rq3bnr/p2n1k1N/Bp4p1/4pp1p/1P2PP1P/P7/3P2P1/RNB1KbQR w KQ - 1 20
FEN state: rq3bnr/p2n1k1N/Bp4p1/4pp1p/1P2PP1P/P7/3P2P1/RNB1KbQR w KQ - 1 20 ; Best move: h7g5
The current state of the chess board is: Black rook at a8, black queen at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black knight at d7, black king at f7 and white knight at h7. White bishop at a6, black pawn at b6 and black pawn at g6. Black pawn at e5, black pawn at f5 and black pawn at h5. White pawn at b4, white pawn at e4, white pawn at f4 and white pawn at h4. White pawn at a3. White pawn at d2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, black bishop at f1, white queen at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 20. White to move.