[Event "2024 Spring Marathon"] [Site "https://lichess.org/iQd5JIAj"] [Date "2024.05.11"] [White "Arsenii2707"] [Black "daaleksandrov"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "09:50:07"] [WhiteElo "2270"] [BlackElo "2489"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B15"] [Opening "Caro-Kann Defense: Alien Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5?! { (0.37 → -0.25) Inaccuracy. Nxf6+ was best. } (5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 c5 9. Qc2 h6) 5... h6 6. Nxf7? { (-0.11 → -1.75) Mistake. N5f3 was best. } { B15 Caro-Kann Defense: Alien Gambit } (6. N5f3 Nbd7 7. Bd3 c5 8. Ne2 cxd4 9. Nexd4 e5 10. Qe2 Bc5) 6... Kxf7 7. Nf3 Bf5?! { (-1.77 → -0.90) Inaccuracy. c5 was best. } (7... c5 8. Bc4+ e6 9. Qe2 cxd4 10. Bd2 Nc6 11. O-O-O Nd5 12. Kb1) 8. Bc4+?! { (-0.90 → -1.52) Inaccuracy. Ne5+ was best. } (8. Ne5+ Ke8 9. g4 Bh7 10. Bc4 e6 11. Bxe6 Nbd7 12. Nxd7 Nxd7) 8... e6 9. Ne5+ Kg8?! { (-1.68 → -0.64) Inaccuracy. Ke7 was best. } (9... Ke7 10. g4 Bh7 11. g5 hxg5 12. Bxg5 Nd7 13. Qe2 Qe8 14. c3 Kd8) 10. g4 b5 11. Bb3 Nxg4?! { (-0.27 → 0.79) Inaccuracy. Be4 was best. } (11... Be4 12. Bxe6+) 12. Nxg4 Bd6? { (0.74 → 2.04) Mistake. Kh7 was best. } (12... Kh7 13. Rg1) 13. Ne3?! { (2.04 → 1.31) Inaccuracy. Qf3 was best. } (13. Qf3 Qf8) 13... Kh7 14. Nxf5 exf5 15. Qf3 Re8+ 16. Kf1 Qf6 17. c3 Bc7?! { (1.33 → 2.33) Inaccuracy. Re4 was best. } (17... Re4 18. Bc2) 18. Bc2 Rf8 19. Bf4? { (2.04 → 0.74) Mistake. h4 was best. } (19. h4 Qd6 20. Bg5 Qd5 21. Qxd5 cxd5 22. Bd2 Nd7 23. Re1 Rf7 24. h5 Kg8) 19... Bxf4 20. Qxf4 Nd7 21. Rg1?! { (0.94 → 0.32) Inaccuracy. Re1 was best. } (21. Re1 Nb6 22. h4 g6 23. Bb3 Nc4 24. Bxc4 bxc4 25. Rh3 Rae8 26. Rhe3 Rxe3) 21... Nb6 22. Re1 Nd5 23. Qf3 g6 24. Re5?! { (0.81 → -0.03) Inaccuracy. Bb3 was best. } (24. Bb3 Rad8) 24... Rae8 25. Rxe8 Rxe8 26. h4 Rf8 27. h5 g5 28. Kg2 Kg7?! { (-0.70 → 0.35) Inaccuracy. Nf4+ was best. } (28... Nf4+) 29. Re1 g4 30. Qg3 Rf7?! { (0.42 → 1.15) Inaccuracy. Qg5 was best. } (30... Qg5 31. Qe5+ Rf6 32. Kg1 Qxh5 33. Be4 g3 34. fxg3 Qg4 35. Bxd5 cxd5 36. Kf2) 31. Re5? { (1.15 → 0.00) Mistake. Re8 was best. } (31. Re8 Rf8) 31... Qg5 32. Bb3?! { (-0.03 → -0.88) Inaccuracy. Re8 was best. } (32. Re8 f4) 32... Nf4+ 33. Kf1 Nxh5 34. Qd3 Nf4? { (-1.30 → 0.00) Mistake. Rf6 was best. } (34... Rf6) 35. Qe3 Rd7 36. Re8 Nd5 37. Qe5+ Qf6 38. Rg8+ Kf7?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kh7 was best. } (38... Kh7 39. Qb8) 39. Bxd5+ cxd5 40. Rf8+?? { (Mate in 1 → 5.84) Lost forced checkmate sequence. Qe8# was best. } (40. Qe8#) 40... Kxf8 41. Qxf6+ Rf7 42. Qxh6+ Rg7 43. Qf6+ Rf7 44. Qd6+ Kg7 45. Qxd5 Kg6 46. Qe6+ Rf6 47. Qe8+ Kg5 48. Qxb5 Kf4 49. Qe5+ Kg5 50. Qe7 Kg6 51. d5 f4 52. d6 f3?? { (6.21 → Mate in 6) Checkmate is now unavoidable. Rxd6 was best. } (52... Rxd6 53. Qe4+ Kg5 54. Qe5+ Kg6 55. Qxf4 Rd1+ 56. Kg2 Rd4 57. Qb8 Ra4 58. Qg8+) 53. d7 Rf7 54. Qe8 Kg7 55. d8=Q Rf8 56. Qxf8+ Kg6 57. Qdf6+ Kh5 58. Q8h8# { White wins by checkmate. } 1-0