Player profile
So, Mason
Dossier
39 of 44 games analyzed.
Accuracy: 83.3%
Opened d4: 9/14Opened e4: 5/14
Castled kingside: 22Same-side castling: 19Did not castle: 6Opposite-side castling: 4Castled queenside: 3
Played in the center: 12Fianchettoed kingside: 9Played on the queenside: 8Played on the kingside: 7Fianchettoed queenside: 4
Active pieces: 22Initiated exchanges: 18Missed tactics: 17Sacrificed material: 16Space advantage: 15Kept the bishop pair: 14Backward pawn: 14Isolated pawn: 11Avoided exchanges: 10Played gambits: 4
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 17 games 8W 1D 8L
Queen's Pawn Game 10 games 5W 1D 4L
London System 5 games 1W 1D 3L
with e6
3 games
1W
1D
1L
(unspecified)
2 games
0W
0D
2L
Accelerated London System 4 games 4W 0D 0L
(unspecified)
3 games
3W
0D
0L
Steinitz Countergambit
1 game
1W
0D
0L
Chigorin Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 2 games 1W 0D 1L
Accelerated Dragon 1 game 1W 0D 0L
Exchange Variation
1 game
1W
0D
0L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Schlechter Variation
1 game
0W
0D
1L
Modern Defense 1 game 1W 0D 0L
Pseudo-Austrian Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Ruy Lopez 1 game 1W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Neo-Arkhangelsk Variation
1 game
1W
0D
0L
Indian Defense 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Englund Gambit 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Italian Game 1 game 0W 0D 1L
Two Knights Defense 1 game 0W 0D 1L
Fried Liver Attack
1 game
0W
0D
1L
As Black 18 games 7W 1D 9L
Sicilian Defense 11 games 4W 1D 5L
Accelerated Dragon 2 games 0W 0D 1L
Modern Variation
1 game
0W
0D
1L
Maróczy Bind
1 game
0W
0D
0L
Open 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Delayed Alapin Variation 2 games 1W 0D 1L
(unspecified)
1 game
1W
0D
0L
with d6
1 game
0W
0D
1L
Old Sicilian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Dragon Variation 1 game 0W 0D 1L
Yugoslav Attack, Belezky Line
1 game
0W
0D
1L
Bowdler Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Löwenthal Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 1 game 0W 0D 1L
Harrwitz Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
London System, with Bd3 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Three Knights, Fianchetto Variation
1 game
1W
0D
0L
Slav Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Four Knights Game 1 game 0W 0D 1L
Italian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 247
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 44 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.04 | Round 9: Hu, Timothy Hsiu-Yao - So, Mason | 9.6 | 2026.10.04 Hu, Timothy Hsiu-Yao (343471900) | 0 | 76.00% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 | |
| 2026.10.04 | Round 8: So, Mason - Deng, Clara | 8.7 | 2026.10.04 Deng, Clara (1809032) (1460) | 1 | 85.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.10.04 | Round 7: Tsang, Cheuk Hang - So, Mason | 7.12 | 2026.10.04 Tsang, Cheuk Hang (2420562) | 1 | 85.60% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.10.04 | Round 6: So, Mason - Martirossian, Talea | 6.8 | 2026.10.04 Martirossian, Talea (343461620) (1445) | 0 | 86.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.10.03 | Round 5: Bhatt, Rishaan - So, Mason | 5.5 | 2026.10.03 Bhatt, Rishaan (343451829) (1469) | 0 | 78.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2026.10.03 | Round 4: So, Mason - Foakes, Annabel | 4.8 | 2026.10.03 Foakes, Annabel (343456499) (1513) | 1 | 91.60% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2026.10.03 | Round 2: So, Mason - Gu, Jeremy | 2.8 | 2026.10.03 Gu, Jeremy (343462898) (1546) | 1 | 88.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.10.03 | Round 1: Muthusamy, Sathyanarayani - So, Mason | 1.11 | 2026.10.03 Muthusamy, Sathyanarayani (343473830) | 1 | 98.40% | 1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 | |
| 2026.09.30 | Round 3: Zhestilevskii, Stepan - So, Mason | 3.1 | 2026.09.30 Zhestilevskii, Stepan (343421822) (1671) | 0 | 59.60% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.08.07 | Round 6: So, Mason - Tsang, Ethan | 6.12 | 2026.08.07 Tsang, Ethan (343463061) (1018) | 1 | 89.90% | 1. d4 d5 2. Bf4 c5 3. e3 Nc6 | |
| 2026.08.06 | Round 5: Tripurari, Yaksh - So, Mason | 5.9 | 2026.08.06 Tripurari, Yaksh (343489990) (1353) | 0 | 87.40% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2026.08.05 | Round 4: So, Mason - Bhaduri, Aviraj | 4.3 | 2026.08.05 Bhaduri, Aviraj (343451721) (1702) | 0 | 85.40% | 1. d4 d5 2. Bf4 Nf6 3. e3 e6 | |
| 2026.08.04 | Round 3: Chauhan, Shanaya - So, Mason | 3.9 | 2026.08.04 Chauhan, Shanaya (343477682) (1261) | 1 | 92.10% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2026.08.03 | Round 2: So, Mason - Alekseev, Ruslan | 2.15 | 2026.08.03 Alekseev, Ruslan (343466729) (893) | 1 | 89.60% | 1. d4 d5 2. Bf4 Nc6 3. e3 Bf5 | |
| 2026.08.02 | Round 1: Cojocaru, Emma Medeea - So, Mason | 1.14 | 2026.08.02 Cojocaru, Emma Medeea (343460674) (1093) | ½ | 86.30% | 1. e4 c5 2. Bc4 Nc6 3. Nc3 g6 | |
| 2026.06.22 | Round 5: Mun, Jasper - So, Mason | 5.7 | 2026.06.22 Mun, Jasper (343432816) (1658) | 1 | 87.80% | 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 | |
| 2026.06.22 | Round 4: So, Mason - Uzdin, Rene | 4.3 | 2026.06.22 Uzdin, Rene (343406890) (1586) | ½ | 78.10% | 1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 | |
| 2026.06.22 | Round 3: So, Mason - Bao, Patrick | 3.7 | 2026.06.22 Bao, Patrick (343462588) | 1 | 80.80% | 1. d4 d5 2. Bf4 Bf5 3. Nf3 Nf6 | |
| 2026.06.22 | Round 2: Louise Chen - So, Mason | 2.11 | 2026.06.22 Chen, Louise (343447201) | 1 | 93.20% | 1. c4 c5 2. g3 g6 3. Bg2 Bg7 | |
| 2026.03.08 | English Youth Championships. Top boards per section. | 5.31 | 2026.03.08 Krish, V (-) (1546) | * | - | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.02.20 | 1st Milton Keynes FIDE Rated 11 Rounds Blitz | 9.4 | 2026.02.20 Samarasinghe Jude, Ranga (9900535) (2003) | 0 | - | 1. d4 e6 2. Bf4 d5 3. Nf3 f5 | |
| 2026.02.20 | 1st Milton Keynes FIDE Rated 11 Rounds Blitz | 8.3 | 2026.02.20 Thushyanthan, Ushakan (343429351) (1757) | 0 | 92.10% | 1. e4 c5 2. c3 d6 3. Nf3 g6 | |
| 2026.02.20 | 1st Milton Keynes FIDE Rated 11 Rounds Blitz | 3.4 | 2026.02.20 Mozaffari, Mohammad Hossein (22592571) (1979) | 0 | - | 1. d4 Nf6 2. Bf4 c5 3. d5 b5 | |
| 2025.10.12 | Round 9: So, Mason - Zlobin, Maksim | 9.7 | 2025.10.12 Zlobin, Maksim (343452060) | 1 | 82.30% | 1. d4 d5 2. Bf4 e6 3. Nf3 Bd6 | |
| 2025.10.12 | Round 8: So, Mason - Hu, Jason | 8.7 | 2025.10.12 Hu, Jason (343469680) (1625) | 1 | 94.80% | 1. d4 d5 2. Bf4 Bf5 3. Nf3 e6 | |
| 2025.10.11 | Round 1: Condron, Harrison - So, Mason | 1.2 | 2025.10.11 Condron, Harrison (343474454) (1741) | 0 | 84.50% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.07.31 | Round 9: Talluri, Vibhav - So, Mason | 9.15 | 2025.07.31 Talluri, Vibhav (343467393) | 0 | 65.00% | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | |
| 2025.07.31 | Round 8: Ranatunga, Kaemin - So, Mason | 8.16 | 2025.07.31 Ranatunga, Kaemin (343453333) | 1 | 45.30% | 1. d4 d5 2. Bf4 Nc6 3. Nf3 Bf5 | |
| 2025.07.31 | Round 7: So, Mason - Sakata, Frankie | 7.16 | 2025.07.31 Sakata, Frankie (343467415) | 0 | 73.10% | 1. d4 Nc6 2. Nf3 d5 3. Bf4 Nf6 | |
| 2025.07.31 | Round 6: Arvin Banerjee - So, Mason | 6.15 | 2025.07.31 Arvin Banerjee | 0 | 87.10% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 | |
| 2025.07.31 | Round 5: So, Mason - Wang, Noah Yinuo | 5.12 | 2025.07.31 Wang, Noah Yinuo (343463630) | 0 | - | 1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 | |
| 2025.07.31 | Round 4: Gampa, Dyuthi Sri - So, Mason | 4.15 | 2025.07.31 Gampa, Dyuthi Sri (343460780) | 1 | 87.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2025.07.31 | Round 3: So, Mason - Dobryanskyy, Artur | 3.15 | 2025.07.31 Dobryanskyy, Artur (343421415) | 0 | 92.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.07.31 | Round 2: Kulibaev, Richard - So, Mason | 2.12 | 2025.07.31 Kulibaev, Richard (343406050) (1431) | 0 | 75.50% | 1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 | |
| 2025.07.31 | Round 1: So, Mason - Bhaduri, Aviraj | 1.12 | 2025.07.31 Bhaduri, Aviraj (343451721) (1550) | 0 | 83.30% | 1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 | |
| Round 9: So, Mason - Bhaduri, Aviraj | 9.10 | Bhaduri, Aviraj (343451721) (1645) | 0 | 78.40% | 1. c4 c5 2. Nf3 g6 3. g3 Bg7 | ||
| Round 8: Lozano Burnham, Ana Sofia - So, Mason | 8.16 | Lozano Burnham, Ana Sofia (144422342) | 1 | - | 1. e4 c5 2. Bc4 Nc6 3. Nf3 e6 | ||
| Round 7: So, Mason - Oudet, Charlotte | 7.13 | Oudet, Charlotte (343424694) (1456) | 0 | 64.80% | 1. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 | ||
| Round 6: Irie -Williams, Silk - So, Mason | 6.15 | Irie -Williams, Silk (343458645) (1494) | 1 | 77.30% | 1. d4 d5 2. Bf4 Nc6 3. Nf3 Nf6 | ||
| Round 5: So, Mason - Rohan Hickey | 5.20 | Rohan Hickey | 1 | 93.20% | 1. d4 Nf6 2. Bf4 Nc6 3. Nf3 d5 | ||
| Round 4: Gomez, Magnus - So, Mason | 4.15 | Gomez, Magnus (343432913) (1546) | 0 | 80.80% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | ||
| Round 3: So, Mason - Kulibaev, Richard | 3.15 | Kulibaev, Richard (343406050) (1465) | 0 | 67.60% | 1. d4 d5 2. Bf4 h5 3. Nf3 Nc6 | ||
| Round 2: Singh, Adamjeet - So, Mason | 2.11 | Singh, Adamjeet (343409369) (1545) | 0 | 83.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| Round 1: So, Mason - Sohal, Aneeksha | 1.9 | Sohal, Aneeksha (343459226) (1599) | 1 | 96.20% | 1. d4 d5 2. Bf4 Nf6 3. Nf3 Bg4 |