r4br1/1bpNk1pp/n2p4/PP2p3/4P1P1/B2P1pn1/P4PRP/RN1QKB2 w Q - 0 22
FEN state: r4br1/1bpNk1pp/n2p4/PP2p3/4P1P1/B2P1pn1/P4PRP/RN1QKB2 w Q - 0 22 ; Best move: g2g3
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at g8. Black bishop at b7, black pawn at c7, white knight at d7, black king at e7, black pawn at g7 and black pawn at h7. Black knight at a6 and black pawn at d6. White pawn at a5, white pawn at b5 and black pawn at e5. White pawn at e4 and white pawn at g4. White bishop at a3, white pawn at d3, black pawn at f3 and black knight at g3. White pawn at a2, white pawn at f2, white rook at g2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 0. Full move number is 22. White to move.