WORLDBASE Player / Joueur CM Vazquez Espino, Uriel
GameID: 0
36 games / 36 parties
2025.07.22 Titled Tue 22nd Jul Early
5237 Kopczynski, M (2225) Vazquez Espino, Uriel (2086) 0-1
1. e4 c5 2. d4 cxd4 3. c3 Nc6 4. f4 d5 5. e5 dxc3 6. Nxc3 d4 7. Ne4 Bf5 8. Ng3 e6 9. Nxf5 exf5 10. Nf3 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 Qb6 13. Bd3 Nge7 14. O-O Nd5 15. Bxf5 Ne3 16. Be4 Nxf1 17. Rxf1 Rd8 18. Kh1 O-O 19. Bxh7+ Kxh7 20. Ng5+ Kg8 21. Qd3 Rfe8 22. Qf5 Qc7 23. Qh7+ Kf8 24. Qh8+ Ke7 25. Qxg7 Rf8 26. Qf6+ Kd7 27. e6+ Kc8 28. exf7 Qe7 29. Qf5+ Kb8 30. h4 d3 31. h5 d2 32. Rd1 Qe1+ 33. Rxe1 dxe1=Q+ 34. Kh2 Qh4+ 35. Nh3 Rd2 36. Qe4 Rdd8 37. Qf5 Qe7 38. Ng5 Nd4 39. Qg4 Rh8 40. h6 Rxh6+ 41. Kg3 Rhh8 42. f5 Qf6 43. Qf4+ Ka8 44. Ne4 Nxf5+ 45. Kf3 Qxf7 46. Ng5 Qd7 0-1
2025.07.22 Titled Tue 22nd Jul Early
5070 Vazquez Espino, Uriel (2086) Deng, Henry (2293) 0-1
1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 g6 5. O-O Bg7 6. Bg5 Ne7 7. Nbd2 d6 8. c3 h6 9. Be3 a6 10. h3 Nd7 11. Nh2 O-O 12. f4 f5 13. Qe2 c5 14. Bc2 Rc8 15. Bb3 d5 16. exd5 exd5 17. Nhf3 Kh7 18. Ne5 Nf6 19. dxc5 bxc5 20. Rad1 Qc7 21. Qf2 Rfd8 22. Qh4 Nc6 23. Nef3 d4 24. Bf2 Nh5 25. g4 Bf6 26. g5 Be7 27. Bg3 dxc3 28. bxc3 Rd3 29. Be6 Rf8 30. Nc4 Rxd1 31. Rxd1 Nd8 32. Rd7 Nxe6 33. Rxc7 Nxc7 34. Nfe5 Rd8 35. Kf1 Ne6 36. Be1 Nexf4 37. Qf2 hxg5 38. Qb2 Be4 39. Qb6 Nf6 40. Qc7 N6d5 41. Qa7 Kg7 42. h4 gxh4 43. Bxh4 Re8 44. Bxe7 Rxe7 45. Qxc5 Kf6 46. Qb6+ Re6 47. Qd8+ Kg7 48. Qg5 Rf6 49. Qg3 Ne6 50. Qh3 f4 51. Qh2 f3 52. Qb2 f2 53. Ne3 Nxe3+ 54. Ke2 f1=Q+ 55. Kxe3 Qf4+ 56. Ke2 Qf2+ 57. Kd1 Qxb2 0-1
2025.07.22 Titled Tue 22nd Jul Early
5491 Deichmann, Esteban Horacio (2155) Vazquez Espino, Uriel (2086) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 c5 6. d5 exd5 7. cxd5 d6 8. Nf3 Re8 9. O-O Na6 10. a3 Bxc3 11. bxc3 Ne4 12. c4 Nc3 13. Qc2 Nxe2+ 14. Kh1 Bg4 15. Be3 Bxf3 16. Bxf3 Nd4 17. Bxd4 cxd4 18. Rab1 Nc5 19. Rfd1 Qf6 20. Kg2 Re5 21. Rxd4 Rf5 22. Be4 Qxd4 23. Bxf5 g6 24. Rd1 Qe5 25. Bd3 Re8 26. Rb1 Qd4 27. Rd1 Qe5 28. f4 Qe3 29. f5 Kg7 30. fxg6 fxg6 31. a4 Rf8 32. Qe2 Qxe2+ 33. Bxe2 Re8 34. Kf3 b6 35. Ra1 Nb3 36. Ra2 Nd4+ 37. Kf2 Nb3 38. Bg4 Nc5 39. a5 bxa5 40. Rxa5 a6 41. Be2 Rf8+ 42. Kg2 Re8 43. Kf1 Re3 44. Ra1 Rc3 45. Rb1 Rc2 46. Rb6 Ne4 47. Rxa6 Kf6 48. Bd3 Rc1+ 49. Ke2 Nc5 50. Rxd6+ Ke5 51. Re6+ Kd4 52. Re7 Nxd3 53. Rxh7 Rc2+ 54. Kf3 Ne5+ 55. Kf4 Rf2+ 56. Kg5 Nxc4 57. Kxg6 Kxd5 58. h4 Ne5+ 59. Kh5 Rf3 60. g4 Ke4 61. g5 Rf8 62. g6 Rf5+ 63. Kh6 Rf6 64. Kg7 Rxg6+ 65. Kh8 Kf5 66. h5 Rg5 67. h6 1-0
2025.07.08 Titled Tue 8th Jul Early
22389 Asad Rahman Vazquez Espino, Uriel (2086) 0-1
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Bd7 6. Bc4 Rc8 7. Bb3 Nf6 8. Bg5 Qa5 9. Bxf6 gxf6 10. Nxc6 Rxc6 11. O-O Rxc3 12. bxc3 Bg7 13. Qd5 Qxd5 14. Bxd5 b6 15. a4 f5 16. exf5 Bxc3 17. Ra3 Bb4 18. Rb3 Bc5 19. a5 Bxf5 20. axb6 Bxb6 21. c4 O-O 22. g4 Bg6 23. h4 h6 24. Kg2 Rc8 25. f4 e6 26. f5 exd5 27. fxg6 dxc4 28. gxf7+ Kf8 29. Rb5 c3 30. g5 hxg5 31. Rxg5 Ke7 32. Rg8 Rf8 33. Rxf8 Kxf8 34. h5 Be3 35. Kf3 Bh6 36. Ke4 c2 0-1
2025.07.08 Titled Tue 8th Jul Early
22629 Vazquez Espino, Uriel (2086) Coe, William (2078) 1-0
1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. O-O Be7 7. d4 O-O 8. dxc5 Bxc5 9. Bg5 h6 10. Bxf6 Qxf6 11. Nc3 Be6 12. Nxd5 Bxd5 13. Qxd5 Na6 14. c3 Rab8 15. Rad1 b6 16. Qc4 Nc7 17. b4 Bd6 18. Nd4 Be5 19. Nc6 Rbe8 20. Nxe5 Qxe5 21. Rd7 Ne6 22. Qb3 Rc8 23. Rc1 Ng5 24. c4 Qe2 25. Qe3 Qxa2 26. Bd5 Qb2 27. Re1 Qxb4 28. h4 Rce8 29. Qxe8 Rxe8 30. Rxe8+ Kh7 31. hxg5 hxg5 32. Bxf7 Qa4 33. Rd6 Qa1+ 34. Kg2 g6 35. Bxg6+ Kg7 36. Re7+ Kf8 37. Rf7+ Ke8 38. Rxa7+ 1-0
2025.07.08 Titled Tue 8th Jul Early
22806 Vazquez Espino, Uriel (2086) Simonovic, M (2092) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. O-O Bg7 5. c3 e5 6. d4 exd4 7. cxd4 Nxd4 8. Nxd4 cxd4 9. e5 Ne7 10. Bg5 O-O 11. Qxd4 Nc6 12. Qh4 Qa5 13. Nc3 Nxe5 14. Bb3 Nd3 15. Nd5 h5 16. Nf6+ Kh8 17. Rad1 Nxb2 18. Rd5 Qc3 19. g4 Qb4 0-1
2025.07.08 Titled Tue 8th Jul Early
23232 Romany, Joy (1960) Vazquez Espino, Uriel (2086) 1-0
1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 O-O 5. Bg2 c5 6. a3 Bxd2+ 7. Qxd2 cxd4 8. Nf3 d5 9. cxd5 exd5 10. O-O Ne4 11. Qxd4 Nc6 12. Qd1 Re8 13. Be3 Be6 14. Nd2 Nf6 15. Nb3 h6 16. Rc1 Ne7 17. Nc5 Bc8 18. Bd4 Nf5 19. Nb3 Nxd4 20. Nxd4 Qb6 21. b4 a5 22. b5 a4 23. e3 Qd6 24. Qd3 Ne4 25. Rfd1 Qf6 26. Rf1 h5 27. h4 g5 28. hxg5 Qxg5 29. Ne2 h4 30. gxh4 Qxh4 31. Qxd5 Bh3 32. Nf4 Bxg2 33. Nxg2 Qg4 34. f3 Nf6 35. fxg4 Nxd5 36. Rf3 Re4 37. Rcf1 f6 38. g5 fxg5 39. Rf5 Nc3 40. Rxg5+ Kh7 41. Kf2 Rf8+ 42. Nf4 Rc4 43. Rh1# 1-0
2025.07.08 Titled Tue 8th Jul Early
23357 Golsta, Madara (2008) Vazquez Espino, Uriel (2086) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 a6 6. Nc3 Qc7 7. Be2 Nf6 8. O-O Bc5 9. Nc2 O-O 10. g3 h6 11. Be3 d6 12. Rc1 e5 13. a3 Bh3 14. Re1 Rad8 15. b4 Bxe3 16. Nxe3 Nd4 17. Bf1 Be6 18. Bg2 Qb8 19. Ncd5 Bxd5 20. exd5 b6 21. f4 Qa7 22. fxe5 dxe5 23. c5 bxc5 24. bxc5 Rc8 25. c6 Nf5 26. Qe2 Ng4 27. Qxg4 Nxe3 28. Qd7 Rfd8 29. Qxa7 1-0
2024.12.31 Titled Tue 31st Dec Early
233178 Vazquez Espino, Uriel (2073) Zhou, Abigail (1771) 0-1
1. d4 d5 2. Nf3 Nf6 3. Bg5 Bg4 4. e3 e6 5. Nbd2 Nbd7 6. h3 Bh5 7. g4 Bg6 8. h4 h6 9. Bxf6 Nxf6 10. Ne5 Bh7 11. c3 Bd6 12. Ndf3 Ne4 13. Qb3 Rb8 14. Qa4+ c6 15. Qxa7 Qc7 16. Qa4 f6 17. Nd3 O-O 18. Be2 b5 19. Qb3 e5 20. dxe5 fxe5 21. g5 h5 22. Rg1 Bg6 23. Qd1 c5 24. Nfxe5 Bxe5 25. f4 Bd6 26. Bxh5 Bxh5 27. Qxh5 c4 28. g6 Nf6 29. Qf5 cxd3 30. Qe6+ Kh8 31. Rg5 Rbe8 32. Qf5 Bxf4 33. Rh5+ Nxh5 34. Qxh5+ Bh6 35. Kd2 Rf2+ 36. Kd1 Rf1+ 0-1
2024.12.31 Titled Tue 31st Dec Early
233387 Vazquez Espino, Uriel (2073) Dahlgren, James Allen (1891) 1-0
1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Qe2 O-O 9. Bxh7+ Kxh7 10. Ng5+ Kg6 11. Qd3+ f5 12. Nxe6 Qe7 13. Nf4+ Kh7 14. Qh3+ Kg8 15. Ng6 Qd8 16. Qh8+ Kf7 17. Qh5 1-0
2024.12.31 Titled Tue 31st Dec Early
233689 Oliveira, T1 (2010) Vazquez Espino, Uriel (2073) 0-1
1. d4 c5 2. c4 cxd4 3. g3 e5 4. Bg2 Nc6 5. Nf3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nf6 8. O-O O-O 9. e3 dxe3 10. Qxe3 d6 11. Nc3 Be6 12. b3 Qa5 13. Rad1 Rad8 14. Ng5 Bg4 15. Rd2 h6 16. Nge4 Nxe4 17. Nxe4 Nd4 18. h3 Bf5 19. g4 Bxe4 20. Bxe4 Qb6 21. Rfd1 Kh8 22. Bf5 a5 23. h4 Qc7 24. Qd3 Qe7 25. Qg3 Qf6 26. Be4 b6 27. Kg2 Ne6 28. f3 Nf4+ 29. Kh2 g5 30. h5 Qe7 31. Qf2 Qc7 32. Qe3 Rd7 33. Bc2 f6 34. Qe4 Rdd8 35. Kg3 Ra8 0-1
2024.12.31 Titled Tue 31st Dec Early
233841 Vazquez Espino, Uriel (2073) Negron Lizarazo, Juan Sebastian (1945) 1-0
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O e5 6. c3 g6 7. d4 cxd4 8. cxd4 Bg7 9. Nc3 Ne7 10. Bg5 O-O 11. Bxe7 Qxe7 12. Nd5 Qd8 13. dxe5 dxe5 14. Qd2 Nc6 15. Rfd1 Qb8 16. Rac1 Nd4 17. Nxd4 exd4 18. Nc7 Qd8 19. Nxa8 Qxa8 20. Rc7 Rd8 21. f4 Qb8 22. Rdc1 a6 23. Qd3 b5 24. Qb3 Rf8 25. Qd5 a5 26. g3 b4 27. Rb7 Qa8 28. Rcc7 a4 29. Rxf7 Rxf7 1-0
2024.12.31 Titled Tue 31st Dec Early
234060 Vazquez Espino, Uriel (2073) Hernandez, Elve (2016) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. Qf3 Bg5 14. Rd1 a5 15. h4 Bh6 16. g4 Bf4 17. c5 Be6 18. Nxf4 exf4 19. Rxd6 Qc8 20. Qxf4 Ne7 21. Qe3 Bxg4 22. Rg1 h5 23. f3 Be6 24. Qg5 Ng6 25. Nd4 Bxa2 26. Nf5 Re8 27. Rxg6 fxg6 28. Qxg6 Ra7 29. Nxg7 Bf7 30. Qg5 Kf8 31. Nxe8 Kxe8 32. Bb5+ Kf8 33. Qh6+ Ke7 34. Qd6# 1-0
2024.12.31 Titled Tue 31st Dec Early
234381 Moncada Correa, Sara (2072) Vazquez Espino, Uriel (2073) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Rc1 Nxc3 9. Rxc3 O-O 10. Bg2 Nd8 11. O-O d6 12. b3 c5 13. Qd2 e5 14. dxc5 dxc5 15. Ne1 Bd7 16. Nc2 Bc6 17. Ne3 Bxg2 18. Kxg2 Ne6 19. Nd5 Qd8 20. Rd1 Kh8 21. e3 f6 22. Qe2 Qe8 23. Rc2 Qg6 24. Rcd2 Rae8 25. Nc3 Rd8 26. Rd7 Rb8 27. Qd3 Qxd3 28. R1xd3 Rfd8 29. R3d6 Kg8 30. Rxd8+ Nxd8 31. Rd7 Kf8 32. Nb5 Ne6 33. Nxa7 Ke8 34. Rd2 Ra8 35. Nb5 Rb8 36. Kf1 g6 37. Ke2 Ke7 38. Rd6 Nd8 39. Rd5 b6 40. a3 Nc6 41. Kd2 Na5 42. Kc3 Rc8 43. Rd6 Nc6 44. Rd1 f5 45. Rd5 e4 46. b4 cxb4+ 47. axb4 Ke6 48. Kb3 Ne5 49. Rd6+ Ke7 50. Rxb6 Nxc4 51. Rb7+ Ke6 52. Rxh7 Nd2+ 53. Kb2 Nf3 54. Nd4+ Nxd4 55. exd4 Kd5 56. Rg7 Rc6 57. Rd7+ Kc4 58. d5 Rb6 59. d6 Kxb4 60. Rc7 Rxd6 61. Kc2 Kb5 62. h4 Kb4 63. Rc8 Kb5 64. Kb3 Rd3+ 65. Kc2 Rf3 66. Rg8 Rxf2+ 67. Kc3 Rf3+ 68. Kd4 Rxg3 69. Rd8 e3 70. Rd5+ Kc6 71. Re5 f4 72. Re6+ Kd7 73. Kd3 Kxe6 0-1
2024.08.20 Titled Tue 20th Aug Early
401707 Bestard Borras, M (2113) Vazquez Espino, Uriel (1983) 1/2-1/2
1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 d6 5. Nf3 O-O 6. Be2 a6 7. O-O b5 8. a4 b4 9. a5 c5 10. Nbd2 Bb7 11. Nc4 Nbd7 12. c3 bxc3 13. bxc3 Nd5 14. Qb3 Nxf4 15. exf4 Bd5 16. Qa4 Qc7 17. Ne3 Be4 18. Rac1 Rfc8 19. Nd2 Bc6 20. Qa3 Qb7 21. Bf3 Bxf3 22. Nxf3 Nf6 23. Rb1 Qe4 24. dxc5 Rxc5 25. Qb4 Rb5 26. Qxe4 Nxe4 27. Rxb5 axb5 28. c4 Rxa5 29. cxb5 Rxb5 30. g3 Rb2 31. Kg2 e6 32. Nc4 Rc2 33. Ne3 Ra2 34. Ng5 Nxg5 35. fxg5 Bd4 36. Nc4 d5 37. Nd6 Kf8 38. Rb1 Rxf2+ 39. Kh1 f6 40. Rb8+ Ke7 41. Nb5 Be5 42. Rb7+ Kd8 43. gxf6 Rxf6 44. Rxh7 Bxg3 45. Nd4 e5 46. Kg2 exd4 47. Kxg3 d3 48. Ra7 d2 49. Ra1 Re6 50. Rd1 Re2 51. Kf3 Rh2 52. Kg3 Re2 53. Kf3 Re5 54. Rxd2 Kd7 55. Rg2 g5 56. Rg4 Kc6 57. h4 gxh4 58. Rxh4 Kc5 59. Ra4 Re8 60. Ra5+ Kd4 61. Ra4+ Ke5 62. Ke3 Rh8 63. Kd2 Rh3 64. Rb4 Rg3 65. Ra4 Rb3 66. Rh4 Kd6 67. Kc2 Rg3 68. Kd2 Kc5 69. Kc2 d4 70. Rh8 Kc4 71. Rc8+ Kd5 72. Rd8+ Ke4 73. Re8+ Kf3 74. Rf8+ Ke2 75. Kc1 Re3 76. Rh8 Rf3 77. Rh2+ Kd3 78. Rd2+ Kc3 79. Rc2+ Kb3 80. Rb2+ Kc4 81. Rc2+ Kd5 82. Rc8 Rf1+ 83. Kd2 Rf2+ 84. Ke1 Ra2 85. Rh8 Kc4 86. Rh3 Rc2 87. Kd1 Rf2 88. Rg3 Rf7 89. Rh3 Re7 90. Rg3 Re6 91. Rh3 Ra6 92. Rg3 Ra4 93. Rh3 Ra1+ 94. Kd2 Ra2+ 95. Kd1 Rg2 96. Rf3 Kd5 97. Rh3 Ke4 98. Rh4+ Kd3 99. Rh3+ Kc4 100. Rf3 Rg5 101. Rh3 Rc5 102. Rf3 Kb4 103. Kd2 Rc3 104. Rxc3 dxc3+ 105. Kc2 Kc4 106. Kc1 Kd4 107. Kc2 Kc4 108. Kc1 Kb4 109. Kc2 Kc4 1/2-1/2
2024.08.20 Titled Tue 20th Aug Early
401352 Vazquez Espino, Uriel (1983) Vijayalakshmi, S (2332) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O Bg4 7. h3 Bh5 8. Nbd2 Bb6 9. Re1 O-O 10. Nf1 d5 11. exd5 Nxd5 12. Ng3 Bg6 13. Nxe5 Nxe5 14. Rxe5 Bxf2+ 15. Kxf2 Qf6+ 16. Qf3 Qf5 1-0
2024.08.20 Titled Tue 20th Aug Early
401172 Guo, Anni (1860) Vazquez Espino, Uriel (1983) 0-1
1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. d4 O-O 5. Nf3 c5 6. Be2 Ne4 7. O-O d6 8. Nbd2 Nxd2 9. Qxd2 Nd7 10. c4 Nf6 11. Rac1 b6 12. Rfd1 Bb7 13. h3 Ne4 14. Qc2 Qc8 15. Bd3 f5 16. dxc5 Bxb2 17. Qxb2 Nxc5 18. Nd4 Nxd3 19. Rxd3 a6 20. Rdd1 Rd8 21. Ne2 Qc6 22. f3 Qc5 23. Qd4 Qxd4 24. exd4 Kf7 25. Nf4 e5 26. dxe5 dxe5 27. Ne2 Ke7 28. Kf2 Rxd1 29. Rxd1 Rd8 30. Rxd8 Kxd8 31. Nc3 Ke7 32. Ke3 Kd6 33. a3 Bc6 34. Kd3 b5 35. cxb5 axb5 36. Na2 Kc5 37. Nb4 e4+ 38. fxe4 Bxe4+ 39. Ke3 Bxg2 40. h4 Be4 41. Na6+ Kb6 42. Nb8 Kc7 43. Na6+ Kd6 44. Nb4 Ke5 45. a4 f4+ 46. Kf2 bxa4 47. bxa4 h6 48. a5 g5 49. hxg5 hxg5 50. Na2 g4 51. Nc1 g3+ 52. Kf1 f3 53. Nb3 Kf4 54. Nd2 Bd5 55. a6 Ke3 56. Nb1 g2+ 57. Kg1 f2+ 0-1
2024.08.20 Titled Tue 20th Aug Early
400857 Fofanov, I (2182) Vazquez Espino, Uriel (1983) 1-0
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3 Nc6 5. Bg2 Nc7 6. Nf3 d6 7. O-O dxe5 8. Re1 f6 9. Qa4 Bd7 10. Qb3 Rb8 11. Na3 g6 12. d4 exd4 13. cxd4 cxd4 14. Bf4 e5 15. Nxe5 Nxe5 16. Bxe5 fxe5 17. Rxe5+ Be6 18. Rae1 Be7 19. Rxe6 Nxe6 20. Rxe6 Qd7 21. Nb5 Rf8 22. Nd6+ Kd8 23. Nxb7+ Rxb7 24. Bxb7 d3 25. Re3 d2 26. Rd3 Bd6 27. Rxd2 Rf6 28. Qc3 Ke7 29. Re2+ Kf7 30. Bd5+ Kg7 31. Re6 Be7 32. Qe5 Bd8 33. Re8 Bb6 34. Rg8+ Kh6 35. h4 Bxf2+ 36. Kg2 1-0
2024.08.20 Titled Tue 20th Aug Early
400631 Vazquez Espino, Uriel (1983) Tang, Zoey (2212) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bc4 e6 8. Bb3 Be7 9. O-O O-O 10. Qe2 a5 11. Rd1 d5 12. Bg5 Nxe4 13. Nxe4 Bxg5 14. Nxg5 Qxg5 15. c4 Ba6 16. Rac1 Rab8 17. Rc2 c5 18. Qe1 d4 19. Qxa5 Bb7 20. f3 Bxf3 21. Re1 Bc6 22. Qc7 Rfc8 23. Qd6 h5 24. Re5 Qg6 25. Rxc5 Rxb3 26. axb3 Qxc2 27. Rxc6 Qc1+ 28. Kf2 Qe3+ 29. Kf1 Qc1+ 30. Kf2 Rxc6 31. Qxc6 Qxb2+ 32. Kg3 Qxb3+ 33. Kh4 Qe3 34. Qe8+ Kh7 35. Qxf7 Qe4+ 36. Kxh5 Qxg2 37. Qxe6 Qxh2+ 38. Kg5 Qg3+ 39. Kh5 g6+ 0-1
2024.08.20 Titled Tue 20th Aug Early
400422 Vazquez Espino, Uriel (1983) Sanchez, Jor (1987) 1-0
1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. Nc3 g6 5. d4 Bg7 6. d5 Nb8 7. Be3 Nf6 8. h3 O-O 9. Qd2 e6 10. dxe6 Bxe6 11. Rd1 Qa5 12. Nd5 Qxd2+ 13. Nxd2 Bxd5 14. cxd5 Re8 15. Bd3 Nbd7 16. O-O a6 17. Nc4 Nxe4 18. Bxe4 Rxe4 19. Nxd6 Rb4 20. b3 b5 21. Nb7 Rc8 22. Na5 Re4 23. Nb7 Bf8 24. Rfe1 c4 25. Rc1 c3 26. Rc2 b4 27. Na5 Nf6 28. Rd1 Bd6 29. Nc4 Rexc4 30. bxc4 Rxc4 31. Bg5 Ne4 32. Bd8 f5 33. Bb6 Kf7 34. Rd4 Rxd4 35. Bxd4 Nf6 36. Kf1 Nxd5 37. g3 Ke6 38. Ke2 Nc7 39. Kd3 Kd5 40. Bg7 a5 41. Re2 a4 42. Bxc3 bxc3 43. Kxc3 Nb5+ 44. Kd3 Be5 45. f4 Bf6 46. g4 fxg4 47. hxg4 Nc3 48. Re8 Nxa2 49. Ra8 Nc3 50. Ra5+ Kc6 51. Ra6+ Kb5 52. Rxf6 Nd5 53. Rf7 a3 54. Kc2 Nb4+ 55. Kb3 a2 56. Kb2 h5 57. gxh5 gxh5 58. f5 h4 59. Rh7 Kc5 60. f6 Kd6 61. Rxh4 Nd3+ 62. Kxa2 Ke6 63. Rh3 1-0
2024.08.20 Titled Tue 20th Aug Early
401107 Vazquez Espino, Uriel (1983) Mohamed, Hassan EGY (2227) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f3 e5 5. Nge2 c6 6. Be3 Qc7 7. Qd2 Be7 8. O-O-O O-O 9. g4 b5 10. Ng3 Nb6 11. d5 b4 12. Nce2 Nc4 13. Qd3 Nxe3 14. Qxe3 cxd5 15. exd5 a5 16. h4 Nd7 17. Nf5 Nc5 18. Neg3 Bxf5 19. Nxf5 Rfc8 20. Kb1 Na4 21. Bd3 Nc3+ 22. bxc3 bxc3 23. Ka1 Bf8 24. h5 Rab8 25. Qe4 g6 26. hxg6 fxg6 27. Ne3 Qb7 28. Rb1 Qc7 29. Qa4 Rxb1+ 30. Rxb1 Rb8 31. Rb5 Rxb5 32. Qxb5 Qa7 33. Nd1 Qg1 34. Be2 Qe1 35. Qd3 Bg7 36. a4 h5 37. gxh5 gxh5 38. Ka2 h4 39. Nxc3 e4 40. Qxe4 Qxc3 41. Qe8+ Kh7 42. Bd3+ Qxd3 43. cxd3 Be5 44. Qh5+ Kg7 45. Qxh4 Kf7 46. Qg4 Ke7 47. f4 Bf6 48. f5 Be5 49. Qg6 Kd7 50. Qf7+ Kd8 51. Qe6 Kc7 52. f6 Kb6 53. f7 Bg7 54. Qe8 Kc5 55. Qc6+ Kd4 56. Qc4+ Ke5 57. Qe4+ Kf6 58. Qe6+ Kg5 59. Qe8 Kf6 60. f8=Q+ Bxf8 61. Qxf8+ Ke5 62. Qe7+ Kxd5 63. Qe4+ Kc5 64. Kb3 d5 65. Qe7+ Kd4 66. Qd7 Ke3 67. Qxd5 Kd2 68. Qe4 Kc1 69. d4 Kd2 70. d5 Kc1 71. d6 Kd2 72. d7 Kc1 73. Qd4 Kb1 74. Qb2# 1-0
2024.07.09 Titled Tue 9th Jul Late
472101 Nunes, Ag (1905) Vazquez Espino, Uriel (1990) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Rd1 c6 11. O-O Nbd7 12. b4 h6 13. Bh4 a5 14. b5 Nc5 15. Nd2 Ne6 16. a4 Nd4 17. Bd3 g5 18. Bg3 Nh5 19. Nf3 Nxf3+ 20. gxf3 Bh3 21. Rfe1 Nf4 22. Bxf4 exf4 23. Bf1 Bxf1 24. Kxf1 Bxc3 25. Re2 Rad8 26. Rc1 Bb4 27. Kg2 Rd3 28. h4 Red8 29. hxg5 hxg5 30. Rh1 Ra3 31. Rh5 f6 32. e5 Kf7 33. e6+ Kg6 34. e7 Bxe7 35. Rh2 Bc5 36. Rh1 Rdd3 37. Rhe1 Rxf3 38. Rf1 Rfc3 39. Re8 Rxc4 40. Rg8+ Kf5 41. Rb8 cxb5 42. axb5 Rc2 43. Rxb7 Rg3+ 44. Kh1 Rh3+ 45. Kg2 g4 46. Rd7 f3+ 47. Kg1 g3 48. Rd5+ Kg6 49. Rxc5 g2 50. b6 Rh1# 0-1
2024.07.09 Titled Tue 9th Jul Late
472835 Kotyk, Michael (2127) Vazquez Espino, Uriel (1990) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Nc6 4. Bxc6+ bxc6 5. f4 g6 6. Nf3 Bg7 7. d3 Nf6 8. O-O Rb8 9. Qe1 O-O 10. Qh4 c4 11. dxc4 Ba6 12. e5 Nd7 13. Rd1 Bxc4 14. exd6 Qb6+ 15. Qf2 exd6 16. Rxd6 Qc7 17. Rd1 Nb6 18. Be3 Be6 19. g3 Nc4 20. Bxa7 Rxb2 21. Bd4 Bxd4 22. Nxd4 Bg4 23. Rdb1 Qb7 24. Nb3 Rxb1+ 25. Rxb1 Qa6 26. a4 Re8 27. Re1 Rd8 28. Ne4 Kg7 29. a5 Qb5 30. Qc5 Qa4 31. Ra1 Rd5 32. Rxa4 1-0
2024.07.09 Titled Tue 9th Jul Late
472790 Vazquez Espino, Uriel (1990) Reprintsev, A (2230) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Nc6 6. Bd2 a6 7. Ne4 Qb6 8. Nxf6+ gxf6 9. b3 Bg4 10. Be3 O-O-O 11. d5 Qa5+ 12. Bd2 Qxd5 13. Bc4 Bxf3 14. gxf3 Qe5+ 15. Kf1 e6 16. Bd3 Bc5 17. Qe1 Qh5 18. Qe4 Rhg8 19. Ke2 Nd4+ 20. Kd1 Qxf3+ 21. Qxf3 Nxf3 22. Bc3 e5 23. Ke2 Nh4 24. Rhg1 f5 25. Rg3 e4 26. Bc4 Ng6 27. Bxf7 Nf4+ 28. Kf1 Rgf8 29. Rg7 Rd7 30. Bc4 Rxg7 31. Bxg7 Rd8 32. Bh6 Nd5 33. Bg5 Rd7 34. Kg2 b5 35. Be2 f4 36. Bg4 Bd6 37. Rd1 f3+ 38. Kh3 Nc3 39. Bxd7+ Kxd7 40. Re1 Bc5 41. Bf6 Nd5 42. Bh4 e3 43. fxe3 Bxe3 44. Rf1 Nb4 45. Rxf3 Bc1 46. c3 Nxa2 47. c4 bxc4 48. bxc4 h6 49. Bg3 c6 50. Kg4 a5 51. Kf5 Nb4 52. Be5 a4 53. Rg3 Bg5 54. h4 Bxh4 55. Rg7+ Kc8 56. Ke6 a3 57. Ra7 a2 58. Kd6 1-0
2024.07.09 Titled Tue 9th Jul Late
472648 Gao, Raymond (2001) Vazquez Espino, Uriel (1990) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. h3 Nc6 6. Qe3 Bd7 7. Be2 g6 8. O-O Bg7 9. Rd1 Qa5 10. c4 O-O 11. Nc3 Nb4 12. Qd2 Bc6 13. a3 Na6 14. Qc2 Qc7 15. Bg5 Nc5 16. Bxf6 Bxf6 17. Nd2 Ne6 18. Bf1 b6 19. Rac1 Qb7 20. f3 Nf4 21. Nb3 Rac8 22. Nd4 Bd7 23. Nce2 Ne6 24. Nxe6 Bxe6 25. b3 b5 26. Nd4 Qb6 27. Qf2 Bxd4 28. Qxd4 Qxd4+ 29. Rxd4 Rc7 30. Rcd1 bxc4 31. Bxc4 Bxc4 32. Rxc4 Rxc4 33. bxc4 Rc8 34. Rc1 Rc5 35. Kf2 Kg7 36. Ke3 Kf6 37. Kd4 Ra5 38. Rc3 Kg5 39. g3 h5 40. c5 dxc5+ 41. Rxc5+ Rxc5 42. h4+ Kf6 43. Kxc5 Ke5 44. Kb5 f5 45. exf5 gxf5 46. Ka6 f4 47. gxf4+ Kxf4 48. Kxa7 Kxf3 49. Kb6 e5 50. a4 e4 51. a5 e3 52. a6 e2 53. a7 e1=Q 54. a8=Q+ Qe4 55. Qf8+ Kg3 56. Kc5 Qxh4 57. Kd5 Qg5+ 58. Ke4 Qg4+ 59. Ke3 Qe6+ 60. Kd2 h4 61. Qg7+ Qg4 62. Qxg4+ Kxg4 63. Ke2 Kg3 64. Kf1 Kh2 65. Kf2 h3 66. Kf1 Kh1 67. Kf2 Kh2 68. Kf1 Kg3 69. Kg1 h2+ 70. Kh1 Kh3 1/2-1/2
2024.07.09 Titled Tue 9th Jul Late
472464 Vazquez Espino, Uriel (1990) Quiroz Alva, Franco Rodrigo (1919) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Be7 8. Be3 O-O 9. O-O-O Re8 10. Qh5 g6 11. Qf3 Qa5 12. g4 b5 13. Bb3 Qc7 14. h4 Bb7 15. h5 c5 16. Bd5 Bxd5 17. Qxd5 Na6 18. hxg6 hxg6 19. Nf3 Bd6 20. dxc5 Bxc5 21. Bxc5 Nxc5 22. Qd4 Ne4 23. g5 Qf4+ 24. Qe3 Qxe3+ 25. fxe3 Nxg5 26. Nxg5 fxg5 27. Rd5 Rxe3 28. Rxg5 b4 29. Ra5 Kg7 30. Rh4 Rd8 31. b3 Re1+ 32. Kb2 Rdd1 33. Rxb4 Rb1+ 34. Ka3 Re7 35. c4 f6 36. c5 Rc1 37. Rc4 Rxc4 38. bxc4 g5 39. c6 g4 40. Rb5 Kg6 41. Rb7 Re6 42. c7 Rc6 43. Kb4 g3 44. Kb5 Rxc7 45. Rxc7 g2 46. Rc8 Kg7 47. Rc7+ Kg6 48. Rc8 Kf7 49. Rc7+ Kg6 1/2-1/2
2024.07.09 Titled Tue 9th Jul Late
472262 Vazquez Espino, Uriel (1990) Lehtosaari, Mauri (2149) 1-0
1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Qe2 Nc6 6. g3 d6 7. Bg2 Nf6 8. O-O Be7 9. d4 cxd4 10. Nxd4 Rc8 11. Rd1 Nxd4 12. Bxd4 Qc7 13. c4 e5 14. Bb2 O-O 15. Nc3 a6 16. Rac1 Rfd8 17. Na4 Nd7 18. Bh3 Bc6 19. Nc3 Rb8 20. Nd5 Bxd5 21. cxd5 Qb7 22. Rc6 Nc5 23. b4 Na4 24. Rdc1 Nxb2 25. Qxb2 Bf8 26. Rc7 Qa8 27. Qe2 Re8 28. Bf1 a5 29. b5 Re7 30. R7c6 Rd7 31. Bh3 Rdd8 32. Qh5 g6 33. Qf3 Rb7 34. Bf1 a4 35. a3 Re7 36. h4 h5 37. Be2 Qa5 38. Qf6 Red7 39. Qg5 Qa7 40. Bxh5 Be7 41. Qg4 Qa5 42. Bxg6 fxg6 43. Qxg6+ Kf8 44. h5 Qd2 45. h6 Bg5 46. h7 Ke7 47. Qg7+ 1-0
2024.07.09 Titled Tue 9th Jul Late
471890 Vazquez Espino, Uriel (1990) Lin, D (2303) 1-0
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Bg5 Qd7 8. Nc3 h6 9. Be3 Nf6 10. O-O-O Be7 11. h3 b6 12. Nh4 g6 13. e5 dxe5 14. Qxe5 Qe6 15. Qxe6 fxe6 16. Nxg6 Rg8 17. Ne5 Bxg2 18. Rhg1 Bxh3 19. Bxh6 Bd6 20. Nc4 Bc5 21. Nb5 Ke7 22. Be3 Bxe3+ 23. fxe3 c6 24. Nd4 Bg2 25. Ne5 c5 26. Ndc6+ Bxc6 27. Nxc6+ Kf8 28. Rgf1 Rg6 29. Rd6 Re8 30. Ne5 Ke7 31. Nxg6+ Kxd6 32. Rxf6 Rg8 33. Kd2 Kd5 34. Ne7+ 1-0
2024.07.09 Titled Tue 9th Jul Late
471724 Horak, Martin (2333) Vazquez Espino, Uriel (1990) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h4 Bg7 7. h5 gxh5 8. Be2 Bg4 9. f3 Bd7 10. Be3 Nc6 11. Qd2 Rg8 12. O-O-O Bh8 13. Bf1 a6 14. Nde2 Rc8 15. Nf4 Ne5 16. Nxh5 Nc4 17. Nxf6+ Bxf6 18. Bxc4 Rxc4 19. Nd5 Be5 20. Bb6 Qc8 21. Rxh7 e6 22. Ne3 Bf4 23. Kb1 Rc6 24. Bd4 b5 25. Qd3 Bxe3 26. Qxe3 e5 27. Bc3 b4 28. Bxb4 Rxc2 29. Bxd6 Ba4 30. b3 Rcxg2 31. Rc1 Qe6 32. Qb6 Rb2+ 33. Kxb2 Rg2+ 34. Kb1 Bd7 35. Qb8+ 1-0
2024.07.09 Titled Tue 9th Jul Late
471518 Vazquez Espino, Uriel (1990) Redzisz, Michal (2230) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. b3 e5 6. O-O g6 7. c3 Bg7 8. Bb2 Ne7 9. Na3 O-O 10. Nc2 f5 11. Ng5 Rf6 12. d4 h6 13. dxe5 dxe5 14. Nf3 fxe4 15. Nd2 Rd6 16. Qe2 Nf6 17. Nc4 Re6 18. Rad1 Qc7 19. a4 Nf5 20. N2e3 Rf8 21. Nd5 Nxd5 22. Rxd5 Qc6 23. Rfd1 Nd4 24. Qxe4 Kh7 25. Na5 Qa6 26. cxd4 exd4 27. Qd3 Qxd3 0-1
2024.07.09 Titled Tue 9th Jul Late
471336 Silva, Odair Roberto Martins Vazquez Espino, Uriel (1990) 1-0
1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Re1 Qc7 9. d4 O-O 10. h3 Rac8 11. Bf4 cxd4 12. cxd4 Qc2 13. Qxc2 Rxc2 14. b3 e5 15. Na3 Rc6 16. dxe5 Nh5 17. Bh2 Nxe5 18. Nd4 Ra6 19. Nab5 Nc6 20. Red1 Nxd4 21. Nxd4 Rc8 22. a4 Nf6 23. f3 Nd7 24. Rab1 Nc5 25. Nb5 Bf8 26. Bxd6 Rd8 27. Bxc5 Bxc5+ 28. Kf1 Rxd1+ 29. Rxd1 Rc6 30. Rd7 a6 31. Nc3 Bb4 32. Nd5 Rc1+ 33. Ke2 Rc2+ 34. Kd3 Rd2+ 35. Ke3 Rd1 36. Nf6+ Kg7 37. Rxd1 Kxf6 38. Rd7 Bc5+ 39. Kd3 1-0
2024.07.09 Titled Tue 9th Jul Late
471061 Jianu, V (2478) Vazquez Espino, Uriel (1990) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 Na6 8. g4 Nd7 9. Nge2 Bf6 10. Qd2 Bh4 11. O-O-O Nb6 12. Ng3 Nc5 13. Kb1 a5 14. Rg1 a4 15. Be2 Kh8 16. f4 exf4 17. Bxf4 Bf6 18. h4 a3 19. b3 Qe7 20. Nb5 Nxe4 21. Nxe4 Qxe4+ 22. Bd3 Qe7 23. Rde1 Qd8 24. h5 Bd7 25. Nc3 Bd4 26. Bc2 Bc5 27. hxg6 fxg6 28. Bg5 Qc8 29. Rh1 Bxg4 30. Re7 1-0
2023.07.04 Titled Tue 4th Jul Early
904148 Heinechen, Jo (1922) Vazquez Espino, Uriel (2061) 0-1
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nxc6 bxc6 7. Bd3 d5 8. O-O Nf6 9. Qe2 Be7 10. Bg5 O-O 11. e5 Ne8 12. Qh5 g6 13. Qh6 Bxg5 14. Qxg5 c5 15. Rae1 c4 16. Be2 Rb8 17. Bd1 Rxb2 18. Ne2 f6 19. exf6 Nxf6 20. Nd4 Ne4 21. Qc1 Rb6 22. Bf3 Nc5 23. Qg5 Qf4 24. Qxf4 Rxf4 25. c3 Na4 26. Re3 Nxc3 27. Nxe6 Bxe6 28. Rxc3 d4 29. Rcc1 c3 30. Rfe1 Bf7 31. Re4 Rxe4 32. Bxe4 Rb2 33. Bd3 Bxa2 34. Re1 Kf7 35. f3 Rd2 36. Be4 d3 37. Ra1 c2 0-1
2023.07.04 Titled Tue 4th Jul Early
904285 Vazquez Espino, Uriel (2061) Souza, Gustavo Horokoski De (1953) 1-0
1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nbd7 7. Rb1 c6 8. b4 e5 9. d3 a6 10. a4 Ne8 11. b5 axb5 12. axb5 f5 13. Ne1 Qc7 14. Nc2 Nef6 15. Nb4 c5 16. Nbd5 Nxd5 17. Nxd5 Qd8 18. Bd2 Nf6 19. Bg5 Be6 20. Nxf6+ Bxf6 21. Bxf6 Qxf6 22. Bxb7 Rab8 23. Bg2 f4 24. Ra1 Rb6 25. Ra6 Rxa6 26. bxa6 Qe7 27. Qa4 Qa7 28. Rb1 Rf7 29. Qe8+ Kg7 30. Qxe6 Qxa6 31. Bd5 Ra7 32. Qg8+ Kh6 33. Qf8+ Kh5 34. Bf3+ Kg5 35. h4# 1-0
2023.07.04 Titled Tue 4th Jul Early
904473 Vazquez Espino, Uriel (2061) Peiris, TSS (1838) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 d5 4. exd5 Qxd5 5. Nc3 Qe6+ 6. Be2 Nf6 7. O-O Qd7 8. Bb5 Qc7 9. d4 cxd4 10. Nxd4 Bd7 11. Bg5 O-O-O 12. Nxc6 Bxc6 13. Qe2 a6 14. Bxc6 Qxc6 15. Rad1 Rxd1 16. Rxd1 e6 17. Qe5 Be7 18. Bf4 Nd7 19. Qxg7 Bf6 20. Qxf7 Rf8 21. Qh5 Bxc3 22. Bd6 Rg8 23. f3 Bb4 24. Bxb4 Qb6+ 25. Kh1 Qxb4 26. Qf7 Rd8 27. Qxe6 Qxb2 28. Qc4+ Kb8 29. Qf4+ Ka8 30. Qc7 Qb6 31. Qxb6 Nxb6 32. Rxd8+ Ka7 33. Rh8 Nd5 34. Rd8 Ne3 35. f4 Nxc2 36. f5 Ne3 37. f6 Nf5 38. f7 1-0
2023.07.04 Titled Tue 4th Jul Early
904615 Thiel, T (2195) Vazquez Espino, Uriel (2061) 1/2-1/2
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nf3 Bg7 6. Nxd4 cxd4 7. Qf3 Nf6 8. Ne2 Qc7 9. d3 Qc5 10. O-O O-O 11. Qg3 d6 12. Bg5 b5 13. Bb3 a5 14. a4 b4 15. Nf4 e5 16. Nd5 Nxd5 17. Bxd5 Ra7 18. Rac1 Bd7 19. b3 Bc6 20. Bc4 d5 21. exd5 Bxd5 22. Bxd5 Qxd5 23. Rfe1 f6 24. Bd2 Rc7 25. f4 Rfc8 26. fxe5 fxe5 27. Qh3 Rxc2 28. Qxc8+ Rxc8 29. Rxc8+ Kf7 30. Rc7+ Kg8 31. Rf1 h6 32. Rc8+ Kh7 33. Rc7 Kg8 34. Rc8+ Kh7 35. Rc7 Kg8 1/2-1/2