Saturday, 27 August 2016

Study 98

Á. Rusz
4th UAPA Ty
2016
- section B1 -

White wins

1. Kb2 Ka7 2. Kc3 Kb6 3. Kd4 Kxc6 4. Ke5 Kd7

5. Kf6!! Thematic try: 5. Kxf5? c5 mutual zugzwang 6. g4 (6. Kg6 Ke7! 7. Kg7 Ke6 8. Kg6 Ke7 positional draw) 6... c4 7. gxh5 c3 8. h6 c2 9. h7 c1=Q 10. h8=Q Qc2+ 11. Kg5 Qg2+ perpetual check 12. Kh6


Position B

12... Qc6+! The 6th rank is open! 13. Kg5 Qg2+ perpetual check 5... Kd6 5... c6!? 6. Ke5! Kc7! (6... Ke7 7. Kxf5 c5 8. Ke5 =) 7. Kxf5 (7. Ke6? c5 8. Kxf5 Kd7! =) 7... c5 8. Kg6! (8. Ke5? Kc6 9. f5 c4 10. f6 Kd7 =; 8. g4? c4 9. gxh5 c3 10. h6 c2 11. h7 c1=Q 12. h8=Q Qc2+ 13. Kg5 Qg2+ perpetual check 14. Kh6 Qc6+ 15. Kg5 Qg2+ perpetual check) 8... c4 9. f5 c3 10. f6 Kd7 (10... c2 11. f7 c1=Q 12. f8=Q +-) 11. f7 Ke7 12. Kg7 +- 6. Kxf5 c5 7. g4! 7. Kg6? Ke7! positional draw 8. Kg7 Ke6 9. Kg6 Ke7 positional draw; 7. Ke4? Ke6 = 7... c4 7... hxg4 8. Kxg4 c4 9. Kf3 +- 8. gxh5 c3 9. h6 c2 10. h7 c1=Q 11. h8=Q Qc2+ 12. Kg5 Qg2+ 13. Kh6! +-


Position A

White wins because there is no check on c6, the 6th rank is closed!

Watch this study on a dynamic board! Click here!

Related study: Study 98a

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