[Event "rated rapid game"] [Site "https://lichess.org/iT0fx6n1"] [Date "2026.05.11"] [Round "-"] [White "calito1990"] [Black "soumyajitgoswami"] [Result "1-0"] [GameId "iT0fx6n1"] [UTCDate "2026.05.11"] [UTCTime "18:36:41"] [WhiteElo "1494"] [BlackElo "1486"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.1] } 1... Nc6 { [%eval 0.44] } { A04 Zukertort Opening: Black Mustang Defense } 2. g3 { [%eval 0.0] } 2... Nf6 { [%eval 0.36] } 3. Bg2 { [%eval 0.17] } 3... e5 { [%eval 0.14] } 4. d3 { [%eval -0.07] } 4... d5 { [%eval 0.0] } 5. O-O { [%eval 0.0] } 5... Bd6 { [%eval 0.0] } 6. Bg5 { [%eval -0.03] } 6... Be6 { [%eval 0.0] } 7. Nbd2 { [%eval 0.0] } 7... h6 { [%eval 0.0] } 8. Bxf6 { [%eval 0.18] } 8... Qxf6 { [%eval 0.33] } 9. a3?! { (0.33 → -0.34) Inaccuracy. c4 was best. } { [%eval -0.34] } (9. c4 Rb8 10. cxd5 Bxd5 11. a3 O-O 12. e3 a5 13. Rc1 Qe7 14. Ne4 f5) 9... O-O-O { [%eval -0.25] } 10. b4 { [%eval -0.41] } 10... a6?! { (-0.41 → 0.38) Inaccuracy. Be7 was best. } { [%eval 0.38] } (10... Be7 11. b5 Nd4 12. c3 Nxf3+ 13. Nxf3 Kb8 14. a4 h5 15. h4 e4 16. Ng5) 11. c4?! { (0.38 → -0.36) Inaccuracy. Rb1 was best. } { [%eval -0.36] } (11. Rb1 Be7 12. e4 d4 13. b5 axb5 14. Rxb5 g5 15. Nc4 Bxc4 16. dxc4 Qe6) 11... dxc4? { (-0.36 → 1.14) Mistake. e4 was best. } { [%eval 1.14] } (11... e4 12. cxd5 exf3 13. Bxf3 Bxg3 14. fxg3 Qd4+ 15. Rf2 Bxd5 16. Bxd5 Qxd5 17. Qb3) 12. dxc4 { [%eval 1.22] } 12... Na7 { [%eval 1.63] } 13. Ne4 { [%eval 1.71] } 13... Qe7 { [%eval 1.66] } 14. Nxd6+ { [%eval 1.19] } 14... Qxd6 { [%eval 1.47] } 15. Qxd6? { (1.47 → 0.26) Mistake. Qc2 was best. } { [%eval 0.26] } (15. Qc2 f6 16. Rfd1 Qe7 17. Rdb1 Kb8 18. a4 Rd7 19. Nd2) 15... cxd6 { [%eval 0.3] } 16. Nd2 { [%eval 0.2] } 16... f6 { [%eval 0.53] } 17. e3 { [%eval 0.25] } 17... Kb8 { [%eval 0.48] } 18. Rfd1 { [%eval 0.24] } 18... Rc8 { [%eval 0.55] } 19. Bd5?? { (0.55 → -1.25) Blunder. a4 was best. } { [%eval -1.25] } (19. a4 Rc7 20. Ne4 Rxc4 21. Nxd6 Rc7 22. Ne4 Bg4 23. Rd6 Nc8 24. Rd2 Nb6) 19... Bxd5 { [%eval -1.18] } 20. cxd5 { [%eval -1.16] } 20... Nb5 { [%eval -1.29] } 21. Ne4 { [%eval -1.34] } 21... Nc3?! { (-1.34 → -0.72) Inaccuracy. Rc4 was best. } { [%eval -0.72] } (21... Rc4 22. Nd2 Rc2 23. Nf3 h5 24. Rd2 Rxd2 25. Nxd2 Rc8 26. Nf3 g5 27. Nd2) 22. Nxd6 { [%eval -0.7] } 22... Nxd1 { [%eval -0.7] } 23. Nxc8 { [%eval -0.35] } 23... Rxc8 { [%eval 0.02] } 24. Rxd1 { [%eval 0.02] } 24... Rd8?? { (0.02 → 1.79) Blunder. Rc3 was best. } { [%eval 1.79] } (24... Rc3 25. d6 Kc8 26. d7+ Kd8 27. Rd6 Rxa3 28. Rb6 Rd3 29. Rxb7 Rxd7 30. Rb6) 25. e4 { [%eval 1.78] } 25... Rc8 { [%eval 2.13] } 26. d6 { [%eval 2.44] } 26... Rd8 { [%eval 2.54] } 27. f4 { [%eval 2.59] } 27... exf4 { [%eval 2.54] } 28. gxf4 { [%eval 2.3] } 28... Re8?? { (2.30 → 7.59) Blunder. Kc8 was best. } { [%eval 7.59] } (28... Kc8 29. Rc1+ Kd7 30. Rc7+ Kxd6 31. Rxg7 Re8 32. Rxb7 Rxe4 33. Rb6+ Ke7 34. Rxa6) 29. d7 { [%eval 7.34] } 29... Rd8 { [%eval 7.85] } 30. e5 { [%eval 7.85] } 30... fxe5 { [%eval 7.77] } 31. fxe5 { [%eval 8.29] } 31... Kc7 { [%eval 8.34] } 32. e6 { [%eval 7.72] } 32... b5 { [%eval 7.55] } 33. Kf2 { [%eval 6.98] } 33... Kc6?? { (6.98 → Mate in 8) Checkmate is now unavoidable. Rf8+ was best. } { Black offers draw } { [%eval #8] } (33... Rf8+ 34. Ke3 Kd8 35. Rc1 Ke7 36. Rc8 Kxe6 37. Rxf8 Kxd7 38. Rg8 g5 39. Kd4) 34. Kf3? { (Mate in 8 → 7.94) Lost forced checkmate sequence. e7 was best. } { [%eval 7.94] } (34. e7 Kc7 35. e8=Q g5 36. Qe7 g4 37. Rc1+ Kb7 38. Qxd8 g3+ 39. hxg3 a5) 34... Rf8+ { [%eval 8.89] } 35. Ke4 { [%eval 8.76] } 35... Rd8 { [%eval 8.07] } 36. Ke5 { [%eval #9] } 36... Kc7 { [%eval #9] } 37. Rc1+ { [%eval #10] } 37... Kb6 { [%eval #6] } 38. Rc8 { [%eval #5] } { Black resigns. } 1-0