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Subject: Re: Nice combination

Author: Gian-Carlo Pascutto

Date: 16:22:00 01/18/02

Go up one level in this thread


On January 18, 2002 at 18:55:08, Bas Hamstra wrote:

>[D} r1n1r1k1/ppq1bp2/2p2p2/5B1p/8/1PN3P1/P1Q4P/4RR1K w - - Le6!
>
>In a game against Comet Tao played this move and won. What do the other engines
>say?

New position
r1n1r1k1/ppq1bp2/2p2p2/5B1p/8/1PN3P1/P1Q4P/4RR1K w - - 0 1

Analysis by Shredder 6:

1.Bxc8 Raxc8
  =  (-0.24)   Depth: 1/2   00:00:00
1.Bxc8 Raxc8
  =  (-0.24)   Depth: 1/2   00:00:00
1.Nd5
  ²  (0.58)   Depth: 1/2   00:00:00
1.Nd5
  ²  (0.58)   Depth: 1/2   00:00:00
1.Nd5 Qa5
  ²  (0.42)   Depth: 2/4   00:00:00
1.Bh7+ Kh8 2.Nd5
  ±  (0.73)   Depth: 2/4   00:00:00
1.Bh7+ Kh8 2.Nd5
  ±  (0.73)   Depth: 2/4   00:00:00
1.Bh7+ Kh8 2.Nd5 Qd7 3.Nxf6 Bxf6 4.Rxe8+ Qxe8 5.Rxf6
  ²  (0.64)   Depth: 3/6   00:00:00
1.Nd5 Qd8 2.Nxe7+ Nxe7 3.Bh7+ Kh8
  ²  (0.66)   Depth: 3/6   00:00:00
1.Nd5 Qd8 2.Bh7+ Kh8
  ±  (0.76)   Depth: 3/6   00:00:00
1.Nd5 Qd8 2.Bh7+ Kh8 3.Nxe7 Rxe7
  ±  (0.76)   Depth: 4/8   00:00:00
1.Nd5 Qd8 2.Bh7+ Kh8 3.Nxe7 Nxe7 4.Rxf6
  ±  (0.78)   Depth: 5/10   00:00:00
1.Nd5 Qd8 2.Nf4 h4 3.Bh7+ Kh8 4.Rd1
  ²  (0.55)   Depth: 6/12   00:00:00
1.Bh7+ Kh8 2.Rxf6 h4 3.Nd5 Bxf6 4.Rxe8+ Kg7
  ²  (0.56)   Depth: 6/12   00:00:00
1.Bh7+ Kg7 2.Nd5 Qa5 3.Qf5 Qxd5+ 4.Kg1 Qxf5
  ²  (0.56)   Depth: 6/12   00:00:00
1.Qd1 Kh8 2.Qxh5+ Kg7 3.Bxc8 Rexc8
  ²  (0.57)   Depth: 6/12   00:00:00
1.Qd1 Nd6 2.Bb1 f5 3.Qxh5 Bf6 4.Rxe8+ Nxe8 5.Rxf5
  ²  (0.59)   Depth: 6/12   00:00:00
1.Qd1 Nd6 2.Bh3 f5 3.Qxh5 Bf6 4.Ne2
  ²  (0.44)   Depth: 7/14   00:00:00  134kN
1.Bh7+ Kg7 2.Nd5 Qa5 3.Nxf6 Nd6 4.b4
  ²  (0.45)   Depth: 7/14   00:00:00  139kN
1.Bh7+ Kg7 2.Nd5 Qa5 3.Nxf6 Rd8 4.b4 Bxb4
  ²  (0.52)   Depth: 7/14   00:00:00  165kN
1.Bg6 Qd7 2.Bxh5 Bb4 3.Rd1
  ²  (0.53)   Depth: 7/14   00:00:00  215kN
1.Bg6 Qd7 2.Bxh5 Nd6 3.Ne2 Rad8 4.Nd4
  ²  (0.58)   Depth: 7/14   00:00:01  245kN
1.Bg6 Qd7 2.Bxh5 Rd8 3.Ne4 Qh3 4.Be2 f5
  ²  (0.50)   Depth: 8/16   00:00:01  467kN
1.Bh7+ Kg7 2.Nd5 Qa5 3.Nxf6 Nd6 4.Nxe8+ Kh8
  ²  (0.51)   Depth: 8/16   00:00:01  479kN
1.Bh7+ Kf8 2.Rf5 Bd6 3.Rxe8+ Kxe8 4.Nd5 cxd5 5.Qe4+ dxe4
  ²  (0.51)   Depth: 8/16   00:00:03  1016kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Qxf5 Rab8
  ²  (0.52)   Depth: 8/16   00:00:03  1045kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Qxf5 Qc8 4.Qh5 Qd7 5.Qh6 Qd4
  ±  (0.74)   Depth: 8/16   00:00:04  1192kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5 Rad8 4.Ne4 Qb6 5.Qh6 Qb4 6.Rff1
  ²  (0.68)   Depth: 9/18   00:00:05  1461kN
1.Qd1 Nd6 2.Ne4 Nxe4 3.Rxe4 Bc5 4.Qxh5 Rxe4 5.Qh7+ Kf8 6.Qh8+ Ke7 7.Bh7 Rxh8
  ±  (0.75)   Depth: 10/20   00:00:09  2892kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5 Bf8 4.Ne4 Bg7 5.Qg4 Kf8 6.Nxf6 Rxe1+ 7.Rf1
  ±  (0.82)   Depth: 11/22   00:00:18  5283kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Qxf5 Rad8 4.Qg4+ Kf8 5.Qh5 Kg8 6.Ne4 b6 7.Qg4+ Kf8 8.h4
Bb4 9.a4
  ±  (0.83)   Depth: 12/24   00:00:44  13491kN
1.Be6 Kg7 2.Bxf7 Kxf7 3.Nd5 Qxg3 4.Rxe7+ Nxe7 5.Qh7+ Ke6
  ±  (0.84)   Depth: 12/24   00:02:04  40738kN
1.Be6 Kg7 2.Bxf7 Kxf7 3.Nd5 Qxg3 4.hxg3 Bd6 5.Rxf6+
  ±  (1.19)   Depth: 12/24   00:02:15  44126kN

Heeeeeeeeeeeeere comes Fritzie!

New position
r1n1r1k1/ppq1bp2/2p2p2/5B1p/8/1PN3P1/P1Q4P/4RR1K w - - 0 1

Analysis by Fritz 7:

1.Qe2!
  ±  (1.13)   Depth: 8/24   00:00:00  275kN
1.Qe2 Kg7 2.Qxh5 Rh8 3.Qg4+ Kf8 4.Ne4 Nd6 5.Re2 Re8
  ±  (1.10)   Depth: 9/24   00:00:00  437kN
1.Be6!
  ±  (1.13)   Depth: 9/28   00:00:01  1047kN
1.Be6!
  ±  (1.29)   Depth: 9/28   00:00:01  1130kN
1.Be6! Kg7 2.Bxf7 Kxf7 3.Nd5 Qd6 4.Qh7+ Kf8 5.Qh6+ Kg8 6.Qg6+ Kf8
  +-  (1.44)   Depth: 9/28   00:00:01  1378kN
1.Be6!
  +-  (1.72)   Depth: 10/26   00:00:02  1923kN
1.Be6!
  +-  (2.00)   Depth: 10/27   00:00:03  2216kN
1.Be6!
  +-  (2.57)   Depth: 10/27   00:00:03  2596kN
1.Be6 fxe6 2.Qg6+ Kf8 3.Ne4 Nd6 4.Ng5 Bd8 5.Rxe6 Qf7 6.Nh7+ Qxh7 7.Rxe8+ Nxe8
8.Qxh7
  +-  (2.60)   Depth: 11/30   00:00:06  5039kN
1.Be6!
  +-  (2.88)   Depth: 12/32   00:00:14  10873kN
1.Be6! fxe6 2.Qg6+ Kh8 3.Qxe8+ Kg7 4.Qxh5 Nd6 5.Qg4+ Kh8 6.Rxe6 Rd8 7.Qh5+ Kg8
8.Ne4
  +-  (2.91)   Depth: 12/33   00:00:18  13777kN

Another Fritzie...0 secs...hard to beat that :)

New position
r1n1r1k1/ppq1bp2/2p2p2/5B1p/8/1PN3P1/P1Q4P/4RR1K w - - 0 1

Analysis by Fritz 5.32:

1.Rxe7--
  -+  (-2.91)   Depth: 1/2   00:00:00
1.Rxe7--
  -+  (-2.91)   Depth: 1/2   00:00:00
1.Bxc8!
  µ  (-1.28)   Depth: 1/2   00:00:00
1.Nd5!
  µ  (-0.75)   Depth: 1/3   00:00:00
1.Nd5 Qd6
  µ  (-0.75)   Depth: 2/9   00:00:00
1.Nd5 Qd6 2.Nf4
  µ  (-0.78)   Depth: 3/13   00:00:00  1kN
1.Bh7+!
  µ  (-0.75)   Depth: 3/14   00:00:00  2kN
1.Bh7+! Kg7 2.Qf5 Rh8
  ³  (-0.56)   Depth: 3/14   00:00:00  2kN
1.Bh7+ Kg7 2.Bf5 Nd6 3.Nd5
  µ  (-0.81)   Depth: 4/13   00:00:00  4kN
1.Nd5!
  µ  (-0.78)   Depth: 4/13   00:00:00  4kN
1.Nd5! Qd8 2.Nf4 Nd6 3.Nxh5 Nxf5 4.Qxf5
  ³  (-0.28)   Depth: 4/15   00:00:00  7kN
1.Nd5 Qd8 2.Nf4 Nd6 3.Nxh5 Nxf5 4.Qxf5
  ³  (-0.28)   Depth: 5/18   00:00:00  17kN
1.Nd5 Qd8 2.Nf4 Nd6 3.Bh7+ Kh8 4.Nxh5
  ³  (-0.28)   Depth: 6/19   00:00:00  43kN
1.Bg6!
  =  (-0.25)   Depth: 6/19   00:00:00  67kN
1.Be6!
  =  (-0.22)   Depth: 6/20   00:00:00  85kN
1.Be6! fxe6
  =  (0.00)   Depth: 6/20   00:00:00  90kN
1.Be6 fxe6 2.Qg6+ Kf8 3.Qh6+ Kf7 4.Qxh5+ Kf8 5.Qh8+ Kf7
  =  (0.00)   Depth: 7/20   00:00:00  119kN
1.Be6 fxe6 2.Qg6+ Kf8 3.Qh6+ Kf7 4.Qxh5+ Kf8 5.Qh8+ Kf7
  =  (0.00)   Depth: 8/23   00:00:01  268kN
1.Be6!
  =  (0.16)   Depth: 9/28   00:00:01  986kN
1.Be6! Kg7 2.Bxf7 Kxf7
  +-  (1.97)   Depth: 9/30   00:00:04  4843kN
1.Be6!
  +-  (2.28)   Depth: 10/29   00:00:05  7271kN
1.Be6! fxe6 2.Qg6+ Kh8 3.Qxh5+ Kg7 4.Re4 Bd6 5.Qxe8 f5
  +-  (2.63)   Depth: 10/31   00:00:07  10524kN
1.Be6 fxe6 2.Qg6+ Kh8 3.Qxh5+ Kg7 4.Re4 Bd6 5.Qxe8 f5
  +-  (2.84)   Depth: 11/34   00:00:16  23371kN

New position
r1n1r1k1/ppq1bp2/2p2p2/5B1p/8/1PN3P1/P1Q4P/4RR1K w - - 0 1

Analysis by Hiarcs 7.32:

1.Nd5
  ±  (0.80)   Depth: 1   00:00:00
1.Nd5 Qd8
  ²  (0.37)   Depth: 2/9   00:00:00
1.Nd5 Qd8
  ²  (0.37)   Depth: 2/11   00:00:00
1.Qe2 h4
  ±  (1.34)   Depth: 2/11   00:00:00
1.Qe2 h4
  ±  (1.34)   Depth: 2/11   00:00:00
1.Qe2 Nd6
  ²  (0.65)   Depth: 3/11   00:00:00
1.Qe2 Nd6
  ²  (0.65)   Depth: 3/11   00:00:00
1.Nd5 Qd8 2.Nf4 Nd6 3.Nxh5
  ±  (0.98)   Depth: 3/11   00:00:00
1.Nd5 Qd8 2.Nf4 Nb6 3.Rd1 Nd5
  ±  (0.85)   Depth: 4/11   00:00:00
1.Nd5 Qd8 2.Nf4 Nd6 3.Rd1 Qa5 4.Nxh5
  ²  (0.62)   Depth: 5/19   00:00:00  13kN
1.Qe2 Nd6 2.Qxh5 Nxf5 3.Rxf5
  ²  (0.65)   Depth: 5/21   00:00:00  16kN
1.Qe2 Nd6 2.Qxh5 Nxf5 3.Rxf5 Bf8 4.Rxe8 Rxe8 5.Rxf6
  ²  (0.58)   Depth: 6/21   00:00:01  67kN
1.Nd5 Qd8 2.Nf4 Nb6 3.Kg2 Nd5 4.Nxh5
  ±  (0.77)   Depth: 6/23   00:00:01  100kN
1.Nd5 Qd8
  ²  (0.52)   Depth: 7/23   00:00:03  408kN
1.Nd5 Qd8 2.Nf4 Nd6 3.Kg2 h4
  ²  (0.51)   Depth: 7/25   00:00:03  434kN
1.Qd2 Nd6 2.Qh6 Nxf5 3.Rxf5 Bf8 4.Rxe8 Rxe8 5.Qxf6 Re1+ 6.Kg2 Re6 7.Rg5+ Kh7
8.Qf5+ Kh8 9.Rxh5+ Bh6
  ±  (0.81)   Depth: 7/25   00:00:06  924kN
1.Be6 Nd6 2.Nd5 Qa5 3.b4 Qb5 4.Nc7 Qxb4 5.Qg6+ Kf8 6.Qh6+ Kg8 7.Nxa8 Rxa8
  ±  (0.94)   Depth: 7/25   00:00:07  1119kN
1.Be6 Nd6
  ±  (1.19)   Depth: 8/25   00:00:12  1818kN
1.Be6 fxe6 2.Qg6+ Kh8 3.Qxe8+ Kg7 4.Rxe6 Qd8 5.Qxh5 Qd3 6.Rfe1 Bd6 7.Qg4+ Qg6
8.Qxg6+ Kxg6
  +-  (3.70)   Depth: 8/27   00:00:23  4019kN

Goliath aka 4M wrong moves per second

New position
r1n1r1k1/ppq1bp2/2p2p2/5B1p/8/1PN3P1/P1Q4P/4RR1K w - - 0 1

Analysis by Goliath Light 1.5:

1.Nd5 Qd8 2.Nf4
  =  (0.14)   Depth: 6/13   00:00:00
1.Nd5 Qd8 2.Nf4 h4 3.gxh4
  ²  (0.40)   Depth: 6/15   00:00:00  25kN
1.Nd5 Qd8 2.Nf4 h4 3.gxh4
  ²  (0.40)   Depth: 7/17   00:00:00  42kN
1.Nd5 Qd8 2.Nf4 h4 3.gxh4
  =  (0.10)   Depth: 7/17   00:00:00  129kN
1.Nd5 Qd8
  =  (0.11)   Depth: 7/17   00:00:00  134kN
1.Qd1
  =  (0.25)   Depth: 7/19   00:00:00  196kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5
  ²  (0.62)   Depth: 7/19   00:00:00  229kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5
  ²  (0.62)   Depth: 8/21   00:00:00  353kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5 Rad8 4.Qg4+ Kf8 5.Ref1
  ±  (0.73)   Depth: 8/21   00:00:00  451kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5 Rad8 4.Qg4+ Kf8 5.Ref1
  ±  (0.73)   Depth: 9/23   00:00:00  1185kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5 Qd7 4.Rd1 Qe6 5.Rdf1
  ²  (0.46)   Depth: 9/25   00:00:01  2216kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5 Qd7 4.Rd1 Qe6 5.Rdf1
  ²  (0.46)   Depth: 10/29   00:00:02  7519kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5 Qd7 4.Rd1 Qe6 5.Rdf1
  ±  (0.76)   Depth: 10/29   00:00:02  8123kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5 Ba3 4.Ne4 Bb2 5.Nxf6+ Bxf6 6.Rxe8+ Rxe8 7.Rxf6 Qe7
  ±  (1.05)   Depth: 10/29   00:00:03  10274kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5 Ba3 4.Ne4 Bb2 5.Nxf6+ Bxf6 6.Rxe8+ Rxe8 7.Rxf6 Qe7
  ±  (1.05)   Depth: 11/33   00:00:05  17603kN
1.Qd1 Nd6 2.Qxh5 Nxf5 3.Rxf5 Bf8 4.Ne4 Bg7 5.Nxf6+ Bxf6 6.Rxe8+ Rxe8 7.Rxf6 Re1+
8.Kg2 Qe7 9.Qg5+ Kf8 10.Qf4
  ±  (0.99)   Depth: 11/33   00:00:08  26740kN
1.Be6
  ±  (1.10)   Depth: 11/37   00:00:30  116965kN
1.Be6 fxe6 2.Qg6+ Kh8 3.Qxe8+ Kg7 4.Rxe6 Qd8 5.Qxh5 Qd2 6.Rf3 a5 7.Qe8
  +-  (4.11)   Depth: 11/41   00:01:02  235250kN
1.Be6 fxe6 2.Qg6+ Kh8 3.Qxe8+ Kg7 4.Rxe6 Qd8 5.Qxh5 Qd2 6.Rf3 a5 7.Qe8
  +-  (4.11)   Depth: 12/41   00:01:02  235250kN

--
GCP



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