200701 - Northwest Chess!

This undevelopingmove m an equal
position is tactically careless.
19.1le3
19.d5!! h6 (19...li:)a6 20.li:)g5! g6
21.dxe6!fxe6 (21...Axg2 22.exf7+~g7
23.I'Ixe7+-) 22.I'Ixe6+-; 19...llc720.
tLJg5h6 21.Axr6 hxg5 22.Axe 7 I'Ixe 723.
tLJf3f624.tLJd4e525.'iff5+-; 19"'tLJbd7
20.dxe6 fxe6 21.1lxe6:1:)20.llcd1 tLJa6
21.dxe6 I'Ixd2 22.exf7+ ~
Axf3 24.1lxe7+ ~xe 7 25.'ifg6 +-
19...tLJc620."a1lt)a5 21.~h2lt)e4
23.llxd2
Piece exchangesshould favor Black,
since White has the hangjng pawns.
22.~e4 Axe4 23.d5 Axf3
23...exd5!24.cxd5(24.Axg7~)
24...llxc1 25.'ifxc1 1Wxd5=
24.Axf3 +- ~c4 25.1lxc4!
25.d6!+- ~'ifb826.dxe7
25...llxc426.dxe61Ic8 !=27.exf7+
~xfl28.Axg71115 29.11a2
29...b5
There is an amazing defense 29...
'ifc2! 30.Ah5+ ~xg7 31.llxe7+ ~h6
32.lle6+ ~xh5 33.g4+ g534.'ifxc2
I'Ixc2 35.~g3 lld3+ 36.f3llh2!!=.
30.Ag4! "c2 31.Ae6+! ~xg7 32.
Axc4 'ifxa2
If32...'ifxc433.1lxe7+ ~g834.tWb2
'ifd4 35.'ife2, Black's king is too exposed.
33.1lxe7+ ~f6 34.1lf7+ ~g6 35.Axa2
1ld236.Ae61le237.luI51ld238.lld7
1Ixf2+ 39.~g1 1-0
cxd4 9.1Ixd4 It)bc6 10.Ab5 Ad7
11."g411xe5+ 12.lt)e2 0-013.0-0
It)g614.h4 "d615.Ad3e516."g315
17.h5lt)ge 718.c4 dxc4 19.Axc4+ Ae6
20.Ah6 1lf7 21.llad1 AdS 22.lt)c3
"xh6 23.~dS ~dS 24.hdS "xhS
2S.Axt7+ "xfl26.llfe1 lle827.lld2
h628.lled1 Ile7 29."h3lt)d4 30.c3
It)e6 31.lldS It)f4 32.lld8+ ~h7
33."e3 a6 34.g3lt)h3+ 35.~g2lt)gS
36.1ladS"ea 37."cSl&438.1Ic4 11fT
39."d3llc7 4O.lld7"a241.1ft3 Ilxd7
42.11xf5+ct>h843. i'lxd7lt)f6 44.1ld8+
It)g8 45:8xeS "c4 46."dS "xdS+
47.1lxdslt)f648.lId8+ ct>h749.llbS b5
50.1lb6lt)dS s1.lIxa6 ~c3 S2.llaS