r1b2b1r/3k3p/2p5/p3Ppp1/1nKpP3/PPP3nP/2QP3R/RNB1N3 w - - 2 23
FEN state: r1b2b1r/3k3p/2p5/p3Ppp1/1nKpP3/PPP3nP/2QP3R/RNB1N3 w - - 2 23 ; Best move: c3b4
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black king at d7 and black pawn at h7. Black pawn at c6. Black pawn at a5, white pawn at e5, black pawn at f5 and black pawn at g5. Black knight at b4, white king at c4, black pawn at d4 and white pawn at e4. White pawn at a3, white pawn at b3, white pawn at c3, black knight at g3 and white pawn at h3. White queen at c2, white pawn at d2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1 and white knight at e1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. White to move.