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Subject: Eduard Nemeth---Deep Blue move 12.a4

Author: K. Burcham

Date: 21:10:13 01/13/03


Eduard, Deep Junior7 plays 12.a4.
also notice 12.a4 in both deep fritz and deep shredder.
another Deep Blue move that todays top programs will play.

kburcham


 [D] r1bk1b1r/p2nq1p1/2p1pnBp/1p6/3P1B2/5N2/PPP2PPP/R2Q1RK1 w - b6 0 1

 Deep Junior 7:

12.Qe2 Nd5 13.Bg3 Bb7 14.a4 Kc8 15.axb5 Qf6 16.Be8 Be7
  =  (0.08)   Depth: 15   00:00:04  7859kN
12.Re1 Bb7 13.c4 bxc4 14.Qe2 c5 15.Ne5 Nxe5 16.dxe5
  =  (0.15)   Depth: 15   00:00:08  8879kN
12.a4 Nd5 13.Bg3
  ²  (0.32)   Depth: 15   00:00:10  14515kN
12.a4 Bb7 13.Qe2 Nd5 14.Bg3 a6 15.Bh4 N7f6 16.Ne5 Kc8 17.axb5 cxb5 18.Rfe1 Kc7
  ²  (0.40)   Depth: 17   00:00:36  70454kN
12.a4 Bb7 13.Qe2 Nd5 14.Bg3 a6 15.Rfe1 Kc8 16.Qxe6 Qxe6 17.Rxe6 Be7 18.axb5 axb5
  ²  (0.42)   Depth: 19   00:01:44  189874kN
12.a4 Bb7 13.Qe2 a6 14.Rfe1 Nd5 15.Bd2 Kc7 16.Ba5+ N7b6 17.axb5 axb5 18.Qe5+ Qd6
19.Qxe6 Qxe6 20.Rxe6
  ²  (0.38)   Depth: 20   00:05:40  612154kN



 Deep Fritz 7:

12.a4 b4 13.Qd3 Bb7 14.a5 c5 15.dxc5 Qxc5 16.Ne5
  =  (0.13)   Depth: 8/24   00:00:00  673kN
12.a4 b4 13.Re1 Bb7 14.Bf5 Kc8 15.Bxe6 g5 16.Bg3
  =  (0.03)   Depth: 9/22   00:00:00  1198kN
12.Re1!
  =  (0.06)   Depth: 9/25   00:00:01  1491kN
12.Re1 Bb7 13.Bf5 Kc8 14.Bxe6 Qb4 15.Ne5 Qxb2 16.a4
  =  (0.19)   Depth: 9/25   00:00:01  1585kN
12.Re1 Bb7 13.Bf5 Kc8 14.Bxe6 g5 15.Bg3 Qd8 16.Be5 Bg7
  =  (0.13)   Depth: 10/29   00:00:02  2841kN
12.Re1 Bb7 13.Bf5 exf5 14.Rxe7 Bxe7 15.Nh4 Nd5
  =  (0.25)   Depth: 11/32   00:00:06  8503kN
12.Re1 Bb7 13.Bf5 Nd5 14.Bg3 Nc7 15.Qd3 Qf6 16.Bxc7+ Kxc7 17.Rxe6 Qf7 18.Rae1
  =  (0.09)   Depth: 12/32   00:00:10  14292kN
12.Re1 Bb7 13.a4 b4 14.Bf5 Nd5 15.Bg3 Kc8 16.Bxe6 Nc7 17.Bf5 Qf7 18.Qd3
  =  (0.06)   Depth: 13/33   00:00:30  43461kN
12.Re1 Bb7 13.a4 b4 14.Bf5 Nd5 15.Bg3 Nc7 16.a5 Kc8 17.a6 Nxa6 18.Rxe6
  =  (0.03)   Depth: 14/41   00:01:20  115388kN
12.Re1 Bb7 13.a4 b4 14.Bf5 Nd5 15.Bg3 Nc7 16.a5 Kc8 17.a6 Nxa6 18.Bxe6 Nc7
  =  (0.00)   Depth: 15/40   00:03:21  294675kN
12.Re1 Bb7 13.a4 b4 14.c4 Kc8 15.a5 Ba6 16.Rc1 Bb7 17.Qa4 a6 18.Bf5 g5
  =  (0.00)   Depth: 16/40   00:09:08  812506kN
12.Re1 Bb7 13.a4 b4 14.c4 Ne8 15.a5 a6 16.c5 Qf6 17.Ne5 Qxf4 18.Nf7+
  =  (0.06)   Depth: 17/45   00:24:25  2194411kN
12.Re1 Bb7 13.Bg3 Nd5 14.a4 Kc8 15.axb5 cxb5 16.Qd3 Qb4 17.Qe2 N5f6 18.c3 Qb3
19.Ra5
  ²  (0.28)   Depth: 18/48   01:47:28  9667522kN
12.Re1 Bb7 13.a4 b4 14.c4 Ne8 15.Bg3 Nc7 16.a5 Kc8 17.Qa4 Nb8 18.Ne5
  =  (0.19)   Depth: 19/49   03:46:40  20683634kN


Deep Shredder7

  9/20	 0:01 	+0.96 	12.c4 bxc4 13.Re1 Nd5 14.Bg3 c5 15.Qa4 Qf6 16.Bh4 (652.487)
521.9
  9/20	 0:01 	+0.97++	12.Re1 Bb7 13.Bg3 Kc8 14.a4 c5 15.axb5 Bxf3 16.gxf3 cxd4
17.Qxd4 (794.736) 513.7
  9/22	 0:01 	+1.13 	12.Re1 Bb7 13.c4 bxc4 14.Rc1 c5 15.dxc5 Qxc5 16.Ne5
(951.559) 511.8
 10/22	 0:02 	+1.01 	12.Re1 Bb7 13.Qd3 Nb6 14.c3 Nfd5 15.Bg3 Kc8 16.Qf5 exf5
(1.525.162) 513.6
 11/24	 0:05 	+1.26++	12.Re1 Bb7 13.c4 bxc4 14.Rc1 c5 15.dxc5 Bxf3 16.Qxf3 Qxc5
(2.934.573) 515.9
 11/24	 0:06 	+1.27 	12.Re1 Bb7 13.c4 bxc4 14.Rc1 Nd5 15.Bg3 c5 16.Rxc4 Qf6
17.Qd3 (3.332.827) 520.2
 12/29	 0:15 	+1.32 	12.Re1 Nd5 13.Bg3 Ba6 14.c4 bxc4 15.Rc1 c3 16.Bh4 N7f6
17.Ne5 cxb2 18.Nxc6+ Kd7 19.Nxe7 bxc1Q 20.Qxc1 Bxe7 (7.763.153) 504.3
 13/28	 0:25 	+1.36 	12.Re1 Bb7 13.a4 b4 14.c4 Kc8 15.Qc2 a5 16.Bf5 Nh5 17.Rxe6
Nxf4 (13.041.571) 506.7
 14/34	 1:15 	+1.32 	12.Re1 Ba6 13.Qd3 Nd5 14.Bg3 h5 15.Bh4 N7f6 16.Ne5 Kc7
17.a4 c5 18.axb5 cxd4 (38.159.376) 505.9
 15/40	 2:58 	+1.16 	12.Re1 Bb7 13.a4 a6 14.c3 Kc8 15.Qc2 c5 16.axb5 axb5
17.Rxa8+ Bxa8 18.Qe2 cxd4 19.Qxe6 Qxe6 20.Rxe6 dxc3 21.Rxf6 (88.923.191) 498.0
 16/37	 6:07 	+1.19 	12.Re1 Bb7 13.a4 a6 14.Bg3 Kc8 15.axb5 axb5 16.Rc1 Nb6
17.Ne5 Qb4 18.Nf7 Rg8 19.b3 Nbd5 20.Rxe6 (181.110.610) 493.1
 17/40	11:35 	+1.26 	12.Re1 Bb7 13.a4 a6 14.c4 bxc4 15.Rc1 Nd5 16.Bg3 Kc8
17.Rxc4 Qf6 18.Qc2 Nb4 19.Qe4 c5 20.dxc5 (341.702.924) 491.6
 18/44	33:42 	+1.31 	12.Re1 Bb7 13.a4 a6 14.axb5 cxb5 15.c3 Kc8 16.Nh4 Nd5
17.Bg3 Qf6 18.Qg4 h5 19.Bxh5 Rh6 20.Ng6 (994.367.333) 491.5
 19/45	67:08 	+1.25 	12.Re1 Bb7 13.a4 a6 14.axb5 cxb5 15.c3 Kc8 16.Bg3 Bd5 17.b3
Kb7 18.c4 bxc4 19.bxc4 Bxc4 20.Rb1+ Nb6 21.Ne5 Bd5 22.Nf7 (1.966.126.665) 488.0
 20/48	155:08 	+1.21 	12.Re1 Bb7 13.a4 a6 14.Re2 Nd5 15.Bg3 Kc8 16.Qe1 Nc7
17.axb5 cxb5 18.Qc3 Qd8 19.Ra5 Nb6 20.Rxe6 (4.547.203.238) 488.4
best move: Rf1-e1 time: 165:26.578 min  n/s: 489.878  CPU 199.8%  nodes:
4.862.812.624

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