[Event "rated classical game"] [Site "https://lichess.org/StYQep21"] [Date "2026.05.28"] [Round "-"] [White "osumarko"] [Black "obaut"] [Result "0-1"] [GameId "StYQep21"] [UTCDate "2026.05.28"] [UTCTime "17:55:00"] [WhiteElo "1292"] [BlackElo "1470"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... d5 { [%eval 0.27] } 2. Nf3 { [%eval 0.08] } 2... Nc6 { [%eval 0.5] } { D02 Queen's Pawn Game: Chigorin Variation } 3. e3 { [%eval 0.43] } 3... a6 { [%eval 0.77] } 4. Be2 { [%eval 0.36] } 4... Bf5 { [%eval 0.47] } 5. Nbd2? { (0.47 → -0.71) Mistake. c4 was best. } { [%eval -0.71] } (5. c4 e6 6. Nc3 dxc4 7. Bxc4 Nf6 8. O-O Be7 9. a3 O-O) 5... Nf6? { (-0.71 → 0.50) Mistake. Nb4 was best. } { [%eval 0.5] } (5... Nb4 6. e4 dxe4 7. Nh4 e6 8. Nxf5 exf5 9. O-O Nf6 10. g3) 6. c4 { [%eval 0.48] } 6... Nb4?! { (0.48 → 1.43) Inaccuracy. e6 was best. } { [%eval 1.43] } (6... e6 7. a3 Ne4 8. O-O Be7 9. Nxe4 Bxe4 10. Nd2 Bg6 11. b4) 7. Qa4+ { [%eval 1.49] } 7... Nc6 { [%eval 1.42] } 8. Nh4?! { (1.42 → 0.53) Inaccuracy. Ne5 was best. } { [%eval 0.53] } (8. Ne5 Bd7 9. Qb3 e6 10. Nxd7 Kxd7 11. O-O Ke8 12. a3 g6 13. Bf3 Be7) 8... Bg6 { [%eval 0.99] } 9. O-O { [%eval 0.92] } 9... e6 { [%eval 0.87] } 10. Ndf3?! { (0.87 → -0.14) Inaccuracy. Rd1 was best. } { [%eval -0.14] } (10. Rd1 Qd7 11. Nxg6 hxg6 12. h3 g5 13. a3 Ne7 14. Qc2 Nf5 15. cxd5 exd5) 10... Be7? { (-0.14 → 1.02) Mistake. Bh5 was best. } { [%eval 1.02] } (10... Bh5 11. cxd5 Qxd5 12. Bc4 Qd7 13. Bb5 Rd8 14. Bxc6 Qxc6 15. Qxc6+ bxc6 16. Nd2) 11. Ne5 { [%eval 0.99] } 11... O-O?! { (0.99 → 2.00) Inaccuracy. b5 was best. } { [%eval 2.0] } (11... b5 12. cxb5 Nxe5 13. dxe5 axb5 14. Bxb5+ Kf8 15. Nxg6+ hxg6 16. Qd1 Nd7 17. f4) 12. Nxc6 { [%eval 1.92] } 12... bxc6 { [%eval 1.96] } 13. Qxc6?! { (1.96 → 1.30) Inaccuracy. Nxg6 was best. } { [%eval 1.3] } (13. Nxg6 hxg6 14. Qxc6 a5 15. c5 g5 16. Bd2 g4 17. Rfb1 g6 18. b4 g3) 13... Nd7? { (1.30 → 2.61) Mistake. Bc2 was best. } { [%eval 2.61] } (13... Bc2 14. Nf3 dxc4 15. Qxc4 Be4 16. b3 Bd5 17. Qc2 Be4 18. Qb2 Qd5 19. Rd1) 14. cxd5?? { (2.61 → -1.58) Blunder. Nxg6 was best. } { [%eval -1.58] } (14. Nxg6 hxg6 15. cxd5 e5 16. dxe5 Nxe5 17. Qc3 Nd7 18. Qc2 Bd6 19. g3 Qe7) 14... Bxh4 { [%eval -1.61] } 15. dxe6 { [%eval -1.57] } 15... fxe6 { [%eval -1.68] } 16. Bc4? { (-1.68 → -3.21) Mistake. Bd2 was best. } { [%eval -3.21] } (16. Bd2 Be7 17. Rac1 Bd6 18. e4 Nb6 19. Bg4 Kh8 20. f4 a5 21. Rf2 Be8) 16... Kh8?! { (-3.21 → -2.21) Inaccuracy. Bxf2+ was best. } { [%eval -2.21] } (16... Bxf2+ 17. Rxf2 Rxf2 18. Kxf2 Qh4+ 19. Ke2 Rf8 20. Kd1 Qf2 21. Bd2 Nb6 22. Be2) 17. b3?! { (-2.21 → -3.44) Inaccuracy. g3 was best. } { [%eval -3.44] } (17. g3 Be7 18. Bxe6 Nf6 19. f3 Rb8 20. Qc4 Rb6 21. Bh3 a5 22. b3 Be8) 17... e5?! { (-3.44 → -2.43) Inaccuracy. Bxf2+ was best. } { [%eval -2.43] } (17... Bxf2+ 18. Rxf2 Rxf2 19. Kxf2 Qh4+ 20. Ke2 Rf8 21. Kd1 Nb6 22. Be2 Nd5 23. Qc5) 18. g3 { [%eval -2.72] } 18... exd4 { [%eval -2.76] } 19. exd4 { [%eval -2.69] } 19... Bf6 { [%eval -2.43] } 20. Bb2?! { (-2.43 → -3.28) Inaccuracy. Bf4 was best. } { [%eval -3.28] } (20. Bf4 Ra7 21. Rac1 Bxd4 22. Rfd1 Nb8 23. Qd5 Qxd5 24. Bxd5 Bb6 25. b4 a5) 20... Nb6 { [%eval -3.32] } 21. Rad1 { [%eval -4.07] } 21... Nxc4 { [%eval -3.76] } 22. Qxc4 { [%eval -4.52] } 22... Bf7 { [%eval -4.45] } 23. Qc3 { [%eval -4.6] } 23... c5 { [%eval -4.01] } 24. Qxc5 { [%eval -4.25] } 24... Rc8 { [%eval -4.15] } 25. Qf5 { [%eval -4.04] } 25... Bg6 { [%eval -4.2] } 26. Qe6 { [%eval -4.3] } 26... Rc2 { [%eval -4.1] } 27. Ba3 { [%eval -3.98] } 27... Re8 { [%eval -3.94] } 28. Qb6? { (-3.94 → -8.28) Mistake. Qxa6 was best. } { [%eval -8.28] } (28. Qxa6 Rxa2 29. Qd6 Qa8 30. Bc5 h6 31. Qf4 Bg5 32. Qg4 Bc2 33. Rde1 Rxe1) 28... Qxb6 { [%eval -8.39] } 29. Bc5 { [%eval -8.08] } 29... Qd8 { [%eval -7.99] } 30. d5 { [%eval -8.7] } 30... Rxc5 { [%eval -8.74] } 31. d6 { [%eval -8.68] } 31... Be5 { [%eval -8.19] } 32. Rfe1 { [%eval -9.6] } 32... Bxd6 { [%eval -9.16] } 33. Rd2? { (-9.16 → Mate in 6) Checkmate is now unavoidable. Rf1 was best. } { [%eval #-6] } (33. Rf1 Rce5 34. Rd4 h5 35. g4 h4 36. Rfd1 Re1+ 37. Rxe1 Rxe1+ 38. Kg2 Qa8+) 33... Rxe1+ { [%eval #-5] } 34. Kg2 { [%eval #-5] } 34... Be4+ { [%eval #-4] } 35. f3 { [%eval #-4] } 35... Bxf3+ { [%eval #-3] } 36. Kxf3 { [%eval #-3] } 36... Qf6+ { [%eval #-2] } 37. Kg2 { [%eval #-1] } 37... Qf1# { Black wins by checkmate. } 0-1