rnb1kb1r/1p1ppp1p/p1p3p1/4n2q/2NPP2P/5PPB/PPPB3R/1R1QK1N1 w kq - 1 12
FEN state: rnb1kb1r/1p1ppp1p/p1p3p1/4n2q/2NPP2P/5PPB/PPPB3R/1R1QK1N1 w kq - 1 12 ; Best move: c4e5
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 b7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black pawn at g6. Black knight at e5 and black queen at h5. White knight at c4, white pawn at d4, white pawn at e4 and white pawn at h4. White pawn at f3, white pawn at g3 and white bishop at h3. White pawn at a2, white pawn at b2, white pawn at c2, white bishop at d2 and white rook at h2. White rook at b1, white queen at d1, white king at e1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 12. White to move.