Liren Ding X Jan-Krzysztof Duda - Round 10.1 - 43rd Olympiad Batumi 2018 Open

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Ding, Liren2804–Duda, Jan-Krzysztof27391–0D2443rd Olympiad Batumi 2018 Open10.1Batumi04.10.2018

1.d4 f6 2.c4 e6 3.f3 d5 4.c3 dxc4 5.e4 LiveBook: 1741 Games b5 D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3 6.e5 d5 7.xb5 b6 8.e2 c6 9.0-0 e7 10.d2 10.e3 0-0 11.c3 b8 12.a3 b7 13.c2 1/2-1/2 (61) Mamedyarov,S (2801)-Caruana,F (2822) Saint Louis 2018 10...0-0 11.f4 b8N Predecessor: 11...b4 12.g4 e8 13.d1 1/2-1/2 (64) Dreev,A (2649) -Grachev,B (2626) Moscow 2018 12.c3 f5 13.g3 h8 14.d1 b4 15.b3 cxb3 16.axb3 a6 17.c4 c2 18.a2 b4! 19.a1 c2 20.a2 b4 21.e2 a5 22.d5 exd5 23.e6 d6 23...f6= 24.h3 24.f4± xf4 25.xf4 24...f6 24...dxc4 25.g5± 25.e7 xe7 26.xe7 xe7 25.b5 Stronger than 25.xd5 4xd5 26.xd5 26.g5 h6-+ 26...xd5 Of course not 25.g5 h6 25...dxc4 26.xd6 26.g5!= hält das Gleichgewicht. h6 27.xd6 cxd6 28.e7 26...cxd6 26...xe6 27.xc4 27.g5 g8 27...xc4 28.bxc4 bd8 27.e7 e8

27...d7! 28.exf8 xf8 29.g5 g6 28.g5! g6

28...h6 29.h5 d7 30.xd6 6d5 31.f7+ 31.bxc4? f4-+ 31...h7 29.xd6! f4

30.h4! b1 31.e1? 31.xf4+- d7

32.f6‼ 32.bxc4 a2= 32...gxf6 33.xf6+ g8 34.f7+ h8 35.c2! 31...f5? Wrong is 31...cxb3? 32.d8+- 31...d7± is a better defense. 32.d8 g6?

32...c6 33.xb8! Worse is 33.xh7 g8 33...xb8 34.xf4 Don't go for 34.xh7? g8-+ 34...g8 35.f7+ xf7 36.xf7 d7 37.e8 f6 38.g5+- 1–0

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