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Subject: Re: Interesting position, and game. (And here's the game.)

Author: Uri Blass

Date: 01:11:07 09/02/01

Go up one level in this thread


On September 01, 2001 at 19:48:33, Slater Wold wrote:

>[Event "6th WCCC"]
>[Site "Edmonton"]
>[Date "1989.??.??"]
>[Round "5"]
>[White "Hitech"]
>[Black "Deep Thought"]
>[Result "0-1"]
>[ECO "D02"]
>[PlyCount "94"]
>[EventDate "1989.??.??"]
>
>1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nc6 5. Nbd2 Be7 6. h3 O-O 7. Be2 Nh5 8. Bh2
>g6 9. O-O f5 10. Be5 Nxe5 11. Nxe5 Nf6 12. c4 c5 13. Ndf3 Bd6 14. a3 Qc7 15.
>Rc1 a5 16. Qb3 b6 17. Qa4 Bb7 18. Rc2 Kh8 19. cxd5 Bxd5 20. Rd1 Rad8 21. Bb5
>Ne4 22. Nd7 Rg8 23. Nfe5 Rg7 24. Rd3 Be7 25. Rd1 h5 26. Rdc1 Bg5 27. Re1 Bh4
>28. Rf1 Be7 29. Rfc1 g5 30. f3 Nf6 31. Kf1 g4 32. hxg4 hxg4 33. f4 Be4 34. Rd2
>Nd5 35. Re2 Rh7 36. Ree1 Nxe3+ 37. Kg1 Nd5 38. Ng6+ Kg7 39. Nxe7 Qxf4 40. Nxf5+
>exf5 41. Rxe4 Qxc1+ 42. Bf1 fxe4 43. Qb3 Rh1+ 44. Kxh1 Qxf1+ 45. Kh2 Rh8+ 46.
>Qh3 g3+ 47. Kxg3 Qf4# 0-1

Deep fritz(pIII800) can see only a small advantage for black
after 34...Nd5

Here is Deep Fritz's analysis:
Hitech - Deep Thought
[D]3r3k/2qNb1r1/1p2p3/pBpnNp2/Q2PbPp1/P3P3/1P1R2P1/2R2K2 w - - 0 1

Analysis by Deep Fritz:

35.Nxc5--
  µ  (-0.94)   Depth: 1/4   00:00:00
35.Nxc5-- Nxe3+ 36.Kg1
  -+  (-2.62)   Depth: 1/14   00:00:00
35.dxc5!
  -+  (-2.50)   Depth: 1/14   00:00:00
35.dxc5! Nxe3+ 36.Kg1
  ³  (-0.47)   Depth: 1/14   00:00:00
35.Qb3!
  =  (-0.09)   Depth: 1/15   00:00:00  1kN
35.Qb3!
  ²  (0.34)   Depth: 1/15   00:00:00  1kN
35.Qb3 Kg8
  =  (0.25)   Depth: 2/16   00:00:00  1kN
35.Qb3 Rh7 36.Ng6+ Kg8 37.Nxe7+
  ²  (0.28)   Depth: 3/20   00:00:00  3kN
35.Qb3 Rh7 36.Kg1 Kg7
  =  (0.16)   Depth: 4/22   00:00:00  11kN
35.Qb3 Bd6 36.dxc5 bxc5 37.Kg1 Rgxd7 38.Nxd7
  =  (0.16)   Depth: 5/26   00:00:00  60kN
35.Qb3 Bd6 36.dxc5 bxc5 37.Kg1 Rgxd7 38.Nxd7 Rxd7
  =  (0.16)   Depth: 6/26   00:00:00  173kN
35.Qb3 Bd6 36.dxc5 bxc5 37.Kg1 Rgxd7 38.Nxd7 Rxd7 39.Bxd7
  =  (0.16)   Depth: 7/29   00:00:00  445kN
35.Qb3 Rh7 36.Kg1 Kg7 37.dxc5 Rdh8 38.Qc4 Rh1+ 39.Kf2 Rxc1
  =  (0.00)   Depth: 8/30   00:00:02  1388kN
35.Qb3 Rh7 36.Rdd1 Kg7 37.dxc5 bxc5 38.Bc6 Rh1+ 39.Kf2 g3+ 40.Ke2 Rxd1
  =  (-0.12)   Depth: 9/34   00:00:07  5377kN
35.Kg1!
  =  (-0.09)   Depth: 9/36   00:00:15  10510kN
35.Kg1 Nxe3 36.Qb3 Nd5 37.Qg3 Nf6 38.Qh4+ Rh7 39.Nf7+ Kg8 40.Nxf6+ Bxf6
  =  (-0.03)   Depth: 10/32   00:00:23  16427kN
35.Kg1 Nxe3 36.Qb3 Nd5 37.Qg3 Nf6 38.Qh4+ Rh7 39.Nf7+ Kg8 40.Nxf6+ Bxf6
  =  (-0.03)   Depth: 11/36   00:00:46  33310kN
35.Kg1 Nxe3 36.Qb3 Nd5 37.Qg3 Rh7 38.dxc5 Kg7 39.Rc4 Bh4
  =  (-0.09)   Depth: 12/37   00:02:25  104761kN
35.Kg1 Nxe3 36.b4 axb4 37.axb4 c4 38.Qa3 Nxg2 39.Rxg2 Bxg2 40.Kxg2 Qd6
  ³  (-0.34)   Depth: 13/44   00:09:35  418819kN

(Blass, Tel-aviv 02.09.2001)

After 35.Re2? Rh7
Deep Fritz can see a clear advantage for black

Hitech - Deep Thought
3r3k/2qNb2r/1p2p3/pBpnNp2/Q2PbPp1/P3P3/1P2R1P1/2R2K2 w - - 0 1

Analysis by Deep Fritz:

36.Nxc5--
  ³  (-0.44)   Depth: 1/4   00:00:00
36.Nxc5-- Rh1+ 37.Kf2
  -+  (-2.75)   Depth: 1/8   00:00:00
36.Kg1!
  -+  (-2.69)   Depth: 1/8   00:00:00
36.Kg1!
  =  (0.03)   Depth: 1/8   00:00:00
36.Ng6+!
  =  (0.16)   Depth: 1/8   00:00:00
36.Ng6+--
  =  (0.00)   Depth: 2/10   00:00:00
36.Ng6+-- Kg7 37.Nxe7 Rh1+ 38.Kf2
  -+  (-1.62)   Depth: 2/30   00:00:00  3kN
36.Kg1!
  -+  (-1.59)   Depth: 2/30   00:00:00  3kN
36.Kg1! Kg7
  =  (-0.06)   Depth: 2/30   00:00:00  3kN
36.Kg1 Kg7 37.Bc6
  =  (-0.03)   Depth: 3/13   00:00:00  6kN
36.Kg1 Bd6 37.dxc5 bxc5 38.Qc4
  =  (0.09)   Depth: 4/21   00:00:00  14kN
36.Kg1--
  =  (-0.22)   Depth: 5/23   00:00:00  51kN
36.Kg1--
  =  (-0.22)   Depth: 5/23   00:00:00  53kN
36.Kf2!
  =  (-0.19)   Depth: 5/28   00:00:00  130kN
36.Kf2 Kg8 37.dxc5 bxc5 38.Kg1 g3 39.Qc4
  =  (-0.09)   Depth: 6/30   00:00:00  322kN
36.Kf2--
  ³  (-0.41)   Depth: 7/30   00:00:01  704kN
36.Kf2--
  ³  (-0.41)   Depth: 7/31   00:00:01  754kN
36.Kg1!
  ³  (-0.37)   Depth: 7/31   00:00:01  789kN
36.Kg1! Kg7 37.dxc5 Rdh8 38.Kf2 bxc5 39.Nxg4
  =  (-0.19)   Depth: 7/31   00:00:01  848kN
36.Kg1 Kg7 37.dxc5 Rdh8 38.Kf2 Rh2 39.Ke1 bxc5
  ³  (-0.41)   Depth: 8/29   00:00:02  1714kN
36.Kg1 Kg7 37.dxc5 Rdh8 38.Kf2 g3+ 39.Ke1 bxc5 40.Qc4 Rh1+ 41.Kd2
  ³  (-0.66)   Depth: 9/33   00:00:08  5472kN
36.Kg1 Kg7 37.dxc5 g3 38.Ree1 Rdh8 39.Kf1 bxc5 40.Bc6
  ³  (-0.66)   Depth: 10/36   00:00:18  13056kN
36.Kg1 Kg7 37.dxc5 g3 38.Ree1 bxc5 39.Bc6 Rh2
  µ  (-0.84)   Depth: 11/36   00:00:41  28757kN
36.Kg1 Kg7 37.dxc5 g3 38.Ree1 bxc5 39.Bc6 Rh2
  µ  (-0.84)   Depth: 12/37   00:03:07  131760kN

(Blass, Tel-aviv 02.09.2001)

Uri



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