[Event "XXXI Torneig Olimpic Escolar Arena"] [Site "https://lichess.org/chGGr5PZ"] [Date "2020.06.05"] [White "barretet"] [Black "MAC-753"] [Result "0-1"] [UTCDate "2020.06.05"] [UTCTime "11:21:16"] [WhiteElo "1312"] [BlackElo "1269"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "420+3"] [ECO "C42"] [Opening "Russian Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 3. Nf3?! { (0.00 → -0.66) Inaccuracy. d3 was best. } { C42 Russian Game: Italian Variation } (3. d3 c6 4. Bb3 d5 5. exd5 cxd5 6. Nf3 Nc6 7. O-O Be6) 3... Bc5?? { (-0.66 → 1.43) Blunder. Nxe4 was best. } (3... Nxe4 4. Nxe5 d5 5. d3 Nc5 6. Bb3 Bd6 7. Nf3 Be6 8. Be3) 4. Nxe5 Qe7?! { (1.73 → 2.48) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nbd7 6. Nf3 Nb6 7. Bb3 a5 8. a3 O-O 9. O-O) 5. Nxf7?? { (2.48 → -0.47) Blunder. Bxf7+ was best. } (5. Bxf7+ Kf8 6. d4 Nc6 7. dxc5 Qxe5 8. Bd5 Nxd5 9. Qxd5 Qxd5) 5... O-O 6. Ng5+ d5 7. Bxd5+?? { (-0.49 → -2.61) Blunder. d4 was best. } (7. d4 Bb4+ 8. c3 dxc4 9. e5 Bf5 10. O-O Nd5 11. cxb4 Nxb4) 7... Nxd5 8. d3?? { (-2.25 → -8.18) Blunder. d4 was best. } (8. d4 Bb6) 8... Bb4+?? { (-8.18 → -0.86) Blunder. Bxf2+ was best. } (8... Bxf2+ 9. Kf1 Be3+ 10. Nf3 Qh4 11. Bxe3 Nxe3+ 12. Ke2 Rxf3 13. Qe1 Nxg2 14. Qxh4 Nxh4 15. Nc3) 9. c3 Bc5 10. d4 c6?? { (-0.38 → 1.80) Blunder. Nf4 was best. } (10... Nf4 11. Bxf4) 11. dxc5 Qxc5?! { (1.79 → 2.98) Inaccuracy. Nd7 was best. } (11... Nd7 12. O-O Nf4 13. Nf3 Nxc5 14. Bxf4 Rxf4 15. Nbd2 Bg4 16. b4 Nd3 17. Qb1 Rd8 18. Nd4) 12. exd5?? { (2.98 → Mate in 1) Checkmate is now unavoidable. O-O was best. } (12. O-O h6) 12... cxd5?? { (Mate in 1 → 6.00) Lost forced checkmate sequence. Qxf2# was best. } (12... Qxf2#) 13. Qg4?? { (6.00 → Mate in 7) Checkmate is now unavoidable. Be3 was best. } (13. Be3 Qd6 14. Na3 Nc6 15. Nb5 Qd8 16. Nd4 Nxd4 17. Qxd4 h6 18. Nf3 Bf5 19. O-O b6) 13... Bxg4?! { (Mate in 7 → -10.06) Lost forced checkmate sequence. Qxf2+ was best. } (13... Qxf2+ 14. Kd1 Bxg4+ 15. Nf3 Rxf3 16. Be3 Rxe3+ 17. Kc1 Re1+ 18. Rxe1 Qxe1+ 19. Kc2 Qd1#) 14. Be3 Qd6 15. f3 Bf5 16. g4 Bg6 17. Na3 Nc6 18. Rd1 Rae8 19. c4?! { (-15.37 → Mate in 7) Checkmate is now unavoidable. Ne4 was best. } (19. Ne4 Qe6) 19... Qb4+?! { (Mate in 7 → -18.96) Lost forced checkmate sequence. Rxe3+ was best. } (19... Rxe3+ 20. Kf2 Rfxf3+ 21. Nxf3 Qf4 22. Rhe1 Qxf3+ 23. Kg1 Qxg4+ 24. Kf1 Rf3+ 25. Ke2 Qg2#) 20. Ke2 Qxb2+ 21. Ke1?! { (-28.36 → Mate in 4) Checkmate is now unavoidable. Rd2 was best. } (21. Rd2 Qxa3) 21... Qxa3 22. cxd5 Rxe3+ 23. Kf2 Re5 24. f4 Qxa2+ 25. Kf1 Qc4+ 26. Kg2 Qc2+ 27. Kg3 Re3+ 28. Kh4 Qf2# { Black wins by checkmate. } 0-1