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Subject: Re: Crazy Fritz7 found mate in 265 ;)

Author: John Merlino

Date: 22:18:56 02/10/02

Go up one level in this thread


On February 10, 2002 at 17:31:10, Aseldar Salautdinov wrote:

>[D]8/R7/6kp/1Pp5/2P2K2/7P/p4P2/8 b - - 0 1
>
>Analysis by Fritz 7 (22.01.2002):
>
>63...a1Q 64.Rxa1 Kf7 65.b6 Kg6 66.b7 Kh5 67.b8Q Kh4 68.Qd8+ Kxh3 69.Qc8+ Kh4
>  +-  (15.94)   Depth: 10/23   00:00:00  127kN
>63...Kf6!
>  +-  (15.91)   Depth: 10/23   00:00:00  137kN
>63...Kf6!
>  +-  (15.75)   Depth: 10/23   00:00:00  141kN
>63...Kh5!
>  +-  (15.72)   Depth: 10/23   00:00:00  150kN
>63...Kh5!
>  +-  (15.56)   Depth: 10/23   00:00:00  153kN
>63...Kh5!
>  +-  (15.25)   Depth: 10/23   00:00:00  156kN
>63...Kh5!
>  +-  (14.62)   Depth: 10/23   00:00:00  159kN
>63...Kh5--
>  +-  (14.91)   Depth: 11/19   00:00:00  166kN
>63...Kh5 64.b6 Kg6 65.b7 Kf7 66.b8Q+ Kg6 67.Qg8+
>  +-  (#12)   Depth: 11/23   00:00:00  231kN
>63...Kf6!
>  +-  (#14)   Depth: 11/23   00:00:00  258kN
>63...Kf6!
>  +-  (#20)   Depth: 11/23   00:00:00  266kN
>63...Kf6!
>  +-  (#31)   Depth: 11/23   00:00:00  275kN
>63...Kf6!
>  +-  (#52)   Depth: 11/23   00:00:00  283kN
>63...Kf6 64.b6 Kg6
>  +-  (#71)   Depth: 11/23   00:00:01  390kN
>63...a1Q!
>  +-  (#73)   Depth: 11/23   00:00:01  408kN
>63...a1Q!
>  +-  (#79)   Depth: 11/23   00:00:01  415kN
>63...a1Q!
>  +-  (#90)   Depth: 11/23   00:00:01  421kN
>63...a1Q!
>  +-  (#111)   Depth: 11/23   00:00:01  427kN
>63...a1R!
>  +-  (#113)   Depth: 11/23   00:00:01  471kN
>63...a1R!
>  +-  (#119)   Depth: 11/23   00:00:01  476kN
>63...a1R!
>  +-  (#130)   Depth: 11/23   00:00:01  481kN
>63...a1R!
>  +-  (#151)   Depth: 11/23   00:00:01  485kN
>63...a1B!
>  +-  (#153)   Depth: 11/23   00:00:01  547kN
>63...a1B!
>  +-  (#159)   Depth: 11/23   00:00:01  563kN
>63...a1B!
>  +-  (#170)   Depth: 11/23   00:00:01  576kN
>63...a1B!
>  +-  (#191)   Depth: 11/23   00:00:01  590kN
>63...a1N!
>  +-  (#193)   Depth: 11/23   00:00:01  660kN
>63...a1N!
>  +-  (#199)   Depth: 11/24   00:00:01  684kN
>63...a1N!
>  +-  (#209)   Depth: 11/24   00:00:01  701kN
>63...a1N!
>  +-  (#229)   Depth: 11/24   00:00:01  712kN
>63...h5!
>  +-  (#230)   Depth: 11/24   00:00:01  765kN
>63...h5!
>  +-  (#235)   Depth: 11/24   00:00:01  777kN
>63...h5!
>  +-  (#245)   Depth: 11/24   00:00:02  788kN
>63...h5!
>  +-  (#265)   Depth: 11/24   00:00:02  799kN
>63...h5!
>  +-  (#265)   Depth: 11/24   00:00:02  823kN

Yep, it's very confused. Here's CM8000's analysis:

Time	Depth	Score	Positions	Moves
0:00	4/5	10.62	4079		1...Kf6 2. Rxa2 h5 3. Ra8 Ke6 4.
					Re8+ Kd6
0:00	6/7	15.93	24996		1...Kh5 2. Rxa2 Kh4 3. b6 Kxh3
					4. b7 Kh4 5. b8=Q
0:01	7/8	16.63	51331		1...Kh5 2. b6 Kh4 3. b7 Kxh3 4.
					b8=Q Kg2 5. Ke4 h5 6. Qg3+ Kf1
					7. Rxa2
0:02	8/9	Mate10	181535		1...Kh5 2. b6 Kh4 3. b7 Kh5 4.
					b8=Q a1=Q 5. Qe8+ Kh4 6. Qe7+ Qf6+
					7. Qxf6+ Kxh3 8. Qc3+ Kg2 9. Qf3+
					Kh2 10. Qg3+ Kh1 11. Ra1#
0:03	9/10	Mate07	322602		1...Kh5 2. b6 Kh4 3. b7 Kh5 4.
					b8=Q a1=Q 5. Rxa1 Kg6 6. Ra6+ Kf7
					7. Qb7+ Kg8 8. Ra8#
0:05	10/11	Mate07	638476		1...Kh5 2. b6 Kh4 3. b7 Kh5 4.
					b8=Q a1=Q 5. Rxa1 Kg6 6. Ra6+ Kf7
					7. Qb7+ Kg8 8. Ra8#
0:09	11/12	Mate07	1168317		1...Kh5 2. b6 Kh4 3. b7 Kh5 4.
					b8=Q a1=Q 5. Rxa1 Kg6 6. Ra6+ Kf7
					7. Qb7+ Kg8 8. Ra8#

And here's what it says after Fritz7's magic 1...h5 move:

Time	Depth	Score	Positions	Moves
0:00	4/5	17.41	5465		2. b6 a1=Q 3. Rxa1 Kf7 4. b7 h4
					5. b8=Q
0:00	6/7	17.62	34882		2. b6 h4 3. b7 a1=Q 4. Rxa1 Kf6
					5. Ra6+ Kf7 6. b8=Q
0:01	7/8	Mate08	132173		2. b6 h4 3. b7 a1=Q 4. Rxa1 Kh6
					5. b8=Q Kh5 6. Qe5+ Kg6 7. Rg1+
					Kf7 8. Rg7+ Kf8 9. Qe7#
0:01	8/9	Mate07	244974		2. b6 h4 3. b7 a1=Q 4. Rxa1 Kh6
					5. b8=Q Kg7 6. Ra7+ Kg6 7. Qb6+
					Kh5 8. Rh7#
0:03	9/10	Mate07	416633		2. b6 h4 3. b7 a1=Q 4. Rxa1 Kf7
					5. b8=Q Kf6 6. Ra6+ Kf7 7. Qc7+
					Kg8 8. Ra8#
0:05	10/11	Mate07	742150		2. b6 h4 3. b7 a1=Q 4. Rxa1 Kf7
					5. b8=Q Kf6 6. Ra6+ Kf7 7. Qc7+
					Kg8 8. Ra8#
0:08	11/12	Mate07	1205139		2. b6 h4 3. b7 a1=Q 4. Rxa1 Kf7
					5. b8=Q Kf6 6. Ra6+ Kf7 7. Qc7+
					Kg8 8. Ra8#

Not sure what Fritz7 is thinking here. Must be a bug, eh?

jm



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