Annotated Game #370: What to do with the KID center (redux)

This first-round tournament game shows how Black, evidently an experienced King's Indian Defense (KID) player, is able to equalize quickly against my unsure central play after 6...c5. Studying the possible permutations after this (less common than the ...e5 thrust) should help my future play. Basically, exchanging on c5 is not the way to go. Other highlights include missing a major resource from my opponent, after he had gone for what should have been a (tricky) losing tactical sequence, which I (mostly) had calculated correctly.

[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "ChessAdmin"] [Black "Class B"] [Result "0-1"] [Annotator "ChessAdmin/Dragon 3.2"] [ECO "E60"] [PlyCount "58"] [GameId "2368579406819034"] 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 O-O 5. O-O d6 6. c4 c5 7. dxc5 $6 {this resolves the central tension too early and opens up the long diagonal for Black's Bg7.} (7. Nc3) 7... dxc5 {Black already has a slight positional edge, based on his superior bishop.} 8. Nc3 Nc6 9. a3 {based on the idea of preparing Qc2, but this is rather slow.} (9. Qb3 $5 {is the engines' recommendation.}) 9... a6 $11 {this seemed like a wasted tempo at the time, the engine agrees.} (9... Bf5 {targeting c2; if} 10. Nh4 $2 Qxd1 11. Rxd1 Bc2 12. Rd2 Bb3 $17) 10. Qc2 $6 {underestimating the annoyance of Black's next move.} (10. Qb3 $11 {would clear d1 for the rook and divert the Nc6 from the center if it goes to a5.}) (10. Bd2 Bf5 11. Qb3 $11) 10... Bf5 $1 11. e4 $1 {I had at least seen this was the best response.} Bg4 {this was stronger than I had originally anticipated.} 12. Rd1 $6 {trying for more dynamic play by hitting the queen with tempo. However, there were better moves.} (12. Be3 {developing the final minor piece with tempo due to it hitting the undefended c5 pawn.} Bxf3 13. Bxf3 Nd4 14. Qd2 Nxf3+ 15. gxf3 Qxd2 16. Bxd2 $11 {a bit ugly but manageable endgame.}) 12... Nd4 $6 {it is tempting to hit my queen in response, but exchanges help White more overall.} (12... Qc7 13. Nd5 {I over-estimated how good this would be.} Nxd5 14. exd5 Bxf3 15. Bxf3 Nd4 $15) 13. Nxd4 cxd4 14. f3 $6 {played after a lot of thought about the alternatives. With multiple pieces hanging, it gets tricky.} (14. e5 $1 {an example of counterattack being the best option. The idea is to hit the defender of the Bg4.} Bf5 15. Bd3 Ng4 16. Bxf5 gxf5 17. Ne2 e6 18. Nxd4 Qe7 $11 (18... Nxe5 $2 19. Nxe6 $1 $18)) 14... Qb6 {I did not see this unpinning move as one of Black's alternatives, but correctly identified the saving move. The threat is ...d3 with a discovered check and a pawn fork.} 15. Na4 Qa7 {choosing to maintain the discovered check threat.} 16. c5 {the best follow-up, blocking the diagonal to the king.} Rac8 $2 (16... Be6 $11) 17. fxg4 $1 $18 {played (correctly) after much thought.} b5 {I anticipated this line, which attempts to trap the knight.} 18. cxb6 $1 {always capture en passant} Rxc2 19. bxa7 {the key of this tactical sequence is to exploit the pawn on the 7th rank, which cannot be stopped if supported.} Rxe2 20. Nb6 {I thought this was the simplest/most decisive way, but did briefly consider the option the engine prefers.} (20. Bf4 Ra8 21. Bb8 Nxg4 22. Nb6 $18) 20... Nxg4 21. a8=Q $2 {this was too hasty and my opponent found the correct follow-up.} (21. Bf4 {similar to the above variation, the idea is to block with the bishop on b8 and then queen the pawn, which is superior.}) 21... Rxa8 22. Nxa8 {I thought I was just a rook ahead at this point, and that Black did not have a real attack.} d3 $1 $11 {this gets Black a perpetual with best play by White, by protecting the Re2. Unfortunately, while I saw the back-rank cheapos my opponent had, I did not see what should have been an obvious centralizing bishop move and threat in response to my next move. Basically I did not register the fact that the d-pawn had cleared the d4 square and the bishop could occupy it, instead of capturing on b2.} 23. Bd2 $4 (23. Kf1 Nxh2+ (23... Rf2+ 24. Kg1 Re2 25. Kf1 $11) 24. Kg1 Ng4 25. Kf1 $11) 23... Bd4+ $1 {now all of Black's pieces are locked in on my king, with no help able to arrive in time.} (23... Bxb2 $19 {also wins because of ...Bd4 afterwards.}) 24. Kh1 Nf2+ 25. Kg1 Nxd1+ $19 {now Black has a choice of how to gobble up material.} 26. Kf1 Rxd2 27. Ke1 Rxg2 (27... Re2+ {mates, but the text is good enough to win.} 28. Kxd1 Be3 29. Rc1 Rxg2 30. Rc8+ Kg7 {and Black has the mate with ...Rg1}) 28. Rxd1 Rg1+ 29. Kd2 Be3+ $1 {finishing with an excellent deflection sacrifice. Black has an easily won material-up endgame.} 0-1

"How Much Should You Study Chess to Get Better?" article (plus bogus AI imagery)

FM MattyDPerrine recently posted what I consider one of the better general chess study/training blog articles, "How Much Should You Study Chess to Get Better" - link to the Chess.com version. It's short enough that I won't summarize it here, but it hits familiar themes (analyzing your own games, feedback and specific training loops, and what is chess study vs. entertainment) in a practical and realistic way.

Unfortunately there's some bogus AI imagery included (reproduced below from the article as of this posting). I don't know why cutesy AI-generated pics that depict impossible/flawed chess setups are so common, other than a failure of quality control.

I don't think she'll get very far in her studies using a board with only 7 files.

"Adult Improvement is a Team Sport (Don't Tell Liam)" by ggk90

Although the topic occasionally is mentioned, most discussions of adult chess improvement ignore the "team" or community aspect that can provide both motivation and critical insights into our game. At the youth stage, community and structure is almost forcibly built in with classes/clubs/teams, while for adults it is optional (and sometimes difficult to find). That can be problematic because playing often, along with having some sort of useful feedback system, is probably the most common (and best) method of actually getting stronger. 

Both for the entertainment value and its practical observations on chess improvement, I therefore recommend checking out the blog article "Adult Improvement is a Team Sport (Don't Tell Liam)" by ggk90. It captures the angst, camaraderie, seriousness and even fun (gasp!) of regularly playing and looking to improve, with a more-or-less random group meeting up at a local bar. It's also a great reminder to enjoy the process while striving for better outcomes.

FritzTrainer completed: The Leningrad Dutch Defence by Svitlana Demchenko

I recently completed The Leningrad Dutch Defence, a ChessBase FritzTrainer by Svitlana Demchenko published in 2023; she holds the WIM title and is currently rated 2177 FIDE. The full contents list can be seen at the above ChessBase link, while a summary version from a screenshot (including the breakdown of sidelines covered) is pasted below. There is also a contemporary "Svitlana's Smart Moves" 22-minute YouTube video that serves as a sample of her commentary. 

I don't share the (rather common but perhaps understandable) prejudice of valuing opening resources based solely on the rating of the author. That said, of course someone should be considered reasonably authoritative and capable whenever presenting on an opening. My database shows 12 international tournament games for Svitlana in the Leningrad Dutch and sidelines (ECO A80-89), with 8 wins, 2 draws and 2 losses; both losses came against higher-rated opposition. While obviously she has also played the opening outside of formal tournaments, that record is sufficient for me to consider her as a relatively experienced practitioner, who has also done the necessary theoretical prep. She furthermore refers to her practical experience in similar King's Indian structures, with some crossover positions and themes.

In the "Main Lines" section, which covers positions after a White kingside fianchetto and standard development of d4/c4 and the knights to f3 and c3, Svitlana gives an in-depth theoretical treatment to the 7...c6 variation for Black; this is the most popular and respected in modern international practice. She provides some useful context in the video "7th Move Options for Black" on theoretical problems with 7...Qe8, which is the older preference (and still most popular in the database in terms of number of games, historically speaking) and 7...Nc6, which is considered a riskier line. Some other personal observations on the main line theory section:

• Svitlana starts with separate videos on strategic ideas for Black and White. Although I'm largely looking at the opening from the Black perspective, I found that portion to be less detailed than her treatment of the White side's general plans, which to me were clearer and a bit more meaty in content. That said, White does appear to have more common and easily defined plans revolving around particular pawn pushes (h2-h4, e2-e4 and advancing the b-pawn on the queenside), while Black's responses and middlegame ideas can be more situational.
• She does a good job of repeatedly highlighting thematic ideas on piece placement as logical reactions to specific White moves, while also showing important tactical points in the videos. "If your opponent does this, their plan is X, so prevent it by Y" explanations are often offered, along with ideas for pieces regarding what they can do on specified squares and why. Examples include the ...Na6 development, when and why to play ...e5, and tactical play Black can have on the h8-a1 long diagonal when it opens up. 
• She tries to not make everything be about rote memorization - although the included files are fairly extensive - instead emphasizing during the videos an understanding of short sequences and plans for specfic pieces. She takes care to present why some of the lesser White moves don't work as well, and what Black should do to get an advantage or equalize easily. I also appreciated her addressing possibilities for early transitions to a queenless middlegame or endgame and showing how that can be good for Black, in contrast with a less sophisticated view of the Leningrad Dutch as only being useful for middlegame attacks on the king.

The sidelines section is very important, since if you answer 1. d4 with ...f5 to immediately enter the Dutch, regardless of which major setup you intend to play (Leningrad, Stonewall or Classical) then you have to look at all of the Anti-Dutch setups starting on move 2. Actually entering the Leningrad variation could be hard to accomplish without starting with 1...f5, so transpositional possibilities are limited, although if White cooperates 1...g6 (as given in a later model game) is one way to do it.

Svitlana provides the most comprehensive treatment in video format of these early sidelines that I have encountered, being especially useful on the more dangerous 2. Bg5 and 2. Nc3 options for White. The gambit lines are also presented clearly, with common ideas to defuse them. Since the London setup is so popular for White, the section on 2. Bf4 and other transpositional possibilities is similarly very useful for the Black side. In the Staunton Gambit, she selects a more modern option for Black (4...g6 rather than ...Nc6), which helped convince me to switch it in my personal repertoire. I have never really looked at the Dutch versus the English or Reti setups, but she presents some competitive lines for Black. With the Reti, a Dutch player also has to know how to handle the Lisitsyn Gambit, which to my surprise turned out to be a reverse Budapest Gambit, along with an independent line involving an early d3 and e4.

There is a robust amount of additional content beyond the theory sections which helps practically deepen the learning process. The six model games provided are at the master level and have a nice breadth of position-types and characteristics, including tactical kingside attacks of different complexities, middlegame maneuvering, and one with an endgame focus. Svitlana's presentations provide both practical examples of play and make the experience interactive with "guess-the-move" quizzes on key positions. 

Seven "opening disasters" follow, each one presented with less detail than the model games, but with the early main error highlighted, either for Black or White. These are all useful cautionary tales, and help reinforce what not to do, or alternatively demonstrate how to punish major deviations by your opponent.

The 30 tactical exercises included further reinforce the opening study with key middlegame ideas and common tactics that can result from the Leningrad variation, including the f5-f4 pawn lever (often a sacrifice), h-file attacks and rook lifts, and a thematic exchange sacrifice for White's dark-square bishop. This section did a lot to fill in my understanding of typical plans and tools for Black to use to break through in a position. Although there is a database included at the end under the "analysis" heading it only has the tactics fragments, not the complete games; however, I was able to use the ChessBase reference function to find most of them, to see how the full games developed and file them in a personal Leningrad model games database.

The technical production quality is good with clear audio/video. There are the usual number of "verbal typos" (misstated color on move, misidentification of squares, inadvertent confusion of "isolated" vs. "doubled" pawns, etc.) which slightly detract from the presentation but should not overly confuse the viewer if they are paying attention. Occasionally the ChessBase board glitches and is not fully in sync with the presentation, most often by showing pieces at their final destinations without the intermediate moves.

Stylistically, Svitlana has an engaging and positive demeanor which works well for most of the video content, although I occasionally found some of her more general statements a bit vague or unclear, particularly regarding Black's plans; they appeared improvised rather than scripted. She also very quickly shows some of the latter parts of the model games quickly, after demonstrating the main idea being covered, but the database is available to review at leisure.

I've noticed that opening resources/courses compiled and presented by people who actually use them in tournament play have a better vibe (for lack of a better term) and more practically useful (vs. theoretical) content; this one is no exception. I would in fact rate it as the best single package for learning the Leningrad Dutch that I have encountered, although a student of the opening (as always) will need to find some additional material to cover lines not included. Studying both the database files and video lessons contained here should give someone confidence to play the Dutch, as well as useful resources to periodically go back to (and build on) for their chess career using the Dutch as a weapon.

Annotated Game #369: Play it again, Caro-Kann Exchange

In this final-round tournament game, I again had the experience of my opponent duplicating an opening from a previous round (Annotated Game #367), this time with me as Black in another Caro-Kann Exchange variation. While I normally do not conduct a full game analysis until after a tournament is done, while playing I do make a point between rounds of entering games into my personal database and running through them, both to capture my thinking process and identify any obvious problems that need correcting. I was therefore confident about my preparation in this variation, although my opponent ended up surprising me with 8. Ne5!? This lead to easy equality and a rapid liquidation into a drawn major-piece ending, which I considered a good result as Black against a higher-rated opponent. Two clean games in a row was also a good way for me to finish out the tournament.

[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Class A"] [Black "ChessAdmin"] [Result "1/2-1/2"] [Annotator "ChessAdmin/Dragon 3.2"] [ECO "B13"] [PlyCount "57"] [GameId "2351890955262724"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 {the Caro-Kann Exchange variation.} Nc6 5. c3 Nf6 6. Bf4 g6 {my opponent took a long time for his next move, indicating that he was not familiar with this variation. Black more often plays ...Bg4.} 7. Nf3 Bf5 {posing the question to White of how to continue - exchange on f5 or continue with development.} 8. Ne5 $5 {the first time I have seen this. White neither exchanges nor develops, instead moving the knight a second time, to the e5 post. It is the third-most played move in the database, however.} Bxd3 {following the normal rule to exchange on d3 if White fails to exchange on f5.} 9. Qxd3 Bg7 $11 {there is no better square for the bishop, and Black has achieved equality without much effort.} 10. Nxc6 {the only move that takes advantage of White's knight on e5, changing the pawn structure on the queenside and simplifying further.} bxc6 11. h3 {now ...Nh5 ideas for Black are not as useful, although the engine still likes it as an option.} O-O (11... Nh5 12. Bh2 Qb6 $11 {as is often done when the dark-square bishop is away for White, Black can annoyingly target b2.}) 12. Nd2 {this made me wonder if my opponent was considering queenside castling.} Re8 {the rook typically belongs on the e-file, or at least not just sitting on f8.} 13. O-O Nd7 {organizing for the e7-e5 break, which is Black's most active idea in the position.} 14. Nf3 e5 {I expected this would result in a general liquidation of pieces.} (14... f6 $5 {would insist on changing the pawn structure, not just prompting a series of exchanges. However, the position would remain equal, per the engine.} 15. Qd2 (15. Rfe1 $6 {interestingly just makes things worse for White:} e5 16. dxe5 fxe5 {and with the queen still on d3, Black now threatens both the Bf4 and the pawn fork on e4. White gains a tempo with} 17. Bg5 Qc7 {but Black has at least a small edge based on the central pawns after} 18. Qd2 e4 $15) 15... e5 16. dxe5 fxe5 17. Bh6 e4 18. Bxg7 Kxg7 19. Nd4 $11) 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bxe5 Rxe5 {we now have a major-piece ending, with a few imbalances to perhaps make it worth playing, although the engine has it as completely equal.} 18. Rfe1 Qe7 {I saw no reason to give up the e-file.} 19. Rxe5 Qxe5 20. Qe3 {At the time I felt this unnecessarily saddled White with a weak e-pawn, but the position is still completely drawn.} Qxe3 21. fxe3 Kf8 {I thought for a while here and decided that I would first prioritize king activity in the center. White only has the half-open f-file for his rook, while I have a choice about where to place mine.} 22. Rd1 Ke7 23. Rd4 f5 {I thought for a while here and this is fine, if perhaps not ideal.} (23... Rb8 {immediately is probably better, or at least easier.}) (23... h5 $5 {would be the better pawn to advance to contest g4, as the king more easily guards the f7 weakness.}) 24. Kf2 (24. Rb4 {I would have met with} Rd8 $11) 24... Rb8 25. b3 Rb7 {playing solidly and keeping certain of control of the 7th rank.} 26. Kf3 Ke6 {pretty much anything draws.} 27. c4 Ke5 {with my king centralized and rook guarding the 7th, I have nothing to worry about. Meanwhile, White has no exploitable weaknesses either.} 28. cxd5 cxd5 29. b4 {and I accepted a draw offer, judging that the position was completely even. My opponent was much lower on time, although not in any immediate clock trouble.} 1/2-1/2