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Subject: My Fritz 5.32 plays a rock solid 12. b5

Author: Victor Valenzia

Date: 18:39:46 03/01/00

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On March 01, 2000 at 00:54:45, Jouni Uski wrote:

>[Event "?"]
>[Site "?"]
>[Date "2000.01.31"]
>[Round "11"]
>[White "Crafty 17.04 K6-2"]
>[Black "Fritz 5.32 P200MMX"]
>[Result "1-0"]
>[ECO "B48"]
>[PlyCount "35"]
>[EventDate "2000.01.01"]
>
>1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8.
>O-O h5 9. h3 Bd6 10. Nb3 Bh2+ 11. Kh1 Be5 12. Na4 Kd8 13. Bb6 g5 14. Qd2 Bf4
>15. Qe1 d5 16. Na5 Nxa5 17. Qxa5 Nd7 18. Bxc7+ 1-0
>
>Why sacrifices Fritz queen in move 12?? There is no reason. Hash collision??
>
>Jouni

Perhaps there is a problem caused by auto232?  My Fritz 5.32 chose 12. b5
immediately and stuck with it.


r1b1k2r/1pqp1pp1/p1n1pn2/4b2p/N3P3/1N1BB2P/PPP2PP1/R2Q1R1K b kq - 0 1

Analysis by Fritz 5.32:

12...b5
  ±  (0.72)   depth: 5/22   00:00:00  27kN
12...b5 13.f4 bxa4 14.fxe5
  ²  (0.41)   depth: 5/23   00:00:00  31kN
12...b5 13.Nb6 Rb8 14.Nxc8 Rxc8 15.Nc5 Bxb2 16.Nxa6
  =  (0.25)   depth: 6/19   00:00:00  49kN
12...b5 13.Nb6 Rb8 14.Nxc8 Rxc8 15.Nc5 Bxb2 16.Nxa6
  =  (0.25)   depth: 7/27   00:00:00  122kN
12...b5 13.Nb6 Rb8 14.Nxc8 Rxc8 15.Nc5 Bxb2 16.Nxa6 Qe5
  ²  (0.31)   depth: 8/25   00:00:01  242kN
12...b5 13.Nb6 Rb8 14.Nxc8 Rxc8 15.Nc5 Ng4 16.hxg4 hxg4+ 17.Kg1
  =  (0.00)   depth: 9/33   00:00:02  927kN
12...b5 13.Nb6 Rb8 14.Nxc8 Bxb2 15.Rb1 Ng4 16.g3 Nxe3 17.fxe3
  =  (0.00)   depth: 10/30   00:00:05  1893kN
12...b5 13.Nb6 Rb8 14.Nxc8 Bxb2 15.Rb1 Ng4 16.g3 Nxe3 17.fxe3
  =  (0.00)   depth: 11/37   00:00:19  7915kN
12...b5
  =  (-0.16)   depth: 12/39   00:01:04  26828kN
12...b5 13.f4 bxa4 14.fxe5 Ng4 15.hxg4 hxg4+ 16.Kg1 axb3 17.Qxg4
  =  (-0.22)   depth: 12/39   00:01:21  34064kN
12...b5 13.f4 bxa4 14.fxe5 Ng4 15.hxg4 hxg4+ 16.Kg1 axb3 17.Qxg4
  =  (-0.25)   depth: 13/40   00:03:48  94518kN

(Fritz5.32, Las Vegas 3/1/00)




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