This section offers insights and tips to enhance your opening repertoire, guiding both seasoned players and newcomers through the captivating dynamics that shape the early stages of a chess match.
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3
The main position can be reached via 1.e4 c6 2.d4 d5 3.exd5 cxd5, and now there are several options that all will lead to the typical exchange (Carlsbad) structure: 4.Bd3, 4.c3, 4.Nf3, and 4.Bf4 can be similar (4.c4 leads to the Panov).
The Exchange Variation is considered a very positional approach, but it can also lead to interesting attacking games if Black acts carelessly. We have the same pawn structure with colours reversed as in the Exchange Variation of the Queen’s Gambit Declined – the so-called Carlsbad structure. Here, White has a favourable version of this, as he has no trouble developing his queen’s bishop, which is not easily achieved for Black in the QGD.
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4
White initiates an early attack in the centre by putting pressure on d5, allowing pieces to develop naturally. The position is usually quite open, and Black is advised not to delay his development and try to castle soon. Typically, White has quick development and attacking chances, and the first wave of attack could be threatening. Black often gets a solid structure against an IQP and can decide between developing with …Nc6 and a possible …Bg4, playing …e6, or …g6. The following basic ideas are often seen in IQP structures.
1.e4 c6 2.Nc3 d5 3.Nf3
By developing both knights, White gives Black the chance to commit one of three mistakes. In the main line, it is not possible to go wrong so early. The first hope is that Black pushes the central pawns.
1.e4 c6 2.d4 d5 3.e5
With 3.e5, White fixes the pawn structure early and gains a certain space advantage. The pawn on e5 hinders the simple development of Black's kingside: the bishop and knight get in each other's way on e7.
Black faces similar challenges as in the French Advance, that is, a slightly cramped position, but enjoys the freedom of placing the light-squared bishop outside the pawn chain. It is essential to undermine White's powerful pawn centre: usually, he attacks the base with c5, but at times, f6 undermines the spearhead on e5.
White should look for ways to convert the space advantage into something concrete. After Black castles, attacking chances on the kingside occasionally arise.
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4
In the Classical Variation with 3.Nc3 (or 3.Nd2), White develops his knight and protects the e4-pawn. Since Black does not have a reliable way to keep the tension – true, moves like 3…g6, 3…b5, or even 3…a6 do exist, but these are more suitable as surprise weapons – we get the following position after 3…dxe4 4.Nxe4.
1.e4 c6
The Caro-Kann Defence was named in honour of the two chess players Marcus Kann (1820-1886) and Horatio Caro (1862-1920). The opening 1.e4 c6 was first mentioned in the 16th century. In the 1880s, the strong Polish player Szymon Winawer occasionally used it. Since then, the Caro-Kann Defence has undergone tremendous development, and, starting with Capablanca, Botvinnik, and Petrosian, it has been used by several top players and World Champions.
The London System is characterised by White’s dark-squared bishop being developed to f4 on move two or three after 1.d4.
In this opening guide, we focus on setups that include the move …d5 by Black.
White’s basic mode of development consists of the moves d4, Nf3, Bf4, e3, Nbd2, Bd3, while …c5 is usually met with c3. This approach is viable against the majority of openings Black might choose, making it an ideal weapon for players who don’t want to spend extensive time learning theory. The London System has always been regarded as solid, but in the past, it also had a reputation for being somewhat boring and not particularly ambitious. This changed in the 2000s and 2010s, when the opening underwent a major revolution.
1.d4 Nf6 2.c4 c5 3.d5 b5
The move 3...b5 was first played in Stahlberg – Stoltz, Stockholm 1933. In this and the subsequent games, players with the black pieces early ...e6 – similar to the Blumenfeld Gambit (1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5). The first “real” Benko Gambit (also known as Volga Gambit) was seen in the game Szabo – Lundin, Saltsjobaden 1948.
1.d4 Nf6 2.c4 g6 3.Nc3 d5
The move 3...d5 was introduced into “modern” practice in the 4th game of the match Becker – Gruenfeld, Vienna 1922. Contrary to the King's Indian Defence, Black immediately challenges White in the center. In the most straightforward continuation 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 we get a fundamental type of position. White has occupied the center with pawns, while Black will attack it with ...c5 (a key resource in the entire Gruenfeld), ...Bg7 etc. The viability of this idea was proven in practice, when strong players like Alekhine began playing the move 3...d5 on a regular basis, contributing valuable ideas.
1.d4 d5 2.c4 dxc4
Together with the Queen’s Gambit Declined and the Slav Defence, the Queen’s Gambit Accepted (3rd by the number of games) is one of Black’s first class defences against 1.d4 d5 2.c4. It enjoys a sound theoretical reputation and in practice scores on the same level (White has 58% against it) as the other two mentioned defences. A first mention of the QGA can be found as early as the 15th century in the Göttingen Manuscript. The variation 3.e3 e5 was played in twelve games of the match De Labourdonnais – McDonnel (1834). To prevent 3...e5, theoretical research in the 19th century began to concentrate on 3.Nf3 and only then 4.e3.