12/2/2021 – ChessBase Magazine offers a window to the world of professional chess and it also provides arsenal for the tournament player. CBM #204 contains 1226 games (26 annotated), 9 opening surveys, lectures and exercises for training. Annotators include Peter Heine Nielsen, Alireza Firouzja, Romain Edouard and Anish Giri, to mention a few. The icing on the cake is the Judit Polgar Special, a tribute to the former child prodigy who crossed swords with the best of them all, from Kasparov to Carlsen. Our columnist Nagesh Havanur takes a look and muses on the performance of the champion and the challenger in the coming match for the world crown.
Winning starts with what you know
The new version 18 offers completely new possibilities for chess training and analysis: playing style analysis, search for strategic themes, access to 6 billion Lichess games, player preparation by matching Lichess games, download Chess.com games with built-in API, built-in cloud engine and much more.
"Special" on Judit Polgar with analyses and videos on strategy and endgame. Demchenko, Sarana, Erdos, Grandelius, Saric et al. comment on games from the European Individual Championship. Opening videos by Ragger, King and Marin. Plus 11 opening articles
After 1.d4 Nf6 2.c4 Nc6!?, Black takes the initiative, luring White into overextending their central pawns, only to dismantle them with precise counterplay. The Tango is not just an opening – it’s a weapon, designed for players who want to win as Black
€34.90
CBM 204 Review by Nagesh Havanur
A tribute to Judit
After years Judit Polgar has graced the cover of this DVD. Now that calls for a round of applause. Old timers, though, still find it hard to believe that the girl prodigy who grew up right before their eyes is now a veteran GM. This issue offers a glimpse of her performance and style.
The Special Section devoted to her has 23 annotated games and the opponents include Korchnoi, Anand, Shirov, Ivanchuk and Mamedyarov among others.
Besides, there are 15 examples of her endgame play by Karsten Müller and 17 test lessons on her strategy by Mihail Marin.
Judit Polgar began her career as a wonderful tactician and matured into a deep strategist.
Here is a fine example, and in the issue the game has a video commentary by Karsten Müller.
Judit Polgar-Viswanathan Anand, Wijk aan Zee 1998
New ...
New Game
Edit Game
Setup Position
Open...
PGN
FEN
Share...
Share Board (.png)
Share Board (configure)
Share playable board
Share game as GIF
Notation (PGN)
QR Code
Layout...
Use splitters
Swipe notation/lists
Reading mode
Flip Board
Settings
Move
N
Result
Elo
Players
Replay and check the LiveBook here
Please, wait...
1.e4 My favourite game by Judit Polgar Of
course she has played numerous impressive attacking games. Nevertheless, I
find the following strategic brilliancy the most impressive. Against the
attacking genius Anand she cleverly dries up the game and sets it on a
strategic course. From the point of view of playing style, she is also an
active player but here she shows that she also considerable qualities when it
comes to thinking things through.The following presentation is based on the
book Spielertypen (Types of player) by Luis Engel and myself, which appeared
in 2020 in the Beyer publishing house. Meine Lieblingspartie von Judit Polgar
Natürlich hat sie sehr viele beeindruckende Angriffspartien gespielt. Dennoch
finde ich die folgende strategische Glanzleistung am beeindruckensten. Sie
trocknet das Spiel gegen das Angriffsgenie Anand gekonnt aus und gestaltet es
strategisch klar. Sie ist ja vom Spielstil her auch Aktivspielerin, zeigt aber
hier, dass sie auch über beachtliche Reflektorqualitäten verfügt. Die
folgende Darstellung basiert auf dem Buch Spielertypen von Luis Engel und mir,
das 2020 im Beyer Verlag erschienen ist.c52.Nf3d63.d4cxd44.Nxd4Nf65.Nc3a66.Be3e57.Nf3Be78.Bc40-09.0-0Be610.Qe2b511.Bb3Bxb3?A strategic mistake. Now the light squares in Black's camp are
chronically weak and Anand does not manage to generate any activity. Ein
strategischer Fehler. Nun sind die weißen Felder im schwarzen Lager chronisch
schwach und Anands gelingt es nicht selbst Aktivität zu entfalten.After
Nach11...Qc8White may be minimally better, but there is not much
happening. steht Weiß zwar minimal besser, aber viel ist nicht los.12.axb3Nbd713.Rfd1Qc714.Bg5Rfc815.Ne1!
A very strong regrouping. Judit
Polgar shows that she is a universal player and plays this game like like a
thinker.
Eine sehr starke Umgruppierung. Judit Polgar zeigt dass sie
universell ist und spielt diese Partie wie eine Reflektorin.15...Qb716.Bxf6Nxf617.Nd5Nxd518.Rxd5Now the motif of good knight versus bad bishop is quite
clear without any activity in sight for Anand. Nun ist das Thema guter
Springer gegen schlechten Läufer ganz klar ohne dass Aktivität für Anand in
Sicht ist.Rc519.Rad1Rxd520.Rxd5Rc821.c3b422.c4g623.g3Rc524.Rd1The rook must of course remain on the board. In such cases of exchanges
reflective players are very strong, but here it is of course also quite clear
for an active player that she needs attacking potential. Der Turm muss
natürlich auf dem Brett bleiben. In solchen Abtauschfragen sind Reflektoren
sehr stark, aber hier ist es natürlich auch für eine Aktivspielerin ganz
klar, dass sie Angriffspotenzial braucht.a525.Nc2Kg726.Qd3Rc627.Ne3Qc828.Kg2Qe629.Qe2Bd830.Nd5Rc531.Qe3Be732.Rd3Bd833.Qd2Rc634.Qd1Kg835.h4Kg7?!An inaccuracy which is typical for active players. Eine
für Aktivspieler typische Ungenauigkeit.35...h5makes it harder for
White to open up attacking pathways on the kingside. macht es Weiß
schwieriger am Königsflügel Angriffsrouten zu öffnen.36.h5Bg537.Qf3Rc838.Rd1Rc639.Qe2Rc840.Rh1Kg8
Now it is not easy to make any
progress. Judit now chooses to go over to active player mode:
Nun ist es
nicht leicht Fortschritte zu machen. Judit wählt nun den Aktivspieler Zugang:41.f3!?Like this she gets the additional option Qf2. However, at the price
of a somewhat weakened king position. So bekommt sie die zusätzliche Option
Df2. Allerdings zum Preis einer etwas geschwächten eigenen Königsstellung.Rb842.Qf2Rb743.hxg6A favourable moment for this capture because the
h-pawn cannot recapture. Ein günstiger Zeitpunkt für dieses Schlagen, weil
der h-Bauer nicht zurückschlagen darf.fxg6
43...hxg6?44.Qg1f544...Bf645.Qh2Bg746.Qh4+-45.Qh2Bf646.Qh6Bg747.Qg5Rd748.Ra1+-(Baburin) (Baburin)44.c5!?After the black king has now been
weakened, Judit Polgar opens further attacking pathways so as to be able to
exert pressure on both wings. Nachdem der schwarze König nun geschwächt ist,
öffnet Judit Polgar weitere Angriffsrouten, um auf beiden Flügeln Druck
ausüben zu können.dxc545.Qxc5Bd846.Rc1Kf747.Qe3Kg748.Rc4Rd749.Qc1h550.Rc6Rd651.Rc8Qd752.Qc5
White's pressure has increased
enormously and the defence is very difficult. In addition, active players are
often not so tenacious in defence.
Der weiße Druck hat enorm zugenommen
und die Verteidigung ist sehr schwierig. Außerdem sind Aktivspieler oft nicht
so zäh in der Verteidigung.52...Kh6?The king is not really any safer here.
Hier steht der König auch nicht wirklich sicherer.After Nach52...Bb6‼53.Qc453.Nxb6Rd2+=53...Bd8=White cannot win because her own
king is too unsafe. That is the price to be paid for 41.f3!?. kann Weiß nicht
gewinnen, weil der eigene König zu unsicher ist. Das ist der Preis von 41.
f3!?.53.Rb8?!Slightly inaccurate. Etwas ungenau.53.Ra8!?
increases the pressure, e.g. macht mehr Druck, z.B.g554.Ne3Rf655.Qd5Qxd556.exd5Rf857.g4and White has very good winning chances. und Weiß
hat sehr gute Gewinnchancen.53...Bf6?!53...Kg7!?was indicated
according to the computer. But defending this sort of position over the board
is very difficult and especially so for active players. war laut Computer
angesagt. Die Verteidigung dieser Art Stellungen am Brett ist aber sehr
schwierig und zwar besonders für Aktivspieler.54.Qe3+
54.Qxa5?Rc6-+54...Bg5?After this Black loses by force. Danach verliert
Schwarz forciert.54...Kg7was the last chance, though after war die
letzte Chance, allerdings behält Weiß nach55.Ra8Qb556.Nc7Rd357.Qe2Qd758.Nd5Rd459.Qe3White maintains strong pressure. starken Druck.55.f4exf4
56.Rh8+1-0 and Anand resigned on account of 1-0 und Anand
gab aufgrund vonKg757.Qd4+Bf658.Qxf6+Rxf659.Rh7+Kxh760.Nxf6+Kg761.Nxd7+-auf. auf.1–0
There are about 2000 games played by Judit Polgar in the MegaBase and they are worth a look.
Magnus meets an old rival
That brings us to the present. This issue offers all the games from the recent Norway Chess Tournament. This was the last event in which Magnus played weeks before the world championship match. He started slowly and then went on to beat his young rivals, Alireza Firouzja and Richard Rapport. His solitary loss was against Sergey Karjakin, an old rival since his boyhood days and a strong player who presented a formidable challenge to Magnus in the World Championship 1916. Readers might recall how both had tied 6:6 and Magnus succeeded in beating his opponent in the tiebreak match with the score, 2-0.
The rivalry between the two remains undiminished even today and their games are hard-fought. The following game from the Norway Chess Tournament is no exception.
Sergey Karjakin vs Magnus Carlsen, Norway Chess 2021 | Photo: Lennart Ootes
In this issue it is annotated by Romain Edouard. Such games are not easy to follow. So I have offered my own commentary for those not familiar with current theory and practice.
1.e4c5The Sicilian is a sign of Carlsen's aggressive intentions.2.Nf3Nc63.d4cxd44.Nxd4Nf65.Nc3e5The Sveshnikov variation with which
Carlsen has extensive experience.6.Ndb5d67.Nd5This line occurred
thrice in the World Championship Match 2018, with Caruana playing White.7.Bg5a68.Na3b59.Bxf6gxf610.Nd5f5is the Main Line.7.a4
preventing Black's queenside expansion is an interesting sideline.7...Nxd58.exd5Ne79.c4Ng610.Qa4Bd711.Qb4Qb8The line,11...Bf512.h4h513.Qa4Bd714.Qb4Bf515.Bg5Qb816.Be2a617.Nc3Qc718.g3Be719.Be3e420.0-00-0!?21.Bxh5Ne5was seen in Karjakin-Carlsen, Gashimov Mem.
Tournament, 2019. Carlsen went on to outplay Karjakin (0-1, 39 moves).12.h4h513.Be3White has also played here 13.Bg5 and 13.Be2.13.Bg513.Be213...a614.Nc3Be7In CBM 204 Romain Edouard draws attention to the other
line, 14...a5 that turned out to be decisive in Carlsen-Caruana, World
Championship 2018. Carlsen expected Nepo to be prepared for it any way.14...a515.Qb3a416.Qd1Be717.g3Qc818.Be2Bg419.Rc1Bxe220.Qxe2Qf521.c50-022.c6bxc623.dxc6Rfc824.Qc4Bd825.Nd5e426.c7Bxc727.Nxc7Ne528.Nd5Kh70-1, Caruana-Carlsen, Wch Rapid TB 2018 London ENG (2)15.g30-0This move was first played in a CC game, Pecka-Pravec, ICCF 2016. In
OTB chess only16...f5 and 16...a5 have been played in this position.15...f515...a516.Be2b517.cxb5axb518.Bxh5Thus White has won a pawn and
at first sight Black appears to have only nebulous compensation. But then
appearances are deceptive.Bd8!?Carlsen's" improvement"The previous
game took a different course,18...Rc819.Rc1Bd820.Bxg6fxg621.0-0Ba522.Qb3Bxc323.Rxc3Rxc324.bxc31/2 - 1/2, Pecka-Pravec, ICCF Email, 201619.0-0Ne720.Bg5Anticipating...Nf5.Together the bishops look menacing.
But they offer no serious threat.Not20.Bg4??Ba5-+20...Ba521.Qb3Nf522.Ne2This looks passive. But he had to prevent ...Nd4.Bb623.Rac1Ra4Karjakin spent about 17 minutes over the next move.24.Rc6!Here it
comes. A fine exchange sacrifice that breaks through the position and almost
turns the tables on Black.Bxc6?After 8 minutes of reflection Carlsen
decides to win the exchange and runs into trouble.Instead24...Qa7!?
targeting both a2 and f2 pawns deserves attention. If25.a3Or25.Nc3Ra5and now 26...Nd4 is a threat.25...Rb8followed by ...Bc5 and...b5-b4
would offer Black a big plus. With...Ne7 and...Bxc6 in offing, even the pawn
emerging on c6 would be lost.25.dxc6Rc426.a4!Karjakin seeks
complications.In CBM 204 Romain Edouard analyses26.Bf3e427.Bg4Nd428.Nxd4Bxd429.Bd7d530.Be7Re8∞26...Nd4?This eases White's
position.26...Rxc6?27.Qf3Qc828.Bg4g629.Bxf5gxf530.axb5Rc231.Nc3!±He had to play26...Rxa4!27.Bg6Nd428.Nxd4Bxd429.Be7Rc430.Bd3This bishop has to be preserved. It controls light squares.Not
30.Bxf8?!fxg631.Be7Kh730...Rxc631.Bxf8Qxf832.Be4Rc5=27.Nxd4Bxd428.axb5d5Carlsen plugs the a2-g8 diagonal with this move.
However, after the ensuing exchange of rooks the d5 pawn becomes vulnerable.The plausible28...Rxc6?!is met with29.Be7Rcc830.Bxf8Rxf831.Bf3±If28...Rc529.Be7Rxb530.Qf3±30.Qd3!?Re8??31.Bxd6!Qb632.Qf5g633.Bxg6fxg634.Qxg6++-29.Rc1Rxc1+30.Bxc1Qb631.Be3Bxe332.fxe3Rd8From now on Carlsen prepares counterplay with ...d5-d4
advance.The immediate32...d4?!would be premature on account of33.Qc4dxe334.Be2White would pick up the Black pawns on the e-file and try to
promote his own queenside pawns.33.Kg2g634.Be2Kg735.Qc3d436.exd4exd437.Qd3Not37.Qc4?d3!38.Bxd3Qe3=37...Qa5Carlsen
seeks a more active role for the queen.If37...Re838.Qc4Re339.Bf3d340.Qc3+Kg841.c7+-38.Qc2?Preparing c6-c7, one step towards queening
38.h5!Qc739.hxg6fxg640.Qe4followed by 41. Bd3 wins. Black cannot
defend g3 and prevent the White queenside pawns from queening at the same time.
38...Qb4?With a tactical point, yet insufficient as it goes.38...Re8!39.Bc4Re340.Qf2f6=39.b3Playing safe just before the time
control.If39.c7?Rc840.Bg4??d3!-+That was the point of 38..
Qb5.39.Qe4!Qxb240.Qe5+Kh741.h5followed by 42.Kh3 would have
given White a wnning attack.39...Re840.Bc4Holding the position
together as he makes it to time control.If40.c7!?Rc841.Bg4f542.Bxf5!gxf543.Qxf5Rxc744.Qe5+Kg645.Qxc7Qxb546.Qd6+Or46.Qc4Qb7+47.Kf2Qe4=46...Kh747.Qxd4Qxb3White has a plus with two extra
pawns. However, a win is not easy on account of his king being exposed to
checks.40...Re7?Passive defence.If40...Qc3?41.Qf2But not
41.Qxc3??dxc342.Bd3c2-+41...Re742.b6+-40...Re3!41.Qf241.c7??Qd6!-+41...f642.h5gxh543.c7Qc544.b6Rc3∞Engines
offer only a tiny plus here and the position is still unclear.41.Qf2?
Missing41.Qd3!Qc542.Qf3+-and Black pieces will soon give way.41...Qc342.Qf3Qb4?42...Qc2+!43.Kh3f544.b6g5!45.hxg5Kg6
Suddenly Black is threatening mate.46.Bg8Re247.Bh7+!Kxh748.Qh5+=43.Kh3?43.Qd5!Qd2+44.Kh3Qd145.b6d346.Bxd3Re247.Be4Qg148.Qe5+Kg849.c7Rh2+50.Kg4Qd1+51.Bf3Qd7+52.Kg5Qd2+53.Kf6+-43...Qd6?43...Qe1!44.Bd544.b6d3!45.c7!d246.c8Qd1Q∞
is crazy!44...Qa545.Bc4Qe1=The White queen and bishop have to
guard against the advance, d4-d3 and ...Re3.44.Qf4Proposing an exchange
of queens after which he would be able to promote a pawn easily.After the
tempting44.b6d345.Bxd3Qe6+46.Kh2Qxb347.b7Qa2+48.Qg2Qb3
White is yet to make headway, though he has a significant plus.44...Qxf4??Capitulation.After44...Qc5!45.Qf3±the onus is on White to
realize his advantage with the passsed pawns and the vulnerable position of
the Black king.45.gxf4+-d3!The last chance.46.Bxd3Re3+47.Kg2Rxd348.b648.c7??Rxb349.c8QRxb5would not make it easy for White.48...Rxb349.b7Rb650.h5!Again50.c7??Rxb751.c8QRb2+52.Kf3±would only prolong Black's resistance as in the previous note.50...gxh551.Kh3Rxc652.b8QRc553.Qb2+f654.Kh41–0
A rare loss for Magnus after a promising pawn sacrifice in the opening. He himself was not put off by this solitary loss and saw his participation in the tournament as “net practice”.
One question still remains: Would he play the Sveshnikov in the coming world championship match? After all, he got such a fine position from this variation.
Nepo disappoints
What went wrong with Nepo in Norway? He had visa problems and arrived late. Consequently his game with Karjakin had to be rescheduled on a rest day. The tension and uncertainty of participation itself adversely affected his mood and it was also reflected in his score. He finished in the lower half of the tournament table.
Magnus on the other hand was playing on home turf and he had won this traditional tournament thrice in a row. Notwithstanding some dangerous opposition he came first and claimed the title in this tournament for the fourth time.
The “real contest” took place when the champion and the challenger met. The first two games were draws and then in the Armageddon Magnus beat Ian in both the games.
Carlsen versus Nepomniachtchi, Norway Chess 2021 | Photo: Lennart Ootes
A terrible performance by Nepo that showed up quite a few issues with his play, insufficient preparation in flank openings, impatience with pressure by the opponent and unwillingness to defend passive positions.
In the Russian Championship last year and the Candidates’ Tournament this year he had shown rare solidity and pragmatism. But not in this tournament. Its fierece competition and relentless pace (not to mention the Armageddon Rule) made it impossible.
After the game Carlsen could not contain his glee and remarked, “I wanted to torture him before the world championship match.”
Nepo, merely, shrugged off his defeat here as “one blitz game”.
By now both the champion and the challenger will have drawn the right conclusions from their performance in this tournament. Nepo will have to engage Carlsen in complications as Nakamura and Dubov did with a measure of success. The game with Karjakin here shows, even Carlsen can lose his way through unfathomable complications.
Positional play is Carlsen’s forte and he can make something out of nothing with a tiny, infinitesimal advantage in the middlegame. As for the endgame, he has few peers in the field.
Yet it would be wrong to underestimate Carlsen’s middlegame tactics. His games with Fedoseev from the World Cup and the win over the same Karjakin in the Norway Tournament are illustrative of his ability in this sphere. Check out the annotations to the games by Anish Giri and Peter Heine Nielsen in this issue.
The young lions in Norway
Both the champion and the challenger were the centre of attention on account of the world ship that was to follow in a couple of months. However, it was two other players, Alireza Firouzja and Richard Rapport who made waves with their enterprising play. The following encounter is a striking example.
Firouzja versus Rapport, Norway Chess 2021 | Photo: Lennart Ootes
In this issue it is annotated by Romain Edouard. I have offered a little more by way of explanation:
For reasons of space I shall have to do without a treatment of other tournaments in this DVD, especially, European Individual Championship and Sinquefield Cup. They deserve better than a mere mention.
Opening videos and surveys
There are 3 opening videos in this issue. The first features a lecture on the Sicilian Moscow Variation (3.Bb5+ Nd7) by Markus Ragger. The second offers a lecture on the QGD Exchange Variation by Daniel King. The third is a lecture on the Spanish Breyer Variation by Mihail Marin. Take your pick.
What is more, there are 9 opening surveys ranging from the Caro-Kann to the King’s Indian. Among them I would single out Tanmay Srinath’s work on the 9.d4 Variation in Closed Ruy Lopez and Igor Stohl’s exposition on 3…a6 Line in Queen’s Gambit Declined.
Beside these surveys, this issue has standard features on opening traps, tactics, strategy and the endgame.
Summing up
The main database of the issue has 1226 recent games of which 26 are deeply annotated.
Commentators include Anish Giri, Peter Heine Nielsen and Alireza Firouzja among others.It may be noted that there are more annotated games in the sections on opening theory and training.
Well, practice makes perfect.
Notes
Judit Polgar played a major role in the Russia vs Rest of the World Match, 2002:
Her own trilogy offers both an autobiography and annotated games
1)How I Beat Fischer’s Record 2)From GM to Top Ten 3)A Game of Queens
Among other books on her, the recent title, Strike like Judit deserves special mention.
Nagesh HavanurProf. Nagesh Havanur (otherwise known as "chessbibliophile") is a senior academic and research scholar. He taught English in Mumbai for three decades and has now settled in Bangalore, India. His interests include chess history, biography and opening theory. He has been writing on the Royal Game for more than three decades. His articles and reviews have appeared on several web sites and magazines.
How do you play the Queen's Gambit Accepted? Does White have promising variations or can Black construct a water-tight repertoire? The Powerbook provides the answers based on 300 000 games, most of them played by engines.
The Queen's Gambit Accepted Powerbase 2025 is a database and contains a total of 11827 games from Mega 2025 and the Correspondence Database 2024, of which 240 are annotated.
Rossolimo-Moscow Powerbase 2025 is a database and contains a total of 10950 games from Mega 2025 and the Correspondence Database 2024, of which 612 are annotated.
The greater part of the material on which the Rossolimo/Moscow Powerbook 2025 is based comes from the engine room of playchess.com: 263.000 games. This imposing amount is supplemented by some 50 000 games from Mega and from Correspondence Chess.
€9.90
We use cookies and comparable technologies to provide certain functions, to improve the user experience and to offer interest-oriented content. Depending on their intended use, analysis cookies and marketing cookies may be used in addition to technically required cookies. Here you can make detailed settings or revoke your consent (if necessary partially) with effect for the future. Further information can be found in our data protection declaration.
Pop-up for detailed settings
We use cookies and comparable technologies to provide certain functions, to improve the user experience and to offer interest-oriented content. Depending on their intended use, cookies may be used in addition to technically required cookies, analysis cookies and marketing cookies. You can decide which cookies to use by selecting the appropriate options below. Please note that your selection may affect the functionality of the service. Further information can be found in our privacy policy.
Technically required cookies
Technically required cookies: so that you can navigate and use the basic functions and store preferences.
Analysis Cookies
To help us determine how visitors interact with our website to improve the user experience.
Marketing-Cookies
To help us offer and evaluate relevant content and interesting and appropriate advertisement.