Opening Encyclopaedia 2024: Semi-Open Games

by Nagesh Havanur
11/7/2024 – In part two of his review of the ChessBase Opening Encyclopaedia 2024, Nagesh Havanur explores the nuanced world of Semi-Open games, focusing on the Sicilian Defence and French Defence. From the explosive Najdorf Sicilian, favoured by Fischer and Kasparov, to the sharp Sicilian Dragon, each line offers distinct challenges and strategies. As our author transitions to Closed Games in his next instalment, he offers much practical advice for the aspiring tournament player.

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On the counterattack

In the first part of this review I dealt with the treatment of Open Games in this Encyclopaedia. When you are young and commence the game with e4, you dream of a swift attack on the king and checkmate. You have a hand- to-hand combat with opponents who are equally young. Years pass and you grow up. Now everything changes. You meet opponents who apply the positional squeeze on you, a strategy that they have imbibed from Carlsen. Then meeting e4 with e5 can be a nightmare. So you vary with semi-open games. If you love the counterattack, you go for the Sicilian or the French. If you seek quieter play, you go for the Caro-Kann and so on.

The most popular among the Semi-Open games is the Sicilian. From its family, the Najdorf remains a favourite with young players who have followed the games of Fischer and Kasparov with this variation.

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6

Currently one of the most dangerous lines is 6.Rg1 in which White tries to blow up Black's kingside in Keres style. In this Encyclopaedia it is analysed by Christian Braun, who makes a useful suggestion that this line can be neutralised by calm development with 6…Nc6. Here is a correspondence game that follows this prescription:

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1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1 e5 7.Nb3 Be6 8.f4 Nc6 9.g4 h6 10.f5 Bxb3 11.axb3 Be7 12.Be3 Nb4 13.Bc4 Rc8 14.Rg2 b5 15.Bd5 Qd7 16.h3 Bd8 17.Qf3 a5 18.0-0-0 a4 19.Kb1 Nbxd5 20.exd5 axb3 21.cxb3 Nh7 22.h4 Bxh4 23.Rh1 Bg5 24.f6 Bxf6 25.Ne4 Rg8 26.Rf1 Rf8 27.Bxh6 gxh6 28.Nxf6+ Nxf6 29.Qxf6 h5 30.Qh6 hxg4 31.Rgf2 g3 32.Rxf7 Rxf7 ½–½
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WhiteEloWBlackEloBResYearECOEventRnd
Vlasak,R2368Rawlings,A2368½–½2023BRA/CXEB-Open01 09 (BRA)

Sometimes young players have a problem with 6.a4, not allowing Black's queenside expansion with 6…b5. I had dealt with this issue in a review of the Big Base before (see the link below). The line has its uses, as seen in a recent game:

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1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 a6 6.a4 e5 7.Nf3 Be7 8.g3 Be6 9.Bg2 Nc6 10.0-0 0-0 11.Re1 Qc8 12.Be3 Bd8 13.Bg5 h6 14.Bxf6 Bxf6 15.Nd5 Bd8 16.c3 Ne7 17.Ne3 Qd7 18.a5 Bc7 19.Nd2 b6 20.axb6 Bxb6 21.Ndc4 Bxe3 22.Nxe3 a5 23.Bf1 Rfb8 24.Qd2 Qc7 25.b4 axb4 26.cxb4 Rxa1 27.Rxa1 Nc6 28.Nc2 Na7 29.Na3 Nc6 30.Nc2 Na7 31.Na3 Nc6 32.Nc2 ½–½
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WhiteEloWBlackEloBResYearECOEventRnd
Gukesh,D2764Abdusattorov,N2766½–½202445th Olympiad 20249.1

I think, ChessBase should have a detailed survey on this line.

If you are looking for the Sicilian Dragon here, we don't have recent surveys in this Encyclopaedia. It is not seen so often at the highest level. The authority on this opening is grandmaster Chris Ward. You can check out his regular column in ChessPublishing.com or here on the News Page.

There is also a ChessBase DVD authored by him.

I have one cause for concern with the Dragon. It is a super-sharp variation and one needs to have very good memory, remembering lines - and, importantly, not mixing them up! If a player misses a subtle tactical nuance, he can just be blown up with White or Black. Still, if it suits your instinct, go ahead with it. Remember that you have to keep yourself up to date.

This brings us to the French Defence. In my view the leading authority on this opening is John Watson. He has written a number of books. He also writes a regular column on ChessPublishing.com. However, he is not here. Instead the Encyclopaedia has a number of other authors, and they are by no means to be underestimated: Viktor Moskalenko, Knut Neven, Mihail Marin and Tibor Karolyi, to mention a few. Last but not least is Tanmay Srinath who has gone a little ahead of Watson himself in current theory and practice. He is well-acquainted with both over-the-board and correspondence play, and his understanding of engines is par excellence. There are as many as seven surveys on the French Defence authored by him. Here is one of them:

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1.e41,165,57054%2421---
1.d4946,47455%2434---
1.Nf3281,31256%2441---
1.c4181,93756%2442---
1.g319,68856%2427---
1.b314,23654%2427---
1.f45,88648%2377---
1.Nc33,79651%2384---
1.b41,75348%2380---
1.a31,19754%2403---
1.e31,06848%2408---
1.d394850%2378---
1.g466246%2361---
1.h444653%2374---
1.c342651%2425---
1.h327956%2416---
1.a410860%2468---
1.f39147%2431---
1.Nh38966%2508---
1.Na34262%2482---
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 The starting point of our survey. Here White has principally 3 options. 6.Be2 This is the most critical line. 6.Bd3 This was a move I had in my notes previously. However, there are two good ways to play here. Bb5!? Staying consistent with the idea of trading this bishop. I like this option more as it's thematic with our main line. 6...cxd4 Is the main move, but here there are two lines that are difficult to prepare against. 7.Nxd4 If White doesn't want to gambit the pawn then this is quite good. 7.0-0!? This transposes to a dangerous gambit that Adhiban and Jones give in their 1.e4 manuals. I'm not very happy on the Black side of these positions, though Anish Giri seems to think it's playable. 7...Bc5 8.Qg4 Ne7 9.0-0 I wasn't very sure about Black's prospects here, despite the engine's protests that these lines are close to completely balanced. I would ask the Black player to be very specific in their preparation from this point. 7.dxc5! The only real test. 7.0-0 Bxd3 8.Qxd3 Nd7 Looks very reasonable for Black. For example 9.Qe2!? 9.Na3 c4!? Going for a typical Advance formation. 9...cxd4 10.cxd4 Ne7 also looks playable. 10.Qc2 Bxa3 This trade seems to work well for us. 11.bxa3 Ne7 12.h4 12.Rb1 Qa6= 12...Qa5! A very important idea. We plan to go 0-0-0 and put the knight on b6. 13.h5 h6 14.Nh4 0-0-0! 15.a4 Rdg8 16.Rb1 g6! Starting counterplay on the queenside. Black seems to be ok here. 9...Qa6! This anti-positional exchange seems to work very well for us. The point is to open lines on the queenside. 10.Qxa6 The critical line. 10.Qd1 Ne7 Now we develop normally. Now for example - 11.Re1 Nc6 12.a4 cxd4 13.cxd4 Rc8 14.Nc3 Bb4 15.Nb5 0-0∞ We are ready to break with f6 next. We are quite comfortable here. 10...bxa6 11.c4 White has to try and play actively. 11.Be3 Rc8 12.h4 cxd4 13.cxd4 Ne7 14.Nc3 Nc6 This sort of slow play will not bother us. 11...Ne7! The critical position. Now we will resolve the tension in our favour. 12.Be3 12.cxd5 Nxd5 13.Nc3 Nxc3 14.bxc3 cxd4 15.cxd4 Nb6= A very comfortable endgame for us. 12.dxc5 dxc4! It's important to do this. Now for example 13.Na3 Nd5 14.Nxc4 Bxc5 15.Bd2 Ke7 16.Rac1 Rhc8= 12...Nb6! Keeping some tension for now. 13.Nbd2 Nf5 This works out quite well for us. For example 14.Rfc1 14.cxd5 Nxd5 15.Nc4 Be7 16.Rac1 cxd4 17.Bxd4 Nxd4 18.Nxd4 Kd7= 14...cxd4 15.Bxd4 Nxd4 16.Nxd4 Bb4 17.N4b3 Rb8 18.cxd5 Nxd5∞ 7.Bc2 a5! A very nice move. Now we are ready to meet either a4 or Na3 with Ba6 and keep the bishop there. We are very comfortable here. 8.a4 8.Na3 Ba6 9.Ba4+ Nd7 10.Qb3 Kd8! A very nice point. Now for example 11.Bg5+ Ne7 12.Bxd7 Qxb3 13.axb3 Kxd7 14.dxc5 h6! 15.Be3 Nf5= We are doing quite well here. We should win back the pawn or keep enough compensation for it. 8...Ba6 9.Na3 cxd4 10.Nxd4 10.cxd4?? Bb4+ leads to a quick reversal - 11.Bd2 Bxd2+ 12.Qxd2 Qxb2 13.Qc1 Qc3+ 14.Kd1 Nc6-+ A pawn to the good and a great position. 10...Bc5 11.Nab5 Nc6 12.0-0 Bxd4 13.cxd4 Nge7 14.h4 Bxb5 15.axb5 Qxb5 16.h5 h6∞ White can probably regain his pawn, but we are doing quite ok. 7...Bxc5 8.b4! Once again this is the point. 8.0-0 a5! is once again quite good for us. 8...Bxd3 9.Qxd3 9.bxc5? Qa6-+ is really bad for White as he can't castle. 9...Bf8! I checked this position quite extensively and came to the conclusion that Black is completely fine. 10.0-0 10.Be3 Qc7 11.Na3 11.0-0 Nc6 12.Na3 a6 transposes. 11...a6!? This move solves all of Black's problems. 11...Nc6 is what the machine gave initially, but I was unhappy with the following line - 12.Nb5 Qd7 13.Nbd4 Nxd4 14.Nxd4 Ne7 15.0-0 a6 16.a4 Rc8 17.Nb3 Nf5 18.Nc5 Qc7 19.Bd4 with Rfb1 and a5 to come play is quite one-sided. 12.0-0 Nc6 transposes. 13.Rfe1 Perhaps more critical. 13.c4 is what the machine lines initially, but Black is doing excellently in the complications. Bxb4! 14.cxd5 exd5 15.Nc2 Nge7! The important idea to remember. 16.Rfc1 16.Rab1 Ba5 17.Ncd4 Nxd4 18.Bxd4 Rc8 19.e6 f6 20.Be3 0-0= is also fine for Black 16...Ba5 17.Ncd4 Qd7 18.Rab1 18.Nxc6 Nxc6 19.Rd1 0-0= 18.Qa3 Bb6!= 18...0-0 19.e6 fxe6 20.Ng5 Ng6! 21.Ngxe6 Rf7 22.Nc5 Nge5! The computer starts calming down here. 13...Nge7 14.b5! The only serious move. Here there are two moves for Black. Nxe5 This is also fine. 14...Na5 Leads by force to an ending where Black is fine. 15.bxa6 bxa6 16.Rab1 Nec6 17.c4 d4 18.Nxd4 Nxd4 19.Bxd4 Rd8 20.Qc3 Rxd4 21.Qxd4 Bxa3 22.c5 0-0 23.Qc3 Qxc5 24.Rec1 Qxc3 25.Rxc3 Be7 26.Rc7 Bd8= 15.Nxe5 Qxe5 16.bxa6 bxa6 17.Nb5 Qb8! This has to be known. 18.Nd4 Ng6 19.c4 dxc4 20.Qxc4 Qc8 21.Qa4+ Qd7 22.Nc6 Ne7 23.Rac1 Nd5= I think this is more resillient than the sideline. Black is fine here. 10.Na3 Ne7 We continue normally. 11.0-0 11.Qe2 Nec6 12.Rb1 Be7 13.0-0 0-0 14.c4 dxc4 15.Nxc4 Qb5= This looks equal. 11...Nbc6 12.Be3 Qd8 13.Bc5 Ng6!? A funky attempt to keep play complex. For example 13...a6 Can also be explored. 14.Bxf8 Kxf8 15.Rfe1 h5! Getting the rook into the game. 16.b5 Perhaps the most direct attempt. 16.Nb5 h4 17.Nbd4 Qe8= 16...Ncxe5 Going for it! We give up two pieces for a rook and pawn. 17.Rxe5 17.Nxe5 Nxe5 18.Rxe5 Qd6! 19.Nc4 Qc7! Is the point. 17...Nxe5 18.Nxe5 Qd6 19.Nac4! Qc7 20.Qg3 Kg8! 21.Nd2 f6! 22.Ng6 Qxg3 23.hxg3 Rh7 24.Nf4 Kf7∞ We have very clear plans here. Since its the endgame the two rooks will be no worse than rook and 2 knights. 10...Nc6 The computer underestimates this development initially. 11.Nbd2 11.a3 Nge7 12.c4 Another interesting try. 12.Bb2 Ng6 13.c4 Be7 14.h4 Rd8! Also looks ok for Black, though play continues beyond this point. 12...dxc4 13.Qxc4 Nd5 14.Nc3 14.Nbd2 Be7! is the point. 14...Nxc3 15.Qxc3 Qb5 16.Be3 a6= Also looks fine for us. 11...Nge7 12.Qe2 h6 13.g3 13.Rb1 Nf5 14.Kh1!? After a really long think the computer wanted this. 14.c4 Rd8 15.c5 Qc7 16.a3 b6! 17.cxb6 Qxb6 18.Nb3 Be7 19.Bd2 0-0∞ This looks playable for us. 14...Rc8 15.a4 g5! A very important idea. 16.Nb3 Bg7 17.Bd2 Qc7 18.Rfe1 Nfe7 19.b5 Nb8∞ 13...a6 14.a4 14.c4 Qxb4! We grab the pawn and hold on for dear life. 14.a3 g5 Now this works perfectly. 15.c4 Bg7 16.Bb2 0-0= 14...g5!? Once again we can explore this idea. 14...Nc8 This is also possible. 15.Nb3 Qc7 16.a5 Be7 17.Re1 0-0 18.Qd3 N8a7 19.Be3 Nb5 20.Bb6 Qc8∞ This looks bad at first sight, but it's difficult for White to improve, while his light squares are a bit of a problem. 15.Bb2 g4 16.Nh4 h5 17.b5 Na5 18.Ba3 Bh6 19.Rab1 Bg5 20.Bd6 Rc8! 21.Qd3 Bxh4 22.gxh4 Nf5 23.bxa6 Qxa6 24.Rb5 Nc6∞ This is quite complex and playable. 6.a3 a5! A very nice idea. Once again we see this expansion on the queenside. 7.Bd3 The critical idea. 7.a4 cxd4 8.cxd4 Ne7 9.Nc3 Nbc6 10.Bb5 Nf5 11.0-0 Rc8∞ This is a typical French Advance. The computer initially overestimate White's space advantage but soon realises it's equal. 7.Be2 a4! 8.0-0 Nc6 9.Bd3 Na5 10.Bc2 Nb3! 7.b3 This move is covered in a CC game that I have attached to the survey. Safe to say that Black is doing fine after Nc6 7...a4! This is the best expansion. Now Black's position looks very robust as White can't expand very quickly. 8.Nbd2 8.Qe2 Nc6 9.Be3 c4 10.Bxc4! Forced dxc4 11.d5 Qa6 12.dxc6 Bxc6 13.Nbd2 Ne7∞ Black's position looks tenable. 8...Nc6 9.0-0 cxd4 10.c4 Definitely more critical. 10.cxd4 Nge7 11.Re1 Ng6 12.Rb1 Be7 We only grab the d4 pawn in the best possible circumstance. 10...Nge7! 11.Re1 h6 The board is on fire, but Black's position is very much playable. For example - 12.h3 Na5 13.cxd5 Nxd5 14.Bc2 Be7 15.Bxa4 Bc6! 16.Ne4 0-0! 17.Bc2 d3! 18.Qxd3 Bb5 19.Qd4 Rfc8!∞ With a very complex battle. 6...Bb5! It's important to insert this move immediately. Positionally speaking, this is what Black desperately craves for, but the resulting positions show that despite this exchange in our favour, we still need to be a bit precise. Luckily, that precision is not that hard to execute. 6...cxd4 7.cxd4 Inserting this exchange favours White. 7.Nxd4 Nc6!= is Black's point. 7...Bb5 7...Bb4+ 8.Nc3 Bxc3+ 9.bxc3 Bb5 10.0-0 Bxe2 11.Qxe2 Qa6 12.Qc2 Nc6 13.a4 This looks absolutely horrible. White will dominate the a3-f8 diagonal. 8.Nc3! The point. Now White's pieces are ideally placed. For example - Bxe2 9.Nxe2 Ne7 10.0-0 Nf5 11.g4! White can afford to be direct. Ne7 12.Nf4 Nbc6 13.h3 13.h4 Ng6! Hence White's slow start with h3. 13...Na5 13...Ng6 14.Nh5! The point. 14.b3 Nec6 15.h4! Now we can go ahead with this since Black's knights are far away from the kingside. 0-0-0 16.Kg2 Bb4 17.Nh5 Bf8 18.Rh1 This is a horror defensive task for Black. White continues to improve slowly. 7.dxc5! I never paid much attention to this move, but two of my CC opponents played this against me in a AIWCF thematic tournament. In a practical game, this might be a serious test, as Black needs to remember quite a few details. The plus point for us though is that White also needs to be seriously prepared. 7.Bxb5+ The main move, but one I wouldn't lose much sleep over. Play is more straightforward here. Qxb5 8.Na3 Qd7 9.Nc2 The first branching point. I believe the move I'm recommending here is improving upon Nikos' attempt with Black, which is really hard to do :) Nc6 Not commiting the center until White castles, which the computer wants to do immediately. 9...cxd4 10.cxd4 Ne7 11.h4 Nbc6 12.h5 f6 13.Bf4 13.Rh3!? would have given White great chances of an edge, as I note in the notes to the game. 13...Nf5 14.Qe2 Rc8∞ Ortiz Hernández,R (2313)-Ntirlis,N (2378) WC45/pr/1 ICCF 2021 1/2-1/2 was a very tense but balanced struggle in Nikos' CC game, but I believe White benefitted from keeping the king on e1. 10.0-0 10.Bd2 cxd4 11.cxd4 Nge7 and here White has to transpose back and castle, as other moves seem to give Black an easier route to equality. 10.h4 cxd4 11.cxd4 Nb4! The point behind delayed castling. We exchange one more minor peice. 12.0-0 Nxc2 13.Qxc2 Bb4! 14.h5 h6 15.g4 Ne7∞ with a playable position for Black. 10...cxd4 11.cxd4 Nge7 12.Bd2 Apshankar - Tavadyan 2020. This is White's best attempt for an opening edge. Here I would like to propose a novelty. 12.h4 Jones - Di Benedetto 2022 Nf5! A very strong improvement. I'm surprised Gawain missed this during his preparation, or perhaps he wanted to take this chance and see if the Black player will find this resource. 13.Bf4 13.h5 f6! and Black is doing absolutely fine. 13.Bd2 Be7 14.a4 h5 15.g3 0-0= Eventually we will break with f6. 13...Be7 14.h5 0-0 15.Qe2 15.Ne3 Nxe3 16.fxe3 f6! with close to full equality. 15...f6 16.Rad1 Rae8 17.Ne3 fxe5 18.Bxe5 Bd6∞ Black is doing fine here. 12.a3 Neumann - Girona 2019. a5! with a very comfortable game. We will follow up with a4 if allowed, and otherwise the typical French play with Nf5 and Rc8 will follow. 12.b4 Nc8 with a fine position for Black as in Sokolovsky- Maksimovic 2023. 12...a5!N The best idea. We start marching on the queenside. 13.Ne3 The critical idea. Nc8! Freeing the bishop. 14.h4 White starts on the opposing flank. 14.g3 a4! Once again this advance. It might soon transpose to our main line. If White allows it we can also consdier a3 and N8a7-b5. 14...a4 15.Rc1 The critical line. 15.Qe2 Be7 16.Rfc1 h6!? Waiting for White to commit to a plan. We can consider many options here - Bd8-a5, Qd8-b6 or simply Nb6 and 0-0 with Rfc8. The computer calms down at higher depths. 15.h5 h6 will mostly transpose to our main line. 15...Be7 16.Rc3 Bd8 17.h5 h6 A typical idea to exchange one set of minor pieces. 18.g3 Ba5 19.Rc5 Bxd2 20.Qxd2 N8e7 21.Kg2 Qd8∞ with a pretty complex position. We will reroute with Qb6 and Ra5-b5 if allowed. 7...Bxc5 The only move that comes close to working. 7...Bxe2 8.Qxe2 Bxc5 9.b4 Be7 I was unable to make this variation work, so if someone does, please share it with all of us! 8.b4! This is the most critical idea. 8.0-0 Bxe2 9.Qxe2 a5! 10.c4 Ne7 looks very comfortable for Black. 8...Bxf2+! Like it or not, Black has to enter the madness. 9.Kf1! Bc6! It's important to preserve this bishop for now. 10.a4 10.Qd2 Nh6! 11.a4 a6 12.a5 Qa7 13.Na3 Nd7∞ Compared to the main line Black has a dream version. This should be balanced, even if White can ask a few questions. 10...a6! Forced. 10...a5 11.b5 Bd7 12.Nbd2 This is very pleasant for White. 11.Na3 White can either start with this or with a5. It makes no difference. 11.c4 Leads to very forcing play where Black seems to be doing well. dxc4 12.Na3 Bd5 13.a5 Qa7 14.b5 Qc5! 15.Qa4 Nd7 16.Nxc4 axb5 17.Qxb5 Bxc4 18.Bxc4 Ne7 19.Ba3 Qa7 20.Rd1 Nc6 21.a6 Bb6! The forcing play continues, but Black's position is most certainly fine. 11...Be3 12.a5 Qa7 13.b5! White also has to be precise. This is the only move that keeps his position above 0.00 :) 13.c4 Bxc1! leads to a fine position for black. For example 14.Qxc1 Nh6 15.b5 axb5 16.Nxb5 Bxb5 17.cxb5 Nd7 18.b6 Nxb6 19.Bb5+ Nd7∞ 13...axb5 14.Nxb5 Bxb5 15.Bxb5+ 15.Bxe3 Qxe3 16.Bxb5+ Kf8! Black can take over here. 15...Nc6 16.Bxe3! 16.Bxc6+ bxc6 16...Qxe3 17.a6! The best move. If I remember correctly, Adhiban stops here with a claim of an opening edge for White. I agree that it's not fully equal, but Black can neutralise this temporary initiative with a few precise moves. Qa7! A nice retreat. 18.Nd4 18.Qa4 Qb6! This is an important point to remember. 18...Nge7 19.Rb1 bxa6! This is the main point. We sacrifice a piece for 2 or 3 pawns. 19...Rb8!? was another interesting try that I cover in a game attached to the survey. 20.Nxc6!N A novelty at the time of writing this survey, but it has been tried in both my AIWCF thematic games by Alok Saxena and Om Prakash. This is definitely critical. 20.Bxc6+ Tried by the well prepared Svane, but Black is holding his own here. Nxc6 21.Qa4 21.Nxc6 Qc7 22.Nd4 0-0 23.Qf3 Qxe5 24.Kf2 Rfc8= This also looks playable, with enough for the piece. 21...0-0 22.Qxc6 Rfc8 23.Rb7 Rxc6 24.Rxa7 Rxa7 25.Nxc6 Rc7 26.Nd4 Rxc3= Svane-Gadimbayli 2022. This is a very playable endgame for Black. 20...Qc7 21.Qa4 0-0 22.Nxe7+ Qxe7 23.Bd3 The most critical position for the assessment of this line as a whole. Here, Kamil Plictha in his LTR Trompowsky (don't ask me why he gives the Advanced French in a Trompowsky course) only considers 23...f6, but there is a better way for Black to play as I demonstrated in my CC games. Rfc8! The point. By quickly mobilising his army Black can start some active counterplay. We will soon win the c3 pawn and that will give us 3 pawns for the piece. Even if White wins the a6 pawn the nature of the pawn structure guarantees us good drawing chances. 24.Qd4 The critical idea. 24.Qb4 Qc7 25.Qd4 a5 25...Qxc3 26.Qxc3 Rxc3 27.Ke2 Rc7= This also looks like a fortress. 26.Ke2 a4 27.Rb4 g6 28.Ra1 a3 29.Rb3 Qe7= This looks very close to balanced as White is unable to win the a3 pawn very easily. 24...Qa3! Luckily for me I have the time to analyse the position very deeply. This was the move I played in both my games, and it works quite well! 25.h4 25.Qb4 Rxc3 26.Ke2 a5 27.Qxa3 Rxa3 28.Rhc1 Ra2+ 29.Kf3 g6= is a balanced endgame. 25...Rxc3 26.Rh3 26.Rd1 a5 27.h5 a4 28.Rh3 Rb3 29.h6 g6= The h6 pawn looks scary, but our a4 pawn can queen very soon, and White's Qf4 can always be met with Qe7 26...Rc1+ 27.Kf2! This is perhaps White's best chance. 27.Ke2 Qa2+ 28.Qb2 Qxb2+ 29.Rxb2 h5 30.Rb7 Rac8 31.Ra7 R1c7 32.Rxc7 Rxc7 33.Bxa6 g6= with an impenetrable fortress. 27...Qa2+ 28.Rb2 Qa1 29.h5! Somehow, Alok Saxena kept finding these nettlesome ideas! 29.Be2 Rb1 30.Rd2 Qxd4+ 31.Rxd4 Rc8!= We will soon encroach the 2nd rank and be totally fine. 29...a5! The last precise move. Now our pawn will start rolling. 30.h6 Rd1 31.Qc3 31.Re3 Rh1!= 31...Rh1! 32.Rxh1 Qxh1 33.Qc6 Qh4+ 34.Kg1 Rd8 35.Qb6 a4 36.Rf2 g6 Alok Saxena - Tanmay Srinath, AIWCF 2023. The game soon ended in a draw. It's clear that Black has enough compensation for the missing piece.
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WhiteEloWBlackEloBResYearECOEventRnd
Analysis--2023

For reasons of space, I shall not dwell on the treatment of other semi-open systems like the Caro-Kann, the Pirc and the Scandinavian in this Encyclopaedia. One way of finding more on them is to check out reviews of ChessBase Magazine. Opening surveys from the issues of this DVD magazine are collected and published in the Opening Encyclopaedia. In the next part of this review I shall deal with the Closed Games. Watch this space.

Further Reading

  1. How to Open a Chess Game (RHM Press 1974)
  2. Chess Opening Essentials Vol. 1: The Complete 1.e4 (New in Chess 2007)
  3. Mastering the Chess Openings Vols. 1-4 by John Watson (Gambit 2006-2010)

Links


The new ChessBase Opening Encyclopaedia 2024 - More content. More ideas.



Prof. 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.

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