[Event "15th OCT Classical Marathon Team Battle"] [Site "https://lichess.org/FRNBDk0Z"] [Date "2023.05.07"] [White "Aaravkar"] [Black "karpov2022"] [Result "0-1"] [UTCDate "2023.05.07"] [UTCTime "16:54:18"] [WhiteElo "1690"] [BlackElo "1578"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+171"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "A40"] [Opening "Queen's Pawn Game: Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6?! { (0.00 → 0.68) Inaccuracy. Nf6 was best. } { A40 Queen's Pawn Game: Modern Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. c4 Bg7 3. Nc3 h6?! { (0.50 → 1.08) Inaccuracy. c5 was best. } (3... c5 4. d5 Bxc3+ 5. bxc3 e5 6. e4 d6 7. Bd3 Nd7 8. Nf3) 4. Nf3 d6 5. Bf4 Nd7 6. e3?! { (0.73 → 0.11) Inaccuracy. e4 was best. } (6. e4 Ngf6 7. h3 e5 8. Be3 exd4 9. Nxd4 O-O 10. Qd2 Nc5) 6... a6 7. Bd3 b6 8. Bc2 Bb7 9. O-O f5? { (0.57 → 1.79) Mistake. Ngf6 was best. } (9... Ngf6) 10. h3?! { (1.79 → 0.91) Inaccuracy. Nh4 was best. } (10. Nh4 e5) 10... Ngf6 11. Bh2 O-O 12. Nh4 Qe8 13. Bb3?! { (0.68 → -0.22) Inaccuracy. d5 was best. } (13. d5) 13... Kh7 14. Qd3 e5 15. dxe5 Nxe5 16. Bxe5 Qxe5 17. Rad1 Rad8?! { (-1.03 → -0.22) Inaccuracy. Nd7 was best. } (17... Nd7 18. Qd2 Nc5 19. Bc2 Ne4 20. Bxe4 fxe4 21. f4 Qh5 22. g3 Bxc3 23. bxc3 g5 24. fxg5) 18. Qe2 Ne4 19. Nxe4?! { (-0.50 → -1.23) Inaccuracy. Nd5 was best. } (19. Nd5 Bxd5) 19... fxe4 20. Qg4? { (-1.29 → -2.81) Mistake. f4 was best. } (20. f4 exf3 21. Nxf3 Qg3 22. Qe1 Qxe1 23. Rdxe1 Rde8 24. Re2 Re7 25. Ba4 a5 26. Rff2 Be4) 20... g5 21. Rd2? { (-2.83 → -4.57) Mistake. f4 was best. } (21. f4 Qc5 22. fxg5 Qxe3+ 23. Kh2 Qxg5 24. Bc2 Qxg4 25. hxg4 Bxb2 26. Kh3 Bf6 27. Nf5 Rde8) 21... gxh4 22. Qxh4 Bf6 23. Qg4 Rg8 24. Qe2 Bc8?! { (-5.08 → -4.02) Inaccuracy. Rg7 was best. } (24... Rg7 25. Rfd1 Rdg8 26. g3 Rxg3+ 27. fxg3 Rxg3+ 28. Qg2 Bg5 29. Kh1 Rxg2 30. Rxg2 Qf5 31. Rg3) 25. Rd5?! { (-4.02 → -5.05) Inaccuracy. f4 was best. } (25. f4 exf3) 25... Qe6? { (-5.05 → -3.18) Mistake. Bxh3 was best. } (25... Bxh3 26. f4 Qxb2 27. Qxb2 Bxb2 28. c5 Rxg2+ 29. Kh1 Rg3 30. Rf2 bxc5 31. Rxb2 Rxe3 32. Rh5) 26. Rh5 Rg6 27. c5 d5 28. cxb6 Rdg8?! { (-3.03 → -1.81) Inaccuracy. cxb6 was best. } (28... cxb6) 29. Bxd5 Rxg2+ 30. Kh1 Qe7?? { (-1.98 → 0.03) Blunder. Qe8 was best. } (30... Qe8 31. Bxg8+) 31. Bxg8+?! { (0.03 → -0.72) Inaccuracy. Qc4 was best. } (31. Qc4 cxb6 32. Qxe4+ Qxe4 33. Bxe4+ R2g6 34. Rc1 Re8 35. Rc7+ Re7 36. Rxe7+ Bxe7 37. Re5 Bc5) 31... Rxg8 32. bxc7 Qxc7 33. b3?? { (-0.75 → -3.35) Blunder. Rg1 was best. } (33. Rg1) 33... Bg5?? { (-3.35 → -0.84) Blunder. Qg7 was best. } (33... Qg7 34. f3 Qg6 35. f4 Qg3 36. Qf2 Qf3+ 37. Qxf3 exf3 38. b4 Bb7 39. h4 Be4 40. Kh2) 34. Qb2?! { (-0.84 → -1.74) Inaccuracy. Rg1 was best. } (34. Rg1 Qd7) 34... Qf7 35. Qe2 Bd7 36. h4?? { (-2.01 → -5.40) Blunder. Rg1 was best. } (36. Rg1 Be8) 36... Bb5?? { (-5.40 → -2.61) Blunder. Bd8 was best. } (36... Bd8 37. Rc5 Rg4 38. f3 Rxh4+ 39. Kg1 Bb6 40. Qf2 Qg8+ 41. Qg2 Bxc5 42. Qxg8+ Kxg8 43. Rd1) 37. Qd1 Rd8?! { (-2.94 → -1.97) Inaccuracy. Be8 was best. } (37... Be8 38. hxg5 Qxh5+ 39. Qxh5 Bxh5 40. gxh6 Bf3+ 41. Kh2 Kxh6 42. Rc1 Rg2+ 43. Kh3 Rxf2 44. a4) 38. Qg4 Bxf1 39. Qxe4+?? { (-2.18 → -4.88) Blunder. hxg5 was best. } (39. hxg5 Qf3+) 39... Qg6 40. Qb7+ Kh8 41. Qf3?! { (-5.23 → -6.91) Inaccuracy. Rxg5 was best. } (41. Rxg5 hxg5 42. Qe7 Rg8 43. Qe5+ Kh7 44. Kh2 Be2 45. Qe7+ Kh6 46. hxg5+ Qxg5 47. Qxg5+ Kxg5) 41... Bd3 42. Kh2 Be4 43. Qg4 Bf4+ 44. Qxf4?? { (-5.38 → Mate in 1) Checkmate is now unavoidable. Kh3 was best. } (44. Kh3 Bg2+ 45. Qxg2 Qxh5 46. Qg4 Qxg4+ 47. Kxg4 Rf8 48. exf4 a5 49. Kf3 Rb8 50. f5 a4) 44... Qg2# { Black wins by checkmate. } 0-1