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Subject: Re: Modified CRAFTY_ Under 3 MIN!!!

Author: Rex

Date: 04:02:38 03/19/02

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On March 18, 2002 at 18:17:38, Art Basham wrote:

>[D]r1bq1rk1/1p2bppp/p3p3/n3P3/4N3/1P1P1N2/PB4PP/R3QR1K w - -
>
>White played Nf6+...!! ...if gxf6, 2. Qg3+ etc,
>
>It took my old Mach 3 about 3 hrs. to find this one...
>
>from the Encl. of Middle Games

My Modified Crafty fines NF3 in under 3 minutes:

AMD 1.533GHZ...

Crafty v18.13

White(1): ponder off
pondering disabled.
White(1): setboard r1bq1rk1/1p2bppp/p3p3/n3P3/4N3/1P1P1N2/PB4PP/R3QR1K w - -
White(1): analyze
Analyze Mode: type "exit" to terminate.
              clearing hash tables
              time surplus   0.00  time limit 30.00 (3:30)
         nss  depth   time  score   variation (1)
                6->   0.30   0.65   1. Nd6 Nc6 2. Qg3 f6 3. Rae1 Nxe5 4.
                                    Nxc8 Rxc8 5. Nxe5 fxe5 6. Bxe5
                7     0.46   0.66   1. Nd6 Nc6 2. Qg3 f6 3. exf6 Bxf6 4.
                                    Bxf6 Qxf6 5. Ng5
                7     1.04   0.72   1. Nd4 Qd5 2. Qg3 Kh8 3. Rac1 f6 4.
                                    Ne2
                7->   1.27   0.72   1. Nd4 Qd5 2. Qg3 Kh8 3. Rac1 f6 4.
                                    Ne2
                8     2.61   0.79   1. Nd4 Bd7 2. Rc1 b6 3. Qg3 Rc8 4.
                                    Nf6+ Bxf6 5. Rxf6 Rxc1+ 6. Bxc1 Qc7
                8->   3.92   0.79   1. Nd4 Bd7 2. Rc1 b6 3. Qg3 Rc8 4.
                                    Nf6+ Bxf6 5. Rxf6 Rxc1+ 6. Bxc1 Qc7
                9     9.52   0.90   1. Nd4 Kh8 2. Rc1 Bd7 3. Qf2 Rc8 4.
                                    Rxc8 Qxc8 5. Nd6 Bxd6 6. exd6
                9->  11.18   0.90   1. Nd4 Kh8 2. Rc1 Bd7 3. Qf2 Rc8 4.
                                    Rxc8 Qxc8 5. Nd6 Bxd6 6. exd6
               10    30.98   1.03   1. Nd4 h6 2. Rc1 Bd7 3. Qg3 Rc8 4.
                                    Rxc8 Bxc8 5. Kg1 <HT>
               10->  36.44   1.03   1. Nd4 h6 2. Rc1 Bd7 3. Qg3 Rc8 4.
                                    Rxc8 Bxc8 5. Kg1 <HT>
               11     1:13   1.07   1. Nd4 Kh8 2. Rc1 Bd7 3. Nd6 f6 4.
                                    Bc3 b6 5. Bxa5 bxa5 6. Qg3 Bxd6 7.
                                    exd6
               11->   1:28   1.07   1. Nd4 Kh8 2. Rc1 Bd7 3. Nd6 f6 4.
                                    Bc3 b6 5. Bxa5 bxa5 6. Qg3 Bxd6 7.
                                    exd6
               12     2:11   1.12   1. Nd4 Kh8 2. Rc1 Bd7 3. Nd6 Kg8 4.
                                    b4 Bxd6 5. exd6 Nc6 6. Nxc6 bxc6 7.
                                    Be5 Qg5
               12     2:57     ++   1. Nf6+!!
               12     4:08   2.82   1. Nf6+ gxf6 2. Qg3+ Kh8 3. exf6 Bxf6
                                    4. Ne5 Bd7 5. Rxf6 Qxf6 6. Nc4 Qxb2
                                    7. Nxb2 Nc6 8. Rf1 Nd4
exit
White(1): exit







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