rnb1k1n1/p1pqbppr/8/1p1pp2p/4P3/N2K3P/PPPPQPP1/R1B2BNR w q - 4 9
FEN state: rnb1k1n1/p1pqbppr/8/1p1pp2p/4P3/N2K3P/PPPPQPP1/R1B2BNR w q - 4 9 ; Best move: c2c3
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 knight at g8. Black pawn at a7, black pawn at c7, black queen at d7, black bishop at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at b5, black pawn at d5, black pawn at e5 and black pawn at h5. White pawn at e4. White knight at a3, white king at d3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white queen at e2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 4. Full move number is 9. White to move.