4/21/2017 – Round five saw Magnus Carlsen finally score as he soundly defeated Georg Meier with black. He still remains a full point behind the leader since Levon Aronian also won, beating Arkadij Naiditsch in an inspired performance. After sacrificing an exchange to keep Naiditsch's king in the center, he entered a pawn up into an opposite-colored bishop he handled superbly. Read the report with the highly instructive analysis by Tiger Hillarp-Persson.
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Grenke Classic 2017: Magnus scores; Levon leads
All photos by Georgios Souleidis
Round 5 (20.04.2017 / 15:00)
Player
Res.
Player
Aronian, Levon
1 - 0
Naiditsch, Arkadij
Hou, Yifan
½ - ½
Bluebaum, Matthias
Caruana, Fabiano
½ - ½
Vachier-Lagrave, Maxime
Meier, Georg
0 - 1
Carlsen, Magnus
Video highlights of round five
The fifth round of the Grenke Chess Classic saw some important developments in the crosstable of the tournament. With two rounds to go and a full-point lead, Armenian Levon Aronian is the clear favorite to win this event, his first super-tournament scalp in quite some time. His lead over the field came as he once again demonstrated his endgame skills to dismantle Latvian (now representing Azerbaijan) Arkadij Naiditsch position, when the latter’s opening adventure went wrong very early in the game. Aronian had a huge developmental plus over Naiditsch and at some stage it seemed that material loss was inevitable for black but Naiditsch somehow managed to maintain the balance. While he prepared to finally bring his king to safety, Aronian decided to take drastic measures and sacrificed an exchange for a pawn to keep the king stuck in the center.
Once more, Levon Aronian showed his endgame chops as he converted an opposite colored bishop ending with ease (or made it look easy!)
Despite the awfully looking situation of black’s king, the lack of enough material on the board should have given Naidtisch some chances to maintain the balance but time pressure and constant difficulties posed by Aronian drained Naiditsch and he buckled and decided to go for an opposite color bishop ending down a pawn. Usually, an opposite colored bishop just a pawn down should be possible to hold but in this case Aronian had two strong f- and e- pawns which he had no problem pushing forward while contorlling Black’s 2 vs 1 majority on the queenside and with this he masterfully converted his advantage.
Levon Aronian vs Arkadij Naiditsch (annotated by Tiger Hillarp-Persson)
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1.c4e62.g3d53.Bg2Nf6There is something to be said for3...dxc4 now, before the knight has been developed to f6. After4.Nf3a6Black has gained some extra flexibility, whereas it is unclear what White can do differently.4.Nf3dxc44...Be7is most respectable. White has two ways to fight for the initiative:5.0-05.d4is the Catalan. Now0-06.0-06.Qc2!?is another fashionable line. The critical response isc56...dxc4is a position one which one could write at least a hundred pages. Many strong players try to find ways around this line.5...0-06.b3is what Kramnik has played lately. Perhaps he has lost faith in the Catalan, or perhaps he is just aiming for lesser known positions.5.0-0!?This, on the other hand, is a move that gives White some extra flexibility.5.Qa4+Nbd76.0-0c5 and White has nothing better than taking with the queen on c4, since7.Na3a6is awkward.5.Qc2is another possibility that makes sense, although after c5, there is no longer the possibility of playing Na3 instead of Qc2.5...Nbd7This looks more reliable than5...a6, when6.Qc2b57.Ne1!(This move was first played by A Grigorian, but the idea is much older.)Nd58.d3!cxd39.Nxd3Bb710.Nc3leaves White with splendid compensation for the pawn.6.Qc2!So I drone about flexibility this and flexibily that and here I go again. It is more flexible than6.Qa4a67.Qxc46...c5!?After6...a6White has the option of taking on c4, but can also consider7.a4!?c57...Nc58.Qxc4Qd59.Qa2Qxa210.Rxa2Nb311.d4Nd512.Nbd21/2-1/2 (40) Mozharov,M (2523)-Oparin,G (2496) Moscow 20138.a5!?7.Na3...and the fleixibility pays off. With the queen on a4, this move makes no sense.Nd5!?The best advice I ever read about openings, is to try to find an idea of your own in every position you study. "That sounds like a lot of work", you might say, but the point is not to come up with a truly original idea in every such position, but rather to find a narrative that is your own (and which has some coherence). In that way you will both bind your memory of the variation to a narrative (improving memory) and push deeper, understanding more. Considering how the position develops in the coming few moves, I wonder what kind of narrative Arkadij had in mind.8.Nxc4b5!9.Ne3!9.Nce5Nxe510.Nxe5Bd611.Nf3Bb7was very comfortable for Black, in Foisor,O (2425)-Inkiov,V (2450) Cuxhaven 1992.9...Bb7?!After9...Nxe310.fxe310.dxe3Bb711.b3Be7is also a bit better for White, if the engine is to be believed. I find it hard to swallow. As long as Black doesn't mess up completely or give up three pawns for one on the queenside, it will be hard for White to gain any winning chances.10...Bb711.Ne5!Nxe512.Bxb7Rb813.Bg2White has the bishop pair in an open and unbalanced position. I'd rather play White here. Still, this is a line where Black's 7th move makes sense. In the game, Nd5 leads to a loss of three tempi (Nd5/Bxd5/Bb7) so it is probably the right way to go anyway.10.Nxd5Bxd5After10...exd5 White has a typical resource:11.b4!cxb411...c412.Bb2f613.Nd412.Bb2and Black will not be able to finish developing without f7-f6, which will turn Nf3-d4 into a marvelous move.11.e4!Bb712.d4cxd413.Nxd4Rc814.Qe2a615.Rd1Something has gone wrong for Black. White is developing fast and with Bh3 hanging in the air, Black has tactical problems on the d-file.Bc515...Be716.Be30-017.Bh3!±16.Nb3Be7After 16...Bb617.Bf4Black is struggling to avoid the bind on the knight. The queen cannot go to e7, so the best defence isRc418.Rd2Qc8However, it doesn't solve his problems, as19.Rad1Nf620.Be3Bxe321.Rd8+Qxd822.Rxd8+Kxd823.Qxe3, followed by Na5 is very strong indeed.17.Rd3! A great move. I use to tell juniors that when it comes to choosing between two or three seemingly good moves, a good place to start is to see if there are any pieces which you absolutely know where they belong. If there is such a piece, it is often a good idea to start with that one. In this position it is quite obvious that White needs to mount the pressure on the d-file, but there is also the possibility of playing Bc1-somewhere. But where is that somewhere? Is it on f4, on e3, or even on d2? You don't know. Ahh, so perhaps move the rook first?Qc7So why not castle?17...0-018.Qd1!is the point behind Rd3.Rc718...Bc619.Nd4Ba820.Nxe619.Bf4e520.Bxe5Nxe521.Rxd8Rxd822.Qh5and Black doesn't have enough for the exchange.18.Bf4Ne5White gets a very comfy advantage after18...Qb619.Be3Qc720.Rc1Qb821.Rxc8+Qxc822.Na50-023.Rc3Qb824.Nxb7Qxb725.Qc2±There is no way for Black to deviate.19.Rc3Qb820.Qh5!Bd620...Bf621.Rxc8+Bxc822.Rc1and Black cannot defend against both Rxc8/Bxe5 and Rc5. Something's gotta go.21.Rxc8+!Bxc822.Rd1Bc723.Na5Bd7?! I don't envy Arkadij's position and I even find it hard to find fault with his play. Something went wrong before this move.Black's best chance of survival was23...0-0!24.Bxe5Bxe525.Nc6Qc726.Nxe5g6!although White has excellent winning chances after27.Nxg627.Qg5!?f628.Rc127...hxg628.Qg524.Bxe5!?Aronian's choice is alluring, but there were plenty of less-spectacular-but-good moves. For instance:24.b4Ng625.Be3 and Black is in a pickle.24...Bxe525.Rxd7Kxd726.Qxf7+Kd627.Bh3Re828.Nb7+Kc629.b4!This far it has all been forced and it is clear why Aronian went down this rabbit-hole. Black's pawn are in tatters and the king is in danger of losing its head.Rf8Or29...Bf630.Na5+Kb631.Qd7Re732.Qc6+Ka733.Qc2Rc734.Nc6+Kb735.e5Bg536.Bg2+-Black has no coordination and his pieces nothing to aim for.30.Qe7?This is a mistake that could have thrown away the win.Perhaps White missed30.Na5+Kb631.Qe7Qc832.Nc6‼A beautiful move that is quite hard for a human to spot. (It's much more difficult to find such a move when the knight doesn't take anything. If, instead, we place a pawn on c6, then it becomes obvious).Qxc632...Kxc633.Bxe6and the price to hold onto the rook is high:Qb8?34.Bd5+Kb635.Qc5#33.Qxf8would have been quite similar to the game.30...Bd6?30...Bc7!is the only chance. After31.Na5+Bxa532.Bxe6Bxb433.Qxb4Rf634.Qd4White still has a nasty initiative, but Black is not significantly worse if he can findQc7!35.Bd5+Kd7!36.e5Rb6! Still for a human to defend Black's position with success would almost put that person in danger of failing a Turing test.31.Na5+Kb632.Qxe6 White is back on track.Re833.Qd7Bxb433...Re734.Qc6+Ka735.Qd5Rc736.Nc6+Rxc637.Qxc6±34.Nc6Qd635.Qxe8Qxc636.Qb8+Qb7This is the right move if you know that the bishop ending is a draw. Otherwise it's better to go for36...Ka5, when the technical difficulties are less clear. 37.Qxb7+Kxb738.f4Since there is no way for Black to create a passed pawn on the queenside, White is basically two pawns up, but is it a win?Kc639.Kf2a540.Kf3a441.Bf5h6Tricks, like41...Bf842.Bxh7b443.Bg8b3, doesn't work due to44.axb3a345.b4!42.Bg6Kd743.e5Bc544.Bd3Kc645.Bc2So, there is nothing Black could have done to avoid this position. Next White will play h4, g4, Ke4, h5 and then - as soon as Black's king leaves c6 for the defence - harass the queenside pawns until they become static. Then, finally, White will win by playing g5. We will soon see this scenario up close.Kd5The king has nothing to do here, but going backwards would have changed nothing:45...Bg146.h4Bc547.h5Kd748.Bd3Ke749.Bxb5a350.Ke4Bf251.g4Kf752.Bc4+Ke753.g5hxg554.fxg5Kf855.h6g656.Kd5Be357.Bd3Bxg558.h7Kg759.Bxg6and then K-d7, followed by e5-e8. 1-046.Be4+Kc447.Bc6Bg148.h4I followed this game on a server where some patzer desribed this a "blunder" since the engines game 48.e6 as winning. Well, Mr. Patzer, Aronian has it all under control.48.e61 is indeed winning, but you shouldn't put your pawns on squares on which they could be blockaded , unless you calculate with terrible precision. At this late a stage in the game, the human way of doing it (h4) is much better. Patzer vs Aronian: 0 -48...Kc549.Be8Bd450.h5Bc351.Ke4Be152.g4Bd253.Kf5a354.g5b455.Ba4Kd556.gxh6gxh657.Bb3+Kc558.Ke4and Black resigned.1–0
This tournament has not been going the way the World Champion had hoped for. Despite his excellent chances against Aronian in round one, and his healthy plus against Bluebaum, Magnus Carlsen got himself into trouble in the third round against Hou Yifan and in the fourth his opening fizzled out very soon and the game ended in a draw against Caruana.
Magnus Carlsen tilted things in his favor after Georg Meier erred in the opening
Today, Magnus had a super solid but out of shape German George Meier with black pieces. Playing the Grunfeld, he may have caught Meier off-guard, or the German simply forgot his preparation, as he soon ended up being on a much worse fianchetto Grunfeld where Carlsen was a healthy pawn up. Further down the road, Carlsen traded his rook for a knight and two pawns and exploited white’s king safety by nicely placing his knight on d4 and queen on d5. The position was technically winning and despite Meier’s resilience, the world champion converted comfortably to reach +1 after five round, thus joining Hou Yifan and Fabiano Caruana in a tie for second place.
Georg Meier vs Magnus Carlsen (annotated by Elshan Moradiabadi)
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1.d40Nf692.c40g663.Nc30d57 Not sure whether I should consider this a surprise or not. However, when I first saw the first three moves I thought the world champion was actually opting for a King's Indian Defense!4.Nf383Bg765.g3!?117 An interesting line!5.cxd5Nxd56.g3is also very interesting! 5...dxc4576.Qa4+131Nfd7!216 The best move but very well-known!7.Qxc4372Nb62448.Qd31510-01129.Bf412839.Bg2Nc69...Nc623510.Rd1?!104 I'm not a fan of this move. I understand that White is trying to protect d4 with Rd1 but that costs him too many tempi. Instead, I think White should have tried to get his king to safety as soon as possible.10.Bg2Nxd411.Nxd4e5!11...Qxd412.Qxd4Bxd413.Nb5Bxb214.Rb1a615.Rxb2axb516.Rxb5Bd717.Re5Bc618.Bxc6bxc619.Rxe7Nd520.Re4Rfe821.Rxe8+Rxe822.Kd2Nxf423.gxf4Re424.e3Ra425.Ra1Kf826.Kc3Ke727.Kb3Ra528.Rc1Rb5+29.Kc3Rc5+30.Kd2Rxc131.Kxc1Kf632.Kd2g533.fxg5+Kxg534.f4+Kg435.Kd3Kf336.f5f637.a4h538.a5h439.a6h340.e4Kg241.Ke2Kxh242.Kf2c543.e5c444.exf6c345.f7c246.f8Qc1Q1/2-1/2 (46) Bruedigam,M (2312)-Lagunow,A (2441) Germany 201312.Bxe512.Ndb5Qxd313.exd3exf414.Nxc7Rb815.0-0fxg316.hxg3Rd81/2-1/2 (59) Huebner, R (2595)-Topalov,V (2750) Dortmund 199612...Bxe513.Rd1Qe714.0-0c610...Bf549311.Qd2126Bg425512.Bg2?240 this is too much.12.Ne5Nxe513.Bxe5Bxe514.dxe5Qxd2+15.Rxd2Nc416.Rd4Nxe517.Re4f618.Bg2may give White some chances12...Bxf311713.Bxf36Nxd42814.Bxb791Nc4715.Qc156Rb81416.b31304Rxb716717.bxc4 7c520718.0-0538Rb454 You *know* things are going really bad when every natural move for Black poses serious problem for White.19.Bh6419Bxh627120.Qxh67Rxc4921.Ne4130Nxe2+9722.Kg26Qa8623.f34Rxe4!99 strong and forced otherwise Ng5 was a threat.24.fxe48Qxe4+325.Kf241Nd44226.Qe347Qd5827.Rd2108e5 123 The game is over. The rest is just an agony.28.Re144Re88229.Qe422Qe63 no exchange this time30.Re3248Kg729431.Rb2214c4 34032.g4114Qf6+55233.Ke1391Qg57134.Kf2280Re65635.Ke144h59136.h324Rf64737.Kd2200Rf423338.Qxe5+ 5 I am sure Meier had seen the end but decided to give the joy of geometry to the spectatorsQxe5539.Rxe54Nf3+6 Fork number 140.Ke30Nxe5 641.Kxf47Nd3+17 And fork number 2 decides the game!0–1
Magnus comments on his win, and his forthcoming game against Naiditsch who has scored a couple of times against him in the last couple of years.
Caruana-MVL was a wild Najdorf where both players showed a great desire to win the game. The game was a rich one but I do not see any exact point where things could go in the way of either player.
Hou Yifan opted for 1.d4 in order to push as hard as she could against Mathias Bluebaum but Bluebaum’s preparation in the Ragonzin proved sufficient and the game soon petered out into a draw.
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Elshan MoradiabadiElshan Moradiabadi is a GM born and raised in Tehran, Iran. He moved to the US in 2012. Ever since, he has been active in US college chess scenes and in US chess. is a veteran instructor and teaches chess to every level, with students ranging from beginners to IM. He can be contacted for projects or teaching.
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