Category Archives: PAWN LEVERS

The Queen’s Gambit Declined Course

The Tiger Chess Queen's Gambit Declined Course is an advanced, stand-alone opening course based around the Tartakower Variaton (1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.Nf3 h6 6.Bh4 0-0 7.e3 b6) and the Semi-Tarrasch Defenc (1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 or 1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 c5). It features amost 14 hours of video which explain key games and has a pgn (portable game notation) file of recommended variations that can be built upon, extended and important into software such as Chess Position Trainer. The 94 games presented are also included in pgn format, but without annotations.

The Queen's Gambit Declined has many advantages, not only is it rock solid but it offers prospects of outplaying the opponent in complex middle game positions. Unlike many defenses to 1.d4 it can also be used against the English Opening, 1.Nf3 and 1.c4. The recommended lines differ considerably from the Queen's Gambit Declined presentation in the Building an Opening Repertoire course, here are the different section headings:

1. Introduction
2. Divergences & Move Orders
3. 6.Bxf6 & 6.Bf4
4. Tartakower: 8.cxd5
5. Tartakower: 8.Be2
6. Tartakower: 8.Rc1
7. Tartakower: 7/8.Qc2 Lines
8. Tartakower: 8.Others
9. Tartakower: Early Rc1 Lines
10. Semi-Tarrasch: Auxiliary Lines
11. Semi-Tarrasch: e2-e4 Sidelines
12. Semi-Tarrasch:  11.Bc4 Main Line
13. Queen's Pawn Games
14. Catalan, English & Reti
15. Other Openings

The Tartakower variation has been played by some of the greatest players in history, including World Champions Boris Spassky, Anatoly Karpov, Garry Kasparov, Vladimir Kramnik and Magnus Carlsen. Here is the starting point for this famous line:

The QGD Tartakower

The Semi-Tarrasch complements the Tartakower perfectly as it can be used to recapture on d5 with a knight if White tries to use the Exchange Variation. It can also sidestep White's 5.Bf4 line that arises after 1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Be7 5.Bf4 because Black will play 4...c5 before this happens. This is a key position from the Semi-Tarrasch that arises after the moves 1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O:

Main Line Semi-Tarrasch

This course is suitable for players over 1700 Elo who want a high quality defence against 1.d4 that is strategy based. You need to be a Tiger Chess member to get it and continue to view it, which is why it priced at just $19.95. You can get it at the add-on videos page but need to be a logged on Standard or Premium member to see the option to purchase it.

Nigel Davies

THE WHITE 1.d2-d4 REPERTOIRE

The White 1.d2-d4 Repertoire Course is a stand-alone opening course which considerably extends the White lines presented in the Building an Opening Repertoire course. It has over 16 hours of video which explain key games and ideas plus a pgn (portable game notation) file of recommended variations that can be built upon, extended and important into software such as Chess Position Trainer. The 98 games from the videos are also included in pgn format.

As in the Building an Opening Repertoire course, White is still playing 1.d4 followed by 2.Nf3 but will then follow up with 3.c4 against most of Black's defences. The Colle is still to be used after 1.d4 Nf6 2.Nf3 e6 3.e3 but the ...d7-d5 lines are met with the Rubinstein-Zukertort line and those with 3...b6 are answered with 4.Bd3 Bb7 5.0-0 c5 6.c4, transposing into the 4.e3 line of the Queen's Indian but without allowing annoying lines such as the Bogo-Indian (1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+), Modern Benoni (3...c5 4.d5 exd5 5.cxd5 d6) or Blumenfeld Gambit (3...c5 4.d5 b5).

A particularly important aspect of this course for the developing player is the inclusion of openings which act as touchstones for the understanding of positional play, including the Queen's Gambit Declined Exchange Variation (1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.cxd5 exd5) and King's Indian Petrosian System (1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 0-0 5.e4 d6 6.Be2 e5 7.d5). These openings are particularly rich in plans and pawn levers, which helps students develop a deeper understanding of the material presented in the Tiger Chess Strategy Course.

Wherever possible the lines have been selected so that important position types can be practiced but without the need to learn a lot of intricate variations. This is in keeping with the Tiger Chess approach of developing core skills, and therefore playing strength, in the most efficient way. The full running order is as follows:

1. Introduction
2. Queen's Gambit Declined, Exchange I
3. Queen's Gambit Declined, Exchange II
4. Slav Exchange
5. Queen's Gambit Accepted
6. Other 1...d5 Lines
7. King's Indian
8. Modern, Old Indian and 1...d6
9. Gruenfeld Defence
10. Queen's Indian via 2...e6 3.e3 b6
11. Rubinstein-Zukertort Colle via 2...e6 3.e3 d5
12. Anti-Benoni
13. Dutch Defence
14. Miscellaneous Defences

This course is suitable for players over 1700 Elo who want a high quality opening repertoire for White that is based on plans and strategy rather than intricate theoretical variations. You need to be a Tiger Chess member to get it and continue to view it, which is why it priced at just $24.95. You can get it at the add-on videos page but need to be a logged on member to see the option to purchase it.

Nigel Davies

THE FRENCH DEFENCE COURSE

The Tiger Chess French Defence Course is an advanced, stand-alone opening course which builds on the treatment of the French presented in the Building an Opening Repertoire course. It features over 11 hours of video which explain key games and ideas plus a pgn (portable game notation) file of recommended variations that can be built upon, extended and important into software such as Chess Position Trainer. The 88 games presented are also included in pgn format, but without annotations.

The French is an excellent defence to choose as Black, it is solid and helps foster positional understanding. The choice of variations is designed to make it easy to learn and remember, with the focus being on reaching and playing certain typical key middle game and endgame positions. All the variations are examined more deeply than in the Building an Opening Repertoire course and some new lines have been introduced.

The main change from the Building an Opening Repertoire lines is that are new ways of meeting both 3.Nd2 and 3.Nc3 instead of the Rubinstein Variation with 3...dxe4. Against 3.Nc3 it is still possible to reach a Rubinstein after 3...Nf6 4.Bg5 dxe4 5.Nxe4 Nbd7, though in this case White has lost many of his best anti-Rubinstein options because his bishop already stands on g5. White also has 3.Nc3 Nf6 4.e5 available, but here Black has a good line in 4...Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6, aiming to get counterplay with 8...b7-b5.

4.Bg5 dxe4 is a rock solid option

Against the Tarrasch Variation with 3.Nd2 the recommended line is 3...c5 after which 4.exd5 Qxd5 produces a pawn structure that is very similar to those that arise from the Rubinstein Variation. Black often obtains a favourable endgame by centralising his king and then advancing his kingside pawns. White has a major alternative in 4.Ngf3 after which the recommendation is 4...cxd4 5.Nxd4 Nf6.

The recommended line against 3.e5 is still 3...c5 4.c3 Nc6 5.Nf3 Nge7, but the lines are examined in greater depth and with more ambitious options on offer for Black. The same is true of the Exchange Variation where 4.Bd3 is answered by 4...Nc6 and 4.Nf3 by 4...Bd6. There is also the same plan against the King's Indian Attack and 2.Qe2 lines where Black delays playing ...d7-d5 until he has castled so as to make room for his knight on e8.

This course is suitable for players over 1700 Elo who want a high quality defence against 1.e4 that is based on plans and strategy rather than tricks and traps. You need to be a Tiger Chess member to get it and continue to view it, which is why it priced at just $15.95. You can get it at the add-on videos page but need to be a logged on member to see the option to purchase it.

Nigel Davies

SEPTEMBER 2018 CLINIC: PAWN LEVERS

The September clinic is now online and members can access it here. The theme this month was 'pawn levers', which tend to be neglected at club level but which members tend to develop because of the strong focus on strategy and pawn play. Here are a few examples from the clinic:

This first one seems like a fairly normal looking position, but White has a way to obtain the more promising position. What should he play and why?

What should White play and why?

A promising way to proceed is with 6.b4! which gains space on the queenside and at the same time inhibits Black's two main pawn levers, with ...c6-c5 or when White's bishop goes to b2, ...e7-e5. This plan is covered in my Building an Opening Repertoire course and has been used by Magnus Carlsen; White built up a very promising position and won in just 28 moves.

The second example features a typical mistake by Black which happens a lot a club level. What should Black play here?

Black makes a typical error

Black has quite a few good choices, for example 5...Nc6 or 5...Nbd7 to name but two. What he should not do is 5...cxd4?!, as this allows White to gain firm control over the ...e5 square and indeed a later ...e6-e5 by Black will leave him with an isolated d-pawn. Yet 5...cxd4 is exactly what Black did, and this is one of the most common moves at club level.

Finally let's look at a lever that is associated with a direct attack. It's Black to play in the position below:

Black has a lever which gives him an attack

Black played a very strong lever with 14...b5!, which does involve a pawn sacrifice but it is a very promising one. After 15.axb5 Black even followed up with the excellent 15...d5! and after 16.bxa6 even levered open the center with 16...e5!. Black went on to win this game very quickly after his excellent pawn play.

To see the members clinics (48 of them so far!) you need to join, which can be done so on the Membership Signup page.

Nigel Davies