[Event "522nd PRIZE CHESSATHON"] [Site "https://lichess.org/2otqE0os"] [Date "2021.07.16"] [White "erickmejias50"] [Black "Boss_GM"] [Result "0-1"] [UTCDate "2021.07.16"] [UTCTime "11:57:12"] [WhiteElo "2235"] [BlackElo "2123"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+28"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System, Anti-Colle"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 { D04 Queen's Pawn Game: Colle System, Anti-Colle } 4. c4 e6 5. Qb3 b6 6. Nc3 c6 7. cxd5?! { (0.52 → -0.07) Inaccuracy. Nh4 was best. } (7. Nh4 Be4 8. cxd5 Bxd5 9. Nxd5 exd5 10. Bd3 g6 11. Nf3 Bg7) 7... exd5 8. Ne5 Bd6 9. f4?! { (-0.16 → -1.04) Inaccuracy. Be2 was best. } (9. Be2 b5) 9... O-O?! { (-1.04 → -0.27) Inaccuracy. Ne4 was best. } (9... Ne4 10. Nf3 Nd7 11. Nxe4 Bxe4 12. Bd3 Nf6 13. Bd2 O-O 14. O-O a5 15. a4 Bxd3 16. Qxd3) 10. Be2 h6 11. O-O Qe7 12. Bd2 Re8 13. g4? { (0.71 → -0.40) Mistake. Be1 was best. } (13. Be1 b5 14. Rc1 a5 15. Bh4 Qe6 16. Qd1 Bh7 17. f5 Bxf5 18. Bxf6 Qxf6 19. Bd3 Rxe5) 13... Ne4 14. Be1 Nxc3 15. Qxc3 Be4 16. Bf3 Bxf3 17. Rxf3 c5 18. Qb3 c4 19. Qb5 Bxe5 20. Qxd5?! { (-0.31 → -1.42) Inaccuracy. dxe5 was best. } (20. dxe5 Qe6) 20... Bf6 21. Qxa8?? { (-2.39 → -5.05) Blunder. g5 was best. } (21. g5 hxg5) 21... Qd7 22. d5?? { (-1.90 → -5.17) Blunder. g5 was best. } (22. g5 hxg5) 22... Bxb2 23. Rb1 c3 24. Rf2 Rc8 25. d6 Nc6 26. Qxc8+ Qxc8 27. Bxc3 Bxc3 28. Rc1 Qxg4+ 29. Rg2 Qf3 30. Rg3 Qd5 31. Rxc3 Qd1+ 32. Kg2 Qd2+ 33. Kh3 Qxc3 34. e4 Qd2 35. e5 Qxf4 { White resigns. } 0-1