[Event "IV Torneo Escolar de Ajedrez Arena"] [Site "https://lichess.org/P2NIjJqq"] [Date "2020.04.15"] [White "Rafa_PioXII"] [Black "Peravi"] [Result "0-1"] [UTCDate "2020.04.15"] [UTCTime "16:06:36"] [WhiteElo "1488"] [BlackElo "1591"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d3 { C20 King's Pawn Game: Leonardis Variation } Nf6 3. d4?! { (0.09 → -0.81) Inaccuracy. f4 was best. } (3. f4 exf4 4. Bxf4 Nc6 5. Be2 Bc5 6. Nc3 d5 7. e5 Nd7) 3... Ng4?? { (-0.81 → 4.07) Blunder. exd4 was best. } (3... exd4 4. Qxd4 Nc6 5. Qe3 Be7 6. Bd3 d5 7. Nf3 dxe4 8. Bxe4) 4. Qxg4 exd4 5. Qd1 d5 6. exd5 Qxd5 7. Bb5+?? { (3.70 → -1.82) Blunder. Nf3 was best. } (7. Nf3 Bb4+) 7... c6?? { (-1.82 → 3.27) Blunder. Qxb5 was best. } (7... Qxb5) 8. Qe2+?! { (3.27 → 2.32) Inaccuracy. Bd3 was best. } (8. Bd3 Qxg2 9. Qe2+ Be7 10. Be4 Qg4 11. Nf3 Qh5 12. Nxd4 Bg4 13. Bf3 Bxf3 14. Qxf3 Qxf3) 8... Be7?! { (2.32 → 3.22) Inaccuracy. Kd8 was best. } (8... Kd8 9. Bc4) 9. Qxe7+?? { (3.22 → -8.19) Blunder. Bd3 was best. } (9. Bd3 Qxg2 10. Be4 Qg4 11. Nf3 O-O 12. Rg1 Qh5 13. Nxd4 Qxe2+ 14. Nxe2 f5 15. Bg2 Na6) 9... Kxe7 10. Ne2 Qxb5 11. b3 Bg4 12. Nxd4 Qa6 13. g3 c5 14. Kd2 cxd4 15. c3?! { (-16.47 → Mate in 1) Checkmate is now unavoidable. Ba3+ was best. } (15. Ba3+ Kf6) 15... dxc3+?! { (Mate in 1 → -19.12) Lost forced checkmate sequence. Qe2# was best. } (15... Qe2#) 16. Kxc3 Nc6 17. Kd2?! { (-16.15 → Mate in 4) Checkmate is now unavoidable. Bd2 was best. } (17. Bd2 Qb6) 17... Qe2+ 18. Kc3 Qe5+ 19. Kc2 Nb4+ 20. Kd2 Rad8# { Black wins by checkmate. } 0-1