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Subject: Re: Very easy mate to solve. Correction!!!!!!!

Author: Manuel J. Petit de Gabriel

Date: 02:24:24 09/05/01

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Hi,

Here is the output from from KDLChess v0.6.2 (PII-400, Hash=128Mb)

>>[D]2qqkrRB/2nq2PP/2qq2PR/2qPNPPB/2bPPNQK/2br4/2pq4/2nr4 w - -

First one took 88 secs...

1 -5441 3 602 Qh3 Rxh3+
1 -5441 12 8252 Qxd1
1 -4997 14 9809 Qxd1 cxd1=Q gxf8=Q+
1 -4997 14 9841 Rxf8+
1 -3657 26 18203 Rxf8+ Ke7 dxc5
2 -3330 50 40520 Rxf8+ Qxf8 gxf8=Q+ Qxf8 g7+ Qf7 Rxc6
2 -3330 56 44160 gxf8=R+
2 -3129 70 59699 gxf8=R+ Qxf8 g7+ Ke7 gxf8=Q+
3 -2533 90 73948 gxf8=R+ Qxf8 g7+ Ke7 Nxc6+ Qxc6 gxf8=Q+
4 -2260 281 249226 gxf8=R+ Qxf8 Rxf8+ Kxf8 g7+ Ke7 Nxc6+ Qxc6 f6+ Qxf6 gxf6+ Kd6
g8=Q Qxg4+ Qxg4 Qxh8 Nxd3 Qxh6
5 -2055 779 723725 gxf8=R+ Qxf8 g7+ Ke7 gxf8=Q+ Qxf8 Nxc6+ Qxc6 Bf6+ Qxf6 gxf6+
Qxf6+ Rxf6 Bxd4
6 -750 2353 2165189 gxf8=R+ Qxf8 g7+ Ke7 Ng6+ Qxg6 Nxg6+ Kd6 gxf8=Q+ Q7e7 Nxe7+
Qe6 Rxe6+
7 999983 8817 7285135 gxf8=R+ Qxf8 Rxf8+ Qxf8 g7+ Qf7 Bxf7+ Qxf7 g8=Q+ Qf8 Qh5+
Qg6

Move:   g7xf8           (Mat09)


>>
>>If you find this position just too easy for you then try next almost identical.
>>It is still very accessible even if it is 4 moves deeper.
>>
>>[D]2qqkrRB/2nq2PP/2qq2PR/2qPNPPB/2qPPNKQ/2bb4/2pq4/2nr4 w - -

This one took longer, 5084 secs...

1 -5627 6 2918 Kh3 Qxf5+
1 -5627 12 8696 Kf3
1 -5591 15 11325 Kf3 Bxe4+
1 -5591 17 13851 Qh2
1 -5473 26 22966 Qh2 Be2+ Nxe2 Qxe2+
1 -5473 28 24252 Qf2
1 -5430 32 28279 Qf2 Be2+ Nxe2 Qxe2+
1 -5430 40 36572 Rxf8+
1 -4030 42 37805 Rxf8+ Ke7 dxc5
2 -3689 61 51078 Rxf8+ Qxf8 gxf8=Q+ Qxf8 dxc6 Be2+
2 -3689 65 55473 gxf8=R+
2 -3502 71 60891 gxf8=R+ Qxf8 g7+
3 -2906 93 75325 gxf8=R+ Qxf8 g7+ Ke7 Nxc6+
4 -2776 154 128050 gxf8=R+ Qxf8 g7+ Ke7 Nxc6+ Qxc6 gxf8=Q+ Qxf8 Rxc6 Be2+
5 -2472 400 355806 gxf8=R+ Qxf8 g7+ Ke7 Ng6+ Qxg6
6 -1564 1632 1494660 gxf8=R+ Qxf8 g7+ Qg6 Bxg6+ Ke7 gxf8=Q+ Qxf8 Bf6+ Qxf6 gxf6+
 Kd6 Nxc4+ Qxc4 h8=Q
7 -572 5068 4664961 gxf8=R+ Qxf8 g7+ Qf7 Bxf7+ Ke7 gxf8=Q+ Qxf8 g6+ Kd6 Nxc4+
Qxc4 g7+ Kd7 dxc6+ Qxc6 gxf8=Q Qxf8 Rxf8 Qxe4
8 -564 17239 15689938 gxf8=R+ Qxf8 g7+ Qf7 Bxf7+ Ke7 gxf8=Q+ Qxf8 g6+ Kd6 Nxc4+
Qxc4 g7+ Kd7 dxc6+ Qxc6 gxf8=N+ Qxf8
9 0 116923 103319521 gxf8=R+ Qxf8 g7+ Qf7 gxf8=Q+ Qxf8 Bxf7+ Ke7 g6+ Kd6 Nxc4+
Kd7 Ne5+ Kd6
10 999975 508384 462714299 gxf8=R+ Qxf8

Move:   g7xf8           (Mat13)


>>
>>Please indicate your result.
>>
>>Thanks,
>>Leonid.



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