Bron: SchaakMagazine, december 2012 als... · 2012. 12. 19. · openingen in rustige stellingen...
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Bron: SchaakMagazine, december 2012
Transcript of Bron: SchaakMagazine, december 2012 als... · 2012. 12. 19. · openingen in rustige stellingen...
Bron: SchaakMagazine, december 2012