[Event "Under 9 Reserves Individual Arena"] [Site "https://lichess.org/jAg0kHSm"] [Date "2021.03.13"] [White "unicorn1610"] [Black "adviktripathi"] [Result "0-1"] [UTCDate "2021.03.13"] [UTCTime "14:00:22"] [WhiteElo "1438"] [BlackElo "1311"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6?! { (0.00 → 0.59) Inaccuracy. c5 was best. } (2... c5 3. e3 cxd4 4. exd4 Nc6 5. Nf3 Bf5 6. c3 e6 7. Nbd2) 3. e3 e6 4. c3 Bd7?! { (0.13 → 0.71) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nf3 Bd6 6. Nbd2 O-O 7. Bb5 Bxf4 8. exf4 Ne7 9. Bd3) 5. Nf3 Nf6 6. Bg5?! { (0.86 → -0.20) Inaccuracy. Nbd2 was best. } (6. Nbd2 Nh5 7. Bg5 Be7 8. Bxe7 Qxe7 9. b4 a6 10. a4 Nf6) 6... Qe7?! { (-0.20 → 0.71) Inaccuracy. h6 was best. } (6... h6 7. Bh4 g5 8. Bg3 Ne4 9. Nfd2 Nxg3 10. hxg3 e5 11. Qb3 Qe7 12. Qxd5 O-O-O 13. Be2) 7. Na3?! { (0.71 → 0.07) Inaccuracy. Ne5 was best. } (7. Ne5 h6) 7... Qd8 8. Nh4? { (0.22 → -1.00) Mistake. Bd3 was best. } (8. Bd3 h6) 8... Bxa3 9. bxa3 O-O 10. Bd3?! { (-0.46 → -1.24) Inaccuracy. Nf3 was best. } (10. Nf3 Ne7) 10... Qe7?! { (-1.24 → -0.24) Inaccuracy. h6 was best. } (10... h6 11. Bxf6 Qxf6 12. Nf3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Qc2 c5 16. O-O Rfd8 17. Rfd1) 11. O-O h6 12. Bf4? { (-0.54 → -2.25) Mistake. Bxf6 was best. } (12. Bxf6) 12... Rac8? { (-2.25 → -0.71) Mistake. g5 was best. } (12... g5 13. Bg3 gxh4 14. Bxh4 e5 15. Rb1 Qd6 16. Rxb7 e4 17. Be2 Rfb8 18. Bg3 Qe6 19. Rxc7) 13. e4?? { (-0.71 → -4.28) Blunder. Nf3 was best. } (13. Nf3 Qxa3 14. Ne5 Nxe5 15. Bxe5 Ba4 16. Qe2 Qe7 17. Rab1 b6 18. Rfc1 c5 19. Ba6 Rc6) 13... dxe4 14. Bd2? { (-4.08 → -7.16) Mistake. Bc4 was best. } (14. Bc4) 14... exd3 15. c4 Nxd4 16. Bb4 Qd8 17. Bxf8 Qxf8 18. Rb1 Bc6 19. h3 Qxa3 20. Nf3 Nxf3+ 21. gxf3 Nh5 22. Rb3 Qxa2 23. Rxd3 Qxc4 24. Rd4 Qc5 25. f4 Kh7 26. Rd3 Nxf4 27. Rf3 Bxf3 28. Qxf3 Qf5 29. Qxb7 Nxh3+ 30. Kg2?! { (-11.98 → Mate in 9) Checkmate is now unavoidable. Kh2 was best. } (30. Kh2 Rd8) 30... Qf4? { (Mate in 9 → -8.47) Lost forced checkmate sequence. Nf4+ was best. } (30... Nf4+ 31. Kg3 Qh3+ 32. Kxf4 g5+ 33. Ke4 Qc3 34. Qb5 Rd8 35. Rd1 Rxd1 36. Qf5+ exf5+ 37. Kxf5) 31. Qxc8? { (-8.47 → Mate in 4) Checkmate is now unavoidable. Kxh3 was best. } (31. Kxh3 Rd8) 31... Ng5? { (Mate in 4 → -7.49) Lost forced checkmate sequence. Qg4+ was best. } (31... Qg4+ 32. Kh2 Nf4 33. Qb7 Qh3+ 34. Kg1 Ne2#) 32. Qxc7 Qxc7 33. f4?! { (-69.67 → Mate in 10) Checkmate is now unavoidable. f3 was best. } (33. f3 Qf4) 33... Ne4 34. Kh3 Qc3+ 35. Kg4 Nf6+ 36. Kh4 Qd4 37. Kg3 Qe3+ 38. Kg2 Ng4 39. Rf3 Qd2+ 40. Kg3 a5 41. Kxg4 a4?! { (Mate in 5 → -74.03) Lost forced checkmate sequence. Qg2+ was best. } (41... Qg2+ 42. Rg3 f5+ 43. Kh4 Qh2+ 44. Rh3 Qxf4+ 45. Kh5 g6#) 42. f5 Qe2 43. Kf4 exf5 44. Rg3 Qf2+ 45. Rf3 Qd4+ 46. Kxf5 Qa7?! { (Mate in 1 → -73.67) Lost forced checkmate sequence. g6# was best. } (46... g6#) 47. Ke4 a3 48. Kd3?! { (-74.43 → Mate in 7) Checkmate is now unavoidable. Rf1 was best. } (48. Rf1 a2) 48... a2 49. Ke4 a1=Q 50. Kf4 Q1a4+ 51. Kf5 Qc5# { Black wins by checkmate. } 0-1