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National Master
Zachary Calderon
Games
Player Profile
Zachary Calderon
NM
Shiraaaaazi
Boston
Since 2009 (Active)
Chess.com
♟♟♟♟
47.5% W
44.4% L
8.1% D
Bullet
2448
3216W
2959L
491D
Blitz
2495
22448W
20948L
3840D
Rapid
2235
191W
167L
31D
Daily
1734
526W
625L
126D
Biography
Coaching
Statistics
Rating
Openings
Opponents
Games
Recent Games
20 games
Draw
vs res128
2429
Sep 13, 2026
3m
B06
Modern
Game drawn by repetition
Loss
vs Miha7777777
1784
Sep 13, 2026
14 days per move
B01
Scandinavian Defense
Miha7777777 won on time
Loss
vs Chess_mage1
2510
Sep 13, 2026
3m
A48
East Indian Defense
Chess_mage1 won by resignation
Win
vs PacerSimo
2458
Sep 12, 2026
3m
B06
Modern
Shiraaaaazi won on time
Win
vs LeonardoL2005
2450
Sep 12, 2026
3m
A48
East Indian Defense
Shiraaaaazi won by resignation
Win
vs LeonardoL2005
2457
Sep 12, 2026
3m
B06
Modern
Shiraaaaazi won by resignation
Win
vs LeonardoL2005
2465
Sep 12, 2026
3m
A48
East Indian Defense
Shiraaaaazi won by resignation
Loss
vs Hashira-Retirado
2615
Sep 12, 2026
3m
A48
East Indian Defense
Hashira-Retirado won by resignation
Loss
vs alextj
2475
Sep 12, 2026
3m
A04
Colle System: Rhamphorhynchus Variation
alextj won by resignation
Draw
vs azaaazZ0
2391
Sep 11, 2026
3m
A40
Australian Defense
Game drawn by repetition
Win
vs azaaazZ0
2389
Sep 11, 2026
3m
D02
London System: Poisoned Pawn Variation
Shiraaaaazi won by resignation
Win
vs azaaazZ0
2395
Sep 11, 2026
3m
A40
Australian Defense
Shiraaaaazi won by resignation
Win
vs BennoKing
2439
Sep 11, 2026
3m
D02
London System: Poisoned Pawn Variation
Shiraaaaazi won by resignation
Loss
vs justforpractice-0_0
2559
Sep 11, 2026
3m
B06
Modern
justforpractice-0_0 won by checkmate
Win
vs Visaith
2385
Sep 11, 2026
3m
A11
English Opening: Caro-Kann Defensive System
Shiraaaaazi won by resignation
Win
vs JaromirJagr1968
2171
Sep 11, 2026
10m
A84
Dutch Defense
Shiraaaaazi won by resignation
Loss
vs nazwijmniearcymistrz
2230
Sep 11, 2026
10m
A45
Amazon Attack: Siberian Attack
nazwijmniearcymistrz won by resignation
Loss
vs vatsalchess64
2492
Sep 10, 2026
3m
D02
London System: Poisoned Pawn Variation
vatsalchess64 won by checkmate
Loss
vs Codm_Players
2640
Sep 10, 2026
1m
A43
Benoni Defense: Benoni Gambit Accepted
Codm_Players won by resignation
Loss
vs NovaStarlight7
2398
Sep 10, 2026
1m
A00
Amar Gambit
NovaStarlight7 won by checkmate