Player profile
Visser, Sem
Dossier
3 of 3 games analyzed.
Accuracy: 86.3%
Opened e4: 1/1
Castled kingside: 1Same-side castling: 1Castled queenside: 1Opposite-side castling: 1Did not castle: 1
Played on the queenside: 2Fianchettoed kingside: 1
Space advantage: 3Active pieces: 3Initiated exchanges: 3Isolated pawn: 2Backward pawn: 2Kept the bishop pair: 1Missed tactics: 1Sacrificed material: 1
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 1 game 1W 0D 0L
French Defense 1 game 1W 0D 0L
Wing Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 2 games 0W 0D 2L
Dutch Defense 1 game 0W 0D 1L
Leningrad Variation 1 game 0W 0D 1L
Warsaw Variation
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 0D 1L
Maróczy Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 19
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 3 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.27 | Round 1: Lopez, Jasel - Visser, Sem | 1.4 | 2026.06.27 Lopez, Jasel (15900045) (2366) | 0 | 83.90% | 1. Nf3 f5 2. c4 Nf6 3. g3 g6 | |
| 2025.10.24 | Amsterdam Chess Open 2025 | 2.18 | 2025.10.24 Schenkelaars, Robin (1046004) (1931) | 0 | 86.80% | 1. e4 c6 2. d4 d5 3. f3 dxe4 | |
| 2025.10.24 | Amsterdam Chess Open 2025 | 1.21 | 2025.10.24 Steur, Erik (1067540) (1915) | 1 | 88.20% | 1. e4 e6 2. Nf3 d5 3. e5 c5 |