Puzzle 990634: Czarny wygrywa
GM Razvan Preotu (2487) - GM Jeffery Xiong (2709)
Titled Tue 25th Aug chess.com INT (8), 2020.08.25
Titled Tue 25th Aug chess.com INT (8), 2020.08.25
- 1.e4
- c5
- 2.Sf3
- e6
- 3.d4
- cxd4
- 4.Sxd4
- Sc6
- 5.Sc3
- a6
- 6.Ge3
- Sf6
- 7.Ge2
- Gb4
- 8.O-O
- Hc7
- 9.Sa4
- b5
- 10.Sxc6
- dxc6
- 11.Sc5
- O-O
- 12.c3
- Wd8
- 13.Hc2
- Gxc5
- 14.Gxc5
- Sd7
- 15.Ge3
- c5
- 16.a4
- Wb8
- 17.axb5
- axb5
- 18.Wfd1
- Gb7
- 19.f3
- Gc6
- 20.Wd2
- b4
- 21.cxb4
- Wxb4
- 22.Gxc5
- Sxc5
- 23.Wxd8+
- Hxd8
- 24.Hxc5
- Hb6
- 25.Hxb6
- Wxb6
- 26.Wa6
- Wxa6
- 27.Gxa6
- Kf8
- 28.Kf2
- Ke7
- 29.Ke3
- Kd6
- 30.Kd4
- e5+
- 31.Kc4
- Gd7
- 32.b4
- Ge6+
- 33.Kc3
- f6
- 34.Gc4
- Gd7
- 35.g3
- h6
- 36.Kd2
- Ge8
- 37.Ke3
- Gd7
- 38.f4
- g5
- 39.fxg5
- fxg5
- 40.h4
- gxh4
- 41.gxh4
- Gg4
- 42.Ge2
- Ge6
- 43.Kd3
- Kc6
- 44.Kc3
- Kb6
- 45.Gc4
- Gd7
- 46.Kd3
- Gc8
- 47.Ke3
- Gg4
- 48.Kf2
- Gc8
- 49.Kg3
- Gd7
- 50.Ge2
- Ge6
- 51.Gg4
- Gc4
- 52.Gd7
- Ge2
- 53.Kf2
- Gc4
- 54.Kf3
- Gd3
- 55.b5
- Gc2
- 56.Gc6
- Gd1+
- 57.Ke3
- Gg4
- 58.Kd3
- Ge6
- 59.Kc3
- Kc5
- 60.Kd3
- Gc4+
- 61.Ke3
- Gxb5
- 62.Gxb5
- Kxb5
- 63.Kf3
- Kc4
- 64.Kg4
- Kd4
- 65.Kh5
- Rozwiązanie:65.Kh5
- Kxe4 Czarny król zdobywa białego pionka, który teraz już nie broni pola f5.
- 66.Kxh6
- 66.Kg4 with a winning endgame, for example:
- Kd3
- 67.Kg3
- e4
- 68.Kf2
- Kd2
- 69.Kg2
- e3
- 70.Kh3
- e2
- 71.Kg4
- e1=Q
- 66...Kf5
- 67.h5
- 67.Kg7
- e4
- 68.h5
- 67...e4
- 68.Kg7
- 68.Kh7
- e3
- 69.h6
- e2
- 70.Kg8 with a winning endgame, for example:
- e1=Q
- 71.Kf7
- He6+
- 72.Kg7
- Hg6+
- 73.Kh8
- Hxh6+
- 68...e3
- 69.h6
- 69.Kf8 with a winning endgame, for example:
- e2
- 70.Ke7
- e1=Q+
- 69.Kf7
- e2
- 70.h6
- e1=Q
- 71.h7 with a winning endgame, for example:
- Hh4
- 72.Kg7
- He7+
- 73.Kh8
- Hf8#
- 69...e2
- 70.h7
- e1=Q
- 71.h8=Q
- 71.Kf8 with a winning endgame, for example:
- Hh4
- 72.Kg8
- He7
- 73.h8=Q
- Kg6
- 74.Hd4
- He8#
- 71...He7+ Czarny hetman atakuje białego króla, który broni pola g6.
- 71...Hg3+
- 72.Kf8
- 72.Kf7
- Hc7+
- 73.Ke8
- Hb8+
- 74.Kd7
- Hxh8
- 72.Kh6
- Hg6#
- 72.Kh7
- Hg6#
- 72...Hb8+
- 72...Hd6+
- 73.Kg8
- 73.Ke8
- Hb8+
- 74.Kd7
- Hxh8
- 73.Kf7
- Hc7+
- 74.Ke8
- Hb8+
- 75.Kd7
- Hxh8
- 73.Kg7 with a winning endgame, for example:
- He7+
- 74.Kg8
- Kg6
- 75.Hd4
- He8#
- 73...He6+
- 74.Kf8
- 74.Kg7
- He7+
- 75.Kg8
- Kg6 Sieć matująca
- 76.Hd4
- He8#
- 74.Kh7
- Hg6#
- 74...Hc8+
- 74...Hd6+
- 75.Kg8
- 75.Kg7
- 75.Ke7
- Hxh8
- 75.Kf7
- Hxh8
- 75...Hd7+
- 75...Hb7+
- 76.Kf8
- 76.Kg8
- Kg6
- 77.Hd4 with a winning endgame, for example:
- Ha8+
- 78.Hd8
- Hxd8#
- 76.Kh6 with a winning endgame, for example:
- Hb6+
- 77.Kg7
- Hc7+
- 78.Kf8
- Hd8+
- 79.Kg7
- He7+
- 80.Kg8
- Kg6
- 81.Hd4
- He8#
- 76...Hc8+
- 76...Ha8+
- 77.Kg7
- 77.Ke7
- Hxh8
- 77.Kf7
- Hxh8
- 77...Hb7+
- 77...Ha7+
- 78.Kf8
- 78.Kg8
- Kg6
- 79.Hh5+
- Kxh5
- 80.Kf8
- Kg6
- 78.Kh6
- Hb6+
- 79.Kg7
- Hc7+
- 80.Kf8
- 78...Hb8+
- 78...Ha8+
- 79.Kg7
- 79.Kg7
- 79.Ke7
- Hxh8
- 79.Kf7
- Hxh8
- 79...Hc7+
- 79...Ha7+
- 80.Kf8
- 79...Hb7+
- 80.Kf8
- 79...Hg3+
- 80.Kf8
- 80.Kf7
- Hc7+
- 81.Ke8
- Hb8+
- 82.Kd7
- Hxh8
- 80.Kh6
- Hg6#
- 80.Kh7
- Hg6#
- 80.Kf8
- 80.Kg8
- Kg6
- 81.Hd4 with a winning endgame, for example:
- Hb8+
- 82.Hd8
- Hxd8#
- 80.Kh6 with a winning endgame, for example:
- Hd6+
- 81.Kg7
- He7+
- 82.Kg8
- Kg6
- 83.Hd4
- He8#
- 80...Hd8+ Czarny hetman atakuje białego króla, który broni pola e7 i pola e8.
- 80...Hb8+
- 81.Kg7
- 80...Hc8+
- 81.Kg7
- 80...Hd6+
- 81.Kg8
- 81.Kg7
- 81.Kf7
- Hxh8
- 81...He7+ Czarny hetman atakuje białego króla, który broni pola g6.
- 81...Hc7+
- 82.Kf8
- 81...Hd7+
- 82.Kf8
- 82.Kg8
- Kg6
- 83.Hh2 with a winning endgame, for example:
- Hc8#
- 82.Kh6
- Hd6+
- 83.Kg7 with a winning endgame, for example:
- He7+
- 84.Kg8
- Kg6
- 85.Hd4
- He8#
- 82...Hd8+ Czarny hetman atakuje białego króla, który broni pola e7 i pola e8.
- 82...Hc8+
- 83.Kg7
- 82...Hd6+
- 83.Kg8
- 83.Kg7
- 81...Hf6+
- 82.Kg8
- 82.Kh7
- Hg6#
- 82...He6+
- 83.Kf8
- 82.Kg8
- 82.Kh6
- Hg5+
- 83.Kh7
- Hg6#
- 82...Kg6 Sieć matująca
- 83.Hd4
- 83.Hh5+
- Kxh5
- 83.Hf6+
- Kxf6
- 83.Hh6+
- Kxh6
- 83.Hh2
- Hd8#
- 83...He8#
- 77...Hg2+
- 78.Kf8
- 78.Kf7
- Hb7+
- 79.Kf8
- 78.Kh6
- Hg6#
- 78.Kh7
- Hg6#
- 78...Ha8+
- 79.Kg7
- 78.Kf8
- 76...Hb8+
- 77.Kg7
- 77.Kg7
- 75...Hc7+
- 76.Kf8
- 76.Kg8
- Kg6
- 77.Hd4 with a winning endgame, for example:
- Hb8+
- 78.Hd8
- Hxd8#
- 76.Kh6 with a winning endgame, for example:
- Hd6+
- 77.Kg7
- He7+
- 78.Kg8
- Kg6
- 79.Hd4
- He8#
- 76...Hd8+ Czarny hetman atakuje białego króla, który broni pola e7 i pola e8.
- 76...Hb8+
- 77.Kg7
- 76...Hc8+
- 77.Kg7
- 76...Hd6+
- 77.Kg8
- 77.Kg7
- 77.Kf7
- Hxh8
- 77...He7+ Czarny hetman atakuje białego króla, który broni pola g6.
- 77...Hc7+
- 78.Kf8
- 77...Hd7+
- 78.Kf8
- 78.Kg8
- Kg6
- 79.Hh2 with a winning endgame, for example:
- Hc8#
- 78.Kh6
- Hd6+
- 79.Kg7 with a winning endgame, for example:
- He7+
- 80.Kg8
- Kg6
- 81.Hd4
- He8#
- 78...Hd8+ Czarny hetman atakuje białego króla, który broni pola e7 i pola e8.
- 78...Hc8+
- 79.Kg7
- 78...Hd6+
- 79.Kg8
- 79.Kg7
- 77...Hf6+
- 78.Kg8
- 78.Kh7
- Hg6#
- 78...He6+
- 79.Kf8
- 78.Kg8
- 78.Kh6
- Hg5+
- 79.Kh7
- Hg6#
- 78...Kg6 Sieć matująca
- 79.Hd4
- 79.Hh5+
- Kxh5
- 79.Hf6+
- Kxf6
- 79.Hh6+
- Kxh6
- 79.Hh2
- Hd8#
- 79...He8#
- 76.Kf8
- 76.Kg8
- Kg6
- 77.Hh2 with a winning endgame, for example:
- Hc8#
- 76.Kh6
- Hd6+
- 77.Kg7 with a winning endgame, for example:
- He7+
- 78.Kg8
- Kg6
- 79.Hd4
- He8#
- 76...Hd8+ Czarny hetman atakuje białego króla, który broni pola e7 i pola e8.
- 76...Hc8+
- 77.Kg7
- 76...Hd6+
- 77.Kg8
- 77.Kg7
- 73.Kg7
- 72.Kg8
- 72.Kh6
- Hg5+
- 73.Kh7
- Hg6#
- 72...Kg6 Sieć matująca
- 73.Hd4
- 73.Hh5+
- Kxh5
- 73.Hf6+
- Kxf6
- 73.Hh6+
- Kxh6
- 73.Hh2
- Hd8#
- 73...He8#
- 65...Kxe4
- 66.Kxh6
- Kf5
- 67.h5
- e4
- 68.Kg7
- e3
- 69.h6
- e2
- 70.h7
- e1=Q
- 71.h8=Q
- He7+
- 72.Kg8
- Kg6