r4br1/1bp1k1pp/1pn2q2/1N1p1p2/1PBPn2P/P1P2PP1/RB2Q3/3K2NR w - - 7 22
FEN state: r4br1/1bp1k1pp/1pn2q2/1N1p1p2/1PBPn2P/P1P2PP1/RB2Q3/3K2NR w - - 7 22 ; Best move: c4b3
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at g8. Black bishop at b7, black pawn at c7, black king at e7, black pawn at g7 and black pawn at h7. Black pawn at b6, black knight at c6 and black queen at f6. White knight at b5, black pawn at d5 and black pawn at f5. White pawn at b4, white bishop at c4, white pawn at d4, black knight at e4 and white pawn at h4. White pawn at a3, white pawn at c3, white pawn at f3 and white pawn at g3. White rook at a2, white bishop at b2 and white queen at e2. White king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 7. Full move number is 22. White to move.