Schandorff, L. Playing the Queen's gambit
Schandorff, L. Playing the Queen's gambit, Quality chess, a grandmaster guide, 2009, 248 p markeerstift op 2 pagina's
Schandorff, L. Playing the Queen's gambit, Quality chess, a grandmaster guide, 2009, 248 p markeerstift op 2 pagina's