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Subject: Re: Which engine finds Ng5+ ?

Author: Ernst Walet

Date: 10:36:51 09/09/02

Go up one level in this thread


and somewhat extended...

New game
1k1r3r/ppp1qppp/2n1b3/4P3/2P5/PPp2NQ1/K1P1P1PP/2R2B1R b - - 0 1

Analysis by Fritz 7:

1...Rhg8 2.e3 Bf5 3.Qe1 Nxe5 4.Qxc3 Rge8 5.Nxe5 Qxe5 6.Qxe5
  ³  (-0.47)   Depth: 8/19   00:00:00  154kN
1...Rhg8 2.Qe1 Qc5 3.Qxc3 Rd7 4.e3 Rgd8 5.Bd3 Qxe3
  ³  (-0.56)   Depth: 9/25   00:00:00  327kN
1...Qc5!
  ³  (-0.59)   Depth: 9/25   00:00:01  409kN
1...Qc5 2.Qxg7 Qa5 3.a4 Bxc4 4.Kb1 Bd5 5.Rd1 Qb4
  ³  (-0.63)   Depth: 9/25   00:00:01  452kN
1...Qc5 2.e3 Qa5 3.a4 Rhg8 4.Be2 Qc5 5.Rcd1 Nb4+ 6.Kb1 Qxe3
  ³  (-0.69)   Depth: 10/27   00:00:02  948kN
1...Qc5 2.e3 Qa5 3.a4 Rhg8 4.Be2 b5 5.Nd4 Nb4+ 6.Kb1 bxa4 7.Nxe6 fxe6
  µ  (-0.84)   Depth: 11/29   00:00:05  2087kN
1...Qc5 2.e3 Qa5 3.a4 Rhg8 4.Be2 b5 5.Nd4 Nb4+ 6.Ka3 bxa4 7.bxa4 Bd7 8.Nb5
  µ  (-0.78)   Depth: 12/29   00:00:08  4047kN
1...Qc5!
  µ  (-1.06)   Depth: 13/34   00:00:31  16319kN
1...Qc5!
  µ  (-1.34)   Depth: 13/37   00:00:58  31797kN
1...Qc5 2.Qe1 Qe3 3.g3 Rd2 4.Bg2 Rxe2 5.Qg1 Rf2 6.Ng5 Nxe5 7.Ne4 Re2 8.Qxe3 Rxe3
  -+  (-1.41)   Depth: 14/36   00:02:12  75261kN
1...Qc5 2.Ng5 Qa5 3.Kb1 Bxc4 4.Ne4 Bxb3 5.cxb3 Qd5 6.Qxc3 Qxe4+ 7.Ka1 Qxe5 8.e3
Qxc3+
  -+  (-1.56)   Depth: 15/37   00:04:11  143938kN
1...Nb4+!
  -+  (-1.59)   Depth: 15/37   00:05:03  174584kN
1...Nb4+ 2.axb4 Qxb4 3.Ng5 Bxc4 4.Ne4 Bd5 5.Qxc3 Qxe4 6.Qg3 Rhg8 7.c4 Be6 8.e3
  -+  (-1.66)   Depth: 15/38   00:05:13  180097kN
1...Nb4+!
  -+  (-1.94)   Depth: 16/39   00:05:58  205434kN
1...Nb4+ 2.axb4 Qxb4 3.Ng5 Rd4 4.e4 Bxc4 5.Bxc4 Qa5+ 6.Kb1 Rxc4 7.Nxf7 Ra4
8.Qxc3 Qxc3
  -+  (-2.06)   Depth: 16/39   00:06:24  220405kN
1...Nb4+ 2.axb4 Qxb4 3.Ng5 Rd4 4.e4 Bxc4 5.Bxc4 Qa5+ 6.Kb1 Rxc4 7.Nxf7 Ra4
8.Qxc3 Qxc3
  -+  (-2.19)   Depth: 17/41   00:09:49  341175kN

(Celeron 1.2GHz, 832MB hash, 3, 4 and 5 piece EGTB's 09.09.2002)


Ernst.



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