Tony,
I think it would also be necessary (if we give black an extra move when capturing a piece) to ban him/her from moving the pawn which made the capture as the extra move. Also, black should be allowed to refrain from making the extra move if he/she finds it advantageous not to.
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(ascunde) Dacă aştepţi după mutarea ta fă click pe "schimbă" lângă butonul "reâmprospătează" pe pagina principală,apoi setează reâmprospătează pagina la 30 de secunde,pentru aţi arăta rândul mai rapid. (Servant) (arată toate sfaturile)