An ugly Stockfish Bug

[Damir]

Please take a look..

[pgn][Event "Friday 9 September Blitz Tour 5+0, 18 Ro"]
[Site "Machines A"]
[Date "2022.09.09"]
[Round "5"]
[White "Pooper Scooper#, Lc0 v0.30.0-dev+git."]
[Black "Maki14, Stockfish 020522"]
[Result "1-0"]
[WhiteElo "2888"]
[BlackElo "2906"]
[PlyCount "135"]
[EventDate "2022.09.09"]
[EventType "swiss (blitz)"]
[TimeControl "300"]

1. b3 {[%eval 0,0] [%emt 0:00:00]} e5 {[%eval 0,0] [%emt 0:00:00]} 2. Bb2 {[%eval 0,0] [%emt 0:00:00]} Nc6 {[%eval 0,0] [%emt 0:00:00]} 3. e3 {[%eval 0,0] [%emt 0:00:00]} Nf6 {[%eval 0,0] [%emt 0:00:00]} 4. Nf3 {[%eval -2,15] [%emt 0:00:07]} e4 {[%eval 0,0] [%emt 0:00:00]} 5. Nd4 {[%eval -3,17] [%emt 0:00:03]} Nxd4 {[%eval 0,0] [%emt 0:00:00] (Bc5)} 6. Bxd4 {[%eval 5,15] [%emt 0:00:07]} Be7 {[%eval 0,0] [%emt 0:00:00]} 7. c4 {[%eval 3,16] [%emt 0:00:04]} O-O {[%eval 0,0] [%emt 0:00:00]} 8. Be2 {[%eval 0,0] [%emt 0:00:00]} c5 {[%eval -17,36] [%emt 0:00:10]} 9. Bxf6 {[%eval 0,14] [%emt 0:00:09]} Bxf6 {[%eval -19,36] [%emt 0:00:00]} 10. Nc3 {[%eval 0,14] [%emt 0:00:02]} Bxc3 {[%eval 0,34] [%emt 0:00:07] (b6)} 11. dxc3 {[%eval 4,13] [%emt 0:00:06]} Qe7 {[%eval -14,36] [%emt 0:00:00]} 12. Qd5 {[%eval 4,13] [%emt 0:00:04]} a5 {[%eval 0,34] [%emt 0:00:01]} 13. O-O {[%eval 6,13] [%emt 0:00:05]} g6 {[%eval -3,35] [%emt 0:00:12] (d6)} 14. Rfd1 {[%eval 10,12] [%emt 0:00:08]} Ra6 {[%eval -13,37] [%emt 0:00:04]} 15. b4 {[%eval 10,14] [%emt 0:00:05]} d6 {[%eval -11,37] [%emt 0:00:00] (axb4)} 16. b5 {[%eval 28,11] [%emt 0:00:07]} Rb6 {[%eval -20,25] [%emt 0:00:04]} 17. Re1 {[%eval 32,11] [%emt 0:00:02]} Qe5 {[%eval -24,36] [%emt 0:00:05] (Kg7)} 18. f4 {[%eval 48,12] [%emt 0:00:08]} exf3 {[%eval 42,32] [%emt 0:00:14]} 19. Bxf3 {[%eval 53,18] [%emt 0:00:00]} Re8 {[%eval 31,32] [%emt 0:00:07]} 20. a4 {[%eval 56,13] [%emt 0:00:09]} Qxc3 {[%eval 0,35] [%emt 0:00:04] (h5)} 21. Rac1 {[%eval 75,19] [%emt 0:00:07]} Qb3 {[%eval 0,40] [%emt 0:00:00] (Qb4)} 22. Qd2 {[%eval 82,15] [%emt 0:00:07]} Qxa4 {[%eval 0,43] [%emt 0:00:00] (d5)} 23. Bd5 {[%eval 143,15] [%emt 0:00:06]} Be6 {[%eval -25,31] [%emt 0:00:04] (Qb4)} 24. e4 {[%eval 165,15] [%emt 0:00:04]} Qb4 {[%eval -19,33] [%emt 0:00:04]} 25. Qf2 {[%eval 177,16] [%emt 0:00:02]} a4 {[%eval 0,38] [%emt 0:00:05]} 26. Rf1 {[%eval 200,16] [%emt 0:00:04]} Bxd5 {[%eval 0,43] [%emt 0:00:05]} 27. exd5 {[%eval 199,16] [%emt 0:00:01]} Rf8 {[%eval 0,39] [%emt 0:00:03]} 28. Qc2 {[%eval 209,14] [%emt 0:00:04]} Qb3 {[%eval 1,39] [%emt 0:00:08]} 29. Qxb3 {[%eval 220,13] [%emt 0:00:07]} axb3 {[%eval 0,37] [%emt 0:00:04]} 30. Rb1 {[%eval 232,12] [%emt 0:00:05]} Re8 {[%eval 0,43] [%emt 0:00:07] (Ra8)} 31. Rxb3 {[%eval 237,12] [%emt 0:00:19]} Re4 {[%eval 0,44] [%emt 0:00:05] (Re2)} 32. Rc1 {[%eval 255,11] [%emt 0:00:05]} Kg7 {[%eval 112,38] [%emt 0:00:44]} 33. Kf2 {[%eval 266,13] [%emt 0:00:00]} g5 {[%eval 192,27] [%emt 0:00:23] (f5)} 34. g3 {[%eval 293,11] [%emt 0:00:14]} Kg6 {[%eval 303,31] [%emt 0:00:28] (Kf6)} 35. Re3 {[%eval 305,14] [%emt 0:00:00]} Rd4 {[%eval 250,26] [%emt 0:00:03]} 36. Ke2 {[%eval 313,13] [%emt 0:00:01]} f5 {[%eval 361,31] [%emt 0:00:13]} 37. Rd3 {[%eval 323,13] [%emt 0:00:01]} Re4+ {[%eval 438,27] [%emt 0:00:05]} 38. Kd2 {[%eval 336,13] [%emt 0:00:02]} Kh5 {[%eval 482,25] [%emt 0:00:13] (f4)} 39. Re3 {[%eval 422,12] [%emt 0:00:12]} Rd4+ {[%eval 610,24] [%emt 0:00:06] (Re5)} 40. Kc3 {[%eval 463,12] [%emt 0:00:05]} Kg4 {[%eval 578,19] [%emt 0:00:01]} 41. Rf1 {[%eval 504,12] [%emt 0:00:07]} f4 {[%eval 701,25] [%emt 0:00:06] (h5)} 42. gxf4 {[%eval 633,11] [%emt 0:00:06]} gxf4 {[%eval 743,26] [%emt 0:00:00]} 43. Re8 {[%eval 737,10] [%emt 0:00:05]} h6 {[%eval 777,27] [%emt 0:00:05] (h5)} 44. Rf8 {[%eval 1153,10] [%emt 0:00:10]} h5 {[%eval 822,26] [%emt 0:00:00] (Re4)} 45. Kb3 {[%eval 1534,11] [%emt 0:00:03]} h4 {[%eval 863,25] [%emt 0:00:05]} 46. Ka4 {[%eval 2448,11] [%emt 0:00:04]} Rxc4+ {[%eval 868,22] [%emt 0:00:00]} 47. Ka5 {[%eval 2423,12] [%emt 0:00:02]} Rxb5+ {[%eval 886,19] [%emt 0:00:01]} 48. Kxb5 {[%eval 2258,1] [%emt 0:00:00]} Re4 {[%eval 914,17] [%emt 0:00:01] (Rb4+)} 49. Rf6 {[%eval 3910,8] [%emt 0:00:13]} Rb4+ {[%eval 1038,20] [%emt 0:00:00]} 50. Ka5 {[%eval 3528,1] [%emt 0:00:00]} Rd4 {[%eval 1070,20] [%emt 0:00:06] (b6+)} 51. Rxd6 {[%eval 4585,8] [%emt 0:00:04]} Kg5 {[%eval 1120,17] [%emt 0:00:00] (c4)} 52. Rd8 {[%eval 6640,7] [%emt 0:00:07]} Kg4 {[%eval 1199,16] [%emt 0:00:04] (Kf6)} 53. Kb6 {[%eval 6465,6] [%emt 0:00:03]} c4 {[%eval 1414,15] [%emt 0:00:03]} 54. Kc5 {[%eval 5925,7] [%emt 0:00:01]} Rd2 {[%eval 1408,14] [%emt 0:00:01]} 55. Kxc4 {[%eval 6663,7] [%emt 0:00:02]} f3 {[%eval 1497,13] [%emt 0:00:00] (Kf5)} 56. Kc3 {[%eval 6716,6] [%emt 0:00:02]} Ra2 {[%eval 1751,14] [%emt 0:00:00]} 57. d6 {[%eval 7874,6] [%emt 0:00:02]} Kh3 {[%eval 2262,14] [%emt 0:00:00] (Ra3+)} 58. d7 {[%eval 6342,6] [%emt 0:00:02]} Kg2 {[%eval 2757,14] [%emt 0:00:01] (Ra3+)} 59. Rd1 {[%eval 6974,6] [%emt 0:00:01]} Ra3+ {[%eval 32750,32] [%emt 0:00:00]} 60. Kb4 {[%eval 7908,6] [%emt 0:00:01]} f2 {[%eval 32752,44] [%emt 0:00:00] (Ra4+)} 61. Rg8+ {[%eval 5754,6] [%emt 0:00:01]} Rg3 {[%eval 32754,43] [%emt 0:00:00]} 62. hxg3 {[%eval 10314,6] [%emt 0:00:01]} f1=Q {[%eval 32756,63] [%emt 0:00:00] (h3)} 63. gxh4+ {[%eval 32552,1] [%emt 0:00:00]} Kf3 {[%eval 32758,69] [%emt 0:00:00] (Kh3)} 64. Rxf1+ {[%eval 32556,1] [%emt 0:00:00]} Ke2 {[%eval 32760,245] [%emt 0:00:00]} 65. Rgf8 {[%eval 32760,5] [%emt 0:00:01]} b6 {[%eval 32762,245] [%emt 0:00:00] (Kd3)} 66. d8=Q {[%eval 32762,1] [%emt 0:00:00]} b5 {[%eval 32764,245] [%emt 0:00:00]} 67. Qd1+ {[%eval 32764,1] [%emt 0:00:00]} Ke3 {[%eval 32766,245] [%emt 0:00:00]} 68. Re1# {[%eval 32766,1] [%emt 0:00:00] (Lag: Av=0.22s, max=1.2s)} 1-0

[/pgn]

[Damir]

After 16. Rb6 Black Rook is trapped and Black is basically playing without a Rook the entire game...

[Eduard]

This is not a BUG, ​​this is imperfection. Nobody is perfect.

[Uri Blass]

After 16. Rb6 Black Rook is trapped and Black is basically playing without a Rook the entire game...

Can you beat stockfish after 17.Re1 Kg7?

Note that claiming that the rook is out of game is not enough and you need to give
a game to show a win.