on to win the second Grand Prix stage in Shenzhen in September 2011. In August, she took part in the Chess World Cup 2011 in Khanty-Mansiysk, Russia. She was one of the two female participants in the 128-player single-elimination tournament. Her opponent for the first round was Sergei Movsesian, to whom she lost 2–0, resulting in her elimination. In October she played on board one for team Cercle d'Echecs de Monte-Carlo in the 16th European Club Cup for women held in Rogaska Slatina, Slovenia. Her top rated team placed a disappointing 4th place, with Hou scoring 4/6 (+4 −2, TPR 2526) In November Hou successfully defended her women's world champion title in the Women's World Chess Championship 2011 in Tirana, Albania against Koneru Humpy. Hou won 3 games and drew 5 in the ten-game match, winning the title with two games to spare. Her performance rating for the match was 2741. Beginning December, Hou played in the 2011 SportAccord World Mind Games, held in Beijing, China which consisted of 3 events, rapid, blitz and blindfold. She placed joined 5–7th, 6th on tiebreaks with a 4/7 score (+2 −1 =4) in the rapid portion, but winning both the blitz and the blindfold portions with 11.5/15 (+9 −1 = 5) and 5.5/7 (+5 −1 =1) scores respectively. Afterwards, Hou played for China in the Women's World Chess Team Championship in Mardin, Turkey. The 5 person team, arranged according to rating, consisted of herself, WGM Ju Wenjun, GM Zhao Xue, WGM Tan Zhongyi and WGM Zhang Xiaowen. China was the clear winner with 16 match points, having lost but one match to Ukraine in the 8th round and winning the rest, ahead of the runner-up Russia by three match points. Georgia grabbed bronze with 12 match points. Hou scored five points from the seven games she played (Wenjun played the first board for Round 1 and Round 2) (+3 = 4, TPR 2648). 2012 Hou started 2012 by taking equal first place at Tradewise alongside Nigel Short at the Gibraltar Chess Festival scoring 8/10 (+7 −1 =2) with a tournament performance of 2872. She came second on tiebreak when she lost the 2 game blitz playoff against Short by 1.5–0.5. She scored 5/7 against the 7 GMs she played rated 2700 or higher. This included 4 wins against Zoltán Almási (2717), Judit Polgár (2710) (Polgar's first loss against a female player after 22