Panno, Oscar

ARG ARG·Born 1935·FIDE #100153

2438Classical

—Rapid

2440Blitz

Statistics

Total2,384

Wins973

Draws1,079

Losses332

41%45%14%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.9% average

Very consistent (91%)

Very precise: only 0.0 blunders/game

Dominates 1.e4 as

(72% in 32 games)

Play against Panno's Twin

Uses their openings, level & style

Practice against a bot that uses their real openings and playing style

Ready to play

2,384 games analyzed

Deep Analysis

Stockfish 18 · Classical · 163 analyzedStockfish 18 · Classical games · 163 analyzed

Accuracy by phase

Opening

96.6%

Middlegame

94.2%

Endgame

95.4%

Clutch Factor

+1%

Winning (+2)Winning (+2)

93%20g

EqualEqual position

96%93g

Losing (−2)Losing (−2)

91%50g

Accuracy under pressure

Problematic Pieces — which cause most errors?

21%

34 err

19%

30 err

17%

27 err

16%

26 err

15%

24 err

11%

18 err

Critical Moment

Move 44 avg

1-15

10%

16-25

20%

26-35

40%

36-45

30%

46+

40% of blunders occur after move 36-45 — keep tension until then.of blunders occur after move 36-45 — keep tension until then.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

c6 / e5

Critical squares

6 err

5 err

c6/e5 concentrate most errors. Force decisions in those zones.

Openings

2,384 gamesBased on 2,384 player games

Weaknesses

— exploit these— exploit these lines

aswhite42.9%losses

Queen's Gambit Accepted — 1.d4 d5 2.c4 dxc4

14 games · last played 25 years agoPlay this line

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite80.0%wins

Modern Benoni — 1.d4 Nf6 2.c4 c5 3.d5 e610 g10 games · last played 64 years ago

aswhite71.9%wins

Queen's Gambit Declined — 1.d4 d5 2.c4 e632 g32 games · last played 23 years ago

asblack72.2%wins

Reti: Double Fianchetto — 1.Nf3 Nf6 2.g3 g618 g18 games · last played 23 years ago

asblack63.6%wins

King's Indian: Main Line — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O11 g11 games

Critical Blunders

10 errors · Stockfish

#38Bg2??Tacticsvs KorchnoiOTB

#17g3d6??Endgamevs PetrosianOTB

#76Kc6??Endgamevs LarsenOTB

#32Qd2+??Tacticsvs NajdorfOTB

#33Kf8??Tacticsvs NajdorfOTB

#25f6??Tacticsvs NajdorfOTB

#43Rg8??Endgamevs LarsenOTB

#30Ne5??Tacticsvs LarsenOTB

#42c4d3??Endgamevs SpasskyOTB

#38Bg2??Tacticsvs KorchnoiOTB

Recent Games

2,384 games

Draw

Claverie, Raul(2394)

Bobby Fischer Memorial · 19 Mar 2008

½-½

Draw

Coelho, L.(2392)

Bobby Fischer Memorial · 18 Mar 2008

½-½

Win

Mekhitarian, Krikor Sevag(2456)

Bobby Fischer Memorial · 16 Mar 2008

0-1

Draw

Rodriguez Vila, Andres(2566)

Bobby Fischer Memorial · 15 Mar 2008

½-½

Draw

Flores, Di(2558)

Bobby Fischer Memorial · 14 Mar 2008

½-½

Draw

Slipak, Sergio(2448)

Bobby Fischer Memorial · 13 Mar 2008

½-½

Endgame Statistics

PRO55 endgames (34%) · avoid Rook + Bishop Pair (0%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

34%

55 / 162

B vs N Pref

52.4%·47.8%

prefers the bishop

PiecesTypeWin %games

Rook + Equal Minors

77.9%353

R+Bishop vs R+Knight

79.4%306

Rook vs Minor (Exchange)

73.7%281

Rook vs Rook

72.6%252

Rook vs Two Minors

78.1%160

Pure Pawn

60.6%109

Rook + Equal Minors77.9%353

R+Bishop vs R+Knight79.4%306

Rook vs Minor (Exchange)73.7%281

Rook vs Rook72.6%252

Rook vs Two Minors78.1%160

Pure Pawn60.6%109

Weak in Rook + Bishop Pair: only 0% win rate (8 games) — Force thisShow all 14 types

Unlock Endgame Statistics

14 endgame categories — discover where they collapse under pressure

Repertoire

PRO

Move arrowsmost-played moves

Starting Position

SF18

1,190 games

45%46%9%

Move	games	%
1.d4	429	69%
1.Nf3	380	66%
1.c4	335	68%
1.e4Strong	32	72%
1.g3	12	54%
1.b3Strong	2	100%

MovegamesPerf%

1.d4

429

69%

1.Nf3

380

66%

1.c4

335

68%

1.e4Strong

72%

1.g3

54%

1.b3Strong

100%