Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Very Difficult Test Move (long)

Author: Jonas Cohonas

Date: 04:00:21 03/11/02

Go up one level in this thread


New game
[D] r1bq1r2/p2np2k/3p4/3pP3/2pP3N/4Q3/PP4P1/2KR1B2 w - - 0 1

Analysis by Gambit Tiger 2.0:

1.Qg5
  -+  (-2.90)   Depth: 6   00:00:00  178kN
1.Qg5 Nxe5 2.Qh5+ Kg7 3.Qg5+ Kf7 4.Qh5+ Kg8 5.Qg5+ Kh8
  ³  (-0.27)   Depth: 6   00:00:00  339kN
1.Qg5 Nxe5 2.Qh5+ Kg7 3.Qg5+ Kf7 4.Qh5+ Kg8 5.Qg5+ Kh8 6.Qh5+ Kg7
  ³  (-0.27)   Depth: 7   00:00:01  603kN
1.Qg5 e6 2.Qg6+ Kh8 3.Qh6+ Kg8 4.Qg6+ Kh8
  =  (-0.23)   Depth: 8   00:00:05  2477kN
1.Qg5 e6 2.Qg6+ Kh8 3.Qh6+ Kg8 4.Qg6+ Kh8
  =  (-0.23)   Depth: 9   00:00:09  3940kN
1.Qg5 e6 2.Qg6+ Kh8 3.Qh6+ Kg8 4.Qg6+ Kh8
  =  (-0.23)   Depth: 10   00:00:22  9479kN
1.Bd3+
  ²  (0.67)   Depth: 10   00:00:36  15325kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf7 4.Nf3+ Kg8 5.Qg6+ Rg7 6.Qe6+ Rf7 7.Qh6 Qc7+
8.Kd1 Rg7
  ±  (0.98)   Depth: 10   00:00:39  16779kN
1.Bd3+
  +-  (1.88)   Depth: 11   00:00:59  25653kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf1+ 4.Qxf1 Kg8 5.Nf5 Qf8 6.Qf4 Kf7 7.e6+ Kxe6
8.g4
  +-  (2.20)   Depth: 11   00:01:14  32255kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf1+ 4.Qxf1 Kg8 5.Ng6 Kg7 6.Qf4 Qc7+ 7.Kb1 Nb6
8.Qh6+ Kf7 9.Qh7+ Ke8
  +-  (3.04)   Depth: 12   00:02:50  76611kN

(, Dual MP 1600+ 10.03.2002)

New game
r1bq1r2/p2np2k/3p4/3pP3/2pP3N/4Q3/PP4P1/2KR1B2 w - - 0 1

Analysis by Program Q:

1.Bxc4 Qc7
  -+  (-3.25)   Depth: 2/15   00:00:00
1.Bxc4 Qc7
  -+  (-3.25)   Depth: 2/15   00:00:00
1.Bxc4 Qc7
  -+  (-3.25)   Depth: 2/15   00:00:00
1.Bxc4 Qc7
  -+  (-3.25)   Depth: 2/15   00:00:00
1.Bxc4 Nxe5 2.Bxd5
  -+  (-3.22)   Depth: 3/12   00:00:00  1kN
1.Bxc4 Nxe5 2.Bxd5
  -+  (-3.22)   Depth: 3/12   00:00:00  1kN
1.Bxc4 Nxe5 2.Bxd5
  -+  (-3.22)   Depth: 3/12   00:00:00  1kN
1.Bxc4 Nxe5 2.Bxd5
  -+  (-3.22)   Depth: 3/12   00:00:00  1kN
1.Bxc4 Nxe5 2.Bxd5
  -+  (-3.22)   Depth: 3/12   00:00:00  1kN
1.Bxc4 Nxe5 2.Bxd5
  -+  (-3.22)   Depth: 3/12   00:00:00  1kN
1.Bxc4 Nxe5 2.Bxd5
  -+  (-3.22)   Depth: 3/12   00:00:00  1kN
1.Bxc4 Nxe5 2.Bxd5
  -+  (-3.22)   Depth: 3/12   00:00:00  1kN
1.Bxc4!
  -+  (-2.91)   Depth: 4/15   00:00:00  4kN
1.Bxc4 dxc4 2.Qe4+ Kg8 3.Qxa8
  -+  (-1.97)   Depth: 4/18   00:00:00  14kN
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Qxc4+
  -+  (-1.84)   Depth: 5/19   00:00:00  25kN
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Qxc4+ 5.Qxc4 dxc4
  -+  (-1.84)   Depth: 6/24   00:00:00  63kN
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Qxc4+ 5.Qxc4 dxc4
  -+  (-1.62)   Depth: 7/27   00:00:00  184kN
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Nxf8 5.exd6 Qxc4+
  -+  (-1.84)   Depth: 8/28   00:00:00  564kN
1.Qg5!
  -+  (-1.81)   Depth: 8/28   00:00:01  1267kN
1.Qg5 Nf6 2.Nf3 Ne4 3.Bd3 Bh3 4.Rg1 Rf6 5.exf6 cxd3
  =  (-0.19)   Depth: 8/29   00:00:01  2194kN
1.Qg5 Nf6 2.Nf3 Ne4 3.Bd3 Bh3 4.Rg1 Rf6 5.exf6 cxd3
  =  (-0.19)   Depth: 9/28   00:00:02  2833kN
1.Qg5!
  =  (0.13)   Depth: 10/30   00:00:04  4761kN
1.Qg5 Rg8 2.Qh5+ Kg7 3.Qg6+ Kf8 4.Qh6+ Ke8 5.Qh5+ Kf8
  =  (0.00)   Depth: 10/32   00:00:05  6939kN
1.Qg5 Rg8 2.Qh5+ Kg7 3.Qg6+ Kf8 4.Qh6+ Ke8 5.Qh5+ Kf8
  =  (0.00)   Depth: 11/40   00:00:13  15686kN
1.Qg5 e6 2.Qg6+ Kh8 3.Qh6+ Kg8 4.Qg6+ Kh8
  =  (0.00)   Depth: 12/39   00:00:41  50227kN
1.Qg5 e6 2.Qg6+ Kh8 3.Qh6+ Kg8 4.Qg6+
  =  (0.00)   Depth: 13/39   00:02:03  148472kN
1.Qg5 e6 2.Qg6+ Kh8 3.Qh6+ Kg8 4.Qg6+
  =  (0.00)   Depth: 14/41   00:04:21  320875kN
1.Bd3+!
  =  (0.19)   Depth: 14/41   00:07:25  548601kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf1+ 4.Rxf1 Ba6 5.Qxa6 Qc8+
  ±  (1.16)   Depth: 14/42   00:09:40  712301kN
1.Bd3+! +-  (1.47)   Depth: 15/45   00:15:01  1108857kN

(, Dual MP 1600+ 10.03.2002)

New game
r1bq1r2/p2np2k/3p4/3pP3/2pP3N/4Q3/PP4P1/2KR1B2 w - - 0 1

Analysis by Phalanx XXII:

1.Qg5 Rf2 2.Qh5+
  -+  (-3.88)   Depth: 2/14   00:00:00
1.Bxc4 Qc7 2.Qd3+ Kh8
  -+  (-3.26)   Depth: 2/15   00:00:00
1.Bxc4 Nb6 2.Bd3+ Bf5 3.Bxf5+ Rxf5 4.Nxf5 Qc8+ 5.Qc3 Qxf5 6.exd6 exd6
  -+  (-1.95)   Depth: 3/18   00:00:00
1.Bxc4 Nb6 2.Bd3+ Bf5 3.Bxf5+ Rxf5 4.Nxf5 Qc8+ 5.Qc3 Qxf5 6.Rh1+ Kg8 7.exd6 exd6
  -+  (-1.67)   Depth: 4/19   00:00:00  27kN
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Qxc4+ 5.Qxc4 dxc4 6.Ne6+ Kg6
  -+  (-2.06)   Depth: 5/22   00:00:00  176kN
1.Qg5 Nxe5 2.Qh5+ Kg8 3.Qg5+ Kf7 4.dxe5 e6
  µ  (-1.39)   Depth: 5/24   00:00:02  473kN
1.Qg5 Nf6 2.exf6 Rxf6 3.Bxc4 Qc7 4.Qh5+ Kg7 5.Qxd5
  ²  (0.33)   Depth: 6/26   00:00:03  845kN
1.Qg5 Nxe5 2.dxe5
  ²  (0.69)   Depth: 7/31   00:00:14  3278kN
1.Qg5 Nxe5 2.dxe5 e6 3.Bd3+ cxd3 4.Qg6+ Kh8 5.Qh6+ Kg8 6.Qg6+ Kh8
  ²  (0.70)   Depth: 8/34   00:00:33  7801kN
1.Qg5 Nxe5 2.dxe5 e6 3.Bd3+ cxd3 4.Qg6+ Kh8 5.Qh6+ Kg8 6.Qg6+ Kh8
  ²  (0.70)   Depth: 9/38   00:01:30  20395kN
1.Be2 Nxe5
  ±  (0.75)   Depth: 9/38   00:02:29  32891kN
1.Be2 Nxe5 2.dxe5 Qb6 3.Qg5 Rb8 4.b4 Bh3
  ±  (0.87)   Depth: 10/39   00:05:09  67193kN
1.Be2 Nxe5 2.dxe5 Qb6 3.Qg5 Rb8 4.b4 Qxb4 5.Qxe7+ Kg8 6.Qg5+ Kh7 7.Bd3+ cxd3
8.Qh5+ Kg7 9.Qg6+ Kh8 10.Qh6+ Kg8 11.Qg6+ Kh8
  ±  (0.94)   Depth: 11/39   00:19:33  259205kN
1.Be2 Nxe5 2.dxe5 Qb6 3.Qg5 Rb8 4.b4 Qxb4 5.Qxe7+ Kg8 6.Qg5+ Kh7 7.Bd3+ cxd3
8.Qh5+ Kg7 9.Qg6+ Kh8 10.Qh6+ Kg8 11.Qg6+ Kh8
  ±  (0.94)   Depth: 12/39   00:44:59  594016kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf1+ 4.Qxf1 Nxe5
  ±  (1.39)   Depth: 12/39   01:08:46  918000kN

(, Dual MP 1600+ 10.03.2002)

New game
r1bq1r2/p2np2k/3p4/3pP3/2pP3N/4Q3/PP4P1/2KR1B2 w - - 0 1

Analysis by Shredder 6:

1.Qg5 dxe5 2.dxe5
  -+  (-3.82)   Depth: 1/2   00:00:00
1.Qg5 e6
  -+  (-4.00)   Depth: 2/4   00:00:00
1.Qg5 dxe5 2.Nf5
  -+  (-4.28)   Depth: 3/6   00:00:00
1.e6 Kh8 2.exd7 Bxd7
  -+  (-4.24)   Depth: 3/6   00:00:00
1.e6 Nb6 2.Be2
  -+  (-4.08)   Depth: 3/6   00:00:00
1.e6 Nb6 2.Be2
  -+  (-4.08)   Depth: 3/6   00:00:00
1.Bxc4 e6 2.Qd3+ Kg8
  -+  (-3.85)   Depth: 3/6   00:00:00
1.Bxc4 e6 2.Qd3+ Kg8
  -+  (-3.85)   Depth: 3/6   00:00:00
1.Bxc4 Nxe5 2.Bxd5 Qb6 3.Bxa8
  -+  (-3.60)   Depth: 4/8   00:00:00
1.Bxc4 Nxe5 2.Bxd5 Qc7+ 3.Kb1
  -+  (-3.28)   Depth: 4/8   00:00:00
1.Bxc4 dxc4 2.Qe4+ Kh8 3.Ng6+ Kg8 4.Qxa8 dxe5
  -+  (-3.03)   Depth: 5/10   00:00:00
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Qxc4+ 5.Qxc4 dxc4 6.Nxd7 Bxd7 7.exd6
exd6
  -+  (-2.97)   Depth: 5/10   00:00:00
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxe7 Qxc4+ 5.Kb1 dxe5 6.Qh7+ Kxh7 7.Nxc8
  -+  (-3.22)   Depth: 6/12   00:00:00
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.exd6 dxc4 5.dxc7 cxd3 6.Nxf8 Nxf8 7.Rxd3
  -+  (-3.72)   Depth: 6/12   00:00:00
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Nxf8 5.exd6 dxc4 6.dxc7 cxd3 7.Rxd3
  -+  (-4.01)   Depth: 6/12   00:00:00
1.Qg5 dxe5 2.dxe5 Kh8 3.Ng6+ Kh7 4.Nxf8+ Qxf8 5.Kb1
  -+  (-4.00)   Depth: 6/12   00:00:00
1.Qg5 dxe5 2.dxe5 Rxf1 3.Rxf1
  -+  (-3.65)   Depth: 6/12   00:00:00
1.Qg5 Nxe5 2.Qh5+ Kg8 3.Qg5+ Kf7 4.dxe5 Ke8 5.exd6 Qxd6 6.Qxd5 Qxd5 7.Rxd5
  -+  (-2.17)   Depth: 6/12   00:00:00
1.Qg5 Nxe5 2.dxe5 Kh8 3.Qh6+ Kg8 4.Qg5+ Kh7 5.Qh5+ Kg7
  -+  (-1.92)   Depth: 7/14   00:00:00  280kN
1.Qg5 Nxe5 2.dxe5 dxe5 3.Qh5+ Kg7 4.Qg5+ Kh7 5.Qh5+ Kg7 6.Qg5+ Kh7 7.Qh5+
  -+  (-1.42)   Depth: 7/14   00:00:00  330kN
1.Qg5 Nxe5 2.dxe5 Qe8 3.exd6 e5 4.Be2
  µ  (-1.26)   Depth: 7/14   00:00:00  373kN
1.Qg5 Nxe5 2.dxe5 Qe8 3.exd6 e5 4.Be2 Rf2
  -+  (-1.41)   Depth: 8/16   00:00:01  659kN
1.Qg5 Nxe5 2.dxe5 Qe8 3.Nf3 dxe5 4.Rxd5 Qd8 5.Rxd8 Rxd8
  µ  (-1.16)   Depth: 9/18   00:00:03  1675kN
1.Qg5 Nxe5 2.dxe5 Qe8 3.Nf3 dxe5 4.Bd3+ Bf5 5.Rh1+ Qh5 6.Rxh5#
  ³  (-0.66)   Depth: 9/18   00:00:04  2180kN
1.Qg5 Nf6 2.exf6 Rxf6 3.Qxd5 Ba6 4.Bxc4 Rc8 5.Qe4+ Kh8
  ³  (-0.51)   Depth: 9/18   00:00:06  3456kN
1.Qg5 Nf6 2.exf6 Rxf6 3.Qxd5 Ba6 4.Qe4+ Kg7 5.Nf5+ Kh8 6.Nxe7 Rf2
  ³  (-0.52)   Depth: 10/20   00:00:14  7760kN
1.Qg5 Nf6 2.Bxc4 dxc4 3.Nf5 Bxf5 4.Rh1+ Bh3 5.Rxh3+ Nh5
  ³  (-0.27)   Depth: 11/22   00:00:57  33030kN
1.Qg5 e6 2.Qh5+ Kg8 3.Qg6+ Kh8 4.Qh5+ Kg8 5.Qg6+ Kh8 6.Qh5+ Kg8 7.Qg6+
  =  (0.01)   Depth: 11/22   00:03:33  121893kN
1.Qg5 e6 2.Qh5+ Kg8 3.Qg6+ Kh8 4.Qh5+ Kg8 5.Qg6+ Kh8 6.Qh5+ Kg8 7.Qg6+
  =  (0.01)   Depth: 12/24   00:07:49  280609kN
1.Qg5 e6 2.Qh5+ Kg8 3.Qg6+ Kh8 4.Qh5+ Kg8 5.Qg6+ Kh8 6.Qh5+ Kg8 7.Qg6+
  =  (0.01)   Depth: 13/26   00:23:48  907326kN

(, Dual MP 1600+ 10.03.2002)

New game
r1bq1r2/p2np2k/3p4/3pP3/2pP3N/4Q3/PP4P1/2KR1B2 w - - 0 1

Analysis by Shredder Paderborn:

1.Qg5 e6 2.Qg6+ Kh8 3.Qxe6 Qxh4 4.exd6
  -+  (-3.66)   Depth: 1/2   00:00:00
1.Bxc4 e6 2.Qd3+ Kg8
  -+  (-3.27)   Depth: 1/2   00:00:00
1.Bxc4 e6 2.Qd3+ Kh6 3.Qe3+ Kg7
  -+  (-3.27)   Depth: 1/2   00:00:00
1.Bxc4 Nb6 2.Qd3+ Bf5 3.Nxf5 dxc4
  -+  (-3.02)   Depth: 2/4   00:00:00
1.Bxc4 Qe8 2.Bxd5 Rb8 3.Qg5 dxe5 4.dxe5
  -+  (-2.52)   Depth: 2/4   00:00:00
1.Bxc4 Qe8 2.Qd3+ Kg7 3.Bxd5
  -+  (-2.52)   Depth: 2/4   00:00:00
1.Bxc4 Qe8 2.Qd3+ Kg7 3.Bxd5
  -+  (-2.52)   Depth: 3/6   00:00:00
1.Bxc4 Nb6 2.Qd3+ Bf5 3.Nxf5 dxc4 4.exd6 cxd3 5.Rxd3
  -+  (-2.50)   Depth: 4/8   00:00:00
1.Bxc4 Nb6 2.Qd3+ Bf5 3.Nxf5 Rf7 4.exd6 dxc4
  -+  (-2.50)   Depth: 5/10   00:00:00
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Qg3 Qxc4+ 4.Kb1 dxe5 5.dxe5
  -+  (-2.75)   Depth: 6/12   00:00:00
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Nxf8 5.Kb1 dxc4
  -+  (-3.25)   Depth: 6/12   00:00:00
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Nxf8 5.exd6 dxc4 6.dxc7 cxd3 7.Rxd3
  -+  (-4.33)   Depth: 6/12   00:00:00
1.Qg5 dxe5 2.Be2 e6
  -+  (-4.32)   Depth: 6/12   00:00:00
1.Qg5 dxe5 2.dxe5 Rg8 3.Qf5+ Kh8 4.Rxd5
  -+  (-3.97)   Depth: 6/12   00:00:00
1.Qg5 Qe8 2.Nf5 Rxf5 3.Qxf5+ Qg6 4.Qf3
  -+  (-2.35)   Depth: 6/12   00:00:00
1.Qg5 Qe8 2.Bxc4 Nf6 3.exf6 Bb7 4.Bxd5 Rxf6
  -+  (-2.10)   Depth: 7/14   00:00:00  221kN
1.Qg5 Qe8 2.Bxc4 dxc4 3.Nf5 Nf6 4.Qg7#
  -+  (-1.60)   Depth: 7/14   00:00:00  256kN
1.Qg5 Nxe5 2.dxe5 Qe8 3.exd6 e5 4.Be2
  µ  (-0.91)   Depth: 7/14   00:00:00  316kN
1.Qg5 Nxe5 2.dxe5 Qe8 3.exd6 e5 4.Nf3 Rf5 5.Rxd5 Rxg5 6.Nxg5+ Kh8 7.Bxc4
  µ  (-0.98)   Depth: 8/16   00:00:01  516kN
1.Qg5 Nxe5 2.dxe5 Qe8 3.Nf3 dxe5 4.Rxd5 Rf5 5.Qh4+ Rh5 6.Qxc4
  µ  (-0.73)   Depth: 9/18   00:00:01  1022kN
1.Qg5 Nf6 2.exf6 Rxf6 3.Qxd5 Be6 4.Qe4+ Kg8 5.d5 Bc8
  ³  (-0.54)   Depth: 9/18   00:00:02  1568kN
1.Qg5 Nf6 2.Bd3+ cxd3 3.Rh1 Qc7+ 4.Kb1 Bh3 5.exf6 Qc2+ 6.Ka1 Rxf6 7.Nf5 Kh8
8.Rxh3+ Rh6
  ³  (-0.29)   Depth: 10/20   00:00:11  6103kN
1.Qg5 e6 2.Bd3+ cxd3 3.Qg6+ Kh8 4.Qh6+ Kg8 5.Qg6+ Kh8 6.Qh6+ Kg8 7.Qg6+ Kh8
8.Qh6+
  =  (0.06)   Depth: 10/20   00:00:39  21742kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Qc7+ 4.Kb1 Nf6 5.exf6 Rxf6 6.Nf3+ Bh3 7.Rxh3+ Kg7
  =  (0.07)   Depth: 10/20   00:01:16  44280kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Qc7+ 4.Kb1 Nf6 5.exf6 Rxf6 6.Nf3+ Bh3 7.Rxh3+ Rh6
8.Rxh6+ Kg7 9.Qh7+
  ²  (0.42)   Depth: 10/20   00:01:52  66977kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf7 4.Qh3 Rf1+ 5.Rxf1 Nf6 6.Ng6+ Kg7 7.exf6+ exf6
8.Qg3 Bg4
  ±  (1.40)   Depth: 10/20   00:02:26  88451kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf7 4.Qh3 Rf1+ 5.Rxf1 Nf6 6.Ng6+ Kg7 7.exf6+ exf6
8.Qg3 Bg4 9.Nh4 Kf7
  +-  (1.65)   Depth: 11/22   00:03:06  113701kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf1+ 4.Qxf1 Kg8 5.Qf3 Nf8 6.Qg3+ Kf7 7.Rf1+ Ke8
8.Qg8 Kd7 9.Rxf8 Qc7+ 10.Kb1
  +-  (2.12)   Depth: 11/22   00:03:40  136763kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf1+ 4.Qxf1 Kg8 5.Qf3 Nf8 6.Qg3+ Kf7 7.Rf1+ Ke8
8.Qg8 Kd7 9.Rxf8 Qa5 10.e6+ Kc7 11.Nf3
  +-  (2.12)   Depth: 12/24   00:06:06  234475kN

(, Dual MP 1600+ 10.03.2002)

New game
r1bq1r2/p2np2k/3p4/3pP3/2pP3N/4Q3/PP4P1/2KR1B2 w - - 0 1

Analysis by Deep Fritz:

1.e6!
  -+  (-3.91)   Depth: 1/6   00:00:00
1.e6!
  -+  (-3.91)   Depth: 1/6   00:00:00
1.e6!
  -+  (-3.91)   Depth: 1/6   00:00:00
1.e6!
  -+  (-3.91)   Depth: 1/6   00:00:00
1.e6!
  -+  (-3.91)   Depth: 1/6   00:00:00
1.e6!
  -+  (-3.91)   Depth: 1/6   00:00:00
1.e6 Nf6
  -+  (-4.03)   Depth: 2/7   00:00:00
1.Bxc4!
  -+  (-4.00)   Depth: 2/10   00:00:00
1.Bxc4 Qc7
  -+  (-3.12)   Depth: 2/15   00:00:00
1.Bxc4 Nxe5 2.Bxd5 Qc7+ 3.Kd2
  -+  (-3.09)   Depth: 3/12   00:00:00  1kN
1.Bxc4!
  -+  (-2.78)   Depth: 4/15   00:00:00  4kN
1.Bxc4 dxc4 2.Qe4+ Kg8 3.Qxa8
  -+  (-1.91)   Depth: 4/19   00:00:00  12kN
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Qxc4+
  -+  (-1.75)   Depth: 5/20   00:00:00  27kN
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Qxc4+ 5.Qxc4
  -+  (-1.75)   Depth: 6/24   00:00:00  56kN
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Qxc4+ 5.Qxc4 dxc4 6.Ne6+ Kg6
  -+  (-1.47)   Depth: 7/27   00:00:00  179kN
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Ng6+ Kg7 4.Nxf8 Nxf8 5.exd6 Qxc4+ 6.Qxc4
  -+  (-1.66)   Depth: 8/26   00:00:00  517kN
1.Qg5!
  -+  (-1.62)   Depth: 8/28   00:00:01  1166kN
1.Qg5 Nf6 2.Nf3 Ne4 3.Bd3 Bh3 4.Rg1 Rf6 5.exf6
  =  (-0.22)   Depth: 8/28   00:00:01  1620kN
1.Qg5 Nf6 2.Nf3 Ne4 3.Bd3 Bh3 4.Rg1 Rf6 5.exf6
  =  (-0.22)   Depth: 9/25   00:00:02  2034kN
1.Qg5 Rg8 2.Qh5+ Kg7 3.Nf5+ Kf8 4.Qh6+ Ke8 5.Qh5+ Kf8 6.Qh6+ Ke8
  =  (0.00)   Depth: 10/29   00:00:03  3922kN
1.Qg5 e6 2.Qg6+ Kh8 3.Qh6+ Kg8 4.Qg6+
  =  (0.00)   Depth: 11/35   00:00:16  18631kN
1.Qg5 e6 2.Qg6+ Kh8 3.Qh6+ Kg8 4.Qg6+
  =  (0.00)   Depth: 12/35   00:00:45  49495kN
1.Qg5 e6 2.Qg6+ Kh8 3.Qh6+ Kg8 4.Qg6+
  =  (0.00)   Depth: 13/36   00:02:03  134446kN
1.Bd3+!
  =  (-0.12)   Depth: 13/39   00:03:36  242775kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf1+ 4.Qxf1 Kg8 5.Nf5 Qf8 6.Qf3 Nb6
  =  (0.00)   Depth: 13/41   00:04:08  280019kN
1.Bd3+!
  ²  (0.31)   Depth: 14/42   00:06:00  400630kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf1+ 4.Rxf1 Ba6 5.Qxa6 Qc8+ 6.Qxc8+ Rxc8+
  ±  (1.16)   Depth: 14/43   00:07:45  513357kN

(, Dual MP 1600+ 10.03.2002)

New game
r1bq1r2/p2np2k/3p4/3pP3/2pP3N/4Q3/PP4P1/2KR1B2 w - - 0 1

Analysis by Deep Junior 6.0:

1.exd6 exd6 2.Qh3
  -+  (-4.92)   Depth: 3   00:00:00
1.e6 Nb6 2.Qh3
  -+  (-4.80)   Depth: 3   00:00:00
1.e6 Nb6 2.g4 Rb8
  -+  (-5.04)   Depth: 6   00:00:00  3kN
1.Qg5!
  -+  (-4.50)   Depth: 6   00:00:00  5kN
1.Qg5 Rf2 2.Qh5+ Kg8 3.Qg5+ Kf8 4.exd6
  -+  (-4.31)   Depth: 6   00:00:00  10kN
1.Bxc4!
  -+  (-4.30)   Depth: 6   00:00:00  14kN
1.Bxc4 dxc4 2.Qe4+ Kh8 3.Ng6+ Kg8 4.Qd5+ e6 5.Qxa8
  -+  (-1.99)   Depth: 6   00:00:00  29kN
1.Bxc4 Qc7 2.b3 dxc4 3.Qe4+ Kh8 4.Ng6+ Kg7 5.Nxf8 cxb3+ 6.Kb2 Qb7
  -+  (-3.64)   Depth: 9   00:00:00  802kN
1.Bxc4 Qc7
  -+  (-3.94)   Depth: 12   00:00:04  9381kN
1.Qg5!
  -+  (-3.34)   Depth: 12   00:00:04  9564kN
1.Qg5 Nf6 2.exf6 Rxf6 3.Qxd5 Be6 4.Qe4+ Kh8 5.d5 Bf7 6.Bxc4 Rf2
  µ  (-0.95)   Depth: 12   00:00:06  13638kN
1.Qg5!
  ³  (-0.65)   Depth: 14   00:00:09  20843kN
1.Qg5 Nxe5 2.Qh5+ Kg7 3.Qg5+ Kf7 4.dxe5 Ke8
  ³  (-0.32)   Depth: 14   00:00:13  30584kN
1.Qg5!
  =  (-0.02)   Depth: 16   00:00:24  53452kN
1.Be2 Nxe5 2.dxe5 Qb6 3.Qg5 Rb8 4.Qh5+ Kg8 5.Qg6+ Kh8 6.Qh5+
  =  (0.00)   Depth: 16   00:01:48  184073kN
1.Be2 Nxe5 2.dxe5 Qb6 3.Qg5 Rb8 4.Qh5+ Kg8 5.Qg6+ Kh8 6.Qh5+
  =  (0.00)   Depth: 17   00:02:06  284328kN
1.Be2 Nxe5 2.dxe5 Qb6 3.Qg5 Rb8 4.Qh5+ Kg8 5.Qg6+ Kh8 6.Qh5+
  =  (0.00)   Depth: 18   00:03:00  400563kN
1.Bd3+!
  ²  (0.30)   Depth: 18   00:04:26  517566kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Rf1+ 4.Qxf1 Nxe5 5.dxe5 Kg7 6.Qd3 Qc7+ 7.Kb1 Qc4
8.Qg6+ Kf8 9.exd6 exd6 10.Qxd6+
  +-  (1.99)   Depth: 18   00:08:21  916123kN

(, Dual MP 1600+ 10.03.2002)

New game
r1bq1r2/p2np2k/3p4/3pP3/2pP3N/4Q3/PP4P1/2KR1B2 w - - 0 1

Analysis by Deep Junior 7:

1.exd6 exd6 2.Qh3
  -+  (-3.07)   Depth: 3   00:00:00
1.e6 Nf6 2.Qh3
  -+  (-2.90)   Depth: 3   00:00:00
1.e6 Nf6 2.Qh3 Rb8
  -+  (-2.98)   Depth: 6   00:00:00  1kN
1.exd6 exd6 2.Bd3+ cxd3 3.Qxd3+ Kh8 4.Ng6+ Kg8 5.Nxf8 Qxf8
  -+  (-2.74)   Depth: 6   00:00:00  6kN
1.Bxc4!
  -+  (-2.60)   Depth: 6   00:00:00  11kN
1.Bxc4 dxc4 2.Qe4+ Kh8 3.Ng6+ Kg7 4.Nxf8 Nxe5 5.Qxa8
  µ  (-0.89)   Depth: 6   00:00:00  20kN
1.Bxc4 Qc7 2.Qd3+ Kh8 3.Rh1 Qxc4+ 4.Qxc4
  -+  (-2.50)   Depth: 9   00:00:00  368kN
1.e6 Nb6 2.Bd3+ cxd3 3.Qxd3+ Kh8 4.Ng6+ Kg7 5.Nxf8 Qc7+ 6.Kb1 Kxf8 7.Rf1+ Kg8
8.Qg6+ Kh8
  -+  (-1.80)   Depth: 9   00:00:00  420kN
1.e6!
  -+  (-1.50)   Depth: 12   00:00:01  2877kN
1.Qg5!
  µ  (-1.30)   Depth: 12   00:00:04  7221kN
1.Qg5 Nf6 2.exf6 Rxf6 3.Bxc4 Qc7 4.Qh5+ Kg7 5.Qg5+
  =  (0.00)   Depth: 12   00:00:07  15109kN
1.Qg5 Nxe5 2.Qh5+ Kg7 3.Qg5+
  =  (0.00)   Depth: 14   00:00:14  31788kN
1.Qg5 e6 2.Qg6+ Kh8 3.Qh5+ Kg8 4.Bxc4 Nxe5 5.Ng6
  =  (0.10)   Depth: 16   00:01:21  184935kN
1.Qg5 e6 2.Qh5+ Kg8 3.Bxc4 Qe7 4.Qg6+ Qg7 5.Qxe6+ Rf7 6.Qxd5 Nb6 7.Qxf7+ Qxf7
8.Bxf7+ Kxf7 9.Rf1+ Kg7 10.Rf6
  =  (0.18)   Depth: 17   00:02:59  379858kN
1.Bd3+!
  ²  (0.40)   Depth: 17   00:04:20  483462kN
1.Bd3+ cxd3 2.Qxd3+ Kh8 3.Rh1 Qc7+ 4.Kb1 Nf6 5.exf6 exf6 6.Nf5+ Qh7 7.Rxh7+ Kxh7
8.Qh3+ Kg8 9.Qg4+ Kf7 10.Nxd6+
  +-  (1.90)   Depth: 17   00:08:34  907606kN

(, Dual MP 1600+ 10.03.2002)









This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.