[Event "Monthly Classical Arena"] [Site "https://lichess.org/IoVQ5B8a"] [Date "2020.01.31"] [White "Okynev"] [Black "chessworld40"] [Result "0-1"] [UTCDate "2020.01.31"] [UTCTime "18:21:34"] [WhiteElo "1263"] [BlackElo "1971"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B02"] [Opening "Alekhine Defense: Two Pawns Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. c4 { B02 Alekhine Defense: Two Pawns Attack } Nb6 4. d4 d6 5. Nf3 g6 6. Bd3?! { (0.57 → -0.09) Inaccuracy. exd6 was best. } (6. exd6 cxd6 7. Be2 Bg7 8. a4 a5 9. Be3 O-O 10. O-O Nc6) 6... Bg7 7. O-O?! { (0.00 → -0.70) Inaccuracy. exd6 was best. } (7. exd6 cxd6 8. h3 Nc6 9. d5 Nb4 10. Be2 Bd7 11. O-O Rc8) 7... Nc6?! { (-0.70 → 0.26) Inaccuracy. dxe5 was best. } (7... dxe5 8. dxe5 Bg4 9. Bf4 Nc6 10. Nc3 O-O 11. Re1 Nd7 12. Bf1 Ncxe5 13. Bxe5 Bxf3 14. Qxf3) 8. c5 Nd5 9. cxd6 cxd6 10. exd6 Qxd6 11. Bb5 O-O 12. Bxc6 bxc6 13. Re1 Bg4 14. Bg5?! { (-0.82 → -1.53) Inaccuracy. Nbd2 was best. } (14. Nbd2 Rac8 15. Nb3 Qf6 16. Bd2 Bxf3 17. Qxf3 Qxf3 18. gxf3 c5 19. dxc5 Bxb2 20. Rad1 Ba3) 14... Bxf3 15. Qxf3 Bxd4 16. Nc3 Bf6?! { (-1.35 → -0.72) Inaccuracy. f6 was best. } (16... f6 17. Bh6) 17. Nxd5?! { (-0.72 → -1.43) Inaccuracy. Ne4 was best. } (17. Ne4) 17... Bxg5 18. Ne3 Bf6 19. Rad1 Qc7 20. b3 Rad8 21. Ng4?! { (-0.75 → -1.36) Inaccuracy. Rc1 was best. } (21. Rc1 Rd6 22. Nd5 Qb7 23. Nxf6+ Rxf6 24. Qe4 Rd8 25. Qxe7 Qxe7 26. Rxe7 Rd2 27. f3 Rxa2) 21... Kg7 22. Rc1 Rd6 23. Nxf6 Rxf6 24. Qe3 Re8 25. Qc5 Qf4?! { (-0.38 → 0.27) Inaccuracy. Rd6 was best. } (25... Rd6 26. h4) 26. f3?! { (0.27 → -0.43) Inaccuracy. Qxa7 was best. } (26. Qxa7) 26... a6 27. Qc4 Qxc4 28. Rxc4 Rd6 29. Rec1 Rd2 30. a4?! { (0.00 → -0.68) Inaccuracy. R1c2 was best. } (30. R1c2 Rxc2 31. Rxc2 Rc8 32. Rc5 h5 33. Kf2 h4 34. g3 hxg3+ 35. hxg3 Kf6 36. Ra5 Ra8) 30... Rb2 31. b4?! { (-0.61 → -1.23) Inaccuracy. Rxc6 was best. } (31. Rxc6 Rxb3 32. Rxa6 Rb2 33. h4 Rd8 34. Kh2 Rdd2 35. Rg1 Rb4 36. Kh3 Rdd4 37. g4 h5) 31... Rb8 32. Rxc6 R8xb4 33. a5? { (-1.36 → -3.10) Mistake. Rxa6 was best. } (33. Rxa6 Ra2 34. Kh1 Rc4 35. Rg1 h5 36. Ra7 e6 37. a5 h4 38. h3 Rc5 39. a6 Rc6) 33... Ra2 34. Rxa6?! { (-2.72 → -3.63) Inaccuracy. R6c2 was best. } (34. R6c2 Rxa5) 34... Rbb2 35. Ra8?? { (-3.53 → Mate in 18) Checkmate is now unavoidable. g4 was best. } (35. g4 Rg2+) 35... Rxg2+ 36. Kf1?! { (-12.82 → Mate in 21) Checkmate is now unavoidable. Kh1 was best. } (36. Kh1 Rxh2+) 36... Rxh2?? { (Mate in 21 → -5.69) Lost forced checkmate sequence. Raf2+ was best. } (36... Raf2+ 37. Ke1 Rxh2 38. Rac8 Rb2 39. R8c2 Rbxc2 40. Rxc2 Rxc2 41. Kd1 Ra2 42. f4 Rxa5 43. Kd2) 37. Ke1?? { (-5.69 → Mate in 1) Checkmate is now unavoidable. Kg1 was best. } (37. Kg1 Rhg2+) 37... Rh1# { Black wins by checkmate. } 0-1