[Event "Rated rapid game"] [Site "https://lichess.org/CZIL4yAW"] [Date "2022.07.16"] [White "sundarrajm"] [Black "AaronXiao"] [Result "0-1"] [UTCDate "2022.07.16"] [UTCTime "15:49:07"] [WhiteElo "1876"] [BlackElo "1870"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.74) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. c4?! { (0.74 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Nf3 Be7 6. Be2 O-O) 2... cxd4 3. Qxd4 e6 4. Nc3 a6?! { (0.00 → 0.56) Inaccuracy. Nc6 was best. } (4... Nc6 5. Qd3 Nf6 6. Nf3 d5 7. e3 Be7 8. cxd5 Nb4 9. Qb1) 5. Nf3 Nc6 6. Qd1 Qc7 7. g3 Bd6?! { (0.58 → 1.19) Inaccuracy. Bb4 was best. } (7... Bb4 8. Bg2 Nf6 9. O-O O-O 10. Qc2 h6 11. b3 d5 12. cxd5) 8. Bg2 Nf6 9. O-O h5?! { (0.85 → 1.83) Inaccuracy. O-O was best. } (9... O-O 10. Be3 Be7 11. Rc1 d6 12. b3 Bd7 13. Na4 Rac8 14. Nb6 Rb8 15. Nxd7 Nxd7 16. Nd4) 10. h4?! { (1.83 → 1.15) Inaccuracy. Be3 was best. } (10. Be3) 10... b6 11. Bg5 Bb7 12. e4?! { (0.82 → -0.06) Inaccuracy. Rc1 was best. } (12. Rc1 Ne7 13. Qd3 Ng6 14. Rfd1 Be7 15. b3 Bc5 16. Na4 Ba3 17. Bxf6 gxf6 18. Rb1 Be7) 12... O-O-O?? { (-0.06 → 2.49) Blunder. Ng4 was best. } (12... Ng4 13. Qd2) 13. a4?? { (2.49 → 0.65) Blunder. Rc1 was best. } (13. Rc1 Kb8 14. a3 Rc8 15. Be3 Ng4 16. Bxb6 Qxb6 17. Qxd6+ Qc7 18. Rfd1 Qxd6 19. Rxd6 Na5) 13... Rdg8? { (0.65 → 2.03) Mistake. Ng4 was best. } (13... Ng4 14. e5) 14. a5 Nxa5? { (1.53 → 2.95) Mistake. bxa5 was best. } (14... bxa5) 15. Na4? { (2.95 → 1.38) Mistake. e5 was best. } (15. e5 Bxe5 16. Nxe5 Bxg2 17. Nxf7 Qc6 18. Ne5 Qb7 19. Re1 Ng4 20. Nf7 Qf3 21. Qxf3 Bxf3) 15... Ng4?! { (1.38 → 2.31) Inaccuracy. Nxe4 was best. } (15... Nxe4) 16. b4? { (2.31 → 0.92) Mistake. Rc1 was best. } (16. Rc1 f6) 16... Bxb4 17. Rb1?! { (1.18 → 0.48) Inaccuracy. Qb1 was best. } (17. Qb1) 17... Bc5 18. Nd2?? { (0.83 → -6.35) Blunder. Nxc5 was best. } (18. Nxc5 Qxc5) 18... Qxg3 19. Nb3?? { (-5.98 → Mate in 1) Checkmate is now unavoidable. Nf3 was best. } (19. Nf3) 19... Qh2# { Black wins by checkmate. } 0-1