rn2kb1r/1ppb1p2/3p1n2/p1P1q2p/P2p1Np1/3P1PP1/1P1BP2P/R2QKB1R w KQkq - 0 19
FEN state: rn2kb1r/1ppb1p2/3p1n2/p1P1q2p/P2p1Np1/3P1PP1/1P1BP2P/R2QKB1R w KQkq - 0 19 ; Best move: f3g4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black bishop at d7 and black pawn at f7. Black pawn at d6 and black knight at f6. Black pawn at a5, white pawn at c5, black queen at e5 and black pawn at h5. White pawn at a4, black pawn at d4, white knight at f4 and black pawn at g4. White pawn at d3, white pawn at f3 and white pawn at g3. White pawn at b2, white bishop at d2, white pawn at e2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 19. White to move.