Mod zen
Chess-Online
12345678abcdefgh
1e4e62Nf3g53d4g44Ng5h65Nxf7Kxf76Qxg4c57d5Bg78dxe6+dxe69Bc4Nc610Nc3Ne511Qh5+Kf812Bb3a613Bd2c414O-O-OQf615Ba4b516Bxb5axb517Nxb5Rxa2