Free online Chess server. Play Chess now in a clean interface. No registration, no ads, no plugin required. Play Chess with the computer, friends or random opponents.
Play
Create a game Tournament Simultaneous exhibitions
Learn
Chess basics Puzzles Practice Coordinates Study Coaches
Watch
Lichess TV Current games Streamers Broadcasts (beta) Video library
Community
Players Teams Forum Questions & Answers
Tools
Analysis board Opening explorer Board editor Import game Advanced search
Sign in
Reconnecting
FEN
PGN
[Event "Koltanowski Arena"] [Site "http://chess-academy.net/OQUDj5VI"] [Date "2026.02.05"] [Round "-"] [White "TihonConstantin"] [Black "CiprianCiopa"] [Result "1-0"] [UTCDate "2026.02.05"] [UTCTime "17:01:16"] [WhiteElo "1448"] [BlackElo "1423"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nf6 2. Nc3 Nc6 3. Nf3 e5 { C46 Four Knights Game } 4. Ng5 Nd4 5. d3 Bc5 6. Nd5 d6 7. Nxf6+ Qxf6 8. Qh5 Bd7 9. Be3 O-O-O 10. c3 Nc2+ 11. Kd1 Nxa1 12. Qe2 Bxe3 13. Qxe3 d5 14. exd5 Ba4+ 15. b3 Bb5 16. Be2 Rxd5 17. Bg4+ Bd7 18. Qxa7 e4 19. Qa8# { White wins by checkmate. } 1-0
          0111011½½½TihonConstantin6½
          1000100½½½CiprianCiopa3½
Computer analysis Move times Crosstable FEN & PGN