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Wheeler-Checa tras 22...Ced7
Wheeler, C. (2384) - Checa, N. (2474)
27 Open North American. Las Vegas (8), 29.12.2017
A11 Apertura inglesa 1.c4 Cf6 2.Cf3 c6 3.Cc3 d5 4.e3 a6 5.h3 e6 6.b3 c5 7.cxd5 exd5 8.d4 Cc6 9.Ab2 Ad6 10.dxc5 Axc5 11.Ad3 0–0 12.0–0 Te8 13.Tc1 Aa7 14.Ce2 Dd6 15.Ab1 Td8 16.Cfd4 Ad7 17.Cg3 Ce7 18.Df3 Ab8 19.Tfd1 Cg6 20.Cdf5 Axf5 21.Dxf5 Ce5? [Mejor 21...Ce7] 22.Ch5 Ced7
Diagrama
23.Tc8!! Txc8 24.Cxf6+ gxf6 25.Dxh7+ Rf8 26.Dh8+ Re7 27.Dxc8 Dh2+ 28.Rf1 Dh1+ 29.Re2 Dxg2 30.Aa3+ 1–0
Leniart, A. (2502) - Sliwicka, A. (2337)
XXXVI Memorial Zamenhofa. Bialystok (8), 30.12.2017
D85 Defensa Grünfeld 1.d4 Cf6 2.c4 g6 3.Cc3 d5 4.cxd5 Cxd5 5.Ad2 Ag7 6.e4 Cxc3 7.Axc3 c5 8.d5 Axc3+ 9.bxc3 Da5 10.Dd2 e6 11.d6 0–0 12.Cf3 Cd7 13.Tc1 b5 14.Ad3 Ab7 15.h4 f6 16.h5 g5 17.0–0 Rh8 18.Ch2 Db6 19.Tcd1 Ce5 20.Ae2 Axe4 21.Cg4 Cxg4 22.Axg4 Ad5 23.Tfe1 Tae8 24.h6 Tg8 25.Te3 Tgf8 26.Tde1 f5 27.c4! Dxd6 28.Db2+ e5 29.Txe5 Txe5 30.Txe5 Df6 31.cxd5 fxg4 32.Tf5! 1–0
Tihonov, J. (2371) - Warakomski, T. (2537)
XXXVI Memorial Zamenhofa. Bialystok (5), 29.12.2017
A53 Defensa India antigua 1.Cf3 d6 2.d4 Ag4 3.c4 Cd7 4.Cc3 e5 5.g3 Ae7 6.Ag2 c6 7.0–0 Cgf6 8.h3 Axf3 9.Axf3 0–0 10.Ag2 Te8 11.e3 Af8 12.b3 e4 13.g4 h6 14.f4 exf3 15.Dxf3 De7 16.Ad2 g6 17.Tae1 Ag7 18.Dg3 Tad8 19.Rh1 Ch7 20.Te2 Cdf6 21.e4 Cd7 22.e5 dxe5 23.d5 c5 24.h4 Cdf6 25.Af3 e4 26.g5 hxg5 27.hxg5 Cd7 28.Cxe4 Ae5 29.Dh3 Rg7 30.d6 Axd6 31.Dh6+ Rg8 32.Cxd6 Dxd6 33.Ac3 Df8 34.Dxh7+!! 1–0
Dolzhenkov, Y. (2271) - Novitzkij, D. (2298)
Open Doroshkevich Amateur. Sochi (7), 26.12.2017
C50 Giuoco Pianissimo 1.e4 e5 2.Cf3 Cc6 3.Ac4 Ae7 4.d4 d6 5.h3 Cf6 6.Cc3 0–0 7.0–0 h6 8.a3 Ad7 9.d5 Cb8 10.Ch2 Ch7 11.f4 exf4 12.Axf4 Ag5 13.Df3 Af6 14.Tae1 Te8 15.Rh1 Ac8 16.Ad3 Cd7 17.Cg4 Ce5 18.Cxe5 dxe5 19.Ae3 De7 20.Td1 Tf8 21.Ce2 Ag5 22.Ag1 g6 23.b4 b6 24.c4 a5 25.c5 axb4 26.axb4 Ta3 27.cxb6 cxb6 28.Axb6 Dxb4 29.Df2 Txd3 30.Txd3 Dxe4 31.Tdd1 Cf6 32.d6 Axh3 33.Cg1 Ad7 34.Cf3 Cg4 35.De1 Dc6 36.Af2 Af4 37.Ag3 Ce3 38.Axf4 exf4 39.Dd2 Cxf1 40.Txf1 g5 41.Tc1 Db5 42.Dd4 Te8 43.Rh2 g4 44.Cd2 Dg5 45.Ce4 g3+ 46.Rg1 Txe4! 47.Dxe4 f3 48.Da8+ Rh7 49.De4+ Af5 50.Tc5 f2+ 51.Rf1 Axe4 52.Txg5 Ad3# 0–1
Hrymowicz, A. (2132) - Lewtak, D. (2358)
XXXVI Memorial Zamenhofa. Bialystok (3), 28.12.2017
B30 Defensa Siciliana 1.e4 c5 2.Cf3 Cc6 3.c4 e5 4.Cc3 g6 5.d3 Ag7 6.Ae2 Cge7 7.0–0 0–0 8.Cd5 d6 9.a3 f5 10.b4 f4 11.b5 Cxd5 12.bxc6 Cc3 13.cxb7 Axb7 14.Dc2 Cxe2+ 15.Dxe2 g5 16.g4 h5 17.h3 Ac8 18.Ch2 hxg4 19.hxg4 f3! 20.De3 Tf4 21.De1 Axg4! 22.Axf4 exf4 23.e5 Af5 24.Dd1 g4 25.Rh1 Dh4 26.Ta2 Rf7 27.Da4 Dh3 28.Tg1 Dxh2+!! 0–1
Berzinsh, R. (2421) - Paszewski, M. (2307)
XXXVI Memorial Zamenhofa. Bialystok (3), 28.12.2017
D10 Defensa eslava 1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Ag5 Cc6 5.Cc3 Cf6 6.Axf6 gxf6 7.e3 e6 8.Cf3 Db6 9.Dd2 Ad7 10.Tc1 Ca5 11.Ad3 Tc8 12.0–0 Ab4 13.De2 Re7 14.Cd2 a6 15.Tfd1 Axc3 16.bxc3 Db2 17.Tc2 Da3 18.Tdc1 Aa4 19.Cb1 Dd6 20.Tb2 Tc7 21.Dh5 Ad7 22.Te1 Ac6 23.Tb6 Dd8 24.De2 Ab5 25.a4 Axd3 26.Dxd3 Cc4 27.Tb4 f5 28.Cd2 Cxd2 29.Dxd2 Dd7 30.Teb1 Thc8 31.T1b3 Rf8 32.Db2 b5 33.axb5 axb5 34.g3 Rg7 35.Rg2 Tc4 36.Txb5 Txc3 37.Txc3 Txc3 38.Tc5 Tc4 39.Db8 Da4 40.De5+ Rg6 41.h4 Dd1 42.e4 Dxd4 43.exf5+ exf5 44.Tc6+! f6 45.Txf6+ Rg7 46.De7+ Rg8 47.Tf8# 1–0
Nguyen Duc Hoa (2504) - Dixit, N. (2132)
3 Open IIFL Wealth Mumbai. Bombay (2), 31.12.2017
E68 Defensa india de rey 1.Cf3 Cf6 2.g3 g6 3.Ag2 Ag7 4.d4 0–0 5.c4 d6 6.0–0 Cbd7 7.Cc3 e5 8.e4 a6 9.Te1 exd4 10.Cxd4 Cg4 11.h3 Df6 12.Cf3 Cge5 13.Cd5 Dd8 14.Cxe5 Cxe5 15.Dc2 Ae6 16.Ae3 c5 17.Tad1 b5 18.b3 Cc6N 19.Dd2 Cd4 20.Ag5 f6 21.Ae3 Axd5 22.Axd4 cxd4 23.cxd5 Db6 24.h4 Tfc8 25.Ah3 Tc3 26.Ae6+ Rh8 27.Rg2 Dc5 28.Df4 Tc2 29.h5 g5 30.Df5 Dc7 31.h6 Axh6 32.Th1 Af8 33.Dxf6+ Dg7 34.Txh7+! Rxh7 35.Th1+ Dh6 36.Df7+! 1–0