[Event "CM colinov simul"] [Site "https://lichess.org/ahjgwq8e"] [Date "2021.07.02"] [White "colinov"] [Black "sofisproajedrez"] [Result "1-0"] [UTCDate "2021.07.02"] [UTCTime "00:03:11"] [WhiteElo "2338"] [BlackElo "1500"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 { D02 Queen's Pawn Game: Symmetrical Variation } 3. c4 e5?? { (0.00 → 2.11) Blunder. c6 was best. } (3... c6 4. e3 e6 5. Bd3 Bb4+ 6. Bd2 Be7 7. O-O O-O 8. Nc3) 4. dxe5 Bb4+?! { (2.13 → 3.41) Inaccuracy. Ne4 was best. } (4... Ne4 5. Qxd5 Bb4+ 6. Nbd2 Nc5 7. a3 Qxd5 8. cxd5 Nb3 9. axb4) 5. Bd2 Bxd2+ 6. Nbxd2 O-O? { (3.06 → 5.71) Mistake. Nfd7 was best. } (6... Nfd7 7. cxd5 Qe7 8. Qa4 O-O 9. Qd4 Re8 10. e4 Nxe5 11. Nxe5 Qxe5 12. Qxe5 Rxe5 13. f4) 7. exf6 Qxf6 8. Qb3 Qd8?! { (4.83 → 6.67) Inaccuracy. dxc4 was best. } (8... dxc4 9. Nxc4) 9. cxd5 Bf5 10. e4 Bxe4 11. Nxe4 Na6 12. Be2 Nc5 13. Nxc5 Qe7 14. Qc2 f5 15. O-O Qh4 16. Ne6 Rfe8 17. Qxc7 Rxe6 18. dxe6 f4?! { (21.54 → Mate in 6) Checkmate is now unavoidable. Qf6 was best. } (18... Qf6 19. e7) 19. Qf7+ Kh8 20. e7 Qg5 21. Qf8+ Rxf8 22. exf8=Q# { White wins by checkmate. } 1-0