[Event "33rd VISHWAGANGA BY BODHI"] [Site "https://lichess.org/klXtHlhb"] [Date "2021.08.17"] [White "Jia_17"] [Black "AvikGoel"] [Result "1-0"] [UTCDate "2021.08.17"] [UTCTime "14:30:00"] [WhiteElo "1338"] [BlackElo "1687"] [WhiteRatingDiff "+72"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Ryder Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4? { (0.23 → -0.87) Mistake. c4 was best. } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O) 2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3?! { (-0.88 → -1.99) Inaccuracy. Nxf3 was best. } { D00 Blackmar-Diemer Gambit Accepted: Ryder Gambit } (5. Nxf3 g6 6. Bc4 Bg7 7. Bg5 O-O 8. Qe2 Nc6 9. O-O-O Na5) 5... Qxd4 6. Be3 Qb4? { (-2.19 → -0.97) Mistake. Qh4+ was best. } (6... Qh4+ 7. g3 Qg4 8. Qf2 Qf5 9. Qe2 Bd7 10. Nf3 Qa5 11. O-O-O) 7. O-O-O Bg4?? { (-0.95 → 3.35) Blunder. c6 was best. } (7... c6 8. a3 Qa5 9. Qg3 Bf5 10. Bd2 Qd8 11. Nf3 Nbd7 12. Bg5) 8. Nb5 e5? { (5.10 → 12.28) Mistake. Na6 was best. } (8... Na6 9. Qxb7) 9. Nxc7+ Ke7 10. Qxb7 Na6?! { (12.15 → Mate in 2) Checkmate is now unavoidable. Qa5 was best. } (10... Qa5 11. Nd5+ Kd8 12. Bb6+ Qxb6 13. Nxb6+ Bxd1 14. Qc8+ Ke7 15. Nxa8 Nbd7 16. Kxd1 g6 17. Nc7) 11. Nd5+?! { (Mate in 2 → 21.32) Lost forced checkmate sequence. Qxb4+ was best. } (11. Qxb4+ Nxb4 12. Bc5#) 11... Ke6 12. Nxb4 Bxb4?! { (22.11 → Mate in 4) Checkmate is now unavoidable. Bxd1 was best. } (12... Bxd1 13. Nh3) 13. Bc4+ Kf5 14. Rf1+ Kg6 15. Qxf7# { White wins by checkmate. } 1-0