Strelka 5.5 against Strelka 5.1

Place	Engine	Author	Country	Points	Single results
1	Strelka 5.1	Jury Osipov		50.5/100	0½1½100½½½-½½11001½½½-½1110001½½-½½½011000½-½0½½½½½1½1- ½1½0½½1½½0-½1½½1½½0½1-1001½½000½-1½1½101½½½-010½1½0½½½
2	Strelka 5.5	Jury Osipov		49.5/100	1½0½011½½½-½½00110½½½-½0001110½½-½½½100111½-½1½½½½½0½0- ½0½1½½0½½1-½0½½0½½1½0-0110½½111½-0½0½010½½½-101½0½1½½½

100 of 100 matches played.
Strelka 5.5 v/s Strelka 5.1 (100: + 25,= 49,- 26)

Start of tournament: ......... 2012.04.25, 11:37:35
Town/ Country: .............. Dax, France
Level: ............................. Blitz 40/1' repeated
Hardware: ...................... AMD Phenom(TM) 9750 Quad-Core
Engines: ......................... Strelka 5.5 / Strelka 5.1 both 32-bit using 1 thread
Hash: ............................. 64 MB for each engine
GUI: ............................... Shredder Classic 3
OS: ................................ Windows 7 Ultimate
Ponder OFF
Nalimov TB ..................... 3+4+5
Book: ............................. Shredder book, stopped using after 5 moves.
Openings: ....................... 50 different openings randomly chosen by GUI, large mode.

Real improvements ?

Best regards,
Orlando