[Event "Kaspaski Chess- IM Esteban Valderrama simul"] [Site "https://lichess.org/o2JOeVEu"] [Date "2021.08.02"] [White "TenzaSangetsu"] [Black "StanMc"] [Result "1-0"] [UTCDate "2021.08.02"] [UTCTime "00:05:48"] [WhiteElo "1500"] [BlackElo "1722"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1800+15"] [ECO "A33"] [Opening "English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 { A33 English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense } 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Bxf6 gxf6 10. Na3 Be6 11. e3 Rg8 12. g3 Qd7?! { (0.48 → 1.25) Inaccuracy. f5 was best. } (12... f5 13. Be2) 13. Bg2 Bh3?? { (1.20 → 3.63) Blunder. Bg7 was best. } (13... Bg7) 14. O-O? { (3.63 → 1.88) Mistake. Nd5 was best. } (14. Nd5 Be7 15. Bxh3 Qxh3 16. Nc7+ Kd7 17. Nxa8 Rxa8 18. Nb1 Qg2 19. Rf1 Qe4 20. Nd2 Qd3) 14... h5? { (1.88 → 3.86) Mistake. Rg6 was best. } (14... Rg6 15. Nd5 Bxg2 16. Kxg2 Ne7 17. Qf3 Nxd5 18. cxd5 b5 19. Rfc1 f5 20. Rc6 Bg7 21. Rac1) 15. Nd5 Be7 16. Nb6 Qf5? { (3.79 → 6.71) Mistake. Qd8 was best. } (16... Qd8 17. Nxa8) 17. Nxa8 h4 18. Nc7+ Kf8 19. Nd5 hxg3 20. fxg3 Qh7 21. Nxf6 Bxf6 22. Rxf6 Bxg2 23. Kxg2 Rh8 24. h4 Qg7 25. Qxd6+ Kg8 26. Raf1 { Black resigns. } 1-0