r1bq1kn1/pBpp2br/5pp1/1N2p2p/1P2P3/6P1/P1PPNKnR/R1B1Q3 w - - 0 18
FEN state: r1bq1kn1/pBpp2br/5pp1/1N2p2p/1P2P3/6P1/P1PPNKnR/R1B1Q3 w - - 0 18 ; Best move: f2g2
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at f8 and black knight at g8. Black pawn at a7, white bishop at b7, black pawn at c7, black pawn at d7, black bishop at g7 and black rook at h7. Black pawn at f6 and black pawn at g6. White knight at b5, black pawn at e5 and black pawn at h5. White pawn at b4 and white pawn at e4. White pawn at g3. White pawn at a2, white pawn at c2, white pawn at d2, white knight at e2, white king at f2, black knight at g2 and white rook at h2. White rook at a1, white bishop at c1 and white queen at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. White to move.