[Event "761st Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/wnOQ6ZfV"] [Date "2024.05.09"] [White "oberschlumpf"] [Black "putera_karawangMCS"] [Result "1-0"] [UTCDate "2024.05.09"] [UTCTime "13:19:38"] [WhiteElo "2315"] [BlackElo "1898"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 { D06 Queen's Gambit Declined: Marshall Defense } 3. cxd5 Nxd5 4. Nf3 c6 5. e4 Nb6 6. Nc3 g6 7. h3 Bg7 8. Be2 O-O 9. O-O a6 10. Be3 Be6 11. b3 Qc7 12. Rc1 Rd8 13. Qc2 h5 14. Rfd1 N8d7 15. Ng5 Nf6?? { (2.41 → 5.11) Blunder. Nf8 was best. } (15... Nf8 16. Qd2 Bd7 17. d5 Be8 18. f4 Nc8 19. e5 Qa5 20. Nge4 cxd5 21. Nxd5) 16. Nxe6 fxe6 17. e5 Nfd5 18. Qxg6 Nxe3 19. Qxe6+ Kf8?? { (5.08 → Mate in 2) Checkmate is now unavoidable. Kh8 was best. } (19... Kh8 20. fxe3 c5 21. Qf5 Bh6 22. Qxh5 Kg7 23. Kh1 Qc6 24. Bd3 Qe6 25. Bf5) 20. fxe3?? { (Mate in 2 → 6.52) Lost forced checkmate sequence. Bxh5 was best. } (20. Bxh5 Nxd1 21. Qf7#) 20... Qd7 21. Rf1+ Ke8?? { (5.72 → Mate in 1) Checkmate is now unavoidable. Bf6 was best. } (21... Bf6 22. Qxd7 Rxd7 23. Ne4 Nd5 24. Rf3 Kg7 25. exf6+ exf6 26. Ng3 Kh8 27. Bf1) 22. Bxh5# { White wins by checkmate. } 1-0