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Candidate Master
John Derek Heinichen
Games
John Derek Heinichen
CM
HeinichessPY
Chicago
Since 2014 (Active)
Chess.com
♟♟♟♟♟
48.7%
-
44.5%
-
6.8%
Daily
1502
153W
147L
9D
Rapid
2136
28W
11L
3D
Blitz
2312
3223W
2970L
473D
Bullet
2206
96W
69L
7D
Biography
Coaching
Statistics
Rating
Openings
Opponents
Games
Recent Games
20 games
Loss
vs mahong
2347
Feb 7, 2026
3m
B21
Bird Opening: Dutch Variation, Batavo Gambit
mahong won by checkmate
Draw
vs rickalexander
2239
Sep 30, 2025
3m
A04
Colle System: Rhamphorhynchus Variation
Game drawn by repetition
Loss
vs EricJ2005
2278
Sep 29, 2025
3m
B31
Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
EricJ2005 won on time
Loss
vs Marat2004545
2307
Sep 29, 2025
3m
D00
Amazon Attack
Marat2004545 won on time
Loss
vs Schim2005
2394
Sep 28, 2025
3m
D37
QGD: 4.Nf3
Schim2005 won - game abandoned
Win
vs AlphawomanA
2269
Sep 28, 2025
3m
A31
English Opening: Symmetrical Variation, Anti-Benoni Variation
HeinichessPY won by checkmate
Loss
vs Ashishthomasalex
2400
Sep 28, 2025
3m
B07
Czech Defense
Ashishthomasalex won - game abandoned
Loss
vs KENNETHTARRAYO
2302
Sep 28, 2025
3m
B00
Barnes Defense
KENNETHTARRAYO won by checkmate
Win
vs shulginspace
2313
Sep 28, 2025
3m
A43
Benoni Defense: Benoni Gambit Accepted
HeinichessPY won on time
Win
vs hiran1307
2347
Sep 28, 2025
3m
B00
Barnes Defense
HeinichessPY won by resignation
Loss
vs real_napper
2261
Sep 27, 2025
3m
E64
King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line
real_napper won on time
Loss
vs arthur_168
2264
Sep 27, 2025
3m
B10
Caro-Kann Defense
arthur_168 won on time
Loss
vs rohittg
2344
Sep 27, 2025
3m
D02
London System: Poisoned Pawn Variation
rohittg won on time
Loss
vs tiger415
2422
Sep 27, 2025
3m
B23
Sicilian Defense: Closed
tiger415 won on time
Win
vs ZIBA-OT
2280
Sep 27, 2025
3m
E62
King's Indian Defense: Fianchetto Variation, Delayed Fianchetto
HeinichessPY won by resignation
Win
vs Szach-mistrz
2255
Sep 27, 2025
3m
D37
QGD: 4.Nf3
HeinichessPY won on time
Loss
vs DwayneVincent
2285
Sep 27, 2025
3m
B34
Sicilian Defense: Accelerated Dragon, Exchange Variation
DwayneVincent won by resignation
Loss
vs Iguera11
2317
Sep 27, 2025
3m
A05
King's Indian Attack
Iguera11 won by checkmate
Win
vs seoulmama
2367
Sep 27, 2025
3m
E04
Catalan Opening: Open Defense
HeinichessPY won by resignation
Loss
vs matthewp546
2280
Sep 27, 2025
3m
A07
Hungarian Opening: Wiedenhagen-Beta Gambit
matthewp546 won on time