Computer Chess Club Archives


Search

Terms

Messages

Subject: Dificult End game

Author: Marc van Hal

Date: 09:58:04 09/22/01


1.c4 g6 2.e4 Bg7 3.d4 d6 4.Nf3 Nf6 5.Nc3 Nbd7 6.Be2 0–0 7.0–0 e5 8.dxe5 dxe5
[8...Nxe5? 9.Nxe5 dxe5 10.Qb3] 9.Be3 c6 10.Qd6 Re8 11.a3 Bf8 12.Qd3 Qc7 13.Qc2
Nc5 14.b4 Ne6 15.h3 Nh5 [15...a5?! Don't move where your oponent is stronger
16.c5 Nf4 (16...Nh5 17.Na4 (17.Bc4 Nef4 18.Rfd1 Be6 19.Bf1 f6 20.b5 (20.Na4 axb4
21.axb4 Qf7 22.Qc3 (22.Nd2 f5 23.g3) 22...g5 23.Nb6 Rxa1 24.Rxa1 Qg6 25.Qc2 g4
26.Nh4 Qg5 27.hxg4 Qxh4 28.gxh5 Kh8 29.Ra7 Bh6 30.Bxf4 Bxf4 31.g3 Rg8 32.Bg2
Rxg3) 20...Qf7 21.Rab1 g5 (21...Bh6 22.bxc6 bxc6 23.Qa4 Rac8 24.Qxa5 g5 25.Qa6
Qg6 26.g4 Bf8 27.gxh5 Qxh5 (27...Nxh5 28.Bc4 Nf4 29.Bxf4 gxf4+) 28.Bxf4 gxf4)
22.bxc6 bxc6 23.Qa4 Qg6 24.Qxc6 g4 25.hxg4 Bxg4 26.Nh4 (26.Kh2 Bh6 (26...Qh6
27.Bc4+ Kh8 28.Be2 Rac8 29.Qa6) 27.Nh4 (27.Rd6 Bxf3 28.gxf3 Kh8) 27...Qg5 28.g3
Bxd1 29.Rxd1 Kh8 30.Nf5) 26...Qg5 27.Nf5 Rec8 (27...Bh3 28.Bxf4 Nxf4 29.Nd5 Ne2+
30.Kh2 Bxf5 31.Bxe2) 28.Qd7 (28.Qb6 Bh3 29.Kh2 Bxg2 30.Bc4+ Kh8) 28...Bh3
a)28...Bf3 29.Rb7; b)28...Bxd1 29.Rxd1 Kh8 30.c6 Ng7 31.c7 Nxf5 32.exf5 Qg4
(b)32...Bxa3 33.Ne4) 33.Bxf4; ) 17...Nef4 18.Bc4 Be6 19.Bxe6 Nxe6 20.Nb6 Rad8
21.Rfd1 Bg7 22.Nc4 Nd4 23.Bxd4 exd4 24.e5 Bxe5 25.Ncxe5 Rxe5 26.Nxe5 Qxe5 27.Re1
Qg5) ] 16.c5 Nef4 17.Bc4 Be6 18.Bxe6 Nxe6 19.Rad1 Rad8 20.Rxd8 Rxd8 21.Qa4 a6
22.Rd1 Bg7 23.Qc2 Rxd1+ 24.Qxd1 Qd8 25.Qd6


  [25.Qxd8+ Nxd8 26.g4 Nf6 27.Nxe5 Nxg4 28.hxg4 Bxe5 29.Ne2 Ne6 30.f4 Bb2 31.f5
Nc7] 25...Qxd6 26.cxd6 f6 [26...Kf8 27.Na4 Ke8 28.Nc5 Nxc5 29.bxc5 Kd7 30.Kf1 f5
31.exf5 gxf5 32.g4 fxg4 33.hxg4 Nf4 34.Bxf4 exf4 35.Ke2 Bb2 36.a4 Ba3 37.Ne5+
Kc8 38.Nd3] 27.d7 [27.g4 Nhf4 28.Bxf4 Nxf4 29.d7 Ne6 30.Na4 Kf7 31.Nc5 Nd8 32.g5
Bf8 33.gxf6] 27...Kf7 28.g4 Nhf4 29.Bxf4 exf4 30.Nd4 Nd8 31.Nce2 g5


  Alowing the knight on f5 but keeping the pawn 32.h4 [32.Nc1 Bf8 33.Nd3 b6
34.h4 c5] 32...Bf8 33.hxg5 fxg5 34.Nf3 h6 35.Ned4 Kf6! an important move
[35...c5?! 36.bxc5 (36.Ne5+ Kf6 37.Ndf3 cxb4) 36...Bxc5 37.Nf5 Bf8 38.N3d4 Bxa3
39.e5 Bf8 (39...Bc5 40.e6+= Kf6 41.Kf1 b5 (41...Ke5 42.Nb3) 42.Ke2 a5 (42...Bf8
43.Kd3 a5 44.Kd2 (44.Kc2 a4 45.Kc3 Nb7 46.Kd3 (46.Nc6 Kxe6 47.d8N+ Nxd8 48.Nxd8+
Kf6 49.Nc6) 46...Bc5 47.Kc3 b4+ 48.Kc4 b3 49.Kc3 Nd8 50.f3) 44...a4 45.Kc3 Nb7
46.Kd3) 43.Nb3 Bb4 (43...Be7 44.Nxe7 Kxe7 45.Nd4 Nb7 (45...a4 46.Kd1 b4 47.Kc2
Kd6 48.Kb1) 46.Kd3) 44.Nxa5 Kxe6 45.Nd4+ Kxd7 46.Nab3 Ne6 47.Nxe6 Kxe6 48.Nd4+
Kd5 49.Nxb5 Kc4 50.Nc7) 40.Kf1 a5 41.Ke2 Bc5 (41...b5 42.Kd3 Nb7; 41...Be7
42.Nxh6+ Kg6) 42.e6+ Kf6 43.Kd3 a4 44.Kc4 b6 45.f3 Bf8 46.Kc3 b5 47.Kd3 b4
48.Kc2 a3 49.Kb1 (49.Kb3 Ke5 50.e7) 49...b3 (49...Ke5 50.Ka2 Kd5 51.Kb3 Kc5
52.Ka2 Kc4 53.Ka1 Bc5 54.Kb1) 50.e7 Bxe7 51.Nxb3 Ke6 52.Nxe7 Kxe7 53.Ka2 Kxd7
54.Kxa3 Nc6 55.Kb2 Ke6 (55...Kd6 56.Kc2 Ne5 57.Nd2 Kd5 58.Kd1 Nc4 59.Ne4 Nd6
60.Nd2 Kd4 61.Ke2 Nb5 62.Nb3+ Kc3 63.Nc5 Kc4 64.Nd7 Nd4+ 65.Kf2) 56.Kc2 Ne5
57.Nd2 Kf6 58.Kc3 (58.Ne4+ Kg6 59.Nd2 h5 60.gxh5+ Kxh5 61.Kc3 Kh4 62.Kd4 Nf7
63.Ke4 Kg3 64.Kf5) ] 36.Kf1 [36.e5+ Ke7 37.e6 Kd6 38.Nd2 b6 39.Nc4+] 36...c5
37.bxc5 Bxc5 38.Nf5 Bf8 39.N3d4 [39.a4 Ke6 40.N3d4+ Kxd7] 39...b5 40.Ke2 Bxa3
41.Nxh6 Ke7


  [41...Bc5?! Gives White an extra tempo 42.Nf3 a5 43.Nf5 a4 44.e5+ Ke6 45.Nxg5+
Kxd7 46.Ne4 Bb6 47.g5 a3 48.g6 Ne6 49.Nd2 Bc7 50.g7 Nxg7 51.Nxg7 Bxe5 52.Nf5 Ke6
53.Nh4 a2 54.Nb3 a1Q 55.Nxa1 Bxa1 56.Kd3 Bf6 57.Ng2 Kf5 58.f3 Bg7 59.Kc2 Kg5
60.Kd3 Be5 61.Ne1] 42.Nf3 Ne6 [42...a5 43.Nxg5 (43.Nf5+ Kxd7 44.N5d4 b4 45.Ne5+
Kd6 46.Nc4+ Kc5 47.Kd3 a4 48.e5 Kd5 49.Nb6+ Kxe5 50.Nxa4) 43...Kxd7 44.Nf5 b4
45.Kd2 b3 46.Nd4 a4 47.Kc3 Nb7 48.e5 Bb4+ 49.Kb2 Nc5 50.e6+] 43.Nf7 Kxd7
44.N7xg5 Nxg5 45.Nxg5 a5 46.Kd3 a4 47.Kc2 b4 48.e5 [48.Kb1 b3 49.Nh3 Bd6 50.Kb2
Kc6 51.Ng5 Kb5 52.Nf3 Kc4] 48...b3+ 49.Kc3 Bb4+!


  The point 50.Kb2 Kc6–+ 51.e6 Kd5 52.f3 Kc4 53.Ne4 a3+ 54.Kc1 a2 55.Kb2 Ba3+


  56.Ka1 Kd3 57.Nf2+ Kc2 58.Nd1 Kxd1 59.g5 Kc2 60.e7 Bb2#


  0–1



I had inserted diagrams
I could use Diagram in a word document with windows xp and not with Windows ME

Using the diagram directly in HTML doesn't work neither

Marc van Hal



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.