[Event "Kazakhstan Cup Qualifier - Stage 1"] [Site "https://lichess.org/N4WXw5yO"] [Date "2023.06.13"] [White "arendsoog16"] [Black "chessknight2001"] [Result "1-0"] [UTCDate "2023.06.13"] [UTCTime "00:16:52"] [WhiteElo "2247"] [BlackElo "2522"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-28"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A45"] [Opening "Trompowsky Attack: Poisoned Pawn Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 { A45 Trompowsky Attack: Poisoned Pawn Variation } d6?! { (0.00 → 0.61) Inaccuracy. Qxb2 was best. } (4... Qxb2 5. Bd2 Qb6 6. e4 d6 7. f4 e5 8. fxe5 dxe5 9. Nf3) 5. e4 Nbd7?! { (0.17 → 1.03) Inaccuracy. Qxb2 was best. } (5... Qxb2 6. Bd2 Qb6 7. Bc4 e5 8. Nf3 Be7 9. O-O Qd8 10. Re1) 6. Be2?! { (1.03 → 0.38) Inaccuracy. Rb1 was best. } (6. Rb1 h6 7. Be3 a6 8. Nf3 Qa5 9. Bd2 Qc7 10. a4 g5) 6... g6 7. Nf3 Bg7 8. O-O?! { (0.88 → 0.08) Inaccuracy. Qc1 was best. } (8. Qc1 h6) 8... O-O?! { (0.08 → 1.07) Inaccuracy. Qxb2 was best. } (8... Qxb2 9. Qd2) 9. Rb1 a6 10. a4 Qc7?! { (0.51 → 1.07) Inaccuracy. Qb4 was best. } (10... Qb4 11. Qd3 h6 12. Bc1 Ng4 13. Nd2 f5 14. Qg3 Nb6 15. exf5 Bxf5 16. a5 Na4 17. Nxa4) 11. Bc4 Rb8 12. Qe2 b6? { (0.44 → 1.58) Mistake. Nb6 was best. } (12... Nb6 13. b3 Re8 14. Bf4 Bg4 15. h3 Bxf3 16. Qxf3 Nxc4 17. bxc4 Nd7 18. Qd3 Qa5 19. Bd2) 13. Bxa6 Bxa6 14. Qxa6 Ra8?! { (1.47 → 2.12) Inaccuracy. c4 was best. } (14... c4 15. Qb5) 15. Qe2 Rfb8 16. Rfe1 Ng4 17. Bxe7?! { (2.86 → 1.88) Inaccuracy. Nb5 was best. } (17. Nb5 Qd8 18. Nd2 Nge5 19. b3 h6 20. Be3 g5 21. f4 gxf4 22. Bxf4 Kh7 23. Rf1 Qc8) 17... f6?? { (1.88 → 5.80) Blunder. Bxc3 was best. } (17... Bxc3 18. bxc3 Ndf6 19. Bxf6 Nxf6 20. Qc4 Nd7 21. h3 Ra5 22. Nd2 Rba8 23. f4 Rxa4 24. Qb5) 18. Nb5 Qb7 19. Bxd6 Re8 20. Nc7 f5 21. Nxe8 Rxe8 22. h3 Rxe4 23. Qb5 Ngf6 24. Ng5 Rb4?! { (5.19 → 6.80) Inaccuracy. Rxe1+ was best. } (24... Rxe1+ 25. Rxe1 Qxd5 26. Qd3 Qxd3 27. cxd3 Nf8 28. Be5 h6 29. Nf3 g5 30. Bc3 Ng6 31. g3) 25. Qe2 Qxd5 26. Rbd1 Rd4 27. Rxd4 cxd4 28. Qe6+ Qxe6 29. Rxe6 h6 30. Nf3 Ne4 31. Bc7 Kf7 32. Rc6 Ndc5 33. Bxb6 Nxa4 34. Rc7+ Kg8 35. Bxd4 Bxd4 36. Nxd4 Nxb2 37. c4 Nd3 38. Ne6 Kh8 39. c5 Ndxf2?! { (5.45 → 7.78) Inaccuracy. Ndxc5 was best. } (39... Ndxc5 40. Rxc5 Nxc5 41. Nxc5 Kh7 42. f4 g5 43. Nd3 Kg8 44. Ne5 Kg7 45. Kf2 Kf6 46. Kf3) 40. c6 Nd3? { (7.47 → Mate in 8) Checkmate is now unavoidable. Nd6 was best. } (40... Nd6 41. Kxf2 g5 42. Rd7 Nb5 43. Rd5 Nc3 44. Rd8+ Kh7 45. c7 Kg6 46. Nd4 g4 47. hxg4) 41. Rc8+ Kh7 42. c7? { (Mate in 10 → 9.68) Lost forced checkmate sequence. Rc7+ was best. } (42. Rc7+ Kg8 43. Rg7+ Kh8 44. Rd7 Ndc5 45. c7 Nd6 46. Rxd6 Nxe6 47. c8=Q+ Kg7 48. Rxe6 h5) 42... Nd6 43. Rd8 Nf7? { (9.89 → Mate in 6) Checkmate is now unavoidable. Nc8 was best. } (43... Nc8 44. Rxc8) 44. Rd7 g5 45. c8=Q Ne5 46. Rxf7+ Kg6 47. Qg8+ Kh5 48. Rxf5 Nf3+ 49. Rxf3 Kh4 50. Qf7 h5 51. Kh2 g4 52. g3# { White wins by checkmate. } 1-0