rnb3nb/2ppq3/1p1k1pBr/p3p2P/1P6/P1QP1p2/2P1PN1P/R1B1K2R w Q - 2 21
FEN state: rnb3nb/2ppq3/1p1k1pBr/p3p2P/1P6/P1QP1p2/2P1PN1P/R1B1K2R w Q - 2 21 ; Best move: f2e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at g8 and black bishop at h8. Black pawn at c7, black pawn at d7 and black queen at e7. Black pawn at b6, black king at d6, black pawn at f6, white bishop at g6 and black rook at h6. Black pawn at a5, black pawn at e5 and white pawn at h5. White pawn at b4. White pawn at a3, white queen at c3, white pawn at d3 and black pawn at f3. White pawn at c2, white pawn at e2, white knight at f2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White queenside is the only castle move available. Half move number is 2. Full move number is 21. White to move.