WORLDBASE
35 games / 35 parties
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2025.07.28
35th Panam Youth U18 2025
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| 1214131 | Alonso Orta, Osiel Alberto (2280) | Zelaya Aragon, Eros Ivan (1974) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. Bd3 Bb7 11. Rhe1 Be7 12. Nd5 exd5 13. Nf5 Kf8 14. exd5 Bd8 15. Qg3 Rg8 16. Nxg7 Rxg7 17. Bh6 Nh5 18. Qh3 Nhf6 19. Qf5 Kg8 20. Bxg7 Kxg7 21. Qg5+ Kh8 22. Qh6 Kg8 23. Re8+ 1-0 | ||||
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2025.07.15
3rd BA Chess Masters 2025
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| 11606 | Crespo, E (2183) | Zelaya Aragon, Eros Ivan (1974) | 1-0 | |
| 1. Nf3 d5 2. c4 d4 3. g3 c5 4. b4 cxb4 5. a3 e6 6. Bg2 Nc6 7. O-O Nf6 8. axb4 Bxb4 9. Ne5 Bd7 10. Nxd7 Nxd7 11. Na3 Bc5 12. Rb1 Bb6 13. e3 Rb8 14. Nb5 Bc5 15. Bb2 Nb6 16. Bxc6+ bxc6 17. Nxd4 Bxd4 18. Bxd4 O-O 19. Qg4 g6 20. Rfe1 Qe7 21. Qe4 c5 22. Bc3 Rbd8 23. Rb5 f6 24. d4 f5 25. Qb1 Nxc4 26. Rxc5 Nd6 27. Ba5 Rb8 28. Qa2 Rfc8 29. Bc7 Ne4 30. Bxb8 Rxb8 31. Rc7 Qd6 32. Qxa7 1-0 | ||||
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2025.07.14
3rd BA Chess Masters 2025
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| 11536 | Zelaya Aragon, Eros Ivan (1974) | Mussanti, D (2243) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 d6 7. Be3 Nf6 8. Bd3 a6 9. Nb3 Be7 10. O-O O-O 11. Qf3 b5 12. g4 Bb7 13. a3 b4 14. Na4 d5 15. e5 Ne4 16. Bb6 Qc8 17. Qh3 bxa3 18. bxa3 g6 19. Be3 Rb8 20. Rfd1 Rd8 21. Bb6 Rd7 22. Bxe4 dxe4 23. Nbc5 Rxd1+ 24. Rxd1 1/2-1/2 | ||||
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2025.07.13
3rd BA Chess Masters 2025
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| 11471 | Perez Candelas, Andres Eloy (2186) | Zelaya Aragon, Eros Ivan (1974) | 1/2-1/2 | |
| 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. h3 O-O 8. Bc4 Qa5 9. O-O d6 10. Nb3 Qd8 11. Qd2 a5 12. a4 Ne5 13. Be2 Be6 14. Nd4 Nc4 15. Qc1 Rc8 16. b3 Nxe3 17. Qxe3 1/2-1/2 | ||||
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2025.07.13
3rd BA Chess Masters 2025
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| 11414 | Zelaya Aragon, Eros Ivan (1974) | Barrionuevo, P (2261) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 Nfd7 7. h4 c5 8. e6 fxe6 9. h5 gxh5 10. Ne4 Nf6 11. Nxf6+ exf6 12. Rxh5 cxd4 13. Qxd4 Nc6 14. Qf2 f5 15. c3 Bd7 16. Be3 Be8 17. Rg5 h6 18. Rg3 Qe7 19. O-O-O Bh5 20. Bd3 Rac8 21. Kb1 Bg4 22. Rh1 Rc7 23. Qg1 b5 24. Nh2 h5 25. Nf3 b4 26. c4 Qf6 27. Qf2 e5 28. c5 d5 29. fxe5 Qe7 30. Bg5 Qe8 31. Bf4 Re7 32. Bb5 Qg6 33. Nh4 Qe6 34. Re1 b3 35. a3 Na5 36. Qd2 Nb7 37. Rd3 Rd8 38. Bg5 Nxc5 39. Bxe7 Qxe7 40. Rxd5 Rxd5 41. Qxd5+ Kh7 42. g3 Bf8 43. Bc4 Qg7 44. Bxb3 Be7 45. Bc2 Qf8 46. e6 Bxh4 47. gxh4 Qe7 48. Bxf5+ 1-0 | ||||
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2025.07.12
3rd BA Chess Masters 2025
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| 18508 | Zelaya Aragon, Eros Ivan (1974) | Lowe, Felipe (1722) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Nd7 8. Bg5 Be7 9. Bxe7 Nxe7 10. O-O Nf5 11. g3 Qb6 12. Nbd2 c5 13. c4 Ne7 14. cxd5 exd5 15. Rfe1 c4 16. Qe3 Nf8 17. b3 Rc8 18. Rac1 Qa6 19. bxc4 dxc4 20. Ne4 Nd5 21. Qe2 Ne6 22. Nd6+ Ke7 23. Nxc8+ Rxc8 24. Qe4 Qc6 25. Re2 b5 26. Ng5 b4 27. Qf5 Nxg5 28. Qxg5+ Kf8 29. e6 fxe6 30. Rce1 Re8 31. Qxh5 c3 32. Qg6 Nf6 33. h5 Qf3 34. h6 gxh6 35. Rxe6 Rxe6 36. Rxe6 Qd1+ 37. Kg2 1-0 | ||||
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2025.07.12
3rd BA Chess Masters 2025
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| 18564 | Lopez, Cesar PER (1706) | Zelaya Aragon, Eros Ivan (1974) | 0-1 | |
| 1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. c3 d5 5. e5 Bg4 6. d4 cxd4 7. c4 e6 8. h3 Bf5 9. cxd5 Qxd5 10. a3 Bxb1 11. Bd3 Bxd3 12. Qxd3 Bc5 13. O-O Nge7 14. b4 Bb6 15. g4 h5 16. Nd2 hxg4 17. Ne4 Kf8 18. Nf6 Qd8 19. hxg4 Nd5 20. g5 Nce7 21. Bd2 Nxf6 22. exf6 Nf5 23. Rf2 Qd5 24. Rh2 Rh5 25. Rxh5 gxh5 26. Qh3 d3+ 27. Kh2 Qd4 28. Rf1 Qb2 29. Rd1 Qd4 30. Rf1 h4 31. Qg4 Ng3 32. Qxh4 Nxf1+ 33. Kh3 Ke8 34. Qh8+ Kd7 35. Qxa8 Qe4 36. g6 Qh1+ 37. Kg4 Qg2+ 38. Kh5 Qxg6+ 39. Kh4 Bf2+ 0-1 | ||||
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2025.07.11
3rd BA Chess Masters 2025
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| 18458 | Zaslavsky, Sergio (1590) | Zelaya Aragon, Eros Ivan (1974) | 1-0 | |
| 1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Ne2 e6 6. c3 Rb8 7. Be3 d6 8. O-O h5 9. Qc1 b5 10. d4 c4 11. d5 Ne5 12. Bxa7 Rb7 13. Be3 Nd3 14. Qd2 e5 15. Nc1 Nxc1 16. Rxc1 h4 17. Bg5 Bf6 18. gxh4 Rh5 19. f4 Bxg5 20. hxg5 exf4 21. Qxf4 Rxg5 22. Rc2 f6 23. Na3 Rg4 24. Qf3 Qe7 25. Rf2 Qe5 26. Re1 Rh7 27. h3 Rgh4 28. Kf1 g5 29. Nxb5 g4 30. Qf4 gxh3 31. Nxd6+ Kd7 32. Qxe5 fxe5 33. Nxc8 hxg2+ 34. Rxg2 Nf6 35. Nb6+ Kc7 36. Nxc4 Nxe4 37. Nxe5 Nd6 38. b3 Rf4+ 39. Kg1 Rfh4 40. Ree2 Rh1+ 41. Kf2 R7h4 42. Rg7+ Kc8 43. Rg4 R4h2+ 44. Rg2 Rh4 45. Ng4 Rh8 46. Nf6 Rf8 47. Rg8 Rxg8 48. Nxg8 Rh8 49. Ne7+ Kd7 50. Nc6 Nc8 51. c4 Kd6 52. b4 Nb6 53. c5+ Kxd5 54. Ne7+ 1-0 | ||||
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2024.11.09
World Youth Open U18 2024
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| 283504 | Orrego Palermo, Marcelo (2241) | Zelaya Aragon, Eros Ivan (1909) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. d3 e6 4. Nc3 Nf6 5. Qe2 Be7 6. g3 c5 7. Bg2 Nc6 8. O-O b6 9. Bg5 d4 10. Nd1 Nd7 11. Bxe7 Qxe7 12. Nd2 Bb7 13. f4 Rd8 14. a4 Nb4 15. Nc4 a6 16. e5 Bxg2 17. Nd6+ Kf8 18. Kxg2 h5 19. h4 Kg8 20. c3 Nc6 21. Qe4 Na5 22. Ra3 dxc3 23. Nxc3 g6 24. b4 cxb4 25. Qxb4 Nc6 26. Qe4 Na5 27. d4 Nf6 28. Qd3 Rxd6 29. exd6 Qxd6 30. Ra2 Nc6 31. Rd2 Nb4 32. Qc4 Ng4 33. Re1 a5 34. d5 exd5 35. Nxd5 Kh7 36. Qc7 Rd8 37. Qxf7+ 1-0 | ||||
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2024.11.08
World Youth Open U18 2024
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| 283460 | Zelaya Aragon, Eros Ivan (1909) | Chen, Zhi (2209) | 0-1 | |
| 1. c4 e5 2. a3 Nf6 3. d3 c5 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. Nc3 Be6 8. Nf3 Be7 9. Bd2 O-O 10. O-O Nb6 11. Rc1 c4 12. Be3 cxd3 13. exd3 Nd5 14. Nxd5 Bxd5 15. Bc5 Bxc5 16. Rxc5 Qd6 17. Rc3 Rad8 18. Qa4 b5 19. Qxb5 Bxf3 20. Bxf3 Nd4 21. Qb7 Rb8 22. Qd5 Ne2+ 23. Kg2 Qxd5 24. Bxd5 Nxc3 25. bxc3 Rfc8 26. c4 Rb3 27. f4 exf4 28. Rxf4 Rxd3 29. Bxf7+ Kh8 30. a4 g6 31. Re4 Rc7 32. Be8 Kg7 33. Bb5 Rd6 34. c5 Rxc5 35. Re7+ Kh6 36. Rxa7 Rd2+ 37. Kh3 Rh5+ 38. Kg4 Rhxh2 39. Rf7 Rd5 40. Bd7 Rhd2 41. Bb5 Rb2 42. Rf4 Rg5+ 43. Kh3 Rb3 44. Rg4 Rxg4 45. Kxg4 Rb4+ 46. Kh3 Kg5 47. Bd7 Rb3 48. Kg2 h5 49. Kh2 h4 50. gxh4+ Kxh4 51. Bb5 Rb2+ 52. Kg1 Kg3 53. Bf1 Ra2 0-1 | ||||
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2024.11.07
World Youth Open U18 2024
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| 299007 | Zelaya Aragon, Eros Ivan (1909) | Rodrigues Mota, Romulo Cardoso S (2066) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 b6 8. Be2 Bb7 9. O-O O-O 10. f3 Nh5 11. Nc2 e5 12. Qd2 Nf4 13. Rfd1 Qc8 14. Bf1 Rd8 15. Nb5 Ne6 16. Nd6 Qc7 17. Rac1 Ncd4 18. Nb5 Nxb5 19. cxb5 Qb8 20. Bc4 Nf4 21. Nb4 Ne6 22. Bg5 Nxg5 23. Qxg5 h6 24. Qe7 d5 25. Nxd5 Rd6 26. Nb4 Rxd1+ 27. Rxd1 Qf8 28. Qxb7 Qc5+ 29. Kh1 Rf8 30. Nd5 Qxc4 31. Qxa7 Qc2 32. Rg1 Qxb2 33. Qxb6 Qxa2 34. Qc7 f5 35. Ne7+ Kh7 36. exf5 gxf5 37. b6 Qb3 38. b7 e4 39. Nxf5 Rxf5 40. b8=Q Qe3 41. Qb1 Rc5 42. Qe7 Re5 43. Qc7 Qf2 44. Qbb7 Qg3 45. Qxe4+ 1-0 | ||||
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2024.11.06
World Youth Open U18 2024
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| 298968 | Rubio Chanchay, Ostin Jose (1751) | Zelaya Aragon, Eros Ivan (1909) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. O-O-O Rc8 11. Kb1 b5 12. g3 Nb6 13. Qf2 Nc4 14. Bxc4 Rxc4 15. Bb6 Qa8 16. Na5 Rc8 17. a3 Be7 18. Rhe1 O-O 19. f4 Rxc3 20. bxc3 Nxe4 21. Qe3 f5 22. c4 bxc4 23. c3 Rb8 24. Ka2 exf4 25. gxf4 Bh4 26. Rxd6 Bxe1 27. Qxe1 Nxd6 28. Qxe6+ Nf7 29. Nc6 Re8 30. Ne7+ Kh8 31. Qxf7 Qg2+ 32. Ka1 Qf1+ 0-1 | ||||
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2024.11.05
World Youth Open U18 2024
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| 298912 | Zelaya Aragon, Eros Ivan (1909) | Collin, Moritz Valentin (2179) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nb3 b5 8. Be3 Na5 9. Nxa5 Qxa5 10. a3 Bb7 11. Bd3 Nf6 12. O-O Qc7 13. Qf3 d5 14. f5 Bd6 15. fxe6 fxe6 16. exd5 Bxh2+ 17. Kh1 Be5 18. Qh3 exd5 19. Bd4 Bxd4 20. Rae1+ Kf8 21. Qe6 Qf7 22. Qd6+ Kg8 23. Bf5 Bc8 24. Nxd5 Qh5+ 25. Bh3 Bxh3 26. Nf4 Qc5 27. Qxc5 Bxg2+ 28. Kxg2 Bxc5 29. Ne6 Bf8 30. Kf3 h5 31. Rg1 Ng4 0-1 | ||||
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2024.11.03
World Youth Open U18 2024
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| 298871 | Guarin Fonseca, Nobel Alfredo (2062) | Zelaya Aragon, Eros Ivan (1909) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. dxc5 Bxc5 5. g3 O-O 6. Nc3 d5 7. e3 a6 8. a3 dxc4 9. Bxc4 b5 10. Be2 Qxd1+ 11. Nxd1 Bb7 12. O-O Rd8 13. b4 Be7 14. Bb2 Ne4 15. Nc3 Nd6 16. Rad1 Nd7 17. Nd2 Nf6 18. Nb3 Nc4 19. Bc1 Rdc8 20. Nb1 Bd5 21. Nd4 Nd6 1/2-1/2 | ||||
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2024.11.02
World Youth Open U18 2024
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| 298832 | Zelaya Aragon, Eros Ivan (1909) | Lai, Hong-Yi (1789) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. O-O dxc3 8. Nxc3 Nge7 9. Bg5 a6 10. Rc1 h6 11. Be3 Ng6 12. Bxg6 fxg6 13. Qd3 Kf7 14. Rfd1 Be7 15. Ne2 g5 16. Ned4 Rf8 17. Nxc6 Bxc6 18. Nd4 Qd7 19. f4 gxf4 20. Bxf4 Bg5 21. Bxg5 hxg5 22. Qh7 Rae8 23. Rf1+ Ke7 24. Qxg7+ Kd8 25. Qxg5+ Kc7 26. Rxf8 Rxf8 27. Qg6 Kb6 28. Nxe6 Re8 29. Nc5 Qd8 30. Nxb7 Qc7 31. Qxe8 1-0 | ||||
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2024.11.01
World Youth Open U18 2024
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| 298779 | Fuentes, Agustin (2084) | Zelaya Aragon, Eros Ivan (1909) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. a4 a6 7. O-O Ba7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg4 11. Nbd2 Qe7 12. b4 h5 13. h4 O-O-O 14. b5 Nb8 15. bxa6 bxa6 16. Qb3 gxh4 17. Bxh4 c6 18. Rab1 Rd7 19. Rb2 Rg8 20. Rfb1 d5 21. exd5 Bxf3 22. Nxf3 e4 23. dxe4 Qxe4 24. Bxf6 cxd5 25. Qxb8+ Bxb8 26. Rxb8+ Kc7 27. R1b7+ Kc6 28. Rb6+ Kc5 29. Bd4+ Kxc4 30. Nd2+ 1-0 | ||||
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2024.10.31
World Youth Open U18 2024
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| 298741 | Zelaya Aragon, Eros Ivan (1909) | Grams, Leon Honke (1702) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O Be7 9. Qf3 Qc7 10. Qg3 O-O 11. Bh6 Ne8 12. f3 Kh8 13. Be3 Nf6 14. a3 Bd7 15. Rad1 Nc6 16. Nxc6 Bxc6 17. Rfe1 Rfd8 18. Ne2 Qb7 19. Nd4 d5 20. e5 Nd7 21. Bg5 Bxg5 22. Qxg5 Nc5 23. Re3 Rdc8 24. f4 Ne4 25. Qh4 g5 26. fxg5 Rg8 27. Rf1 Rg6 28. Rh3 Nxg5 29. Rg3 Rag8 30. Kh1 Be8 31. c3 Ne4 32. Rh3 R8g7 33. Qd8 Qd7 34. Qxd7 Bxd7 35. Bc2 Rg4 36. g3 Kg8 37. Kg2 R7g5 38. Nf3 Rf5 39. Re1 h5 40. Rh4 Rxh4 41. gxh4 Rf4 42. h3 f6 43. exf6 Rxf6 44. Bxe4 dxe4 45. Rxe4 Bc6 46. Re3 Rxf3 47. Rxf3 Kg7 48. Kg3 Bxf3 49. Kxf3 Kf6 50. Ke4 a5 51. a4 bxa4 52. c4 Kf7 53. Ke5 Ke7 54. c5 Kd7 55. Kf6 Kc6 56. Kg5 Kxc5 57. Kxh5 e5 58. Kg4 Kd6 59. Kf5 Ke7 60. Kxe5 Kf7 61. Kd5 Kg6 62. Kc5 Kh5 63. Kb5 a3 64. bxa3 Kxh4 65. Kxa5 Kxh3 66. Kb6 1-0 | ||||
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2024.10.30
World Youth Open U18 2024
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| 305851 | Kudaibergen, Nurlykhan (2159) | Zelaya Aragon, Eros Ivan (1909) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 b5 8. Bb3 Be7 9. a3 O-O 10. Qe2 Bd7 11. O-O-O Nc6 12. Nxc6 Bxc6 13. e5 Ne4 14. Nxe4 Bxe4 15. exd6 Bxd6 16. Bd4 Qg5+ 17. Kb1 Bd5 18. Bxd5 exd5 19. Qf3 Rac8 20. Bc3 Rfe8 21. Rxd5 Qg6 22. h4 Bf8 23. h5 Qe4 24. Rh3 h6 25. Rd7 Qxf3 26. Rxf3 Re7 27. Rfd3 Rxd7 28. Rxd7 Bxa3 29. Bxg7 Kxg7 30. bxa3 Rc6 31. Kb2 a5 32. Rd5 Rb6 33. Rf5 Kf8 34. Kc3 Ke7 35. Kd4 Ke6 36. Re5+ Kf6 37. g4 Rd6+ 38. Rd5 Rc6 39. Rxb5 Rxc2 40. Rxa5 Rxf2 41. Rf5+ Rxf5 42. gxf5 Kxf5 43. a4 Kg5 44. a5 Kxh5 45. a6 Kg4 46. a7 h5 47. a8=Q f5 48. Qg2+ Kf4 49. Qh3 1-0 | ||||
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2024.10.29
World Youth Open U18 2024
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| 305801 | Zelaya Aragon, Eros Ivan (1909) | Campos Gomez, Manuel (2293) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nxc6 bxc6 8. O-O g6 9. Bb3 Bg7 10. h3 O-O 11. Be3 Qc7 12. Qd2 a5 13. a4 Rb8 14. Rfe1 Rb4 15. Bg5 Bb7 16. Rad1 c5 17. Nb5 Qc8 18. Qc1 Rxe4 19. Rxe4 Bxe4 20. Re1 Qb7 21. f3 Bc6 22. Qe3 Re8 23. Nc3 Ne4 24. Kh1 Ng3+ 25. Kh2 Nf5 26. Qe2 Nd4 27. Qc4 e6 28. Nb5 Nxb5 29. axb5 Bxb5 0-1 | ||||
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2024.10.05
Liga Nacional Superior
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| 334885 | Zelaya Aragon, Eros Ivan (1901) | Maggiolo, E (1956) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. Be3 O-O 10. O-O Be6 11. Na3 Rc8 12. Rc1 Qa5 13. f3 Kh8 14. Nd5 Bxd5 15. cxd5 Nd4 16. Bc4 b5 17. Bxd4 exd4 18. Be2 Rxc1 19. Qxc1 Nd7 20. Rd1 Bf6 21. Qc6 Ne5 22. Qxd6 Rc8 23. Nc2 h6 24. b4 Qxa2 25. Nxd4 Nc4 26. Qd7 Rd8 27. Qc7 Kh7 28. e5 Nxe5 29. f4 Nc4 30. Bxc4 Bxd4+ 31. Kh1 Qc2 32. Bd3+ 1-0 | ||||
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2024.09.21
Liga Nacional Superior
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| 348382 | Ferrero, Luis (1868) | Zelaya Aragon, Eros Ivan (1901) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. c3 O-O 6. Nbd2 c5 7. Bxd6 Qxd6 8. Ne5 Nc6 9. f4 Ne4 10. Bd3 Nxd2 11. Qxd2 f6 12. Nxc6 bxc6 13. O-O Bd7 14. Qc2 h6 15. b3 a5 16. a3 Rab8 17. Rae1 cxd4 18. cxd4 Qxa3 19. Ra1 Qxb3 20. Rxa5 Qxc2 21. Bxc2 Kf7 22. Ra7 Ke7 23. Rfa1 Kd6 24. R1a3 Rb2 25. Rc3 Rfb8 26. h3 R2b7 27. Ra6 e5 28. dxe5+ fxe5 29. fxe5+ Kxe5 30. Kf2 Rb6 31. Ra7 Kd6 32. Ba4 R8b7 33. Ra8 Rb2+ 34. Kf3 Rc7 35. Bc2 c5 36. Ra6+ Ke5 37. Ra5 Bb5 38. Bd3 Bxd3 39. Rxd3 Rf7+ 40. Kg3 Ke4 41. Rd1 Rff2 42. Rxc5 Rxg2+ 43. Kh4 Rbd2 44. Re1 Rg5 45. Ra5 Rd3 46. Ra4+ Ke5 47. Ra8 Rc3 48. Re8+ Kd6 49. Rd8+ Ke7 50. Ra8 Rc4+ 51. e4 Rxe4+ 52. Rxe4+ dxe4 53. Re8+ Kxe8 1/2-1/2 | ||||
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2024.09.07
Liga Nacional Superior
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| 348294 | Unhold, Valentin (2275) | Zelaya Aragon, Eros Ivan (1901) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Nbd7 8. Nc4 Nb6 9. e4 Nxc4 10. Bxc4 a6 11. a4 Bg7 12. O-O O-O 13. h3 Re8 14. Re1 Bd7 15. Bf4 b5 16. axb5 axb5 17. Rxa8 Qxa8 18. Bxb5 Bxb5 19. Nxb5 Rxe4 20. Rxe4 Nxe4 21. Nxd6 Nxd6 22. Bxd6 Bd4 23. Qb3 Kg7 24. Bxc5 Qa1+ 25. Kh2 Qxb2 26. Qxb2 Bxb2 27. Kg3 f5 28. f4 Kf7 29. Kf3 Ke8 30. Bd6 Bf6 31. Ke3 Kd7 32. Be5 Bd8 33. g4 Bb6+ 34. Kd3 Bf2 35. Kc4 Be3 36. Kd3 Bf2 37. Kc4 Be3 38. gxf5 gxf5 39. Kb5 Bf2 40. d6 Be3 41. Kc4 Kc6 42. d7 Kxd7 43. Kd5 Bc1 44. Bd6 Bb2 45. Bc5 Bc3 46. h4 h5 47. Bd4 Bxd4 48. Kxd4 Kd6 1/2-1/2 | ||||
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2024.06.23
Buenos Aires Masters 2024
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| 476285 | Toffoletto, Ramiro (1731) | Zelaya Aragon, Eros Ivan (1926) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 O-O 6. Bd3 c5 7. c3 Nc6 8. Nbd2 b6 9. Ne5 Qc7 10. Nxc6 Qxc6 11. Bxd6 Qxd6 12. Nf3 Bb7 13. Ne5 Rac8 14. O-O Ne4 15. f3 f6 16. fxe4 fxe5 17. Qg4 exd4 18. exd5 dxc3 19. dxe6 Qxd3 20. e7 Rxf1+ 21. Rxf1 Qxe3+ 22. Kh1 Qxe7 23. Qc4+ Kh8 0-1 | ||||
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2024.06.22
Buenos Aires Masters 2024
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| 476239 | Zelaya Aragon, Eros Ivan (1926) | Poci, Pedro (1754) | 1-0 | |
| 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. h3 Bf5 6. Nf3 h6 7. Bd3 Bxd3 8. Qxd3 Nf6 9. Ne2 e6 10. g4 Be7 11. Bf4 Nd5 12. Bg3 Bd6 13. Ne5 Na6 14. a3 Qa5+ 15. Kf1 Qc7 16. c4 Nf6 17. b4 Bxe5 18. Bxe5 Qe7 19. Ng3 Rg8 20. Kg2 Nb8 21. Rhe1 Nbd7 22. Bf4 g5 23. Bd2 O-O-O 24. d5 Qd6 25. Qe3 Nb6 26. Qc3 Nbd7 27. Rad1 exd5 28. Nf5 Qc7 29. Ne7+ Kb8 30. Nxg8 Rxg8 31. cxd5 Nxd5 32. Qg3 Kc8 33. Qxc7+ Kxc7 34. Bc1 N7f6 35. Bb2 Nf4+ 36. Kg3 N6d5 37. Be5+ Kb6 38. Bxf4 Nxf4 39. Re7 f6 40. Rdd7 Rb8 41. h4 Ng6 42. Rh7 Nf8 43. hxg5 hxg5 44. f4 Nxh7 45. Rxh7 Rf8 46. a4 Rd8 47. a5+ Ka6 48. fxg5 fxg5 49. Rg7 Rd5 50. Kf3 b6 51. axb6 axb6 52. Ke4 Kb5 53. Rg6 Kxb4 54. Rxc6 Rb5 55. Kd4 Ka5 56. Ke4 Ka6 57. Rc1 Kb7 58. Rc2 Ka6 59. Ra2+ Ra5 60. Rb2 Rc5 61. Rb1 b5 62. Ra1+ Kb6 63. Rb1 Ka5 64. Ra1+ Kb4 65. Rb1+ Ka3 66. Ra1+ Kb2 67. Ra5 Kc3 68. Ra1 Kb3 69. Ra5 Kc3 70. Ra1 Kd2 71. Ra5 Ke2 72. Ra2+ Kf1 73. Rb2 Ke1 74. Ke3 Kd1 75. Kd3 Kc1 76. Rb4 Rd5+ 77. Ke4 Rc5 78. Kd4 Rc2 79. Rxb5 Rd2+ 80. Ke5 Rf2 81. Ke6 Re2+ 82. Kf6 Re4 83. Kxg5 Re1 84. Rf5 Rg1 85. Kh5 Rh1+ 86. Kg6 Kd2 87. Kg7 Ke3 88. g5 Ke4 89. Rf6 Ke5 90. g6 Rb1 91. Rf2 Rb7+ 92. Kh8 Rb8+ 93. Kh7 Rb3 94. g7 Rh3+ 95. Kg8 Ke6 96. Kf8 1-0 | ||||
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2024.06.21
Buenos Aires Masters 2024
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| 476194 | Ccahuancama, Abraham William (1855) | Zelaya Aragon, Eros Ivan (1926) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Bg2 Be7 6. O-O O-O 7. Qc2 b6 8. b3 Nbd7 9. Nbd2 Bb7 10. Bb2 Qc7 11. Ne5 Rac8 12. e4 dxc4 13. Nxd7 Qxd7 14. Nxc4 c5 15. d5 exd5 16. exd5 Bxd5 17. Rad1 Qb7 18. Bxd5 Nxd5 19. Qe4 Rcd8 20. Ne3 Nxe3 21. Qxb7 Nxd1 22. Bxg7 1-0 | ||||
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2024.06.20
Buenos Aires Masters 2024
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| 495189 | Troche, Dylan (1847) | Zelaya Aragon, Eros Ivan (1926) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 g6 8. h3 Nf6 9. Be3 Nc6 10. Bc4 Qa5 11. Qd2 Bg7 12. O-O-O O-O 13. f3 Bd7 14. Kb1 Ne5 15. Bb3 Rfc8 16. Bg5 Nc4 17. Bxc4 Rxc4 18. Bxf6 Bxf6 19. Nd5 Qxd2 20. Nxf6+ Kg7 21. Nh5+ Kh6 22. Rxd2 Kxh5 23. Ne2 Be6 24. h4 Kh6 25. g4 Kg7 26. Ng3 h6 27. g5 hxg5 28. hxg5 Rh8 29. Rxh8 Kxh8 30. f4 Rc5 31. Ne2 Kg7 32. c3 Rc8 33. Nd4 Bd7 34. Rh2 Rc5 35. Nb3 Rc4 36. Nd2 Rc8 37. Kc2 b5 38. Kd3 e5 39. fxe5 dxe5 40. Nf3 Re8 41. Ke3 Bg4 42. Rh4 Bxf3 43. Kxf3 Rc8 44. Ke3 b4 45. Kd3 bxc3 46. bxc3 f6 47. gxf6+ Kxf6 48. Rh7 Kg5 49. a4 Rc6 50. Rf7 Rf6 51. Rxf6 Kxf6 52. Ke3 Ke6 53. Kf3 a5 54. Kg4 Kd6 55. Kg5 Kc5 56. Kxg6 Kc4 57. Kf5 Kb3 58. Kxe5 Kxa4 59. Kd6 Kb3 60. e5 a4 61. e6 a3 62. e7 a2 63. e8=Q a1=Q 64. Qe6+ Kc2 65. Qf5+ Kb3 66. Qe6+ Kc2 67. c4 Qa6+ 68. Kd7 Qb7+ 69. Kd6 Qa6+ 70. Kd7 Qb7+ 71. Kd6 Qb6+ 72. Ke5 Qc7+ 73. Kd4 Qf4+ 74. Kd5 Qg5+ 1/2-1/2 | ||||
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2024.06.20
Buenos Aires Masters 2024
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| 495245 | Zelaya Aragon, Eros Ivan (1926) | Gullace, Ezequiel (1842) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Bf5 8. O-O Nf6 9. Ne1 e6 10. Nd2 Bxd3 11. Nxd3 Bg7 12. Nf3 Ne4 13. Bf4 Qe7 14. Re1 O-O 15. Nd2 g5 16. Bh2 f5 17. f3 Nxd2 18. Qxd2 f4 19. h4 h6 20. Re2 Rae8 21. Rf1 Qd6 22. Kf2 Rf5 23. g4 Rf7 24. Kg2 Rfe7 25. Rfe1 Bxd4 26. Nxf4 gxf4 27. cxd4 Rf8 28. Bg1 Rf6 29. h5 Rg7 30. Bf2 Rxg4+ 31. fxg4 f3+ 32. Kh3 fxe2 33. Qxe2 Qf4 34. Bg3 Qxd4 35. Bh4 Rf7 36. Qxe6 Qd3+ 37. Bg3 Kg7 38. Re3 Qf1+ 39. Kh2 Rf3 40. Qd7+ Rf7 41. Qe6 1/2-1/2 | ||||
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2024.06.19
Buenos Aires Masters 2024
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| 495133 | Zelaya Aragon, Eros Ivan (1926) | Lalli, Maximiliano (1701) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Rb1 Qc7 9. Be2 Bd7 10. h4 Ne7 11. h5 h6 12. Rh3 Nb3 13. Nxb3 Ba4 14. Bf4 Bxb3 15. Qc1 Nc6 16. Nd2 Na5 17. Nxb3 Nxb3 18. Qe3 O-O-O 19. g4 Be7 20. Bd1 Na5 21. g5 hxg5 22. Bxg5 Bxg5 23. Qxg5 Rdg8 24. Ba4 Qd8 25. Qxd8+ Kxd8 26. Ke2 Rh6 27. Rg1 Ke7 28. f4 f5 29. Rg5 Nc6 30. Bxc6 bxc6 31. Rhg3 Kf7 32. Kd2 a5 33. a4 g6 34. hxg6+ 1/2-1/2 | ||||
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2024.06.18
Buenos Aires Masters 2024
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| 495045 | Perez Candelas, Andres Eloy (2246) | Zelaya Aragon, Eros Ivan (1926) | 1-0 | |
| 1. c4 c5 2. e3 Nf6 3. Nf3 Nc6 4. Nc3 g6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Bc4 Nxc3 9. bxc3 Bg7 10. O-O O-O 11. Re1 Qc7 12. Bb3 b5 13. Ba3 a5 14. Bd5 Bf6 15. Qb3 Bd7 16. Ne5 a4 17. Qd1 Rac8 18. Qe2 Nd8 19. Rab1 Bf5 20. Rxb5 Qxc3 21. g4 Be6 22. Bg2 Bxe5 23. Qxe5 Bxg4 24. Bb4 Qc2 25. Qg5 Bd7 26. Rc5 Rxc5 27. dxc5 Qxa2 28. Bc3 1-0 | ||||
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2024.06.17
Buenos Aires Masters 2024
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| 494908 | Dolezal, C (2383) | Zelaya Aragon, Eros Ivan (1926) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Qc2 c6 7. Bf4 O-O 8. e3 Re8 9. O-O-O a5 10. Bxb8 Rxb8 11. Bd3 b5 12. Ne5 Bb7 13. Kb1 Bd6 14. f4 Ba8 15. g4 b4 16. Na4 b3 17. axb3 Qe7 18. g5 Ne4 19. Bxe4 dxe4 20. Rc1 Rec8 21. Nc5 Rb5 22. Qxe4 Bxc5 23. Rxc5 Rxb3 24. Rhc1 Rcb8 25. R1c2 a4 26. Kc1 a3 27. bxa3 Rb1+ 28. Kd2 Qa7 29. Nxc6 Bxc6 30. Qxc6 g6 31. Qf6 R1b2 32. Ke2 Qxa3 33. Kf3 Re8 34. Re5 Reb8 35. Re7 Rf8 36. Rxb2 Qxb2 37. Kg3 Qe2 38. Qc6 Qe1+ 39. Kh3 Qe2 40. Qg2 Qd3 41. Kg3 Qa3 42. Re5 Rb8 43. Qc6 Kg7 44. f5 gxf5 45. Qf6+ Kg8 46. Qxf5 Qc3 47. Qf2 Rb6 48. h4 h6 49. Rc5 Qd3 50. gxh6 Rxh6 51. Rg5+ Kf8 52. Qf4 Qb1 53. Kg2 Qc2+ 54. Kh3 Rb6 55. Rf5 Qc8 56. Qe5 Kg8 57. h5 Re6 58. Rg5+ Rg6+ 59. Kh4 Rxg5 60. Qxg5+ Kh7 61. h6 Qf8 62. Kh5 f5 63. Qg6+ Kh8 64. Kg5 f4 65. Qg7+ 1-0 | ||||
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2024.06.17
Buenos Aires Masters 2024
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| 495012 | Zelaya Aragon, Eros Ivan (1926) | Manes, Pedro (1737) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. O-O O-O 11. Qb3 a6 12. Rae1 b5 13. a3 Na5 14. Qc2 Nc4 15. Ne5 Bh5 16. h3 Nd7 17. Nxd7 Nxd2 18. Bxh7+ Kh8 19. Qxd2 Qxd7 20. Bd3 f6 21. Qf4 g5 22. Qg3 Rae8 23. f4 Rg8 24. fxg5 Rxg5 25. Qh4 Qg7 26. Kh1 Kg8 27. Rf2 Bg6 28. Bxg6 Qxg6 29. Ref1 Rf8 30. Qf4 Kg7 31. Qc7+ Rf7 32. Qd6 Qe4 33. Qxa6 Kg6 34. Qxb5 Rh7 35. Rxf6+ 1-0 | ||||
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2024.06.05
99th ch-ARG Semi-Final
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| 511117 | Zelaya Aragon, Eros Ivan (1926) | Garcia, Facundo (1753) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 O-O 8. Bb3 Re8 9. O-O d6 10. h3 Bd7 11. Nf3 Na5 12. Re1 Bc6 13. Qd3 Nxb3 14. axb3 a6 15. Bd4 e5 16. Be3 d5 17. Bg5 d4 18. Nb1 Rc8 19. Na3 Qc7 20. Bxf6 Bxf6 21. Rac1 Be7 22. Nb1 f6 23. Nbd2 Bb4 24. Qc4+ Kg7 25. Qxb4 Red8 26. Nf1 Bb5 27. Ng3 Rd6 28. h4 Rb6 29. Qd2 Rc6 30. h5 Rxc2 31. Rxc2 Qxc2 32. hxg6 hxg6 33. Qb4 Rc7 34. Qd6 Rd7 35. Qb4 Rc7 36. Qd2 Qxd2 37. Nxd2 Rc2 38. Rd1 Rxb2 39. f3 Kh6 40. Kf2 Kg5 41. Ne2 Bd3 42. f4+ Kg4 43. g3 Bc2 44. Rh1 exf4 45. Rh4+ Kg5 46. Nf3# 1-0 | ||||
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2024.06.04
99th ch-ARG Semi-Final
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| 511054 | Petti, Luca Giovanni (2111) | Zelaya Aragon, Eros Ivan (1926) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nbd7 10. Qd3 Bxd5 11. exd5 Rc8 12. c4 O-O 13. O-O Ne8 14. a4 Bg5 15. Bxg5 Qxg5 16. a5 f5 17. f4 Qg6 18. Rac1 e4 19. Qe3 Qf6 20. Nd4 Nc7 21. Kh1 Kh8 22. g4 g6 23. g5 Qe7 24. b4 h6 25. Rg1 hxg5 26. Rxg5 Rf6 27. Rcg1 Qf7 28. R1g3 Rg8 29. Qg1 Nf8 30. Bh5 Rg7 31. Qg2 Kg8 32. Kg1 Nxd5 33. cxd5 Qxd5 34. Qb2 e3 35. Bd1 Qe4 36. Qb3+ d5 37. Qxe3 Qb1 38. Qf3 Rd6 39. Nxf5 Re6 40. Nxg7 Re1+ 41. Kg2 Rxd1 42. Nh5 Kf7 43. Qc3 Qe4+ 44. Kh3 gxh5 45. Qg7+ Ke8 46. Re5+ Qxe5 47. Qxe5+ Kd8 48. Rg8 Rd3+ 49. Kh4 1-0 | ||||
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2024.06.03
99th ch-ARG Semi-Final
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| 511020 | Zelaya Aragon, Eros Ivan (1926) | Arias, Lautaro (1775) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 O-O 8. Bb3 Ng4 9. Qxg4 Nxd4 10. O-O-O Nxb3+ 11. cxb3 d6 12. Qe2 Be6 13. Bd4 f6 14. h4 Qa5 15. Kb1 Rac8 16. h5 Rc6 17. hxg6 hxg6 18. g4 Bf7 19. b4 Qxb4 20. Nd5 Bxd5 21. exd5 Rc7 22. Qe6+ Rf7 23. g5 Kf8 24. Rc1 Rxc1+ 25. Rxc1 Kg8 26. Rc8+ Bf8 27. gxf6 Qxd4 28. Rxf8+ Kh7 29. Qh3+ 1-0 | ||||
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2024.06.01
99th ch-ARG Semi-Final
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| 518128 | Zelaya Aragon, Eros Ivan (1926) | Valerga, D (2440) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. O-O O-O 11. Qb3 Rab8 12. Rae1 Bxf3 13. Nxf3 b5 14. Ne5 b4 15. Qa4 Rfc8 16. f4 bxc3 17. bxc3 Ne7 18. Rf3 g6 19. Qc2 Qa3 20. Qf2 Ne4 21. Bxe4 dxe4 22. Rfe3 Rxc3 23. Rxe4 Nd5 24. Qh4 Rc1 25. Nf3 Rbb1 26. h3 Rxe1+ 27. Nxe1 Qxa2 28. Kh2 Kg7 29. Nf3 Rb2 30. Qg3 Re2 31. Rxe2 Qxe2 32. f5 exf5 33. Qb8 Qe7 34. Ne5 f6 35. Nc6 Qe4 36. Qxa7+ Kh6 37. Qa2 Ne3 38. Qf2 g5 39. g4 f4 40. Nd8 Qd5 0-1 | ||||