Nº 17 Vladislav Tarasiuk ( Ukraine)

Win
Sección B.1.

Vladislav Tarasiuk ( Ukraine)
(processing studies Vlasenko, 2014

wKb8,Nb4,h7,Rg6/bKe1,Rf7,Pc4,g3

1.Nf6
1.Кg5? Rf8+ 2.Крс7 g2 3.Кс2+ Крd2, =.

1…Rf8+!
1…Rxf6 2.Rxf6 g2 3.Nc2+ Ке2 4.Nd4+ Ке3 5.Nf5+ Ке4 6.Nd6+! Ке3 7.Rg6! Кf2 8.Nе4+ Кf1 9.Rf6+ Ке2 10.Ng3+ Ке3 11.Rе6+ Кf2 12.Nе2 Кf1! 13.Rе7! с3 14.Ng3+ Кf2 15.Nе4+ Кf1 16.Rf7+! Ке1 17.Rа7! с2 18.Rа1+, +-.

2.Кb7!!
Logical Try : 2.Kc7? Rf6 3.Rxf6 g2 4.Nc2+ Ke2 5.Nd4+ Ke3 6.Nf5+ Ke2 7.Ng3+ Ke3/e1 8.Re6+ Kf2 9.Ne4+ Kf1 10.Rf6+ (10.Nd2+ Kf2 11.Rf6+ Ke3 12.Nf3 c3 13.Ng1 c2=) 10…Ke2 11.Rf2+ Ke3 12.Rxg2 Kxe4=

2…Rxf6! 3.Rxf6 g2 4.Nc2+ Ке2 5.Nd4+ Ке3 6.Nf5+ Ке4 7.Nd6+!
7.Ng3+? Ке5! 8.Rf5+ Ке6, =

7…Ке3 8.Rg6!
8.Rе6+? Кf3! 9.Rg6 с3 10.Nb5 Кf2! =.

8…Кf2 9.Nе4+ Кf1 10.Rf6+!
10.Nd2+? Кf2 11.Rf6+ Ке3! 12.Nf3 с3 13.Ng1 с2 14.Rе6+ Кf2 15.Nh3+ Кg3, =

10…Ке2 11.Ng3+ Ке3 12.Rе6+ Кf2 13.Nе2 Кf1!
13…с3 14.Nf4 g1Q 15.Nh3+, +-.

14.Rе8!!
14.Rе7? с3 15.Ng3+ Кf2 16.Nе4+ Кf1! (16…Кf3? 17.Ng5+ Кg4 18.Nе6! с2 19.Rс7 Кf3 20.Nd4+ Ке4 21.Nе2 Кd3 22.Nf4+ Кd2 23.Rd7+ Кс1 24.Nе2+ Кb2 25.Rg7, +-) 17.Rf7+ Ке1 18.Rg7 (Can not move 19…Ra7 – it prevents your king) 18…Кf1, positional draw.
14.Rе5? с3 15.Ng3+ Кf2 16.Nе4+ Кf3! (16…Кf1? 17.Rf5+! Ке1 18.Rа5 с2 19.Rа1+, +-) 17.Ng5+ Кg4 18.Nе6 Кf3 (18…с2 19.Rе1, +-) 19.Nd4+ Кf2 20.Rf5+ Ке3 21.Nс2+ Ке2 22.Rg5 Кf2, =.

14…с3 15.Ng3+ Кf2 16.Nе4+ Кf3
16…Кf1 17.Rf8+! (17.Rа8? g1Q 18.Rа1+ Кg2, =) 17…Ке1 18.Rа8! с2 19.Rа1+, +-

17.Ng5+ Кg4! 18.Nе6! с2 19.Rс8! Кf5 20.Nd4+ Ке4 21.Nе2 Ке3 23.Rxс2. win. 22.Ng1? Кd2(d3), =.
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(V.Vlasenko, Dobrescu-80 JT, 2014, 2 commendation, Kb7, Rd8, Nc3, pf7 – Ke2, Qg8, Re8, pc4, pg3, win, BTM.
Solution: 1…Кf1 2.fxe8Q. Try 2.fxg8Q? Rxg8 3.Rxg8 g2 4.Rf8+ Ke1 5.Re8+ Kf2! 6.Ne2 Kf1, zz, 7.Ka8 c3 8.Ng3+ Kf2 9.Ne4+ Kf1 10.Rf8+ Ke1, =. 2…Qxe8 3.Rxe8 g2 4.Ne2.zz 4…с3 5.Ng3+ Kf2 6.Ne4+ Kf3 7.Ng5+ Kg4 8.Ne6 c2 9.Rc8 Kf3 10.Nd4+ Ke4 11.Ne2 Kd3 12.Nf4+ Kd2 13.Rd8+, win.