[Event "i_am_harshvardhan vs. Sivalokesh5"] [Site "Chess.com"] [Date "2021-04-24"] [White "i_am_harshvardhan"] [Black "Sivalokesh5"] [Result "0-1"] [WhiteElo "1696"] [BlackElo "1747"] [Variant "Standard"] [TimeControl "-"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5?! { (0.08 → 0.64) Inaccuracy. O-O was best. } { D38 Queen's Gambit Declined: Ragozin Defense } (4... O-O 5. e3 d5 6. Bd2 b6 7. cxd5 exd5 8. Rc1 Bb7 9. Bd3) 5. Bf4?! { (0.64 → -0.34) Inaccuracy. Qa4+ was best. } (5. Qa4+ Nc6 6. e3 O-O 7. Bd2 a5 8. a3 Bxc3 9. Bxc3 Ne7) 5... O-O?! { (-0.34 → 0.25) Inaccuracy. dxc4 was best. } (5... dxc4 6. a3 Bxc3+ 7. bxc3 b5 8. a4 c6 9. Qb1 Nd5 10. Bd2) 6. e3 Nbd7 7. cxd5 exd5?! { (-0.32 → 0.69) Inaccuracy. Nxd5 was best. } (7... Nxd5 8. Rc1 Nxf4 9. exf4 b6 10. Bd3 Nf6 11. O-O Bb7 12. a3) 8. Rc1 b6?! { (0.34 → 0.90) Inaccuracy. Ne4 was best. } (8... Ne4 9. Bd3) 9. Bd3 Bb7 10. a3 Bxc3+ 11. Rxc3 Rc8 12. b4?! { (0.79 → -0.06) Inaccuracy. O-O was best. } (12. O-O c5) 12... Re8?! { (-0.06 → 0.74) Inaccuracy. c5 was best. } (12... c5) 13. Ne5 Nxe5 14. Bxe5 Qe7?? { (0.39 → 2.50) Blunder. Ne4 was best. } (14... Ne4 15. Bxe4) 15. Qc2? { (2.50 → 0.75) Mistake. Bf5 was best. } (15. Bf5 Ne4) 15... c6? { (0.75 → 2.00) Mistake. Ne4 was best. } (15... Ne4 16. Bxe4) 16. Bxf6 Qxf6 17. Bxh7+ Kh8 18. Bd3?? { (1.97 → 0.12) Blunder. Bf5 was best. } (18. Bf5 Rc7 19. O-O g6 20. Bd3 Bc8 21. Bb5 Bd7 22. Rc1 Rec8 23. Be2 Kg7 24. Qd1 Qg5) 18... Qxd4 19. O-O Qg4?? { (0.21 → 4.45) Blunder. Qf6 was best. } (19... Qf6 20. Rc1 Kg8 21. Be2 Ra8 22. Qb2 Rad8 23. h3 g6 24. R3c2 Qxb2 25. Rxb2 Kg7 26. Rbc2) 20. Bf5 Qg5 21. Bxc8 Rxc8 22. b5?? { (4.79 → 1.50) Blunder. e4 was best. } (22. e4) 22... c5 23. Qe2? { (1.64 → 0.15) Mistake. Rd1 was best. } (23. Rd1) 23... d4 24. exd4?? { (0.13 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (24. f4 Qxg2+ 25. Qxg2 Bxg2 26. exd4 Bxf1 27. Kxf1 c4 28. Ke2 g6 29. Ke3 Kg7 30. d5 Rc5) 24... Qxg2# { Black wins by checkmate. } 0-1