Erich Cohn un jugador que enfrentó a Chigorin

Chigorin,Mikhail - Cohn,Erich [C47]
DSB-15.Kongress Nuremberg (7), 1906
[Guillermo Muñoz Portugal]

C47: Scotch Four Knights and Four Knights with 4 g3 - Apertura de los Cuatro Caballos con 4.g3 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.exd5 cxd5 9.0-0 0-0 10.Bg5 c6 11.Qf3 Be7 12.Rfe1 Re8 13.h3 Be6 14.Ne2 Nd7 [14...c5 15.Rad1 Qa5 16.Nf4 c4 17.Bf1 h6 18.Bxf6 Bxf6 19.Nxd5 Bxd5 20.Rxe8+ Rxe8 21.Qxd5 Qxd5 22.Rxd5 Bxb2 23.Bxc4 Re7 24.Rd8+ Kh7 25.g4 Rc7 26.Bd3+ g6 27.Kg2 Kg7 28.Kf3 Ba3 29.Ke4 Mellado Trivino,J (2434)-Mascaro March,P (2354)/Can Picafort 2008/CBM 126 Extra/1-0 (46)] 15.Bxe7 Qxe7 16.Nf4N [16.Ng3 Qd6 17.Qh5 Nf6 18.Qg5 h6 19.Qd2 Rad8 20.c3 Bc8 21.Rad1 Kf8 22.Rxe8+ Rxe8 23.Re1 Rxe1+ 1/2-1/2 Von Linschoten,H-Schlage,W/Berlin 1920/EXT 2001; 16.Nd4 Qd6 17.Rad1 Nc5 18.Re2 Bd7 19.Rde1 g6 20.Rxe8+ Rxe8 21.Rxe8+ Bxe8 22.Qe3 Bd7 23.Nb3 Nxb3 24.axb3 c5 25.f4 Kg7 26.g4 h6 27.Kg2 Bc6 28.Qf3 c4 29.bxc4 dxc4 30.Be4 Qd2+ Farkas,G (2231)-Petenyi,T (2261)/Slovakia 2010/EXT 2011/0-1 (57); 16.c3 Qf6 17.Qg3 Nc5 18.b4 Nxd3 19.Qxd3 a5 20.Nd4 Bd7 21.Rxe8+ Bxe8 22.a4 axb4 23.cxb4 c5 24.bxc5 Rxa4 25.Rxa4 Bxa4 26.Qf5 Qxf5 27.Nxf5 Kf8 28.Kf1 g6 29.Nd4 Ke7 30.Ke2 Kd7 Ajrapetian,G (2361)-Semenkov,A (2198)/Elets 2008/EXT 2011/1-0 (66)] 16...Qf6 17.c3 Nf8 18.Qg3 Bd7 19.Bc2 Rab8 20.Bb3 Bf5 [20...Qd6 21.Nd3 Qxg3 22.fxg3=] 21.Re3 [21.Bxd5 Rxe1+ 22.Rxe1 Rxb2+/= (22...cxd5?? 23.Nh5 Qh6 24.Qxb8+-) ] 21...Qd6 22.Rae1 Qd7 23.Qg5 h6 24.Qh5 Rxe3 25.Rxe3 Ng6 [25...a5!?=] 26.Nxg6+/= Bxg6 27.Qe2 Rb7 28.Kf1 [28.Ba4 Kh7=] 28...c5= 29.c4 [>=29.Re8+ Kh7 30.Re5=]

29...d4-/+ 30.Re5 Qd6 31.Ke1? [31.Rd5 Qh2 32.f3-+]

31...f6-+ 32.Re6 [32.Rd5 Qc7 33.Kf1 Bf7-+] 32...Qf4 33.Bd1? [33.f3-+]

33...d3 34.Qg4 [34.Qe3 Qxc4 35.Kf1 d2+ 36.Kg1 Qc1-+] 34...Qh2 35.Kd2 [35.b3 Qg1+ 36.Kd2 Qxf2+ 37.Kc3-+] 35...Rxb2+ 36.Kc3 Qb8 [>=36...Rc2+ 37.Bxc2 dxc2-+] 37.Bb3?? [>=37.Qxg6 Qb4+ 38.Kxd3 Rd2+ 39.Ke3 Qc3+ 40.Kf4 Rd4+ 41.Re4 Qd2+ 42.Kg3 Rxe4 43.Qxe4 Qd6+ 44.f4 Qxd1 45.Qe6+ Kf8 46.Qc8+ Kf7 47.Qxc5 Qd3+ 48.Kh2+/-]

37...Rc2+! [37...Rc2+ 38.Bxc2 Qb4#] 0-1

Eugene Delmar se enfrenta a Chigorin con éxito

Chigorin,Mikhail - Delmar,Eugene [C01]

USA-06.Congress New York (1), 1889

[Guillermo Muñoz Portugal]

C01: Defensa Francesa (Variante del cambio)
1.e4 e6 2.d4 d5 3.Cc3 Cf6 4.exd5 exd5 5.Cf3 Ad6 6.Ad3 c6 7.0-0 0-0 8.Ag5 Ag4 9.Ce2 Cbd7 [9...Axf3 10.gxf3 Cbd7 11.Cg3 Axg3 12.hxg3 Te8 13.Rg2 Cf8 14.Dd2 Cg6 15.Th1 h6 16.Ae3 Rf8 17.Axh6 gxh6 18.Dxh6+ Re7 19.Tae1+ Rd7 20.Axg6 Txe1 21.Txe1 fxg6 22.Dg7+ Rc8 23.Df7 a5 24.Te7 Wallace,A-Crakanthorp,S Melbourne 1922 1-0] 10.Cg3 Axg3N [10...Dc7 11.h3 (11.Dd2 Tfe8 12.Tae1 Ch5 13.c3 Cf4 14.Axf4 Axf4 15.Dc2 g6 16.Rh1 Rg7 17.Te2 Txe2 18.Dxe2 Cf6 19.h3 Te8 20.Dd1 Ac8 21.Ce2 Ad6 22.Ch4 Ce4 23.g4 De7 24.Cf3 h5 25.gxh5 Axh3 Mortimer,J-Reggio,A Monte Carlo 1902 0-1) 11...Axf3 12.Dxf3 h6 13.Ad2 Tfe8 14.Cf5 Te6 15.Cxd6 Dxd6 16.Af5 Tee8 17.Af4 De7 18.Tae1 Dd8 19.c3 Cf8 20.Ad2 C8h7 21.Txe8+ Dxe8 22.Te1 Df8 23.Dg3 g6 24.Ad3 Tc8 25.Df4 Rosenthal,S-Schwarz,A Vienna 1873 1-0 (51)] 11.fxg3 Db6 12.Rh1 Ce4 [12...Dxd4 13.Axh7+ Rxh7 14.Dxd4] 13.Af4 f5 [13...Dxd4 14.Cxd4 Axd1 15.Taxd1; 13...Axf3 14.gxf3 Cef6 15.Dd2] 14.Dc1 Tae8 15.c3 Cdf6 16.Ce5 Dd8 17.Dc2 Ah5 18.Tae1 h6 19.Rg1?



g5! 20.Ac1 Cd7 21.Axe4 [21.Cf3 Da5 22.b4 Db6 23.b5 c5 24.c4] 21...fxe4 22.Cxd7 Dxd7 23.Ae3 Dg7 24.Txf8+ Txf8 25.Dd2?



Rh7! 26.b3 Af7 Esto solo deberia llevar a tablas por los alfiles de distinto color. 27.h4?



gxh4! 28.gxh4 Ah5 29.Af4 Af3 amenazando TxA seguido de mate. 30.g3 Dg4 31.Rh2 De6 32.De3 Df6 33.Ae5 De7 34.Tf1 b5 35.Tf2 Df7 36.Ad6 Tg8 37.Af4 Dh5 38.Tf1 Tg4 39.Df2 a5 40.Ae5 Dg6 41.Te1 Df5 42.De3 Dg6 43.Df2 Df5 44.De3 Dg6 45.Df2 Df5 46.Ac7 Dc8 47.Ae5 Df5 48.a4 Dd7 49.Ta1 Db7 50.b4 bxa4 51.Txa4 Db5 52.Txa5 Dd3 53.Ta1 Dxc3 La partida ha sido conducida con errores de ambos bandos hasta este momento crucial. 54.Da2?? Error lamentable que sera aprovechado por Delmar. 54...Rg6 55.Rh3 Rh5 56.Tf1 Dd3 57.Df2 Tg6 58.Rh2 Dc4 59.Tb1 Rg4 60.Rg1 Dd3 61.Te1 Tg8 62.Db2 Ta8 63.Dc1 Ta2 64.Df4+ Rh3 65.Df5+ Ag4 66.Df1+ Dxf1+ 67.Rxf1 Ta3 68.Af4 Td3 69.Rf2 Tf3+ 70.Rg1 Tb3 71.Axh6 Txg3+ 72.Rf2 Tf3+ 73.Rg1 Rxh4 74.Te3 Tf7 75.Tc3 Ad7 76.Rg2 Tf6 77.Ad2 Ac8 78.Ae1+ Rg5 79.b5 Ab7 80.bxc6 Axc6 81.Tg3+ Rh5 82.Ad2 Ab7 83.Tg5+ Rh4 84.Tg7 Tb6 85.Ag5+ Rh5 86.Ae3 Tb3 87.Rf2 Rh4 88.Th7+ Rg4 89.Tg7+ Rf5 90.Tg5+ Re6 91.Tg6+ Rd7 92.Th6 Ac6 93.Th7+ Rc8 94.Tg7 Rb8 95.Tg1 Rb7 96.Tc1 Ab5 97.Tc2 Ac4 98.Tc1 Rb6 99.Te1 Rb5 100.Td1 Rb4 101.Ad2+ Ra3 102.Ac1+ Ra2 103.Ae3 Rb2 104.Te1 Tb8 105.Af4 Th8 106.Te3 Ad3 107.Tg3 Rc3 108.Ae3 Tf8+ 109.Rg2 Tf5 110.Af2 Rc2 111.Te3 Rd2 112.Tg3 Tf6 113.Rg1 Ae2 114.Ta3 Ad3 115.Ta2+ Rd1 116.Rg2 Tg6+ 117.Rh2 Tf6 118.Rg2 Tf3 119.Ta1+ Rd2 120.Ta2+ Ac2 121.Ta1 [121.Ah4 no alterará el resultado de la partida 121...Tf7 122.Ag5+ Rd3 123.Ah6-+] 121...Tb3 122.Ah4 [122.Ag3 no salva el día 122...e3 123.Af4 Ad1-+] 122...e3 123.Rf3 [123.Ae1+ no obtiene ningún beneficio adicional 123...Rd3 124.Tc1 Tb7-+] 123...Ae4+ [>=123...e2+ acaba con el oponente 124.Rf4 Tb1 125.Ta5-+] 124.Rf4 Tb1 125.Ta2+ Ac2 126.Re5 Th1 127.Ad8 Th5+ 128.Rd6 Rd3 129.Rc5 e2 130.Ta3+ Re4 131.Ta7 [131.Ta6 no saca la partida del atolladero 131...Th1 132.Te6+ Rf3 133.Txe2 Rxe2 134.Rxd5 Ab3+ 135.Rd6 Th6+ 136.Rc5 Th5+ 137.Rb4 Aa2-+] 131...Th1 [131...Ab3 y el Negro puede ir relajándose 132.Ta1-+] 132.Aa5 [132.Te7+ no sirve para nada 132...Rd3 133.Rxd5 Ab3+ 134.Rc5 Th5+ 135.Rb4 Ac4-+] 132...Rf3 133.Ad2 Ae4 134.Ta3+ Rf2 135.Ta2 e1D [135...e1D 136.Axe1+ Rxe1-+] 0-1