ChessmooseOpponent prep

IMJulio Cesar Diaz Rosas

MEX · FIDE ID 5105099 · 190 tournament games since 2021
Open full prep for Julio Cesar Diaz RosasPlay vs Julio's clone
Standard
2379
#12 in MEX (active)
Rapid
2214
#25 in MEX (active)
Blitz
2301
#19 in MEX (active)
Score
61%
92 W · 48 D · 50 L
Opp. avg
2217
Last 50 games
Last game
2026-06-22
LIX Internacional Capablanca in Memoriam 2026 | OPEN

Prep summary

Based on 190 over-the-board games (64 classical · 9 blitz · 4 rapid). 90 with White (66%), 100 with Black (57%).

Openings as White

First move

1.e46165%
1.d41864%
1.Nf3560%
1.g3367%

Most played

OpeningGamesScore
Nimzo-Indian Defense: Sämisch Variation658%
Sicilian Defense: Dragon Variation, Yugoslav Attack383%
Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation333%
Nimzo-Indian Defense: St. Petersburg Variation250%
Hungarian Opening250%

Openings as Black

Against 1.e4 (53 games)

1...c5 Sicilian Defense1869%
1...e5 King's Pawn Game1765%
1...e6 French Defense1050%

Against 1.d4 (26 games)

1...Nf6 Indian Defense1955%
1...d5 Queen's Pawn Game650%
1...d6 Queen's Pawn Game150%

Most played

OpeningGamesScore
Ruy Lopez: Closed463%
Ruy Lopez: Cozio Defense4100%
Catalan Opening: Closed350%
Catalan Opening: Open Defense, Classical Line367%
Queen's Gambit Declined: Exchange Variation, Positional Variation317%

Recent games

DateOpponent and eventResult
2026-06-22Carlos Larduet Despaigne (2289)
LIX Internacional Capablanca in Memoriam 2026 | OPEN · classical
½
2026-06-18Dylan Isidro Berdayes Ason (2460)
LIX Internacional Capablanca in Memoriam 2026 | OPEN · classical
L
2026-06-17Ilan Schnaider (2431)
LIX Internacional Capablanca in Memoriam 2026 | OPEN · classical
½
2026-06-16Valentina Argote Heredia (2167)
LIX Internacional Capablanca in Memoriam 2026 | OPEN · classical
W
2026-06-10Santiago Avila Pavas (2516)
XIX American Continental Chess Championship 2026 | Standard
W
2026-06-09Fernando Peralta (2552)
XIX American Continental Chess Championship 2026 | Standard
½
2026-06-08Rodrigo Vasquez Schroeder (2474)
XIX American Continental Chess Championship 2026 | Standard
W
2026-06-07Thalia Cervantes Landeiro (2262)
XIX American Continental Chess Championship 2026 | Standard
W
2026-06-06Lucas Fonseca Piccoli (2279)
XIX American Continental Chess Championship 2026 | Standard
½
2026-06-06Valentina Argote Heredia (2231)
XIX American Continental Chess Championship 2026 | Rapid
W

Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.