r3kb1r/p2b4/3ppn1p/1NP2pp1/4P3/P1K3NP/2P3PR/R1B1QB2 b - - 2 19
FEN state: r3kb1r/p2b4/3ppn1p/1NP2pp1/4P3/P1K3NP/2P3PR/R1B1QB2 b - - 2 19 ; Best move: f5f4
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7 and black bishop at d7. Black pawn at d6, black pawn at e6, black knight at f6 and black pawn at h6. White knight at b5, white pawn at c5, black pawn at f5 and black pawn at g5. White pawn at e4. White pawn at a3, white king at c3, white knight at g3 and white pawn at h3. White pawn at c2, white pawn at g2 and white rook at h2. White rook at a1, white bishop at c1, white queen at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 19. Black to move.