[Event "День Космонавтики в Миассе Arena"] [Site "https://lichess.org/DWMpWrjW"] [Date "2020.04.13"] [White "stphn"] [Black "EfimovskihVadim"] [Result "0-1"] [UTCDate "2020.04.13"] [UTCTime "13:30:20"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+169"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } b5?! { (0.21 → 0.76) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nf3 a6 5. Bxc4 e6 6. O-O c5 7. b3 Nbd7 8. Be2) 4. Bxc4?? { (0.76 → -3.07) Blunder. a4 was best. } (4. a4 b4 5. Qf3 c6 6. Bxc4 e6 7. Nd2 Nf6 8. b3 Bb7) 4... bxc4 5. Qa4+?! { (-3.46 → -4.39) Inaccuracy. Nf3 was best. } (5. Nf3 e6) 5... Bd7?! { (-4.39 → -3.23) Inaccuracy. Qd7 was best. } (5... Qd7 6. Qd1 c5 7. Nf3 Nc6 8. Na3 cxd4 9. exd4 e6 10. Nxc4 Ba6 11. b3 Rd8 12. O-O) 6. Qxc4 Nf6 7. Nf3 e6 8. Ne5 a6 9. Nc3 Bd6 10. O-O O-O 11. f3 Nc6?? { (-3.99 → 0.21) Blunder. c5 was best. } (11... c5 12. f4) 12. Nxd7?? { (0.21 → -3.56) Blunder. Nxc6 was best. } (12. Nxc6 Qe8) 12... Qxd7 13. e4?! { (-3.47 → -4.70) Inaccuracy. Rd1 was best. } (13. Rd1 Rfb8) 13... e5?! { (-4.70 → -3.39) Inaccuracy. Rfb8 was best. } (13... Rfb8 14. Be3 Rb4 15. Qe2 Nxd4 16. Qf2 c5 17. b3 Qc7 18. g3 Nd7 19. f4 Be7 20. Qg2) 14. d5 Nd4 15. Be3? { (-3.45 → -5.81) Mistake. Bg5 was best. } (15. Bg5 Rfb8 16. b3 c6 17. Bxf6 gxf6 18. Rad1 Rc8 19. Kh1 cxd5 20. Qd3 dxe4 21. fxe4 Qe6) 15... Nc2 16. Bg5 Nxa1 17. Bxf6 gxf6 18. Rxa1 Rab8 19. b3 f5 20. exf5 Qxf5 21. Ne4 Be7 22. Qc1 Kh8 23. Qh6 Rg8 24. g3 Qxf3 25. Rf1 Qxe4 26. Rxf7?! { (-15.52 → Mate in 15) Checkmate is now unavoidable. Rf2 was best. } (26. Rf2 Bc5) 26... Bc5+ 27. Kf1 Rbf8?? { (-26.54 → Mate in 2) Checkmate is now unavoidable. Qh1+ was best. } (27... Qh1+) 28. Rxf8?? { (Mate in 2 → Mate in 8) Lost forced checkmate sequence. Qf6+ was best. } (28. Qf6+ Rg7 29. Qxg7#) 28... Rxf8+ { Black wins on time. } 0-1