Puzzle 992035: Blancas ganan el final
Iosif Dorfman (2505) - Gennady Timoschenko (2510)
49th URS-ch Frunze URS (15), 1981
49th URS-ch Frunze URS (15), 1981
- 1.d4
- d5
- 2.c4
- c6
- 3.Cf3
- Cf6
- 4.Cc3
- e6
- 5.cxd5
- exd5
- 6.Dc2
- g6
- 7.Ag5
- Ae7
- 8.Axf6
- Axf6
- 9.e3
- Af5
- 10.Ad3
- Axd3
- 11.Dxd3
- Ae7
- 12.h4
- h5
- 13.O-O-O
- Cd7
- 14.Rb1
- Rf8
- 15.Tdg1
- Cf6
- 16.Tf1
- Cg4
- 17.g3
- Af6
- 18.Ch2
- Ch6
- 19.Td1
- Cf5
- 20.Cf3
- De7
- 21.The1
- Td8
- 22.e4
- dxe4
- 23.Txe4
- Dd7
- 24.d5
- cxd5
- 25.Cxd5
- Rg7
- 26.Dc2
- Dd6
- 27.Td2
- Tc8
- 28.Db3
- Dc6
- 29.a3
- Thd8
- 30.Ra2
- Dc1
- 31.Tee2
- Td6
- 32.Cxf6
- Txf6
- 33.Td7
- Tc7
- 34.Ted2
- Txd7
- 35.Txd7
- Cd6
- 36.Ce5
- Dc5
- 37.f4
- a5
- 38.Td8
- Db5
- 39.Dxb5
- Cxb5
- 40.Td5
- Cd6
- 41.Cd7
- Te6
- 42.Cc5
- Tf6
- 43.Cd7
- Te6
- 44.Cc5
- Tf6
- 45.a4
- Cf5
- 46.Td3
- Tb6
- 47.Tb3
- Txb3
- 48.Rxb3
- Cxg3
- 49.Cxb7
- f6
- 50.Cxa5
- g5
- 51.Cc4
- gxh4
- 52.Cd2
- h3
- 53.Cf3
- Ce4
- 54.Rb4
- Rg6
- 55.a5
- Cd6
- 56.a6
- Cc8
- 57.Rc5
- Rf5
- 58.b4
- Rxf4
- 59.b5
- Rxf3
- 60.b6
- h2
- 61.a7
- Cxb6
- 62.Rxb6
- Rg2
- Solución:62...Rg2
- 63.a8=Q+
- Rf2 with a winning endgame, for example:
- 63...Rf1 with a winning endgame, for example:
- 64.Df3+
- Re1
- 65.Dxf6
- h1=R
- 66.Da1+
- Re2
- 67.Dxh1
- 63...Rg1
- 64.Dg8+
- Rf1
- 65.Dc4+
- Rg1
- 66.Dc1+
- Rg2
- 67.Dc2+
- Rg1
- 68.Dg6+
- Rf2
- 69.Dxh5
- Rg1
- 70.Dg4+
- Rf2
- 71.Dh3
- 63...Rg3 with a winning endgame, for example:
- 64.Dh1
- h4
- 65.Rc6
- Rf4
- 66.Dxh2+
- Rg4
- 67.De2+
- Rg3
- 68.Rd5
- h3
- 69.Re4
- f5+
- 70.Rxf5
- h2
- 71.Df1
- Rh4
- 72.Df3
- h1=Q
- 73.Dxh1+
- 63...Rh3 with a winning endgame, for example:
- 64.Dh1
- Rg3
- 65.Rc5
- h4
- 66.Rd4
- Rg4
- 67.Dxh2
- h3
- 68.Dh1
- f5
- 69.Re5
- f4
- 70.Df1
- Rg3
- 71.Dxf4+
- Rg2
- 72.Dg4+
- Rh2
- 73.Rf4
- Rh1
- 74.Dxh3+
- 64.Dh1
- Rg3
- 65.Rc5
- h4
- 66.Rd4
- Rg4
- 67.Dxh2
- h3
- 68.Dh1
- f5
- 69.Re5
- f4
- 70.Df1
- Rg3
- 71.Dxf4+
- Rg2
- 72.Dg4+
- Rh2
- 73.Rf4
- Rh1
- 74.Dxh3+
- 63.a8=Q+
- Rg1
- 64.Da1+
- Rg2
- 65.Db2+
- Rg1
- 66.Db1+
- Rg2
- 67.Dg6+
- Rf2
- 68.Dxh5
- Rg2
- 69.Dg4+
- Rf2
- 70.Dh3
- Rg1
- 71.Dg3+