r1q3nr/pb2k2p/1p6/2p1ppN1/1n3P1P/Q5p1/PP1PP1PR/R1B1KB2 w - - 0 21
FEN state: r1q3nr/pb2k2p/1p6/2p1ppN1/1n3P1P/Q5p1/PP1PP1PR/R1B1KB2 w - - 0 21 ; Best move: a3g3
The current state of the chess board is: Black rook at a8, black queen at c8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black king at e7 and black pawn at h7. Black pawn at b6. Black pawn at c5, black pawn at e5, black pawn at f5 and white knight at g5. Black knight at b4, white pawn at f4 and white pawn at h4. White queen at a3 and black pawn at g3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2, white pawn at g2 and white rook at h2. White rook at a1, white bishop at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.