1r1qkb1r/p1p1npp1/n1b5/1pB1p2p/5N2/1PN5/P1PP1PPP/RQ2KB1R w KQk - 2 15
FEN state: 1r1qkb1r/p1p1npp1/n1b5/1pB1p2p/5N2/1PN5/P1PP1PPP/RQ2KB1R w KQk - 2 15 ; Best move: c5e7
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black knight at e7, black pawn at f7 and black pawn at g7. Black knight at a6 and black bishop at c6. Black pawn at b5, white bishop at c5, black pawn at e5 and black pawn at h5. White knight at f4. White pawn at b3 and white knight at c3. White pawn at a2, white pawn at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at b1, 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 2. Full move number is 15. White to move.