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Subject: Log from Game 2 -Kasparov vs Deep Blue after 35. Bxd6

Author: Mike Byrne

Date: 17:42:02 07/26/02

[D] r1r1q1k1/6p1/p2b1p1p/1p1PpP2/PPp5/2P4P/R1B2QP1/R5K1 w - - 0 1

a lot of this is gibberish to me - but I was able to make out that 36.Qb6
started to fail low and DB went into a "panic mode" and it was the move 36.axb5
that recovered the score - directly from IBM's site

http://www.research.ibm.com/deepblue/watch/html/game2.log

the last Qb6 pv given was "qf2b6 s.Qe8e7 @s.pa4b5P @s.Ra8b8 @s.qb6a6P @s.Pe5e4
@y.bc2e4P @s.Qe7e5 y.be4f3 .Rc8d8 .qa6a7 .Qe5c3p .bf3h5".

[D] 1rr3k1/6p1/Q2b1p1p/1P1P1P1B/1Pp5/2q4P/R5P1/R5K1 b - - 0 1

which is really not that great for white ...



--> 35. Bxd6 <-- 5/46:59 --------------------------------------- hash guess
Bf8d6b,Guessing Bxd6 Ebook: root.fulleval(0)=-26 softinc=3 Done Done. Starting
at iteration=8() assert_search_mode_interrupts: should be enabled interrupts
8(4)(mess stat: t=-1) ascention=3382286 Lg0/0 Exh4 JLn=0 ovl=0 jobs=1 CkC=161834
CkAck=7860311
(o1)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)
#[Qb6](30)[Qb6](30) 30^ T=1 4/5/7 ni6.49M i9.40M ww0.00M a2.88M s3.75T u2.35T
qf2b6 @$.Qe8e7 @s.pa4b5P @s.Ra8b8 @s.qb6a6P @s.Pe5e4 y.bc2e4P s.Qe7e5 y.pg2g4
t.Rc8e8 .be4g2 $.Qe5h2 s.kg1f1+ .Re8e3 .qa6c6 .Re3c3p [FH: no exit] 8(6)
#[Qb6](61)[Qb6](61) 61^ T=1 4/5/7 qf2b6 @$.Qe8e7 @s.pa4b5P @s.Ra8b8 @s.qb6a6P
@s.Pe5e4 y.bc2e4P s.Qe7e5 y.pg2g4 t.Rc8e8 .be4g2 $.Qe5h2 s.kg1f1+ .Re8e3 .qa6c6
.Re3c3p [FH: can exit] 8(6) #[Qb6](87)################################ 87 T=5
4/13/13 ni20.53M i28.28M ww0.00M a11.38M s13.28T u12.23T qf2b6 @$.Qe8e7
@s.pa4b5P @s.Ra8b8 @s.qb6a6P @s.Pe5e4 @y.bc2e4P @s.Qe7e5 @y.pg2g4 @t.Rc8e8
@.be4g2 @$.Qe5h2 @s.kg1f1+ @.Re8e3 . 9(6)
#[Qb6](79)################################ 79 T=18 5/14/14 ni57.16M i68.87M
ww0.00M a46.24M s120.83T u89.51T qf2b6 @$.Qe8e7 @s.pa4b5P @s.Ra8b8 @s.qb6a6P
@s.Pe5e4 @y.bc2e4P @s.Qe7e5 @y.pg2g4 @t.Rc8e8 @.be4g2 @$.Qe5h2 @s.kg1f1+ @.Re8e3
. 10(6)(mess stat: t=20) ascention=3407713 Lg28/890 Exh51 JLn=0 ovl=0 jobs=1
CkC=162154 CkAck=7869218
(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o1)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)
'Bd6' [set_guessed_alarm from (main.c:6595)]used=29][EOPanic at
+839][calc_normal_time=217 [was-in_guess=188 returning=188]
[calc_normal_time=217 [was-in_guess=188 returning=188] [188 sec
(main.c:1847)][cont](mess stat: t=41) ascention=3423103 Lg818/12883 Exh10822
JLn=1 ovl=0 jobs=56 CkC=162450 CkAck=7881551
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
#[Qb6](74)#############(mess stat: t=62) ascention=3446436 Lg1714/31064 Exh22910
JLn=1 ovl=0 jobs=56 CkC=162772 CkAck=7898560
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
################### 74 T=82 6/15/15 ni77.98M i93.92M ww0.00M a110.04M s264.19T
u211.51T qf2b6 s.Qe8e7 @s.pa4b5P @s.Ra8b8 @s.qb6a6P @s.Pe5e4 @y.bc2e4P @s.Qe7e5
y.be4f3 .Rc8d8 .qa6a7 .Qe5c3p .bf3h5 . 11(6)(mess stat: t=83) ascention=3473041
Lg31/429 Exh46 JLn=1 ovl=0 jobs=54 CkC=163071 CkAck=7913963
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o1)(o2)(o2)(o1)(o2)(o2)(o2)(o2)
(mess stat: t=104) ascention=3486952 Lg773/11630 Exh11742 JLn=0 ovl=0 jobs=6
CkC=163408 CkAck=7926741
(o0)(o0)(o0)(o0)(o0)(o0)(o1)(o0)(o0)(o0)(o1)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o0)(o1)(o0)(o2)(o0)(o1)
(mess stat: t=125) ascention=3505382 Lg1801/25650 Exh18156 JLn=1 ovl=0 jobs=56
CkC=163749 CkAck=7937090
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
(mess stat: t=146) ascention=3516746 Lg2323/34469 Exh33809 JLn=1 ovl=0 jobs=55
CkC=164095 CkAck=7952420
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o1)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
(mess stat: t=167) ascention=3530649 Lg2909/45989 Exh52358 JLn=1 ovl=0 jobs=56
CkC=164435 CkAck=7970647
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
(mess stat: t=188) ascention=3536368 Lg3088/50977 Exh80637 JLn=0 ovl=0 jobs=35
CkC=164782 CkAck=7989705
(o2)(o2)(o2)(o2)(o2)(o1)(o1)(o1)(o0)(o1)(o2)(o1)(o1)(o2)(o2)(o1)(o2)(o0)(o1)(o1)(o0)(o1)(o2)(o0)(o2)(o2)(o1)(o0)
(mess stat: t=209) ascention=3556049 Lg3956/67275 Exh93734 JLn=1 ovl=0 jobs=56
CkC=165104 CkAck=8005527
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
[PT=651][PV?2 [4 sec (main.c:1395)]][PT=647][PV?2 [4 sec
(main.c:1395)]][PT=643][PV?2 [4 sec (main.c:1395)]][PT=639][PV?2 [4 sec
(main.c:1395)]](mess stat: t=230) ascention=3572252 Lg4701/80829 Exh108506 JLn=1
ovl=0 jobs=56 CkC=165438 CkAck=8021897
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
[PT=635][PV?2 [4 sec (main.c:1395)]][PT=631]?[4 sec (main.c:1391)][PT=627]?[4
sec (main.c:1391)][PT=623]?[4 sec (main.c:1391)][PT=619]?[4 sec
(main.c:1391)](mess stat: t=251) ascention=3574942 Lg4840/83139 Exh138145 JLn=1
ovl=0 jobs=56 CkC=165784 CkAck=8040572
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
[PT=615]?[4 sec (main.c:1391)][PT=611]?[4 sec (main.c:1391)][PT=607]?[4 sec
(main.c:1391)][PT=603]?[4 sec (main.c:1391)][PT=599]?[4 sec (main.c:1391)](mess
stat: t=272) ascention=3576972 Lg4887/85047 Exh168677 JLn=1 ovl=0 jobs=56
CkC=166130 CkAck=8059948
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
[PT=595]?[4 sec (main.c:1391)][PT=591]?[4 sec (main.c:1391)][PT=587]?[4 sec
(main.c:1391)][PT=583]?[4 sec (main.c:1391)][PT=579]?[4 sec
(main.c:1391)][PT=575]?[4 sec (main.c:1391)](mess stat: t=293) ascention=3580700
Lg4947/88624 Exh197358 JLn=1 ovl=0 jobs=56 CkC=166476 CkAck=8079324
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
[PT=571]?[4 sec (main.c:1391)][PT=567]?[4 sec (main.c:1391)][PT=563]?[4 sec
(main.c:1391)][PT=559]?[4 sec (main.c:1391)][PT=555]?[4 sec (main.c:1391)](mess
stat: t=314) ascention=3588560 Lg5306/95295 Exh221831 JLn=1 ovl=0 jobs=56
CkC=166818 CkAck=8097890
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
[PT=551]?[4 sec (main.c:1391)] #[et1 551 sec][Qb6](48)(mess stat: t=335)
ascention=3594518 Lg5525/99986 Exh249613 JLn=1 ovl=0 jobs=56 CkC=167155
CkAck=8116145
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
(mess stat: t=356) ascention=3595529 Lg5591/100780 Exh277620 JLn=1 ovl=0 jobs=56
CkC=167502 CkAck=8135577
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
(mess stat: t=377) ascention=3607010 Lg6300/109466 Exh295460 JLn=0 ovl=0 jobs=7
CkC=167852 CkAck=8150889
(o1)(o0)(o1)(o1)(o0)(o0)(o1)(o0)(o1)(o0)(o0)(o0)(o0)(o0)(o1)(o0)(o0)(o0)(o0)(o0)(o1)(o0)(o0)(o0)(o0)(o0)(o0)(o0)
(mess stat: t=398) ascention=3626198 Lg7221/124296 Exh302242 JLn=1 ovl=0 jobs=56
CkC=168190 CkAck=8162715
(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)(o2)
#[axb5](63)[panic time, root score recovered][panic time, root score recovered]
63 T=416 7/18/18 ni101.57M i120.04M ww0.00M a66.26M s134.49T u103.35T pa4b5P
s.Pa6b5p s.qf2b6 t.Ra8a2r s.ra1a2R +.Bd6c7 $.qb6e6 .Kg8h8+ .bc2e4 s.Rc8b8
t.ra2a6 .Qe8d8 .pd5d6 .Bc7b6 [9999999 sec (sr.c:630)][record_time] 33. Nf5 Bxf5
34. exf5 f6 35. Bxd6 Bxd6 36. axb5 --------------------------------------- -->
36. axb5 <-- 4/40:28

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