[Event "NYChessKids Under USCF 400 Arena"] [Site "https://lichess.org/Oog7dtMb"] [Date "2020.04.17"] [White "ErHuang7"] [Black "Aditya_Singh"] [Result "0-1"] [UTCDate "2020.04.17"] [UTCTime "21:00:35"] [WhiteElo "1232"] [BlackElo "1160"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "360+4"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 { C42 Petrov's Defense } d5?? { (0.08 → 1.94) Blunder. Nxe4 was best. } (4... Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Nc3) 5. e5 Ne4 6. d3 Nc5 7. Be3 b6?! { (1.65 → 2.70) Inaccuracy. Ne6 was best. } (7... Ne6 8. d4 c5 9. c3 Nc6 10. Bd3 Qb6 11. Qd2 Be7 12. O-O O-O 13. Na3 cxd4 14. Nxd4) 8. Bg5?! { (2.70 → 1.59) Inaccuracy. d4 was best. } (8. d4) 8... f6?! { (1.59 → 2.44) Inaccuracy. Qd7 was best. } (8... Qd7 9. d4 Ne6 10. Be3 c5 11. Nc3 Nc6 12. Bb5 Bb7 13. O-O a6 14. Bxc6 Bxc6 15. a4) 9. exf6 gxf6 10. Bc1?! { (2.41 → 1.40) Inaccuracy. Be3 was best. } (10. Be3) 10... Bd6?! { (1.40 → 2.40) Inaccuracy. Nc6 was best. } (10... Nc6 11. d4 Qe7+ 12. Be3 Ne4 13. c3 Bb7 14. Bd3 O-O-O 15. O-O Rg8 16. g3 Kb8 17. Nh4) 11. d4 Ne4 12. Qd3?! { (2.41 → 1.21) Inaccuracy. Bd3 was best. } (12. Bd3) 12... f5 13. h4? { (1.34 → -0.15) Mistake. Be2 was best. } (13. Be2) 13... O-O?! { (-0.15 → 0.88) Inaccuracy. Qe7 was best. } (13... Qe7 14. Be2) 14. Bg5?! { (0.88 → -0.20) Inaccuracy. Be2 was best. } (14. Be2) 14... Qd7?! { (-0.20 → 0.81) Inaccuracy. Qe8 was best. } (14... Qe8 15. Be2 Ba6 16. Qd1 Qe6 17. Kf1 Bxe2+ 18. Qxe2 c6 19. Nc3 Nd7 20. Re1 Rae8 21. h5) 15. Nc3 Nxc3?? { (0.40 → 2.66) Blunder. Ba6 was best. } (15... Ba6 16. Qd1 Nxc3 17. bxc3 Re8+ 18. Kd2 c5 19. Bxa6 Nxa6 20. a4 Re4 21. Kc1 Rae8 22. g3) 16. Qxc3 a5 17. Qa3?? { (3.37 → -9.72) Blunder. O-O-O was best. } (17. O-O-O) 17... Bxa3 18. bxa3 Qe8+ 19. Kd1 Qe4 20. Bh6 Re8 21. Bb5 Rd8 22. Bc6 Nxc6 23. Bg5 Nxd4 24. Bxd8?! { (-17.21 → Mate in 2) Checkmate is now unavoidable. Ne1 was best. } (24. Ne1 Rd6) 24... Nxf3?! { (Mate in 2 → -20.53) Lost forced checkmate sequence. Qxc2+ was best. } (24... Qxc2+ 25. Ke1 Qe2#) 25. Kc1?! { (-20.53 → Mate in 6) Checkmate is now unavoidable. Rb1 was best. } (25. Rb1 Nd4) 25... Ne1 26. Bxc7 Qxc2# { Black wins by checkmate. } 0-1