Modalità Zen
Chess-Online
12345678abcdefgh
1e4c62Nc3d53Qf3dxe44Nxe4Nf65Bc4e66Ne2Nbd77Nxf6+Qxf68Qg3h69d4g610c3Bg711Bf4Kf812h4e513dxe5Nxe514Bb3Bf515Rd1Nd3+