GM Jonathan F Parker Full name Jonathan F Parker Born 1976 (age 50) Place of birth Federation England Profiles # World Ranking 2499 Classical 2468 Rapid 2500 Blitz Bio Most Played Openings White Pieces King's Indian Defense: Four Pawns Attack (13 games) King's Indian Defense: Makogonov Variation (10 games) Nimzo-Indian Defense: Bishop Attack, Classical Defense (7 games) Queen's Indian Defense: Kasparov Variation (6 games) Nimzo-Indian Defense: Romanishin-Kasparov System (6 games) Black Pieces Queen's Gambit Declined: Exchange, Positional Line, Reshevsky Variation (11 games) Ruy López Opening: Berlin, l'Hermet, Berlin Wall Defense (10 games) Ruy López Opening: Berlin Defense (9 games) Queen's Gambit Declined: Tartakower Defense (7 games) Giuoco Piano Game: Main Line, Giuoco Pianissimo Variation (5 games) Games Players Result Moves Year Jonathan F Parker (2516) Mark L Hebden (2362) 0-1 46 2026 Jonathan F Parker (2508) James P Jackson (2373) 0-1 74 2026 Jonathan F Parker (2513) Tom O'Gorman (2391) ½-½ 28 2026 Jonathan F Parker (2499) Alexander Kovchan (2442) ½-½ 50 2026 Gawain Maroroa Jones (2645) Jonathan F Parker (2513) 1-0 58 2026 Siva Mahadevan (2431) Jonathan F Parker (2516) 0-1 108 2026 Simon T Ansell (2303) Jonathan F Parker (2508) ½-½ 10 2026 Jonathan F Parker (2506) Rock Yu (2091) 1-0 30 2025 Jonathan F Parker (2506) Maxime Vachier-Lagrave (2735) 0-1 38 2025 Jonathan F Parker (2506) Martin Yatskar (2223) 0-1 53 2025 Show All Games