
The first leg of the Grand Slam is being staged in São Paulo, Ibirapuera
Park, from September 25th to October 1st, the second leg is in Bilbao, Alhóndiga,
from 5th to 11th October. Tournament system: double round robin with six players
over ten rounds. Time control: 90 minutes/40 moves + 30 minutes + 10 seconds/move
starting with the 1st move. Game start: 15:00h local São Paulo time (2
p.m. New York, 20:00 h Europe).
Round four
By Albert Silver
Round 4: Friday, September 30, 15:00h |
Levon Aronian |
0-1 |
Vassily Ivanchuk |
Francisco Vallejo |
0-1 |
Viswanathan Anand |
Magnus Carlsen |
½-½ |
Hikaru Nakamura |
|

A top view of the games underway and the avid audience watching through the glass
The fourth round came after a rest day, and the question was how the players would respond. Carlsen was coming off a painful loss to Vallejo, and was anxious to set things right, and take a stab at the top prize before it is out of reach. The Bilbao scoring system actually makes this far more possible than a classical structure, rewarding three points for a win, over one for a draw, and he used this to good effect last year in the London Classic.

Nakamura successfully stopped the rot of his score against Carlsen
Considering his excellent score against Nakamura, and having white, it was reasonable to be optimistic, but Hikaru avoided getting into trouble and preferred to contain Magnus, no doubt anticipating his opponent's mood. They played the position out as expected, but the draw never really seemed in doubt.

Magnus Carlsen wanted to start a winning streak, but was forced to wait a round
Replay and check the LiveBook here |
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1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.Bg5 h6 6.Bxf6 Bxf6 7.e3 0-0 8.Rc1 c6 9.Bd3 Nd7 10.0-0 dxc4 11.Bxc4 e5 12.Bb3 exd4 13.exd4 Nb6 14.h3 Re8 15.Re1 Rxe1+ 16.Qxe1 Bf5 17.Ne5 Nd5 18.Nxd5 cxd5 19.g4 Be6 20.f4 Qb6 21.Rd1 Bxe5 22.Qxe5 Re8 23.f5 f6 24.Qf4 Bf7 25.Qf2 Qb4 26.Kg2 Re4 27.Rd2 Qd6 28.Bd1 Kf8 29.Bf3 Re7 30.Re2 Rxe2 31.Qxe2 Be8 32.Qe3 Bc6 33.a3 Qe7 34.Qc3 a6 35.b4 Ke8 36.a4 Qd7 37.a5 Qd6 38.Qc5 Qf4 39.Bxd5 Qd2+ 40.Kf3 Qd3+ 41.Kf2 Qd2+ 42.Kf3 Qd3+ 43.Kf2 ½–½
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Carlsen,M | 2823 | Nakamura,H | 2753 | ½–½ | 2011 | D55 | 4th Final Masters | 4 |
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The next game to finish was also the most exciting in the tournament by far. Aronian played an extremely aggressive attacking game against Ivanchuk, hoping to change the course of things and take over the top spot in the process, which he would have under the Bilbao system.

Ivanchuk and Aronian had the game of the tournament so far
His game and creativity were worthy of Tal, and it was a thrilling encounter, however, if anything, one of Tal's greatest contributions to chess was not so much his direct attacking skills, but how he forced others to develop defensive technique in order to stop being stampeded by his pieces all the time. Ivanchuk knows his lessons well, and his dynamic defense, containing Aronian, plus his counter-attacking were a true masterpiece to be used in future works on the art of defense.

Ivanchuk is on an incredible streak with 3.5/4 and is already rated 2783 in the provisional list
Replay and check the LiveBook here |
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1.Nf3 d5 2.c4 e6 3.d4 Nf6 4.Nc3 Nbd7 5.Bg5 Bb4 6.cxd5 exd5 7.Nd2 c6 8.e3 Nf8 9.Bd3 Be7 10.Qc2 Ne6 11.Bh4 g6 12.h3 0-0 13.Nf3 a5 14.g4 b5 15.Ne5 Bb7 16.f4 c5 17.f5 cxd4 18.fxe6 dxc3 19.0-0 d4 20.Nxf7 Qd5 21.Bxf6 Qh1+ 22.Kf2 Qxh3 23.Ke1 cxb2 24.Qxb2 Bb4+ 25.Kd1 Bf3+ 26.Rxf3 Qxf3+ 27.Be2 Qxf6 28.g5 Qg7 29.Qxd4 Rxf7 30.exf7+ Qxf7 31.Rc1 Rb8 32.a4 Qb3+ 33.Rc2 Qb1+ 34.Rc1 Qb3+ 35.Rc2 Rc8 36.Bc4+ bxc4 37.Qd5+ Kf8 38.Qd7 Re8 0–1
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
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Aronian,L | 2807 | Ivanchuk,V | 2765 | 0–1 | 2011 | D37 | 4th Final Masters | 4 |
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Anand demonstrated once more why he is world champion
The game to finish last was a combination of the expected and the unexpected. Anand beating Vallejo has to be considered almost the natural outcome of the law of the strongest, however, the opening really didn't seem like it held any chances to do anything. Eventually, Anand got what he wanted, even with the meager tools he was offered, and he managed to exploit a classical ending with bishop pair over knight and bishop in such a way they would have Steinitz beaming with pride.
1.Nf3 c5 2.c4 Nc6 3.Nc3 g6 4.e3 Nf6 5.d4 cxd4 6.exd4 d5 7.cxd5 Nxd5 8.Qb3 e6 9.Nxd5 exd5 10.Bb5 Bg7 11.Qa3 Qe7+ 12.Qxe7+ Kxe7 13.Bxc6 bxc6 14.Bf4 f6 15.Rc1 g5 16.Be3 Bd7 17.h4 h6 18.hxg5 hxg5 19.Rxh8 Rxh8 20.Kd2 Bf8 21.Ne1 Kf7 22.Nd3 Kg6 23.Nc5 Be8 24.g3 Kf5 25.Rc3 Bd6 26.Ra3 Rh7 27.Ra6 Kg4 28.Nd3 Rc7 29.b4 Bd7 30.b5 Be7 31.bxc6 Bxc6 32.Ra5 Bd8 33.Nb4 Ba8 34.Rc5 Rd7 35.a3 Bb7 36.Nd3 Ba6 37.Nb4 Bc4 38.Rc8 Be7 39.Ra8 Rb7 40.Nc6 Bxa3 41.Rxa7 Rxa7 42.Nxa7 Bb4+ 43.Kc2 Kf3 44.Nc8 Bb5 45.Kd1 Ba4+ 46.Kc1 Ke2 47.Kb2 Bd7 48.Nb6 Bc6 49.Nc8 g4 50.Kc1 Bd7 51.Nb6 Be6 52.Na4 Be1 53.Nc5 Bf5 54.Na4 Bxf2 55.Bxf2 Kxf2 56.Nc3 Be4 57.Kd2 Bf3 0–1
- Start an analysis engine:
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Vallejo Pons,F | 2716 | Anand,V | 2817 | 0–1 | 2011 | A04 | 4th Final Masters | 4 |
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Gallery of Pictures

The event is held in Ibirapuera Park, and requires some walking to reach once inside

The park is quite lovely

Before arriving, one passes in front of the Afro-Brazil Museum

On the walls are many colorful murals

There are also panels depicting famous Brazilian icons

Finally one arrives at the main entrance where the tents are found

Before the games start, players begin choosing spots to sit

Impatient to see chess, spectators start their own games

While others, such as GM Ian Rogers and Cathy Rogers, get straight to work

Before any of the activities start, a friendly chat. Left to right: GM Krikor Mekhitarian
(Aronian's
second), GM Alexandre Fier, FIDE Arbiter Blas Pingas, Chief Arbiter Herman
Claudius
van Riemsdijk,
and IM Diego Di Berardino.

A billboard with the daily schedule

During friday, a GM rapid tourney was organized. GM Fier faced organizer GM
Milos in the first round.

IM Di Berardino beat GM Mekhitarian and made it to the final, losing to Vescovi

Awaiting the start, spectators started playing blitz games

Ivanchuk is interviewed by Leontxo Garcia after the game

The audience was encourage to ask questions as well

In the meantime, Vallejo already knew he was lost, and could only hope for a final slip

Despite having lost, Aronian was a good sport in the post-game interview

Anand was asked who he thought his successor would be. He diplomatically answered
there were several candidates.

The microphone was then passed directly to Vallejo. "My successor....Hmmm...."
Pictures by Albert Silver and Agnaldo Rocha/SPturis
Bilbao system scores after four rounds

Traditional crosstable after four rounds

Schedule and results
Round 1: Monday, September 26, 15:00h |
Viswanathan Anand |
½-½ |
Magnus Carlsen |
Hikaru Nakamura |
½-½ |
Vassily Ivanchuk |
Levon Aronian |
1-0 |
Francisco Vallejo |
|
|
Round 2: Tuesday, September 27, 15:00h |
Vassily Ivanchuk |
1-0 |
Francisco Vallejo |
Magnus Carlsen |
½-½ |
Levon Aronian |
Hikaru Nakamura |
½-½ |
Viswanathan Anand |
|
|
Round 3: Wednesday, September 28, 15:00h |
Viswanathan Anand |
0-1 |
Vassily Ivanchuk |
Levon Aronian |
½-½ |
Hikaru Nakamura |
Francisco Vallejo |
1-0 |
Magnus Carlsen |
|
|
Round 4: Friday, September 30, 15:00h |
Levon Aronian |
0-1 |
Vassily Ivanchuk |
Francisco Vallejo |
0-1 |
Viswanathan Anand |
Magnus Carlsen |
½-½ |
Hikaru Nakamura |
|
|
Round 5: Saturday, October 1, 15:00h |
Vassily Ivanchuk |
|
Magnus Carlsen |
Hikaru Nakamura |
|
Francisco Vallejo |
Viswanathan Anand |
|
Levon Aronian |
Games –
Report |
|
Round 6: Thursday, October 6, 17:00h |
Vassily Ivanchuk |
|
Hikaru Nakamura |
Magnus Carlsen |
|
Viswanathan Anand |
Francisco Vallejo |
|
Levon Aronian |
Games –
Report |
|
Round 7: Friday, October 7, 17:00h |
Francisco Vallejo |
|
Vassily Ivanchuk |
Levon Aronian |
|
Magnus Carlsen |
Viswanathan Anand |
|
Hikaru Nakamura |
Games –
Report |
|
Round 8: Saturday, October 8, 17:00h |
Vassily Ivanchuk |
|
Viswanathan Anand |
Hikaru Nakamura |
|
Levon Aronian |
Magnus Carlsen |
|
Francisco Vallejo |
Games –
Report |
|
Round 9: Monday, October 10, 17:00h |
Magnus Carlsen |
|
Vassily Ivanchuk |
Francisco Vallejo |
|
Hikaru Nakamura |
Levon Aronian |
|
Viswanathan Anand |
Games –
Report |
|
Round 10: Tuesday, October 11, 16:00h |
Vassily Ivanchuk |
|
Levon Aronian |
Viswanathan Anand |
|
Francisco Vallejo |
Hikaru Nakamura |
|
Magnus Carlsen |
Games –
Report |
|
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