Jonkman, H

Last game 2026

Prep vs WhitePrep vs Black

Rating

peak 2425 · latest 2310
22502350245020132016201920222025
Games
349
Wins
149
Draws
50
Losses
150
Peak Elo
2425
49.9% score

As White

B50Sicilian Defense: Delayed Alapin Variation, with d6881.3%
B22Sicilian Defense: Alapin Variation868.8%
D02Queen's Pawn Game: Chigorin Variation666.7%
C50Italian Game: Giuoco Pianissimo, Normal658.3%
B06Modern Defense487.5%
B04Alekhine Defense: Modern Variation, Alburt Variation383.3%
C02French Defense: Advance Variation, Euwe Variation3100.0%

As Black

C54Italian Game: Classical Variation, Giuoco Pianissimo633.3%
D20Queen's Gambit Accepted: Central Variation, Alekhine System550.0%
C65Ruy Lopez: Berlin Defense475.0%
C67Ruy Lopez: Berlin Defense, Berlin Wall450.0%
E11Bogo-Indian Defense: Exchange Variation366.7%
A07King's Indian Attack333.3%
C01French Defense: Exchange Variation366.7%
D27Queen's Gambit Accepted: Classical Defense, Main Line316.7%
C47Four Knights Game: Scotch Variation Accepted, Main Line275.0%

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