Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Testposition (kingsafety + tactics)

Author: Uri Blass

Date: 02:31:26 03/29/01

Go up one level in this thread


On March 29, 2001 at 05:23:40, Uri Blass wrote:

>On March 28, 2001 at 11:59:16, Gian-Carlo Pascutto wrote:
>
>>[D]r1b1k2r/5pp1/p2bp3/3q1nN1/P2p2np/3P2P1/1BP1BP1P/RN1Q1RK1 w kq - 0 2
>>
>>Black just played h4. What does your program (or the programs you own)
>>think of the position?
>>
>>This is pretty deep, so let it think long enough. If possible, post
>>full PV's including the lower plys.
>>
>>Thanks!
>>
>>--
>>GCP
>New position
>r1b1k2r/5pp1/p2bp3/3q1nN1/P2p2np/3P2P1/1BP1BP1P/RN1Q1RK1 w kq - 0 1
>
>Analysis by Deep Fritz:
>
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bf3 Nfe3 2.fxe3 Qxg5 3.Bxa8 Qxe3+ 4.Kg2 hxg3 5.Bc6+ Kd8
>  +-  (1.69)   Depth: 7/24   00:00:00  141kN
>1.Bxg4!
>  +-  (1.72)   Depth: 7/26   00:00:00  374kN
>1.Bxg4! Nxg3 2.fxg3 Qxg5 3.Qf3 hxg3 4.hxg3 e5
>  +-  (1.84)   Depth: 7/26   00:00:00  472kN
>1.Bxg4 Qb7 2.Qf3 Rb8 3.Ba3 Bxa3 4.Bxf5 Qxf3 5.Nxf3
>  +-  (1.72)   Depth: 8/30   00:00:01  1250kN
>1.Bxg4 Qb7 2.Qf3 Rb8 3.Qxb7 Rxb7 4.Ra2 hxg3 5.hxg3 Nh6 6.Bf3
>  +-  (1.81)   Depth: 9/32   00:00:04  3391kN
>1.Bf3!
>  +-  (1.84)   Depth: 9/32   00:00:05  4096kN
>1.Bf3 Nfe3 2.Bxd5 Nxd1 3.Bc6+ Bd7 4.Bxd7+ Kxd7 5.Rxd1 f6 6.Ne4 Rac8
>  +-  (1.91)   Depth: 10/33   00:00:09  6455kN
>1.Bf3 Nfe3 2.Bxd5 Nxd1 3.Bc6+ Bd7 4.Bxd7+ Kxd7 5.Rxd1 f6 6.Nf7 hxg3
>  +-  (2.16)   Depth: 11/38   00:00:24  16649kN
>1.Bf3--
>  +-  (1.84)   Depth: 12/37   00:01:14  49656kN
>1.Bf3-- Qe5 2.Bc6+ Ke7 3.Qxg4 hxg3 4.fxg3 Qe3+ 5.Kg2 Rb8 6.Ra2 f6
>  +-  (1.81)   Depth: 12/40   00:01:47  70745kN
>1.Bf3 Qe5 2.Bc6+ Bd7 3.Bxd7+ Kxd7 4.Nxf7 Qf6 5.Nxh8 Nxh2 6.Kxh2
>  +-  (1.88)   Depth: 13/41   00:05:19  210181kN
>1.Bf3 Qe5 2.Bc6+ Bd7 3.Bxd7+ Kxd7 4.Qxg4 hxg3 5.hxg3 Nh6 6.Qh4 Qf5
>  +-  (1.59)   Depth: 14/42   00:12:12  483429kN
>
>(blass, tel-aviv 29.03.2001)
>
>Uri

Analysis of the position after some moves of the main line(after 4.Qxg4)

New position
r6r/3k1pp1/p2bp3/4qnN1/P2p2Qp/3P2P1/1BP2P1P/RN3RK1 b - - 0 1

Analysis by Deep Fritz:

4...hxg3!
  +-  (2.19)   Depth: 1/3   00:00:00
4...hxg3! 5.fxg3 Qe3+ 6.Kg2
  +-  (1.87)   Depth: 1/5   00:00:00
4...hxg3 5.fxg3 Qe3+ 6.Kg2 Raf8
  +-  (1.87)   Depth: 2/9   00:00:00
4...hxg3 5.fxg3 Nh6 6.Qf4 Qxf4
  +-  (1.81)   Depth: 3/17   00:00:00  1kN
4...hxg3 5.fxg3 Qe3+ 6.Kg2 Nh6 7.Qh4 f6
  +-  (1.75)   Depth: 4/19   00:00:00  5kN
4...hxg3 5.fxg3 Qe3+ 6.Kg2 Nh6 7.Qh5 f6 8.Nf7
  +-  (1.91)   Depth: 5/23   00:00:00  27kN
4...hxg3 5.hxg3 Qf6 6.Nf3 Nh6 7.Qe4 e5 8.Qb7+ Ke6
  +-  (1.62)   Depth: 6/25   00:00:00  82kN
4...hxg3 5.hxg3 Nh6 6.Qh4 Qf5 7.f3 e5 8.Ne4
  +-  (1.56)   Depth: 7/26   00:00:00  226kN
4...hxg3 5.hxg3 Nh6 6.Qh4 Qf5 7.Ne4 Be7 8.Qh2 e5
  +-  (1.50)   Depth: 8/27   00:00:00  473kN
4...hxg3 5.hxg3 Nh6 6.Qh4 Qf5 7.Ne4 Ng4 8.Qg5 Qf3
  +-  (1.59)   Depth: 9/31   00:00:02  1394kN
4...hxg3 5.hxg3 Nh6 6.Qh4 Qd5 7.Ne4 Rab8 8.c4 dxc3 9.Bxc3 e5
  +-  (1.59)   Depth: 10/33   00:00:05  3650kN
4...hxg3 5.hxg3 Nh6 6.Qh4 Qf5 7.f3 Qg6
  ±  (1.31)   Depth: 11/37   00:00:38  24919kN
4...hxg3 5.hxg3 Nh6 6.Qh4 Qf5 7.Qxd4 Qxg5
  ±  (1.31)   Depth: 12/37   00:01:20  52195kN
4...hxg3 5.hxg3 Nh6 6.Qh4 Qf5 7.f3 Qg6 8.g4 Qf6 9.Qh5
  ±  (1.22)   Depth: 13/40   00:03:43  150817kN

(blass, tel-aviv 29.03.2001)


Uri



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.