1nb2b1r/1p1k2pp/1r2p3/p1p2pP1/3p3N/P2K3n/1PPP1P1P/R1BQ1BR1 w - - 3 18
FEN state: 1nb2b1r/1p1k2pp/1r2p3/p1p2pP1/3p3N/P2K3n/1PPP1P1P/R1BQ1BR1 w - - 3 18 ; Best move: f1h3
The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black king at d7, black pawn at g7 and black pawn at h7. Black rook at b6 and black pawn at e6. Black pawn at a5, black pawn at c5, black pawn at f5 and white pawn at g5. Black pawn at d4 and white knight at h4. White pawn at a3, white king at d3 and black knight at h3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 18. White to move.