Player profile

Reith, Duncan

Standard: 1916 Rapid: 0 Blitz: 0 (last updated 2026-11-02)

FIDE ID: 2416964 (view FIDE profile)

Federation: SCO Sex: M Birth Year: 1967 Age: 59

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

Games: 31 Wins: 16 (52%) Draws: 9 (29%) Losses: 6 (19%)

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Dossier

29 of 31 games analyzed.

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Openings

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As White 12 games 6W 2D 4L

Modern Defense 4 games 0W 2D 2L

Pseudo-Austrian Attack 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Three Pawns Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Standard Line 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

French Defense 2 games 2W 0D 0L

Advance Variation 2 games 2W 0D 0L

Milner-Barry Gambit, Hector Variation 1 game 1W 0D 0L

Extended Bishop Swap 1 game 1W 0D 0L

Sicilian Defense 2 games 1W 0D 1L

Smith-Morra Gambit Accepted 2 games 1W 0D 1L

Paulsen Formation 1 game 1W 0D 0L

Classical Formation 1 game 0W 0D 1L

Caro-Kann Defense 2 games 2W 0D 0L

Advance Variation 2 games 2W 0D 0L

Tal Variation 2 games 2W 0D 0L

Alekhine Defense 1 game 0W 0D 1L

Normal Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

King's Gambit Accepted 1 game 1W 0D 0L

Muzio Gambit 1 game 1W 0D 0L

Brentano Defense 1 game 1W 0D 0L

As Black 13 games 6W 5D 2L

Semi-Slav Defense 6 games 3W 3D 0L

Marshall Gambit 3 games 1W 2D 0L

Main Line 2 games 1W 1D 0L

Forgotten Variation 1 game 0W 1D 0L

Noteboom Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Normal Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

(unspecified) 1 game 1W 0D 0L

Sicilian Defense 2 games 1W 1D 0L

Accelerated Dragon 1 game 0W 1D 0L

Modern Bc4 Variation 1 game 0W 1D 0L

Hyperaccelerated Dragon 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Pawn Game 1 game 0W 0D 1L

Accelerated London System 1 game 0W 0D 1L

Steinitz Countergambit 1 game 0W 0D 1L

English Opening 1 game 0W 1D 0L

Symmetrical Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Caro-Kann Defense 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Bird Opening 1 game 1W 0D 0L

From's Gambit 1 game 1W 0D 0L

Langheld Gambit 1 game 1W 0D 0L

Zukertort Opening 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 138

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

2026.08.27 · 16. Rb3 (−80.5% win chance) 1-0

Morris, Oliver

Reith, Duncan

Engine View game

2026.08.31 · 49. a5 (−50.4% win chance) 1-0

Bryant, Jeffrey

Reith, Duncan

Engine View game

2026.08.06 · 38. Kc2 (−44.4% win chance) 1-0

Berkley, Stephen W

Reith, Duncan

Engine View game

2026.08.06 · 30. hxg3 (−36.9% win chance) 1-0

Berkley, Stephen W

Reith, Duncan

Engine View game

View blunders & mistakes

Games Showing all 31 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.11.01	Round 5: Poluru, Mohanaditya - Reith, Duncan	5.6	2026.11.01 Poluru, Mohanaditya (343463835) (1697)	0	83.10%	1. d4 d5 2. Bf4 c5 3. e3 Bf5
2026.11.01	Round 4: Reith, Duncan - Kidd, Daniel	4.3	2026.11.01 Kidd, Daniel (343469965)	0	80.30%	1. e4 Nf6 2. e5 Nd5 3. Qf3 e6
2026.10.31	Round 3: Schroeder, Jakob - Reith, Duncan	3.4	2026.10.31 Schroeder, Jakob (34612416) (1747)	1	95.10%	1. d4 d5 2. c4 e6 3. Nc3 c6
2026.10.31	13th Witney Weekend Congress	2.9	2026.10.31 Yesilcay, Arel (51682613) (1644)	1	90.80%	1. e4 e6 2. d4 d5 3. e5 c5
2026.10.31	Round 1: Tishkin, Andrey - Reith, Duncan	1.5	2026.10.31 Tishkin, Andrey (343498191)	½	91.50%	1. c4 c5 2. b3 Nc6 3. Bb2 d6
2026.08.31	Round 6: Reith, Duncan IM - Bryant, Jeffrey	6.4	2026.08.31 Bryant, Jeffrey (343405703) (1744)	1	81.70%	1. e4 c5 2. d4 cxd4 3. c3 dxc3
2026.08.30	Round 5: Moseley, Alan - Reith, Duncan IM	5.2	2026.08.30 Moseley, Alan (30963311) (1776)	½	90.60%	1. d4 d5 2. c4 e6 3. Nc3 c6
2026.08.30	Round 4: Reith, Duncan IM - Morrison, John V	4.1	2026.08.30 Morrison, John V (484687) (1829)	0	81.70%	1. e4 g6 2. d4 Bg7 3. f4 Nf6
2026.08.29	Round 3: Walshaw, Matthew - Reith, Duncan IM	3.1	2026.08.29 Walshaw, Matthew (343478158) (1637)	1	97.40%	1. d4 d5 2. c4 e6 3. Nc3 c6
2026.08.27	Round 2: Reith, Duncan IM - Morris, Oliver	2.1	2026.08.27 Morris, Oliver (343469388) (1753)	1	45.90%	1. e4 c6 2. d4 d5 3. e5 Bf5
2026.08.27	Round 1: Punshon, Evan - Reith, Duncan IM	1.1	2026.08.27 Punshon, Evan (343436129) (1736)	1	90.80%	1. d4 d5 2. Bf4 c5 3. e3 cxd4
2026.08.09	Round 9: Reith, Duncan IM - Mize, Dylan	9.7	2026.08.09 Mize, Dylan (30932599) (1812)	½	84.70%	1. e4 g6 2. d4 Bg7 3. Nc3 c6
2026.08.08	Round 8: Chris Biju, Calvin - Reith, Duncan IM	8.18	2026.08.08 Chris Biju, Calvin (343435092) (1798)	1	83.40%	1. f4 e5 2. fxe5 d6 3. exd6 Nf6
2026.08.07	Round 7: Mize, Dylan - Reith, Duncan IM	7.4	2026.08.07 Mize, Dylan (30932599) (1812)	0	-
2026.08.06	Round 6: Reith, Duncan IM - Berkley, Stephen W	6.26	2026.08.06 Berkley, Stephen W (486850) (1744)	1	81.90%	1. e4 e6 2. d4 d5 3. e5 Bd7
2026.08.05	Round 5: Saxena, Reyansh - Reith, Duncan IM	5.25	2026.08.05 Saxena, Reyansh (343423884) (1782)	½	94.00%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2026.08.03	Round 3: Reith, Duncan IM - Zhu, Richard	3.17	2026.08.03 Zhu, Richard (426377) (2059)	0	77.80%	1. e4 c5 2. d4 cxd4 3. c3 dxc3
2026.08.02	Round 2: Wallace, Adrian D - Reith, Duncan IM	2.16	2026.08.02 Wallace, Adrian D (343446477) (1988)	½	87.90%	1. d4 d5 2. c4 e6 3. Nc3 c6
2026.08.01	Round 1: Reith, Duncan IM - Bennett, Sebastian	1.26	2026.08.01 Bennett, Sebastian (441040) (1598)	1	94.30%	1. e4 c6 2. d4 d5 3. e5 Bf5
2025.02.21	Round 6: Harry Vernon - Reith, Duncan IM	6.8	2025.02.21 Harry Vernon	½	85.20%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.02.20	Round 5: Reith, Duncan IM - Anuhas Gamage	5.2	2025.02.20 Anuhas Gamage	0	87.30%	1. e4 g6 2. d4 Bg7 3. Nc3 d6
2025.02.20	Round 4: Fleming, Andrew S J - Reith, Duncan IM	4.6	2025.02.20 Fleming, Andrew S J (410632) (1912)	1	91.90%	1. e4 c5 2. Nf3 g6 3. Nc3 Bg7
2025.02.19	Round 3: Reith, Duncan IM - Bowley, Clive	3.3	2025.02.19 Bowley, Clive (445401)	½	87.30%	1. e4 g6 2. d4 Bg7 3. Nc3 d6
2025.02.18	Round 2: Grondal, Jorgen - Reith, Duncan IM	2.15	2025.02.18 Grondal, Jorgen (1589059) (1684)	1	-	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.02.18	Round 1: Reith, Duncan IM - Haegin, Thomas	1.20	2025.02.18 Haegin, Thomas (1334980) (1563)	1	89.60%	1. e4 e5 2. f4 exf4 3. Nf3 g5
	Round 6: Reith, Duncan IM - Moseley, Alan	6.3	Moseley, Alan (30963311) (1759)	1	83.80%	1. e4 d6 2. d4 Nf6 3. Nc3 e5
	Round 5: Driver, Kingsley - Reith, Duncan IM	5.2	Driver, Kingsley (343446353)	½	-	1. e4 c5 2. Nf3 g6 3. d4 cxd4
	Round 4: Reith, Duncan IM - Ebrahimi, Navid	4.3	Ebrahimi, Navid (42580137) (1695)	1	93.30%	1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7
	Round 3: Punshon, Evan - Reith, Duncan IM	3.6	Punshon, Evan (343436129) (1725)	1	81.30%	1. d4 d5 2. Bf4 c5 3. e3 Nc6
	Round 2: Reith, Duncan IM - Abdalla, Suhayl	2.2	Abdalla, Suhayl (487627) (1696)	½	95.00%	1. e4 c5 2. d4 cxd4 3. c3 dxc3
	Round 1: Fernando, Manel - Reith, Duncan IM	1.6	Fernando, Manel (439606) (1697)	1	88.90%	1. d4 d5 2. Bf4 c5 3. e3 Nc6