IvanHoe matches

[yanquis1972]

anyone interested in an IH57-Houdini-R4 tournament (maybe with 63 thrown in to see if there's any real difference between it & the latest)? say a blitz silver-suite (i suppose 40/4 or the like would be easiest since we have 'accepted' rybka TC parameters there)? i may run & watch one to check out the evals & play alone, but i've only got one PC & a short attn span, so realistically there's little chance i'd finish. also, if the ippolit gang has decided to start wheeling out versions like they did before the lapse, we'll probably see 56 in a couple days, 55 next week, etc etc...

[kingliveson]

Code: Select all

IvanHoe vs Rybka , 4'/40+4'/40+4'/40                             

1   Deep Rybka 4 SSE42 x64  +11/=31/-8 53.00%   26.5/50

2   IvanHoe 9.57b x64       +8/=31/-11 47.00%   23.5/50

† 25 Positions (test suite)
† 3-4-5 Nalimov/Robbobase
† 512 MB Hash
† Ponder Off
† Phenom II 940
† 4 Cores
† 40/4 Repeating Time Control

Rybka
TC 3.100.150 (Recommended, default 3.80.100)

IvanHoe
TimeEasyFactor 40 (default 15)
TimeOrdinaryFactor 80 (default 75)
TimeAbsolutePercent 60 (default 25)
Pawn Hash 64 MB (1/8 Hash Recommended, default 4)
BufferTime 2000 (1000 = 1 second, default 0)
AllowInstantMoveFromHash Off


Game data available: http://chess.cygnitec.com/pgn/

[JackStraw]

Incredible performance by IvanHoe !! As far as I could tell , everything operating normally...... hard to believe......


4'2"/ i7-940 @ 3.75 /3 cores ea / 512 mb / ponder off / klo openings


IvanHoe 9.57b x64...............74...............+51,=46,-3

Naum 4.2 x64.....................26...............+3,=46,-51

[beram]

And here are the results of the big three, when they fight each other

Code: Select all

AMD Phenom II X6 1090T 3200 Mhz,(Fritzmark 23,1) "Three Best" Tournament
TC Blitz 2m2sec, 512 Mb Hash, 100 Nunn2+privatbook positions, 6 cores each, ponder off


    Program                            Score     %    Av.Op.  Elo    +   -    Draws
1 Deep Rybka 4 SSE42 x64         : 105.5/200  52.8   2794   2813   30  29   62.5 %
2 Houdini 1.02 x64 POPCNT 8_CPU  : 102.5/200  51.2   2797   2806   28  28   66.5 % 
3 IvanHoe-B 63Mod12c             :  92.0/200  46.0   2809   2781   28  28   66.0 %

Code: Select all

Individual statistics:

1 Deep Rybka 4 SSE42 x64    : 2813  200 (+ 43,=125,- 32), 52.8 %

IvanHoe-B 63Mod12c            : 100 (+ 24,= 62,- 14), 55.0 %
Houdini 1.02 x64 POPCNT 8_CPU : 100 (+ 19,= 63,- 18), 50.5 %

2 Houdini 1.02 x64 POPCNT 8_CPU: 2806  200 (+ 36,=133,- 31), 51.2 %

Deep Rybka 4 SSE42 x64        : 100 (+ 18,= 63,- 19), 49.5 %
IvanHoe-B 63Mod12c            : 100 (+ 18,= 70,- 12), 53.0 %

3 IvanHoe-B 63Mod12c        : 2781  200 (+ 26,=132,- 42), 46.0 %

Deep Rybka 4 SSE42 x64        : 100 (+ 14,= 62,- 24), 45.0 %
Houdini 1.02 x64 POPCNT 8_CPU : 100 (+ 12,= 70,- 18), 47.0 %

kind regards Bram

[kingliveson]

Incredible performance by IvanHoe !! As far as I could tell , everything operating normally...... hard to believe......


4'2"/ i7-940 @ 3.75 /3 cores ea / 512 mb / ponder off / klo openings


IvanHoe 9.57b x64...............74...............+51,=46,-3

Naum 4.2 x64.....................26...............+3,=46,-51

Naum does not detect max thread upon load. Did you check this?

[Robert Houdart]

The 26-74 result is quite possible, in the IPON rating test Naum 4.2 scored 29-71 against Deep Rybka 4 and 28.5-71.5 against Houdini 1.02.

Robert

[BTO7]

Level: Blitz 3/2
Hardware: Intel(R) Core(TM)2 Duo CPU E4600 @ 2.40GHzDual 2394 MHz with 3,328 MB Memory
Operating system: Microsoft Windows Vista Home Edition Service Pack 1 (Build 6001) Hash 1024 pawn Hash 128 Ponder off No books or TB's

-----------------Houdini_102w32_2CPU-----------------
Houdini_102w32_2CPU - IvanHoe T57B w32 : 16.5/30 6-3-21 (1=0=0===111=====0=1=======1===) 55% +35
-----------------IvanHoe T57B w32-----------------
IvanHoe T57B w32 - Houdini_102w32_2CPU : 13.5/30 3-6-21 (0=1=1===000=====1=0=======0===) 45%

Regards
BT

[JackStraw]

4'2"/ i7-940 @ 3.75 /3 cores ea / 512 mb / ponder off / klo openings


IvanHoe 9.57b x64...............74...............+51,=46,-3

Naum 4.2 x64.....................26...............+3,=46,-51


My CPU widget showed both using approx 75 % .......

[JackStraw]

Close match / 79% Draws

4'2"/ i7-940 @ 3.75 /3 cores ea / 512 mb / ponder off / klo openings


IvanHoe 9.57b x64.................51.5............+12,=79,-9

Houdini 1.02 POPCNT.............48.5.............+9,=79,-12

[JackStraw]

4'2"/ i7-940 @ 3.75 /3 cores ea / 512 mb / ponder off / klo openings

IvanHoe 9.57b x64..................76.5...............+60,=33,-7

Shredder 12..........................23.5................+7,=33,-60