2/4/2015 – A big day in Baden-Baden as the standings changed dramatically. Magnus Carlsen went a little haywire against Arkadij Naiditsch, sacrificing a piece and then losing an endgame where he usually would have tried to push for a win. This is the German's second victory against Carlsen in a row. Aronian and Baramidze collapsed against Caruana and Adams. Round three report.
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An exciting round in Baden-Baden, though one that was strange to say the least. The highlight is clearly Carlsen's loss against Naiditsch, which came with a number of surprises. First was the fact that the World Champion sacrificed a piece for no compensation, and that despite the fact that he outplayed Naiditsch after that he misplayed the endgame horribly. Only half a year after the Tromso Olympiad Arkadij Naiditsch is able to defeat the number one player in the World... again!
Meanwhile Aronian handled his position very strangely, allowing Caruana a win without the Italian doing anything special. Baramidze simply imploded by missing a cute trick.
Bacrot, Etienne ½-½Anand, Viswanathan
This long, long theoretical Berlin followed a game that Bacrot himself played with black against Motylev. The game had about ten original moves before every pawn was decimated.
Anand repeated a long Berlin to obtain a draw
Aronian, Levon 0-1 Caruana, Fabiano
Aronian tried to push in this hedgehog kind of position against Caruana, but he misplayed the position very badly at certain points:
Levon Aronian, for the first time in forever,
is not in the top 10 in the live rating list
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1.d40Nf602.c40e603.Nc30Bb404.Qc240-0235.Bg552c5306.dxc530Qa5307.Bd230Qxc5308.e330Qc730 9.Nf330Be73010.Bd330Nc63011.a330b63012.Nb530Qb83013.Bc330h630 The position will soon resemble a hedgehog. Black will without a doubt kick out the knight on b5 with a6 and follow up with d6. White has two main plans, try to restrain Black by castling kingside and putting his rooks on the c and d files, or pushing for an aggressive g4. Both are viable.14.Rd13014.g4!?Is not as bad as a computer will tell you it is.14...a63015.Nbd430Nxd43016.Bxd430d63017.0-030Bd73018.e430e5!30 A great strategical decision. Without a knight on c3 to jump to d5 this advance is quite safe and allows Black much needed space for his pieces.19.Bc330Rc83020.Qe230Be63021.Nh430g63022.g330Qc73023.Ng2!?30 Sacrificing the pawn Aronian hopes to get his knight into a good square.23.Bd2Bxc424.Bxh6 keeps material equality and is playable.23...Bxc43024.Ne330Bxd3 3025.Rxd330Nxe43025...b5!?26.Bxe530dxe53027.Nd530Qd63027...Nxg3was riskier28.fxg3Qa729.Rdf3and White has some real threats down the f and e files, it's unclear which continuation was stronger.28.Qxe430 White has compensation for the lost pawn as his powerful knight on d5 and his control over the d-file are strong. Also Black has no clear way of improving his awkard bishop.Bf83029.Rfd130b530 30.Qf330Kg7?!30 A tactical slip!31.Nc33031.Nc7‼Would have turned the game around.Qxc731...e432.Rxd6exf333.Rd7Rab834.R1d3±32.Rd7Qc433.R1d5!Be7there is no other way of defending against the threats on the seventh rank.34.Rxe7Rf835.Rd6!With strong pressure.31...Qe63032.Rd730Bc5!30 Now Black starts consolidating his extra pawn. A blockading bishop on d4 would stop White dead on his tracks.33.Qe430Ra73034.Rd8?30 A blunder in a position that was already very difficult.Rxd83035.Rxd830Bxf2+30 The bishop is taboo due to the fork on b6.36.Kg230Bb63037.Rd230Rc73038.Qa830Bd43039.Ne230Rd73040.b430h530 With time control reached its clear that White is simply down two pawns.0–1
Adams, Michael 1-0 Baramidze, David
A pretty tactical detail ruined Baramidze's pawn structure and his chance in this game:
Every chess game can abruptly end with a blunder. Today was a clear example.
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1.e40e502.Nf30Nc603.Bb50a644.Ba40Nf695.0-00Be766.d32d64177.c390-0148.Re128b5729.Bc28 d52310.Nbd292dxe44711.dxe489Be66412.a4270Bc56013.Qe2229Ba783114.h3353Nh517815.Nf1461Qf6166516.Bd3857Ne7?811 Oblivious to the following sequence.16...b4keeps the game interesting. Black will lose a6 but he has some compensation for it in the form of pressure on the kingside and counterattack against a4.17.axb5 688axb530218.Rxa7!195Rxa71219.Bg511Qg623020.Qe315 A nasty double attack. White threatens the rook on g5, but with the protection of the g5 bishop he also threatens Nh4, trapping the queen!f67121.Qxa7 105fxg51722.Nxe5154922.Qxc7was perhaps even easier.22...Qf62923.Ng496Bxg410024.hxg46Nf47325.Bxb5188 Black is down two pawns. His pressure on the kingside does not come close to compensating for that.Nxg239826.Kxg2170Ng69927.Nh2288Nf4+34028.Kh139Nh31929.Qe3310Nxf2+6230.Kg298Qe51631.Bc4+221–0
Naiditsch, Arkadij 1-0 Carlsen, Magnus
This is a very difficult game to describe. Carlsen decided to sacrifice a piece in the opening for no apparent reason, and it simply did not pay off. He got compensation by outplaying his opponent, but when he finally had a good grasp on the resulting endgame he wasted too much time and the German player was able to promote his passed pawn:
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1.e425g602.d427Bg703.Nc39d604.Be321a69 Even though the Modern defense is not practiced by most top level grandmasters, it is not a bad opening; White needs to navigate it well to obtain some sort of opening advantage, and even with it the positions remain double edged.5.a4 154Nf66936.h3970-03617.g4!?418 A typical idea, White is simply trying to restrain Black all over the board, preventing him from executing his breaks, f5 or b5.e55808.d5329c64639.Nge2243cxd57510.exd523Bxg4?!251 Maybe an extra exclamation mark for how spectacular it is for the World Champion to do this, but another question mark for how dubious this idea is. Black sacrifice a piece for two pawns, but that's basically all there is to it.11.hxg467Nxg4212.Qd21356Nd77113.Ne41009f5906 Black also is able to kick out the e4 knight, but White can live without this square.14.Bg584Qb68115.Bh315 Naiditsch's positoin is holding together and now Carlsen is forced to trade some pieces.Ndf683115...Qxb216.0-0looks suicidal. White has the threats of Bxg4 and Rfb1, trapping the queen.16.Nxf6+175Nxf6717.Nc3?!156 When you are up material, there rarely is a good reason to give your opponent counterplay. In this case giving up a pawn was not necessary.17.b3±17...Qxb29918.Rb190Qa3219.Rxb7412Rf7?!85419...Rab8!20.Rxg7+Kxg721.Bxf5gxf522.Bxf6+Kxf6!Is just a draw, according to the heartless monsters.20.Rb3179Qc54321.Qe3314Qc717222.Qb6!102e410223.Qc6376 A little fancy, just trading was better.Rc817824.0-0263Qxc616125.dxc65Rxc6826.Rfb133 Carlsen again has three pawns for the piece, but now the pair of bishops and the weak a6 pawn give Naiditsch an obvious target. Not only that, but with the queens off there is little counterplay for Black.h615227.Bxf6286Bxf61528.Nxe4!52 A trade of advantages. The endgame after fxe4 is practically very difficult so Carlsen decides to give up the pawn again.Be5 5228...fxe429.Be6Kf830.Bxf7Kxf731.Rb6Rxc232.Rxd6and the rooks simply destroy all of Black's pawns.29.Nd215929.Rb6!just a touch more exact.29...Rxc22730.Nf37Ra216131.Bg2?!34431.Nxe5!dxe532.Rb6Rxa433.Rxg6+White only has one pawn left, but it should be sufficient to win.Kh734.Rbb6+-31...Bf67432.Nh241Kg77133.Bd547Re73234.Rb433Rd2!3835.Bc42a5!20336.Rb78Rd48237.Rxe7+22Bxe7138.Bb522h569 With the amount of Black pawns he has enough to compensate for the missing piece. However the most important aspect is that White has no real targets: a5 can now be easily defended by the bishop.39.Nf328Rf4940.Kg297h46741.Rd1586 Rg4+10242.Kf159h36843.Rd3551Bf681744.Nh2505Rh4 18645.Kg1645.Rxd6Be546.Rd7+Kf647.Kg1Rb448.Rh7!45...Bd414846.Rf3469Kf618247.Nf138 with Black's pieces so active and his threatening pawn on h3, it would seem as if only Carlsen is playing for a win.Be510147...d5!48.Ne3118Kg5?165 This move is already strange. The king will have to go back to f6 so it does nothing but waste important time.49.Kh1213Kf6?!80250.Nc464 Suddenly Black has done nothing, meanwhile White slowly brought his knight to take the key pawn on a5!g53251.Nxa5343g427252.Rd36f421853.Nc49 Black's pawns look threatening, but they are not queening right away.Rh7140 53...g354.fxg3fxg355.Nxe5g2+56.Kh2Kxe557.Bd7and the pawns start falling (Rxh3 cannot be prevented). Notice that the a-pawn is the correct color to win with.54.Nxe5156dxe51455.a546Rc718256.Ra3184Rc1+10557.Kh28Rc22958.a6!79 Well calculated, those four connected passed pawns are not as relevant as the one passed pawn on the a-file!Rxf2+6159.Kh161g38960.a733Rd243 One last trick, if White promotes there is backrank mate.61.Ra19461–0
Arkadij Naidtisch shares first place with Fabiano Caruana
The World Champion will have time to reflect on
what he was thinking as tomorrow is a free day
Standings
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1.d40Nf602.c40e603.Nc30Bb404.Qc240-0235.Bg552c5306.dxc530Qa5307.Bd230Qxc508.e330Qc7309.Nf330Be73010.Bd330Nc63011.a30b63012.Nb530Qb83013.Bc330h630 The position will soon resemble a
hedgehog. Black will without a doubt kick out the knight on b5 with a6 and
follow up with d6. White has two main plans, try to restrain Black bby
castling kingside and putting his rooks on the c and d files, or pushing for
an aggressive g4. Both are viable.14.Rd13014.g4!?Is
not as bad as a computer will tell you it is.14...a63015.Nbd430Nxd43016.Bxd430d63017.0-030Bd73018.e40e5!30 A great strategical decision. Without a knight
on c3 to jump to d5 this advance is quite safe and allows Black much needed
space for his pieces.19.Bc330Rc83020.Qe230Be63021.Nh430g6022.g330Qc73023.Ng2!?30
Sacrificing the pawn Aronian hopes to get his knight into a good square.23.Bd2Bxc424.Bxh6keeps material equality and is playable.23...Bxc43024.Ne330Bxd33025.Rxd330Nxe43025...b5!?26.Bxe530dxe53027.Nd530Qd63027...Nxg3was
riskier28.fxg3Qa729.Rdf3and White has some real threats down the f and
e files, it's unclear which continuation was stronger.28.Qxe40 White has compensation for the lost pawn as his powerful knight on d5 and
his control over the d-file are strong. Also Black has no clear way of
improving his awkard bishop.Bf83029.Rfd130b53030.Qf330Kg7?!30 A tactical
slip!31.Nc33031.Nc7‼Would have turned the game around.
Qxc731...e432.Rxd6exf333.Rd7Rab834.R1d3±32.Rd7Qc433.R1d5!Be7there is no other way of defending against the threats on the seventh
rank.34.Rxe7Rf835.Rd6!With strong pressure.31...Qe6032.Rd730Bc5!30 Now Black starts
consolidating his extra pawn. A blockading bishop on d4 would stop White dead
on his tracks.33.Qe430Ra73034.Rd8?30
A blunder in a position that was already very difficult.Rxd83035.Rxd830Bxf2+30 The bishop is
taboo due to the fork on b6.36.Kg230Bb63037.Rd230Rc73038.Qa830Bd43039.Ne230Rd73040.b430h530 With time control reached its clear that White is simply
down two pawns.0–1
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Alejandro RamirezGrandmaster Alejandro Ramirez has been playing tournament chess since 1998. His accomplishments include qualifying for the 2004 and 2013 World Cups as well as playing for Costa Rica in the 2002, 2004 and 2008 Olympiads. He currently has a rating of 2583 and is author of a number of popular and critically acclaimed ChessBase-DVDs.
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