[Event "Polychamps IV Team Battle"] [Site "https://lichess.org/9hPMhpGG"] [Date "2023.11.11"] [White "ischi09"] [Black "Alpha0712"] [Result "0-1"] [UTCDate "2023.11.11"] [UTCTime "14:48:37"] [WhiteElo "1187"] [BlackElo "1302"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { White offers draw } 2... Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Nf3 g6 4. Bc4 d6 5. d3 Bg7 6. Bd2 Nf6 7. O-O O-O 8. Ng5 e6 9. Bf4?! { (-0.39 → -1.08) Inaccuracy. f4 was best. } (9. f4 d5 10. Bb3 h6 11. Nf3 c4 12. Ba4 cxd3 13. cxd3 dxe4 14. dxe4 b5 15. Bxb5 Qb6+) 9... a6 10. e5? { (-0.76 → -2.46) Mistake. a3 was best. } (10. a3 h6) 10... dxe5 11. Bxe5?? { (-2.53 → -6.22) Blunder. Bd2 was best. } (11. Bd2 Nd5 12. a4 b6 13. Nf3 h6 14. Bb3 Bb7 15. Re1 Kh7 16. Nxd5 exd5 17. c4 d4) 11... Nxe5 12. Nce4 Nxc4 13. Nxf6+ Bxf6 14. dxc4 Qxd1 15. Raxd1 Bxg5 16. Rd3 b5 17. cxb5 axb5 18. a3 b4 19. Rfd1 Bb7 20. Rd7 Bd5 21. Rb7?! { (-7.10 → -11.40) Inaccuracy. axb4 was best. } (21. axb4 cxb4 22. c3 Bf6 23. cxb4 Bb3 24. Rc1 Rfb8 25. Rdc7 Bd5 26. g3 Rf8 27. Rd1 Rab8) 21... bxa3 22. bxa3 Rxa3 23. Rbb1 Rfa8 24. c4 Be4 25. Rb5 Ra1 26. Rf1 Bd3?! { (Mate in 4 → -15.51) Lost forced checkmate sequence. Rxf1+ was best. } (26... Rxf1+ 27. Kxf1 Bd3+ 28. Kg1 Ra1+ 29. Rb1 Rxb1#) 27. h4?! { (-15.51 → Mate in 6) Checkmate is now unavoidable. Rbb1 was best. } { White offers draw } (27. Rbb1 Bxb1 28. h4 Bd3 29. Rxa1 Rxa1+ 30. Kh2 Bxh4 31. f3 Bxc4 32. Kh3 Bf2 33. Kg4 Bd5) 27... Rxf1+ 28. Kh2 Bf4+ 29. Kh3 Bf5+ 30. g4 Rh1+ 31. Kg2 Rh2+ 32. Kf3 Bc7 { Black wins on time. } 0-1