Wednesday, January 24, 2018

80th Tata Steel Chess Tournament - Round 10 Games

80th Tata Steel Chess Tournament - Standings after 10 Games


80th Tata Steel Chess Tournament - Round 10 Games Games
Carlsen, Magnus2834So, Wesley27921–0D0280th Tata Steel Masters 201810Groningen24.01.2018ChessBase
1.f3 d5 2.d4 f6 3.f4 f5 4.e3 e6 5.c4 xb1 6.xb1 D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4 b4+ 7.d1 d6 8.g5 h6 LiveBook: 3 Games 9.xf6 xf6 10.cxd5N Predecessor: 10.c5 f8 11.c2 c6 12.b4 a6 13.d3 d7 1/2-1/2 (40) So,W (2822)-Wojtaszek,R (2745) Shamkir 2017 10...exd5 11.e4
Threatens to win with e5. e7 12.b5+ c6 13.e5 f4 14.d3 c5 15.dxc5! c6 16.c1! b4 Black is not keeping still 17.a3 xc5 18.e2 d4+ 19.xd4 xd4 20.f4 0-0 21.d2 Bh7+! is the strong threat. b6 22.he1 f6 Hoping for ...fxe5. Threatens to win with ...fxe5. 23.e6 xe6+ 24.f3 d7 25.ad1 ad8 26.e3 26.c4!? e8 27.xd5+ h8 28.g3 26...d6 27.g6 f5 28.e6+! Much weaker is Don't play 28.xd5 c6 28...xe6 29.xe6 c5 30.e5 f6 31.xf5 d6 32.dxd5 f7 33.e4 g6 34.g4 h5 35.h3 e8 36.ed4 e5
37.b4! Stronger than Of course not 37.xe5 xe5 38.g3 g5 38...e1 37...g5 38.g3 Not And not 38.xe5 xe5 39.c8 xf4+ 40.xf4+ gxf4 38...b6 39.d7+ 39.d7± e7 40.b5 39...f8!= 40.h7 Black must now prevent Rh8+. aiming for Rh8+. g4+ 41.xg4 hxg4+ 42.xg4 Precision: White = 70%, Black = 60%. Hoping for Rh8+. d6 43.c4 a5 44.c6 g8 45.b7! e5 46.cxb6 xb6 47.xb6 Endgame KRB-KR d4 48.b5 e2 49.b3 xh2 50.xa5 e2 50...f7 51.d5± b2 51...f2± 52.a4+- c3
53.f5! e8
54.g4! f8+ 55.e4 b8 56.b5 e8+? 56...a8 was worth a try. 57.d3 a5 57.d3 e1 58.a5 f2 59.b4 e3+ 60.c4 e4+ 61.b3 f7 62.e5 d4 63.b5 d3+ 64.c2 g3 64...d4 65.f5+ e6 65.g5 d4 66.d5 e3 67.d3 g2+ 68.b3 c1 69.b6 e6 70.d4 b2+ 71.a4 f5 72.b4 a2+ 73.b5 xf4
74.xf4+! xf4 75.b7 Precision: White = 87%, Black = 46%.
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