IM Mark Heidenfeld Full name Mark Heidenfeld Born 1968 (age 58) Place of birth Federation Ireland Profiles #1839 World Ranking 2296 Classical 2367 Rapid 2298 Blitz Rating Bio Most Played Openings White Pieces French Defense: Winawer, Alekhine-Maróczy Gambit (12 games) Sicilian Defense: Chekhover Variation (11 games) French Defense: Classical, Burn Variation (8 games) Sicilian Defense: Open, Pelikán and Sveshnikov Variations (7 games) Sicilian Defense: Open, Dragon, Classical Attack (6 games) Black Pieces French Defense: Rubinstein, Blackburne Defense (12 games) French Defense: Tarrasch, Morozevich Variation (6 games) Dutch Defense: Fianchetto, Ilyin-Zhenevsky, Alekhine Variation (5 games) French Defense: Classical, Burn Variation (5 games) French Defense: Advance, Wade Variation (5 games) Games Players Result Moves Year Mark Heidenfeld (2323) Philipp Bergner (2157) ½-½ 24 2024 Martin Hartmann (2147) Mark Heidenfeld (2330) 1-0 41 2024 Ralf Mueller (2332) Mark Heidenfeld (2321) ½-½ 10 2024 Andreas Strunski (2304) Mark Heidenfeld (2321) ½-½ 46 2024 Mark Heidenfeld (2376) Sydykov Bayastan (2142) 1-0 63 2023 Mark Heidenfeld (2376) Markus Albert (2147) 1-0 27 2023 Karsten Schulz (2259) Mark Heidenfeld (2376) 1-0 37 2023 Dr Thomas Pieper (2211) Mark Heidenfeld (2376) 0-1 65 2023 Timur Kocharin (2172) Mark Heidenfeld (2376) ½-½ 19 2023 Mark Heidenfeld (2355) Dmitrij Kollars (2648) 0-1 38 2022 Show All Games