[Event "ON-CORE 2021 INDIVIDUAL"] [Site "https://lichess.org/yuYlE8Nr"] [Date "2021.10.26"] [White "Vinayak2002"] [Black "Reddysknockouts"] [Result "0-1"] [UTCDate "2021.10.26"] [UTCTime "12:10:00"] [WhiteElo "1925"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C42"] [Opening "Russian Game: Nimzowitsch Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 { C42 Russian Game: Nimzowitsch Attack } Nxc3 6. dxc3 Be7 7. Bc4 O-O 8. O-O Bf5 9. Qd5 Bxc2 10. Qxb7 Nd7 11. Be3 Nf6 12. Bxa7?? { (0.37 → -5.43) Blunder. Nd4 was best. } (12. Nd4 Be4 13. Qa6 Rb8 14. Nc6 Bxc6 15. Qxc6 Ng4 16. Bxa7 Ne5 17. Qa6 Rxb2 18. Bd5 c6) 12... Be4 13. Qa6 Qd7 14. Rfe1 Bxf3 15. gxf3 c6 16. Qb6 Rxa7 17. Qd4 Ra5 18. Qe3 Bd8 19. b4 Rh5 20. Bf1 d5 21. Rad1 Bc7 22. h3 Qd6 23. f4 Rf5 24. Rd4 Ne4?! { (-7.28 → -5.08) Inaccuracy. Bb6 was best. } (24... Bb6 25. a4) 25. Bg2?! { (-5.08 → -7.73) Inaccuracy. Qxe4 was best. } (25. Qxe4) 25... Rxf4 26. Bxe4 Rxe4 27. Rxe4 dxe4 28. Qxe4 Qh2+ 29. Kf1 Qxh3+ 30. Ke2 Qxc3 31. Rh1 g6 32. a4 Rd8 33. b5? { (-8.79 → Mate in 11) Checkmate is now unavoidable. Rd1 was best. } (33. Rd1 Qb2+) 33... Rd2+ 34. Kf1 Rd1+ 35. Kg2 Rxh1 36. Kxh1 Qh3+ 37. Kg1 Bh2+ 38. Kh1 Bg3+ 39. Kg1 Qh2+ 40. Kf1 Qxf2# { Black wins by checkmate. } 0-1