Ioannis Andriotis (Iannis83) - The Chess Biologist
Ioannis Andriotis, fondly known in the online chess biosphere as Iannis83, is a player whose chess career seems to have evolved with an undeniable biological rhythm. This tactical tactician has danced through the years with a flair that even Darwin would nod approvingly at – natural selection at its finest on the 64 squares!
Beginning his recorded blitz adventures in 2016, Ioannis has shown a fascinating evolution of his chess genome. With a Blitz peak rating hovering near 1300 and a Bullet max out at over 1300 at his prime, he certainly knows how to adapt to different time controls, from the rapid metabolism of Bullet to the measured pace of Rapid games.
Speaking of achievements, Ioannis boasts a combined win record of over 13,800 games across all fast formats — talk about endurance! His knack for comeback plays is particularly impressive, boasting an 81.6% comeback rate and a perfect 100% win rate after losing a piece. Clearly, this chess organism has mastered the art of regeneration and survival against the odds — a true predator in the wild kingdom of the chessboard.
Iannis is no stranger to the classics either, with a deep affinity for the Scandinavian and Sicilian Defenses, and a ferocity that borders on evolutionary instinct, especially with openings like the King's Pawn Opening King's Knight Variation, where he flashes a notable win rate north of 70%. His endgame frequency also suggests a patient and cunning hunter, stalking his prey until the perfect moment to strike.
While not immune to the occasional tilt (a modest 23 on the tilt factor scale), Ioannis’s early resignation rate is a low 1.54%, proving that this calculated organism is in it for the long evolutionary haul, exploring the depths of each position with scientific curiosity and competitive zeal.
When not genetically coding his next move, Ioannis enjoys biological puns and cheeky humor — always ready to crack a ‘knight’ joke or ‘pawn’t out the obvious. His sparkling presence on the online battlefield makes him a lively specimen in the grand ecosystem of chess, proof that even in the digital age, the game of kings retains an organic pulse.
Through the years, Ioannis’s ratings have shown ebbs and flows much like natural populations, but with persistence and resilience, he continues to thrive and adapt. Whether you call him Iannis83, or just Ioannis, his games provide a fascinating study in chess evolution — survival through strategy, wit, and plenty of well-timed gambits. Truly, a bio-logical master of the mind’s battlefield.
🆚 Opponent Insights
| Most Played Opponents | ||
|---|---|---|
| pas-facile | 33W / 20L / 0D | View Games |
| dfforry | 13W / 13L / 0D | View Games |
| aalisyed | 9W / 15L / 0D | View Games |
| caparojo | 5W / 19L / 0D | View Games |
| muskov | 13W / 10L / 1D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 892 | 1058 | ||
| 2024 | 809 | 1199 | 1372 | |
| 2023 | 1077 | 1127 | 1484 | |
| 2022 | 1040 | 1082 | 1510 | |
| 2021 | 1121 | 1198 | ||
| 2020 | 1133 | 1205 | ||
| 2019 | 1098 | 1309 | ||
| 2018 | 1074 | 1118 | ||
| 2017 | 1148 | 1288 | ||
| 2016 | 944 | 1164 | 1315 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 241W / 227L / 14D | 233W / 240L / 13D | 65.0 |
| 2024 | 642W / 626L / 31D | 636W / 621L / 39D | 64.6 |
| 2023 | 581W / 557L / 37D | 580W / 575L / 21D | 67.8 |
| 2022 | 662W / 622L / 26D | 630W / 662L / 33D | 65.8 |
| 2021 | 747W / 722L / 32D | 721W / 725L / 44D | 66.5 |
| 2020 | 518W / 510L / 22D | 494W / 530L / 19D | 64.3 |
| 2019 | 648W / 614L / 27D | 638W / 635L / 22D | 62.9 |
| 2018 | 648W / 615L / 16D | 591W / 638L / 26D | 63.1 |
| 2017 | 1285W / 1177L / 34D | 1212W / 1229L / 40D | 63.3 |
| 2016 | 1249W / 1117L / 36D | 1113W / 1251L / 37D | 60.9 |
Openings: Most Played
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 3658 | 1779 | 1752 | 127 | 48.6% |
| Scandinavian Defense Mieses Kotrc Variation | 214 | 109 | 95 | 10 | 50.9% |
| Sicilian Defense Old Sicilian Variation | 98 | 43 | 55 | 0 | 43.9% |
| Sicilian Defense | 90 | 56 | 33 | 1 | 62.2% |
| Ruy Lopez Opening Old Steinitz Defense | 75 | 37 | 35 | 3 | 49.3% |
| Scandinavian Defense | 69 | 33 | 34 | 2 | 47.8% |
| Philidor Defense | 53 | 24 | 29 | 0 | 45.3% |
| Sicilian Defense Bowdler Attack | 52 | 31 | 21 | 0 | 59.6% |
| Kings Pawn Opening Kings Knight Variation | 48 | 35 | 12 | 1 | 72.9% |
| Queens Pawn Opening Zukertort Chigorin Variation | 48 | 20 | 27 | 1 | 41.7% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 9437 | 4651 | 4597 | 189 | 49.3% |
| Scandinavian Defense Mieses Kotrc Variation | 2166 | 1060 | 1073 | 33 | 48.9% |
| Scandinavian Defense | 902 | 481 | 410 | 11 | 53.3% |
| Philidor Defense | 405 | 214 | 185 | 6 | 52.8% |
| Sicilian Defense | 308 | 151 | 152 | 5 | 49.0% |
| Queens Pawn Opening | 298 | 126 | 170 | 2 | 42.3% |
| Queens Pawn Opening Zukertort Chigorin Variation | 293 | 133 | 158 | 2 | 45.4% |
| Sicilian Defense Old Sicilian Variation | 279 | 155 | 122 | 2 | 55.6% |
| Van t Kruijs Opening | 220 | 99 | 118 | 3 | 45.0% |
| French Defense Knight Variation | 216 | 112 | 99 | 5 | 51.9% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 104 | 46 | 51 | 7 | 44.2% |
| Sicilian Defense | 7 | 5 | 2 | 0 | 71.4% |
| Sicilian Defense Smith Morra Gambit | 6 | 5 | 1 | 0 | 83.3% |
| Sicilian Defense Old Sicilian Variation | 5 | 3 | 2 | 0 | 60.0% |
| Sicilian Defense Bowdler Attack | 5 | 2 | 3 | 0 | 40.0% |
| Ruy Lopez Opening Old Steinitz Defense | 4 | 3 | 1 | 0 | 75.0% |
| Ruy Lopez Opening Morphy Defense Exchange Variation | 3 | 2 | 1 | 0 | 66.7% |
| Kings Pawn Opening Kings Knight Variation | 3 | 3 | 0 | 0 | 100.0% |
| Philidor Defense | 3 | 3 | 0 | 0 | 100.0% |
| Queens Pawn Opening | 3 | 1 | 2 | 0 | 33.3% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 13 | 0 |
| Losing | 23 | 3 |