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Subject: Re: Mate in 36

Author: Renze Steenhuisen

Date: 06:37:33 11/01/05

Go up one level in this thread


On October 31, 2005 at 16:12:22, Terry McCracken wrote:

>How well do your engines, both commercial and noncommercial handle this mate?
>
>Please specify hardware used.
>
>[D]6q1/1p6/1r1P1rpQ/4n3/1P1K1Pk1/8/bP1B1Ppn/6b1 w - - 0 1
>

Crafty v19.3 PIV 3GHz etc etc

              time surplus   0.00  time limit 166666:39 (166666:39)
              depth   time  score   variation (1)
                1     0.00 -14.09   1. fxe5 Bxf2+
                1     0.00 -13.15   1. Qg5+ Kf3 2. Qxf6 Bxf2+
                1->   0.00 -13.15   1. Qg5+ Kf3 2. Qxf6 Bxf2+
                2     0.00 -13.15   1. Qg5+ Kf3 2. Qxf6 Bxf2+
                2->   0.00 -13.15   1. Qg5+ Kf3 2. Qxf6 Bxf2+
                3     0.01 -13.45   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Kxe5 Rbxd6
                3->   0.01 -13.45   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Kxe5 Rbxd6
                4     0.01 -13.84   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. fxe5 Bxf2+
                4->   0.02 -13.84   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. fxe5 Bxf2+
                5     0.03 -14.00   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc3+ Ka3 8. Qxg1
                5->   0.04 -14.00   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc3+ Ka3 8. Qxg1
                6     0.05     ++   1. Qg5+!!
                6     0.06 -12.41   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Be3+ Bb1 9. Kxe5 Rbxd6
                                    10. Qxd6 Rxd6 11. Kxd6
                6->   0.08 -12.41   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Be3+ Bb1 9. Kxe5 Rbxd6
                                    10. Qxd6 Rxd6 11. Kxd6
                7     0.08     ++   1. Qg5+!!
                7     0.09   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
                7->   0.10   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
                8     0.12   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
                8->   0.12   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
                9     0.18   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
                9->   0.20   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               10     0.33   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               10->   0.35   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               11     0.62   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               11->   0.68   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               12     1.29   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               12->   1.40   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               13     2.79   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               13->   2.95   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               14     5.67   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               14->   5.96   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               15    11.70   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               15->  12.31   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               16    24.27   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               16->  25.63   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               17    51.10   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               17->  54.50   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               18     1:50   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               18->   1:57   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               19     5:22   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               19->   5:39   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               20    10:47   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               20->  11:31   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               21    24:41   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               21->  26:46   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               22    62:00   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               22->  69:04   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               23   178:05   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               23-> 197:34   0.01   1. Qg5+ Kf3 2. Qg3+ Ke2 3. Qe3+ Kd1
                                    4. Qe1+ Kc2 5. Qc1+ Kb3 6. Qd1+ Kxb2
                                    7. Bc1+ Ka1 8. Bd2+ Kb2
               24   491:45   1/24*  1. Qg5+



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