1n2kbnr/r3pp1p/1ppq2p1/p2pNb2/4P1PP/P1N5/1PPP1PB1/R1BQK1R1 b Qk - 0 10
FEN state: 1n2kbnr/r3pp1p/1ppq2p1/p2pNb2/4P1PP/P1N5/1PPP1PB1/R1BQK1R1 b Qk - 0 10 ; Best move: f5e4
The current state of the chess board is: Black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at b6, black pawn at c6, black queen at d6 and black pawn at g6. Black pawn at a5, black pawn at d5, white knight at e5 and black bishop at f5. White pawn at e4, white pawn at g4 and white pawn at h4. White pawn at a3 and white knight at c3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white bishop at g2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at g1. White queenside and black kingside castles are available. Half move number is 0. Full move number is 10. Black to move.