2b1k1nr/r1qp4/2p1p2p/pp2Pp2/5P2/b2B2NP/1PP3P1/RN1Q1K1R w k - 2 16
FEN state: 2b1k1nr/r1qp4/2p1p2p/pp2Pp2/5P2/b2B2NP/1PP3P1/RN1Q1K1R w k - 2 16 ; Best move: b1a3
The current state of the chess board is: Black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black rook at a7, black queen at c7 and black pawn at d7. Black pawn at c6, black pawn at e6 and black pawn at h6. Black pawn at a5, black pawn at b5, white pawn at e5 and black pawn at f5. White pawn at f4. Black bishop at a3, white bishop at d3, white knight at g3 and white pawn at h3. White pawn at b2, white pawn at c2 and white pawn at g2. White rook at a1, white knight at b1, white queen at d1, white king at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 16. White to move.