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Subject: Re: Anyone with Shredder 7-7.04 try this position...

Author: Jorge Pichard

Date: 05:55:30 04/17/03

Go up one level in this thread


On April 17, 2003 at 04:27:58, Rory Nolan wrote:

>On April 17, 2003 at 04:19:28, Aaron Gordon wrote:
>
>>Hey guys, I may have came across something interesting. Try analyzing this
>>position in Shredder 7.0 or 7.04 and let me know what happens.
>>
>>[D]RQQQKBNR/P2PPPPP/B7/8/8/3N1n1b/ppp1pp1p/rnbqqkqr w - - 0 7
>
>New game
>RQQQKBNR/P2PPPPP/B7/8/8/3N1n1b/ppp1pp1p/rnbqqkqr w - - 0 1
>
>Analysis by Shredder 7.04:
>
>1.Nxe1 fxe1Q
>  +-  (1.98)   Depth: 1/6   00:00:00
>1.Nxb2 Bxb2
>  +-  (2.17)   Depth: 1/6   00:00:00
>1.Nxb2 Bxb2 2.Qxb2 c1Q 3.Qcxc1 Qxc1 4.Bxe2+ Qxe2
>  +-  (2.17)   Depth: 1/8   00:00:00
>1.Qdb6
>  +-  (4.74)   Depth: 1/8   00:00:00
>1.Qdb6
>  +-  (4.74)   Depth: 1/8   00:00:00
>1.Qdb6 Qg5 2.d8Q Bxc8 3.Nxe1 fxe1Q 4.Qxd1 cxd1Q
>  +-  (4.49)   Depth: 2/10   00:00:00
>1.Qdb6 Qc3 2.d8Q Bxc8 3.Qxf2+ Qxf2
>  +-  (3.99)   Depth: 2/14   00:00:00
>1.Qdb6 Qc3 2.d8Q Bxc8 3.Qxf2+ Qxf2
>  +-  (2.84)   Depth: 2/14   00:00:00
>1.Nf6 Qc3 2.g8Q Qxg8 3.fxg8Q
>  +-  (2.85)   Depth: 2/15   00:00:00
>1.Nf6 Qc3 2.g8Q Qxg8 3.fxg8Q
>  +-  (3.20)   Depth: 2/15   00:00:00
>1.Nf6 Qc3 2.g8Q Qxf6 3.Nxc1 bxc1Q 4.Qxg1+ fxg1Q
>  +-  (3.20)   Depth: 2/15   00:00:00
>1.Nf6 Qc3 2.g8Q Qxc8 3.dxc8Q
>  +-  (3.20)   Depth: 3/14   00:00:00
>1.Nxe1 Qxd7+ 2.Qdxd7
>  +-  (3.21)   Depth: 3/14   00:00:00
>1.Nxe1 Bxd7+ 2.Qdxd7 fxe1Q 3.Qxd1 cxd1Q
>  +-  (3.32)   Depth: 3/14   00:00:00
>1.Nxe1 fxe1Q 2.Nf6 Qc3 3.Qxc3 Nxc3 4.g8Q b1Q 5.Qxb1 axb1Q
>  +-  (3.07)   Depth: 4/15   00:00:00
>1.Nxe1 fxe1Q 2.Nf6 Qc3 3.Qxc3 Nxc3 4.g8Q b1Q 5.Qxb1 axb1Q
>  +-  (2.57)   Depth: 4/15   00:00:00
>1.Nxe1 fxe1Q 2.Nf6 Qc3 3.Qxc3 Nxc3 4.g8Q b1Q 5.Qxb1 axb1Q
>  +-  (2.34)   Depth: 4/15   00:00:00
>1.Qdb6 Qc3 2.Nf6 Qcxd3 3.d8Q Qxd8+ 4.Qcxd8 Qxd8+ 5.exd8Q
>  +-  (2.35)   Depth: 4/20   00:00:00
>1.Qdb6 Qc3 2.Nf6 Be3 3.d8Q Bxc8 4.g8Q Bxb6
>  +-  (2.55)   Depth: 4/24   00:00:00
>1.Nf6 Qc3 2.g8Q Bxd7+ 3.Kxd7 Qxg8 4.hxg8Q
>  +-  (2.56)   Depth: 4/24   00:00:00
>1.Nf6 Qc3 2.g8Q Qxf6 3.Nxc1 bxc1Q 4.Qxg1+ fxg1Q
>  +-  (2.91)   Depth: 4/24   00:00:00
>1.Nf6 Qc3 2.g8Q Qxf6 3.Nxc1 bxc1Q 4.Qxg1+ fxg1Q
>  +-  (2.91)   Depth: 4/24   00:00:00
>1.Nf6 Qc3 2.g8Q Qxf6 3.Qdb6 Qxg8 4.fxg8Q
>  +-  (3.16)   Depth: 5/20   00:00:00
>1.Nf6 Qc3 2.g8Q Qxf6 3.Qdb6 Qxg8 4.fxg8Q
>  +-  (3.66)   Depth: 5/22   00:00:00
>1.Nf6 Qc3 2.g8Q Qxf6 3.Qdb6 Qxg8 4.fxg8Q
>  +-  (3.75)   Depth: 5/22   00:00:00
>1.Nf6 Nc3 2.Nxb2 Bxb2 3.g8R c1Q 4.Rxg1+ hxg1Q
>  +-  (3.50)   Depth: 6/24   00:00:00
>1.Nf6 Nc3 2.g8Q b1Q 3.Bg7 Qxg7 4.Qxg7 Qxb8 5.axb8Q
>  +-  (3.50)   Depth: 6/25   00:00:00
>1.Nf6 Nc3 2.Qbb7 b1Q 3.Qxf3 Bg5 4.g8Q Bxf6 5.Nxe1 c1Q 6.Qxf6 Qxg8 7.fxg8Q Bxd7+
>8.Qcxd7
>  +-  (3.75)   Depth: 7/41   00:00:02  296kN
>1.Nf6 Nc3 2.Qbb7 Bg2 3.g8Q b1Q 4.Bg7 Bg5 5.f8Q Qxb7 6.Qxb7 Bxf6 7.Nxe1
>  +-  (4.24)   Depth: 7/41   00:00:02  387kN
>1.Nf6 Nc3 2.Qbb7 Bg2 3.Rb8 b1Q 4.a8Q Qb2 5.Nxb2
>  +-  (4.49)   Depth: 8/44   00:00:05  914kN
>1.Nf6 Qc3 2.g8Q Qxf6 3.Qdb6 Qxb6 4.Qxb6 Nc3 5.Rb8 Nd5 6.a8Q Nxb6 7.d8Q Nxc8
>8.Qxg1+ hxg1Q
>  +-  (4.71)   Depth: 8/48   00:00:08  1521kN
>1.Nf6 Qc3 2.Qdb6 Be3 3.Qxb2 Qxb2 4.Nxb2 c1Q 5.Nxd1
>  +-  (4.96)   Depth: 9/46   00:00:20  3473kN
>1.Nf6 Qc3 2.Qdb6 Be3 3.Qxb2 Qxb2 4.Nxb2 c1Q 5.Nxd1 Qxd1 6.d8Q Qxd8+ 7.exd8Q
>  +-  (5.46)   Depth: 9/57   00:00:32  5628kN
>1.Nf6 Na3 2.g8Q b1Q 3.Bg7 Qg6 4.Qc6 Rg1 5.Nxe1 Kxe1 6.Qa5+
>  +-  (5.78)   Depth: 9/57   00:01:05  11579kN
>1.Nf6 Na3 2.g8Q b1Q 3.Ne4 Bg5 4.Ng3+ Kg2 5.Nxe2 Bxd7+ 6.Qdxd7 f1Q 7.Nxe1+ Qfxe1
>8.Bh6 Qxb8 9.axb8Q Qxd7+
>  +-  (6.03)   Depth: 10/52   00:01:29  15811kN
>1.Nf6 Qc3 2.Qdb6 Qxc8+ 3.Qxc8 Nc3 4.d8Q Bxc8 5.Rxc8 Be3 6.Qxe3
>  +-  (6.23)   Depth: 10/54   00:01:56  20879kN
>
>(Nolan, 17.04.2003)
>
>Seems to have mixed up the side of the board its playing from!
>Rory



I wonder if it is in the GUI

Analysis by Fritz 8:

1. +- (6.25): 1.Qxh3+ Qg2 2.Qbg3 Rg1 3.Qgxg2+ Rxg2 4.Nxb2 Bxb2 5.Rc8
2. = (0.00): 1.Qc6 Qc3 2.Qxc3 Nxc3 3.Nxb2 Bxb2 4.Qxb2 c1Q 5.Qxd1+ Qxd1 6.Bxe2+
Nxe2 7.Nf6
3. = (0.00): 1.Qc5 Qc3 2.Qxc3 Nxc3 3.Nxb2 Bxb2 4.Qxb2 c1Q 5.Qxd1+ Qxd1 6.Bxe2+
Nxe2 7.Nf6
4. = (-0.22): 1.Nxe1 Bxc8 2.Bxe2+ Kxe2 3.Nxc2 Bf5
5. ³ (-0.69): 1.Qbb6 Bxc8 2.Rxc8 Nbd2 3.Nxb2 Bxb2 4.Qxb2 c1Q 5.Rxc1
6. ³ (-0.69): 1.Qbb7 Bxc8 2.Rxc8 Nbd2 3.Nxb2 Bxb2 4.Qxb2 c1Q 5.Rxc1
7. µ (-1.06): 1.Qcb7 Nbd2 2.Nxb2 Bxb2 3.Bxe2+ Qexe2 4.Qxb2 c1Q 5.Qdd6 Qa4+ 6.Kd8
Rb1
8. -+ (-1.41): 1.Nxb2 Bxc8 2.Qdxc8 Bxb2 3.Qxb2 Nc3 4.Rb8 c1Q 5.a8Q Qa4+ 6.Qac6
Qxb2 7.Rxb2 Qxc6+ 8.Qxc6 Rb1 9.Bxe2+ Nxe2 10.Rxa2 Rb8+
9. -+ (-1.69): 1.Qcc7 Be6 2.Nxb2 Bxf7+ 3.Kxf7 Ng5+ 4.Kg6 Ne6+ 5.Qg3 Bxb2 6.e8Q
Qxd8 7.Bxe2+ Qxe2 8.Qexd8
10. -+ (-1.81): 1.Qb3 Bxc8 2.Rxc8 Nbd2 3.Qbd5 Ne4 4.Qxe4 Ng5
11. -+ (-1.84): 1.Qbd6 Bxc8 2.Rxc8 Nbd2 3.a8Q Nc4
12. -+ (-2.03): 1.Qxb2 Bxc8 2.Qf6 Bxa6 3.Qxa6 Be3 4.Rc8 Bxa7
13. -+ (-3.94): 1.Qb5

(Pichard, MyTown 17.04.2003)




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