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descriptionTest to evaluate Cfish and Koivisto reveals Dragon 3 weakness EmptyTest to evaluate Cfish and Koivisto reveals Dragon 3 weakness

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I did two tests this weekend to evaluate the new versions of Cfish (Vafra) and Koivisto 8.10 Ipman. The results show that there is no substantial change from previous versions. The shocking surprise was Dragon , which I put into aggressive mode in the second test and miserably lost every game. Has anyone else gone through this?

Test to evaluate Cfish and Koivisto reveals Dragon 3 weakness Sunday10
Test to evaluate Cfish and Koivisto reveals Dragon 3 weakness Monday10

descriptionTest to evaluate Cfish and Koivisto reveals Dragon 3 weakness EmptyRe: Test to evaluate Cfish and Koivisto reveals Dragon 3 weakness

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[pgn][Event "monday6, Blitz 2.0min+1.0sec"]
[Site "?"]
[Date "2022.06.06"]
[Round "13.4"]
[White "Vafra 12.0 Cfish 64 AVX2, NUMA."]
[Black "Dragon 3 by Komodo Chess, 64-bit"]
[Result "1-0"]
[ECO "B02"]
[Annotator "0.45;0.66"]
[PlyCount "107"]
[EventDate "2022.06.06"]
[EventType "tourn"]
[SourceTitle "Fritz Engine Tournament"]
[Source "Santos"]
[TimeControl "120+1"]

{11th Gen Intel(R) Core(TM) i7-11390H @ 3.40GHz 2918 MHz W=28.1 plies; 4.912kN/
s B=20.3 plies; 4.342kN/s} 1. e4 {0.45/23 3} d5 {0.66/21 5} 2. exd5 {0.74/21 1}
Nf6 {0.57/23 14 (Qxd5)} 3. Nf3 {0.64/28 6} e6 {0.65/23 3 (Qxd5)} 4. dxe6 {
1.30/21 1} Bxe6 {0.74/23 6} 5. Nc3 {1.23/23 2 (d4)} Bb4 {0.36/23 4 (Be7)} 6.
Be2 {1.45/25 3 (a3)} O-O {0.63/23 17} 7. O-O {1.54/21 1} c5 {0.61/23 3} 8. Na4
{1.37/24 4 (a3)} Nbd7 {0.38/19 4} 9. c4 {1.42/26 5 (c3)} Qe7 {0.48/20 7} 10. a3
{1.34/24 1} Ba5 {0.56/20 3} 11. d4 {1.41/23 2} cxd4 {0.72/21 9} 12. Bf4 {
1.41/24 2} Nh5 {1.06/21 13 (Nb6)} 13. Bg5 {1.55/21 2} Ndf6 {1.07/22 8 (Nhf6)}
14. Nxd4 {1.75/25 3} Rad8 {1.54/23 5} 15. Bxh5 {1.79/29 4} h6 {1.35/21 2} 16.
Be3 {1.89/28 2} Bxc4 {1.35/22 1} 17. Bf3 {2.00/29 3} Bxf1 {0.97/20 1 (Qe5)} 18.
Qxf1 {2.26/25 2} Nd5 {1.29/21 1} 19. Nc2 {2.26/28 2 (Bxd5)} Bc7 {1.48/21 7
(Qd7)} 20. g3 {2.37/25 3 (Nc3)} Qf6 {1.70/21 6} 21. Qe2 {2.46/28 8 (Bg2)} Be5 {
1.33/21 3} 22. Rd1 {2.35/27 2 (Re1)} Nxe3 {1.30/21 2} 23. Nxe3 {2.53/28 3
(Rxd8)} Rxd1+ {1.42/21 2} 24. Nxd1 {2.45/27 3} Rd8 {1.44/22 2 (h5)} 25. Bxb7 {
2.65/28 11} Qe6 {1.51/21 6 (Bd4)} 26. Be4 {2.68/24 1 (Bf3)} Bd4 {1.11/19 2 (g6)
} 27. Nac3 {2.71/27 2 (Qf3)} g6 {1.53/22 5} 28. Kg2 {2.78/27 3} Kg7 {1.45/20 2}
29. Qd2 {2.80/27 3 (Qf3)} Kh7 {1.30/18 2 (Bb6)} 30. Bf3 {3.20/24 2 (Qc2)} Rd7 {
1.17/17 0} 31. h4 {3.23/25 7 (Qc2)} f5 {1.47/18 2 (Kg7)} 32. Qc2 {3.86/22 2
(b4)} Rc7 {1.57/15 1} 33. Qa4 {4.16/25 4} Qc4 {1.89/17 1} 34. Qe8 {4.24/23 2}
Qf7 {2.50/18 2 (Qg8)} 35. Qb5 {4.23/24 4} Re7 {2.43/16 1 (Rd7)} 36. Nd5 {
5.02/24 3 (Ne2)} Rd7 {3.70/17 1 (Re1)} 37. Qc4 {4.95/23 2 (h5)} Bg7 {3.41/16 1
(Bb6)} 38. h5 {6.17/21 2 (b4)} gxh5 {4.07/15 1 (g5)} 39. N1e3 {6.90/23 2} h4 {
6.54/17 2 (Rd8)} 40. Nxf5 {7.89/23 2} hxg3 {7.68/17 1 (Qxf5)} 41. Be4 {9.07/24
2} Kh8 {8.67/20 1} 42. Qc8+ {9.72/27 2} Bf8 {9.53/22 1} 43. f3 {10.02/30 2}
Rxd5 {9.63/20 1} 44. Bxd5 {10.51/31 2} Qf6 {10.65/21 1} 45. Kxg3 {13.19/29 3
(b4)} Qg5+ {10.75/21 1 (Qg6+)} 46. Kh3 {55.13/41 2} Qh5+ {10.35/23 1} 47. Kg2 {
58.68/44 2} Qg5+ {11.39/23 1 (Qg6+)} 48. Kf1 {59.68/43 2} Qf6 {11.49/24 1} 49.
Nd4 {64.61/40 2 (b4)} h5 {19.12/18 1} 50. Ne6 {70.02/43 2} Qf5 {250.00/16 0}
51. Qxf8+ {#18/44 2 (Qc3+)} Qxf8 {11.62/22 1} 52. Nxf8 {#17/44 2} Kg7 {13.41/
24 0} 53. Nd7 {#16/42 2 (Ne6+)} Kg6 {13.52/23 0} 54. Be6 {#14/42 2 (Nc5)} 1-0

[/pgn]

descriptionTest to evaluate Cfish and Koivisto reveals Dragon 3 weakness EmptyRe: Test to evaluate Cfish and Koivisto reveals Dragon 3 weakness

more_horiz
[pgn][Event "monday6, Blitz 2.0min+1.0sec"]
[Site "?"]
[Date "2022.06.06"]
[Round "10.7"]
[White "Dragon 3 by Komodo Chess, 64-bit"]
[Black "Koivisto 8.8"]
[Result "0-1"]
[ECO "B21"]
[Annotator "0.86;0.33"]
[PlyCount "202"]
[EventDate "2022.06.06"]
[EventType "tourn"]
[SourceTitle "Fritz Engine Tournament"]
[Source "Santos"]
[TimeControl "120+1"]

{11th Gen Intel(R) Core(TM) i7-11390H @ 3.40GHz 2918 MHz W=19.3 plies; 4.027kN/
s B=27.0 plies; 4.193kN/s} 1. e4 {0.86/21 6} c5 {0.33/24 6} 2. Nf3 {1.17/20 7}
d6 {0.26/24 21 (Nc6)} 3. d4 {1.57/21 5} cxd4 {0.32/26 4 (Nf6)} 4. c3 {1.33/18
4 (Nxd4)} dxc3 {-0.46/24 3 (Nf6)} 5. Nxc3 {1.41/20 10} e6 {-0.32/26 5 (Nc6)} 6.
Bb5+ {1.87/16 4 (Bc4)} Bd7 {-0.33/22 2} 7. Bf4 {1.31/19 4 (Bg5)} Bxb5 {-0.58/
25 3 (Be7)} 8. Nxb5 {1.48/19 2} Qa5+ {-0.58/23 2} 9. Nc3 {1.20/22 4} Nc6 {
-0.69/25 6} 10. O-O {0.63/22 13} Nf6 {-0.41/24 4} 11. Qb3 {0.69/22 5 (a3)} Qb4
{-0.93/24 3 (Qb6)} 12. Qc2 {0.76/19 2 (Qxb4)} Be7 {-1.24/25 5} 13. a3 {0.52/22
6} Qc5 {-0.99/24 2 (Qa5)} 14. b4 {0.40/20 7} Qh5 {-0.66/26 6} 15. Rfc1 {
0.33/21 10 (Rad1)} O-O {-1.54/22 2} 16. Ne2 {0.00/20 4 (h3)} a6 {-1.46/24 9
(Qb5)} 17. Ng3 {0.09/19 2 (h3)} Qb5 {-1.84/22 1 (Qg6)} 18. a4 {-0.18/20 6 (h3)}
Qb6 {-1.72/27 5} 19. b5 {-0.11/22 4 (Rab1)} axb5 {-1.53/28 4} 20. Be3 {-0.15/
24 1} Qa5 {-1.64/27 3 (Qd8)} 21. axb5 {-0.07/21 2} Qxb5 {-1.68/27 1} 22. Rab1 {
-0.39/24 5} Qa6 {-1.58/25 2} 23. Rb6 {-0.53/21 2} Qa3 {-1.57/26 1 (Qa5)} 24.
Rxb7 {-0.41/23 3 (Rb3)} Rfc8 {-1.80/22 1} 25. Rb3 {-0.63/20 2 (h3)} Qa4 {
-1.79/25 1 (Qa5)} 26. Rc3 {-0.44/21 1} Qxc2 {-1.71/26 2} 27. R1xc2 {-0.72/21 2}
Na7 {-1.69/26 1} 28. Rc7 {-0.77/23 2 (h3)} Rxc7 {-1.71/25 1} 29. Rxc7 {-0.81/
22 2} Nc8 {-1.74/26 1} 30. h3 {-0.67/22 1 (Bd4)} Rb8 {-1.69/27 3} 31. Rc1 {
-0.68/20 1 (Nd4)} Bd8 {-1.87/23 2} 32. Bd4 {-0.87/23 7} Nd7 {-1.71/25 1 (h6)}
33. Rc6 {-0.42/19 1} Ra8 {-1.67/23 2 (h6)} 34. Kh2 {-0.65/21 4 (Ne2)} h6 {
-1.87/25 5 (Nf6)} 35. Ne1 {-1.05/21 3 (Nd2)} Nf8 {-1.92/24 3 (d5)} 36. Rc2 {
-0.85/19 3 (f4)} Ne7 {-1.83/24 3} 37. f3 {-0.97/19 1 (f4)} Ra4 {-2.13/21 3} 38.
Ne2 {-0.93/18 1} d5 {-2.01/22 2 (f5)} 39. Nd3 {-1.08/20 2} dxe4 {-2.06/22 1}
40. Nc5 {-1.08/23 3} Bc7+ {-1.97/23 1} 41. Kh1 {-1.13/23 1 (Kg1)} Rb4 {-2.05/
25 6} 42. fxe4 {-1.03/26 2 (Nxe4)} Bd6 {-2.26/24 3} 43. Nd3 {-1.09/24 1} Ra4 {
-2.14/23 2 (Rb1+)} 44. Nb2 {-1.08/21 2 (Bc5)} Ra1+ {-2.38/20 1} 45. Bg1 {
-1.11/23 3 (Nc1)} Bb8 {-2.52/22 1} 46. Nc4 {-1.12/21 1} Nc6 {-2.61/24 2 (Nfg6)}
47. Rc1 {-1.15/21 1} Ra4 {-2.52/25 2 (Rxc1)} 48. Nd2 {-1.27/18 1 (Bh2)} Ra2 {
-2.69/22 1 (Ra6)} 49. Nf3 {-1.18/21 1 (Be3)} Rxe2 {-3.42/21 1} 50. Rxc6 {
-1.74/24 2} Rxe4 {-3.47/22 1} 51. Rc8 {-1.92/17 1} Bd6 {-3.40/25 1} 52. Rd8 {
-1.76/21 1} Be7 {-3.52/25 1 (Bb4)} 53. Re8 {-2.04/19 1} Bb4 {-3.45/24 1} 54.
Rb8 {-1.87/20 1} f6 {-3.36/25 1} 55. g3 {-1.68/19 1} Kh7 {-3.36/23 1} 56. Kg2 {
-1.68/20 1} Ng6 {-3.40/24 1} 57. Rb7 {-1.79/20 1} Be1 {-3.39/26 7 (Rc4)} 58.
Bb6 {-1.68/20 1 (Rb3)} h5 {-3.78/20 1 (Bc3)} 59. Nxe1 {-2.10/17 2} Rxe1 {
-3.91/21 1} 60. Bd8 {-2.44/18 1} Kh6 {-4.14/21 1} 61. Bb6 {-2.57/19 1} h4 {
-4.34/26 2} 62. Bf2 {-2.54/21 1 (Kf2)} Re2 {-4.66/23 2 (Ra1)} 63. gxh4 {
-2.68/19 1 (Kf1)} Nxh4+ {-4.64/27 1 (Ra2)} 64. Kf1 {-3.24/18 0} Re4 {-4.92/27 1
} 65. Rc7 {-3.22/19 1 (Bxh4)} Nf5 {-5.23/21 0 (e5)} 66. Rc2 {-3.38/17 0 (Rc1)}
Kg5 {-5.32/23 3 (e5)} 67. Ra2 {-3.80/18 2 (Kg1)} e5 {-5.37/20 1} 68. Be1 {
-3.88/19 1} Rf4+ {-5.47/22 1 (Kh5)} 69. Kg2 {-3.77/19 2} Rc4 {-5.56/24 2 (Rd4)}
70. Kf2 {-3.92/17 0 (Bd2+)} Nd4 {-5.56/23 1 (Kh4)} 71. Ke3 {-3.80/17 1 (Bd2+)}
Rc2 {-6.23/21 1} 72. Ra1 {-4.62/17 1} Kf5 {-6.93/22 1} 73. h4 {-4.87/18 1 (Bd2)
} Re2+ {-6.94/19 0 (Rh2)} 74. Kd3 {-3.56/5 0} Rh2 {-6.78/22 1} 75. Ra7 {
-3.90/18 1} g6 {-6.90/22 1} 76. Ra6 {-4.48/18 1 (Rh7)} Rh3+ {-7.50/19 1} 77.
Kc4 {-4.87/19 1} Nf3 {-7.62/19 0} 78. Bf2 {-5.36/18 1} Nxh4 {-7.88/20 1 (Rh2)}
79. Bc5 {-4.92/18 1 (Bb6)} Nf3 {-8.13/18 1} 80. Be7 {-5.29/15 0 (Bb4)} Nd2+ {
-8.60/18 1} 81. Kb5 {-6.11/16 1} Ne4 {-8.82/19 1} 82. Kb4 {-6.53/19 2 (Ra1)} g5
{-9.32/20 1} 83. Ra1 {-6.94/17 1} Rd3 {-9.69/20 1} 84. Bc5 {-7.23/17 1 (Kc4)}
Nxc5 {-12.11/21 1 (g4)} 85. Kxc5 {-7.20/19 1 (Rf1+)} g4 {-14.07/22 1} 86. Rf1+
{-10.31/18 1} Kg5 {-15.03/20 1 (Ke6)} 87. Re1 {-11.60/20 1} g3 {-15.56/23 1}
88. Rh1 {-11.23/19 1 (Kc4)} f5 {-17.79/23 1 (e4)} 89. Re1 {-12.84/18 1} e4 {
-18.77/22 1} 90. Rg1 {-15.22/18 1 (Kc4)} Kg4 {-19.61/22 1} 91. Kb6 {-17.78/18
1 (Kc4)} e3 {-20.83/21 1 (Rd2)} 92. Ka6 {-18.34/16 1 (Ka7)} e2 {-23.43/20 1}
93. Re1 {-21.76/16 2} Kf3 {-25.09/21 1 (g2)} 94. Kb7 {-23.98/17 1 (Rc1)} Rd1 {
-#7/32 1 (g2)} 95. Rxe2 {-#8/17 0} Kxe2 {-#7/37 1} 96. Kb6 {-#6/16 0 (Kc6)} g2
{-#5/46 4} 97. Kb5 {-#5/15 0 (Kb7)} Rc1 {-#5/63 3 (g1Q)} 98. Kb4 {-#4/17 0
(Ka4)} g1=Q {-#4/113 1} 99. Kb3 {-#3/20 0 (Ka3)} Qd4 {-#3/128 0 (Qb6+)} 100.
Ka2 {-#2/23 0 (Ka3)} Qb6 {-#2/128 0} 101. Ka3 {-#1/5 0} Ra1# {-#1/128 0} 0-1

[/pgn]

descriptionTest to evaluate Cfish and Koivisto reveals Dragon 3 weakness EmptyRe: Test to evaluate Cfish and Koivisto reveals Dragon 3 weakness

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