[Event "Calcium simul"] [Site "https://lichess.org/kRk6AgSm"] [Date "2017.06.24"] [White "Derrotado"] [Black "brudi"] [Result "1-0"] [UTCDate "2017.06.24"] [UTCTime "21:37:43"] [WhiteElo "2468"] [BlackElo "1927"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "300+30"] [ECO "C41"] [Opening "Philidor Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 { C41 Philidor Defense: Exchange Variation } 5. Nc3 Be7 6. Be3 O-O 7. f3 c5?! { (-0.18 → 0.45) Inaccuracy. d5 was best. } (7... d5 8. e5) 8. Nb3 Nc6 9. Qd2 a6 10. a4?! { (0.31 → -0.60) Inaccuracy. O-O-O was best. } (10. O-O-O) 10... Be6 11. Be2 Qb6?! { (-0.57 → 0.32) Inaccuracy. Nb4 was best. } (11... Nb4) 12. a5 Qc7 13. Nd5 Bxd5 14. exd5 Nb4 15. Bc4 b5?? { (0.39 → 2.34) Blunder. Nbxd5 was best. } (15... Nbxd5 16. Bxd5 c4 17. Bb6 Qc8 18. O-O-O Nxd5 19. Qxd5 cxb3 20. Qxb3 Qe6 21. Qxe6 fxe6 22. Rhe1) 16. axb6 Qxb6 17. c3?! { (2.36 → 1.32) Inaccuracy. Na5 was best. } (17. Na5) 17... Nbxd5?! { (1.32 → 2.29) Inaccuracy. Nc6 was best. } (17... Nc6) 18. Bxd5 Nxd5 19. Qxd5 Bh4+ 20. Kd2? { (2.95 → 1.62) Mistake. g3 was best. } (20. g3) 20... Rae8?! { (1.62 → 2.58) Inaccuracy. Rab8 was best. } (20... Rab8 21. Ra4 Qxb3 22. Qxb3 Rxb3 23. Kc2 Rfb8 24. Rxh4 Rxb2+ 25. Kd3 Rxg2 26. Ra4 Ra8 27. Rha1) 21. g3 Re5 22. Qc4 Bf6 23. Rxa6?! { (2.16 → 1.09) Inaccuracy. Rhe1 was best. } (23. Rhe1 Qb7) 23... Qc7?? { (1.09 → 4.23) Blunder. Qb7 was best. } (23... Qb7 24. Bf4 Re6 25. Rxd6 Rxd6+ 26. Bxd6 Rd8 27. Kc2 Rxd6 28. Qe4 Qc8 29. Nxc5 g6 30. Qe3) 24. Bf4 Re6 25. Rd1?? { (4.44 → 1.77) Blunder. Re1 was best. } (25. Re1 Rxe1 26. Kxe1 Re8+ 27. Kf2 Be7 28. Qe4 Rb8 29. Ra8 g5 30. Be3 Rxa8 31. Qxa8+ Kg7) 25... Rfe8?? { (1.77 → 5.02) Blunder. g5 was best. } (25... g5 26. Bxd6) 26. Kc1 g5?! { (4.83 → 6.79) Inaccuracy. Qb7 was best. } (26... Qb7 27. Raxd6 Rxd6 28. Bxd6 Qxf3 29. Nxc5 Re2 30. Qd5 Qe3+ 31. Rd2 Re1+ 32. Kc2 Qe8 33. Bf4) 27. Bxd6 { Black resigns. } 1-0