[Event "2023 Summer Marathon"] [Site "https://lichess.org/XA6OyHN3"] [Date "2023.08.05"] [White "CobraKai23"] [Black "helen_monteiro"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "00:59:46"] [WhiteElo "2091"] [BlackElo "1640"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A53"] [Opening "Old Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 d6 { A53 Old Indian Defense } 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nf3 a5 7. O-O Nbd7 8. a3?! { (0.81 → 0.12) Inaccuracy. h3 was best. } (8. h3 e5 9. e4 exd4 10. Nxd4 Re8 11. Be3 c6 12. Re1 Nc5) 8... e5 9. dxe5 dxe5 10. e4 Qe7 11. Nd5 Nxd5 12. cxd5 Nc5 13. Nd2 Bd7 14. Qc2 b6 15. Nc4?! { (-0.04 → -0.71) Inaccuracy. a4 was best. } (15. a4 b5) 15... Bb5? { (-0.71 → 0.62) Mistake. Ba4 was best. } (15... Ba4 16. Qc3) 16. b3? { (0.62 → -0.85) Mistake. a4 was best. } (16. a4 Bxc4 17. Qxc4 c6 18. dxc6 Qd6 19. Be3 Qxc6 20. Rfd1 Rfd8 21. b3 Bf8 22. h4 Rd6) 16... Bxc4?? { (-0.85 → 0.90) Blunder. a4 was best. } (16... a4 17. bxa4) 17. bxc4?! { (0.90 → 0.11) Inaccuracy. Qxc4 was best. } (17. Qxc4 b5 18. Qc2 a4 19. b4 Nb3 20. Be3 Nxa1 21. Rxa1 Rfb8 22. Rc1 Qd7 23. h4 Rb7) 17... f5 18. exf5 gxf5?? { (0.02 → 1.96) Blunder. e4 was best. } (18... e4) 19. Be3?? { (1.96 → 0.04) Blunder. d6 was best. } (19. d6 Qxd6 20. Bd5+ Kh8 21. Bxa8 Rxa8 22. Qxf5 Rf8 23. Qg4 Qd4 24. Qxd4 exd4 25. Bf4 Ne6) 19... e4 20. Rfd1? { (0.10 → -1.48) Mistake. Rad1 was best. } (20. Rad1) 20... Bxa1 21. Rxa1 Nd3 22. Rf1?! { (-1.57 → -2.19) Inaccuracy. Bd4 was best. } (22. Bd4 Rae8) 22... f4? { (-2.19 → -0.72) Mistake. Qxa3 was best. } (22... Qxa3 23. Bd4 Rae8 24. Rd1 Rf7 25. Bf1 f4 26. Bh3 Qd6 27. Qe2 Rff8 28. gxf4 c5 29. Qg4+) 23. Bd4? { (-0.72 → -1.98) Mistake. gxf4 was best. } (23. gxf4 Rf7 24. Kh1 Re8 25. Rg1 Kf8 26. c5 Nxc5 27. Bh3 Qd6 28. Qc4 Rd8 29. Rg5 h6) 23... f3?? { (-1.98 → -0.20) Blunder. Rae8 was best. } (23... Rae8 24. Qc3 h5 25. Bh3 Kh7 26. Bg2 f3 27. Bh3 h4 28. Be6 hxg3 29. hxg3 Qg5) 24. Bh1?? { (-0.20 → -3.78) Blunder. Bh3 was best. } (24. Bh3) 24... Rac8 25. Qc3 c6 26. dxc6 Rxc6 27. Rb1 Rfc8 28. Rxb6? { (-3.81 → -6.71) Mistake. Be3 was best. } (28. Be3 Qf7 29. c5 Nxc5 30. Qd4 Qd7 31. Qe5 Re8 32. Qa1 Qd5 33. h4 Nd7 34. Rd1 Qe6) 28... Rxc4 29. Qxa5? { (-7.43 → Mate in 2) Checkmate is now unavoidable. Qb3 was best. } (29. Qb3 Nc1 30. Qxc4+ Rxc4 31. Rb8+ Kf7 32. h4 Ne2+ 33. Kh2 Nxd4 34. Rb2 Ne2 35. Rb3 Nxg3) 29... Rc1+ { White resigns. } 0-1