Author: Omid David Tabibi
Date: 11:34:32 11/06/03
Go up one level in this thread
On November 06, 2003 at 04:51:38, José Carlos wrote:
> This position is easy, but interesting:
>
>[D]r2qk2r/pp3ppp/2pbpn2/4Nb2/PnBP2P1/2N1P3/1P3P1P/R1BQ1RK1 b kq g3 0 1
>
> Black plays Ng4 with big advantage.
> Anubis (complex qsearch) finds it in iteration 8, while Averno (simple
>qsearch) needs 12. Studying what the program was searching in qsearch in this
>position has been very interesting for me.
> How does your program here?
Falcon 0.044 running on GenuineIntel 733MHz 256MB:
depth time nodes nps score variation
3/ 9 0.03 1k 33k -0.24 1...b4c2 1.a1a2 d6e5 2.g4f5
4/12 0.05 2k 47k -0.24 1...b4c2 1.a1a2 d6e5 2.g4f5
5/14 0.10 9k 97k -0.36 1...f5c2 1.d1f3 b4d5 2.c3d5 e6d5
3.c4e2 d6e5 4.d4e5
6/14 0.19 21k 114k -0.47 1...f5c2 1.d1f3 d8c7 2.g4g5 d6e5
3.d4e5 f6d5
6/17 0.28 32k 114k -0.40 1...b4c2 1.a1a2 c2b4 2.a2a3 d6e5
3.g4f5
7/17 0.59 79k 134k -0.34 1...b4c2 1.g4f5 c2a1 2.f5e6 f7e6
3.c4e6 d6e5 4.d4e5 d8d1 5.f1d1 f6h5
7/19 0.82 114k 139k -0.10 1...f5c2
7/19 1.06 150k 141k -0.01 1...f5c2 1.d1e2 e8g8 2.f2f4 f6d5
3.c4d5 c6d5 4.c1d2
8/19 1.62 233k 144k -0.04 1...f5c2 1.d1e2 e8g8 2.f2f4 f6d5
3.e3e4 d5b6 4.e5f3 b6c4 5.e2c4
8/22 2.33 341k 146k 0.24 1...f6g4 1.e5g4 d8h4 2.h2h3 h7h5
3.c3b5 c6b5 4.c4b5 e8f8
9/22 3.16 465k 147k 0.54 1...f6g4
9/26 4.63 678k 146k 1.19 1...f6g4 1.e5g4 d8h4 2.f2f4 f5g4
3.c4e2 g4f5 4.d1e1 h4h3
10/29 7.68 1131k 147k 1.10 1...f6g4 1.e5g4 d8h4 2.g4e5 d6e5
3.f2f4 b4c2 4.a1b1 e5d6 5.e3e4
11/33 15.84 2357k 148k 1.24 1...f6g4 1.e5g4 d8h4 2.g4e5 d6e5
3.f2f4 e5f6 4.d1b3 f5h3 5.f1f2 c6c5
Falcon conducts some checks in quiescence.
>
> José C.
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