King's Indian Defense (Yugoslav/Panno Variation): Pretty Passed Pawn



Position after 19 ... Nb6

Black is looking good with his protected passed c-pawn.
His doubled f-pawns are not readily attacked and his
kingside is fully defensible.

20 Ne3 Na4 21 Qa3 Rb4 22 f4 f5 23 exf5 Bxf5
24 Nxf5 gxf5 25 Qd3.
20 Ne3 Qe7 21 f4 Na4 22 Qa3 Rb2 23 Rab1 Rxg2+
24 Kxg2 Qxe4+ 25 Kg1 Re8 26 Rfe1 Bh3 27 Qc1
27 ... Qd4 28 Rb3.
20 Ne3 Qe7 21 f4 Na4 22 Qa3 Rb2 23 Rfe1 Rfb8
24 Rac1 R2b4 25 h3 Nb2 26 Re2 h6 27 Kh2 Ra4
28 Qc3 Rab4 29 Rf2 Na4 30 Qa3 Nb6 31 Qc3 Bb5
32 Re1.


LEARN MORE ABOUT THE KING'S INDIAN DEFENSE

King's Indian Defense: Deflect and Declare!

King's Indian Defense: White Square Weakness?

King's Indian Defense (Classical Variation): Brawny Bishop

King's Indian Defense (Classical Variation): Sounds of Sound

King's Indian Defense (Benko System): Logical Lunge

CHESS OPENINGS ON-DEMAND

King's Indian Defense Electronic Book (E-Book) Part I

King's Indian Defense Electronic Book (E-Book) Part II

Reti Opening: Path Finding Play



Position after 16 ... Bf8.

White's ready strike force is being taunted by
Black's noncommittal men. But, how to make
progress? The backward d6 pawn is a target.
Yet, if White gangs up on it by doubling up on
the d-file, it gives him nothing. That's because
d6 is presently covered and if need be, it can
be shielded some more. b6 is also backward.
Nonetheless, White can't easily access it.
Maybe the kingside? After all, most of Black's
men are on the opposite wing, and regrouping
them is no picnic. 17 g4, with g5 in mind,
is a possibility: 17 ... e5 18 Nd5 Qb8 19 Nxf6+
19 ... Nxf6 20 Nf5. However, there must be a
more direct approach to the attack:

17 f5



Ceding e5 but troubling e6 in the process.
It's all about giving and taking!

17 ... e5 18 Nd5 Qb8 19 Nc2 Nxd5 20 cxd5 Be7
21 Ne3 Bg5 22 b4 Qa7 23 Bc3 b5 24 Bd2 Nf6
25 Qf2 Qd4 26 h4 Bh6 27 Nf1.



17 ... e5 18 Nd5 Qb8 19 Nc2 Nxd5 20 cxd5 Rc7
21 Nb4 Nc5 22 f6 a5 23 fxg7 Bxg7 24 Nc2 Ba6
25 Qf3 Kh8 26 Ne3 b5 27 Nf5 Qb6 28 Kh1 b4.



17 g4 h6 18 a3 Nc5 19 b4 Ncd7 20 Nd5 exd5
21 cxd5 Qb8 22 Nc6.
17 g4 h6 18 h4 e5 19 Nd5 Qb8 20 Nxf6+ Nxf6
21 g5 Nd7 22 Nf5 exf4 23 Qg4 Ne5 24 Qxf4
24 ... hxg5 25 Qxg5 Qc7.


LEARN MORE ABOUT THE RETI OPENING

Comments:

Lance said...

Thanks for this lengthy analysis, Chris.
I've looked at the Reti a bit, but never
was able to figure out where to go without
transitioning to something else. Perhaps
soon you could post a middle game plan that
results from a Reti that begins with
1 Nf3 d5 2 c4 dxc4 as I have never understood
how to play that continuation. I know that "book"
calls for 3 Na3 c5, but that move by Black seems
unintuitive and therefore an unlikely response by
any opponent who is not a theoretician
(just as 1 … d5 seems the most logical response
from lower ranked opposition -- like me!); and
even still, I don't understand the middle game goal
of this variation. Any thoughts? Thanks, Lance.

Chris said...

You’re most welcome. The analytical work is somewhat
lightened by good old silicon vision. I’ll definitely make a
post on your 1 Nf3 d5 2 c4 dxc4 Line. It should be done
shortly. Take it easy.

LEARN MORE ABOUT THE RETI OPENING

Dutch Defense: Fatal Focus



Position after 9 ... Bb7.

Black has given up immediate occupation of the center
for long-term control. White, on the other hand, has
set all eyes on the enemy King.

10 Qh5? (10 Kf1!)

10 ... Qe7? (10 ... Bxe5!)

11 Qxh7+



And mate is imminent.

LEARN ABOUT THE DUTCH DEFENSE: LENINGRAD VARIATION

Queen's Pawn Opening: Dominate and Demolish!



Position after 21 Rd6.

In order to maximize his position, White needs to:
(i) Exploit the d6 outpost and open d-file
(ii) Invade with a timely e5-e6.
This thrust also liberates b2 along diagonal a1-h8.

21 ... Be6 22 Rfd1 Rb8 23 Qd3 Bxc4 24 Qxc4 b5
25 Qd5 c4 26 e6 Rg8 27 Qxf5 Nb7 28 Rd7 Qc5+
29 Qxc5 Nxc5 30 Rxa7.
21 ... Be6 22 Rfd1 b6 23 Qc3 Bxc4 24 Qxc4 Re8
25 Qd3 Qf8 26 Qd5 Rc8 27 e6 c4 28 bxc4 Rc5
29 Qd4 Nc6 30 Qc3 Ne7 31 Rd8 Rc8 32 Rxc8 Rxc8
33 Rd7 a5 34 Qf3 Kg8 35 Be5 Rxc4 36 Qb7 Re4.

SIMPLE TACTICAL PLANES.


EVOLUTION No. 1.

FIGURE 105.

Pawn vs Pawn.



When two opposing pawns are situated on
adjacent verticals and each on its Primary
Base Line, that side which has not the move
wins the adverse pawn.


EVOLUTION No. 6.

FIGURE 110.

Knight vs. Knight.



A Knight posted at R1 or R8, and having to move,
is lost if all the points on its periphery are
contained in an adverse Knight's octagon.

The Major Tactics Of Chess

FRANKLIN K. YOUNG

Philidor Defense: Fixed Fortune



Position after 34 ... Kxf6.

The way forward is to march the King to c2
to aid c2-c4-c5-c6-c7-c8=Q. Thanks to the
e2 rook, Black's King can't do much to
prevent White's plan.

PRINCIPLES OF CHESS STRATEGY

In the opening the forces have marched up to battle array. Then, having got into touch with each other, they come into collision. How is the intelligent player to conduct a campaign that is approaching a crisis? His men, at the start so obstructed, are now rich in mobility. Possibilities for attack and defence abound. How, out of the multitude of possibilities that suggest themselves to him, is he to select the right move—or a move that, according to his standards, is intelligent?

His first consideration should be that his moves, to be intelligent, must carry the mark of intelligence, which is Connection and Plan.
A disconnected move is one made uncritically, unreflectingly, and without foresight. It suggests itself probably as being in the nature of a trap, but it is really without force. If the opponent is taken unawares the scheme succeeds, but should the opponent on his part use foresight, the attempt recoils on the schemer.

Lasker's How To Play Chess

Queen's Gambit Declined (Orthodox/Tartakower Variation): Light Square Letdown?



Position after 10 ... exd5.

Black's bishops are biting on granite whereas White's
knights are nimble. For instance, the f3 one can bother
d5 by moving to f4. As a result of 7 ... b6, Black is
slightly nude on the light squares, and, should he cover
up ... c6 style, he'll only give more meaning to a timely
b2-b4 or e3-e4 even.

Comments:



Anonymous said...

How is f3's nimble knight going to get to f4 to menace
d5 in any meaningful way? By my count, it's going to
take him a minimum of 5 moves (d2-b3-c1-d3-f4) to get
there, and of course Black will not remain dormant
during that time--I like Re8 and Nc6, putting pressure
on d4 the moment the f3 knight leaves his post.



Anonymous said...

...and then AFTER drinking coffee, I realized g1-h3-f4
gets the knight there in three moves...

Dear Sir/Madam

Thank you for the feedback. It's most greatly valued.

Please allow me to introduce a continuation in which
the f3 knight makes it to f4 in a minimum of 3 moves:



11 O-O Re8 12 Ne1 Nc6 13 Nd3 Na5 14 Nf4.

But you are certainly right to question the substance
of White's d5 threats given Black's array of responses:

Position after 14 Nf4.



14 ... Bg5 15 Nh5 g6 16 Ng3 Bf6 17 Qc2.



14 ... c6 15 Bd3 Nc4 16 Qc2 Bg5 17 Bxc4 dxc4
18 Nce2 Be7 19 Qxc4 Bd6 20 a3.



14 ... Be7 15 Bd3 Nc4 16 Qe2 c6 17 Rac1 Bd6
18 b3.



14 ... Qd6 15 Bd3 Bg5 16 Nh3 Bf6 17 Nf4.



14 ... a6 15 Bd3.



14 ... c5 15 dxc5 d4 16 exd4 Bxd4 17 cxb6 Qxb6
18 Qc2 Rac8 19 Rad1 Qf6 20 Qa4 Bxc3.



14 ... Qd7 15 Bf3 c6 16 b4 Nc4 17 b5 cxb5
18 Nfxd5 Bg5 19 a4 bxa4 20 Qxa4.



And you're also right about Ng1-h3-f4!

I guess my assessment was somewhat influenced
by my preference for White's set-up.

Position after 10 ... exd5:



11 Kf1 Re8 12 Qc2 c6 13 Kg1 Be7
14 a4 a5 15 Bd3 Bd6 16 Ne5 Bxe5.
11 Qc2 Re8 12 Kf1 c6 13 Kg1 Be7
14 a4 a5 15 Bd3 Bd6 16 Ne5 Bxe5.



11 Rc1 a6 12 Kf1 Qd6 13 a4 Nd7
14 a5 bxa5 15 Na4 Bc6 16 Qc2 Bxa4.
11 b4 Qd6 12 Qb3 c6 13 Kf1 Rc8
14 Rb1 Nd7 15 a4 Be7 16 Bd3 Qf6
17 a5.



11 Qd3 c5 12 Kf1 Na6 13 Qf5 Nc7
14 Rd1 g6 15 Qf4 Bg7 16 Kg1 Rc8.
11 Qd2 Qe7 12 Kf1 Nd7 13 Kg1 c5
14 Rd1 Rfd8 15 h4 a6 16 dxc5 Nxc5
17 Rh3.
11 a3.



11 Kf1 Re8 12 Qc2 c6 13 Kg1 Be7
14 Rc1 Bd6 15 Bd3 Nd7 16 Bh7+ Kh8
17 Bf5.
11 Qc2 c5 12 Kf1 Qc8 13 Rd1 Rd8
14 Qb3 Qc6 15 Ne5 Qe6 16 Ng4 Be7.



11 Rc1 a6 12 Kf1 Qd6 13 a4 Nd7
14 a5 bxa5 15 Na4 Be7 16 Nc5 Nxc5
17 Rxc5.
11 b4 Qd6 12 Qb3 c6 13 Kf1 Rc8
14 Kg1 Nd7 15 b5 c5 16 Rd1.



11 Qd3 c5 12 Kf1 Na6 13 Qf5 Nc7
14 Bd3 g6 15 Qg4 Bg7 16 Qg3 Re8
17 Rd1 Rc8 18 Kg1.



11 Rb1 c5 12 Kf1 Re8 13 Kg1 Nc6
14 Bb5 a6 15 Ba4 b5 16 Bb3 cxd4
17 exd4 Na5 18 Bc2.



11 Qd2 Qe7 12 Kf1 Nd7 13 Rb1 Rab8
14 b4 c5 15 a3 Rfd8 16 Kg1 Qe6.

English Opening: Bickering Bishop



Position after 3 ... Bb4

After Black castles, he will attempt to grip the
center by ... Re8 and ... Bxc3. He'll also try to
get the better pawn structure in light of the
likely doubling of pawns on c3. The drawback to
this plan is that it abandons the bishop pair.

Position after 3 ... Bb4:



4 g3 O-O 5 Bg2 Bxc3 6 bxc3 Re8 7 O-O e5:



8 d3 c6 9 e4 d6 10 h3 Nbd7 11 Be3 Nc5
12 Qc2 b6 13 Rae1 Qe7 14 Nd2.



8 h3 e4 9 Nd4 Nc6 10 Rb1 Rb8 11 Qc2 a6
12 d3 exd3 13 exd3 Nxd4 14 cxd4 d5 15 Bf4.



8 e4 Nxe4 9 Re1 Nf6 10 Rxe5 Rxe5 11 Nxe5 d6
12 Nf3 Nbd7 13 d3 c6 14 Bf4 Nc5 15 Nd4.



8 Qc2 c6 9 Rb1 d5 10 d4 e4 11 Nd2 Qe7
12 Qb3 b5 13 cxb5 cxb5 14 h3 Qe6.



8 Re1 c6 9 e4 d6 10 d3 Nbd7 11 h3 Nc5
12 Be3 Qc7 13 Qc2 b6 14 Rab1.



8 Qb3 d6 9 d3 Nbd7 10 Qc2 e4 11 Nd4 Qe7
12 h3 Ne5 13 dxe4 Nxc4 14 Qb3 Nb6.



8 a3 e4 9 Nd4 Nc6 10 Rb1 Rb8 11 d3 Nxd4
12 cxd4 d5 13 Bg5 Bf5 14 dxe4.

ENGLISH OPENING (SYMMETRICAL VARIATION)

1 c4 c5 2 Nf3 Nf6 3 Nc3 d5 4 cxd5 Nxd5
5 e4 Nb4:




What's the game plan for White?

(i) Promptly displace the centralized d5 knight
through e2-e4.
(ii) Eliminate the threat of ... Nd3+ via Bb5+,
d2-d4, a2-a3
and axb4.

1 c4 c5 2 Nf3 Nf6 3 Nc3 d5 4 cxd5 Nxd5
5 e4 Nb4:




What's the game plan for Black?

(i) Play ... Nb4 to threaten ... Nd3+.
(ii) Respond to White's d2-d4 strike with
... cxd4, followed by ... dxc3 and ... c2.

King's Indian Defense: White Square Weakness?



Position after 14 b4!

White is strategically won thanks to his superior
development and centralized pieces. He will soon
get in c4, thereby threatening to create holes on
Black's queenside.

14 ... exd4 15 Nxd4 Ba6 16 f4 h6 17 c4 bxc4
18 Qxa4.
14 ... Ba6 15 Rc1 exd4 16 Nxd4 Nb6 17 f4 Nfd7
18 Rb1 Rad8 19 N4f3 Nf6 20 Qe2 h6 21 Qf2 Nbd7
22 e5 dxe5 23 Nxe5 Nd5 24 c4.
14 ... exd4 15 Nxd4 Ba6 16 c4 bxc4 17 N4f3 d5
18 Qc2 Nxe4 19 Nxe4 dxe4 20 Rxe4 Rxe4
21 Qxe4 c3 22 Ba1 Rd8 23 Rc1 Nf6 24 Qc2
24 ... Nd5 25 Qxa4.


LEARN MORE ABOUT THE KING'S INDIAN DEFENSE

King's Indian Defense: Deflect and Declare!

King's Indian Defense (Classical Variation): Brawny Bishop

King's Indian Defense (Classical Variation): Sounds of Sound

King's Indian Defense (Benko System): Logical Lunge

King's Indian Defense (Yugoslav/Panno Variation): Pretty Passed Pawn

CHESS OPENINGS ON-DEMAND

King's Indian Defense Electronic Book (E-Book) Part I

King's Indian Defense Electronic Book (E-Book) Part II

UNDERSTANDING THE PIRC DEFENSE

Understanding the Pirc Defense Part I

Understanding the Pirc Defense Part II

Understanding the Pirc Defense Part III

Understanding the Pirc Defense Part IV

Understanding the Pirc Defense Part V

Understanding the Pirc Defense Part VI

Understanding the Pirc Defense Part VII

Understanding the Pirc Defense Part VIII

Understanding the Pirc Defense Part IX

Understanding the Pirc Defense Part X

Understanding the Pirc Defense Part XI

Understanding the Pirc Defense Part XII

Understanding the Pirc Defense Part XIII

Understanding the Pirc Defense Part XIV

Understanding the Pirc Defense Part XV

Understanding the Pirc Defense Part XVI

Understanding the Pirc Defense Part XVII

English Opening: Multi-Purpose Move

Position after 22 ... Bf8:



Position after 23 Be3!:



A move that combines offense with prophylaxis.
It helps the e4 rook to relocate to the kingside
along the fourth rank, and, it prevents the c6 knight
from kingside defense since ... Ne7 causes Qxf7.

Position after 23 Be3!:



23 ... b5 24 g4 Qd5 25 Rf4 Qxf3 26 Rxf3 Kg8
27 g5.




23 ... Na5 24 g4 Nc4 25 g5 Nxe3 26 fxe3 hxg5
27 Rg4 c5 28 Rxg5 Qe7 29 Rg2.




23 ... Na5 24 g4 Nc4 25 g5 Nxe3 26 fxe3 hxg5
27 Rg4 Qe7 28 Qg3 f6 29 Rf1 c5 30 h6 a6
31 Rf2 Kg8 32 a3.


Comments:



Anonymous said...

"…it prevents the f6 knight from kingside defense
since ... Ne7 causes Qxf7." I think you mean the
c6 knight, because there is no knight on f6 in this
diagram, and a knight could not get from f6 to e7
in one move anyway.



Anonymous said...

Also, I think you should give Ne7 another look,
because 24 Qxf7 forces a queen trade, which I do
not think is good for White. 23 ...Ne7 24 Qxf7 Nd5
25 Qxd7 Rxd7 and White has traded his active queen
for Black's docile one (because 25 Qg6 or 25 Qf4 or
25 Qf3 leads to 25 ...Nxc3! winning back the pawn
and forking White's rooks). Or am I missing something?

Chris said...

Yes indeed Sir/Madam, I meant the c6 knight.
Thank you so much for pointing out that error.

23 ... Ne7? still looks unattractive because
after the Queen trade White is a full pawn
up:



24 Qxf7 Nd5 25 Qxd7 Rxd7 26 Bd2:



Lance said...

Ah, that is what I missed. Excellent riposte by White.
Bd2 simultaneously retreats it to safety and locks the
dark knight out of the forking Nxc3 and leaves the steed
no useful place to go for the time being, and with the
queens off the board, the trade doesn't look so bad for
White after all, thanks to the semi-open f file.



White will have to maintain that bishop on d2 only so
long as he leaves his rooks in their current position,
so at this point perhaps White should consider Rh4 with
the intention of pushing the g pawn, as f3 remains well
guarded by both the d3 knight and the d2 bishop…is that
what you would do? (My name is Lance, by the way, nice
to meet you Chris...I like your blog. I'm only anonymous
because I don't have a login.)

Chris said...

The pleasure is all mine Lance and thanks for the
kind remark.

I’m assuming your inquiry on the way forward for White
is based on the following position:



If that’s the case, I do agree with your kingside
objectives but not entirely with their means.
The doubly delicious delight gained from 23 Be3!
isn’t thoroughly enjoyed if the e4 rook is quickly
committed to the h-file. I think it’s better for it
to first aim for a timely occupation of the f-file.
That way, it will be able to pose genuine invasive
threats and also cut off the Black monarch from
his men.



Like you say, kingside pawn pushing complements well
the rook’s sideways motion, though I must add the
f-pawn doesn’t have to miss out on the action!



But that’s not all.

White can also play in the center (c3-c4) or
on the queenside, or, on all three fronts.

The evidence is thrown into relief by some
human-guided computer analysis:



26 ... b5 27 g4 Ba3 28 f4 Rf8
29 Kf2 Nb6 30 Re2 Nc4 31 Kf3 c5
32 Bc1 Bxc1 33 Rxc1 g5.



26 ... c5 27 c4 Nc7 28 Be3 b5
29 Rc1 cxd4 30 Rxd4 Rxd4
31 Bxd4 Rd8 32 Bc5 bxc4
33 Rxc4 Bxc5 34 Nxc5 Rd2.



26 ... c6 27 c4 Nc7 28 Be3 Kg8
29 f3 b5 30 Rc1 bxc4 31 Rxc4 Nd5
32 Rxc6 Nxe3 33 Rxe3 Rxd4 34 Nf4 Kf7
35 Kf2.



26 ... a5 27 c4 Nb4 28 Bxb4 Bxb4
29 Nf4 c6 30 Rb1 Kg8 31 Rb3 b5
32 cxb5 cxb5 33 a3 Bd2.



26 ... Ne7 27 Nf4 Nc6 28 Be3 b5
29 a4 bxa4 30 Ra1 a3 31 Bc1 Kg8
32 Bxa3.



26 ... a6 27 c4 Ne7 28 Nf4 Nc6
29 Bc3 Kg8 30 Rb1 Kf7 31 g4 a5
32 Ng6 Bb4 33 Rf4+ Kg8
34 Bxb4 axb4 35 Rd1.



26 ... Kg8 27 c4 Ne7 28 Nf4 Nc6
29 Bc3 a6 30 Rb1 Kf7 31 g4 a5
32 Ng6 Bb4 33 Rf4+ Kg8
34 Bxb4 axb4 35 Rd1.



26 ... Kh7 27 c4 Ne7 28 Nf4 Nc6
29 Bc3 Bc5 30 f3 a6 31 Rd2 Ba3
32 Rd3 Kg8.



26 ... b5 27 g4 a5 28 f4 b4
29 c4 Nb6 30 Nb2 a4 31 Rc1 b3
32 axb3 axb3 33 Ra1 Be7 34 Ra7.



26 ... c5 27 c4 Nc7 28 Be3 cxd4
29 Rxd4 Rxd4 30 Bxd4 Rd8
31 Bc3 Na6 32 Rd2 Kg8
33 Nf4 Rxd2 34 Bxd2 Kf7.



26 ... c6 27 c4 Nc7 28 Be3 Kg8
29 f3 b5 30 Rc1 bxc4 31 Rxc4 Nd5
32 Rxc6 Nxe3 33 Rxe3 Rxd4 34 Nf4 Kf7.



26 ... a5 27 c4 Nb4 28 Bxb4 Bxb4
29 Nf4 c6 30 Rb1 Kg8 31 Rb3 b5
32 cxb5 cxb5 33 a3 Bd2 34 Rxb5 Bxf4.



26 ... Ne7 27 Nf4 Nc6 28 Be3 Kg8
29 Kf1 a6 30 Ke2 Ba3 31 c4 b5
32 cxb5 axb5 33 Rb1.



26 ... a6 27 c4 Ne7 28 Nf4 Nc6
29 Bc3 Kg8 30 Rb1 Kf7 31 g4 a5
32 Ng6 Bb4 33 Rf4+ Kg8
34 Bxb4 axb4 35 Rd1.



26 ... Kg8 27 c4 Ne7 28 Nf4 Nc6
29 Bc3 a6 30 Rb1 Kf7 31 g4 a5
32 Ng6 Bb4 33 Rf4+ Kg8
34 Bxb4 axb4 35 Rd1.



26 ... Kh7 27 c4 Ne7 28 Nf4 Nc6
29 Bc3 Bc5 30 f3 a6 31 Rd2 Ba3
32 Rd3 Kg8.