Rybka 2.3.2a 32-bit v Naum 3 32-bit: FINAL RESULTS

[geots]

Rybka 2.3.2a 32-bit v Naum 3 32-bit

Intel Pentium 4
Single Processor- 2.8ghz
128mb hash
3 & 4 man tablebases
Perfect 12.32.ctg book (with 12 move CCRL limit)
40 moves in 66 minutes repeating (adapted to CCRL 40/40)
Both = Single CPU
30 Game Match- For the Title


Final Results


Rybka 2.3.2a 32-bit +11-1=18 66.67% 20.0/30.0

Naum 3.0 32-bit +1-11=18 33.33% 10.0/30.0



Comment:

When checking the PGNs, you will notice that games 11 and 12 seem a bit strange. I do not consider
them duplicates, because a different engine was playing the white side in each of the games. Enjoy!


Game PGNs are available for download from:
http://kirr.homeunix.org/chess/discussi ... f=7&t=3121

[Uri Blass]

Thanks for the games

I find the blunder of Naum in game 4 (69.Na2) as strange blunder and I also find it strange that naum allows trading for losing pawn endgame with score of 0.00(white is already losing at that point but score of 0.00 is very strange and naum2.0 has better evaluation and can see at depth 17 that Nxc3 is losing more than a queen)

4: Naum 3 32-bit - Rybka 2.3.2a 32-bit, GEORGE, 66'/40+66'/40+66'/40 2008
[d]8/8/4kp2/4b1p1/6P1/2pK3P/8/2N5 w - - 0 1

Analysis by Movei00_8_438:

69.Nc1-b3
-+ (-1.98) Depth: 1 00:00:00
69.Nc1-b3 Ke6-d5
-+ (-2.07) Depth: 2 00:00:00
69.Nc1-e2
-+ (-2.06) Depth: 2 00:00:00
69.Nc1-e2
-+ (-1.77) Depth: 2 00:00:00
69.Nc1-e2 c3-c2 70.Kd3xc2
µ (-0.81) Depth: 2 00:00:00
69.Nc1-e2 c3-c2 70.Kd3xc2
µ (-0.81) Depth: 2 00:00:00
69.Nc1-e2 c3-c2 70.Kd3xc2
µ (-0.81) Depth: 3 00:00:00
69.Nc1-e2 c3-c2 70.Kd3xc2
µ (-0.81) Depth: 3 00:00:00
69.Nc1-e2 c3-c2 70.Kd3xc2 f6-f5
µ (-0.92) Depth: 4 00:00:00
69.Nc1-e2 c3-c2 70.Kd3xc2 f6-f5
µ (-0.92) Depth: 4 00:00:00
69.Nc1-e2
³ (-0.62) Depth: 5 00:00:00
69.Nc1-e2 c3-c2 70.Kd3xc2 f6-f5 71.Kc2-d3
³ (-0.57) Depth: 5 00:00:00
69.Nc1-e2 c3-c2 70.Kd3xc2 f6-f5 71.Kc2-d3
³ (-0.57) Depth: 5 00:00:00
69.Nc1-e2 c3-c2 70.Kd3xc2 f6-f5 71.Kc2-d3 f5-f4 72.Ne2-d4+ Be5xd4 73.Kd3xd4
µ (-0.75) Depth: 6 00:00:00 2kN
69.Nc1-e2 c3-c2 70.Kd3xc2 f6-f5 71.Kc2-d3 f5-f4 72.Ne2-d4+ Be5xd4 73.Kd3xd4
µ (-0.75) Depth: 6 00:00:00 3kN
69.Nc1-e2 c3-c2 70.Kd3xc2 f6-f5 71.g4xf5+ Ke6xf5 72.Kc2-d3 Kf5-g6
³ (-0.58) Depth: 7 00:00:00 5kN
69.Nc1-e2 c3-c2 70.Kd3xc2 f6-f5 71.g4xf5+ Ke6xf5 72.Kc2-d3 Kf5-g6
³ (-0.58) Depth: 7 00:00:00 6kN
69.Nc1-e2 c3-c2 70.Kd3xc2 f6-f5 71.g4xf5+ Ke6xf5 72.Kc2-d3 Kf5-f6 73.Kd3-e4
³ (-0.38) Depth: 8 00:00:00 12kN
69.Nc1-e2 c3-c2 70.Kd3xc2 f6-f5 71.g4xf5+ Ke6xf5 72.Kc2-d3 Kf5-f6 73.Kd3-e4
³ (-0.38) Depth: 8 00:00:00 13kN
69.Nc1-e2
³ (-0.68) Depth: 9 00:00:00 20kN
69.Nc1-e2 Ke6-d5 70.Ne2xc3+ Be5xc3 71.Kd3xc3 Kd5-e4 72.Kc3-c4 Ke4-f4 73.Kc4-d5 Kf4-g3 74.Kd5-e6 Kg3xh3
µ (-0.75) Depth: 9 00:00:00 26kN
69.Nc1-e2 Ke6-d5 70.Ne2xc3+ Be5xc3 71.Kd3xc3 Kd5-e4 72.Kc3-c4 Ke4-f4 73.Kc4-d5 Kf4-g3 74.Kd5-e6 Kg3xh3
µ (-0.75) Depth: 9 00:00:00 35kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 c3-c2 72.Ke3-d3 Be5-b2 73.Kd3xc2 Bb2-e5
µ (-1.00) Depth: 10 00:00:00 52kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 c3-c2 72.Ke3-d3 Be5-b2 73.Kd3xc2 Bb2-e5
µ (-1.00) Depth: 10 00:00:00 60kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 c3-c2 72.Ke3-d3 c2-c1Q 73.Ne2xc1 Kf5-e6
µ (-0.85) Depth: 11 00:00:00 77kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 c3-c2 72.Ke3-d3 c2-c1Q 73.Ne2xc1 Kf5-e6
µ (-0.85) Depth: 11 00:00:00 83kN
69.Nc1-e2 Ke6-d5 70.Ne2-c1 Kd5-d6 71.Nc1-e2 Kd6-e6 72.Ne2xc3 Be5xc3 73.Kd3xc3 Ke6-e5 74.Kc3-c4
µ (-0.75) Depth: 12 00:00:01 202kN
69.Nc1-e2 Ke6-d5 70.Ne2-c1 Kd5-d6 71.Nc1-e2 Kd6-e6 72.Ne2xc3 Be5xc3 73.Kd3xc3 Ke6-e5 74.Kc3-c4
µ (-0.75) Depth: 12 00:00:01 220kN
69.Nc1-e2
µ (-1.05) Depth: 13 00:00:01 329kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2xc3 Bf6xc3 75.Kd3xc3
µ (-1.05) Depth: 13 00:00:01 387kN
69.Kd3-e4
µ (-1.04) Depth: 13 00:00:02 620kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2xc3 Bf6xc3 75.Kd3xc3
µ (-1.05) Depth: 13 00:00:02 640kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2xc3 Bf6xc3 75.Kd3xc3
µ (-1.05) Depth: 13 00:00:02 640kN
69.Nc1-e2
µ (-1.35) Depth: 14 00:00:03 733kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bf6-e5 76.Kd3-c2 Be5-d4
-+ (-1.50) Depth: 14 00:00:04 969kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bf6-e5 76.Kd3-c2 Be5-d4
-+ (-1.50) Depth: 14 00:00:06 1186kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bf6-g7 76.Kd3-c2 Bg7-d4
-+ (-1.70) Depth: 15 00:00:07 1363kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bf6-g7 76.Kd3-c2 Bg7-d4
-+ (-1.70) Depth: 15 00:00:10 1821kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bf6-g7 76.Kd3-c2 Bg7-d4 77.Kc2-d3 c3-c2
-+ (-1.50) Depth: 16 00:00:13 2125kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bf6-g7 76.Kd3-c2 Bg7-d4 77.Kc2-d3 c3-c2
-+ (-1.50) Depth: 16 00:00:14 2420kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bf6-g7 76.Kd3-c2 Bg7-d4 77.Kc2-d3
-+ (-1.50) Depth: 17 00:00:18 2802kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bf6-g7 76.Kd3-c2 Bg7-d4 77.Kc2-d3
-+ (-1.50) Depth: 17 00:00:22 3312kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bf6-g7 76.Kd3-c2 Bg7-d4 77.Kc2-d3
-+ (-1.50) Depth: 18 00:00:37 4032kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-f6 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bf6-g7 76.Kd3-c2 Bg7-d4 77.Kc2-d3
-+ (-1.50) Depth: 18 00:00:42 4690kN
69.Nc1-e2 f6-f5 70.Kd3-c2 f5-f4 71.Ne2xc3 Be5xc3 72.Kc2xc3 Ke6-d5 73.Kc3-d3 Kd5-e5 74.Kd3-e2 Ke5-e4 75.Ke2-f2 f4-f3 76.Kf2-e1 Ke4-e3 77.Ke1-f1 Ke3-d3
-+ (-1.50) Depth: 19 00:01:41 6574kN
69.Nc1-e2 f6-f5 70.Kd3-c2 f5-f4 71.Ne2xc3 Be5xc3 72.Kc2xc3 Ke6-d5 73.Kc3-d3 Kd5-e5 74.Kd3-e2 Ke5-e4 75.Ke2-f2 f4-f3 76.Kf2-e1 Ke4-e3 77.Ke1-f1 Ke3-d3
-+ (-1.50) Depth: 19 00:01:49 7764kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-h8 73.Ke4-d3 Kg6-h5 74.Ne2-g1 Bh8-f6 75.Ng1-f3 Kh5-h6 76.Nf3-g1 Bf6-e5 77.Ng1-f3 Be5-h8 78.Nf3-g1
-+ (-1.50) Depth: 20 00:02:11 9617kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-h8 73.Ke4-d3 Kg6-h5 74.Ne2-g1 Bh8-f6 75.Ng1-f3 Kh5-h6 76.Nf3-g1 Bf6-e5 77.Ng1-f3 Be5-h8 78.Nf3-g1
-+ (-1.50) Depth: 20 00:02:24 11785kN
69.Nc1-e2 f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 Kf5-g6 72.Ke3-e4 Be5-h8 73.Ke4-d3 Kg6-h5 74.Ne2-g3+ Kh5-h4 75.Ng3-e4 Bh8-g7 76.Kd3-c2 Bg7-e5 77.Kc2-d3 Kh4-h5 78.Ne4-c5
-+ (-1.69) Depth: 21 00:03:32 14809kN

(, 18.02.2008)

After 69.Na2

4: Naum 3 32-bit - Rybka 2.3.2a 32-bit, GEORGE, 66'/40+66'/40+66'/40 2008
8/8/4kp2/4b1p1/6P1/2pK3P/N7/8 b - - 0 1

Analysis by Movei00_8_438:

69...c3-c2
µ (-1.25) Depth: 1 00:00:00
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00 43kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00 43kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00 43kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00 43kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00 43kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00 43kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00 43kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00 43kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00 43kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Na2-c1 c3-c2 72.Kd3xc2 Kf5-e4 73.Nc1-d3 Be5-d4
µ (-0.75) Depth: 10 00:00:00 43kN
69...f6-f5
µ (-1.05) Depth: 10 00:00:00 56kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 c3-c2 72.Ke3-d2 Kf5-f4 73.Na2-c1 Kf4-e4 74.Kd2xc2
-+ (-1.44) Depth: 10 00:00:00 77kN
69...f6-f5 70.g4xf5+ Ke6xf5 71.Kd3-e3 c3-c2 72.Ke3-d2 Kf5-f4 73.Na2-c1 Kf4-e4 74.Kd2xc2
-+ (-1.44) Depth: 10 00:00:00 86kN
69...f6-f5 70.Kd3-c4 c3-c2 71.g4xf5+ Ke6xf5 72.Kc4-b3 Kf5-f4 73.Kb3xc2
µ (-1.37) Depth: 11 00:00:00 154kN
69...f6-f5 70.Kd3-c4 c3-c2 71.g4xf5+ Ke6xf5 72.Kc4-b3 Kf5-f4 73.Kb3xc2
µ (-1.37) Depth: 11 00:00:00 177kN
69...f6-f5 70.Kd3-c4 f5-f4 71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-f7 74.Kd4-d3 Kf7-e7
µ (-1.39) Depth: 12 00:00:00 245kN
69...f6-f5 70.Kd3-c4 f5-f4 71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-f7 74.Kd4-d3 Kf7-e7
µ (-1.39) Depth: 12 00:00:01 274kN
69...f6-f5 70.Kd3-c4 f5-f4 71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-e1
-+ (-1.61) Depth: 13 00:00:01 372kN
69...f6-f5 70.Kd3-c4 f5-f4 71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-e1
-+ (-1.61) Depth: 13 00:00:01 422kN
69...f6-f5 70.Kd3-c4 f5-f4 71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-d5 73.Kc3-d3 Kd5-e5 74.Kd3-e2 Ke5-e4
-+ (-1.80) Depth: 14 00:00:02 595kN
69...f6-f5 70.Kd3-c4 f5-f4 71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-d5 73.Kc3-d3 Kd5-e5 74.Kd3-e2 Ke5-e4
-+ (-1.80) Depth: 14 00:00:02 651kN
69...f6-f5 70.Kd3-c4 f5-f4 71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-d5 73.Kc3-d3 Kd5-e5 74.Kd3-e2 Ke5-e4 75.Ke2-f2 f4-f3 76.h3-h4 g5xh4 77.g4-g5 h4-h3 78.g5-g6 h3-h2 79.g6-g7 h2-h1Q 80.g7-g8Q Qh1-h4+ 81.Kf2-f1
-+ (-1.83) Depth: 15 00:00:03 981kN
69...f6-f5 70.Kd3-c4 f5-f4 71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-d5 73.Kc3-d3 Kd5-e5 74.Kd3-e2 Ke5-e4 75.Ke2-f2 f4-f3 76.h3-h4 g5xh4 77.g4-g5 h4-h3 78.g5-g6 h3-h2 79.g6-g7 h2-h1Q 80.g7-g8Q Qh1-h4+ 81.Kf2-f1
-+ (-1.83) Depth: 15 00:00:03 1088kN
69...f6-f5
-+ (-2.13) Depth: 16 00:00:05 1566kN
69...f6-f5 70.Na2-b4 f5-f4 71.Nb4-c2 Be5-f6 72.Nc2-e1 Ke6-f7 73.Ne1-f3 Kf7-g7 74.Kd3-c2 Kg7-g6 75.Kc2-d3 Kg6-f7 76.Kd3-c2 Kf7-e6
-+ (-2.11) Depth: 16 00:00:11 3054kN
69...f6-f5 70.Na2-b4 f5-f4 71.Nb4-c2 Be5-f6 72.Nc2-e1 Ke6-f7 73.Ne1-f3 Kf7-g7 74.Kd3-c2 Kg7-g6 75.Kc2-d3 Kg6-f7 76.Kd3-c2 Kf7-e6
-+ (-2.11) Depth: 16 00:00:13 3178kN
69...f6-f5 70.Na2-b4 f5-f4 71.Nb4-c2 Be5-f6 72.Nc2-e1 Ke6-f7 73.Ne1-f3 Kf7-g7 74.Kd3-c2 Kg7-g6 75.Kc2-d3 Kg6-f7 76.Kd3-c2 Kf7-e6
-+ (-2.11) Depth: 17 00:00:17 3779kN
69...f6-f5 70.Na2-b4 f5-f4 71.Nb4-c2 Be5-f6 72.Nc2-e1 Ke6-f7 73.Ne1-f3 Kf7-g7 74.Kd3-c2 Kg7-g6 75.Kc2-d3 Kg6-f7 76.Kd3-c2 Kf7-e6
-+ (-2.11) Depth: 17 00:00:19 3995kN
69...f6-f5 70.Na2-b4 f5-f4 71.Nb4-c2 Be5-f6 72.Nc2-e1 Ke6-d5 73.Ne1-f3 c3-c2 74.Kd3xc2
-+ (-2.15) Depth: 18 00:00:26 5334kN
69...f6-f5 70.Na2-b4 f5-f4 71.Nb4-c2 Be5-f6 72.Nc2-e1 Ke6-d5 73.Ne1-f3 c3-c2 74.Kd3xc2
-+ (-2.15) Depth: 18 00:00:30 5687kN
69...f6-f5
-+ (-2.45) Depth: 19 00:00:56 7642kN
69...f6-f5 70.Na2-b4 f5-f4 71.Nb4-c2 Be5-f6 72.Nc2-e1 Ke6-d5 73.Ne1-f3 c3-c2 74.Kd3xc2 Kd5-e4 75.Nf3-d2+ Ke4-e3 76.Kc2-d1 f4-f3 77.Nd2-c4+ Ke3-d3 78.Nc4-d2 f3-f2 79.Nd2-f1 Bf6-e5
-+ (-2.51) Depth: 19 00:01:09 9944kN
69...f6-f5 70.Na2-b4 f5-f4 71.Nb4-c2 Be5-f6 72.Nc2-e1 Ke6-d5 73.Ne1-f3 c3-c2 74.Kd3xc2 Kd5-e4 75.Nf3-d2+ Ke4-e3 76.Kc2-d1 f4-f3 77.Nd2-c4+ Ke3-d3 78.Nc4-d2 f3-f2 79.Nd2-f1 Bf6-e5
-+ (-2.51) Depth: 19 00:01:10 10290kN

(, 18.02.2008)

later the 0.00 score of Naum when black has a passed pawn at f4 at move 71 is very strange

4: Naum 3 32-bit - Rybka 2.3.2a 32-bit, GEORGE, 66'/40+66'/40+66'/40 2008
8/8/4k3/4b1p1/2K2pP1/2p4P/N7/8 w - - 0 1

Analysis by Movei00_8_438:

71.Na2xc3
µ (-1.29) Depth: 1 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00 15kN
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00 15kN
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00 15kN
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00 15kN
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00 15kN
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00 15kN
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00 15kN
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00 15kN
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00 15kN
71.Na2xc3 f4-f3 72.Nc3-e4 Be5-f4 73.Kc4-d4 Ke6-e7 74.Kd4-d3 Ke7-f7 75.Ne4-f2
µ (-1.36) Depth: 9 00:00:00 15kN
71.Na2xc3
-+ (-1.66) Depth: 10 00:00:00 25kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f1 Ke4-e3 76.Kf1-g2 f4-f3+ 77.Kg2-g3
-+ (-1.66) Depth: 10 00:00:00 30kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f1 Ke4-e3 76.Kf1-g2 f4-f3+ 77.Kg2-g3
-+ (-1.66) Depth: 10 00:00:00 31kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-e1
-+ (-1.66) Depth: 11 00:00:01 39kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-e1
-+ (-1.66) Depth: 11 00:00:01 40kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.h3-h4 g5xh4 77.g4-g5 h4-h3 78.g5-g6 h3-h2 79.g6-g7 h2-h1Q 80.g7-g8Q Qh1-h4+ 81.Kf2-f1
-+ (-1.83) Depth: 12 00:00:01 52kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.h3-h4 g5xh4 77.g4-g5 h4-h3 78.g5-g6 h3-h2 79.g6-g7 h2-h1Q 80.g7-g8Q Qh1-h4+ 81.Kf2-f1
-+ (-1.83) Depth: 12 00:00:01 57kN
71.Na2xc3
-+ (-2.13) Depth: 13 00:00:03 60kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-e1 Ke4-e3 77.Ke1-f1 f3-f2 78.h3-h4 g5xh4
-+ (-2.70) Depth: 13 00:00:03 80kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-e1 Ke4-e3 77.Ke1-f1 f3-f2 78.h3-h4 g5xh4
-+ (-2.70) Depth: 13 00:00:03 117kN
71.Na2xc3
-+ (-3.00) Depth: 14 00:00:06 121kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-g1 Ke4-e3 77.Kg1-f1 f3-f2
-+ (-2.70) Depth: 14 00:00:06 146kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-g1 Ke4-e3 77.Kg1-f1 f3-f2
-+ (-2.70) Depth: 14 00:00:06 186kN
71.Na2xc3
-+ (-3.00) Depth: 15 00:00:07 191kN
71.Na2xc3
-+ (-3.70) Depth: 15 00:00:08 247kN
71.Na2xc3 Be5xc3 72.Kc4-d3 Ke6-e5 73.Kd3-e2 Ke5-e4 74.Ke2-f2 Bc3-d4+ 75.Kf2-g2 f4-f3+ 76.Kg2-f1 Bd4-f2 77.h3-h4 Bf2xh4 78.Kf1-g1 Ke4-f4 79.Kg1-f1 Kf4xg4
-+ (-9.77) Depth: 15 00:00:15 535kN
71.Kc4-d3
-+ (-9.76) Depth: 15 00:00:18 1011kN
71.Kc4-d3
-+ (-9.47) Depth: 15 00:00:19 1283kN

(, 18.02.2008)

4: Naum 3 32-bit - Rybka 2.3.2a 32-bit, GEORGE, 66'/40+66'/40+66'/40 2008
8/8/4k3/4b1p1/2K2pP1/2p4P/N7/8 w - - 0 1

Analysis by Naum 2.0:

71.Na2xc3 Be5xc3 72.Kc4xc3
µ (-1.06) Depth: 1/3 00:00:00
71.Na2xc3 f4-f3
µ (-1.34) Depth: 2/3 00:00:00
71.Na2xc3 f4-f3 72.Nc3-e4
µ (-1.09) Depth: 3/5 00:00:00
71.Na2xc3 Be5xc3 72.Kc4xc3 f4-f3 73.Kc3-d3
-+ (-1.44) Depth: 4/7 00:00:00
71.Na2xc3 Be5xc3 72.Kc4xc3 f4-f3 73.Kc3-d3 f3-f2 74.Kd3-e2
-+ (-1.52) Depth: 5/9 00:00:00
71.Na2xc3 Be5xc3 72.Kc4xc3 f4-f3 73.Kc3-d3 f3-f2
µ (-1.10) Depth: 6/10 00:00:00 2kN
71.Na2xc3 Be5xc3 72.Kc4xc3 f4-f3 73.Kc3-d3 Ke6-e5 74.Kd3-e3
µ (-1.08) Depth: 6/10 00:00:00 2kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4
µ (-1.09) Depth: 7/10 00:00:00 3kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2
µ (-1.04) Depth: 8/13 00:00:00 7kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 Ke4-e5
µ (-0.97) Depth: 9/14 00:00:00 12kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-d5 73.Kc3-d3 Kd5-e5 74.Kd3-e2 Ke5-e4 75.Ke2-f1 Ke4-f3 76.Kf1-g1
µ (-1.06) Depth: 10/13 00:00:00 20kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-d5 73.Kc3-d3 Kd5-e5 74.Kd3-d2 Ke5-e4 75.Kd2-e2 f4-f3+ 76.Ke2-f2 Ke4-f4 77.Kf2-g1
µ (-1.36) Depth: 11/15 00:00:00 29kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-d2 Kd5-d4 75.Kd2-e2 Kd4-e4 76.Ke2-f2 f4-f3 77.Kf2-f1
µ (-1.31) Depth: 12/17 00:00:01 44kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 Ke4-d4 76.Kf2-f3 Kd4-e5 77.Kf3-f2 Ke5-e4
µ (-1.04) Depth: 13/18 00:00:02 66kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-g1 Ke4-e5 77.Kg1-f2 Ke5-f4 78.Kf2-g1
µ (-1.36) Depth: 14/21 00:00:02 103kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-g1 Ke4-e5 77.Kg1-f1 Ke5-e4 78.Kf1-f2
µ (-0.95) Depth: 15/27 00:00:03 165kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-d4 75.Ke2-f3 Kd4-e5 76.Kf3-g2 Ke5-e4 77.Kg2-f2 Ke4-d4 78.Kf2-f3
µ (-1.04) Depth: 16/21 00:00:04 265kN
71.Na2xc3 Be5xc3 72.Kc4xc3 Ke6-e5 73.Kc3-d3 Ke5-d5 74.Kd3-e2 Kd5-e4 75.Ke2-f2 f4-f3 76.Kf2-g1 Ke4-e3 77.Kg1-f1 f3-f2 78.Kf1-g2 Ke3-e2 79.Kg2-g3 Ke2-e1 80.h3-h4
-+ (-11.30) Depth: 17/29 00:00:30 1419kN
71.Kc4-d3 Ke6-d5 72.Na2-b4+ Kd5-c5 73.Nb4-c2 Be5-f6 74.Nc2-e1 Kc5-b4 75.Kd3-c2 Kb4-b5 76.Kc2-d3 Kb5-c5 77.Ne1-c2 Bf6-e5 78.Nc2-e1 Be5-d4 79.Ne1-f3 Bd4-f6
-+ (-2.65) Depth: 17/32 00:00:48 5579kN
71.Kc4-d3 Ke6-d5 72.Na2-b4+ Kd5-c5 73.Nb4-c2 Be5-g7 74.Nc2-e1 Kc5-b4 75.Kd3-c2 Kb4-c4 76.Ne1-f3 Bg7-f6 77.Nf3-e1 Kc4-d5 78.Kc2-d3 Kd5-c5 79.Ne1-c2 Bf6-e5 80.Kd3-e4
-+ (-2.64) Depth: 18/32 00:00:50 6791kN

(, 18.02.2008)

[geots]

This is certainly your line of expertise, Uri. Not mine for sure. And i do really appreciate any in-depth analysis you can give me and i thank you for your comments and interest.

Best To You,

George