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Subject: Re: Mate in 9 moves - for Charlie GOLD !

Author: Bernhard Bauer

Date: 00:32:59 09/30/02

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On September 29, 2002 at 22:31:22, Eduard Nemeth wrote:

>Here is a Mate in 9:
>
>[D]7K/7P/8/7p/4Q2p/8/4R1rp/6rk w - - 0 1
>
>Eduard ;-)

My modied Crafty18.15 on a 2xP3-450 gives:

                7     0.26   4.93   1. Rxg2 Rxg2 2. Qb1+ Rg1 3. Qb7+ Rg2
                                    4. Qe4 h3 5. Qh4 Rg4 6. Qxh3 Kg1 <HT>
                7     0.44   5.24   1. Rf2 h3 2. Rf3 Rd1 3. Qe7 h4 4. Rxh3
         (4)    7->   0.55   5.24   1. Rf2 h3 2. Rf3 Rd1 3. Qe7 h4 4. Rxh3
         (3)    8     0.81   5.24   1. Rf2 h3 2. Qf3 h4 3. Rf1 Rxf1 4.
                                    Qxf1+ Rg1 5. Qxh3 Rg2 6. Qxh4
                8->   1.31   5.24   1. Rf2 h3 2. Qf3 h4 3. Rf1 Rxf1 4.
                                    Qxf1+ Rg1 5. Qxh3 Rg2 6. Qxh4
                9     1.76   5.24   1. Rf2 h3 2. Qf3 h4 3. Rf1 Rxf1 4.
                                    Qxf1+ Rg1 5. Qxh3 Rg2 6. Qxh4
         (2)    9->   2.87   5.24   1. Rf2 h3 2. Qf3 h4 3. Rf1 Rxf1 4.
                                    Qxf1+ Rg1 5. Qxh3 Rg2 6. Qxh4
               10     2.94     ++   1. Rf2!!
               10     5.83  Mat10   1. Rf2 h3 2. Qf3 Ra1 3. Rf1+ Rxf1 4.
                                    Qxf1+ Rg1 5. Qf3+ Rg2 6. Qe4 <HT>
               10     7.34  Mat09   1. Rb2 h3 2. Rb1 Rxb1 3. Qxb1+ Rg1
                                    4. Qb7+ Rg2 5. Qe4 h4 6. Qb1+ Rg1 7.
                                    Qb7+ Rg2 8. Qe4 <HT>
         (4)   10->   8.19  Mat09   1. Rb2 h3 2. Rb1 Rxb1 3. Qxb1+ Rg1
                                    4. Qb7+ Rg2 5. Qe4 h4 6. Qb1+ Rg1 7.
                                    Qb7+ Rg2 8. Qe4 <HT>
         (3)   11     9.34  Mat09   1. Rb2 h3 2. Rb1 Rxb1 3. Qxb1+ Rg1
                                    4. Qb7+ Rg2 5. Qe4 h4 6. Qb1+ Rg1 7.
                                    Qb7+ Rg2 8. Qe4 <HT>
         (4)   11->  13.51  Mat09   1. Rb2 h3 2. Rb1 Rxb1 3. Qxb1+ Rg1
                                    4. Qb7+ Rg2 5. Qe4 h4 6. Qb1+ Rg1 7.
                                    Qb7+ Rg2 8. Qe4 <HT>
         (3)   12    16.42  Mat09   1. Rb2 h3 2. Rb1 Rxb1 3. Qxb1+ Rg1
                                    4. Qb7+ Rg2 5. Qe4 h4 6. Qb1+ Rg1 7.
                                    Qb7+ Rg2 8. Qe4 Kg1 9. Qe1#
         (4)   12->  26.65  Mat09   1. Rb2 h3 2. Rb1 Rxb1 3. Qxb1+ Rg1
                                    4. Qb7+ Rg2 5. Qe4 h4 6. Qb1+ Rg1 7.
                                    Qb7+ Rg2 8. Qe4 Kg1 9. Qe1#
         (3)   13    33.45  Mat09   1. Rb2 h3 2. Rb1 Rxb1 3. Qxb1+ Rg1
                                    4. Qb7+ Rg2 5. Qe4 h4 6. Qb1+ Rg1 7.
                                    Qb7+ Rg2 8. Qe4 Kg1 9. Qe1#
         (3)   13->  57.62  Mat09   1. Rb2 h3 2. Rb1 Rxb1 3. Qxb1+ Rg1
                                    4. Qb7+ Rg2 5. Qe4 h4 6. Qb1+ Rg1 7.
                                    Qb7+ Rg2 8. Qe4 Kg1 9. Qe1#
         (2)   14     1:20  Mat09   1. Rb2 h3 2. Rb1 Rxb1 3. Qxb1+ Rg1
                                    4. Qb7+ Rg2 5. Qe4 h4 6. Qb1+ Rg1 7.
                                    Qb7+ Rg2 8. Qe4 Kg1 9. Qe1#

Kind regards
Bernhard



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