Prepare against Theo Slisser
NLD · World #40,848 classical · FIDE ID 1009320
Our database contains 58 games by Theo Slisser, covering Apr 2003 to Jul 2026. Below you'll find Theo Slisser's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Theo Slisser before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,931 | 2,170 | Apr 2003 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 58 | 13 | 21 | 24 | 22.4% |
| As White | 30 | 8 | 13 | 9 | 26.7% |
| As Black | 28 | 5 | 8 | 15 | 17.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Theo Slisser's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Theo Slisser's side.
First moves as White (30 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 28 | 93.3% | 48.2% |
| e4 | 1 | 3.3% | 50.0% |
| f4 | 1 | 3.3% | 50.0% |
Main lines as White
- 1.d4 — 93% of White games, 48.2% score
- …Nf6 (57% of these games) — Slisser usually continues c4 (37.5% score)
- …d5 (25% of these games) — Slisser usually continues c4 (71.4% score)
- …c5 (7% of these games) — Slisser usually continues d5 (75.0% score)
- 1.e4 — 3% of White games, 50.0% score
- …e5 (100% of these games) — Slisser usually continues Nf3 (50.0% score)
As Black against 1.e4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 12 | 80.0% | 29.2% |
| Nc6 | 3 | 20.0% | 33.3% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 5 | 62.5% | 20.0% |
| Nc6 | 1 | 12.5% | 0.0% |
| d6 | 1 | 12.5% | 50.0% |
| d5 | 1 | 12.5% | 50.0% |
Theo Slisser's chess games
All 58 games by Theo Slisser in the Chess.ceo database (Apr 2003 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 13 wins, 21 draws, 24 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D85 | Indian Defense | 5 | 1/2/2 | 20.0% |
| A43 | Benoni Defense | 4 | 1/1/2 | 25.0% |
| E81 | King's Indian: Sämisch | 4 | 1/2/1 | 25.0% |
| A35 | Grünfeld Defense | 3 | 1/1/1 | 33.3% |
| D09 | Albin Countergambit | 2 | 1/1/0 | 50.0% |
| E71 | King's Indian Defense | 2 | 0/1/1 | 0.0% |
| D14 | Slav Defense | 2 | 1/0/1 | 50.0% |
| E76 | King's Indian Defense: Four Pawns Attack | 1 | 1/0/0 | 100.0% |
| A03 | Bird's opening | 1 | 0/1/0 | 0.0% |
| A42 | Modern Defense | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B20 | Sicilian | 4 | 1/0/3 | 25.0% |
| B00 | Nimzowitsch Defense | 3 | 1/0/2 | 33.3% |
| A25 | English Opening: Reverse Sicilian | 3 | 0/2/1 | 0.0% |
| B74 | Sicilian: Dragon | 3 | 1/1/1 | 33.3% |
| A46 | Indian Defense | 2 | 1/0/1 | 50.0% |
| A48 | Torre Attack | 2 | 0/2/0 | 0.0% |
| B24 | Sicilian: Closed | 2 | 0/1/1 | 0.0% |
| E91 | King's Indian Defense: Orthodox Variation | 2 | 1/0/1 | 50.0% |
| B22 | Sicilian: Alapin | 2 | 0/1/1 | 0.0% |
| A53 | Rat Defense | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1995 | Teun Van der Vorm | 2,405 | chT-NED 9596 | D31 |
| Feb 2016 | Jasper Broekmeulen | 2,386 | chT-NED 1516 | B28 |
| Jul 2004 | Rick Duijker | 2,288 | Dieren Open | A43 |
| Jul 2004 | Jaap Vogel | 2,282 | Dieren Open | E68 |
| Jul 2013 | Sybolt Strating | 2,258 | 3rd Amsterdam Science Park Open A | D14 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Dieren Open | 2004 | 18 | 8 | 2,246 |
| IBM-B | 1967 | 9 | 3 | – |
| Hoogeveen Essent Open | 2003 | 9 | 2.5 | 1,998 |
| 3rd Amsterdam Science Park Open A | 2013 | 8 | 4 | 2,237 |
| chT-NED 9495 | 1994 | 4 | 1.5 | 2,295 |
| ch08-NED Open Reinbouw | 1977 | 2 | 1 | 2,455 |
| chT-NED 9697 | 1996 | 1 | 0 | 1,855 |
| Amsterdam Science Park Open A | 2016 | 1 | 0 | 1,997 |
Interactive opening tree from all 58 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Theo Slisser's chess games?
58 games by Theo Slisser, from Apr 2003 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Theo Slisser has played.
What does Theo Slisser play on the first move as White?
Across 30 games with White in our database, Theo Slisser opens with 1.d4 (93% of games), 1.e4 (3% of games), 1.f4 (3% of games). Against 1.e4 as Black, Theo Slisser answers 1...c5 (80% of games), 1...Nc6 (20% of games). Against 1.d4: 1...Nf6 (63% of games), 1...Nc6 (13% of games), 1...d6 (13% of games).
What openings does Theo Slisser play as White?
As White, Theo Slisser's most-played openings in our database are: Indian Defense (5 games, 20.0% win rate); Benoni Defense (4 games, 25.0% win rate); King's Indian: Sämisch (4 games, 25.0% win rate). The full breakdown of 30 games with White is in the table above.
What openings does Theo Slisser play as Black?
As Black, Theo Slisser most often plays: Sicilian (4 games, 25.0% win rate); Nimzowitsch Defense (3 games, 33.3% win rate); English Opening: Reverse Sicilian (3 games, 0.0% win rate). See the table above for the top ten Black openings across 28 games.
What is Theo Slisser's FIDE rating?
Theo Slisser is currently rated 1,931 in classical chess. Peak classical rating: 2,170 (Apr 2003).
How many games has Theo Slisser played?
Our database contains 58 games by Theo Slisser, covering Apr 2003 to Jul 2026. Overall record: 13 wins, 21 draws, 24 losses (22.4% win rate).
How do I prepare against Theo Slisser?
58 games by Theo Slisser reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.