[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Schaakpuzzel 72"] [Black "?"] [Result "*"] [Annotator "Hoetmer,Michel"] [SetUp "1"] [FEN "4r1k1/pp5q/2p1P2p/3b2p1/8/1PQ2PKP/PB6/4R3 w - - 0 1"] [PlyCount "14"] [EventDate "2022.03.24"] [SourceVersionDate "2022.03.24"] {[%evp 0,14,227,247,240,269,290,294,290,312,311,307,307,302,334,346,346] [#]} 1. Qf6 Rf8 ({Ook andere zetten bieden geen soelaas, bijvoorbeeld} 1... Qc7+ 2. Kg2 Qh7 3. e7 Bf7 4. Kg3 a5 5. h4 Bh5 6. Re6 g4 7. Qe5 Bf7 8. Rd6 gxf3 9. Kh3 Bg6 10. Qg3 Rxe7 11. Rxg6+ $18) (1... Re7 2. h4 {en weer heeft zwart geen goede zetten.}) ({Ook een wachtzet helpt niet} 1... a6 2. e7 Bf7 3. h4 Bh5 4. Re6 $18) 2. e7 Rxf6 (2... Re8 3. h4 Bf7 4. hxg5 Bh5 (4... h5 5. Rd1 h4+ 6. Kh3 Rxe7 7. Rd8+ Re8 8. g6 Bxg6 9. Qe6+ Kf8 10. Ba3+ c5 11. Bxc5+ Kg7 12. Rd7+ Kh8 13. Bd4+ Qg7 14. Qxg6 $18) 5. Re6 a5 6. gxh6) 3. Bxf6 (3. e8=Q+ $4 Rf8 4. Qe2 Rxf3+ $19) 3... Bf7 4. e8=Q+ Bxe8 5. Rxe8+ Kf7 6. Re7+ Kg6 7. Rxh7 Kxh7 $18 *