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Mark Ong
Games
Player Profile
Mark Ong
Grandhacker
Singapore
Since 2010 (Active)
Chess.com
♟♟♟♟♟
56.5% W
40.9% L
2.7% D
Bullet
2247
556W
437L
27D
Blitz
2413
257W
154L
12D
Rapid
1641
5W
0L
0D
Daily
400
0W
1L
0D
Biography
Coaching
Statistics
Rating
Openings
Opponents
Games
Recent Games
20 games
Loss
vs truekach
2446
Jun 5, 2026
3m
A09
Réti Opening
truekach won on time
Loss
vs Ayoub_Adr
2460
Jun 4, 2026
3m
B52
Sicilian Defense: Moscow Variation, Haag Gambit
Ayoub_Adr won on time
Win
vs takos31
2402
Jun 4, 2026
3m
C47
Four Knights Game
Grandhacker won by resignation
Win
vs iTzXyzu666
2539
Jun 4, 2026
3m
B51
Sicilian Defense: Moscow Variation
Grandhacker won by resignation
Win
vs LeLeP14
2383
Jun 4, 2026
3m
D42
QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3 Be7
Grandhacker won by checkmate
Win
vs OpeningPraticeTime
2299
Jun 4, 2026
3m
A11
English Opening: Caro-Kann Defensive System
Grandhacker won by resignation
Win
vs OpeningPraticeTime
2305
Jun 4, 2026
3m
B40
Sicilian Defense: Alapin Variation, Sherzer Variation
Grandhacker won by resignation
Loss
vs flavio2412
2335
Jun 4, 2026
3m
C42
Petrov's Defense
flavio2412 won on time
Loss
vs Bramschaker2011
2377
Jun 1, 2026
3m
B53
Sicilian Defense: Chekhover Variation
Bramschaker2011 won by checkmate
Win
vs blitzplayer18
2414
Apr 22, 2026
3m
A37
English Opening: Symmetrical Variation, Botvinnik System Reversed, 4. g3 g6 5. Bg2 Bg7
Grandhacker won by resignation
Win
vs Suryso
2357
Apr 22, 2026
3m
B10
Caro-Kann Defense
Grandhacker won on time
Loss
vs danubanu
2383
Apr 22, 2026
3m
D42
QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3 Be7
danubanu won on time
Win
vs danubanu
2375
Apr 22, 2026
3m
B40
Sicilian Defense: Alapin Variation, Sherzer Variation
Grandhacker won by checkmate
Loss
vs danubanu
2383
Apr 22, 2026
3m
B13
Caro-Kann Defense: Exchange Variation
danubanu won by resignation
Loss
vs honzaslanec
2328
Apr 22, 2026
3m
B27
Modern Defense: Pterodactyl Variation
honzaslanec won by resignation
Loss
vs konstantindus
2362
Apr 17, 2026
3m
B53
Sicilian Defense: Chekhover Variation
konstantindus won on time
Win
vs ChessQB
2240
Apr 17, 2026
3m
D32
QGD Tarrasch: 4.cxd5
Grandhacker won on time
Win
vs Alequis1991
2318
Apr 17, 2026
3m
B02
Alekhine Defense
Grandhacker won by resignation
Win
vs Alequis1991
2324
Apr 17, 2026
3m
B13
Caro-Kann Defense: Exchange Variation
Grandhacker won by resignation
Win
vs khaledali6
2306
Apr 17, 2026
3m
A45
Amazon Attack: Siberian Attack
Grandhacker won by resignation