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Old July 8th 10, 08:20 PM posted to rec.games.chess.computer
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Default Nolot 9

Hi !

Following a message dated from 1994 on rec.games.chess:

# Position: 9
# Move: W

r....r.k Weinstein - Elyoseph, Israel 1992
.....bppb This one is really beautiful and should resist computers
...n.p..p for quite a long time, maybe until next century?
p.n.P... 1.Ng5!! hxg5 2.hxg5! Rac8 3.Nf6!! Nb8 (black can also
..p.p.BNP try 3...gxf6, which loses if white play precisely : 4.gxf6
....P.NP. 4...Rfe8 (best defense) 5.Qh5 Rg8 6.Rxc5! Bg6! 7.Qh4 Bxc5
qP..QPB. 8.Be4 Ne7 9Kg2 Qd5 10.Bxd5+-)
...RR..K. 4.Qh5 Bxf6 5.gxf6 gxf6 6.Rxc5 Rxc5 7.Be4 f5 8.Kg2 Rg8 9.Rh1
9...Rg7 10.Bh6 Nd7 11.Bxg7+ Kxg7 12.Qxh7+ 1-0
In fact, Pierre is not sure this one is 100% correct. Any improvements
are wellcome!


I analyzed position 9 with the latest programs, and found the
following moves:
1.Ng5!! hxg5 2.hxg5! Rac8 3.Nf6!! (same as before)

and now, most of the moves are forced:

gxf6 4.gxf6 Nxd3!! 5.Rxd3 Bxd3 6.Qxd3 Nxe5 7.Rxc8 Qa1+ 8.Qf1 Qxf1+
9.Kxf1 Rxc8 10.fxe7 Ng6 11.Bd6 Kg7 12.Bb7 Rc1+ 13.Ke2 Nxe7 14.Kd2 Rf1
15.Be5+ f6 16.Bxd4 a4 17.Bc5 Nd5 18.Ba8 a3 19.bxa3 bxa3 20.Bxd5 exd5
21.Bxa3 Rxf2+ and Black has a large advantage.

I updated Wikipedia's page:
http://en.wikipedia.org/wiki/Nolot#Problem_9

Feel free to complete this analysis.

JC
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Old July 9th 10, 08:00 AM posted to rec.games.chess.computer
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Default Nolot 9

On Jul 8, 10:20*pm, jcmeyrignac wrote:

I updated Wikipedia's page:http://en.wikipedia.org/wiki/Nolot#Problem_9

Feel free to complete this analysis.

JC


Feel free to add FEN diagrams like everybody else does...who the hell
is going to enter this position by hand?

RL
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Old July 9th 10, 07:17 PM posted to rec.games.chess.computer
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Default Nolot 9

Here is the PGN:

[SetUp "1"]
[FEN "r3r2k/4bppb/2n1p2p/p1n1P3/1p1p1BNP/3P1NP1/qP2QPB1/2RR2K1 w - - 0
1"]

1. Ng5 hxg5 2. hxg5 Rac8 3. Nf6 gxf6 4. gxf6 Nxd3 5. Rxd3 Bxd3 6. Qxd3
Nxe5
7. Rxc8 Qa1+ 8. Qf1 Qxf1+ 9. Kxf1 Rxc8 10. fxe7 Ng6 11. Bd6 Kg7 12.
Bb7
Rc1+ 13. Ke2 Nxe7 14. Kd2 Rf1 15. Be5+ f6 16. Bxd4 a4 17. Bc5 Nd5 18.
Ba8
a3 19. bxa3 bxa3 20. Bxd5 exd5 21. Bxa3 Rxf2+ *


JC

On 9 juil, 09:00, RayLopez99 wrote:
On Jul 8, 10:20*pm, jcmeyrignac wrote:

I updated Wikipedia's page:http://en.wikipedia.org/wiki/Nolot#Problem_9


Feel free to complete this analysis.


JC


Feel free to add FEN diagrams like everybody else does...who the hell
is going to enter this position by hand?

RL


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