Puzzle 649726: Les noirs défendent
GM G. Oparin (2683) - GM M2 Antipov (2597)
Chess.com RCC Wk20 Swiss chess.com INT (4), 2022.07.09
Chess.com RCC Wk20 Swiss chess.com INT (4), 2022.07.09
- 1.g3
- g6
- 2.Fg2
- Fg7
- 3.c4
- c5
- 4.Cc3
- Cc6
- 5.e3
- d6
- 6.Cge2
- Ff5
- 7.d3
- Dd7
- 8.h3
- e5
- 9.a3
- Cge7
- 10.Tb1
- a5
- 11.Cd5
- Td8
- 12.Cec3
- O-O
- 13.De2
- Fe6
- 14.Fd2
- f5
- 15.f4
- Ff7
- 16.O-O
- Tb8
- 17.Rh2
- Cxd5
- 18.cxd5
- Ce7
- 19.a4
- exf4
- 20.gxf4
- Fxc3
- 21.bxc3
- Cxd5
- 22.c4
- Cb4
- 23.e4
- Tbe8
- 24.Fc3
- Dxa4
- 25.Tf2
- fxe4
- 26.dxe4
- Cc6
- 27.Txb7
- Cd4
- 28.Dg4
- Dxc4
- 29.Fb2
- Dd3
- 30.f5
- De3
- 31.Tf1
- Tb8
- 32.fxg6
- Fxg6
- 33.Fc1
- De2
- 34.Dd7
- Solution:34.Dd7
- Menace:
- 35.Dg7#
- Txb7
- 35.Txf8+
- Maintenant si35.Dg7+
- Txg7
- 35...Rxf8
- 36.Fh6+
- Rg8
- 37.Dc8+
- Rf7
- 34...Txb7
- 35.Txf8+
- Rxf8
- 36.Fh6+
- Rg8
- 37.Dxb7
- Ce6
- 38.De7
- Da2
- 39.h4
- a4
- 40.e5
- dxe5
- 41.Dd7
- a3
- 42.Dc8+
- Rf7
- 43.Dd7+
- Rf6
- 44.Dd6
- Df2
- 45.Fg5+
- Rf5
- 46.Dd3+
- Rg4
- 47.Dh3+
- Rh5
- 48.Df3+
- Dxf3
- 49.Fxf3#