5bnr/r1k3p1/3pb2p/p1p2p2/3pN3/3BQ2P/PPP1PP2/2R2R1K w - - 0 21
FEN state: 5bnr/r1k3p1/3pb2p/p1p2p2/3pN3/3BQ2P/PPP1PP2/2R2R1K w - - 0 21 ; Best move: e3f3
The current state of the chess board is: Black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black king at c7 and black pawn at g7. Black pawn at d6, black bishop at e6 and black pawn at h6. Black pawn at a5, black pawn at c5 and black pawn at f5. Black pawn at d4 and white knight at e4. White bishop at d3, white queen at e3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2 and white pawn at f2. White rook at c1, white rook at f1 and white king at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.