rnb1kb1r/p2ppp2/1p6/4Pnpp/P1qp1PPP/7N/1PPB4/RN1QKB1R b KQkq - 3 15
FEN state: rnb1kb1r/p2ppp2/1p6/4Pnpp/P1qp1PPP/7N/1PPB4/RN1QKB1R b KQkq - 3 15 ; Best move: c4c6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at f7. Black pawn at b6. White pawn at e5, black knight at f5, black pawn at g5 and black pawn at h5. White pawn at a4, black queen at c4, black pawn at d4, white pawn at f4, white pawn at g4 and white pawn at h4. White knight at h3. White pawn at b2, white pawn at c2 and white bishop at d2. 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, black kingside and black queenside castles are available. Half move number is 3. Full move number is 15. Black to move.