rn1qk2r/2p1pp1p/p3Nb1n/1p1p2B1/1P2P1P1/P1PP1P1P/8/RN1QKB1R b KQk - 0 13
FEN state: rn1qk2r/2p1pp1p/p3Nb1n/1p1p2B1/1P2P1P1/P1PP1P1P/8/RN1QKB1R b KQk - 0 13 ; Best move: f7e6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black rook at h8. Black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at a6, white knight at e6, black bishop at f6 and black knight at h6. Black pawn at b5, black pawn at d5 and white bishop at g5. White pawn at b4, white pawn at e4 and white pawn at g4. White pawn at a3, white pawn at c3, white pawn at d3, white pawn at f3 and white pawn at h3. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 0. Full move number is 13. Black to move.