[Event "Ulvestad"] [Site "https://lichess.org/0s4Wvk30"] [Date "2022.05.12"] [White "Md_13"] [Black "hacksaw45"] [Result "0-1"] [UTCDate "2022.05.12"] [UTCTime "08:02:20"] [WhiteElo "1974"] [BlackElo "1756"] [WhiteRatingDiff "-134"] [BlackRatingDiff "+28"] [Variant "Standard"] [TimeControl "600+3"] [ECO "A46"] [Opening "Yusupov-Rubinstein System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. e3 { A46 Yusupov-Rubinstein System } b6 4. Bd3 Bb7 5. b3 Bb4+ 6. c3 Be7 7. Bb2 d6 8. Nbd2 Nbd7 9. e4 O-O 10. Qc2 e5 11. d5? { (0.63 → -0.80) Mistake. O-O was best. } (11. O-O Re8) 11... Nc5 12. Be2 Ba6?! { (0.00 → 0.66) Inaccuracy. c6 was best. } (12... c6 13. b4 Ncd7 14. c4 a5 15. a3 cxd5 16. cxd5 Nh5 17. g3 axb4 18. O-O bxa3 19. Bxa3) 13. Bxa6 Nxa6 14. b4 Nb8 15. h3 c5? { (0.25 → 1.37) Mistake. c6 was best. } (15... c6 16. c4) 16. dxc6?? { (1.37 → -0.34) Blunder. bxc5 was best. } (16. bxc5) 16... Nxc6 17. Nc4 Rc8 18. Ne3?? { (0.16 → -1.85) Blunder. b5 was best. } (18. b5) 18... Nxb4 19. Qd2?? { (-2.10 → -6.38) Blunder. Qe2 was best. } (19. Qe2 Nc6) 19... Nc6?? { (-6.38 → -2.13) Blunder. Nxe4 was best. } (19... Nxe4) 20. Qd3 Qc7 21. Nf5?! { (-2.13 → -3.21) Inaccuracy. Nd2 was best. } (21. Nd2 Nd8) 21... Rfd8 22. Nxe7+? { (-2.90 → -5.43) Mistake. O-O was best. } (22. O-O) 22... Qxe7?! { (-5.43 → -4.13) Inaccuracy. Nxe7 was best. } (22... Nxe7 23. O-O d5 24. Nd2 dxe4 25. Qc2 e3 26. fxe3 Ned5 27. Rf3 Nxc3 28. Nf1 Nfe4 29. Kh2) 23. Ba3?! { (-4.13 → -5.28) Inaccuracy. O-O was best. } (23. O-O) 23... Qe6 24. Ng5 Qd7 25. Rd1 h6 26. Nf3 d5 27. exd5?! { (-5.36 → -8.08) Inaccuracy. O-O was best. } (27. O-O) 27... Qxd5 28. Qxd5 Rxd5 29. Rxd5 Nxd5 30. c4 Nf4 31. O-O f5?! { (-5.37 → -3.78) Inaccuracy. Rd8 was best. } (31... Rd8 32. Bc1) 32. Bd6 Nd3 33. Rd1 e4 34. Nd2 Na5 35. Nb3 Nxc4 36. Nd4 Nxd6 37. Ne6 Rc2 38. f3 Rxa2 39. fxe4 fxe4 40. Nc7 Nc4 41. Nd5 Re2 42. Nc3 Re1+ 43. Rxe1 Nxe1 44. Nxe4 Kf7 45. Kf2 Nd3+ 46. Ke2 Nde5 47. Nc3 Ke6 48. Nb5 a5 49. Nc3 g5 50. g3 h5 51. Ne4 Kf5 52. Nd6+ Ke6 53. Ne4 g4 54. hxg4 hxg4 55. Ng5+? { (-9.21 → Mate in 13) Checkmate is now unavoidable. Nc3 was best. } (55. Nc3 Kf5 56. Kd1 Nd7 57. Kc2 Nc5 58. Kb1 Ke5 59. Kc2 Ne3+ 60. Kb2 Nf1 61. Ne2 Ke4) 55... Kf5 56. Ne4 Kxe4 57. Kf2 a4 58. Ke2 a3 59. Kd1 a2 60. Kc2 a1=Q 61. Kb3 Qa3+ 62. Kc2 Qd3+ 63. Kc1 Qd2+ 64. Kb1 Qb2# { Black wins by checkmate. } 0-1