Since you’re here...

We hope you will consider supporting us today. We need your support to continue to exist, because good entries are more and more work time. Every reader contribution, however big or small, is so valuable. Support "Chess Engines Diary" even a small amount– and it only takes a minute. Thank you.
============================== My email: jotes@go2.pl



SF-PRO2 02.05.2025 wins Elite Engines Test, 2025.07.18 - 2025.07.19


SF-PRO2 02052025 won another tournament of elite chess engines. Stockfish 17.1 took second place, and Artemis 17.2TR sl took third. The test was conducted using Lucas Chess.

CEDR 680.485 games download (01.07.2025)

💾 Tournament download with 270 games
💻Asus Zenbook, AMD Ryzen 9 6900HX, RAM 32,0 GB  🖬 GUI-Lucas Chess
👍 @chessenginesdiary Country - Poland, City - Malbork  🕓 Time 3'+3"

P Engine CEDR Score (Tie) Chg +/-/=
1: SF-PRO2 02.05.2025 3761 31.5 / 54 809.00 +0 (+9 -0 =45)
2: Stockfish 17.1 3752 31.0 / 54 798.00 +0 (+8 -0 =46)
3: Artemis 17.2TR sl 3758 30.5 / 54 783.75 -11 (+7 -0 =47)
4: DarkSeid 6.2 EE 3753 30.0 / 54 782.75 -5 (+6 -0 =48)
5: CorChess 20250702 3761 30.0 / 54 778.00 -11 (+6 -0 =48)
6: Yuliana 7.0 3759 29.5 / 54 774.25 -16 (+6 -1 =47)
7: Caissa 1.22.1 3715 26.0 / 54 687.25 -16 (+2 -4 =48)
8: RubiChess 20250606 JA 3704 23.5 / 54 616.75 -27 (+2 -9 =43)
9: Uralochka 3.42 dev14 3645 22.5 / 54 589.50 +16 (+3 -12 =39)
10: Texel 1.13a4 JA 3499 15.5 / 54 432.25 +49 (+0 -23 =31)


Interesting game: Games
[Event "2025.07.18.LucasEliteEnginesTest"] [Site "Lucas Chess R 2.20c"] [Date "2025.07.19"] [Round "?"] [White "RubiChess 20250606 JA"] [Black "Texel 1.13a4 JA"] [Result "1-0"] [ECO "E10"] [WhiteElo "3704"] [BlackElo "3499"] [PlyCount "109"] [EventDate "2025.??.??"] [TimeControl "180+3"] 1. d4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:08]} 4. g3 {[%emt 0:00:13]} Bb4+ {[%emt 0:00:15]} 5. Bd2 {[%emt 0:00:04]} Be7 {[%emt 0:00:07]} 6. Qc2 {[%emt 0:00:08]} O-O {[%emt 0:00:06]} 7. Bg2 {[%emt 0:00:05]} c6 {[%emt 0:00:08]} 8. O-O {[%emt 0:00:06]} Nbd7 {[%emt 0:00:12]} 9. Bf4 {[%emt 0:00:06]} b6 {[%emt 0:00:10]} 10. cxd5 {[%emt 0:00:05]} cxd5 {[%emt 0:00:04]} 11. Rc1 {[%emt 0:00:04]} a5 {[%emt 0:00:08]} 12. Nc3 {[%emt 0:00:04]} Ba6 {[%emt 0:00:06]} 13. Qa4 {[%emt 0:00:04]} Qe8 {[%emt 0:00:07]} 14. h4 {[%emt 0:00:05]} Rc8 {[%emt 0:00:09]} 15. a3 {[%emt 0:00:20]} Rc4 {[%emt 0:00:10]} 16. Qd1 {[%emt 0:00:05]} Qa8 {[%emt 0:00:03]} 17. e3 {[%emt 0:00:05]} Rcc8 {[%emt 0:00:09]} 18. a4 {[%emt 0:00:19]} Nh5 {[%emt 0:00:09]} 19. Bf1 {[%emt 0:00:06]} Bxf1 {[%emt 0:00:05]} 20. Kxf1 {[%emt 0:00:05]} Nxf4 {[%emt 0:00:08]} 21. exf4 {[%emt 0:00:04]} h5 {[%emt 0:00:04]} 22. Qd3 {[%emt 0:00:08]} g6 {[%emt 0:00:06]} 23. Ne5 {[%emt 0:00:05]} Nxe5 {[%emt 0:00:05]} 24. fxe5 {[%emt 0:00:04]} Rc4 {[%emt 0:00:10]} 25. b3 {[%emt 0:00:04]} Rc6 {[%emt 0:00:07]} 26. Nb5 {[%emt 0:00:04]} Rfc8 {[%emt 0:00:05]} 27. Rd1 {[%emt 0:00:04]} Qb7 {[%emt 0:00:04]} 28. Qe3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:05]} 29. Rd3 {[%emt 0:00:24]} Rc2 {[%emt 0:00:08]} 30. Qf4 {[%emt 0:00:09]} Qe7 {[%emt 0:00:05]} 31. Rad1 {[%emt 0:00:05]} Ba3 {[%emt 0:00:07]} 32. Kg2 {[%emt 0:00:05]} Bc1 {[%emt 0:00:02]} 33. Qf3 {[%emt 0:00:03]} Bh6 {[%emt 0:00:03]} 34. Nd6 {[%emt 0:00:05]} R8c7 {[%emt 0:00:05]} 35. Rb1 {[%emt 0:00:16]} Bd2 {[%emt 0:00:08]} 36. Nb5 {[%emt 0:00:03]} R7c6 {[%emt 0:00:03]} 37. Rd1 {[%emt 0:00:04]} Bh6 {[%emt 0:00:09]} 38. Rg1 {[%emt 0:00:03]} Qb4 {[%emt 0:00:05]} 39. Qf6 {[%emt 0:00:10]} Qf8 {[%emt 0:00:04]} 40. Qf3 {[%emt 0:00:05]} Qb4 {[%emt 0:00:04]} 41. Rf1 {[%emt 0:00:04]} Qe7 {[%emt 0:00:05]} 42. Rfd1 {[%emt 0:00:03]} Rc8 {[%emt 0:00:05]} 43. Nd6 {[%emt 0:00:04]} R8c7 {[%emt 0:00:15]} 44. Re1 {[%emt 0:00:03]} Qd8 {[%emt 0:00:13]} 45. Rb1 {[%emt 0:00:04]} Bc1 {[%emt 0:00:04]} 46. b4 {[%emt 0:00:03]} Bd2 {[%emt 0:00:03]} 47. bxa5 {[%emt 0:00:03]} bxa5 {[%emt 0:00:03]} 48. Nb5 {[%emt 0:00:05]} R7c6 {[%emt 0:00:03]} 49. Nd6 {[%emt 0:00:04]} f5 {[%emt 0:00:03]} 50. exf6 {[%emt 0:00:06]} Qxd6 {[%emt 0:00:03]} 51. Rb7 {[%emt 0:00:03]} Be1 {[%emt 0:00:03]} 52. f7+ {[%emt 0:00:03]} Kf8 {[%emt 0:00:03]} 53. Qe3 {[%emt 0:00:03]} Rxf2+ {[%emt 0:00:03]} 54. Kg1 {[%emt 0:00:03]} Rc7 {[%emt 0:00:03]} 55. Qh6+ {[%emt 0:00:03] Werdykt 0:3. Rc7 Qh6+} 1-0 [Event "2025.07.18.LucasEliteEnginesTest"] [Site "Lucas Chess R 2.20c"] [Date "2025.07.18"] [Round "?"] [White "SF-PRO2 02.05.2025"] [Black "Caissa 1.22.1"] [Result "1-0"] [ECO "C67"] [WhiteElo "3761"] [BlackElo "3715"] [PlyCount "111"] [EventDate "2025.??.??"] [TimeControl "180+3"] 1. e4 {[%emt 0:00:19]} e5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:06]} Nf6 {[%emt 0:00:18]} 4. O-O {[%emt 0:00:07]} Nxe4 {[%emt 0:00:06]} 5. Re1 {[%emt 0:00:04]} Nd6 {[%emt 0:00:05]} 6. Nxe5 {[%emt 0:00:07]} Be7 {[%emt 0:00:04]} 7. Bf1 {[%emt 0:00:07]} Nxe5 {[%emt 0:00:10]} 8. Rxe5 {[%emt 0:00:06]} O-O {[%emt 0:00:05]} 9. d4 {[%emt 0:00:07]} Bf6 {[%emt 0:00:11]} 10. Re1 {[%emt 0:00:07]} Re8 {[%emt 0:00:05]} 11. Bf4 {[%emt 0:00:44]} Rxe1 {[%emt 0:00:05]} 12. Qxe1 {[%emt 0:00:03]} Ne8 {[%emt 0:00:10]} 13. c3 {[%emt 0:00:07]} d5 {[%emt 0:00:06]} 14. Nd2 {[%emt 0:00:09]} g6 {[%emt 0:00:30]} 15. Nf3 {[%emt 0:00:14]} c6 {[%emt 0:00:21]} 16. h3 {[%emt 0:00:06]} Be6 {[%emt 0:00:10]} 17. a4 {[%emt 0:00:08]} a5 {[%emt 0:00:05]} 18. g4 {[%emt 0:00:15]} Ng7 {[%emt 0:00:06]} 19. Ne5 {[%emt 0:00:05]} Be7 {[%emt 0:00:11]} 20. Nd3 {[%emt 0:00:08]} Bd6 {[%emt 0:00:20]} 21. Qe3 {[%emt 0:00:05]} Bxf4 {[%emt 0:00:10]} 22. Qxf4 {[%emt 0:00:05]} Qh4 {[%emt 0:00:04]} 23. Re1 {[%emt 0:00:09]} Rf8 {[%emt 0:00:02]} 24. Kg2 {[%emt 0:00:08]} Bc8 {[%emt 0:00:11]} 25. Qg3 {[%emt 0:00:14]} Qd8 {[%emt 0:00:08]} 26. Re3 {[%emt 0:00:03]} Ne8 {[%emt 0:00:04]} 27. Nf4 {[%emt 0:00:04]} Qb6 {[%emt 0:00:04]} 28. Bd3 {[%emt 0:00:04]} Qxb2 {[%emt 0:00:03]} 29. Qh4 {[%emt 0:00:08]} Qa3 {[%emt 0:00:08]} 30. Qh6 {[%emt 0:00:03]} Ng7 {[%emt 0:00:06]} 31. Nh5 {[%emt 0:00:02]} Nxh5 {[%emt 0:00:01]} 32. gxh5 {[%emt 0:00:03]} Qd6 {[%emt 0:00:02]} 33. Rg3 {[%emt 0:00:02]} Qf6 {[%emt 0:00:01]} 34. hxg6 {[%emt 0:00:06]} fxg6 {[%emt 0:00:01]} 35. Bxg6 {[%emt 0:00:02]} Qxf2+ {[%emt 0:00:02]} 36. Kh1 {[%emt 0:00:01]} Rf6 {[%emt 0:00:06]} 37. Qxh7+ {[%emt 0:00:02]} Kf8 {[%emt 0:00:00]} 38. Qh8+ {[%emt 0:00:03]} Ke7 {[%emt 0:00:00]} 39. Qe8+ {[%emt 0:00:02]} Kd6 {[%emt 0:00:00]} 40. Qe5+ {[%emt 0:00:03]} Kd7 {[%emt 0:00:00]} 41. Bd3 {[%emt 0:00:03]} Rf7 {[%emt 0:00:01]} 42. h4 {[%emt 0:00:04]} Qf4 {[%emt 0:00:03]} 43. h5 {[%emt 0:00:03]} Qc1+ {[%emt 0:00:03]} 44. Rg1 {[%emt 0:00:02]} Qf4 {[%emt 0:00:01]} 45. Qxf4 {[%emt 0:00:11]} Rxf4 {[%emt 0:00:01]} 46. Rg7+ {[%emt 0:00:02]} Kd6 {[%emt 0:00:09]} 47. Kg2 {[%emt 0:00:02]} Rh4 {[%emt 0:00:04]} 48. Rh7 {[%emt 0:00:02]} b5 {[%emt 0:00:09]} 49. axb5 {[%emt 0:00:03]} cxb5 {[%emt 0:00:04]} 50. Rh8 {[%emt 0:00:02]} Kc7 {[%emt 0:00:09]} 51. h6 {[%emt 0:00:02]} a4 {[%emt 0:00:03]} 52. h7 {[%emt 0:00:02]} a3 {[%emt 0:00:04]} 53. Re8 {[%emt 0:00:02]} a2 {[%emt 0:00:03]} 54. Re1 {[%emt 0:00:02]} Ba6 {[%emt 0:00:04]} 55. Bg6 {[%emt 0:00:03]} b4 {[%emt 0:00:00] 00:00:4. Bg6} 56. cxb4 {[%emt 0:00:14] Werdykt} 1-0

Comments