[Event "Clasif Olimpiada Varón 2021"] [Site "https://lichess.org/vytNKpaD"] [Date "2021.07.26"] [White "TopoNegro"] [Black "D3sTroYer_2004"] [Result "0-1"] [UTCDate "2021.07.26"] [UTCTime "00:05:19"] [WhiteElo "2374"] [BlackElo "2274"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D33"] [Opening "Tarrasch Defense: Prague Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 { D33 Tarrasch Defense: Prague Variation } 7. Bg5?! { (0.36 → -0.45) Inaccuracy. Bg2 was best. } (7. Bg2 cxd4 8. Nxd4 Bc5 9. Nxc6 bxc6 10. Na4 Bb4+ 11. Bd2 Qa5) 7... cxd4 8. Nxd4 Bc5 9. Be3? { (-0.38 → -1.53) Mistake. Nf3 was best. } (9. Nf3) 9... Qb6 10. Nxc6 Bxe3 11. fxe3 bxc6 12. Qd2 O-O 13. Na4 Qb5 14. Nc3 Qa5 15. Bg2 Rb8 16. O-O?! { (-1.36 → -1.98) Inaccuracy. Rc1 was best. } (16. Rc1 Re8 17. b3 Ng4 18. Na4 Qc7 19. e4 dxe4 20. O-O f5 21. Qc3 Ne5 22. Rc2 Qe7) 16... Re8 17. e4 { White offers draw } 17... dxe4 18. b3 Qc5+ 19. Kh1 e3 20. Qb2 Ng4 21. Rf4?? { (-2.35 → -6.62) Blunder. Ne4 was best. } (21. Ne4) 21... Qh5 22. h4 g5 23. Rc4 gxh4 24. Kg1 hxg3 25. Rxg4+ Qxg4 26. Rf1 Qh4 27. Rf3 Qh2+ 28. Kf1 Bh3 29. Ke1 Qxg2 30. Kd1 Qh1+ 31. Kc2 Qxf3 32. exf3 e2 33. Ne4 Rxe4 { White resigns. } 0-1