1rbqkbn1/p2pp1p1/5p1r/n1p5/1P2P2p/2N2P1P/1PPP2P1/R1BQKBNR w K - 0 11
FEN state: 1rbqkbn1/p2pp1p1/5p1r/n1p5/1P2P2p/2N2P1P/1PPP2P1/R1BQKBNR w K - 0 11 ; Best move: b4a5
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at g7. Black pawn at f6 and black rook at h6. Black knight at a5 and black pawn at c5. White pawn at b4, white pawn at e4 and black pawn at h4. White knight at c3, white pawn at f3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at d2 and white pawn at g2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 11. White to move.