[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.7"] [White "Labre, Diogenes"] [Black "Von Calmbach, Guilherme"] [Result "1-0"] [WhiteElo "1683"] [BlackElo "1787"] [ECO "B29"] [Opening "Sicilian: Nimzowitsch, 4.c4"] 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nb6 5. d3 Nc6 6. g3 d6 7. exd6 Qxd6 8. Nc3 a6 9. Ne4 Qc7 10. Bg2 Bg4 11. h3 Bh5 12. g4 Bg6 13. Qe2 O-O-O 14. O-O f5 15. Nxc5 Nd4 16. Nxd4 Bf7 17. Nde6 Bxe6 18. Nxe6 Qd6 19. Nxd8 Qxd8 20. Qe6+ Nd7 21. Bf4 Qb6 22. Qxb6 Nxb6 23. gxf5 g6 24. Be5 Rg8 25. c5 Nd7 26. Bd5 Bg7 27. Bxg8 Bxe5 28. Be6 Kc7 29. Bxd7 Kxd7 30. d4 Bf4 31. fxg6 hxg6 32. Rfe1 Bg5 33. Re4 Bf6 34. h4 Kc7 35. Rae1 Kd7 36. Rg4 Kd8 37. Rxg6 Bxh4 38. c6 bxc6 39. Rxc6 Bf6 40. Rxa6 Bxd4 41. Rd1 e5 42. Rxd4+ exd4 43. Rd6+ Kc7 44. Rxd4 Kc6 45. f4 Kc5 46. Rd1 Kc6 47. f5 Kc5 48. f6 Kc6 49. f7 Kc7 50. f8=Q Kc6 51. Qf5 Kc7 52. Qe6 Kb7 53. Rd7+ Kc8 54. Qe8# 1-0