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Subject: Re: Polgar...Test Move...RxN...!

Author: Rory Nolan

Date: 11:24:28 12/15/02

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On December 15, 2002 at 12:57:25, Andrew Williams wrote:

>On December 15, 2002 at 12:32:45, Art Basham wrote:
>
>>Those Polgar sisters can sure play a mean game of chess!
>>Here white played
>>RxN...and went on to win!
>>
>>[D]r4r1k/pp1b2pp/2n1p3/q2pPpBP/n1pP4/2P2NQ1/2PKBPP1/R6R w - - 0 18
>>
>>Ruffian finds it at just 9 ply...
>>Gambit Tiger takes 10 ply...etc.
>>
>>The white Queen was on her way to c7...!
>
>PM finds it in 10 ply, taking 26 seconds on my Athlon 1200
>
>Andrew
New game
r4r1k/pp1b2pp/2n1p3/q2pPpBP/n1pP4/2P2NQ1/2PKBPP1/R6R w - - 0 1

Analysis by Deep Fritz 7:

1.Nh4!
  -+  (-1.41)   Depth: 8/27   00:00:00  308kN
1.Nh4!
  µ  (-1.25)   Depth: 8/27   00:00:00  333kN
1.Nh4 f4 2.Ng6+ Kg8 3.Nxf4 Nxd4 4.h6 Nxe2 5.Nxe2 Qc5 6.hxg7 Rxf2
  µ  (-0.97)   Depth: 8/28   00:00:00  396kN
1.Nh4 Rf7 2.Ng6+ Kg8 3.Qe3 b5 4.Nf4 h6
  µ  (-0.97)   Depth: 9/36   00:00:01  904kN
1.Nh4 Nxd4 2.Ng6+ Kg8 3.Nxf8 Nxe2 4.Qh3 Rxf8
  µ  (-0.97)   Depth: 10/34   00:00:03  2387kN
1.Nh4 Nxd4 2.Ng6+ Kg8 3.Nxf8 Nxe2 4.Qh3 Rxf8 5.Kxe2 Nxc3+ 6.Kf3 Qb6 7.h6 Ne4
  µ  (-1.19)   Depth: 11/36   00:00:08  5361kN
1.Nh4 Nxd4 2.Ng6+ Kg8 3.Nxf8 Nxe2 4.Qh3 Rxf8 5.Kxe2 Nxc3+ 6.Kf3 Qc7
  µ  (-1.19)   Depth: 12/39   00:00:20  14287kN
1.Rxa4!
  µ  (-1.16)   Depth: 12/39   00:00:22  15752kN
1.Rxa4!
  µ  (-1.00)   Depth: 12/39   00:00:22  15948kN
1.Rxa4!
  ³  (-0.69)   Depth: 12/39   00:00:23  16510kN
1.Rxa4 Qxa4 2.h6 g6 3.Bf6+ Rxf6 4.exf6 e5 5.Nxe5 Be6 6.Nxg6+ hxg6 7.Qxg6
  =  (-0.25)   Depth: 12/39   00:00:25  17405kN
1.Rxa4!
  =  (0.03)   Depth: 13/40   00:00:35  24582kN
1.Rxa4 Qxa4 2.h6 g6 3.Bf6+ Rxf6 4.exf6 f4 5.Qxf4 e5 6.Nxe5 Bf5 7.Rc1 Nxe5
  =  (-0.03)   Depth: 14/38   00:00:51  35216kN
1.Rxa4!
  =  (0.25)   Depth: 15/41   00:02:05  86451kN
1.Rxa4 Qxa4 2.h6 g6 3.Bf6+ Rxf6 4.exf6 f4 5.Qxf4 e5 6.dxe5 a5 7.Ng5
  ²  (0.28)   Depth: 15/45   00:02:20  94457kN
1.Rxa4 Qxa4 2.h6 g6 3.Bf6+ Rxf6 4.exf6 f4 5.Qxf4 e5 6.dxe5 a5 7.Ng5
  ²  (0.28)   Depth: 16/46   00:03:43  159895kN
1.Rxa4!
  ²  (0.56)   Depth: 17/47   00:08:48  397774kN
1.Rxa4 Qxa4 2.h6 g6 3.Bf6+ Rxf6 4.exf6 f4 5.Qxf4 e5 6.Nxe5 Bf5 7.Bd1 Nd8
  ±  (0.81)   Depth: 18/48   00:16:48  761580kN

(Nolan, MyTown 15.12.2002)




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