Puzzle 960273: Negras ganan el final
Alexey Sokolsky - Alexander Pavlovich Korelov
URS-ch sf 31th Sverdlovsk, 1963
URS-ch sf 31th Sverdlovsk, 1963
- 1.e4
- e5
- 2.Cf3
- Cc6
- 3.Ac4
- Ac5
- 4.b4
- Axb4
- 5.c3
- Aa5
- 6.d4
- d6
- 7.Db3
- Dd7
- 8.dxe5
- Ab6
- 9.Cbd2
- Ca5
- 10.Dc2
- Cxc4
- 11.Cxc4
- dxe5
- 12.Cfxe5
- De6
- 13.Da4+
- Ad7
- 14.Cxd7
- Dxd7
- 15.Cxb6
- cxb6
- 16.Db4
- Ce7
- 17.Aa3
- Cc6
- 18.Dc4
- O-O-O
- 19.O-O
- The8
- 20.f3
- Dc7
- 21.Tad1
- Ca5
- 22.Db5
- Cc4
- 23.Df5+
- Rb8
- 24.Ac1
- Dc5+
- 25.Dxc5
- bxc5
- 26.Rf2
- b5
- 27.Ae3
- Cxe3
- 28.Rxe3
- Rc7
- 29.f4
- f6
- 30.g4
- Txd1
- 31.Txd1
- Td8
- 32.Tb1
- Rc6
- 33.e5
- fxe5
- 34.f5
- c4
- 35.g5
- Td3+
- 36.Re4
- Txc3
- 37.f6
- gxf6
- 38.gxf6
- Td3
- 39.f7
- Td8
- 40.Rxe5
- Rc5
- 41.Td1
- Tf8
- 42.Td7
- c3
- 43.Tc7+
- Rb6
- 44.Rd6
- b4
- 45.Tc6+
- Rb5
- 46.Tc5+
- Ra4
- 47.Re7
- Txf7+
- 48.Rxf7
- Ra3
- 49.Re6
- Rxa2
- 50.Rd5
- Rb2
- 51.Rc4
- c2
- 52.Rxb4
- c1=Q
- 53.Txc1
- Rxc1
- 54.Ra5
- Rd2
- 55.Ra6
- Re3
- 56.Rxa7
- Rf3
- 57.Rb6
- Rg2
- 58.h4
- Solución:58.h4
- h5
- 59.Rb5
- Rg3
- 59...Rh3
- 60.Rc4
- 60.Ra4
- Rxh4
- 61.Ra3 with a winning endgame, for example:
- Rg5
- 62.Rb2
- h4
- 63.Rc1
- h3
- 64.Rd1
- h2
- 65.Rd2
- h1=Q
- 60.Rc5
- Rxh4
- 61.Rd4
- Rg3
- 62.Re3
- 60.Ra6
- Rxh4
- 61.Ra5 with a winning endgame, for example:
- Rg3
- 62.Ra4
- h4
- 63.Ra3
- h3
- 64.Rb2
- h2
- 65.Rc2
- h1=Q
- 60...Rxh4
- 61.Rd3
- 60.Rc4
- 60.Ra4
- Rxh4
- 61.Ra3 with a winning endgame, for example:
- Rg5
- 62.Rb2
- h4
- 63.Rc1
- h3
- 64.Rd1
- h2
- 65.Rd2
- h1=Q
- 60.Ra6
- Rxh4
- 61.Ra5 with a winning endgame, for example:
- Rg3
- 62.Ra4
- h4
- 63.Ra3
- h3
- 64.Rb2
- h2
- 65.Rc2
- h1=Q
- 60...Rxh4
- 61.Rd3
- Rg3
- 61...Rh3
- 62.Re3
- 62.Re2
- Rg2
- 63.Re1
- h4
- 64.Re2
- h3
- 65.Re3 with a winning endgame, for example:
- h2
- 66.Rf4
- h1=Q
- 62...Rg2
- 62...Rg3
- 63.Re2
- 63.Rf4
- h4
- 64.Rg4
- 64.Rg5
- h3
- 65.Rf4 with a winning endgame, for example:
- h2
- 66.Rg4
- h1=Q
- 64...h3
- 65.Rh4
- h2
- 65...Rh2
- 66.Rg4
- Rg2
- 67.Rf4 with a winning endgame, for example:
- 67.Rg5 with a winning endgame, for example:
- h2
- 68.Rf4
- h1=Q
- 67...h2
- 68.Rg4
- h1=Q
- 66.Rg4
- h1=Q
- 66...h1=R
- 62.Re2
- 62.Re3
- h4
- 63.Re4 with a winning endgame, for example:
- h3
- 64.Re3
- h2
- 65.Re2
- h1=Q
- 62...Rg2
- 63.Re3
- h4
- 63...Rg3
- 64.Re2
- 64.Rf4
- 64.Re2
- h3
- 65.Re3 with a winning endgame, for example:
- h2
- 66.Rf4
- h1=Q
- 64...h3
- 65.Rg4
- 65.Rg5 with a winning endgame, for example:
- h2
- 66.Rf4
- h1=Q
- 65...h2
- 65...Rh2
- 66.Rh4
- Rg2
- 67.Rg4
- 66.Rh4
- h1=Q+
- 66...h1=R+
- 58...h5