問題 953638: 黒 が 終盤を勝つとするために
FM Timur Fakhrutdinov (2501) - Przemyslaw Koc (2346)
Titled Tuesday 21st July chess.com INT (4), 2020.07.21
Titled Tuesday 21st July chess.com INT (4), 2020.07.21
- 1.e4
- c5
- 2.Nf3
- Nf6
- 3.e5
- Nd5
- 4.Nc3
- e6
- 5.Nxd5
- exd5
- 6.d4
- Qb6
- 7.c3
- Nc6
- 8.dxc5
- Bxc5
- 9.Qc2
- a5
- 10.Bd3
- d6
- 11.exd6
- Bxd6
- 12.O-O
- h6
- 13.Re1+
- Be6
- 14.Bf5
- O-O
- 15.Bxe6
- fxe6
- 16.Rxe6
- Qc7
- 17.Bxh6
- Ne5
- 18.Nxe5
- Bxe5
- 19.Be3
- Bxh2+
- 20.Kf1
- Be5
- 21.Rd1
- Rad8
- 22.Bb6
- Qc4+
- 23.Qe2
- Rde8
- 24.Rxe8
- Qxe2+
- 25.Kxe2
- Rxe8
- 26.Be3
- Rd8
- 27.f4
- Bf6
- 28.g4
- g6
- 29.Bd4
- Kf7
- 30.Kf3
- b5
- 31.Bxf6
- Kxf6
- 32.Rd4
- Ke6
- 33.Ke3
- Rh8
- 34.f5+
- gxf5
- 35.gxf5+
- Ke5
- 36.f6
- Rh3+
- 37.Kd2
- Rh2+
- 38.Kc1
- Rf2
- 39.a4
- b4
- 40.Rh4
- b3
- 41.Rh5+
- Ke6
- 42.c4
- Rc2+
- 43.Kb1
- Rxc4
- 44.f7
- Rf4
- 45.Kc1
- Rxf7
- 46.Rh6+
- Rf6
- 47.Rh3
- Rf4
- 48.Rxb3
- Rxa4
- 49.Kd2
- Ke5
- 50.Rb8
- Rh4
- 51.Re8+
- Kd4
- 52.Ra8
- Rh2+
- 53.Kc1
- Kd3
- 54.Kb1
- Rh1+
- 55.Ka2
- d4
- 56.Rxa5
- Ke4
- 57.Ra8
- 解決策:57.Ra8
- d3
- 58.Rd8
- 58.Re8+
- Kf3
- 59.Rd8
- Ke2
- 60.Re8+
- Kd1
- 61.b3 with a winning endgame, for example:
- d2
- 62.Kb2
- Re1
- 63.Rf8
- Ke2
- 64.Re8+
- Kf3
- 65.Rf8+
- Ke4
- 66.Re8+
- Kf5
- 67.Rf8+
- Ke6
- 68.Rd8
- d1=Q
- 58...Ke3
- 59.Re8+ with a winning endgame, for example:
- Kf3
- 60.Rd8
- Ke2
- 61.Re8+
- Kd1
- 62.b3
- d2
- 63.Kb2
- Re1
- 64.Rf8
- Ke2
- 65.Re8+
- Kf3
- 66.Rf8+
- Ke4
- 67.Re8+
- Kf5
- 68.Rf8+
- Ke6
- 69.Rd8
- d1=Q
- 57...d3
- 58.Re8+
- Kf3
- 59.Rf8+
- Ke3
- 60.Re8+
- Kf2
- 61.Rd8
- Ke2
- 62.Re8+
- Kd1
- 63.b4
- d2
- 64.Kb2
- Rh4
- 65.Kb3
- Kc1
- 66.Rc8+
- Kb1
- 67.Rd8
- Rh3+
- 68.Kc4
- Kc2
- 69.b5
- d1=Q
- 70.Rxd1
- Kxd1
- 71.b6
- Kc2
- 72.Kc5
- Kc3
- 73.b7
- Rh8
- 74.Kb6
- Kc4
- 75.Ka7
- Kc5
- 76.b8=Q
- Rxb8
- 77.Kxb8