[Event "Rapid Shield Arena"] [Site "https://lichess.org/D4ttgxA6"] [Date "2023.10.05"] [White "a2m2011"] [Black "ChaitanyaVadehra"] [Result "1-0"] [UTCDate "2023.10.05"] [UTCTime "17:01:13"] [WhiteElo "2573"] [BlackElo "2017"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A16"] [Opening "English Opening: Anglo-Indian Defense, Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 { A16 English Opening: Anglo-Indian Defense, Queen's Knight Variation } g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e6?! { (0.00 → 0.60) Inaccuracy. c5 was best. } (5... c5 6. d3 Nc6 7. Nge2 d6 8. O-O Rb8 9. a4 a6 10. Be3) 6. Nge2 d6 7. O-O c5 8. d3 Nc6 9. h3 Re8 10. Be3 b6?? { (0.52 → 3.64) Blunder. e5 was best. } (10... e5 11. Qc1) 11. d4?? { (3.64 → 0.00) Blunder. e5 was best. } (11. e5 Nxe5 12. Bxa8 d5 13. f4 Neg4 14. hxg4 Nxg4 15. Bf2 Bd7 16. Bb7 Qc7) 11... cxd4?! { (0.00 → 0.91) Inaccuracy. e5 was best. } (11... e5 12. dxe5 dxe5 13. Bg5 h6 14. Qxd8 Rxd8 15. Bxf6 Bxf6 16. Nd5 Bg7 17. Nec3) 12. Nxd4 Bb7?! { (1.05 → 1.87) Inaccuracy. Nxd4 was best. } (12... Nxd4 13. Bxd4 Bb7 14. Qe2 Rc8 15. Rfd1 Bc6 16. Rd2 h5 17. Rad1 Qe7 18. Be3) 13. e5?? { (1.87 → 0.15) Blunder. Ndb5 was best. } (13. Ndb5) 13... Nxd4 14. Bxb7 dxe5 15. Bxa8 Qxa8 16. f4?? { (-0.03 → -2.15) Blunder. Bxd4 was best. } (16. Bxd4 Rd8 17. Bxe5 Rxd1 18. Raxd1 h5 19. Rd4 g5 20. Re1 Kh7 21. Re3 a6) 16... Nh5? { (-2.15 → -0.74) Mistake. Nf5 was best. } (16... Nf5 17. Bf2 Rd8 18. Qe2 Nh5 19. Qe4 Nhxg3 20. Qxa8 Rxa8 21. Rfd1 exf4 22. a4) 17. fxe5 Bxe5?? { (-0.69 → 1.96) Blunder. Nf5 was best. } (17... Nf5 18. Qf3) 18. Bxd4 Bxg3? { (2.29 → 4.05) Mistake. Bxd4+ was best. } (18... Bxd4+ 19. Qxd4) 19. Qf3 Qb8?? { (4.23 → Mate in 1) Checkmate is now unavoidable. Qxf3 was best. } (19... Qxf3 20. Rxf3 Bb8 21. Bf2 e5 22. Rd3 e4 23. Nxe4 Rxe4 24. Rd8+ Kg7 25. Rxb8) 20. Qxf7# { White wins by checkmate. } 1-0