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Subject: Re: This game is a win for ban by the chess rules

Author: blass uri

Date: 15:18:20 11/05/99

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On November 05, 1999 at 17:40:59, Amir Ban wrote:
<snipped>
>ban (3099) vs. crafty (3086) --- 1999.10.07 19:24:53
>Rated blitz match, initial time: 5 minutes, increment: 3 seconds
>
>Move  ban                crafty
>----  ----------------   ----------------
>  1.  c4       (0:05)    e5       (0:01)
>  2.  g3       (0:06)    Nf6      (0:00)
>  3.  Bg2      (0:03)    d5       (0:00)
>  4.  cxd5     (0:03)    Nxd5     (0:00)
>  5.  Nc3      (0:03)    Nb6      (0:00)
>  6.  Nf3      (0:04)    Nc6      (0:00)
>  7.  O-O      (0:03)    Be7      (0:00)
>  8.  Rb1      (0:04)    O-O      (0:00)
>  9.  b4       (0:04)    a6       (0:00)
> 10.  a4       (0:03)    Bf5      (0:00)
> 11.  e4       (0:10)    Bg4      (0:16)
> 12.  a5       (0:04)    Nd7      (0:09)
> 13.  Nd5      (0:09)    Nf6      (0:21)
> 14.  Qb3      (0:05)    Nxd5     (0:12)
> 15.  exd5     (0:14)    Bxf3     (0:22)
> 16.  Qxf3     (0:04)    Nxb4     (0:06)
> 17.  Qe4      (0:09)    c5       (0:11)
> 18.  dxc6     (0:03)    Nxc6     (0:11)
> 19.  Rxb7     (0:04)    Nxa5     (0:06)
> 20.  Rb1      (0:04)    Rb8      (0:06)
> 21.  Rxb8     (0:11)    Qxb8     (0:00)
> 22.  d4       (0:14)    Bd6      (0:00)
> 23.  dxe5     (0:08)    Bxe5     (0:02)
> 24.  Re1      (0:16)    Bc3      (0:00)
> 25.  Rd1      (0:11)    Re8      (0:11)
> 26.  Qd3      (0:08)    Qb3      (0:01)
> 27.  Be3      (0:05)    Bf6      (0:10)
> 28.  Qd7      (0:04)    Qe6      (0:10)
> 29.  Bf1      (0:09)    Qxd7     (0:10)
> 30.  Rxd7     (0:04)    Nc6      (0:06)
> 31.  Rb7      (0:04)    Bd4      (0:10)
> 32.  Bxd4     (0:04)    Nxd4     (0:10)
> 33.  Bxa6     (0:04)    Kf8      (0:05)
> 34.  Kg2      (0:04)    g6       (0:05)
> 35.  Rd7      (0:08)    Nc2      (0:01)
> 36.  g4       (0:08)    Re7      (0:00)
> 37.  Rd2      (0:06)    Nb4      (0:03)
> 38.  Bb5      (0:04)    Re5      (0:04)
> 39.  Bc4      (0:12)    Rc5      (0:10)
> 40.  Be2      (0:04)    Rd5      (0:04)
> 41.  Rxd5     (0:08)    Nxd5     (0:00)
> 42.  Kg3      (0:03)    g5       (0:10)
> 43.  h4       (0:08)    Nf4      (0:01)
> 44.  Bf1      (0:04)    h6       (0:09)
> 45.  Kf3      (0:03)    Ke7      (0:04)
> 46.  Ke4      (0:06)    Kf6      (0:07)
> 47.  h5       (0:03)    Ke6      (0:04)
> 48.  Bc4+     (0:05)    Kf6      (0:03)
> 49.  f3       (0:03)    Ne6      (0:04)
> 50.  Kd5      (0:06)    Nf4+     (0:09)
> 51.  Kd6      (0:03)    Ne6      (0:08)
> 52.  Ba2      (0:04)    Nd4      (0:08)
> 53.  Bd5      (0:06)    Nb5+     (0:02)
> 54.  Kd7      (0:13)    Ke5      (0:08)
> 55.  Bb7      (0:04)    Nd6      (0:08)
> 56.  Ba6      (0:07)    f5       (0:00)
> 57.  Ke7      (0:04)    fxg4     (0:05)
> 58.  fxg4     (0:04)    Ne4      (0:03)
> 59.  Kf7      (0:03)    Kf4      (0:09)
> 60.  Kg6      (0:07)    Kxg4     (0:09)
> 61.  Kxh6     (0:03)    Ng3      (0:03)
> 62.  Bc4      (0:03)    Nxh5     (0:10)
> 63.  Be2+     (0:06)
>       {Black ran out of time and White has no material to mate} 1/2-1/2

white can win the game and even have a position when black to move and black
cannot prevent mate so it is a win for white by the chess rules.

For example
63...Kh3 64.Kg6 g4 65.Kg5 g3 66.Bd3 Kh2 67.Kf5 g2 68.Kg4 g1=Bishop
69.Kh4 Kh1 70.Kh3 Nf6 71.Ba6 Ne4 72.Bb5 Nf6 73.Bc6+

Uri



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