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20…♖xe5 21.♗d5! ♖b8 22.♕c4
Attacking both a6 and f7, and forcing the following exchange anyway.
22…♘xd5 23.♘xd5 c5 24.♕xa6 ♖xe4 25.♕d3 ♖e6 26.c3
Now, White has a powerful knight on a strong square against Black’s darksquared bishop. The bishop is not a traditionally bad one, due to the pawn structure, but it has no real use or target for now. Korneev brought home the win when the pressure became too much for the weak b6-pawn:
26…♗g7 27.♖ab1 ♕d7 28.♕b5 ♕b7 29.b4 ♖e5 30.c4 ♖e2 31.bxc5 dxc5 32.a5 ♗d4 33.♕xb6 ♕xb6 34.axb6 … 1-0 (63)
Jack Easton-Irina Krush
Philadelphia 2018
Should White go for the queen exchange or grab on b7?
Unity Chess Club
Jack Easton-Irina Krush Philadelphia 2018 Should White go for the queen exchange or grab on b7?
No queen exchange! The black kingside pawns are on the wrong color, and so the presence of queens gives White excellent attacking chances, due to the opposite-coloured bishops. Tactics fail to compensate for that here: 35.♕xb7 ♕xa3 36.♖xc4, when 36…♗xe3 can be met by the cool 37.♕f7, for example: 37…♕a6 (37…♗xf2+ 38.♔g2!) 38.♗e4 ♗g5 39.h4 ♗f6 40.♕g6 ♔g8 41.♖c6.
35.♕xc5? ♗xc5 36.a4 b6 37.♖xc4
Here, White is also a pawn up and is also clearly better, but the technical task is much more difficult. With the queens on, just creating mating threats would have done it. Krush even achieved a theoretically-drawn position when White exchanged the rooks … ½-½ (71).
Pavel Ponkratov-Grigoriy Oparin
Yaroslavl 2018
Black to move
Today marks the birth anniversary of Mikhail Botvinnik, the sixth World Champion, who was born in 1911. He reigned from 1948 to 1963, with two brief interruptions, and is regarded as the founder of the Soviet Chess School, which emphasized a scientific approach to all aspects of preparation.
You may also have been tempted by sacrifices on g4, but this thematic central break against White’s Maroczy formation is just fine, especially as White’s king is still lingering in the middle. Still, the lines are not at all easy in this case.
14.cxd5
14.g5 is complicated: 14…dxe4 15.gxf6 ♘xf3+ 16.♗xf3 (16.♔f1 ♗xf6) 16… exf3 17.fxe7 ♖xe7 18.♘e4 ♗f5, winning back material.
14…cxd5 15.♘fxd5 ♘xd5 16.♘xd5 ♗h4+ 17.♔f1 f5!? 18.gxf5 ♗xf5 19.♔g2 ♗e6
Black has the initiative.
Aleksandra Goryachkina is the winner of the 2023 FIDE Women's World Cup! 🏆

Aleksandra clinches the title and the $50,000 prize by winning today's tiebreaks against Nurgyul Salimova. Congratulations! 👏
Nurgyul Salimova is the runner-up of the 2023 FIDE Women's World Cup! 🥈

The Bulgarian IM caps an outstanding tournament with the second prize of $35,000 and a spot in the next Women's Candidates tournament. Congratulations! 👏
Karpov – Kasparov
World Championship 1985
Black to play