computer = win; human = loss??why??

i dont get why i can beat fritz anywhere from 1400-2000 and yet have a human rating of 1200?? any tips?? i've added some games!!

if you dont have time, check out the last game especially! by the way i played these games on shredder?!

[Event "Blitz:15'"]
[Site "Nelson"]
[Date "2014.01.29"]
[Round "?"]
[White "Crafty 19.01"]
[Black "Arrak, Michael"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1590"]
[BlackElo "1542"]
[Annotator "Arrak,Michael"]
[PlyCount "44"]
[TimeControl "900"]

{240MB, Shredder10.ctg, USER-4FDF79DD62} 1. e4 {18} e5 {2} 2. d4 {18} exd4 {1}
3. Qxd4 {17} Nc6 {2} 4. Qd5 {17} Nf6 {7} 5. Qf5 {17} d5 {6} 6. Qf4 {16} Nxe4 {
11} 7. Bb5 {16} Bd6 {6} 8. Qf3 {16} O-O {4} 9. Ne2 {15} Re8 {4} 10. O-O {15}
Bd7 {13} 11. Bf4 {15} Bxf4 {5} 12. Qxf4 {14} a6 {1} 13. Bd3 {14} Nb4 {4} 14.
Nbc3 {14} Nxd3 {13} 15. cxd3 {13} Nxc3 {8} 16. Nxc3 {14} Bb5 {14} 17. Rad1 {13}
c6 {7} 18. f3 {13} Qb6+ {4} 19. Rf2 {13} Re6 {11} 20. b4 {13} Rae8 {3} 21. a4 {
12} Re1+ {5} 22. Rxe1 {5} Rxe1# {3} 0-1

next:


[Event "Blitz:20'"]
[Site "Nelson"]
[Date "2011.10.08"]
[Round "?"]
[White "Crafty 19.01"]
[Black "Arrak, Michael"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1631"]
[BlackElo "1542"]
[Annotator "Arrak,Michael"]
[PlyCount "103"]
[EventDate "2011.??.??"]
[TimeControl "1200"]

{288MB, Fritz11.ctg, USER-4FDF79DD62} 1. e4 {0} c6 {2} 2. d4 {0} d5 {1} 3. Nc3
{0} dxe4 {2} 4. Nxe4 {0} Bf5 {1} 5. Ng3 {0} Bg6 {1} 6. h4 {0} h6 {2} 7. Nf3 {0}
Nd7 {2} 8. h5 {0} Bh7 {2} 9. Bd3 {0} Bxd3 {2} 10. Qxd3 {0} Qc7 {1} 11. Bd2 {0}
Ngf6 {1} 12. O-O-O {0} e6 {1} 13. Qe2 {0} Bd6 {8} 14. Nf5 {0} O-O {7} 15. Nxd6
{24} Qxd6 {1} 16. Kb1 {1} Nd5 {1} 17. c4 {24} Nf4 {4} 18. Bxf4 {23} Qxf4 {1}
19. Ne5 {1} Nxe5 {5} 20. dxe5 {23} Rfd8 {1} 21. Rxd8+ {22} Rxd8 {2} 22. Kc2 {2}
Rd4 {4} 23. Kc3 {22} Rxc4+ {2} 24. Qxc4 {21} Qxf2 {5} 25. Qe4 {21} Qc5+ {3} 26.
Kd3 {21} Qb5+ {8} 27. Kc3 {20} Qc5+ {2} 28. Kd3 {20} Qb5+ {1} 29. Kc2 {19} Qc5+
{2} 30. Kb1 {19} Qf2 {8} 31. Rd1 {18} g6 {6} 32. Rd7 {18} Qf1+ {22} 33. Kc2 {18
} Qf2+ {1} 34. Kc1 {1} Qg1+ {4} 35. Kc2 {17} Qf2+ {2} 36. Kc1 {2} Qg1+ {1} 37.
Kd2 {17} Qf2+ {6} 38. Kc3 {17} Qc5+ {7} 39. Kd2 {16} Qf2+ {2} 40. Qe2 {16} Qf4+
{1} 41. Kd3 {1} Qf5+ {9} 42. Kd4 {9} Qf4+ {9} 43. Kc5 {16} Qc1+ {26} 44. Kd6 {
26} Qf4 {16} 45. Rxb7 {15} Qd4+ {27} 46. Ke7 {15} Qc5+ {5} 47. Kf6 {15} Qf8 {25
} 48. Rd7 {14} Qg7+ {1} 49. Ke7 {1} Qf8+ {1} 50. Kf6 {1} Qg7+ {1} 51. Ke7 {0}
Qf8+ {1} 52. Kf6 {14} 1/2-1/2



next:


[Event "Blitz:20'"]
[Site "Nelson"]
[Date "2011.10.06"]
[Round "?"]
[White "Crafty 19.01"]
[Black "Arrak, Michael"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1631"]
[BlackElo "1544"]
[Annotator "Arrak,Michael"]
[PlyCount "66"]
[EventDate "2011.??.??"]
[TimeControl "1200"]

{288MB, Fritz11.ctg, USER-4FDF79DD62} 1. e4 {0} c6 {6} 2. d4 {0} d5 {1} 3. Nc3
{0} dxe4 {2} 4. Nxe4 {0} Bf5 {1} 5. Ng3 {0} Bg6 {1} 6. h4 {0} h6 {2} 7. Nf3 {0}
Nd7 {2} 8. h5 {0} Bh7 {2} 9. Bd3 {0} Bxd3 {1} 10. Qxd3 {0} Qc7 {1} 11. Bd2 {0}
Ngf6 {2} 12. O-O-O {0} e6 {5} 13. Ne4 {0} Bd6 {17} 14. Kb1 {0} O-O {2} 15. Nxd6
{24} Qxd6 {5} 16. Qe2 {5} Nd5 {7} 17. c4 {24} Nf4 {11} 18. Bxf4 {11} Qxf4 {1}
19. Ne5 {1} Nxe5 {8} 20. dxe5 {23} Rfd8 {19} 21. Rxd8+ {23} Rxd8 {2} 22. Kc2 {2
} Rd4 {10} 23. Rd1 {22} Rxc4+ {13} 24. Kb3 {13} Re4 {39} 25. Qc2 {22} Rb4+ {21}
26. Ka3 {21} Rd4 {50} 27. Rxd4 {50} Qxd4 {2} 28. Qe2 {2} Qc5+ {16} 29. b4 {21}
Qc3+ {12} 30. Ka4 {12} b5+ {6} 31. Qxb5 {20} cxb5+ {2} 32. Kxb5 {2} Qxe5+ {15}
33. Ka6 {15} Qb2 {8} 0-1



next:


[Event "Blitz:15'"]
[Site "Nelson"]
[Date "2014.01.29"]
[Round "?"]
[White "Crafty 19.01"]
[Black "Arrak, Michael"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1590"]
[BlackElo "1542"]
[Annotator "Arrak,Michael"]
[PlyCount "44"]
[TimeControl "900"]

{240MB, Shredder10.ctg, USER-4FDF79DD62} 1. e4 {18} e5 {2} 2. d4 {18} exd4 {1}
3. Qxd4 {17} Nc6 {2} 4. Qd5 {17} Nf6 {7} 5. Qf5 {17} d5 {6} 6. Qf4 {16} Nxe4 {
11} 7. Bb5 {16} Bd6 {6} 8. Qf3 {16} O-O {4} 9. Ne2 {15} Re8 {4} 10. O-O {15}
Bd7 {13} 11. Bf4 {15} Bxf4 {5} 12. Qxf4 {14} a6 {1} 13. Bd3 {14} Nb4 {4} 14.
Nbc3 {14} Nxd3 {13} 15. cxd3 {13} Nxc3 {8} 16. Nxc3 {14} Bb5 {14} 17. Rad1 {13}
c6 {7} 18. f3 {13} Qb6+ {4} 19. Rf2 {13} Re6 {11} 20. b4 {13} Rae8 {3} 21. a4 {
12} Re1+ {5} 22. Rxe1 {5} Rxe1# {3} 0-1

heres another example of a victory that i'd never have against a human opponent, why??

[Event "Blitz:15'"]
[Site "Nelson"]
[Date "2014.01.29"]
[Round "?"]
[White "Arrak, Michael"]
[Black "Crafty 19.01"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1544"]
[BlackElo "1590"]
[PlyCount "41"]
[TimeControl "900"]

{240MB, Shredder10.ctg, USER-4FDF79DD62} 1. e4 {2} d5 {18} 2. exd5 {2} Qxd5 {18
} 3. Nc3 {2} Qd4 {17} 4. Nf3 {4} Qd8 {17} 5. d4 {4} Bf5 {17} 6. Bd3 {5} Bg4 {16
} 7. Be3 {12} Nf6 {16} 8. h3 {2} Bd7 {16} 9. g4 {10} e6 {15} 10. Qe2 {2} Bb4 {
15} 11. a3 {39} Bd6 {15} 12. O-O-O {3} Nc6 {14} 13. Ne5 {17} Nxe5 {14} 14. dxe5
{6} Bxe5 {6} 15. Ne4 {7} O-O {14} 16. Rhf1 {2} Nd5 {14} 17. f4 {7} Nxe3 {13}
18. Qxe3 {3} Bd6 {3} 19. Ng5 {14} h6 {13} 20. Qe4 {5} hxg5 {13} 21. Qh7# {2}
1-0

The human mind doesn't have a window that you can peek in and see what is being thought of. 😕