Player profile
Papantoniou, John
Dossier
18 of 21 games analyzed.
Accuracy: 90.1%
Opened d4: 7/9Opened e4: 1/9Opened c4: 1/9
Castled kingside: 16Same-side castling: 13Opposite-side castling: 2Castled queenside: 1Did not castle: 1
Played on the queenside: 8Fianchettoed queenside: 5Fianchettoed kingside: 5Played on the kingside: 3Played in the center: 2
Active pieces: 15Initiated exchanges: 13Isolated pawn: 12Kept the bishop pair: 12Space advantage: 12Backward pawn: 10Sacrificed material: 10Missed tactics: 5Avoided exchanges: 4
Openings
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As White 9 games 2W 4D 3L
Queen's Gambit Declined 2 games 1W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Positional Variation
1 game
0W
1D
0L
Ragozin Defense 1 game 1W 0D 0L
Alekhine Variation
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 1D 0L
Orthodox Variation 1 game 0W 1D 0L
Glek Defense
1 game
0W
1D
0L
Queen's Gambit Accepted 1 game 1W 0D 0L
Old Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo, with a6
1 game
0W
0D
1L
Bogo-Indian Defense 1 game 0W 1D 0L
Retreat Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Two Knights Variation, Smyslov System
1 game
0W
0D
1L
Catalan Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 9 games 4W 2D 3L
Sicilian Defense 4 games 2W 0D 2L
Taimanov Variation 2 games 1W 0D 1L
Szén Variation
1 game
0W
0D
1L
Bastrikov Variation, English Attack
1 game
1W
0D
0L
French Variation 1 game 1W 0D 0L
Westerinen Attack
1 game
1W
0D
0L
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Indian Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Noa Variation
1 game
0W
1D
0L
Zukertort Opening 1 game 0W 1D 0L
Nimzo-Larsen Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Adhiban Gambit
1 game
0W
0D
1L
Slav Defense 1 game 1W 0D 0L
Modern Line 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 71
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 21 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.01.14 | Australian Chess Championship 2026 | 10.10 | 2026.01.14 Tang, Terrence (3244164) (2108) | ½ | 89.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.01.13 | Australian Chess Championship 2026 | 9.10 | 2026.01.13 Chang, Ethan (3245080) (2052) | ½ | 98.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.01.12 | Australian Chess Championship 2026 | 8.13 | 2026.01.12 Wang, Daniel (3238873) (2111) | 1 | 95.50% | 1. d4 d5 2. c4 dxc4 3. e3 Nf6 | |
| 2026.01.11 | Australian Chess Championship 2026 | 7.9 | 2026.01.11 Zafirakos, Jesse (3236200) (2146) | 0 | 91.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.01.09 | Australian Chess Championship 2026 | 6.10 | 2026.01.09 Rusakov, Jean (3253422) (2002) | ½ | 85.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.01.08 | Australian Chess Championship 2026 | 5.9 | 2026.01.08 Testolin, Ryder (3222314) (2238) | ½ | 81.30% | 1. Nf3 Nf6 2. b3 c5 3. Bb2 Nc6 | |
| 2026.01.07 | Australian Chess Championship 2026 | 4.6 | 2026.01.07 Xie, George Wendi (3202933) (2309) | ½ | 92.60% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2026.01.06 | Australian Chess Championship 2026 | 3.7 | 2026.01.06 Johansen, Darryl K (3200035) (2272) | 0 | 92.50% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 | |
| 2026.01.05 | Australian Chess Championship 2026 | 2.7 | 2026.01.05 Lane, Gary W (3203301) (2230) | 0 | 87.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.01.05 | Australian Chess Championship 2026 | 1.9 | 2026.01.05 Bayaca, Sterling (3227790) (2250) | 1 | 95.30% | 1. e4 c5 2. Nf3 e6 3. b3 Nc6 | |
| 2025.12.29 | HKIO 2025 | 9.39 | 2025.12.29 Lee, Woosung (13207946) (1906) | 1 | 93.50% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.12.28 | HKIO 2025 | 8.49 | 2025.12.28 Li, Shing Hei (6005055) (1840) | 1 | 94.60% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2025.12.27 | HKIO 2025 | 7.48 | 2025.12.27 Naranzaya Zorigoo (4908430) (1835) | ½ | 97.70% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2025.12.26 | HKIO 2025 | 5.35 | 2025.12.26 Wang, Yi(BJ) (8640700) (1837) | 0 | 80.50% | 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 | |
| 2025.12.25 | HKIO 2025 | 4.14 | 2025.12.25 Stopa, Jacek (1119591) (2335) | 0 | 88.90% | 1. c4 e5 2. Nc3 Bb4 3. g3 Nf6 | |
| 2025.12.24 | HKIO 2025 | 3.40 | 2025.12.24 Nguyen, Paul Ashton (6007996) (1800) | 1 | 94.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.12.24 | HKIO 2025 | 2.16 | 2025.12.24 Villamayor, Buenaventura (5200393) (2293) | 0 | 74.90% | 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ | |
| 2025.12.23 | HKIO 2025 | 1.58 | 2025.12.23 Hon, Zig Zeth (6003257) (1816) | 1 | 87.70% | 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 | |
| Asian Amateur Chess Competition 2025 | 1.12 | Gnanasekar, Jai Adithya (5833884) (1819) | 0 | - | |||
| Round 1: Park, Chabeen - Papantoniou, John | 1.12 | Park, Chabeen (13224581) (1606) | * | - | |||
| Round 1: Bhatewara, Shaunak - Papantoniou, John | 1.20 | Bhatewara, Shaunak (6009824) (1608) | 0 | - |