Author: Jarkko Pesonen
Date: 00:31:51 06/29/01
[D]r1bqr1k1/ppp3p1/1nnpp1Q1/6N1/2PbNP1P/8/PP4P1/R1B1K2R w KQ
How fast h5 is found?
Here is what crafty 18.10 thinks about it. (PII 350MHz)
6 0.35 0.00 7. Qf7+ Kh8 8. Qh5+ Kg8 9. Qf7+
6-> 0.60 0.00 7. Qf7+ Kh8 8. Qh5+ Kg8 9. Qf7+
7 1.14 0.00 7. Qf7+ Kh8 8. Qh5+ Kg8 9. Qf7+
7-> 1.75 0.00 7. Qf7+ Kh8 8. Qh5+ Kg8 9. Qf7+
8 3.24 0.00 7. Qf7+ Kh8 8. Qh5+ Kg8 9. Qf7+
8-> 5.49 0.00 7. Qf7+ Kh8 8. Qh5+ Kg8 9. Qf7+
9 8.86 0.00 7. Qf7+ Kh8 8. Qh5+ Kg8 9. Qf7+
9-> 12.80 0.00 7. Qf7+ Kh8 8. Qh5+ Kg8 9. Qf7+
10 3:48 ++ 7. Qf7+!!
10 6:36 3.68 7. Qf7+ Kh8 8. h5 Qd7 9. Qg6 Kg8 10.
h6 Rd8 11. h7+ Kh8 12. Nf7+ Qxf7 13.
Qxf7 Nxc4 14. Qxc7
10-> 6:44 3.68 7. Qf7+ Kh8 8. h5 Qd7 9. Qg6 Kg8 10.
h6 Rd8 11. h7+ Kh8 12. Nf7+ Qxf7 13.
Qxf7 Nxc4 14. Qxc7
forced h5 search
6 0.70 ++ 7. h5!!
6 2.29 0.00 7. h5 Nb4 8. Qf7+ Kh8 9. h6 Nd3+ 10.
Kd2 Nxc4+ 11. Kxd3 Bxb2 12. hxg7#
6-> 2.29 0.00 7. h5 Nb4 8. Qf7+ Kh8 9. h6 Nd3+ 10.
Kd2 Nxc4+ 11. Kxd3 Bxb2 12. hxg7#
7 2.47 -- 7. h5
7 4.72 ++ 7. h5!!
7 6.94 1.39 7. h5 Qd7 8. h6 Kf8 9. h7 Ke7 10. h8=Q
Rxh8 11. Rxh8 Nxc4
7-> 6.94 1.39 7. h5 Qd7 8. h6 Kf8 9. h7 Ke7 10. h8=Q
Rxh8 11. Rxh8 Nxc4
8 12.09 ++ 7. h5!!
8 19.65 3.68 7. h5 Qd7 8. h6 Rd8 9. h7+ Kh8 10.
Nf7+ Qxf7 11. Qxf7 Nxc4 12. Qxc7
8-> 19.65 3.68 7. h5 Qd7 8. h6 Rd8 9. h7+ Kh8 10.
Nf7+ Qxf7 11. Qxf7 Nxc4 12. Qxc7
9 29.15 3.66 7. h5 Qd7 8. h6 Rd8 9. h7+ Kh8 10.
Nf7+ Qxf7 11. Qxf7 Nxc4 12. Qxc7 a5
9-> 29.15 3.66 7. h5 Qd7 8. h6 Rd8 9. h7+ Kh8 10.
Nf7+ Qxf7 11. Qxf7 Nxc4 12. Qxc7 a5
10 32.58 -- 7. h5
10 2:29 3.68 7. h5 Qd7 8. h6 Rd8 9. h7+ Kh8 10.
Nf7+ Qxf7 11. Qxf7 Nb4 12. Qe7 Nc6
13. Qxc7 Nxc4
10-> 2:29 3.68 7. h5 Qd7 8. h6 Rd8 9. h7+ Kh8 10.
Nf7+ Qxf7 11. Qxf7 Nb4 12. Qe7 Nc6
13. Qxc7 Nxc4
Jarkko
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