Rybka 3-Firebird 1 comparisons

if Rybka's contempt play=0.
Results of analysis in first move after about 1 minute(time, value, mainline):
1- Rybka 3:            01:05    +0.16    1.Ng1f3 Ng8f6 2.d2d4 d7d5 ...
2- FireBird 1.0 beta w32:    01:10    +0.10    1.e2e4 e7e5 2.Ng1f3 Nb8c6 ...

after playing e2-e4 in first move for white:
1- Rybka 3:            00:53    -0.21    1. ... Nb8c6 2.Ng1f3 e7e5 3.Bf1b5 Ng8f6 ...
2- FireBird 1.0 beta w32:    01:04    -0.11    1. ... e7e5 2.Ng1f3 Nb8c6 3.Nb1c3 Ng8f6 ...

after playing d2-d4 in first move for white:
1- Rybka 3:            01:16    -0.12    1. ... Ng8f6 2.Ng1f3 d7d5 3.Nb1c3 e7e6
2- FireBird 1.0 beta w32:    01:07    -0.14    1. ... d7d5 2.Bc1f4 e7e6 3.e2e3 Ng8f6