Bright 0.2c freeware blitz test
Posted: Thu Dec 27, 2007 3:22 am
5m+2s, Athlon@1500 (Win98)
Arena 1.1, Xmas2640.abk
128 MB hash each
ponder off, 32 MB tbs. cache
3/4 + R-R-5-piece Nalimovs
(Bright with 3/4-piece bitbases)
*) The ratings of 2690 above means the performance in this test only, relative to the opponent's ratings which are averages from CCRL and CEGT (blitz).
A nice win (see 22.Rxf6!):
[Event "5m+2s Athlon@1500 MHz"]
[Site "Schrotty"]
[Date "2007.12.26"]
[Round "3"]
[White "Bright-0.2c"]
[Black "Delfi 5.2"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2690"]
[BlackElo "2670"]
[PlyCount "50"]
1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O
O-O 9. Nc3 Be7 10. Rd1 Bc6 11. Qc2 Na6 12. a3 Rc8 13. e4 Qc7 14. Nd4 Ba8 15.
Bf4 Qc5 16. Rac1 e5 17. b4 Qd6 18. Nf5 Qe6 19. Bg5 Bd8 20. Bxf6 Bxf6 21. Rd6
Qe8 22. Rxf6 gxf6 23. Qd2 Qe6 24. Qh6 Qxf5 25. exf5 Bxg2 1-0
Problems after a (too short) book variation: No 7.axb4, but exchange of the fianchetto bishop on c6 in the next move:
[Event "5m+2s Athlon@1500 MHz"]
[Site "Schrotty"]
[Date "2007.12.26"]
[Round "1"]
[White "Bright-0.2c"]
[Black "Yace 0.99.87"]
[Result "0-1"]
[ECO "A37/27"]
[WhiteElo "2690"]
[BlackElo "2570"]
[PlyCount "77"]
1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. a3 e6 6. b4 Nxb4 7. Rb1 Nc6 8. Bxc6
dxc6 9. Ne4 b6 10. Nf3 f5 11. Neg5 h6 12. Nh3 g5 13. Nhg1 g4 14. Nh4 Ne7 15.
Qc2 Rf8 16. h3 Rf7 17. Rb3 Qd6 18. a4 Bb7 19. Ng2 O-O-O 20. a5 b5 21. hxg4 fxg4
22. Ne3 Nf5 23. Nxf5 exf5 24. Bb2 Bxb2 25. Qxb2 bxc4 26. Rc3 f4 27. Rh4 fxg3
28. Rxg3 Ba6 29. Qc1 Qf6 30. Rhxg4 Qxf2+ 31. Kd1 Bb5 32. Kc2 Rb7 33. Kb2 c3+
34. Kxc3 Qf6+ 35. Kc2 c4 36. Kb1 Ba4+ 37. Ka2 Bb3+ 38. Ka3 Rd5 39. Rg8+ 0-1
Typical Bright depths in these games were 10...12 plies, sometimes bigger.
Games with engine infos:
http://static.twoday.net/computerschach ... artien.zip (47 KB)
Arena 1.1, Xmas2640.abk
128 MB hash each
ponder off, 32 MB tbs. cache
3/4 + R-R-5-piece Nalimovs
(Bright with 3/4-piece bitbases)
Code: Select all
Bright-0.2c 2690 - Alaric 707 2750 2.0 - 4.0 +1/-3/=2 33.33%
Bright-0.2c 2690 - Colossus 2007d 2680 4.5 - 1.5 +3/-0/=3 75.00%
Bright-0.2c 2690 - Delfi 5.2 2670 4.5 - 1.5 +4/-1/=1 75.00%
Bright-0.2c 2690 - Glaurung 2.0.1 2770 2.0 - 4.0 +0/-2/=4 33.33%
Bright-0.2c 2690 - Naum 2.0 2760 4.0 - 2.0 +3/-1/=2 66.67%
Bright-0.2c 2690 - Pro Deo 1.5 2690 3.0 - 3.0 +2/-2/=2 50.00%
Bright-0.2c 2690 - Ruffian 1.0.5 2660 2.0 - 4.0 +2/-4/=0 33.33%
Bright-0.2c 2690 - Spike 1.2 Turin 2810 2.5 - 3.5 +1/-2/=3 41.67%
Bright-0.2c 2690 - Toga II 1.3.4 2850 0.0 - 6.0 +0/-6/=0 0.00%
Bright-0.2c 2690 - Yace 0.99.87 2570 3.0 - 3.0 +3/-3/=0 50.00%
.
Bright-0.2c total score 27.5/60 (45.83%); oppo.average ~2720*
A nice win (see 22.Rxf6!):
[Event "5m+2s Athlon@1500 MHz"]
[Site "Schrotty"]
[Date "2007.12.26"]
[Round "3"]
[White "Bright-0.2c"]
[Black "Delfi 5.2"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2690"]
[BlackElo "2670"]
[PlyCount "50"]
1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O
O-O 9. Nc3 Be7 10. Rd1 Bc6 11. Qc2 Na6 12. a3 Rc8 13. e4 Qc7 14. Nd4 Ba8 15.
Bf4 Qc5 16. Rac1 e5 17. b4 Qd6 18. Nf5 Qe6 19. Bg5 Bd8 20. Bxf6 Bxf6 21. Rd6
Qe8 22. Rxf6 gxf6 23. Qd2 Qe6 24. Qh6 Qxf5 25. exf5 Bxg2 1-0
Problems after a (too short) book variation: No 7.axb4, but exchange of the fianchetto bishop on c6 in the next move:
[Event "5m+2s Athlon@1500 MHz"]
[Site "Schrotty"]
[Date "2007.12.26"]
[Round "1"]
[White "Bright-0.2c"]
[Black "Yace 0.99.87"]
[Result "0-1"]
[ECO "A37/27"]
[WhiteElo "2690"]
[BlackElo "2570"]
[PlyCount "77"]
1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. a3 e6 6. b4 Nxb4 7. Rb1 Nc6 8. Bxc6
dxc6 9. Ne4 b6 10. Nf3 f5 11. Neg5 h6 12. Nh3 g5 13. Nhg1 g4 14. Nh4 Ne7 15.
Qc2 Rf8 16. h3 Rf7 17. Rb3 Qd6 18. a4 Bb7 19. Ng2 O-O-O 20. a5 b5 21. hxg4 fxg4
22. Ne3 Nf5 23. Nxf5 exf5 24. Bb2 Bxb2 25. Qxb2 bxc4 26. Rc3 f4 27. Rh4 fxg3
28. Rxg3 Ba6 29. Qc1 Qf6 30. Rhxg4 Qxf2+ 31. Kd1 Bb5 32. Kc2 Rb7 33. Kb2 c3+
34. Kxc3 Qf6+ 35. Kc2 c4 36. Kb1 Ba4+ 37. Ka2 Bb3+ 38. Ka3 Rd5 39. Rg8+ 0-1
Typical Bright depths in these games were 10...12 plies, sometimes bigger.
Games with engine infos:
http://static.twoday.net/computerschach ... artien.zip (47 KB)