[Event "Under 15 Category"] [Site "https://lichess.org/6oj0mmO4"] [Date "2021.06.19"] [White "Yvenau_07"] [Black "PITULungan_07"] [Result "0-1"] [UTCDate "2021.06.19"] [UTCTime "06:56:16"] [WhiteElo "1492"] [BlackElo "2174"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } Nc6 3. d3 g6 4. Nf3 Bg7 5. Be2 e6 6. O-O Nge7 7. Bd2?! { (-0.19 → -1.24) Inaccuracy. Nc3 was best. } (7. Nc3 d6 8. Be3 Nd4 9. Qd2 O-O 10. Bh6 Nec6 11. Bxg7 Kxg7) 7... O-O?! { (-1.24 → -0.40) Inaccuracy. Bxb2 was best. } (7... Bxb2 8. Nc3) 8. Nc3 d5 9. exd5 exd5 10. cxd5?! { (-0.71 → -1.34) Inaccuracy. Qc1 was best. } (10. Qc1) 10... Nxd5 11. Nxd5 Qxd5 12. Bc3 Nd4? { (-1.51 → 0.03) Mistake. b6 was best. } (12... b6 13. Re1) 13. a4?! { (0.03 → -1.03) Inaccuracy. Nxd4 was best. } (13. Nxd4 Bxd4 14. Bf3 Qd6 15. Re1 Rb8 16. Qa4 Bxc3 17. bxc3 a6 18. Qa3 Qxd3 19. Qxc5 Be6) 13... Bf5 14. Rc1?! { (-0.53 → -1.48) Inaccuracy. Nxd4 was best. } (14. Nxd4 Bxd4 15. Bf3 Qd7 16. Be4 Bxe4 17. dxe4 Rfe8 18. Bxd4 cxd4 19. Qd3 Rac8 20. Rfd1 Red8) 14... Nxe2+ 15. Qxe2 Bxd3 16. Qd1?! { (-1.20 → -1.98) Inaccuracy. Qd2 was best. } (16. Qd2) 16... Rad8 17. Re1 Rfe8?! { (-2.10 → -1.21) Inaccuracy. b6 was best. } (17... b6 18. h4) 18. h3?! { (-1.21 → -2.06) Inaccuracy. Bxg7 was best. } (18. Bxg7 Kxg7 19. Rxe8 Rxe8 20. Qd2 Kg8 21. Rd1 c4 22. Qc3 b6 23. b3 Qa5 24. Qxa5 bxa5) 18... b6 19. Bxg7 Kxg7 20. Rc3? { (-2.04 → -3.69) Mistake. Rxe8 was best. } (20. Rxe8) 20... Rxe1+ 21. Qxe1 Bf5 22. Nh4?! { (-3.42 → -4.61) Inaccuracy. a5 was best. } (22. a5 Qd1 23. Rc1 Qxe1+ 24. Rxe1 Kf6 25. Ne5 bxa5 26. g4 Be6 27. Nc6 Rd6 28. Nxa5 Rd3) 22... Qd1? { (-4.61 → -2.50) Mistake. Be6 was best. } (22... Be6 23. Kh2) 23. Qxd1?? { (-2.50 → -5.98) Blunder. Nxf5+ was best. } (23. Nxf5+ Kf6 24. Kf1 Qxe1+ 25. Kxe1 Kxf5 26. Rf3+ Ke6 27. Re3+ Kf6 28. Rf3+ Kg7 29. Re3 Rd4) 23... Rxd1+ 24. Kh2 Rb1?? { (-5.85 → -2.27) Blunder. Be6 was best. } (24... Be6 25. Nf3) 25. b3?? { (-2.27 → -7.02) Blunder. Nxf5+ was best. } (25. Nxf5+ gxf5 26. b3 f4 27. g3 fxg3+ 28. Kxg3 Rd1 29. a5 Rd4 30. Re3 Kf6 31. Rf3+ Kg6) 25... Be6 26. Nf3 Rxb3 27. Rc1 Ra3 28. Rd1 Rxa4 29. Rd6 Ra2 30. Kg3 c4 31. Rc6 Bd5 32. Rc7 Bxf3 33. gxf3 b5 34. Rc5 a6 35. Kg4 Rxf2 36. f4 Rc2 37. h4 b4 38. f5 b3 39. fxg6 hxg6 40. Ra5 b2 41. Rxa6?! { (-22.02 → Mate in 6) Checkmate is now unavoidable. Ra2 was best. } (41. Ra2 c3) 41... b1=Q 42. Rd6 Qg1+ 43. Kf3 Rf2+ 44. Ke4 Qg4+ 45. Ke3 Re2# { Black wins by checkmate. } 0-1