Problem 541497: Hitam jalan menang di akhir permainan
FM Jesper Morch Lauridsen (2208) - FM Michel Coto Mederos (2348)
Titled Tue 29th Mar Early chess.com INT (9), 2022.03.29
Titled Tue 29th Mar Early chess.com INT (9), 2022.03.29
- 1.e4
- d5
- 2.exd5
- Mxd5
- 3.Kf3
- Kf6
- 4.d4
- c6
- 5.c4
- Md8
- 6.Kc3
- Gf5
- 7.Mb3
- Mc7
- 8.Ke5
- e6
- 9.Gf4
- Mb6
- 10.c5
- Mxb3
- 11.axb3
- Kbd7
- 12.Kc4
- Kd5
- 13.Gd6
- Gc2
- 14.Gxf8
- Rxf8
- 15.Ba3
- a6
- 16.Rd2
- Gg6
- 17.Kxd5
- exd5
- 18.Kd6
- Bb8
- 19.Gd3
- Kf6
- 20.f3
- Ke8
- 21.Kxe8
- Bxe8
- 22.Baa1
- Re7
- 23.Bae1+
- Rf6
- 24.h4
- Gf5
- 25.g4
- Gxd3
- 26.Rxd3
- h5
- 27.Bxe8
- Bxe8
- 28.gxh5
- Bh8
- 29.Be1
- Bxh5
- 30.Be8
- Bxh4
- 31.Bb8
- Bh2
- 32.Bxb7
- Bxb2
- 33.Bb6
- Rf5
- 34.Bxc6
- Bxb3+
- 35.Rc2
- Bxf3
- 36.Bxa6
- Bf4
- 37.Rc3
- Be4
- 38.c6
- Be7
- 39.Bb6
- Re6
- 40.Bb7
- Rd6
- 41.Bxe7
- Rxe7
- 42.Rb4
- Rd6
- 43.Rb5
- Rc7
- 44.Rc5
- g5
- 45.Rxd5
- f5
- 46.Rc5
- g4
- 47.d5
- g3
- 48.d6+
- Rd8
- 49.d7
- Jawaban:49.d7
- Rc7
- 50.Rb5
- 50.Rd4
- f4
- 51.Re5
- g2
- 52.Rxf4
- g1=Q
- 53.Re5 with a winning endgame, for example:
- Mg5+
- 54.Re6
- Rxc6
- 50.Rd5
- g2
- 51.Re5
- g1=R
- 52.Rxf5 with a winning endgame, for example:
- Bd1
- 53.d8=Q+
- Rxd8
- 54.Re4
- Rc7
- 55.Re3
- Rxc6
- 50...g2
- 50...f4
- 51.Ra6
- 51.Rc4
- Rd8
- 52.Rd5
- Re7
- 53.Re5
- g2
- 54.Rxf4
- g1=Q
- 55.Re4 with a winning endgame, for example:
- Mg6+
- 56.Rd5
- Md6+
- 57.Re4
- Mxc6+
- 51.Rc5
- f3
- 52.Rd5
- g2
- 53.Re6
- g1=Q
- 51...g2
- 52.d8=B+
- 52.d8=Q+
- Rxd8
- 53.Rb7
- 52.Ra5 with a winning endgame, for example:
- g1=Q
- 52...Rxd8
- 53.Rb7
- 53.c7+
- Rxc7
- 53...g1=Q
- 53...Re7
- 54.c7
- 54.Ra6
- g1=Q
- 54...g1=Q
- 55.c8=Q with a winning endgame, for example:
- Mb1+
- 56.Ra7
- Ma2+
- 57.Rb8
- Mb3+
- 58.Ra7
- Me3+
- 59.Rb7
- Me4+
- 60.Rb8
- Me5+
- 61.Ra7
- Md4+
- 62.Ra6
- Md3+
- 63.Ra5
- Md8+
- 64.Mxd8+
- Rxd8
- 65.Rb4
- f3
- 66.Rc3
- f2
- 67.Rd2
- f1=Q
- 54.c7+
- Re7
- 55.c8=Q with a winning endgame, for example:
- Mb1+
- 56.Ra7
- Ma2+
- 57.Rb8
- Mb3+
- 58.Ra7
- Me3+
- 59.Rb7
- Me4+
- 60.Rb8
- Me5+
- 61.Ra7
- Md4+
- 62.Ra6
- Md3+
- 63.Ra5
- Md8+
- 64.Mxd8+
- Rxd8
- 65.Rb4
- f3
- 66.Rc3
- f2
- 67.Rd2
- f1=Q
- 51.Rb4 with a winning endgame, for example:
- 51.Rc4
- g1=Q
- 51.d8=Q+
- Rxd8
- 52.Ra4 with a winning endgame, for example:
- g1=Q
- 51.Ra6
- g1=Q
- 51...f4
- 52.d8=R
- Rxc6
- 53.Bg8
- f3
- 54.Bg6+
- Rd5
- 55.Bg4
- Re5
- 56.Rc5
- Rf5
- 57.Bg8
- f2
- 58.Bxg2
- f1=Q
- 49...Rc7
- 50.Rd4
- g2
- 51.Re5
- g1=Q