Qi Guo vs Yiyi Xiao
IM Qi Guo (2375) · WGM Yiyi Xiao (2372)
Qi Guo and Yiyi Xiao have played 20 recorded games against each other, the first in Mar 2014 and the most recent in Jun 2026. Guo leads 9 wins to 0, with 11 draws (45% of the games were decisive). Their most common battleground is the Queen's Pawn Game (2 games). The average game between them lasted 41 moves.
Results by color
| Split | Games | Guo | Draws | Xiao |
|---|---|---|---|---|
| Guo with White | 12 | 4 | 8 | 0 |
| Xiao with White | 8 | 5 | 3 | 0 |
Results by time format
| Format | Games | Guo | Draws | Xiao |
|---|---|---|---|---|
| Classical | 19 | 8 | 11 | 0 |
| Rapid | 1 | 1 | 0 | 0 |
Openings in their games
| ECO | Opening | Games | Guo | Draws | Xiao |
|---|---|---|---|---|---|
| D27 | Queen's Pawn Game | 2 | 0 | 2 | 0 |
| D38 | Queen's Gambit Declined: Ragozin Defense | 2 | 2 | 0 | 0 |
| E04 | Catalan | 2 | 1 | 1 | 0 |
| D08 | Albin Countergambit | 1 | 1 | 0 | 0 |
| D26 | Queen's Gambit Accepted | 1 | 0 | 1 | 0 |
| D30 | Catalan | 1 | 0 | 1 | 0 |
| D31 | Queen's Gambit Declined | 1 | 0 | 1 | 0 |
| D14 | Slav Defense | 1 | 0 | 1 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Jun 2026 | Yiyi Xiao | Qi Guo | 1/2-1/2 | Catalan | 2026 Chinese Chess League Division A | Round-Robin R1-6 |
| Apr 2026 | Yiyi Xiao | Qi Guo | 1/2-1/2 | Queen's Gambit Declined | CHN Team Women 2026 |
| Apr 2025 | Qi Guo | Yiyi Xiao | 1/2-1/2 | Queen's Gambit Declined | CHN Team w |
| Jul 2024 | Qi Guo | Yiyi Xiao | 1/2-1/2 | Indian Defense | chT-CHN Div-A |
| May 2024 | Qi Guo | Yiyi Xiao | 1/2-1/2 | Slav Defense | ch-CHN w |
| May 2023 | Yiyi Xiao | Qi Guo | 0-1 | Petrov's Defense | ch-CHN w |
| Apr 2023 | Qi Guo | Yiyi Xiao | 1/2-1/2 | Indian Defense | China zt 3.5 w |
| Jan 2023 | Qi Guo | Yiyi Xiao | 1/2-1/2 | Queen's Gambit Accepted | Xian World Summit w |
| Nov 2022 | Qi Guo | Yiyi Xiao | 1-0 | Slav Defense | ch-CHN w |
| Oct 2021 | Qi Guo | Yiyi Xiao | 1/2-1/2 | Queen's Pawn Game | chT-CHN w |
| Dec 2020 | Qi Guo | Yiyi Xiao | 1-0 | Grünfeld Defense | ch-CHN w |
| May 2019 | Yiyi Xiao | Qi Guo | 1/2-1/2 | Catalan | ch-CHN w |
| Apr 2019 | Qi Guo | Yiyi Xiao | 1/2-1/2 | Queen's Pawn Game | chT-CHN |
| Dec 2017 | Qi Guo | Yiyi Xiao | 1-0 | Albin Countergambit | ch-CHN rapid w |
| Jun 2017 | Qi Guo | Yiyi Xiao | 1/2-1/2 | Queen's Indian Defense | CHN Team w |
| May 2017 | Yiyi Xiao | Qi Guo | 0-1 | Queen's Gambit Declined: Ragozin Defense | ch-CHN w |
| Apr 2016 | Yiyi Xiao | Qi Guo | 0-1 | Catalan | ch-CHN w |
| Jul 2015 | Yiyi Xiao | Qi Guo | 0-1 | Réti Opening | Zhongshan zt 3.5 w |
| May 2015 | Qi Guo | Yiyi Xiao | 1-0 | King's Indian Defense: Orthodox Variation | ch-CHN w |
| Mar 2014 | Yiyi Xiao | Qi Guo | 0-1 | Queen's Gambit Declined: Ragozin Defense | ch-CHN w |
Interactive board, all 20 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Qi Guo and Yiyi Xiao?
In 20 recorded games, Qi Guo has 9 wins, Yiyi Xiao has 0 wins, and they have drawn 11 times.
How many times have Qi Guo and Yiyi Xiao played each other?
Our database records 20 games between them, from Mar 2014 to Jun 2026.
What openings do Qi Guo and Yiyi Xiao play against each other?
The most common opening in their games is the Queen's Pawn Game (2 games), followed by the Queen's Gambit Declined: Ragozin Defense (2). The full opening breakdown and every game are on this page.