[Event "Weekly Rapid Arena"] [Site "https://lichess.org/sg566525"] [Date "2019.02.21"] [White "deperdioalrio"] [Black "BooB-s"] [Result "0-1"] [UTCDate "2019.02.21"] [UTCTime "19:20:24"] [WhiteElo "1932"] [BlackElo "1560"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A51"] [Opening "Indian Defense: Budapest Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e5 { A51 Indian Defense: Budapest Defense } 3. d5?! { (0.50 → -0.06) Inaccuracy. dxe5 was best. } (3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Ngxe5 6. Nxe5 Nxe5 7. e3 d6) 3... Bc5 4. e3 O-O 5. a3 d6 6. b4 Bb6 7. Nc3 a5 8. Bb2 c6 9. Nf3 Bg4 10. Be2 Nbd7?! { (0.06 → 1.06) Inaccuracy. axb4 was best. } (10... axb4 11. axb4 Rxa1 12. Bxa1 c5 13. bxc5 Bxc5 14. O-O Na6 15. Ne1 Bxe2 16. Qxe2 Bb4 17. Nc2) 11. O-O?! { (1.06 → 0.14) Inaccuracy. dxc6 was best. } (11. dxc6 bxc6 12. h3 Bh5 13. g4 Bg6 14. Nh4 Ne4 15. Nxg6 Nxc3 16. Bxc3 fxg6 17. O-O axb4) 11... Re8?! { (0.14 → 0.81) Inaccuracy. axb4 was best. } (11... axb4 12. axb4 Rxa1 13. Qxa1 c5 14. b5 Ba5 15. h3 Bh5 16. Qd1 Qc7 17. Nd2 Bxe2 18. Nxe2) 12. h3 Bh5 13. Kh2?! { (1.07 → 0.08) Inaccuracy. g4 was best. } (13. g4 Bg6) 13... Nf8 14. Rg1 Ng6?? { (0.28 → 3.94) Blunder. axb4 was best. } (14... axb4 15. axb4) 15. g4 Nxg4+? { (3.95 → 7.65) Mistake. e4 was best. } (15... e4 16. Nd2) 16. hxg4 e4 17. gxh5? { (7.56 → 3.76) Mistake. Nxe4 was best. } (17. Nxe4 Rxe4 18. gxh5 Ne5 19. Bxe5 Rxe5 20. Nxe5 dxe5 21. c5 Bc7 22. d6 Qh4+ 23. Kg2 Bd8) 17... exf3 18. hxg6?? { (3.86 → Mate in 1) Checkmate is now unavoidable. Bxf3 was best. } (18. Bxf3 Qh4+) 18... Qh4# { Black wins by checkmate. } 0-1