Player profile
Stern, Mason Jesse
Dossier
13 of 13 games analyzed.
Accuracy: 89.7%
Opened Nf3: 7/7
Same-side castling: 11Castled kingside: 10Castled queenside: 3Opposite-side castling: 2
Played in the center: 7Fianchettoed queenside: 6Played on the queenside: 3Played on the kingside: 3
Active pieces: 9Space advantage: 8Kept the bishop pair: 7Backward pawn: 5Avoided exchanges: 5Initiated exchanges: 4Missed tactics: 3Sacrificed material: 2Isolated pawn: 1
Openings
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As White 7 games 1W 4D 2L
Zukertort Opening 5 games 1W 3D 1L
Quiet System 4 games 1W 2D 1L
(unspecified)
4 games
1W
2D
1L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 1 game 0W 0D 1L
Agincourt Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 6 games 0W 2D 4L
Scandinavian Defense 3 games 0W 1D 2L
Classical Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Main Line 1 game 0W 1D 0L
Mieses Variation
1 game
0W
1D
0L
Slav Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Caro-Kann Defense 1 game 0W 0D 1L
Tartakower Variation 1 game 0W 0D 1L
Perlis Line
1 game
0W
0D
1L
Semi-Slav Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 46
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 13 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.14 | FIDE World Championship 2026 | 1.28 | 2026.10.14 Szumiec, Jan (41815661) (2012) | 0 | 90.00% | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | |
| 2026.06.27 | Round 11: Stern, Mason Jesse - Nel, Joshua | 11.50 | 2026.06.27 Nel, Joshua (534008845) (1664) | ½ | 94.20% | 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 | |
| 2026.06.26 | Round 10: Stern, Mason Jesse - Abuladze, Ilia | 10.54 | 2026.06.26 Abuladze, Ilia (13636812) (1473) | ½ | 92.20% | 1. Nf3 d5 2. e3 e6 3. b3 Nf6 | |
| 2026.06.25 | Round 9: Kaloh, Edvard - Stern, Mason Jesse | 9.50 | 2026.06.25 Kaloh, Edvard (14652536) (1742) | 0 | 87.50% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2026.06.24 | Round 8: Stern, Mason Jesse - Ronin, Ilan | 8.48 | 2026.06.24 Ronin, Ilan (2853299) (1740) | ½ | 94.40% | 1. Nf3 c5 2. e3 Nc6 3. d4 cxd4 | |
| 2026.06.23 | FIDE World Cadets Cup, O12 | 7.40 | 2026.06.23 Kostyukovich, Ivan (4008421) (1805) | 0 | 80.60% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2026.06.21 | Round 6: Stern, Mason Jesse - AlJamaat, Khaled | 6.51 | 2026.06.21 AlJamaat, Khaled (12102415) (1719) | 1 | 97.00% | 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 | |
| 2026.06.20 | Round 5: Srnak, Martin - Stern, Mason Jesse | 5.48 | 2026.06.20 Srnak, Martin (14973308) (1969) | ½ | 90.80% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2026.06.19 | Round 4: Stern, Mason Jesse - Enkhtulga, Erdenebat | 4.47 | 2026.06.19 Enkhtulga, Erdenebat (4925114) (1777) | 0 | 85.10% | 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 | |
| 2026.06.18 | Round 3: Lee, Eunhak - Stern, Mason Jesse | 3.46 | 2026.06.18 Lee, Eunhak (13224883) (1824) | ½ | 98.00% | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | |
| 2026.06.17 | Round 2: Stern, Mason Jesse - Liakh, Artem | 2.49 | 2026.06.17 Liakh, Artem (34167501) (1813) | ½ | 94.80% | 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 | |
| 2026.06.16 | Round 1: Makhsatuly, Rakhim - Stern, Mason Jesse | 1.44 | 2026.06.16 Makhsatuly, Rakhim (13792318) (1921) | 0 | 77.90% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | |
| 2025.09.19 | Round 1: Batbileg, Boldbaatar - Stern, Mason Jesse | 1.30 | 2025.09.19 Batbileg, Boldbaatar (4925696) (1876) | 0 | 83.50% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 |