Player profile

Guerrero, Mario

Standard: 2021 Rapid: 1959 Blitz: 0 (last updated 2026-10-02)

FIDE ID: 109673 (view FIDE profile)

Federation: ARG Sex: M Birth Year: — Age: —

Title: — Women's title: — Other title: — FOA title: —

Games: 2 Wins: 0 (0%) Draws: 0 (0%) Losses: 2 (100%)

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Dossier

2 of 2 games analyzed.

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Openings

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As White 0 games 0W 0D 0L

No games as White in this range.

As Black 2 games 0W 0D 2L

English Opening 1 game 0W 0D 1L

Symmetrical Variation 1 game 0W 0D 1L

Ultra-Symmetrical Variation 1 game 0W 0D 1L

Ruy Lopez 1 game 0W 0D 1L

Closed 1 game 0W 0D 1L

Chigorin Defense 1 game 0W 0D 1L

Blunders Top 4 of 14

This player's costliest moves in analyzed games. Can you find the winning move?

2025.03.22 · 45... Ng5 (−16.9% win chance) 1-0

Guerrero, Mario

Egger, Jorge

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2025.03.22 · 39... Kf8 (−14.5% win chance) 1-0

Guerrero, Mario

Egger, Jorge

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2025.03.22 · 47... Nf4 (−11.7% win chance) 1-0

Guerrero, Mario

Egger, Jorge

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2025.03.22 · 9... Qc7 (−11% win chance) 1-0

Guerrero, Mario

Flores, Diego

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Games Showing all 2 games

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2025.03.22	Round 4: Flores, Diego - Guerrero, Mario	4.8		2025.03.22 Flores, Diego (108049) (2585)	0	88.80%	1. c4 c5 2. Nc3 Nc6 3. g3 g6
2025.03.22	Round 2: Egger, Jorge - Guerrero, Mario	2.10		2025.03.22 Egger, Jorge (3400182) (2411)	0	86.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6