[Event "Worldwide U12 Center C Team Battle"] [Site "https://lichess.org/eZx3DR5q"] [Date "2020.11.18"] [White "AndreaQ2020"] [Black "AtharvaKhandelia"] [Result "1-0"] [UTCDate "2020.11.18"] [UTCTime "17:03:20"] [WhiteElo "1295"] [BlackElo "1437"] [WhiteRatingDiff "+73"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d3 Nc6 3. c3 Nf6 4. Nf3 { C44 Ponziani Opening: Jaenisch Counterattack } d6?! { (-0.13 → 0.44) Inaccuracy. d5 was best. } (4... d5 5. Nbd2 a5 6. Be2 Bc5 7. exd5 Qxd5 8. O-O O-O 9. Nc4) 5. b4?! { (0.44 → -0.33) Inaccuracy. d4 was best. } (5. d4 Be7 6. Bd3 d5 7. Nxe5 Nxe5 8. dxe5 Nxe4 9. O-O O-O) 5... b5? { (-0.33 → 0.84) Mistake. Ne7 was best. } (5... Ne7 6. Be2 Ng6 7. O-O c6 8. Qc2 a5 9. bxa5 Qxa5 10. c4) 6. a4 Ba6?? { (1.05 → 3.65) Blunder. bxa4 was best. } (6... bxa4 7. Qxa4 Bd7 8. b5 Ne7 9. c4 Ng6 10. Nc3 Be7 11. Be2 O-O 12. Qc2 c6 13. bxc6) 7. c4?? { (3.65 → 1.06) Blunder. axb5 was best. } (7. axb5) 7... bxc4 8. b5 Bxb5?? { (1.18 → 4.39) Blunder. d5 was best. } (8... d5 9. bxa6 Bb4+ 10. Bd2 O-O 11. Be2 cxd3 12. Bxd3 Nxe4 13. O-O Qd6 14. Bxe4 dxe4 15. Nh4) 9. axb5 Nd4 10. dxc4 Nxe4 11. Nxd4 exd4 12. Qxd4 Nc5 13. Qe3+ Be7 14. Be2 g5?! { (5.15 → 8.73) Inaccuracy. O-O was best. } (14... O-O 15. O-O) 15. O-O f5 16. h3 f4 17. Qc3 Bf6 18. Qa3 Bxa1 19. Qxa1 Qe7 20. Qxh8+ Qf8 21. Qxh7 O-O-O 22. Bg4+ Kb8 23. Nc3 d5 24. Nxd5 Nb3?! { (17.43 → Mate in 3) Checkmate is now unavoidable. Qd6 was best. } (24... Qd6 25. Ba3) 25. Qxc7+ Ka8 26. Nb6+ axb6 27. Qxb6 Nc5 28. Bxf4 gxf4 29. Ra1+ Na6 30. Rxa6# { White wins by checkmate. } 1-0