A review
I like to begin from the endgames, especially when I'm preparing for a weekend tournament. The reason is simple, most of my games last 3-4 hours, and they are generally decided in the endgame. Sometimes one begins to imagine the endgame to which a given middlegame position is likely to lead. Hence, to get some new ideas in the endgame, preferably with expert GM guidance is a must!
In this issue of ChessBase Magazine (abbreviated as CBM) the endgame expert GM Mueller created a selection of knight endgames. Generally when learning such endgames, one immediately remembers the words spoken by Mikhail Botvinnik, who was World Champion on and off from 1948 to 1963 thanks to system he helped devise.
Our experts show, using the games of Botvinnik, how to employ specific openings successfully, which model strategies are present in specific structures, how to find tactical solutions and rules for how to bring endings to a successful conclusion

One nice thing I like about Mueller is that he teaches also the German endgame terms, used to explain endgame techniques, while showing different positions. In this way, if one day I'll play with some German players who don't speak English, we can still converse about the endgame!

Of the plethora of endgames Mueller showed, some especially impressed me. I'd like to offer the reader of this article the chance to play, as White against the engine, this position coming from the Polish Women's Championship. White to play and draw:
Let endgame expert Dr Karsten Müller show and explain the finesses of the world champions. Although they had different styles each and every one of them played the endgame exceptionally well, so take the opportunity to enjoy and learn from some of the best endgames in the history of chess.
This endgame is quite fascinating, and to discover all the lines, without an engine, is clearly hard. But it can give a feeling of what it meant in Fischer's times to adjourn a game, and prepare to play it the following day!
Of course there are easier endgames, like the following one, where is Black to move and win. Try it against the engine — the idea obviously is domination of the enemy knight.
After the endgames, I moved on to the training section. I like the idea of questions I need to answer, like in a real game or in a session with a real coach.

88 times, IM Oliver Reeh leads you step by step through the most brillant game conclusions of the world champions - in interactive Fritztrainer format, enabling you to enter the winning moves yourself.
Often on commercial sites with tactics positions they don't ask questions, and one just guess the right move, instead of finding the correct continuation thanks to calculation. The difference is huge for the efficacy of the training, especially if one is interested in improvement.
There are a little more than 1,300 games in this issue of CBM. While it is the sacred duty of the tournament player to check the latest ideas in the openings he/she plays, it can also be fun to browse and look for exciting games.
Could you guess the name of the player who played 17.♗h6 with White and resigned after Black answered 17...♝xh6 ?
Could you guess who's playing White?
The Ruy Lopez is one of the oldest openings which continues to enjoy high popularity from club level to the absolute world top. In this video series, American super GM Fabiano Caruana, talking to IM Oliver Reeh, presents a complete repertoire for White.
Here the entire game for those who'd like to know such prestigious name!
Replay and check the LiveBook here |
Please, wait...
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 g6 7.h3 Bg7 8.Be3 0-0 9.Nbd2 b5 10.Bc2 Bb7 11.0-0 Nd7 12.a3 Ne7 13.d4 c5 14.Re1 Qc7 15.b4 c4 16.Qc1 d5 17.Bh6 Bxh6 0–1
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Grischuk,A | 2775 | Caruana,F | 2819 | 0–1 | 2019 | C77 | Norway Chess Armageddon 7th | 6 |
Please, wait...
And what about the following position? If you were White how would you continue?
How would you continue as White?
Many of these miniatures have critical moments in the sense they contain a tactic or combination, a blunder, and some moments in which we can recognize ourselves in the mirror, because we all commit the same mistakes.
The following is a selection of miniatures (games which are 25 moves or fewer) which I found entertaining, the first game is the one from which the position above was taken!
Replay and check the LiveBook here |
Please, wait...
1.d4 Nf6 2.Nf3 g6 3.Nbd2 Bg7 4.e4 d6 5.Bb5+ Nc6 6.0-0 Bd7 7.Qe2 a6 8.Bxc6 Bxc6 9.e5 Nh5 10.Nb3 dxe5 11.dxe5 Bxf3 12.Qxf3 Bxe5 13.Rd1 Qc8 14.Re1 f6 15.Bh6 Qf5 16.Qxb7 Rd8 17.Qc6+ Qd7 18.Qxa6 g5 19.Bxg5 Rg8 20.h4 fxg5 21.Rxe5 gxh4 22.Qh6 Ng7 23.Rae1 Kf7 24.Qf4+ Ke8 25.Qf6 1–0
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Nabaty,T | 2678 | McShane,L | 2688 | 1–0 | 2019 | B07 | Netanya Masters | 3 |
Matviishen,V | 2495 | Frohberg,M | 2227 | 1–0 | 2019 | A90 | Pardubice Czech op-A 30th | 1 |
Cernousek,L | 2451 | Eliagov,K | 2276 | 1–0 | 2019 | C10 | Pardubice Czech op-A 30th | 2 |
Krishna Teja,N | 2368 | Grund,S | 2016 | 1–0 | 2019 | D85 | Pardubice Czech op-A 30th | 2 |
Nurkiewicz,M | 2334 | Boehning,K | 2115 | 1–0 | 2019 | A87 | Pardubice Czech op-A 30th | 2 |
Please, wait...
The miniatures, especially if one reviews a lot of them, are quite useful for spotting typical mistakes: surrender of the centre, wrong calculations, or even tactics which flow from a superior position, are elements one should pay attention to.
Another series of interesting games are the upsets! When one of the two players is 3-400 points stronger than the other, the result should be known, but Caissa is a capricious goddess!
Replay and check the LiveBook here |
Please, wait...
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 0-0 9.Be2 b6 10.0-0 Qc7 11.Bg5 Bb7 12.Qd3 h6 13.Bh4 Nd7 14.d5 c4 15.Qe3 Rfe8 16.Nd4 Nc5 17.Bg3 Qd7 18.Bxc4 Ba6 19.Bxa6 Nxa6 20.Rfd1 Rac8 21.Nc6 e5 22.c4 Nc5 23.f3 Qc7 24.Bf2 Bf8 25.a4 Nxa4 26.Ra1 Qd7 27.Qb3 Nc5 28.Qb2 Rc7 29.Nxe5 Bg7 30.Bd4 Na4 31.Rxa4 Bxe5 32.Rda1 Bxd4+ 33.Qxd4 Rb8 34.e5 a5 35.R4a2 Rc5 36.Re1 Qc8 37.e6 Rxc4 38.Qf6 Qc5+ 39.Kh1 Qxd5 40.Qxf7+ Kh8 41.Qf6+ Kh7 42.Qf7+ Kh8 43.Qxg6 Qg5 44.Qd3 Rc1 45.Rae2 Rg8 46.Qd4+ Kh7 47.Qe4+ Kh8 48.f4 Rxe1+ 49.Rxe1 Qf6 50.h3 b5 51.Rd1 Rd8 52.Rxd8+ Qxd8 53.e7 Qe8 54.f5 1–0
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Berdnyk,M | 2247 | Van Foreest,J | 2612 | 1–0 | 2019 | D85 | Pardubice Czech op-A 30th | 1 |
Braeuer,F | 2445 | Medvedyk,V | 2197 | 0–1 | 2019 | C45 | Pardubice Czech op-A 30th | 1 |
Please, wait...
The latest version of the flagship database — ChessBase 15 — offers an interesting training feature, which I'd call "Guess the Move." One can open a game and click on the replay/training tab, and try to understand why one side played in the way they played.

Click the "Replay training" tab
It can be done for the openings one plays or to follow in the footsteps of a favourite player.
In this issue of CBM there are many deeply annotated games by top players or their seconds. The following one is especially interesting for what GM Peter Heine Nielsen, Carlsen's second, considers the difference "AlphaZero" is making on modern play with pawns. I must admit I found the explanation amusing, because I lost a game with a similar pawn thrust up to H6, and it happened quite a bit before AlphaZero. Of course my opponent and I are not top players. The game is interesting also for the comparisons Nielsen makes between different engines, and what Grischuk's preparation was.
Replay and check the LiveBook here |
Please, wait...
1.d4 Nf6 2.c4 g6 3.Nc3 d5! 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5 8.Rc1 Qa5 8...0-0 9.Nf3 Nd7 10.Be2 Qa5 11.0-0 Qxa2 12.Nd2 Qa5 13.h4!? b5 14.h5 Bb7 15.h6! Bh8 16.e5 Qc7 17.Bxb5! Bxg2 18.Kxg2 Qb7+ 19.Qf3 Qxb5 20.Rb1 Qa6 21.Ne4 cxd4 22.cxd4 f6 23.Ng5! e6 23...fxg5 24.Qd5+ e6 25.Qxd7 24.Ra1? 24.Qb7! Qxb7+ 24...Qe2 25.Qxd7 Qg4+ 26.Kh2 fxg5 27.f3! 25.Rxb7 Nxe5 26.Nxe6! 24...Qb6! 9.Qd2 0-0 10.Nf3 Bg4!? 11.d5 b5! 11...Nd7 12.c4 Qa3 13.Be2 Bxf3 14.Bxf3 Bd4! 12.Be2 12.Bxc5 Bxf3 13.gxf3 Rc8 14.Bb4 14.Bd4 Bxd4 15.Qxd4 Nd7 14...Qc7 12...Nd7 13.0-0 Bxf3?! 14.Bxf3 c4 15.Be2 15.h4!? 15...Rfd8?! 15...Rad8! 16.f4 Qa3 17.Bf3 Nc5 18.e5 f6! 16.f4! Nb6 16...Qa3 17.Bf3 Nc5 18.e5 f6 19.d6! Rac8 20.Bd5+ e6 21.f5! 17.Bf3 Qa3 18.h4!? e6 18...b4!? 19.h5! Bxc3 20.Qf2 Bg7 21.hxg6 hxg6 22.Bg4 22.f5 Rf8 23.e5!? 22...b3 23.f5 g5 24.f6 exf6 25.axb3 cxb3 26.Rc7 19.h5! Na4 19...exd5 20.e5! 20.hxg6 hxg6 21.f5 exf5 21...Bxc3 22.Rxc3! Qxc3 23.Qf2 Qg7 24.fxe6 fxe6 25.Bg4! 22.exf5 Qd6 23.Bf4 Qb6+ 24.Kh1 gxf5 25.d6! Rab8 26.Bd5 Nc5 27.Bg3 Ne6 28.Rxf5 Rxd6 29.Bxd6 Qxd6 30.Qe3 Qb6 31.Qf3 Rf8 32.Rf1 Nd8 33.Rh5 Qc7 34.Qe4 1–0
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Carlsen,M | 2875 | Grischuk,A | 2775 | 1–0 | 2019 | D85 | Norway Chess 7th | 3 |
Please, wait...
In the book Chess for Life, the chapter dedicated to FM Terry Chapman described how he likes to watch games by players rated around 2700 which totally outclass the opponent rated around 2200-2500. I think a similar exercise can be done thanks to filtering a difference of 500 points using the games in this issue of CBM.
Replay and check the LiveBook here |
Please, wait...
1.Nf3 c5 2.b3 Nc6 3.Bb2 e6 4.e3 a6 5.d4 Nf6 6.Bd3 d5 7.0-0 Be7 8.Nbd2 0-0 9.Ne5 Qc7 10.a3 Bd6 11.f4 Nd7 12.Rf3 f5 13.c4 Qb6 14.cxd5 exd5 15.Ndc4 Qc7 16.Nxd6 Qxd6 17.dxc5 Nxc5 18.Rg3 Ne6 19.Qh5 Ne7 20.Rh3 h6 21.Rg3 d4 22.Qxh6 Nd5 23.Rxg7+ 1–0
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Gazik,V | 2525 | Nosek,J | 1927 | 1–0 | 2019 | A04 | Pardubice Czech op-A 30th | 3 |
Van Foreest,J | 2612 | Skalsky,A | 2049 | 1–0 | 2019 | B38 | Pardubice Czech op-A 30th | 3 |
Dvoirys,S | 2505 | Jirousek,J | 1924 | 1–0 | 2019 | B15 | Pardubice Czech op-A 30th | 4 |
Please, wait...
In Megabase 2019, more than 5000 games can be found with such difference in rating, giving a lot of material to study, but also demonstrating a unique advantage of the ChessBase training system: In few clicks one can gather material that a few decades ago would have taken weeks find.
I finally come to the section called, "Ideas for your repertoire". (Yes I hear some of you grumble, I should have begun the article with openings instead of "those boring endgames"!) There are three videos and eleven theoretical articles, plus a section called: Topical Opening Traps. This last section is interesting because it has many positions in which one of the two sides fell into a trap: one on the Scandinavian, one on the Caro-Kann, and one on the London!
I went immediately to the Opening Videos section to see the video made by GM Daniel King, because it showed an overview of the Gothenburg variation, which is part of the endless ocean also known as: Sicilian Najdorf.

After the moves: 1.e4 c5 2.♘f3 d6 3.d4 cxd4 4.♘xd4 ♞f6 5.♘c3 a6 6.♗g5 e6 7.f4 h6 8.♗h4 ♝e7 9.♕f3 g5 (g5 is the move which introduces the Gothenburg).
Main tabiya of the Gothenbrrg variation
This line is linked to chess history, when in round 14 of the Gothenburg interzonal (I found it written also as "Goteborg") in 1955, three Argentinian players, with the famous Najdorf in front, were soundly defeated by the Soviets who were fighting in the same tournament.
Here the games for those who are interested in such exciting moment of chess history:
1.e4 | 1,166,623 | 54% | 2421 | --- |
1.d4 | 947,298 | 55% | 2434 | --- |
1.Nf3 | 281,602 | 56% | 2441 | --- |
1.c4 | 182,102 | 56% | 2442 | --- |
1.g3 | 19,702 | 56% | 2427 | --- |
1.b3 | 14,265 | 54% | 2427 | --- |
1.f4 | 5,897 | 48% | 2377 | --- |
1.Nc3 | 3,801 | 51% | 2384 | --- |
1.b4 | 1,756 | 48% | 2380 | --- |
1.a3 | 1,206 | 54% | 2404 | --- |
1.e3 | 1,068 | 48% | 2408 | --- |
1.d3 | 954 | 50% | 2378 | --- |
1.g4 | 664 | 46% | 2360 | --- |
1.h4 | 446 | 53% | 2374 | --- |
1.c3 | 433 | 51% | 2426 | --- |
1.h3 | 280 | 56% | 2418 | --- |
1.a4 | 110 | 60% | 2466 | --- |
1.f3 | 92 | 46% | 2436 | --- |
1.Nh3 | 89 | 66% | 2508 | --- |
1.Na3 | 42 | 62% | 2482 | --- |
Please, wait...
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 9.Bh4 g5 10.fxg5 Nfd7 11.Nxe6 fxe6 12.Qh5+ Kf8 13.Bb5 Kg7 14.0-0 Ne5 15.Bg3 Ng6 16.gxh6+ Rxh6 17.Rf7+ Kxf7 18.Qxh6 axb5 19.Rf1+ Ke8 20.Qxg6+ Kd7 21.Rf7 Nc6 22.Nd5 Rxa2 23.h4 Qh8 24.Nxe7 Nxe7 25.Qg5 1–0
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Paul Keres | - | Miguel Najdorf | - | 1–0 | 1955 | B98 | Gothenburg Interzonal | 14 |
Efim Geller | - | Oscar Panno | - | 1–0 | 1955 | B98 | Gothenburg Interzonal | 14 |
Boris Spassky | - | Herman Pilnik | - | 1–0 | 1955 | B98 | Gothenburg Interzonal | 14 |
Please, wait...
But the story is even more interesting when we think a certain 15-years-old American in another interzonal tournament showed his theoretical preparation with an improvement. Remember I found all this in few clicks thanks to ChessBase, but in 1955-58 one would have had to consult a lot of books, if they were possible to fine. This helps shed some light on how legendary Bobby Fischer was.
Replay and check the LiveBook here |
Please, wait...
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 9.Bh4 g5 10.fxg5 Nfd7 11.Nxe6 fxe6 12.Qh5+ Kf8 13.Bb5 Rh7 14.Qg6 Rf7 15.Qxh6+ Kg8 16.Qg6+ Rg7 17.Qxe6+ Kh8 18.Bxd7 Nxd7 19.0-0-0 Ne5 20.Qd5 Bg4 21.Rdf1 Bxg5+ 22.Bxg5 Qxg5+ 23.Kb1 Qe7 24.Qd2 Be6 25.g3 Rd8 26.Rf4 Qg5 27.Qf2 Kg8 28.Rd1 Rf7 29.b3 Qe7 30.Qd4 Ng6 31.Rxf7 Qxf7 32.Qe3 ½–½
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Svetozar Gligoric | - | Robert James Fischer | - | ½–½ | 1958 | B98 | Portoroz Interzonal | 21 |
Please, wait...
Now I could go on an on describing the content of this latest ChessBase Magazine, but honestly just the video made by GM King, and learning about these games played in the past, shows how worthwhile the publication is for any serious player aspiring to improve. I also believe that the process we call "improvement" generally can happen only after we apply ourselves for a certain amount of time. To receive a complete training tool like this one, which can be revisited again and again, is certainly one route to becoming better players.
Final thoughts
As we can see, this issue of ChessBase Magazine offers many training opportunities, if one is seriously interested in chess improvement. In our present moment chess has faces the "problem" of too much information. But the ChessBase Magazine offers a structure to distil it down for effective improvement and training the different parts of our game. As a bi-monthly magazine, we have enough time to use the material just in time for the next issue to renew our passion for the game, while giving continuity to our training.
Analyses by Caruana, Giri, So, Vidit, Wojtaszek, Gelfand, McShane, Yu Yangyi, Nielsen, the Muzychuk sisters and many more. Plus videos by King, Sokolov and Williams. 11 opening articles with new ideas for your repertoire plus lots of training sessions!
CBM 191 is available in the ChessBase Shop