[Event "Under 15 Category"] [Site "https://lichess.org/vIfAwsIu"] [Date "2021.06.19"] [White "theofiluskevin"] [Black "Haziq81"] [Result "0-1"] [UTCDate "2021.06.19"] [UTCTime "08:23:00"] [WhiteElo "2157"] [BlackElo "2252"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 { D02 Queen's Pawn Game: London System } c5 4. e3 Nc6 5. Nbd2 Bg4 6. c3 e6 7. h3 Bh5 8. Bd3 cxd4 9. exd4 Be7 10. O-O O-O 11. Re1 Rc8 12. Rc1 a6 13. Qe2 b5?! { (0.25 → 1.29) Inaccuracy. Re8 was best. } (13... Re8) 14. Nb3?! { (1.29 → 0.36) Inaccuracy. a4 was best. } (14. a4 bxa4 15. Bxa6 Ra8 16. Bb7 Qb6 17. Bxa8 Rxa8 18. g4 Bg6 19. Nf1 Ne4 20. Ng3 Na5) 14... Na5 15. Qe3?? { (0.84 → -2.86) Blunder. Nc5 was best. } (15. Nc5 Nc4 16. b4 Bd6 17. Bxd6 Qxd6 18. g4 Bg6 19. Bxc4 dxc4 20. Ne5 Rfe8 21. a4 Nd5) 15... Nc4 16. Qe2 Bxf3 17. gxf3?! { (-2.95 → -3.95) Inaccuracy. Qxf3 was best. } (17. Qxf3 Nxb2) 17... Nh5 18. Bg3 Bg5 19. Rcd1 Nf4? { (-4.05 → -2.50) Mistake. Bf4 was best. } (19... Bf4 20. Kh2) 20. Bxf4? { (-2.50 → -4.13) Mistake. Qc2 was best. } (20. Qc2 g6 21. Bf1 Nh5 22. Bxc4 bxc4 23. Nc1 a5 24. Ne2 Ng7 25. b3 Qf6 26. f4 Bh6) 20... Bxf4 21. Kh1 Qh4 22. Kg2 Qg5+ 23. Kh1 Qh5 24. Kg2 Qg5+ 25. Kh1 Bd6?! { (-5.15 → -4.03) Inaccuracy. Rc6 was best. } (25... Rc6 26. Qc2 Qh5 27. Bf1 Bd6 28. Rd3 Qh4 29. f4 Qxf4 30. Rg3 Qf6 31. Rg4 Qh6 32. Qe2) 26. Bxc4? { (-4.03 → -8.36) Mistake. Rg1 was best. } (26. Rg1) 26... bxc4? { (-8.36 → -4.40) Mistake. Qf4 was best. } (26... Qf4 27. Qe5 Bxe5 28. dxe5 Qxf3+ 29. Kg1 bxc4 30. Nd4 Qxh3 31. Rd2 Qg4+ 32. Kf1 h5 33. f3) 27. Nd2 Rb8 28. Nf1 Rb6 29. Rb1 Qh4 30. Kg2 Bf4 31. Ng3 e5 32. dxe5 Rg6 33. Qf1?? { (-5.78 → Mate in 7) Checkmate is now unavoidable. Qc2 was best. } (33. Qc2 Rg5 34. Qf5 Rxf5 35. Nxf5 Qg5+ 36. Ng3 h5 37. h4 Qxh4 38. Rh1 Qe7 39. Nxh5 Qg5+) 33... Rxg3+ 34. Kh1 Rxh3+ 35. Qxh3 Qxh3+ 36. Kg1 Qxf3?! { (Mate in 4 → -69.54) Lost forced checkmate sequence. Bh2+ was best. } (36... Bh2+ 37. Kh1 Bg3+ 38. Kg1 Qh2+ 39. Kf1 Qxf2#) 37. Rbd1?! { (-69.54 → Mate in 7) Checkmate is now unavoidable. Re3 was best. } (37. Re3 Bxe3) 37... Re8 38. Rd4 g5?! { (Mate in 6 → -13.65) Lost forced checkmate sequence. Re6 was best. } (38... Re6 39. Rxd5 Qg4+ 40. Kf1 Qh3+ 41. Ke2 Rxe5+ 42. Kd1 Rxd5+ 43. Kc2 Qd3#) 39. Red1?! { (-13.65 → Mate in 5) Checkmate is now unavoidable. Rxf4 was best. } (39. Rxf4 gxf4) 39... Qg4+ 40. Kf1 Qh3+ 41. Ke2 Rxe5+ 42. Re4 Rxe4# { Black wins by checkmate. } 0-1