[Event "2021 Spring Marathon"] [Site "https://lichess.org/ClqysyiE"] [Date "2021.04.10"] [White "o2v0sk"] [Black "judemundramirez"] [Result "1-0"] [UTCDate "2021.04.10"] [UTCTime "15:46:59"] [WhiteElo "1562"] [BlackElo "2157"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. e5 Bg4 4. d4 e6 5. h3 Bh5 6. g4 Bg6 7. Bg2 c5 8. Nc3?! { (-0.17 → -0.91) Inaccuracy. c4 was best. } (8. c4 dxc4) 8... Nc6 9. Be3?! { (-1.08 → -1.70) Inaccuracy. O-O was best. } (9. O-O h5) 9... a6? { (-1.70 → -0.02) Mistake. h5 was best. } (9... h5 10. Rg1) 10. Qd2 cxd4 11. Nxd4 Nxe5 12. O-O-O? { (-0.28 → -1.50) Mistake. Qe2 was best. } (12. Qe2 Nc4 13. f4 Nxe3 14. Qxe3 Qh4+ 15. Ke2 Qe7 16. f5 exf5 17. Nxd5 Qxe3+ 18. Nxe3 O-O-O) 12... Nc4 13. Qe2 Qb6 14. Na4 Qb4 15. b3 Qa3+?? { (-2.28 → 0.00) Blunder. Be7 was best. } (15... Be7) 16. Kb1 b5?? { (0.46 → 3.25) Blunder. Nxe3 was best. } (16... Nxe3 17. Qxe3 Nf6 18. g5 Ne4 19. Bxe4 Bxe4 20. f3 Bg6 21. h4 Bh5 22. Nxe6 fxe6 23. Qxe6+) 17. bxc4?? { (3.25 → -1.28) Blunder. Bc1 was best. } (17. Bc1) 17... bxa4 18. Bc1?? { (-1.31 → -5.32) Blunder. Nc6 was best. } (18. Nc6 Ne7) 18... Rb8+ 19. Nb5 Qb4+ 20. Bb2 axb5 21. Qe5 bxc4 22. Bxd5 a3?? { (-9.73 → Mate in 2) Checkmate is now unavoidable. Ne7 was best. } (22... Ne7 23. Bxe6) 23. Bc6+ Ke7 24. Rd7+ Ke8 25. Rd4+ Ke7 26. Qc7+ Kf6 27. Rf4+ Kg5 28. Qe5+ f5 29. h4+ Kh6 30. g5+ Kh5 31. Bf3# { White wins by checkmate. } 1-0