[Event "Rated classical game"] [Site "https://lichess.org/UsuvJvar"] [Date "2018.07.21"] [White "gokuba"] [Black "tworivers"] [Result "1-0"] [UTCDate "2018.07.21"] [UTCTime "14:01:31"] [WhiteElo "1649"] [BlackElo "1686"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "A13"] [Opening "English Opening: Agincourt Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. c4 e6 { A13 English Opening: Agincourt Defense } 3. b3?! { (0.17 → -0.39) Inaccuracy. d4 was best. } (3. d4 Be7 4. cxd5 exd5 5. Qc2 Nc6 6. a3 a6 7. Nc3 Bg4) 3... Nf6?! { (-0.39 → 0.26) Inaccuracy. d4 was best. } (3... d4 4. Bb2 c5 5. b4 Nf6 6. g3 Bd6 7. Bg2 Nc6 8. b5) 4. Bb2 c6 5. g3 dxc4 6. bxc4 Ne4?! { (0.40 → 1.15) Inaccuracy. c5 was best. } (6... c5 7. Bg2 Be7 8. O-O Nc6 9. Ne5 Nxe5 10. Bxe5 O-O 11. d3 Nd7 12. Bc3 Rb8 13. Nd2) 7. Bg2?! { (1.15 → 0.26) Inaccuracy. Qc2 was best. } (7. Qc2 Ng5 8. Bg2 Nxf3+ 9. Bxf3 c5 10. d3 Qd7 11. O-O Nc6 12. Be4 e5 13. Nc3 Bd6) 7... Qb6 8. Bd4 Bc5 9. Bxc5 Qxc5 10. O-O Qxc4?? { (0.62 → 3.41) Blunder. Nf6 was best. } (10... Nf6 11. d4 Qxc4 12. e4 O-O 13. Nbd2 Qb4 14. Qc2 Qe7 15. e5 Nd5 16. Ne4 b6 17. Rfc1) 11. d3 Qb4?! { (3.04 → 3.89) Inaccuracy. Nxf2 was best. } (11... Nxf2 12. Rxf2 Qb4 13. Nbd2 O-O 14. d4 Qe7 15. e4 c5 16. Rc1 Nd7 17. e5 b6 18. Nc4) 12. dxe4 Qxe4 13. Nc3 Qb4 14. Qd4?! { (3.75 → 2.97) Inaccuracy. Qd3 was best. } (14. Qd3 Qe7 15. Ne4 O-O 16. Qd6 Qxd6 17. Nxd6 Rd8 18. Rfd1 Na6 19. Ng5 f6 20. Nxc8 Raxc8) 14... Qe7?? { (2.97 → 6.54) Blunder. Qxd4 was best. } (14... Qxd4 15. Nxd4 O-O 16. Nb3 Nd7 17. Ne4 Nb6 18. Rfd1 Nd5 19. Na5 e5 20. Nc5 Bg4 21. Rdb1) 15. Qxg7 Qf8 16. Qxf8+?! { (7.02 → 4.41) Inaccuracy. Qd4 was best. } (16. Qd4 f5 17. e4 c5 18. Qc4 Nc6 19. Rad1 Qe7 20. exf5 O-O 21. Ne4 Rxf5 22. Nd6 Rf6) 16... Kxf8 17. Rad1 Ke8 18. Ne5 Nd7 19. Nxd7 Bxd7 20. Rd6?! { (4.72 → 3.65) Inaccuracy. Ne4 was best. } (20. Ne4 Ke7 21. Nd6 Bc8 22. e4 e5 23. f4 Bg4 24. Rd2 exf4 25. Rxf4 Be6 26. e5 Rab8) 20... Ke7 21. Rfd1 Rad8 22. Ne4 f5 23. Nc5 Bc8 24. Rxd8 Rxd8 25. Rxd8 Kxd8 26. f4 b6 27. Nd3 c5 28. e4 c4 29. Ne1 Bb7? { (2.86 → 4.66) Mistake. Kc7 was best. } (29... Kc7 30. Kf2) 30. e5 Bxg2 31. Kxg2 b5 32. a3 a5?! { (5.15 → 6.70) Inaccuracy. Kc7 was best. } (32... Kc7 33. Nc2 Kc6 34. Kf3 Kd5 35. Ke3 a5 36. h3 h5 37. h4 a4 38. Nd4 c3 39. Kd3) 33. Nc2 Kd7 34. Kf3 Kc6?! { (5.39 → 7.03) Inaccuracy. h6 was best. } (34... h6 35. Ke3 b4 36. axb4 axb4 37. Nxb4 Kc7 38. Nc2 Kc6 39. Kd4 c3 40. Kc4 Kd7 41. Kxc3) 35. Nd4+ Kd5 36. Nxb5 Kc5 37. Nc7 c3 38. Ke3 Kc4 39. Nxe6 Kb3? { (8.63 → Mate in 10) Checkmate is now unavoidable. c2 was best. } (39... c2 40. Kd2) 40. Nd4+ Kc4 41. Nc2? { (Mate in 11 → 8.48) Lost forced checkmate sequence. e6 was best. } (41. e6 c2 42. Nxc2 Kc5 43. e7 Kb6 44. e8=Q Kc7 45. Qe7+ Kb6 46. Nd4 h5 47. Qd7 a4) 41... Kb3? { (8.48 → Mate in 8) Checkmate is now unavoidable. Kd5 was best. } (41... Kd5 42. Kd3 Ke6 43. Nd4+ Kf7 44. Kxc3 Kg6 45. Kb3 a4+ 46. Kxa4 Kg7 47. Nxf5+ Kf7 48. Nd4) 42. Kd3 h5 43. e6 h4 44. e7 hxg3 45. hxg3 a4 46. e8=Q Ka2 47. Qxa4 Kb2 48. Qb4+ Ka2 49. Qc4+ Kb2 50. Qxc3+ Ka2 51. Nb4+ Kb1 52. Qc2+ Ka1 53. Qa2# { White wins by checkmate. } 1-0