This was a very demanding game for both of us and it illustrates well how Class players too often go for moves that are more obvious, or that simplify the game to our own detriment. Instead, we should not be afraid of complexity, but rather strive to break down the position to the best of our abilities and make clear evaluations of each element. This would have helped me on the move 15 decision, for example, which showed poor judgment along with a failure to look far enough ahead at my opponent's possibilities.
An examination of training and practical concepts for the improving chessplayer
26 October 2014
Annotated Game #138: When complex situations demand complex solutions
This eighth-round tournament game was notable for its middlegame complexity. Both myself and my opponent found ourselves somewhat adrift, with a number of difficult and unclear decisions to make, although it led to an exciting battle all the way to the end. The complications begin after I prematurely relieve the central pawn tension on move 15, then allow Black to win the exchange. At the time, I was rather disgusted with myself, but decided (correctly) to fight on and search for compensation. In return, I got a pawn back and some active play. Both king positions are vulnerable - mine more so - but after both sides engage in ill-advised pawn-grabbing and miss subtle attacking possibilities, I manage to force a draw.
This was a very demanding game for both of us and it illustrates well how Class players too often go for moves that are more obvious, or that simplify the game to our own detriment. Instead, we should not be afraid of complexity, but rather strive to break down the position to the best of our abilities and make clear evaluations of each element. This would have helped me on the move 15 decision, for example, which showed poor judgment along with a failure to look far enough ahead at my opponent's possibilities.
This was a very demanding game for both of us and it illustrates well how Class players too often go for moves that are more obvious, or that simplify the game to our own detriment. Instead, we should not be afraid of complexity, but rather strive to break down the position to the best of our abilities and make clear evaluations of each element. This would have helped me on the move 15 decision, for example, which showed poor judgment along with a failure to look far enough ahead at my opponent's possibilities.
17 October 2014
Annotated Game #137: A (mostly) clean win in the Caro-Kann
This seventh-round win may not be completely clean, but it sure looks better than the last few games and shows how effective the Caro-Kann can be as a counterattacking opening. My opponent avoids theory early on, probably not having prepared anything against the Caro-Kann, and enters a harmless variation that lets Black equalize quickly.
White nevertheless plays quite aggressively as the middlegame phase is entered, signaling with 11. fxg3 that he wants to try for a kingside attack. However, with both bishops already exchanged off and a solid structure for Black in place, this plan is over-optimistic. Ignoring an interesting sacrificial theme on f6, which would have forced a draw with a perpetual check, White instead overextends his kingside pawns and essentially traps his own rook on the h-file. I am then able to switch to operations on the c-file and break into White's back ranks, finishing off his king as it tries to run up the board. Although as you can see in the notes it would have been better for me to execute some of my ideas a move earlier than I actually played them, I'm generally pleased with my performance. There are a number of other tweaks that I found in analysis that should also help with future play of similar positions, including avoiding wasted moves and looking out for sacs on f6.
White nevertheless plays quite aggressively as the middlegame phase is entered, signaling with 11. fxg3 that he wants to try for a kingside attack. However, with both bishops already exchanged off and a solid structure for Black in place, this plan is over-optimistic. Ignoring an interesting sacrificial theme on f6, which would have forced a draw with a perpetual check, White instead overextends his kingside pawns and essentially traps his own rook on the h-file. I am then able to switch to operations on the c-file and break into White's back ranks, finishing off his king as it tries to run up the board. Although as you can see in the notes it would have been better for me to execute some of my ideas a move earlier than I actually played them, I'm generally pleased with my performance. There are a number of other tweaks that I found in analysis that should also help with future play of similar positions, including avoiding wasted moves and looking out for sacs on f6.
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B11: Caro-Kann: Two Knights Variation 1.e4 c6 2.Nc3 d5 3.exd5 cxd5 4.Bb5+ Bd7 5.Bxd7+ Qxd7 6.d4 Nc6 7.Nf3 e6 8.Bf4 Bd6 9.Bg3N Nf6 an
interesting alternative would be to have the knight head for f5 via e7, given
the presence of the Bg3 and the chance to add pressure on d4. 10.0-0 Bxg3
an example of how Class players prematurely release tension. Exchanging now
does not offer any advantage to Black. 10...Rc8!? 11.fxg3 a weakening
move that indicates my opponent is looking to play aggressively by opening the
f-file for his rook. a6 Controls b5, but this is essentially a wasted move,
as White is not threatening anything on the kingside. I could (and should)
have castled immediately, but wanted to see more of my opponent's intentions
first. 12.Qd2 0-0 I correctly assess that Black is solid and should not
worry too much about White's threatening gestures. 13.Rae1 Rac8 14.Ne5
an impatient move. White was evidently hoping for an exchange, which would be
to his favor with a pawn established on e5 and no good retreat square for the
Nf6. However, I do not oblige and simply retreat the queen to a better square. Qd8 15.h3 White returns my earlier favor of a wasted move (...a6) with one
of his own. 15.Nxc6 bxc6 16.Na4 Ne4 15...b5 15...Nxe5 now is good
for Black, since the Nf6 has d7 for a retreat square. 16.dxe5 Nd7 17.Rf2 Qb6 18.Na4 Qc7 Komodo 8 here considers Black to have by far the better
position, up a pawn equivalent. White's pieces are scattered and uncoordinated,
while Black will have strong pressure on the queenside and against the e5 pawn.
16.a3 Consolidates b4, notes Houdini via the Fritz interface. Qc7
a passive move and it also overlooks a tactical shot on f6, now only protected
by the g-pawn, which would give White a forced draw. 16...Nxe5 17.Rxe5 Rc4 17.g4 17.Rxf6 gxf6 18.Qh6 fxe5 19.Qg5+ Kh8 20.Qf6+= 17...Nxe5 now I play the right move. 18.Rxe5 Nd7 19.Rh5 White continues to play
agressively and over-optimistically. Rfe8 19...Nb6!? threatening to move
to c4 and also freeing up the queen on the seventh rank. 20.g5 Qe7
lending support to the f-file. 20.Qf2 a rather obvious threat. I parry it
easily, but could have obtained an advantage instead. Nf6 this puts the
knight back into the tactical line of fire, which White could have exploited
with a similar sacrificial theme as in the previous variation, the removal of
the g-pawn. 20...f6 21.g5 f5 21.Rh4 21.Rg5 Kh8 22.Rxg7 Kxg7 23.Qxf6+ Kg8 24.Qg5+ Kh8 the best option Black has is to continue the
repetition of moves. 21...Rf8 a rather ineffectual move. 21...h6
this little prophylactic move would have been excellent, controlling g5 and
shoring up Black's defense. 22.Rxh6 Nxg4 23.hxg4 gxh6 24.Qf6 22.g5= Ne8 23.Qf3 another obvious threat, this time to head to h5. g6 if
White had a dark-square bishop, Black could be in trouble. In this case,
however, White's attack has nowhere left to go. 24.Rh6 White's optimistic
desire to attack now goes too far. The rook visually looks more threatening on
h6, perhaps the reason for my opponent's choice, but it in fact does nothing
for him there and becomes a liability shortly. 24.Rf4 Nd6 24...f5 24...Nd6 immediately is better. 25.Qf6 Rfe8 25.g4? Nd6-+ 26.Qe3 Ne4 27.Nxe4? an oversight. But White was lost anyway, states Houdini via
the Frtiz interface. 27.gxf5 exf5 28.Nxd5-+ Qd8 29.Nf6+ Nxf6 30.gxf6 Qxf6 31.c3 Rce8 32.Qf4 White has to maintain control over the c1-h6
diagonal to prevent a queen fork on g5, which allows Black to penetrate. Re2-+ 27...fxe4 opening the f-file now makes all the difference for Black. 27...dxe4?! 28.c3 fxg4 29.Rf6± 28.Rf6 28.c3 Rxf1+ 29.Kxf1 Rf8+ 30.Kg2 Rf3-+ 28...Qxc2 White is now effectively helpless as Black penetrates
the back ranks with the heavy pieces. 29.Qf4 Rxf6 30.Qxf6 Qb1+-+ 31.Kf2 Rc2+ 32.Kg3 Qg1+ 33.Kf4 Qh2+ 34.Ke3 Qg3+ missing the more elegant mate in
one in favor of the mate in two. 34...Qd2# 0–1
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White | EloW | Black | EloB | Res | ECO | Rnd |
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Class C | - | ChessAdmin | - | 0–1 | B11 |
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12 October 2014
Annotated Game #136: What exactly happened?
In this sixth-round tournament game, if one looks at it in the early middlegame then White appears to be sitting pretty, having accomplished all he could hope for out of the opening by move 18. Indeed, as of move 26 I still had all the cards. At this point, however, I "lose the thread" of the game and start a strategic downhill slide, becoming distracted from my queenside-based pressure while not properly defending the kingside. The ineffectiveness of my strategic flailing is highlighted around move 29, as pieces begin to simply shuffle back and forth. Despite this slide and Black's subsequent takeover of the initiative, my position was objectively at least equal until the board sight blunder on move 40, where my opponent seals the win with material gain.
So was it a simple tactical error that lost the game? In reality, my mental state was poor after failing to grasp what was needed in the position and handing the initiative and its accompanying pressure over to the opponent. The pressure of defending successfully (even if not optimally) eventually exhausted me and contributed substantially to the actual game-losing error. On the other hand, if I had stuck religiously to my thought process, using CCT would have prevented the loss. In the end, the result came from a combination of factors - tactical, strategic and psychological - as is the case with most chess games.
Even though I understand how the game evolved after analysis, it still makes me shake my head and wonder what exactly happened, especially after having a position that any English Opening player would love to see. At least the analytic process should help me play stronger in future such situations.
So was it a simple tactical error that lost the game? In reality, my mental state was poor after failing to grasp what was needed in the position and handing the initiative and its accompanying pressure over to the opponent. The pressure of defending successfully (even if not optimally) eventually exhausted me and contributed substantially to the actual game-losing error. On the other hand, if I had stuck religiously to my thought process, using CCT would have prevented the loss. In the end, the result came from a combination of factors - tactical, strategic and psychological - as is the case with most chess games.
Even though I understand how the game evolved after analysis, it still makes me shake my head and wonder what exactly happened, especially after having a position that any English Opening player would love to see. At least the analytic process should help me play stronger in future such situations.
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A24: English Opening vs King's Indian: Lines without ...Nc6 1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 0-0 5.Nf3 d6 6.0-0 e5 7.d3 c6 8.Rb1 Na6 Black
evidently wants to keep the d7 square free so he can develop his light-square
bishop, but a6 is not a good square for the knight. 9.b4 Bd7 10.b5 Nc5 11.Nd2 Rb8 12.a4 12.bxc6!? Bxc6 13.Ba3 might put more pressure on Black. 12...Qc7 13.Ba3 Ne6 14.e3 Controls d4+f4 14.Nde4 Nxe4 15.Nxe4 c5 16.e3 would be an improved version of the idea. 14...Rfd8 15.Qb3 b6?! an
unnecessary weakening move. 15...Nc5!? 16.Bxc5 dxc5 17.Nde4= 16.bxc6 Bxc6 17.Nb5 Bxb5 18.axb5± White has achieved his positional goals on the
queenside, with a powerful Bg2 helping control the light squares and the Ba3
exerting pressure on d6. Finally, the backward a-pawn can become a target. Nc5 Black correctly blocks the bishop, which I decide is best traded for the
centrally placed knight. 19.Bxc5 dxc5 Opposite coloured bishops appeared,
notes Houdini via the Fritz interface. Right now White's is much better. 20.Ne4 Ne8 20...Nxe4!? 21.Bxe4 f5 22.Bd5+ Kh8 21.Rfd1 f5 gaining space
and kicking the knight. 22.Nc3 with an eye on the d5 square. Nf6 23.Nd5
if Black exchanges on d5, then White's bishop becomes even more dominant from
its central position. Qf7 24.Nxf6+ Qxf6 forced, due to the skewer otherwise
after Bd5. 25.Bd5+ Kh8 26.Ra1 White remains comfortably in control and
correctly increases the pressure against the backward a-pawn. Rd7 27.Ra3
this is not in fact a bad move, but it marks the beginning of my strategic
confusion. I did not understand that my queen should be redeployed along the
second rank, as it rather useless on b3. This should be accompanied by
increased pressure along the a-file with doubled rooks. In the game I
understood the benefits of doubling rooks, but got distracted by Black's pawn
advances. As a final point, moving Ra6 would have been just as good as the
text move for doubling purposes and would have also blockaded the a-pawn and
exerted some indirect pressure along the sixth rank. f4 Black wins space,
notes Houdini. 28.Rf1 White is still fine objectively, but this move starts
the strategic slide. Rf8 with the obvious threat of ...fxe3, as the Rf1 is
now under-protected. 29.Raa1= I've now simply wasted several tempi on
the queenside and have effectively lost the initiative, although the position
remains equal. 29.Qd1 would reposition the queen to a much more effective
square and accomplish the same thing as the text move to protect the Rf1. 29...f3 this certainly looks threatening, establishing a mate possibility on
g2, but White can deal with this resaonbly in several ways. 29...Qg5!? 30.h3 30.Be4 Qe6 31.Qd1 Rdf7 32.Kh1 Qh3 33.Rg1 and White has neutralized
Black's threats, with good prospect of resuming his queenside pressure. 30...g5 31.Kh2 Qh6 here I only saw the h-file threat and did not note that Black
now could open up on the long diagonal with the Bg7. 32.Rh1?! 32.Be4
is a clever way of blocking the advance of the e-pawn, while maintaining
protection of the d3 pawn and controlling f5 and g6. 32...e4= 33.Rad1 exd3 this should let White off the hook. 33...g4!? 34.Qxd3 Be5 35.Kg1 this should still be good enough for a draw, but bolder, more active
defense would have been better. 35.Qe4 35...Qd6 although Black is not
making objectively strong moves, he retains the initiative and succeeded in
pressuring me psychologically as well. 35...Qg7 36.Qf1?! 36.Qc2!?
would have retained some chance for advantage. For example Qc7 37.g4 Qd8 38.Kf1 36...Bxg3= 37.Bxf3 I was proud of finding this defensive move,
which I assessed would lead to a draw. Bxf2+ 38.Kxf2 Qf6 39.Kg2 39.Rxd7
is a more creative solution. Qxf3+ 40.Ke1 Qxe3+ 41.Qe2= 39...Rdf7 40.Bd5?? the losing move. I simply miss the long-range check on b2. 40.Rd5= was a good chance to save the game, notes Houdini. 40...Qb2+-+ 41.Kg1 Rxf1+ 42.Rxf1 Rxf1+ 43.Kxf1 Qd2 the power of the queen in the endgame
is now demonstrated and my opponent plays well in converting the point. I
didn't want to give up prematurely, but the struggle is essentially hopeless. 44.e4 Qd1+ 45.Kg2 Qe2+ 46.Kg1 Kg7 47.Rh2 Qe1+ 48.Kg2 Kg6 49.Rh1 Qe2+ 50.Kg3 50.Kg1 h5 51.Rh2 Qe1+ 52.Kg2 g4 53.hxg4 hxg4-+ 50...Qe3+ 51.Kg2 Kh5 52.Rf1 Kh4 53.Rf3 Qe2+ 54.Rf2 Qe1 55.Rf3 h5 56.Ra3? 56.Rf2-+
what else? notes Houdini. Instead, the end comes sooner. 56...Qd2+ 57.Kf3 g4+ 0–1
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White | EloW | Black | EloB | Res | ECO | Rnd |
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ChessAdmin | - | Class B | - | 0–1 | A24 |
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05 October 2014
Annotated Game #135: Stopping the bleeding
The best thing that can be said about this fifth-round tournament game is that I escaped with a draw and stopped the bleeding on the scorechart. As Black, I commit a couple of minor inaccuracies in the opening, especially by misplacing the queen's knight, which then grow into major structural deficiencies. I was fortunate that my opponent could not find the winning idea in the end, which would be to use a pawn lever to pry open Black's position. This was another example and an unfortunate continuation of my weak play in the tournament, with worse to come before it gets better.
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D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Qb3 Qb6 7.Nh4 Bg6 if Black wants to postpone the queen exchange,
normally ...Be4 is played to provoke f3 first. 7...Be4 8.Qxb6 axb6 9.f3 Bc2 10.cxd5 cxd5 11.Bd2 Nc6 12.Bb5 Bb4 13.g4 g5 14.Ng2 h5 15.gxh5 Rxh5 16.h4 Ke7 17.Kf2 Bxc3 18.Bxc3 g4 19.Nf4 Rh6 20.h5 gxf3 21.Rh4 Be4 22.Rg1 Rxa2 23.Bxc6 bxc6 24.Bb4+ Ke8 25.Ba3 b5 26.Kg3 b4 27.Bxb4 Rxb2 28.Bc5 Rh8 29.Ra1 Rg8+ 30.Ng6 fxg6 0-1 (30) Rau,H (2464)-Jaracz,P (2558) Germany 2012 8.Be2 Qxb3 9.axb3 Na6N the idea is to jump to b4 if possible, otherwise
develop via c7. However, this is not the most challenging continuation and
could become awkward for Black. 9...Bc2 is much stronger. 10.c5 Bxb3 11.Nf3 Bc2= Komodo considers this equal. White has an advantage in
development and space that offsets the loss of the doubled pawn, but I'd still
prefer to play Black. 10.Nxg6 hxg6 White has the pair of bishops,
notes Houdini via the Fritz interface. 11.0-0 Bd6 12.g3 without any Black
pieces able to exploit the resulting light-square weakness, this is the best
way to block the threat on the h-file. Nc7 without any obvious targets
reachable from b4, I decided to move the knight off the rim to c7. This may
not have been best, however, and this knight struggles to find a useful place. 12...Nb4 13.Bd2 a5 13.f3 Covers e4+g4 a6 this was a somewhat
prophylactic idea, geared toward preventing a White piece occupying b5 after a
pawn exchange on d5, if I chose to recapture with the c-pawn. It also frees up
the Ra8 to move away from defending the pawn. 14.e4 a logical follow-up to
White's previous move. Bb4 A comfortable square for the black bishop 14...e5 is preferred by Komodo 8. Black fights for the center this way. 15.Bf4
targeting the awkwardly placed Nc7. Kd7?! 15...0-0-0!? 16.Bd3 Ng8?! 16...Rad8 17.Bg5 Be7 18.e5 17.Na4± White has taken over the
initiative and Black's pieces are poorly coordinated, with no counterplay. Re8 18.Nc3 18.cxd5 would start a sequence opening up the position to White's
advantage, using his two bishops and more active rooks. exd5 19.Nb6+ Kd8 20.exd5 Nxd5 21.Nxd5 cxd5± 18...Ne7 19.Kg2 Bxc3 19...f6!? 20.bxc3± Rh7 trying to generate some counterplay on the h-file. 21.h3 Reh8 22.Rh1 Ne8 23.cxd5 exd5 23...cxd5 would maintain a stronger central pawn presence.
24.g4 Nc7 25.Bd2 Re8?! 25...Ne6 is the logical follow-up. 26.exd5 cxd5 27.b4± 26.Rae1 Rhh8 27.f4 Rhf8 I still have no real idea how to
improve my position at this point. 28.Rhf1 dxe4 28...f5 is a better way
to challenge in the center, putting Black's pawns and pieces to work. 29.Bxe4 f5 30.Bc2 Nb5 31.Bd3 Nc7 this knight is wasting a truly impressive
number of tempi without doing anything to justify its movements. 32.Re2 Ncd5 33.Kg3 Nc7?! 33...fxg4 34.hxg4 g5 35.f5± 34.Rfe1 34.Re5 is the
best way to make progress. Nc8 35.gxf5 gxf5 36.Rxf5 34...Ncd5? the
engine doesn't like this, as it keeps the Re8 masked and allows White to
dominate the file with his rooks. 34...Nc8!? 35.Re5 Nc7 36.R5e2 36.c4 is what the engines point out as the way to continue pressing White's
advantage, as it takes away the d5 square and allows him to ratchet up
additional piece pressure with Bb4 or Ba5. 36...Ncd5 my opponent did not
see an obvious way to make progress, so accepted the draw. ½–½
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White | EloW | Black | EloB | Res | ECO | Rnd |
---|---|---|---|---|---|---|
Class B | - | ChessAdmin | - | ½–½ | D12 |
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