La Partida Del Día: Renunciar a la Dama - para salvar un empate - Duda, Jan-Krzysztof (2732) - Dragnev, Valentin (2556) 1/2-1/2 45th FIDE Olympiad 2024 (Budapest) [6] E45 2024.09.16

 

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Duda, Jan-Krzysztof2732–Dragnev, Valentin2556½–½E4545th FIDE Olympiad 20246Budapest16.09.2024Mosaico Ajedrecístico

E45: Nimzo-Indian: Rubinstein 1.d4 f6 2.c4 e6 3.c3 b4 4.e3 b6 5.ge2 a6 6.a3 xc3+ 7.xc3 d5 8.b3 0-0 9.a4 c5N 9...e8 10.e2 bd7 10...c5 11.0-0± c5 12.b5 cxd4 13.exd4 e4 13...xb5 14.axb5 e4 14.f3 14.c2 14...ef6± 15.a3 15.d6 15...dxc4 15...xb5 16.axb5 e5 16.d6± f8 16...e7± 17.e1 17.e1+- 17...b8 17...c7± 18.c1 18.f4!+- 18...d8± 19.bxc4 e8 20.c5 20.e4± 20...xe2= 21.xe2 df6! 22.xf7 22.f4! 22...xf7= 23.xe6+ g6 24.c6 Abdisalimov,A (2504)-Xu,X (2628) Kazan RUS 2024 0-1 (35) 24.e3= 10.a3 bd7 10...dxc4 11.dxc5 c8 12.bxc4 d8 13.c2 bxc5 14.e2 c6 15.xc5 15.0-0! 15...c7 15...xc4!= 16.xc4 e5 16.0-0± ac8 16...a5± 17.b4 xc4 17.b5+- e5 18.a3 h5 19.h3 Prevents Ng4 b7 20.fd1 a8 21.f3 g5 22.xd8+ xd8 23.d1 c8 24.d6 a6 25.c7?? Grischuk,A (2742)-Kovalenko,I (2674) Chess.com INT 2022 ½-½ (41) 25.f4+- c5 26.d6 10...c8= 11.e2!± dxc4N 11...c8 12.b5! xb5 13.axb5 c7 14.0-0 fd8 15.c1 15.e1 15...b8 15...dxc4 16.bxc4 a6 16.f3 16.e1 16...dxc4 17.bxc4 e5 17...cxd4 18.exd4 f4 18.e2± g6 19.g3 19.b2 19...d7 19...e5± 20.b2!+- cd8 21.b3 cxd4 21...h5± 22.dxc5 bxc5 23.xf6 gxf6 22.exd4+- e5 22...e7 23.f3 b7 23.c5+- exd4 24.c6 e7 25.fd1 c7 26.f1 Yilmaz,M (2640)-Dehtiarov,R (2308) chess.com INT 2023 1-0 (51) 12.bxc4 b7 13.0-0 e4 14.xe4 xe4 15.f3 b7 16.e4 e8 16...cxd4 17.xd4 e8 17.d5!± exd5 17...a6± 18.exd5 18.cxd5+- c8 19.b2 18...h4 19.b2 e7 20.d2 20.a5 20...ae8 21.f2 e5 22.c3 f6 23.f1! g6 24.a5 f4 25.d2 c8 26.axb6 Es mejor: 26.d6 d7 27.c1 26...axb6 27.a8 d7 27...g5 28.h1 f5 29.xe8+ xe8 28.xe8+ xe8 29.c1! g6

30.b2! e1 30...d4± 31.d2+- 31.d2?! xf1+ 32.xf1 xc4± 31...d1

32.f4! 32.xb6 xc4 33.a5 33.d8+ f8 33...f5 33...xd5 34.c3 32...g4 33.xb6 h4? 33...xf1+ era necesario... 34.xf1 e2 35.b8+ f8 34.d8+ 34.xc5 xd2 35.e3 d1 34...f7 35.h3 xf1+ 36.h2? 36.xf1+- d1+ 37.e1 xh3 38.c7+ 38.gxh3 d3+ 39.e2 xh3+ 40.g1 g4+ 41.f1 h3+ 42.g1 g4+ 43.f1 h3+= 38...g6 39.e7 39.gxh3 d3+ 40.e2 xh3+ 41.g1 g4+ 42.f1 h3+ 43.g1 g4+ 44.f1 h3+= 36...xh3+= 37.gxh3 xf2+ 38.g3 38.g1!? g2+ 39.h1 xh3 40.f5 40.e3? f5-+ 40...xd2 41.d7+ f8 42.d8+ f7 43.d7+ f8 44.d8+ f7= 38...f3+ 39.h2! f2+ 40.g3 40.g1!? g2+ 41.h1 xh3 42.f5 42.e3? f5-+ 42...xf5 43.d7+ f8 43...e7? 44.xh3 xd2 45.e6+ f8 46.d6+- 44.d8+ f7 45.d7+ f8 45...e7? 46.xh3 xd2 47.e6+ f8 48.d6+- 46.d8+ f7= 40...f3+ 41.h2! ½–½

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