[Event "GM Kastorcito simul"] [Site "https://lichess.org/CAYd5XtB"] [Date "2021.08.14"] [White "cesar_merida"] [Black "Kastorcito"] [Result "0-1"] [UTCDate "2021.08.14"] [UTCTime "23:33:46"] [WhiteElo "1442"] [BlackElo "2739"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A46"] [Opening "Indian Defense: Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 { A46 Indian Defense: Knights Variation } e6 3. Nc3 d5 4. e3 c5 5. Bd3 Nc6 6. Bd2 Be7?! { (-0.57 → -0.01) Inaccuracy. c4 was best. } (6... c4 7. Be2 a6 8. a4 Rb8 9. b3 b5 10. axb5 axb5 11. bxc4) 7. Qe2?? { (-0.01 → -4.50) Blunder. dxc5 was best. } (7. dxc5 Bxc5 8. O-O e5 9. e4 d4 10. Ne2 O-O 11. a3 a5 12. b4 axb4 13. axb4 Rxa1) 7... c4 8. O-O-O? { (-4.61 → -8.07) Mistake. Bxc4 was best. } (8. Bxc4) 8... cxd3 9. cxd3 b6 10. e4 Ba6 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Kb1 Nb4 14. Bxb4 Bxb4 15. Ne5 O-O 16. h4 Rac8 17. h5 f6 18. h6 fxe5 19. hxg7 Rf7 20. dxe5 Rd8 21. Qh5 Rxg7 22. g4 Rf8 23. g5 Qxe5 24. d4 Qf5+ 25. Ka1 Bc4 26. f4 Qa5 27. a3 Bxa3 28. g6 Bb4+ 29. Kb1 Qa2+ 30. Kc1 Bb3 31. Qg5 Qa1# { Black wins by checkmate. } 0-1