[Event "GM Moose959 simul"] [Site "https://lichess.org/YVcdW32D"] [Date "2020.09.01"] [White "Moose959"] [Black "yargotkd"] [Result "1-0"] [UTCDate "2020.09.01"] [UTCTime "18:32:01"] [WhiteElo "1500"] [BlackElo "2008"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "900+30"] [ECO "A57"] [Opening "Benko Gambit Accepted: Dlugy Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5?! { (0.09 → 0.79) Inaccuracy. c6 was best. } (2... c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Bd3) 3. d5 b5 4. cxb5 a6 5. f3?! { (0.83 → -0.17) Inaccuracy. bxa6 was best. } { A57 Benko Gambit Accepted: Dlugy Variation } (5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Nxa6 8. Bg5 Be7 9. Nxe7 Qxe7) 5... g6? { (-0.17 → 1.41) Mistake. e6 was best. } (5... e6 6. e4 exd5 7. exd5 Bd6 8. Nc3 O-O 9. Bd3 axb5 10. Nxb5) 6. e4 d6 7. Nc3 Nbd7 8. a4 Bg7 9. Nh3 O-O 10. Nf2 Ne5 11. Be2 axb5 12. Bxb5 Bd7 13. O-O Bxb5 14. Nxb5 Qb6 15. Qe2 Rfb8 16. Bd2 Nh5? { (0.76 → 2.13) Mistake. Ne8 was best. } (16... Ne8 17. Bc3 Nc7 18. Nxc7 Qxc7 19. a5 c4 20. Rfc1 Rb3 21. Kh1 Nd3 22. Nxd3 Bxc3 23. Qc2) 17. g3 c4 18. Kg2 Nd3? { (2.15 → 3.81) Mistake. Nf6 was best. } (18... Nf6 19. Be3) 19. Nxd3 cxd3 20. Qxd3 Bxb2 21. Ra2 Bg7 22. Rb1? { (3.74 → 2.02) Mistake. Rc1 was best. } (22. Rc1) 22... Rb7?? { (2.02 → 4.66) Blunder. Qa6 was best. } (22... Qa6 23. Be3 Nf6 24. Qc2 Ne8 25. Rb3 Be5 26. Nd4 Rxb3 27. Qxb3 Bxd4 28. Bxd4 Nf6 29. a5) 23. Rb3? { (4.66 → 2.68) Mistake. a5 was best. } (23. a5 Qd8 24. a6 Rb6 25. a7 Qd7 26. Be3 Rb7 27. Rc2 f5 28. exf5 gxf5 29. Rc6 Nf6) 23... Qa6 24. Be1?! { (2.76 → 1.98) Inaccuracy. a5 was best. } (24. a5 Rab8) 24... Nf6 25. Nd4 Rxb3 26. Qxa6 Rxa6 27. Nxb3 Nd7 28. a5 Ne5?! { (1.78 → 3.00) Inaccuracy. f5 was best. } (28... f5 29. Bf2 Kf7 30. Bd4 Bxd4 31. Nxd4 Ne5 32. Kf2 fxe4 33. fxe4 Kf6 34. h3 g5 35. Ra4) 29. Rc2 Nd3?? { (2.66 → 5.77) Blunder. f5 was best. } (29... f5 30. exf5 gxf5 31. Bd2 Ng6 32. f4 Kf7 33. Be3 Ra8 34. Rc7 Nf8 35. Bb6 Ke8 36. Ra7) 30. Rc8+ Bf8 31. Bc3?! { (5.30 → 4.09) Inaccuracy. Bd2 was best. } (31. Bd2) 31... f6?! { (4.09 → 5.80) Inaccuracy. e5 was best. } (31... e5 32. Nd2) 32. Nd4 Nc5 33. Nc6 Kf7 34. Bd4 Nb3?! { (5.97 → 11.16) Inaccuracy. Bh6 was best. } (34... Bh6 35. Nd8+) 35. Bb6?! { (11.16 → 6.00) Inaccuracy. Nd8+ was best. } (35. Nd8+) 35... f5 36. Rc7?! { (7.69 → 4.79) Inaccuracy. e5 was best. } (36. e5 Kg8) 36... Nc5? { (4.79 → 9.31) Mistake. fxe4 was best. } (36... fxe4 37. fxe4) 37. Ra7? { (9.31 → 4.34) Mistake. Bxc5 was best. } (37. Bxc5 fxe4 38. Bxd6 g5 39. Bb4 Kf6 40. Rc8 Bg7 41. Bxe7+ Kf7 42. Rc7 Bf6 43. Bxf6+ Kxf6) 37... Rxa7 38. Bxa7 Na6 39. Nb8 Nxb8? { (3.97 → 7.28) Mistake. Nc7 was best. } (39... Nc7 40. Bb6 Na8 41. exf5 gxf5 42. Nc6 Bh6 43. Nd8+ Ke8 44. Ne6 Kd7 45. Bd8 Bg5 46. Nxg5) 40. Bxb8 Bg7 41. a6 Bd4 42. a7 Bxa7 43. Bxa7 fxe4?! { (5.74 → 8.17) Inaccuracy. e6 was best. } (43... e6 44. Bd4) 44. fxe4 e6 45. Kf3 exd5 46. exd5 Kf6 47. Ke4 Kg5?! { (12.84 → Mate in 35) Checkmate is now unavoidable. Ke7 was best. } (47... Ke7 48. Bd4) 48. h3?! { (Mate in 35 → 11.87) Lost forced checkmate sequence. Bb8 was best. } (48. Bb8) 48... h5?! { (11.87 → Mate in 16) Checkmate is now unavoidable. Kf6 was best. } (48... Kf6 49. Bd4+) 49. Be3+?! { (Mate in 16 → 67.74) Lost forced checkmate sequence. Bb8 was best. } (49. Bb8 Kf6 50. Bxd6 h4 51. gxh4 Kg7 52. Ke5 Kf7 53. Ba3 Ke8 54. Ke6 Kd8 55. d6 Kc8) 49... Kf6 50. Bf4 { Black resigns. } 1-0