Player profile
Aaron JACOBSON
Dossier
65 of 65 games analyzed.
Accuracy: 92.8%
Opened c4: 3/5Opened Nf3: 1/5Opened d4: 1/5
Castled kingside: 8Same-side castling: 7Opposite-side castling: 1
Fianchettoed queenside: 4Played in the center: 3Played on the kingside: 2Played on the queenside: 2Fianchettoed kingside: 2
Backward pawn: 6Space advantage: 5Active pieces: 5Initiated exchanges: 5Kept the bishop pair: 3Sacrificed material: 3Isolated pawn: 3Avoided exchanges: 2Missed tactics: 1
Openings
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As White 5 games 3W 1D 1L
English Opening 2 games 2W 0D 0L
Agincourt Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Réti Opening 1 game 0W 0D 1L
Anglo-Slav Variation 1 game 0W 0D 1L
Gurevich System
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
Rare Defenses
1 game
0W
1D
0L
As Black 3 games 1W 0D 2L
Petrov's Defense 1 game 0W 0D 1L
Nimzowitsch Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 0D 1L
Two Knights Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scotch Game 1 game 1W 0D 0L
Schmidt Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 186
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 65 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2023.12.22 | Round 10: Aaron Jacobson - Seshadri Srija | 2023.12.22 Seshadri Srija (2272) | 0 | 84.80% | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | ||
| 2023.12.21 | Round 9: Thota Dhruva - Aaron Jacobson | 2023.12.21 Thota Dhruva (2182) | 0 | 88.50% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | ||
| 2023.12.20 | Round 8: Aaron Jacobson - Khagan Ahmad | 2023.12.20 Khagan Ahmad (2285) | 1 | 96.70% | 1. c4 e6 2. Nf3 d5 3. e3 Nf6 | ||
| 2023.12.19 | Round 7: Abhimanyu Puranik - Aaron Jacobson | 2023.12.19 Abhimanyu Puranik (2627) | 0 | 89.70% | 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 | ||
| 2023.12.18 | Round 6: Aaron Jacobson - Chatterjee Utsab | 2023.12.18 Chatterjee Utsab (2289) | 1 | 97.60% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | ||
| 2023.12.16 | Round 5: Aaron Jacobson - Hristos Alexiadis | 2023.12.16 Hristos Alexiadis (2312) | ½ | 96.80% | 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 | ||
| 2023.12.14 | Round 3: Alexander Domene Mulyukov - Aaron Jacobson | 2023.12.14 Alexander Domene Mulyukov (2236) | 1 | 93.90% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | ||
| 2023.12.13 | Round 2: Aaron Jacobson - Marius Gramb | 2023.12.13 Marius Gramb (2203) | 1 | 94.70% | 1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 | ||
| 2023.09.04 | Round 9: Aaron Jacobson - Gabor Nagy | 2023.09.04 Gabor Nagy (2452) | ½ | 96.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.09.04 | Round 8: Oliver Barbosa - Aaron Jacobson | 2023.09.04 Oliver Barbosa (2476) | 0 | 81.60% | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 | ||
| 2023.09.03 | Round 7: Justin Chen - Aaron Jacobson | 2023.09.03 Justin Chen (2376) | ½ | 97.30% | 1. c4 e5 2. d3 Bb4+ 3. Bd2 Bxd2+ | ||
| 2023.09.03 | Round 6: Aaron Jacobson - Brewington Hardaway | 2023.09.03 Brewington Hardaway (2378) | 1 | 92.70% | 1. c4 e6 2. Nf3 d5 3. e3 Nf6 | ||
| 2023.09.02 | Round 5: Mark Paragua - Aaron Jacobson | 2023.09.02 Mark Paragua (2433) | ½ | 82.90% | 1. d4 e6 2. c4 Nf6 3. g3 d5 | ||
| 2023.09.02 | Round 4: Aaron Jacobson - Akira Nakada | 2023.09.02 Akira Nakada (2369) | ½ | 96.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.09.01 | Round 3: Gus Huston - Aaron Jacobson | 2023.09.01 Gus Huston (2439) | 1 | 93.50% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | ||
| 2023.09.01 | Round 2: Aaron Jacobson - Terry Luo | 2023.09.01 Terry Luo (2351) | 1 | 97.00% | 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 | ||
| 2023.08.31 | Round 1: Ikrom Ibrohimov - Aaron Jacobson | 2023.08.31 Ikrom Ibrohimov (2269) | ½ | 98.10% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | ||
| 2023.08.28 | Ronda 3: Kirill ALEKSEENKO - Aaron JACOBSON | 2023.08.28 Kirill ALEKSEENKO | 0 | 85.20% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 | ||
| 2023.08.27 | Round 10: Jose Gabriel CARDOSO CARDOSO - Aaron JACOBSON | 2023.08.27 Jose Gabriel CARDOSO CARDOSO | 0 | 89.10% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | ||
| 2023.08.26 | Round 9: Aaron JACOBSON - Dylan Isidro BERDAYES ASON | 2023.08.26 Dylan Isidro BERDAYES ASON | ½ | 92.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2023.08.16 | Round 9: Justin Lee - Aaron Jacobson | 2023.08.16 Justin Lee | 0 | - | |||
| 2023.08.15 | Round 8: Aaron Jacobson - Rahul SRIVATSHAV P | 2023.08.15 Rahul SRIVATSHAV P (25059653) | ½ | 97.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 | ||
| 2023.08.15 | Round 7: Daniel Girsh - Aaron Jacobson | 2023.08.15 Daniel Girsh | ½ | 81.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.08.14 | Round 6: Aaron Jacobson - Derek Clasby | 2023.08.14 Derek Clasby | 1 | 93.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | ||
| 2023.08.14 | Round 5: Mikhail antipov - Aaron Jacobson | 2023.08.14 Mikhail antipov | 0 | 85.50% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | ||
| 2023.08.13 | Round 4: Aaron Jacobson - David Brodsky | 2023.08.13 David Brodsky | ½ | 94.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.08.13 | Round 3: Edward Song - Aaron Jacobson | 2023.08.13 Edward Song | ½ | 95.10% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | ||
| 2023.08.12 | Round 2: Aaron Jacobson - Eshaan Hebbar | 2023.08.12 Eshaan Hebbar | 1 | 94.80% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 | ||
| 2023.08.06 | Round 9: G Peter Arnaudov - Aaron Jacobson | 2023.08.06 G Peter Arnaudov | ½ | 96.70% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | ||
| 2023.08.06 | Round 8: Aaron Jacobson - Terry Luo | 2023.08.06 Terry Luo | 1 | 94.10% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2023.08.05 | Round 7: Harshid Kunka - Aaron Jacobson | 2023.08.05 Harshid Kunka | ½ | 97.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.08.05 | Round 6: Aaron Jacobson - Nikola Mitkov | 2023.08.05 Nikola Mitkov | ½ | 96.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.08.04 | Round 5: Aaron Jacobson - Maximillian Lu | 2023.08.04 Maximillian Lu | 1 | 95.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.08.04 | Round 4: Ezra Chambers - Aaron Jacobson | 2023.08.04 Ezra Chambers | 1 | 96.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.08.03 | Round 3: Aaron Jacobson - Mark Heimann | 2023.08.03 Mark Heimann | ½ | 90.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.08.03 | Round 2: Vladimir Georgiev - Aaron Jacobson | 2023.08.03 Vladimir Georgiev | ½ | 98.30% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | ||
| 2023.08.02 | Round 1: Aaron Jacobson - Sam Schmakel | 2023.08.02 Sam Schmakel | 0 | 91.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.06.27 | 16th Annual Philadelphia International International | 7 | 2023.06.27 Cristhian Cruz | 0 | 87.20% | 1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 | |
| 2023.06.25 | 16th Annual Philadelphia International International | 4 | 2023.06.25 Theodore Slade | 1 | 91.60% | 1. d4 e6 2. c4 Nf6 3. g3 d5 | |
| 2023.06.24 | 16th Annual Philadelphia International International | 2 | 2023.06.24 Djurabek Khamrakulov | 0 | 89.40% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2023.06.18 | Las Vegas National Open 2023 | 8 | 2023.06.18 Jonah B Willow | 0 | 89.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2023.06.17 | Las Vegas National Open 2023 | 7 | 2023.06.17 Justin Wang | ½ | 99.10% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2023.06.17 | Las Vegas National Open 2023 | 6 | 2023.06.17 Semen Khanin | 0 | 82.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2023.06.17 | Las Vegas National Open 2023 | 5 | 2023.06.17 Robert Shlyakhtenko | 1 | 78.20% | 1. d4 e6 2. c4 d5 3. Nc3 c6 | |
| 2023.06.15 | Las Vegas National Open 2023 | 2 | 2023.06.15 Vasif Durarbayli | 0 | 92.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.06.12 | Round 9: Aaron Jacobson - Jacek Stopa | 2023.06.12 Jacek Stopa | ½ | 81.00% | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 | ||
| 2023.06.12 | Round 8: IM Gianmarco Leiva (2405) - FM Aaron Jacobson (2301) | 2023.06.12 Gianmarco Leiva | ½ | 94.30% | 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 | ||
| 2023.06.12 | Round 7: Aaron Jacobson - Josiah Stearman | 2023.06.12 Josiah Stearman | 0 | 89.20% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.06.11 | Round 6: Justin Wang - Aaron Jacobson | 2023.06.11 Justin Wang | ½ | 83.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.06.11 | Round 5: Aaron Jacobson - Kostya Kavutskiy | 2023.06.11 Kostya Kavutskiy | 1 | 91.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.06.10 | Round 4: Max Lu - Aaron Jacobson | 2023.06.10 Max Lu | ½ | 95.30% | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 | ||
| 2023.06.10 | Round 3: Aaron Jacobson - Daniel Fernandez | 2023.06.10 Daniel Fernandez | 0 | 78.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.06.09 | Round 2: Aaron Jacobson - Jonah Willow | 2023.06.09 Jonah Willow | 1 | 95.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 | ||
| 2023.06.09 | Round 1: Paris Dorn - Aaron Jacobson | 2023.06.09 Paris Dorn | 1 | 83.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.05.26 | Round 2: Aleksandr Lenderman - Aaron Jacobson | 2023.05.26 Aleksandr Lenderman | ½ | 93.70% | 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 | ||
| 2023.05.26 | Round 1: Aaron Jacobson - Aleksandr Lenderman | 2023.05.26 Aleksandr Lenderman | ½ | 93.50% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2023.03.21 | Round 9: Aaron Jacobson - Andy Woodward | 2023.03.21 Andy Woodward | 1 | 91.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.03.21 | Round 8: Eugene Yanayt - Aaron Jacobson | 2023.03.21 Eugene Yanayt | 1 | 95.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2023.03.21 | Round 7: Aaron Jacobson - Gabriel Bick | 2023.03.21 Gabriel Bick | ½ | 96.70% | 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 | ||
| 2023.03.20 | Round 6: Isaac Wang - Aaron Jacobson | 2023.03.20 Isaac Wang | 1 | 97.20% | 1. d4 e6 2. c4 b6 3. Nc3 Bb7 | ||
| 2023.03.19 | Round 5: Aaron Jacobson - Jacob Chiang | 2023.03.19 Jacob Chiang | 0 | 83.80% | 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 | ||
| 2023.03.19 | Round 4: Aaron Jacobson - Neil Doknjas | 2023.03.19 Neil Doknjas | 1 | 98.20% | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | ||
| 2023.03.19 | Round 3: Alexander Katz - Aaron Jacobson | 2023.03.19 Alexander Katz | 0 | 88.20% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | ||
| 2023.03.18 | Round 2: Aaron Jacobson - Iris Mou | 2023.03.18 Iris Mou | 1 | 93.20% | 1. Nf3 Nf6 2. c4 e6 3. e3 b6 | ||
| 2023.03.18 | Round 1: John Burke - Aaron Jacobson | 2023.03.18 John Burke | 0 | 74.10% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 |