[Event "3rd Crossover Marathon Arena"] [Site "https://lichess.org/ug1OoNO2"] [Date "2023.12.31"] [White "Bosso_ya_di_bosso"] [Black "Heterotroph"] [Result "0-1"] [UTCDate "2023.12.31"] [UTCTime "22:46:23"] [WhiteElo "2380"] [BlackElo "1981"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B10"] [Opening "Caro-Kann Defense: Breyer Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d3 { B10 Caro-Kann Defense: Breyer Variation } d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 e6 6. d4 c5 7. c3 Nc6 8. Bd3 Qb6 9. O-O cxd4 10. cxd4 Nxd4 11. Nxd4 Qxd4 12. Nf3 Qb6 13. Qa4 Be7 14. Qg4 O-O 15. Bh6 g6 16. Bxf8 Bxf8 17. b3 Bg7 18. Rae1 Qc7?! { (0.98 → 1.56) Inaccuracy. Nc5 was best. } (18... Nc5 19. Rd1) 19. Qf4 f6 20. Rc1 Qb8 21. Qg4? { (1.90 → 0.30) Mistake. Qb4 was best. } (21. Qb4 Bf8) 21... Nxe5 22. Nxe5 Qxe5 23. Rfe1 Qd6 24. Rxc8+ Rxc8 25. h4?? { (-0.13 → -3.39) Blunder. Qxe6+ was best. } (25. Qxe6+ Qxe6 26. Rxe6 Rc1+ 27. Bf1 Rc2 28. Rd6 Bf8 29. Rxd5 Bc5 30. g3 Bxf2+ 31. Kh1 Rxa2) 25... f5 26. Qa4 a6 27. Qa5?! { (-3.98 → -5.88) Inaccuracy. h5 was best. } (27. h5 e5 28. b4 e4 29. Bf1 d4 30. b5 a5 31. Qb3+ Kf8 32. Bc4 Qb4 33. Qxb4+ axb4) 27... Bc3 28. Rc1 Bxa5 29. Rxc8+ Kf7 30. Rc1 Bc7 31. g3 f4 32. Rf1 fxg3 33. fxg3+ Kg7 34. Rf3 Bb6+ 35. Kg2 Qe5 36. Rf4 Qb2+ 37. Kh3 e5?? { (Mate in 14 → -6.71) Lost forced checkmate sequence. Bg1 was best. } (37... Bg1 38. Rf1 Qh2+ 39. Kg4 Bd4 40. Kf3 Qd2 41. Bxg6 Qe3+ 42. Kg4 Qe2+ 43. Rf3 hxg6 44. a4) 38. Rf1 h5 39. Bb1?? { (-6.25 → Mate in 10) Checkmate is now unavoidable. b4 was best. } (39. b4 Qxb4 40. Be2 Qe4 41. Bxh5 gxh5 42. Ra1 Qg4+ 43. Kh2 Bf2 44. Rc1 Bxg3+ 45. Kg2 Bxh4+) 39... e4? { (Mate in 10 → -9.70) Lost forced checkmate sequence. Qe2 was best. } (39... Qe2 40. Rc1 Bf2 41. Bxg6 Qf3 42. Rg1 Bxg1 43. Bxh5 Qf1+ 44. Kg4 Kf6 45. Bg6 Qe2+ 46. Kh3) 40. a4? { (-9.70 → Mate in 13) Checkmate is now unavoidable. Re1 was best. } (40. Re1 Qd2) 40... Qe5? { (Mate in 13 → -8.35) Lost forced checkmate sequence. Qe2 was best. } (40... Qe2 41. Rc1 Qg4+ 42. Kg2 Qf3+ 43. Kh2 Bf2 44. Rg1 Bxg1+ 45. Kxg1 e3 46. Bd3 Qd1+ 47. Kg2) 41. b4 Bc7 42. Rg1 d4? { (Mate in 18 → -7.75) Lost forced checkmate sequence. Qf5+ was best. } (42... Qf5+ 43. Kg2 Qf3+ 44. Kh2 Qg4 45. Bxe4 Qxh4+ 46. Kg2 Qxg3+ 47. Kf1 Qf4+ 48. Ke2 Qxe4+ 49. Kd1) 43. b5? { (-7.75 → Mate in 13) Checkmate is now unavoidable. Rg2 was best. } (43. Rg2 d3 44. Kh2 d2 45. Bc2 e3 46. Bd1 Qe4 47. Kg1 Bxg3 48. b5 e2 49. Rxe2) 43... e3? { (Mate in 13 → -9.69) Lost forced checkmate sequence. Qf5+ was best. } (43... Qf5+ 44. Kg2 Qf3+ 45. Kh2 Qf2+ 46. Kh1 Bxg3 47. Rxg3 Qxg3 48. bxa6 bxa6 49. Bc2 d3 50. Bd1) 44. Bd3 axb5 45. axb5 e2 { White resigns. } 0-1