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Subject: Re: Test position from AT 2004 (90m+30s) tourney

Author: Anthony Cozzie

Date: 16:25:27 11/05/04

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On November 05, 2004 at 14:56:54, Kurt Utzinger wrote:

>From the AT 2004 (90m+30s) tournament
>http://www.utzingerk.com/at_2004.htm
[D]r1bn1rk1/2q2ppN/7p/p2p4/R7/2PB4/3B1PPb/3QRK2 w - - 0 20

Zappa has a hard time here because it sees that after Nxf8 white is a Rook up.
I am actually pretty sure that white does also win after Nxf8, although Nf6 is
clearly better.

1. Nh7xf8[S] Kg8xf8 2. Qd1-h5[S] Bc8-a6 3. Bd3xa6[S] Ra8xa6[S] 4. Ra4-h4[S]
d5-d4 5. Rh4xh2[S] d4xc3[S] 6. Bd2-c1[S] Nd8-e6 7. Rh2-h4 Ra6-c6 8. Re1-e5
Rc6-c5 9. Re5xc5
 = (3.10)	Depth: 10/28	00:03:24.17	23841kN (117 KN/s, 0 splits, 0 aborts)
1. Nh7xf8 Kg8xf8 2. Qd1-h5[S] Bc8-a6 3. Bd3xa6[S] Ra8xa6[S] 4. Ra4-h4[S] d5-d4
5. Rh4xh2[S] d4xc3[S] 6. Bd2-c1[S] Nd8-e6 7. Rh2-h4 Ra6-c6 8. Re1-e5 Rc6-c5 9.
Re5xc5
 = (3.10)	Depth: 11/28	00:03:25.82	24016kN (117 KN/s, 0 splits, 0 aborts)
1. Nh7-f6++
 + (3.40)	Depth: 11/33	00:06:18.06	43980kN (116 KN/s, 0 splits, 0 aborts)
1. Nh7-f6 Kg8-h8 2. Qd1-h5 Bc8-a6[S] 3. Bd3xa6[S] Ra8xa6[S] 4. Bd2xh6[S]
Ra6xf6[S] 5. Bh6-f4 Kh8-g8[S] 6. Bf4xc7[S] Bh2xc7 7. Qh5xd5 Nd8-e6 8. g2-g4
Rf8-d8 9. Qd5-e4 Rd8-d2
 = (4.54)	Depth: 11/33	00:07:27.90	52196kN (117 KN/s, 0 splits, 0 aborts)

anthony



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