Player profile
Friedland, Jon S
Dossier
12 of 12 games analyzed.
Accuracy: 83.5%
Opened e4: 6/6
Castled kingside: 9Same-side castling: 8Castled queenside: 2Opposite-side castling: 1Did not castle: 1
Played in the center: 6Played on the kingside: 5Fianchettoed queenside: 2Fianchettoed kingside: 2
Active pieces: 9Sacrificed material: 8Missed tactics: 6Initiated exchanges: 6Isolated pawn: 5Backward pawn: 4Space advantage: 4Kept the bishop pair: 4Avoided exchanges: 3Played gambits: 1
Openings
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As White 6 games 3W 0D 3L
Ruy Lopez 2 games 2W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Modern Steinitz Defense
1 game
1W
0D
0L
Open 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 2 games 0W 0D 2L
Alapin Variation 2 games 0W 0D 2L
(unspecified)
1 game
0W
0D
1L
Smith-Morra Declined
1 game
0W
0D
1L
Petrov's Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Blackburne Defense
1 game
1W
0D
0L
As Black 6 games 2W 1D 3L
Sicilian Defense 3 games 2W 0D 1L
Najdorf Variation 1 game 1W 0D 0L
Lipnitsky Attack
1 game
1W
0D
0L
Mengarini Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Smith-Morra Gambit Accepted 1 game 0W 0D 1L
Paulsen Formation
1 game
0W
0D
1L
King's Indian Defense 2 games 0W 0D 2L
Orthodox Variation 1 game 0W 0D 1L
Gligoric-Taimanov System
1 game
0W
0D
1L
Fianchetto Variation 1 game 0W 0D 1L
Panno Variation
1 game
0W
0D
1L
Trompowsky Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 84
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 12 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.22 | Round 11: Keerthi Kumar, Advait - Friedland, Jon S | 11.26 | 2026.08.22 Keerthi Kumar, Advait (498033) (2069) | 1 | 53.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.08.22 | Round 10: Friedland, Jon S - Haussernot, Cecile | 10.19 | 2026.08.22 Haussernot, Cecile (601632) (2186) | 0 | 69.90% | 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 | |
| 2026.08.22 | Round 9: Carroll, Thomas - Friedland, Jon S | 9.20 | 2026.08.22 Carroll, Thomas (450111) (2051) | ½ | 94.20% | 1. d4 Nf6 2. Bg5 d6 3. Nd2 Nbd7 | |
| 2026.08.22 | Round 8: Quilter, Thomas A - Friedland, Jon S | 8.24 | 2026.08.22 Quilter, Thomas A (408530) (2106) | 1 | 93.40% | 1. e4 c5 2. a3 d5 3. exd5 Qxd5 | |
| 2026.08.22 | Round 7: Friedland, Jon S - Sheikh, Amaan | 7.39 | 2026.08.22 Sheikh, Amaan (343444148) (1642) | 1 | 84.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.08.22 | Round 6: Hng, Mei-En Emmanuelle - Friedland, Jon S | 6.29 | 2026.08.22 Hng, Mei-En Emmanuelle (5804566) (2045) | 0 | 75.70% | 1. e4 c5 2. d4 cxd4 3. c3 dxc3 | |
| 2026.08.22 | Round 5: Friedland, Jon S - Sood, Vineet | 5.45 | 2026.08.22 Sood, Vineet (343111543) (1697) | 1 | 98.40% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.08.22 | Round 4: Jakhria, Kushal - Friedland, Jon S | 4.27 | 2026.08.22 Jakhria, Kushal (497444) (2115) | 0 | 86.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.08.22 | Round 3: Friedland, Jon S - Scott, Jane | 3.49 | 2026.08.22 Scott, Jane (474061) (1571) | 1 | 83.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2026.08.22 | Round 2: Madan, Augustin - Friedland, Jon S | 2.28 | 2026.08.22 Madan, Augustin (1210327) (2201) | 0 | 84.30% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2025.09.20 | 2025 UK Open Blitz Qualifier: London 3 (Golders Green) | 4.10 | 2025.09.20 Czopor, Maciej (21805431) (2404) | 0 | 88.90% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2024.09.21 | Round 3: Friedland, Jon S - Royal, Shreyas | 3.5 | 2024.09.21 Royal, Shreyas (448869) (2331) | 0 | 88.90% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 |