1590

ESTUDIOS SELECCIONADOS
Peter Krug
Israel Ring Tourney
Segundo Premio
02822

XIIIIIIIIY
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6+4

+

1.d6! [1.¤e5+? ¢e2; 1.c6? ¢g3 2.¢g1 (2.¤e5? ¦a7!–+) 2...¦a7 3.¢f1 f3 4.¢e1 ¦e7+ 5.¢d2
(5.¢f1 ¦e3=) 5...¦e2+ 6.¢c3 ¦e3 7.c7 f2=] 1...¢g3 2.¢g1 f3 3.¢f1 ¦b7! [3...¦a7 4.¢e1]
4.¤f2! [4.b4? ¦a7 5.¢e1 ¦a1+ 6.¢d2 ¦a2+ 7.¢e3 ¦a3 8.d7 f2 9.d8£ f1£=] 4...¦xb3 [4...¦a7
5.¤e4+ ¢f4 6.¤c3 ¢e3 (6...¢g3 7.¤e2+) 7.¤d5+ ¢e4 8.d7 ¦a1+ 9.¢f2 ¦a2+ 10.¢g3 ¦g2+
11.¢h3 ¦g8 12.¤f6+ ¢e3 13.¤g4++-] 5.¤e4+ ¢f4 6.d7 ¢e3 7.¤d2 ¦d3 [7...¦c3 8.¤xf3 ¢xf3
9.¢e1 ¦d3 10.c6+-] 8.¤c4+ ¢f4 9.¤d6! ¢e3 [9...¦d1+ 10.¢f2 ¦d2+ 11.¢e1 f2+ 12.¢xd2 f1£
13.d8£ £f2+ 14.¢d3+-] 10.¤f5+ ¢f4 11.c6 ¦d1+ 12.¢f2 ¦d2+ 13.¢e1 f2+ 14.¢xd2 f1£
15.¤d4! [15.d8£? £g2+=] 15...£g2+ 16.¢c3 £d5 [16...£g3+ 17.¢b4] 17.d8£ £xd8
18.¤e6++Pavel Arestov & Anatoly Skripnik
Shakhmatnaya Kompozitsia, 2015
02823

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4+5

=

1.¢c2 d1£+! [1...¥f5+ 2.¢xd2 ¥xh7 3.¥b3! ¢b2 4.¥xa2 ¢xa2=] 2.¢xd1 ¢b1 [2...¢b2
3.¦h2+=] 3.¥d4! [3.¥c2+? ¢b2! 4.¥d4+ ¥xd4 5.¦b7+ ¢c3–+] 3...¥xd4 [3...¥g4+ 4.¢d2 ¥xd4
5.¦b7+ ¥b2 6.¥c2+=] 4.¦b7+ ¥b3+! 5.¦xb3+! [5.¥xb3? a1£ 6.¥c2+ ¢a2+ 7.¥b1+ (7.¦b1
£c3) 7...¢a3!–+] 5...¥b2 6.¦b4! [6.¦b7? a1£ 7.¦b4 ¢a2+–+; 6.¢d2? a1£ 7.¦b4 £a2 8.¥c2+
¢a1 9.¦a4 ¥a3–+] 6...a1£ 7.¥b3! [7.¥c2+? ¢a2+–+] 7...¥a3 [7...£a3 8.¥c2+ ¢a2 9.¦a4=;
7...¥f6 8.¥d5+ ¥b2 9.¥b3] 8.¥c2+ ¢a2+ 9.¥b1+! [9.¦b1? £e5–+] 9...£xb1+ 10.¦xb1=