[Event "Afek-64 JT"] [Site "?"] [Date "2016.??.??"] [Round "?"] [White "Rusz, Árpád"] [Black "(Study 92)"] [Result "1-0"] [Annotator "3rd Honourable Mention"] [SetUp "1"] [FEN "2k2b2/8/8/2ppK2R/P2Pn1q1/7R/8/7Q w - - 0 1"] [PlyCount "19"] [EventDate "2016.??.??"] 1. Qf3 $1 Bg7+ 2. Kxd5 Nc3+ $1 3. Qxc3 Qd7+ 4. Kc4 $1 ({Thematic try:} 4. Kxc5 $2 Bxd4+ 5. Qxd4 Qa7+ 6. Kc4 Qxa4+ 7. Kc3 Qa1+ 8. Kd3 Qd1+ 9. Ke3 Qg1+ 10. Ke4 Qg4+ 11. Ke5 Qg7+ 12. Kd5 Qd7+ 13. Kc5 Qa7+ {perpetual check}) ({loss of time} 4. Ke4 Qg4+ 5. Kd3 Qd1+ 6. Kc4 Qxa4+) 4... Qxa4+ 5. Kd5 $1 (5. Kxc5 $2 Bxd4+ 6. Kd6+ $5 Bxc3 7. Rxc3+ Kb7 $11 (7... Kb8 $2 8. Rh8+ Kb7 9. Rc7+ Kb6 10. Rb8+ Ka6 11. Ra8+ $18) (7... Kd8 $2 8. Rh8+ $18)) 5... Qd7+ 6. Kxc5 $1 Bxd4+ 7. Kb4+ $3 Bxc3+ 8. Rxc3+ Kb7 9. Rb5+ Ka6 10. Ra3# {The mate is possible only because the harmful a-pawn has disappeared.} 1-0