Player profile
Heron, Andrew
Dossier
47 of 49 games analyzed.
Accuracy: 89.5%
Opened e4: 20/20
Castled kingside: 30Same-side castling: 27Did not castle: 9Castled queenside: 3Opposite-side castling: 2
Played in the center: 21Fianchettoed kingside: 14Played on the queenside: 9Fianchettoed queenside: 7Played on the kingside: 5
Initiated exchanges: 32Active pieces: 28Sacrificed material: 26Space advantage: 23Isolated pawn: 22Kept the bishop pair: 21Backward pawn: 21Missed tactics: 14Played gambits: 5Avoided exchanges: 5
Openings
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As White 20 games 10W 1D 9L
Sicilian Defense 11 games 6W 1D 4L
French Variation 3 games 3W 0D 0L
(unspecified)
2 games
2W
0D
0L
Westerinen Attack
1 game
1W
0D
0L
Chekhover Variation 3 games 1W 1D 1L
(unspecified)
3 games
1W
1D
1L
Moscow Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Najdorf Variation 1 game 0W 0D 1L
Opocensky Variation
1 game
0W
0D
1L
Accelerated Dragon 1 game 1W 0D 0L
Maróczy Bind
1 game
1W
0D
0L
Hyperaccelerated Dragon 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 2 games 1W 0D 1L
Winawer Variation 2 games 1W 0D 1L
Alekhine Gambit Accepted
1 game
1W
0D
0L
Alekhine-Maróczy Gambit
1 game
0W
0D
1L
Scandinavian Defense 2 games 1W 0D 1L
Main Line 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Mieses-Kotroc Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Modern Defense 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Two Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 2 games 1W 0D 1L
Two Knights Attack 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Pirc Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Quiet System, Czech Defense
1 game
1W
0D
0L
As Black 24 games 6W 4D 14L
Sicilian Defense 9 games 4W 0D 5L
Najdorf Variation 7 games 3W 0D 4L
English Attack
4 games
1W
0D
3L
Main Line
1 game
1W
0D
0L
Petronić Attack
1 game
1W
0D
0L
(unspecified)
1 game
0W
0D
1L
Delayed Alapin Variation 1 game 0W 0D 1L
with d6
1 game
0W
0D
1L
Modern Variations 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Grünfeld Defense 5 games 1W 2D 2L
Russian Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Exchange Variation 2 games 0W 1D 1L
Modern Exchange Variation, Kramnik's Line
1 game
0W
1D
0L
Modern Exchange Variation
1 game
0W
0D
1L
Three Knights Variation 1 game 0W 1D 0L
Burille Variation
1 game
0W
1D
0L
Ruy Lopez 2 games 0W 1D 1L
Closed 1 game 0W 1D 0L
Martinez Variation
1 game
0W
1D
0L
Morphy Defense 1 game 0W 0D 1L
Wormald Attack
1 game
0W
0D
1L
? 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Neo-Grünfeld Defense 2 games 0W 1D 1L
Classical Variation 2 games 0W 1D 1L
Original Defense
2 games
0W
1D
1L
Vienna Game 1 game 1W 0D 0L
Vienna Gambit 1 game 1W 0D 0L
Paulsen Attack
1 game
1W
0D
0L
Queen's Gambit Declined 1 game 0W 0D 1L
Neo-Orthodox Variation 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Italian Game 1 game 0W 0D 1L
Two Knights Defense 1 game 0W 0D 1L
Modern Bishop's Opening
1 game
0W
0D
1L
English Opening 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 0W 0D 1L
King's Indian Formation
1 game
0W
0D
1L
Blunders Top 4 of 186
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 49 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.27 | Olymp 2026 Open | 11.305 | 2026.09.27 Lee Luen Mang, Stefan (9700242) (1898) | 1 | 89.70% | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 | |
| 2026.09.26 | Olymp 2026 Open | 10.245 | 2026.09.26 Arias, Daniel (6700640) (2227) | 0 | 88.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.09.25 | Olymp 2026 Open | 9.269 | 2026.09.25 Blackman, Justin (11100516) (2255) | 0 | 86.60% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.09.24 | Olymp 2026 Open | 8.321 | 2026.09.24 Leardini, Mirko (11800470) (1863) | 1 | 91.90% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.09.21 | Olymp 2026 Open | 6.337 | 2026.09.21 Bah, Ebrima (21100039) (2076) | 1 | 86.80% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2026.09.20 | Olymp 2026 Open | 5.289 | 2026.09.20 Laohawirapap, Prin (6205003) (2363) | ½ | 97.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.09.18 | Olymp 2026 Open | 3.229 | 2026.09.18 Lee, Junhyeok (13202340) (2401) | 0 | 94.00% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.09.17 | Olymp 2026 Open | 2.337 | 2026.09.17 Lefebvre, Aurelien Tegawende (22022996) (1797) | 1 | 95.60% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2026.09.16 | Olymp 2026 Open | 1.121 | 2026.09.16 Naiditsch, Arkadij (4650891) (2574) | 0 | 84.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.09.09 | Olymp 2026 Open | 7.273 | 2026.09.09 Cabralis, Quinn (7700440) (2269) | 0 | 80.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.11.22 | Round 9: Heron, Andrew - Morgan, Jamie | 9.2 | 2025.11.22 Morgan, Jamie (451495) (1836) | 1 | 99.00% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2025.11.19 | Round 7: Heron, Andrew - Nielsen, Hogni Egilstoft | 7.2 | 2025.11.19 Nielsen, Hogni Egilstoft (7200404) (2385) | 0 | 86.10% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | |
| 2025.11.19 | Round 6: Linster, Philippe - Heron, Andrew | 6.2 | 2025.11.19 Linster, Philippe (4001206) (2214) | 0 | 86.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.11.18 | Round 5: Heron, Andrew - Michaelides, Konstantinos | 5.2 | 2025.11.18 Michaelides, Konstantinos (5901871) (2245) | 0 | 89.10% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2025.11.17 | Round 4: Bagheri, Amir - Heron, Andrew | 4.2 | 2025.11.17 Bagheri, Amir (12500283) (2356) | 0 | 89.80% | 1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 | |
| 2025.11.17 | Round 3: Heron, Andrew - Righi, Ezio | 3.2 | 2025.11.17 Righi, Ezio (11800038) (1884) | 1 | 96.90% | 1. e4 c5 2. Nf3 e6 3. g3 d5 | |
| 2025.11.16 | Round 2: Pace, Colin - Heron, Andrew | 2.2 | 2025.11.16 Pace, Colin (5600189) (2106) | 1 | 88.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.11.14 | Round 1: Mooney, Graham - Heron, Andrew | 1.1 | 2025.11.14 Mooney, Graham (15600106) (1918) | 1 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.04.21 | Freestyle Chess Open A | 9.66 | 2025.04.21 Wehner, Roland (4683161) (2249) | 0 | 81.60% | 1. Nb3 d5 2. d4 c6 3. c3 f6 | |
| 2025.04.19 | Freestyle Chess Open A | 5.53 | 2025.04.19 Leisch, Lukas (1632094) (2407) | 0 | 85.90% | 1. e4 e5 2. Bc4 Ng6 3. Ng3 Nc6 | |
| 2025.04.17 | Round 1: Aswath, S - Heron, Andrew | 1.25 | 2025.04.17 Aswath, S (46694919) (2466) | 0 | - | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2025.03.29 | Round 10: Overbeck, Thorsten - Heron, Andrew | 10.29 | 2025.03.29 Overbeck, Thorsten (4663365) (2255) | ½ | 95.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.03.28 | Round 9: Heron, Andrew - Engesser, Jonas | 9.29 | 2025.03.28 Engesser, Jonas (1272060) (2075) | ½ | 89.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.01.03 | 35. Staufer Open 2025 | 4.15 | 2025.01.03 Senthil Maran K (25035681) (2398) | 0 | 82.80% | 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 | |
| 2025.01.02 | 35. Staufer Open 2025 | 1.16 | 2025.01.02 Wenninger, Philipp (4648404) (2340) | 0 | 85.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.12.15 | Round 10: Heron, Andrew - Pasztor, Balazs | 10.9 | 2024.12.15 Pasztor, Balazs (774723) (2322) | 0 | 86.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.12.15 | Round 9: Gschiel, Alexander - Heron, Andrew | 9.9 | 2024.12.15 Gschiel, Alexander (1653202) (2125) | ½ | 90.00% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2024.09.22 | 45th FIDE Chess Olympiad | 11.199 | 2024.09.22 Levacic, Damir (600180) (2097) | 1 | 95.40% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | |
| 2024.09.21 | 45th FIDE Chess Olympiad | 10.186 | 2024.09.21 Berend, Fred (4000102) (2230) | 0 | 79.00% | 1. e4 c5 2. Nf3 g6 3. c4 Bg7 | |
| 2024.09.20 | 45th FIDE Chess Olympiad | 9.243 | 2024.09.20 Amba Oyon Marius Claude (16400240) (1975) | 1 | 91.30% | 1. e4 c5 2. Nf3 e6 3. b3 d5 | |
| 2024.09.19 | 45th FIDE Chess Olympiad | 8.275 | 2024.09.19 Engonga Avomo, Pedro Manuel Envo (22900152) (1702) | 1 | 97.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.09.18 | 45th FIDE Chess Olympiad | 7.250 | 2024.09.18 Erfan Mohamad Firdaus (12102032) (1758) | ½ | 98.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.09.16 | 45th FIDE Chess Olympiad | 6.183 | 2024.09.16 O`Gorman, Tom (2508249) (2353) | 0 | 79.50% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2024.09.15 | 45th FIDE Chess Olympiad | 5.195 | 2024.09.15 Cabezas Solano, David Alejandro (6507522) (2248) | 1 | 95.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.09.14 | 45th FIDE Chess Olympiad | 4.267 | 2024.09.14 Gontcharov, Dimitri (8800979) (1653) | 1 | 94.20% | 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 | |
| 2024.09.13 | 45th FIDE Chess Olympiad | 3.279 | 2024.09.13 Zaw Ye Htut (13013955) (1815) | 0 | 86.00% | 1. e4 d5 2. exd5 Qxd5 3. h3 Nf6 | |
| 2024.09.12 | 45th FIDE Chess Olympiad | 2.270 | 2024.09.12 Gabriel, Sixtus (23000180) (1800) | 1 | 96.20% | 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 | |
| 2024.09.11 | 45th FIDE Chess Olympiad | 1.82 | 2024.09.11 Le, Tuan Minh (12401153) (2564) | 0 | 88.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.08.09 | Letni Praha 2024 | 9.24 | 2024.08.09 Ptacnikova, Lenka (305650) (2086) | 0 | 87.00% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | |
| 2024.08.08 | Letni Praha 2024 | 8.11 | 2024.08.08 Kuhn, Tobias (1271638) (2223) | 0 | 82.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.08.07 | Letni Praha 2024 | 7.23 | 2024.08.07 Svacina, Tobias (385859) (2071) | 1 | 91.70% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2024.08.06 | Letni Praha 2024 | 6.27 | 2024.08.06 Stocek, Martin (380121) (2176) | 1 | 92.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.08.04 | Letni Praha 2024 | 4.20 | 2024.08.04 Schmitz, Thorsten (4650212) (2218) | 0 | 85.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.08.03 | Letni Praha 2024 | 2.16 | 2024.08.03 Sramek, Vojtech (358681) (2237) | 0 | 87.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2023.07.15 | stveit | 9.36 | 2023.07.15 Ebner, Johann (1956) | ½ | 96.80% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2023.07.15 | stveit | 8.33 | 2023.07.15 Zoernpfenning, Siegfried (1604082) (2053) | 0 | 82.00% | 1. d4 Nf6 2. Bf4 c5 3. dxc5 Na6 | |
| 2023.07.09 | stveit | 3.27 | 2023.07.09 Matosec, Thomas (1607561) (2051) | 0 | 87.80% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2023.07.09 | stveit | 2.35 | 2023.07.09 Toefferl, Heimo (1602799) (1995) | 1 | 96.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2023.07.08 | stveit | 1.28 | 2023.07.08 Kersic, Matej (14605848) (2058) | 0 | 78.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 |