Issue 70 of the German magazine Problem Forum (study section) June 2017.

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Studies in this article:

[Event "229 5.p Nunn-50 JT EG"] [Site ""] [Date "2005"] [Round ""] [White "Bazlov=Y"] [Black "(=0034.11h7b7)"] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/1k3n1K/6N1/6b1/6p1/8/6P1/8 w - - 0 1"] [PlyCount "11"] [EventDate "2005"] 
 {EG/1-3 2006 EG#15809 EG#16138.} 1. Nh8 $1 (1. Kg7 $2 Nd6 2. Ne5 g3 3. Kg6 Bd8 $1 4. Kh5 Ne4 5. Kg4 Bc7 6. Kf3 Nd2+ 7. Ke3 (7. Ke2 Nb3 8. Ng6 Kc6 9. Kf3 Nd4+ 10. Kg4 Kd5 11. Nf4+ Ke4) 7... Nf1+ 8. Ke2 Nh2 9. Nd3 Kc6 10. Ke3 Kd5 11. Nb4+ Ke5 12. Nc6+ Kf5 13. Nd4+ Kg4 14. Nc2 Bb6+ 15. Ke2 Kf4) 1... Ne5 {stop} (1... Nxh8 2. Kxh8 Kc6 3. Kg7 Kd5 4. Kg6 Be3 5. Kf5 g3 6. Kg4 Bf2 7. Kf3 Kd4 8. Ke2 $1 Ke4 9. Kf1) 2. Nf7 $3 Nxf7 3. Kg6 $1 Ne5+ $1 (3... Kc6 4. Kxf7 Kd5 5. Kg6 Be3 6. Kf5 g3 7. Kg4 Bf2 8. Kf3 Kd4 9. Ke2 Kc3 10. Kf1 Kd3) 4. Kf5 $1 (4. Kxg5 $2 Kc6 $1 5. Kf4 Kd6 $1 6. Ke4 (6. Kf5 Kd5) 6... Ke6 7. Kf4 Kf6 8. g3 Ke6 9. Kg5 Kd5 10. Kf5 Kd4 11. Kf4 Kd3 $1 12. Kxe5 Ke3 $19) 4... Nf7 (4... Nf3 5. Kxg4 ) (4... Bf6 5. Kxf6 Nf3 6. Kf5 Nh2 7. Kf4) 5. Kg6 Ne5+ 6. Kf5 $1 { Studie des Jahres 2005} 1/2-1/2