4r2r/p2N1p1p/1p1k3b/3Pp1n1/1PP5/P1B2P2/Q3P1q1/Rb2KB2 w Q - 2 21
FEN state: 4r2r/p2N1p1p/1p1k3b/3Pp1n1/1PP5/P1B2P2/Q3P1q1/Rb2KB2 w Q - 2 21 ; Best move: f1g2
The current state of the chess board is: Black rook at e8 and black rook at h8. Black pawn at a7, white knight at d7, black pawn at f7 and black pawn at h7. Black pawn at b6, black king at d6 and black bishop at h6. White pawn at d5, black pawn at e5 and black knight at g5. White pawn at b4 and white pawn at c4. White pawn at a3, white bishop at c3 and white pawn at f3. White queen at a2, white pawn at e2 and black queen at g2. White rook at a1, black bishop at b1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 2. Full move number is 21. White to move.