Player profile
Giannopoulos, Iasonas
Dossier
29 of 30 games analyzed.
Accuracy: 90.3%
Opened e4: 14/15Opened f4: 1/15
Castled kingside: 27Same-side castling: 21Opposite-side castling: 4Did not castle: 1Castled queenside: 1
Fianchettoed kingside: 10Played in the center: 10Played on the kingside: 9Fianchettoed queenside: 7Played on the queenside: 6
Active pieces: 20Initiated exchanges: 18Sacrificed material: 17Backward pawn: 16Space advantage: 16Kept the bishop pair: 14Isolated pawn: 14Missed tactics: 11Avoided exchanges: 5Played gambits: 1
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 16 games 5W 5D 6L
Sicilian Defense 10 games 4W 3D 3L
Najdorf Variation 3 games 2W 0D 1L
Yates Variation
2 games
2W
0D
0L
(unspecified)
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 2 games 1W 1D 0L
(unspecified)
1 game
1W
0D
0L
Fianchetto Variation, Gufeld Gambit
1 game
0W
1D
0L
Venice Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Delayed Alapin Variation 1 game 0W 0D 1L
with e6
1 game
0W
0D
1L
Four Knights Variation 1 game 0W 1D 0L
Exchange Variation
1 game
0W
1D
0L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Sveshnikov Variation, Novosibirsk Variation
1 game
0W
0D
1L
Taimanov Variation 1 game 1W 0D 0L
Bastrikov Variation
1 game
1W
0D
0L
Ruy Lopez 3 games 0W 1D 2L
Morphy Defense 2 games 0W 1D 1L
Modern Steinitz Defense
2 games
0W
1D
1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bird Opening 1 game 0W 1D 0L
Dutch Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
French Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Euwe Variation
1 game
1W
0D
0L
Czech Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 14 games 8W 2D 4L
Sicilian Defense 5 games 2W 1D 2L
Nyezhmetdinov-Rossolimo Attack 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
Closed 1 game 1W 0D 0L
Traditional
1 game
1W
0D
0L
O'Kelly Variation 1 game 0W 1D 0L
Venice System
1 game
0W
1D
0L
King's Indian Defense 2 games 1W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sämisch Variation 1 game 1W 0D 0L
Sämisch Gambit
1 game
1W
0D
0L
Modern Defense 1 game 1W 0D 0L
Kotov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 0W 1D 0L
Nimzo-Larsen Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack 1 game 1W 0D 0L
Symmetrical Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 1 game 1W 0D 0L
Przepiorka Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bogo-Indian Defense 1 game 0W 0D 1L
Retreat Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Tarrasch Defense 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Pseudo-Catalan
1 game
1W
0D
0L
Blunders Top 4 of 130
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 30 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.02.21 | Round 4: Alexiadis, Hristos - Giannopoulos, Iasonas | 4.14 | 2026.02.21 Alexiadis, Hristos (4249623) (2385) | 0 | 87.50% | 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 | |
| 2026.02.21 | Round 3: Giannopoulos, Iasonas - Kesidis, Odyseas | 3.8 | 2026.02.21 Kesidis, Odyseas (4221796) (2167) | 0 | 85.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 | |
| 2026.02.20 | Round 2: Giannopoulos, Iasonas - Kalogridis, Antonios | 2.5 | 2026.02.20 Kalogridis, Antonios (25833901) (2400) | 1 | 93.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2026.01.10 | Round 9: Daskalov, Dimitar - Giannopoulos, Iasonas | 9.4 | 2026.01.10 Daskalov, Dimitar (2902800) (2306) | 1 | 96.80% | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 | |
| 2026.01.09 | Round 8: Giannopoulos, Iasonas - Toliopoulos, Konstantinos | 8.6 | 2026.01.09 Toliopoulos, Konstantinos (25822136) (2032) | ½ | 88.80% | 1. f4 d5 2. Nf3 Nf6 3. g3 g6 | |
| 2026.01.08 | Round 7: Ouzounis, Konstantinos Kyr - Giannopoulos, Iasonas | 7.8 | 2026.01.08 Ouzounis, Konstantinos Kyr (25842633) (1984) | 1 | 94.90% | 1. d4 g6 2. c4 Bg7 3. Nc3 d6 | |
| 2026.01.07 | Round 6: Giannopoulos, Iasonas - Margaritis, Ioannis M | 6.11 | 2026.01.07 Margaritis, Ioannis M (25895923) (1986) | 1 | 79.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.05 | Round 4: Giannopoulos, Iasonas - Tzortzatos, Dimosthenis Panagiot | 4.12 | 2026.01.05 Tzortzatos, Dimosthenis Panagiot (25827715) (2096) | ½ | 80.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.04 | Round 2: Giannopoulos, Iasonas - Siskou, Evangelia | 2.9 | 2026.01.04 Siskou, Evangelia (42113938) (1947) | 0 | 88.20% | 1. e4 c5 2. Nf3 e6 3. c3 Nf6 | |
| 2026.01.03 | Round 1: Kotronias, Vasilios - Giannopoulos, Iasonas | 1.2 | 2026.01.03 Kotronias, Vasilios (5900212) (2408) | 0 | 88.50% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2025.10.27 | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | 7.2 | 2025.10.27 Giannopoulos, Vasileios (25880527) (1816) | ½ | 89.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2025.10.27 | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | 6.2 | 2025.10.27 Bougas, Georgios (42105293) (2109) | 1 | 91.90% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2025.10.26 | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | 5.1 | 2025.10.26 Trimitzios, Petros (25808796) (2163) | ½ | 93.60% | 1. Nf3 Nf6 2. b3 a5 3. a3 g6 | |
| 2025.10.26 | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | 4.2 | 2025.10.26 Sirigos, Nikolaos (4201523) (2090) | 1 | 96.70% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.10.25 | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | 3.3 | 2025.10.25 Balafoutas, Alexandros (25847945) (1992) | 1 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.10.25 | Round 2: Nathanail, Spyridon - Giannopoulos, Iasonas | 2.7 | 2025.10.25 Nathanail, Spyridon (4289358) (1632) | 1 | 97.50% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.10.24 | Round 1: Giannopoulos, Iasonas - Gioras, Ioannis | 1.6 | 2025.10.24 Gioras, Ioannis (25810308) (1743) | ½ | 94.70% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.02.28 | Round 2: Alexakis, Dimitris - Giannopoulos, Iasonas | 2.1 | 2025.02.28 Alexakis, Dimitris (4277023) (2503) | 0 | 88.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2024.03.18 | Round 7: Merkouropoulos, Dionysios - Giannopoulos, Iasonas | 2024.03.18 Merkouropoulos, Dionysios (25891316) (1965) | 1 | 95.70% | 1. d4 Nf6 2. c4 g6 3. f3 Bg7 | ||
| 2024.03.17 | Round 6: Giannopoulos, Iasonas - Leftheriotis, Alexandros | 2024.03.17 Leftheriotis, Alexandros (25820770) (2071) | 0 | 90.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | ||
| 2024.03.16 | Round 4: Giannopoulos, Iasonas - Kalogridis, Themistoklis | 2024.03.16 Kalogridis, Themistoklis (25841475) (1949) | 0 | 88.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2024.03.16 | Round 3: Kassios, Dimitrios - Giannopoulos, Iasonas | 2024.03.16 Kassios, Dimitrios (25873318) (1935) | ½ | 90.90% | 1. e4 c5 2. Nf3 a6 3. c3 g6 | ||
| 2024.01.08 | Round 9: Panayotis Papadopoulos - Iasonas Giannopoulos | 2024.01.08 Panayotis Papadopoulos | 1 | 91.60% | 1. d4 Nf6 2. Nf3 g6 3. g3 c5 | ||
| 2024.01.07 | Round 8: Iasonas Giannopoulos - Odyseas Kesidis | 2024.01.07 Odyseas Kesidis | ½ | 83.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | ||
| 2024.01.06 | Round 7: Petros Trimitzios - Iasonas Giannopoulos | 2024.01.06 Petros Trimitzios | 0 | 88.90% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | ||
| 2024.01.05 | Round 5: Iasonas Giannopoulos - Konstantinos Tsarsitalidis | 2024.01.05 Konstantinos Tsarsitalidis | 0 | 87.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.01.04 | Round 4: Konstantinos Dermatopoulos - Iasonas Giannopoulos | 2024.01.04 Konstantinos Dermatopoulos | 1 | 90.50% | 1. d4 d5 2. c4 e6 3. Nc3 c5 | ||
| 2024.01.03 | Round 3: Iasonas Giannopoulos - Georgia Grapsa | 2024.01.03 Georgia Grapsa | 1 | 95.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2024.01.03 | Round 2: Ioannis Papageorgiou - Iasonas Giannopoulos | 2024.01.03 Ioannis Papageorgiou | 1 | 86.50% | 1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 | ||
| 2024.01.02 | Round 1: Iasonas Giannopoulos - Mihail Triantafilidis | 2024.01.02 Mihail Triantafilidis | 0 | 93.30% | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 |