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Subject: Re: tough position

Author: Dann Corbit

Date: 11:24:53 12/15/00

Go up one level in this thread


On December 15, 2000 at 00:01:42, Will Singleton wrote:

>Amateur-Monsoon, today from ICC.  Monsoon seems to have dropped a couple pawns
>to get a good attack, pretty good play.  Congrats to Monsoon, my first loss to
>that developing program.
>
>Now, the question is, can any engine see the danger here (beyond the obvious
>attack)?  I think the score should go negative, but I don't have a program that
>can confirm this.
>
>[D]b3r1k1/5ppp/P7/2p5/8/1PQ2P1P/2P1rqP1/R2RN2K w - - 0 1

Amy 0.7:

White(1): test will.epd
Problem 1:
        +---+---+---+---+---+---+---+---+
      8 |*B*|   |   |   |*R*|   |*K*|   |
        +---+---+---+---+---+---+---+---+
      7 |   |   |   |   |   |*P*|*P*|*P*|   Hashkey: e1a0846f
        +---+---+---+---+---+---+---+---+
      6 | P |   |   |   |   |   |   |   |
        +---+---+---+---+---+---+---+---+
      5 |   |   |*P*|   |   |   |   |   |   Black (26000, 22000)  P.BRQ
        +---+---+---+---+---+---+---+---+
      4 |   |   |   |   |   |   |   |   |   White (28000, 22000)  PN.RQ
        +---+---+---+---+---+---+---+---+
      3 |   | P | Q |   |   | P |   | P |
        +---+---+---+---+---+---+---+---+
      2 |   |   | P |   |*R*|*Q*| P |   |   Index: 63
        +---+---+---+---+---+---+---+---+
      1 | R |   |   | R | N |   |   | K |   MateThreat: 0 0
        +---+---+---+---+---+---+---+---+
          a   b   c   d   e   f   g   h
TC: 40 moves in 14400 secs
TL: 315/1260
GamePhase: Opening
It    Time   Score  principal Variation
 9     1.0  +1.360  1. Kh2 Kh8 2. Rac1 Kg8 3. Rb1 Qf1 4. Ra1 Rd8
 9     1.0  +1.360  1. Kh2 Kh8 2. Rac1 Kg8 3. Rb1 Qf1 4. Ra1 Rd8
10     2.3     ---  1. Kh2
10     3.0  +1.024  1. Kh2 h5 2. a7 h4 3. Rac1 Qg3+ 4. Kg1 Qf2+ 5. Kh1 R8e3
                    6. Qa5 Re8 7. Rd8 f6
10     9.0  +1.024  1. Kh2 h5 2. a7 h4 3. Rac1 Qg3+ 4. Kg1 Qf2+ 5. Kh1 R8e3
                    6. Qa5 Re8 7. Rd8 f6
11    11.7     ---  1. Kh2
11    16.5  +0.352  1. Kh2 h5 2. b4 cxb4 3. Qxb4 Bxf3 4. Qf4 Qxg2+ 5. Nxg2
                    Rxg2+ 6. Kh1 Rg3+ 7. Qxf3 Rxf3 8. Kg2 Rfe3
11    32.9  +0.352  1. Kh2 h5 2. b4 cxb4 3. Qxb4 Bxf3 4. Qf4 Qxg2+ 5. Nxg2
                    Rxg2+ 6. Kh1 Rg3+ 7. Qxf3 Rxf3 8. Kg2 Rfe3
12    40.5     ---  1. Kh2
12    46.5  +0.101  1. Kh2 h5 2. Rab1 Qxe1 3. Rxe1 Bxf3
12    1:29  +0.101  1. Kh2 h5 2. Rab1 Qxe1 3. Rxe1 Bxf3
13    2:22  +0.112  1. Kh2 h5 2. Qc4 Rxe1 3. Rxe1 Rxe1 4. Rxe1 Qxe1 5. Qxc5
                    h4 6. Qc7 Kh7 7. a7 Bd5 8. c4
13    3:13  +0.112  1. Kh2 h5 2. Qc4 Rxe1 3. Rxe1 Rxe1 4. Rxe1 Qxe1 5. Qxc5
                    h4 6. Qc7 Kh7 7. a7 Bd5 8. c4
14    4:05  +0.000  1. Kh2 h5 2. Qc4 Rxe1 3. Rxe1 Rxe1 4. Rxe1 Qxe1 5. Qxc5
                    h4 6. Qc7 Kh7 7. a7 Bxf3 8. gxf3 Qf2+ 9. Kh1 Qf1+ 10. Kh2
                    Qf2+ 11. Kh1 Qf1+ 12. Kh2 Qf2+ 13. Kh1 Qf1+ 14. Kh2 Qf2+
14    7:17  +0.000  1. Kh2 h5 2. Qc4 Rxe1 3. Rxe1 Rxe1 4. Rxe1 Qxe1 5. Qxc5
                    h4 6. Qc7 Kh7 7. a7 Bxf3 8. gxf3 Qf2+ 9. Kh1 Qf1+ 10. Kh2
                    Qf2+ 11. Kh1 Qf1+ 12. Kh2 Qf2+ 13. Kh1 Qf1+ 14. Kh2 Qf2+
Nodes = 104866216, QPerc: 66 %, time = 437.11 secs, 239.9 kN/s
Extensions: Check: 7611734  DblChk: 22366  DiscChk: 221386  SingReply: 1707168
            Recapture: 613635   Passed Pawn: 342040   Zugzwang: 6
Hashing: Trans: 2826193/35052171 = 8 %   Pawn: 46707735/46981144 = 7 %
         Eval: 22775015/69756159 = -28 %
EGTB Hits/Probes = 29/62
Hashtable 1:  entries = 8388608, use = 6916768



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