rnb1k2r/p1p1q2p/3b1np1/1p1Np1B1/1PP1Pp2/P1NP1P2/6PP/R2QKB1R b KQkq - 2 13
FEN state: rnb1k2r/p1p1q2p/3b1np1/1p1Np1B1/1PP1Pp2/P1NP1P2/6PP/R2QKB1R b KQkq - 2 13 ; Best move: f6d5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at c7, black queen at e7 and black pawn at h7. Black bishop at d6, black knight at f6 and black pawn at g6. Black pawn at b5, white knight at d5, black pawn at e5 and white bishop at g5. White pawn at b4, white pawn at c4, white pawn at e4 and black pawn at f4. White pawn at a3, white knight at c3, white pawn at d3 and white pawn at f3. White pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 2. Full move number is 13. Black to move.