FMHeiko Kummerow
GER · FIDE ID 4603001 · 66 tournament games since 2023
Standard
2165
#1112 in GER (active)
Rapid
–
Unrated
Blitz
2181
#690 in GER (active)
Score
63%
34 W · 15 D · 17 L
Opp. avg
2063
Last 50 games
Last game
2026-05-25
13. Krefelder Pfingstopen 2026
Prep summary
- As White: 1.e4 in 100% of games (scores 61%).
- Against 1.e4: 1...e6 in 8 of 16 games (French Defense), scoring 69%.
- Against 1.d4: 1...Nf6 in 11 of 12 games (Indian Defense), scoring 64%.
- Comfort zone: French Defense: Tarrasch Variation, Chistyakov Defense as White, 83% in 3 games.
- By opponent strength: 36% against higher-rated players, 77% against lower-rated.
Based on 66 over-the-board games (1 classical). 35 with White (61%), 31 with Black (65%).
Openings as White
First move
| 1.e4 | 35 | 61% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Najdorf Variation | 5 | 60% |
| Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | 3 | 50% |
| French Defense: Tarrasch Variation, Chistyakov Defense | 3 | 83% |
| Italian Game: Classical Variation, Greco Gambit, Modern Line | 2 | 25% |
| Sicilian Defense: Kalashnikov Variation | 2 | 75% |
Openings as Black
Against 1.e4 (16 games)
| 1...e6 French Defense | 8 | 69% |
| 1...c5 Sicilian Defense | 8 | 81% |
Against 1.d4 (12 games)
| 1...Nf6 Indian Defense | 11 | 64% |
| 1...d5 Queen's Pawn Game | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Modern Variations | 2 | 100% |
| Sicilian Defense: Najdorf Variation, English Attack | 2 | 100% |
| King's Indian Defense: Orthodox Variation | 2 | 50% |
| King's Indian Defense: Fianchetto Variation, Panno Variation | 2 | 50% |
| Benko Gambit Accepted: Fully Accepted Variation | 2 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-05-25 | Collin Goldkuhle (2017) 13. Krefelder Pfingstopen 2026 | ½ |
| 2026-05-25 | Tom Dordevic (2293) 13. Krefelder Pfingstopen 2026 | L |
| 2026-05-24 | Florian Weidert (2002) 13. Krefelder Pfingstopen 2026 | W |
| 2026-05-24 | Erich Muranyi (2013) 13. Krefelder Pfingstopen 2026 | W |
| 2026-05-23 | Arndt Henning Ziegler (1847) 13. Krefelder Pfingstopen 2026 | W |
| 2026-05-23 | Yannic Fleischmann (1874) 13. Krefelder Pfingstopen 2026 | ½ |
| 2026-05-22 | Sumanta Mukherjee (1736) 13. Krefelder Pfingstopen 2026 | W |
| 2026-05-15 | Ilya Gutkin (2280) 38. Ruhrhalbinsel Open | L |
| 2026-03-30 | Jakob Weidemann (2257) 1. Münster Oster - A | L |
| 2026-03-29 | Bram Ten Dam (2357) 1. Münster Oster - A | W |
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.