U.S. Championship: A one-point lead for So

Robson and Xiong with outside chances

After starting the tournament with five consecutive wins, Wesley So continues to impress in this year’s U.S. Championship, exceptionally being organized online. So obtained two wins and a draw both on days 2 and 3 of the competition to reach the final two rounds a full point ahead of Jeffery Xiong and Ray Robson. Sharing fourth place are Leinier Dominguez and Sam Shankland, a whole two and a half points behind the chasers.

One of the biggest surprises is Hikaru Nakamura’s subpar performance. Before the tournament started, it seemed more than likely that the 5-time national champion would be fighting for first place, as he has proven once and again that he is one of the best in the world when playing online with faster time controls. However, so far ‘Naka’ has lost to Awonder Liang, Xiong and Robson for a 4/9 score. Nevertheless, Nakamura will get a chance to have a major impact on the final standings, as he will face the leader in the last round.

Besides Nakamura, So will also have to face Robson on the final day of action.

My Black Secrets in the Modern Italian

The Italian Game is considered a sound but quiet opening without early trades, giving rise to rich positions where plans are more important than forced variations. So shows black's plans on this DVD.

Round 7

Wednesday was full of fighting chess and decisive games. In round 7, So started off quietly, getting a 28-move draw with white against Sam Sevian. However, his two young chasers both won to catch up with him in the lead. Xiong convincingly beat Nakamura, while Robson took down Elshan Moradiabadi’s French Defence: 

After spending almost seven minutes considering the bishop sacrifice, White opened up the position with 16.Bxc4 dxc4 17.d5. Robson got a commanding positional edge and went on to score a 37-move win.

Select an entry from the list to switch between games

Round 8

After having to share the lead for the first time since round 1, So reacted immediately by beating Moradiabadi with the black pieces. Meanwhile, the new co-leaders were facing each other. Xiong played the Scotch and simplified into a favourable position on move 16:

The Modern Scotch Opening

In this DVD, Parimarjan Negi looks at the latest revolution in Scotch theory that has completely changed white’s plans, and once again brought back the interest of the world’s elite.

16.Ba3 Qxa3 17.Qxe5 Be6 18.Rfe1 Qd6 19.a4 and White has kept his extra — albeit doubled — pawn. Xiong kept the queens on the board and showed great technique to convert his advantage into a key victory. He was now sharing the lead with So, a full point ahead of Robson before round 9.

Xiong’s next opponent? None other than Wesley So.

Round 9

Robson beat Nakamura after converting an endgame with rook and two pawns against two minor pieces (with the queens still on the board), while So had a dangerous passer against Xiong in a rook and bishop endgame:

Xiong’s 44...Rxb6 was an inaccuracy. As pointed out later by So — a player who has reached the elite of the chess world by showing marvellous endgame technique — 44...Be2 was the way to go here, as after the text White had 45.d6 Rxb7 46.d7 Rxd7 47.Rxd7 when winning the ending an exchange up is not trivial, but defending with the bishop is a tough task. 

A key factor in this game was time management, as So had a large advantage on the clock in the critical ending. In fact, Black could have defended more stubbornly, but, with Xiong playing on increments and So having more than a minute at his disposal, Black allowed his opponent to give up the exchange and trade down into a won pawn endgame:

White is totally winning now — 52.Rxf5 is coming and the pawn endgame is lost for Black.

Surprisingly, after such a remarkable effort in the first 9 rounds, So still has to overcome major obstacles on Thursday to secure first place, as he will play Robson (one of the chasers) and Nakamura in the last two rounds of the event.

Links

• Official site
• Irina Krush wins her 8th U.S. women’s title
• Day 1: So leads with perfect score
• Day 2: So keeps the lead