Phineas Weingarten
USA · FIDE ID 39921107 · 40 tournament games since 2023
Standard
1808
#2147 in USA (active)
Rapid
1842
#690 in USA (active)
Blitz
1915
#833 in USA (active)
Score
31%
10 W · 5 D · 25 L
Opp. avg
1955
Last 40 games
Last game
2026-08-06
Leça Chess Open 2026
Prep summary
- As White: 1.e4 in 100% of games (scores 45%).
- Against 1.e4: 1...e5 in 13 of 13 games (King's Pawn Game), scoring 12%.
- Against 1.d4: 1...d5 in 7 of 7 games (Queen's Pawn Game), scoring 36%.
- Weak spot: Ruy Lopez: Closed as Black, only 25% in 4 games.
- By opponent strength: 23% against higher-rated players, 50% against lower-rated.
- By colour: 45% with White, 19% with Black.
Based on 40 over-the-board games (7 classical · 4 rapid · 4 blitz). 19 with White (45%), 21 with Black (19%).
Openings as White
First move
| 1.e4 | 19 | 45% |
Most played
| Opening | Games | Score |
|---|---|---|
| Caro-Kann Defense: Exchange Variation | 2 | 25% |
| French Defense: Exchange Variation | 2 | 50% |
| Ruy Lopez: Exchange Variation, Keres Variation | 2 | 100% |
| Sicilian Defense: Najdorf Variation, English Attack | 2 | 0% |
| Four Knights Game: Spanish Variation, Rubinstein Variation | 1 | 0% |
Openings as Black
Against 1.e4 (13 games)
| 1...e5 King's Pawn Game | 13 | 12% |
Against 1.d4 (7 games)
| 1...d5 Queen's Pawn Game | 7 | 36% |
Most played
| Opening | Games | Score |
|---|---|---|
| Ruy Lopez: Closed | 4 | 25% |
| Italian Game: Classical Variation, Giuoco Pianissimo | 2 | 0% |
| Queen's Gambit Declined | 1 | 100% |
| Ruy Lopez: Exchange Variation | 1 | 0% |
| Queen's Pawn Game: Torre Attack | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-06 | Mauro Sanroman Costas (2178) Leça Chess Open 2026 · classical | L |
| 2026-02-01 | Leon Chu (1819) Marshall Chess Club Junior Championship | Under 20 · classical | W |
| 2026-02-01 | Winsley Wu (1989) Marshall Chess Club Junior Championship | Under 20 · classical | L |
| 2026-01-31 | Lev Shangin (2177) Marshall Chess Club Junior Championship | Under 20 · classical | W |
| 2025-11-19 | Mike Ching Marshall Masters 2025 | November | L |
| 2025-11-19 | Matheu Jefferson (1951) Marshall Masters 2025 | November | ½ |
| 2025-11-18 | Jay Bonin (2054) Marshall Masters 2025 | November | L |
| 2025-11-15 | Justin Sarkar (2274) 2025 Marshall Premier FIDE | November · classical | L |
| 2025-08 | Haralambos Fanos (1993) 7th SKG Open 2025 - Group A | ½ |
| 2025-08 | Christos Tsilidis (1954) 7th SKG Open 2025 - Group A | 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.