Questions related to determining the Truth behind positions. This includes who is winning, what the next move should be, and what happens when a certain move is played.

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3
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3answers
74 views

Key indicators for deeper analysis

I have trouble with managing my time in my games. I cannot determine if I need a deep analysis or I am in a position where any good move would do. So, what are good indicators to determine if a ...
1
vote
3answers
78 views

How to evaluate my move with UCI engine?

I am looking for a way to analyse the moves I play. I'm NOT looking for a suggestion of a GUI that does this, or using Chessbase to do this. I want to know how to do this by communicating directly ...
4
votes
1answer
157 views

Is this endgame won for white?

With the missing g and e pawns still on the board and a roughly symmetric position, I made a mistake that lead to 17 moves of what I think of as quite difficult defense, my opponent walked into the ...
1
vote
0answers
16 views

Can you run “Full Analysis” in Fritz with a different engine?

I have added Stockfish to the Deep Fritz GUI, and I even marked all engines except for Stockfish as inactive. However, when I run the "Full Analysis" it's still using Fritz. Is there a way to use a ...
5
votes
2answers
191 views

Can't find long term plan for Black

I am working on multiple lines from Scandinavian defense, with the goal to resurrect them. One line I'm working on is 3...Qd8, and I have managed to achieve quite playable positions ( the results are ...
6
votes
3answers
94 views

On-line live analysis board?

Here is the situation. I have a friend with whom I very much like to discuss chess (our games, other games etc.). We are not living in the same country, so we discuss chess on-line. During our on-line ...
0
votes
1answer
98 views

GUI for stockfish that can analyse the full game

I am looking for a GUI for stockfish that can analyse the whole chess game and give me the following output: For every move in the game, it should give me a list of N (let it be 3) best moves with a ...
0
votes
1answer
83 views

What is Black's best move in this position?

[Title "Black to move"] [StartFlipped "0"] [fen "r1b1kb2/pp1p2pp/2n1qn2/3P4/3p4/2N4P/PPP2PP1/R1BQR1K1 b q - 0 1"] What is Black's best move in this position? Would black's best move be Qxe1?
10
votes
1answer
191 views

Do Grandmasters think using algebraic notation?

Is algebraic notation used just to communicate chess moves in written and spoken form, or should players strive to use it during their thinking process as well? In Dan Heisman's excellent The ...
3
votes
2answers
105 views

In the Delayed Open Catalan, after 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Ne5 c5 8. dxc5 Bxc5, which move should I play?

In the Delayed Open Catalan, after 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Ne5 c5 8. dxc5 Bxc5, we reach this position: [Title "White to move"] [fen ...
-4
votes
1answer
42 views

Quick Analysis of best possible move in this board

What's black's best possible move and why? [Title "Black to move"] [StartFlipped "0"] [fen "r3k3/pp2b3/1qn1Np2/2p1p2Q/4P2p/1NP4P/PP3Pr1/2KR4 b - - 0 1"]
4
votes
1answer
105 views

Deep and accurate analysis required

In order to resurrect an old line in the Scandinavian defense I am forced to accept doubled pawns at the side where I have pawn majority. To make things even worse, I reach queenless middlegame, and ...
2
votes
1answer
152 views

Can Black finish off White?

The below position arose from the Queen's Gambit ( Exchange variation ). [Title "Black to move"] [StartFlipped "0"] [fen "2b1rnk1/1pr1qppp/p1p5/2Pp4/P2P4/1R1BPN1P/2Q2PP1/1R4K1 b - - 0 1"] I have ...
4
votes
1answer
195 views

Can Black successfully finish this opening?

I am trying to revive old line in the Scandinavian defense. Among the many lines I am analyzing, there is one position that looks promising. I will leave out the lines / opening moves, to keep the ...
1
vote
1answer
87 views

What evaluations do various engines give of the starting position at a depth of at least 30?

I am looking for evaluations that various engines give of: The starting position, with no move made yet. The position after 1. e4 The position after 1. d4 The position after 1. c4 The position after ...
-1
votes
1answer
58 views

Is my engine working properly?

I noticed that when I put my Houdini 3 Pro x64 in the "Infinite Analysis" mode, he tends to use a lot of time to evaluate the bad moves... Sometimes he even uses like 30 seconds on the first 10 best ...
6
votes
3answers
326 views

Can White engineer a winning breakthrough?

I have managed to create a temporary "fortress" after losing the exchange. Analyzing the position after the game ended, I was able to find a plan for White to breakthrough. After further analysis I ...
8
votes
1answer
316 views

Is this rook endgame won for white?

In Dvoretsky's Endgame Manual, 2nd Edition from 2006 the following important practical rook endgame with a distant passed pawn is analysed. The whole analysis (of the same position with white to move ...
10
votes
3answers
2k views

In Nakamura v. Friedel in 2009, (22. Bc1) why did Friedel resign?

After White's 22. Bc1, it seems like responding with Rd2 would keep the game alive for Black. I assume Friedel's a more insightful player than I am. What am I missing? That is, from an experienced ...
2
votes
1answer
100 views

Solving the Game of Chess: Trans-Computational in Nature or No?

Mathematicians have categorized chess as a trans-computational problem. A transcomputational problem is one in which a computer would need to exceed the size of the earth in order to have the ...
2
votes
1answer
130 views

Can Black draw this endgame?

I was playing this game just a few minutes before posting this, and tried to save the game by entering the following endgame: [Title "Black to move"] [StartFlipped "0"] [fen ...
2
votes
2answers
90 views

Can Black equalize?

I am working hard on improving certain line, and no matter how much I try I get no headway. I am forced to delve into risky lines, so I am asking for help to determine if Black can equalize in the ...
0
votes
2answers
190 views

Can Black defend in this difficult position?

Can Black reach solid and defensible position in the below diagram? I understand that Black will have to apply "equalize over time" method, so to help posters keep the analysis brief, I am interested ...
1
vote
1answer
181 views

Stockfish's algorithm

I'm trying to understand how stockfish thinks, how calculates best move... i'm reading open source code, but it's not clear. I want to know, should i know some theory about algorithms to understand ...
1
vote
2answers
133 views

It seems to me that draw is all Black can get, but maybe I am wrong?

Recently I have played a game against a computer and came to the following position : [Title "Black to move"] [StartFlipped "0"] [fen "3r4/p3Q1pk/1pp3p1/8/3qP3/P7/1P3RPP/6K1 b - - 0 1"] I have ...
2
votes
2answers
174 views

Does Black have a win in this position?

I was playing a game as Black against computer and came up a tactical move that defends me from pressure. I have expected a normal retreat of the queen yet computer kept sacrificing the knight like it ...
3
votes
4answers
243 views

What are good ways to check blunders after the match?

Currently I am using Tarrasch for GUI and Rybka 2.3.2a as the engine. With that, I am able to kibitzing every position in the game and check for any blunder. So basically this is what I always did: ...
3
votes
2answers
112 views

The Anderssen v Zukertort game in the Yamie Chess kids' math boardgame

Spanish Game: Johannes Zukertort vs Adolf Anderssen 1865 - Berlin [fen ""] [White "Zukertort"] [Black "Anderssen"] [Event "Berlin 1865"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 d6 5. d4 Bd7 6. O-O Ng6 ...
3
votes
3answers
374 views

Can Black reach full equality in this game?

I have played this game as Black against computer( difficulty was set to HARD ). I was trying to test Alatortsev line I found in ECO D, 1987 that claimed Black was equal: [Title "Taken from ECO D ( ...
4
votes
2answers
201 views

Why Black play Ra8 in this situation?

I am reading Kasparov Teaches Chess, an had a problem about this situation below: [FEN "R2K1B1R/PPP5/5P1P/3PP3/3N1pB1/3p1np1/pppb1qbQ/r2k1r2 b - - 0 1"] Black plays Ra8? next, why? I think it's ...
6
votes
2answers
315 views

Understanding vs. Memorization

Is memorization necessary in modern chess? Whenever I play chess I always running out of time because I move slowly in the opening. Unlike others they move fast in the opening because they memorize it ...
2
votes
1answer
166 views

Are there “pure brute force” engines? [closed]

Is there a chess engine that just goes for brute force search, looking for a forced mating sequence + material advantage in a couple of moves? This would especially be interesting to "prove" some ...
2
votes
1answer
96 views

1k gamesanalysis (PGN)

I've been playing chess on-line for about 7 years now. I've downloaded my past games since 2011, its about 1k chess games. The download is in PGN format. Now I want to do an analyses on the data. Is ...
4
votes
3answers
896 views

I played 2.f3 by accident! How do I save my position?

So in a correspondence chess game, the opening is the standard 1.e4 e5. I meant to play 2.Nf3 as always, but I completely misclicked and didn't realize until too late that I played f3 instead. It's ...
7
votes
2answers
562 views

Could Karjakin have grabbed on g5 at move 56 against Anand in the Candidates 2014?

After 55...Rb2, we got the following position in Karjakin - Anand (Candidates 2014, round 13). Well, how about Nxg5, does it work? [White "Karjakin"] [Black "Anand"] [FEN ...
3
votes
2answers
440 views

Has Anand missed that he is better? Anand vs Andreikin round 12 Candidates tournament

I am looking at the Anand vs Andreikin round 12 Candidates tournament and I see that it ended in a draw and that based on engine evaluation Anand is much better (+ 2.8 is kind of huge). I also see ...
2
votes
1answer
101 views

Can white recover? (midgame)

If someone could put a picture of the layout in that'd be great, I've looked (clicked edit) on posts with them and I cannot work out the format, also this is a setup, I didn't write down how I got ...
2
votes
2answers
170 views

I need to get rid of Black's light-square Bishop

I've self-taught myself Chess, and played against computers (as in the board shaped ones) and I quite quickly found an opening that isn't strong, but it is not bad. I'm fairly new at this "Algebraic ...
4
votes
1answer
274 views

Aronian vs Anand World Championship Candidates 2014 Round 8. Is White better after 19.f4.

This game occurred between Aronian and Anand today at the World Championship Candidates 2014 event. In the final position, instead of 19. Nd2, Aronian could have continued with 19.f4. He was a pawn ...
6
votes
1answer
167 views

B50: Sicilian Defense 3. Bc4

First a bit of background: I really like playing the Sicilian Defense as Black and it is my preferred choice of action against 1. e4. I prefer the Open Sicilian with Dragon and Najdorf being my ...
4
votes
1answer
221 views

Kramnik - Karjakin in the FIDE Candidates 2014, was 8…f5 correct?

In the game between Kramnik and Karjakin shown below, the opening was a bit strange and the resulting position was odd. I am wondering, was 8...f5 correct? Was it a novelty of sorts or when did the ...
4
votes
2answers
277 views

Did Aronian make a mistake in the opening against Anand in round 1 of the FIDE Candidates 2014?

Here is the game [Event "FIDE Candidates 2014"] [Site "Khanty-Mansiysk RUS"] [Date "2014.03.13"] [Round "1.3"] [White "Anand, Viswanathan"] [Black "Aronian, Levon"] [Result "1-0"] [WhiteElo "2770"] ...
3
votes
1answer
230 views

Caro-Kann, Smyslov variation : Can Black punish early 5.c4 in this position?

Recently I have posted a question about declining the Marshall gambit in the QGD, and asked if Black can transpose into another solid opening, as one way of defense. After analyzing the first ...
5
votes
2answers
152 views

What plan should black have followed in this game?

I played as black in the following game, and with the help of StockFish I've discovered a few mistakes, one of which was a very serious tactical blunder. However, I'm having trouble figuring out where ...
9
votes
1answer
882 views

Kasparov's Immortal Game. Flawed? 24…Kb6! Suggest an improvement for White

Kasparov's immortal game vs Topalov is often regarded as one of the best games in chess history. However, after analyzing it, I find that objectively speaking, Kasparov played some bad moves and got ...
8
votes
2answers
243 views

What was the point of Shirov's 47…Bh3?

One of the most famous moves ever is Shirov's 47...Bh3!! in Topalov - Shirov, 1998. [FEN "8/8/4kpp1/3p1b2/p6P/2B5/6P1/6K1 b - - 0 47"] [Event "Linares"] [Date "1998"] [White "Veselin Topalov"] [Black ...
3
votes
2answers
144 views

Linux: is there any engine that could play your game like Shredder?

On Windows, I used Shredder to not only analyze my games, but play the game against me or against itself from any given position. I used many engines but only found that option in Shredder, maybe I ...
6
votes
1answer
222 views

Carlsen vs Gelfand World Championship Candidates (2013). Could Gelfand have held it with 44…Bxf1!

[FEN "8/5p1k/1P4p1/2P4p/2b4P/5Q2/5PP1/4qBK1 b - - 0 44"] This position occurred on move 44 in the Carlsen vs Gelfand game in the World Championship Candidates, 2013. Here, Gelfand played ...
5
votes
2answers
165 views

Do symmetric positions have a higher draw ratio?

From my experience in chess, I have observed that my draw ratio in symmetric positions (e.g. the Italian opening) is higher than in non-symmetric positions (e.g. the Spanish opening or different ...
5
votes
5answers
327 views

What is the benefit of making the first move with a Knight?

I knew that some moves from some opening can transpose to another.. but if I move my knight first, does it's have benefit to me since in my Houdini, it's shows lower value than I move pawn first.. ...