Nº19 Peter Gyarmati

Win

Section B.1.

Peter Gyarmati (Hungary)

wKh2,Nf8,Ra6,e2,Pd6,g2/bKg8,Bc8,Rc1,g3,Pc4,f5,h4,h6

1.d7!
1.Ra7? Kxf8 2.Ree7 Rc2 3.Ra8 Rcxg2+=

1…Bb7!
1…Bxd7 2.Nxd7+-

2.Rg6+
2.d8Q? Rh3+ 3.gxh3 (3.Kxh3 Rh1#) 3…Rh1#

2…Kf7 3.d8N+!
3.Rf6+? Kg8 4.Rxf5 Rd1 5.Rf1 Rgd3 6.Rxd1 Rxd1 7.Re8 c3 8.Ne6+ Kf7= example: 9.Nd8+ Kf6 10.Nxb7 Rxd7 11.Nc5 Rc7 12.Nd3 c2=

3…Kxf8 4.Rf6+ Kg7
4…Kg8 5.Nxb7 c3 6.Nd6 c2 7.Re8+ Kg7 8.Rf7+ Kg6 9.Rc7+-

5.Rf7+ Kg6 6.Rxb7 Rd3
6…Rd1 7.Rb6+ Kh5 8.Nf7 Rg6 9.Rxg6 Kxg6 10.Ne5+ Kg5 11.Nxc4+-
6…Kh5 7.Rf2 Re1 8.Rxf5+ Rg5 9.Rf2 Rc5 10.Rf6 h3 11.g3 Rd5 12.Kxh3 Rh1+ 13.Kg2+-
6…c3 7.Nf7 Kh5 8.Rf2 Kg6 9.Ne5+ Kf6 10.Re2 Kg5 11.Rb5 c2 12.Rc5 Ra3 13.Rcxc2 Rxc2 14.Rxc2 h3 15.gxh3 Re3 16.Rg2+ Kf6 17.Nc4 Rc3 18.Nd2 Ke5 19.Re2+ Kd4 20.Kg2+-

7.Ne6
7.Rb6+? Kh5 8.Nf7 Rdd1 9.Rxh6+ Kg4 10.Rg6+ Kf4=

7…Rdd1 Black has mate threat.
7…Rd6 8.Nf4+ White has a knight advantage. The target points are the weak pawns on h4 and on f5. 8…Kg5 9.Nh3+ Kf6 (9…Kg6 10.Rc7 c3 11.Rc4 Rdd1 12.Nf2 Rf1 13.Rxh4+-) 10.Rc7 c3 (10…Rdd1 11.Nf2 Rf1 12.Rc6+ see after 11….Rf1) 11.Ra2 with idea Ra4, Rxh4 11…Rdd1 (11…Re6 12.Ng1+-) 12.Nf2 Rf1 a) 12…Rd2 13.Ra6+ Ke5 (13…Kg5 14.Nh3++-) 14.Rc5+ Kd4 (14…Kf4 15.Ra4++-) 15.Rxf5+-; b) 12…Re1 13.Ra6+ Re6 14.Ra4 Rc2 15.Nh3 Re4 16.Ra6+ Re6 17.Ra5 Re5 18.Rc6+ Re6 19.Rcc5+-; c) 12…Rd5 13.Ra4 Kg5 (13…Ke5 14.Rxh4+-) 14.Nh3+-; 13.Re2 Pos 1, black pawn on c3 13…Kg6 (13…Kg5 14.Rc4+-) 14.Rc5 Kf6 15.Rc6+ Kg5 16.Rc4+-
7…Rf1 8.Rg7+ Kf6 9.Rh7 Kg6 10.Nf8+ Kg5 (10…Kh5 11.Re6 Rdd1 12.Rexh6+ Kg4 13.Rxh4+ Kg5 14.Ne6+ Kf6 15.Nf4 Rh1+ 16.Kg3 Rxh4 17.Rxh4+-) 11.Rg7+ Kh5 12.Nd7 Rd6 13.Rd2 Ra6 (13…Rg6 14.Rxg6 Kxg6 15.Ne5+-) 14.Rd4 c3 (14…h3 15.Kxh3+-) 15.Rc4 Rg6 16.Rxg6 Kxg6 17.Rxc3+-

8.Nf4+ Kf6
8…Kg5 9.Nh3+ Kh5 10.Nf2 Rf1 11.Rc7+-

9.Re6+
9.Rb6+ Kf7 10.Rb7+ Kf6 loss of time..

9…Kg5 10.Nh3+ Kh5 11.Nf2 Rd2 It seemas that, the position is draw with perpetual threat.
11…Rf1 12.Re2 Pos 2, black pawn on c4 12…Kg5 (12…Rce1 13.Rxe1 Rxe1 Pos 3, excanged rooks ] 14.Rc7 Rf1 15.Nh3 f4 (15…Rc1 16.Rg7+-) 16.Rc5+ Kg6 17.Ng1 Rc1 18.Nf3 Kf6 19.Nxh4 Ke6 20.Ng6 Kd6 21.Rc8+-) 13.Rc7 Kh5 14.Rc6 Kg5 15.Rd6 Kh5 (15…Rb1 16.Rc2 Rbc1 17.Rxc1 Rxc1 18.Nh3+ Pos 4, excanged rooks 18…Kh5 19.Rc6+-; 15…Rce1 16.Rxe1 Rxe1 17.Rc6+-; 15…c3 16.Rde6) 16.Rd4 Kg5 17.Ra2 Kh5 (17…c3 18.Rc4 c2 (18…Kh5 19.Re2+-) 19.Raxc2 Rxc2 20.Rxc2+-) 18.Rf4 Kg5 19.Nh3+ Kh5 20.Rxf1 Rxf1 21.Rc2+-

12.Ne4! Rdd1
12…fxe4 13.Rb5+ Kg4 14.Rxe4#
12…Rd4 13.Nf6+ Kg6 14.Nh7+ Kh5 15.Rg7+-

13.g4+! hxg3+
13…fxg4 14.Rb5+-
13…Kxg4 14.Nf2+

14.Nxg3+ Kg4 15.Ne2 Rd2 16.Rg7+! wins.