Puzzle 753047: Negras Defender y ganar
FM Nathan Solon (2306) - FM Orest Vovk (2315)
Titled Tuesday 23rd Mar chess.com INT (3), 2021.03.23
Titled Tuesday 23rd Mar chess.com INT (3), 2021.03.23
- 1.d4
- Cc6
- 2.Cf3
- d6
- 3.e4
- Ag4
- 4.Ae2
- e6
- 5.c4
- Ae7
- 6.O-O
- Axf3
- 7.Axf3
- Ag5
- 8.Cc3
- Axc1
- 9.Txc1
- Cf6
- 10.b4
- e5
- 11.d5
- Cd4
- 12.g3
- Cxf3+
- 13.Dxf3
- O-O
- 14.c5
- a5
- 15.a3
- axb4
- 16.axb4
- Cd7
- 17.Cb5
- dxc5
- 18.bxc5
- Ta5
- 19.Db3
- c6
- 20.Cd6
- Cxc5
- 21.Txc5
- Txc5
- 22.Cxb7
- Tb5
- 23.Dxb5
- cxb5
- 24.Cxd8
- Txd8
- 25.Tb1
- Tb8
- 26.f4
- exf4
- 27.gxf4
- Rf8
- 28.Rf2
- Re7
- 29.Re3
- Rd6
- 30.Rd4
- f6
- 31.e5+
- Rd7
- 32.Tg1
- g6
- 33.Ta1
- Tb7
- 34.e6+
- Rd6
- 35.Ta6+
- Re7
- 36.Rc5
- b4
- 37.Ta1
- b3
- 38.Tb1
- b2
- 39.Rc6
- Tb3
- 40.d6+
- Rxe6
- 41.Te1+
- Rf5
- 42.d7
- Tc3+
- 43.Rd6
- Solución:43.Rd6
- Amenazante:
- 44.d8=Q
- Tc1
- 44.d8=Q
- b1=Q
- 45.Txc1
- Dxc1
- 46.Dd7+
- Rxf4
- 47.Dxh7
- Da3+ Black is winning because of Black's better king safety and material advantage.
- 43...Tc1
- 44.d8=Q
- b1=Q
- 45.Dc8+
- Rxf4
- 46.Dxc1+
- Dxc1
- 47.Txc1
- h5
- 48.Re6
- g5
- 49.Rxf6
- g4
- 50.Tf1+
- Re3
- 51.Rg5
- g3
- 52.hxg3