International MasterKociscak, JiriFIDE ID 3221219Games6Wins2Draws1Losses78%ScorePeak rating2485Latest rating2485First seenNov 29, 2025Last seenMar 29, 2026Recent gamesDateWhiteResultBlackEventOpeningMar 29, 2026Kociscak½–½StehnoRound 11: Kociscak, Jiri - Stehno, PavelKing's Indian Defense: Normal Variation, Rare DefensesMar 28, 2026Konopka0–1KociscakRound 10: Konopka, Michal - Kociscak, JiriEnglish Opening: Symmetrical Variation, Anti-Benoni VariationFeb 22, 2026Kociscak½–½VelickaRound 8: Kociscak, Jiri - Velicka, PetrSlav Defense: Quiet Variation, Schallopp DefenseFeb 21, 2026Rabatin0–1KociscakRound 7: Rabatin, Jakub - Kociscak, JiriRuy Lopez: ClosedJan 11, 2026Baklan0–1KociscakRound 6: Baklan, Vladimir - Kociscak, JiriItalian Game: Two Knights Defense, Modern Bishop's OpeningJan 10, 2026Kociscak1–0RydlRound 5: Kociscak, Jiri - Rydl, JiriSemi-Slav Defense: Meran VariationDec 14, 2025Kociscak1–0VltavskyRound 4: Kociscak, Jiri - Vltavsky, VladimirQueen's Indian Defense: Miles VariationDec 13, 2025Simacek0–1KociscakRound 3: Simacek, Pavel - Kociscak, JiriDutch Defense: Fianchetto AttackNov 29, 2025Zilka1–0KociscakRound 1: Zilka, Stepan - Kociscak, Jiri?