Where is Father famous anti computer chess player

[Father]

[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/nBFwzEDx"]
[Date "2021.08.03"]
[White "Catecan"]
[Black "lichess AI level 8"]
[Result "1/2-1/2"]
[UTCDate "2021.08.03"]
[UTCTime "23:39:03"]
[WhiteElo "2000"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. d4 d5 { D00 Queen's Pawn Game } 2. c3 Nf6 3. e3 Bf5 4. a3 e6 5. f4 c5 6. Nf3 Nbd7 7. Bd3 Ne4 8. O-O Be7 9. Qe2 c4 10. Bc2 Rc8 11. Qd1 O-O 12. Re1 Nd6 13. Nbd2 Bxc2 14. Qxc2 Nf6 15. Nf1 Qc7 16. Re2 Nfe4 17. Bd2 a5 18. Be1 b5 19. Rc1 Rcd8 20. Ra1 f6 21. Qc1 a4 22. Qc2 g6 23. g3 g5 24. Rg2 g4 25. Nh4 f5 26. Qe2 Rd7 27. Rc1 Bf6 28. Rc2 Rb8 29. Rc1 Rg7 30. Rc2 Qc8 31. Rc1 Qe8 32. Rc2 Rbb7 33. Rc1 h6 34. Rc2 Kh7 35. Rc1 Rbe7 36. Rc2 Rg8 37. Rc1 Reg7 38. Rc2 Qd7 39. Rc1 Qc7 40. Rc2 Rf8 41. Rc1 Qc8 42. Rc2 Qd7 43. Rc1 h5 44. Rc2 Qc6 45. Rc1 Rff7 46. Rc2 b4 47. axb4 a3 48. bxa3 e5 49. dxe5 d4 50. exf6 d3 51. Qd2 dxc2 52. Qxc2 Nd2 53. fxg7 Nb1 54. g8=Q+ Kh6 55. Qc1 Nd2 56. Qxd2 Ne4 57. Qd4 Nd2 58. Qxd2 Rf6 59. Qd4 Rd6 60. Qd2 Rxd2 61. Bxd2 Qxg2+ 62. Kxg2 { Draw by stalemate. } 1/2-1/2[/pgn]

[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/q7DfXjlD"]
[Date "2021.08.03"]
[White "Catecan"]
[Black "lichess AI level 8"]
[Result "1/2-1/2"]
[UTCDate "2021.08.03"]
[UTCTime "23:42:14"]
[WhiteElo "2000"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. d4 Nf6 2. e3 d5 { D00 Queen's Pawn Game } 3. f4 c5 4. Nf3 cxd4 5. exd4 g6 6. c3 Bg7 7. Bd3 O-O 8. O-O Bf5 9. Re1 e6 10. Qc2 Bxd3 11. Qxd3 Nc6 12. g3 Rc8 13. Nbd2 Ne7 14. Kg2 Nf5 15. a3 a6 16. Nf1 h5 17. Ne3 Nd6 18. h4 Qd7 19. Re2 a5 20. Bd2 Nfe4 21. Be1 b6 22. Kh2 Rc7 23. Kg2 Rcc8 24. Rc1 b5 25. Rcc2 Qb7 26. Kg1 Nf6 27. Kg2 Nfe4 28. Kg1 Nc4 29. Kg2 Rfd8 30. Nxc4 bxc4 31. Qd1 Rc6 32. Kh2 Rb6 33. Rg2 Nf6 34. Qe2 Rb8 35. Kg1 Qc7 36. Kh2 Qd7 37. Kh1 Qb7 38. Kh2 Ne4 39. Kh1 a4 40. Kh2 Qc7 41. Kh1 R8b7 42. Kh2 f6 43. Kh1 Qf7 44. Kh2 Qe8 45. Kh1 Kh7 46. Kh2 Kg8 47. Kh1 e5 48. Kh2 exf4 49. gxf4 Re7 50. Rxg6 Qxg6 51. Qg2 Qxg2+ 52. Rxg2 Reb7 53. Nd2 Rxb2 54. Nxe4 dxe4 55. Rxb2 Rxb2+ 56. Kh3 Kf7 57. Bg3 e3 58. Bh2 e2 59. Bg3 f5 60. Bf2 e1=Q 61. Bxe1 Bxd4 62. Bg3 Bg1 63. Bh2 Bf2 64. Bg3 Be1 65. Bxe1 Rb1 66. Bg3 Ra1 67. Bf2 Rb1 68. Bg3 Ra1 69. Bf2 Rb1 70. Bg3 { The game is a draw. } 1/2-1/2[/pgn]
}
[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/zc8bzaWq"]
[Date "2021.08.03"]
[White "Catecan"]
[Black "lichess AI level 8"]
[Result "1/2-1/2"]
[UTCDate "2021.08.03"]
[UTCTime "23:45:12"]
[WhiteElo "2000"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "A45"]
[Opening "Indian Defense"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. d4 Nf6 { A45 Indian Defense } 2. c3 d5 3. e3 Bf5 4. f4 e6 5. Nf3 Be7 6. a3 O-O 7. Bd3 Ne4 8. O-O Nd7 9. Qe2 c5 10. Re1 Ndf6 11. Qd1 c4 12. Bc2 Nd6 13. Nbd2 Bxc2 14. Qxc2 Rc8 15. Nf1 Qc7 16. Re2 Nfe4 17. Bd2 b5 18. g3 a5 19. Be1 a4 20. Kg2 h6 21. Qd1 g5 22. Rc1 g4 23. Nh4 Kh7 24. Rcc2 f5 25. Kg1 Bxh4 26. gxh4 Rce8 27. Bg3 Rg8 28. Qe1 Rgf8 29. Kg2 Qe7 30. Kg1 h5 31. Kg2 Rf7 32. Kg1 Rg7 33. Kg2 Kg6 34. Kg1 Kh7 35. Kg2 Kh8 36. Kg1 Rb8 37. Kg2 Kh7 38. Kg1 Qd7 39. Kg2 Qe8 40. Kg1 Rgb7 41. Kg2 Qe7 42. Kg1 Rh8 43. Kg2 Rf8 44. Kg1 Kg6 45. Kg2 b4 46. axb4 Ra7 47. Kg1 Rfa8 48. Kg2 a3 49. bxa3 e5 50. fxe5 f4 51. exd6 f3+ 52. Kg1 f2+ 53. Qxf2 Nd2 54. Qg2 Nb1 55. Rf2 Nd2 56. Qe4+ Qxe4 57. Rg2 Nb1 58. Kh1 Nd2 59. Kg1 Nb1 60. Kh1 Nd2 61. Kg1 { The game is a draw. } 1/2-1/2[/pgn]

[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/lxAOxh4q"]
[Date "2021.08.03"]
[White "Catecan"]
[Black "lichess AI level 8"]
[Result "1-0"]
[UTCDate "2021.08.03"]
[UTCTime "23:47:32"]
[WhiteElo "2000"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. d4 d5 2. e3 { D00 Queen's Pawn Game } e6 3. c3 Bd6 4. f4 Nf6 5. Nf3 O-O 6. a3 c5 7. Bd3 b6 8. O-O Nc6 9. Qe2 Bb7 10. Ba6 Bxa6 11. Qxa6 c4 12. Qa4 Ne7 13. Qc2 a6 14. Re1 Ne4 15. Re2 f5 16. Nbd2 Qc7 17. Nf1 b5 18. g3 a5 19. Rg2 b4 20. Re2 b3 21. Qd1 Rae8 22. Rg2 Qc6 23. Bd2 a4 24. Qe2 Ng6 25. Be1 Rd8 26. Kh1 Be7 27. Kg1 Bd6 28. Kh1 Be7 29. Kg1 Nf6 30. Kh1 h6 31. Kg1 Kh7 32. h4 Bd6 33. Kh1 Ne7 34. Kg1 Rde8 35. Kh1 Qb7 36. Kg1 Neg8 37. Kh1 Ng4 38. Kg1 N8f6 39. Kh1 Bc7 40. Kg1 Ne4 41. N3h2 Ngf6 42. Nf3 g6 43. Kh1 Ng4 44. N1h2 Ngf6 45. Nf1 h5 46. Kg1 e5 47. fxe5 f4 48. exf4 g5 49. hxg5 h4 50. gxh4 Nd2 51. Bxd2 Ne4 52. Qe1 Nxd2 53. Qxd2 Ba5 54. Qf2 Bxc3 55. bxc3 b2 56. Rb1 Rxe5 57. Rxb2 Re1 58. Qxe1 Rxf4 59. Qe5 Rxf3 60. Qe6 Rxf1+ 61. Kxf1 Qxb2 62. Kg1 Qa1+ 63. Kh2 Qb1 64. Rf2 Qa1 65. Rf7+ Kh8 66. Qe8# { White wins by checkmate. } 1-0
Análisis del ordenador
Tiempo por movimiento[/pgn]

[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/CkEc85cK"]
[Date "2021.08.03"]
[White "Catecan"]
[Black "lichess AI level 8"]
[Result "1-0"]
[UTCDate "2021.08.03"]
[UTCTime "23:53:40"]
[WhiteElo "2000"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. d4 d5 2. e3 { D00 Queen's Pawn Game } e6 3. c3 Nf6 4. f4 c5 5. Nf3 Bd6 6. a3 O-O 7. Bd3 Nc6 8. O-O b6 9. Qe2 Bb7 10. Ba6 Bxa6 11. Qxa6 c4 12. Qa4 Qc7 13. Qc2 b5 14. Re1 Ne4 15. Re2 a5 16. Nbd2 f5 17. Nf1 b4 18. Kh1 b3 19. Qd1 h6 20. Bd2 g5 21. g3 Be7 22. Be1 g4 23. Nh4 Bxh4 24. gxh4 Kh7 25. Bg3 Rae8 26. Rg2 Rg8 27. Qe2 Qf7 28. Qe1 a4 29. Kg1 Ne7 30. Kh1 Nc8 31. Kg1 Ncd6 32. Kh1 Qd7 33. Kg1 Rg7 34. Kh1 Kh8 35. Kg1 Kh7 36. Kh1 Rf8 37. Kg1 Rc8 38. Kh1 Rf8 39. Kg1 Qe7 40. Kh1 Rfg8 41. Kg1 Qd8 42. Kh1 Rb7 43. Kg1 Rc7 44. Kh1 h5 45. Kg1 Rd7 46. Kh1 Re8 47. Kg1 e5 48. fxe5 f4 49. exf4 Nd2 50. Qxd2 Ne4 51. Qe2 Nd2 52. Qxd2 Rd6 53. f5 Ra6 54. f6 Ra5 55. Qg5 Rb5 56. Qxh5+ Kg8 57. Qg6+ Kf8 58. Qg7# { White wins by checkmate. } 1-0[/pgn]

Were all your wins by checkmate at game in 30 sec or game in 1 min? That level 8 takes 1 sec per move so min tc to play it is 1 min + 1 sec or game in 2 min. So if time runs out it just makes nonsense moves since it has lost on time it thinks. That might explain the play.

The last 5 games here were:

"Jugar contra el ordenador"
"Variante:Estandar"
"Control de tiempo; Tiempo real."
"Minutos por jugador: 1/2"
Segundos de incremento: 0"
"Nivel 8"
"Fairy-Stockfish 13.1 nivel 8"

... The computer plays very precisely, until it realizes that it is short on time and then the computer goes crazy and begins to sacrifice and play with a schizophrenic psychology. I feel like I am playing against a GM who is very precise and relentless in his movements, and that his personality will suddenly change radically from one moment to the next, making absurd plays that are puzzling that are unexpected and that are often so surprising and unforeseen that they leave me without breathing it produces nerves and tension because the clock also begins to tighten me. I must keep my nerves cool and take control of myself. I take a lot of time advantage from the computer even in the 1/2 minute games, something like that when the computer has 1 second left for me 15 seconds, then at that moment I have to change my attitude, I know that the algorithm of the machine will explode and that its speed will be absolutely extreme and disconcerting in an amalgam of insane pyrotechnic plays but even so at the slightest neglect and death against me. I know that the machine's lack of feeling is vulnerable to a weapon even more powerful than such callousness: the power of the tempo and the clock.

[Father]

[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/nBFwzEDx"]
[Date "2021.08.03"]
[White "Catecan"]
[Black "lichess AI level 8"]
[Result "1/2-1/2"]
[UTCDate "2021.08.03"]
[UTCTime "23:39:03"]
[WhiteElo "2000"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. d4 d5 { D00 Queen's Pawn Game } 2. c3 Nf6 3. e3 Bf5 4. a3 e6 5. f4 c5 6. Nf3 Nbd7 7. Bd3 Ne4 8. O-O Be7 9. Qe2 c4 10. Bc2 Rc8 11. Qd1 O-O 12. Re1 Nd6 13. Nbd2 Bxc2 14. Qxc2 Nf6 15. Nf1 Qc7 16. Re2 Nfe4 17. Bd2 a5 18. Be1 b5 19. Rc1 Rcd8 20. Ra1 f6 21. Qc1 a4 22. Qc2 g6 23. g3 g5 24. Rg2 g4 25. Nh4 f5 26. Qe2 Rd7 27. Rc1 Bf6 28. Rc2 Rb8 29. Rc1 Rg7 30. Rc2 Qc8 31. Rc1 Qe8 32. Rc2 Rbb7 33. Rc1 h6 34. Rc2 Kh7 35. Rc1 Rbe7 36. Rc2 Rg8 37. Rc1 Reg7 38. Rc2 Qd7 39. Rc1 Qc7 40. Rc2 Rf8 41. Rc1 Qc8 42. Rc2 Qd7 43. Rc1 h5 44. Rc2 Qc6 45. Rc1 Rff7 46. Rc2 b4 47. axb4 a3 48. bxa3 e5 49. dxe5 d4 50. exf6 d3 51. Qd2 dxc2 52. Qxc2 Nd2 53. fxg7 Nb1 54. g8=Q+ Kh6 55. Qc1 Nd2 56. Qxd2 Ne4 57. Qd4 Nd2 58. Qxd2 Rf6 59. Qd4 Rd6 60. Qd2 Rxd2 61. Bxd2 Qxg2+ 62. Kxg2 { Draw by stalemate. } 1/2-1/2[/pgn]

[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/q7DfXjlD"]
[Date "2021.08.03"]
[White "Catecan"]
[Black "lichess AI level 8"]
[Result "1/2-1/2"]
[UTCDate "2021.08.03"]
[UTCTime "23:42:14"]
[WhiteElo "2000"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. d4 Nf6 2. e3 d5 { D00 Queen's Pawn Game } 3. f4 c5 4. Nf3 cxd4 5. exd4 g6 6. c3 Bg7 7. Bd3 O-O 8. O-O Bf5 9. Re1 e6 10. Qc2 Bxd3 11. Qxd3 Nc6 12. g3 Rc8 13. Nbd2 Ne7 14. Kg2 Nf5 15. a3 a6 16. Nf1 h5 17. Ne3 Nd6 18. h4 Qd7 19. Re2 a5 20. Bd2 Nfe4 21. Be1 b6 22. Kh2 Rc7 23. Kg2 Rcc8 24. Rc1 b5 25. Rcc2 Qb7 26. Kg1 Nf6 27. Kg2 Nfe4 28. Kg1 Nc4 29. Kg2 Rfd8 30. Nxc4 bxc4 31. Qd1 Rc6 32. Kh2 Rb6 33. Rg2 Nf6 34. Qe2 Rb8 35. Kg1 Qc7 36. Kh2 Qd7 37. Kh1 Qb7 38. Kh2 Ne4 39. Kh1 a4 40. Kh2 Qc7 41. Kh1 R8b7 42. Kh2 f6 43. Kh1 Qf7 44. Kh2 Qe8 45. Kh1 Kh7 46. Kh2 Kg8 47. Kh1 e5 48. Kh2 exf4 49. gxf4 Re7 50. Rxg6 Qxg6 51. Qg2 Qxg2+ 52. Rxg2 Reb7 53. Nd2 Rxb2 54. Nxe4 dxe4 55. Rxb2 Rxb2+ 56. Kh3 Kf7 57. Bg3 e3 58. Bh2 e2 59. Bg3 f5 60. Bf2 e1=Q 61. Bxe1 Bxd4 62. Bg3 Bg1 63. Bh2 Bf2 64. Bg3 Be1 65. Bxe1 Rb1 66. Bg3 Ra1 67. Bf2 Rb1 68. Bg3 Ra1 69. Bf2 Rb1 70. Bg3 { The game is a draw. } 1/2-1/2[/pgn]
}
[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/zc8bzaWq"]
[Date "2021.08.03"]
[White "Catecan"]
[Black "lichess AI level 8"]
[Result "1/2-1/2"]
[UTCDate "2021.08.03"]
[UTCTime "23:45:12"]
[WhiteElo "2000"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "A45"]
[Opening "Indian Defense"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. d4 Nf6 { A45 Indian Defense } 2. c3 d5 3. e3 Bf5 4. f4 e6 5. Nf3 Be7 6. a3 O-O 7. Bd3 Ne4 8. O-O Nd7 9. Qe2 c5 10. Re1 Ndf6 11. Qd1 c4 12. Bc2 Nd6 13. Nbd2 Bxc2 14. Qxc2 Rc8 15. Nf1 Qc7 16. Re2 Nfe4 17. Bd2 b5 18. g3 a5 19. Be1 a4 20. Kg2 h6 21. Qd1 g5 22. Rc1 g4 23. Nh4 Kh7 24. Rcc2 f5 25. Kg1 Bxh4 26. gxh4 Rce8 27. Bg3 Rg8 28. Qe1 Rgf8 29. Kg2 Qe7 30. Kg1 h5 31. Kg2 Rf7 32. Kg1 Rg7 33. Kg2 Kg6 34. Kg1 Kh7 35. Kg2 Kh8 36. Kg1 Rb8 37. Kg2 Kh7 38. Kg1 Qd7 39. Kg2 Qe8 40. Kg1 Rgb7 41. Kg2 Qe7 42. Kg1 Rh8 43. Kg2 Rf8 44. Kg1 Kg6 45. Kg2 b4 46. axb4 Ra7 47. Kg1 Rfa8 48. Kg2 a3 49. bxa3 e5 50. fxe5 f4 51. exd6 f3+ 52. Kg1 f2+ 53. Qxf2 Nd2 54. Qg2 Nb1 55. Rf2 Nd2 56. Qe4+ Qxe4 57. Rg2 Nb1 58. Kh1 Nd2 59. Kg1 Nb1 60. Kh1 Nd2 61. Kg1 { The game is a draw. } 1/2-1/2[/pgn]

[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/lxAOxh4q"]
[Date "2021.08.03"]
[White "Catecan"]
[Black "lichess AI level 8"]
[Result "1-0"]
[UTCDate "2021.08.03"]
[UTCTime "23:47:32"]
[WhiteElo "2000"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. d4 d5 2. e3 { D00 Queen's Pawn Game } e6 3. c3 Bd6 4. f4 Nf6 5. Nf3 O-O 6. a3 c5 7. Bd3 b6 8. O-O Nc6 9. Qe2 Bb7 10. Ba6 Bxa6 11. Qxa6 c4 12. Qa4 Ne7 13. Qc2 a6 14. Re1 Ne4 15. Re2 f5 16. Nbd2 Qc7 17. Nf1 b5 18. g3 a5 19. Rg2 b4 20. Re2 b3 21. Qd1 Rae8 22. Rg2 Qc6 23. Bd2 a4 24. Qe2 Ng6 25. Be1 Rd8 26. Kh1 Be7 27. Kg1 Bd6 28. Kh1 Be7 29. Kg1 Nf6 30. Kh1 h6 31. Kg1 Kh7 32. h4 Bd6 33. Kh1 Ne7 34. Kg1 Rde8 35. Kh1 Qb7 36. Kg1 Neg8 37. Kh1 Ng4 38. Kg1 N8f6 39. Kh1 Bc7 40. Kg1 Ne4 41. N3h2 Ngf6 42. Nf3 g6 43. Kh1 Ng4 44. N1h2 Ngf6 45. Nf1 h5 46. Kg1 e5 47. fxe5 f4 48. exf4 g5 49. hxg5 h4 50. gxh4 Nd2 51. Bxd2 Ne4 52. Qe1 Nxd2 53. Qxd2 Ba5 54. Qf2 Bxc3 55. bxc3 b2 56. Rb1 Rxe5 57. Rxb2 Re1 58. Qxe1 Rxf4 59. Qe5 Rxf3 60. Qe6 Rxf1+ 61. Kxf1 Qxb2 62. Kg1 Qa1+ 63. Kh2 Qb1 64. Rf2 Qa1 65. Rf7+ Kh8 66. Qe8# { White wins by checkmate. } 1-0
Análisis del ordenador
Tiempo por movimiento[/pgn]

[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/CkEc85cK"]
[Date "2021.08.03"]
[White "Catecan"]
[Black "lichess AI level 8"]
[Result "1-0"]
[UTCDate "2021.08.03"]
[UTCTime "23:53:40"]
[WhiteElo "2000"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. d4 d5 2. e3 { D00 Queen's Pawn Game } e6 3. c3 Nf6 4. f4 c5 5. Nf3 Bd6 6. a3 O-O 7. Bd3 Nc6 8. O-O b6 9. Qe2 Bb7 10. Ba6 Bxa6 11. Qxa6 c4 12. Qa4 Qc7 13. Qc2 b5 14. Re1 Ne4 15. Re2 a5 16. Nbd2 f5 17. Nf1 b4 18. Kh1 b3 19. Qd1 h6 20. Bd2 g5 21. g3 Be7 22. Be1 g4 23. Nh4 Bxh4 24. gxh4 Kh7 25. Bg3 Rae8 26. Rg2 Rg8 27. Qe2 Qf7 28. Qe1 a4 29. Kg1 Ne7 30. Kh1 Nc8 31. Kg1 Ncd6 32. Kh1 Qd7 33. Kg1 Rg7 34. Kh1 Kh8 35. Kg1 Kh7 36. Kh1 Rf8 37. Kg1 Rc8 38. Kh1 Rf8 39. Kg1 Qe7 40. Kh1 Rfg8 41. Kg1 Qd8 42. Kh1 Rb7 43. Kg1 Rc7 44. Kh1 h5 45. Kg1 Rd7 46. Kh1 Re8 47. Kg1 e5 48. fxe5 f4 49. exf4 Nd2 50. Qxd2 Ne4 51. Qe2 Nd2 52. Qxd2 Rd6 53. f5 Ra6 54. f6 Ra5 55. Qg5 Rb5 56. Qxh5+ Kg8 57. Qg6+ Kf8 58. Qg7# { White wins by checkmate. } 1-0[/pgn]

Were all your wins by checkmate at game in 30 sec or game in 1 min? That level 8 takes 1 sec per move so min tc to play it is 1 min + 1 sec or game in 2 min. So if time runs out it just makes nonsense moves since it has lost on time it thinks. That might explain the play.

The last 5 games here were:

"Jugar contra el ordenador"
"Variante:Estandar"
"Control de tiempo; Tiempo real."
"Minutos por jugador: 1/2"
Segundos de incremento: 0"
"Nivel 8"
"Fairy-Stockfish 13.1 nivel 8"

... The computer plays very precisely, until it realizes that it is short on time and then the computer goes crazy and begins to sacrifice and play with a schizophrenic psychology. I feel like I am playing against a GM who is very precise and relentless in his movements, and that his personality will suddenly change radically from one moment to the next, making absurd plays that are puzzling that are unexpected and that are often so surprising and unforeseen that they leave me without breathing it produces nerves and tension because the clock also begins to tighten me. I must keep my nerves cool and take control of myself. I take a lot of time advantage from the computer even in the 1/2 minute games, something like that when the computer has 1 second left for me 15 seconds, then at that moment I have to change my attitude, I know that the algorithm of the machine will explode and that its speed will be absolutely extreme and disconcerting in an amalgam of insane pyrotechnic plays but even so at the slightest neglect and death against me. I know that the machine's lack of feeling is vulnerable to a weapon even more powerful than such callousness: the power of the tempo and the clock.

... I forgot to say something. It is about my psychological insight into or about the psychology and personality that chess programs possess. In a way, chess programs are like the human brain, or rather, like people. There are choleric, amorphous, emotional, active, primary, secondary, etc. Those chess programs can be beaten playing on their land and under their conditions, something like the elite players would like to achieve when facing them and in the way in which they have historically done it; But I think that when you take the computer beyond the limit for which it was created you will put it in trouble. This limit is integrated or made up of narrow doors and their fissures. The weaknesses are varied. And to achieve the implementation of this general strategy, purely chess tools are required. I remember not infrequently on the way of my life, having taken computers beyond their purely architectural and design capacity. And I believe or consider that this is a good game system against machines: The double strategy composed of playing chess well and exhausting the software until it bursts with fatigue. These are my perseptions ... just that ...

[lkaufman]

Can anyone tell me what it means to play a "casual bullet game" on Lichess? Does it mean that it sets a time control of game in one minute (or half a minute), but does not enforce it by forfeiting the player who oversteps? If so then all this makes sense. Or does it mean something else? In any case, now that you know that level 8 is set to take one second per move, it is obviously silly to play it at a time limit that it will exceed after 60 moves or so. Probably level 7 or 6 would play properly at game in half a minute.

[frcha]

Can anyone tell me what it means to play a "casual bullet game" on Lichess? Does it mean that it sets a time control of game in one minute (or half a minute), but does not enforce it by forfeiting the player who oversteps? If so then all this makes sense. Or does it mean something else? In any case, now that you know that level 8 is set to take one second per move, it is obviously silly to play it at a time limit that it will exceed after 60 moves or so. Probably level 7 or 6 would play properly at game in half a minute.

It just means you dont lose (or gain) any rating points from the result. G in 1/2 or 1m just means all the moves in that time or time forfeit as you should expect in any norrmal game.
I tried a few and lost on time even though I thought i was moving fast - it is incredibly frustrating to play against sf this way - I doubt if there are any strong bullet players who have won otherwise I suspect they would be posting as Father did on their wins.
Larry since you are a GM - can you try to get a feel for what you might be able to do?
This level of bullet is totally out of my league.

Also note that Father (Catecan) is rated about 2000 in bullet on LiChess - he has played against human opp. but oddly his blitz at 1947 is slightly less than mine but at I play at the longest blitz possible. (And ELO on lichess is at least >200 than chess.com)

So regardless of how this happened it is an incredible result against SF for a human.

[frcha]

[pgn][Event "Casual Bullet game"]
[Site "https://lichess.org/u4uNyg7I"]
[Date "2021.08.04"]
[White "ThomasAquinas850"]
[Black "lichess AI level 8"]
[Result "1-0"]
[UTCDate "2021.08.04"]
[UTCTime "13:33:33"]
[WhiteElo "2102"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "30+0"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[Termination "Normal"]
[Annotator "lichess.org"]

1. e3 { A00 Van't Kruijs Opening } d5 2. Be2 e5 3. d4 e4 4. c3 c6 5. Nd2 Bd6 6. Ngf3 exf3 7. Nxf3 Nf6 8. O-O O-O 9. Qe1 Bf5 10. Kh1 Nbd7 11. Rg1 Ne4 12. Qf1 Bg4 13. g3 Qf6 14. Qg2 Bh3 15. Rf1 Bxg2+ 16. Kxg2 Bc7 17. Bd2 Nxd2 18. Nxd2 Qf5 19. Rad1 Qc2 20. Rfe1 Qxb2 21. Nf3 Qxc3 22. Bd3 Qa5 23. Rd2 Rab8 24. Red1 g6 25. Rc2 Rfe8 26. Rcd2 Bd6 27. Rc2 Kg7 28. Rdd2 Re7 29. Rd1 Rc8 30. Rcd2 h5 31. Rc2 Rh8 32. Re2 Nf6 33. Red2 Rc8 34. Re2 a6 35. Red2 b5 36. Ra1 Rcc7 37. Rad1 Qb6 38. Ra1 Nd7 39. Rad1 a5 40. Ra1 a4 41. Rad1 b4 42. Ra1 Qb8 43. Rad1 Qg8 44. Ra1 Qf8 45. Rad1 f6 46. Rf1 Rf7 47. Rfd1 a3 48. Rf1 Qe7 49. Rfd1 g5 50. Rf1 Rb7 51. Rfd1 g4 52. Rf1 gxf3+ 53. Kh1 b3 54. Rg1 b2 55. Bb1 h4 56. Rdd1 h3 57. Rdf1 c5 58. Re1 c4 59. Rd1 c3 60. Rdf1 c2 61. Bxc2 f5 62. Bb1 f4 63. gxf4+ Kf6 64. Rg3 Nc5 65. Rfg1 Nb3 66. Rg6# { White wins by checkmate. } 1-0[/pgn]


I found this on Lichess though don't know who this is ...

[lkaufman]

Can anyone tell me what it means to play a "casual bullet game" on Lichess? Does it mean that it sets a time control of game in one minute (or half a minute), but does not enforce it by forfeiting the player who oversteps? If so then all this makes sense. Or does it mean something else? In any case, now that you know that level 8 is set to take one second per move, it is obviously silly to play it at a time limit that it will exceed after 60 moves or so. Probably level 7 or 6 would play properly at game in half a minute.

It just means you dont lose (or gain) any rating points from the result. G in 1/2 or 1m just means all the moves in that time or time forfeit as you should expect in any norrmal game.
I tried a few and lost on time even though I thought i was moving fast - it is incredibly frustrating to play against sf this way - I doubt if there are any strong bullet players who have won otherwise I suspect they would be posting as Father did on their wins.
Larry since you are a GM - can you try to get a feel for what you might be able to do?
This level of bullet is totally out of my league.

Also note that Father (Catecan) is rated about 2000 in bullet on LiChess - he has played against human opp. but oddly his blitz at 1947 is slightly less than mine but at I play at the longest blitz possible. (And ELO on lichess is at least >200 than chess.com)

So regardless of how this happened it is an incredible result against SF for a human.

It is clear that in all of these wins by humans the computer starts to play giveaway chess after move 60, presumably because it thinks it is out of time and just picks a "random" move. But I don't quite understand why it doesn't lose on time if it is really out of time; perhaps if time drops below x seconds it is programmed to "resign" by making any random move instantly? As for myself, although I can still play blitz around 2200 level at age 73, I can't play game/1 minute bullet at all, I lose every game on time around move 30 or so. To beat SF8 on lichess in bullet, you just have to last 60 to 70 moves and it will effectively "resign". That's not easy to do, but it is not a chess skill, just knowing how to keep the game blocked up and moving very fast with lots of pre-moving.

[Jjaw]

Larry , thanks , it is not skill.

[frcha]

That's not easy to do, but it is not a chess skill, just knowing how to keep the game blocked up and moving very fast with lots of pre-moving.

Thats what I normally say about those who beat me in bullet! - I can't stand playing bullet - i managed about 1600+ at lichess and 1300+ on chess.com but I prefer to play slower blitz 5+ 3 or 5+5.

I found yet another win against stockfish level 8 - a whole video by Jonathan Schrantz

https://www.youtube.com/watch?v=FC2P6VUYu78&t=322s

This one should be of interest in the realm of anti-computer chess as well.

[Nay Lin Tun]

That's not easy to do, but it is not a chess skill, just knowing how to keep the game blocked up and moving very fast with lots of pre-moving.

Thats what I normally say about those who beat me in bullet! - I can't stand playing bullet - i managed about 1600+ at lichess and 1300+ on chess.com but I prefer to play slower blitz 5+ 3 or 5+5.

I found yet another win against stockfish level 8 - a whole video by Jonathan Schrantz

https://www.youtube.com/watch?v=FC2P6VUYu78&t=322s

This one should be of interest in the realm of anti-computer chess as well.

Do you know the speed of Stockfish Level 8 running speed on web Lichess server? (around 3000 elo).
It probably be 1/1000 speed of the computer running on 64-128 cores cpu in playchess where father played. (3600-3700 elo)
Do not assume all stockfish are running the same strength.

Winning strategy by mediocre online 2300 blitz rated human against mediocre server stockfish is quite useless against full strength Stockfish.

[lkaufman]

That's not easy to do, but it is not a chess skill, just knowing how to keep the game blocked up and moving very fast with lots of pre-moving.

Thats what I normally say about those who beat me in bullet! - I can't stand playing bullet - i managed about 1600+ at lichess and 1300+ on chess.com but I prefer to play slower blitz 5+ 3 or 5+5.

I found yet another win against stockfish level 8 - a whole video by Jonathan Schrantz

https://www.youtube.com/watch?v=FC2P6VUYu78&t=322s

This one should be of interest in the realm of anti-computer chess as well.

Do you know the speed of Stockfish Level 8 running speed on web Lichess server? (around 3000 elo).
It probably be 1/1000 speed of the computer running on 64-128 cores cpu in playchess where father played. (3600-3700 elo)
Do not assume all stockfish are running the same strength.

Winning strategy by mediocre online 2300 blitz rated human against mediocre server stockfish is quite useless against full strength Stockfish.

While true, I think this misses the point. Even on one thread on any plausible computer, Stockfish taking one second per move will beat any human in blitz. It is losing only because it is taking one second per move and after 60 moves "thinks" time is up, and does something silly as a result. Even 128 cores won't change that. That level just isn't intended for one minute or faster bullet chess, it must have a one second increment plus the minute or half minute, or else at least two minutes, to play a 100 move game taking one second per move. I'll be surprised if any human has won a single game (without cheating) against Stockfish Lichess level 8 using at least a one second increment to allow that level to work as programmed.