r1b1r1k1/1B1p4/p1nNp1pp/P4p2/2pb1P1Q/R3P1nN/1PPP3P/2BK1R2 w - - 2 20
FEN state: r1b1r1k1/1B1p4/p1nNp1pp/P4p2/2pb1P1Q/R3P1nN/1PPP3P/2BK1R2 w - - 2 20 ; Best move: h4g3
The current state of the chess board is: Black rook at a8, black bishop at c8, black rook at e8 and black king at g8. White bishop at b7 and black pawn at d7. Black pawn at a6, black knight at c6, white knight at d6, black pawn at e6, black pawn at g6 and black pawn at h6. White pawn at a5 and black pawn at f5. Black pawn at c4, black bishop at d4, white pawn at f4 and white queen at h4. White rook at a3, white pawn at e3, black knight at g3 and white knight at h3. White pawn at b2, white pawn at c2, white pawn at d2 and white pawn at h2. White bishop at c1, white king at d1 and white rook at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. White to move.