Event: U20 Pan American Chess Championship OPEN 2025
Site: CEMINA Centro Militar Naval y Aeronautico - Asunción
Date: 2025-06-18
White: Silva, Kaua Marques
WhiteTitle: FM
WhiteElo: 2254
Black: Marrujo Pardo, Mauricio Emmanuel
BlackTitle: FM
BlackElo: 2349
Result: 1-0
ECO: C47
Opening: Four Knights Game
Variant: Standard

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 g6 5. Bc4 Bg7 6. d3 d6 7. a4 O-O 8. O-O h6 9. Be3 Ne7 10. Qd2 g5 11. d4 Ng6 12. dxe5 dxe5 13. Qxd8 Rxd8 14. b4 b6 15. a5 Bb7 16. Nd2 Nf4 17. f3 Ne6 18. Ra2 Bf8 19. Rb1 Nd4 20. Ne2 Nxe2+ 21. Bxe2 Nh5 22. Bc4 Nf4 23. Kf2 Rd6 24. axb6 axb6 25. Rxa8 Bxa8 26. Ra1 Rd8 27. c3 Bc6 28. Ra7 Bd6 29. g3 Nxh3+ 30. Kg2 Bd7 31. Bd5 b5 32. Nb3 g4 33. Nc5 gxf3+ 34. Kxf3 Bxc5 35. Bxc5 Ng5+ 36. Ke3 Rc8 37. Bb7 Re8 38. Bd5 Ne6 39. Bd6 cxd6 40. Rxd7 Rc8 41. Kd3 Kf8 42. Rxd6 Ke7 43. Rb6 Rg8 44. Rxb5 Rxg3+ 45. Kc2 h5 46. Rb7+ Kf6 47. Bxe6 Kxe6 48. Rb6+ Kd7 49. Rf6 h4 50. Rxf7+ Kd6 51. Rf6+ Kd7 52. Rh6 h3 53. Kd2 Kc7 54. b5 Rf3 55. Rc6+ Kb7 56. Rh6 Kc7 57. Kc2 Re3 58. Kb3 Rxe4 59. c4 Re1 60. Kb4 e4 61. Kc5 e3 62. b6+ Kd7 63. Rh7+ Kd8 64. Rxh3 e2 65. Rh8+ Kd7 66. Rh7+ Ke8 67. Rh2 Kd7 68. Rg2 Kd8 69. Rf2 Kd7 70. Rh2 Kd8 71. Kc6 Rc1 72. Rxe2 Rxc4+ 73. Kb7 Rd4 74. Ra2 Rd1 75. Ka8 Rb1 76. b7 Kc7 77. Rc2+ Kd7 78. b8=Q Ra1+ 79. Qa7+ Rxa7+ 80. Kxa7 1-0