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Subject: Re: [Postional Test] would your program like this move?

Author: John Merlino

Date: 13:55:10 09/15/01

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On September 15, 2001 at 12:50:29, Miguel A. Ballicora wrote:

>[D]3q1nnk/rr4pp/pp1p1p2/2pPpPP1/2P2P1P/P1QBB3/1P6/2K3RR b - - 0 24 bm e4;
>
>Black just took a knight in f5 (Bc8xf5) and white retook e4xf5.
>The idea was to play here the positional sacrifice e4! that stops
>white attack completely.
>
>Is there any program that likes e4?
>
>Regards,
>Miguel

CM8000 says:

Time	Depth	Score	Positions	Moves
0:00	2/5	0.93	14692		1...Nd7 2. Kb1 b5 3. Rg3 Ne7 4.
					gxf6 gxf6
0:01	2/6	0.96	54927		1...Nd7 2. g6 Nf8 3. Kb1 b5 4.
					fxe5 fxe5
0:03	3/7	0.85	187576		1...Nd7 2. Kb1 b5 3. Re1 bxc4 4.
					Bxc4 Nb6
0:10	3/8	0.76	661743		1...Nd7 2. Qc2 b5 3. g6 Nb6 4.
					gxh7 Kxh7 5. b3 bxc4 6. bxc4 Kh8
					7. fxe5 fxe5
0:28	4/9	0.75	1910585		1...Nd7 2. Kb1 b5 3. Rd1 Ne7 4.
					gxf6 gxf6 5. Rhg1 bxc4 6. Qxc4
1:14	4/10	0.69	5124393		1...Nd7 2. g6 b5 3. h5 bxc4 4.
					Bxc4 Nb6 5. gxh7 Ne7 6. fxe5 Nxc4
					7. Qxc4 fxe5
4:03	5/11	0.68	17575530	1...Nd7 2. h5 b5 3. h6 gxh6 4.
					fxe5 Nxe5 5. gxh6 bxc4 6. Bxc4 Ne7

After 1...e4 it says:

Time	Depth	Score	Positions	Moves
0:00	2/6	1.81	21050		2. Bxe4 b5 3. Kb1 bxc4 4. Qxc4
					fxg5 5. hxg5 Qb6
0:01	3/7	1.80	88201		2. Bxe4 b5 3. Bc2 Rb8 4. Bd2 bxc4
					5. Qxc4 Rab7 6. b3
0:03	3/8	1.81	230696		2. Bxe4 b5 3. Bd3 Nd7 4. Kb1 Ne7
					5. Qc2 Ra8 6. Re1
0:17	4/9	1.70	1211946		2. Bxe4 b5 3. b4 Qe7 4. Qc2 Nd7
					5. Re1 bxc4 6. Qxc4 Nb6 7. Qd3
0:49	4/10	1.69	3507080		2. Bxe4 b5 3. Bd2 bxc4 4. Qxc4
					a5 5. Bc2 Nd7 6. Re1 Nb6 7. Qd3
					Ne7
4:07	5/11	1.58	18132394	2. Bxe4 b5 3. Bd2 Nd7 4. b3 Ne7
					5. Kb1 bxc4 6. Qxc4 Rb8 7. Rg3
					Rab7 8. Re1

jm



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