[Event "R. Reti - Modern Ideas in Chess: Anderssen - Dufresne"] [Site "https://lichess.org/study/j99FKIel/PTSVcqG6"] [Date "????.??.??"] [White "Anderssen"] [Black "Dufresne"] [Result "1-0"] [UTCDate "2018.12.06"] [UTCTime "08:44:06"] [Variant "From Position"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/openchessbooks"] [FEN "1r2k1r1/pbppnp1p/1bn2P2/7q/Q7/B1PB1N2/5PPP/R3R1K1 w - - 0 1"] [SetUp "1"] [Source "https://lichess.org/study/j99FKIel/PTSVcqG6"] [Orientation "white"] { Anderssen, quite undisturbed by the threat of his opponent against his King's position, plays a deeply considered preparatory move } 1. Rad1 { Dufresne accepted the "gift from the Greeks" without foreboding. } 1... Qxf3 2. Rxe7+ Nxe7 (2... Kd8 { We should have had } 3. Rxd7+ Kc8 4. Rd8+! { A surprising turn in events. The rook can be taken in three different ways } 4... Nxd8 (4... Rxd8 { then } 5. gxf3) (4... Kxd8 { then } 5. Be2+ { wins Black's Queen. }) 5. Qd7+ Kxd7 6. Bf5+ { and mate next move }) 3. Qxd7+ Kxd7 4. Bf5+ Ke8 (4... Kc6 { mate follows by } 5. Bd7#) 5. Bd7+ { and mate follows with 6. Bxe7 } 1-0