Player profile
Boyer, Jean-Francois
Dossier
59 of 67 games analyzed.
Accuracy: 85.1%
Opened e4: 21/23Opened d3: 1/23Opened f4: 1/23
Castled kingside: 37Same-side castling: 35Did not castle: 11Castled queenside: 9Opposite-side castling: 7
Played in the center: 22Played on the queenside: 17Played on the kingside: 14Fianchettoed kingside: 13Fianchettoed queenside: 7
Active pieces: 44Sacrificed material: 40Kept the bishop pair: 34Space advantage: 33Initiated exchanges: 28Isolated pawn: 27Backward pawn: 23Missed tactics: 23Avoided exchanges: 22Played gambits: 18
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 30 games 12W 2D 16L
Sicilian Defense 8 games 3W 0D 5L
Accelerated Dragon 2 games 2W 0D 0L
Maróczy Bind
1 game
1W
0D
0L
Exchange Variation
1 game
1W
0D
0L
Najdorf Variation 2 games 0W 0D 2L
Main Line
1 game
0W
0D
1L
(unspecified)
1 game
0W
0D
1L
Open 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Four Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Alapin Variation 1 game 0W 0D 1L
Barmen Defense
1 game
0W
0D
1L
Dragon Variation 1 game 0W 0D 1L
Yugoslav Attack, Czerniak Variation
1 game
0W
0D
1L
? 7 games 3W 0D 4L
(unspecified) 7 games 3W 0D 4L
(unspecified)
7 games
3W
0D
4L
Scotch Game 4 games 1W 1D 2L
Schmidt Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Mieses Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Lolli Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Four Knights Game 3 games 0W 1D 2L
Scotch Variation Accepted 3 games 0W 1D 2L
Main Line
2 games
0W
0D
2L
(unspecified)
1 game
0W
1D
0L
Scandinavian Defense 2 games 2W 0D 0L
Main Line 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Valencian Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Defense 2 games 1W 0D 1L
Advance Variation 2 games 1W 0D 1L
(unspecified)
1 game
1W
0D
0L
Wade Variation
1 game
0W
0D
1L
Benoni Defense 1 game 1W 0D 0L
French Benoni 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Czech Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Pirc Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Schlechter Variation
1 game
0W
0D
1L
Modern Defense 1 game 0W 0D 1L
Geller's System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 35 games 12W 4D 19L
Italian Game 9 games 2W 1D 6L
Two Knights Defense 8 games 1W 1D 6L
Modern Bishop's Opening
4 games
1W
0D
3L
Colman Variation
1 game
0W
1D
0L
(unspecified)
1 game
0W
0D
1L
Polerio Defense, Bogoljubow Variation
1 game
0W
0D
1L
Polerio Defense, Suhle Defense
1 game
0W
0D
1L
Scotch Gambit 1 game 1W 0D 0L
Max Lange Attack
1 game
1W
0D
0L
? 6 games 3W 0D 3L
(unspecified) 6 games 3W 0D 3L
(unspecified)
6 games
3W
0D
3L
Queen's Pawn Game 6 games 3W 1D 2L
Symmetrical Variation 2 games 0W 0D 2L
(unspecified)
1 game
0W
0D
1L
Pseudo-Catalan
1 game
0W
0D
1L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Colle System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Chigorin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Ruy Lopez 4 games 1W 1D 2L
Berlin Defense 4 games 1W 1D 2L
Rio Gambit Accepted
2 games
1W
1D
0L
l'Hermet Variation, Berlin Wall Defense
1 game
0W
0D
1L
Anti-Berlin Variation
1 game
0W
0D
1L
Slav Defense 4 games 1W 1D 2L
Czech Variation 2 games 0W 1D 1L
Classical System, Main Line
2 games
0W
1D
1L
Winawer Countergambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Four Knights Game 2 games 2W 0D 0L
Italian Variation 1 game 1W 0D 0L
Noa Gambit
1 game
1W
0D
0L
Scotch Variation Accepted 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bishop's Opening 1 game 0W 0D 1L
Vienna Hybrid 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scotch Game 1 game 0W 0D 1L
Schmidt Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Two Knights Variation, Reversed Dragon
1 game
0W
0D
1L
Semi-Slav Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 237
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 67 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.23 | Amateur Tournament (ATO) | 9.16 | 2026.07.23 Obertin, Frank (4002180) (1907) | ½ | 96.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2026.07.22 | Amateur Tournament (ATO) | 8.22 | 2026.07.22 Retti, Marco (1315625) (1774) | 1 | 51.30% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2026.07.21 | Amateur Tournament (ATO) | 7.26 | 2026.07.21 Hofer, Friedrich (1313029) (1783) | 1 | 88.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.07.21 | Amateur Tournament (ATO) | 6.41 | 2026.07.21 Moreno Enric (1365690) (1645) | 1 | 94.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.07.19 | Round 1: Gautier, Anand - Boyer, Jean-Francois | 1.25 | 2026.07.19 Gautier, Anand (26010186) (2198) | 0 | 89.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.07.18 | Amateur Tournament (ATO) | 5.47 | 2026.07.18 Brand, Thomas (34641009) (1528) | 1 | 89.10% | 1. d4 d5 2. c4 c6 3. Nc3 e5 | |
| 2026.07.17 | Amateur Tournament (ATO) | 4.44 | 2026.07.17 Kiechl, Simon (530018617) | 0 | 81.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.16 | Amateur Tournament (ATO) | 3.25 | 2026.07.16 Alrefae, Ahmad (10306510) (1853) | 0 | 91.90% | 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 | |
| 2026.07.15 | Amateur Tournament (ATO) | 2.27 | 2026.07.15 Schmid, Nicola (1320769) (1865) | ½ | 94.20% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.07.15 | Amateur Tournament (ATO) | 1.15 | 2026.07.15 Hofmann, Hans (1332503) (1871) | ½ | 90.90% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2026.07.12 | Round 8: Boyer, Jean-Francois - Materia, Mario | 8.47 | 2026.07.12 Materia, Mario (651082241) (1914) | 0 | 86.20% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.07.12 | Round 7: Berezovskii, Arina - Boyer, Jean-Francois | 7.43 | 2026.07.12 Berezovskii, Arina (34449850) (1895) | 0 | 85.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2026.07.12 | Round 6: Boyer, Jean-Francois - Lachat, Pierre | 6.37 | 2026.07.12 Lachat, Pierre (1310763) (1904) | 0 | 88.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.07.12 | Round 5: Gluckman, David - Boyer, Jean-Francois | 5.22 | 2026.07.12 Gluckman, David (14300010) (2161) | 0 | 85.40% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.07.12 | Round 4: Schwab, Felix - Boyer, Jean-Francois | 4.36 | 2026.07.12 Schwab, Felix (1311450) (1945) | 1 | 96.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2026.07.12 | Round 3: Boyer, Jean-Francois - Lopez, Manuel | 3.40 | 2026.07.12 Lopez, Manuel (1306324) (1916) | 1 | - | 1. e4 e6 2. d4 c5 3. d5 d6 | |
| 2026.07.12 | Round 1: Boyer, Jean-Francois - Frey,Fabian | 1.26 | 2026.07.12 Frey,Fabian (1336487) (2207) | 0 | 85.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.11 | Round 7: Boyer, Jean-Francois - Rohde, Bernhard | 7.20 | 2026.07.11 Rohde, Bernhard (1323016) (1834) | 1 | 88.50% | 1. e4 e5 2. f4 exf4 3. d4 Bg5 | |
| 2026.07.11 | Round 6: Amsellem, Daniel - Boyer, Jean-Francois | 6.25 | 2026.07.11 Amsellem, Daniel (1363522) (1650) | 1 | 82.10% | 1. d4 e6 2. e4 g6 3. Qe2 d6 | |
| 2026.07.11 | Round 5: Hashem, Khaled - Boyer, Jean-Francois | 5.21 | 2026.07.11 Hashem, Khaled (10300201) (1926) | 0 | 85.00% | 1. g3 g5 2. b3 Bxa1 3. Rxa1 b5 | |
| 2026.07.11 | Round 4: Boyer, Jean-Francois - Alexakis, Dimitrios | 4.19 | 2026.07.11 Alexakis, Dimitrios (4200527) (1954) | 0 | 85.40% | 1. e4 Nc6 2. f4 Nb6 3. Be3 e6 | |
| 2026.07.11 | Round 3: Boyer, Jean-Francois - Abbasoglu, Buelent | 3.26 | 2026.07.11 Abbasoglu, Buelent (1369032) (1482) | 1 | 81.30% | 1. e4 Nb6 2. d4 e6 3. Nd3 Bg5+ | |
| 2026.07.11 | Round 2: Berrada, Abel - Boyer, Jean-Francois | 2.17 | 2026.07.11 Berrada, Abel (1328875) (1889) | 0 | 88.60% | 1. f4 Nb6 2. Bf2 d5 3. O-O Nf6 | |
| 2026.07.11 | Round 1: Boyer, Jean-Francois - Szakolczai, Peter | 1.14 | 2026.07.11 Szakolczai, Peter (705624) (2110) | 0 | 79.40% | 1. d3 b6 2. a4 Bb7 3. e4 c5 | |
| 2025.07.24 | Biel Chess Festival 2025 | 9.35 | 2025.07.24 Barros, Gustavo (1368125) | 1 | 97.30% | 1. d4 d5 2. Bf4 Nf6 3. e3 e6 | |
| 2025.07.22 | Biel Chess Festival 2025 | 7.14 | 2025.07.22 Aegerter, Fabrice (1344854) (1922) | 0 | 87.60% | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 | |
| 2025.07.21 | Biel Chess Festival 2025 | 6.33 | 2025.07.21 Chalmers, Jean-Jack (343448844) | 1 | 45.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.07.19 | Biel Chess Festival 2025 | 5.30 | 2025.07.19 Loeffler, Helmut (1317482) (1709) | ½ | 87.80% | 1. d4 d5 2. Nf3 Nf6 3. e3 c6 | |
| 2025.07.18 | Biel Chess Festival 2025 | 4.12 | 2025.07.18 Ploder, Udo (4699955) (1886) | 0 | 85.50% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2025.07.17 | Biel Chess Festival 2025 | 3.35 | 2025.07.17 Klas, Friedrich Guenther (24669970) (1686) | 1 | 94.70% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 | |
| 2025.07.16 | Biel Chess Festival 2025 | 2.35 | 2025.07.16 Ademi, Rexhe (1350366) (1605) | 1 | 88.10% | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 | |
| 2025.07.15 | Biel Chess Festival 2025 | 1.46 | 2025.07.15 Jampen, Florian (1352261) | 0 | 82.80% | 1. c4 e5 2. Nc3 Nf6 3. g3 d5 | |
| 2025.07.13 | Biel Chess Festival 2025 Rapid | 9.42 | 2025.07.13 Mikavica, Dragoljub (1308726) (1980) | 0 | 88.50% | 1. d4 d5 2. Nf3 Nf6 3. g3 c6 | |
| 2025.07.13 | Biel Chess Festival 2025 Rapid | 8.55 | 2025.07.13 Schmied, Stefan (1335804) (1798) | 1 | - | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 | |
| 2025.07.13 | Biel Chess Festival 2025 Rapid | 7.45 | 2025.07.13 Ranieri, Pierpaolo (893986) (1882) | 0 | - | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.07.13 | Biel Chess Festival 2025 Rapid | 6.34 | 2025.07.13 Chen, Muxi (8626073) (1979) | 0 | 91.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.07.13 | Biel Chess Festival 2025 Rapid | 5.24 | 2025.07.13 Sadeghi, Hassan Roger (1304712) (2068) | ½ | - | 1. e4 Nc6 2. Nc3 e5 3. Nf3 Nf6 | |
| 2025.07.13 | Biel Chess Festival 2025 Rapid | 4.42 | 2025.07.13 Wilhelm, Serge (1305808) (1947) | 1 | - | 1. d4 d5 2. Nc3 c6 3. Bf4 Nf6 | |
| 2025.07.13 | Biel Chess Festival 2025 Rapid | 2.52 | 2025.07.13 Corbat, Philippe (1304496) (1957) | ½ | 93.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.07.13 | Round 1: Boyer, Jean-Francois - Chen, Zhi | 1.38 | 2025.07.13 Chen, Zhi (8619549) (2027) | 0 | - | 1. e4 g6 2. d4 d6 3. Nf3 Bg7 | |
| 2024.07.24 | Biel Chess Festival 2024 | 8.40 | 2024.07.24 Kim, Rian (13222872) (1592) | 1 | 82.10% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2024.07.23 | Biel Chess Festival 2024 | 7.37 | 2024.07.23 Kim, Hyunwoo B (13215736) (1462) | 1 | 92.50% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2024.07.22 | Biel Chess Festival 2024 | 6.39 | 2024.07.22 Van Bogaert, Olivier (134178780) (1815) | 0 | 55.90% | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | |
| 2024.07.20 | Biel Chess Festival 2024 - Amateur tournament | 5.49 | 2024.07.20 Rossi, Patrick (1363727) | 1 | 89.00% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2024.07.19 | Biel Chess Festival 2024 - Amateur tournament | 4.45 | 2024.07.19 Kuenzli, Manuel (1351982) (1542) | 0 | 74.60% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2024.07.17 | Biel Chess Festival 2024 - Amateur tournament | 2.43 | 2024.07.17 Settegrana, Miro (1352466) (1532) | 1 | 89.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.07.16 | Biel Chess Festival 2024 | 1.3 | 2024.07.16 Kulikov, Mikhail L (4147847) (1947) | 0 | 88.70% | 1. Nf3 d5 2. d4 Nf6 3. c4 c6 | |
| 2024.07.14 | Biel Chess Festival RAP | 9.51 | 2024.07.14 Edoecs, Joseph (1309404) (1988) | 0 | 70.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.07.14 | Biel Chess Festival RAP | 8.50 | 2024.07.14 Materia, Matteo (45150575) (1822) | 0 | 83.60% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2024.07.14 | Biel Chess Festival RAP | 7.51 | 2024.07.14 Mikavica, Dragoljub (1308726) (2044) | 1 | 96.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.07.14 | Biel Chess Festival RAP | 5.54 | 2024.07.14 Hauser, Armando (1340514) (1869) | 0 | 83.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.07.14 | Biel Chess Festival RAP | 4.48 | 2024.07.14 Chen, Muxi (8626073) (1869) | 0 | 72.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.07.14 | Biel Chess Festival RAP | 2.43 | 2024.07.14 Arulanantham, Aneet (1335189) (1875) | 0 | 88.20% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2024.07.14 | Biel Chess Festival RAP | 1.38 | 2024.07.14 Papaux, Steve (1337602) (2147) | 0 | 81.10% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2022.07.25 | Biel Chess Festival 2024 | 9.35 | 2022.07.25 Fernandez Van Raap, Marcela (3021068) (1613) | 1 | 83.70% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2022.07.18 | Biel Chess Festival 2024 | 3.23 | 2022.07.18 Bangerter, Daria (16271211) (1931) | 0 | 78.40% | 1. e4 c5 2. c3 g6 3. d4 cxd4 | |
| 2025.07.12 | Biel Chess Festival 2025 Swiss CHampionship 960 | 7.15 | 2025.07.12 Chen, Muxi (8626073) (2224) | 0 | - | 1. d4 g6 2. Nb3 e5 3. d5 d6 | |
| 2025.07.12 | Biel Chess Festival 2025 Swiss CHampionship 960 | 6.18 | 2025.07.12 Binggeli, Christian (1307622) (1889) | 1 | 90.70% | 1. e4 e5 2. b4 b5 3. Nb3 Nb6 | |
| 2025.07.12 | Biel Chess Festival 2025 Swiss CHampionship 960 | 5.21 | 2025.07.12 Rohde, Bernhard (1323016) (1802) | 1 | 74.60% | 1. e4 e5 2. Nb3 Ne6 3. Bg4 g6 | |
| 2025.07.12 | Biel Chess Festival 2025 Swiss CHampionship 960 | 4.20 | 2025.07.12 Jordan, Theodor (1353152) (1934) | 0 | 83.10% | 1. f4 d5 2. g4 c6 3. e4 e6 | |
| 2025.07.12 | Biel Chess Festival 2025 Swiss CHampionship 960 | 3.16 | 2025.07.12 Wiesmann, Dominique (1308262) (1976) | 0 | 83.20% | 1. e4 Nc6 2. c3 e5 3. Nb3 b5 | |
| 2025.07.12 | Biel Chess Festival 2025 Swiss CHampionship 960 | 2.13 | 2025.07.12 Sauvin, Jacques (1301888) (2174) | 1 | - | 1. e4 e5 2. d3 d6 3. f4 exf4 | |
| 2024.07.21 | Biel Chess Festival BTZ | 8.54 | 2024.07.21 Panda, Barnabas (799556) (1990) | 0 | 87.20% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2024.07.21 | Biel Chess Festival BTZ | 7.50 | 2024.07.21 Friesen, Bas (1019449) | 0 | 89.40% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2024.07.21 | Biel Chess Festival BTZ | 6.52 | 2024.07.21 Edoecs, Joseph (1309404) | 1 | 95.80% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2024.07.21 | Biel Chess Festival BTZ | 2.45 | 2024.07.21 Weidenbach, Tim | 0 | 90.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.07.21 | Biel Chess Festival BTZ | 1.43 | 2024.07.21 Hakimifard, Ghazal (12506540) (2197) | 0 | 79.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 |