r1b1qk2/2pp3p/3r4/pn1Bpp2/1P1PQ2R/P7/1B3PP1/R3K1N1 w Q - 7 26
FEN state: r1b1qk2/2pp3p/3r4/pn1Bpp2/1P1PQ2R/P7/1B3PP1/R3K1N1 w Q - 7 26 ; Best move: e4f5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at e8 and black king at f8. Black pawn at c7, black pawn at d7 and black pawn at h7. Black rook at d6. Black pawn at a5, black knight at b5, white bishop at d5, black pawn at e5 and black pawn at f5. White pawn at b4, white pawn at d4, white queen at e4 and white rook at h4. White pawn at a3. White bishop at b2, white pawn at f2 and white pawn at g2. White rook at a1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 7. Full move number is 26. White to move.