[Event "Casual classical game"] [Site "https://lichess.org/iaKTT12d"] [Date "2020.12.29"] [White "sambo1023"] [Black "lichess AI level 4"] [Result "0-1"] [UTCDate "2020.12.29"] [UTCTime "20:17:57"] [WhiteElo "1508"] [BlackElo "?"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d3 { C20 King's Pawn Game: Leonardis Variation } d5?! { (-0.16 → 0.44) Inaccuracy. Nc6 was best. } (2... Nc6 3. Nc3 Nf6 4. Nf3 d5 5. exd5 Nxd5 6. Be2 Be7 7. O-O) 3. Nf3 f6?! { (-0.01 → 0.66) Inaccuracy. dxe4 was best. } (3... dxe4 4. Nxe5 Nf6 5. Be2 exd3 6. Bxd3 Nbd7 7. Nxd7 Bxd7 8. O-O) 4. c3?! { (0.66 → -0.36) Inaccuracy. exd5 was best. } (4. exd5 Qxd5 5. Nc3 Bb4 6. Be2 Ne7 7. O-O Bxc3 8. bxc3 Nbc6) 4... Ne7 5. Nbd2 Nbc6 6. g3 h5 7. Bg2 d4 8. c4?? { (-0.07 → -2.02) Blunder. cxd4 was best. } (8. cxd4 Nxd4) 8... Ng6 9. Nb3 Be6 10. Bd2 a5 11. a4?! { (-1.57 → -2.47) Inaccuracy. h4 was best. } (11. h4) 11... Nb4 12. Bxb4?! { (-2.02 → -2.76) Inaccuracy. O-O was best. } (12. O-O) 12... Bxb4+ 13. Nfd2 b6? { (-3.16 → -1.66) Mistake. h4 was best. } (13... h4 14. Bf3 hxg3 15. hxg3 Rxh1+ 16. Bxh1 Qd7 17. Nc1 O-O-O 18. Na2 Bxd2+ 19. Kxd2 Rh8 20. Bf3) 14. O-O h4 15. Nf3? { (-1.87 → -3.42) Mistake. f4 was best. } (15. f4 Bf7 16. f5 Nf8 17. g4 h3 18. Bf3 Nd7 19. Kh1 Qe7 20. Rg1 O-O-O 21. Nf1 Rdg8) 15... h3? { (-3.42 → -1.93) Mistake. Ke7 was best. } (15... Ke7 16. Rc1) 16. Bh1 c6 17. Qc1 Kf7 18. c5?? { (-1.49 → -6.37) Blunder. Nfd2 was best. } (18. Nfd2) 18... Bxb3 19. cxb6 Rb8 20. Qxc6 Rxb6 21. Qc1 Be6 22. Qc2 Qd7 23. Rac1 Ne7 24. b3 Rc6 25. Qb1 Rb8 26. Ng5+ fxg5 27. f4 Bd2 28. fxe5+ Ke8 29. Rcd1 Be3+ 30. Rf2 Rxb3 31. Qa1 g4 32. Rf1 Bxf2+ 33. Rxf2 Bf7 34. e6 Qxe6 35. e5 Rc8 36. Qxd4?! { (-13.59 → Mate in 9) Checkmate is now unavoidable. Rf1 was best. } (36. Rf1 Rxd3 37. Qe1 Re3 38. Qf2 Rxe5 39. Bb7 Rd8 40. Ba6 Rf5 41. Bb5+ Kf8 42. Qd2 Qa2) 36... Rd8?! { (Mate in 9 → -15.61) Lost forced checkmate sequence. Rb1+ was best. } (36... Rb1+ 37. Rf1 Rxf1+ 38. Kxf1 Rc1+ 39. Ke2 Qa2+ 40. Ke3 Re1+ 41. Kf4 Qd2+ 42. Kxg4 Be6+ 43. Kf3) 37. Qf4 Ng6 38. Bc6+ Rd7 39. Qe4 Rb1+ 40. Rf1 Rb2 41. d4 Rg2+ 42. Kh1 Kd8 43. Rxf7?! { (-10.71 → Mate in 8) Checkmate is now unavoidable. Bxd7 was best. } (43. Bxd7 Qxd7 44. e6 Qxe6 45. Qa8+ Ke7 46. Qb7+ Kf8 47. Qa8+ Qe8 48. Qxg2 hxg2+ 49. Kxg2 Qxa4) 43... Rxf7 44. Qe1 Rgf2 45. Qxa5+ Rc7 46. Qa8+ Qc8 47. Qxc8+ Kxc8 48. Kg1 Rcf7 49. Bb5 Rg2+ 50. Kh1 Rf3 51. a5 Rb2 52. a6 Rxb5 53. a7 Rb1# { Black wins by checkmate. } 0-1