Event: U20 Pan American Chess Championship OPEN 2025
Site: CEMINA Centro Militar Naval y Aeronautico - Asunción
Date: 2025-06-17
White: Mou, Iris
WhiteTitle: WIM
WhiteElo: 2227
Black: Melian, Juan Sebastian
BlackTitle: FM
BlackElo: 2358
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 Ng6 6. c3 Be7 7. d4 cxd4 8. cxd4 d5 9. exd5 exd5 10. Bg5 O-O 11. Bxe7 Ngxe7 12. Ne5 Nxe5 13. dxe5 Qb6 14. Qe2 Bf5 15. Na3 Ng6 16. Qe3 Qxe3 17. Rxe3 Rac8 18. Rd1 Rfd8 19. Ree1 a6 20. Bf1 b5 21. Rd4 Rc5 22. f4 Nf8 23. g3 Ne6 24. Rd2 b4 25. Nb1 a5 26. Red1 g5 27. fxg5 Nxg5 28. Bg2 d4 29. Rf2 Rxe5 30. Nd2 Nh3+ 31. Bxh3 Bxh3 32. Nf3 Rc5 33. Rfd2 Bg4 34. Kg2 d3 35. h3 Bf5 36. g4 Be6 37. b3 h5 38. Kg3 hxg4 39. hxg4 Rc3 40. Kf4 Kf8 41. Kg3 Ke7 42. Kf4 a4 43. bxa4 Ra3 44. Ne5 Rc8 45. Rxd3 Rxa2 46. Rb1 b3 47. Rdxb3 Bxb3 48. Rxb3 Rxa4+ 49. Kg3 Rc7 50. Nf3 Kf6 51. Rb5 Kg7 52. Rg5+ Kf8 53. Rf5 Ra3 54. Rf4 Rc5 55. Kh4 Kg8 56. Ng5 Rc7 57. Rf5 Ra4 58. Nf3 Rcc4 59. Ne5 Rc7 60. Nf3 Ra6 61. Ne5 Rh6+ 62. Kg3 Rc3+ 63. Nf3 Kg7 64. Kg2 Rf6 65. Rxf6 Kxf6 66. Kg3 Ra3 67. Kf4 Ra4+ 68. Kg3 Kg7 69. Kh3 f6 70. Kg3 Kf7 71. Nh4 Ke6 72. Nf5 Ke5 73. Kh4 Kf4 74. Kh5 Ra5 75. Kg6 Rxf5 76. gxf5 Ke5 77. Kh5 Kxf5 0-1