r1b1k1nr/pp1ppp1p/n3Q2b/2pq2p1/4P3/BP1P2P1/P1P2P1P/RN2KBNR b KQk - 0 10
FEN state: r1b1k1nr/pp1ppp1p/n3Q2b/2pq2p1/4P3/BP1P2P1/P1P2P1P/RN2KBNR b KQk - 0 10 ; Best move: d5e6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black knight at g8 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 and black pawn at h7. Black knight at a6, white queen at e6 and black bishop at h6. Black pawn at c5, black queen at d5 and black pawn at g5. White pawn at e4. White bishop at a3, white pawn at b3, white pawn at d3 and white pawn at g3. White pawn at a2, white pawn at c2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 0. Full move number is 10. Black to move.