2r1kbbr/p1p1p2p/6pn/Pp1p2P1/1q4P1/1nPP4/1R1NP1KP/2B1QBR1 w k - 1 22
FEN state: 2r1kbbr/p1p1p2p/6pn/Pp1p2P1/1q4P1/1nPP4/1R1NP1KP/2B1QBR1 w k - 1 22 ; Best move: c3b4
The current state of the chess board is: Black rook at c8, black king at e8, black bishop at f8, black bishop at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7 and black pawn at h7. Black pawn at g6 and black knight at h6. White pawn at a5, black pawn at b5, black pawn at d5 and white pawn at g5. Black queen at b4 and white pawn at g4. Black knight at b3, white pawn at c3 and white pawn at d3. White rook at b2, white knight at d2, white pawn at e2, white king at g2 and white pawn at h2. White bishop at c1, white queen at e1, white bishop at f1 and white rook at g1. Black kingside is the only castle move available. Half move number is 1. Full move number is 22. White to move.