Player profile

Hebden, Mark L

Standard: 2341 Rapid: 2333 Blitz: 2436 (last updated 2026-11-02)

FIDE ID: 400084 (view FIDE profile)

Federation: ENG Sex: M Birth Year: 1958 Age: 68

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

Games: 262 Wins: 129 (49%) Draws: 83 (32%) Losses: 49 (19%) Other: 1

View all games

Dossier

249 of 262 games analyzed.

View full dossier Analyze this player's games

Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 99 games 56W 24D 18L

Trompowsky Attack 28 games 16W 6D 5L

(unspecified) 23 games 12W 6D 4L

Classical Defense 3 games 3W 0D 0L

Big Center Variation 3 games 3W 0D 0L

Edge Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Poisoned Pawn Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Gambit Declined 11 games 5W 5D 1L

Neo-Orthodox Variation 3 games 2W 1D 0L

(unspecified) 3 games 2W 1D 0L

Exchange Variation 2 games 1W 0D 1L

Carlsen Variation 1 game 0W 0D 1L

Positional Variation 1 game 1W 0D 0L

Three Knights Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Orthodox Defense 1 game 1W 0D 0L

Bd3 Line 1 game 1W 0D 0L

(unspecified) 1 game 0W 1D 0L

Charousek Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Janowski Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

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

Main Line 1 game 0W 1D 0L

Zukertort Opening 10 games 6W 3D 1L

(unspecified) 8 games 6W 1D 1L

Dutch Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Quiet System 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Queen's Pawn Game 9 games 7W 2D 0L

London System 4 games 3W 1D 0L

with e6 2 games 1W 1D 0L

(unspecified) 2 games 2W 0D 0L

Torre Attack 3 games 3W 0D 0L

(unspecified) 3 games 3W 0D 0L

Accelerated London System 1 game 0W 1D 0L

Steinitz Countergambit 1 game 0W 1D 0L

(unspecified) 1 game 1W 0D 0L

Slav Defense 7 games 6W 0D 1L

Quiet Variation 3 games 3W 0D 0L

Schallopp Defense 2 games 2W 0D 0L

(unspecified) 1 game 1W 0D 0L

Exchange Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Geller Gambit 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

English Opening 6 games 3W 2D 1L

Anglo-Indian Defense 5 games 3W 2D 0L

King's Knight Variation 3 games 2W 1D 0L

King's Indian Formation 2 games 1W 1D 0L

Agincourt Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Pirc Defense 5 games 2W 3D 0L

Classical Variation 3 games 2W 1D 0L

(unspecified) 3 games 2W 1D 0L

(unspecified) 2 games 0W 2D 0L

Nimzo-Indian Defense 3 games 1W 1D 1L

Reshevsky Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

St. Petersburg Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Normal Variation 2 games 0W 0D 2L

(unspecified) 1 game 0W 0D 1L

Traditional System 1 game 0W 0D 1L

Classical Defense 1 game 0W 1D 0L

Main Line 1 game 0W 1D 0L

Torre Attack 2 games 2W 0D 0L

Classical Defense 2 games 2W 0D 0L

Nimzowitsch Variation 2 games 2W 0D 0L

Indian Defense 2 games 1W 0D 1L

Przepiorka Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Wade-Tartakower Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Dutch Defense 2 games 2W 0D 0L

Stonewall Variation 1 game 1W 0D 0L

Modern Variation 1 game 1W 0D 0L

Fianchetto Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Sicilian Defense 2 games 0W 1D 1L

Hyperaccelerated Dragon 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Najdorf Variation 1 game 0W 0D 1L

Main Line 1 game 0W 0D 1L

Modern Defense 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

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

Panov Attack 1 game 1W 0D 0L

Main Line 1 game 1W 0D 0L

French Defense 1 game 1W 0D 0L

Rubinstein Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Indian Defense, with e3 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

London System 1 game 0W 0D 1L

Poisoned Pawn Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

(unspecified) 1 game 0W 0D 1L

King's Indian Attack, with e6 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Fianchetto Variation 1 game 0W 0D 1L

Classical Variation 1 game 0W 0D 1L

As Black 95 games 38W 37D 20L

King's Indian Defense 34 games 14W 10D 10L

Orthodox Variation 9 games 3W 4D 2L

Positional Defense 4 games 1W 2D 1L

Gligoric-Taimanov System 2 games 0W 1D 1L

(unspecified) 2 games 1W 1D 0L

Glek Defense 1 game 1W 0D 0L

Fianchetto Variation 8 games 4W 4D 0L

Yugoslav Variation, Advance Line 3 games 3W 0D 0L

Uhlmann-Szabo System 2 games 0W 2D 0L

(unspecified) 1 game 1W 0D 0L

Immediate Fianchetto 1 game 0W 1D 0L

Yugoslav Variation, Exchange Line 1 game 0W 1D 0L

Semi-Averbakh System 4 games 1W 1D 2L

(unspecified) 4 games 1W 1D 2L

Normal Variation 3 games 1W 1D 1L

Standard Development 1 game 0W 0D 1L

King's Knight Variation 1 game 0W 1D 0L

Rare Defenses 1 game 1W 0D 0L

Sämisch Variation 3 games 0W 0D 3L

Sämisch Gambit 2 games 0W 0D 2L

Double Fianchetto 1 game 0W 0D 1L

(unspecified) 2 games 2W 0D 0L

Four Pawns Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Averbakh Variation 1 game 1W 0D 0L

Geller Defense 1 game 1W 0D 0L

Petrosian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Kramer Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Karpov System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Ruy Lopez 19 games 5W 11D 3L

Closed 13 games 4W 6D 3L

(unspecified) 5 games 2W 0D 3L

Anti-Marshall 3 games 2W 1D 0L

Martinez Variation 2 games 0W 2D 0L

Pilnik Variation 1 game 0W 1D 0L

Breyer Defense, Zaitsev Hybrid 1 game 0W 1D 0L

Worrall Attack, Castling Line 1 game 0W 1D 0L

Exchange Variation 3 games 0W 3D 0L

(unspecified) 1 game 0W 1D 0L

Keres Variation 1 game 0W 1D 0L

King's Bishop Variation 1 game 0W 1D 0L

Morphy Defense 3 games 1W 2D 0L

Anderssen Variation 2 games 1W 1D 0L

Wormald Attack 1 game 0W 1D 0L

Italian Game 12 games 3W 6D 3L

Two Knights Defense 8 games 2W 3D 3L

Modern Bishop's Opening 7 games 2W 3D 2L

Polerio Defense, Bishop Check Line 1 game 0W 0D 1L

Scotch Invitation Declined 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Paris Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Scotch Gambit 1 game 0W 1D 0L

Anderssen Attack 1 game 0W 1D 0L

Scotch Game 6 games 4W 1D 1L

Scotch Gambit 3 games 2W 1D 0L

Advance Variation 3 games 2W 1D 0L

Mieses Variation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Tartakower Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Vienna Game 5 games 3W 1D 1L

Vienna Gambit 4 games 2W 1D 1L

Paulsen Attack 2 games 0W 1D 1L

Bardeleben Variation 2 games 2W 0D 0L

Falkbeer Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Four Knights Game 4 games 1W 3D 0L

Scotch Variation Accepted 3 games 0W 3D 0L

Main Line 2 games 0W 2D 0L

(unspecified) 1 game 0W 1D 0L

Gunsberg Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Torre Attack 3 games 1W 1D 1L

Fianchetto Defense 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

English Opening 2 games 0W 2D 0L

Anglo-Indian Defense 1 game 0W 1D 0L

Queen's Knight Variation 1 game 0W 1D 0L

Great Snake Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Bird Opening 1 game 1W 0D 0L

Dutch Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Attack 1 game 0W 0D 1L

Symmetrical Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Zukertort Opening 1 game 0W 1D 0L

Nimzo-Larsen Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

London System, with Be2 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Nimzo-Larsen Attack 1 game 1W 0D 0L

Indian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Benko Gambit 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Benoni Defense 1 game 1W 0D 0L

King's Pawn Line 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

Bishop's Opening 1 game 1W 0D 0L

Vienna Hybrid 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Trompowsky Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 809

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

2026.10.24 · 25. Kf1 (−83.8% win chance) 0-1

Rughani, Mahin

Hebden, Mark L

Engine View game

2024.07.29 · 30... Rd2 (−57.9% win chance) 1-0

Hebden, Mark L

Royal, Shreyas

Engine View game

2025.07.18 · 61... Kg7 (−47.5% win chance) 1-0

Hebden, Mark L

Burrows, Martin P

Engine View game

2025.04.19 · 84... Kc6 (−47.5% win chance) 1-0

Hebden, Mark L

Bin-Suhayl, Ieysaa

Engine View game

View blunders & mistakes

Games Showing all 262 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.31	English Chess Championship 2026	9.11	2026.10.31 Jakhria, Kushal (497444) (2183)	*	-	1. d4 Nf6 2. Bg5 d5 3. Nd2 c5
2026.10.30	English Chess Championship 2026	9.11	2026.10.30 Jakhria, Kushal (497444) (2183)	1	95.80%	1. d4 Nf6 2. Bg5 d5 3. Nd2 c5
2026.10.30	English Chess Championship 2026	8.11	2026.10.30 Bharat Kumar, Balahari (496464) (2071)	½	93.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 d6
2026.10.29	English Chess Championship 2026	7.11	2026.10.29 Clarke, Brandon G I (400319) (2480)	0	83.60%	1. e4 e5 2. Nc3 Nf6 3. f4 d5
2026.10.29	English Chess Championship 2026	6.11	2026.10.29 Ghasi, Ameet K (409200) (2490)	½	90.20%	1. d4 d6 2. e4 Nf6 3. Nc3 e5
2026.10.28	English Chess Championship 2026	5.11	2026.10.28 Burrows, Martin P (409057) (2138)	1	87.00%	1. d4 e6 2. Nf3 Nf6 3. Bg5 h6
2026.10.27	English Chess Championship 2026	4.11	2026.10.27 Willow, Jonah B (438804) (2426)	0	91.40%	1. c4 Nf6 2. Nc3 g6 3. d4 Bg7
2026.10.27	English Chess Championship 2026	3.11	2026.10.27 Harvey, Marcus R (400092) (2468)	½	98.90%	1. d4 d5 2. Nf3 e6 3. Bf4 Bd6
2026.10.26	English Chess Championship 2026	2.11	2026.10.26 Khoury, Theo (480703) (2162)	1	91.90%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2026.10.26	English Chess Championship 2026	1.11	2026.10.26 Rughani, Mahin (343417060) (2086)	1	93.90%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2026.10.24	English Rapid Chess Championship 2026	6.11	2026.10.24 Keerthi Kumar, Advait (498033) (1959)	0	81.30%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2026.10.24	English Rapid Chess Championship 2026	5.11	2026.10.24 Young, Daniel J (425184) (1821)	1	88.60%	1. Nf3 Nf6 2. c4 g6 3. b3 Bg7
2026.10.24	English Rapid Chess Championship 2026	4.11	2026.10.24 Rughani, Mahin (343417060) (1980)	0	50.40%	1. Nf3 Nf6 2. c4 e6 3. b3 d5
2026.10.24	English Rapid Chess Championship 2026	3.11	2026.10.24 Singh, Guranshvir (343421954) (1878)	1	90.00%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2026.10.24	English Rapid Chess Championship 2026	2.11	2026.10.24 Dhingra, Kanvansh (33401500) (1895)	½	94.70%	1. Nf3 Nf6 2. c4 g6 3. b3 Bg7
2026.10.24	English Rapid Chess Championship 2026	1.11	2026.10.24 Brocklehurst, Andrew (424765) (1820)	½	89.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.10.11	Round 2: Hebden, Mark L - Domene Mulyukov, Alexander	2.27	2026.10.11 Domene Mulyukov, Alexander (24589802) (2391)	0	91.20%	1. d4 Nf6 2. Nf3 g6 3. g3 c5
2026.10.10	Round 1: Duncan, Chris R - Hebden, Mark L	1.37	2026.10.10 Duncan, Chris R (403091) (2179)	1	93.50%	1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7
2026.09.04	Round 9: Novak, Vjekoslav - Hebden, Mark L	9.3	2026.09.04 Novak, Vjekoslav (14511584) (1819)	1	91.90%	1. f4 d5 2. Nf3 g6 3. e3 Bg7
2026.09.03	Round 8: Hebden, Mark L - Reprun, Nadejda	8.3	2026.09.03 Reprun, Nadejda (2806843) (1956)	1	-	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2026.09.02	Round 7: Hebden, Mark L - Kirszenberg, Marc	7.2	2026.09.02 Kirszenberg, Marc (601594) (2075)	1	90.50%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.09.01	Round 6: Ilandzis, Spyridon - Hebden, Mark L	6.6	2026.09.01 Ilandzis, Spyridon (4200276) (2028)	½	96.30%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2026.08.30	Round 4: Bellia, Fabrizio - Hebden, Mark L	4.3	2026.08.30 Bellia, Fabrizio (800511) (2393)	½	92.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.08.29	Round 3: Hebden, Mark L - Motuz, Karol	3.3	2026.08.29 Motuz, Karol (14902621) (2243)	1	97.20%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.08.28	Round 2: Martens, Martin - Hebden, Mark L	2.3	2026.08.28 Martens, Martin (1000683) (2300)	½	98.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.08.09	Round 9: Deepak Ambattu, Rithvik - Hebden, Mark L	9.14	2026.08.09 Deepak Ambattu, Rithvik (2410060) (2164)	½	92.40%	1. d4 Nf6 2. c4 g6 3. g3 Bg7
2026.08.08	Round 8: Hebden, Mark L - Lishoy Gengis Paratazham, Dildarav	8.14	2026.08.08 Lishoy Gengis Paratazham, Dildarav (491462) (2235)	0	-	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.08.07	Round 7: Willow, Jonah B - Hebden, Mark L	7.14	2026.08.07 Willow, Jonah B (438804) (2459)	0	84.10%	1. c4 g6 2. d4 Nf6 3. Nc3 Bg7
2026.08.06	Round 6: Hebden, Mark L - Kolani, Arjun	6.14	2026.08.06 Kolani, Arjun (446700) (2158)	1	93.40%	1. d4 Nf6 2. Bg5 d5 3. e3 c5
2026.08.05	Round 5: Waldhausen Gordon, Frederick - Hebden, Mark L	5.14	2026.08.05 Waldhausen Gordon, Frederick (2409143) (2455)	0	86.50%	1. Nf3 Nf6 2. g3 g6 3. b3 Bg7
2026.08.04	Round 4: Hebden, Mark L - Cancedda-Dupuis, Livio	4.14	2026.08.04 Cancedda-Dupuis, Livio (499447) (2250)	1	96.40%	1. d4 Nf6 2. Bg5 e6 3. c3 d5
2026.08.03	Round 3: Adams, Michael - Hebden, Mark L	3.1	2026.08.03 Adams, Michael (400041) (2595)	0	86.90%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2026.08.02	Round 2: Hebden, Mark L - Cummings, David H.	2.18	2026.08.02 Cummings, David H. (2603578) (2233)	1	96.10%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.08.01	Round 1: Fellowes, Billy - Hebden, Mark L	1.23	2026.08.01 Fellowes, Billy (483540) (2132)	1	95.60%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2026.05.04	Round 11: Rendle, Thomas E - Hebden, Mark L	11.45	2026.05.04 Rendle, Thomas E (408760) (2368)	½	99.60%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2026.05.03	Round 10: Jackson, James P - Hebden, Mark L	10.20	2026.05.03 Jackson, James P (416860) (2377)	0	89.50%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.05.02	Round 9: Hebden, Mark L - Franco, Gaston	9.36	2026.05.02 Franco, Gaston (117722) (2108)	1	93.80%	1. Nf3 Nf6 2. c4 e6 3. Nc3 d5
2026.04.28	Round 9: Hebden, Mark L - Marinello, Beatriz	9.15	2026.04.28 Marinello, Beatriz (2005484) (2061)	1	80.30%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2026.04.26	Round 7: Hebden, Mark L - Bellia, Fabrizio	7.7	2026.04.26 Bellia, Fabrizio (800511) (2379)	0	90.20%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2026.04.23	Round 5: Kaidanov, Gregory - Hebden, Mark L	5.3	2026.04.23 Kaidanov, Gregory (2008564) (2491)	0	89.90%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.04.22	Round 4: Hebden, Mark L - Kostenko, Petr	4.7	2026.04.22 Kostenko, Petr (13700669) (2338)	1	98.80%	1. d4 e6 2. Nf3 c5 3. e3 Nf6
2026.04.21	Round 3: Karlsson, Agust S - Hebden, Mark L	3.7	2026.04.21 Karlsson, Agust S (2300419) (2224)	½	91.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.04.20	Round 2: Hebden, Mark L - St. Pierre, Benoit	2.7	2026.04.20 St. Pierre, Benoit (2602881) (2226)	½	98.90%	1. d4 Nf6 2. Bg5 d5 3. e3 c5
2026.04.19	Round 1: Hebden, Mark L - Pokorny, Zdenek	1.6	2026.04.19 Pokorny, Zdenek (300799) (2142)	1	98.20%	1. d4 e6 2. e4 d5 3. Nc3 dxe4
2026.04.06	Four Nations Chess League Easter Congress 2026 - Open	7.2	2026.04.06 Kolani, Arjun (446700) (2118)	½	98.30%	1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6
2026.03.22	Round 8: Hunt, Harriet V - Hebden, Mark L	8.15	2026.03.22 Hunt, Harriet V (403512) (2295)	½	92.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.03.21	Four Nations Chess League Easter Congress 2026 - Open	6.1	2026.03.21 Bin-Suhayl, Ieysaa (429031) (2235)	0	92.80%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.03.21	Four Nations Chess League Easter Congress 2026 - Open	5.1	2026.03.21 Verbytski, Oleg (495506) (2243)	1	91.90%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2026.03.21	Four Nations Chess League Easter Congress 2026 - Open	4.1	2026.03.21 Norris, Zack (343431216) (2152)	1	98.00%	1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6
2026.03.21	Four Nations Chess League Easter Congress 2026 - Open	3.1	2026.03.21 Sooraj M R (35014730) (2144)	½	90.40%	1. Nf3 f5 2. c4 Nf6 3. Nc3 d6
2026.03.21	Four Nations Chess League Easter Congress 2026 - Open	2.1	2026.03.21 Potter, John M (406260) (2081)	1	94.80%	1. e4 e5 2. Nc3 Nf6 3. f4 d5
2026.03.21	Four Nations Chess League Easter Congress 2026 - Open	1.1	2026.03.21 Roberts, Paul (2400600) (2104)	1	93.80%	1. Nf3 e6 2. c4 f5 3. g3 Nf6
2026.03.21	Round 7: Hebden, Mark L - Duncan, Chris R	7.29	2026.03.21 Duncan, Chris R (403091) (2190)	1	96.90%	1. Nf3 d5 2. e3 c5 3. b3 Nf6
2026.03.15	Round 11: Dasgupta, Avyukt - Hebden, Mark L	11.11	2026.03.15 Dasgupta, Avyukt (480630) (2126)	½	94.70%	1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7
2026.03.15	Round 10: Hebden, Mark L - Larchikov, Maksym	10.11	2026.03.15 Larchikov, Maksym (34120815) (2175)	1	96.70%	1. d4 Nf6 2. Bg5 d5 3. e3 e6
2026.03.15	Round 9: Patel, Zain - Hebden, Mark L	9.16	2026.03.15 Patel, Zain (469246) (1981)	½	95.30%	1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7
2026.03.15	Round 8: Hebden, Mark L - Lucchi, Lorenzo	8.13	2026.03.15 Lucchi, Lorenzo (821160) (2066)	½	88.10%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.03.15	Round 7: Murawski, Jan - Hebden, Mark L	7.7	2026.03.15 Murawski, Jan (21009287) (2127)	0	87.90%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.03.14	Round 6: Hebden, Mark L - Shearsby, Jude	6.10	2026.03.14 Shearsby, Jude (462527) (2130)	1	95.90%	1. d4 f5 2. g3 Nf6 3. Bg2 e6
2026.03.14	Round 5: Yu, Rock - Hebden, Mark L	5.14	2026.03.14 Yu, Rock (489000) (2039)	1	94.70%	1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2026.03.14	Round 4: Hebden, Mark L - Avadhoot Lokesh Bhakti Brahme	4.22	2026.03.14 Avadhoot Lokesh Bhakti Brahme (33496463) (2061)	1	93.70%	1. d4 Nf6 2. Nf3 e6 3. c3 c5
2026.03.14	Round 3: Moyse, Nigel John - Hebden, Mark L	3.35	2026.03.14 Moyse, Nigel John (802514) (1851)	1	86.40%	1. d4 Nf6 2. Bf4 g6 3. e3 Bg7
2026.03.14	Round 2: Hebden, Mark L - Pilley, Jack	2.12	2026.03.14 Pilley, Jack (343403840) (2020)	0	85.50%	1. d4 Nf6 2. Nf3 e6 3. c4 d5
2026.03.14	Round 1: Lanzer, Robert A - Hebden, Mark L	1.13	2026.03.14 Lanzer, Robert A (450529) (1830)	1	95.70%	1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7
2026.02.08	Round 6: Hebden, Mark L - Shearsby, Jude	6.19	2026.02.08 Shearsby, Jude (462527) (2309)	½	80.30%	1. Nf3 g6 2. e4 c5 3. c3 Bg7
2026.02.07	Round 5: Badacsonyi, Stanley - Hebden, Mark L	5.5	2026.02.07 Badacsonyi, Stanley (486973) (2290)	1	95.10%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.01.11	Round 4: Hebden, Mark L - Plat, Vojtech	4.17	2026.01.11 Plat, Vojtech (325740) (2457)	½	97.90%	1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7
2026.01.10	Round 3: Parker, Jonathan F - Hebden, Mark L	3.25	2026.01.10 Parker, Jonathan F (400580) (2516)	1	90.30%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.12.03	Round 9: Hebden, Mark L - Khoo-Thwe, Louis	9.29	2025.12.03 Khoo-Thwe, Louis (1538756) (2287)	1	96.50%	1. Nf3 d5 2. e3 c5 3. b3 Nf6
2025.12.02	Round 8: Royal, Shreyas - Hebden, Mark L	8.13	2025.12.02 Royal, Shreyas (448869) (2519)	0	90.20%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.12.01	Round 7: Hebden, Mark L - Travadon, Loic	7.10	2025.12.01 Travadon, Loic (26092131) (2508)	½	92.80%	1. Nf3 Nf6 2. e3 d5 3. c4 e6
2025.11.30	Round 6: Rushbrooke, Remy - Hebden, Mark L	6.22	2025.11.30 Rushbrooke, Remy (443590) (2119)	1	97.80%	1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7
2025.11.30	Round 5: Hebden, Mark L - Laurent, Julien G.	5.23	2025.11.30 Laurent, Julien G. (618500) (2189)	½	90.30%	1. d4 d6 2. e4 g6 3. Bc4 Bg7
2025.11.29	Round 4: Kanyamarala, Trisha - Hebden, Mark L	4.22	2025.11.29 Kanyamarala, Trisha (45004722) (2149)	½	85.90%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2025.11.28	Round 3: Hebden, Mark L - Smirin, Ilia	3.16	2025.11.28 Smirin, Ilia (2801990) (2554)	0	90.20%	1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5
2025.11.28	Round 2: Hariharan, Shambavi - Hebden, Mark L	2.25	2025.11.28 Hariharan, Shambavi (488160) (1988)	1	96.10%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.11.27	Round 1: Hebden, Mark L - Panda, Barnabas	1.43	2025.11.27 Panda, Barnabas (799556) (2099)	½	95.60%	1. Nf3 Nf6 2. c4 e6 3. e3 d5
2025.11.02	Round 2: Jarocka, Liwia - Hebden, Mark L	2.30	2025.11.02 Jarocka, Liwia (21807558) (2268)	1	95.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 d6
2025.11.01	Round 1: Hebden, Mark L - Cont, Arya	1.26	2025.11.01 Cont, Arya (26100363) (2088)	½	89.70%	1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6
2025.10.31	ECF Coventry International 2025	9.3	2025.10.31 Harikrishnan.A.Ra (5081483) (2534)	1	95.40%	1. Nf3 d5 2. e3 Nf6 3. c4 c6
2025.10.30	ECF Coventry International 2025	8.5	2025.10.30 Golubka, Petro (14114224) (2385)	½	94.00%	1. d4 Nf6 2. c4 c5 3. d5 b5
2025.10.30	ECF Coventry International 2025	7.8	2025.10.30 Balaji, Aaravamudhan (436224) (2288)	1	92.90%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2025.10.29	ECF Coventry International 2025	6.8	2025.10.29 Zhang, Junyi (494437) (2059)	½	93.30%	1. e4 e5 2. Nf3 Nc6 3. Bc4 d6
2025.10.28	ECF Coventry International 2025	5.6	2025.10.28 Kanyamarala, Trisha (45004722) (2149)	½	89.60%	1. Nf3 d5 2. e3 Nf6 3. b3 Bg4
2025.10.27	ECF Coventry International 2025	4.4	2025.10.27 Kovchan, Alexander (14103052) (2444)	½	95.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.10.27	ECF Coventry International 2025	3.3	2025.10.27 Willow, Jonah B (438804) (2472)	½	91.30%	1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6
2025.10.26	ECF Coventry International 2025	2.10	2025.10.26 Lebedev, Lion (551005492) (2091)	1	94.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.10.26	ECF Coventry International 2025	1.12	2025.10.26 Young, Daniel J (425184) (1933)	1	94.20%	1. d4 Nf6 2. Bg5 d5 3. e3 c5
2025.07.20	ECF English Open Championship 2025	7.5	2025.07.20 Roberson, Peter T (412384) (2433)	0	82.60%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.07.20	ECF English Open Championship 2025	6.10	2025.07.20 Khoury, Theo (480703) (2229)	1	94.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.07.19	ECF English Open Championship 2025	5.11	2025.07.19 Villiers, Thomas (427209) (2158)	1	97.80%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.07.19	ECF English Open Championship 2025	4.16	2025.07.19 James, Russell A (407070) (2097)	1	88.20%	1. d4 Nf6 2. Bg5 c5 3. d5 d6
2025.07.18	ECF English Open Championship 2025	3.9	2025.07.18 Burrows, Martin P (409057) (2057)	0	77.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.07.18	ECF English Open Championship 2025	2.13	2025.07.18 Larkin, Benjamin (479977) (2029)	½	90.60%	1. d4 d5 2. c4 dxc4 3. Nf3 a6
2025.07.18	ECF English Open Championship 2025	1.14	2025.07.18 Schell, Finn (343406378) (1995)	1	97.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.04.28	Round 7: Wells, Peter K - Hebden, Mark L	7.10	2025.04.28 Wells, Peter K (400327) (2350)	0	90.50%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.04.27	Round 6: Hebden, Mark L - Crocker, Philip J	6.10	2025.04.27 Crocker, Philip J (403180) (2137)	1	98.00%	1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6
2025.04.27	Round 5: Byron, Alan M - Hebden, Mark L	5.10	2025.04.27 Byron, Alan M (401773) (2049)	1	92.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.04.26	Round 4: Hebden, Mark L - Homer, Stephen J	4.10	2025.04.26 Homer, Stephen J (410322) (2011)	0	93.20%	1. d4 d5 2. Nf3 Nf6 3. c4 dxc4
2025.04.25	Round 3: Staples, Daniel J - Hebden, Mark L	3.10	2025.04.25 Staples, Daniel J (417211) (1952)	1	92.10%	1. d4 Nf6 2. Nf3 g6 3. c4 Bg7
2025.04.24	Round 1: Hebden, Mark L - Regan, Natasha K	1.1	2025.04.24 Regan, Natasha K (403067) (2056)	0	77.10%	1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
2025.04.21	Round 7: Siva Mahadevan - Hebden, Mark L	7.1	2025.04.21 Siva Mahadevan (25043153) (2369)	0	85.70%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.04.21	Round 6: Hebden, Mark L - Okhai, Shabir	6.3	2025.04.21 Okhai, Shabir (445134) (2097)	1	95.90%	1. d4 Nf6 2. Bg5 e6 3. e4 h6
2025.04.20	Round 5: Pilley, Jack - Hebden, Mark L	5.3	2025.04.20 Pilley, Jack (343403840) (1975)	½	89.50%	1. e4 e5 2. Nc3 Nf6 3. f4 d5
2025.04.20	Round 4: Hebden, Mark L - McLean, Robert	4.3	2025.04.20 McLean, Robert (434922) (2038)	1	95.40%	1. d4 d6 2. Nf3 Nf6 3. g3 g6
2025.04.19	Round 3: Bin-Suhayl, Ieysaa - Hebden, Mark L	3.2	2025.04.19 Bin-Suhayl, Ieysaa (429031) (2219)	0	87.90%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.04.19	Round 2: Hebden, Mark L - Bharat Kumar, Balahari	2.2	2025.04.19 Bharat Kumar, Balahari (496464) (2092)	1	94.80%	1. e4 g6 2. d4 Bg7 3. Nf3 d6
2025.04.18	Round 1: Sasikumar, Srivathsan - Hebden, Mark L	1.2	2025.04.18 Sasikumar, Srivathsan (343401279) (1868)	1	-	1. e4 e5 2. Nc3 Nf6 3. f4 d5
2025.02.25	WSTCC	8.3	2025.02.25 Novikov, Igor (14100037) (2490)	0	-	1. d4 d5 2. Nf3 Nf6 3. Bf4 c5
2025.02.24	WSTCC	7.7	2025.02.24 Stohl, Igor (14900025) (2409)	½	-	1. d4 Nf6 2. Nf3 g6 3. g3 Bg7
2025.02.23	WSTCC	6.12	2025.02.23 Arnason, Jon L (2300036) (2405)	1	-	1. d4 d5 2. Nf3 Nf6 3. Bf4 e6
2025.02.21	WSTCC	5.15	2025.02.21 Schulz, Klaus-Juergen (4600649) (2345)	1	96.60%	1. d4 d5 2. Nf3 Nf6 3. Bf4 c6
2025.02.20	WSTCC	4.3	2025.02.20 Bellini, Fabio (800252) (2408)	½	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.02.19	WSTCC	3.4	2025.02.19 Krizsany, Laszlo (701718) (2303)	1	-	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.02.18	WSTCC	2.7	2025.02.18 Nordenbaek, Jan (1401475) (2192)	1	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.02.17	WSTCC	1.7	2025.02.17 Nudcenko, Karel (321540) (1990)	1	-	1. d4 Nf6 2. Bg5 d5 3. e3 Nbd7
2025.02.09	Blackpool Open 2025	5.5	2025.02.09 Sarakauskas, Gediminas (12800724) (2323)	1	92.90%	1. d4 d5 2. Nf3 Nf6 3. Bf4 c6
2025.02.09	Blackpool Open 2025	4.5	2025.02.09 Vaidyanathan, Adithya (495450) (1872)	½	87.80%	1. d4 Nf6 2. Nf3 g6 3. c4 Bg7
2025.02.08	Blackpool Open 2025	3.5	2025.02.08 Ashworth, Michael J (2001)	1	98.90%	1. d4 Nf6 2. Bg5 e6 3. e4 h6
2025.02.08	Blackpool Open 2025	2.5	2025.02.08 Jaunooby, Ali Reza (2068)	1	-	1. d4 Nf6 2. c4 g6 3. f3 Bg7
2025.02.07	Blackpool Open 2025	1.5	2025.02.07 Ter-Gevorkian, Giannis (4297016) (1890)	1	95.00%	1. d4 d6 2. e4 Nf6 3. Nc3 g6
2025.01.26	Round 4: O`Gorman, Tom - Hebden, Mark L	4.19	2025.01.26 O`Gorman, Tom (2508249) (2384)	½	94.60%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.01.25	Round 3: Hebden, Mark L - Parker, Jonathan F	3.33	2025.01.25 Parker, Jonathan F (400580) (2526)	1	-	1. d4 Nf6 2. Nf3 e6 3. Bg5 h6
2025.01.19	32nd 4NCL Congress	5.3	2025.01.19 Kanyamarala, Trisha (45004722) (2158)	0	86.00%	1. d4 Nf6 2. Bg5 c5 3. Bxf6 exf6
2025.01.18	32nd 4NCL Congress	3.4	2025.01.18 Larchikov, Maksym (34120815) (2050)	½	93.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.01.18	32nd 4NCL Congress	2.11	2025.01.18 Ackley, Peter J E (414824) (1974)	1	94.40%	1. d4 d6 2. e4 Nf6 3. Nc3 g6
2025.01.17	32nd 4NCL Congress	1.3	2025.01.17 Henderson, David (430021) (2024)	½	95.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.12.15	Keith Escott Memorial Congress: Open	5.5	2024.12.15 Finn, Peter (432156) (2185)	1	94.30%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.12.15	Keith Escott Memorial Congress: Open	4.2	2024.12.15 Nawalaniec, Adam (21023786) (2138)	0	88.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.12.14	Keith Escott Memorial Congress: Open	3.2	2024.12.14 Liu,Tianyi (Jack) (8627894) (2225)	1	98.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.12.14	Keith Escott Memorial Congress: Open	2.2	2024.12.14 Bowcott-Terry, Finlay (449199) (2185)	½	91.50%	1. d4 d5 2. Bf4 c5 3. e3 Nc6
2024.12.14	Keith Escott Memorial Congress: Open	1.1	2024.12.14 Honey, Luke Anthony (343403425) (2001)	1	94.00%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2024.11.24	Round 2: Jaracz, Pawel - Hebden, Mark L	2.12	2024.11.24 Jaracz, Pawel (1102222) (2456)	½	92.10%	1. c4 Nf6 2. Nc3 g6 3. g3 Bg7
2024.11.23	Round 1: Hebden, Mark L - Macak, Stefan	1.26	2024.11.23 Macak, Stefan (14905531) (2309)	½	96.80%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.08.26	Round 9: Webb, Richard M - Hebden, Mark L	9.5	2024.08.26 Webb, Richard M (404829) (2148)	½	79.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.08.25	Round 8: Hebden, Mark L - Armstrong, Malcolm J	8.8	2024.08.25 Armstrong, Malcolm J (409049) (2006)	1	97.50%	1. d4 d5 2. c4 c6 3. cxd5 cxd5
2024.08.25	Round 7: Fellowes, Billy - Hebden, Mark L	7.8	2024.08.25 Fellowes, Billy (483540) (2006)	½	88.30%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.08.24	Round 6: Hebden, Mark L - Boswell, Jacob Connor	6.6	2024.08.24 Boswell, Jacob Connor (427110) (2241)	½	98.80%	1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6
2024.08.24	Round 5: Hebden, Mark L - Seo, Jung Min	5.2	2024.08.24 Seo, Jung Min (1734687) (2478)	0	84.60%	1. d4 Nf6 2. Nf3 b6 3. e3 Bb7
2024.08.23	Round 4: Wadsworth, Matthew J - Hebden, Mark L	4.2	2024.08.23 Wadsworth, Matthew J (415804) (2464)	½	96.60%	1. d4 g6 2. c4 Bg7 3. Nf3 Nf6
2024.08.23	Round 3: Wilks, Simon - Hebden, Mark L	3.8	2024.08.23 Wilks, Simon (427357) (2015)	1	97.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.08.04	Round 9: Williams, Simon K - Hebden, Mark L	9.9	2024.08.04 Williams, Simon K (404454) (2450)	½	93.70%	1. c4 g6 2. Nc3 Bg7 3. g3 d6
2024.08.03	Round 8: Hebden, Mark L - Kalavannan, Koby	8.16	2024.08.03 Kalavannan, Koby (425753) (2248)	1	96.90%	1. d4 Nf6 2. Bg5 d5 3. e3 c5
2024.08.02	Round 7: Golding, Alex - Hebden, Mark L	7.13	2024.08.02 Golding, Alex (427241) (2383)	½	92.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.08.01	Round 6: Hebden, Mark L - Banerjee, Supratit	6.14	2024.08.01 Banerjee, Supratit (2410079) (2156)	½	95.10%	1. d4 d5 2. c4 e6 3. Nc3 Be7
2024.07.31	Round 5: Gasanov, Eldar - Hebden, Mark L	5.7	2024.07.31 Gasanov, Eldar (14104466) (2469)	0	88.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.07.30	Round 4: Hebden, Mark L - Hobson, Kenneth	4.14	2024.07.30 Hobson, Kenneth (480819) (2266)	1	92.20%	1. Nf3 Nf6 2. c4 e6 3. Nc3 d5
2024.07.29	Round 3: Royal, Shreyas - Hebden, Mark L	3.4	2024.07.29 Royal, Shreyas (448869) (2487)	0	71.50%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.07.28	Round 2: Hebden, Mark L - Saunders, Aron	2.16	2024.07.28 Saunders, Aron (469343) (2105)	1	93.30%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2024.07.27	Round 1: Kalaiyalahan, Akshaya - Hebden, Mark L	1.19	2024.07.27 Kalaiyalahan, Akshaya (422894) (2137)	1	97.60%	1. d4 Nf6 2. c4 g6 3. g3 Bg7
2024.06.22	Round 5: Hebden, Mark L - Graham, David B		2024.06.22 Graham, David B (408131) (2149)	0	89.90%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2024.06.21	Round 4: Liu,Tianyi (Jack) - Hebden, Mark L		2024.06.21 Liu,Tianyi (Jack) (8627894) (2051)	½	96.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.06.21	Round 3: Hebden, Mark L - Jones, Gawain C B		2024.06.21 Maroroa Jones, Gawain C B (409561) (2633)	0	87.30%	1. d4 Nf6 2. Bg5 d5 3. e3 Ne4
2024.06.20	Round 2: Bharat Kumar, Balahari - Hebden, Mark L		2024.06.20 Bharat Kumar, Balahari (496464) (1994)	1	96.30%	1. d4 Nf6 2. c4 g6 3. g3 Bg7
2024.06.20	Round 1: Hebden, Mark L - Zakarian, Dimitrios Levon		2024.06.20 Zakarian, Dimitrios Levon (453080) (1966)	1	94.60%	1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5
2024.05.28	Round 7: Hebden, Mark L - Bradbury, Neil H		2024.05.28 Bradbury, Neil H (400513) (2182)	1	93.80%	1. d4 Nf6 2. Bg5 e6 3. e4 h6
2024.05.27	Round 6: Brett, Andrew R - Hebden, Mark L		2024.05.27 Brett, Andrew R (416460) (2044)	½	83.00%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.05.27	Round 5: Hebden, Mark L - Davies, Nigel R		2024.05.27 Davies, Nigel R (404420) (2332)	½	97.10%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.05.26	Round 4: Wells, Peter K - Hebden, Mark L		2024.05.26 Wells, Peter K (400327) (2348)	½	92.90%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.05.25	Round 3: Hebden, Mark L - Dishman, Stephen		2024.05.25 Dishman, Stephen (403024) (2294)	1	96.00%	1. d4 d5 2. c4 c6 3. cxd5 cxd5
2024.05.25	Round 2: Crocker, Philip J - Hebden, Mark L		2024.05.25 Crocker, Philip J (403180) (2103)	1	97.90%	1. c4 g6 2. g3 Bg7 3. Bg2 Nf6
2024.05.24	Round 1: Hebden, Mark L - Henderson, David		2024.05.24 Henderson, David (430021) (2082)	1	92.50%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.04.01	Round 7: Larchikov, Maksym - Hebden, Mark L		2024.04.01 Larchikov, Maksym (34120815) (1951)	1	95.20%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.04.01	Round 6: Hebden, Mark L - Boswell, Jacob Connor		2024.04.01 Boswell, Jacob Connor (427110) (2258)	1	92.00%	1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6
2024.03.31	Round 5: Clarke, Connor - Hebden, Mark L		2024.03.31 Clarke, Connor (457655) (1978)	1	96.20%	1. d4 Nf6 2. Nc3 d5 3. Bf4 g6
2024.03.31	Round 4: Hebden, Mark L - Willmoth, Robert F		2024.03.31 Willmoth, Robert F (402540) (2104)	1	91.20%	1. d4 d6 2. Nc3 Nf6 3. Bf4 Nbd7
2024.03.30	Round 3: Sooraj M R - Hebden, Mark L		2024.03.30 Sooraj M R (35014730) (1969)	1	94.80%	1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6
2024.03.30	Round 2: Hebden, Mark L - Prior, Stephen C V		2024.03.30 Prior, Stephen C V (423378) (2012)	1	97.10%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.03.29	Round 1: Patel, Zain - Hebden, Mark L		2024.03.29 Patel, Zain (469246) (1929)	1	94.50%	1. d4 Nf6 2. Nf3 g6 3. c4 Bg7
2024.03.03	British Rapidplay Championship 2024	11	2024.03.03 Boswell, Jacob Connor (427110) (2031)	0	85.70%	1. d4 Nf6 2. Bg5 d5 3. e3 c5
2024.03.03	British Rapidplay Championship 2024	10	2024.03.03 Larchikov, Maksym (34120815) (1981)	½	90.70%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2024.03.03	British Rapidplay Championship 2024	9	2024.03.03 Jermy, Jaden (459496) (1978)	1	96.70%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.03.03	British Rapidplay Championship 2024	8	2024.03.03 Eckersley-Waites, Tom (412449) (2264)	0	83.10%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2024.03.03	British Rapidplay Championship 2024	7	2024.03.03 Toma, Katarzyna (1119907) (2122)	½	97.50%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.03.02	British Rapidplay Championship 2024	6	2024.03.02 Moreby, James (427756) (2248)	1	97.30%	1. d4 Nf6 2. Bg5 c5 3. d5 Qb6
2024.03.02	British Rapidplay Championship 2024	5	2024.03.02 Repasi, Zoltan Jr. (724602) (2097)	1	81.20%	1. d4 g6 2. e4 Bg7 3. Nf3 d6
2024.03.02	British Rapidplay Championship 2024	4	2024.03.02 Verbytski, Oleg (495506) (1894)	½	84.00%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2024.03.02	British Rapidplay Championship 2024	3	2024.03.02 Cancedda-Dupuis, Livio (499447) (1960)	½	96.30%	1. d4 Nf6 2. Bg5 d5 3. e3 Bf5
2024.03.02	British Rapidplay Championship 2024	2	2024.03.02 Garnett, John S (410829) (1950)	1	97.20%	1. d4 Nf6 2. Bg5 d5 3. e3 g6
2024.03.02	British Rapidplay Championship 2024	1	2024.03.02 Mylovanov, Volodymyr (34184732) (1877)	1	92.40%	1. d4 Nf6 2. Bg5 d5 3. e3 e6
2024.02.24	Round 9: Kovalskyi, Roman - Hebden, Mark L		2024.02.24 Kovalskyi, Roman (14184214) (2004)	1	95.70%	1. Nc3 Nf6 2. e4 e5 3. d4 exd4
2024.02.23	Round 8: Hebden, Mark L - Mata, Adilson		2024.02.23 Mata, Adilson (1901389) (1924)	1	94.90%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2024.02.23	Round 7: Cole, James - Hebden, Mark L		2024.02.23 Cole, James (431818) (1940)	½	88.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.02.22	Round 6: Hebden, Mark L - Rida, Ruqayyah		2024.02.22 Rida, Ruqayyah (343272375) (1770)	0	90.10%	1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6
2023.11.12	4NCL Division 1 2023-2024	2.13	2023.11.12 Camacho Collados, Jose (2265427) (2373)	0	88.70%	1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7
2023.11.11	4NCL Division 1 2023-2024	1.27	2023.11.11 Badacsonyi, Frankie (460400) (2203)	1	96.70%	1. d4 d5 2. Nf3 Nf6 3. c4 c6
2023.07.30	British Chess Championships 2023: Championship	9.6	2023.07.30 Claridge-Hansen, William (422509) (2332)	½	98.10%	1. c4 g6 2. g3 Bg7 3. Bg2 Nf6
2023.07.28	British Chess Championships 2023: Championship	7.2	2023.07.28 Fernandez, Daniel Howard (5801605) (2518)	0	83.40%	1. Nf3 Nf6 2. c4 g6 3. g3 Bg7
2023.07.26	British Chess Championships 2023: Championship	5.4	2023.07.26 Jackson, James P (416860) (2390)	1	96.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.07.25	British Chess Championships 2023: Championship	4.7	2023.07.25 Dong, Bao Nghia (12400343) (2327)	1	97.60%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2023.07.24	British Chess Championships 2023: Championship	3.12	2023.07.24 Pollack, Oscar (429414) (2096)	1	92.50%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2023.07.23	British Chess Championships 2023: Championship	2.13	2023.07.23 Mihalik, Agoston (719021) (2136)	½	97.90%	1. d4 Nf6 2. Nf3 d5 3. c4 e6
2023.07.22	British Chess Championships 2023: Championship	1.6	2023.07.22 Stoica, Savas Marin (464309) (2156)	½	89.10%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.07.20	European Senior Team Chess Championship 2023 50+	9.13	2023.07.20 Mrva, Martin (2356)	1	92.90%	1. d4 d6 2. e4 Nf6 3. Nc3 e5
2023.07.19	European Senior Team Chess Championship 2023 50+	8.5	2023.07.19 Rewitz, Poul (1401033) (2217)	1	94.10%	1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6
2023.07.18	European Senior Team Chess Championship 2023 50+	7.17	2023.07.18 Buckley, Graeme N (402265) (2345)	½	95.10%	1. d4 Nf6 2. Nf3 e6 3. Bg5 h6
2023.07.17	European Senior Team Chess Championship 2023 50+	6.1	2023.07.17 Burnett, Andrew (2400855) (2243)	1	95.50%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.07.16	European Senior Team Chess Championship 2023 50+	5.17	2023.07.16 Osiecki, Stanislaw (1102990) (1981)	1	93.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.07.14	European Senior Team Chess Championship 2023 50+	3.13	2023.07.14 Kowalczuk, Wojciech (2066)	1	95.80%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2023.07.13	European Senior Team Chess Championship 2023 50+	2.9	2023.07.13 Lalic, Susan K (401510) (2258)	1	96.50%	1. d4 d5 2. Nf3 c5 3. c4 e6
2023.07.12	European Senior Team Chess Championship 2023 50+	1.9	2023.07.12 Hill, Jonathan S (417963) (2001)	1	93.90%	1. Nf3 Nf6 2. g3 d6 3. Bg2 g6
2023.05.29	English Open Championships 2023	7.5	2023.05.29 Badacsonyi, Stanley (486973) (1914)	1	95.30%	1. d4 Nf6 2. Nf3 g6 3. b3 Bg7
2023.05.28	English Open Championships 2023	6.4	2023.05.28 Khandelwal, Ankush (413470) (2205)	½	97.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.05.28	English Open Championships 2023	5.3	2023.05.28 Okhai, Shabir (445134) (2144)	½	96.60%	1. d4 Nf6 2. c3 e6 3. Bg5 c5
2023.05.27	English Open Championships 2023	4.3	2023.05.27 Pert, Richard G (404748) (2412)	½	91.60%	1. d4 Nf6 2. Nf3 c5 3. d5 b5
2023.05.27	English Open Championships 2023	3.1	2023.05.27 Adams, Michael (400041) (2680)	½	89.70%	1. d4 Nf6 2. Nf3 e6 3. c4 d5
2023.05.26	English Open Championships 2023	2.4	2023.05.26 Ismail, Mohammed Aayan (465135) (2209)	1	95.20%	1. d4 Nf6 2. Nf3 g6 3. e3 Bg7
2023.05.26	English Open Championships 2023	1.4	2023.05.26 Seymour, Timothy P (412112) (2094)	1	96.00%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2023.04.10	3rd 4NCL Easter Congress: Open	7.1	2023.04.10 Davies, Nigel R (404420) (2381)	½	98.90%	1. Nf3 Nf6 2. d4 g6 3. Nbd2 Bg7
2023.04.10	3rd 4NCL Easter Congress: Open	6.1	2023.04.10 Shearsby, Jude (462527) (2041)	1	91.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.04.09	3rd 4NCL Easter Congress: Open	5.1	2023.04.09 Arkell, Keith C (400270) (2392)	½	96.70%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2023.04.09	3rd 4NCL Easter Congress: Open	4.1	2023.04.09 Okhai, Shabir (445134) (2127)	1	84.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2023.04.08	3rd 4NCL Easter Congress: Open	3.2	2023.04.08 Dignam, Matthew P (2057)	1	91.30%	1. d4 d5 2. Nf3 e6 3. c4 Nf6
2023.04.08	3rd 4NCL Easter Congress: Open	2.2	2023.04.08 White, Stuart A (407747) (2051)	1	93.50%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.04.07	3rd 4NCL Easter Congress: Open	1.2	2023.04.07 Ackley, Peter JE (1931)	1	90.90%	1. d4 d6 2. e4 g6 3. Bc4 Bg7
2023.02.19	Cambridge International Open	9.8	2023.02.19 Itgelt, Khuyagtsogt (4902912) (2158)	0	88.90%	1. d4 Nf6 2. c4 g6 3. g3 Bg7
2023.02.18	Cambridge International Open	8.12	2023.02.18 Lazarus, Simon E (343408451) (1831)	1	84.10%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2023.02.18	Cambridge International Open	7.6	2023.02.18 Shafi, Declan (2405156) (2201)	0	89.10%	1. d4 Nf6 2. Nf3 g6 3. g3 Bg7
2023.02.17	Cambridge International Open	6.9	2023.02.17 Bradbury, Neil H (400513) (2200)	1	96.80%	1. d4 Nf6 2. Nf3 e6 3. c3 b6
2023.02.17	Cambridge International Open	5.15	2023.02.17 Hutchinson, Norman A (411540) (1974)	1	95.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.02.16	Cambridge International Open	4.8	2023.02.16 Crocker, Philip J (403180) (2128)	0	87.90%	1. d4 d5 2. Nf3 Nf6 3. c4 c6
2023.02.16	Cambridge International Open	3.7	2023.02.16 Southcott-Moyers, Indy (488542) (2077)	½	96.90%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.02.15	Cambridge International Open	2.8	2023.02.15 Kovalskyi, Roman (14184214) (2111)	1	94.40%	1. Nf3 Nf6 2. g3 g6 3. b3 Bg7
2023.02.15	Cambridge International Open	1.9	2023.02.15 Hertog, Alexander (488453) (1641)	1	91.40%	1. d4 Nf6 2. c4 g6 3. g3 c5
2023.02.12	4NCL Division 1 2022-2023	6.2	2023.02.12 Bourached, Anthony (2504456) (2200)	1	89.40%	1. d4 d5 2. Nf3 Nf6 3. c4 dxc4
2023.02.11	4NCL Division 1 2022-2023	5.2	2023.02.11 Gormally, Daniel W (406465) (2460)	½	92.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.01.06	Caplin Hastings Masters 2022	10.5	2023.01.06 Grieve, Harry (426520) (2438)	1	96.80%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2023.01.05	Caplin Hastings Masters 2022	9.2	2023.01.05 Sulskis, Sarunas (12800112) (2492)	½	88.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.01.04	Caplin Hastings Masters 2022	8.6	2023.01.04 Schimnatkowski, Lukas (12936723) (2194)	1	94.40%	1. e4 e5 2. d4 exd4 3. Nf3 Nc6
2023.01.03	Caplin Hastings Masters	7	2023.01.03 Edouard, Romain (633429) (2537)	½	90.50%	1. e4 e6 2. d4 d5 3. e5 c5
2023.01.02	Caplin Hastings Masters 2022	6.8	2023.01.02 Finn, Peter (432156) (2123)	1	95.30%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.01.01	Caplin Hastings Masters 2022	5.5	2023.01.01 Ledger, Andrew J (400610) (2314)	½	85.90%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
????.??.??	British Chess Championships 2023: Championship	6.1	????.??.?? Adams, Michael (400041) (2666)	½	89.70%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
	Round 9: Ghasi, Ameet K - Hebden, Mark L	9.9	Ghasi, Ameet K (409200) (2501)	0	91.20%	1. c4 g6 2. Nc3 Bg7 3. d4 Nf6
	Round 8: Hebden, Mark L - Sivanandan, Bodhana	8.17	Sivanandan, Bodhana (497592) (2216)	1	96.90%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
	Round 7: Sedykh, Mikhail - Hebden, Mark L	7.22	Sedykh, Mikhail (447498) (2159)	1	95.50%	1. b3 e5 2. Bb2 d6 3. e4 Nf6
	Round 6: Hebden, Mark L - Stoica, Savas Marin	6.19	Stoica, Savas Marin (464309) (2092)	½	92.40%	1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6
	Round 5: Hebden, Mark L - Banerjee, Supratit	5.17	Banerjee, Supratit (2410079) (2242)	0	92.20%	1. d4 Nf6 2. Bg5 d5 3. Nd2 g6
	Round 4: Czopor, Maciej - Hebden, Mark L	4.7	Czopor, Maciej (21805431) (2434)	0	92.50%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
	Round 3: Hebden, Mark L - Bazakutsa, Svyatoslav	3.10	Bazakutsa, Svyatoslav (14198525) (2481)	1	93.30%	1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c5
	Round 2: Conquest, Stuart C - Hebden, Mark L	2.4	Conquest, Stuart C (400181) (2511)	½	89.00%	1. d4 Nf6 2. c4 g6 3. f3 Bg7
	Round 1: Hebden, Mark L - Malinovskii, Ilia	1.31	Malinovskii, Ilia (24146374) (2075)	1	94.30%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2024.02.21	Round 5: Matthew J Payne - Mark L Hebden		2024.02.21 Matthew J Payne (2089)	½	90.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.02.21	Round 4: Mark L Hebden - Ilya Iyengar		2024.02.21 Ilya Iyengar (1972)	1	94.30%	1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5
2024.02.20	Round 3: Lorenzo Fava - Mark L Hebden		2024.02.20 Lorenzo Fava (2140)	0	89.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.02.19	Round 2: Mark L Hebden - Rafe Martyn		2024.02.19 Rafe Martyn (2206)	½	94.50%	1. d4 d5 2. c4 e6 3. Nc3 a6
2024.02.19	Round 1: Indy Southcott-Moyers - Mark L Hebden		2024.02.19 Indy Southcott-Moyers (2100)	½	92.00%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.11.03	Round 9: Mark L Hebden - Tarun Kanyamarala		2023.11.03 Tarun Kanyamarala (2329)	½	89.20%	1. d4 Nf6 2. Nf3 d5 3. c4 e6
2023.11.02	Round 8: Andrzej Krzywda - Mark L Hebden		2023.11.02 Andrzej Krzywda (2210)	1	94.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.11.02	Round 7: Mark L Hebden - Ankush Khandelwal		2023.11.02 Ankush Khandelwal (2309)	0	89.50%	1. d4 Nf6 2. Nf3 g6 3. g3 Bg7
2023.11.01	Round 6: Edvin Trost - Mark L Hebden		2023.11.01 Edvin Trost (2442)	0	83.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.11.01	Round 5: Mark L Hebden - Jonah B Willow		2023.11.01 Jonah B Willow (2425)	½	92.20%	1. d4 Nf6 2. Nf3 d5 3. c4 e6
2023.10.31	Round 4: Matthew J Wadsworth - Mark L Hebden		2023.10.31 Matthew J Wadsworth (2446)	0	83.20%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2023.10.31	Round 3: Mark L Hebden - Thomas Beerdsen		2023.10.31 Thomas Beerdsen (2496)	½	96.20%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2023.10.31	Round 2: Eldar Gasanov - Mark L Hebden		2023.10.31 Eldar Gasanov (2478)	0	88.10%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.10.31	Round 1: Mark L Hebden - Borna Derakhshani		2023.10.31 Borna Derakhshani (2358)	½	93.60%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.07.29	Round 8: Mark L Hebden - Andrew J Ledger		2023.07.29 Andrew J Ledger	½	97.90%	1. d4 Nf6 2. Bg5 d5 3. Nd2 Bf5
2023.06.18	Round 5: Mark L Hebden - Matthew J Payne		2023.06.18 Matthew J Payne	1	97.50%	1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6
2023.06.18	Round 4: Patryk Krzyzanowski - Mark L Hebden		2023.06.18 Patryk Krzyzanowski	1	90.90%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2023.06.17	Round 3: Mark L Hebden - Javier Valdepenas Octavio		2023.06.17 Javier Valdepenas Octavio	0	82.90%	1. d4 Nf6 2. Bg5 d5 3. e3 c6
2023.06.17	Round 2: Iwan Cave - Mark L Hebden		2023.06.17 Iwan Cave	1	93.70%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.06.16	Round 1: Mark L Hebden - Soren Riis		2023.06.16 Soren Riis	1	96.80%	1. d4 Nf6 2. Nf3 e6 3. c3 c5