Player profile
Harmsen, Jessica
Dossier
21 of 23 games analyzed.
Accuracy: 86.6%
Opened e4: 6/9Opened f4: 3/9
Castled kingside: 11Same-side castling: 10Did not castle: 5Castled queenside: 5Opposite-side castling: 4
Fianchettoed kingside: 11Played on the queenside: 7Played on the kingside: 6Fianchettoed queenside: 5Played in the center: 4
Initiated exchanges: 16Backward pawn: 15Kept the bishop pair: 14Space advantage: 13Missed tactics: 12Isolated pawn: 9Active pieces: 9Sacrificed material: 8Avoided exchanges: 3Played gambits: 2
Openings
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As White 10 games 3W 2D 5L
Sicilian Defense 4 games 2W 1D 1L
Closed 4 games 2W 1D 1L
Traditional
2 games
1W
0D
1L
(unspecified)
2 games
1W
1D
0L
Bird Opening 3 games 1W 0D 2L
Dutch Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
From's Gambit 1 game 0W 0D 1L
Lasker Variation
1 game
0W
0D
1L
Italian Game 2 games 0W 0D 2L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo
1 game
0W
0D
1L
Two Knights Defense 1 game 0W 0D 1L
Polerio Defense, Bishop Check Line
1 game
0W
0D
1L
French Defense 1 game 0W 1D 0L
King's Indian Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 13 games 3W 4D 6L
French Defense 6 games 2W 1D 3L
Advance Variation 5 games 2W 1D 2L
Wade Variation
2 games
0W
1D
1L
Nimzowitsch System
1 game
1W
0D
0L
Milner-Barry Gambit, Hector Variation
1 game
0W
0D
1L
Paulsen Attack
1 game
1W
0D
0L
Two Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dutch Defense 5 games 1W 3D 1L
Normal Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Staunton Gambit 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Hopton Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Semi-Leningrad Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Zukertort Opening 2 games 0W 0D 2L
Lisitsyn Gambit Deferred 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dutch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 127
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 23 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.10.24 | Round 6: Harmsen, Jessica - Muzychuk, Anna | 6.1 | 2025.10.24 Muzychuk, Anna (14111330) (2525) | 0 | 91.40% | 1. f4 d5 2. Nf3 g6 3. g3 Bg7 | |
| 2025.10.23 | Round 5: Harmsen, Jessica - Batsiashvili, Nino | 5.9 | 2025.10.23 Batsiashvili, Nino (13602993) (2469) | 0 | 87.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.10.21 | Round 3: Krasteva, Beloslava - Harmsen, Jessica | 3.5 | 2025.10.21 Krasteva, Beloslava (2922029) (2316) | 0 | 89.20% | 1. Nf3 f5 2. d3 Nf6 3. e4 d6 | |
| 2025.10.19 | Round 1: Dzagnidze, Nana - Harmsen, Jessica | 1.9 | 2025.10.19 Dzagnidze, Nana (13601903) (2496) | 0 | - | 1. Nf3 f5 2. d4 Nf6 3. Bf4 e6 | |
| 2025.09.13 | 1.5: Harmsen, Jessica - Bozanic, Leon | 5.6 | 2025.09.13 Bozanic, Leon (40122492) | 1 | - | 1. e4 c5 2. Nc3 Nc6 3. d3 e6 | |
| 2025.09.13 | 1.4: Van Arkel, Rogier - Harmsen, Jessica | 4.4 | 2025.09.13 Van Arkel, Rogier (1004450) (2196) | 0 | 86.70% | 1. e4 e6 2. Nc3 d5 3. Nf3 d4 | |
| 2025.09.13 | 1.3: Balde, Esko - Harmsen, Jessica | 3.6 | 2025.09.13 Balde, Esko (40108350) (1862) | 1 | 82.10% | 1. d4 f5 2. c4 Nf6 3. a3 g6 | |
| 2025.09.13 | 1.2: Harmsen, Jessica - Ngangbam, Chingthang | 2.5 | 2025.09.13 Ngangbam, Chingthang (1086510) (1905) | 0 | 70.60% | 1. e4 c5 2. Nc3 Nc6 3. d3 g6 | |
| 2025.09.13 | 1.1: Kokkula, Advaith Krishna - Harmsen, Jessica | 1.5 | 2025.09.13 Kokkula, Advaith Krishna (40110290) | 1 | 98.20% | 1. e4 e6 2. Nf3 d5 3. e5 c5 | |
| 2025.07.08 | Game 2: Harmsen, Jessica - Haast, Anne | 9.3 | 2025.07.08 Haast, Anne (1017292) (2272) | ½ | 85.40% | 1. e4 e6 2. d3 d5 3. Nd2 e5 | |
| 2025.07.07 | Game 1: Haast, Anne - Harmsen, Jessica | 8.3 | 2025.07.07 Haast, Anne (1017292) (2272) | 0 | 85.30% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.06.23 | Game 2: Westerhof, Fleur - Harmsen, Jessica | 2.3 | 2025.06.23 Westerhof, Fleur (1080369) (1951) | ½ | 95.50% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.06.23 | Game 1: Harmsen, Jessica - Westerhof, Fleur | 1.3 | 2025.06.23 Westerhof, Fleur (1080369) (1951) | 1 | 95.10% | 1. f4 d5 2. Nf3 Nf6 3. g3 g6 | |
| 2024.04.29 | European Women's Chess Championship 2024 | 10 | 2024.04.29 Androni, Konstantina (4215362) (1977) | ½ | 92.70% | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 | |
| 2024.04.28 | European Women's Chess Championship 2024 | 9 | 2024.04.28 Stefan, Iulia-Cristiana (1273876) (1938) | ½ | 87.20% | 1. d4 f5 2. Nf3 Nf6 3. Bf4 e6 | |
| 2024.04.27 | Round 8: Harmsen, Jessica - Karaivanova, Petya | 2024.04.27 Karaivanova, Petya (2919150) (1909) | 0 | 85.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2024.04.26 | Round 7: Velikic, Adela - Harmsen, Jessica | 2024.04.26 Velikic, Adela (913553) (2258) | 0 | 52.50% | 1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 | ||
| 2024.04.25 | European Women's Chess Championship 2024 | 6 | 2024.04.25 Mashchenko, Tamila (14154463) (1970) | 1 | 92.10% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2024.04.23 | European Women's Chess Championship 2024 | 5 | 2024.04.23 Sanchez Ruiz, Piedad Esmeralda (2286912) (1806) | 1 | 84.80% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2024.04.22 | European Women's Chess Championship 2024 | 4 | 2024.04.22 Vasylchuk, Diana (34134611) (1931) | 0 | 86.90% | 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 | |
| 2024.04.21 | European Women's Chess Championship 2024 | 3 | 2024.04.21 Dereka, Konstantina (25837435) (1821) | ½ | 93.60% | 1. d4 f5 2. g3 g6 3. Bg2 Nf6 | |
| 2024.04.20 | European Women's Chess Championship 2024 | 2 | 2024.04.20 Gajcin, Jasmina (939030) (1908) | ½ | 89.60% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2024.04.19 | Round 1: Maltsevskaya, Aleksandra - Harmsen, Jessica | 2024.04.19 Maltsevskaya, Aleksandra (24174041) (2393) | 0 | 86.60% | 1. e4 e6 2. d4 d5 3. e5 c5 |