[Event "Club INFINITY CHESS Arena"] [Site "https://lichess.org/EIYatChN"] [Date "2021.09.12"] [White "Dieguito1012"] [Black "Mathias_323"] [Result "0-1"] [UTCDate "2021.09.12"] [UTCTime "22:24:54"] [WhiteElo "1585"] [BlackElo "1268"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C23"] [Opening "Bishop's Opening: Philidor Counterattack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 c6 { C23 Bishop's Opening: Philidor Counterattack } 3. Qh5?! { (0.50 → -0.10) Inaccuracy. Nc3 was best. } (3. Nc3 Bc5 4. Qg4 g6 5. d3 d6 6. Qe2 Nf6 7. a4 Qe7) 3... d5 4. exd5 cxd5 5. Qxe5+ Ne7?! { (0.14 → 0.83) Inaccuracy. Be6 was best. } (5... Be6 6. Bb3 Nc6 7. Qe2 Nf6 8. Nf3 Bd6 9. d4 O-O 10. Be3) 6. Bb3?! { (0.83 → 0.00) Inaccuracy. Bb5+ was best. } (6. Bb5+ Nc6 7. Nf3 Be6 8. Qe2 a6 9. Ba4 b5 10. Bb3 Ng6) 6... d4? { (0.00 → 1.31) Mistake. Nc6 was best. } (6... Nc6 7. Qe2 Nd4 8. Qe3 Nxb3 9. Qxb3 Nc6 10. Nf3 Bd6 11. O-O) 7. Nf3 d3? { (1.29 → 3.00) Mistake. Nc6 was best. } (7... Nc6) 8. cxd3? { (3.00 → 1.35) Mistake. Qe3 was best. } (8. Qe3 Nc6) 8... Qxd3?? { (1.35 → 3.43) Blunder. Nc6 was best. } (8... Nc6 9. Qe2) 9. Nc3 Qd8?? { (2.75 → 8.61) Blunder. Nc6 was best. } (9... Nc6 10. Qb5) 10. Qf4 Be6 11. Ba4+?? { (7.09 → 2.92) Blunder. Bxe6 was best. } (11. Bxe6 fxe6 12. Ng5 Nf5 13. Nxe6 Qf6 14. Nc7+ Kd8 15. Ne4 g5 16. Nxa8 gxf4 17. Nxf6 Nd4) 11... Nd7? { (2.92 → 5.48) Mistake. Nbc6 was best. } (11... Nbc6 12. O-O) 12. Bxd7+?? { (5.48 → 0.67) Blunder. d4 was best. } (12. d4 Ng6 13. Qe4 Bb4 14. d5 Bxc3+ 15. bxc3 O-O 16. dxe6 Nc5 17. Qc2 fxe6 18. Be3 Rxf3) 12... Qxd7 13. d3? { (0.62 → -0.50) Mistake. O-O was best. } (13. O-O Ng6 14. Qe4 Be7 15. d4 O-O 16. Ne5 Nxe5 17. dxe5 f5 18. Qf3 Qc6 19. Qg3 Qc4) 13... Qxd3 14. Ne5?! { (-0.22 → -1.12) Inaccuracy. Be3 was best. } (14. Be3) 14... Qd8?? { (-1.12 → 3.03) Blunder. Qa6 was best. } (14... Qa6 15. Qa4+) 15. Qxf7+?? { (3.03 → -9.84) Blunder. O-O was best. } (15. O-O Rc8) 15... Bxf7 16. Nxf7 Kxf7 17. O-O Nf5 18. Re1 Bb4 19. Bf4 Bxc3 20. bxc3 Rf8 21. Rad1 Qa5 22. Bd2 Qxa2 23. g4 Nh4 24. Bg5 Nf3+ 25. Kh1?! { (-13.76 → Mate in 8) Checkmate is now unavoidable. Kg2 was best. } (25. Kg2 Nxe1+ 26. Rxe1 Qd5+ 27. f3 Qxg5 28. Re2 Qc1 29. h4 g6 30. Rf2 Qxc3 31. Re2 a5) 25... Nxe1?! { (Mate in 8 → -16.37) Lost forced checkmate sequence. Qxf2 was best. } (25... Qxf2 26. Bf4 Nh4 27. Rd7+ Kg8 28. Rxg7+ Kxg7 29. Re7+ Kg8 30. Rg7+ Kxg7 31. Bh6+ Kg8 32. Bxf8) 26. Rxe1 Qd5+ 27. Kg1 Qxg5 28. Rf1?! { (-15.08 → Mate in 7) Checkmate is now unavoidable. h3 was best. } (28. h3 Qd2) 28... Qxg4+ 29. Kh1 Rfe8 30. h3 Qf3+ 31. Kh2 Re7 32. h4 Rae8 33. Kg1 Re1 34. Rxe1 Rxe1+ 35. Kh2 Re2 36. Kg1 Rxf2 37. c4 Re2 38. h5 Qe3+ 39. Kf1 Rh2 40. h6 Qc1# { Black wins by checkmate. } 0-1