[Event "290th Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/IxDEq7ym"] [Date "2022.11.30"] [White "Sevin2012"] [Black "ridwan-OPG"] [Result "1-0"] [UTCDate "2022.11.30"] [UTCTime "08:43:03"] [WhiteElo "2379"] [BlackElo "1807"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B99"] [Opening "Sicilian Defense: Najdorf Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 { B99 Sicilian Defense: Najdorf Variation, Main Line } 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3 Bb7?! { (0.33 → 1.32) Inaccuracy. Rb8 was best. } (13... Rb8 14. h4) 14. h4 Nc5?! { (1.14 → 2.32) Inaccuracy. d5 was best. } (14... d5 15. exd5 Nb6 16. f5 Nxd5 17. fxe6 O-O-O 18. exf7 Kb8 19. Nce2 Nc3 20. Qxc3 Qxc3 21. Nxc3) 15. Bh3?! { (2.32 → 1.26) Inaccuracy. f5 was best. } (15. f5 exf5 16. Nxf5 O-O 17. Kb1 Rae8 18. Bg2 g6 19. Ne3 Bd8 20. Ncd5 Bxd5 21. Nxd5 Qd7) 15... Rc8?! { (1.26 → 2.30) Inaccuracy. O-O was best. } (15... O-O 16. f5 e5 17. Nb3 Nxb3+ 18. cxb3 f6 19. g6 d5 20. exd5 b4 21. axb4 Bxb4 22. h5) 16. Rhe1 Na4? { (2.37 → 3.86) Mistake. O-O was best. } (16... O-O 17. f5 f6 18. fxe6 fxg5 19. Qe3 h6 20. Nf5 Na4 21. Rg1 Rxf5 22. Bxf5 Nxc3 23. bxc3) 17. Nxa4 bxa4 18. c3?? { (3.79 → 1.39) Blunder. f5 was best. } (18. f5 O-O 19. Qd3 g6 20. f6 Bd8 21. Nxe6 fxe6 22. Bxe6+ Kh8 23. Bxc8 Bxc8 24. Kb1 Qb6) 18... d5 19. e5 Qb6?? { (1.00 → 3.30) Blunder. g6 was best. } (19... g6) 20. f5 Rb8?! { (3.03 → 4.74) Inaccuracy. O-O was best. } (20... O-O 21. fxe6 Rb8 22. Re2 a5 23. exf7+ Rxf7 24. Qg2 Rf4 25. Be6+ Kh8 26. Bxd5 Ba6 27. Re4) 21. f6?? { (4.74 → 2.24) Blunder. g6 was best. } (21. g6 fxg6 22. fxg6 Bc8 23. Qf7+ Kd8 24. Rd2 Rf8 25. Qxg7 hxg6 26. Qxg6 Bc5 27. Nxe6+ Bxe6) 21... gxf6?? { (2.24 → 4.95) Blunder. Bc8 was best. } (21... Bc8) 22. exf6 Bf8? { (4.89 → 10.22) Mistake. Bxa3 was best. } (22... Bxa3 23. bxa3) 23. Bxe6 Bc8 24. Bxc8+ Kd8 25. Qxd5+ Kxc8?! { (13.19 → Mate in 4) Checkmate is now unavoidable. Bd6 was best. } (25... Bd6 26. Rd2 Rxc8 27. Nf5 Rc5 28. Qxd6+ Qxd6 29. Nxd6 Kc7 30. Re7+ Kb6 31. Nxf7 Ra8 32. Ne5) 26. Re8+ Kc7 27. Rxb8?! { (Mate in 3 → 14.49) Lost forced checkmate sequence. Qxf7+ was best. } (27. Qxf7+ Kd6 28. Nb5+ Kc5 29. Qd5#) 27... Qxb8?! { (14.49 → Mate in 2) Checkmate is now unavoidable. Kxb8 was best. } (27... Kxb8 28. Nc6+) 28. Qc6+ Kd8 29. Ne6# { White wins by checkmate. } 1-0