Player profile
Koops, Janis
Dossier
14 of 14 games analyzed.
Accuracy: 88.4%
Opened d4: 3/7Opened c4: 3/7Opened e4: 1/7
Castled kingside: 12Same-side castling: 8Opposite-side castling: 2Did not castle: 1Castled queenside: 1
Played on the kingside: 6Played on the queenside: 5Fianchettoed kingside: 4Fianchettoed queenside: 3Played in the center: 2
Sacrificed material: 13Backward pawn: 12Space advantage: 12Isolated pawn: 11Active pieces: 9Kept the bishop pair: 8Initiated exchanges: 7Missed tactics: 7Avoided exchanges: 3Played gambits: 2
Openings
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As White 7 games 3W 1D 3L
English Opening 3 games 1W 1D 1L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's English Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Anglo-Indian Defense 1 game 1W 0D 0L
Queen's Knight Variation
1 game
1W
0D
0L
Indian Defense 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 1 game 0W 0D 1L
London System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 1W 0D 0L
Accelerated Panov Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 7 games 3W 0D 4L
Queen's Pawn Game 2 games 1W 0D 1L
Veresov Attack 1 game 1W 0D 0L
Dutch System
1 game
1W
0D
0L
London System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 2 games 1W 0D 1L
Bowdler Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
Fianchetto Variation
1 game
0W
0D
1L
Yusupov-Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Fianchetto Variation
1 game
0W
0D
1L
Semi-Slav Defense 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 83
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 14 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.16 | Round 7: Nilsson, Erik - Koops, Janis | 7.32 | 2026.10.16 Nilsson, Erik (1409000) (2024) | 1 | 95.90% | 1. d4 f5 2. Nc3 d5 3. Bf4 Nf6 | |
| 2026.10.15 | Round 6: Koops, Janis - Ziuras, Tomas | 6.47 | 2026.10.15 Ziuras, Tomas (12853313) (1777) | 1 | 91.00% | 1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 | |
| 2026.10.15 | Round 5: Stuhr, Finn - Koops, Janis | 5.55 | 2026.10.15 Stuhr, Finn (1400789) (1683) | 1 | 93.20% | 1. e4 c5 2. Bc4 Nc6 3. Nc3 g6 | |
| 2026.10.14 | Round 4: Koops, Janis - Coulon, Dominic | 4.47 | 2026.10.14 Coulon, Dominic (2621932) (1812) | 0 | 71.20% | 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 | |
| 2026.10.13 | Round 3: Hadzicki, Tomasz - Koops, Janis | 3.24 | 2026.10.13 Hadzicki, Tomasz (1132350) (2063) | 0 | 87.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2026.10.13 | Round 2: Papler, Peter - Koops, Janis | 2.45 | 2026.10.13 Papler, Peter (14609770) (1730) | 1 | 93.00% | 1. d4 Nf6 2. Nf3 e6 3. e3 c5 | |
| 2026.10.12 | Round 1: Koops, Janis - Stein, Robert | 1.4 | 2026.10.12 Stein, Robert (12921084) (2389) | 0 | 84.30% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 | |
| 2024.10.25 | Round 7: Koops, Janis - Kries, Yvon | 7.45 | 2024.10.25 Kries, Yvon (4001958) (1765) | ½ | 85.50% | 1. c4 c5 2. g3 e6 3. Bg2 d5 | |
| 2024.10.24 | Round 6: Allmann, Lauri - Koops, Janis | 6.37 | 2024.10.24 Allmann, Lauri (4505875) (1852) | 0 | 85.80% | 1. c4 Nf6 2. Nc3 c5 3. g3 e6 | |
| 2024.10.24 | Round 5: Koops, Janis - Filipow, Mateusz | 5.31 | 2024.10.24 Filipow, Mateusz (21021805) (1843) | 0 | 89.80% | 1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 | |
| 2024.10.23 | Round 4: Tustanowski, Mateusz - Koops, Janis | 4.15 | 2024.10.23 Tustanowski, Mateusz (1169866) (2081) | 0 | 88.00% | 1. d4 Nf6 2. Bf4 e6 3. e3 c5 | |
| 2024.10.22 | Round 3: Koops, Janis - Ivsek, Cveto | 3.34 | 2024.10.22 Ivsek, Cveto (14608405) (1839) | 1 | 91.80% | 1. e4 c6 2. c4 d5 3. cxd5 cxd5 | |
| 2024.10.22 | Round 2: Pavlidou, Ekaterini - Koops, Janis | 2.12 | 2024.10.22 Pavlidou, Ekaterini (4213262) (2153) | 0 | 86.70% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2024.10.21 | Round 1: Koops, Janis - Boudry, Rik | 1.45 | 2024.10.21 Boudry, Rik (237540) (1671) | 1 | 94.80% | 1. c4 Nf6 2. Nc3 c6 3. e4 e5 |