4kbnr/1p1rq2p/3p2pP/1pp1pp2/Pn3Pb1/7N/2QPP1R1/RNB1KB2 w Qk - 0 23
FEN state: 4kbnr/1p1rq2p/3p2pP/1pp1pp2/Pn3Pb1/7N/2QPP1R1/RNB1KB2 w Qk - 0 23 ; Best move: c2b3
The current state of the chess board is: Black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black rook at d7, black queen at e7 and black pawn at h7. Black pawn at d6, black pawn at g6 and white pawn at h6. Black pawn at b5, black pawn at c5, black pawn at e5 and black pawn at f5. White pawn at a4, black knight at b4, white pawn at f4 and black bishop at g4. White knight at h3. White queen at c2, white pawn at d2, white pawn at e2 and white rook at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white bishop at f1. White queenside and black kingside castles are available. Half move number is 0. Full move number is 23. White to move.