[Event "Kannur Dist U-25 Open Chess Ch"] [Site "https://lichess.org/6wDV6OyK"] [Date "2020.12.20"] [White "Brahmaha"] [Black "Karthik2401"] [Result "0-1"] [UTCDate "2020.12.20"] [UTCTime "09:45:29"] [WhiteElo "2007"] [BlackElo "2112"] [WhiteRatingDiff "-51"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "D31"] [Opening "Semi-Slav Defense: Accelerated Move Order"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 c6 { D31 Semi-Slav Defense: Accelerated Move Order } 4. e3 dxc4?! { (0.05 → 0.95) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nf3 Nbd7 6. Qc2 b6 7. b3 Bb7 8. Bb2 Rc8 9. Rd1) 5. Bxc4 Nf6 6. Bd3 Nbd7 7. Nf3 Be7 8. Qc2 b5?! { (0.48 → 1.29) Inaccuracy. c5 was best. } (8... c5 9. O-O) 9. a3 Bb7 10. b4 O-O 11. Bb2? { (0.78 → -0.38) Mistake. O-O was best. } (11. O-O) 11... a5 12. bxa5 Qxa5 13. a4?? { (-0.24 → -2.93) Blunder. O-O was best. } (13. O-O Rfc8) 13... b4 14. Ne4? { (-3.07 → -5.74) Mistake. Nd1 was best. } (14. Nd1) 14... b3+ 15. Qd2 Nxe4?? { (-5.71 → -1.21) Blunder. Bb4 was best. } (15... Bb4 16. Bc3 Nxe4 17. Bxb4 Nxd2 18. Bxa5 Nxf3+ 19. gxf3 Rxa5 20. Ke2 c5 21. Rhb1 Bc6 22. Rxb3) 16. Bxe4?? { (-1.21 → -7.98) Blunder. Qxa5 was best. } (16. Qxa5 Rxa5) 16... Bb4 17. Bc3 Bxc3 18. Ke2 Bxd2 19. Nxd2 Ba6+ 20. Bd3 Bxd3+ 21. Kxd3 Rfb8 22. Rhb1 b2 23. Ra2 Ne5+ 24. Ke2 Qa6+ 25. Kd1 Nd3 26. f4 Nf2+ 27. Ke1 Qd3 28. Rbxb2?! { (-17.38 → Mate in 9) Checkmate is now unavoidable. Ra3 was best. } (28. Ra3 Qxa3) 28... Rxb2 29. Rxb2 Qxe3+ 30. Kf1 Ng4 31. g3 Qf2# { Black wins by checkmate. } 0-1