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Subject: Re: White's Best Move..? Mate test....

Author: Art Basham

Date: 09:42:26 02/02/03

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Well, maybe I did not make the best moves, but at least I won...:-)

Hey, that Mate in 16 looks great (at move 5),
so I must have done something right for a change...:-)

Maybe I was just "lucky"...


art

+++++++++++++++++++

On February 01, 2003 at 14:16:56, John Merlino wrote:

>On February 01, 2003 at 12:54:33, Art Basham wrote:
>
>>In a recent game, my move was Rh4, and I went on to win...
>>
>>[D]3r2k1/1Q5p/p4pp1/2qrp3/P3R3/2P1b1BP/1P4P1/5R1K w - - 0 1
>>
>>I was wondering if any chess program finds this move Rh4...etc....
>>
>>Fritz7 prefers ...Bh4...(on my slow machine)...
>>maybe there is even a better move than the one I played...
>>Thanks!
>>Art
>>
>>the game continued..
>>1. e4-h4    d5-d7
>>2. b7xa6    f6-f5
>>3. a6-e6+   g8-f8
>>4. g3xe5    d7-e7
>>5  e6-f6+   f8-e8
>>6  f6-h8+   wins...
>
>Chessmaster 9000, on a humble P3-733, plays the nicely materialistic Qxa6:
>
>Time	Depth	Score	Positions	Moves
>0:00	1/3	-3.30	2034		1.Rxf6 Rd1+ 2.Be1 Rxe1+ 3.Kh2 Bf4+
>					4.Rexf4 Qg1+ 5.Kg3 exf4+ 6.Rxf4
>0:00	1/3	0.15	2479		1.Qxa6 R5d6 2.Qc4+ Qxc4 3.Rxc4
>0:00	1/4	0.32	11482		1.Qxa6 Bg5 2.h4 R5d6 3.Qc4+ Qxc4
>					4.Rxc4
>0:00	1/5	0.13	32052		1.Qxa6 R8d6 2.Qe2 Bg5 3.Rc4
>0:01	1/5	0.23	61451		1.Rh4 h5 2.Qxa6 R5d6 3.Qc4+ Kg7
>					4.Qxc5 Bxc5
>0:01	1/6	0.00	106918		1.Rh4 h5 2.Qxa6 R8d6 3.Qb7 Rd7
>					4.Qa8+ Rd8 5.Qa6
>0:02	1/6	0.43	124923		1.Qxa6 R5d6 2.Qe2 Bg5 3.Qc4+ Qxc4
>					4.Rxc4 Rd2 5.b4
>0:03	1/7	0.43	225869		1.Qxa6 R5d6 2.Qe2 Bg5 3.Qc4+ Qxc4
>					4.Rxc4 Rd2 5.b4
>0:07	1/8	0.52	531562		1.Qxa6 R8d6 2.Qe2 Bh6 3.Rc4 Qb6
>					4.Rc8+ Rd8 5.Rxd8+ Rxd8 6.b4
>0:17	1/9	0.63	1437587		1.Qxa6 R5d6 2.Qe2 Bh6 3.Qc4+ Qxc4
>					4.Rxc4 Be3 5.Rc7 Rd2 6.b4
>0:44	1/10	0.72	3889511		1.Qxa6 R8d6 2.Qe2 Bg5 3.Qc4 Qc6
>					4.Qxc6 Rxc6 5.Rb4 Rd8 6.Rb7 Be3
>1:52	2/11	0.78	10266797	1.Qxa6 R8d6 2.Qe2 Bg5 3.Qc4 Qc6
>					4.Qxc6 Rxc6 5.Rb4 Rd8 6.Bf2 f5
>					7.Rb7
>
>Additionally, it appears that if your opponent had played h5 or Qa7 after your
>Rh4, you would have had a much more difficult time winning the game....
>
>Furthermore, your opponent's f5 and Re7 were big blunders -- the eval jumps more
>than two points in your favor after f5 and jumps to a Mate in 14 (from just
>about 2.5 points in your favor) after Re7:
>
>3r1k2/4r2p/4Q1p1/2q1Bp2/P6R/2P1b2P/1P4P1/5R1K w - - 0 5
>
>Time	Depth	Score	Positions	Moves
>0:00	1/3	5.47	2657		5.Qf6+ Ke8 6.Qh8+ Kd7 7.Rd1+ Kc6
>					8.Qf6+ Kb7 9.Rxd8 Qxe5 10.Qxe5 Rxe5
>0:00	1/4	7.26	7021		5.Qf6+ Ke8 6.Qh8+ Kd7 7.Rd1+ Kc6
>					8.Qf6+ Kb7 9.Rxd8 Qxe5 10.Qxe5
>					Rxe5 11.Rxh7+ Kc6
>0:00	1/5	7.26	21353		5.Qf6+ Ke8 6.Qh8+ Kd7 7.Rd1+ Kc6
>					8.Qf6+ Kb7 9.Rxd8 Qxe5 10.Qxe5
>					Rxe5 11.Rxh7+ Kc6
>0:00	1/6	8.24	70372		5.Qf6+ Ke8 6.Qh8+ Kd7 7.Rd1+ Kc6
>					8.Qf6+ Kb7 9.Rxd8 Ka7 10.Bh2
>0:01	1/7	8.23	160552		5.Qf6+ Ke8 6.Qh8+ Kd7 7.Rd1+ Kc6
>					8.Qf6+ Kb7 9.Rxd8 Bg5 10.Rb4+ Qxb4
>					11.cxb4 Bxf6 12.Bxf6
>0:03	1/8	9.51	391453		5.Qf6+ Ke8 6.Qh8+ Kd7 7.Rd1+ Kc6
>					8.Qxd8 Qxe5 9.Qa8+ Kc7 10.Rd5 Qxd5
>					11.Qxd5
>0:09	1/9	15.71	917910		5.Qf6+ Ke8 6.Qh8+ Kd7 7.Rd1+ Kc6
>					8.Qxd8 Qxe5 9.Qa8+ Kc7 10.Rb4 Qd4
>					11.Rb7+ Kd6 12.Qa6+ Kd5 13.Rxd4+
>					Bxd4 14.Rxe7
>0:19	2/10	16.08	2157463		5.Qf6+ Ke8 6.Qh8+ Kd7 7.Rd1+ Kc6
>					8.Qxd8 Qxe5 9.Qa8+ Kc7 10.Rb4 Qd4
>					11.Rb7+ Kd6 12.Qa6+ Kd5 13.c4+
>					Ke5 14.Rxe7+ Kf4 15.Rxd4+ Bxd4
>					16.Rxh7
>2:30	3/11	Mate16	18000664	5.Qf6+ Ke8 6.Qh8+ Kf7 7.Qg7+ Ke8
>					8.Qg8+ Kd7 9.Rd1+ Kc6 10.Qxd8 Qxe5
>					11.Qa8+ Kc7 12.Rb4 Qh2+ 13.Kxh2
>					Bg1+ 14.Rxg1 Re3 15.Qb7+ Kd6 16.Rb6+
>					Ke5 17.Qc7+ Kd5 18.Qc6+ Ke5 19.Qd6+
>					Ke4 20.Rb4#
>8:10	4/12	Mate14	58892320	5.Qf6+ Ke8 6.Qh8+ Kf7 7.Qxh7+ Ke6
>					8.Qxg6+ Kd5 9.Rxf5 Bd4 10.Bxd4+
>					Kc4 11.Bxc5+ Rd4 12.Rxd4+ Kb3 13.Qg8+
>					Kc2 14.Rf2+ Re2 15.Rxe2+ Kc1 16.Qg5+
>					Kb1 17.Rd1+ Ka2 18.Qd5#
>
>Finally, though, after you played Bxe5, your opponent appears to have had a draw
>with Rd1!
>
>jm



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