[Event "Semlamp"] [Site "https://lichess.org/PnzsaXf8"] [Date "2024.04.30"] [White "michele31795"] [Black "antooonio97"] [Result "0-1"] [UTCDate "2024.04.30"] [UTCTime "19:48:48"] [WhiteElo "1903"] [BlackElo "2491"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "600+3"] [ECO "A58"] [Opening "Benko Gambit Accepted: Fully Accepted Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 { A58 Benko Gambit Accepted: Fully Accepted Variation } g6 6. Nc3 Bg7 7. e4 Bxa6?! { (0.56 → 1.60) Inaccuracy. O-O was best. } (7... O-O 8. Be2 Qa5 9. Bd2 Bxa6 10. e5 Ne8 11. Nf3 Bxe2 12. Qxe2) 8. Bxa6 Nxa6 9. Nf3?! { (1.71 → 0.84) Inaccuracy. e5 was best. } (9. e5 Ng8 10. Nf3 Nh6 11. Bxh6 Bxh6 12. h4 Bg7 13. h5 d6 14. Qe2 O-O 15. h6 Bh8) 9... O-O 10. O-O d6 11. Qc2 Nb4 12. Qe2 Nd7?! { (0.36 → 0.97) Inaccuracy. Qc8 was best. } (12... Qc8) 13. a3 h6?! { (1.03 → 1.62) Inaccuracy. Na6 was best. } (13... Na6 14. Bf4 Qb6 15. h4 Rfb8 16. Rab1 Nc7 17. e5 e6 18. exd6 Nxd5 19. Nxd5 exd5 20. b4) 14. Bf4 Na6 15. e5 g5?! { (1.49 → 2.18) Inaccuracy. Nb6 was best. } (15... Nb6 16. Rfe1 Qd7 17. Rad1 Nc7 18. Qc2 Rfb8 19. Re4 g5 20. Bc1 f5 21. Re2 f4 22. b4) 16. exd6 exd6 17. Bxd6 Re8 18. Qd3?! { (2.35 → 1.17) Inaccuracy. Qc2 was best. } (18. Qc2 c4 19. Nb5 Qb6 20. a4 Nac5 21. Bxc5 Nxc5 22. d6 Rab8 23. Rad1 Nxa4 24. Nc7 Nxb2) 18... Qb6 19. Ne4?? { (1.04 → -0.66) Blunder. Bg3 was best. } (19. Bg3 Qxb2) 19... f5? { (-0.66 → 0.71) Mistake. Rxe4 was best. } (19... Rxe4) 20. Bxc5?? { (0.71 → -1.81) Blunder. Ng3 was best. } (20. Ng3) 20... Naxc5?! { (-1.81 → -0.70) Inaccuracy. fxe4 was best. } (20... fxe4 21. Bxb6 exd3 22. Bd4 Bxd4 23. Nxd4 Ne5 24. Ne6 Rab8 25. f4 Nc4 26. fxg5 hxg5 27. Rf5) 21. Nxc5 Nxc5 22. Qxf5 Rf8 23. Qc2 Nb3?! { (-0.86 → -0.21) Inaccuracy. Rac8 was best. } (23... Rac8 24. Rad1 Qxb2 25. Qxb2 Bxb2 26. d6 Nd7 27. Rfe1 Rf4 28. h3 Rd8 29. Nh2 Nf6 30. g3) 24. Rad1 Rac8 25. Qe4 Rce8 26. Qc4 Rf4 27. Qc6 Qxc6 28. dxc6 Rc4 29. Rd6 Rc8 30. Rfd1 R8xc6 31. Rd8+ Kh7 32. R8d7 Rc1 33. h3? { (-0.88 → -2.17) Mistake. g3 was best. } (33. g3) 33... Rxd1+?! { (-2.17 → -1.46) Inaccuracy. Nd4 was best. } (33... Nd4 34. Rxc1 Rxc1+ 35. Kh2 Nxf3+ 36. gxf3 Kg6 37. Rd6+ Kf5 38. Kg2 Rc2 39. b3 Be5 40. Rd3) 34. Rxd1 Bxb2 35. Rd7+ Kg8? { (-1.21 → 0.00) Mistake. Bg7 was best. } (35... Bg7) 36. Rb7 Rc3 37. a4 Ba3 38. Ne5?? { (-0.50 → -3.23) Blunder. Rb8+ was best. } (38. Rb8+ Kf7 39. Rb6 Bf8 40. h4 gxh4 41. Nxh4 Nc5 42. Nf5 h5 43. g3 Ne4 44. Nh6+ Kg7) 38... Nd4?? { (-3.23 → -0.66) Blunder. Bd6 was best. } (38... Bd6 39. f4 Nc5 40. Ra7 Ne4 41. Kf1 gxf4 42. Ng4 Bf8 43. Ra6 Kg7 44. Ra7+ Kg6 45. Ra6+) 39. Ng4 Bf8?? { (-0.74 → Mate in 2) Checkmate is now unavoidable. Rc6 was best. } (39... Rc6 40. a5 h5 41. Ne3 Ra6 42. Rb8+ Kg7 43. Rb7+ Kf8 44. Rb8+ Ke7 45. Rb7+ Kd8 46. g3) 40. Rb8?? { (Mate in 2 → -0.55) Lost forced checkmate sequence. Nf6+ was best. } (40. Nf6+ Kh8 41. Rh7#) 40... Kf7 41. a5?? { (-0.32 → -4.52) Blunder. Rb6 was best. } (41. Rb6 h5) 41... Ra3?? { (-4.52 → -0.52) Blunder. Rc1+ was best. } (41... Rc1+ 42. Kh2 Bd6+ 43. g3 Bxb8 44. Nxh6+ Ke6 45. Kg2 Rc7 46. Ng4 Rg7 47. Ne3 Nf5 48. Nxf5) 42. Ra8?? { (-0.52 → -2.90) Blunder. Rb7+ was best. } (42. Rb7+ Kg6 43. Rb6+ Kh7 44. a6 Bg7 45. Nf6+ Bxf6 46. Rxf6 h5 47. g3 Kg7 48. Rb6 h4) 42... Bd6?! { (-2.90 → -2.10) Inaccuracy. Ra1+ was best. } (42... Ra1+ 43. Kh2 Bd6+ 44. g3 h5 45. Ne3 h4 46. Ra7+ Ke6 47. Ra6 hxg3+ 48. fxg3 Ra2+ 49. Kg1) 43. Nxh6+?! { (-2.10 → -3.28) Inaccuracy. g3 was best. } (43. g3 Nf5 44. Rd8 Kg7 45. Re8 Rxa5 46. Ne3 Ne7 47. Nc4 Ra1+ 48. Kg2 Bc5 49. Nd2 Ra4) 43... Kg6 44. Ng4?? { (-3.26 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (44. g3 Kxh6 45. Kg2 Kg7 46. Re8 Nf3 47. Re3 Rxe3 48. fxe3 Ne5 49. a6 Bb8 50. Kf1 Ba7) 44... Ra1# { Black wins by checkmate. } 0-1