r1b1kb1r/2pqpppp/p2p3n/2P5/1pB2P2/Pn2P1P1/1PNP3P/1RBQK1NR w Kkq - 2 11
FEN state: r1b1kb1r/2pqpppp/p2p3n/2P5/1pB2P2/Pn2P1P1/1PNP3P/1RBQK1NR w Kkq - 2 11 ; Best move: c4b3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black queen at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at d6 and black knight at h6. White pawn at c5. Black pawn at b4, white bishop at c4 and white pawn at f4. White pawn at a3, black knight at b3, white pawn at e3 and white pawn at g3. White pawn at b2, white knight at c2, white pawn at d2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 2. Full move number is 11. White to move.