Alfonso Bollero Romero
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Malgrat del Mar op | ??/??/1998 | 653 | Spain |
| Sant Cebria op | ??/??/1998 | 1124 | Spain |
| Malgrat del Mar op | ??/??/1997 | 2002 | Spain |
| Catalunya-ch Cat | ??/??/1996 | 649 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| E94 | King's Indian, orthodox variation | 2 games |
| E92 | King's Indian, classical variation | 2 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 2 games |
| A13 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 2 games |
| D38 | Queen's Gambit Declined, Ragozin variation | 1 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 1 games |
| C44 | King's pawn game | 1 games |


Spain