[Event "≤1500 Rapid Arena"] [Site "https://lichess.org/g6BQPUh6"] [Date "2026.05.23"] [Round "-"] [White "alihakan157"] [Black "Underdog_28"] [Result "0-1"] [GameId "g6BQPUh6"] [UTCDate "2026.05.23"] [UTCTime "08:53:35"] [WhiteElo "1489"] [BlackElo "1123"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C50"] [Opening "Italian Game: Blackburne-Kostić Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4?! { (0.07 → 1.07) Inaccuracy. Nf6 was best. } { C50 Italian Game: Blackburne-Kostić Gambit } (3... Nf6 4. d3 Bc5 5. O-O d6 6. c3 a5 7. Re1 O-O 8. h3) 4. d3?! { (1.07 → 0.35) Inaccuracy. Nxd4 was best. } (4. Nxd4 exd4 5. O-O c6 6. Re1 d6 7. c3 Be7 8. d3 Nf6) 4... Nxf3+ 5. Qxf3 Nf6 6. Nc3 c6 7. Bg5 Bb4 8. Bxf6?! { (0.31 → -0.39) Inaccuracy. Qg3 was best. } (8. Qg3 d6 9. a3 Ba5 10. O-O h6 11. Be3 Nh5 12. Qf3 Nf6) 8... gxf6? { (-0.39 → 0.84) Mistake. Qxf6 was best. } (8... Qxf6 9. Qxf6 gxf6 10. O-O a5 11. a4 d6 12. h3 Ke7 13. Ne2 Bc5 14. Kh2) 9. a3 Bxc3+ 10. bxc3 d6 11. h4?! { (0.97 → 0.00) Inaccuracy. O-O was best. } (11. O-O h5 12. d4 h4 13. h3 Be6 14. Bxe6 fxe6 15. a4 Qe7 16. Qe3 exd4) 11... Be6 12. Bb3 d5 13. exd5 cxd5 14. h5?! { (0.38 → -0.40) Inaccuracy. O-O was best. } (14. O-O Rc8 15. c4 dxc4 16. Bxc4 Bxc4 17. dxc4 Rxc4 18. Rab1 Rf4 19. Qxb7 O-O) 14... h6?! { (-0.40 → 0.15) Inaccuracy. Rc8 was best. } (14... Rc8 15. c4 dxc4 16. Bxc4 Qa5+ 17. Kf1 Qc3 18. Rd1 Rxc4 19. dxc4 Bxc4+ 20. Kg1) 15. d4? { (0.15 → -0.99) Mistake. O-O was best. } (15. O-O Rg8 16. c4 Bg4 17. Qe3 d4 18. Ba4+ Bd7 19. Bxd7+ Qxd7 20. Qf3 O-O-O) 15... e4 16. Qf4 Qa5 17. Qxf6 O-O?! { (-0.94 → 0.01) Inaccuracy. Qxc3+ was best. } (17... Qxc3+ 18. Ke2 Kd7 19. Rab1 b5 20. Kf1 Qc6 21. Rh4 Rh7 22. c4 bxc4 23. Bc2) 18. Rh3?? { (0.01 → -2.78) Blunder. O-O was best. } (18. O-O Kh7 19. f3 Rg8 20. fxe4 Rg5 21. Rae1 Rag8 22. Re2 Qxc3 23. Bxd5 Qh3) 18... Kh7? { (-2.78 → -1.21) Mistake. Bxh3 was best. } (18... Bxh3 19. O-O-O Bd7 20. Qxh6 Rae8 21. g4 Qb6 22. Qf4 Qe6 23. Re1 Kh7 24. g5) 19. Rg3?! { (-1.21 → -2.06) Inaccuracy. O-O-O was best. } (19. O-O-O Rg8 20. f4 Bxh3 21. gxh3 Rg7 22. Kb2 Rd8 23. Qf5+ Kg8 24. c4 Re8) 19... Rg8 20. Rxg8?? { (-1.91 → -4.19) Blunder. Re3 was best. } (20. Re3 Rxg2 21. O-O-O Qxa3+ 22. Kb1 Rg5 23. f3 Rf5 24. Qh4 exf3 25. Qf2 Rg8) 20... Rxg8?? { (-4.19 → -1.49) Blunder. Qxc3+ was best. } (20... Qxc3+ 21. Kf1 Qxa1+ 22. Ke2 Rxg8 23. Bxd5 Bxd5 24. Qf5+ Kg7 25. Qe5+ f6 26. Qxd5) 21. O-O-O Qxc3? { (-1.15 → 0.00) Mistake. Qxa3+ was best. } (21... Qxa3+ 22. Kb1 Qa6 23. f3 Qe2 24. Rc1 exf3 25. gxf3 Rg3 26. f4 Qxh5 27. Re1) 22. f3?? { (0.00 → Mate in 12) Checkmate is now unavoidable. Bxd5 was best. } (22. Bxd5 Qxa3+ 23. Kb1 Qb4+ 24. Kc1 Qa3+) 22... exf3?? { (Mate in 12 → -3.13) Lost forced checkmate sequence. Qa1+ was best. } (22... Qa1+ 23. Kd2 Rxg2+ 24. Ke3 Qxd1 25. Qg6+ fxg6 26. Kf4 Qxf3+ 27. Ke5 Bf7 28. Kd6) 23. gxf3?? { (-3.13 → -7.84) Blunder. Qxf3 was best. } (23. Qxf3 Qa1+ 24. Kd2 Qxd4+ 25. Qd3+ Qxd3+ 26. Kxd3 Rxg2 27. Kd4 b6 28. Ke5 Rg5+) 23... Rg2?? { (-7.84 → -1.26) Blunder. Qa1+ was best. } (23... Qa1+ 24. Kd2 Rg2+ 25. Kd3 Qxd1+ 26. Kc3 Qe1+ 27. Kb2 Rg1 28. Bxd5 Qc1+ 29. Kc3) 24. f4?? { (-1.26 → Mate in 1) Checkmate is now unavoidable. Kb1 was best. } (24. Kb1 a5 25. f4 Qf3 26. Rc1 Qxh5 27. a4 Rg6 28. Qe7 Qf3 29. Qxb7 Qxf4) 24... Qa1# { Black wins by checkmate. } 0-1