問題 709195: 白 が 終盤を勝つとするために
IM P. Barrionuevo (2248) - CM Juan Manuel Aranda (2201)
Liga Nacional Superior Villa Martelli ARG, 2022.08.27
Liga Nacional Superior Villa Martelli ARG, 2022.08.27
- 1.d4
- d6
- 2.e4
- Nf6
- 3.Nc3
- g6
- 4.f4
- Bg7
- 5.Nf3
- O-O
- 6.e5
- Nfd7
- 7.h4
- c5
- 8.h5
- cxd4
- 9.hxg6
- dxc3
- 10.gxf7+
- Rxf7
- 11.Bc4
- e6
- 12.Ng5
- Nxe5
- 13.Qh5
- h6
- 14.fxe5
- hxg5
- 15.Qh7+
- Kf8
- 16.Qh8+
- Bxh8
- 17.Rxh8+
- Kg7
- 18.Rxd8
- Nc6
- 19.Rxd6
- Nxe5
- 20.Bb3
- Bd7
- 21.bxc3
- Bb5
- 22.Be3
- Rf1+
- 23.Kd2
- Rxa1
- 24.Bd4
- Bc6
- 25.Bxe5+
- Kf7
- 26.Rxe6
- Rd8+
- 27.Ke2
- Bb5+
- 28.Kf2
- Rf1+
- 29.Kg3
- Kf8
- 30.Rg6
- Be8
- 31.Bd6+
- Rxd6
- 32.Rxd6
- Bc6
- 33.Rd2
- Ke7
- 34.Kg4
- Rg1
- 35.g3
- Bd7+
- 36.Kf3
- a5
- 37.Bd5
- Rf1+
- 38.Kg2
- Ra1
- 39.Kf2
- a4
- 40.Ke3
- Be6
- 41.Rd4
- Bxd5
- 42.Rxd5
- Rxa2
- 43.Kd2
- Kf6
- 44.Rb5
- a3
- 45.Rxb7
- Rb2
- 46.Ra7
- a2
- 47.Ra5
- g4
- 48.c4
- Rb4
- 49.Kc3
- Rb1
- 50.Rxa2
- Rg1
- 51.Kd4
- Rxg3
- 52.Ra6+
- Ke7
- 53.Ra7+
- Ke6
- 54.Ra6+
- Ke7
- 55.c5
- Rg2
- 56.c3
- Rd2+
- 57.Ke5
- g3
- 58.Rg6
- Kd7
- 59.Rxg3
- Kc6
- 60.Rg8
- Rd5+
- 61.Ke4
- Rxc5
- 62.Kd4
- Rd5+
- 63.Kc4
- Rc5+
- 64.Kb3
- Rb5+
- 65.Kc2
- Rh5
- 66.Rc8+
- Kb7
- 67.Rc4
- Rh1
- 68.Rg4
- Kc6
- 69.Kb3
- Rb1+
- 70.Kc4
- Rc1
- 71.Rg6+
- Kc7
- 72.Kb4
- Rf1
- 73.c4
- Rf7
- 74.Kb5
- Kb7
- 75.c5
- Rh7
- 76.Rb6+
- Kc7
- 77.Ra6
- Rh2
- 78.Ra7+
- Kb8
- 79.Re7
- Rb2+
- 80.Kc6
- Rc2
- 81.Re8+
- Ka7
- 82.Kd6
- Rd2+
- 83.Kc7
- Rf2
- 解決策:83...Rf2
- 84.c6
- Rf7+
- 84...Ka6 with a winning endgame, for example:
- 85.Kc8
- Kb6
- 86.c7
- Rc2
- 87.Re6+
- Ka7
- 88.Rd6
- Rh2
- 89.Kd7
- Rh7+
- 90.Kc6
- Rh8
- 91.Re6
- Ka6
- 92.Re3
- Rh6+
- 93.Kd7
- Rh8
- 94.c8=Q+
- 84...Rf6
- 85.Kd7
- Rf2 with a winning endgame, for example:
- 86.c7
- Rd2+
- 87.Ke7
- Re2+
- 88.Kf7
- Rf2+
- 89.Kg6
- Rg2+
- 90.Kh5
- Rh2+
- 91.Kg5
- Rg2+
- 92.Kf4
- Rf2+
- 93.Ke3
- Rc2
- 94.c8=Q
- 85.Kd6
- Rf6+
- 86.Kd7
- 86.Kc5
- Rf5+
- 86...Rf7
- 87.Rd8
- Rf5+
- 88.Kd6
- Rf6+
- 89.Kd7
- Kb6
- 90.Rb8+
- Kc5
- 91.c7
- Rf7+
- 92.Kd8
- Kd6
- 93.Rb6+
- Kd5 with a winning endgame, for example:
- 94.c8=Q
- 87.Kd6
- Rf6+
- 86...Rf2 with a winning endgame, for example:
- 86...Kb6
- 87.Rb8+
- Kc5
- 88.c7
- Rf7+
- 89.Kd8
- Kd6
- 90.Rb6+
- Kd5 with a winning endgame, for example:
- 91.c8=Q
- 86...Rf7+
- 87.Ke6
- Rf1
- 88.Kd6
- Rd1+
- 89.Kc7
- Rg1
- 90.Kc8
- Kb6
- 91.c7
- Rc1
- 92.Re7
- 87.c7
- Rd2+
- 88.Ke7
- Re2+
- 89.Kf7
- Rf2+
- 90.Kg6
- Rg2+
- 91.Kh5
- Rh2+
- 92.Kg5
- Rg2+
- 93.Kf4
- Rf2+
- 94.Ke3
- Rc2
- 95.c8=Q
- 84.Re7
- Rc2
- 85.c6
- Ka6
- 86.Re8
- Ka7
- 87.Re3
- Ka6
- 88.Rb3
- Rc4
- 89.Rb1
- Rc3
- 90.Ra1+
- Kb5
- 91.Kb7
- Rf3
- 92.c7
- Rf7
- 93.Rb1+
- Ka5
- 94.Kb8