Way TOO Brutal! – Stockfish 15 vs Koivisto – Fischerrandom Chess (Chess 960)

DOWNLOAD SOME COOL STOCKFISH 15 GAMES IN PGN FORMAT HERE:
http://ccrl.chessdom.com/ccrl/4040/games.html#by_engine

TCEC OFFICIAL: https://tcec-chess.com

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HERE IS THE LINK WHERE YOU CAN DOWNLOAD THE NEW STOCKFISH 15:

https://stockfishchess.org

A new major release of Stockfish is now available at https://stockfishchess.org

Stockfish 15 continues to push the boundaries of chess, providing unrivalled analysis and playing strength. In our testing, Stockfish 15 is ahead of Stockfish 14 by 36 Elo points and wins nine times more game pairs than it loses.

Improvements to the engine have made it possible for Stockfish to end up victorious in tournaments at all sorts of time controls ranging from bullet to classical and even at Fischer random chess. At CCC, Stockfish won all of the latest tournaments: CCC 16 Bullet, Blitz and Rapid, CCC 960 championship, and the CCC 17 Rapid. At TCEC, Stockfish won the Season 21, Cup 9, FRC 4 and in the current Season 22 superfinal, at the time of writing, has won 16 game pairs and not yet lost a single one.

This progress is the result of a dedicated team of developers that comes up with new ideas and improvements. For Stockfish 15, we tested nearly 13000 different changes and retained the best 200. These include the fourth generation of our NNUE network architecture, as well as various search improvements. To perform these tests, contributors provide CPU time for testing, and in the last year, they have collectively played roughly a billion chess games. In the last few years, our distributed testing framework, Fishtest, has been operated superbly and has been developed and improved extensively. This work by Pasquale Pigazzini, Tom Vijlbrief, Michel Van den Bergh, and various other developers is an essential part of the success of the Stockfish project.

PGN OF THE GAME:

[Event “Chess 324 Bonus (5|2)”
[Site “?”]
[Date “2022.08.31”]
[Round “1”]
[White “Stockfish”]
[Black “Koivisto”]
[Result “1-0”]
[WhiteElo “?”]
[BlackElo “?”]
[Variant “From Position”]
[TimeControl “300+2”]
[ECO “?”]
[Opening “?”]
[Termination “Unknown”]
[FEN “rbbnkqnr/pppppppp/8/8/8/8/PPPPPPPP/RBBNKQNR w KQkq – 0 1”]
[SetUp “1”]
[Annotator “lichess.org”]

1. e4 e5 2. Nf3 Qe7 3. Ne3 d6 4. c3 Nf6 5. Bc2 c6 6. d4 O-O 7. dxe5 dxe5 8. Bd2 g6 9. O-O-O Bc7 10. h3 a5 11. g4 Ne6 12. Nf5 gxf5 13. gxf5 Ng7 14. Bg5 Kh8 15. Nh2 Nge8 16. Ng4 Rg8 17. h4 Rxg5 18. hxg5 Nxg4 19. Rh5 Nef6 20. gxf6 Nxf6 21. Rh6 Nxe4 22. Qh1 Qg5+ 23. Kb1 Bxf5 24. Rh5 Nxc3+ 25. bxc3 Bxc2+ 26. Kxc2 Qg6+ 27. Kc1 Rg8 28. Qh4 Rg7 29. Qh3 e4 30. Kb2 e3 31. fxe3 f6 32. Rd2 Be5 33. Rd8+ Rg8 34. Rh6 Qf7 35. Rd7 Rg2+ 36. Qxg2 Qxd7 37. Qc2 b5 38. Kc1 Qf7 39. Rh1 Qg8 40. Kb1 c5 41. c4 bxc4 42. Kc1 a4 43. Qxa4 Bb2+ 44. Kb1 Be5 45. Qc2 Qb8+ 46. Kc1 Qb7 47. Rg1 Qf3 48. Qd2 Bc7 49. a4?! { (1.11 → 0.39) Inaccuracy. Re1 was best. } (49. Re1 Qc6 50. Qc3 Qa6 51. Rd1 Be5 52. Rd8+ Kg7 53. Qd2 Kh6 54. Qg2 Qa3+ 55. Kd1 Qxe3) 49… Ba5 50. Qg2 Qxe3+ 51. Kb1 Qd3+ 52. Qc2 h5 53. Rd1 Qh3 54. Qxc4 Bc7 55. Rg1 Qf5+ 56. Kc1 Bf4+ 57. Kb2 Bg3 58. Ka3 Qe5 59. Rd1 Be1 60. Rd8+ Kg7 61. Ka2?! { (1.62 → 0.95) Inaccuracy. Kb3 was best. } (61. Kb3) 61… Bc3 62. Qd5 Be1?? { (2.53 → 7.33) Blunder. Qe2+ was best. } (62… Qe2+ 63. Kb3 Bd4 64. Rg8+ Kh6 65. Rh8+ Kg6 66. Qg2+ Qxg2 67. Rg8+ Kf5 68. Rxg2 Ke5 69. a5) 63. Rg8+ Kh6 64. Qg2 Qe6+ 65. Kb2 Qe5+ 66. Kb1?! { (6.47 → 5.05) Inaccuracy. Kc2 was best. } (66. Kc2 Qf5+) 66… Qf5+ 67. Qc2 Qh7 68. Qxh7+ Kxh7 69. Rg1 Bb4 70. Kc2 Kh6 71. Kd3 h4 72. Rg8 f5 73. Ke2 h3 74. Kf3 Be1 75. Rc8 Bb4 76. Ra8 Kg5 77. a5 h2 78. Kg2 Bc3 79. a6 Ba5 80. a7 h1=Q+ 81. Kxh1 Bb6?! { (16.95 → Mate in 24) Checkmate is now unavoidable. c4 was best. } (81… c4 82. Rg8+) 82. Rg8+ Kf4 83. a8=Q c4 84. Qd5 c3 85. Kg2 Bc5 86. Qxc5 c2 87. Qd4# { White wins. } 1-0