Modalità Zen
Chess-Online
12345678abcdefgh
1g4d52Bg2Bxg43c4e64Qb3Nd75cxd5Nc56Qb5+Nd77Nc3a68Qxb7Rb89Qxa6Rb610Qc4Ngf611Nf3Bxf312Bxf3Bc513d4Rb414Qa6Bxd415dxe6Nc516exf7+Kf817Qc6