[Event "Yearly Classical Arena"] [Site "https://lichess.org/8aG8vqjp"] [Date "2021.11.20"] [White "Osamodas"] [Black "Viktor_Tahirov555"] [Result "1-0"] [UTCDate "2021.11.20"] [UTCTime "01:21:45"] [WhiteElo "2089"] [BlackElo "2276"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A44"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 e5 { A44 Benoni Defense: Old Benoni } 3. c4 d6 4. e4 Be7 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 Bg5 8. O-O Nh6 9. Bxg5 Qxg5 10. Nc3 a6 11. Qb3 Qe7 12. Qc2?! { (0.86 → 0.31) Inaccuracy. g3 was best. } (12. g3 O-O 13. Rae1 Qc7 14. Bg2 Nd7 15. Bh3 Rab8 16. Qc2 b5 17. Nd1 Rbe8 18. b3 b4) 12... O-O 13. a4 Nd7 14. Rfb1?! { (0.31 → -0.30) Inaccuracy. a5 was best. } (14. a5 Rab8 15. Ra3 Kh8 16. Qd3 g6 17. Qd2 Kg7 18. Re1 f5 19. exf5 Nxf5 20. Ne4 Nd4) 14... f5 15. b4 cxb4 16. Rxb4 Nc5 17. Rab1 Rac8 18. a5 Rc7 19. Na4 fxe4?? { (0.00 → 2.17) Blunder. Nxe4 was best. } (19... Nxe4 20. Bxe4 fxe4 21. Qxe4 Qf6 22. f3 Nf5 23. c5 dxc5 24. Rb6 Nd6 25. Qe3 e4 26. Nxc5) 20. Nxc5 dxc5 21. d6 Qxd6 22. Rb6 Qd4? { (2.23 → 3.99) Mistake. Qd3 was best. } (22... Qd3 23. Bxe4) 23. Bxe4 Ng4? { (3.36 → 6.55) Mistake. Rd7 was best. } (23... Rd7 24. h3) 24. Rd1 Qxf2+ 25. Qxf2 Nxf2?! { (5.63 → 7.83) Inaccuracy. Rxf2 was best. } (25... Rxf2 26. h3) 26. Bd5+ Kh8 27. Rf1 Nh3+ 28. gxh3 Rxf1+ 29. Kxf1 { Black resigns. } 1-0