[Event "CCA MIXED MON 205TH CHALLENGE"] [Site "https://lichess.org/XvYsLhR8"] [Date "2026.06.01"] [Round "-"] [White "ADRIJACHAKRABORTY"] [Black "UdeernahDas"] [Result "1-0"] [GameId "XvYsLhR8"] [UTCDate "2026.06.01"] [UTCTime "13:43:03"] [WhiteElo "1016"] [BlackElo "712"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "600+3"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... d5 { [%eval 0.27] } 2. Nc3 { [%eval -0.07] } 2... Nf6 { [%eval 0.0] } { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 { [%eval -0.14] } 3... Nc6 { [%eval 0.17] } 4. Bf4 { [%eval 0.12] } 4... Bf5 { [%eval 0.17] } 5. Nb5 { [%eval -0.03] } 5... Qd7?? { (-0.03 → 4.08) Blunder. Rc8 was best. } { [%eval 4.08] } (5... Rc8 6. e3 a6 7. Nc3 e6 8. Bd3 Bg4 9. a3 Nh5 10. Be5) 6. Nxc7+ { [%eval 4.03] } 6... Kd8 { [%eval 4.11] } 7. Nxa8 { [%eval 4.18] } 7... e6 { [%eval 4.12] } 8. Bc7+ { [%eval 3.39] } 8... Ke8 { [%eval 3.75] } 9. Bf4 { [%eval 3.64] } 9... Nb4 { [%eval 4.43] } 10. Nc7+?! { (4.43 → 3.49) Inaccuracy. e4 was best. } { [%eval 3.49] } (10. e4 dxe4 11. Ne5 Qd8 12. Bb5+ Ke7 13. Nc7 g5 14. Bg3 Bh6 15. c3 e3) 10... Ke7 { [%eval 4.25] } 11. Rc1 { [%eval 4.01] } 11... Ne4 { [%eval 4.57] } 12. a3 { [%eval 4.39] } 12... Nxf2?! { (4.39 → 6.26) Inaccuracy. Na2 was best. } { [%eval 6.26] } (12... Na2 13. Ne5 Qxc7 14. Ng6+ hxg6 15. Bxc7 Kd7 16. Ba5 Nxc1 17. Qxc1 Bd6 18. h4) 13. Kxf2 { [%eval 6.2] } 13... Nc6 { [%eval 6.42] } 14. b4 { [%eval 5.97] } 14... f6 { [%eval 5.95] } 15. b5 { [%eval 5.55] } 15... Na5 { [%eval 5.65] } 16. e3 { [%eval 4.88] } 16... Bg4 { [%eval 6.02] } 17. Qd2 { [%eval 6.0] } 17... b6 { [%eval 5.95] } 18. Qb4+ { [%eval 4.99] } 18... Kf7 { [%eval 5.15] } 19. Qc3 { [%eval 5.14] } 19... Qc8 { [%eval 6.1] } 20. h3 { [%eval 5.67] } 20... Bxf3 { [%eval 5.77] } 21. gxf3 { [%eval 5.72] } 21... Nc4 { [%eval 7.17] } 22. Bxc4 { [%eval 7.15] } 22... dxc4 { [%eval 6.98] } 23. Qxc4 { [%eval 6.76] } 23... Bxa3 { [%eval 7.21] } 24. Ra1 { [%eval 7.51] } 24... Be7 { [%eval 7.4] } 25. Rxa7 { [%eval 7.33] } 25... g5 { [%eval 8.26] } 26. Ra8 { [%eval 8.15] } 26... Qb7? { (8.15 → Mate in 6) Checkmate is now unavoidable. Qd7 was best. } { [%eval #6] } (26... Qd7 27. Rxh8 Kg7 28. Nxe6+ Kxh8 29. Nxg5 h6 30. h4 hxg5 31. hxg5+ Kg7 32. gxf6+) 27. Rxh8?! { (Mate in 6 → 10.99) Lost forced checkmate sequence. Qxe6+ was best. } { [%eval 10.99] } (27. Qxe6+ Kg6 28. Rxh8 Qb8 29. Rg1 h6 30. Bxg5 hxg5 31. Rxg5+ Kxg5 32. Qg4#) 27... gxf4?! { (10.99 → Mate in 3) Checkmate is now unavoidable. Qd5 was best. } { [%eval #3] } (27... Qd5 28. Nxd5 Bc5 29. Qd3 f5 30. dxc5 bxc5 31. Qc3 exd5 32. Rxh7+ Kg6) 28. Rxh7+ { [%eval #6] } 28... Kf8 { [%eval #4] } 29. Nxe6+ { [%eval #5] } 29... Ke8 { [%eval #5] } 30. Nc7+ { [%eval #4] } 30... Kf8 { [%eval #1] } 31. Qf7# { White wins by checkmate. } 1-0