r1b1kbnr/6q1/4p2p/pP1pnp1p/3P1P2/2P1K3/2R1P1PP/1Q2NB1R w k - 2 23
FEN state: r1b1kbnr/6q1/4p2p/pP1pnp1p/3P1P2/2P1K3/2R1P1PP/1Q2NB1R w k - 2 23 ; Best move: f4e5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black queen at g7. Black pawn at e6 and black pawn at h6. Black pawn at a5, white pawn at b5, black pawn at d5, black knight at e5, black pawn at f5 and black pawn at h5. White pawn at d4 and white pawn at f4. White pawn at c3 and white king at e3. White rook at c2, white pawn at e2, white pawn at g2 and white pawn at h2. White queen at b1, white knight at e1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 23. White to move.