ChessmooseOpponent prep

Erik Heitmann

GER · FIDE ID 34608940 · 73 tournament games since 2021
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Standard
1973
#3741 in GER (active)
Rapid
–
Unrated
Blitz
1824
#4201 in GER (active)
Score
43%
28 W · 7 D · 38 L
Opp. avg
1808
Last 50 games
Last game
2026-07-23
59th Biel International Chess Festival 2026 | Open | Masters (MTO)

Prep summary

Based on 73 over-the-board games (7 blitz · 1 classical). 36 with White (57%), 37 with Black (30%).

Openings as White

First move

1.d43256%
1.Nf3225%
1.e42100%

Most played

OpeningGamesScore
Grünfeld Defense: Exchange Variation, Spassky Variation20%
Slav Defense250%
Queen's Gambit Declined2100%
Queen's Gambit Declined: Exchange Variation, Positional Variation2100%
Zukertort Opening: Quiet System225%

Openings as Black

Against 1.e4 (27 games)

1...c5 Sicilian Defense2324%
1...d5 Scandinavian Defense350%
1...e5 King's Pawn Game10%

Against 1.d4 (5 games)

1...Nf6 Indian Defense367%
1...d5 Queen's Pawn Game275%

Most played

OpeningGamesScore
Sicilian Defense: Najdorf Variation, Opocensky Variation30%
Sicilian Defense: Najdorf Variation, Adams Attack333%
Scandinavian Defense: Main Line350%
Sicilian Defense: Najdorf Variation, Zagreb Variation20%
Sicilian Defense: Modern Variations250%

Recent games

DateOpponent and eventResult
2026-07-23Luca Fattori Dittmar (1840)
59th Biel International Chess Festival 2026 | Open | Masters (MTO)
½
2026-07-22Jakub Kwiatkowski (2107)
59th Biel International Chess Festival 2026 | Open | Masters (MTO)
L
2026-07-21Suvirr Malli (2120)
59th Biel International Chess Festival 2026 | Open | Masters (MTO)
L
2026-07-20Andrew Lumsdon (2033)
59th Biel International Chess Festival 2026 | Open | Masters (MTO)
W
2026-07-19Vedant Nayudu (1732)
59th Biel International Chess Festival 2026 | Open | Blitz (BTZ)
L
2026-07-19Nedeljko Kelecevic (2150)
59th Biel International Chess Festival 2026 | Open | Blitz (BTZ)
L
2026-07-19Dmytro Adashevskyi (1641)
59th Biel International Chess Festival 2026 | Open | Blitz (BTZ)
W
2026-07-19Daniel Gireada (2148)
59th Biel International Chess Festival 2026 | Open | Blitz (BTZ)
L
2026-07-19Jolan Knuesel (1728)
59th Biel International Chess Festival 2026 | Open | Blitz (BTZ)
W
2026-07-19Youcef Nazim Tahari (1691)
59th Biel International Chess Festival 2026 | Open | Blitz (BTZ)
L

Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.