[Event "Quads"] [Site "Orlov Chess Academy Redmond"] [Date "2024.05.10"] [Round "1/3"] [White "Robert Button"] [Black "Travis J Olson"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } Nf6 3. f3?! { (0.09 → -0.67) Inaccuracy. e5 was best. } (3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6) 3... e6?! { (-0.67 → 0.04) Inaccuracy. e5 was best. } (3... e5 4. Nh3 d5 5. Bb5+ Nc6 6. Nf2 Qb6 7. Na3 Be7 8. O-O) 4. e5?! { (0.04 → -0.66) Inaccuracy. d4 was best. } (4. d4 cxd4 5. cxd4 Qb6 6. g3 Nc6 7. Ne2 Be7 8. Nbc3 O-O) 4... Nd5 5. d4?! { (-0.45 → -1.52) Inaccuracy. d3 was best. } (5. d3 d6 6. f4 dxe5 7. fxe5 Qc7 8. Nf3 Nc6 9. Qe2 b5) 5... Nc6 6. c4 Nb6 7. d5 Nxe5 8. f4 Nexc4 9. Bxc4 Nxc4 10. dxe6 fxe6 11. Nf3 Be7 12. O-O O-O 13. Nc3 d5 14. b3 Bf6 15. Bd2 Bxc3 16. Bxc3 Ne3 17. Ba5? { (-2.74 → -4.99) Mistake. Qd3 was best. } (17. Qd3 Nxf1 18. Be5 Qb6 19. Qxf1 Bd7 20. Re1 Be8 21. Qf2 Bg6 22. h4 Bf5) 17... Qxa5 18. Qd3 Nxf1 19. Rxf1 Qb6 20. Ng5?! { (-4.94 → -8.47) Inaccuracy. Qd1 was best. } (20. Qd1 c4+ 21. Kh1 Qd8 22. Ne5 Bd7 23. Qh5 Be8 24. Qh3 cxb3 25. Qxe6+ Kh8) 20... c4+ 21. Rf2 cxd3 22. Kf1 Qe3 23. Rf3?! { (-10.12 → Mate in 6) Checkmate is now unavoidable. g3 was best. } (23. g3 h6 24. h4 hxg5 25. Kg2 d2 26. Rxd2 Qxd2+ 27. Kg1 gxf4 28. gxf4) 23... Qe2+ 24. Kg1 d2 25. Rf2 d1=Q+ 26. Rf1 Qexf1# { Black wins. } 0-1