[Event "Niedzielny Turniej Sigma Szach"] [Site "https://lichess.org/aotC6wlx"] [Date "2025.11.30"] [Round "-"] [White "Ivan201524"] [Black "Polishloso1000"] [Result "0-1"] [GameId "aotC6wlx"] [UTCDate "2025.11.30"] [UTCTime "17:00:00"] [WhiteElo "1611"] [BlackElo "1491"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Van der Wiel Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... c6 { [%eval 0.32] } 2. e4 { [%eval 0.24] } 2... d5 { [%eval 0.24] } 3. e5 { [%eval 0.33] } 3... Bf5 { [%eval 0.22] } 4. Nc3 { [%eval 0.0] } { B12 Caro-Kann Defense: Advance Variation, Van der Wiel Attack } 4... e6 { [%eval 0.0] } 5. Nf3 { [%eval 0.0] } 5... Nd7 { [%eval 0.06] } 6. Be2 { [%eval 0.0] } 6... c5 { [%eval 0.0] } 7. Be3 { [%eval -0.11] } 7... a6 { [%eval -0.06] } 8. a4 { [%eval -0.42] } 8... Ne7 { [%eval -0.37] } 9. O-O { [%eval -0.41] } 9... Nc6 { [%eval -0.82] } 10. Bg5?! { (-0.82 → -1.59) Inaccuracy. a5 was best. } { [%eval -1.59] } (10. a5 Rc8 11. Qd2 Bg6 12. Na4 c4 13. b3 Nxa5 14. Nc5 Bxc5) 10... Qc7 { [%eval -1.56] } 11. Nh4?! { (-1.56 → -2.39) Inaccuracy. Be3 was best. } { [%eval -2.39] } (11. Be3 Bg6 12. h4 h6 13. Qd2 cxd4 14. Nxd4 Ndxe5 15. h5) 11... Bg6 { [%eval -2.46] } 12. f4 { [%eval -2.92] } 12... cxd4 { [%eval -2.84] } 13. Nxg6?! { (-2.84 → -3.64) Inaccuracy. Nxd5 was best. } { [%eval -3.64] } (13. Nxd5 exd5 14. f5 Ndxe5 15. fxg6 hxg6 16. Bd3 Bd6 17. Qe2 O-O 18. g3 Rfe8) 13... hxg6 { [%eval -3.94] } 14. Na2 { [%eval -3.85] } 14... f6 { [%eval -3.96] } 15. exf6 { [%eval -4.39] } 15... gxf6 { [%eval -4.24] } 16. Bg4 { [%eval -4.39] } 16... fxg5 { [%eval -4.54] } 17. Bxe6 { [%eval -4.32] } 17... Bd6 { [%eval -4.3] } 18. g3 { [%eval -4.55] } 18... O-O-O { [%eval -4.56] } 19. Bxd5 { [%eval -5.35] } 19... gxf4 { [%eval -5.49] } 20. Qf3 { [%eval -6.16] } 20... fxg3 { [%eval -6.1] } 21. hxg3 { [%eval -6.25] } 21... Nde5 { [%eval -6.28] } 22. Be6+ { [%eval -7.85] } 22... Kb8 { [%eval -7.55] } 23. Qf6 { [%eval -7.68] } 23... Qh7 { [%eval -7.34] } 24. Kf2 { [%eval -10.49] } 24... Qh2+ { [%eval #-14] } 25. Ke1 { [%eval -11.29] } 25... Qxc2 { [%eval -9.26] } 26. Bd7? { (-9.26 → Mate in 1) Checkmate is now unavoidable. Rd1 was best. } { [%eval #-1] } (26. Rd1 Qe4+ 27. Kd2 Rh2+ 28. Qf2 Rxf2+ 29. Rxf2 Qe3+ 30. Kc2 Qxf2+ 31. Kb1 Qf3) 26... Nd3# { Black wins by checkmate. } 0-1