1n1k2r1/6bp/3p1pp1/2p2N2/1P6/P2BP1P1/2QP3P/R1BnK1Nq w Q - 5 23
FEN state: 1n1k2r1/6bp/3p1pp1/2p2N2/1P6/P2BP1P1/2QP3P/R1BnK1Nq w Q - 5 23 ; Best move: e1f1
The current state of the chess board is: Black knight at b8, black king at d8 and black rook at g8. Black bishop at g7 and black pawn at h7. Black pawn at d6, black pawn at f6 and black pawn at g6. Black pawn at c5 and white knight at f5. White pawn at b4. White pawn at a3, white bishop at d3, white pawn at e3 and white pawn at g3. White queen at c2, white pawn at d2 and white pawn at h2. White rook at a1, white bishop at c1, black knight at d1, white king at e1, white knight at g1 and black queen at h1. White queenside is the only castle move available. Half move number is 5. Full move number is 23. White to move.