[Event "219th Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/gtj8HdNu"] [Date "2022.09.08"] [White "F12rst78"] [Black "oberschlumpf"] [Result "1-0"] [UTCDate "2022.09.08"] [UTCTime "11:43:44"] [WhiteElo "1900"] [BlackElo "2214"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-9"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "120+0"] [ECO "B31"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 { B31 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation } 4. O-O Bg7 5. c3 Nf6 6. Bxc6 dxc6 7. d4? { (0.31 → -0.81) Mistake. d3 was best. } (7. d3 O-O 8. h3 b6 9. Re1 Re8 10. Na3 Ba6 11. e5 Nd5) 7... cxd4?! { (-0.81 → 0.06) Inaccuracy. Nxe4 was best. } (7... Nxe4 8. Qe2 Nf6 9. dxc5 O-O 10. Re1 Re8 11. Bg5 Bf5 12. Nbd2) 8. e5 Nd5 9. cxd4 O-O 10. Nc3 Nxc3 11. bxc3 Be6 12. Bg5 h6 13. Be3 Bc4 14. Re1 Qd5 15. Qd2 Kh7 16. Nh4?! { (0.22 → -0.63) Inaccuracy. Qc2 was best. } (16. Qc2) 16... b5 17. f4 e6 18. a4?! { (-0.80 → -1.78) Inaccuracy. Nf3 was best. } (18. Nf3 a5) 18... a5 19. axb5? { (-1.30 → -3.13) Mistake. Nf3 was best. } (19. Nf3 Rfb8) 19... cxb5 20. h3?! { (-2.86 → -3.63) Inaccuracy. Nf3 was best. } (20. Nf3 Rfc8) 20... a4 21. Kh2 a3 22. g4 a2 23. f5 gxf5 24. gxf5 Qe4?? { (-3.24 → -0.40) Blunder. Rg8 was best. } (24... Rg8 25. f6 Bf8 26. Qf2 Kh8 27. Ng2 Qe4 28. Bc1 Qg6 29. Bf4 Qd3 30. Re3 Qh7 31. Ree1) 25. Qf2 exf5?? { (-0.50 → 2.44) Blunder. Rg8 was best. } (25... Rg8) 26. Nxf5?? { (2.44 → 0.00) Blunder. Bxh6 was best. } (26. Bxh6) 26... Bb3?? { (0.00 → 8.53) Blunder. Qc6 was best. } (26... Qc6 27. Rg1 Rg8 28. Ne7 Qe4 29. Nxg8 Rxg8 30. Rg4 Qd3 31. Rg3 Qb1 32. Rg1 Qe4) 27. Nxg7? { (8.53 → 4.88) Mistake. Bxh6 was best. } (27. Bxh6) 27... Kxg7?? { (4.88 → Mate in 8) Checkmate is now unavoidable. Qc2 was best. } (27... Qc2 28. Qxc2+ Bxc2 29. Nh5 Rfc8 30. Rg1 Bg6 31. Nf6+ Kg7 32. Bd2 b4 33. cxb4 Rc2 34. Rg2) 28. Bxh6+ Kxh6 29. Rxe4 { Black resigns. } 1-0