Modalità Zen
Chess-Online
12345678abcdefgh
1Nf3g62c4Bg73g3Nf64Bg2O-O5O-Od66Nc3c57d4Nc68dxc5dxc59Qxd8Rxd810Rd1Rxd1+11Nxd1Be612Ne3Nd413Kf1Rd814Rb1b615b3h616Bb2Ne417Nxd4