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Subject: Re: Genius 7 misses mate in 3 but finds mate in 14 (corrected)

Author: Markus Pillen

Date: 03:50:45 09/12/03

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On September 12, 2003 at 02:15:13, Dana Turnmire wrote:

>On September 12, 2003 at 02:13:56, Dana Turnmire wrote:
>
>>In the following position Chessmaster 9000 finds mate in 3 in a matter of
>>seconds yet Genius 7 will only find mate in 14 in 45 seconds. It doesn't matter
>>if I change the selective search to brute strength or anything in between. For
>>some reason Genius cannot find it.  Even in the "find mate" mode.  Strange.  [
>[d] 3R4/3R3p/5p1k/6n1/8/1P2QPPq/r7/6K1 w - -

Analysis by Chessmaster 9000,
he can´t find a Mate in 3 in a matter of seconds
Best regards
Markus

Time	Depth	Score	Positions	Moves
0:00	1/5	7.30	26394		1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Rxg5+ Kxg5 5.Qg7+ Kf5 6.Qd7+
					Ke5 7.f4+ Ke4 8.Qxh3
0:00	1/6	9.02	75714		1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Qc5+ Ke6 5.Qc6+ Ke7 6.Rg7+
					Nf7 7.Qc5+ Ke8 8.Rg8+ Kd7 9.Qc8+
					Kd6 10.Qxh3
0:01	1/7	14.58	650666		1.Rxh7+ Kg6 2.Rxh3 Nxh3+ 3.Kf1
					Ra1+ 4.Kg2 Ng5 5.Rg8+ Kh7 6.Qe8
					Ra2+ 7.Kf1 Ra1+ 8.Ke2 Re1+ 9.Kxe1
					Nxf3+ 10.Kf2
0:05	1/8	17.89	1672402		1.Rxh7+ Kg6 2.Rxh3 Ra1+ 3.Kf2 Ra2+
					4.Ke1 Ra1+ 5.Kd2 Ra2+ 6.Kc3 Re2
					7.Qd3+ f5 8.Rg8+ Kf7 9.Rxg5
0:07	1/9	Mate13	2735729		1.Rxh7+ Kg6 2.Rxh3 Ra1+ 3.Kf2 Nxh3+
					4.Kg2 Ng5 5.Rg8+ Kh6 6.Qe8 Ra2+
					7.Kf1 Ra1+ 8.Ke2 Ra2+ 9.Ke3 Re2+
					10.Kxe2 Nf7 11.Qf8+ Kh5 12.Qxf7+
					Kh6 13.Qg6#
0:15	2/10	Mate13	6266524		1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Qc5+ Ke6 5.Qc8+ Ke5 6.Re8+
					Kd6 7.Rd8+ Ke5 8.Qc5+ Ke6 9.Qd6+
					Kf5 10.Qd3+ Ne4 11.Qxe4+ Kg5 12.Rg8+
					Kh6 13.Qg6#
0:19	3/11	Mate13	7872725		1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Qc5+ Ke6 5.Qc8+ Ke5 6.Re8+
					Kd6 7.Rd8+ Ke5 8.Qc5+ Ke6 9.Qd6+
					Kf5 10.Qd3+ Ne4 11.Qxe4+ Kg5 12.Rg8+
					Kh6 13.Qg6#
0:27	4/12	Mate13	10813419	1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Qc5+ Ke6 5.Qc8+ Ke5 6.Re8+
					Kd6 7.Rd8+ Ke5 8.Qc5+ Ke6 9.Qd6+
					Kf5 10.Qd3+ Ne4 11.Qxe4+ Kg5 12.Rg8+
					Kh6 13.Qg6#
0:40	5/13	Mate13	16280258	1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Qc5+ Ke6 5.Qc8+ Ke5 6.Re8+
					Kd6 7.Rd8+ Ke5 8.Qc5+ Ke6 9.Qd6+
					Kf5 10.Qd3+ Ne4 11.Qxe4+ Kg5 12.Rg8+
					Kh6 13.Qg6#
1:04	6/14	Mate13	27064794	1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Qc5+ Ke6 5.Qc8+ Ke5 6.Re8+
					Kd6 7.Rd8+ Ke5 8.Qc5+ Ke6 9.Qd6+
					Kf5 10.Qd3+ Ne4 11.Qxe4+ Kg5 12.Rg8+
					Kh6 13.Qg6#
1:44	7/15	Mate13	46899851	1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Qc5+ Ke6 5.Qc8+ Ke5 6.Re8+
					Kd6 7.Rd8+ Ke5 8.Qc5+ Ke6 9.Qd6+
					Kf5 10.Qd3+ Ne4 11.Qxe4+ Kg5 12.Rg8+
					Kh6 13.Qg6#
2:56	8/16	Mate13	81911358	1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Qc5+ Ke6 5.Qc8+ Ke5 6.Re8+
					Kd6 7.Rd8+ Ke5 8.Qc5+ Ke6 9.Qd6+
					Kf5 10.Qd3+ Ne4 11.Qxe4+ Kg5 12.Rg8+
					Kh6 13.Qg6#
5:02	9/17	Mate13	142077340	1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Qc5+ Ke6 5.Qc8+ Ke5 6.Re8+
					Kd6 7.Rd8+ Ke5 8.Qc5+ Ke6 9.Qd6+
					Kf5 10.Qd3+ Ne4 11.Qxe4+ Kg5 12.Rg8+
					Kh6 13.Qg6#
8:53	10/18	Mate13	238539921	1.Rxh7+ Kxh7 2.Qe7+ Kg6 3.Rg8+
					Kf5 4.Qc5+ Ke6 5.Qc8+ Ke5 6.Re8+
					Kd6 7.Rd8+ Ke5 8.Qc5+ Ke6 9.Qd6+
					Kf5 10.Qd3+ Ne4 11.Qxe4+ Kg5 12.Rg8+
					Kh6 13.Qg6#

• Re: Genius 7 misses mate in 3 but finds mate in 14 (corrected) Uri Blass 05:05:16 09/12/03
  • Re: Genius 7 misses mate in 3 but finds mate in 14 (corrected) Markus Pillen 06:25:55 09/12/03
    • Re: No I meant mate in 3 Dana Turnmire 08:07:16 09/12/03
      • Re: No I meant mate in 3 John Merlino 08:18:53 09/12/03
        • Re: No I meant mate in 3 Dana Turnmire 08:22:37 09/12/03

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