Warren, JohnFIDE ID 24017385Games0Wins4Draws1Losses40%ScorePeak rating—Latest rating—First seenMay 23, 2026Last seenMay 25, 2026Recent gamesDateWhiteResultBlackEventOpeningMay 25, 2026Shopynskyi1–0WarrenRound 7: Shopynskyi, Vladyslav - Warren, JohnCaro-Kann Defense: Panov AttackMay 25, 2026Warren½–½EmeryRound 6: Warren, John - Emery, KeithLondon SystemMay 24, 2026McRobert½–½WarrenRound 5: McRobert, George R - Warren, JohnQueen's Gambit Declined: Modern VariationMay 23, 2026Warren½–½McGregorRound 3: Warren, John - McGregor, DonaldQueen's Pawn Game: Accelerated London SystemMay 23, 2026Zamvar½–½WarrenRound 2: Zamvar, Vipin - Warren, JohnCaro-Kann Defense: Exchange Variation