Early moves that cost them an advantage
Found in 6 of the 12 games checked.
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whershon
Chess.com · whershon · 754 games
Saved report · 9/11/2026. Browse the openings and replay the included games.
754Games analyzed
47%Win rate
PLAYER ANALYSIS
Opponent’s gamesMost played openings
Based on 754 games by this player. Choose an opening to watch their games, or learn it in ChessSum.
- 1Opponent as White
Scandinavian Defense
33 of 376 games with this color · 9%. Explore this opening in their recorded games.
Why this opening?
Opponent’s results: 16 wins, 0 draws, 17 losses. This is historical frequency, not a prediction.
- 2Opponent as White
Four Knights Game
26 of 376 games with this color · 7%. Explore this opening in their recorded games.
Why this opening?
Opponent’s results: 15 wins, 2 draws, 9 losses. This is historical frequency, not a prediction.
- 3Opponent as Black
Petrov's Defense
23 of 378 games with this color · 6%. Explore this opening in their recorded games.
Why this opening?
Opponent’s results: 13 wins, 1 draws, 9 losses. This is historical frequency, not a prediction.
What to look out forMistakes seen in their games and openings they have used recently.
Mistakes in their games
The computer found these patterns in several of their games. Open an example to see what happened.
Pieces left undefended
Found in 6 of the 12 games checked.
What they have played recently
There is not enough evidence of a clear change in the available games yet.
About these extra checks
All recent opening data (3)
Other opening moves · opponent as White · chesscom:whershon · rapid: 4/27 recent games, 134/250 earlier. Less frequent in this sample; absence is not proof of abandonment.
French Defense: Classical Variation · opponent as White · chesscom:whershon · rapid: 1/27 recent games, 0/250 earlier. Recently seen; insufficient evidence of a trend.
Four Knights Game · opponent as Black · chesscom:whershon · bullet: 1/1 recent games, 0/3 earlier. Recently seen; insufficient evidence of a trend.
First 20 half-moves of up to 12 eligible games, recent games first. This is an opening sample, not full-game weakness coverage.
A repeated mistake needs examples from at least three different games. Recent changes are compared within the same source, color and time control.
About this preparation High confidence
Saved version 2. 2025-07-22–2026-09-11. 12 games sampled by the engine; Explorer evaluations are on demand.
Win rate 47% · Score rate 50%. Unknown results are excluded. Historical popularity and engine recommendations are separate.
chesscom:whershon: 754 games · Public games included in this saved report
Rating pools stay separate. This report uses only the selected player’s games. Account grouping does not verify identity.
Filters: All available games within the import limit
About this saved report
This is a user-published analysis of selected public games, not an official profile or proof of account ownership. No publisher identity is included.
754 games · Chess.com · 2025-07-22 to 2026-09-11. 0 games have unknown dates.
Snapshot dated 2026-09-11. All available games within the import limit. Historical samples may be incomplete; this is not a live account rating or a prediction of the next game.
Results, openings and counting method
| Player's color | Games | Wins | Draws | Losses | Unknown |
|---|---|---|---|---|---|
| White | 376 | 186 | 16 | 174 | 0 |
| Black | 378 | 169 | 23 | 186 | 0 |
Included time controls: rapid: 723 games; daily: 4 games; bullet: 26 games; blitz: 1 games.
- Unclassified · player as Black · 261 games; 121 wins, 16 draws, 124 losses.
- Unclassified · player as White · 206 games; 100 wins, 9 draws, 97 losses.
- Scandinavian Defense · player as White · 33 games; 16 wins, 0 draws, 17 losses.
- Four Knights Game · player as White · 26 games; 15 wins, 2 draws, 9 losses.
- Petrov's Defense · player as Black · 23 games; 13 wins, 1 draws, 9 losses.
- French Defense · player as White · 19 games; 8 wins, 1 draws, 10 losses.
- Alekhine Defense · player as White · 15 games; 11 wins, 1 draws, 3 losses.
- Four Knights Game · player as Black · 15 games; 3 wins, 3 draws, 9 losses.
Duplicate source games are counted once. Win rates exclude unknown outcomes. Move frequencies describe only the matching branch of recorded games; results do not prove a move is best. Engine findings use a bounded opening sample (12 games checked) and do not diagnose every phase of play. No reader's own repertoire is used.