[Event "2024 Spring Marathon"] [Site "https://lichess.org/LtlMmJWV"] [Date "2024.05.11"] [White "Shuvalov"] [Black "j_coca"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "15:51:22"] [WhiteElo "2522"] [BlackElo "2319"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A89"] [Opening "Dutch Defense: Leningrad Variation, Matulovic Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6 2. c4 Bg7 3. Nf3 f5 4. Nc3 Nf6 5. g3 O-O 6. Bg2 d6 7. O-O Nc6 { A89 Dutch Defense: Leningrad Variation, Matulovic Variation } 8. d5 Ne5 9. Qb3 Kh8 10. Nd4 Rb8?! { (0.98 → 1.58) Inaccuracy. a6 was best. } (10... a6 11. a4 Qe8 12. a5 c5 13. Nf3 Nf7 14. Ra3 Bd7 15. Re1 Rb8 16. e4) 11. f4 Neg4 12. Nc6 bxc6 13. Qxb8 cxd5 14. cxd5 e5 15. dxe6 Qe7 16. Qxa7 Bxe6 17. h3 Nh6 18. Be3 Nh5 19. Bf2 g5 20. fxg5? { (3.15 → 1.62) Mistake. e3 was best. } (20. e3 Qd8 21. Rac1 gxf4 22. exf4 Bc4 23. a3 Bxf1 24. Kxf1) 20... Qxg5 21. Kh2?? { (1.79 → -1.55) Blunder. Qe3 was best. } (21. Qe3 Qg6 22. Rad1 Be5 23. Nd5 f4 24. Qf3 Nf7 25. g4 Qh6 26. h4 Ng3) 21... f4?? { (-1.55 → 0.45) Blunder. Be5 was best. } (21... Be5 22. Kg1) 22. g4?? { (0.45 → -1.71) Blunder. Ne4 was best. } (22. Ne4) 22... Bxg4? { (-1.71 → -0.25) Mistake. f3 was best. } (22... f3 23. Be3 Qe5+ 24. Kg1 c5 25. Nd1 Bxg4 26. exf3 Be6 27. Qe7 Nf5 28. Qg5) 23. Ne4 Qg6 24. hxg4?! { (-0.27 → -1.29) Inaccuracy. Bf3 was best. } (24. Bf3) 24... Nxg4+ 25. Kg1 Be5 26. Bd4? { (-0.78 → -2.10) Mistake. Qa3 was best. } (26. Qa3 Nh2) 26... Rg8 27. Bxe5+ Nxe5 28. Rf2 Qxe4 29. Qxc7?! { (-1.87 → -2.60) Inaccuracy. Rd1 was best. } (29. Rd1 c5 30. Qa5 Qg6 31. Qd2 Qg5 32. a4 Ng4 33. Qc3+ Rg7 34. Rxd6 Nxf2) 29... f3 30. exf3 Qd4?? { (-2.64 → 0.00) Blunder. Nxf3+ was best. } (30... Nxf3+ 31. Rxf3 Qxf3 32. Qc3+ Qxc3 33. bxc3 Nf4 34. Kf2 Nxg2 35. a4 Nf4 36. Ke3) 31. Qc3 Qh4 32. Rd1 Nf4 33. Kf1 Rxg2?? { (0.00 → 3.72) Blunder. Nxg2 was best. } (33... Nxg2 34. Rxd6 Rg5 35. Qc8+ Kg7 36. Qc7+ Nf7 37. Qc3+ Kf8 38. Qc8+ Kg7) 34. Rxg2 Qh1+ 35. Kf2?? { (3.84 → -7.66) Blunder. Rg1 was best. } (35. Rg1 Qh3+ 36. Kf2 Qh2+ 37. Ke3 Nd5+ 38. Rxd5 Qxg1+ 39. Kd2 Kg8 40. Kc2 Qg6+) 35... Qxg2+ 36. Ke3 Qe2+?? { (-6.35 → -2.68) Blunder. Qxf3+ was best. } (36... Qxf3+ 37. Kd2 Qf2+ 38. Kc1 Ne2+ 39. Kc2 Nxc3+ 40. Kxc3 Qe2 41. Rxd6 Qc4+ 42. Kd2) 37. Kd4?? { (-2.68 → -7.32) Blunder. Kxf4 was best. } (37. Kxf4 Qxd1 38. b3 Kg7 39. a4 Kf6 40. Qe3 Qd3 41. Qe4 Qd2+ 42. Kg3 Ng6) 37... Qxd1+ 38. Ke4 Ne6 39. Qc8+?? { (-5.54 → Mate in 11) Checkmate is now unavoidable. Ke3 was best. } (39. Ke3 Qxf3+ 40. Kd2 Qf4+ 41. Kd1 Nd4 42. Qc8+ Kg7 43. Qc7+ Nf7 44. Qc3 Qe5) 39... Kg7 40. Qxe6 Qd3+ 41. Kf4 Qxf3+ 42. Kg5 Nf7+? { (Mate in 7 → -7.62) Lost forced checkmate sequence. Qg3+ was best. } (42... Qg3+ 43. Kh5 Qh2+ 44. Kg5 h6+ 45. Qxh6+ Qxh6+ 46. Kf5 Qh3+ 47. Kf4 Qf3+ 48. Kg5) 43. Qxf7+? { (-7.62 → Mate in 4) Checkmate is now unavoidable. Kh4 was best. } (43. Kh4 Qf2+ 44. Kh5 Qh2+ 45. Kg4 h5+ 46. Kf5 Qh3+ 47. Ke4 Ng5+ 48. Kd4 Nxe6+) 43... Qxf7 44. a4 Qb3? { (Mate in 3 → -7.41) Lost forced checkmate sequence. Qf3 was best. } (44... Qf3 45. a5 h5 46. a6 Qg4#) 45. a5? { (-7.41 → Mate in 3) Checkmate is now unavoidable. Kf4 was best. } (45. Kf4 Kf6 46. a5 Qxb2 47. a6 Qa3 48. a7 Qxa7 49. Ke4 Qa3 50. Kd4 Qb4+) 45... Qxb2 46. a6 Qa3 47. a7 Qxa7 48. Kf5 Qe7 49. Kf4 Qe5+ 50. Kf3 h5 51. Kf2 h4 52. Kg2 Kg6 53. Kh3 Kh5 54. Kg2 Qg3+ 55. Kf1 h3 56. Ke2 h2 57. Kd2 h1=Q 58. Kc2 Qhh2+ 59. Kd1 Qgg1# { Black wins by checkmate. } 0-1