rnq2b1r/1p2k2p/3pp3/pb4p1/1BP1p3/3P1P2/P3Q1PP/RN2K1NR w - - 2 18
FEN state: rnq2b1r/1p2k2p/3pp3/pb4p1/1BP1p3/3P1P2/P3Q1PP/RN2K1NR w - - 2 18 ; Best move: b4c3
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black king at e7 and black pawn at h7. Black pawn at d6 and black pawn at e6. Black pawn at a5, black bishop at b5 and black pawn at g5. White bishop at b4, white pawn at c4 and black pawn at e4. White pawn at d3 and white pawn at f3. White pawn at a2, white queen at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 18. White to move.