rn1q1rk1/p3n1p1/8/bp1ppb2/1p2PP1p/N1P4P/PP1N2P1/1RQ1KB1R w - - 1 18
FEN state: rn1q1rk1/p3n1p1/8/bp1ppb2/1p2PP1p/N1P4P/PP1N2P1/1RQ1KB1R w - - 1 18 ; Best move: c3b4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black rook at f8 and black king at g8. Black pawn at a7, black knight at e7 and black pawn at g7. Black bishop at a5, black pawn at b5, black pawn at d5, black pawn at e5 and black bishop at f5. Black pawn at b4, white pawn at e4, white pawn at f4 and black pawn at h4. White knight at a3, white pawn at c3 and white pawn at h3. White pawn at a2, white pawn at b2, white knight at d2 and white pawn at g2. White rook at b1, white queen at c1, white king at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. White to move.