r1b3nr/p2k1pb1/3p4/1p1qpn1p/2PP2Q1/PP2PP1P/3K2P1/RN3BNR w - - 1 19
FEN state: r1b3nr/p2k1pb1/3p4/1p1qpn1p/2PP2Q1/PP2PP1P/3K2P1/RN3BNR w - - 1 19 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7, black king at d7, black pawn at f7 and black bishop at g7. Black pawn at d6. Black pawn at b5, black queen at d5, black pawn at e5, black knight at f5 and black pawn at h5. White pawn at c4, white pawn at d4 and white queen at g4. White pawn at a3, white pawn at b3, white pawn at e3, white pawn at f3 and white pawn at h3. White king at d2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 19. White to move.