Player profile
Louis Roos
Dossier
36 of 36 games analyzed.
Accuracy: 93.9%
Opened Nf3: 4/7Opened c4: 2/7Opened e4: 1/7
Castled kingside: 10Same-side castling: 10Did not castle: 2
Fianchettoed kingside: 7Played in the center: 5Played on the queenside: 4Played on the kingside: 3Fianchettoed queenside: 1
Active pieces: 10Kept the bishop pair: 9Space advantage: 9Initiated exchanges: 9Isolated pawn: 5Sacrificed material: 5Backward pawn: 5Accepted short draws: 3Played gambits: 1Avoided exchanges: 1
Openings
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As White 7 games 5W 1D 1L
English Opening 5 games 4W 1D 0L
Anglo-Indian Defense 2 games 1W 1D 0L
King's Knight Variation
1 game
0W
1D
0L
King's Indian Formation
1 game
1W
0D
0L
Symmetrical Variation 1 game 1W 0D 0L
Three Knights, Fianchetto Variation
1 game
1W
0D
0L
King's English Variation 1 game 1W 0D 0L
Taimanov Variation
1 game
1W
0D
0L
Anglo-Dutch Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack 1 game 0W 0D 1L
Symmetrical Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 5 games 3W 2D 0L
English Opening 2 games 1W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Three Knights, Fianchetto Variation
1 game
0W
1D
0L
Anglo-Indian Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Czech Defense 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Tarrasch Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 123
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 36 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.07 | Round 9: Louis Roos - Lamorelle, Yves | 9.1 | 2026.08.07 Lamorelle, Yves (601810) (2029) | 0 | 74.50% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2026.08.07 | Round 8: Louis Roos - Boudre, Jean-Pierre | 8.1 | 2026.08.07 Boudre, Jean-Pierre (600237) (2179) | ½ | 98.80% | 1. Nf3 Nf6 2. c4 e6 3. b3 b6 | |
| 2026.08.07 | Round 7: Roos, Jean-Luc - Louis Roos | 7.1 | 2026.08.07 Roos, Jean-Luc (600601) (2226) | ½ | 98.10% | 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 | |
| 2026.08.07 | Round 6: Louis Roos - Adda, Olivier | 6.1 | 2026.08.07 Adda, Olivier (621714) (2045) | 1 | 95.10% | 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 | |
| 2026.08.07 | Round 5: Jean-Pierre Mercier - Louis Roos | 5.1 | 2026.08.07 Jean-Pierre Mercier | 1 | 97.40% | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 | |
| 2026.08.07 | Round 4: Louis Roos - Brongers, Henk | 4.1 | 2026.08.07 Brongers, Henk (1021303) (2020) | 1 | 96.20% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.08.07 | Round 3: Roche, Christian - Louis Roos | 3.1 | 2026.08.07 Roche, Christian (621056) (1894) | 1 | 97.30% | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 | |
| 2026.08.07 | Round 2: Louis Roos - Lagunes Jean Renaud | 2.1 | 2026.08.07 Lagunes Jean Renaud | 1 | 92.80% | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.08.07 | Round 1: Gazay, Didier - Louis Roos | 1.1 | 2026.08.07 Gazay, Didier (20673701) (1722) | 1 | 91.90% | 1. c4 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2023.11.05 | Round 11: Peter Petran - Louis Roos | 2023.11.05 Peter Petran (2192) | ½ | 96.60% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | ||
| 2023.11.04 | Round 10: Louis Roos - Ole Christian Moen | 2023.11.04 Ole Christian Moen (2157) | 1 | 95.70% | 1. c4 g6 2. g3 Bg7 3. Bg2 e5 | ||
| 2023.11.03 | Round 9: Louis Roos - Richard Meulders | 2023.11.03 Richard Meulders (2134) | 1 | 92.90% | 1. c4 f5 2. Nc3 Nf6 3. d3 e5 | ||
| 2023.11.02 | Round 8: Boris Furman - Louis Roos | 2023.11.02 Boris Furman (2134) | ½ | 87.20% | 1. d4 d5 2. c4 e6 3. cxd5 exd5 | ||
| 2023.11.01 | Round 7: Louis Roos - Rainer Knaak | 2023.11.01 Rainer Knaak (2451) | 0 | 82.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | ||
| 2023.10.30 | Round 6: Jose Luis Fernandez Garcia - Louis Roos | 2023.10.30 Jose Luis Fernandez Garcia (2379) | ½ | 97.30% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | ||
| 2023.10.29 | Round 5: Louis Roos - Gerhard Koehler | 2023.10.29 Gerhard Koehler (2183) | 1 | 98.00% | 1. d4 Nf6 2. Nf3 d6 3. g3 g6 | ||
| 2023.09.28 | Round 9: Louis Roos - Jan Plachetka | 2023.09.28 Jan Plachetka (2289) | 1 | 93.60% | 1. c4 Nf6 2. Nc3 c5 3. g3 g6 | ||
| 2023.09.27 | Round 8: Louis Roos - Johan Goormachtigh | 2023.09.27 Johan Goormachtigh (2183) | 1 | 96.20% | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | ||
| 2023.09.26 | Round 7: Louis Roos - Jakob Meister | 2023.09.26 Jakob Meister (2439) | ½ | 97.20% | 1. d4 d5 2. Bf4 c5 3. c3 Nc6 | ||
| 2023.09.24 | Round 6: Anthony C. Kosten - Louis Roos | 2023.09.24 Anthony C. Kosten (2352) | 0 | 77.10% | 1. c4 Nf6 2. g3 e5 3. Bg2 h6 | ||
| 2023.09.23 | Round 1: Lee Davis - Louis Roos | 2023.09.23 Lee Davis (1927) | 1 | 97.70% | 1. d4 Nf6 2. Nf3 e6 3. g3 c5 | ||
| 2023.09.23 | Round 5: Mahmut Xheladini - Louis Roos | 2023.09.23 Mahmut Xheladini (2149) | ½ | 88.80% | 1. e4 c5 2. Nc3 e6 3. Bc4 Nc6 | ||
| 2023.09.22 | Round 4: Louis Roos - Ed Baarslag | 2023.09.22 Ed Baarslag (2086) | 1 | 93.20% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | ||
| 2023.09.21 | Round 3: Clemens Werner - Louis Roos | 2023.09.21 Clemens Werner (2237) | ½ | 84.20% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | ||
| 2023.09.20 | Round 2: Louis Roos - Alexander Dohr | 2023.09.20 Alexander Dohr (2104) | 0 | 77.70% | 1. Nf3 d5 2. c4 c6 3. b3 Nf6 | ||
| 2023.06.11 | Top 16 2023-4 | 11 | 2023.06.11 Sebastien Pucher | ½ | 91.20% | 1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 | |
| 2023.06.10 | Top 16 2023-4 | 10 | 2023.06.10 Romain Lambert | ½ | 92.80% | 1. d4 e6 2. c4 f5 3. g3 Nf6 | |
| 2023.06.09 | Top 16 2023-4 | 9 | 2023.06.09 Guillaume Philippe | 0 | 79.80% | 1. Nf3 Nf6 2. d4 e6 3. c3 b6 | |
| 2023.06.08 | Top 16 2023-4 | 8 | 2023.06.08 David Housieux | ½ | 88.70% | 1. d4 e6 2. c4 f5 3. Nc3 Nf6 | |
| 2023.06.07 | Top 16 2023-2 | 7 | 2023.06.07 Aurelien Crut | ½ | 93.60% | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 | |
| 2023.06.06 | Top 16 2023-2 | 6 | 2023.06.06 Antoine Bournel | ½ | 88.50% | 1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 | |
| 2023.06.05 | Top 16 2023-1 | 5 | 2023.06.05 Remy Jossien | 1 | 96.20% | 1. Nf3 g6 2. d4 Bg7 3. e4 d6 | |
| 2023.06.04 | Top 16 2023-2 | 4 | 2023.06.04 Mustapha Nezar | 0 | 90.50% | 1. e4 d6 2. d4 Nf6 3. f3 c6 | |
| 2023.06.03 | Top 16 2023-1 | 3 | 2023.06.03 Marc Andria Maurizzi | 0 | 85.60% | 1. c4 e5 2. Nc3 Bb4 3. Qc2 Nf6 | |
| 2023.06.02 | Top 16 2023-2 | 2 | 2023.06.02 Sebastien Maze | 0 | 90.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2023.06.01 | Top 16 2023-1 | 1 | 2023.06.01 Gabriel Flom | ½ | 91.50% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 |