Modalità Zen
Chess-Online
12345678abcdefgh
1e4e52f4exf43Nf3Be74Bc4Bh4+5g3fxg36O-Ogxh2+7Kh1Bg38d4Nf69Ng5d510Bxd5Nxd511Nxf7Qh412exd5O-O13Qf3Bg4