r1bqk2r/ppppp1bn/3N3p/5pp1/1Pn5/B3PPN1/P1PP2PP/R2QKB1R b KQkq - 8 10
FEN state: r1bqk2r/ppppp1bn/3N3p/5pp1/1Pn5/B3PPN1/P1PP2PP/R2QKB1R b KQkq - 8 10 ; Best move: c4d6
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at e7, black bishop at g7 and black knight at h7. White knight at d6 and black pawn at h6. Black pawn at f5 and black pawn at g5. White pawn at b4 and black knight at c4. White bishop at a3, white pawn at e3, white pawn at f3 and white knight at g3. White pawn at a2, white pawn at c2, white pawn at d2, 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 8. Full move number is 10. Black to move.