[Event "Crown Winter League Arena Arena"] [Site "https://lichess.org/BRiZvdeR"] [Date "2021.02.21"] [White "IsaacWiebeSupreme"] [Black "mathematico"] [Result "0-1"] [UTCDate "2021.02.21"] [UTCTime "00:33:13"] [WhiteElo "2256"] [BlackElo "1934"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+13"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C05"] [Opening "French Defense: Tarrasch Variation, Pawn Center Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6?! { (0.05 → 0.71) Inaccuracy. c5 was best. } (3... c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. O-O Nf6 8. Nb3) 4. e5 Nfd7 5. f4 { C05 French Defense: Tarrasch Variation, Pawn Center Variation } c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 cxd4 9. cxd4 Be7 10. g3?! { (0.68 → 0.00) Inaccuracy. Nc3 was best. } (10. Nc3 f6 11. Na4 Qc7 12. Bd3 Nb6 13. Nc3 O-O 14. Ne2 Bd7 15. O-O Be8 16. exf6 Bxf6) 10... O-O 11. Bh3 Ndb8 12. O-O Na6 13. a3?! { (1.53 → 0.52) Inaccuracy. Nc3 was best. } (13. Nc3 f5 14. exf6 Bxf6 15. Na4 Qb4 16. a3 Qe7 17. Nc3 Nc7 18. Be3 Ne8 19. Re1 Nd6) 13... Nc7 14. g4 f6 15. exf6 Bxf6 16. g5 Bxd4+?? { (0.37 → 3.24) Blunder. Be7 was best. } (16... Be7 17. Kh1) 17. Nfxd4?? { (3.24 → 0.94) Blunder. Nexd4 was best. } (17. Nexd4 e5) 17... e5 18. fxe5?? { (0.58 → -4.73) Blunder. Bxc8 was best. } (18. Bxc8 exd4 19. Bh3 d3+ 20. Kh1 dxe2 21. Qxe2 Nd4 22. Qd3 Nb3 23. Rb1 Rae8 24. Bg2 Nc5) 18... Bxh3 19. Rxf8+ Rxf8 20. Be3 Rf1+ 21. Qxf1 Bxf1 22. Rxf1 Qxb2 23. e6 Nxd4 24. Nxd4 Qxa3 25. Bf2 Qc5 26. Re1 Ne8 27. e7?! { (-3.29 → -4.31) Inaccuracy. Rf1 was best. } (27. Rf1 Qe7 28. h4 h6 29. Be3 a5 30. Rf7 Qd6 31. Bf2 hxg5 32. Rd7 Qb6 33. hxg5 Qb1+) 27... a5 28. h4 a4 29. h5 a3 30. h6 g6 31. Rf1 Qxe7 32. Re1 Qxg5+ 33. Kf1 Nf6 34. Ne6 Qf5 35. Nd4 Qd3+ 36. Ne2 Ne4 37. Rc1? { (-8.56 → Mate in 10) Checkmate is now unavoidable. Kg2 was best. } (37. Kg2 Qd2) 37... Nxf2? { (Mate in 10 → -9.05) Lost forced checkmate sequence. Qf3 was best. } (37... Qf3 38. Rc8+ Kf7 39. Rc7+ Kf6 40. Ke1 Qxf2+ 41. Kd1 Qf1+ 42. Kc2 Qxe2+ 43. Kb3 Qb2+ 44. Ka4) 38. Rc8+ Kf7 39. Rc7+ Ke6 40. Kxf2 Qf5+ 41. Ke1 Qb1+ 42. Kf2 Qb6+ 43. Nd4+?! { (-74.34 → Mate in 8) Checkmate is now unavoidable. Ke1 was best. } (43. Ke1 Qxc7) 43... Qxd4+ 44. Kf3 Qd1+ 45. Kf4 Qd4+ 46. Kg5 Qe5+ 47. Kg4 Qxc7 48. Kf3 a2 49. Ke2 a1=Q 50. Kd3 Qa3+ 51. Kd4 Qc4# { Black wins by checkmate. } 0-1