[Event "Rated classical game"] [Site "https://lichess.org/D7yybjW5"] [Date "2015.06.29"] [White "patricking"] [Black "MarcosVinicius"] [Result "0-1"] [UTCDate "2015.06.29"] [UTCTime "18:50:39"] [WhiteElo "1315"] [BlackElo "1569"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "1800+10"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O a6 6. Bb3 b5?! { (0.00 → 0.71) Inaccuracy. d6 was best. } (6... d6 7. d3 Na5 8. Qe2 O-O 9. Be3 Bxe3 10. Qxe3 Bd7 11. h3 h6 12. Rfe1 b5 13. Nd5 Nxd5 14. Bxd5 c6 15. Bb3 Nxb3 16. axb3) 7. d3 d6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. c3 Bg4 12. Qd2?! { (0.57 → -0.02) Inaccuracy. a4 was best. } (12. a4 Ba7 13. axb5 axb5 14. h3 Bd7 15. Nh4 O-O 16. Nf5 Kh7 17. Qd2 b4 18. Rfe1 bxc3 19. bxc3 Re8 20. Ba4 Bc5 21. d4 exd4) 12... O-O 13. Nh4?? { (-0.01 → -3.01) Blunder. Bd1 was best. } (13. Bd1 Ne7 14. Ne3 Bxe3 15. Qxe3 c5 16. Nd2 Be6 17. Bb3 Bxb3 18. axb3 Nc6 19. f4 exf4 20. Rxf4 Re8 21. Rf5 g6 22. Rf3 Ne5) 13... Qxh4 14. Nxc7 Ra7 15. Nd5 Be6 16. c4?! { (-2.81 → -3.93) Inaccuracy. Ne3 was best. } (16. Ne3 Bd7 17. Bd5 a5 18. a3 Qg5 19. Rad1 Rc7 20. Rfe1 Bb6 21. Nf5 Qf6 22. d4 Bxf5 23. exf5) 16... Nd4 17. Bd1 Bg4?? { (-4.41 → -0.54) Blunder. bxc4 was best. } (17... bxc4 18. dxc4 Rb7 19. a3 Qxe4 20. b4 Bxd5 21. cxd5 Bb6 22. Re1 Qxd5 23. Qd3 a5 24. Qe4 Qxe4 25. Rxe4 f5 26. Re1 Rc8 27. Bh5) 18. h3?? { (-0.54 → -3.39) Blunder. b4 was best. } (18. b4 Bxd1 19. Raxd1 Qg4 20. Kh1 Nf3 21. Qe2 Nxh2 22. Qxg4 Nxg4 23. bxc5 dxc5 24. g3 Rd8 25. Kg2 Rd6 26. f3 Nf6 27. f4 exf4) 18... Bxd1 19. Raxd1?! { (-3.64 → -5.34) Inaccuracy. Qxd1 was best. } (19. Qxd1 bxc4 20. dxc4 Rb8 21. b3 Qxe4 22. Kh2 a5 23. Qd2 Qc2 24. Qxc2 Nxc2 25. Rac1 Nb4 26. Nc3 Nd3 27. Rcd1 Nxf2 28. Rd2) 19... f5 20. f3?? { (-4.62 → -15.48) Blunder. Kh1 was best. } (20. Kh1 fxe4 21. dxe4 Raf7 22. f4 bxc4 23. Qf2 Qxf2 24. Rxf2 exf4 25. Rdf1 f3 26. Kh2 Ba7 27. a4 fxg2 28. Kxg2) 20... Nxf3+ 21. Kh1 Nxd2 22. Rxd2 fxe4 23. Rxf8+ Kxf8 24. cxb5?! { (-19.51 → Mate in 4) Checkmate is now unavoidable. Rd1 was best. } (24. Rd1 exd3 25. b4 d2 26. Kh2 Qe1 27. Rxe1 dxe1=Q 28. bxc5 dxc5 29. a3 bxc4 30. a4 c3 31. Nxc3 Qxc3 32. h4 Qd4 33. Kg3 Rb7) 24... Qe1+ 25. Kh2 Qxd2?! { (Mate in 3 → -25.58) Lost forced checkmate sequence. Bg1+ was best. } (25... Bg1+ 26. Kh1 Bf2+ 27. Kh2 Qg1#) 26. b6 Rf7 27. Kg3 Qxd3+ 28. Kh2 Qxd5 29. b3 e3 30. h4 Rf2 31. Kg1 Qxg2# { Black wins by checkmate. } 0-1