The Winning Academy 13: Facing a Weaker Opponent? Avoid these mistakes!

by Jan Markos
8/24/2022 – Beating weaker opponents is important for having success in chess, and the better you play, the more important this skill is. However, even Magnus Carlsen (pictured), the world's number one since July 2011, sometimes goes wrong when facing much lower-rated opponents. In the 13th installment of his "Winning Academy" Jan Markos takes a look at typical mistakes that often occur when facing weaker opponents and indicates how to correct them. | Photo: Magnus Carlsen in Wijk aan Zee 2015 | Photo: Nadja Wittmann

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Would you like to become a chess professional one day? I have some bad news for you: your job will mostly consist of playing weaker opponents and beating them most of the time. Why? The reason is simple: if you want to make a living out of chess, you need to be stronger than most of the guys around.

Well, maybe your aspirations are not that high. Yet, you still need to be able to win safely against weaker opponents. Why? Because an unfortunate loss against someone rated much lower than you, has the potential of ruining your entire tournament.

And still, many players (including myself) have problems to play against weaker players with full focus and energy. As a result, we make several typical mistakes. Let us have a look at the most common together.

Firstly, stronger players are often impatient. Nobody is immune against impatience, not even the World Champion. At the Chess Olympiad in Norway in 2014, Carlsen was not doing very well. Therefore, he desperately wanted to win against GM Saric. Moreover, he wanted to win quickly and forcefully:

Saric – Carlsen, Chess Olympiad, Tromso 2014:

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4?!

Already this choice of a slightly inferior line shows that something is not OK with the mood of the World Champion.

5.Bc4 Nf6 6.0-0

 

6…d5?!

A very dubious pawn sacrifice. Yes, Black gets his pieces out quickly, but a pawn is a pawn. Is Black really in a need of such a drastic measure? Later in the opening Carlsen continued in his ultra-active anti-materialistic approach. After eight more moves, he was already two pawns down:

Saric-Carlsen, White to move:

 

Despite all Carlsen's efforts, White is very solid, controlling the centre and enjoying his material advantage. Saric played 14.f4! and went on to win in a very convincing style.

It was not Carlsen's chess abilities what betrayed him in this game. Rather, it was his nerves. He wanted to win but was not prepared to fight for the full point in a long game, patiently waiting for his chances.

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1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 As often happens, Magnus goes for a side line in order to surprise his opponent. 4.Nxd4 exd4 5.Bc4!? This time Ivan also deviates from the main stuff in the Bird. 5.0-0 is much more popular. 5...Nf6 6.0-0 This position is important for the theoretical value of White's setup. d5 6...Nxe4!? was a principled response. White's chances are preferable in the following complications: 7.Bxf7+ 7.Re1 d5 8.Bb5+ c6 9.d3 cxb5 10.dxe4 dxe4 11.Rxe4+ Be6 12.Rxd4 Qb6 13.Be3 Bc5 14.Rd3 Bxe3 15.Rxe3 b4 1/2-1/2 Vavulin,M (2377)-Khairullin,I (2651)/St Petersburg RUS 2013 (34) 7...Kxf7 8.Qh5+ g6 9.Qd5+ Kg7 10.Qxe4 Qf6 10...c5 11.d3 d6 12.Re1 Rb8 13.Qf4 Bf5 14.Nd2 11.d3 c6 12.Bf4 d6 13.Nd2 1-0 Stevic,H (2588)-Hirneise,T (2440)/Austria 2008/EXT 2009 (39) 7.exd5 Be7 Perhaps, Magnus was out of his preparation at this point. He comes up with a dubious pawn sacrifice, but it looks like there was no way to equalise anyway. 7...Nxd5 8.Qh5 c6 9.d3! 9.Qe5+ Be6 10.Qxd4 Bd6 11.Bxd5 0-0 12.Nc3 cxd5 13.d3 Rc8 0-1 Givon,A (2329)-Jirka,J (2415)/Tel Aviv 2012/CBM 147 Extra (59) 9...Be7 10.Nd2 0-0 11.Nf3 Nf6 12.Qh4 Ng4 13.Qg3 8.Qf3!N An important novelty in a rare position. Black gets some development advantage, but White has a solid extra pawn. 8.Re1 Nxd5 9.Qh5 c6 10.Bxd5 Qxd5 11.Qxd5 cxd5 12.d3 Be6 13.Nd2 Rc8 14.Nf3 Bf6= 8...Bg4?! Black choosed a wrong order of moves and loses one more central pawn. 8...0-0 was much better: 9.d3 Bg4 10.Qf4 b5! and White has to play precisely in order to keep his edge: 11.Bxb5 11.Bb3 Bd6 12.Qxd4 c5 13.Qc3 Re8 11...Qxd5 12.Bc4 Qd7 13.f3 Bd6 14.Qg5 Be6 15.Nd2 9.Qf4 0-0 9...Qd7 10.h3 Bf5 11.d3 Nxd5 12.Qxd4± 10.h3! Now White will grab a pawn in a better version. The text is better than 10.Qxd4 c6 11.d3 11.Nc3 b5 12.Bd3 b4 13.Ne4 Nxd5 14.Bc4 11...cxd5 12.Bb3 Rc8 13.Bg5 10...Bd6 Black also fails to prove any compensation for a pawn after 10...Bd7 11.Qxd4 b5 12.Be2! 12.Bb3 Bxh3 13.gxh3 c5 14.Qe5 c4 is less clear 12...Bc6 13.Re1 Nxd5 14.Nc3 Nb4 15.Qxd8 Raxd8 16.Bd1 Rfe8 17.d3± 11.Qxd4 c5 11...Be6 12.Nc3 c6 13.d3 Nxd5 14.Nxd5 cxd5 15.Bb3± 12.Qd3 Bh5 12...Bd7 13.Nc3 a6 14.a4 Re8 15.Qf3± 13.Nc3 White is 2 pawns up, but the q-side pieces are still undeveloped, so Black still has some practical chances to complicate matters. 13.f4!? Bg6 14.f5 Bh5 15.Nc3 Re8 16.b3 a6 17.a4 Qe7 18.Ba3± ∆Qe5 19.g3 13...Re8 13...Bg6 14.Qf3 Nd7 15.d3 Ne5 16.Qd1± 14.f4! Ivan is on top again! Now there some problems with the Bh5 too. The quiet alternative 14.b3?! wasn't convincing: a6 15.a4 Qa5! 16.Ra2 16.Bb2 Bg6 17.Qf3 Bxc2 16...Qc7 17.Bb2 Rad8 14...a6 15.a4 Restricting any activity on the q-side. Correctly avoiding 15.g4? Bg6 16.f5 Nxg4! 17.fxg6 fxg6 18.Ne4 18.hxg4 Qh4-+ 18...Qh4 19.Nxd6 Re3 20.Qxe3 Nxe3 21.dxe3 Qg3+ 22.Kh1 Qxh3+= 15...Qd7 15...Bg6 16.Qf3 Bxc2 17.d3 Bxa4 18.Rxa4 b5 19.Nxb5 axb5 20.Bxb5 Rxa4 21.Bxa4 Re7 22.Bb5 Rb7 23.Bc4+- 15...Qa5 16.Ra3 h6 17.g4 Bg6 18.f5 Bh7 19.Qf3 Nd7 20.d3 Ne5 21.Qg2+- 16.Qg3 Now White needs just 2 tempi to complete the development by d2-d3 and Bc1-d2. Ne4 16...Re7 17.d3 Rae8 18.Bd2 Qc7 19.a5+- 17.Nxe4 Rxe4 18.b3 18.d3!? is worthy of attention: Re2 19.d4 19.Qh4 Bg6 20.Qg4 Qxg4 21.hxg4 f5± 19...Re4 20.Bd3 Rxd4 21.Be3 Rxd5 22.Be4 Be7 23.Bxd5 Qxd5 24.f5± 18...Qc7?! A decisive mistake. 18...Bg6 was called for: 19.Bb2 Qc7 20.Rae1 20.Qc3 f6 21.Rae1 Rae8 22.Rxe4 Rxe4 23.f5 Bf7± 20...Bxf4 21.Qf3 Rae8 22.Rxe4 Rxe4 23.Bd3 Bh2+ 24.Kh1 Re7± 19.d3 Re2 19...Ree8 20.Qf2 f6 21.Be3 Bf7 22.a5+- 20.Qg5+- Provoking Black's next move. g6 After 20...Bg6 21.f5 Re5 22.Bb2 f6 23.Qg4+- White's material advantage is too big. 21.Bb2 Now the Kg8 is in trouble. 21.g4 was also good enough: Rxc2 22.gxh5 Re8 23.hxg6 hxg6 24.Qg3 Ree2 25.Be3+- 21...Be7 A sad necessity. 21...Rxc2 is just as hopeless: 22.Qf6 Rxb2 23.Qxb2 Bxf4 24.d6 Qxd6 25.Bxf7+ Kxf7 26.Rxf4+ Qxf4 27.Rf1+- 22.Bf6 Another nice way was 22.d6 Qxd6 23.Qe5! Rxe5 24.Bxf7+ Kf8 25.fxe5 Qc7 26.Bxg6+ Kg8 27.Bxh5+- 22...h6 23.Be5! The final touch. Black cannot avoid simplifications. Qd8 23...hxg5 24.Bxc7 gxf4 25.Rxf4 Rxc2 26.g4 g5 27.Rf3 Bg6 28.d6+- 24.Qxh6 Rxe5 25.d6 Of course, not 25.fxe5? Bg5 and the queen is trapped. 25...Re2 26.dxe7 Qxe7 26...Qd4+ 27.Kh1 Rxe7 28.f5+- 27.f5 Qh4 At this moment White has a lot of winning continuations. 28.Qf4 Liquidating into a completely winning endgame. 28.fxg6 Rxg2+ 29.Kxg2 Bf3+ 30.Rxf3 Qxh6 31.gxf7+ Kh7 32.Raf1+- 28.Bxf7+ Kxf7 29.fxg6+ Ke6 30.g7+ Kd7 31.Rf7+ Re7 32.Rxe7+ Kxe7 33.Rf1+- 28...g5 29.Qxh4 gxh4 30.Rf4 Rxc2 31.Rxh4 Be2 32.Re4 The rest is just an agony. Rd2 32...Kf8 33.Re1 b5 34.axb5 axb5 35.Bxb5 35.R4xe2 Rxe2 36.Rxe2 bxc4 37.dxc4+- 35...Raa2 36.f6+- 33.Re7 Bxd3 34.Bxf7+ Kf8 35.f6 Rd8 35...Re2 36.Bg6! Rxe7 37.fxe7+ Kxe7 38.Bxd3+- 36.Bh5 Kg8 37.Re8+ 1–0
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Saric,I2671Carlsen,M28771–02014C61Olympiad-4110.1

Secondly, stronger players sometimes underestimate the abilities of their nominally weaker opponents. They don’t take their ideas and moves seriously enough. I think this is what happened in the following game:

Bacrot-Relange, French Team Championship, 2006

1.e4 c5 2.Ne2 d6 3.g3 d5!?

My guess is that this was the move that confused Bacrot. Black plays with the same pawn for the second time. Of course, White could play something "normal" and "calm", but Bacrot probably felt he should try to punish Black for his original play.

Therefore, the French GM played 4. Nc3?!, giving up the centre (4.Bg2 is normal, and after 4…dxe4 5.Nbc3, retaking on e4 with a knight).

Black (of course) answered 4…d4

 

Now Bacrot crowned his "innovative" approach to the opening with an extravagant knight jump to the centre: 5. Nd5?. However, Relange knew better. After 5…g5! the knight was trapped. White lost in 24 moves.

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1.e4 c5 2.Ne2 d6 3.g3 d5 4.Nbc3 d4 5.Nd5 g5 6.d3 h6 7.Bg2 e6 8.c4 exd5 9.cxd5 Ne7 10.0-0 Ng6 11.b4 Nd7 12.bxc5 Bxc5 13.Bb2 Qf6 14.f4 gxf4 15.Nxf4 Nxf4 16.Rxf4 Qg5 17.Rc1 b6 18.Qa4 0-0 19.Rf5 Qg7 20.Qc6 Rb8 21.Qc7 f6 22.d6 Rb7 23.Qc6 Ne5 24.Qd5+ Qf7 0–1
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Bacrot,E2717Relange,E24900–12006B20FRA-chT Top 16 GpA6

The third typical mistake committed by nominally stronger players is pushing too hard, even playing against the logic of the position. The desire to win against a weaker player is sometimes so great that it blinds our objectivity.

Let's have a look at one typical example:

Naiditsch-Ankit, Qatar open 2014, White to move:

 

Black's last move was 20…Bh4-g3. I am pretty sure that against Nakamura, Firouzja or some other tactical genius, Naiditsch would think twice before accepting the sacrifice. However, against a much weaker player the temptation to take a piece for free was simply too strong.

White could get a safe advantage playing 21.Nf6+ gxf6 22.Qxd8+ Kxd8 23.Kxg3.

Instead, Naiditsch played the extremely risky 21.Kxg3?? Qh4+ 22.Kf4 Qh2+ 23.Ke4. Objectively, White is already lost. Moreover, it is very difficult to play flawlessly with a king on e4. No surprise that Naiditsch lost after sixteen more moves.

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Naiditsch was the man in form. He had recently beaten the World Champion Magnus Carlsen in the Tromso Olympiad 2014. On the other hand, Ankit Rajpara is a talented 20-year-old Indian grandmaster. The Qatar Open was such a strong event that grandmasters were already facing each other in the first round of the tournament. 1.e4 c6 2.d4 d5 3.e5 Due to the explosion of theory in the Classical Variation starting with 3.Nc3, strong white players have started to shift to the Advance Variation in the Caro-Kann. The Advance Variation leads to positions where Black has easy development but White has more space. So in short an imbalanced game and the superior player has the chance to outplay his opponent. Bf5 4.Nf3 e6 5.Be2 The Short Variation (after the famous English player Nigel Short) is the most popular way for White to continue. There are many other ambitious and aggressive ways to continue as White but this system of Nf3 Be2 and 0-0 has stood the test of time. Ne7 This is the third most popular move in the position. The other two popular moves are 5...c5 and 5...Nd7. 6.0-0 Bg6 The main idea of this bishop retreat is to post the knight on f5. The B goes to e7 and the other N to d7. In this way Black is a little cramped but all his pieces find ideal squares. 7.Nbd2 7.Nh4 is a logical move to eliminate the B on g6 but Black can play strongly with c5! 8.Nxg6 hxg6 9.c3 cxd4 10.cxd4 Nbc6= with a comfortable opening position. 7...Nf5 8.c4 Not very often played, nonetheless a very natural move. 8.Nb3 is the normal way to play this position. Nd7 9.Bd2 White is waiting for Black to play Be7 so that he can play g4 when after Nh4 Nxh4 the knight cannot be recaptured with the Q. Be7 10.g4 is the main line. 8...Be7 9.g4 As mentioned previously, once the bishop is developed on e7, g4 becomes much more enticing for White as Nh4 Nxh4 cannot be met with Qxh4. Nh6!? The start of a very interesting idea that was seen in a similar position in the game Alexei Shirov-Dragan Solak. The idea is very deep and will be revealed on the next move itself. 9...Nh4 is the obvious move and not so bad. 10.Nxh4 Bxh4 11.f4 This is the usual idea. To exchange the knights and threaten f4-f5. f5 12.exf6 Bxf6 12...Qxf6? 13.Nf3+- 13.Nf3 0-0 14.g5 Be7 15.Qb3 with a more pleasant position for White but with a lot of fight in it. 10.h3 Ng8! The knight makes a complete tour from g8-e7-f5-h6 back to g8! Black wants to open the kingside with h7-h5. Modern chess is all about concrete stuff. Old masters would have never made such non-developing moves. But in the new era the Black player asks White whether he can really inflict any harm on him. If he cannot, then this entire idea becomes quite viable. 11.Ne1 h5 12.Ng2 12.gxh5 Bf5 looks comfortable for Black. 12.f4 hxg4 13.hxg4 The threat is f5 but it can be stopped with Nh6 14.Ng2 c5!? 15.cxd5 Qxd5 Black is alright. 12...hxg4 13.hxg4 dxc4 13...Nd7 not releasing the tension. 14.Nf4 Bh7 15.Nh5 Kf8∞ 14.Nxc4 Be4?! 14...Na6 15.Nf4 Bh7 16.Nh5 looks risky but Black seems to be holding on after Kf8∞ 15.f3 15.Bg5! would have been a nice tactical idea taking advantage of the fact that Nd6+ would drop the e4-bishop. Black now has to resort to the ugly f6 but after 16.Bf4 the weakening of his structure with f6 is not what White would have wanted to do. 15...Bd5 16.Nce3 c5 A logical move trying to develop the knight to c6. 17.Nf4 Bc6 Ankit believes in the solidity of his position and delays development. It might have been better to develop a piece with 17...Nc6 18.Nexd5 exd5 19.Bb5!? Rc8 19...Bg5 20.dxc5± 19...Nh6 20.Kg2± 20.Kg2 a6 21.Bxc6+ Rxc6∞ We have an extremely unconventional position but one in which Black is not worse. 18.d5 White should definitely be better here. He is ahead in development by leaps and bounds. The only factor against him is the open h-file but it shouldn't be such a huge factor. exd5 19.Nfxd5?! 19.Nexd5 was much more logical for the pure reason that the knight on f4 will be much more valuable than the knight on e3. Bxd5 19...Nd7 20.e6!+- 19...Bh4 20.e6! fxe6 21.Nxe6+- 20.Qxd5 20.Nxd5 Nc6 20...Nc6 20...Qxd5 21.Nxd5± 21.Bb5! Qxd5 22.Nxd5 0-0-0 23.Bxc6 bxc6 24.Ne3 White is much better in this endgame. 19...Bh4!? Objectively this is not such a great move but the interesting remark is because of the interesting sacrificial idea that Black came up with. 19...Nd7 20.Nf5 Nxe5! 21.Bf4 Qxd5 22.Qxd5 Bxd5 23.Bxe5 Bf6 24.Bb5+ Kf8 25.Bd6+ Ne7 26.Rfe1 Be6= all this looks really scary for Black but thanks to the precise defence he is fine here and has no problems. 20.Kg2 20.Nf4!? would have exchanged the queens and retained a clear edge for White. Bg3 20...Qg5? 21.Nf5+- 21.Qxd8+ Kxd8 22.Nf5+- 20...Bg3!? A very brave sacrifice. White has a way to keep an advantage here but for that he has to decline the gift that he has been offered. Not so easy to do that! 21.Kxg3? Naiditsch's sense of danger eluded him in this game. Black's pieces though currently undeveloped suddenly start to co-ordinate perfectly to launch an attack on the white king. 21.Nf6+! was the best defence and maybe the most practical choice in this position. gxf6 21...Nxf6 22.Qxd8+ Kxd8 23.Kxg3± 22.Qxd8+ Kxd8 23.Kxg3 fxe5 24.Bd2± It is difficult to assess this resulting position. White is a pawn down. True but all the other factors are on his side. He has the bishop pair. His knight is looking at some juicy squares like c4 and f5 and the white rooks are quickly co-ordinating themselves to hassle the uncastled black king. White is clearly better here. 21...Qh4+ 22.Kf4 22.Kg2 Qh2# 22...Qh2+ 23.Ke4 Nd7! Attacking the e5-pawn. Black is a piece down but with the king on e4 the attack is bound to succeed. 24.Kd3 24.f4 0-0-0 25.Bc4 Ngf6+ 26.exf6 Nxf6+ 27.Kd3 27.Kf3 Rh3# 27...Nxd5-+ 24...0-0-0 White is going to lose material soon. Black is patient and brings all his pieces into play. 25.Kc2 Naiditsch chooses the most practical way to play trying to return the material but get his king to safety. 25.f4 Bxd5 26.Nxd5 Ndf6!-+ 25...Nxe5 Such positions are very difficult for the defending side. There are no clear threats but his position is dangerous. In such a situation it is easy to go wrong and Naiditsch isn't able to find the only path to safety. 26.Qd2? A mistake but such mistakes don't happen in a vacuum. It was because of the sustained pressure. 26.Bd2! was the best. The idea is to connect the queens with both the rooks so that Rh1 is possible. Bxd5 27.Nxd5 Qh7+ 27...Rxd5 28.Rh1 Qxh1 29.Qxh1 Rxh1 30.Rxh1= 28.Kc3 28.Kc1 Rxd5 28...Rxd5 29.Rh1 Rd3+ 29...Qxh1 30.Qxh1 Rxh1 31.Rxh1 Nf6= 30.Kc2 Nh6 31.Bxd3 Qxd3+ 32.Kc1 Nxf3 33.g5 Nxd2 34.Qxd2 Qf3 35.Rd1 Nf5= A crazy and complicated line which ends with an assessment of 0. 00. Though to tell you the truth it is much easier to play as Black here than White. 26.Kb1 Bxd5 27.Nxd5 Qh7+! It is easy to miss this check. 28.Qc2 Rxd5 26...Nf6! 27.Ne7+ Kb8 27...Kc7 was also fine but why would anyone allow the opponent to check on a5. 28.Qa5+ Kb8 29.Nxc6+ Nxc6-+ 28.Nxc6+ Nxc6 29.Bd3 29.Qe1 Nd4+ 30.Kb1 Qh7+ 30...Nxe2 also wins. 31.Nf5 Nxf5-+ 29...Nb4+ 30.Kb1 Qc7 Keeping the queens on the board also makes sense because the white king is still quite exposed. 30...Qxd2 31.Bxd2 Rxd3 32.Bxb4 cxb4 33.Nc4 33.Nf5 Rh2-+ 33...Rh2-+ The rook on a1 is totally out of play and I think this was the easiest way for Black to win. 31.g5 Rxd3 32.Qe1 Nfd5 32...Qh2! was a completely crushing move. The idea? Well it is to play the queen to h7 from where it will deliever the final blow! 33.Rf2 33.gxf6 Rxe3 33...Qh7 34.Rh1! 34.Qd2 Qh7+-+ 33...Qh7!-+ a difficult idea to see but totally crushing. 33.Ng4 Nb6 33...c4 with the idea of c3-c2 is a strong one. 34.Qe5 White tries to exchange the queens and tries to salvage this otherwise lost position. Qxe5?! 34...Nc4 35.Qxc7+ 35.Qxg7 Qd8!-+ 35...Kxc7-+ 35.Nxe5 Rd4 36.Nxf7 36.Be3 would have put up much better resistance. It is possible that both the players were under acute time pressure and couldn't make the most accurate moves in the position. Rd5 37.Nxf7 Rf8 38.g6 Nc4 39.Bf4+ Ka8 40.Rg1 Black is better but White is still fighting. 36...Rh2 37.Be3? The final mistake. 37.a3 Nd3 38.Ra2 was necessary although White is just losing after Nxc1 39.Rxc1 Nc4-+ 37...Nd3! 37...Nc4 was equally strong. 38.Bxd4 cxd4 39.Ne5 Nd2+ 40.Kc1 Nxf1-+ 38.Bc1 38.Bxd4 cxd4-+ 38...Nc4 39.Rd1 Nxc1-+ Not a perfect game but very entertaining. 39...Nxc1 40.Kxc1 Rxd1+ 41.Kxd1 Rh1+-+ loses a rook. A very interesting and intense struggle and shows that even the best in the world make mistakes when put under pressure. 0–1
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Naiditsch,A2719Ankit,R24940–12014B12Qatar Masters op1

And finally, the fourth and last mistake: sometimes stronger players are losing their sense of danger.

Navara-Danielsen, Reykjavik open 2015, White to move:

 

Black was playing solidly and passively in the opening. Perhaps Navara subconsciously expected that Danielsen will continue in the same manner: defending carefully, showing no activity.

Therefore, he started to play carelessly. And Danielsen woke up from his hibernation and showed his teeth!

23.Qe3?!

More careful was 23.Qf4, not allowing the black queen to h4.

23…Qh4! 24.g4?! Bc5! 25.Re2?

 

25…Nxg4!

White's position has collapsed. In only three moves, Navara has changed his position from slightly superior to lost. How did it happen? He simply forgot for a moment that his lower rated opponent can bite as well…

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48-year-old Henrik Danielsen defeated his much younger and much higher rated opponent by employing one of the most solid openings from the black side - the Philidor. 1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 4.dxe5 dxe5 5.Qxd8+ Kxd8 Black players who play the Philidor are usually pretty happy when this position arises on the board. 4...Nbd7 5.Bc4 Be7 6.a4!? Usually White castles first. But here he goes for the move a4. It doesn't make a huge difference here but theoretical experts do think that after 6.0-0 0-0, the most accurate move for White is 7.a4 and not 7.Re1 because with a4 you can prevent Black from going 7...a6 as that is met with 8.a5! 0-0 7.0-0 c6 8.Re1 The reason why the Philidor is preferred by many players is because of the number of setups that Black can choose at this point. He can go for the move . ..a5 securing the c5-square for his knight. ...b6 is the main move developing the bishop on b7 and later going ...a6 followed for ...b5 and ...c5 breaks. Also possible is to play ...Qc7 followed by ...h6, ...Re8, Nf8-g6. Danielsen goes for another approach which includes ceding the centre. exd4 9.Nxd4 Ne5 10.Ba2 10.Bb3 The reason why White sometimes prefers Ba2 to Bb3 is to keep Black from winning a crucial tempo if his knight comes to c5 or the pawn advances c5-c4. But usually it doesn't make such a huge difference and both the bishop moves are made interchangeably. 10.Bf1 is equally popular. 10...Re8 White has a space advantage thanks to his pawn on e4 as compared to the black pawn on d6. He has his pieces excellently placed. His bishop on c1 will come to e3 and then he will start to expand with f4. Also the bishop on a2 is a monster! The same cannot be said about the black pieces. They are clumsily placed. The rook on a8 and bishop on c8 do not have any good prospects and the knight on e5 will be pushed away by the pawn on f4. But this is precisely what Black wants. He wants White to overextend his position before striking back. 11.h3 a5?! This move is inaccurate when Black goes for the plan with exd4 followed by Re8. Usually his counterplay is linked to placing his B on d7 followed by the Q going to a5. As you can see in the game, he is soon left without any counterplay. An illustrative game to show you how Black should actually play: 11...Bd7 12.Bf4 Qa5 13.Bb3 Bd8! The bishop is relocated to a better diagonal. 14.Bd2 Qc5 15.Nf3 Be6 16.Be3 Nxf3+ 17.Qxf3 Qb4 18.Bxe6 Rxe6 19.Bd2 Ba5 20.Qd3 Rae8 0-1 (39) Vorobiov,E (2592)-Khismatullin,D (2667) Kavala 2010. All of Black's pieces are co-ordinating to perfection and he is better. 12.Be3 Bf8 13.Qd2 Ng6 14.f3 White would have preferred to expand with f4 but due to the pressure on e4, he has to make this consolidating move. But on the agenda is Bf2 followed by f4. Be6 Not really something that Black would have preferred to do. 15.Nxe6 fxe6 16.f4 Navara sees nothing wrong in advancing his pawns and at this point in the game he definitely has quite a substantial edge. Kh8 Henrik Danielsen continues with his policy of playing solidly and letting Navara take the initiative to do something in the position. That's quite a risky strategy when you face a strong player like David but here it works pretty well. 16...d5 was possible but after 17.f5 17.e5 Nd7 17...exf5 18.exd5 The position is opening up for the white bishops. 17.f5 exf5 18.exf5 Ne5 If it were Black to play here, he would be completely fine with the move d5! Navara of course stops it. 19.Bd4 Now ...d5 is not possible. Ned7 20.Rxe8 Qxe8 21.Re1 Qh5 22.Be6! White had to make this move or else his bishop would have been locked out of the game after the move d5. d5 The point to note here is that Black has done nothing much in the game. He made no real plans. Many of his moves were just reactions to White's threats. Yet he is not worse by much. He has an extremely compact pawn structure. This is the reason why players prefer the Philidor. It's a really solid opening. 23.Qe3?! Navara tries to prevent the exchange of bishops on c5 but this is a small inaccuracy and it is enough for Black to start creating his counterplay. A better try would have been 23.Qf4 Bc5 24.Bxd7! Bxd4+ 24...Nxd7? 25.Bxc5 Nxc5 26.f6!+- 25.Qxd4 Nxd7 26.Re7 Nf6 27.Qf4 White keeps his edge here. 27.Rxb7?! Qxf5= 23...Qh4! The threat is to take on d4 and then play ...Bc5. 24.g4?! 24.Kh1 Bd6 Black has already snatched the initiative. 25.Rf1 Re8 24.Rf1 Qxd4 25.Qxd4 Bc5= 24...Bc5! The relatively undefended position of the rook on e1 makes this move possible. 25.Re2? White is now destroyed by a simple albeit powerful sacrifice. 25.Rd1 Bxd4 26.Rxd4 c5! 27.Rxd5 Nxd5 28.Nxd5 White has excellent compensation and should be able to maintain equality here. 25...Nxg4! This is precisely what I was talking about. White's over-extended position gets ripped to shreds. 26.f6 26.hxg4 Qxg4+ 27.Rg2 Qxd4-+ 26...Qxf6! 27.Bxf6 Ngxf6 27...Bxe3+ was a tad more accurate. 28.Kg2 Ngxf6 29.Bxd7 29.Rxe3 d4-+ 29...Bc1 30.Re7 Bxb2-+ 28.Bxd7 Nxd7 29.Qxc5 Nxc5 Black is simply two pawns up without any compensation and Henrik Danielsen finishes off the game without any difficulty. 30.Re7 Kg8 31.Ne2 Kf8 32.Rc7 Re8 33.Kf1 Re3 34.c3 Rxh3 35.b4 axb4 36.cxb4 Nxa4 37.Rxb7 Rh4 38.Kf2 Nb2 39.Kf3 Nd3 A perfect game for the adherents of this quiet but not venomless opening called the Philidor. 0–1
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WhiteEloWBlackEloBResYearECOEventRnd
Navara,D2736Danielsen,H25140–12015C41Reykjavik op10

While the chess rating surely is a useful tool, I think that many players are simply too obsessed with it. In the Slovak chess community, we even have a name for this obsession. We call it "elophilia".

Please, do not suffer of "elophilia". Even a much weaker opponent might have a good day and play like a titled player. Therefore, it is almost always best to ignore the four-digit number attached to the name of your opponent. Concentrate on the position, not on how weak your opponent is. With this approach, you will avoid most of the mistakes described in this article.

There are only two exceptions, situations, when your opponent’s strength should be considered:

  1. When you contemplate whether you should offer, accept, or decline a draw. Sometimes you might decide to play on in a worse position if your opponent is considerably weaker. On the other hand, you should almost never accept a draw in a better position, even if you are playing a GM. Come on, let's be brave!
  1. When you are choosing the character of the fight, whether during your preparation or during the game. Against a (nominally) weaker player you usually want to avoid dry, lifeless equal positions, and try to create some imbalances, so that you have more chances to win. For a recipe how to create these imbalances, please have a look at The Winning Academy 1.

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Jan Markos is a Slovakian chess author, trainer, and grandmaster. His book Under the Surface was the English Chess Federation´s 2018 Book of the Year. His last book, The Secret Ingredient, co-authored with David Navara, focuses on the practical aspects of play, e.g. time-management over the board, how to prepare against a specific opponent, or how to use chess engines during the training process. Markos was the U16 European Champion twenty years ago. At present he helps his pupils from several countries to achieve similar successes. Apart from focusing on the royal game, he is also the author of several non-chess books, focused on critical thinking, moral dilemmas, and phenomenology.

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