[Event "Pomar Arena"] [Site "https://lichess.org/1UGUmHBB"] [Date "2016.05.04"] [White "vinilipe"] [Black "arthur_2016"] [Result "0-1"] [UTCDate "2016.05.04"] [UTCTime "22:26:17"] [WhiteElo "1250"] [BlackElo "1700"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. Nf3 cxd4 3. Nxd4 g6 4. Nf3 Bg7 5. e4 Nc6 6. Bb5?? { (0.18 → -2.77) Blunder. Nc3 was best. } (6. Nc3 Nf6 7. Be2 d6 8. O-O O-O 9. Bf4 Be6 10. Qd2 a6 11. Rad1 Qb6 12. Rb1 Nd7) 6... a6?? { (-2.77 → -0.05) Blunder. Qa5+ was best. } (6... Qa5+ 7. Bd2 Qxb5 8. Nc3 Bxc3 9. Bxc3 Nf6 10. a4 Qc5 11. O-O O-O 12. Re1 d6 13. Qd2) 7. Bxc6 bxc6 8. c3 d5 9. Nbd2 Nf6 10. h3?! { (-0.59 → -1.17) Inaccuracy. exd5 was best. } (10. exd5 cxd5 11. O-O O-O 12. Nb3 Qd6 13. Qe2 a5 14. Qe5 a4 15. Qxd6 exd6 16. Nbd4 a3) 10... O-O 11. e5 Nd7 12. O-O Nxe5 13. Re1 Nxf3+ 14. Nxf3 Re8 15. b3? { (-1.00 → -2.75) Mistake. Ne5 was best. } (15. Ne5 Qd6 16. Bf4 Bf5 17. Bg3 Qc5 18. Qa4 Rec8 19. Qh4 f6 20. b4 g5 21. Qxg5 fxg5) 15... e5?! { (-2.75 → -1.66) Inaccuracy. Bxc3 was best. } (15... Bxc3 16. Bd2 Bxa1 17. Qxa1 f6 18. Rc1 Bd7 19. Ne1 e5 20. Nd3 a5 21. Nb2 Kg7 22. Rc5) 16. Bb2 e4 17. Nd2 Qa5?! { (-2.34 → -1.56) Inaccuracy. a5 was best. } (17... a5 18. Nf1 f5 19. Qc1 a4 20. Rd1 Ba6 21. c4 d4 22. Ng3 c5 23. Re1 axb3 24. axb3) 18. b4 Qb5 19. f3? { (-1.39 → -2.84) Mistake. a3 was best. } (19. a3 Qb8 20. Nb3 Qf4 21. Qc1 Qxc1 22. Raxc1 Be6 23. a4 f5 24. Rc2 Kf7 25. Nd4 Bd7) 19... Bd7? { (-2.84 → -1.29) Mistake. Qb6+ was best. } (19... Qb6+ 20. Kh1 e3 21. Nb3 a5 22. a3 Qb8 23. Re2 Ba6 24. Rc2 Qc7 25. Nxa5 e2 26. Qe1) 20. fxe4 dxe4?! { (-1.61 → -0.69) Inaccuracy. a5 was best. } (20... a5 21. a3 Qd3 22. Nb3 Qg3 23. Qf3 Qxf3 24. gxf3 axb4 25. axb4 Rxa1 26. Rxa1 dxe4 27. Nc5) 21. Nxe4 Bf5 22. Nd6? { (-0.70 → -1.97) Mistake. Nc5 was best. } (22. Nc5 a5 23. a3 Rxe1+ 24. Qxe1 axb4 25. axb4 Rxa1 26. Bxa1 h5 27. Bb2 Qc4 28. Qe8+ Kh7) 22... Qb6+ 23. Kh2?? { (-1.79 → -4.37) Blunder. Kh1 was best. } (23. Kh1 Red8 24. Re2 Be6 25. Rd2 a5 26. Rb1 Bxa2 27. Ra1 Be6 28. Ra4 Qc7 29. Ne4 Rdb8) 23... Be5+?? { (-4.37 → -0.56) Blunder. Qc7 was best. } (23... Qc7 24. Qd2 Red8 25. Rad1 Bf8 26. Qf4 Rxd6 27. Bc1 Be6 28. a3 Rad8 29. Be3 Rxd1 30. Qxc7) 24. g3?? { (-0.56 → Mate in 7) Checkmate is now unavoidable. Rxe5 was best. } (24. Rxe5 Rxe5 25. Nc4 Qc7 26. Nxe5 Qxe5+ 27. Kh1 Re8 28. Qd2 Qd5 29. Rd1 Be4 30. Qxd5 Bxd5) 24... Bxd6?? { (Mate in 7 → -5.63) Lost forced checkmate sequence. Qf2+ was best. } (24... Qf2+ 25. Kh1 Bxd6 26. Re5 Rxe5 27. Qe1 Rxe1+ 28. Rxe1 Qxe1+ 29. Kh2 Bxg3+ 30. Kg2 Be4#) 25. Rxe8+? { (-5.63 → -12.29) Mistake. Qf3 was best. } (25. Qf3 a5 26. a3 h5 27. Kh1 c5 28. Qg2 axb4 29. cxb4 cxb4 30. a4 Qc7 31. g4 hxg4) 25... Rxe8 26. Qxd6?! { (-11.34 → Mate in 2) Checkmate is now unavoidable. Qd2 was best. } (26. Qd2 Re3 27. Rg1 Be4 28. Rg2 Rd3 29. Qxd3 Bxd3 30. Bc1 Bf1 31. Rc2 Qc7 32. Bf4 Bxf4) 26... Re2+ 27. Kh1 Be4# { Black wins by checkmate. } 0-1