[Event "Rated classical game"] [Site "https://lichess.org/dlBIifZA"] [Date "2023.01.21"] [White "Constant1n"] [Black "JoshuaLang"] [Result "0-1"] [UTCDate "2023.01.21"] [UTCTime "20:17:15"] [WhiteElo "1775"] [BlackElo "2108"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D01"] [Opening "Rapport-Jobava System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 3. Bf4 { D01 Rapport-Jobava System } c5 4. e3 cxd4 5. exd4 Bg4 6. f3 Bd7 7. Bd3 e6 8. Nge2 a6 9. Qd2 Nc6 10. a3 Be7 11. g4 O-O 12. h4 b5 13. h5 Ne8 14. g5 Na5?! { (-0.22 → 0.62) Inaccuracy. b4 was best. } (14... b4 15. Nd1) 15. g6 Bh4+ 16. Ng3?! { (0.48 → -0.23) Inaccuracy. Kd1 was best. } (16. Kd1 fxg6) 16... Nc4?? { (-0.23 → 1.67) Blunder. h6 was best. } (16... h6) 17. Qg2?? { (1.67 → -1.40) Blunder. gxh7+ was best. } (17. gxh7+ Kh8 18. Bxc4 bxc4 19. O-O-O Ra7 20. Rdg1 Be7 21. Qh2 Kxh7 22. Nge2 Rb7 23. Qg3 Qb6) 17... fxg6 18. Bc1 g5 19. b3?! { (-2.04 → -2.80) Inaccuracy. Ne2 was best. } (19. Ne2 e5) 19... Qc7?! { (-2.80 → -1.60) Inaccuracy. Qf6 was best. } (19... Qf6 20. bxc4 Qxd4 21. Bd2 Qe5+ 22. Kd1 bxc4 23. Bxh7+ Kxh7 24. Nge2 Rf5 25. f4 Qf6 26. fxg5) 20. Ne2 e5 21. bxc4?! { (-1.69 → -2.55) Inaccuracy. h6 was best. } (21. h6 g6) 21... bxc4 22. Bxh7+ Kxh7 23. c3?! { (-2.77 → -4.34) Inaccuracy. h6 was best. } (23. h6) 23... exd4 24. cxd4 Nd6 25. Kd1?! { (-4.06 → -6.26) Inaccuracy. O-O was best. } (25. O-O Rae8 26. h6 gxh6 27. f4 Nf5 28. Rb1 Bxg3 29. Nxg3 Nxg3 30. Qxg3 Bf5 31. Rb2 Rf6) 25... Ba4+ 26. Kd2 c3+ 27. Nxc3 Nc4+?! { (-8.27 → -5.81) Inaccuracy. Rac8 was best. } (27... Rac8 28. Bb2 Nc4+ 29. Ke2 Nxb2 30. Nxa4 Qc4+ 31. Kf2 Qxd4+ 32. Kf1 Nxa4 33. Qe2 Qxa1+ 34. Kg2) 28. Kd3 Bd7 29. Nxd5 Qc6 30. f4?! { (-6.14 → -8.91) Inaccuracy. Rxh4 was best. } (30. Rxh4 gxh4 31. Nf4 hxg3 32. Qxg3 Bf5+ 33. Ke2 Qf6 34. Kf1 Qxd4 35. Ra2 Qd1+ 36. Qe1 Qxf3+) 30... Bxg3 31. Qxg3 Qxd5 32. Rf1 Bf5+?! { (Mate in 9 → -12.42) Lost forced checkmate sequence. Qf5+ was best. } (32... Qf5+ 33. Ke2 Qc2+ 34. Bd2 Qxd2+ 35. Kf3 Rxf4+ 36. Qxf4 Qxf4+ 37. Kg2 Bc6+ 38. d5 Bxd5+ 39. Rf3) 33. Kc3?! { (-12.42 → Mate in 5) Checkmate is now unavoidable. Ke2 was best. } (33. Ke2 Rae8+ 34. Be3 Qxd4 35. Rf3 Qxa1 36. Kf2 g4 37. Qg1 Qxa3 38. Qa1 Qxa1 39. Rg3 Qh1) 33... Qa5+ 34. Kb3 Rab8+ 35. Ka2 Ne3 36. Bb2 Qd5# { Black wins by checkmate. } 0-1