OpenChess

TEST 1
2010-06IvanT57D-1 2010
120 GAMES
Quad 2,33
Gui: Fritz 12
Book: HS 2.0 Masterbook
Time Control: 4 min + 2 sec.
Ponder: Off
1 2 3 4
1 Houdini 1.02 w32 4_CPU 11.0 - 9.0 10.5 - 9.5 13.0 - 7.0** 34.5/60
2 IvanHoe 57a2JR 9.0 - 11.0 11.0 - 9.010.0 - 10.0 ** 30.0/60
3 Ivanhoe-B57dSSE1x32Peterpan 9.5 - 10.5 9.0 - 11.0 10.5 - 9.5 ** 29.0/60
4 Deep Rybka 4 w32 7.0 - 13.010.0 - 10.09.5 - 10.5 ** 26.5/60


TEST 2

201007IvanPeterpan 2010
120 GAMES
I7 975
Gui: Fritz 12
Book: HS 1.0 Masterbook
Time Control: 4 min + 2 sec.
Ponder: Off



1 2 3 4
1 Houdini DEVEL x64 8_CPU 10.0 - 10.09.0 - 11.011.5 - 8.5** 30.5/60
2 IvanHoe 57a2 JR 10.0 - 10.010.0 - 10.010.0 - 10.0 ** 30.0/60 0.00
3 Ivanhoe-B57dSSE4Peterpan 11.0 - 9.010.0 - 10.09.0 - 11.0 ** 30.0/60 0.00
4 Deep Rybka 4 x64 8.5 - 11.510.0 - 10.011.0 - 9.0 ** 29.5/60

GLOBAL RESULTS

240 GAMES.
1 Houdini 1.02 65,0/120
2 IvanHoe 57a2JR 60.0/120
3 Ivanhoe-B57dPeterpan 59.0/120
4 Deep Rybka 4 56,0/120

Houdini 1.02 again the best at short time controls. The latest IVANS compiled by JR and Peterpan are extremely strong.

Regards,

TOM.

Q9550-XP64, Blitz:10' 0

TEST 1
120 GAMES
Quad 2,33 All engines using 4 cores
Time control 5 min / 0
Gui: Fritz 12
Book: HS Masterbook 2.0
Ponder: Off

2010-07Ivan55b-1 2010

IvanHoe 9.55b w32 (x4) - Deep Rybka 4 w32 34.0 - 26.0 +15/=38/-7 56.67%
IvanHoe 9.55b w32 (x4) - IvanHoe 57a4 JR 30.5 - 29.5 +7/=47/-6 50.83%


TEST 2
120 GAMES
I7 975 All engines using 8 threads (4 cores + hyperthread)
Time control 5 min / 0
Gui: Fritz 12
Book: HS Masterbook 1.0
Ponder: Off

201007Ivan999955m 2010

IvanHoe 9.55b x64 popcnt (x8) - Deep Rybka 4 x64 30.5 - 29.5 +13/=35/-12 50.83%
IvanHoe 9.55b x64 popcnt (x8) - IvanHoe 57a4 (x8) 32.5 - 27.5 +9/=47/-4 54.17%



GLOBAL
240 GAMES
IvanHoe 9.55b - Deep Rybka 4 64.5 – 55.5
IvanHoe 9.55b - IvanHoe 57a4 JR 63.0 - 57.0

Very promising results for this new superstrong engine!

Regards from Barcelona.

Tom.

Q9550-XP64, Blitz:10' 0

240 games

TEST 1

Quad 2.33
Gui: Fritz 12
Ponder: Off
No Triple or Robbo Bases
Book: HS Masterbook 2
Time Control: 5 min+ 1 sec.
4 cores
120 games

2010-07IvanAhmed+Vlad0 2010

Deep Rybka 4 w32 - IvanHoe 55mU-x32Vlad0(x4) 25.5 - 34.5 +7/=37/-16 42.50%
Deep Rybka 4 w32 - IvanHoe T63DAhmed(x4) 29.0 - 31.0 +13/=32/-15 48.33%



TEST 2

I7 975
Gui: Fritz 12
Ponder: Off
No Triple or Robbo Bases
Book: HS Masterbook 2
Time Control: 5 min+ 1 sec.
4 cores and 8 threads
120 games

201007IvanAhmed+Vlad0 2010

Deep Rybka 4 x64 - IvanHoe T63DAhmed 23.0 - 17.0 +10/=26/-4 57.50%
Deep Rybka 4 x64 - IvanHoe 57aU-x64Vlad0 20.0 - 20.0 +10/=20/-10 50.00%
Deep Rybka 4 x64 - IvanHoe 55mU-x64Vlad0 18.5 - 21.5 +6/=25/-9 46.25%

GLOBAL RESULTS:

IvanHoe 55mUVlad0 56/100 56,00%
IvanHoe 57aU64Vlad0 20/40 50,00%
Deep Rybka 4 116/240 48,33%
IvanHoe T63DAhmed 48/100 48,00%

COMMENTS.

I know that 100 games is not enough to conclude anything. But in my tests Ivan55mUVlad0 has got the best result till now against Deep Rybka 4 among all the Ippolit engines/compiles. +25 -13 =62 (!!!).

T63 Ahmed performed better than DR4 in my slower computer, but worse in my i7 975.

Regards from Barcelona.

Tom.