Oswaldo Zambrana (GM)

Born:	1981
Results:	Win: 38.5% (323) Loss: 28.6% (240) Draw: 32.8% (275) Total:838
White Results:	Win: 40.9% (175) Loss: 25.9% (111) Draw: 33.2% (142) Total:428
Black Results:	Win: 36.1% (148) Loss: 31.5% (129) Draw: 32.4% (133) Total:410
Current Rating:	2384 on 2025-04-01
Max Rating:	2515 on 2010-07-01
FIDE ID:	3300200
Country:	BOL

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Most common white openings

Italian Game, Two Knights Defense, Modern Bishop's Opening 23

43.5%

21.7%

34.8%

Sicilian Defense, Kan Variation, Maroczy Bind, Reti Variation 23

39.1%

21.7%

French Defense, Tarrasch Variation, Open System, Euwe-Keres Line 18

44.4%

22.2%

33.3%

Italian Game, Italian Variation 16

25%

43.8%

31.3%

Sicilian Defense, Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation 15

60%

13.3%

26.7%

Sicilian Defense, Accelerated Dragon, Modern Bc4 Variation 12

50%

33.3%

16.7%

Caro-Kann Defense, Advance Variation, Van der Wiel Attack 11

36.4%

27.3%

Italian Game, Classical Variation, Giuoco Pianissimo 11

45.5%

36.4%

18.2%

Sicilian Defense, Najdorf Variation 10

60%

40%

French Defense, Tarrasch Variation, Morozevich Variation 9

22.2%

33.3%

44.4%

Most common black openings

Sicilian Defense, Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation 20

30%

25%

45%

Sicilian Defense, Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation 20

40%

35%

25%

Sicilian Defense, Lasker-Pelikan Variation, Sveshnikov Variation 16

18.8%

43.8%

37.5%

Sicilian Defense, Nyezhmetdinov-Rossolimo Attack 13

53.8%

38.5%

Sicilian Defense, Alapin Variation, Barmen Defense 10

30%

40%

Sicilian Defense, Closed Variation, Traditional 9

66.7%

22.2%

Queen's Gambit Accepted, Classical Defense, Main Lines 9

33.3%

55.6%

Semi-Slav Defense, Stoltz Variation 8

25%

50%

25%

Sicilian Defense, Old Sicilian, General 8

37.5%

25%

Sicilian Defense, Lasker-Pelikan Variation, General 8

50%

12.5%

37.5%

Position Moves	Results per page: 50 100 200 500
Results per page: 50 100 200 500

Position

Moves

Results per page:

Date

White

Black

W ELO

B ELO

Av ELO

Res

Type

Reason

# Mvs

Opening

ECO

Event

Site

Round

Moves

Results per page:

	Results per page: 50 100
Results per page: 50 100

Name

Colour

# Games

ECO

Last Played

Perf Rating

Avg Player

Win/Draw/Loss

Moves

Results per page:

	Results per page: 50 100
Results per page: 50 100

Name

Last Played

Country

Max Rating

Rating

# Games

Results per page:

	Results per page: 50 100
Results per page: 50 100

Name

# Bullet

Rating Bullet

# Blitz

Rating Blitz

# Rapid

Rating Rapid

# Long

Rating Long

# Corresp.

Rating Corresp.

Results per page: