Eric Tangborn
TitleInternational MasterFederationUnited StatesBorn1961FIDE ID2001160
Classical2455
Rapid—
Blitz—
Games175
W · D · LWon · Drawn · Lost46 / 25 / 29
Peak2455Jan 2001
Rating history
2440
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2455no games played
Recent games
Pruess, David(2389)
USCL 2009 · 31 Aug 2009
Gulko, Boris(2552)
USCL 2008 · 10 Sept 2008
Martinez, Marcel(2429)
USCL 2008 · 27 Aug 2008
Cheng, Bindi(2307)
British Columbia-Washington m · 2 Dec 2007
Bhat, Vinay(2450)
USCL 2007 · 24 Oct 2007
Play against Tangborn's Twin
Their real openings, level & style
Practice against a bot that uses their real openings and playing style
Based on 175 games
Openings
94 games as White · scores 61.2%Weaknesses
where they slip as ♔ WhiteNo significant weaknesses detected as white
Strengths
what holds up for them as ♔ WhiteNo consistent strengths detected as white
By family
open a family to see its linesPROTime controls · Years · Events
175 games in scope
LineECOGamesLast playedWins · draws · lossesScorevs 61.2%
A10–A302917y
48%24%28%
60.3%—A46–E102418y
46%21%33%
56.3%−4.9 ptsA40–D032120y
48%33%19
64.3%+3.1 ptsA049—
33%33%34%
50.0%—E704—
75%025%
75.0%—319y
67%033%
66.7%—E122—
100%00
100.0%—D901—
100%00
100.0%—Mistakes
Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squaresError heatmap
Insufficient data
Critical blunders
Tactical errors analyzed with StockfishCouldn't load this.
Repertoire
PROTime controls · Years · Events
175 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Explore the repertoireevery move played, ranked by frequency
94 games49%W24%D27%L
94games in this linewon 49%, drew 24%, lost 27%
Move
1. d4
5618y52%23%25%
63%1. c4
2917y48%24%28%
60%1. ♞f3
9Jan 198233%33%34%
50%