r1bqkbn1/2p1p1pr/pp3n2/3p1p1p/2P2Q1P/NP1NP3/P2P1PP1/R1B1KB1R b KQq - 1 10
FEN state: r1bqkbn1/2p1p1pr/pp3n2/3p1p1p/2P2Q1P/NP1NP3/P2P1PP1/R1B1KB1R b KQq - 1 10 ; Best move: e7e6
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at c7, black pawn at e7, black pawn at g7 and black rook at h7. Black pawn at a6, black pawn at b6 and black knight at f6. Black pawn at d5, black pawn at f5 and black pawn at h5. White pawn at c4, white queen at f4 and white pawn at h4. White knight at a3, white pawn at b3, white knight at d3 and white pawn at e3. White pawn at a2, white pawn at d2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 1. Full move number is 10. Black to move.