[Event "Chistmas Puzzle"] [Site "?"] [Date "2024.??.??"] [Round "?"] [White "Rusz"] [Black "(Study 197)"] [Result "1-0"] [Annotator "Rusz"] [SetUp "1"] [FEN "8/8/8/8/p7/P5K1/7R/n2k4 w - - 0 1"] [PlyCount "25"] [GameId "2123110595174430"] {[%evp 0,25,345,365,361,307,325,313,319,319,321,319,321,327,331,333,334,334,369,369,547,547,547,547,547,547,547,557] [#]} 1. Rh4 $1 (1. Rh1+ $2 {skewer} Kc2 2. Rxa1 Kb2 3. Rh1 Kxa3 4. Rb1 Ka2 5. Rb8 a3 6. Kf3 Ka1 7. Ke3 a2 8. Kd3 {stalemate}) 1... Kc2 2. Rxa4 Kb3 3. Ra8 $1 Nc2 4. a4 Nb4 $1 {[%csl Re1,Re2,Rf2,Rf3,Rf4,Rg4] Now it is time to approach with the white king.} (4... Kb4 5. a5 Kb5 6. a6 Kb6 7. a7 Kb7 8. Rc8 $1 $18) 5. Kh4 $3 {There is only one exit from the corner area for the white king!} (5. Kg4 $2 Nc6 6. Ra6 Ne5+ 7. Kf5 Nc4 $11) (5. Kf4 $2 Nc6 $1 6. Ra6 Nb4 7. Ra5 Nc6 8. Rc5 Nb4 9. a5 Nd3+ 10. Ke3 Nxc5 $11) (5. a5 $2 Ka4 6. a6 Ka5 7. a7 Nc6 $11) (5. Kg2 $6 Nc6 6. Ra6 Nb4 7. Ra5 Na2 8. Ra8 Nb4 9. Kf1 Nc6 10. Ra6 Nb4 11. Ra5 Na2 12. Ra8 Nb4 13. Ke1 $2 (13. Ke2 $2 Nc6 14. Ra6 Nb4 15. Ra5 Na2 16. Ra8 Nc3+ $11) 13... Nc6 14. Ra6 Nb4 15. Ra5 Nc6 $1 16. Rc5 Nb4 17. a5 Nd3+ $11) 5... Nc6 6. Ra6 Nb4 7. Ra5 Na2 $1 (7... Nc2 8. Rc5 (8. Ra8 $2 Kb4 9. a5 Kb5 10. a6 Kb6 11. a7 Na3 $1 12. Rb8+ Kxa7 13. Rb4 Nc2 $11) 8... Nb4 9. a5 $18) 8. Ra8 $1 Kb4 (8... Nb4 9. Kg5 Nc6 10. Ra6 Nb4 11. Ra5 Nc6 12. Rc5 Nd4 13. Rd5 (13. a5 $2 Ne6+ 14. Kf6 Nxc5 $11) 13... Kc4 14. Rd6 Nb3 15. Rb6 Nc5 16. a5) 9. a5 Kb5 10. a6 Kb6 11. Rc8 $1 Ka7 (11... Kxa6 12. Ra8+ $18 {skewer}) 12. Rc4 $1 Kxa6 13. Ra4+ 1-0