Questions tagged [analysis]

Questions relating to the objective assessment of a position. The assessment may entail which side has the advantage, or what the best move might be.

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5
votes
2answers
471 views

Why not 7.Qa4+ in Carlsen vs Navara QGD

In the game of Carlsen vs Navara Biel Chess 2018, on move 7 why did Carlsen play e3 instead of playing Qa4+ and taking that hanging bishop?
7
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2answers
737 views

Isn't the Bogo-Indian just busted with this line?

I know openings often tend not to be busted, and I'm obviously not really suggesting that the Bogo is busted. But I recently played a Bogo-Indian where I just couldn't find any follow up quite early ...
5
votes
2answers
219 views

Why was 3…c5 for black was a bad move?

I played a player ranked about 450 points higher, and I was out-played. I managed to give a fight but was trailing all along. The player used the English opening and on third move I (black) played c5....
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2answers
96 views

Going from a winning position to losing one [closed]

I often go from winning positions to losing positions. What could I do to stop doing this? For an example, take a look at this games of in which I played as Black. [FEN ""] 1. e4 {0} 1... e5 {4} 2....
12
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3answers
2k views

What to play if someone ignores your King's Gambit?

So I'm an (unranked, but ~1500 on lichess) amateur who's been working on developing my opening strategy for some time, and I've basically been using the King's Gambit for a variety of reasons: It is ...
5
votes
3answers
2k views

Is Bobby Fischer hanging a knight?

So I've been looking at the "Game of the Century" between Bobby Fischer and Donald Byrne. There's something I can't get over. In move 18, that queen is tempting, but there's also a knight on c3 that ...
2
votes
1answer
55 views

Variation in Max Lange Attack

In the position at 15:29 of this video, what are some possible variations the line starting with the move 12...Qe5 that lead to an advantage for white? [FEN ""] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. ...
1
vote
1answer
33 views

Moving f6 pawn in Max Lange Attack

In the position at 14:28 of this video, why can't black just make the move f6? I wish to know as it was stated in the video that black will lose the other rook. [FEN "2k3r1/ppp1qpPp/2n1b3/2b3B1/...
1
vote
1answer
613 views

Can Black reach full equality?

[FEN "r3kb1r/ppqn1ppp/2p1pn2/4Nb2/2BP4/2N5/PPPBQPPP/2KR3R b kq - 0 10"] This position is taken from super GM game, so I am fully aware that Black might be busted here and that this question might ...
7
votes
3answers
1k views

Chess thought process

Can any of the higher rated players here (1500+) talk about their thought process during a game so I can improve my own? For example, my own process goes like this: Am I hanging a piece with this ...
10
votes
3answers
2k views

Why is Bxh6 not preferred here?

[FEN "rnb1k2r/ppppqppp/4p2n/4P3/2PP4/2PB1N2/P4PPP/R1BQK2R w KQkq - 3 9"] I was just post-analyzing a game of mine with an engine and to my surprise in the position displayed above, it didn't even ...
6
votes
1answer
160 views

How can white force a quick win here?

This is from a tactics puzzle I encountered today. The given solution was 1. Qxf6 gxf6 2. Bxf6#,” but to me 1... Ne6 seems to halt white in his tracks, even if it does give up a rook. My moves as ...
5
votes
1answer
252 views

In this YouTube video, the author says that 10…f6 “leads to disaster”…Why?

Why is that at 10:44 of the video, 10...f6 leads to a disaster? https://youtu.be/BrbChWI89ek [FEN ""] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. ...
6
votes
1answer
234 views

Is there a better winning plan from move 37?

From move 37-43 my plan was to convince my opponent to open the position for me with f4. This worked. If they did not oblige then I was going to walk my king to c7 to free up my rook from defense of ...
6
votes
4answers
2k views

Understanding Carlsen's resignation in the rook and pawn endgame vs MVL

Why did Carlsen resign in the position shown below? (blitz game played in the London Chess Classic GCT Finals) Can't white help the pawn queen after Ke3 and Kd3 then Kd4? I must be missing something. ...
2
votes
5answers
417 views

How can I use stockfish to find good moves, instead of just bad moves?

After playing on lichess.org I have been reviewing my games as follows: Ask for a computer evaluation (Stockfish) Look at the graph and investigate any wild swings in computer analysis Try to ...
4
votes
1answer
560 views

Why is pawn c6 is not winning here and what is the missed win for black?

When I played a game on chess.com and then ran the analysis afterward, the computer said that the pawn move c6 was incorrect. [title "Black to play"] [fen "r1b2rk1/p1p2p1p/5p2/2bNq3/8/8/PPP1BPPP/...
3
votes
2answers
91 views

Queenless Imbalanced Middlegame(3)

In the following position white is down the exchange, but up a pawn. Stockfish 10 and Komodo 13.2 evaluate it at 0.00. My Question is essentially which side has the advantage(if any) and if so how ...
4
votes
1answer
119 views

How to Create Positional Theory

I've been playing Kraton Chess, which is basically standard chess except there are 96 different possible starting positions that are similar to the standard starting position. All the rules of ...
2
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1answer
609 views

Queenless Imbalanced Middlegame(2)

I analyzed the following position with both Stockfish 10 and Komodo 13.2. The 2 monster engines evaluated it at a dead draw at 0.00. Is this really the case or does either side have some sort of an ...
2
votes
1answer
582 views

Pushing for Advantage with White in Correspondence chess

I was viewing a top-level Correspondence chess game on ICCF between an International Master and a Senior International Master. They both had over 100 days on their clocks and they were in the ...
3
votes
1answer
2k views

Chess.com's daily problem-Why doesn't 1…Nf8 win the Nh7?

Shouldn't 1...Nf8 win here too? Why not? [FEN "r2qk2r/pp1nnp1N/4p1pQ/3pP3/4b1PP/P1B5/1PP1B3/R3KR2 b Qq - 0 1"] 1...Nf8??
2
votes
4answers
2k views

Queenless Imbalanced Middlegame

I was analyzing the following position for one of the correspondence games that I am playing. In the position, white is up 2 pawns and with my limited understanding, I can't see any real compensation ...
1
vote
2answers
166 views

ICCF rule for analyzing position with another human

I do know for certain that on ICCF engines are allowed, but the question is whether analyzing the position with a human is allowed? I know that on chess.com if you let someone play on your profile you ...
4
votes
5answers
202 views

Programmatic method to determine if a move is passive or aggressive

I'm currently trying to determine if a player on average plays more aggressive or defensive games. To do this I wanted to look at a game from that player, then average the amount of aggressive moves ...
6
votes
4answers
1k views

How do I understand White's +6 advantage here?

[White "White (to move)"] [Black "Black"] [FEN "rnq1kb1r/ppp3pp/4pn2/4N3/2QP4/2N2P2/PPP3PP/R1B1K2R w KQ - 0 13"] In this position, White can still castle, but Black cannot (having moved the king ...
4
votes
1answer
232 views

Franci de Castellvi - Narcis Vinyoles 18. … Qg6??, a blunder by black?

[Site "Valencia"] [Date "1475"] [White "Franci de Castellvi"] [Black "Narcis Vinyoles"] [Result "1-0"] [startply "36"] [FEN ""] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. Nf3 Bg4 6. h3 ...
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vote
1answer
2k views

Why not save the queen by playing Qa5-a4?

Why does Black take the knight on d5 on his 9th move instead of saving the Queen by moving to a4? Is it because then on the next move white plays Nxc7+ followed by NxR?
6
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3answers
1k views

How would I know why a move is good or not?

When I play chess on say lichess.org, I can see whether my move is good or not according to Stockfish. I can see why some moves are obvious blunders or mistakes, but for some other moves I don't ...
4
votes
2answers
158 views

Analysis of a middlegame out of the Queen's Pawn Game: Zukertort Variation

What positional considerations must be made in order to come up with a plan for White in this position? What are the ideas behind the central squares and weaknesses that must be analyzed for both ...
10
votes
3answers
2k views

Good Knight Against Bad Bishop Endgame - A More Constructive Plan?

I reached the position below in a recent tournament game [Event "Recent Tournament"] [Site "Deepest, Darkest Oxfordshire"] [Date "Feb 2020"] [White "Ian Bush"] [Black "A Young Victim"] [Result "1-0"] ...
12
votes
4answers
2k views

The difficulty of finding the winning idea in this knight versus bishop endgame

I recently finished a tournament game on chess.com as Black that ended in a draw. It was a knight (me) vs. bishop endgame with pawns strewn across the board. Here is the entire game. [Title "...
24
votes
4answers
8k views

What is the worst opening move in Chess960 for White?

Is there a first move for white in Chess960 in which white can immediately blunder a piece or lose a significant advantage (say -2.0 or so)?
2
votes
2answers
107 views

Why did Fischer play 17.c4 here?

Why did Fischer play 17...c4 here? [fen "r4rk1/1q1n1pp1/4b2p/p1pp4/8/Q2NP3/PP2BPPP/R4RK1 b - - 0 1"] Doesn’t it make the bishop e6 a lot worse? I would have played rfb8 instead, but I am not Fischer....
3
votes
2answers
1k views

In what ways is it the best to use a computer in correspondence chess?

I have only recently started correspondence chess and I have read that engines are allowed in correspondence chess. I definitely do know that the world champions of correspondence chess have said ...
1
vote
1answer
100 views

Why isn’t Black forced to prevent e4 in this Queen’s Indian Game?

Today, I played this game in which I played the Queen’s Indian Defense. This position was reached: I played Be7, which is a correct move. I wonder however, why Black isn’t forced to play Bb7 in ...
4
votes
1answer
87 views

Equation for Handicap

Are there any sort of equations for how much of a handicap one should receive to make a game between two players with differing Elo ratings as balanced as possible? There might be a time equation to ...
2
votes
1answer
263 views

SCID vs ChessBase - play, analyse, visualization - ubuntu

Please help me or give me the correct terms to find it out. What I want is: Play chess against an engine or repeat an existing game For my current move, I want an analyser to analyse my move, and a ...
6
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4answers
1k views

D5 move closing my bishop activity

I would like to know why playing d5 in these two positions is useful for me (Black).
18
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11answers
7k views

Why does a knight combine better with the queen than a bishop does?

From this question, the couple queen + knight is strong in attacking the opponent's king. I searched why the knight combines better than the bishop with a queen, and all I could find, from this ...
9
votes
3answers
784 views

Is there some resource of non-tactical positions to practice analysing?

In point 3 of this answer RemcoGerlich implies that a good way to improve, for a class player, would be to develop the skill of “[taking] any position and [figuring] out what’s going on”. It seems to ...
2
votes
1answer
133 views

Is this checkmate?

[fen "3Q4/8/k7/5p2/q2p1Pp1/2p3P1/K1P5/3R4 w - - 0 1"] I recently started playing chess and was doing some puzzles online. It says that this move is checkmate but I don't see why white can't move to ...
-1
votes
1answer
90 views

What are the benefits and the drawbacks of the Sicilian defense [duplicate]

I am learning to play chess, and I am focusing my attention on the Sicilian defense. Many people says is one of the best openings against e4 when playing with black, and I think also it is a good ...
4
votes
2answers
70 views

Is there an analysis of World Champions' games that shows the statistics of their game?

Is there an analysis of World Champion games, with the help of engines, that shows statistics like percentage of best moves played, blunders made, creative moves which computers can only see at high ...
5
votes
3answers
354 views

Is h6 or g6 better to defend the h7 square against a combined attack by a queen and bishop?

I am setting the question from black's perspective, but it holds the same for white too. Many times in my personal games a position arises where a Bishop along the b1-h7 diagonal and a Queen on the h-...
4
votes
4answers
4k views

chess.com Analysis “Accuracy” - What score is computer like for a given rating?

I have a few questions about engine use detection at online games on chess.com: Let's say both players are rated 1800 on chess.com online play and they make n number of moves in a game. White has 90%...
10
votes
3answers
786 views

Why 4… Nxb4 is not played in Evans gambit?

4... Nxb4 is never played on chesstempo database for +2200 players games, being Bxb4 the most popular move. I don't find any significant change after capturing the pawn with the knight unless after 5....
7
votes
2answers
843 views

B pawn sacrifice

I have just played a game in which there was a thematic sacrifice of the b pawn. I cannot understand why this is useful. The opening of the file cannot be attacked by White as apart from Black bishop, ...
2
votes
1answer
81 views

What is the advantage in knowing the fastest winning sequence if I can win with few more moves than fastest sequence?

I am studying from Lazlo Polgar's "Chess: 5334 Problems, Combinations, and Games", there are positions with heavy material imbalance for example like a lone King against Queen, 2 Knights and King ...
10
votes
3answers
562 views

Why is Bf5 good in this position?

I would like to know why playing Bf5, allowing White to exchange the white-squared bishops, doubling Black's pawns is good for Black. In such situation, castling on either side seems quite unsafe for ...

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