[Event "Rated classical game"] [Site "https://lichess.org/vDZlsDDz"] [Date "2020.05.13"] [White "DavidBolton"] [Black "Alexvv60"] [Result "0-1"] [UTCDate "2020.05.13"] [UTCTime "18:29:20"] [WhiteElo "1804"] [BlackElo "2084"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "5400+0"] [ECO "A58"] [Opening "Benko Gambit Accepted: Fully Accepted Variation"] [Termination "Time forfeit"] [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 d6?! { (0.33 → 1.16) Inaccuracy. O-O was best. } (7... O-O 8. Nf3 Qa5 9. Bd2 Bxa6 10. Be2 Qb4 11. Bxa6 Nxa6 12. Qe2) 8. Nf3 O-O 9. Qc2? { (1.46 → 0.33) Mistake. Be2 was best. } (9. Be2 Bxa6 10. O-O Re8 11. Re1 Bxe2 12. Rxe2 Ng4 13. a4 Nd7 14. Nb5 Nde5 15. Nxe5 Nxe5) 9... Nxa6 10. a3?! { (0.38 → -0.24) Inaccuracy. Bc4 was best. } (10. Bc4 Nb4 11. Qb3 Bd7 12. Qd1 e6 13. dxe6 Bxe6 14. Bxe6 fxe6 15. O-O Nc6 16. Be3 Ng4) 10... Nc7?! { (-0.24 → 0.48) Inaccuracy. e6 was best. } (10... e6) 11. Be2 Ba6 12. O-O Qd7 13. Re1 Rfb8 14. Bd2 Ra7?! { (0.53 → 1.28) Inaccuracy. Bxe2 was best. } (14... Bxe2 15. Rxe2 e6 16. dxe6 Nxe6 17. Ree1 Nd4 18. Nxd4 cxd4 19. Na2 d5 20. exd5 Nxd5 21. Nb4) 15. Bxa6 Rxa6 16. Nd1?! { (1.13 → 0.41) Inaccuracy. Rab1 was best. } (16. Rab1 e6 17. dxe6 Nxe6 18. a4 Qc6 19. b3 Nd4 20. Qd1 h6 21. Bc1 Nxf3+ 22. Qxf3 c4) 16... e6 17. dxe6 Nxe6 18. Bc3 d5 19. exd5 Qxd5 20. Ne3 Qc6 21. Rac1 Qb7 22. Rcd1 Nc7?! { (1.50 → 2.29) Inaccuracy. Raa8 was best. } (22... Raa8 23. h3 Rd8 24. Be5 Ne4 25. Bxg7 Kxg7 26. Nc4 Rxd1 27. Rxd1 Nf4 28. Nce5 Nf6 29. Qc4) 23. Be5 Rc8 24. Nc4 Nce8 25. Rd3 Re6 26. Red1 h6 27. h3 Kh7 28. h4?! { (2.79 → 1.91) Inaccuracy. a4 was best. } (28. a4 Ra8) 28... Qc6 29. Bxf6?! { (1.99 → 1.38) Inaccuracy. Bg3 was best. } (29. Bg3 Ng4) 29... Nxf6 30. Nce5 Qe8 31. Qc4?? { (1.25 → -1.09) Blunder. Nc4 was best. } (31. Nc4 Rc7) 31... Rxe5 32. Nxe5 Qxe5 33. Qxf7 Rf8 34. Qc4 Ne4?! { (-0.86 → 0.00) Inaccuracy. Qxb2 was best. } (34... Qxb2) 35. f3?? { (0.00 → -2.69) Blunder. Re1 was best. } (35. Re1 Rf4 36. h5 gxh5 37. Rd8 Qxb2 38. Qg8+ Kg6 39. Qe8+ Kh7) 35... Ng3 36. R3d2?? { (-2.62 → -9.24) Blunder. h5 was best. } (36. h5 Nxh5) 36... Rf4?! { (-9.24 → -5.32) Inaccuracy. Qe3+ was best. } (36... Qe3+ 37. Kh2 Rf4 38. Rd3 Qe5 39. Rd5 Rxc4 40. Rxe5 Bxe5 41. Rd7+ Kg8 42. Kg1 Rxh4 43. Kf2) 37. Qb3 Rxh4 38. a4 Ne2+ 39. Kf2 Nf4 40. a5? { (-4.61 → -13.57) Mistake. Qe3 was best. } (40. Qe3 Qg5 41. Rg1 Rh1 42. Rxh1 Qxg2+ 43. Ke1 Qxh1+ 44. Kf2 Qh4+ 45. Kf1 c4 46. a5 Qh1+) 40... Rh2 41. Kf1?! { (-13.07 → Mate in 9) Checkmate is now unavoidable. Rg1 was best. } (41. Rg1 Nh3+ 42. Kf1 Nxg1 43. Kxg1 Qg3 44. Qc4 Bd4+ 45. Kf1 Rh1+ 46. Ke2 Qxg2+ 47. Kd3 Qf1+) 41... Rh1+?! { (Mate in 9 → -12.79) Lost forced checkmate sequence. Qe7 was best. } (41... Qe7 42. Qf7 Qe3 43. Qxg7+ Kxg7 44. Rd7+ Kf6 45. R1d6+ Ne6 46. Rf7+ Kxf7 47. Rd7+ Kf6 48. Rf7+) 42. Kf2 Rh2 43. Kf1?! { (-11.64 → Mate in 9) Checkmate is now unavoidable. Rg1 was best. } (43. Rg1 Nh3+ 44. Kf1 Nxg1 45. Kxg1 Qg3 46. Qd5 Bd4+ 47. Kf1 Rh1+ 48. Ke2 Qe1+ 49. Kd3 Qb1+) 43... Qg5?! { (Mate in 9 → -18.57) Lost forced checkmate sequence. Qe7 was best. } (43... Qe7 44. Qf7 Qe3 45. Qxg7+ Kxg7 46. Rd7+ Kf6 47. R1d6+ Ne6 48. Rf7+ Kxf7 49. Rd7+ Kf6 50. Rf7+) 44. Qc2?! { (-18.57 → Mate in 7) Checkmate is now unavoidable. g3 was best. } (44. g3 Qxg3) 44... Rh1+?! { (Mate in 7 → -61.47) Lost forced checkmate sequence. Qg3 was best. } (44... Qg3 45. Qxc5 Rh1+ 46. Qg1 Rxg1+ 47. Kxg1 Bd4+ 48. Kf1 Qh2 49. Rxd4 Qxg2+ 50. Ke1 Qe2#) 45. Kf2 Qh4+ { Black wins on time. } 0-1