[Event "Weekly Classical Arena"] [Site "https://lichess.org/5hFX4QKT"] [Date "2018.02.16"] [White "Anna_Nass"] [Black "Kazan_master"] [Result "1-0"] [UTCDate "2018.02.16"] [UTCTime "18:19:39"] [WhiteElo "2004"] [BlackElo "2177"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-210"] [Variant "Standard"] [TimeControl "1200+10"] [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. g3 d6 8. Bg2 O-O 9. Nf3 Bxa6 10. O-O Qb6 11. Rb1 Bc4 12. b3 Qa5 13. Bd2 Ba6 14. a4 Qb6 15. h3 Nbd7 16. Qc2 Rab8 17. Rfe1 Rfc8 18. g4 Qc7 19. e4 Ne8 20. Bf1 Bxf1 21. Kxf1 Ne5 22. Nxe5 Bxe5 23. Nb5 Qd7 24. Bc3 h5 25. Bxe5 dxe5 26. f3 Ng7?! { (1.05 → 2.02) Inaccuracy. Nd6 was best. } (26... Nd6 27. Na3 Kg7 28. Qc3 f6 29. Kg2 c4 30. Nxc4 hxg4 31. hxg4 Nxc4 32. bxc4 Qxa4 33. Rxb8) 27. Ke2?! { (2.02 → 1.17) Inaccuracy. Qc3 was best. } (27. Qc3 f6 28. Rec1 e6 29. Rd1 exd5 30. Rxd5 Qe7 31. Qc4 Kh7 32. Rbd1 Rd8 33. Rxd8 Rxd8) 27... Ne8 28. Qd2?! { (1.63 → 0.75) Inaccuracy. gxh5 was best. } (28. gxh5 Nd6) 28... Nd6 29. Nxd6 Qxd6?! { (0.66 → 1.59) Inaccuracy. exd6 was best. } (29... exd6 30. gxh5) 30. gxh5 c4 31. bxc4 Rxb1?! { (1.55 → 2.29) Inaccuracy. Rxc4 was best. } (31... Rxc4 32. a5 Rbc8 33. Rec1 Rxc1 34. Rxc1 Qa6+ 35. Kf2 Rxc1 36. Qxc1 Qxa5 37. Qg5 Qb6+ 38. Kg3) 32. Rxb1 Qa6?! { (2.06 → 3.41) Inaccuracy. Rxc4 was best. } (32... Rxc4 33. a5 Qc7 34. Rb2 Ra4 35. hxg6 fxg6 36. Rc2 Qxa5 37. Qg5 Kf7 38. Qxe5 Ra2 39. Rxa2) 33. hxg6 Qxc4+ 34. Kf2 Qc5+?! { (2.90 → 4.14) Inaccuracy. Kg7 was best. } (34... Kg7 35. a5 Kxg6 36. Rg1+ Kh7 37. Kg3 Rg8+ 38. Kh2 Rxg1 39. Kxg1 f6 40. h4 Kg6 41. Qg2+) 35. Kg2 Qd6 36. gxf7+ Kxf7 37. Rf1 Rg8+ 38. Kh2 Qf6 39. f4 Qb6?? { (3.23 → 8.82) Blunder. Ke8 was best. } (39... Ke8 40. Qc3) 40. fxe5+ Ke8 41. Qf2 Qg6?! { (7.08 → 66.25) Inaccuracy. Qxf2+ was best. } (41... Qxf2+ 42. Rxf2) 42. e6 Kd8?! { (11.87 → Mate in 2) Checkmate is now unavoidable. Qg7 was best. } (42... Qg7 43. a5) 43. Qb6+ { White wins on time. } 1-0