[Event "2016 Spring Marathon"] [Site "https://lichess.org/seRrarg7"] [Date "2016.04.16"] [White "elentriel"] [Black "nethercremetation"] [Result "0-1"] [UTCDate "2016.04.16"] [UTCTime "00:44:18"] [WhiteElo "2042"] [BlackElo "1740"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A57"] [Opening "Benko Gambit Accepted: Pawn Return Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 { A57 Benko Gambit Accepted: Pawn Return Variation } Qxb6 6. a4? { (0.24 → -0.92) Mistake. Nc3 was best. } (6. Nc3 e6 7. e4 exd5 8. exd5 d6 9. Nf3 Be7 10. Nd2 O-O 11. Nc4 Qc7 12. Be2 Nbd7) 6... g6?! { (-0.92 → 0.12) Inaccuracy. e6 was best. } (6... e6 7. Nc3 exd5 8. Nxd5 Nxd5 9. Qxd5 Nc6 10. e4 d6 11. Nf3 Be6 12. Qd2 Na5 13. Qc3) 7. a5 Qc7 8. Nc3 Bg7 9. e4 O-O 10. f4 d6 11. Bc4 Bg4 12. Nf3 Bxf3 13. Qxf3 Nbd7 14. O-O Rab8 15. Ra2 Rb4 16. b3 Nh5 17. g4 Bd4+?! { (0.72 → 1.37) Inaccuracy. Nhf6 was best. } (17... Nhf6 18. Bd2 Qa7 19. Kg2 Rbb8 20. Qg3 Ne8 21. g5 Bd4 22. Ne2 f5 23. Nxd4 cxd4 24. exf5) 18. Kh1 Ng7 19. Ne2 Bf6 20. g5 Bd4 21. Nxd4 cxd4 22. Bxa6 Ra8 23. Bc4?! { (2.53 → 1.68) Inaccuracy. Bd2 was best. } (23. Bd2 Rbb8 24. Rc1 Qa7 25. Rc6 Re8 26. Bd3 Nc5 27. b4 Nxd3 28. Qxd3 f5 29. exf5 Nxf5) 23... Rxa5?! { (1.68 → 2.33) Inaccuracy. f5 was best. } (23... f5 24. gxf6 exf6 25. Bd2 Rxc4 26. bxc4 Qxc4 27. Rb2 f5 28. Rc1 fxe4 29. Qxe4 Nc5 30. Qe6+) 24. Rxa5 Qxa5 25. Bd2 Nc5? { (2.20 → 3.81) Mistake. Qc5 was best. } (25... Qc5 26. Bxb4 Qxb4 27. Qd3 Qc5 28. Ra1 Nh5 29. Qd2 f6 30. Ra5 Qc8 31. gxf6 exf6 32. Qxd4) 26. Bxb4?! { (3.81 → 2.39) Inaccuracy. f5 was best. } (26. f5 Rxb3 27. Bxa5 Rxf3 28. Rxf3 Nxe4 29. fxg6 hxg6 30. Rf4 Nxg5 31. Rxd4 f5 32. Rd1 Kf7) 26... Qxb4 27. f5 gxf5? { (1.82 → 3.40) Mistake. Qc3 was best. } (27... Qc3 28. Qe2) 28. exf5 Nd7 29. g6? { (3.59 → 2.10) Mistake. f6 was best. } (29. f6 Ne5 30. Qe4 Ne8 31. fxe7 Qb7 32. Ra1 d3 33. Bxd3 Nxd3 34. Qxd3 Qxe7 35. b4 Qb7) 29... Ne5 30. gxh7+ Kxh7 31. Qh3+?! { (3.13 → 2.38) Inaccuracy. Qe4 was best. } (31. Qe4 f6 32. Qxd4 Kg8 33. Qe4 Qd2 34. Be2 Qh6 35. b4 Kf8 36. b5 Nd7 37. Ra1 Kf7) 31... Kg8 32. f6 exf6 33. Qh4? { (2.33 → 0.63) Mistake. Ra1 was best. } (33. Ra1 Qb8 34. Qh4 Qc8 35. Qxd4 Qh3 36. Qf4 Nh5 37. Qf2 f5 38. Qg2+ Qxg2+ 39. Kxg2 Kf8) 33... Nxc4 34. bxc4 Qxc4 35. Qxf6 Qxd5+ 36. Qf3 Qxf3+ 37. Rxf3 Ne6 38. Kg2 Kg7 39. Kg3 Kg6 40. Kg4 Ng5 41. Rd3?! { (0.86 → 0.25) Inaccuracy. Rf5 was best. } (41. Rf5 Ne4 42. Kf4 Nc3 43. Rg5+ Kh6 44. Rg2 d3 45. Rd2 Nd5+ 46. Ke4 Nb4 47. Kd4 Kg5) 41... Ne6 42. h4 f5+ 43. Kg3 Kh5 44. Ra3 f4+?! { (0.13 → 1.04) Inaccuracy. Nc5 was best. } (44... Nc5 45. Rf3 Kg6 46. Kf4 Ne6+ 47. Kg3 Nc5 48. Rf1 d3 49. Kf4 d2 50. Rg1+ Kh5 51. Kxf5) 45. Kh3 d5? { (0.74 → 1.91) Mistake. Kg6 was best. } (45... Kg6 46. Kg4 Nc5 47. Rf3 d5 48. Rxf4 Ne4 49. Rf8 d3 50. Kf3 d2 51. Ke2 Kh6 52. Rf3) 46. Ra5 Nc7 47. Rc5 d3 48. Rxc7?? { (1.50 → -45.69) Blunder. Rc3 was best. } (48. Rc3 Ne8 49. Rxd3 Nf6 50. Rf3 Kh6 51. Rxf4 Kg6 52. Rd4 Kh5 53. Rd3 Kg6 54. Rf3 Ne4) 48... d2 49. Rh7+ Kg6 50. Rh8 d1=Q { Black wins on time. } 0-1