[Event "Hourly Rapid Arena"] [Site "https://lichess.org/ZzO1iN5a"] [Date "2021.10.19"] [White "mastertime"] [Black "Konnov_Oleg"] [Result "1-0"] [UTCDate "2021.10.19"] [UTCTime "09:16:44"] [WhiteElo "2510"] [BlackElo "2696"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-9"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, Alekhine System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 Nf6 { D20 Queen's Gambit Accepted: Central Variation, Alekhine System } 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bf5 8. d5 Na5 9. Nc3 Nxb3 10. Qxb3 e6 11. Nd4 Be7?? { (0.92 → 3.24) Blunder. Bg6 was best. } (11... Bg6 12. Qb5+) 12. Nxf5 exf5 13. O-O O-O 14. Be3 Qd7?! { (3.05 → 4.23) Inaccuracy. Nd7 was best. } (14... Nd7 15. f4) 15. a4 Rfd8 16. Rfd1 a5? { (4.00 → 7.83) Mistake. f4 was best. } (16... f4) 17. d6 Qe6 18. Qxe6 fxe6 19. dxe7 Re8 20. Bxb6 cxb6 21. Rd7 Kf7 22. Rxb7 Rab8 23. Rxb8 Rxb8 24. Rd1 Kxe7 25. f4 Rc8 26. Rd4 Rc5 27. Kf2 g5 28. g3 gxf4 29. gxf4 Rc8 30. Rd3 Rc4 31. Ke3 Rb4 32. Rd2 h5 33. h4 Rb3 34. Kd3 Rb4 35. Rf2 Rb3 36. Kc2 Rb4 37. b3 Rd4 38. Ne2 Re4 39. Kd3 Rb4 40. Nd4 Kf7 41. Rc2 b5 42. Rc7+ Ke8 43. axb5 a4 44. bxa4 Rxa4 45. b6 Ra3+ 46. Kc4 Ra1 47. Kc5 Ra4?! { (15.26 → Mate in 4) Checkmate is now unavoidable. Ra5+ was best. } (47... Ra5+ 48. Kd6) 48. b7 Ra5+ 49. Nb5 Rxb5+ 50. Kxb5 Kd8 51. b8=Q# { White wins by checkmate. } 1-0