Author: Dann Corbit
Date: 10:49:51 10/09/00
Go up one level in this thread
On October 07, 2000 at 00:16:52, Dann Corbit wrote:
>On October 06, 2000 at 23:41:34, Uri Blass wrote:
>
>>This is from a game of Rebel tiger that was posted here.
>>
>>[Event "Test Gambit Tiger 0.95"]
>>[Site ""]
>>[Date "2000.10.05"]
>>[Round ""]
>>[White "Gambit Tiger 0.95"]
>>[Black "Player"]
>>[Result "1-0"]
>>[Opening "C47 Four Knights: Belgrade Gambit"]
>>
>>1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Nxe4 6.Qe2 f5 7.Ng5 d3 8.cxd3 Nd4
>>9.Qh5+ g6 10.Qh4 c6 11.Nc3
>>
>>I am interested to know if the last move is a novelty.
>>If it is then my second question is if it a novelty of the engine or part of the
>>book?
>
>Here is the resulting position:
[D]r1bqkb1r/pp1p3p/2p3p1/5pN1/3nn2Q/2NP4/PP3PPP/R1B1KB1R b KQkq -
Here is some crafty analysis. If it is a novelty, crafty did not find it. What
is the best possible line and response after Nc2+?
E:\crafty\release>crafty
EPD Kit revision date: 1996.04.21
found computer opening book file [./bookc.bin].
hash table memory = 96M bytes.
pawn hash table memory = 64M bytes.
EGTB cache memory = 64M bytes.
draw score set to 0.00 pawns.
choose from book moves randomly (using weights.)
choose from 5 best moves.
book learning enabled
result learning enabled
position learning enabled
threshold set to 9 pawns.
6 piece tablebase files found
20899kb of RAM used for TB indices and decompression tables
Crafty v17.13
White(1): st 2000000
search time set to 2000000.00.
White(1): epdpfga epd.epd epd.out
PFGA: EPD record: 1
clearing hash tables
time surplus 0.00 time limit 33333:20 (33333:20)
nss depth time score variation (1)
7 0.31 2.65 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 d6
4. Be3 d5 5. e5
7-> 0.85 2.65 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 d6
4. Be3 d5 5. e5
8 1.00 2.72 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 d6
4. Be3 Bg7 5. Qf4 Qe7
8-> 2.28 2.72 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 d6
4. Be3 Bg7 5. Qf4 Qe7
9 3.12 2.53 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. exf5 Qxf5 5. Qe4+ Be7 6. Bc4 Qxf2
7. Re1
9-> 9.79 2.53 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. exf5 Qxf5 5. Qe4+ Be7 6. Bc4 Qxf2
7. Re1
10 11.09 2.41 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. exf5 Qxf5 5. Qe4+ Be7 6. Qxf5 gxf5
7. Bd3 h6 8. Nf3
10-> 34.04 2.41 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. exf5 Qxf5 5. Qe4+ Be7 6. Qxf5 gxf5
7. Bd3 h6 8. Nf3
11 40.64 2.52 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Bd2 d6 5. Bc4 Be7 6. Qf4 fxe4 7.
Bf7+ Kd8 8. Ncxe4 Qxf4 9. Bxf4
11-> 1:25 2.52 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Bd2 d6 5. Bc4 Be7 6. Qf4 fxe4 7.
Bf7+ Kd8 8. Ncxe4 Qxf4 9. Bxf4
12 1:34 2.59 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Bd2 d6 5. Bc4 h6 6. Nf3 Qe7 7. Qxe7+
Bxe7 8. exf5 Bxf5 9. Re1
12-> 3:34 2.59 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Bd2 d6 5. Bc4 h6 6. Nf3 Qe7 7. Qxe7+
Bxe7 8. exf5 Bxf5 9. Re1
13 4:19 2.57 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Bd3 d6 5. Be3 h6 6. Nf3 Be7 7. Qxf6
Bxf6 8. Re1 d5 9. exd5 cxd5
13-> 12:00 2.57 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Bd3 d6 5. Be3 h6 6. Nf3 Be7 7. Qxf6
Bxf6 8. Re1 d5 9. exd5 cxd5
14 14:38 2.46 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Qg3 d6 5. Be3 h6 6. Nf3 Qe6 7. Bd4
Rg8 8. exf5 gxf5 9. Qf4
14-> 49:10 2.46 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Qg3 d6 5. Be3 h6 6. Nf3 Qe6 7. Bd4
Rg8 8. exf5 gxf5 9. Qf4
15 56:17 2.40 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Bd3 Be7 5. exf5 h6 6. Nce4 Qd4 7.
Ke2 Qe5 8. Nf3 Bxh4 9. Nxe5 gxf5
15-> 204:07 2.40 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Bd3 Be7 5. exf5 h6 6. Nce4 Qd4 7.
Ke2 Qe5 8. Nf3 Bxh4 9. Nxe5 gxf5
16 227:00 2.12 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Bd3 d6 5. exf5 Bxf5 6. Be3 Be7 7.
Ke2 Nc2 8. Bxc2 Bxc2 9. Bd4 Qxg5 10.
Qxg5 Bxg5 11. Bxh8
16-> 1053:54 2.12 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Bd3 d6 5. exf5 Bxf5 6. Be3 Be7 7.
Ke2 Nc2 8. Bxc2 Bxc2 9. Bd4 Qxg5 10.
Qxg5 Bxg5 11. Bxh8
17 1175:08 2.17 1. ... Nc2+ 2. Kd1 Nxa1 3. dxe4 Qf6
4. Qg3 h6 5. exf5 hxg5 6. Bxg5 Qd4+
7. Bd3 gxf5 8. Kd2 c5 9. Re1+ Kf7 10.
Be3 Qb4 11. Rxa1 Qxb2+
quit 17 3663:45 21/40* 1. ... f4
Black(0): quit
execution complete.
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