Avatar of Jefferson dos Santos Oliveira
Player Profile

Jefferson dos Santos Oliveira FM

Jeffpk Since 2017 (Active) Chess.com ♟♟♟♟♟♟
53.2% W 42.2% L 4.6% D
Bullet
2168
36W 27L 2D
Blitz
2600
20323W 16239L 1747D
Rapid
2592
252W 102L 23D
Daily
1600
0W 1L 0D
Recent Games
20 games
Win
vs lolsirs 2528
Oct 9, 2026
3m C05 French Defense: Tarrasch Variation, Botvinnik Variation
Jeffpk won by resignation
Win
vs wanyaland 2526
Oct 9, 2026
3m E04 Catalan Opening: Open Defense
Jeffpk won on time
Win
vs Tactic_Force_4 2652
Oct 9, 2026
3m B46 Sicilian Defense: Taimanov Variation
Jeffpk won by resignation
Win
vs GorianUR 2515
Oct 8, 2026
3m C97 Ruy Lopez: Closed, Chigorin Defense
Jeffpk won by resignation
Loss
vs Nwadhwa02 2501
Oct 8, 2026
3m B20 Sicilian Defense
Nwadhwa02 won by resignation
Loss
vs springking0 2650
Oct 8, 2026
3m B96 Sicilian Defense: Najdorf Variation
springking0 won by resignation
Loss
vs NickKR 2571
Oct 8, 2026
3m C98 Ruy Lopez: Closed, Chigorin Defense
NickKR won by resignation
Loss
vs kshtizbhandari 2640
Oct 8, 2026
3m D31 QGD: 3.Nc3 Bb4
kshtizbhandari won by resignation
Win
vs sbouchet 2497
Oct 7, 2026
3m B57 Sicilian Defense: Classical Variation, Anti-Sozin Variation
Jeffpk won by resignation
Win
vs sbouchet 2503
Oct 7, 2026
3m B22 Sicilian Defense: Alapin Variation
Jeffpk won by checkmate
Win
vs sbouchet 2509
Oct 7, 2026
3m B35 Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation
Jeffpk won on time
Loss
vs BlitzHunter67 2623
Oct 7, 2026
3m B23 Sicilian Defense: Closed
BlitzHunter67 won by resignation
Win
vs ceroTheory 2661
Oct 7, 2026
3m B07 Czech Defense
Jeffpk won by resignation
Win
vs Grit_Master 2438
Oct 7, 2026
3m B88 Sicilian Defense: Sozin Attack, Fischer Variation
Jeffpk won by resignation
Loss
vs SpamCenter 2565
Oct 7, 2026
3m B42 Sicilian Defense: Kan Variation, Gipslis Variation
SpamCenter won by resignation
Loss
vs jaredchess7 2613
Oct 7, 2026
3m B14 Caro-Kann Defense: Panov Attack
jaredchess7 won by resignation
Loss
vs nimzo31 2588
Oct 7, 2026
3m D38 QGD: Ragozin
nimzo31 won by resignation
Win
vs Chessbard1972 2406
Oct 7, 2026
3m C41 Philidor Defense
Jeffpk won by resignation
Loss
vs EldurGambit 2630
Oct 7, 2026
3m B21 Bird Opening: Dutch Variation, Batavo Gambit
EldurGambit won by resignation
Win
vs BengalKID 2470
Oct 7, 2026
3m D00 Amazon Attack
Jeffpk won by checkmate