Puzzle 939532: Negras ganan el final
CM Ludvig Carlsson (2382) - GM Aleksey Sorokin (2536)
Titled Tue 22nd Feb Late chess.com INT (4), 2022.02.22
Titled Tue 22nd Feb Late chess.com INT (4), 2022.02.22
- 1.Cf3
- Cf6
- 2.c4
- c5
- 3.g3
- d5
- 4.cxd5
- Cxd5
- 5.Ag2
- Cc6
- 6.d4
- cxd4
- 7.Cxd4
- Cdb4
- 8.Cxc6
- Dxd1+
- 9.Rxd1
- Cxc6
- 10.Cc3
- Af5
- 11.f4
- e5
- 12.Ae3
- Ab4
- 13.Tc1
- O-O
- 14.Re1
- exf4
- 15.gxf4
- Tfe8
- 16.Rf2
- h5
- 17.Cb5
- Te7
- 18.Cd4
- Cxd4
- 19.Axd4
- Ad2
- 20.Tc4
- Axf4
- 21.Ac5
- Tc7
- 22.Txf4
- Txc5
- 23.Td1
- Te8
- 24.Td5
- Txd5
- 25.Axd5
- Ae6
- 26.Axe6
- Txe6
- 27.Tc4
- g6
- 28.Rf3
- a6
- 29.e4
- Rg7
- 30.Tc7
- b5
- 31.b4
- g5
- 32.h3
- Rg6
- 33.Ta7
- f5
- 34.exf5+
- Rxf5
- 35.Tf7+
- Re5
- 36.Th7
- Tf6+
- 37.Rg3
- h4+
- 38.Rg4
- Tf4+
- 39.Rxg5
- Txb4
- 40.Txh4
- Txh4
- 41.Rxh4
- Rf4
- 42.Rh5
- Rf5
- 43.Rh4
- b4
- 44.Rg3
- a5
- 45.Rf3
- a4
- 46.Re3
- b3
- 47.axb3
- Solución:47.axb3
- a3
- 48.Rd4
- 48.h4 with a winning endgame, for example:
- a2
- 49.h5
- a1=Q
- 50.Rd3
- Dd1+
- 51.Rc4
- Dxh5
- 48.Rd3
- a2
- 49.b4 with a winning endgame, for example:
- a1=Q
- 50.b5
- Db2
- 51.Rc4
- Re5
- 52.h4
- Dc2+
- 53.Rb4
- Rd4
- 54.Ra5
- Dc7+
- 55.b6
- Dc4
- 56.b7
- Rc5
- 57.b8=Q
- Da2#
- 48...a2
- 49.Rc5 with a winning endgame, for example:
- 49.h4 with a winning endgame, for example:
- a1=Q+
- 50.Rd3
- Db2
- 51.Rc4
- Re5
- 52.h5
- Dd4+
- 53.Rb5
- Dd5+
- 54.Ra4
- Rd4
- 55.h6
- Dc6+
- 56.Ra5
- Dxh6
- 49.Rd3 with a winning endgame, for example:
- a1=Q
- 50.h4
- Db2
- 51.Rc4
- Re5
- 52.h5
- Dd4+
- 53.Rb5
- Dd5+
- 54.Ra4
- Rd4
- 55.h6
- Dc6+
- 56.Ra5
- Dxh6
- 49.Rd5 with a winning endgame, for example:
- a1=Q
- 50.h4
- Dd1+
- 51.Rc4
- Re5
- 52.b4
- Dd4+
- 53.Rb3
- Dxh4
- 49...Re5
- 50.h4
- a1=Q
- 51.b4
- Da6
- 52.b5
- Dc8+
- 53.Rb4
- Rd4
- 54.Ra3
- Dc1+
- 55.Ra4
- Dc3
- 56.h5
- Rc4
- 57.b6
- Da1#
- 47...a3