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Subject: Re: Morning dance ( Deep Shredder mate in 19 moves ) !

Author: Uri Blass

Date: 01:08:14 09/05/01

Go up one level in this thread


On September 05, 2001 at 02:48:19, Eduard Nemeth wrote:

>Today the "Ruy Lopez-dance"!
>
>:-)
>
>After move 3:
>
>[D]r1bqkbnr/pppp1pp1/2n5/1B2p2p/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq -
>
>
>[Event "Blitz30',P600,128MB"]
>[Site "Stuttgart"]
>[Date "2001.??.??"]
>[Round "?"]
>[White "Deep Shredder"]
>[Black "Nemeth"]
>[ECO "C60"]
>[Result "0-1"]
>
>1. e4 {Buch 0s} e5 {1s (c5)} 2. Nf3 {Buch 0s} Nc6 {9s}
>3. Bb5 {Buch 1s} h5 {1s (a6)} 4. O-O {+0.91/12 38s} d6 {6s
>(Sf6)} 5. d4 {+0.97/10 10s} Bg4 {13s (Ld7)} 6. dxe5
>{+1.65/10 15s} Nh6 {14s (Dd7)} 7. h3 {+2.37/10 33s} g6 {9s
>(Ld7)} 8. hxg4 {+2.71/11 42s} hxg4 {4s} 9. Qd5 {+6.12/11
>38s} Bg7 {3s} 10. Nd4 {+6.25/11 1:10m} Qh4 {5s (O-O)}
>11. g3 {+5.25/9 7:14m} Qh3 {24s (Dh5)} 12. Bxc6+ {+4.55/7
>25s} Kf8 {16s} 13. Be8 {+1.03/8 58s} Rxe8 {9s} 14. Ne6+
>{-9.85/8 46s} fxe6 {25s} 15. Qc6 {-M17/8 20s} Nf5 {23s
>(Sg8)} 16. Bh6 {-M3/11 24s} Rxh6 {2s (Dxh6)} 17. Qxe8+
>{-M2/12 22s} Kxe8 {1s} 18. b4 {-M1/11 19s} Qh1# {4s (Dh2+)}
>0-1
>
>Mate:
>
>[D]4k3/ppp3b1/3pp1pr/4Pn2/1P2P1p1/6P1/P1P2P2/RN3RKq w - -
>
>Lets dance!
>
>:-)
>
>Eduard

Deep Fritz disagree with Deep shredder's moves and evaluations
10.Bg5 seems to be a simple win for white when 11.g3 seems to be
a clearly losing move.
Deep Fritz can see g3 Qh3 after 9 seconds in the main line on p800
but it seems that Deep shredder can see nothing even after 7 minutes on
pentium600 and even expects the wrong move.


Deep Shredder - Nemeth
[D]r2qk2r/ppp2pb1/2np2pn/1B1QP3/4P1p1/5N2/PPP2PP1/RNB2RK1 w kq - 0 1

Analysis by Deep Fritz:

10.Qxc6+--
  +-  (2.69)   Depth: 1/8   00:00:00
10.Qxc6+-- bxc6
  ³  (-0.50)   Depth: 1/13   00:00:00
10.Bxc6+!
  ±  (0.72)   Depth: 1/13   00:00:00
10.Bxc6+! bxc6 11.Qxc6+ Kf8
  +-  (4.53)   Depth: 1/13   00:00:00
10.Bxc6+ bxc6 11.Qxc6+ Kf8
  +-  (4.53)   Depth: 2/12   00:00:00
10.Bxc6+ bxc6 11.Qxc6+ Kf8 12.Bg5
  +-  (4.63)   Depth: 3/18   00:00:00  6kN
10.Bxc6+ bxc6 11.Qxc6+ Kf8 12.Bg5 Qe8
  +-  (4.56)   Depth: 4/18   00:00:00  9kN
10.Bxc6+--
  +-  (4.25)   Depth: 5/19   00:00:00  30kN
10.Bxc6+-- bxc6 11.Qxc6+ Kf8 12.Bg5 Qc8 13.Bxh6 gxf3
  +-  (3.88)   Depth: 5/19   00:00:00  34kN
10.Bxh6!
  +-  (3.91)   Depth: 5/23   00:00:00  51kN
10.Bxh6! Rxh6 11.Ng5 Qxg5 12.Bxc6+ Kd8
  +-  (4.22)   Depth: 5/23   00:00:00  85kN
10.Nd4!
  +-  (4.25)   Depth: 5/23   00:00:00  119kN
10.Nd4! Kf8 11.Nxc6 bxc6 12.Bxc6 Rb8 13.Bxh6 Rxh6
  +-  (4.94)   Depth: 5/23   00:00:00  188kN
10.Nd4 Kf8 11.Bxc6 bxc6 12.Nxc6 Qh4 13.exd6 cxd6 14.Qxd6+ Kg8 15.Ne7+ Kh7
  +-  (4.91)   Depth: 6/23   00:00:00  268kN
10.Nd4 Rc8 11.Nxc6 bxc6 12.Bxc6+ Kf8 13.e6 Qh4 14.exf7 Nxf7
  +-  (5.00)   Depth: 7/29   00:00:01  648kN
10.Nd4--
  +-  (4.69)   Depth: 8/37   00:00:02  1561kN
10.Nd4-- Kf8 11.Nxc6 bxc6 12.Bxc6 Rb8 13.exd6 Bxb2 14.Bxb2 Rxb2
  +-  (4.53)   Depth: 8/37   00:00:03  2139kN
10.Nd4 Kf8 11.Nxc6 bxc6 12.Bxc6 Rb8 13.exd6 Qxd6 14.Qxd6+ cxd6 15.c3 Be5
  +-  (4.47)   Depth: 9/39   00:00:06  4386kN
10.Nd4 Qh4 11.Nxc6 Nf5 12.Nb8+ c6 13.Bxc6+ Kf8 14.f4 Qh2+ 15.Kf2 Qh4+
  +-  (4.53)   Depth: 10/41   00:00:30  19885kN
10.Nd4--
  +-  (4.22)   Depth: 11/42   00:01:19  52579kN
10.Nd4-- Qh4 11.g3 Qh5 12.Bxc6+ Kf8 13.Rd1 Ng8 14.Kf1 Ne7 15.Qc4 bxc6
  +-  (3.66)   Depth: 11/48   00:02:33  99618kN
10.Bg5!
  +-  (3.69)   Depth: 11/48   00:02:46  108889kN
10.Bg5! Qd7 11.Nd4 a6 12.e6 fxe6 13.Qxe6+ Qxe6 14.Nxe6 axb5
  +-  (3.88)   Depth: 11/48   00:02:48  110283kN

(Blass, Tel-aviv 05.09.2001)

Deep Shredder - Nemeth
[D]r3k2r/ppp2pb1/2np2pn/1B1QP3/3NP1pq/8/PPP2PP1/RNB2RK1 w kq - 0 1

Analysis by Deep Fritz:

11.Nxc6!
  +-  (3.84)   Depth: 1/5   00:00:00
11.Nxc6!
  +-  (6.56)   Depth: 1/14   00:00:00
11.Nxc6 a6
  +-  (6.59)   Depth: 2/20   00:00:00  2kN
11.Nxc6 a6 12.Ba4
  +-  (6.44)   Depth: 3/17   00:00:00  6kN
11.Nxc6 Nf5 12.Nxa7+ Kd8 13.f4 gxf3
  +-  (6.16)   Depth: 4/22   00:00:00  28kN
11.Nxc6--
  +-  (5.84)   Depth: 5/26   00:00:00  89kN
11.Nxc6-- Nf5 12.Nxa7+ c6 13.Bxc6+ Kf8 14.f4
  +-  (5.81)   Depth: 5/26   00:00:00  110kN
11.Bxc6+!
  +-  (5.84)   Depth: 5/26   00:00:00  127kN
11.Bxc6+! bxc6 12.Qxc6+ Ke7 13.Qxc7+ Kf8 14.Qxd6+ Kg8 15.Be3
  +-  (6.16)   Depth: 5/27   00:00:00  140kN
11.g3!
  +-  (6.19)   Depth: 5/27   00:00:00  222kN
11.g3--
  +-  (5.88)   Depth: 6/26   00:00:00  287kN
11.g3-- Qh5 12.Bxc6+ bxc6 13.Qxc6+ Ke7 14.Bxh6
  +-  (5.75)   Depth: 6/35   00:00:00  395kN
11.g3 Qh5 12.Bxc6+ bxc6 13.Qxc6+ Ke7 14.Bxh6 Qxh6 15.Qxc7+ Kf8 16.Qxd6+ Kg8
  +-  (5.75)   Depth: 7/28   00:00:01  943kN
11.g3--
  +-  (5.44)   Depth: 8/29   00:00:03  2544kN
11.g3-- Qh3 12.Nxc6 Nf5 13.Nb8+ Kd8 14.Nc6+ bxc6 15.Bg5+ Kc8 16.Ba6+ Kb8
  +-  (4.19)   Depth: 8/38   00:00:09  6066kN
11.Nxc6!
  +-  (4.22)   Depth: 8/39   00:00:15  9528kN
11.Nxc6! Nf5 12.Nb8+ c6 13.Bxc6+ Kf8 14.f4 Qh2+ 15.Kf2 Qh4+ 16.Ke2 Ng3+
  +-  (4.53)   Depth: 8/39   00:00:15  9869kN
11.Nxc6--
  +-  (4.22)   Depth: 9/40   00:00:25  15952kN
11.Nxc6-- Nf5 12.Nd8+ Kxd8 13.Bg5+ Qxg5 14.Qxb7 Rc8 15.exf5 Bxe5
  +-  (2.53)   Depth: 9/44   00:00:30  19368kN
11.g3!
  +-  (2.56)   Depth: 9/44   00:00:31  19407kN
11.g3! Qh3 12.e6 Bxd4 13.Bxc6+ bxc6 14.Qxd4 Ke7 15.Qc4 fxe6 16.Qxc6
  +-  (3.09)   Depth: 9/44   00:00:37  23457kN
11.Bxc6+!
  +-  (3.13)   Depth: 9/44   00:00:40  25155kN
11.Bxc6+! Kf8 12.Bg5 Qxg5 13.Bxb7 Rb8 14.Qc6 Bxe5 15.c3 Qe7
  +-  (3.44)   Depth: 9/44   00:00:50  31897kN
11.Bxc6+ Kf8 12.Rd1 Nf5 13.Kf1 Nxd4 14.Rxd4 Qh1+ 15.Ke2 Qxc1 16.Bxb7 Re8
  +-  (3.38)   Depth: 10/38   00:01:29  57225kN
11.Bxc6+ Kf8 12.Bg5 Qxg5 13.Bxb7 Rb8 14.Qc6 Qxe5 15.c3 Nf5
  +-  (3.28)   Depth: 11/41   00:03:11  124767kN
11.e6!
  +-  (3.31)   Depth: 11/42   00:04:38  180507kN
11.e6! Nf5 12.exf7+ Ke7 13.Bg5+ Qxg5 14.exf5 Bxd4 15.Bxc6 bxc6 16.Qxd4 gxf5
  +-  (3.38)   Depth: 11/42   00:05:05  198499kN
11.e6--
  +-  (3.06)   Depth: 12/45   00:08:21  326618kN

(Blass, Tel-aviv 05.09.2001)
Deep Shredder - Nemeth
r3k2r/ppp2pb1/2np2pn/1B1QP3/3NP1pq/8/PPP2PP1/RNB2RK1 w kq - 0 1

Analysis by Junior 7:

11.a4 Bxe5 12.Nxc6
  ±  (1.18)   Depth: 3   00:00:00
11.exd6 Bxd4 12.Qxd4
  +-  (2.18)   Depth: 3   00:00:00  1kN
11.Bxc6+ bxc6 12.Qxc6+ Ke7 13.Qxc7+ Kf8 14.Qxd6+ Kg8
  +-  (3.22)   Depth: 3   00:00:00  3kN
11.Bxc6+ Kf8 12.g3 bxc6 13.Qxc6 Qd8 14.Bg5 Qe8
  +-  (3.08)   Depth: 6   00:00:00  19kN
11.g3!
  +-  (3.52)   Depth: 6   00:00:00  52kN
11.g3! Qh5 12.Nxc6 Qh3 13.Nxa7+ c6
  +-  (3.86)   Depth: 6   00:00:00  58kN
11.g3 Qh5 12.Bxc6+ bxc6 13.Qxc6+ Ke7 14.Qxc7+ Kf8 15.Qxd6+ Kg8 16.Bxh6 Rxh6
17.e6 Bxd4
  +-  (3.76)   Depth: 9   00:00:00  305kN
11.g3 Qh3 12.Bxc6+ Kf8 13.Be8 Rxe8 14.Nb5 Rxe5 15.Qxb7 Rh5 16.Nxc7
  ±  (0.83)   Depth: 11   00:00:43  30011kN
11.e6 fxe6 12.Bxc6+ bxc6 13.Qxc6+ Kf7 14.g3 Qe7 15.Rd1 Rab8 16.Nc3 Bxd4 17.Bxh6
  +-  (2.08)   Depth: 11   00:01:03  43054kN
11.e6 Kf8
  +-  (1.54)   Depth: 13   00:02:34  98531kN
11.e6 Kf8 12.Bg5 Qh5 13.Nxc6 Nf5 14.Be7+ Nxe7 15.Qxh5 Rxh5 16.Nxe7 Kxe7 17.e5
Kxe6 18.Bc4+ Ke7 19.exd6+ cxd6
  ±  (1.07)   Depth: 14   00:05:40  215556kN

(Blass, Tel-aviv 05.09.2001)



Deep Shredder - Nemeth
[D]r3k2r/ppp2pb1/2np2pn/1B1QP3/3NP1p1/6Pq/PPP2P2/RNB2RK1 w kq - 0 1

Analysis by Deep Fritz:

12.Nxc6!
  +-  (3.94)   Depth: 1/5   00:00:00
12.Nxc6!
  +-  (6.47)   Depth: 1/14   00:00:00
12.Nxc6 a6
  +-  (6.50)   Depth: 2/18   00:00:00  1kN
12.Bxc6+!
  +-  (6.53)   Depth: 2/18   00:00:00  1kN
12.Bxc6+! Kf8 13.Bxb7
  +-  (7.72)   Depth: 2/18   00:00:00  2kN
12.Bxc6+ Kf8 13.Bxb7 Rd8
  +-  (7.56)   Depth: 3/18   00:00:00  5kN
12.Bxc6+ Kf8 13.Bxb7 Nf5 14.Bh6 Rxh6
  +-  (7.66)   Depth: 4/18   00:00:00  10kN
12.Bxc6+--
  +-  (7.34)   Depth: 5/20   00:00:00  27kN
12.Bxc6+-- Kf8 13.Bxb7 Nf5 14.Bh6 Nxg3
  +-  (6.75)   Depth: 5/23   00:00:00  39kN
12.Bxc6+--
  +-  (6.44)   Depth: 6/27   00:00:00  101kN
12.Bxc6+-- Kf8 13.Bg5 Nf5 14.Bh4 Nxd4 15.Qxd4 bxc6
  +-  (3.03)   Depth: 6/36   00:00:01  593kN
12.e6!
  +-  (3.06)   Depth: 6/38   00:00:02  1380kN
12.e6! Bxd4 13.Bxc6+ bxc6 14.Qxc6+ Ke7 15.Qxc7+ Kf6 16.Bxh6 Rxh6 17.Qxf7+ Ke5
  +-  (3.13)   Depth: 6/38   00:00:02  1565kN
12.Nxc6!
  +-  (3.16)   Depth: 6/38   00:00:02  1615kN
12.Nxc6! Ng8 13.Nb8+ Kd8 14.Nc6+ Ke8 15.Nb4+ Kf8
  +-  (4.06)   Depth: 6/38   00:00:02  1715kN
12.Nxc6--
  +-  (3.75)   Depth: 7/27   00:00:03  1818kN
12.Nxc6-- Nf5 13.Nb8+ Kd8 14.Bg5+ Kc8 15.Bh4 Nxh4 16.gxh4 Rxb8 17.exd6
  +-  (2.53)   Depth: 7/35   00:00:04  2620kN
12.e6!
  +-  (2.56)   Depth: 7/35   00:00:04  2797kN
12.e6! Bxd4 13.Bxc6+ bxc6 14.Qxd4 Ke7 15.Qc4
  +-  (3.09)   Depth: 7/35   00:00:04  2879kN
12.e6--
  +-  (2.78)   Depth: 8/27   00:00:06  4070kN
12.e6-- Bxd4 13.Bxc6+ bxc6 14.Qxc6+ Kf8 15.Be3 Bxe3 16.Qxa8+ Kg7 17.Qd5
  +-  (2.28)   Depth: 8/32   00:00:07  4473kN
12.e6--
  +-  (1.97)   Depth: 9/31   00:00:14  9063kN
12.e6-- Nf5 13.exf7+ Kd8 14.f8Q+ Bxf8 15.Bg5+ Nfe7 16.Bh4 Rxh4 17.Nxc6+ bxc6
  ²  (0.59)   Depth: 9/36   00:00:23  14331kN
12.e6--
  ²  (0.28)   Depth: 10/34   00:00:50  31194kN
12.e6-- Nf5 13.exf7+ Kd8 14.Bg5+ Nfe7 15.Bh4 Rxh4 16.gxh4 Nxd5 17.Bxc6 bxc6
  ³  (-0.50)   Depth: 10/37   00:00:59  36507kN
12.e6--
  µ  (-0.81)   Depth: 11/39   00:01:58  73474kN
12.e6-- Nf5 13.exf7+ Kd8 14.Bg5+ Nce7 15.Ne6+ Kc8 16.Bd7+ Kb8 17.Bh4 Nxh4
  -+  (-2.72)   Depth: 11/41   00:02:18  86345kN

(Blass, Tel-aviv 05.09.2001)


Deep Shredder - Nemeth
r4k1r/ppp2pb1/2Bp2pn/3QP3/3NP1p1/6Pq/PPP2P2/RNB2RK1 w - - 0 1

Analysis by Deep Fritz:

13.Bxh6!
  +-  (7.06)   Depth: 1/9   00:00:00
13.Bxh6! bxc6
  +-  (7.25)   Depth: 1/11   00:00:00
13.Bxb7!
  +-  (7.38)   Depth: 1/11   00:00:00
13.Bxb7!
  +-  (7.72)   Depth: 1/11   00:00:00
13.Bxb7 Rd8
  +-  (7.56)   Depth: 2/12   00:00:00
13.Bxb7 Nf5 14.Bh6 Rxh6
  +-  (7.66)   Depth: 3/16   00:00:00  3kN
13.Bxb7--
  +-  (7.34)   Depth: 4/18   00:00:00  5kN
13.Bxb7-- Nf5 14.Bh6 Nxg3
  +-  (6.75)   Depth: 4/19   00:00:00  6kN
13.Bxb7--
  +-  (6.44)   Depth: 5/19   00:00:00  21kN
13.Bxb7-- Nf5 14.Qxf7+ Kxf7 15.Bd5+ Ke8 16.exf5
  +-  (2.81)   Depth: 5/26   00:00:00  44kN
13.Bg5!
  +-  (2.84)   Depth: 5/32   00:00:00  135kN
13.Bg5! Nf5 14.Bh4 Nxd4 15.Qxd4 bxc6
  +-  (3.03)   Depth: 5/32   00:00:00  158kN
13.Bg5--
  +-  (2.72)   Depth: 6/24   00:00:00  307kN
13.Bg5-- Nf5 14.Bh4 Nxh4 15.gxh4 Qxh4 16.Ne6+ fxe6
  +-  (2.22)   Depth: 6/24   00:00:00  337kN
13.Bxb7!
  +-  (2.25)   Depth: 6/24   00:00:00  339kN
13.Bxb7! Nf5 14.Qxf7+ Kxf7 15.Bd5+ Ke7 16.Bg5+ Kd7 17.exf5
  +-  (2.75)   Depth: 6/24   00:00:00  354kN
13.Bxb7--
  +-  (2.44)   Depth: 7/27   00:00:01  617kN
13.Bxb7-- Ng8 14.Qxf7+ Kxf7 15.Bd5+ Ke8 16.Bc6+ Kf7 17.e6+ Ke7 18.Bg5+ Bf6
  ±  (0.91)   Depth: 7/27   00:00:01  637kN
13.Bxb7--
  ²  (0.59)   Depth: 8/26   00:00:02  1371kN
13.Bxb7-- Nf5 14.Qxf7+ Kxf7 15.Bd5+ Ke8 16.Bc6+ Kd8 17.Ne6+ Kc8 18.Bh6
  ³  (-0.62)   Depth: 8/27   00:00:02  1569kN
13.Bxb7--
  µ  (-0.94)   Depth: 9/32   00:00:06  4335kN
13.Bxb7-- Nf5 14.Qxf7+ Kxf7 15.Bd5+ Ke8 16.Bc6+ Kf8 17.Ne6+ Kg8 18.Bh6 Nxg3
  µ  (-1.12)   Depth: 9/32   00:00:07  4513kN
13.Bxb7--
  -+  (-1.44)   Depth: 10/36   00:00:17  11246kN
13.Bxb7-- Nf5 14.Qxf7+ Kxf7 15.Bd5+ Ke8 16.Bf7+ Kxf7 17.e6+ Kg8 18.Bh6 Nxd4
  -+  (-7.41)   Depth: 10/36   00:00:20  13165kN
13.Rd1!
  -+  (-7.37)   Depth: 10/40   00:00:27  18168kN
13.Rd1! Ng8 14.Qxf7+ Kxf7 15.e6+ Kf8 16.e7+
  -+  (-4.72)   Depth: 10/42   00:00:34  21896kN
13.Rd1--
  -+  (-5.03)   Depth: 11/41   00:01:34  60475kN
13.Rd1-- Ng8 14.f3 Qxg3+ 15.Kf1 gxf3
  -+  (-7.78)   Depth: 11/45   00:01:51  70841kN
13.exd6!
  -+  (-7.75)   Depth: 11/45   00:02:52  108141kN
13.exd6! Nf5 14.Qxf7+ Kxf7 15.Bd5+
  -+  (-7.62)   Depth: 11/45   00:04:58  183966kN
13.Bg5!
  -+  (-7.59)   Depth: 11/45   00:05:12  192288kN
13.Bg5! Nf5 14.Bh4
  -+  (-5.97)   Depth: 11/45   00:05:41  210069kN

(Blass, Tel-aviv 05.09.2001)



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