FEN
[Event "Chennis Puzzles: Puzzle 1 - 8/12/2017 - Calculation"]
[Site "https://lichess.org/study/RXrhqFrm"]
[Date "2017.08.13"]
[White "?"]
[Black "?"]
[Result "*"]
[UTCDate "2017.08.13"]
[UTCTime "01:00:12"]
[WhiteElo "?"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "-"]
[ECO "?"]
[Opening "?"]
[Termination "Unterminated"]
[Annotator "lichess.org"]
1. Qf3 Bxf3 2. Nxf3+ Kh1 3. Nxd4+ Kg1 4. Nxc2 Rc1 5. Nxe3 fxe3 *