[Event "IM Brandon Clarke simul"] [Site "https://lichess.org/urlhj5mf"] [Date "2020.05.30"] [White "Biranidun"] [Black "Chupacoto"] [Result "1-0"] [UTCDate "2020.05.30"] [UTCTime "19:45:21"] [WhiteElo "2300"] [BlackElo "2053"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B05"] [Opening "Alekhine Defense: Modern Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 { B05 Alekhine Defense: Modern Variation, Main Line } 5. Be2 e6 6. c4 Nb6 7. h3 Bh5 8. exd6 cxd6 9. Nc3 Be7 10. d5 O-O 11. dxe6 fxe6 12. Nd4 Bf7 13. b3?! { (0.30 → -0.44) Inaccuracy. O-O was best. } (13. O-O Nc6) 13... Bf6?! { (-0.44 → 0.63) Inaccuracy. d5 was best. } (13... d5) 14. Ne4 d5 15. Nxf6+ Qxf6 16. c5 N6d7 17. Ba3? { (-0.08 → -1.20) Mistake. O-O was best. } (17. O-O) 17... Nc6 18. Nc2 Bg6?! { (-1.55 → -0.48) Inaccuracy. Nde5 was best. } (18... Nde5) 19. O-O Bxc2 20. Qxc2 Nd4 21. Qb2?! { (0.58 → -0.29) Inaccuracy. Qd2 was best. } (21. Qd2) 21... Nxe2+?! { (-0.29 → 0.76) Inaccuracy. Nxc5 was best. } (21... Nxc5 22. Bg4) 22. Qxe2 Rfc8 23. Rac1 Rc6?! { (0.57 → 1.21) Inaccuracy. a5 was best. } (23... a5 24. Bb2) 24. b4 a6 25. f4 Re8?! { (0.74 → 1.43) Inaccuracy. Qd4+ was best. } (25... Qd4+ 26. Kh2) 26. Bb2 Qf7 27. Bd4?! { (1.62 → 0.94) Inaccuracy. Rc3 was best. } (27. Rc3) 27... Nf6 28. Qe5 Ne4 29. Rf3 Qf6 30. a4 Qxe5 31. fxe5 Rf8 32. b5 axb5 33. axb5 Rc7 34. Kh2?! { (0.83 → 0.15) Inaccuracy. c6 was best. } (34. c6 bxc6) 34... Rxf3?! { (0.15 → 0.84) Inaccuracy. Ra8 was best. } (34... Ra8 35. c6 Nd2 36. Rf2 Nc4 37. Rcf1 bxc6 38. Bc5 g6 39. b6 Rb7 40. Rf8+ Rxf8 41. Rxf8+) 35. gxf3 Nd2 36. Rc3 Nc4 37. Kg3? { (1.29 → 0.16) Mistake. Rc2 was best. } (37. Rc2) 37... Kf7?? { (0.16 → 1.89) Blunder. Rc8 was best. } (37... Rc8) 38. Rc1 Kg6 39. Ra1 Kf7?? { (1.22 → 6.81) Blunder. Rc8 was best. } (39... Rc8) 40. Ra7 Re7 41. f4 h5 42. Kh4 g6 43. b6 Nd2 44. Kg3 h4+ 45. Kg4 Nb3 46. c6 Nxd4?! { (19.98 → Mate in 12) Checkmate is now unavoidable. bxc6 was best. } (46... bxc6 47. b7) 47. c7 Nb5?! { (14.38 → Mate in 8) Checkmate is now unavoidable. Re8 was best. } { Black resigns. } (47... Re8) 1-0