[Event "2024 Spring Marathon"] [Site "https://lichess.org/XKw5IbHz"] [Date "2024.05.11"] [White "AntoniBangun"] [Black "DavidGaye"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "12:36:01"] [WhiteElo "2049"] [BlackElo "1733"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B92"] [Opening "Sicilian Defense: Najdorf Variation, Opocensky Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 { B92 Sicilian Defense: Najdorf Variation, Opocensky Variation } b5?! { (0.20 → 0.86) Inaccuracy. e5 was best. } (6... e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd3 Nbd7 11. a4) 7. O-O e6 8. f3?! { (0.54 → -0.10) Inaccuracy. Bf3 was best. } (8. Bf3 Ra7 9. Bd2 Be7 10. a4 bxa4 11. Nxa4 O-O 12. Qe1 h6) 8... Be7 9. Be3 Bd7 10. Qd2 O-O 11. Rfd1 e5?! { (-0.30 → 0.49) Inaccuracy. Nc6 was best. } (11... Nc6) 12. Bxb5?? { (0.49 → -5.08) Blunder. Nb3 was best. } (12. Nb3 h6 13. a4 b4 14. Nd5 Nxd5 15. exd5 a5 16. c3 bxc3 17. Qxc3 f5) 12... axb5?? { (-5.08 → -1.73) Blunder. exd4 was best. } (12... exd4 13. Bxd4 axb5 14. a4 b4 15. Bxf6 bxc3 16. Bxe7 Qxe7) 13. Ndxb5 Nc6 14. Nxd6 Bxd6?! { (-1.61 → -0.72) Inaccuracy. Be6 was best. } (14... Be6 15. Ndb5 Qb8 16. Qe2 Rc8 17. a4 Nb4 18. Qf2 h6 19. Rd2 Ra6 20. Rad1) 15. Qxd6 Qb8 16. Qxb8 Raxb8 17. b3 Be6?! { (-0.80 → -0.19) Inaccuracy. Rfc8 was best. } (17... Rfc8 18. Bc5) 18. Bg5? { (-0.19 → -1.50) Mistake. Nd5 was best. } (18. Nd5 Rfc8) 18... Nd4 19. Bxf6?! { (-1.53 → -2.48) Inaccuracy. f4 was best. } (19. f4) 19... gxf6 20. Rac1 Rbc8 21. Rd3?! { (-3.19 → -4.21) Inaccuracy. Nd5 was best. } (21. Nd5 Bxd5 22. exd5 Ne2+ 23. Kf1 Nxc1 24. Rxc1 Rfd8 25. c4 Rxd5 26. a4 Rdc5) 21... Bd7?? { (-4.21 → -1.33) Blunder. Rxc3 was best. } (21... Rxc3 22. Rxc3 Ne2+ 23. Kf2 Nxc3 24. a4 f5 25. Ra1 Ra8 26. a5 Bc8 27. exf5) 22. Nd5? { (-1.33 → -3.26) Mistake. Kf2 was best. } (22. Kf2 f5 23. Nd5 fxe4 24. Rdd1 Kg7 25. Nb6 Rxc2+ 26. Rxc2 e3+ 27. Kxe3 Nxc2+) 22... Kg7?? { (-3.26 → -1.05) Blunder. Ne2+ was best. } (22... Ne2+ 23. Kf1 Nxc1 24. Ne7+ Kh8 25. Rxd7 Rxc2 26. b4 h5 27. b5 Rb2 28. Rc7) 23. c4?? { (-1.05 → -4.23) Blunder. Rd2 was best. } (23. Rd2 Be6) 23... Be6?? { (-4.23 → -0.86) Blunder. Ne2+ was best. } (23... Ne2+ 24. Kf2 Nxc1 25. Rd1 Nxa2 26. Ra1 Ra8 27. Nb6 Be6 28. Nxa8 Rxa8 29. Kg3) 24. Kf2 Bxd5?! { (-1.14 → -0.26) Inaccuracy. f5 was best. } (24... f5 25. Nc3 h5 26. exf5 Bxf5 27. Rd2 f6 28. Re1 Rcd8 29. Ne2 Ne6 30. Red1) 25. exd5 h5?! { (-0.13 → 0.70) Inaccuracy. Rfd8 was best. } (25... Rfd8 26. Re1 Ra8 27. Rd2 Ra5 28. Ke3 Rda8 29. Kd3 Rxa2 30. Rxa2 Rxa2 31. c5) 26. d6?! { (0.70 → 0.01) Inaccuracy. Ke3 was best. } (26. Ke3 Rg8) 26... Rfd8 27. c5 Rc6?? { (-0.14 → 1.58) Blunder. Kf8 was best. } (27... Kf8 28. Rc4 Ke8 29. a3 Kd7 30. b4 Ke6 31. Rcxd4 exd4 32. Rxd4 Ra8 33. Rd3) 28. b4 Rdxd6?? { (1.60 → 4.37) Blunder. Ra6 was best. } (28... Ra6 29. a3 Nb5 30. Ke2 f5 31. d7 Na7 32. a4 Rxa4 33. c6 Nxc6 34. Rxc6) 29. cxd6 Rxc1 30. d7?? { (3.94 → 0.00) Blunder. Rxd4 was best. } (30. Rxd4 Rc2+ 31. Ke1 exd4 32. d7 Rb2 33. d8=Q Rxb4 34. Qd5 Rb2 35. a4 Rxg2) 30... Rc2+ 31. Kg3 Ne2+ 32. Kh4 Nf4 33. d8=Q Rxg2 34. Rd6 Rxh2+ 35. Kg3 Rg2+ 36. Kh4 Ng6+ 37. Kxh5?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kh3 was best. } (37. Kh3 Nf4+ 38. Kh4 Ng6+) 37... Rg5# { Black wins by checkmate. } 0-1