r1q2bnr/p3pk1p/b3p3/1Ppnp2P/N3P1p1/8/PP1PQPP1/R1BK2R1 w - - 4 19
FEN state: r1q2bnr/p3pk1p/b3p3/1Ppnp2P/N3P1p1/8/PP1PQPP1/R1BK2R1 w - - 4 19 ; Best move: e4d5
The current state of the chess board is: Black rook at a8, black queen at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7, black king at f7 and black pawn at h7. Black bishop at a6 and black pawn at e6. White pawn at b5, black pawn at c5, black knight at d5, black pawn at e5 and white pawn at h5. White knight at a4, white pawn at e4 and black pawn at g4. White pawn at a2, white pawn at b2, white pawn at d2, white queen at e2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 19. White to move.