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Subject: Re: Collectors corner: Richard Lang's sweet revenge

Author: Uri Blass

Date: 17:49:06 02/11/06

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On February 11, 2006 at 20:24:41, Mridul Muralidharan wrote:

>Hi Jeroen,
>
>  Excellent story again ! Enjoyed every bit of it !!
>You did go through some very interesting episodes in your life :-D
>
>Just for the heck of it , I tried to analyze your game with my engine ... I know
>it is against the purpose of why you posted it , but what the heck :-)
>
>Ofcourse , these might be blunders , but thought I will include some of the
>deviations ... (note : weak engine , and much weaker chess player (me) - so this
>is fun analysis ! Nobody flame me please ;-) ).
>
>Instead of 13. ... Qxb2 , my engine suggests g5 - looks too awkward to be a good
>move , but heck , the score went positive , so maybe you might be interested in
>this one !

Rybka had the same opinion but after enough time it see that g5 only draws.
Movei also show similiar behaviour and I had no patience to wait enough time.

Mephisto Almeria 68020 - Noomen,J, ROM 84-ASG Apeldoorn 1988
r3kb1r/pp1n1ppp/1qn5/3p4/Q2P1B1N/3BPP2/PP4PP/R3K2R b KQkq - 0 1

Analysis by Rybka 1.01 Beta 13d 32-bit:

13...Bb4+
  ±  (1.07)   Depth: 3   00:00:00
13...Qxb2
  ±  (1.05)   Depth: 3   00:00:00
13...g5
  ±  (1.04)   Depth: 3   00:00:00
13...g5
  ±  (1.07)   Depth: 4   00:00:00
13...g5 14.Bxg5
  ±  (0.90)   Depth: 5   00:00:00
13...g5 14.Bxg5 Rg8
  ±  (1.03)   Depth: 6   00:00:00  11kN
13...g5 14.Bxg5 Rg8 15.Bf4
  ²  (0.57)   Depth: 7   00:00:00  23kN
13...g5 14.Bxg5 Rg8 15.Bf4 Be7
  ²  (0.69)   Depth: 8   00:00:00  40kN
13...g5 14.Bxg5 Rg8 15.Bf4 Be7 16.g3
  ±  (0.71)   Depth: 9   00:00:01  80kN
13...g5 14.Bxg5 Rg8 15.Bf4 Be7 16.g3 Qxb2
  ²  (0.34)   Depth: 10   00:00:02  162kN
13...g5 14.Bxg5 Rg8 15.Bf4 Be7 16.g3 Qxb2 17.Rb1
  ²  (0.36)   Depth: 11   00:00:04  287kN
13...g5 14.Bxg5 Rg8 15.Bf4 Be7 16.g3 Bxh4 17.gxh4 Qxb2 18.Rd1
  =  (0.00)   Depth: 12   00:00:09  555kN
13...g5 14.Bxg5 Rg8 15.Bf4 Be7 16.g3 Bxh4 17.gxh4 Qxb2 18.Rd1 Rg2
  ³  (-0.27)   Depth: 13   00:00:18  1100kN
13...g5 14.Bxg5 Rg8 15.Bf4 Be7 16.Bg3 Bxh4 17.Bxh4 Qxb2 18.Rb1 Qc3+ 19.Ke2 Rxg2+
20.Bf2
  ³  (-0.29)   Depth: 14   00:00:35  2209kN
13...g5 14.Bxg5 Rg8 15.Bf4 Be7 16.Bg3 Bxh4 17.Bxh4 Qxb2 18.Rd1 Rxg2 19.Qb3 Nb4
  ³  (-0.38)   Depth: 15   00:01:10  4480kN
13...g5 14.Bxg5 Rg8 15.Bf4 Be7 16.Bg3 Bxh4 17.Bxh4 Qxb2 18.Rd1 Rxg2 19.Qb3 Nb4
20.Qxb2
  =  (0.00)   Depth: 16   00:02:09  8205kN
13...g5 14.Bxg5 Rg8 15.Bf4 Be7 16.Bg3 Bxh4 17.Bxh4 Qxb2 18.Rd1 Rxg2 19.Qb3 Nb4
20.Qxb2
  =  (0.00)   Depth: 17   00:04:29  16833kN

(,  12.02.2006)

Movei  analysis:

setboard r3kb1r/pp1n1ppp/1qn5/3p4/Q2P1B1N/3BPP2/PP4PP/R3K2R b KQkq - 0 13
analyze
 1 39 0 72  b6b2
2 9 0 179 b6b2
 2 -51 0 226  b6b2 e1g1
 2 -51 0 673  b6b2 e1g1
3 -21 0 869 b6b2
 3 -18 0 993  b6b2 e1g1 f8e7
 3 -18 1 2675  b6b2 e1g1 f8e7
 4 -38 1 3340  b6b2 e1g1 f8e7 h4f5
 4 -38 1 8789  b6b2 e1g1 f8e7 h4f5
 5 -57 3 12081  b6b2 e1g1 d7b6 a4b3 b2d2
 5 -57 6 26036  b6b2 e1g1 d7b6 a4b3 b2d2
 6 -62 7 37491  b6b2 e1g1 b2b4 a4b3 b4b3 a2b3 f8b4
6 -61 14 68575 f7f6
 6 -55 17 83941  f7f6 h4f5 g7g6 f5d6 f8d6 f4d6 b6b2 e1g1
6 -54 18 94553 h7h6
 6 -49 20 106436  h7h6 h4f5 g7g5 f5d6 f8d6 f4d6 b6b2 e1g1
 6 -49 25 125257  h7h6 h4f5 g7g5 f5d6 f8d6 f4d6 b6b2 e1g1
 7 -41 31 165819  h7h6 h4f5 g7g5 f4d6 b6b2 e1g1 f8d6 f5d6 e8e7
 7 -41 43 236171  h7h6 h4f5 g7g5 f4d6 b6b2 e1g1 f8d6 f5d6 e8e7
 8 -41 59 328374  h7h6 h4f5 g7g5 f4d6 b6b2 e1g1 f8d6 f5d6 e8e7
8 -40 79 443249 f7f6
 8 -35 92 534761  f7f6 h4f5 g7g5 f4d6 b6b2 e1g1 f8d6 f5d6 e8e7
 8 -35 114 655531  f7f6 h4f5 g7g5 f4d6 b6b2 e1g1 f8d6 f5d6 e8e7
 9 -54 189 1058351  f7f6 f4g3 b6b2 e1g1 b2d2 a4b5 d7b6 h4f5 a8c8
9 -53 237 1333855 h7h6
9 -24 270 1536046 h7h6
 9 -54 326 1840213  f7f6 f4g3 b6b2 e1g1 b2d2 a4b5 d7b6 h4f5 a8c8
9 -53 340 1918748 g7g5
9 -24 345 1957052 g7g5
 9 -24 354 2015430  g7g5 f4g5 h8g8 g5f4 f8e7 g2g3 e7h4 g3h4 b6b2
 9 -24 400 2284643  g7g5 f4g5 h8g8 g5f4 f8e7 g2g3 e7h4 g3h4 b6b2
 10 -29 425 2447859  g7g5 f4g5 h8g8 g5f4 f8e7 g2g3 e7h4 g3h4 b6b2 a1d1
 10 -29 718 4147202  g7g5 f4g5 h8g8 g5f4 f8e7 g2g3 e7h4 g3h4 b6b2 a1d1
 11 -35 787 4549328  g7g5 f4g5 h8g8 g5f4 f8e7 g2g3 b6b2 a1b1 b2c3 e1e2 e7h4 g3h4
 g8g2 e2f1
 11 -35 2192 12344917  g7g5 f4g5 h8g8 g5f4 f8e7 g2g3 b6b2 a1b1 b2c3 e1e2 e7h4 g3
h4 g8g2 e2f1
 12 -12 2400 13509658  g7g5 f4g5 h8g8 g5f4 f8e7 g2g3 e7h4 g3h4 b6b2 a1b1 b2c3 e1
e2 g8g2 e2f1 c3d2
 12 -12 3306 19150026  g7g5 f4g5 h8g8 g5f4 f8e7 g2g3 e7h4 g3h4 b6b2 a1b1 b2c3 e1
e2 g8g2 e2f1 c3d2
 13 -19 3832 22092559  g7g5 f4g5 h8g8 g5f4 f8e7 g2g3 b6b2 a1b1 b2c3 e1e2 e7h4 g3
h4 g8g2 e2f1 c3d2
 13 -19 13446 76010159  g7g5 f4g5 h8g8 g5f4 f8e7 g2g3 b6b2 a1b1 b2c3 e1e2 e7h4 g
3h4 g8g2 e2f1 c3d2
14 11 14420 81653944 g7g5
 14 23 15490 88313385  g7g5 f4g5 h8g8 g5f4 f8e7 e1g1 e7h4 d3h7 g8g7 h7c2 h4g5 f4
g5 g7g5 a4a3
 14 23 20520 118485204  g7g5 f4g5 h8g8 g5f4 f8e7 e1g1 e7h4 d3h7 g8g7 h7c2 h4g5 f
4g5 g7g5 a4a3
 15 38 24437 141385691  g7g5 f4g5 h8g8 g5f4 f8e7 d3h7 e7h4 g2g3 g8g7 h7c2 h4g5 f
4g5 g7g5 c2b3 a8c8 a1c1


Uri



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