[Event "½+0 Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/aLeGqPGT"] [Date "2023.05.28"] [White "AA_SaMa-BHBCC"] [Black "Okky_LCKB"] [Result "1-0"] [UTCDate "2023.05.28"] [UTCTime "08:28:55"] [WhiteElo "2013"] [BlackElo "2392"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "30+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 d5 { A01 Nimzo-Larsen Attack: Classical Variation } 2. Bb2 c6 3. e3 Nf6 4. Qe2 e5?! { (-0.24 → 0.56) Inaccuracy. a5 was best. } (4... a5 5. c4 a4 6. Nf3 Nbd7 7. Qd1 e6 8. bxa4 Nc5 9. Nc3) 5. Nc3?? { (0.56 → -1.35) Blunder. Bxe5 was best. } (5. Bxe5 g6) 5... Ba3?? { (-1.35 → 4.12) Blunder. b5 was best. } (5... b5 6. g3 Bd6 7. f4 O-O 8. fxe5 Bxe5 9. Nf3 Bg4 10. Qg2) 6. Bxa3 d4?! { (4.28 → 6.03) Inaccuracy. b5 was best. } (6... b5 7. Qd1 a5 8. Nce2 a4 9. Nf3 Nbd7 10. Ng3 b4 11. Bxb4 c5 12. Ba3 O-O 13. Be2) 7. Bb2?? { (6.03 → 1.38) Blunder. exd4 was best. } (7. exd4 Qxd4 8. O-O-O Bg4 9. f3 Bf5 10. Re1 Nbd7 11. Qe3 Qxe3 12. Rxe3 Bd3 13. Re1 Bxf1) 7... dxc3 8. dxc3 O-O 9. Qd2 Qe7 10. O-O-O Ne4 11. Qe2 Bg4?? { (1.12 → 3.35) Blunder. Be6 was best. } (11... Be6 12. Nf3) 12. f3 Bh5 13. g4 Bg6 14. fxe4 Bxe4 15. Bg2 Bg6 16. h4 a5 17. h5 a4 18. hxg6 hxg6 19. Be4 axb3 20. axb3 Ra2 21. Qh2 f6? { (9.78 → Mate in 4) Checkmate is now unavoidable. f5 was best. } (21... f5 22. gxf5 Kf7 23. Nf3 Ra5 24. f6 Qxf6 25. c4 b6 26. Nh4 Rh8 27. Rhf1 Qxf1 28. Rxf1+) 22. Bxg6 Ra1+ 23. Bxa1 Qa3+ 24. Bb2 Qa1+ 25. Bxa1 Rf7 26. Qh8# { White wins by checkmate. } 1-0