r2qk1nb/pb1p3r/1ppn1p1p/2N1p3/5PP1/N2P3P/PPP1B3/R1BR2K1 w - - 1 19
FEN state: r2qk1nb/pb1p3r/1ppn1p1p/2N1p3/5PP1/N2P3P/PPP1B3/R1BR2K1 w - - 1 19 ; Best move: a3c4
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black knight at g8 and black bishop at h8. Black pawn at a7, black bishop at b7, black pawn at d7 and black rook at h7. Black pawn at b6, black pawn at c6, black knight at d6, black pawn at f6 and black pawn at h6. White knight at c5 and black pawn at e5. White pawn at f4 and white pawn at g4. White knight at a3, white pawn at d3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2 and white bishop at e2. White rook at a1, white bishop at c1, white rook at d1 and white king at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 19. White to move.