[Event "Casual Rapid game"] [Site "https://live.chess-online.com/h8Q5twk3"] [Date "2020.10.29"] [White "lichess AI level 5"] [Black "Oleg V"] [Result "0-1"] [UTCDate "2020.10.29"] [UTCTime "18:57:08"] [WhiteElo "?"] [BlackElo "1540"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D05"] [Opening "Colle System"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. e3 e6 2. d4 d5 3. Nf3 Nf6 { D05 Colle System } 4. Ne5 a6 5. c4 c5 6. Qa4+? { (0.09 → -1.04) Mistake. g3 was best. } (6. g3 Bd6 7. Bg2 Nbd7 8. f4 b5 9. O-O Bb7 10. Nc3 bxc4 11. Nxc4 Be7 12. Ne5 O-O) 6... Bd7?! { (-1.04 → -0.19) Inaccuracy. Nbd7 was best. } (6... Nbd7) 7. Qb3?! { (-0.19 → -1.06) Inaccuracy. Nxd7 was best. } (7. Nxd7) 7... Qc7?! { (-1.06 → -0.53) Inaccuracy. Nc6 was best. } (7... Nc6 8. cxd5) 8. Bd2?! { (-0.53 → -1.18) Inaccuracy. Nxd7 was best. } (8. Nxd7) 8... cxd4 9. exd4 Bd6?! { (-1.25 → -0.58) Inaccuracy. dxc4 was best. } (9... dxc4 10. Bxc4) 10. f4?! { (-0.58 → -1.57) Inaccuracy. Nxd7 was best. } (10. Nxd7 Nbxd7) 10... O-O?! { (-1.57 → -0.79) Inaccuracy. Nc6 was best. } (10... Nc6 11. Qe3) 11. c5 Bxe5 12. fxe5 Ne4 13. Bd3 f5? { (-0.83 → 0.20) Mistake. Bb5 was best. } (13... Bb5 14. Bxb5 axb5 15. O-O b6 16. cxb6 Qxb6 17. Qd3 Nxd2 18. Nxd2 Nc6 19. Nf3 Ne7 20. Rfc1) 14. Bxe4?? { (0.20 → -1.41) Blunder. exf6 was best. } (14. exf6 Nxf6 15. O-O Nc6 16. Bf4 e5 17. dxe5 Nxe5 18. Qc3 Rfe8 19. Nd2 Nh5 20. Bxe5 Qxe5) 14... fxe4 15. Nc3 Nc6 16. Be3 Na5 17. Nxd5?? { (-1.80 → -3.94) Blunder. Qb6 was best. } (17. Qb6 Qxb6 18. cxb6 Nc4 19. Nd1 a5 20. Rf1 Rfc8 21. Rc1 Rc6 22. Rc3 Rxb6 23. Rf2 a4) 17... exd5 18. Qxd5+ Kh8 19. e6 Bc6 20. Qd6 Qc8 21. b3 h6?? { (-3.31 → -0.08) Blunder. Rd8 was best. } (21... Rd8) 22. Bd2?? { (-0.08 → -2.53) Blunder. Qe5 was best. } (22. Qe5 Qb8) 22... b6 23. Qe5 Rf6?! { (-3.12 → -1.95) Inaccuracy. Bb5 was best. } (23... Bb5) 24. d5?! { (-1.95 → -2.89) Inaccuracy. Bxa5 was best. } (24. Bxa5) 24... Be8?? { (-2.89 → -0.83) Blunder. Bb5 was best. } (24... Bb5 25. Qd4 Bd3 26. Bxa5 bxa5 27. O-O-O Qb7 28. Kb2 Rd8 29. d6 Rxe6 30. Qc3 Qf7 31. Rd2) 25. cxb6?? { (-0.83 → -4.01) Blunder. Bb4 was best. } (25. Bb4 Nc6) 25... Qc5 26. Bxa5?? { (-3.70 → Mate in 6) Checkmate is now unavoidable. Bf4 was best. } (26. Bf4 Qb4+) 26... Qxa5+?! { (Mate in 6 → -17.00) Lost forced checkmate sequence. Qe3+ was best. } (26... Qe3+ 27. Kd1 Rf2 28. Qxe4 Qxe4 29. Bd2 Qe2+ 30. Kc2 Qxd2+ 31. Kb1 Qc2#) 27. Kd1?! { (-17.00 → Mate in 8) Checkmate is now unavoidable. Ke2 was best. } (27. Ke2 Qxb6) 27... Qxb6?! { (Mate in 8 → -13.05) Lost forced checkmate sequence. Rf2 was best. } (27... Rf2 28. Qd4 Bh5+ 29. g4 Bxg4+ 30. Kc1 e3 31. Kb1 Bf5+ 32. Kc1 Rc8+ 33. Qc3 Qxc3+ 34. Kd1) 28. d6?! { (-13.05 → Mate in 7) Checkmate is now unavoidable. Rc1 was best. } (28. Rc1) 28... Rd8?! { (Mate in 7 → -14.07) Lost forced checkmate sequence. Rf2 was best. } (28... Rf2 29. Re1 Bh5+ 30. Re2 Bxe2+ 31. Kc2 Bg4+ 32. Kb1 Qe3 33. Qb2 Rf1+ 34. Kc2 Qd3#) 29. Kc1 Qxd6 30. Qxd6 Rxd6 31. Re1 Rfxe6 32. Kc2 Bg6 33. Re3 Rc6+ 34. Kb2 Red6 35. Ka3 Rd3 36. Rg3 Kh7 37. Re1 Rxg3 38. hxg3 Rc2 39. b4? { (-7.63 → Mate in 44) Checkmate is now unavoidable. g4 was best. } (39. g4 Rxg2) 39... Rxg2? { (Mate in 44 → -7.98) Lost forced checkmate sequence. Bf7 was best. } (39... Bf7) 40. b5 axb5 41. Re3 Rd2 42. Kb3? { (-8.92 → Mate in 19) Checkmate is now unavoidable. Kb4 was best. } (42. Kb4 Rd3) 42... Rd3+ 43. Rxd3 exd3 44. Kc3 h5 45. Kd2 Kh6 46. Ke3 b4 47. Kf3 Kg5 48. Ke3 Kg4 49. Kf2 Bf5 50. Kf1 Kxg3 51. Ke1 h4 52. Kf1 h3 53. a3 bxa3 54. Ke1 h2 55. Kd2 h1=Q 56. Kc3 Qc1+ 57. Kb3 Be6+ 58. Kb4 Qb2+ 59. Kc5 d2 60. Kc6 d1=Q 61. Kc5 Qd5# { Black wins by checkmate. } 0-1