[Event "Wednesday Swiss 19"] [Site "https://lichess.org/9RRXUhbq"] [Date "2021.04.07"] [White "Floman"] [Black "dnzcnkynk"] [Result "1-0"] [UTCDate "2021.04.07"] [UTCTime "17:11:26"] [WhiteElo "2315"] [BlackElo "2223"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A57"] [Opening "Benko Gambit Declined: Sosonko Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 { A57 Benko Gambit Declined: Sosonko Variation } b4 5. b3?! { (0.47 → -0.24) Inaccuracy. Nd2 was best. } (5. Nd2 d6 6. e4 Nbd7 7. Bd3 g6 8. Ne2 e6 9. O-O Ne5) 5... g6?! { (-0.24 → 0.37) Inaccuracy. e6 was best. } (5... e6 6. g3 exd5 7. Bg2 d6 8. Bb2 Be7 9. cxd5 O-O 10. Nd2) 6. Bb2 Bg7 7. Nd2 d6 8. e4 O-O 9. Be2 a5?! { (-0.44 → 0.27) Inaccuracy. e6 was best. } (9... e6 10. Qc2 Nbd7 11. O-O-O Qe7 12. f3 Nh5 13. Nh3 exd5 14. Bxg7 Kxg7 15. cxd5 Ndf6 16. Nf2) 10. Ngf3 e6 11. O-O e5 12. Ne1 Re8?! { (-0.43 → 0.31) Inaccuracy. Bh6 was best. } (12... Bh6) 13. Nd3 Nbd7 14. Qc2 h5 15. h3 Nh7 16. Rae1 Qe7?! { (-0.10 → 0.72) Inaccuracy. Ra7 was best. } (16... Ra7) 17. Bd1 Bh6 18. f4 exf4 19. Nxf4?! { (0.62 → 0.00) Inaccuracy. Nf3 was best. } (19. Nf3 Qd8 20. Qf2 Ng5 21. e5 Nxf3+ 22. Bxf3 dxe5 23. Nxe5 Nxe5 24. Rxe5 Rxe5 25. Bxe5 Qg5) 19... Qh4? { (0.00 → 1.32) Mistake. Ne5 was best. } (19... Ne5 20. Kh1 Bg7 21. Nf3 Nxf3 22. Bxf3 Bxb2 23. Qxb2 Qf6 24. Qc1 Qh4 25. Nd3 Bxh3 26. gxh3) 20. Nd3 Ndf6?! { (0.93 → 2.07) Inaccuracy. f6 was best. } (20... f6 21. e5) 21. e5 dxe5?! { (2.17 → 3.02) Inaccuracy. Bf5 was best. } (21... Bf5 22. Rxf5) 22. Nxe5?? { (3.02 → -1.82) Blunder. Nf3 was best. } (22. Nf3 Qg3) 22... Bf5 23. Ndf3 Qxe1 24. Rxe1 Bxc2 25. Bxc2 Bg7?! { (-2.08 → -1.21) Inaccuracy. Ng5 was best. } (25... Ng5 26. Nxg5) 26. Rf1?! { (-1.21 → -2.38) Inaccuracy. Bc1 was best. } (26. Bc1 Nf8 27. Nc6 Rxe1+ 28. Nxe1 N8d7 29. Bf4 Ne8 30. Nd3 Bf8 31. g4 hxg4 32. hxg4 Bd6) 26... Kf8?? { (-2.38 → -0.47) Blunder. Ng4 was best. } (26... Ng4 27. hxg4) 27. Bd3?! { (-0.47 → -1.55) Inaccuracy. Bc1 was best. } (27. Bc1) 27... Re7? { (-1.55 → -0.29) Mistake. Kg8 was best. } (27... Kg8) 28. Nc6 Rd7?? { (-0.36 → 1.82) Blunder. Ree8 was best. } (28... Ree8 29. Be5) 29. Nfe5 Rd6 30. g3? { (1.69 → 0.54) Mistake. Bc1 was best. } (30. Bc1 Re8 31. Nxg6+ fxg6 32. Bxg6 Kg8 33. Bxe8 Nxe8 34. Be3 Bf8 35. Nxa5 Rb6 36. Nc6 Bd6) 30... Nd7?? { (0.54 → 17.64) Blunder. Kg8 was best. } (30... Kg8) 31. Nxd7+?? { (17.64 → 0.24) Blunder. Rxf7+ was best. } (31. Rxf7+) 31... Rxd7 32. Bxg7+? { (0.08 → -1.36) Mistake. Bxg6 was best. } (32. Bxg6) 32... Kxg7 33. Re1 Nf6 34. Kg2 Re8 35. Rxe8 Nxe8 36. Kf3 Nd6 37. Nxa5 Re7 38. Kf2 Ne4+?? { (-1.79 → 2.79) Blunder. f5 was best. } (38... f5 39. Nc6) 39. Bxe4 Rxe4 40. Nb7?? { (3.47 → 0.00) Blunder. d6 was best. } (40. d6) 40... Rd4?? { (0.00 → 4.46) Blunder. Rxc4 was best. } (40... Rxc4 41. bxc4 b3 42. d6 b2 43. d7 b1=Q 44. d8=Q Qxb7 45. Qd5 Qb4 46. Qe5+ Kh7 47. Qd5) 41. Nxc5 Rd1?! { (4.50 → 5.94) Inaccuracy. Rd2+ was best. } (41... Rd2+) 42. a5 Kf6 43. a6 Ra1 44. Na4?? { (7.07 → 2.69) Blunder. d6 was best. } (44. d6) 44... Ke5?? { (2.69 → 8.53) Blunder. Rxa4 was best. } (44... Rxa4) 45. a7 Ra2+ 46. Ke3 Rxa4 47. bxa4 b3?! { (26.16 → Mate in 9) Checkmate is now unavoidable. g5 was best. } (47... g5 48. a8=Q) 48. Kd3? { (Mate in 9 → 9.98) Lost forced checkmate sequence. a8=Q was best. } { Black resigns. } (48. a8=Q Kf6 49. d6 Ke6 50. Qd8 Kf5 51. d7 b2 52. Qa5+ Kf6 53. d8=Q+ Kg7 54. Qe5+ f6) 1-0