1n1qbbr1/r3kpp1/p7/Pppp2N1/4Pp2/1Q1PnB2/1P5P/R1B1KN1R w K - 1 23
FEN state: 1n1qbbr1/r3kpp1/p7/Pppp2N1/4Pp2/1Q1PnB2/1P5P/R1B1KN1R w K - 1 23 ; Best move: f1e3
The current state of the chess board is: Black knight at b8, black queen at d8, black bishop at e8, black bishop at f8 and black rook at g8. Black rook at a7, black king at e7, black pawn at f7 and black pawn at g7. Black pawn at a6. White pawn at a5, black pawn at b5, black pawn at c5, black pawn at d5 and white knight at g5. White pawn at e4 and black pawn at f4. White queen at b3, white pawn at d3, black knight at e3 and white bishop at f3. White pawn at b2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white knight at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 23. White to move.