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Post #61 Posted: Tue Jun 12, 2018 5:24 am 
Judan
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keeps the a and b pawns connected instead of isolating them
Basic shapes in chess. :tmbup: :study:

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 Post subject: Re: [Malkovich Chess] Kirby vs Krill
Post #62 Posted: Tue Jun 12, 2018 7:27 am 
Judan

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I feel a pretty strong sense of loss at this point in the game. In that I don't know what to do. He has a lot of pieces blocking his area, and I'm kind of moving around randomly.

My reason for playing here is to move out of the way so that I can move my pawn at F3 forward next. Then my queen can move along the white diagonal area.

Whether that's desirable or not... I don't know.

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 Post subject: Re: [Malkovich Chess] Kirby vs Krill
Post #63 Posted: Tue Jun 12, 2018 8:37 am 
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If he takes E4-D5, I retake with my F knight, threatening to take his now undefended C3 pawn (the knight he just moved was defending it). If he pushes C3 to C4 to threaten my knight, my options are to retreat it to safety or hop it over to F4, which is a bit of a weakness thanks to the double pawns. There, I threaten his isolated H pawn (which if I take with my knight, will be check) and generally make myself a nuisance.

If he pushes C3 to C4 directly, double attacking my pawn, I take D5-C4 and then he cannot retake with the bishop without allowing me to capture his queen with mine. Of course, he'll recapture my queen with a rook, which I can then contest with my own rook on the same file, offering further trades , which are advantageous for me as I have still retained a material advantage.

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 Post subject: Re: [Malkovich Chess] Kirby vs Krill
Post #64 Posted: Tue Jun 12, 2018 10:27 am 
Judan
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Monadology wrote:
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If he pushes C3 to C4 directly, double attacking my pawn, I take D5-C4 and then he cannot retake with the bishop without allowing me to capture his queen with mine...


The queen exchange, although theoretically profitable for black, leaves white always contesting the open file in gote. He can swap off all the major pieces, but then he is going into an endgame with N vs B. That may not be enough to offset the extra pawn, especially if white plays A4, making it hard to advance the extra pawn.

After the bishop retake, I'd push B5, then follow with Q to A5 or B6.
The short term goal would be to post the night at C4, possibly compelling white to trade the bishop back for it.
The long term goal would be a winning endgame with an outside 2-1 pawn majority, or a passed pawn on the C-file.

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 Post subject: Re: [Malkovich Chess] Kirby vs Krill
Post #65 Posted: Tue Jun 12, 2018 11:26 am 
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Joaz Banbeck wrote:
The queen exchange, although theoretically profitable for black, leaves white always contesting the open file in gote. He can swap off all the major pieces, but then he is going into an endgame with N vs B. That may not be enough to offset the extra pawn, especially if white plays A4, making it hard to advance the extra pawn.

After the bishop retake, I'd push B5, then follow with Q to A5 or B6.
The short term goal would be to post the night at C4, possibly compelling white to trade the bishop back for it.
The long term goal would be a winning endgame with an outside 2-1 pawn majority, or a passed pawn on the C-file.

Black's advantage should still be more than enough to win, but of course there is a lot of variance in the result at this level. Black should absolutely not capture a pawn on c4, though, which would fix one of White's major weaknesses (the isolated c-pawn) for him.

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 Post subject: Re: [Malkovich Chess] Kirby vs Krill
Post #66 Posted: Tue Jun 12, 2018 11:47 am 
Judan
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dfan wrote:
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...Black should absolutely not capture a pawn on c4, though, which would fix one of White's major weaknesses (the isolated c-pawn) for him.


The C4 pawn, although isolated - and therefore a weakness - can be used to highlight one of black's weaknesses: the backwards B pawn on a semi-open file.
White would love to trade his C pawn for black's B pawn. If the C pawn gets too far advanced, black may have to do that.
Either that, or black remains stuck with a backwards pawn.

The sequence that I suggested, although removing white's weakness, also removes black's weakness also. And it leaves black with a clear 2-1 pawn majority on the queen side.

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 Post subject: Re: [Malkovich Chess] Kirby vs Krill
Post #67 Posted: Fri Jun 15, 2018 7:43 pm 
Judan

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My first thought is to take his pawn. But then he can take my pawn with his knight, which puts my other pawn at risk.

So I thought of moving the pawn forward to E5, but then he can capture it with his knight, and it seems in an OK position...

Since I can't think of a good move locally, I decide to threaten his own pawn with my rook.

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 Post subject: Re: [Malkovich Chess] Kirby vs Krill
Post #68 Posted: Sat Jun 16, 2018 8:25 am 
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I don't see much reason not to take here. I'm threatening his bishop, so he doesn't have time to take my unguarded B pawn with his rook. After he retakes my pawn, then I think I'll decide how to guard the B pawn.

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