[Event "Wonder World School February Team Battle"] [Site "https://lichess.org/zfG2WCUk"] [Date "2021.02.28"] [White "Trademkr"] [Black "gt6989b"] [Result "0-1"] [UTCDate "2021.02.28"] [UTCTime "15:55:32"] [WhiteElo "1313"] [BlackElo "1707"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+28"] [Variant "Standard"] [TimeControl "300+5"] [ECO "C42"] [Opening "Petrov's Defense: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 3. Nf3?! { (0.01 → -0.61) Inaccuracy. d3 was best. } { C42 Petrov's Defense: Italian Variation } (3. d3 c6 4. Nf3 d5 5. Bb3 a5 6. a4 Bb4+ 7. c3 Bd6) 3... Nxe4 4. Nxe5 Nd6?! { (-0.44 → 0.56) Inaccuracy. d5 was best. } (4... d5 5. Be2 Bd6 6. Nf3 O-O 7. O-O Re8 8. d3 Nf6 9. d4) 5. Bb3 Qe7?? { (0.79 → 3.94) Blunder. Nc6 was best. } (5... Nc6 6. d4 Be7 7. O-O O-O 8. Nc3 Na5 9. Qf3 Nxb3 10. axb3) 6. Qf3?? { (3.94 → -4.78) Blunder. O-O was best. } (6. O-O Qxe5 7. Re1 Qxe1+ 8. Qxe1+ Kd8 9. d3 Nc6 10. Nc3 b6) 6... f6? { (-4.78 → -2.57) Mistake. Qxe5+ was best. } (6... Qxe5+ 7. Kd1 Qf5 8. Qg3 b6 9. Nc3 Bb7 10. d4 Kd8 11. Bf4 Qg6 12. Re1 Qxg3 13. fxg3) 7. O-O fxe5 8. Re1? { (-2.03 → -3.70) Mistake. Nc3 was best. } (8. Nc3) 8... Nc6 9. Nc3 Nf7?? { (-3.88 → 0.25) Blunder. Nd4 was best. } (9... Nd4 10. Qg4) 10. Nb5?? { (0.25 → -3.95) Blunder. Nd5 was best. } (10. Nd5 Ng5) 10... d6 11. c3 a6 12. Nxc7+?! { (-4.66 → -6.35) Inaccuracy. Nd4 was best. } (12. Nd4) 12... Qxc7 13. d4 Qe7 14. dxe5 Ncxe5 15. Qd5 Be6?? { (-9.40 → -2.29) Blunder. Nf3+ was best. } (15... Nf3+ 16. gxf3 Qxe1+ 17. Kg2 Nd8 18. Bg5 Qe6 19. Qd3 Qh3+ 20. Kg1 Ne6 21. Re1 Be7 22. Bxe7) 16. Qa5?? { (-2.29 → -9.71) Blunder. Qxe6 was best. } (16. Qxe6 Nd8 17. Ba4+ b5 18. Qxe7+ Bxe7 19. Bc2 Kd7 20. f4 Nec6 21. a4 Rb8 22. axb5 axb5) 16... Bxb3 17. axb3 Nf3+ 18. gxf3 Qxe1+ 19. Kg2 Qe5 20. Qa4+ b5 21. Qg4 Be7 22. f4 Qe4+ 23. f3 Qe2+ 24. Kg3 O-O 25. f5 Qe1+ 26. Kf4?! { (-12.48 → Mate in 1) Checkmate is now unavoidable. Kh3 was best. } (26. Kh3 Qf1+) 26... Bg5+ 27. Qxg5 Nxg5 28. Kxg5 Qe5 29. Kg4 Rxf5 30. Bd2 h5+ 31. Kh3 Qe2 32. Rg1 Qxd2 33. Rg6 Rxf3+ 34. Kh4 Qf4+ 35. Kxh5 Qxh2+ 36. Kg5 Qg2+ 37. Kh5 Rh3# { Black wins by checkmate. } 0-1