حالت ذن
Chess-Online
12345678abcdefgh
1d4Nf62Nf3c53d5b54a4b45c4d66b3g67Bb2Bg78Nbd2O-O9Qc2Bf510e4Bg411Ng1h512f3Bc813Bd3Nbd714Ne2h415f4Ng416h3Ne317Qc1e518dxe6fxe619Bxg7