[Event "Rated classical game"] [Site "https://lichess.org/Vc1YR51Y"] [Date "2021.04.17"] [White "pengf02"] [Black "OltmannAH"] [Result "1-0"] [UTCDate "2021.04.17"] [UTCTime "15:14:24"] [WhiteElo "1613"] [BlackElo "1614"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-144"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 { C47 Four Knights Game: Italian Variation } Bb4 5. d3 Bxc3+ 6. bxc3 d6 7. Bg5 h6 8. Bh4 O-O 9. O-O Qd7? { (0.40 → 1.93) Mistake. Be6 was best. } (9... Be6 10. Bb3) 10. Bxf6 gxf6 11. h3 f5 12. Nh2?? { (2.39 → -0.08) Blunder. Nh4 was best. } (12. Nh4) 12... fxe4? { (-0.08 → 1.24) Mistake. f4 was best. } (12... f4 13. Qh5) 13. dxe4?! { (1.24 → 0.15) Inaccuracy. Qh5 was best. } (13. Qh5 Qf5) 13... d5?? { (0.15 → 2.55) Blunder. Qe7 was best. } (13... Qe7 14. Re1) 14. Qxd5?! { (2.55 → 1.53) Inaccuracy. Bxd5 was best. } (14. Bxd5 Qd6) 14... Qxd5 15. Bxd5 Ne7 16. Rab1 Rb8 17. a4 c6?! { (1.50 → 2.43) Inaccuracy. Kg7 was best. } (17... Kg7 18. Rfd1 Ng6 19. Nf1 Nf4 20. Kh2 b6 21. Ne3 Be6 22. Bxe6 Nxe6 23. Rd7 Rbd8 24. Rbd1) 18. Bc4 a6?! { (2.56 → 3.53) Inaccuracy. Kg7 was best. } (18... Kg7 19. Rfd1) 19. Bxa6 Be6? { (3.31 → 6.17) Mistake. Ng6 was best. } (19... Ng6 20. Rb6) 20. Rxb7?? { (6.17 → 2.81) Blunder. Bxb7 was best. } (20. Bxb7 Bc4 21. Rfe1 Bb5 22. axb5 Rxb7 23. bxc6 Rxb1 24. Rxb1 Rc8 25. Ng4 Rxc6 26. Nxe5 Rc5) 20... Rxb7 21. Bxb7 Bc4?? { (2.92 → 6.31) Blunder. Rb8 was best. } (21... Rb8 22. Ba6 Ra8 23. Bd3 Rxa4 24. Rb1 h5 25. Nf3 f6 26. Rb8+ Kf7 27. Nd2 h4 28. Rb6) 22. Ra1? { (6.31 → 3.63) Mistake. Rb1 was best. } (22. Rb1 Rb8) 22... Rb8 23. Rb1 Ba6 24. Nf3?? { (4.01 → 1.33) Blunder. Rb6 was best. } (24. Rb6) 24... Bxb7?? { (1.33 → 5.91) Blunder. Rxb7 was best. } (24... Rxb7 25. Rxb7) 25. Nxe5 Bc8?! { (6.12 → 11.18) Inaccuracy. Ng6 was best. } (25... Ng6 26. Nxg6) 26. Rxb8 c5 27. a5 f6 28. a6 fxe5 29. a7 Kf7 30. a8=Q Be6?! { (14.01 → Mate in 7) Checkmate is now unavoidable. Bd7 was best. } (30... Bd7 31. Qa3) 31. Rf8+ Kg6 32. Qa6 Kg7 33. Re8?! { (Mate in 7 → 78.49) Lost forced checkmate sequence. Rf3 was best. } (33. Rf3 Bf5 34. exf5 Kf8 35. Rg3 Kf7 36. Qe6+ Kf8 37. f6 Ng6 38. Rxg6 h5 39. Rg8#) 33... Kf7 34. Rxe7+?! { (Mate in 17 → 16.09) Lost forced checkmate sequence. Rh8 was best. } (34. Rh8) 34... Kxe7 35. Qb7+ Kd6 36. Kf1 c4 37. Qb6+ Ke7 38. Ke1 h5 39. Kd2 Bd7 40. Qb4+ Kd8 41. Qxc4 h4 42. Ke3 Ke7 43. Kf3 Be6 44. Qxe6+ Kxe6 45. Kg4 Kf6 46. Kxh4 Kg6 47. c4 Kf7 48. c5 Ke7 49. c6 Kd8 50. g4 Kc7 51. g5 Kxc6 52. g6 Kd6?! { (142.45 → Mate in 13) Checkmate is now unavoidable. Kc5 was best. } (52... Kc5 53. Kg5) 53. g7 Kc5 54. g8=Q Kd4 55. Qg4 Kc4 56. Kg5 Kd4 57. Kf5 Kc4 58. Kxe5 Kc3 59. h4 Kxc2 60. h5 Kd2 61. h6 Ke1 62. h7 Kxf2 63. h8=Q Ke1 64. Qh1+ Kd2 65. Qgg2+ Ke3 66. Qhh3# { White wins by checkmate. } 1-0