When the Opening Ends and You Lose Your Compass: An Example
The opening is over.
The familiar patterns are gone.
And suddenly you’re on your own.
You look at the position, and nothing stands out clearly. There are plenty of moves, but none of them feel convincing.
- IM Attila Turzo When the Opening Ends and You Lose Your Compass
Tag team, I'm in! Now I'll offer a co-author (KIMPLODES: A Systemic Approach to Chess Analysis | Chessable) and chess student perspective.
So, my favorite chess coach provided some thoughtful words at the link shown in the quote above. We've all reached that point when our opening data bank has run out of gas, or your opponent threw a monkey wrench in your carefully laid opening plans. Suddenly, for many of us, there is no clear, well-illuminated path. Instead, we're faced with unclear, rough terrain that's shrouded in fog, shadows, and uncertainty. Where's our chess North Star to guide us? Do I even know how to operate a sextant? (No.)
KIMPLODES has served me well, and we think it can work for you. This systemic approach attempts to reshape, perhaps even evolve, your thinking to dissipate some of that fog, allowing you to identify paths that offer the kind of footing you favor, whether craggy and dangerous or sedate and settled.
My goal in this post? I wanted to show you that Attila's student could use the structure of KIMPLODES to develop meaningful insights about a game where mainline opening theory was quickly abandoned. As a result, the Black player was left to their own devices, while the handler of the White pieces operated based on some subtle preparation. To that end, I selected a high-level game between GMs in which they were operating in a rare line after move four, and out of the book by move six. We'll only be exploring the opening phase of their game in depth, as the opening phase was the focal point of Attila's post, and this blog as well. The full game will receive some KIMPLODES analysis at the bottom of the post, but that will be less detailed than the interim material.
TABLE OF CONTENTS
SURPRISE! (and it's only move 4)
How Should Black Respond to the Surprise?
More Opening Prep on White's Fifth Move
Move 7: Increased Pressure Along the g2-b7 Diagonal
Move 7: Black's Opening Phase Ends
Links to Other Blogs About KIMPLODES!
Image by chesschamps.info
Fabiano (Fabi) Luigi Caruana [nickname, “The Machine”] (born July 30, 1992) is an Italian and American GM, four-time Italian CC, four-time US CC, one-time World CC contender (losing in rapid tiebreaks), the third-highest rated individual in history [behind only Carlsen and Kasparov], and a content producer. His peak rating was 2844 in October 2014, #2 globally, and for most of the next seven years he was rated over 2800.
Image from ChessBase.com
Andy Austin Woodward, born 2 May 2010, is an American GM, one-time US Junior CC, and one-time chess.com Puzzle World CC. His peak rating was 2635 in April 2026, placing him at #88 globally. On Valentine's Day of 2026, Andy achieved the highest-ever bullet rating on chess.com of 3582.
Here's the game without notes. I'd suggest clicking through it with your primary focus on the first ten moves, the opening phase. The opening, and responding to unexpected lines, is where the focus of this blog will be, as I'm sure you gathered from the introduction.
White's fourth is a rare move, played less than a hundred times in the ChessBase online DB. Objectively, it's fine. Subjectively, it's an intriguing attempt to wrest your opponent from their opening preparation and comfort zone.
What are some key points:
- Lines and squares: The queen pressures the pawn on b7, so developing the c8-bishop is a question that must eventually be resolved. In addition, the b4 square is somewhat less hospitable for Black's officers because a sentinel would have to maintain guard over b4 if a black knight or bishop chose to land there.
- Lines and squares: The queen creates pressure along the b3-f7 diagonal, hindering the advance of the black pawn to d5.
- Initiative: White seeks to guide the trajectory of the opening, shifting the game to less-known and perhaps less-stable terrain where a series of subtle misjudgments can lead to ruin. Consequently, Black needs to respond with a plan, not a series of disjointed moves.
- Development: There's a general principle that bringing the queen out early usually involves some form of tradeoff. Highly experienced players and anyone who has studied opening traps will have seen hundreds of opening lines in which an early queen excursion can leave the queen displaced, far from the scene of action when an enemy initiative suddenly develops.
- Material for development and initiative: In this specific instance, any time I see a white queen on b3 (or a black queen on b6) immediately leads me to dream of scenarios in which I can offer a poisoned pawn on b7 (or b2, the mirror image) if it generates compensation via a lead in development and an enduring initiative, or time to attack the enemy king directly.
How Should Black Respond to the Surprise?
Andy Woodward admitting during a post-game interview that Caruana's 4.Qb3 surprised him. No big shock there, it's a rarely played move! However, similar queen sallies are seen in numerous pawn openings where a c-pawn has advanced one or two squares, so he might have been surprised, but surely was not shocked. His main concern was probably, what devilish prep am I about to step into?
Still, this move would strike many players, perhaps most, as a bit early to post the queen. Particularly since White creates no immediate threats and leaves their kingside undeveloped (it's unlikely the white king would move to the queenside as then the white queen might become a useful target for accelerating a black attack on that side).
So, first question: Can Black create an immediate threat? The answer is yes, but it's a poor idea, one Woodward would not have spared a moment on. Still, we'll show what might happen if Black were to immediately target the white queen.
Well, that's not good. Black's position as the same as on move three, but White now has a knight on f3 and the queen on c2. That means White has taken a small, but obvious, lead in development. Such one-move gestures that lose time (in any phase of the game) can doom a player if repeated ad nauseum.
So, we've looked at a non-threat by Black that would have survived perhaps a nanosecond in the thoughts of either GM. Now let's consider what thoughts might have been coursing through Andy's brain? Well, I suspect he said to himself, "If you can't make a threat or grab the initiative, why not look for ways to Develop the pieces (the D in KIMPLODES)."
Objectively, there are many ways to proceed here that are of equal merit. The Keep it Simple, Smith (KISS) Principle leads me to advocate for immediate development of the f8-bishop, particularly if my opponent has surprised me. On a sidenote (forgive the pun), I would not want to spend a lot of time figuring out what a fianchetto (beginning with either 4...g6 or 4...b6) meant for my long-term plans. I'd only play those lines if I had good preparation in my head prior to the game. Others will feel differently, and there is nothing wrong with that if they are steeped in such piece placements and pawn structures. Finally, I have a bias towards placing pieces on squares that seem to offer my forces more potential or that curtails activity by my opponent. Let's see what Woodward played.
Bottom line? I'm totally on board with Woodward's decision to place the bishop on c5, battling for the d4 square as prophylaxis against White pushing a pawn to d4. Sure, 4...Be7 is fully playable, but it means my bishop is likely to be trapped inside the pawn chain if I play ...d6 at some point. Playable, yes. It would even be quite comfortable for some, but not necessarily for me.
Btw, writing this section, or reading it, takes me several minutes. In real time, during the game, I'd play this move in a minute or less. My point is, KIMPLODES does not need to be a slow process. Slow is fine for post-game analysis or pre-game prep, but the ideas can be implemented at real time in most time controls (if I use KIMPLODES during bullet, it's purely a subconscious framework, not something I'm actively calling forth).
More Opening Prep on White's Fifth Move
Let's take a look at the next interesting stage of this opening line.
This had to be prep. Fabi and his team must have had some interesting ideas lined up because neither the comps nor KIMPLODES would suggest this move among the top five or more options.
Here are some KIMPLODES issues from my point of view:
a. King safety: Sure, His Majesty faces no imminent danger, but he's no closer to castling.
b. Development: Another pawn push, three minor pieces still on the first rank.
c. Squares: The light squares on the kingside could become an issue if the f1-bishop disappears.
d. Pawn structure: Black has no immediate pawn breaks that would crack the position open and expose the white king.
e. Assessment: Altogether, these issues suggest White faces no imminent peril. However, combine them and one cannot help but infer that White is operating on a razor-sharp edge. A single slip could prove painful. Then again, risks are a necessary part of the business when seeking a full point, particularly at the GM level in a championship even (this was the US CC, if you hadn't noticed).
The question is, how should Black respond? Well, here's the answer seen in the game!
Would KIMPLODES suggest ...d6? It certainly would! Here's why:
a. Lines and development: Opens a diagonal for the c8-bishop, pointing immediately at those white squares on White's kingside.
b. Pawn structure: Supports the e-pawn and defends the bishop.
c. Strategy: Waits to see what White has in mind in this position.
Would KIMPLODES indicate a preference for 5...d6 or 5...O-O? No. Both options appear very logical, with transitions possible. The important point is that KIMPLODES would point first at these two options, simplifying the decision process for the player.
Are there other possibilities? Certainly, but we're in the opening phases and White has zero immediate threats (i.e., no initiative). Why not apply the KISS Principle and use KIMPLODES to reduce the mental workload and save time on the clock?
Move 7: Increased Pressure Along the g2-b7 Diagonal
Lines: The bishop is on a nice diagonal, increasing the pressure on b7.
King safety: The king is still in the center. Almost any titled player would be looking to leverage that to their advantage before White can play Nge2 and O-O.
Black has many reasonable choices here:
a. Lines: 7...Bb6 to block the white queen's view of b7.
b. Lines: 7...Re8 as the e-file could open if White ever pushes their pawn to d4.
c. Development: 7...Bf5 is the line I would have spent the most time considering, as b-pawn sacs are a common chess theme. It completes development, even at the immediate cost of a pawn. Played in the game, this requires careful calculation.
d. Other moves are computer playable, but the plans strike me as less clear. I prefer an executable plan that can be executed in real time, rather than making a series of single moves that each seem fine by themselves, but it's unclear what specific outcome they support. To read more on that thought, you might want to look at Attila's third post on KIMPLODES, Why “just making a move” slowly ruins your position. Computers can "just make moves" because they see around corners that humans don't even know exist. When biological critters attempt a random walk, they're likely to bump into those corners, unaware of the incipient dangers.☠️
Some KIMPLODES analysis for the specific position after 7...Bf5, as played in the game.
a. King safety: White's king lingers in the center. There are no immediate threats, but there is also no immediate opportunity to castle.
b. Material for development and initiative: Black is offering the b-pawn to complete development and stir up an initiative while White still lags in development.
c. Pawn structure: White can disrupt White's queenside by capturing on b7.
d. Lines and initiative: White has pressure along the g2-a8 diagonal and there are only two solutions that work for Black if White captures the pawn on b7. One is both more daring and much more effective but requires faith in your calculating skills. We discuss that in the analysis provided in The Opening Phase Ends.
e. Officers: With the exception of White's light-square bishop, all of Black's minor pieces bring more to the board then their counterparts.
Move 7: Black's Opening Phase Ends
After 7...Bf5, we exit the opening phase, and middle-game tactics dominate play (one could argue White still needs to complete their opening development, but that's a philosophical point I'm ignoring). This post was focused on a brief look at how KIMPLODES can direct your thinking to limit your choices during the opening phase. Therefore, we'll cease the step-by-step approach and simply offer an overview to cover the rest of the game. It's a very good game if you want to see how a winning edge can slip away!
Bottom line: Caruana managed to create some fortress-like structures by taking advantage of some missed opportunities and inaccuracies by Woodward. The game finally petered out to a draw with White having a passed h-pawn, but the bishop they had was the wrong color to create a promotion opportunity
Caruana played a rare line in hopes of looping Woodward into prep that would have given White an advantage in the best case (if Black failed to find their way through a thicket of "reasonable" choices), and would have resulted in an objectively even but imbalanced position in the worst case. Using KIMPLODES to analyze the opening problems facing Black allows us to both comprehend Andy Woodward's play, and to gain experience in seeing how KIMPLODES can be used to effectively navigate in an obscure position. It seems to Attila and I that is far better than stumbling around in the dark, playing hope chess.
I hope you found this beneficial and enjoyable. Related Links will let you research KIMPLODES in greater depth by going to the various posts.
When the opening ends and you feel lost, it’s rarely because the position is too complicated. More often, it’s because there is no clear structure guiding your thinking. Once that structure starts to form, the same positions begin to feel different. Not necessarily easy. But clearer. - IM Attila Turzo When the Opening Ends and You Lose Your Compass
1. If you'd like to read a one-page synopsis of the book, you can find that at KIMPLODES: A Systemic Approach to Chess Analysis | Chessable. Our book was released on chessable.com on 23 April 2026.
2. For a slightly deeper summary of KIMPLODES! concepts than is offered below you can click here.
3. If you want a full blog on a specific topic, for example, E=Energy (a particularly complex topic, skip it unless you want to reach FM), then click the relevant link below.
4. If you'd like to see more puzzles from individual games, then click here.
Specific KIMPLODES! Topics
M = Material Am I ahead or behind in material? The more insightful question is whether a material deficit or surplus matters.
O = Officers The minor pieces. Who has the better bishops and knights.
E = Energy Sometimes the owner of the pieces with less space enjoys tremendous latent energy, just waiting to explode in retribution for the opponent's audacity in trying to squeeze the other side.
S = Space/Squares Oversimplified, as pawns advance, they gain a spatial advantage but frequently leave behind holes the other side will try to exploit.
Additional analyses and puzzles from specific games
Analyze with KIMPLODES: You're gonna lose your queen. So what!
Analyze with KIMPLODES! Two games, 12 puzzles
Analyze with KIMPLODES! Early Black Pawn Sac Philidor's Defense
Analyze with KIMPLODES! An Evans Gambit Game & Puzzles
Analyze with KIMPLODES! K = King Safety in the Endgame! Attila Turzo beats a former World Champion!
Analyze with KIMPLODES! Exchange Sac for Virulent Passed Pawn
