Player profile

Lazarus, Simon E

Standard: 1923 Rapid: 0 Blitz: 0 (last updated 2026-10-02)

FIDE ID: 343408451 (view FIDE profile)

Federation: ENG Sex: M Birth Year: 1966 Age: 60

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

Games: 38 Wins: 11 (29%) Draws: 9 (24%) Losses: 18 (47%)

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Dossier

38 of 38 games analyzed.

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Openings

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As White 14 games 2W 4D 8L

King's Indian Defense 3 games 1W 0D 2L

Averbakh Variation 2 games 1W 0D 1L

Main Line 2 games 1W 0D 1L

Fianchetto Variation 1 game 0W 0D 1L

Yugoslav System 1 game 0W 0D 1L

Queen's Gambit Declined 3 games 1W 0D 2L

(unspecified) 1 game 0W 0D 1L

Neo-Orthodox Variation 1 game 0W 0D 1L

Main Line 1 game 0W 0D 1L

Vienna Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Indian Defense 1 game 0W 1D 0L

Spassky System3 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Slav Defense 1 game 0W 1D 0L

Quiet Variation 1 game 0W 1D 0L

Schallopp Defense 1 game 0W 1D 0L

English Opening 1 game 0W 0D 1L

Agincourt Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Neo-Grünfeld Defense 1 game 0W 0D 1L

Delayed Exchange Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Slav Indian 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

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

Normal Variation 1 game 0W 0D 1L

Traditional System 1 game 0W 0D 1L

Tarrasch Defense 1 game 0W 1D 0L

Schara Gambit 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Zukertort Opening 1 game 0W 0D 1L

Dutch Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 16 games 6W 3D 7L

Tarrasch Defense 4 games 3W 1D 0L

Schara Gambit 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

von Hennig Gambit 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Modern Defense 3 games 1W 1D 1L

Standard Line 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Sicilian Defense 3 games 0W 1D 2L

Nyezhmetdinov-Rossolimo Attack 2 games 0W 1D 1L

Fianchetto Variation 2 games 0W 1D 1L

Lasker-Pelikan Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Gambit Declined 2 games 0W 0D 2L

Semi-Tarrasch Defense 1 game 0W 0D 1L

Endgame Variation 1 game 0W 0D 1L

Tarrasch Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Scandinavian Defense 2 games 0W 0D 2L

Portuguese Gambit 1 game 0W 0D 1L

Classical Variation 1 game 0W 0D 1L

Modern Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Benoni Defense 1 game 1W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Rapport-Jobava System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 169

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

2023.02.18 · 30... Nf4 (−69.2% win chance) 0-1

Lazarus, Simon E

Liu, Jack

Engine View game

2024.02.20 · 28. Nxd5 (−52.5% win chance) 0-1

Zachary Saine

Simon E Lazarus

Engine View game

2025.05.28 · 34... f5 (−46% win chance) 0-1

Lazarus, Simon E

Adams, Henry

Engine View game

2023.02.18 · 60... Kd8 (−40.3% win chance) 1-0

Lazarus, Simon E

Hebden, Mark L

Engine View game

View blunders & mistakes

Games Showing all 38 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2025.10.31	ECF Coventry International 2025	9.34	2025.10.31 Dissanayake, Sathsara (343415792) (1845)	1	92.00%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.10.30	ECF Coventry International 2025	8.29	2025.10.30 Parikh, Naavya (483982) (1846)	0	89.80%	1. e4 g6 2. Nc3 Bg7 3. d4 c6
2025.10.30	ECF Coventry International 2025	7.27	2025.10.30 Shivakumar, Akshath (499765) (1872)	0	86.10%	1. d4 d5 2. c4 e6 3. cxd5 exd5
2025.10.29	ECF Coventry International 2025	6.25	2025.10.29 Okhai, Shabir (445134) (2069)	½	94.10%	1. e4 g6 2. d4 Bg7 3. Nc3 c6
2025.10.27	ECF Coventry International 2025	4.17	2025.10.27 Berry, Neil (2400650) (2266)	0	90.70%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.10.27	ECF Coventry International 2025	3.31	2025.10.27 Vaidyanathan, Sathya (490539) (1769)	1	92.30%	1. e4 g6 2. Nc3 Bg7 3. d4 c6
2025.10.26	ECF Coventry International 2025	2.36	2025.10.26 Ratcliffe, James (343432840) (1773)	½	77.70%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2025.10.26	ECF Coventry International 2025	1.14	2025.10.26 Mirzoeva, Elmira (4127951) (2300)	0	89.10%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2025.05.31	Round 9: Kalavannan, Koby - Lazarus, Simon E	9.23	2025.05.31 Kalavannan, Koby (425753) (2304)	0	88.50%	1. Nf3 d5 2. c4 e6 3. e3 c5
2025.05.30	Round 8: Lazarus, Simon E - Schroer, Marcel	8.20	2025.05.30 Schroer, Marcel (1012908) (2105)	½	98.00%	1. d4 d5 2. Nf3 Nf6 3. e3 Bf5
2025.05.30	Round 7: Hughes, Roy - Lazarus, Simon E	7.31	2025.05.30 Hughes, Roy (412481) (2014)	1	94.00%	1. d4 Nf6 2. Nf3 d5 3. g3 e6
2025.05.29	Round 6: Lazarus, Simon E - Cummings, David H.	6.20	2025.05.29 Cummings, David H. (2603578) (2249)	0	91.50%	1. Nf3 d5 2. c4 e6 3. g3 dxc4
2025.05.28	Round 5: Adams, Henry - Lazarus, Simon E	5.35	2025.05.28 Adams, Henry (464562) (2144)	1	85.70%	1. d4 Nf6 2. c4 c5 3. d5 e6
2025.05.28	Round 4: Lazarus, Simon E - Badacsonyi, Stanley	4.25	2025.05.28 Badacsonyi, Stanley (486973) (2289)	0	90.00%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.05.27	Round 3: McLean, Rory - Lazarus, Simon E	3.40	2025.05.27 McLean, Rory (447153) (1762)	1	96.60%	1. d4 d5 2. c4 e6 3. Nc3 c5
2025.05.26	Round 2: Lazarus, Simon E - Shearsby, Jude	2.21	2025.05.26 Shearsby, Jude (462527) (2133)	0	82.30%	1. Nf3 Nf6 2. c4 g6 3. g3 Bg7
2025.05.26	Round 1: Ewart, Thomas - Lazarus, Simon E	1.48	2025.05.26 Ewart, Thomas (343428290) (1701)	1	98.50%	1. c4 e6 2. d4 d5 3. Nc3 c5
2025.04.28	Round 7: White, Russell P - Lazarus, Simon E	7.5	2025.04.28 White, Russell P (412899) (1874)	0	87.30%	1. e4 d5 2. exd5 Nf6 3. d4 Bg4
2025.04.27	Round 5: Lazarus, Simon E - Bolt, Graham	5.7	2025.04.27 Bolt, Graham (410438) (1949)	0	88.20%	1. Nf3 g6 2. g3 Bg7 3. c4 Nf6
2025.04.26	Round 4: Gelder, Stephanie - Lazarus, Simon E	4.11	2025.04.26 Gelder, Stephanie (343110896)	1	98.20%	1. d4 Nf6 2. Nc3 d5 3. Bf4 c5
2025.04.25	Round 3: Lazarus, Simon E - Richard Anderson	3.8	2025.04.25 Richard Anderson	½	91.00%	1. d4 Nf6 2. c4 c6 3. Nc3 d5
2025.04.25	Round 2: Faulkner, Martin J - Lazarus, Simon E	2.10	2025.04.25 Faulkner, Martin J (437891) (1796)	½	93.00%	1. c4 e6 2. Nc3 d5 3. d4 c5
2025.04.24	Round 1: Lazarus, Simon E - Dishman, Stephen	1.4	2025.04.24 Dishman, Stephen (403024) (2279)	0	93.30%	1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
2024.02.24	Round 9: Blauhut, Holger - Lazarus, Simon E		2024.02.24 Blauhut, Holger (24665177) (2016)	0	87.40%	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2024.02.23	Round 8: Lazarus, Simon E - Ismail, Mohammed Aayan		2024.02.23 Ismail, Mohammed Aayan (465135) (2111)	1	96.90%	1. Nf3 Nf6 2. c4 e6 3. d4 d5
2024.02.23	Round 7: Mihalik, Agoston - Lazarus, Simon E		2024.02.23 Mihalik, Agoston (719021) (2146)	½	97.80%	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2024.02.22	Round 6: Lazarus, Simon E - Pert, Max		2024.02.22 Pert, Max (456845) (2082)	½	88.30%	1. d4 d5 2. c4 e6 3. Nc3 c5
2023.02.19	Cambridge International Open	9.25	2023.02.19 O'shea, Colm (1677)	½	84.60%	1. d4 d5 2. Nf3 Nf6 3. c4 dxc4
2023.02.18	Cambridge International Open	8.12	2023.02.18 Hebden, Mark L (400084) (2454)	0	80.60%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2023.02.18	Cambridge International Open	7.22	2023.02.18 Liu, Jack (1865)	1	63.70%	1. e4 d5 2. exd5 Nf6 3. d4 Bg4
2023.02.17	Cambridge International Open	6.28	2023.02.17 Gonzales, Ceferino (5219590) (1509)	1	95.60%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2023.02.17	Cambridge International Open	5.18	2023.02.17 Saunders, Aron (469343) (2109)	0	90.30%	1. e4 c5 2. Nf3 e6 3. g3 Nc6
2023.02.16	Cambridge International Open	4.32	2023.02.16 Li, Evan (486884) (1394)	1	92.00%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.02.16	Cambridge International Open	3.35	2023.02.16 Chan, Anthony	½	81.80%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2023.02.15	Cambridge International Open	2.16	2023.02.15 Hunt, Harriet V (403512) (2349)	0	89.10%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2024.02.21	Round 4: Michelle Ngo Yu Chan - Simon E Lazarus		2024.02.21 Michelle Ngo Yu Chan (1681)	0	83.50%	1. e4 d5 2. exd5 Nf6 3. Nf3 Qxd5
2024.02.20	Round 3: Simon E Lazarus - Zachary Saine		2024.02.20 Zachary Saine (2005)	0	84.40%	1. Nf3 f5 2. g3 Nf6 3. Bg2 e6
2024.02.19	Round 1: Roman Kovalskyi - Simon E Lazarus		2024.02.19 Roman Kovalskyi (2004)	0	90.70%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4