Druga runda Tata Steel 2021, Duda przegrywa Wojtaszek remisuje. Nieoczekiwanie prowadzi Nils Grandelius!

Słaby dzień do Polski w Holandii. Jan Krzysztof Duda w bardzo dziwny sposób przegrywa białymi z Nilsem Grandeliusem. Na szczęście Radosław Wojtaszek obronił końcówkę bez pionka i zremisował.

Partie Polaków:

 

ChessBase

Tari, Aryan2625–Wojtaszek, Radoslaw2705½–½B5183rd Tata Steel Masters 20212.7Wijk aan Zee17.01.2021RC

1.e4 c5 2.f3 d6 3.b5+ d7 4.a4 gf6 5.c3 a6 6.e2 b6 7.d4 cxd4 8.xd4 e5 9.e3 b7 10.0-0 e7 11.d2 0-0 12.d1 c7 13.b3 c5 14.b2 h6 15.b4 e6 16.c4 d7 17.a5 b5 18.b6 xb6 19.axb6 b8 20.g3 h8 21.c1 c6 22.e3 f4 23.xf4 exf4 24.xf4 xb6 25.d5 xd5 26.xd5 c6 27.d3 c3 28.b1 a5 29.bxa5 xa5 30.g3 g8 31.dxb5 xb5 32.xb5 c7 33.h4 f6 34.f5 e5 35.h5 b8 36.xb8+ xb8 37.c4 c7 38.d5 f6 39.c4 d4 40.g2 c3 41.f4 d4 42.h3 f8 43.g4 a7 44.g5 hxg5 45.fxg5 e5 46.h4 e8 47.c5 xc5 48.xf7+ d8 49.e6 c6 50.f5 b5 51.h6 gxh6 52.gxh6 e8 53.c4 e7 54.h7 f7 55.c1 f6+ 56.h3 g7 57.c7+ e8 58.c8+ e7 59.d7+ f8 60.d8+ f7 61.g8+ e7 62.e6+ f8 63.c8+ e7 64.c7+ e8 65.b8+ e7 66.a7+ f8 67.f2 h6+ 68.g4 g7 ½–½

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ChessBase

Duda, Jan-Krzysztof2743–Grandelius, Nils26630–1A3083rd Tata Steel Masters 20212.4Wijk aan Zee17.01.2021TA

[%evp 9,80,0,7,0,0,0,0,0,-3,0,0,-10,-12,-10,3,-32,-22,-43,-38,-38,-43,-55,-53, -68,-62,-63,-63,-63,-50,-52,-52,-71,-79,-57,-81,-81,-62,-66,0,-235,-245,-250, -246,-242,-246,-222,-236,-295,-278,-409,-430,-428,-424,-421,-415,-466,-462, -448,-446,-412,-279,-421,-407,-391,-299,-468,-459,-436,-391,-520,-525,-604, -508] 1.c4 c5 2.f3 c6 3.b3 e5 4.b2 d6 5.c3 g6 6.g3 A30: Symmetrical English: Double Fianchetto and Hedgehog. g7 7.g2 ge7 8.0-0 The position is equal. 0-0 9.d3 b8 10.e1 e6 11.d5 d7 12.c2 h3 13.d2 xg2 14.xg2 f5 15.b4

f4N Predecessor: 15...cxb4 16.cxb4 b5 17.xc6 xc6 18.c3 e7 19.xe7+ xe7 20.ab1 d7 21.g1 f4 22.xb5 xb5 23.cxb5 xb5 1/2-1/2 (30) Xu,Y (2532)-Li,Y (2432) China 2019 16.bxc5 dxc5 17.e4 f3+ 18.h1 d4 19.xe7+ xe7 20.e3 d7 21.xd4 exd4 22.d5 be8 Strongly threatening ...Re5. 23.g1 g4 23...f7 24.d1?

Black keeps a firm grip on the game. 24.a5= and White has nothing to worry. 24...e5!-+ ...Rh5! is the strong threat. 25.f4

g5! 26.h3 d7 27.xf3 e7 27...gxf4 28.gxf4 e7 29.g4 28.g2 c7 Pin Not 28...gxf4 29.gxf4 h8 30.g4 29.h5 29.a4 29...gxf4 30.gxf4 xf4 31.xc5 h4 32.g3 h8 33.ag1 b6 34.d5 f4 35.c5 35.1g2 was the only defense. 35...bxc5 36.xc5 e5 37.c6 37.xe5 xe5 38.g5 37...ef7 Less strong is 37...c7 38.d5-+ 38.g5 f4 39.e5 xf2 Threatens to win with ...Qe3! And not 39...xe5 40.g2= 40.e4 e7 Weighted Error Value: White=0. 39/Black=0.10 0–1

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