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Subject: Re: Collector's Corner..Shades of Fischer-Spassky-1972

Author: John Merlino

Date: 12:29:36 12/09/04

Go up one level in this thread


On December 09, 2004 at 14:38:04, Steve B wrote:

>
>>At this point it looks like 7.a4 Ke7 8.a5 bxa5 9.Ra1 might hold for White.
>
>
>Jim
>
>does Cmaster 9k take the pawn as White from the starting position?
>please test it at 40/moves in 2 hours  just the first move for white
>i am curious
>thanks
>Steve

CM9_R1 gives up on Bxa7 in less than a second, and will play Re1 with a draw
score. This is on an AMD 2500:

Time	Depth	Score	Positions	Moves
0:00	1/3	-0.03	1851		2.Re1 Qd1 3.Rxd1 Rxd1+ 4.Qf1 Rxf1+
					5.Kxf1
0:00	1/3	0.01	3615		2.Bxa7 Qd1+ 3.Qf1 Qd6
0:00	1/4	-0.48	4570		2.Bxa7 Qd1+ 3.Qf1 Qd6 4.g3 Bg7
0:00	1/4	0.17	5631		2.Re1 Qd1 3.Kf1 Qd5 4.Qxd5 Rxd5
					5.Bxa7 Bxh2 6.Re8+ Kg7
0:00	1/5	0.13	28073		2.Re1 Re8 3.Qb4 Qd6 4.Qxb7 Bxh2+
					5.Kh1
0:00	1/6	0.17	69384		2.Re1 Qd1 3.Kf1 Qd5 4.Qxd5 Rxd5
					5.Bxa7 Bxh2 6.Re8+ Kg7
0:00	1/7	0.01	134916		2.Re1 Qd1 3.Kf1 Qc2 4.Bxa7 Rd1
					5.Qe2 Qxe2+ 6.Kxe2 Rxe1+ 7.Kxe1
					Bxh2
0:01	1/8	0.01	248065		2.Re1 Qd1 3.Kf1 Qc2 4.Bxa7 Rd1
					5.Qe2 Qxe2+ 6.Kxe2 Rxe1+ 7.Kxe1
					Bxh2
0:05	1/9	0.02	1351099		2.Re1 Re8 3.Qb3 c6 4.Qa4 b6 5.Rd1
					Qc7 6.Qh4 Bg7
0:17	1/10	0.04	4478263		2.Re1 Qd1 3.Kf1 Qd5 4.Qxd5 Rxd5
					5.f4 Bd6 6.Bxa7 Bxf4 7.Re8+ Kg7
0:40	1/11	0.00	10452370	2.Re1 Qd1 3.Kf1 Qc2 4.Qb5 Bxh2
					5.Qxb7 Qd3+ 6.Re2 Qd1+ 7.Re1 Qd3+
1:36	1/12	0.00	25938799	2.Re1 Re8 3.Ra1
4:57	2/13	0.00	81813746	2.Re1 Re8 3.Ra1

jm



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