[Event "III IRT DO CLUBE DE XADREZ DA CIDADE VELHA"] [Site "Sede do CXCV, Belém-PA"] [Date "2015.10.22"] [Round "2"] [White "MARTINS, Clauber F"] [Black "ALVES, Sergio Carlos"] [Result "1-0"] [WhiteElo "2053"] [BlackElo "1951"] [Variant "Standard"] [TimeControl "-"] [ECO "B50"] [Opening "Sicilian Defense: Delayed Alapin Variation, with d6"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. c3 { B50 Sicilian Defense: Delayed Alapin Variation, with d6 } Nf6 4. Be2 g6 5. O-O Bg7 6. Na3 O-O 7. Qc2 Nc6 8. d4 cxd4 9. cxd4 Bd7 10. d5 Ne5?! { (-0.09 → 0.57) Inaccuracy. Nb4 was best. } (10... Nb4 11. Qb1 e6 12. dxe6 Bxe6 13. Bg5 h6 14. Be3 Re8 15. Nb5 d5 16. e5 Bf5 17. Qd1 Ne4 18. Nxa7) 11. Nxe5 dxe5 12. Rd1 Ne8 13. Be3 a6 14. Qb3 b5 15. Rac1 Nd6 16. f3 Rc8 17. Nc2 f5 18. exf5?! { (0.79 → 0.11) Inaccuracy. Nb4 was best. } (18. Nb4 Rxc1 19. Rxc1 fxe4 20. fxe4 Nxe4 21. Nxa6 Qa5 22. Nb4 Qa4 23. Rc7 Qxb3 24. axb3 Nf6 25. Nc6 Ra8) 18... Bxf5?! { (0.11 → 0.72) Inaccuracy. Nxf5 was best. } (18... Nxf5 19. Nb4 Rxc1 20. Rxc1 Nxe3 21. Qxe3 e4 22. Rd1 Bxb2 23. Nc6 Qe8 24. fxe4 e6 25. Nb4 exd5 26. Nxa6) 19. Nb4 Bd7 20. Nxa6 Qa5 21. Nb4 Nc4?? { (1.30 → 3.30) Blunder. Qa4 was best. } (21... Qa4 22. Qxa4 bxa4 23. Nc6 Kf7 24. Rc5 Nf5 25. Bf2 Nd6 26. Ba6 Ra8 27. Ra5 Bc8 28. Ba7 Bf5 29. Rf1) 22. Nc6 Bxc6 23. dxc6 Rxc6 24. Bxc4+ bxc4 25. Rxc4 Rxc4 26. Qxc4+ Kh8 27. b4 Qa4 28. Rc1 Rd8?! { (2.60 → 3.34) Inaccuracy. Qa3 was best. } (28... Qa3 29. Bc5 Bh6 30. Re1 Ra8 31. Re2 Qa4 32. Qd5 Bg7 33. Bxe7 Rc8 34. Bc5 Qe8 35. Rd2 Bf6 36. Qd7) 29. b5 Qa3 30. Qe2?! { (3.60 → 2.59) Inaccuracy. Bc5 was best. } (30. Bc5 Qa5 31. b6 Rb8 32. Rb1 Bf6 33. a4 e4 34. fxe4 Kg7 35. Qb5 Qd2 36. a5 Be5 37. a6 Qf4) 30... e4 31. b6?! { (2.30 → 1.65) Inaccuracy. fxe4 was best. } (31. fxe4 Qb4 32. b6 Bd4 33. Bxd4+ Qxd4+ 34. Qf2 Qb4 35. a4 Kg7 36. a5 Qxa5 37. Qb2+ Kh6 38. b7 Rb8) 31... Be5?! { (1.65 → 2.76) Inaccuracy. Bd4 was best. } (31... Bd4 32. Bxd4+ Rxd4 33. Rb1 Rb4 34. Rxb4 Qxb4 35. Qe3 exf3 36. gxf3 Qb1+ 37. Kg2 Qxa2+ 38. Qf2 Qb3 39. Qc5) 32. f4?! { (2.76 → 1.61) Inaccuracy. fxe4 was best. } (32. fxe4 Qb4 33. Qe1 Qxe1+ 34. Rxe1 Kg7 35. Rb1 Kf6 36. b7 Bb8 37. g3 Rd3 38. Kf2 Ra3 39. Rb2 Ra4) 32... Bb8?! { (1.61 → 2.77) Inaccuracy. Bd4 was best. } (32... Bd4 33. Bxd4+ Rxd4 34. Rb1 Rb4 35. Rxb4 Qxb4 36. Qe3 Qb1+ 37. Kf2 Qxa2+ 38. Kg3 Qb2 39. Qc5 Qb3+ 40. Kg4) 33. b7 Kg7? { (2.41 → 4.12) Mistake. Qb4 was best. } (33... Qb4 34. Rc8 Rg8 35. Rc5 Bxf4 36. Bxf4 Qxc5+ 37. Qf2 Qc3 38. b8=Q Rxb8 39. Bxb8 Qc1+ 40. Qf1 Qc5+ 41. Kh1) 34. Rb1?? { (4.12 → 1.89) Blunder. Rc8 was best. } (34. Rc8 Qa5 35. Qb2+ e5 36. Qa1 Qd5 37. a4 Kf7 38. fxe5 Qd1+ 39. Qxd1 Rxd1+ 40. Kf2 Bxe5 41. b8=Q Bxb8) 34... Kf7 35. f5 Qd6?! { (2.04 → 3.08) Inaccuracy. gxf5 was best. } (35... gxf5 36. Qh5+ Kg8 37. Qg5+ Kh8 38. g3 Re8 39. Bd4+ e5 40. Qf6+ Kg8 41. Qc6 Qe7 42. Be3 f4 43. Bc5) 36. fxg6+ hxg6 37. Rf1+ Kg7 38. g3 { Black resigns. } 1-0