r2k3r/pbpp3p/n3pq1n/1p3Pbp/1P5P/N1PpB3/P5P1/1RK2BNR w - - 0 18
FEN state: r2k3r/pbpp3p/n3pq1n/1p3Pbp/1P5P/N1PpB3/P5P1/1RK2BNR w - - 0 18 ; Best move: e3g5
The current state of the chess board is: Black rook at a8, black king at d8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at d7 and black pawn at h7. Black knight at a6, black pawn at e6, black queen at f6 and black knight at h6. Black pawn at b5, white pawn at f5, black bishop at g5 and black pawn at h5. White pawn at b4 and white pawn at h4. White knight at a3, white pawn at c3, black pawn at d3 and white bishop at e3. White pawn at a2 and white pawn at g2. White rook at b1, white king at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. White to move.