Copyright (c) 2013 John L. Jerz

Spanish Game, Closed
Home
A Proposed Heuristic for a Computer Chess Program (John L. Jerz)
Problem Solving and the Gathering of Diagnostic Information (John L. Jerz)
A Concept of Strategy (John L. Jerz)
Books/Articles I am Reading
Quotes from References of Interest
Satire/ Play
Viva La Vida
Quotes on Thinking
Quotes on Planning
Quotes on Strategy
Quotes Concerning Problem Solving
Computer Chess
Chess Analysis
Early Computers/ New Computers
Problem Solving/ Creativity
Game Theory
Favorite Links
About Me
Additional Notes
The Case for Using Probabilistic Knowledge in a Computer Chess Program (John L. Jerz)
Resilience in Man and Machine

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 6.Re1 b5 7.Bb3 d6

Rybka 3:
 
8.a3 0-0 9.h3 Na5 10.Ba2 c5 11.d3 h6 12.Nc3 Be6 13.Nd5 Nxd5 14.exd5 Bd7 15.Qe2 Nb7 16.Bd2 Rb8 17.Rab1
  =  (0.12)   Depth: 32   426:35:07  299072350kN
 
8.a3 0-0 9.h3 Be6 10.d3 Bxb3 11.cxb3 Rc8 12.Nc3 Nd4 13.b4 Re8 14.Be3 c5 15.bxc5 Nxf3+ 16.Qxf3 dxc5 17.Bg5 Qd4 18.Qe2 Rcd8 19.a4 b4 20.Bxf6 bxc3 21.bxc3 Qxc3 22.Bxe7
  =  (0.13)   Depth: 31   242:37:26  158140004kN
 
8.a4 Bg4 9.c3 0-0 10.h3 Bh5 11.d3 Qd7 12.Be3 Na5 13.Bc2 c5 14.Nbd2 h6 15.Nf1 Bg6 16.Ng3 Bh7 17.Qd2 Qe6 18.axb5
  =  (0.11)   Depth: 31   128:58:13  94660707kN
 
8.a4 Bg4 9.c3 0-0 10.h3 Bh5 11.d3 Qd7 12.Be3 Na5 13.Bc2 c5 14.Nbd2 h6 15.Nf1 Bg6 16.Ng3 Bh7 17.Qd2
  =  (0.11)   Depth: 30   73:51:53  53170928kN
 
8.a4 Bg4 9.c3 0-0 10.h3 Bh5 11.d3 Qd7 12.Be3 Na5 13.Bc2 c5 14.Nbd2 h6 15.Nf1 Bg6 16.Ng3 Bh7 17.Qd2
  =  (0.12)   Depth: 29   53:00:43  37161770kN
 
8.a3 0-0 9.h3 Be6 10.Bxe6 fxe6 11.d3 Nd4 12.Nxd4 exd4 13.a4 Nd7 14.Qg4 Rf6 15.Nd2 Ne5 16.Qe2 c5 17.Rf1 Nc6 18.f4 Rb8 19.axb5 axb5 20.Nb3 Ra8
  =  (0.11)   Depth: 29   37:15:12  26981541kN
 
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 6.Re1 b5 7.Bb3 d6 8.c3 0-0 9.h3 Na5 10.Bc2 c5 11.d4
 
Rybka 4:
 
[+0.15]  d=27  11...exd4 12.cxd4 Bb7 13.Nc3 Re8 14.b3 Rc8 15.d5 Nd7 16.Bd2 Bf6 17.Rc1 g6 18.Nh2 Ne5 19.Ng4 Nxg4 20.Qxg4 Be5 21.Qf3 Rb8 22.Nd1
 
[+0.15]  d=26  11...exd4 12.cxd4 Bb7 13.Nc3 Re8 14.b3 Rc8 15.d5 Nd7 16.Bd2 Bf6 17.Rc1 g6 18.Nh2 Ne5 19.Ng4 Nxg4 20.Qxg4
 
[+0.13]  d=25  11...exd4 12.cxd4 Bb7 13.Nc3 Re8 14.b3 Rc8 15.d5 Nd7 16.Ne2 Bf6 17.Rb1 Qb6 18.Bd2 Qd8 19.Bf4 Qc7 20.Ng3 g6 21.Ne2 Bg7 22.Qc1
 
30 November 2010

Enter supporting content here