rnbk3r/pp1pppbp/2p4n/qP4pP/3P2P1/2P1P3/P1Q2P2/RNB1KBNR b KQ - 0 10
FEN state: rnbk3r/pp1pppbp/2p4n/qP4pP/3P2P1/2P1P3/P1Q2P2/RNB1KBNR b KQ - 0 10 ; Best move: h6g4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at c6 and black knight at h6. Black queen at a5, white pawn at b5, black pawn at g5 and white pawn at h5. White pawn at d4 and white pawn at g4. White pawn at c3 and white pawn at e3. White pawn at a2, white queen at c2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 10. Black to move.