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Candidate Master
John Derek Heinichen
Games
John Derek Heinichen
CM
HeinichessPY
Chicago
Since 2014 (Active)
Chess.com
♟♟♟♟♟
48.7%
-
44.4%
-
6.8%
Bullet
2206
97W
69L
7D
Blitz
2344
3241W
2984L
476D
Rapid
2142
29W
11L
3D
Daily
1506
154W
147L
9D
Biography
Coaching
Statistics
Rating
Openings
Opponents
Games
Recent Games
20 games
Loss
vs LutzisaKlutz
2451
Mar 25, 2026
3m
A04
Colle System: Rhamphorhynchus Variation
LutzisaKlutz won on time
Loss
vs MikinDaOne
2458
Mar 23, 2026
3m
B20
Sicilian Defense
MikinDaOne won by checkmate
Win
vs Ski-Ba-Bop-Ba-Dop-Bop
2427
Mar 20, 2026
3m
A45
Amazon Attack: Siberian Attack
HeinichessPY won by resignation
Loss
vs twitchTriniCupid
2445
Mar 18, 2026
3m
B10
Caro-Kann Defense
twitchTriniCupid won by checkmate
Loss
vs Rjmcl1
2536
Mar 17, 2026
3m
B21
Bird Opening: Dutch Variation, Batavo Gambit
Rjmcl1 won by checkmate
Loss
vs Carokann
2542
Mar 17, 2026
3m
B10
Caro-Kann Defense
Carokann won by checkmate
Loss
vs advay2005
2437
Mar 17, 2026
3m
C42
Petrov's Defense
advay2005 won by resignation
Win
vs dariote3
2462
Mar 16, 2026
3m
B23
Sicilian Defense: Closed
HeinichessPY won on time
Loss
vs SportBilly13
2480
Mar 16, 2026
3m
A08
King's Indian Attack: French Variation
SportBilly13 won by checkmate
Loss
vs Dark_Attack
2482
Mar 15, 2026
3m
B21
Bird Opening: Dutch Variation, Batavo Gambit
Dark_Attack won by checkmate
Draw
vs dgango66
2461
Mar 15, 2026
3m
C47
Four Knights Game
Game drawn by insufficient material
Loss
vs Pruthvi_Kira
2485
Mar 15, 2026
3m
B31
Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Pruthvi_Kira won by resignation
Win
vs Veso69
2471
Mar 15, 2026
3m
A16
English Opening: Anglo-Grünfeld Defense
HeinichessPY won by resignation
Win
vs alguigon
2462
Mar 15, 2026
3m
B26
Sicilian Defense: Closed
HeinichessPY won by resignation
Win
vs NeleChess_1
2454
Mar 15, 2026
3m
B23
Sicilian Defense: Closed
HeinichessPY won by resignation
Win
vs iamprayoga
2491
Mar 15, 2026
3m
A46
Döry Defense
HeinichessPY won on time
Draw
vs stefanbusch
2426
Mar 15, 2026
3m
C00
French Defense
Game drawn by timeout vs insufficient material
Loss
vs Akabu29
2456
Mar 15, 2026
3m
B24
Sicilian Defense: Closed
Akabu29 won on time
Win
vs NormanLongjas
2479
Mar 15, 2026
3m
B43
Sicilian Defense: Kan Variation, Knight Variation
HeinichessPY won by checkmate
Win
vs TheFloweringPot
2415
Mar 15, 2026
3m
B36
Sicilian Defense: Accelerated Dragon, Maróczy Bind
HeinichessPY won by checkmate