Player profile

Obi, Okwose Marc

Standard: 1880 Rapid: 1883 Blitz: 1914 (last updated 2026-11-02)

FIDE ID: 450774 (view FIDE profile)

Federation: ENG Sex: M Birth Year: 1982 Age: 44

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

Games: 68 Wins: 31 (46%) Draws: 14 (21%) Losses: 23 (34%)

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Dossier

67 of 68 games analyzed.

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Openings

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As White 24 games 12W 5D 7L

English Opening 7 games 4W 2D 1L

King's English Variation 3 games 3W 0D 0L

(unspecified) 2 games 2W 0D 0L

Reversed Closed Sicilian 1 game 1W 0D 0L

Symmetrical Variation 2 games 0W 1D 1L

Ultra-Symmetrical Variation 1 game 0W 0D 1L

Botvinnik System 1 game 0W 1D 0L

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

(unspecified) 1 game 0W 1D 0L

Agincourt Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Pawn Game 2 games 1W 0D 1L

Colle System 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Rapport-Jobava System 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Modern Defense 2 games 2W 0D 0L

Standard Line 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Basque Opening 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Dutch Defense 1 game 1W 0D 0L

Hopton Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Classical Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Pirc Defense 1 game 0W 0D 1L

Classical Variation 1 game 0W 0D 1L

Schlechter Variation 1 game 0W 0D 1L

Philidor Defense 1 game 0W 1D 0L

Lion Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Englund Gambit 1 game 0W 0D 1L

Hartlaub-Charlick Gambit 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Catalan Opening 1 game 1W 0D 0L

Closed Variation 1 game 1W 0D 0L

Traditional Variation 1 game 1W 0D 0L

Vienna Game 1 game 0W 1D 0L

Vienna Gambit 1 game 0W 1D 0L

Paulsen Attack 1 game 0W 1D 0L

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

Advance Variation 1 game 0W 0D 1L

Tal Variation 1 game 0W 0D 1L

French Defense 1 game 0W 1D 0L

Advance Variation 1 game 0W 1D 0L

Milner-Barry Gambit, Main Line 1 game 0W 1D 0L

Sicilian Defense 1 game 1W 0D 0L

Staunton-Cochrane Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 20 games 7W 6D 7L

Scandinavian Defense 10 games 3W 4D 3L

Bronstein Variation 4 games 1W 2D 1L

(unspecified) 4 games 1W 2D 1L

Gubinsky-Melts Defense 4 games 2W 1D 1L

(unspecified) 4 games 2W 1D 1L

Mieses-Kotroc Variation 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Queen's Pawn Game 2 games 1W 1D 0L

Colle System 2 games 1W 1D 0L

(unspecified) 1 game 0W 1D 0L

Anti-Colle 1 game 1W 0D 0L

Englund Gambit 2 games 0W 1D 1L

Hartlaub-Charlick Gambit 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

English Opening 2 games 2W 0D 0L

King's English Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

French Defense 1 game 0W 0D 1L

Exchange Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Slav Defense 1 game 0W 0D 1L

Chebanenko Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Tarrasch Defense 1 game 0W 0D 1L

Classical Variation 1 game 0W 0D 1L

Advance Variation 1 game 0W 0D 1L

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

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 370

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

2023.08.19 · 58. Kd1 (−83.4% win chance) 0-1

Mike J Surtees

Okwose Marc Obi

Engine View game

2024.03.30 · 36. Rf1 (−63.3% win chance) 0-1

Willow, Hambel M

Obi, Okwose Marc

Engine View game

2023.01.08 · 51. Be7 (−51.2% win chance) 1-0

Rupert Marsden

Okwose Marc Obi

Engine View game

2024.01.19 · 51. Kf7 (−43.8% win chance) 1/2-1/2

M John Cawston

Okwose Marc Obi

Engine View game

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Games Showing all 68 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.11.01	13th Witney Weekend Congress	5.15	2026.11.01 Miller, Craig (343424325) (1696)	1	93.30%	1. d4 Nf6 2. Nf3 d5 3. b3 e6
2026.11.01	13th Witney Weekend Congress	4.12	2026.11.01 Yesilcay, Arel (51682613) (1644)	0	88.00%	1. e4 e6 2. d4 d5 3. exd5 exd5
2026.10.31	Round 3: Obi, Okwose Marc - Warimwe David James	3.6	2026.10.31 Warimwe David James (10838554) (1756)	0	88.50%	1. d4 Nf6 2. Nf3 d5 3. e3 e6
2026.10.31	13th Witney Weekend Congress	2.13	2026.10.31 Edwards, Derek F (343435742) (1680)	1	94.90%	1. d4 Nf6 2. b3 g6 3. Bb2 Bg7
2026.10.30	Round 1: Morris, Oliver - Obi, Okwose Marc	1.1	2026.10.30 Morris, Oliver (343469388) (1733)	0	-	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.08.31	Round 6: Campbell, Ian - Obi, Okwose Marc	6.6	2026.08.31 Campbell, Ian (415219) (1916)	½	89.20%	1. Nf3 Nf6 2. d4 d5 3. e3 c5
2026.08.31	Round 5: Obi, Okwose Marc - Murray, Bobby	5.8	2026.08.31 Murray, Bobby (343439110)	1	87.80%	1. d4 f5 2. Bg5 h6 3. Bh4 g5
2026.08.30	Round 3: Fletcher, John - Obi, Okwose Marc	3.10	2026.08.30 Fletcher, John (1800620) (1971)	0	91.90%	1. d4 e5 2. dxe5 d6 3. Nf3 Bg4
2026.08.29	Round 2: Obi, Okwose Marc - Green, Michael	2.6	2026.08.29 Green, Michael (437514) (2038)	0	77.70%	1. Nf3 d5 2. b3 Nf6 3. Bb2 c6
2026.08.29	Round 1: Jaunooby, Ali R - Obi, Okwose Marc	1.2	2026.08.29 Jaunooby, Ali R (413291) (2089)	½	85.70%	1. d4 e5 2. dxe5 d6 3. Bf4 Nc6
2026.06.28	Round 5: Di-Vetta, Andrew - Obi, Okwose Marc	5.19	2026.06.28 Di-Vetta, Andrew (1803964) (1750)	½	94.90%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2026.06.28	Round 4: Obi, Okwose Marc - Norris, Ethan	4.11	2026.06.28 Norris, Ethan (343403409) (2101)	0	89.80%	1. d4 g6 2. e4 Bg7 3. Nf3 d6
2026.06.27	Round 3: Kocak, Yavuz Aydin - Obi, Okwose Marc	3.25	2026.06.27 Kocak, Yavuz Aydin (343469345) (1554)	1	88.90%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2026.06.27	Round 2: Cheng, Louis - Obi, Okwose Marc	2.12	2026.06.27 Cheng, Louis (2410389) (2118)	0	92.20%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2026.06.26	Round 1: Obi, Okwose Marc - Caldwell, Susan L	1.5	2026.06.26 Caldwell, Susan L (402567) (2146)	½	92.00%	1. Nf3 d6 2. d4 Nf6 3. Nc3 Nbd7
2026.04.06	Four Nations Chess League Easter Congress 2026 - U2000	7.15	2026.04.06 Hersey, Claire (343473717) (1571)	1	95.90%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2026.04.05	Four Nations Chess League Easter Congress 2026 - U2000	4.16	2026.04.05 Matthews, Adrian M S (413631) (1760)	0	81.80%	1. d4 e5 2. dxe5 d6 3. Nf3 Bg4
2026.04.03	Four Nations Chess League Easter Congress 2026 - U2000	1.8	2026.04.03 White, Nicholas E (438774) (1724)	0	93.60%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2026.03.29	Round 5: Lambton, David - Obi, Okwose Marc	5.5	2026.03.29 Lambton, David (465933) (1795)	1	88.00%	1. c4 e5 2. g3 Nc6 3. Bg2 Bc5
2026.03.29	Round 4: Obi, Okwose Marc - Riley, Chris	4.6	2026.03.29 Riley, Chris (343473997) (1910)	1	83.00%	1. d4 d5 2. Nc3 e6 3. Bf4 Nf6
2026.03.28	Round 3: Obi, Okwose Marc - Ratcliffe, James	3.5	2026.03.28 Ratcliffe, James (343432840) (1932)	0	76.90%	1. d4 Nf6 2. Nc3 d5 3. Bf4 a6
2026.03.28	Round 2: Wong, Chun Hei - Obi, Okwose Marc	2.4	2026.03.28 Wong, Chun Hei (6007120) (1970)	0	85.60%	1. d4 d5 2. c4 e6 3. Nc3 c5
2025.04.21	Round 7: Obi, Okwose Marc - Jackson, Gary C	7.2	2025.04.21 Jackson, Gary C (421502) (1881)	0	82.60%	1. c4 c5 2. g3 g6 3. Bg2 Bg7
2025.04.21	Round 6: Ireland, David J - Obi, Okwose Marc	6.1	2025.04.21 Ireland, David J (413178) (1896)	½	93.30%	1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4
2025.04.20	Round 5: Obi, Okwose Marc - Carter, Bowie	5.3	2025.04.20 Carter, Bowie (343439365) (1803)	1	99.50%	1. c4 e5 2. g3 Nc6 3. Bg2 Nf6
2025.04.20	Round 4: Slinger, Tony J - Obi, Okwose Marc	4.6	2025.04.20 Slinger, Tony J (422681) (1867)	1	96.60%	1. d4 d5 2. Nf3 Nf6 3. e3 Bf5
2025.04.19	Round 3: Obi, Okwose Marc - Robinson, Brian	3.11	2025.04.19 Robinson, Brian (430056) (1734)	1	98.30%	1. c4 Nf6 2. g3 e6 3. Bg2 d5
2025.04.19	Round 2: Dhingra, Kanvansh - Obi, Okwose Marc	2.3	2025.04.19 Dhingra, Kanvansh (33401500) (1604)	0	91.80%	1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4
2025.04.18	Round 1: Obi, Okwose Marc - Fisher, Neal	1.8	2025.04.18 Fisher, Neal (442100) (1713)	1	91.10%	1. c4 e5 2. g3 Nf6 3. Bg2 c6
2024.12.15	Keith Escott Memorial Congress: U2000	5.5	2024.12.15 Brown, Terry (426253) (1720)	1	95.80%	1. c4 e5 2. g3 Nc6 3. Bg2 Bc5
2024.12.15	Keith Escott Memorial Congress: U2000	4.9	2024.12.15 Barker, Jacob (343447473) (1704)	1	88.80%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2024.12.14	Keith Escott Memorial Congress: U2000	3.6	2024.12.14 Shivakumar, Akshath (499765) (1755)	½	85.60%	1. c4 f5 2. g3 Nf6 3. Bg2 d6
2024.12.14	Keith Escott Memorial Congress: U2000	1.9	2024.12.14 Dhingra, Kanvansh (33401500) (1646)	1	94.10%	1. c4 e6 2. g3 f5 3. Bg2 Nf6
2024.04.01	Round 7: Obi, Okwose Marc - Sisupalan, Beni		2024.04.01 Sisupalan, Beni (494585) (1705)	½	95.40%	1. e4 e5 2. Nc3 Nf6 3. f4 d5
2024.04.01	Round 6: Macphail, Kieran - Obi, Okwose Marc		2024.04.01 Macphail, Kieran (495379) (1795)	½	91.80%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2024.03.31	Round 5: Obi, Okwose Marc - Harris, John		2024.03.31 Harris, John (439673) (1712)	1	92.50%	1. e4 g6 2. d4 Bg7 3. Nc3 c6
2024.03.31	Round 4: Lawrence, Spencer - Obi, Okwose Marc		2024.03.31 Lawrence, Spencer (498831) (1789)	1	90.80%	1. Nf3 d5 2. g3 Nc6 3. d4 Bg4
2024.03.30	Round 3: Obi, Okwose Marc - Willow, Hambel M		2024.03.30 Willow, Hambel M (438928) (1766)	0	76.20%	1. e4 c6 2. d4 d5 3. e5 Bf5
2024.03.30	Round 2: Sugden, Freddie - Obi, Okwose Marc		2024.03.30 Sugden, Freddie (417815) (1715)	½	85.00%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2024.03.29	Round 1: Obi, Okwose Marc - Shivakumar, Akshath		2024.03.29 Shivakumar, Akshath (499765) (1722)	½	87.80%	1. e4 e6 2. d4 d5 3. e5 c5
2023.04.10	3rd 4NCL Easter Congress: U2000	7.6	2023.04.10 Jenkins, Theo (498866) (1479)	½	89.20%	1. e4 c5 2. Nf3 a6 3. d4 cxd4
2023.04.10	3rd 4NCL Easter Congress: U2000	6.10	2023.04.10 Chan, Michelle Ngo Yu (1586)	1	85.40%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2023.04.09	3rd 4NCL Easter Congress: U2000	4.8	2023.04.09 Han, Qixiang (496952) (1365)	0	84.90%	1. e4 c5 2. c4 Nc6 3. Nc3 g6
2023.04.08	3rd 4NCL Easter Congress: U2000	3.8	2023.04.08 Ganguly, Anshuman (1472)	½	87.60%	1. e4 c5 2. Nf3 a6 3. a3 b5
2023.04.08	3rd 4NCL Easter Congress: U2000	2.13	2023.04.08 Acharya, Kandara (460702) (1558)	1	97.90%	1. e4 c5 2. c4 Nc6 3. Nc3 g6
2023.04.07	3rd 4NCL Easter Congress: U2000	1.5	2023.04.07 Lawrence, Spencer (498831) (1536)	0	85.30%	1. d4 d5 2. Nf3 e6 3. g3 f5
2023.01.22	29th 4NCL OTB Congress	5.9	2023.01.22 Butterworth, Paul (343419917)	1	93.40%	1. c4 e5 2. Nc3 Nc6 3. Nf3 f5
2023.01.22	29th 4NCL OTB Congress	4.10	2023.01.22 Billenness, Greg (343419356)	½	85.70%	1. e4 e5 2. Nf3 Bc5 3. Nxe5 Nc6
2023.01.21	29th 4NCL OTB Congress	3.2	2023.01.21 Pilley, Jack (343403840)	0	91.70%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6
2023.01.21	29th 4NCL OTB Congress	2.7	2023.01.21 Williamson, Graham AG	1	87.70%	1. e4 e6 2. d4 d5 3. e5 c5
2023.01.20	29th 4NCL OTB Congress	1.13	2023.01.20 Murphy, Ross	1	83.70%	1. d3 d5 2. c3 f5 3. Nf3 Nf6
????.??.??	Keith Escott Memorial Congress: U2000	2.3	????.??.?? Quraishi, Shahab (455199) (1880)	0	87.90%	1. e4 d5 2. e5 d4 3. Bc4 c5
????.??.??	3rd 4NCL Easter Congress: U2000	5.13	????.??.?? Nilsson, Adam (343407153) (1618)	1	97.50%	1. Nf3 d5 2. c4 d4 3. e3 c5
2024.01.21	Round 5: Okwose Marc Obi - Jack Howorth		2024.01.21 Jack Howorth	1	95.00%	1. e4 c5 2. c4 Nc6 3. Nc3 Nf6
2024.01.21	Round 4: Robert Kane - Okwose Marc Obi		2024.01.21 Robert Kane	1	75.20%	1. c4 e5 2. g3 Nc6 3. Bg2 f5
2024.01.20	Round 3: Okwose Marc Obi - Tim Wheeler		2024.01.20 Tim Wheeler	1	82.50%	1. e4 g6 2. c4 Bg7 3. Nc3 d6
2024.01.19	Round 1: Okwose Marc Obi - M John Cawston		2024.01.19 M John Cawston	½	87.50%	1. e4 c5 2. c4 Nc6 3. Nc3 g6
2023.08.19	Round 2: Okwose Marc Obi - Mike J Surtees		2023.08.19 Mike J Surtees	0	58.30%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.06.18	Round 5: Sanjit S Kumar - Okwose Marc Obi		2023.06.18 Sanjit S Kumar	1	86.70%	1. d4 d6 2. e4 Nf6 3. Nc3 c6
2023.06.18	Round 4: Okwose Marc Obi - Benjamin Larkin		2023.06.18 Benjamin Larkin	0	79.80%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.06.17	Round 3: Paul D Hatchett - Okwose Marc Obi		2023.06.17 Paul D Hatchett	1	93.40%	1. e4 d6 2. d4 Nf6 3. Nc3 c6
2023.06.17	Round 2: Okwose Marc Obi - James Clarke		2023.06.17 James Clarke	0	83.30%	1. e4 c5 2. c4 Nc6 3. Nc3 Nf6
2023.06.16	Round 1: James Merriman - Okwose Marc Obi		2023.06.16 James Merriman	0	85.70%	1. d4 d5 2. c4 e6 3. Nc3 f5
2023.01.08	Round 5: Neil Coward - Okwose Marc Obi		2023.01.08 Neil Coward	1	95.90%	1. e4 c5 2. d4 cxd4 3. c3 dxc3
2023.01.08	Round 4: Okwose Marc Obi - Rupert Marsden		2023.01.08 Rupert Marsden	1	83.80%	1. e4 c6 2. d4 d5 3. e5 c5
2023.01.07	Round 3: Mark R A Murrell - Okwose Marc Obi		2023.01.07 Mark R A Murrell	0	85.00%	1. d4 d5 2. e3 Nf6 3. Bd3 e6
2023.01.07	Round 2: Okwose Marc Obi - James E Hart Dyke		2023.01.07 James E Hart Dyke	1	91.10%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.01.07	Round 1: Paul G Jackson - Okwose Marc Obi		2023.01.07 Paul G Jackson	1	96.40%	1. d4 d5 2. Bf4 e6 3. e3 Bd6