2b2knr/r1qp3p/p1p4b/1pP3p1/1P1P1p1P/P3Pp1B/RQ3P2/4K1NR w K - 2 21
FEN state: 2b2knr/r1qp3p/p1p4b/1pP3p1/1P1P1p1P/P3Pp1B/RQ3P2/4K1NR w K - 2 21 ; Best move: h4g5
The current state of the chess board is: Black bishop at c8, black king at f8, black knight at g8 and black rook at h8. Black rook at a7, black queen at c7, black pawn at d7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black bishop at h6. Black pawn at b5, white pawn at c5 and black pawn at g5. White pawn at b4, white pawn at d4, black pawn at f4 and white pawn at h4. White pawn at a3, white pawn at e3, black pawn at f3 and white bishop at h3. White rook at a2, white queen at b2 and white pawn at f2. White king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 21. White to move.