Ratkaise 827419: Musta puolusta ja voita
Connor Koppe (1793) - Oscar Koch-Muller (2055)
Bremen Silvester Open A Bremen GER, 2022.12.27
Bremen Silvester Open A Bremen GER, 2022.12.27
- 1.e4
- e6
- 2.d4
- d5
- 3.e5
- c5
- 4.c3
- Rc6
- 5.Rf3
- Db6
- 6.Ld3
- cxd4
- 7.O-O
- Ld7
- 8.Te1
- Rge7
- 9.h4
- h6
- 10.h5
- g5
- 11.hxg6
- Rxg6
- 12.Lxg6
- fxg6
- 13.cxd4
- Le7
- 14.a3
- g5
- 15.Rc3
- O-O-O
- 16.Ra4
- Dc7
- 17.Le3
- Tdg8
- 18.b4
- g4
- 19.Rd2
- a6
- 20.Tc1
- g3
- 21.f4
- h5
- 22.Rf3
- h4
- 23.Rg5
- Lxg5
- 24.fxg5
- Dd8
- 25.Dg4
- Kb8
- 26.Rc5
- Re7
- 27.a4
- Rf5
- 28.Lf4
- Lc8
- 29.Dh3
- Rxd4
- 30.b5
- a5
- 31.Kh1
- Tf8
- 32.Le3
- Ratkaisu:32.Le3
- Uhkaava:
- 33.Lxd4
- Dxg5
- 34.Le3
- Df5
- 35.Rb3
- Dd3
- 36.Rxa5
- Rf5 Black is winning. White's passed pawn(s) is not enough compensation for Black's better king safety, material advantage, piece activity and better pawn structure.
- Nyt jos33.Ld4
- Rxd4
- 32...Rf5
- 33.Ld2
- b6
- 34.Ra6+
- Lxa6
- 35.bxa6
- Dd7
- 36.Tb1
- Ka7
- 37.Lxa5
- Tb8
- 38.Lb4
- Dxa4
- 39.Ld6
- Tbc8
- 40.Lb4
- Tc4
- 41.Ld6
- Thc8
- 42.Ta1
- Dxa1