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Subject: Re: Mate in 14

Author: Slater Wold

Date: 20:31:02 07/04/02

Go up one level in this thread


On July 04, 2002 at 21:43:47, Art Basham wrote:

>Rxf6+ mates in 14...!
>
>[D]1r3k1r/6pp/p3Qp2/P7/q1P5/8/1n4PP/1R3R1K w - -
>
>This ending shows the power of a Queen and a Rook working together!

Dual AMD 1.73Ghz - 128MB hash

Deep Junior 7 - W,S
1r3k1r/6pp/p3Qp2/P7/q1P5/8/1n4PP/1R3R1K w - - 0 1

Analysis by Deep Junior 7:

1.c5 Qxa5
  µ  (-1.21)   Depth: 3   00:00:00
1.c5 Qxa5 2.Qd6+ Kf7 3.Qd7+ Kg8 4.Qe7
  µ  (-1.11)   Depth: 6   00:00:00  5kN
1.Rf2!
  µ  (-0.91)   Depth: 6   00:00:00  18kN
1.Rf2! Qa3 2.Qe2 Qxa5 3.Qc2 Qe5 4.Rxb2
  ³  (-0.53)   Depth: 6   00:00:00  32kN
1.Qe5!
  ³  (-0.52)   Depth: 6   00:00:00  40kN
1.Qe5! Kf7 2.Qc7+ Kg6 3.Qg3+ Kh6 4.Qh4+ Kg6
  =  (0.00)   Depth: 6   00:00:00  64kN
1.Qe5 Kf7 2.Qc7+ Kg6 3.Qg3+ Kh6 4.Qh4+ Kg6
  =  (0.00)   Depth: 9   00:00:00  514kN
1.Rxf6+!
  =  (0.15)   Depth: 9   00:00:00  596kN
1.Rxf6+! gxf6 2.Qxf6+ Kg8 3.Qg5+ Kf7 4.Rf1+ Ke8 5.Qe5+ Kd8 6.Qxb8+ Kd7 7.Qb7+
Ke8 8.Qe4+ Kd8 9.Qd4+ Ke7 10.Qxh8
  +-  (4.20)   Depth: 9   00:00:00  763kN
1.Rxf6+!
  +-  (4.50)   Depth: 12   00:00:01  2074kN
1.Rxf6+! gxf6 2.Qxf6+ Kg8 3.Qg5+ Kf7 4.Rf1+ Ke8 5.Re1+ Kf8 6.Qf4+ Kg8 7.Qxb8+
Kf7 8.Qc7+ Kg8 9.Qd8+ Kg7 10.Re7+
  +-  (5.46)   Depth: 12   00:00:02  5616kN
1.Rxf6+!
  +-  (5.76)   Depth: 15   00:00:07  15752kN
1.Rxf6+! gxf6 2.Qxf6+ Kg8 3.Qg5+ Kf7 4.Rf1+ Ke8 5.Re1+ Kf8 6.Qf4+ Kg8 7.Qxb8+
Kf7 8.Qf4+ Kg8 9.Qg5+ Kf8 10.Qe7+
  +-  (#14)   Depth: 15   00:00:20  57021kN
1.Rxf6+! gxf6 2.Qxf6+ Kg8 3.Qg5+ Kf7 4.Rf1+ Ke8 5.Re1+ Kf8 6.Qf4+ Kg8 7.Qxb8+
Kf7 8.Qf4+ Kg8 9.Qg5+ Kf8 10.Qe7+
  +-  (#14)   Depth: 15   00:00:32  86855kN

(W,  04.07.2002)



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