Modalità Zen
Chess-Online
12345678abcdefgh
1d4d52c4dxc43e4e64Bxc4Nf65d5Nxe46Qa4+Bd77Qb3Bc58Nh3exd59Bxd5Bxh310Bxe4Qe711Qxb7Bxg2