[Event "St. Petersburger Zeitung"]
[Site "?"]
[Date "1903.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1903.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/2bB4/1p6/1N6/2p1kpN1/2R1P3/6P1/1b2K3 w - - 0 1"]

1. Rd3 Bc2 ( 1. ... Bxd3 2. Nc3# ) ( 1. ... Be5 2. Nf2# ) ( 1. ... Kxd3 2.
 Bf5# ) 2. Rd4# *

[Event "Rigaer Tageblatt"]
[Site "?"]
[Date "1905.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1905.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/3bB3/2P5/2n1k1N1/1Np2RP1/6K1/1b3P2/8 w - - 0 1"]

1. Rd4 Ba1 ( 1. ... Bxd4 2. f4# ) ( 1. ... Na4 2. Re4# ( 2. Rd5# ) ) ( 
1. ... Bxc6 2. Nxc6# ) ( 1. ... Be6 2. Nf3# ) ( 1. ... Kxd4 2. Bf6# ) 2. 
Rd5# *

[Event "Bohemia"]
[Site "?"]
[Date "1907.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1907.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "k1b5/pppN4/1R6/8/Q7/8/3K4/8 w - - 0 1"]

1. Qc6 a5 ( 1. ... axb6 2. Qa4# ) ( 1. ... bxc6 2. Rb8# ) ( 1. ... cxb6 2.
 Qxc8# ) ( 1. ... Bxd7 2. Qxb7# ) 2. Ra6# *

[Event "Deutsches Wochenschach"]
[Site "?"]
[Date "1907.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1907.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "Q7/3p3P/1K1Pk3/4P1nr/2p3P1/5N2/3P4/8 w - - 0 1"]

1. d4 c3 ( 1. ... Kf7 2. Qg8# ) ( 1. ... Nxf3 2. Kc7 ) ( 1. ... Nxh7 2. 
Ng5+ ) 2. Qa2# *

[Event "Duna-Zeitung"]
[Site "?"]
[Date "1907.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1907.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "7q/N3p2r/1QP5/1RNkB1R1/5p2/2b5/2P5/3K1B2 w - - 0 1"]

1. Qa5 Bb2 ( 1. ... Bd2 2. Qxd2# ( 2. Qa2# ) ( 2. c4# ) ) ( 1. ... Bxa5 2.
 c4# ) ( 1. ... Qg7 2. Qd8# ( 2. Qa2# ) ) 2. Qa2# ( 2. c4# ) *

[Event "Munchner Neueste Nachriten"]
[Site "?"]
[Date "1907.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1907.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2Q5/2N5/3p3K/3Np3/1r1k4/1pR2P1b/1p1p4/3rb3 w - - 0 1"]

1. Nf4 b1=Q ( 1. ... Ra4 2. Nb5# ( 2. Ne2# ) ) ( 1. ... e4 2. Qh8# ) ( 
1. ... Bg2 2. Nce6# ( 2. Ne2# ) ) 2. Ne2# *

[Event "Sovremennoe slovo"]
[Site "?"]
[Date "1907.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1907.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/8/8/2Kn4/8/8/n2B1Q2/rB1k2r1 w - - 0 1"]

1. Bc1 Rxb1 ( 1. ... Nxc1 2. Bc2# ) ( 1. ... Kxc1 2. Qc2# ) ( 1. ... Rg2 
2. Qf1# ) 2. Qd2# *

[Event "Basler Nachrichten"]
[Site "?"]
[Date "1908.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1908.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/3N4/8/k7/p7/2P2Q2/3K4/8 w - - 0 1"]

1. c4 a3 ( 1. ... Ka6 2. Qa8# ) ( 1. ... Kb4 2. Qc3# ) 2. Qxa3# *

[Event "Novoe vremya"]
[Site "?"]
[Date "1908.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1908.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/7B/8/1Q6/8/8/2pP2N1/3kB2K w - - 0 1"]

1. Qc4 c1=Q ( 1. ... c1=N 2. Bc2# ) ( 1. ... Kc1 2. Qxc2# ) 2. Qg4# *

[Event "St. Petersburger Zeitung"]
[Site "?"]
[Date "1908.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1908.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3Q4/K7/1R6/8/2n5/k7/p2R4/8 w - - 0 1"]

1. Qd4 a1=Q ( 1. ... Ka4 2. Rxa2# ) ( 1. ... Na5 2. Qb4# ) ( 1. ... Ne3 2.
 Rd3# ( 2. Qb4# ) ) 2. Qxa1# *

[Event "St. Petersburger Zeitung"]
[Site "?"]
[Date "1908.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1908.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3Q4/K7/1R6/8/2n5/k7/p2R4/8 w - - 0 1"]

1. Qd4 a1=Q ( 1. ... Ka4 2. Rxa2# ) ( 1. ... Na5 2. Qb4# ) ( 1. ... Ne3 2.
 Rd3# ( 2. Qb4# ) ) 2. Qxa1# *

[Event "Basler Nachrichten"]
[Site "?"]
[Date "1909.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1909.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/7K/5p2/8/R2N1k2/8/5B2/Q7 w - - 0 1"]

1. Qh1 Ke5 ( 1. ... Kg4 2. Qh4# ) ( 1. ... f5 2. Nf3# ) 2. Bg3# *

[Event "Deutsche Schachzeitung"]
[Site "?"]
[Date "1909.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1909.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1K6/8/1p1B4/1n1p2p1/3k4/3p4/1P1N2r1/2Q2N2 w - - 0 1"]

1. Qa1 Nxd6 ( 1. ... Na7 2. Qa4# ( 2. b4# ) ( 2. b3# ) ) ( 1. ... Nc3 2. 
bxc3# ) 2. b4# *

[Event "Deutsche Schachzeitung"]
[Site "?"]
[Date "1909.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1909.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/8/6B1/3Q2p1/K6B/3N4/1p1P4/1N1k4 w - - 0 1"]

1. Nc1 bxc1=Q ( 1. ... bxc1=B 2. Nc3# ( 2. Qf3# ) ) ( 1. ... Kxc1 2. Qh1# 
) 2. Qf3# *

[Event "Norodni listy"]
[Site "?"]
[Date "1909.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1909.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3n4/2p5/2BN4/n2Pk3/1P3p1B/2K5/3PP3/4Q3 w - - 0 1"]

1. e4 Nc4 ( 1. ... cxd6 2. d4# ) ( 1. ... Ndb7 2. Nf7# ) ( 1. ... Kxd6 2. 
e5# ) ( 1. ... f3 2. Qg3# ) 2. Nxc4# *

[Event "Norodni listy"]
[Site "?"]
[Date "1909.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1909.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "N5Q1/nkPP4/8/8/4K3/8/8/8 w - - 0 1"]

1. Qa2 Nc6 ( 1. ... Nc8 2. d8=N# ) ( 1. ... Kc6 2. Qd5# ) 2. c8=Q# *

[Event "Tagliche Rundschau"]
[Site "?"]
[Date "1909.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1909.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "r7/2QP2R1/4Nk1p/3P4/6P1/3nK3/8/8 w - - 0 1"]

1. Nf4 Ra7 ( 1. ... Re8+ 2. dxe8=N# ) ( 1. ... Nb2 2. Qc3# ( 2. Nh5# ) ) (
1. ... Kxg7 2. d8=Q# ) 2. Nh5# ( 2. d8=Q# ) ( 2. d8=B# ) *

[Event "Illustreret Familien Journal"]
[Site "?"]
[Date "1910.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1910.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3R3r/b4p2/r7/3P1p2/2N1kp1Q/p1P5/2K3P1/8 w - - 0 1"]

1. Nb6 a2 ( 1. ... Bxb6 2. Qe7# ) ( 1. ... Re8 2. Rxe8# ( 2. Qe1# ) ) 2. 
Qe1# ( 2. Qe7# ) *

[Event "Pittsburg Leader"]
[Site "?"]
[Date "1910.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1910.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2N5/K7/p3pnRB/2P1k3/r3P2r/4Q1n1/3P4/1b2N2q w - - 0 1"]

1. Ne7 Ra3 ( 1. ... Rb4 2. Nc6# ) ( 1. ... Bd3 2. Nxd3# ( 2. Nc6# ) ) ( 
1. ... Nfxe4 2. Bg7# ) ( 1. ... Ngxe4 2. Rg5# ) ( 1. ... Qf3 2. Nxf3# ( 2.
 Nc6# ) ) ( 1. ... Rhxe4 2. Bf4# ) 2. d4# ( 2. Nc6# ) *

[Event "Sydney Morning Herald"]
[Site "?"]
[Date "1910.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1910.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5R1b/6PB/KR2p1q1/3P1NP1/p2Bk3/4p1p1/rP5N/3Q4 w - - 0 1"]

1. Rb4 Ra1 ( 1. ... Rxb2 2. Bxb2# ) ( 1. ... Kxd5 2. Qf3# ) ( 1. ... Kf4 
2. Qg4# ) ( 1. ... e5+ 2. Bb6# ) ( 1. ... exd5+ 2. Nd6# ) ( 1. ... exf5+ 
2. Bf6# ) ( 1. ... Bxg7 2. Bxg7# ) 2. Bc3# *

[Event "Sydsvenska Dagbladet Snallposten"]
[Site "?"]
[Date "1910.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1910.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/4r1n1/8/Q4N2/5k2/3P1N1K/7n/7B w - - 0 1"]

1. Ne3 Rd7 ( 1. ... Re6 2. Qg5# ) ( 1. ... Kxe3 2. Qd2# ) ( 1. ... Nf5 2. 
Nd5# ) ( 1. ... Nxf3 2. Ng2# ) 2. Qe5# ( 2. Qg5# ) *

[Event "Frankishe Volkblatt"]
[Site "?"]
[Date "1911.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1911.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/B3p3/4p3/1PrkP3/pQ3pN1/3P4/N2prq2/1Kb5 w - - 0 1"]

1. Qa5 a3 ( 1. ... Rxb5+ 2. Nb4# ) ( 1. ... Rc3 2. Nxc3# ( 2. Nb4# ) ( 2. 
Qd8# ) ) 2. Qd8# *

[Event "Golos Moskvy"]
[Site "?"]
[Date "1911.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1911.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/kP6/5R2/4n3/KN6/8/7B/8 w - - 0 1"]

1. Rf7 Kb6 ( 1. ... Kb8 2. Nc6# ) ( 1. ... Nc4 2. b8=Q# ( 2. b8=R# ) ) 2. 
Bg1# *

[Event "Good Companion"]
[Site "?"]
[Date "1915.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1915.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3R4/K3Q2p/4B3/2PN4/1p1k4/2p5/2p1p2r/8 w - - 0 1"]

1. Qg5 b3 ( 1. ... Kc4 2. Nc7# ) ( 1. ... Kxc5 2. Ne7# ) ( 1. ... Ke4 2. 
Qe3# ) 2. Nf6# *

[Event "Tidskrift for Schack"]
[Site "?"]
[Date "1916.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1916.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5Q2/5P2/K2R4/R1N1kP2/p5pq/2pPp1b1/4P3/8 w - - 0 1"]

1. Rf6 a3 ( 1. ... Kd4 2. Ne6# ) ( 1. ... Kd5 2. Nb3# ) ( 1. ... Kxf6 2. 
Ne4# ) 2. Qd6# *

[Event "Kagans Neueste Schachnachrichten"]
[Site "?"]
[Date "1921.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1921.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "Kn2nr2/2p1R3/8/pQ1p4/r7/bB2B3/3p2pN/4k3 w - - 0 1"]

1. Qb4 Bb2 ( 1. ... Bc1 2. Bg1# ( 2. Bd4# ) ( 2. Bc5# ) ( 2. Bb6# ) ( 2. 
Ba7# ) ) ( 1. ... Bxb4 2. Bc5# ) ( 1. ... Rxb4 2. Bd4# ) ( 1. ... axb4+ 2.
 Ba7# ) ( 1. ... Rf2 2. Bxd2# ) 2. Qxd2# ( 2. Bd4# ) *

[Event "Leipziger Tageblatt"]
[Site "?"]
[Date "1924.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1924.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2N5/1r1p1B1K/2PPP3/3k1NQ1/r1p5/1nP2p2/8/8 w - - 0 1"]

1. Ne3+ ( 1. Nfe7+ Ke4 2. Bg6# ) ( 1. Bg6 Ra3 ( 1. ... Kxc6 2. Nfe7# ) ( 
1. ... Ke4 2. Ng3# ( 2. Nd4# ) ( 2. Nh4# ) ( 2. Nh6# ) ( 2. Ne3# ) ( 2. 
Nfe7# ) ( 2. Ng7# ) ) ( 1. ... Kxe6 2. Ng7# ) 2. Nd4# ) ( 1. Nd4+ Ke4 2. 
Bg6# ) 1. ... Kxc6 ( 1. ... Ke4 2. Bg6# ) 2. Qd5# *

[Event "Shakhmaty"]
[Site "?"]
[Date "1924.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1924.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/8/RB1k3p/Pp5r/4QpP1/2N4p/8/4K3 w - - 0 1"]

1. Qh7 b4 ( 1. ... Kc6 2. Qc7# ( 2. Ba7# ) ( 2. Bd4# ) ( 2. Be3# ) ( 2. 
Bf2# ) ( 2. Bg1# ) ) ( 1. ... Ke5 2. Qe7# ) ( 1. ... Re5+ 2. Be3# ) ( 
1. ... Rc5 2. Bc7# ) 2. Bd4# *

[Event "64"]
[Site "?"]
[Date "1925.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1925.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2B1b3/3R2Pq/5p1N/1prPkppp/1N2n3/p1PK2P1/pQ5B/4R3 w - - 0 1"]

1. Ke2 a1=Q ( 1. ... Rxc3 2. Nc6# ) ( 1. ... Rxd5 2. Rxd5# ) ( 1. ... 
Nxc3+ 2. Kd3# ) ( 1. ... Nxg3+ 2. Kf3# ) ( 1. ... Nd2 2. Kxd2# ) ( 1. ... 
Nd6 2. Re7# ) ( 1. ... Nf2 2. Kxf2# ) ( 1. ... Bxd7 2. Nf7# ) 2. Nd3# *

[Event "All union chess section tourney"]
[Site "?"]
[Date "1925.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1925.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1B4n1/3B4/p2Pp1K1/R2bk1P1/5R2/4r1Q1/3PN1p1/b2n1r2 w - - 0 1"]

1. Bb5 Bb2 ( 1. ... Nb2 2. d4# ( 2. d7# ) ) ( 1. ... Bc4 2. Bxc4# ) ( 
1. ... Be4+ 2. Rf5# ) ( 1. ... Bf3 2. Rd4# ) ( 1. ... Bc6 2. Bxc6# ) ( 
1. ... Rxf4 2. Qxf4# ) ( 1. ... Ne7+ 2. dxe7# ) 2. d7# *

[Event "Shakhmaty"]
[Site "?"]
[Date "1925.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1925.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/8/3Q1P1K/8/1n5N/3rP1Pk/q6p/3B1n1N w - - 0 1"]

1. Bc2 Qb1 ( 1. ... Qb3 2. Nf2# ) ( 1. ... Rc3 2. Bf5# ( 2. Nf2# ) ) ( 
1. ... Nxg3 2. Qxg3# ) 2. Qe6# ( 2. Nf2# ) *

[Event "Tekhnika i jizn"]
[Site "?"]
[Date "1926.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1926.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "Q7/3K4/3P2p1/3Nk1B1/8/2Pr4/3P2P1/1B6 w - - 0 1"]

1. Qa5 Rxc3 ( 1. ... Rxd2 2. Bf4# ( 2. Bf6# ) ) ( 1. ... Re3 2. d4# ( 2. 
Bf4# ) ( 2. Bf6# ) ( 2. Nb4# ) ( 2. Nb6# ) ( 2. Nf4# ) ( 2. Nf6# ) ( 2. 
Nc7# ) ( 2. Nxe3# ) ( 2. Ne7# ) ) ( 1. ... Ke4 2. Nf6# ) 2. Bf6# *

[Event "64"]
[Site "?"]
[Date "1927.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1927.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "N1R5/1p2p3/P1PP1P2/q2k1B1N/3P4/1P2nK2/1Q1R3B/8 w - - 0 1"]

1. Qc3 Qb4 ( 1. ... Qxc3 2. Nb6# ) ( 1. ... Qd8 2. Qc5# ) ( 1. ... bxa6 2.
 Qxa5# ) ( 1. ... bxc6 2. Qxc6# ) ( 1. ... Nc2 2. Qc4# ) ( 1. ... Nc4 2. 
bxc4# ( 2. Qxc4# ) ) ( 1. ... e5 2. dxe5# ) ( 1. ... e6 2. Be4# ) ( 1. ...
 exd6 2. Nf4# ) ( 1. ... exf6 2. Nxf6# ) 2. Nc7# *

[Event "64"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5R2/2B1qN2/2BR2P1/8/1K2Pkpp/3pp3/6Q1/5N2 w - - 0 1"]

1. Ng3 d2 ( 1. ... e2 2. Qf2# ) ( 1. ... Qxd6+ 2. Bxd6# ) ( 1. ... Qf6 2. 
Rxf6# ( 2. Nh5# ) ) ( 1. ... Qxf8 2. Nh5# ) ( 1. ... Qxe4+ 2. Rd4# ) ( 
1. ... Qxf7 2. Rd5# ) ( 1. ... hxg3 2. Qf1# ) 2. Ne2# ( 2. Nh5# ) *

[Event "Austral"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "b2r4/8/8/B4R2/2Rp2Q1/6N1/K3P1q1/3k4 w - - 0 1"]

1. Rfc5 Bb7 ( 1. ... Bd5 2. Qxd4# ) ( 1. ... Qd5 2. e4# ) ( 1. ... Qg1 2. 
Qf3 ) 2. Rc1# *

[Event "Die Schwalbe"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/6p1/3PQ1P1/P1Pr1p2/2pkbK1R/N1R1N3/1P6/r1b3B1 w - - 0 1"]

1. Kg5 Rb1 ( 1. ... Bxe3+ 2. Bxe3# ) ( 1. ... Bxb2 2. Nd1# ) ( 1. ... Kxc5
2. Rxc4# ) ( 1. ... Rxc5 2. Nc2# ) ( 1. ... Re5 2. Qxc4# ) ( 1. ... Rxd6 
2. Qxd6# ) ( 1. ... f4+ 2. Nf5# ) 2. Qxd5# *

[Event "Hamburger Volkzeitung"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/3B1QpK/1p6/kP6/r6b/q5p1/1nNRp3/R3B3 w - - 0 1"]

1. Qf3 Qb4 ( 1. ... Qf8 2. Rd6# ) ( 1. ... Qd3+ 2. Rxd3# ) ( 1. ... Re4 2.
 Rd4# ) 2. Qa8# *

[Event "Kagans Neueste Schachnachrichten"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3R4/8/5ppB/K2N2rb/1P2P3/prpB1P2/Nb1kP1R1/6Q1 w - - 0 1"]

1. Bb5 Ba1 ( 1. ... Rxb4 2. Ndxb4# ) ( 1. ... c2 2. Ndc3# ) ( 1. ... Kc2 
2. Ne3# ) ( 1. ... Bg4 2. e3# ) ( 1. ... Bxf3 2. exf3# ) 2. Qc1# *

[Event "Niderland chess union tourney"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "6r1/B1p4b/2K1N3/5p2/1pR2P2/3k1N1Q/2R2pq1/5r2 w - - 0 1"]

1. Bd4 b3 ( 1. ... Ke4 2. Nd2# ) ( 1. ... Qxf3+ 2. Qxf3# ) ( 1. ... Qg6 2.
 Ng5# ) ( 1. ... Rg6 2. Qxf5# ) 2. Nc5# *

[Event "Pravda Vostoka"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1q6/8/3NP2n/1Qn1k1P1/p3P3/2NpP3/B7/BK6 w - - 0 1"]

1. Qb7 a3 ( 1. ... Qa7 2. Qd5# ( 2. Ncb5# ) ) ( 1. ... Qxd6 2. Qg7# ) ( 
1. ... Nxe4 2. Ncxe4# ) ( 1. ... Nxe6 2. Nc4# ) ( 1. ... Nf5 2. Nf7# ) 2. 
Ncb5# *

[Event "Vechernya Moskva"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5r2/5r2/8/R1N4R/1n1kP1bp/3P4/3P2Q1/nK2B1N1 w - - 0 1"]

1. Qh3 Nac2 ( 1. ... Nxd3 2. Qxd3# ) ( 1. ... Nd5 2. Rxd5# ) ( 1. ... Na2 
2. Qe3# ( 2. Rd5# ) ) ( 1. ... Rf5 2. Ne6# ) ( 1. ... Rf3 2. Ne2# ) ( 
1. ... Bf3 2. Bf2# ) ( 1. ... Bf5 2. Nf3# ) 2. Nb3# *

[Event "Western Morning News and Mercury"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5b1Q/1p2pP2/1p2n1N1/pP1kP3/8/1P2PPB1/N4nBK/2R5 w - - 0 1"]

1. Qh3 a4 ( 1. ... Nc5 2. Nc3# ) ( 1. ... Nc7 2. Qd7# ) ( 1. ... Nd1 2. 
f4# ) ( 1. ... Ne4 2. fxe4# ) ( 1. ... Ng4+ 2. fxg4# ) ( 1. ... Bg7 2. 
Nxe7# ) 2. Nb4# *

[Event "Zadachi i etyudy"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2b1n3/R2P2r1/4kPB1/b2N1ppQ/q1NR4/Bp4n1/8/6K1 w - - 0 1"]

1. f7 Qb5 ( 1. ... Qxa3 2. dxc8=Q# ( 2. dxc8=B# ) ) ( 1. ... Qxc4 2. 
dxe8=Q# ( 2. dxe8=R# ) ) ( 1. ... Bb4 2. d8=N# ) ( 1. ... Ne2+ 2. Qxe2# ) 
( 1. ... Rxf7 2. Bxf7# ) ( 1. ... Rxg6 2. fxe8=Q# ) ( 1. ... Rg8 2. 
fxg8=Q# ( 2. fxg8=B# ) ) 2. f8=N# *

[Event "Zadachi i etyudy"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3KR3/2PpN3/3R2PN/3Pk1b1/nQ6/8/5rB1/3b4 w - - 0 1"]

1. Rf6 Nc3 ( 1. ... Be2 2. Neg8# ) ( 1. ... Bf3 2. Rf5# ) ( 1. ... Bg4 2. 
Nxg4# ) ( 1. ... d6 2. Re6# ( 2. Neg8# ) ) ( 1. ... Kxf6 2. Qd4# ) ( 
1. ... Rxf6 2. Nc6# ) ( 1. ... Bxf6 2. Nf7# ) 2. Qxc3# ( 2. Neg8# ) *

[Event "Zadachi i etyudy"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3RKb1B/2p5/1p3P2/3nk1P1/1nQ1PN2/2P5/b2N2B1/3r1Rq1 w - - 0 1"]

1. Bh3 Bb1 ( 1. ... Nd3 2. Rxd5# ( 2. Nxd3# ) ( 2. Ng6# ) ) ( 1. ... Nxf4 
2. Nf3# ) ( 1. ... Nxf6+ 2. Bxf6# ) ( 1. ... Ne3 2. Qd4# ( 2. Ng6# ) ) ( 
1. ... Ne7 2. Qxc7# ) ( 1. ... Qd4 2. cxd4# ( 2. Qxd4# ) ( 2. Ng6# ) ) 2. 
Ng6# *

[Event "Zadachi i etyudy"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1NBb1N2/r4b1n/2QP2p1/1nP1k1p1/8/p3P3/1q1P2RK/B4R2 w - - 0 1"]

1. Be6 a2 ( 1. ... Ra6 2. Nbd7# ( 2. Qd5# ) ) ( 1. ... Nc3 2. d4# ) ( 
1. ... Bxe6 2. Nxg6# ) ( 1. ... Nf6 2. Rxg5# ) 2. Qd5# *

[Event "Zadachi i etyudy"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1928.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1r4B1/2NN4/r4pp1/5k1p/7R/b4p2/1n2P3/1b4QK w - - 0 1"]

1. Qc1 Bb4 ( 1. ... Bd6 2. Be6# ) ( 1. ... Nd3 2. e4# ) ( 1. ... Rb4 2. 
Qc5# ) ( 1. ... g5 2. Bh7# ) 2. Qf4# *

[Event "Aachener Anzeiger"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2K2b2/1pN5/3pQ1p1/R2Pp3/1q1k3r/R1N2r2/1B3Pn1/5B2 w - - 0 1"]

1. Qf5 Qxa3 ( 1. ... Qxc3 2. R3a4# ) ( 1. ... Qc5 2. Nb5# ) ( 1. ... Qc4 
2. Ne2# ) ( 1. ... Rd3 2. Qxd3# ) ( 1. ... Nf4 2. Qe4# ) 2. Ne6# *

[Event "Belgradi Sakkor"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4K2R/8/6B1/2b2Rp1/Q3N1k1/3pqn1p/8/5N1r w - - 0 1"]

1. Rf7 Bb4 ( 1. ... Qf4 2. Nf6# ) ( 1. ... Qd4 2. Nf2# ) ( 1. ... Qxe4+ 2.
 Qxe4# ) ( 1. ... Nd4 2. Nxe3# ) ( 1. ... Nh4 2. Bh5# ) 2. Qd7# ( 2. Nxe3#
) *

[Event "Narodni Osvobodeny"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/1P6/k2N1Q2/P7/2n5/2K5/8/8 w - - 0 1"]

1. Qd4 Kxa5 ( 1. ... Na3 2. Qb6# ) ( 1. ... Nxa5 2. b8=N# ) 2. Qa7# *

[Event "Skakbladet"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1b6/8/1R2pN2/1P2kpP1/1N3p1r/1KP4r/Q3p1p1/B4b1q w - - 0 1"]

1. Qa6 Ba7 ( 1. ... Bd6 2. Nc6# ) ( 1. ... f3 2. Nd3# ) ( 1. ... Rxc3+ 2. 
Bxc3# ) 2. Rxe6# *

[Event "Skakbladet"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "6N1/3p4/1p1Pk2N/1K1R2P1/3Q1br1/B2P3B/3pq1rp/2n1R3 w - - 0 1"]

1. Qc4 Na2 ( 1. ... Qe5 2. Rdxe5# ) ( 1. ... Be3 2. Qe4# ) ( 1. ... Bg3 2.
 Bxg4# ) ( 1. ... Bxg5 2. Rxg5# ) ( 1. ... Be5 2. Rd4# ) ( 1. ... Bxd6 2. 
Rc5# ) 2. Rf5# *

[Event "Slovar shakhmatista"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "BnN2B2/1Ppp3K/2kn2Q1/b6R/1p1p4/1p6/1Pb5/2R5 w - - 0 1"]

1. Qd3 Bb6 ( 1. ... Na6 2. b8=N# ) ( 1. ... Nb5 2. Rc5# ) ( 1. ... Nf5 2. 
Qc4# ) ( 1. ... Nxc8 2. bxc8=N# ) ( 1. ... Ne4 2. Qb5# ) 2. Ne7# *

[Event "Swiat Szachowy"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1R6/8/1b3BpK/3pq3/5N2/pr1B1p2/bk1P1R2/N3Q3 w - - 0 1"]

1. Be4 Bb1 ( 1. ... Rc3 2. dxc3# ) ( 1. ... Rd3 2. Nxd3# ) ( 1. ... Re3 2.
 dxe3# ) ( 1. ... d4 2. d3# ) ( 1. ... dxe4 2. d4# ) 2. Qxb1# *

[Event "Tourney of Bavaria Chess Union"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "B2qR3/5N2/1B6/2rP1N1K/7p/2prPk1p/2Q2n1P/6R1 w - - 0 1"]

1. Ng3 Rb5 ( 1. ... Rcxd5+ 2. Ne5# ) ( 1. ... Rd2 2. Qf5# ) ( 1. ... Qg5+ 
2. Nxg5# ) ( 1. ... hxg3 2. Rxg3# ) 2. Qe2# ( 2. Ne5# ) *

[Event "Trud"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1B1nq3/3pp2b/NK3P2/2pk2r1/R7/1nP2p1B/5N2/4Q3 w - - 0 1"]

1. Ng4 Nd2 ( 1. ... Nd4 2. c4# ) ( 1. ... c4 2. Nb4# ) ( 1. ... d6 2. Nc7#
) ( 1. ... exf6 2. Nxf6# ) ( 1. ... Rf5 2. Qe4# ) ( 1. ... Re5 2. Qxe5# ) 
2. Ne3# *

[Event "Zadachi i etyudy"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4n3/Qp5R/2pp4/1N1kp1N1/2p5/4B3/4PP2/RK1n2b1 w - - 0 1"]

1. Rh1 b6 ( 1. ... c3 2. Qa2# ) ( 1. ... c5 2. Qxb7# ) ( 1. ... Nb2 2. 
Nc3# ) ( 1. ... e4 2. Qd4# ) ( 1. ... Nc7 2. Nxc7# ) ( 1. ... Bh2 2. Rxd1#
) 2. Qf7# *

[Event "Zadachi i etyudy"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1929.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1B6/K7/Q3pNR1/2pp1k1P/5r1p/5r2/2P1N3/1Bb2R2 w - - 0 1"]

1. Ne8 Bd2 ( 1. ... e5 2. Nd6# ) ( 1. ... Re3 2. Rxf4# ) ( 1. ... Rd3 2. 
Qxd3# ( 2. Qxe6# ) ) ( 1. ... Ra3 2. c3# ) ( 1. ... Re4 2. Ng7# ) ( 1. ...
 Ra4 2. c4# ) 2. Qxe6# *

[Event "British Chess Federetion Tourney"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1933.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3RK1N1/2B1Pn1b/3pk3/1N3r2/2RQp1P1/2p3b1/B6r/3n2q1 w - - 0 1"]

1. Qf2 c2 ( 1. ... d5 2. Nd4# ) ( 1. ... Kd5 2. Rc5# ) ( 1. ... Re5 2. 
Qxf7# ) ( 1. ... Rd5 2. Qf6# ) ( 1. ... Ne5 2. Rxd6# ) ( 1. ... Be5 2. 
Rc6# ) ( 1. ... Bxg8 2. Qxf5# ) 2. Rxe4# *

[Event "DSO 'Spartak' tourney. Belarus"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1933.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "kr6/1n6/8/3Q4/8/8/p2K4/6Q1 w - - 0 1"]

1. Qg7 a1=Q ( 1. ... Ka7 2. Qa5# ) ( 1. ... Rc8 2. Qdxb7# ( 2. Qgxb7# ) ) 
( 1. ... Rd8 2. Qxb7# ) 2. Qxa1# *

[Event "De Problemist"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1933.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3b3q/r1Ppp1N1/nP1kb1n1/NBr5/KPp1P3/4Q3/3B4/3RR3 w - - 0 1"]

1. Qh6 Nxc7 ( 1. ... Rd5 2. Nxc4# ) ( 1. ... Re5 2. c8=N# ) ( 1. ... Ke5 
2. Bc3# ) ( 1. ... Bd5 2. e5# ) ( 1. ... Ne5 2. Nf5# ) 2. Bf4# *

[Event "Die Schwalbe"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1933.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/p1Q3q1/K1Brp3/1Pk2bR1/3p3R/PP2nN2/7r/4b1B1 w - - 0 1"]

1. Ne5 d3 ( 1. ... Rxc6+ 2. Qxc6# ) ( 1. ... Rd5 2. Bd7# ) ( 1. ... Rd7 2.
 Nd3# ) ( 1. ... Bf2 2. b4# ( 2. Nd3# ) ) ( 1. ... Nd5 2. Bxd4# ) ( 1. ...
 Qf6 2. Qxa7# ( 2. Nd3# ) ) 2. Rc4# *

[Event "Els Escacs a Catalunya"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1933.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "6bK/rp6/1R2B2p/p6Q/kn1n1R2/bN6/1p3q2/2r5 w - - 0 1"]

1. Qd1 Ra6 ( 1. ... Nbc2 2. Bd7# ) ( 1. ... Nxb3 2. Qxb3# ) ( 1. ... Ndc2 
2. Qd7# ) 2. Nc5# *

[Event "La Domenica dei Giuochi"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1933.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2N5/P1k1P2K/1r3P2/PR2nQ2/2n1BN2/8/7B/1r6 w - - 0 1"]

1. Nd6 Ra1 ( 1. ... Rxd6 2. a8=N# ) ( 1. ... Rb8 2. axb8=Q# ( 2. axb8=B# )
) ( 1. ... Nxd6 2. axb6# ) ( 1. ... Kxd6 2. e8=N# ) ( 1. ... Nc6 2. Nd5# )
( 1. ... Nd7 2. Ne6# ) 2. Ne8# *

[Event "Schach-Echo"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1933.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1b1BK1R1/3p1QNp/4B3/r4p1P/p5kr/3nR2b/qp3P2/8 w - - 0 1"]

1. Bb3 Qb1 ( 1. ... Ra6 2. Qxf5# ( 2. Ne6# ) ) ( 1. ... Bf4 2. Bd1# ) ( 
1. ... Nf4 2. Rg3# ) ( 1. ... f4 2. Nf5# ) ( 1. ... Kf4 2. Qc4# ) ( 1. ...
 Rxh5 2. Nxh5# ) 2. Ne6# *

[Event "Skakbladet"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1933.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3R3B/b1n3r1/3Q1PB1/1P1n3p/3k2bR/NP3Pp1/1KP3r1/5N2 w - - 0 1"]

1. f4 Bb6 ( 1. ... Bc5 2. Qe5# ) ( 1. ... Na6 2. Qxd5# ) ( 1. ... Nxb5 2. 
Nxb5# ( 2. Qb4# ) ( 2. Qxd5# ) ) ( 1. ... Rxc2+ 2. Nxc2# ) ( 1. ... Rg1 2.
 c3# ( 2. Qb4# ) ) ( 1. ... Bd7 2. f5# ) ( 1. ... Rd7 2. f7# ) 2. Qb4# ( 
2. Qxb6# ) *

[Event "Sports Referee"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1933.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1n1rbB2/K1ppR3/2p1R3/N1k3N1/6n1/8/1Qpr4/6bB w - - 0 1"]

1. Re2 Na6 ( 1. ... Kd6+ 2. R7e3# ) ( 1. ... Rd5 2. Ne4# ) ( 1. ... Rd6 2.
 Rxc2# ) ( 1. ... d5 2. Rd7# ) ( 1. ... d6 2. Ne6# ) 2. R7e5# *

[Event "Vejle Social-Demokraten"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1933.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/K3p3/1BR1R3/3p1P2/B3N1N1/n2kp1P1/3P3Q/1n6 w - - 0 1"]

1. Rc1 Nc2 ( 1. ... Nc4 2. Bc2# ) ( 1. ... Nxd2 2. Rc3# ) ( 1. ... d4 2. 
Nc5# ) ( 1. ... dxe4 2. Ne5# ) ( 1. ... e2 2. Ngf2# ) ( 1. ... exd2 2. 
Nef2# ) 2. Bb5# *

[Event "Arbedjer Skak"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5q2/5np1/NBBb2N1/Kp1r1p1b/1p5R/2pk2r1/2p2Rp1/4Q3 w - - 0 1"]

1. Qe6 b3 ( 1. ... Rc5 2. Nxb4# ) ( 1. ... Rd4 2. Rxd4# ) ( 1. ... Re5 2. 
Nf4# ) ( 1. ... Bc5 2. Bxb5# ) ( 1. ... Be5 2. Qxf5# ) ( 1. ... Rg4 2. 
Qe2# ) ( 1. ... Bf3 2. Qe3# ) 2. Qxd5# *

[Event "Els Escacs Catalunya"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2b5/1Q4K1/1p4p1/R1N1p3/N2kr1r1/7n/p1nB4/1qR2B2 w - - 0 1"]

1. Nc3 a1=Q ( 1. ... Qb3 2. Nxb3# ) ( 1. ... Ne3 2. Ne2# ) ( 1. ... Nb4 2.
 Nb5# ) ( 1. ... Bxb7 2. Ne6# ) ( 1. ... Nf4 2. Qxe4# ) 2. Qd5# *

[Event "Krasnaya gazeta"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1K6/3B4/3N4/1N1k2b1/pP6/5r1n/6Q1/3nR1Bb w - - 0 1"]

1. Bh2 a3 ( 1. ... Ne3 2. Qd2# ) ( 1. ... Bf4 2. Qg8# ) ( 1. ... Be3 2. 
Qa2# ) ( 1. ... Bh4 2. Rxd1# ( 2. Re5# ) ) ( 1. ... Nf4 2. Qxg5# ) 2. Re5#
*

[Event "L'Opinio"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3rr1b1/RQ6/4kP2/3NP3/2qpn1P1/3p4/B3N2B/4R1K1 w - - 0 1"]

1. Qb5 Qb3 ( 1. ... Qxd5 2. Nxd4# ) ( 1. ... Qc5 2. Nc7# ) ( 1. ... Rc8 2.
 Qd7# ( 2. Ndf4# ) ) ( 1. ... Rxd5 2. Qxe8# ) ( 1. ... Nc5 2. Nef4# ) ( 
1. ... Re7 2. Rxe7# ) 2. Ndf4# ( 2. Nxd4# ) *

[Event "La Settimana Enigmistica"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/6K1/2P1k3/1R2PN1R/2pPN1b1/2r3p1/2q3r1/BQ5B w - - 0 1"]

1. Kf8 Qxb1 ( 1. ... Qd1 2. Ng5# ( 2. Ng7# ) ) ( 1. ... Rb3 2. d5# ( 2. 
Ng7# ) ) ( 1. ... Rf2 2. Nc5# ) 2. Ng7# *

[Event "Munkas Sakk"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "Kb6/1pq1R1Qb/1p1pp3/1B1kn3/N2n2Np/3P3r/4P3/2R2rB1 w - - 0 1"]

1. Rd7 Ba7 ( 1. ... Qxd7 2. Nxb6# ) ( 1. ... Ndf3 2. Nf6# ) ( 1. ... Nf5 
2. e4# ( 2. Nf6# ) ( 2. Qxe5# ) ) ( 1. ... Ndc6 2. Nc3# ) ( 1. ... Nc4 2. 
Qxd4# ) ( 1. ... Nec6 2. Bc4# ) ( 1. ... Nef3 2. Ne3# ) 2. Qxe5# *

[Event "Niderland chess union tourney"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3R1B2/8/B4p2/p4p1q/1p3N1R/N1k1n1Q1/P3b1n1/1K4b1 w - - 0 1"]

1. Qg5 a4 ( 1. ... Bd1 2. Rd3# ( 2. Qxf6# ) ) ( 1. ... Nc2 2. Nd5# ) ( 
1. ... Nc4 2. Nb5# ) ( 1. ... Ng4 2. Nxe2# ) ( 1. ... fxg5 2. Bg7# ) 2. 
Qxf6# *

[Event "Norsk Sjakkbland"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3RQ2b/Bp5K/4Bp1P/2r5/2P1k1Nn/1nRb1pP1/3r1p2/8 w - - 0 1"]

1. Ne3 Nd4 ( 1. ... Na1 2. Bf5# ) ( 1. ... Rc7+ 2. Bd7# ) 2. Bd5# ( 2. 
Bf5# ) *

[Event "Paoli Memorial"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2B1q1RK/1Q2Pk1P/3P4/8/bn1PN2B/b7/4R3/5r2 w - - 0 1"]

1. d7 Bb2 ( 1. ... Nd3 2. Qd5# ) ( 1. ... Nc6 2. dxe8=Q# ( 2. dxe8=B# ) ) 
( 1. ... Qxd7 2. e8=Q# ) ( 1. ... Qxe7 2. d8=N# ) ( 1. ... Qxg8+ 2. 
hxg8=Q# ) ( 1. ... Rf6 2. Ng5# ) 2. Nd6# *

[Event "Rigasche Rundschau"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "K7/p4NnB/r5R1/4P1Q1/2Ppk3/1R3q2/3P1r2/8 w - - 0 1"]

1. Qg3 Ra5 ( 1. ... Rb6 2. Rg4# ) ( 1. ... Kf5+ 2. Rc6# ) ( 1. ... Re2 2. 
Qxf3# ( 2. Rg4# ) ) ( 1. ... Qf4 2. Qd3# ) ( 1. ... Qf5 2. d3# ) ( 1. ... 
Nf5 2. Ng5# ) 2. Nd6# ( 2. Rg4# ) *

[Event "Sahovski glasnik"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1934.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "rn1n2RK/Rq2Pk1p/1bbp4/3rp1B1/1PN3B1/3p4/6pp/1Q6 w - - 0 1"]

1. Qa2 Rxa7 ( 1. ... Ba5 2. Qf2# ( 2. Nxd6# ) ) ( 1. ... Bc5 2. exd8=N# ) 
( 1. ... Qd7 2. e8=Q# ( 2. e8=B# ) ) ( 1. ... Qxe7 2. Rxe7# ( 2. Nxd6# ) )
( 1. ... Rc5 2. Nxe5# ( 2. Nxd6# ) ) ( 1. ... Ne6 2. Bh5# ) 2. Nxd6# *

[Event "64"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1B6/3rpp2/3q1Q1K/3N1bnp/R1B1k1NR/1P1p1p2/3p1P2/1n5r w - - 0 1"]

1. Nde3 Na3 ( 1. ... Qb4 2. Qe5# ) ( 1. ... Qd4 2. Qxf5# ) ( 1. ... Qxf6+ 
2. Nxf6# ) ( 1. ... Kf4 2. Nh2# ) 2. Bd5# *

[Event "64"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4K2N/2p1p3/1p2kpR1/1N1nn3/1p2P3/8/3q4/1BrbR2Q w - - 0 1"]

1. Nf7 b3 ( 1. ... Qxe1 2. Nd4# ( 2. exd5# ) ( 2. Nd8# ) ( 2. Ng5# ) ) ( 
1. ... Qe3 2. exd5# ( 2. Nd8# ) ) ( 1. ... Nf4 2. Ng5# ) ( 1. ... Nc3 2. 
Nxc7# ) ( 1. ... Nf3 2. Qh3# ) 2. Nd8# *

[Event "British Chess Federation Toueney"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "B7/K1B1p1Q1/5r2/7p/1P1kp1bR/3P3R/1P1NP3/2n5 w - - 0 1"]

1. Bc6 Na2 ( 1. ... Nxd3 2. e3# ) ( 1. ... e3 2. Nf3# ) ( 1. ... e5 2. 
Bb6# ) ( 1. ... e6 2. Qd7# ) ( 1. ... Bf3 2. Qg1# ) ( 1. ... Bxe2 2. Rxe4#
) 2. Nb3# *

[Event "Dagens Nyheder"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2bB1N2/7p/4q3/RB3kPp/4R3/1p3P2/1p1r2nb/1Kn1QN2 w - - 0 1"]

1. Qg3 Na2 ( 1. ... Re2 2. Bd7# ( 2. Qh3# ) ) ( 1. ... Qc6 2. Re5# ( 2. 
Qh3# ) ) ( 1. ... Qxe4+ 2. Bd3# ) ( 1. ... Ne1 2. Ne3# ( 2. Qh3# ) ) ( 
1. ... Bxg3 2. Nxg3# ) 2. Qh3# *

[Event "Els Escacs Catalunya"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3R4/B3n3/1N3Qp1/4p1K1/2p1k3/1pp1rp2/5R2/1Nnbr1b1 w - - 0 1"]

1. Nd7 b2 ( 1. ... Nd3 2. Nxc3# ) ( 1. ... Rd3 2. Qxe5# ) ( 1. ... R3e2 2.
 Qxf3# ) ( 1. ... Nd5 2. Qxg6# ) 2. Nc5# *

[Event "Enigmistica Popalare"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "q3B1bb/3Q1pk1/3B2P1/3p3K/8/8/8/8 w - - 0 1"]

1. gxf7 Qb7 ( 1. ... Qxe8 2. fxe8=N# ) ( 1. ... Kf6 2. fxg8=N# ) ( 1. ... 
Bxf7+ 2. Qxf7# ) 2. f8=Q# *

[Event "Krusta, Mikla, Sachs"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5B2/8/KpPq3r/2N4R/pk3N1Q/n2B4/PPn3p1/1b4r1 w - - 0 1"]

1. Bf1 Nc4 ( 1. ... Nb5 2. Nfd3# ) ( 1. ... Nd4 2. Qe1# ) ( 1. ... Qxf4 2.
 Ne6# ) ( 1. ... Qd4 2. Nd5# ) 2. Ncd3# *

[Event "Magasinet"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4K3/3pN2N/R2PkP2/1p2b3/8/1np3p1/4Q2n/3r1r2 w - - 0 1"]

1. Qh5 Nd2 ( 1. ... Bd4 2. Qd5# ) ( 1. ... Bf4 2. Qf5# ) ( 1. ... Bxf6 2. 
Nf8# ) ( 1. ... Bxd6 2. Qe2# ) ( 1. ... Rxf6 2. Ng5# ) ( 1. ... Nf3 2. 
Qg4# ( 2. Qf7# ) ( 2. Qf5# ) ( 2. Qh3# ) ) 2. Qf7# *

[Event "Munkas Sakk"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "7Q/r5pK/3NP3/1P6/1PNkBR1b/1Ppq3b/8/2nRB3 w - - 0 1"]

1. Qd8 Ra6 ( 1. ... Rd7 2. Qb6# ) ( 1. ... Na2 2. Rxd3# ( 2. Nf5# ) ( 2. 
Qb6# ) ) ( 1. ... g5+ 2. Nb7# ) ( 1. ... g6+ 2. Bb7# ) ( 1. ... Bxd8 2. 
Bf2# ) 2. Nf5# *

[Event "Nederland chess union tourney"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/3R3B/1K1N2Q1/1PRNp3/2Pk2p1/2p1r1p1/1r6/4bb1q w - - 0 1"]

1. Ne7 Ra2 ( 1. ... Rg2 2. Rd5# ( 2. Nc6# ) ( 2. Nb7# ) ( 2. Nf7# ) ( 2. 
Ndc8# ) ( 2. Ne4# ) ( 2. Ne8# ) ) ( 1. ... Rxb5+ 2. Nxb5# ) ( 1. ... Rd3 
2. Nef5# ) ( 1. ... Ree2 2. Qd3# ) ( 1. ... Rf3 2. Qe4# ) ( 1. ... Re4 2. 
Ndf5# ) ( 1. ... Bxc4 2. Rxc4# ) ( 1. ... Qc6+ 2. Nxc6# ) ( 1. ... Qb7+ 2.
 Nxb7# ) 2. Ne4# *

[Event "Schweizerische Arbeiter-Schachzeitung"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/1p1B2b1/3B3r/3k1P2/R3Np2/1KP1Pq1n/2N2rQ1/8 w - - 0 1"]

1. f6 b5 ( 1. ... Rd2 2. Qxd2# ) ( 1. ... Qd1 2. c4# ) ( 1. ... Qxe3 2. 
Nb4# ) ( 1. ... Bxf6 2. Qg8# ) 2. Rd4# *

[Event "Skakbladet"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4R3/B3q1nB/5N2/Rr4Pp/1P1b1k1P/1Q3N2/4P1nP/1K6 w - - 0 1"]

1. Ne5 Rxa5 ( 1. ... Rxb4 2. Ng6# ) ( 1. ... Rxe5 2. Qf3# ( 2. Qg3# ) ) ( 
1. ... Bc3 2. Nd3# ) ( 1. ... Kxe5 2. Bb8# ) 2. Qg3# *

[Event "Sovetskaya torgovlya"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1935.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/4K3/b6B/5P1B/rN2Q3/p1pp1P2/2p2pR1/2rkb1R1 w - - 0 1"]

1. Nd5 a2 ( 1. ... Rc4 2. Qxd3# ) ( 1. ... Rxe4+ 2. fxe4# ) ( 1. ... f1=Q 
2. Ne3# ) ( 1. ... f1=N 2. f4# ) 2. Nxc3# *

[Event "64"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1936.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "7Q/N1R2p1n/4p3/p3r2q/pk1P4/p4b1R/PnP2B1r/1K2bB2 w - - 0 1"]

1. d5 Nd1 ( 1. ... Nd3 2. Qb8# ) ( 1. ... Bxf2 2. c3# ) ( 1. ... Bc3 2. 
Nc6# ( 2. Rb7# ) ( 2. Bc5# ) ( 2. Qb8# ) ) ( 1. ... Be2 2. Bxe1# ) ( 
1. ... Bxd5 2. Bc5# ) ( 1. ... Nf6 2. Qf8# ( 2. Qb8# ) ) 2. Rc4# ( 2. Qb8#
) *

[Event "64"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1936.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1KR5/1p2Q3/3p3B/4N3/2Pk4/1pN2q1R/2rp4/5B2 w - - 0 1"]

1. Bg7 b2 ( 1. ... Kxc3 2. Nc6# ) ( 1. ... Ke3 2. Nd3# ) ( 1. ... dxe5 2. 
Qxe5# ) ( 1. ... Qe2 2. Qxd6# ) ( 1. ... Qe4 2. Nb5# ) ( 1. ... Qc6 2. 
Nd7# ) ( 1. ... Qf6 2. Rd3# ) 2. Nxf3# *

[Event "British Chess Magazine"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1936.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2bb1N2/1p1P4/4B2n/1K2k1r1/R2N4/B2p1PR1/1P1Q1rn1/5q2 w - - 0 1"]

1. Qc3 b6 ( 1. ... d2+ 2. Ne2# ) ( 1. ... Bf6 2. Qc7# ( 2. Nc6# ) ( 2. 
Nb3# ) ( 2. Nf5# ) ( 2. Nc2# ) ( 2. Ne2# ) ) ( 1. ... Kf4+ 2. Nf5# ) ( 
1. ... Rxb2+ 2. Nb3# ) ( 1. ... Rxf3 2. Nxf3# ( 2. Nc6# ) ( 2. Nb3# ) ( 2.
 Nf5# ) ( 2. Nc2# ) ( 2. Ne2# ) ) 2. Nc6# ( 2. Nb3# ) ( 2. Nf5# ) ( 2. 
Nc2# ) ( 2. Ne2# ) *

[Event "Krasnaya gazeta"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1936.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/B5Q1/1N1p4/1PR1pp2/1pq2p2/pBkP3K/5b2/1nNR4 w - - 0 1"]

1. Rxe5 a2 ( 1. ... Kb2 2. Re2# ) ( 1. ... Kd4 2. Ne2# ) ( 1. ... Qxb3 2. 
Rc5# ) ( 1. ... Qxd3+ 2. Re3# ) 2. Na4# *

[Event "La Settimana Enigmistika"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1936.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3K4/n1p2B2/1Npk1p2/2b3N1/3Pn3/4R3/r7/Q1qR1rBb w - - 0 1"]

1. Rf3 Rxa1 ( 1. ... Rc2 2. dxc5# ( 2. Nxe4# ) ) ( 1. ... Nc8 2. Nxc8# ( 
2. dxc5# ) ( 2. Nxe4# ) ) ( 1. ... Qd2 2. Nc4# ( 2. Nxe4# ) ) ( 1. ... 
Bxd4 2. Qxd4# ) ( 1. ... Nd2 2. Bh2# ) ( 1. ... Nf2 2. Rxf6# ) 2. Nxe4# *

[Event "Shakhist"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1936.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/3p1NK1/2pPkBp1/3r1r2/1pR1P1Rp/1Qp3pB/4n3/8 w - - 0 1"]

1. e5 c2 ( 1. ... Rc5 2. Rxc5# ) ( 1. ... Rd4 2. Rcxd4# ) ( 1. ... Rdxe5 
2. Rce4# ) ( 1. ... Rxd6 2. Rxc6# ) ( 1. ... Rfxe5 2. Rge4# ) ( 1. ... Rf4
2. Rgxf4# ) ( 1. ... Rg5 2. Rxg5# ) ( 1. ... Rxf6 2. Rxg6# ) 2. Nd8# *

[Event "Shakhmaty v SSSR"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1936.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4Q3/r2p1P2/qp4pn/4N1P1/5k2/2pR2nK/3R2PP/b1BB1r2 w - - 0 1"]

1. Rd5 Bb2 ( 1. ... Qd3 2. Nxd3# ) ( 1. ... Ke3 2. Re2# ) ( 1. ... Kxg5 2.
 Rf2# ) ( 1. ... Ngf5 2. R2d4# ) 2. Nxg6# *

[Event "Western Morning News and Mercury"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1936.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/2r2p2/3P1R1K/3Pkp2/3p1R1Q/4NPn1/2N1n3/B7 w - - 0 1"]

1. Qh2 Rb7 ( 1. ... Nxf4 2. Bxd4# ) ( 1. ... Kxf4 2. Rxf5# ) ( 1. ... Kxf6
2. Ng4# ) 2. R4xf5# *

[Event "64"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1937.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "7r/B2p1N2/3P1K1p/1p1k2Pr/4N1R1/1pR5/n1bP1P2/1qQ4B w - - 0 1"]

1. Rh3 Nxc1 ( 1. ... Bd1 2. Qc5# ( 2. Nc3# ) ) ( 1. ... Kc4 2. Nc5# ) ( 
1. ... Kc6 2. Ng3# ) 2. Nc3# *

[Event "Arbeider-Magasinet"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1937.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/2p3QB/1pP1p3/4Pr2/1N1kN2R/1P2r3/3P4/b2K1nB1 w - - 0 1"]

1. Nd3 Bb2 ( 1. ... Kxd3 2. Nf2# ) ( 1. ... Rxe5 2. Nc3# ) ( 1. ... Rf7 2.
 Nf6# ) 2. Qd7# *

[Event "Arbejder Skak"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1937.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "B3R3/1q4p1/b3KR2/1pb5/4k2r/1pP3r1/3QP2n/8 w - - 0 1"]

1. Qd6 b2 ( 1. ... Qc6 2. Kf7# ) ( 1. ... Qd5+ 2. Kd7# ) ( 1. ... Bd4 2. 
Qxd4# ) ( 1. ... Bxd6 2. Kxd6# ) ( 1. ... Ke3 2. Qd3# ) ( 1. ... gxf6 2. 
Kxf6# ) ( 1. ... Ng4 2. Qf4# ) 2. Qe5# *

[Event "British Chess Magazine"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1937.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5RKB/3p4/R2pk3/3r1N2/3p2b1/bB6/2P1N3/q4r2 w - - 0 1"]

1. c4 Qb2 ( 1. ... dxc3 2. Ned4# ) ( 1. ... dxc3 2. Rxd6+ ) ( 1. ... Rc5 
2. Nc3 ) ( 1. ... Rb5 2. Bd1 ) ( 1. ... Ra5 2. Kg7 ) ( 1. ... Re5 2. 
Nfxd4+ ) ( 1. ... Rfxf5 2. Nf4+ ) 2. cxd5# *

[Event "Limburhsch Dagblad"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1937.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "K1nB1Q1R/RP1k4/1p6/8/3Nq3/8/8/6r1 w - - 0 1"]

1. Bg5 b5 ( 1. ... Qxb7+ 2. Rxb7# ) ( 1. ... Qxd4 2. bxc8=Q# ) ( 1. ... 
Qe8 2. b8=N# ) 2. Qd8# *

[Event "Magasinet"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1937.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4N2q/1KN1n1p1/PRpr4/1nk5/1rb2Q2/P2p4/1P3R2/6B1 w - - 0 1"]

1. Qf8 Ra4 ( 1. ... Nd4 2. axb4# ) ( 1. ... Bb3 2. Rc2# ) ( 1. ... Kd4 2. 
Re2# ) ( 1. ... Rd5 2. Ne6# ) ( 1. ... Rd4 2. Rxc6# ) 2. Rf5# *

[Event "Nederland chess union tourney"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1937.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3R4/B1pNp1Q1/1r3q2/3P3R/3k4/K2B4/3P2n1/2N5 w - - 0 1"]

1. Nf8 c5 ( 1. ... c6 2. Ne6# ( 2. dxc6# ) ) ( 1. ... Kc5 2. Nb3# ) ( 
1. ... e5 2. dxe6# ) ( 1. ... Nf4 2. Qg1# ) 2. dxc6# *

[Event "Norsk Sjakkblad"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1937.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5B2/1p3QK1/3RP1nR/b1k2PN1/Prpp2r1/2Pn4/8/8 w - - 0 1"]

1. e7 Bb6 ( 1. ... Kxd6 2. e8=Q# ) ( 1. ... Ndf4 2. Ne4# ) ( 1. ... Nge5 
2. Rd5# ( 2. Qd5# ) ) ( 1. ... Ngf4 2. cxd4# ) 2. Qd5# *

[Event "Skakbladet"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1937.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/8/1BKP1NR1/1Q3p2/2p1pk2/r7/2RP2P1/2r1N2q w - - 0 1"]

1. d4 Ra2 ( 1. ... Re3 2. Qe5# ( 2. Nd5# ) ) 2. Nd5# *

[Event "Smena"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1937.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4Bb2/6pq/bR2N3/3k2N1/3P1Pp1/nP1p3p/K1P1P1r1/7Q w - - 0 1"]

1. Qa1 Nxc2 ( 1. ... Nb5 2. c4# ) ( 1. ... Bd6 2. Bc6# ) ( 1. ... g6 2. 
e4# ) 2. Nc7# *

[Event "64"]
[Site "?"]
[Date "1938.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1938.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/5q2/8/1R1Pp1Np/2pkB3/3r2N1/1P1bQPpK/2r3B1 w - - 0 1"]

1. Qd1 Rb1 ( 1. ... c3 2. Qa4# ) ( 1. ... Be3 2. fxe3# ( 2. Ne2# ) ) ( 
1. ... Bf4 2. Nf3# ) ( 1. ... Bxg5 2. f4# ) ( 1. ... Rxg3 2. f3# ) ( 
1. ... Qxd5 2. Rxd5# ( 2. Ne2# ) ( 2. Nf5# ) ) ( 1. ... Qf4 2. Ne6# ) ( 
1. ... Qxf2 2. Nf5# ) 2. Ne2# *

[Event "Shakhmaty v SSSR"]
[Site "?"]
[Date "1938.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1938.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1qnbn2Q/R1P1k3/2R1Bp1K/8/8/3r3p/8/4r3 w - - 0 1"]

1. Bf7 Qxa7 ( 1. ... Ncd6 2. c8=N# ) ( 1. ... Kd7 2. cxb8=N# ) ( 1. ... 
Kxf7 2. cxd8=N# ) 2. Qxe8# *

[Event "Tourney of"]
[Site "?"]
[Date "1938.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1938.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4K3/4B1b1/B7/1N4rR/pNk1P1R1/8/Prb1P3/1Q6 w - - 0 1"]

1. Nc6 a3 ( 1. ... Rxa2 2. Qb4# ( 2. Na5# ) ) ( 1. ... Bd1 2. Qd3# ( 2. 
Na5# ) ) ( 1. ... Rc5 2. Rxc5# ) ( 1. ... Bc3 2. Na3# ) 2. Na5# *

[Event "Trud"]
[Site "?"]
[Date "1938.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1938.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2rb4/8/1P3n2/BNp3R1/P1kP4/R2N2PQ/KP2r3/1n5B w - - 0 1"]

1. Qf1 Nd2 ( 1. ... Nxa3 2. Ne5# ) ( 1. ... cxd4 2. Nd6# ) ( 1. ... Bc7 2.
 Rxc5# ) ( 1. ... Rxb2+ 2. Nxb2# ) ( 1. ... Re1 2. b3# ( 2. Ne5# ) ( 2. 
Nxe1# ) ) ( 1. ... Rg2 2. Nf2# ) ( 1. ... Nd7 2. Bd5# ) ( 1. ... Ne4 2. 
Qf7# ) 2. Rc3# ( 2. Ne5# ) ( 2. Qc1# ) *

[Event "Kurortnaya gazeta"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1939.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/4Q3/8/N7/3k4/8/p2N4/R3K3 w Q - 0 1"]

1. O-O-O a1=Q+ ( 1. ... Kc3 2. Ne4# ) 2. Nb1# *

[Event "Rezec"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1939.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/8/8/8/K6B/1B6/3p1R2/N3k3 w - - 0 1"]

1. Bc4 d1=Q+ ( 1. ... d1=R 2. Nc2# ( 2. Rc2# ) ( 2. Rb2# ) ( 2. Ra2# ) ( 
2. Rg2# ) ( 2. Rh2# ) ) ( 1. ... Kd1 2. Rf1# ) 2. Rc2# *

[Event "Shakhmaty v SSSR"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1939.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "6br/4Qp2/3pp3/b2R1R2/p5Bp/5K2/1N1N4/4k3 w - - 0 1"]

1. Ke4 a3 ( 1. ... Bxd2 2. Nd3# ) ( 1. ... exd5+ 2. Kd3# ) ( 1. ... exf5+ 
2. Kf3# ) ( 1. ... Bh7 2. Qxh4# ) 2. Rf1# *

[Event "Sverdlovsk chess club tourney"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1939.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/6b1/B4p2/R1Pp4/2rkn1N1/2N1p3/1B6/R3KQ2 w Q - 0 1"]

1. Qf5 Rb4 ( 1. ... Ra4 2. R1xa4# ( 2. Ne2# ) ( 2. Qxd5# ) ( 2. Nxe4# ) ) 
( 1. ... Kd3 2. O-O-O# ) ( 1. ... e2 2. Qxd5# ) ( 1. ... Nxc3 2. Rd1# ) 2.
 Ne2# ( 2. Qxd5# ) *

[Event "64"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1940.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/6bb/3r3B/8/1Q6/3pp3/p2NR3/qBkNK2R w K - 0 1"]

1. Nb2 Qxb2 ( 1. ... Qxb1 2. Nb3# ) ( 1. ... dxe2 2. Kxe2# ) ( 1. ... Rd4 
2. Qc3# ( 2. O-O# ) ) ( 1. ... Rg6 2. Nxd3# ) ( 1. ... exd2+ 2. Kf2# ) 2. 
O-O# *

[Event "Molodoy leninec"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1940.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/7Q/8/8/6p1/6N1/6kP/4K2R w K - 0 1"]

1. Qh6 Kf3 2. O-O# *

[Event "Molodoy leninec"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1940.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/8/4BRpp/6k1/5R2/4K3/8/8 w - - 0 1"]

1. Bf7 Kh5 ( 1. ... h5 2. Rxg6# ) 2. R6f5# *

[Event "Shakhmaty v SSSR"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1940.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/8/b1Rp4/2b1r1p1/3p4/1p1kpB2/N3N3/R1Q1K3 w Q - 0 1"]

1. Qa3 Bb5 ( 1. ... Bc4 2. O-O-O# ) ( 1. ... Bb4+ 2. Nxb4# ) ( 1. ... Bxa3
2. Rd1# ) ( 1. ... Kc4 2. Qxa6# ) 2. Qxb3# *

[Event "Tourney of chess club VCSPS"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1940.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1bb5/RPPkp3/N2qR1Q1/1nPp3B/5p1K/8/8/8 w - - 0 1"]

1. Qg8 Nd4 ( 1. ... Nxc7 2. Nxb8# ) ( 1. ... Bxc7 2. b8=N# ) ( 1. ... Bxb7
2. c8=Q# ) ( 1. ... Qxc5 2. Qxc8# ( 2. Be8# ) ( 2. bxc8=Q# ) ( 2. bxc8=B# 
) ( 2. cxb8=N# ) ) ( 1. ... Qe5 2. c6# ( 2. Qxc8# ) ( 2. Be8# ) ( 2. 
bxc8=Q# ) ( 2. bxc8=B# ) ) ( 1. ... Qxc7 2. bxc8=Q# ( 2. bxc8=B# ) ) ( 
1. ... Qxe6 2. Qe8# ( 2. Be8# ) ( 2. cxb8=N# ) ) ( 1. ... Kc6 2. cxb8=N# )
2. Be8# *

[Event "Tourney of the Rostov Sports committee"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1940.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1B3NR1/4ppn1/5k1N/3b2p1/1QR5/2K5/8/8 w - - 0 1"]

1. Rc7 Bc4 ( 1. ... Be6 2. Qd4# ) ( 1. ... e6 2. Rxf7# ) ( 1. ... Ke5 2. 
Rc6# ) ( 1. ... Ne6 2. Nd7# ) ( 1. ... Nf5 2. Ng4# ) 2. Qxe7# *

[Event "Izbranny zadachi"]
[Site "?"]
[Date "1941.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1941.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5B2/1K6/8/pkp5/5Q2/8/2P5/8 w - - 0 1"]

1. Qe3 a4 ( 1. ... Ka4 2. Qb3# ) ( 1. ... c4 2. Qe8# ) 2. Qxc5# *

[Event "Shakhmaty v SSSR"]
[Site "?"]
[Date "1941.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1941.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "6R1/4p3/8/4P2B/3KR1N1/2pp3p/Q4pkp/4b1qN w - - 0 1"]

1. Qa8 c2 ( 1. ... f1=Q+ 2. Ngf2# ) ( 1. ... f1=B+ 2. Re3# ( 2. Ngf2# ) ) 
( 1. ... Qxh1 2. Ne3# ) ( 1. ... Kf3 2. Nxh2# ) 2. Rxe1# *

[Event "Shakhmaty v SSSR"]
[Site "?"]
[Date "1951.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1951.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5B2/K1p3pr/2kp4/R1n5/2b2NQ1/bB3P2/8/2Rn4 w - - 0 1"]

1. Ng6 Bb2 ( 1. ... Bd5 2. Ba4# ( 2. Qa4# ) ( 2. Ne7# ) ) ( 1. ... Be6 2. 
Qa4# ) ( 1. ... Kd5 2. Qe4# ) ( 1. ... d5 2. Ne5# ) 2. Ne7# *

[Event "Izbranny zadachi L.I.Kubbel"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1958.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1r1N4/pp4KQ/1k1P1p2/2R5/1bBB4/3p2p1/1q6/1R1b4 w - - 0 1"]

1. Kh6 a5 ( 1. ... a6 2. Rb5# ) ( 1. ... Qa1 2. Rxb4# ( 2. Qc7# ) ) ( 
1. ... Qc1+ 2. Rg5# ) ( 1. ... Qc3 2. Qc7# ) ( 1. ... Qh2+ 2. Rh5# ) ( 
1. ... Rc8 2. Qxb7# ) 2. Rc6# *

[Event "Izbranny zadachi L.I.Kubbel"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1958.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2NKRB2/8/8/2pk4/2nN2Q1/2n5/8/8 w - - 0 1"]

1. Nc6 Na2 ( 1. ... Ne4 2. Qe6# ( 2. Qxe4# ) ) ( 1. ... Ne5 2. N6e7# ) ( 
1. ... Nd6 2. N8e7# ) ( 1. ... Kxc6 2. Qd7# ) 2. Qf3# ( 2. Qe6# ) ( 2. 
Qe4# ) ( 2. Qg2# ) *

[Event "Izbranny zadachi L.I.Kubbel"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1958.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/8/5R2/8/6k1/5N2/6PK/7R w - - 0 1"]

1. Rg1 Kh5 2. g4# *

[Event "Izbranny zadachi L.I.Kubbel"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1958.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/8/8/B7/4p3/1Q6/1K2kp2/3R4 w - - 0 1"]

1. Qg3 Kxd1 ( 1. ... f1=Q 2. Rd2# ) ( 1. ... f1=B 2. Re1# ( 2. Rd2# ) ) 2.
 Qg4# *

[Event "Izbranny zadachi L.I.Kubbel"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1958.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/7B/7K/8/6k1/6P1/5PQn/8 w - - 0 1"]

1. Qh1 Kh3 ( 1. ... Nf1 2. Qh5# ) 2. Bf5# *

[Event "Izbranny zadachi L.I.Kubbel"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1958.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5B2/1K6/8/pkp5/5Q2/8/2P5/8 w - - 0 1"]

1. Qe3 a4 ( 1. ... Ka4 2. Qb3# ) ( 1. ... c4 2. Qe8# ) 2. Qxc5# *

[Event "Izbranny zadachi L.I.Kubbel"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1958.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "6B1/1p6/1p6/3R4/1k6/8/Q2K4/8 w - - 0 1"]

1. Qa7 Kb3 ( 1. ... Kc4 2. Qa4# ) ( 1. ... b5 2. Rd4# ) 2. Rb5# *

[Event "Izbranny zadachi L.I.Kubbel"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1958.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5Q2/3kp3/1P6/3PKP2/8/8/8/8 w - - 0 1"]

1. Kd4 Kd6 ( 1. ... e5+ 2. fxe6# ) 2. Qd8# *

[Event "Izbranny zadachi L.I.Kubbel"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1958.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4k2r/2p1p3/2p1P3/p5R1/3p4/Kn6/b7/2r2q1Q w k - 0 1"]

1. Rb5 Bb1 ( 1. ... cxb5 2. Qa8# ) ( 1. ... Kf8 2. Qxh8# ) ( 1. ... O-O 2.
 Rg5# ) 2. Rb8# *

[Event "Izbranny zadachi L.I.Kubbel"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1958.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1K3N2/B2ppb1B/1Q3n2/4k3/3R2p1/8/8/8 w - - 0 1"]

1. Rf4 d5 ( 1. ... d6 2. Qd4# ) ( 1. ... Kd5 2. Qc5# ) ( 1. ... Kxf4 2. 
Qe3# ) ( 1. ... Nd5 2. Re4# ) ( 1. ... Ne4 2. Rf5# ) ( 1. ... Bd5 2. Ng6# 
) 2. Qc7# *

[Event "Vecherny Leningrad"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1981.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3RB3/2p5/p1P2Kp1/Pnk1N1p1/Q1Pp1p2/6qr/4PN2/b4r1b w - - 0 1"]

1. e4 Bb2 ( 1. ... Nd6 2. Nd7# ) ( 1. ... Nc3 2. Qa3# ) ( 1. ... Bg2 2. 
Nfg4 ) 2. Rd5# *

[Event "Vecherny Leningrad"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1981.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "2R1Q3/q6b/3R1b2/r7/2p1p3/1N6/3P1pN1/1BBk1K2 w - - 0 1"]

1. d4 Ra4 ( 1. ... Ra2 2. Ne3# ) 2. Qh5# ( 2. Ne3# ) *

[Event "Vecherny Leningrad"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1981.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "8/3p4/8/5R1K/r1p1p3/n1R1BBkp/Q2P1N1p/1q6 w - - 0 1"]

1. d4 Nc2 ( 1. ... Nb5 2. Bf4# ) ( 1. ... Qc2 2. Nh1# ) ( 1. ... d6 2. Rd5
) 2. Nxe4# *

[Event "Vecherny Leningrad"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1981.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "4KN2/3R1P1p/1pk1pN2/1pB5/1P2r3/8/2Q3q1/4r2B w - - 0 1"]

1. Nxe6 bxc5 ( 1. ... Rd1 2. Rc7# ) ( 1. ... Rxe6+ 2. Be7# ) ( 1. ... Qh2 
2. Bf2# ) ( 1. ... Qg3 2. Be3# ) ( 1. ... Qg8+ 2. Bf8# ) 2. Qxc5# *

[Event "Vecherny Leningrad"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1981.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "b7/5p1K/3R4/2p2Pkp/rr3NPp/q1n1B2B/2Qn2RN/2b5 w - - 0 1"]

1. f6 Qb2 ( 1. ... Be4+ 2. Ng6# ) ( 1. ... Re4 2. gxh5# ) ( 1. ... Nce4 2.
 Nd3# ) ( 1. ... Nde4 2. Nf3# ) ( 1. ... hxg4 2. Rxg4# ) 2. Qf5# *

[Event "Vecherny Leningrad"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1981.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "5N2/1p2B3/1Pkq1rRr/Pp2Q1p1/8/5N1p/2n1PK2/7B w - - 0 1"]

1. Kg3 b4 ( 1. ... Qc5 2. Qxc5# ( 2. Nd4# ) ) ( 1. ... Qa3 2. Qe4# ) ( 
1. ... Qxe5+ 2. Nxe5# ) ( 1. ... Qd5 2. Qc7# ) ( 1. ... Rf5 2. Qxd6# ( 2. 
Nd4# ) ) ( 1. ... Rxf3+ 2. Bxf3# ) 2. Nd4# *

[Event "Vecherny Leningrad"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1981.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "1K6/2NB2p1/3N3p/1Q6/5k2/B5q1/3PPn1n/1b4R1 w - - 0 1"]

1. Bb2 Bc2 ( 1. ... Bf5 2. Qxf5# ) ( 1. ... Nfg4 2. Ne6# ) ( 1. ... Qh4 2.
 Be5# ( 2. Qe5# ) ( 2. Ne6# ) ( 2. Nd5# ) ) ( 1. ... Qe3 2. Nd5# ) ( 
1. ... Nf3 2. e3# ) 2. Qe5# *

[Event "Vladimirov & Phokin 'Leonid Kubbel'"]
[Site "?"]
[Date "1984.??.??"]
[Round "?"]
[White "Kubbel, Leonid"]
[Black "Mate in 2"]
[Result "*"]
[EventDate "1984.??.??"]
[SetUp "1"]
[PlyCount "3"]
[FEN "3R4/2rq2B1/P4N2/2P4b/RN1k1P2/1Q6/K2p1p2/8 w - - 0 1"]

1. Qc2 Rb7 ( 1. ... Rc6 2. Nbd5# ) ( 1. ... Rxc5 2. Qd3# ) ( 1. ... Ke3 2.
 Qe4# ) ( 1. ... Bf7+ 2. Nfd5# ) 2. Ng4# *

