r1bqkb2/2ppp3/p1n2n2/5pP1/NpPPr3/1P3NpB/P2QP2P/1RBK1R2 w q - 6 19
FEN state: r1bqkb2/2ppp3/p1n2n2/5pP1/NpPPr3/1P3NpB/P2QP2P/1RBK1R2 w q - 6 19 ; Best move: h3f5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at c7, black pawn at d7 and black pawn at e7. Black pawn at a6, black knight at c6 and black knight at f6. Black pawn at f5 and white pawn at g5. White knight at a4, black pawn at b4, white pawn at c4, white pawn at d4 and black rook at e4. White pawn at b3, white knight at f3, black pawn at g3 and white bishop at h3. White pawn at a2, white queen at d2, white pawn at e2 and white pawn at h2. White rook at b1, white bishop at c1, white king at d1 and white rook at f1. Black queenside is the only castle move available. Half move number is 6. Full move number is 19. White to move.