Player profile
Bynum, Jacorey
Dossier
34 of 39 games analyzed.
Accuracy: 89.7%
Opened e4: 6/11Opened Nf3: 4/11Opened d4: 1/11
Castled kingside: 28Same-side castling: 25Opposite-side castling: 4Castled queenside: 2Did not castle: 2
Played in the center: 11Fianchettoed queenside: 10Fianchettoed kingside: 10Played on the kingside: 8Played on the queenside: 6
Active pieces: 24Initiated exchanges: 22Backward pawn: 21Sacrificed material: 19Space advantage: 16Kept the bishop pair: 16Isolated pawn: 15Avoided exchanges: 8Missed tactics: 4Played gambits: 2
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 14 games 5W 3D 3L
Sicilian Defense 3 games 0W 1D 1L
Nyezhmetdinov-Rossolimo Attack 2 games 0W 1D 1L
Fianchetto Variation
2 games
0W
1D
1L
Moscow Variation 1 game 0W 0D 0L
Sokolsky Variation
1 game
0W
0D
0L
Queen's Pawn Game 2 games 2W 0D 0L
Colle System 1 game 1W 0D 0L
Grünfeld Formation
1 game
1W
0D
0L
Barry Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 2 games 0W 2D 0L
Classical Variation 2 games 0W 2D 0L
Giuoco Pianissimo
2 games
0W
2D
0L
Zukertort Opening 1 game 1W 0D 0L
Nimzo-Larsen Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack, with e6 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 1 game 0W 0D 0L
Symmetrical Defense 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Four Knights Game 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Ruy Lopez 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Anderssen Variation
1 game
0W
0D
1L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 22 games 6W 11D 5L
Sicilian Defense 5 games 1W 2D 2L
Lasker-Pelikan Variation 1 game 1W 0D 0L
Sveshnikov Variation, Chelyabinsk Variation
1 game
1W
0D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
Fianchetto Variation
1 game
0W
0D
1L
Hyperaccelerated Dragon 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Closed 1 game 0W 1D 0L
Traditional
1 game
0W
1D
0L
Accelerated Dragon 1 game 0W 0D 1L
Maróczy Bind, Breyer Variation
1 game
0W
0D
1L
English Opening 4 games 2W 1D 1L
King's English Variation 3 games 1W 1D 1L
Closed System
1 game
0W
0D
1L
Nimzowitsch Variation
1 game
0W
1D
0L
Four Knights Variation, Flexible Line
1 game
1W
0D
0L
Anglo-Indian Defense 1 game 1W 0D 0L
Queen's Knight Variation
1 game
1W
0D
0L
Nimzo-Indian Defense 3 games 1W 1D 1L
Normal Variation 2 games 0W 1D 1L
Botvinnik System
1 game
0W
1D
0L
(unspecified)
1 game
0W
0D
1L
Kmoch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Yusupov-Rubinstein System 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
French Defense 2 games 0W 2D 0L
Rubinstein Variation 1 game 0W 1D 0L
Blackburne Defense
1 game
0W
1D
0L
Tarrasch Variation 1 game 0W 1D 0L
Open System, Euwe-Keres Line
1 game
0W
1D
0L
Italian Game 2 games 0W 2D 0L
Hungarian Defense 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
Benoni Defense 1 game 1W 0D 0L
Hromádka System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Catalan Opening 1 game 1W 0D 0L
Open Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Pseudo Queen's Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 177
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 39 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.07 | Round 6: Bynum, Jacorey - Maxwell Yang | 6.2 | 2026.09.07 Yang, Maxwell (30965268) (2040) | 1 | 93.50% | 1. Nf3 Nf6 2. e3 g6 3. d4 d5 | |
| 2026.09.06 | Round 4: Cruz, Jean - Bynum, Jacorey | 4.2 | 2026.09.06 Cruz Mendez, Jean Marco (3526402) (2219) | ½ | 99.20% | 1. d4 Nf6 2. Nf3 e6 3. e3 b6 | |
| 2026.09.06 | Round 3: Bynum, Jacorey - Jayaraman, Roshan | 3.3 | 2026.09.06 Jayaraman, Roshan (30913586) (1920) | 1 | 84.60% | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 | |
| 2026.09.05 | Round 2: Sha, Yi - Bynum, Jacorey | 2.3 | 2026.09.05 Sha, Yi (39915050) (2102) | 1 | 93.80% | 1. d4 Nf6 2. c4 c5 3. d5 d6 | |
| 2026.09.05 | Round 1: Bynum, Jacorey - Jani, Aakash | 1.3 | 2026.09.05 Jani, Aakash (30996163) (1841) | 1 | 90.30% | 1. Nf3 Nf6 2. d4 g6 3. Nc3 d5 | |
| 2026.09.03 | Round 5: Chakrabarti, Brejesh - Bynum, Jacorey | 5.1 | 2026.09.03 Chakrabarti, Brejesh (30969280) (2230) | 0 | 82.20% | 1. c4 e5 2. g3 Nc6 3. Bg2 g6 | |
| 2026.05.31 | 13th Annual Summer Solstice Open | 5.4 | 2026.05.31 Marian, Aaron (30964300) (2019) | ½ | 95.50% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2026.05.31 | 13th Annual Summer Solstice Open | 4.4 | 2026.05.31 Brovman, Daniel (39948412) (1843) | 1 | 95.70% | 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 | |
| 2026.05.30 | 13th Annual Summer Solstice Open | 3.4 | 2026.05.30 Sha, Yi (39915050) (2056) | ½ | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.12.30 | 35th annual North American Open | 9.29 | 2025.12.30 Caglar, Sila (6364063) (2280) | 0 | 89.60% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2025.12.30 | 35th annual North American Open | 8.45 | 2025.12.30 Sankar, Tarun (39914380) (1871) | 1 | 94.30% | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 | |
| 2025.12.29 | 35th annual North American Open | 7.26 | 2025.12.29 Gomez Perez, Matias (2416) | 0 | 88.40% | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 | |
| 2025.12.29 | 35th annual North American Open | 6.39 | 2025.12.29 Yeager, Daniel (2029049) (2280) | * | - | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.12.28 | 35th annual North American Open | 5.49 | 2025.12.28 Gui, Suyuan (39905977) (2043) | ½ | 82.00% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2025.12.28 | 35th annual North American Open | 4.52 | 2025.12.28 Pulijala, Akshaj (30990130) (1830) | * | - | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.12.27 | 35th annual North American Open | 2.56 | 2025.12.27 Atoufi, Artin (39919994) (1894) | * | - | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 | |
| 2025.11.16 | Round 5: Meadors, Landon - Bynum, Jacorey | 5.3 | 2025.11.16 Meadors, Landon (39948080) (1871) | 1 | 90.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.11.15 | Round 2: Bynum, Jacorey - Xu, Zhihan | 2.2 | 2025.11.15 Xu, Zhihan (2645726) | ½ | 91.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.11.14 | Round 1: Yao, Jerry - Bynum, Jacorey | 1.2 | 2025.11.14 Yao, Jerry (30979714) (1914) | 1 | 96.10% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2025.05.03 | Round 2: Vivan Mulay - Bynum, Jacorey | 2.6 | 2025.05.03 Vivan Mulay | 0 | 90.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2024.11.17 | Round 4: Bynum, Jacorey - Julio Becerra | 4.2 | 2024.11.17 Julio Becerra | 0 | 84.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2024.11.15 | Round 1: Yisrael, Shama - Bynum, Jacorey | 1.2 | 2024.11.15 Yisrael, Shama (30979838) (1932) | ½ | 87.30% | 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 | |
| 2024.06.09 | 2024 Carolinas Classic | 5 | 2024.06.09 Jing, Andrew (30984076) (2087) | ½ | 89.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.06.09 | 2024 Carolinas Classic | 4 | 2024.06.09 Belenkaya, Dina (24142654) (2205) | 0 | 77.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.06.09 | 2024 Carolinas Classic | 3 | 2024.06.09 Foisor, Sabina-Francesca (1212915) (2195) | ½ | 96.80% | 1. d4 Nf6 2. Nf3 e6 3. e3 b6 | |
| 2024.06.09 | 2024 Carolinas Classic | 1 | 2024.06.09 Divaris, Kimon (4207181) (2131) | 1 | 94.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.06.02 | Round 5: Strikovic, Aleksa - Bynum, Jacorey | 2024.06.02 Strikovic, Aleksa (900150) (2418) | ½ | 90.00% | 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 | ||
| 2024.06.02 | Round 4: Bynum, Jacorey - Gao, Marvin | 2024.06.02 Gao, Marvin (30920175) (2162) | ½ | 79.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | ||
| 2024.06.02 | Round 3: Zlotnikov, Mikhail - Bynum, Jacorey | 2024.06.02 Zlotnikov, Mikhail (2001900) (2102) | 1 | 89.80% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 | ||
| 2024.05.31 | 11th Summer Solstice | 1 | 2024.05.31 Aldo Lopez (2077) | ½ | 96.70% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2024.05.05 | Round 5: Brejesh Chakrabart - Bynum, Jacorey | 2024.05.05 Brejesh Chakrabart | ½ | 92.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 | ||
| 2024.05.05 | Round 4: Bynum, Jacorey - Ramer, Scott | 2024.05.05 Ramer, Scott (2036983) (2145) | 0 | 86.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | ||
| 2024.05.04 | Round 3: Wan, Joseph - Bynum, Jacorey | 2024.05.04 Wan, Joseph (2069890) (2168) | ½ | 97.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 | ||
| 2024.05.04 | Round 2: Bynum, Jacorey - Zlotnikov, Mikhail | 2024.05.04 Zlotnikov, Mikhail (2001900) (2102) | 1 | 86.50% | 1. e4 g6 2. d4 Bg7 3. Be3 c6 | ||
| Round 5: Leyva Rivera, Yunier - Bynum, Jacorey | 5.2 | Leyva Rivera, Yunier (3505065) (2311) | 0 | 89.90% | 1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 | ||
| Round 4: Bynum, Jacorey - Srivastava, Vikram | 4.5 | Srivastava, Vikram (30900107) (2058) | ½ | 97.30% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | ||
| Round 3: Venkat, Raghav - Bynum, Jacorey | 3.1 | Venkat, Raghav (2096250) (2238) | ½ | - | 1. Na3 Na6 2. Nh3 Nh6 3. Nb1 Nb8 | ||
| 2024.01.15 | Round 5: Dina Belenkaya - Jacorey Bynum | 2024.01.15 Dina Belenkaya | ½ | 81.70% | 1. e4 c5 2. Nc3 Nc6 3. Nf3 Nf6 | ||
| 2024.01.13 | Round 1: Graham Horobetz - Jacorey Bynum | 2024.01.13 Graham Horobetz | 0 | 84.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 |