[Event "rated blitz game"] [Site "https://lichess.org/HKSWI7an"] [Date "2026.04.14"] [Round "-"] [White "Koplan27"] [Black "mastercin"] [Result "0-1"] [GameId "HKSWI7an"] [UTCDate "2026.04.14"] [UTCTime "02:48:40"] [WhiteElo "586"] [BlackElo "644"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.32] } { B20 Sicilian Defense } 2. d3 { [%eval -0.07] } 2... Nc6 { [%eval 0.0] } 3. c3 { [%eval -0.21] } 3... e5 { [%eval -0.04] } 4. d4?! { (-0.04 → -0.80) Inaccuracy. c4 was best. } { [%eval -0.8] } (4. c4 d6 5. Nc3 Rb8 6. Be2 g6 7. f4 Bg7 8. Nf3 Nge7) 4... cxd4 { [%eval -0.76] } 5. cxd4 { [%eval -0.9] } 5... Nxd4 { [%eval -0.63] } 6. Be3 { [%eval -0.76] } 6... Qa5+ { [%eval -0.9] } 7. Nc3 { [%eval -0.79] } 7... Qb4?? { (-0.79 → 1.00) Blunder. Nf6 was best. } { [%eval 1.0] } (7... Nf6 8. Nf3 Nxf3+ 9. Qxf3 Bb4 10. Bd2 O-O 11. Bc4 b5 12. Bb3 d6 13. O-O) 8. Qc1? { (1.00 → -0.11) Mistake. a3 was best. } { [%eval -0.11] } (8. a3 Qb3 9. Bxd4 Qxd1+ 10. Rxd1 exd4 11. Nb5 Kd8 12. Bc4 Nh6 13. Nxd4 a6) 8... Nf6 { [%eval 0.35] } 9. a3? { (0.35 → -1.02) Mistake. Nf3 was best. } { [%eval -1.02] } (9. Nf3 Nxf3+ 10. gxf3 a6 11. a3 Qa5 12. Bc4 Be7 13. Rg1 g6 14. b4 Qd8) 9... Qb3?? { (-1.02 → 0.77) Blunder. Qa5 was best. } { [%eval 0.77] } (9... Qa5 10. Ra2 d5 11. b4 Qd8 12. Nge2 Nxe2 13. Rxe2 Bd6 14. exd5 O-O 15. Rd2) 10. g3?? { (0.77 → -3.75) Blunder. Bxd4 was best. } { [%eval -3.75] } (10. Bxd4 exd4 11. Nb5 d3 12. Nc7+ Kd8 13. Nxa8 Bd6 14. f3 Re8 15. Qc3 Nxe4) 10... Nc2+ { [%eval -3.57] } 11. Kd2 { [%eval -3.68] } 11... Nd4? { (-3.68 → -2.21) Mistake. Nxa1 was best. } { [%eval -2.21] } (11... Nxa1 12. Qxa1 d5 13. Bb5+ Bd7 14. Bxd7+ Kxd7 15. Nf3 dxe4 16. Nxe5+ Ke8 17. Qa2) 12. Bb5?? { (-2.21 → -5.51) Blunder. Bd3 was best. } { [%eval -5.51] } (12. Bd3 Be7 13. Bxd4 exd4 14. Nd5 Nxd5 15. exd5 Qxd5 16. Ne2 O-O 17. Qc4 Qf3) 12... a6?? { (-5.51 → -2.29) Blunder. Nxb5 was best. } { [%eval -2.29] } (12... Nxb5 13. Nge2 d5 14. exd5 Bd7 15. Ke1 h5 16. Bg5 Rc8 17. Nxb5 Rxc1+ 18. Rxc1) 13. Ba4 { [%eval -2.85] } 13... Qc2+?? { (-2.85 → 5.89) Blunder. Qe6 was best. } { [%eval 5.89] } (13... Qe6 14. Bd1 b5 15. Nf3 Bc5 16. Qb1 Bb7 17. Qd3 O-O 18. Bxd4 exd4 19. Nxd4) 14. Qxc2?! { (5.89 → 3.83) Inaccuracy. Bxc2 was best. } { [%eval 3.83] } (14. Bxc2 b5 15. Qd1 Bb7 16. Bd3 Rc8 17. Bxd4 exd4 18. Nd5 Nxd5 19. exd5 Bd6) 14... Nxc2 { [%eval 3.98] } 15. Bxc2 { [%eval 4.02] } 15... Ng4 { [%eval 4.33] } 16. Bd4?? { (4.33 → -0.41) Blunder. Nf3 was best. } { [%eval -0.41] } (16. Nf3 b5 17. Nd5 Nxe3 18. fxe3 Bd6 19. Rhc1 Bb7 20. Bb3 Rb8) 16... Nxf2?? { (-0.41 → 5.43) Blunder. exd4 was best. } { [%eval 5.43] } (16... exd4 17. Nd5 Rb8 18. Ke2 Bc5 19. Bd3 d6 20. b4 Ba7 21. Nf3 Bd7 22. a4) 17. Nge2?? { (5.43 → -1.49) Blunder. Bxf2 was best. } { [%eval -1.49] } (17. Bxf2 b5 18. Nf3 Bd6 19. Ke2 Bb7 20. Rhd1 Bc7 21. Be3 Rc8 22. Bb3 Bc6) 17... Nxe4+?? { (-1.49 → 3.63) Blunder. exd4 was best. } { [%eval 3.63] } (17... exd4 18. Nd5 Nxh1 19. Nc7+ Kd8 20. Nxa8 Nf2 21. Nb6 g6 22. Nf4 Bh6 23. Ke2) 18. Nxe4 { [%eval 3.52] } 18... f6?! { (3.52 → 4.89) Inaccuracy. exd4 was best. } { [%eval 4.89] } { Black wins on time. } (18... exd4 19. Rae1 f6 20. Nxd4 Kd8 21. Bb3 b5 22. Re2 g6 23. Rd1 f5 24. Ng5) 0-1