Author: Robert Hyatt
Date: 20:21:00 04/28/02
Go up one level in this thread
On April 28, 2002 at 16:53:14, Gian-Carlo Pascutto wrote:
>[D]r4k2/1p2q2p/1Q2bp1P/rP2p1p1/P2pP3/2bP2P1/3N1PBK/R1R5 b - - 0 29
>
>Avoid mode : Bxa1
>
>27 seconds to fail low for Sjeng, 57 to find a new move. I do
>not know if it is really better though.
I lose Bxa1 almost immediately:
8 1.74 -2.80 1. ... Bxa1 2. Rc7 Qd8 3. Qxb7 Qe8
4. Rxh7 Qh5+ 5. Kg1 Qd1+ 6. Nf1 Rxa4
8 2.77 -3.05 1. ... R5a7 2. Rab1 Ba5 3. Qc5 Qxc5
4. Rxc5 Bxd2 5. Rc2 Bc3
8-> 4.20 -3.05 1. ... R5a7 2. Rab1 Ba5 3. Qc5 Qxc5
4. Rxc5 Bxd2 5. Rc2 Bc3
9 6.52 -2.87 1. ... R5a7 2. a5 Bxa5 3. Rxa5 Rxa5
4. Rc7 Rxb5 5. Rxe7 Rxb6 6. Rxh7
9-> 9.59 -2.87 1. ... R5a7 2. a5 Bxa5 3. Rxa5 Rxa5
4. Rc7 Rxb5 5. Rxe7 Rxb6 6. Rxh7
10 12.89 -2.70 1. ... R5a7 2. Nf3 g4 3. Nh4 Bxa1 4.
Rc7 Bd7 5. Nf5 Qf7 6. Qd6+ Ke8
10 27.15 -2.78 1. ... g4 2. Rab1 Ba2 3. Rc2 Bxb1 4.
Nxb1 Rxa4 5. Nxc3 dxc3 6. Rxc3 Ra2
(3) 10-> 30.08 -2.78 1. ... g4 2. Rab1 Ba2 3. Rc2 Bxb1 4.
Nxb1 Rxa4 5. Nxc3 dxc3 6. Rxc3 Ra2
(2) 11 38.17 -2.52 1. ... g4 2. Rc2 Bxa1 3. Rc7 Qd8 4.
Qxe6 Qxc7 5. Qxf6+ Qf7 6. Qh8+ Ke7
7. Qxe5+ Kf8 8. Qh8+ Ke7
(4) 11-> 1:28 -2.52 1. ... g4 2. Rc2 Bxa1 3. Rc7 Qd8 4.
Qxe6 Qxc7 5. Qxf6+ Qf7 6. Qh8+ Ke7
7. Qxe5+ Kf8 8. Qh8+ Ke7
(3) 12 1:37 -2.41 1. ... g4 2. Rc2 Bxa1 3. Rc7 Qd8 4.
Qxe6 Qxc7 5. Qxf6+ Qf7 6. Qh8+ Ke7
7. Qxe5+ Kd7 8. Nc4 Rxa4
This on my 750mhz laptop...
>
>Ilya Smirin - Gambit Tiger
>r4k2/1p2q2p/1Q2bp1P/rP2p1p1/P2pP3/2bP2P1/3N1PBK/R1R5 b - - 0 1
>
>Analysis by Sjeng 12.12:
>
>29...Bxa1 30.Rc7 Qd8 31.Qxe6 Qxc7 32.Qxf6+ Qf7 33.Qh8+ Qg8 34.Qf6+ Ke8 35.Qxe5+
>Kd8
> -+ (-3.18) Depth: 8/22 00:00:04 1314kN
>29...Bxa1 30.Rc7 Qd8 31.Qxe6 Qxc7 32.Qxf6+ Qf7 33.Qh8+ Qg8 34.Qf6+ Ke8 35.Qxe5+
>Kd8
> -+ (-3.18) Depth: 8/26 00:00:06 2204kN
>29...Bxa1 30.Rc7 Qd8 31.Qxe6 Qxc7 32.Qxf6+ Qf7 33.Qh8+ Qg8 34.Qf6+ Ke8 35.Qxe5+
>Kd7 36.Qf5+ Kd8
> -+ (-3.22) Depth: 9/26 00:00:06 2721kN
>29...Bxa1 30.Rc7 Qd8 31.Qxe6 Qxc7 32.Qxf6+ Qf7 33.Qh8+ Qg8 34.Qf6+ Ke8 35.Qxe5+
>Kd7 36.Qf5+ Kd8
> -+ (-3.22) Depth: 9/30 00:00:11 5091kN
>29...Bxa1 30.Rc7 Qd8 31.Qxe6 Qxc7 32.Qxf6+ Qf7 33.Qh8+ Qg8 34.Qf6+ Ke8 35.Qxe5+
>Kd7 36.Qf5+ Kd8 37.e5 Rxa4 38.Bxb7
> -+ (-2.99) Depth: 10/30 00:00:12 5988kN
>29...Bxa1 30.Rc7 Qd8 31.Qxe6 Qxc7 32.Qxf6+ Qf7 33.Qh8+ Qg8 34.Qf6+ Ke8 35.Qxe5+
>Kd7 36.Qf5+ Kd8 37.e5 Rxa4 38.Bxb7
> -+ (-2.99) Depth: 10/30 00:00:25 14201kN
>29...Bxa1
> -+ (-2.49) Depth: 11/30 00:00:27 15486kN
>29...Bf7 30.Bh3 R5a7 31.Nf3 g4 32.Bxg4 Bxa1 33.Rxa1 Rxa4 34.Rxa4 Rxa4 35.Bc8 Ra3
> -+ (-2.61) Depth: 11/30 00:00:57 33290kN
>29...R5a7 30.Nf3 g4 31.Nh4 Bxa1 32.Rc7 Bd7 33.Nf5 Qe6 34.Qxe6 Bxe6 35.Rxh7 Rxa4
>36.Rxb7
> -+ (-2.98) Depth: 11/32 00:01:26 51315kN
>29...R5a7 30.Nf3 g4 31.Nh4 Bxa1 32.Rc7 Bd7 33.Nf5 Qe6 34.Qxe6 Bxe6 35.Rxh7 Rxa4
>36.Rxb7
> -+ (-2.98) Depth: 11/35 00:02:13 81141kN
>
>--
>GCP
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