James Marcus Justo
GUM · FIDE ID 31002544 · 9 tournament games since 2026
Standard
2035
#1 in GUM (active)
Rapid
2165
#1 in GUM (active)
Blitz
2025
#1 in GUM (active)
Score
50%
4 W · 1 D · 4 L
Opp. avg
2031
Last 9 games
Last game
2026-09-27
46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 63-87
Prep summary
- As White: 1.d4 in 100% of games (scores 25%).
- Weak spot: Yusupov-Rubinstein System as White, only 17% in 3 games.
Based on 9 over-the-board games. 6 with White (25%), 3 with Black (100%).
Openings as White
First move
| 1.d4 | 6 | 25% |
Most played
| Opening | Games | Score |
|---|---|---|
| Yusupov-Rubinstein System | 3 | 17% |
| Queen's Pawn Game: Colle System | 2 | 50% |
| King's Indian Defense: Fianchetto Variation, Classical Fianchetto | 1 | 0% |
Openings as Black
Against 1.e4 (1 game)
| 1...c6 Caro-Kann Defense | 1 | 100% |
Against 1.d4 (2 games)
| 1...d5 Queen's Pawn Game | 2 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Semi-Slav Defense | 1 | 100% |
| Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 1 | 100% |
| Slav Defense: Quiet Variation, Schallopp Defense | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-27 | Mario Melo Nascimento (1788) 46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 63-87 | W |
| 2026-09-25 | Deogracias Asumu Eyama Oye 46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 63-87 | W |
| 2026-09-24 | Harold Wanyama (2161) 46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 63-87 | L |
| 2026-09-23 | Philip Hanna Jr (1838) 46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 63-87 | W |
| 2026-09-21 | Noureddine Messala (2092) 46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 38-62 | ½ |
| 2026-09-20 | Mohamed Abdalla Abdelazeez (2169) 46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 63-87 | L |
| 2026-09-19 | Sanker Kim (1583) 46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 63-87 | W |
| 2026-09-18 | Esteve Mateu Guiu (2181) 46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 38-62 | L |
| 2026-09-16 | Filip Haring (2439) 46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 38-62 | L |
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.