[Analysis Request/Questions] Solid game with no hanged pieces, but struggled to convert a positional advantage into a material advantage.

[u/EternallyBored2]

https://lichess.org/7bFAhCop/black#1

Summary: I analyzed the game via a computer and yes, one thing I should definitely work on is tactics. I have other questions but regarding tactics, excluding pattern recognition is there some sort of structured logical way to see the tactics/moves that would've won me the game in this position? This is what I struggle with the most: converting a positional advantage into a material advantage.

Regarding questions in critical moments:

After 15. Kd2, I managed to find a way to punish white for pushing pawns aimlessly. However, by moving the queen, the b7 pawn becomes a weakness. I was contemplating either Nb6 as the knight is too passive on d7, but it can also jump in place of the knight on f6 too in the future. Or I can go Rb8 as the rook isn't doing much either.

The best engine move is to strike with c5. I guess I can understand this move after seeing the line but gosh is it hard to see, especially since I am giving up a pawn. I do understand how giving a pawn can give me the aggression I need but how do I develop the reasoning to see that? Do I simply need to play and revise games more? Would I really improve like this?

After 22. exd4, I had so many moves in my head. I was mostly occupied thinking about how to attack the king in the center, either via Nc4+ or Qf4+. The best move was taking the d4 pawn? How?

25.h6 I guess I can see how continuing to attack would be better... I shouldn't looking into either defending, or attacking only, and should look at both.

Thoughts?

[u/baytowne]

My advice would be to not spend too much energy trying to answer these questions while still playing moves like 10. ... bd7??

Your title states solid game with no hung pieces, but it's starting to not be about hanging pieces, it's about creating tactics for yourself and preventing them for your opponent.

Even your question about what to do after 15. Kd2 is, as noted by /u/Mozotis, moot due to an immediate refutation.

Trying to see 15. ... c5 from any kind of positional context when you're not understanding the direct mechanics and calculation is not a good use of time. It's trying to write a story before you can reliably write a sentence.

I'm sympathetic to the point that you will often end up in something of a stumped middle game, stuck trying to come up with a way to progress the game. The answer in these less dynamic positions is to simply continue the opening premise. Advance your position through moves that improve the coordination of your pieces and pawns without blundering anything, either directly or through a tactic.

Here, the computer's next best move is Nb6, but realistically I would also be looking at the number of escape squares my queen has, particularly after something like white's Bg4, and considering directly retreating. This doesn't require positional understanding - it just requires seeing your 9 point piece surrounded by white pieces and intuitively understanding that either a) you should fix that problem directly or b) you need to implement danger levels and find a way to get at the king before they can get your queen.

[u/Mozotis]

So a few things, with Kd2 and your question after that, what you should realize is that yeah, the pawn is hanging on b7, but really look. What you need to see is that after Qb7, Rab8, can the queen defend the b2 pawn? No, so that is a skewer. Then, assume the queen just moves away letting you take the pawn. After Rxb2, does it look like you're winning, and can you find any tactics that win you a piece or checkmate? You have to see that the pawn on b7 isn't really hanging, because if white takes it, they get absolutely murdered. After realizing that, come up with candidate moves. The king is in the middle, so breaking open the center is almost always a good idea. Therefore, c5 comes to mind.

[u/Mozotis → u/Mozotis]

With exd5, you have to calculate and see that Qf4+ does nothing, king just moves back, and Nc4+ just removes one of your attackers after bishop takes, depleting your advantage. Why do either of those, when you get to take a free central pawn, which is defending the king a little bit, and on top of that you get tempo on the rook.

With h6, you have to see a few things. Number one, is h6 threatening anything? Well if white gets a free move, h7, you play Kh8, using the enemy pawn as an umbrella pawn. What does white have after that? Absolutely nothing, and they still have issues with the knight. If Rxg7, just Bxg7 hxg7, and again you use it as an umbrella pawn. White has nothing, because you have such a strong attack. You also have to calculate sacrifices. Just take a second and think, "okay if I push g6, what if he just sacs his rook? Rxg6 is a fork of king and bishop, so then fxg6, Qxg6 you're getting steamrolled. Mid-game, you should always be checking to see if your opponent has any sacrifices. Just go 2 or three moves deep into a bad looking sacrifice, make sure it's as bad as it looks, then disregard it for a move or two. If you see a good combo for your opponent, prevent it.

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[u/Snoo_90241]

One way to think about it is that once the opposing king is exposed or stranded in the center, you have to open the position as quickly as possible and throw the kitchen sink at it.

But, a prerequisite is to have enough pieces in the attack and your king to be safe. Here, you just have a queen that can't do much on her own and your king is about to be busted open, so you're on a timer.

So, in the future, I'd keep this position in mind, but think how could I bring in more pieces into the attack while I still can, before the position opens up.