[Event "2023 Winter Marathon"] [Site "https://lichess.org/Pjir6nNb"] [Date "2023.12.29"] [White "IndigoEngun"] [Black "nathandivino"] [Result "1-0"] [UTCDate "2023.12.29"] [UTCTime "00:47:49"] [WhiteElo "1972"] [BlackElo "2107"] [WhiteRatingDiff "+42"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B75"] [Opening "Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 g6?! { (0.00 → 0.59) Inaccuracy. Ng4 was best. } (6... Ng4 7. Nxc6 bxc6 8. Bc1 g6 9. Be2 Nf6 10. Be3 Bg7 11. O-O) 7. f3 Bg7 { B75 Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line } 8. Bc4 Bd7 9. Qd2 h5 10. O-O-O a6 11. h3 Nxd4?! { (0.44 → 1.10) Inaccuracy. b5 was best. } (11... b5) 12. Bxd4 Qc7?! { (1.08 → 1.73) Inaccuracy. b5 was best. } (12... b5 13. Bb3 O-O 14. g4 h4 15. g5 Nh5 16. Bxg7 Kxg7 17. e5 Bf5 18. Qd4 dxe5 19. Qxe5+) 13. Bb3 b5? { (1.71 → 3.15) Mistake. Be6 was best. } (13... Be6 14. Rhe1) 14. Kb1?! { (3.15 → 1.83) Inaccuracy. Nd5 was best. } (14. Nd5 Qb8 15. Nxf6+ exf6 16. Bd5 Bh6 17. f4 O-O 18. Rhe1 Rc8 19. g4 hxg4 20. hxg4 Bxg4) 14... O-O?! { (1.83 → 2.88) Inaccuracy. Be6 was best. } (14... Be6 15. Rhe1 O-O 16. Bxe6 fxe6 17. e5 dxe5 18. Bxe5 Qc4 19. Ne4 Rac8 20. c3 Nxe4 21. Rxe4) 15. g4?! { (2.88 → 1.99) Inaccuracy. Bxf6 was best. } (15. Bxf6 exf6 16. g4 h4 17. Nd5 Qd8 18. Nf4 Bh6 19. Qxd6 Kh8 20. Ne2 Be6 21. Bxe6 Qxd6) 15... h4?! { (1.99 → 2.95) Inaccuracy. b4 was best. } (15... b4 16. Nd5 Nxd5 17. Bxg7 Kxg7 18. Bxd5 Rab8 19. gxh5 Qc3 20. Qg2 Qe5 21. hxg6 fxg6 22. Rdg1) 16. Qf2?? { (2.95 → 1.02) Blunder. g5 was best. } (16. g5 Nh5 17. Nd5 Qd8 18. Bb6 Qe8 19. e5 Bc6 20. exd6 exd6 21. Rde1 Qb8 22. Ne7+ Kh7) 16... g5?? { (1.02 → 3.77) Blunder. Bc6 was best. } (16... Bc6 17. g5) 17. f4 gxf4?! { (3.95 → 6.15) Inaccuracy. e6 was best. } (17... e6 18. e5) 18. Qxh4 b4?! { (6.10 → 8.66) Inaccuracy. e6 was best. } (18... e6 19. Bxf6 Bxf6 20. Qxf6 Qd8 21. Qxf4 Bc6 22. a3 a5 23. Rxd6 Qc7 24. Qg5+ Kh7 25. Qc5) 19. Nd5?! { (8.66 → 5.22) Inaccuracy. g5 was best. } (19. g5 Nh5 20. Nd5 Ba4 21. Nxc7 Bxb3 22. cxb3 Rfc8 23. Nd5 Bxd4 24. Qxh5 e6 25. g6 Ra7) 19... Nxd5 20. Bxg7 Kxg7 21. Bxd5?! { (5.02 → 3.50) Inaccuracy. Qg5+ was best. } (21. Qg5+ Kh7 22. Rxd5 e5 23. Rhd1 Be6 24. Rxd6 Rac8 25. Qxe5 Qc5 26. Qxf4 Kg7 27. R6d2 Rfe8) 21... Rac8? { (3.50 → 6.91) Mistake. Ba4 was best. } (21... Ba4 22. b3 Rac8 23. Rh2 e6 24. Qg5+ Kh7 25. bxa4 exd5 26. Rxd5 Rg8 27. Qxf4 Rg6 28. Rf2) 22. Qg5+ Kh7 23. Rc1?? { (9.52 → 2.23) Blunder. Qh5+ was best. } (23. Qh5+) 23... e5?? { (2.23 → 9.65) Blunder. e6 was best. } (23... e6 24. Bb3) 24. h4?? { (9.65 → 1.49) Blunder. Qh5+ was best. } (24. Qh5+ Kg8 25. Qg6+ Kh8 26. Qh6+ Kg8 27. g5 Be6 28. g6 Rfe8 29. gxf7+ Kxf7 30. Rhg1 Ke7) 24... Qd8?? { (1.49 → Mate in 10) Checkmate is now unavoidable. Bb5 was best. } (24... Bb5 25. Qh5+) 25. Qh5+ Kg7 26. g5 Be6 27. Qh6+ Kg8 28. Bxe6?? { (Mate in 6 → 3.30) Lost forced checkmate sequence. g6 was best. } (28. g6 fxg6 29. Qxg6+ Kh8 30. Qh6+ Kg8 31. Bxe6+ Rf7 32. Rcg1+ Qg5 33. Rxg5#) 28... fxe6 29. Qxe6+ Kg7 30. h5 Rc7? { (4.05 → 8.02) Mistake. Qe8 was best. } (30... Qe8 31. Qxd6 Rd8 32. Qxb4 f3 33. g6 Kh6 34. Qa3 Qc6 35. Qe3+ Rf4 36. Rhf1 Qxe4 37. Qxe4) 31. h6+ Kh8 32. g6 Re8? { (7.72 → Mate in 5) Checkmate is now unavoidable. Rf6 was best. } (32... Rf6 33. g7+ Kh7 34. g8=Q+ Qxg8 35. Qxf6 Rf7 36. Qxd6 f3 37. Rcg1 f2 38. Rg7+ Rxg7 39. hxg7+) 33. g7+ Kh7 34. Qf5+ Kg8 35. Rcg1 Rxg7 36. Rxg7+ Kh8 37. Qh7# { White wins by checkmate. } 1-0