r2qkb1r/1p2p2p/n2p4/2n3p1/pPpPpQ1N/2N3RB/PBP2P1P/3R1K2 w kq - 0 19
FEN state: r2qkb1r/1p2p2p/n2p4/2n3p1/pPpPpQ1N/2N3RB/PBP2P1P/3R1K2 w kq - 0 19 ; Best move: f4g5
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at e7 and black pawn at h7. Black knight at a6 and black pawn at d6. Black knight at c5 and black pawn at g5. Black pawn at a4, white pawn at b4, black pawn at c4, white pawn at d4, black pawn at e4, white queen at f4 and white knight at h4. White knight at c3, white rook at g3 and white bishop at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at f2 and white pawn at h2. White rook at d1 and white king at f1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 19. White to move.