[Event "Rated classical game"] [Site "https://lichess.org/S2oCzMh9"] [Date "2020.04.17"] [White "Jumper33"] [Black "BobDurf"] [Result "0-1"] [UTCDate "2020.04.17"] [UTCTime "20:37:06"] [WhiteElo "1287"] [BlackElo "1247"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3?! { (0.63 → 0.00) Inaccuracy. e5 was best. } (2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 g6 6. Nc3 Bg7) 2... d6 3. Bb5+ Nc6?! { (0.01 → 0.58) Inaccuracy. c6 was best. } (3... c6 4. Be2 e5 5. Nf3 Be7 6. d4 Nbd7 7. O-O O-O 8. a4) 4. d4 e5 5. Be3 a6 6. Ba4?! { (0.71 → -0.33) Inaccuracy. Bxc6+ was best. } (6. Bxc6+ bxc6 7. dxe5 dxe5 8. Qxd8+ Kxd8 9. Rd1+ Bd6 10. h3 Be6 11. Nge2 Ke7 12. b3 c5) 6... b5 7. Nxb5?? { (-0.30 → -2.78) Blunder. dxe5 was best. } (7. dxe5 Nxe5) 7... exd4?? { (-2.78 → 6.54) Blunder. axb5 was best. } (7... axb5 8. Bxb5 Bd7 9. d5 Na5 10. Bxd7+ Qxd7 11. f3 Nc4 12. Bc1 c6 13. Qd3 cxd5 14. exd5) 8. Nxd4 Nxe4?! { (6.24 → 11.27) Inaccuracy. Bb7 was best. } (8... Bb7) 9. Nxc6 Qf6 10. Nd4+ Bd7 11. Nc6? { (14.43 → 5.07) Mistake. Bxd7+ was best. } (11. Bxd7+) 11... Qxb2 12. Qb1?? { (4.30 → -2.41) Blunder. Ne2 was best. } (12. Ne2) 12... Qa3?? { (-2.41 → 3.39) Blunder. Qc3+ was best. } (12... Qc3+) 13. Qb3 Qxb3 14. axb3 d5?! { (3.53 → 4.91) Inaccuracy. Nc3 was best. } (14... Nc3 15. Nb4) 15. Nf3 Nc3 16. Nfe5 Nxa4 17. Nxd7?? { (4.38 → 0.71) Blunder. Rxa4 was best. } (17. Rxa4 Bc8 18. O-O f6 19. Nf3 Bd7 20. Nfd4 Bc5 21. Ra5 Bxd4 22. Nxd4 c6 23. Rfa1 O-O) 17... Kxd7 18. Ne5+ Ke6 19. Nc6?? { (0.94 → -0.86) Blunder. Nxf7 was best. } (19. Nxf7 Kxf7 20. Rxa4 Be7 21. Kd2 Rhd8 22. Kd3 c5 23. Rha1 Bf6 24. R1a2 c4+ 25. bxc4 dxc4+) 19... Kd6? { (-0.86 → 0.46) Mistake. Nc3 was best. } (19... Nc3) 20. Nd4?! { (0.46 → -0.59) Inaccuracy. Nd8 was best. } (20. Nd8) 20... Nc3 21. Bf4+?! { (-0.48 → -1.58) Inaccuracy. Kd2 was best. } (21. Kd2 Ne4+ 22. Kd3 Kd7 23. c4 Bd6 24. cxd5 Nf6 25. Kc4 Rhe8 26. Nc6 Ng4 27. Bd4 Ne5+) 21... Kd7 22. Ra5?? { (-1.56 → -6.75) Blunder. Kf1 was best. } (22. Kf1 Bb4) 22... Re8+?? { (-6.75 → -2.18) Blunder. Bb4 was best. } (22... Bb4 23. Ra1 Nb5+ 24. Ke2 Nxd4+ 25. Kd3 Ne6 26. Be3 a5 27. Rhf1 Rhe8 28. c3 Bc5 29. Bd2) 23. Kd2?? { (-2.18 → -6.11) Blunder. Kf1 was best. } (23. Kf1 Bb4) 23... Bb4 24. Rxa6 Ne2+ 25. Kd1 Nxf4 26. Nc6 Re6?? { (-8.64 → -0.64) Blunder. Bc3 was best. } (26... Bc3 27. Na7 d4 28. Nb5 Ra8 29. Ra4 Rxa4 30. bxa4 Ra8 31. Nxc3 dxc3 32. Kc1 Rxa4 33. Kb1) 27. Nb8+?? { (-0.64 → -12.11) Blunder. Nxb4 was best. } (27. Nxb4 Rxa6) 27... Kc8 28. Rc6 Kxb8 29. Rc4?! { (-10.29 → Mate in 7) Checkmate is now unavoidable. Rxe6 was best. } (29. Rxe6 Nxe6) 29... dxc4 30. bxc4 Rd8+ 31. Kc1 Ne2+ 32. Kb2 Nf4?! { (Mate in 4 → -19.58) Lost forced checkmate sequence. Rb6 was best. } (32... Rb6 33. Ka2 Kb7 34. c5 Bxc5 35. c3 Ra8#) 33. g3?! { (-19.58 → Mate in 5) Checkmate is now unavoidable. Rb1 was best. } (33. Rb1 Rb6) 33... Nh3?! { (Mate in 5 → -17.70) Lost forced checkmate sequence. Bc3+ was best. } (33... Bc3+ 34. Kxc3 Ne2+ 35. Kb4 Rb6+ 36. Ka3 Kb7 37. c5 Ra8#) 34. Kb3 Rb6 35. Ka4?! { (-20.81 → Mate in 3) Checkmate is now unavoidable. Rb1 was best. } (35. Rb1 Nxf2) 35... Nxf2?! { (Mate in 3 → -63.18) Lost forced checkmate sequence. Kb7 was best. } (35... Kb7 36. Rb1 Ra8+ 37. Kb3 Bd2#) 36. Rb1 Bc3 37. Rb5?! { (-58.86 → Mate in 9) Checkmate is now unavoidable. Rxb6+ was best. } (37. Rxb6+ cxb6) 37... Rxb5 38. cxb5?! { (-61.12 → Mate in 6) Checkmate is now unavoidable. Kxb5 was best. } (38. Kxb5 Rd2 39. h3 Rxc2 40. Kc6 Be5 41. g4 Rxc4+ 42. Kd5 Ra4 43. Kxe5 Nxh3 44. Kd5 Rxg4) 38... Kb7 39. Kb3 Ne4 40. g4 f6 41. h4 Kb6 42. Kc4 g6 43. Kb3 f5 44. gxf5 gxf5 45. Kc4 f4 46. h5 f3 47. h6 f2 48. Kb3 f1=Q 49. Ka4 Qxb5+ 50. Ka3 Ra8# { Black wins by checkmate. } 0-1