What do chess engine numbers mean?

Chess engines (computer programs) use a standard notation to indicate who is better off (White or Black) in a given position. A positive (“+”) number means that White’s position is better. A negative (“-“) means things look better for Black.

What does the +- mean in chess?

What does “+-” mean in algebraic notation? This symbol means “White has decisive advantage”, which means that White’s advantage is big enough to secure him victory. As for symbol -+ it means “Black has decisive advantage”.

What does the symbol mean in chess?

Chess notation uses abbreviations for each piece, using capitalized letters. King = K, Queen = Q, Bishop = B, Knight = N, Rook = R, Pawn = no notation. Capturing an enemy piece sees an “x” placed between the piece moved and the square the captured piece was upon.

What does +12 mean in chess?

It refers the positional evaluation, based on material and positional considerations. For example, +0.72 would be slightly better for white whereas -3.03 would be a lot better for black. archaja.

What does Black to move mean in chess?

BTM (abbr.): Black to move. Directmate (n.): A chess problem with the stipulation of the form “Mate in N” for some N=1,2,3,…; that is, “White to play and mate in N moves”. This means that White must demonstrate checkmate in at most N moves against any Black defense. Usually N>1.

What do the numbers mean in a chess engine?

Chess engines (computer programs) use a standard notation to indicate who is better off (White or Black) in a given position. It’s pretty simple, actually. First, a positive (“+”) number means that White’s position is better; conversely, a negative (“-“) means things look better for Black. The number itself can be related to

What does a negative mean in a chess engine?

Chess engines (computer programs) use a standard notation to indicate who is better off (White or Black) in a given position. A negative (“-“) means things look better for Black. However, the evaluation is not just about material currently on the board.

What is the output of a chess engine?

Chess engines don’t produce nuanced evaluation output. They report plus or minus scores. Some GUI’s will add more elaborate symbols or comments. The Shredder GUI will even display messages such as “+4.21 means white has a decisive advantage.”

How can you tell when a chess engine has settled down?

But if you haven’t seen one of those ++/– in awhile, you’re probably safe that it’s settled on the best move (or are at least close). Well, one thing that guy on reddit points out is you can use those symbols to tell when the engine has “settled down” in its analysis.