Computer Chess Club Archives


Search

Terms

Messages

Subject: Is this Mate in 17 or Mate in 20 ?

Author: Jorge Pichard

Date: 16:23:53 10/11/03


Ruffian announced Mate in 17 against itself and Smarthink evaluation stated Mate
in 20, before Ruffian Resigned.

[D]8/8/3k4/3p4/8/1P2K3/7P/8 b - -


[Event "Arena tournament"]
[Site "S0025128408"]
[Date "2003.10.11"]
[Round "1.2"]
[White "SmarThink"]
[Black "ruffian"]
[Result "1-0"]
[ECO "B09"]
[Opening "Pirc"]
[Time "22:06:43"]
[Variation "Austrian attack (6.Bd3)"]
[TimeControl "1800+2"]

1.d4 g6 2.e4 d6 3.Nc3 Nf6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Na6 7.O-O c5 8.d5 Rb8 9.Kh1
Bg4 10.Bc4 Nc7 {-0.09/11} 11.a4 Nh5 {-0.16/11} 12.Qd3 {-0.01/10} e6 {-0.13/10}
13.Kg1 {-0.09/11} Bxc3 {0.07/11} 14.Qxc3 {-0.21/12} exd5 {0.11/12} 15.exd5
{-0.24/13}
Qf6 {0.18/11} 16.Qd3 {-0.38/12} Rfe8 {0.37/11} 17.g3 {-0.35/12} Re7 {0.41/10}
18.Bd2 {-0.24/13} Qf5 {0.20/11} 19.Bc3 {-0.28/12} Qd7 {0.16/11} 20.Rae1
{-0.08/12}
Rxe1 {0.22/12} 21.Rxe1 {-0.75/13} Qxa4 {0.52/12} 22.Bb3 {-0.75/11} Qd7 {0.73/11}
23.Ng5 {-1.82/12} b5 {1.05/12} 24.Ba2 {-2.18/12} Bf5 {1.54/12} 25.Qd1 {-1.79/12}
Rb6
{1.64/12} 26.Ba5 {-1.95/12} Ra6 {1.82/12} 27.Bxc7 {-2.15/12} h6 {2.25/11} 28.Ne6
{-1.75/12} Rxa2 {1.44/15} 29.g4 {-1.65/12} fxe6 {1.44/13} 30.dxe6 {-1.50/11}
Qxc7
{1.44/12} 31.e7 {-1.55/10} Nf6 {0.00/14} 32.gxf5 {-1.87/11} Kg7 {0.78/11} 33.Re6
{-0.16/10} Qd7 {-1.81/13} 34.Qe1 {1.31/11} Ne8 {-1.81/12} 35.Qg3 {1.32/11} Qxe6
{-1.69/12}
36.fxe6 {1.46/11} Kf6 {-2.38/14} 37.f5 {2.67/10} Ra1+ {-2.52/13} 38.Kf2
{2.80/11} Kxf5
{-3.04/13} 39.Qb3 {2.82/10} Nc7 {-3.34/12} 40.Qxb5 {3.94/10} Nxb5 {-3.33/12}
41.e8=Q
{4.24/10} Nc7 {-4.14/12} 42.Qf7+ {5.12/10} Ke5 {-4.46/13} 43.Qxc7 {5.26/10} Kxe6
{-4.47/12} 44.Qg7 {5.35/11} Kd5 {-4.42/10} 45.Qxh6 {5.63/10} c4 {-4.94/11}
46.Qxg6
{5.79/10} Kc5 {-5.52/11} 47.Qf5+ {6.20/9} d5 {-5.82/11} 48.Qf8+ {6.72/10} Kb5
49.Ke2
{7.20/10} Ra6 {-5.92/11} 50.Qe8+ {7.85/10} Kc5 {-6.03/11} 51.Qe7+ {7.97/9} Rd6
{-6.46/11}
52.b4+ {9.34/10} cxb3 {-6.16/11} 53.Qxa7+ {9.65/10} Kc6 {-6.35/11} 54.Qa6+
{10.43/11}
Kd7 {-6.22/12} 55.Qxd6+ {10.93/12} Kxd6 {-10.65/19} 56.cxb3 {20.63/18} Kc5
{-10.65/17} 57.Ke3 {M20/18} Kd6 {-M17/18}  {Black resigns} 1-0



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.