[Event "2024 Spring Marathon"] [Site "https://lichess.org/ILnpKZ5q"] [Date "2024.05.11"] [White "satwikpujari"] [Black "Kosty2015"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "06:37:48"] [WhiteElo "1053"] [BlackElo "1178"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C68"] [Opening "Ruy Lopez: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 { C68 Ruy Lopez: Exchange Variation } dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 c5 9. Kf1?! { (-0.51 → -1.38) Inaccuracy. Re1 was best. } (9. Re1 Ne7 10. d3 f6 11. Bf4 Kd7 12. Nc3 b6 13. Kf1 Ng6 14. Bg3 Bb7) 9... Nf6 10. Nc3 Bd6?! { (-1.13 → -0.46) Inaccuracy. c4 was best. } (10... c4) 11. Ke2 O-O 12. Kd3?? { (-0.68 → -5.71) Blunder. d3 was best. } (12. d3) 12... Re8 13. Re1 Bf5+ 14. Kc4 Be6+?! { (-6.87 → -5.05) Inaccuracy. b5+ was best. } (14... b5+ 15. Nxb5 axb5+ 16. Kb3 c4+ 17. Kc3 Nd5+ 18. Kd4 Nb4 19. Kc3 Nxc2 20. Rxe8+) 15. Kd3 Bf5+ 16. Kc4 Rxe1 17. Nxe1 b5+ 18. Kb3?? { (-5.98 → Mate in 1) Checkmate is now unavoidable. Nxb5 was best. } (18. Nxb5 axb5+ 19. Kb3 c4+ 20. Kc3 Be5+ 21. d4 cxd3+ 22. Kd2 dxc2 23. a4 bxa4) 18... Be6+?? { (Mate in 1 → -5.56) Lost forced checkmate sequence. c4# was best. } (18... c4#) 19. Ka3 b4+ 20. Ka4 Bd7+ 21. Kb3 bxc3 22. dxc3?? { (-5.82 → Mate in 6) Checkmate is now unavoidable. a4 was best. } (22. a4 cxb2 23. Bxb2 Rb8+ 24. Ka2 Ne4 25. Nf3 Nxf2) 22... Rb8+ 23. Kc4 Be6+?? { (Mate in 2 → -5.12) Lost forced checkmate sequence. Bb5+ was best. } (23... Bb5+ 24. Kb3 c4#) 24. Kd3 Bf5+ 25. Ke2 Bg4+ 26. f3 Bf5 27. Kf1 Re8 28. Bg5 Bxh2 29. Bxf6 gxf6 30. Rd1 Bg3 31. Kg1 Bxe1 32. Kh1 Bg3 33. Rd7?? { (-6.64 → Mate in 1) Checkmate is now unavoidable. b4 was best. } (33. b4 Bxc2 34. Ra1 cxb4 35. Kg1 Bf4 36. Kf2 Kg7) 33... Re1# { Black wins by checkmate. } 0-1