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Subject: Re: Why Zappa cannot beat Fute?

Author: John Merlino

Date: 14:35:33 08/21/05

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On August 21, 2005 at 15:52:56, A. Cozzie wrote:

>On August 21, 2005 at 11:42:11, masros tukiran wrote:
>
>>Very interesting, Zappa beat all engines but only get draw versus weak engine
>>Fute.How can this haapen?.Maybe Fute is lucky or problem with Zappa's book.If
>>Zappa win this game,Zappa will make history with 100% result.Can anyone analyse
>>the game?.
>
>Ra6 is a tremendous error and White is completely won after it.
>
>anthony

I'm not sure if you're referring to 13...Ra6 or 17...Ra6 -- I would guess the
former.

But CM9_R1 on a P4-2.4 doesn't find anything better than EITHER of those moves.
Did Zappa think it was "completely lost", or is that your own observation?

Time	Depth	Score	Positions	Moves
0:00	1/4	0.76	8490		13...Ra6 14.Ne2 Rc8 15.Rhf1 Bb5
					16.Qxa5 Rxa5
0:00	1/5	0.83	21199		13...Ra6 14.g4 e6 15.Bc4 Rc6
0:00	1/5	0.79	40581		13...Rfc8 14.Ne2 Ra6 15.Rhe1 Bb5
					16.Qxa5 Rxa5
0:00	1/6	0.83	62340		13...Rfc8 14.Nd5 Qxd2 15.Nxf6+
					Bxf6 16.Rxd2 Ra6 17.Rhd1
0:00	1/6	0.73	86062		13...Ra6 14.Ne2 Rc8 15.Qxa5 Rxa5
					16.Rhf1 h6
0:01	1/7	0.71	221904		13...Ra6 14.Bc4 Rc6 15.Be2 Rfc8
					16.Nd5 Qxd2 17.Nxf6+ Bxf6 18.Rxd2
0:02	1/8	0.67	443030		13...Ra6 14.Bc4 b5 15.Bb3 Rc8 16.Ne2
					Qxd2 17.Rxd2 e5
0:09	1/9	0.71	1488641		13...Ra6 14.Bg5 e6 15.Bf4 Ne8 16.Bh6
					Qc5 17.Bxg7 Nxg7 18.Ne2
0:30	1/10	0.77	5260286		13...Ra6 14.g4 Be6 15.Nd5 Nxd5
					16.Qxa5 Rxa5 17.exd5 Bd7 18.Rhe1
					Rc8 19.c4
1:19	1/11	0.73	13994013	13...Ra6 14.g4 Be6 15.Nd5 Nxd5
					16.Qxa5 Rxa5 17.exd5 Bd7 18.Rhe1
					Be5 19.Bg5 e6
2:49	1/12	0.76	30811249	13...Ra6 14.g4 e6 15.g5 Ne8 16.Ne2
					Qxd2 17.Rxd2 Nc7 18.c4 f5 19.Bc5
					Nd5 20.Bxa7 Rxa7 21.cxd5
7:53	1/13	0.77	87473797	13...Ra6 14.g4 Be6 15.Nd5 Nxd5
					16.Qxa5 Rxa5 17.exd5 Bd7 18.Rhe1
					Re8 19.Bd2 Rc5 20.Bb4 Rcc8

Time	Depth	Score	Positions	Moves
0:00	1/4	0.80	3979		17...f5 18.Bd2 Ra6 19.Rhe1 fxg4
					20.Rxe7
0:00	1/4	0.21	5411		17...Ra6 18.Rhe1 e5 19.Bg5 f5
0:00	1/5	0.27	13273		17...Ra6 18.Rhe1 e5 19.Bg5 Rc8
					20.Be7
0:00	1/6	0.29	44321		17...Ra6 18.c4 Rc8 19.cxb5 Bxb5
					20.Rhe1 Rc7 21.Bg5
0:00	1/7	0.58	86921		17...Ra6 18.Rhe1 e5 19.dxe6ep fxe6
					20.Bc5 Rxf3 21.Bxd6
0:01	1/8	0.58	190793		17...Ra6 18.Bf4 e5 19.dxe6ep fxe6
					20.Bxd6 Rxf3 21.Rhe1
0:02	1/9	0.57	491474		17...Ra6 18.Bf4 h5 19.gxh5 gxh5
					20.Rhe1 Bf6 21.Rg1+ Kh7 22.Be3 Bf5
0:05	1/10	0.64	1026375		17...Ra6 18.Bf4 Bf6 19.Rhe1 g5
					20.Be3 e5 21.c4 Rc8 22.Rc1 b4
0:23	1/11	0.46	4297345		17...Ra6 18.c4 bxc4 19.Bxc4 Ra5
					20.Rhe1 Rc8 21.Bb3 Rc7 22.h4 Bf6
					23.Bf2
0:52	1/12	0.63	9766962		17...Ra6 18.Bf4 Re8 19.Rhe1 Rb6
					20.h4 a5 21.a3 Rb7 22.Bg5 a4 23.Ba2
					Bf6
1:35	2/13	0.59	18512415	17...Ra6 18.Bf4 Be5 19.Bxe5 dxe5
					20.Rhe1 Rf6 21.Rd3 Rf4 22.Rxe5
					Bxg4 23.Rxe7 Bxf3 24.d6 Bc6
3:27	3/14	0.57	40786796	17...Ra6 18.Bf4 Rb6 19.Rhe1 Re8
					20.c3 a5 21.h3 b4 22.c4 Rb7 23.Bg5
					Bf6 24.Be3 a4

jm



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