1nb3nr/2p1k2p/rp1p1q2/p5N1/PP2pQP1/N1PPKB2/7P/R1B4R w - - 1 20
FEN state: 1nb3nr/2p1k2p/rp1p1q2/p5N1/PP2pQP1/N1PPKB2/7P/R1B4R w - - 1 20 ; Best move: g5e4
The current state of the chess board is: Black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at c7, black king at e7 and black pawn at h7. Black rook at a6, black pawn at b6, black pawn at d6 and black queen at f6. Black pawn at a5 and white knight at g5. White pawn at a4, white pawn at b4, black pawn at e4, white queen at f4 and white pawn at g4. White knight at a3, white pawn at c3, white pawn at d3, white king at e3 and white bishop at f3. White pawn at h2. White rook at a1, white bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.