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Subject: Re: Diep vs. Tiger - Exchange sac and zugzwang

Author: Vincent Diepeveen

Date: 06:33:22 12/21/99

Go up one level in this thread


As you only post your wins,
forgetting that you never lose:

here an opening where diep plays a line that's in the books as winning
advantage for white, but Diep slowly fights back and kills tiger.
As we can see both books end after move 9 of white

Unrated standard match, initial time: 30 minutes, increment: 8 seconds

Move  SubtleOne          Secret
----  ----------------   ----------------
  1.  e4       (0:17)    e6       (0:00)
  2.  d4       (0:10)    d5       (0:00)
  3.  Nc3      (0:04)    Bb4      (0:00)
  4.  e5       (0:04)    c5       (0:00)
  5.  a3       (0:04)    Ba5      (0:00)
  6.  b4       (0:04)    cxd4     (0:00)
  7.  Nb5      (0:04)    Bc7      (0:00)
  8.  f4       (0:04)    Ne7      (0:00)
  9.  Nf3      (0:04)    Bd7      (0:00)
 10.  Bd3      (1:57)    Bxb5     (2:50)
 11.  Bxb5+    (0:04)    Nbc6     (1:04)
 12.  Bd3      (0:08)    Bb6      (1:07)
 13.  O-O      (0:45)    a6       (1:28)
 14.  g3       (0:27)    Rc8      (1:54)
 15.  Bb2      (1:16)    O-O      (0:00)
 16.  Qd2      (2:48)    g6       (1:48)
 17.  Nh4      (0:41)    Qc7      (0:56)
 18.  Rfe1     (0:08)    a5       (0:43)
 19.  b5       (0:40)    Nb8      (0:44)
 20.  Nf3      (1:45)    a4       (0:41)
 21.  Qf2      (0:39)    Ba5      (0:40)
 22.  Reb1     (1:05)    Nf5      (0:34)
 23.  Nxd4     (0:56)    Bb6      (0:00)
 24.  Rc1      (2:01)    Nd7      (0:56)
 25.  Kg2      (0:55)    Nc5      (0:37)
 26.  Qf3      (0:37)    Nxd3     (1:03)
 27.  cxd3     (0:32)    Qd7      (0:29)
 28.  Nxf5     (1:24)    exf5     (0:22)
 29.  Rab1     (1:33)    Rxc1     (0:00)
 30.  Bxc1     (0:33)    Rc8      (0:00)
 31.  Qd1      (0:20)    Qc7      (0:13)
 32.  Bd2      (0:30)    Qc2      (0:50)
 33.  Rc1      (1:22)    Qxd1     (0:00)
 34.  Rxd1     (0:59)    Rc2      (0:00)
 35.  Kh3      (2:23)    f6       (0:33)
 36.  exf6     (0:07)    Kf7      (0:25)
 37.  Bb4      (0:53)    Be3      (0:00)
 38.  Be7      (1:05)    Rb2      (0:00)
 39.  d4       (0:21)    Rxb5     (0:32)
 40.  Bb4      (0:07)    Rb6      (0:24)
 41.  Kg2      (0:05)    Rc6      (0:32)
 42.  Kf3      (0:26)    Rc1      (0:31)
 43.  Rxc1     (0:21)    Bxc1     (0:08)
 44.  Be7      (0:07)    g5       (0:23)
 45.  fxg5     (0:37)    Bxg5     (0:00)
 46.  Bc5      (0:53)    Kxf6     (0:30)
 47.  Ke2      (0:16)    Ke6      (0:13)
 48.  Kd3      (0:29)    f4       (0:38)
 49.  gxf4     (0:29)    Bxf4     (0:00)
 50.  h3       (0:08)    Bc7      (0:29)
 51.  Kc3      (0:15)    b6       (0:28)
 52.  Bf8      (0:14)    Bf4      (0:27)
 53.  Bb4      (0:17)    Bg3      (0:27)
 54.  Kc2      (0:10)    Kf5      (0:27)
 55.  Kd3      (0:21)    Kf4      (0:04)
 56.  Be7      (0:12)    Bf2      (0:26)
 57.  Bd8      (0:17)    b5       (0:25)
 58.  Bc7+     (0:12)    Kf3      (0:25)
 59.  Kc3      (0:07)    Be1+     (0:24)
 60.  Kd3      (0:06)    Kg2      (0:17)
 61.  Bb6      (0:05)    Kxh3     (0:24)
 62.  Ke2      (0:08)    Bg3      (0:15)
 63.  Kf1      (0:05)    Bd6      (0:23)
 64.  Ke2      (0:15)    Kg2      (0:07)
 65.  Kd3      (0:13)    h5       (0:09)
 66.  Bc5      (0:08)    Bg3      (0:23)
 67.  Kc3      (0:06)    h4       (0:22)
 68.  Kb4      (0:11)    h3       (0:09)
 69.  Kxb5     (0:05)    h2       (0:16)
 70.  Kxa4     (0:06)    h1=Q     (0:12)
       {White resigns} 0-1



On December 21, 1999 at 08:58:43, Albert Silver wrote:

>This was played last night on ICC. Tiger's play was quite interesting and it's
>exchange sacrifice, plus the way it forced a zugzwang on Diep made for a nice
>game. The game was in 45 minutes plus a 6 second increment. Diep ran on a dual
>Celeron 550 with 128 Mb Ram and Tiger ran on a K6-2/350 with 64 Mb Ram (32 for
>the hash). 11...Ng6 was Tiger's first move out of book.

Incredible that this line is 11 moves in book. you told me your book sucked?
Big liar!

>                                  Albert Silver
>[Event "ICC 45 6 u"]
>[Site "Internet Chess Club"]
>[Date "1999.12.20"]
>[Round "-"]
>[White "Secret"]
>[Black "SubtleOne"]
>[Result "0-1"]
>[ICCResult "White checkmated"]
>[WhiteElo "2599"]
>[BlackElo "2516"]
>[Opening "French: advance, Paulsen attack"]
>[ECO "C02"]
>[NIC "FR.03"]
>[Time "18:25:13"]
>[TimeControl "2700+6"]
>
>1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2
>Bd7 9. O-O Ne7 10. Rb1 h6 11. Re1 Ng6 12. Nf1 Nb3 13. Be3 Be7 14. Ng3 Ba4



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