Modalità Zen
Chess-Online
12345678abcdefgh
1Nf3b62e4Bb73Nc3e64d4Bb45Bd3Nf66Qe2d57e5Ne48Bxe4dxe49Ng5Qxd410O-OBxc311bxc3Qxe512Rd1O-O13Qh5h614Rd8Na615Qxf7+Kh816Rxf8+Rxf8