[Event "October 1 Arena"] [Site "https://lichess.org/jaYd54G9"] [Date "2023.10.15"] [White "KulAlex"] [Black "Iakov_Kopylov"] [Result "0-1"] [UTCDate "2023.10.15"] [UTCTime "15:37:06"] [WhiteElo "1668"] [BlackElo "1805"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 { C48 Four Knights Game: Spanish Variation } d6?! { (0.00 → 0.79) Inaccuracy. Nd4 was best. } (4... Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. Qe2+) 5. d4 a6? { (0.81 → 2.16) Mistake. exd4 was best. } (5... exd4 6. Nxd4 Bd7 7. O-O Be7 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. f4) 6. Bxc6+ bxc6 7. d5?? { (3.33 → -1.52) Blunder. dxe5 was best. } (7. dxe5 Ng4 8. Bf4 dxe5 9. Qxd8+ Kxd8 10. Bxe5 Bd7 11. Bf4 Bb4) 7... cxd5 8. exd5 Be7 9. O-O O-O 10. Nd2 Bb7 11. Nde4?! { (-0.63 → -1.23) Inaccuracy. Nc4 was best. } (11. Nc4 a5 12. f4 Nd7 13. a4 f5 14. Ra3 exf4 15. Bxf4 Ne5 16. Qe2 Re8 17. Rb3 Ba6) 11... Qd7 12. Nxf6+ Bxf6 13. Qf3 Rfe8 14. Ne4 Be7 15. Re1?? { (-0.53 → -2.35) Blunder. c4 was best. } (15. c4 f5 16. Nc3 Bf6 17. Bd2 Rf8 18. Qe2 Rae8 19. f3 c5 20. dxc6 Qxc6 21. Nd5 e4) 15... Bxd5 16. Nf6+ Bxf6 17. Qxd5 c6 18. Qf3 d5 19. Bh6?! { (-2.48 → -3.47) Inaccuracy. Qa3 was best. } (19. Qa3 a5 20. Qa4 Qb7 21. c3 Re6 22. Qb3 Qc8 23. Be3 a4 24. Qd1 h6 25. b4 axb3) 19... e4 20. Qf4? { (-3.50 → -5.54) Mistake. Qg3 was best. } (20. Qg3 Be5 21. Bf4 Bxb2 22. Rad1 Bf6 23. Be3 Re6 24. Bb6 Rae8 25. Qe3 h6 26. Bd4 Rd8) 20... Be5 21. Qg5 f6 22. Qh5 gxh6 23. Qxh6 Qg7 24. Qh3 Bxb2 25. Rab1 Rab8 26. Re3 Be5 27. Rxb8 Rxb8 28. Qe6+ Qf7 29. Qg4+ Qg6 30. Qe6+ Kf8 31. f3?? { (-5.11 → Mate in 8) Checkmate is now unavoidable. g3 was best. } (31. g3 Qe8 32. Qh3 Kg7 33. Ra3 Ra8 34. c4 Kh8 35. Qg4 Qc8 36. Qe2 a5 37. Kg2 Qd7) 31... Qh6?? { (Mate in 8 → -6.39) Lost forced checkmate sequence. exf3 was best. } (31... exf3 32. Qxf6+ Bxf6 33. Rxf3 Rb1+ 34. Rf1 Qxc2 35. h4 Rb2 36. Rxf6+ Kg7 37. Rf7+ Kxf7 38. Kh2) 32. Rb3?? { (-6.39 → Mate in 6) Checkmate is now unavoidable. Kf2 was best. } (32. Kf2 Qxh2 33. Qh3 Qxh3 34. gxh3 Bd4 35. a4 Kg7 36. f4 f5 37. h4 Kh8 38. Ke2 Bxe3) 32... Qxh2+? { (Mate in 6 → -8.34) Lost forced checkmate sequence. Bd4+ was best. } (32... Bd4+ 33. Kf1 Qc1+ 34. Ke2 Qxc2+ 35. Ke1 Bc3+ 36. Kf1 Qd1+ 37. Kf2 Qe1#) 33. Kf2? { (-8.34 → Mate in 4) Checkmate is now unavoidable. Kf1 was best. } (33. Kf1 Qh1+ 34. Kf2 Rxb3 35. cxb3 e3+ 36. Kxe3 Qe1+ 37. Kd3 Qd1+ 38. Ke3 d4+ 39. Kf2 Qd2+) 33... Bd4+?! { (Mate in 4 → -11.98) Lost forced checkmate sequence. Bg3+ was best. } (33... Bg3+ 34. Ke2 Qxg2+ 35. Kd1 Qg1+ 36. Ke2 Qe1#) 34. Ke2 Qxg2+ 35. Kd1 Qf1+ 36. Kd2 e3+?! { (-35.32 → -6.89) Inaccuracy. Qf2+ was best. } (36... Qf2+ 37. Kd1 Qg1+ 38. Ke2 Rxb3 39. Qd6+ Kg7 40. Qd7+ Kg6 41. Qe8+ Kg5 42. Qg8+ Kf4 43. Qxg1) 37. Rxe3 Bxe3+ 38. Kc3? { (-7.29 → Mate in 1) Checkmate is now unavoidable. Qxe3 was best. } (38. Qxe3 Re8 39. Qf4 Qe1+ 40. Kd3 Kg8 41. Qg4+ Kh8 42. Qd4 Qe2+ 43. Kc3 Qe7 44. Qb4 c5) 38... d4# { Black wins by checkmate. } 0-1