I test chess engines with fixed nodes and I am looking for deterministic engines.
Clover with fixed nodes seems to be a deterministic because it repeated the same game but in my tournament with banksia gui it seems to play 1.d4 instead of 1.e4 and I wonder if it is the fault of the engine or the fault of banksia.
setting was 131072 nodes per move and 1 mbyte hash no tablebases.
usual output in these conditions for first move of white
1. e4 {+0.05/14}
{
109630 299/591/110 is the usual output in many games
In one game I found a different output and I am not sure if to blame the engine or the interface.
[Event "Computer event"]
[Site "Somewhere on Earth"]
[Date "2024.04.17"]
[Round "19"]
[White "Clover 6.1 131072 nodes"]
[Black "PlentyChess 1.0.0 32768 nodes"]
[Result "0-1"]
[Time "18:42:24"]
[Board "1058"]
[Termination "mate"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[TimeControl "nodes: 131072;nodes: 32768"]
[PlyCount "174"]
[Annotator "1. +0.05 1... +0.03"]
1. d4 {+0.05/12}
{
112076 292/595/113
}
1... d5 {+0.03/10}
{
16763
}
2. c4 {+0.03/15}
{
119086 244/627/129
}
2... e6 {+0.03/10}
{
29266
}
3. cxd5 {+0.04/13}
{
56551 248/636/116; D30: Queen's gambit declined
}
3... exd5 {+0.03/10}
{
24564
}
4. Nc3 {+0.04/13}
{
51960 243/649/108
}
4... Bb4 {+0.02/10}
{
13853
}
5. Bf4 {+0.03/14}
{
116649 223/668/109
}
5... c5 {+0.01/11}
{
19931
}
6. e3 {+0.04/12}
{
122765 236/672/92
}
6... c4 {+0.01/11}
{
28495
}
7. Be5 {+0.05/8}
{
98056 261/666/73
}
7... Bxc3+ {+0.01/10}
{
30255
}
8. bxc3 {+0.00/15}
{
113896 139/727/134
}
8... f6 {+0.00/10}
{
13402
}
9. Bg3 {+0.03/15}
{
119281 181/727/92
}
9... Qa5 {+0.01/10}
{
17876
}
10. Qd2 {+0.05/15}
{
106571 217/716/67
}
10... Bf5 {+0.04/9}
{
25550
}
11. Be2 {+0.05/14}
{
93734 216/724/60
}
11... h5 {+0.05/9}
{
19459
}
12. h4 {+0.09/11}
{
94803 343/628/29
}
12... Nc6 {+0.08/11}
{
32543
}
13. a4 {+0.08/13}
{
118562 300/669/31
}
13... Nge7 {+0.08/10}
{
31191
}
14. Nh3 {+1.01/15}
{
111511 363/616/21
}
14... O-O-O {+0.07/12}
{
21950
}
15. Qb2 {+1.02/9}
{
78683 409/576/15
}
15... Bg4 {+0.06/11}
{
27327
}
16. Nf4 {+0.07/13}
{
63498 221/747/32
}
16... Nf5 {+0.05/11}
{
23775
}
17. O-O {+0.06/13}
{
123789 203/765/32
}
17... Nxg3 {+0.03/11}
{
24811
}
18. fxg3 {+0.09/11}
{
89538 285/697/18
}
18... Bxe2 {+0.01/12}
{
31741
}
19. Nxe2 {+0.06/15}
{
119647 178/793/29
}
19... Rhe8 {+0.03/11}
{
30056
}
20. Qd2 {+0.06/16}
{
41885 177/797/26
}
20... Qc7 {+0.05/10}
{
29437
}
21. Nf4 {+0.08/14}
{
87508 231/753/16
}
21... Qf7 {+0.07/9}
{
29205
}
22. Qe2 {+0.08/15}
{
131071 219/766/15
}
22... Re4 {+0.06/10}
{
11256
}
23. Rab1 {+1.01/12}
{
18887 290/701/9
}
23... a6 {+0.05/10}
{
15219
}
24. Qxh5 {+1.01/13}
{
92816 316/677/7
}
24... Qxh5 {+0.07/13}
{
32053
}
25. Nxh5 {+0.08/14}
{
88533 204/785/11
}
25... Rxe3 {+0.07/13}
{
31967
}
26. Rf3 {+0.08/13}
{
36304 172/816/12
}
26... Re7 {+0.07/12}
{
20077
}
27. g4 {+0.08/13}
{
85106 165/824/11
}
27... Rdd7 {+0.06/12}
{
28212
}
28. Kh2 {+0.08/14}
{
72785 162/828/10
}
28... Na5 {+0.05/10}
{
19863
}
29. Rf5 {+0.09/8}
{
118872 203/790/7
}
29... g6 {+0.09/12}
{
25491
}
30. Rxf6 {+0.00/15}
{
101701 39/924/37
}
30... gxh5 {+0.07/13}
{
32280
}
31. gxh5 {+0.00/11}
{
67497 36/928/36
}
31... Nb3 {+0.07/11}
{
30002
}
32. h6 {+0.00/15}
{
105494 33/933/34
}
32... Nd2 {-1.01/11}
{
19435
}
33. Rg1 {+0.00/14}
{
59319 31/937/32
}
33... Re2 {-1.05/10}
{
13641
}
34. h5 {+0.02/12}
{
115522 21/936/43
}
34... Kc7 {-1.09/10}
{
26606
}
35. Kh3 {+0.01/12}
{
90767 38/941/21
}
35... Ne4 {-1.09/11}
{
13611
}
36. Rg6 {+0.04/14}
{
115980 12/932/56
}
36... Nxc3 {-1.05/12}
{
30744
}
37. Rg7 {+0.05/12}
{
42031 9/920/71
}
37... Re6 {-3.02/11}
{
13843
}
38. Rg6 {-2.03/12}
{
44826 0/265/735
}
38... Ree7 {-3.01/11}
{
23909
}
39. g4 {-2.05/10}
{
117473 0/168/832
}
39... Ne2 {-3.00/12}
{
27603
}
40. Rf1 {-2.05/14 0.1}
{
113610 0/183/817
}
40... c3 {-2.07/12 0.1}
{
31355
}
41. Rgf6 {-2.04/11}
{
38251 0/228/772
}
41... Re3+ {-2.08/11}
{
24037
}
42. Kg2 {-2.09/12}
{
77802 0/90/910
}
42... c2 {-3.00/11}
{
29790
}
43. g5 {-3.09/13}
{
111086 0/13/987
}
43... Rh7 {-2.09/11}
{
27751
}
44. Rf7+ {-3.04/10}
{
36222 0/33/967
}
44... Rxf7 {-2.02/11}
{
32049
}
45. Rxf7+ {-3.08/13}
{
57134 0/16/984
}
45... Kb6 {-3.03/15}
{
30944
}
46. Rf1 {-2.06/14}
{
105473 0/180/820
}
46... Rg3+ {-3.03/14}
{
21358
}
47. Kf2 {-2.09/17}
{
102914 0/95/905
}
47... Rg1 {-3.04/13}
{
23106
}
48. Rxg1 {-3.04/15}
{
118829 0/37/963
}
48... Nxg1 {-3.02/13}
{
24693
}
49. h7 {-3.03/14}
{
26615 0/49/951
}
49... Nh3+ {-2.08/12}
{
30940
}
50. Kg2 {-4.04/10}
{
101099 0/5/995
}
50... c1=Q {-3.05/12}
{
29589
}
51. h8=Q {-7.03/15}
{
122320 0/0/1000
}
51... Qe3 {-3.08/11}
{
30900
}
52. Qf6+ {-7.02/11}
{
123581 0/0/1000
}
52... Ka7 {-3.05/15}
{
21430
}
53. Qf1 {-7.08/14}
{
116918 0/0/1000
}
53... Nf4+ {-6.00/12}
{
23902
}
54. Kh2 {-7.09/11}
{
88764 0/0/1000
}
54... Nxh5 {-6.04/12}
{
11169
}
55. Qg2 {-7.05/9}
{
98406 0/0/1000
}
55... Qxd4 {-6.06/12}
{
30853
}
56. a5 {-8.04/11}
{
61628 0/0/1000
}
56... Qe5+ {-7.00/12}
{
25159
}
57. Kh1 {-8.03/11}
{
89464 0/0/1000
}
57... d4 {-7.00/12}
{
29240
}
58. g6 {-8.03/8}
{
62977 0/0/1000
}
58... Nf4 {-7.08/12}
{
22031
}
59. Qg4 {-8.04/12}
{
80431 0/0/1000
}
59... Nxg6 {-7.07/12}
{
28539
}
60. Qxg6 {-7.01/10}
{
128091 0/0/1000
}
60... Qxa5 {-7.04/12}
{
30738
}
61. Qc2 {-6.09/11}
{
116907 0/0/1000
}
61... Qd5+ {-8.02/11}
{
31270
}
62. Kg1 {-7.00/10}
{
56592 0/0/1000
}
62... d3 {-8.03/12}
{
28208
}
63. Qf2+ {-7.08/16}
{
119047 0/0/1000
}
63... b6 {-8.09/12}
{
23445
}
64. Qd2 {-8.04/12}
{
93978 0/0/1000
}
64... a5 {-8.08/12}
{
29070
}
65. Kf2 {-9.00/10}
{
70795 0/0/1000
}
65... Qd4+ {-9.04/11}
{
23852
}
66. Kf3 {-10.00/12}
{
23498 0/0/1000
}
66... a4 {-10.00/11}
{
11420
}
67. Kg2 {-11.04/14}
{
126774 0/0/1000
}
67... Ka6 {-10.06/12}
{
10679
}
68. Kf3 {-11.03/9}
{
74396 0/0/1000
}
68... b5 {-11.00/11}
{
8023
}
69. Qh6+ {-11.03/13}
{
103818 0/0/1000
}
69... Ka5 {-11.01/11}
{
18635
}
70. Qd2+ {-12.01/14}
{
67086 0/0/1000
}
70... b4 {-11.03/10}
{
31740
}
71. Qg5+ {-11.03/8}
{
50381 0/0/1000
}
71... Kb6 {-11.05/11}
{
6410
}
72. Kg2 {-14.01/12}
{
75876 0/0/1000
}
72... b3 {-13.09/11}
{
30730
}
73. Qh6+ {-15.03/7}
{
45322 0/0/1000
}
73... Kb5 {-13.05/12}
{
22016
}
74. Qd2 {-15.08/10}
{
113160 0/0/1000
}
74... b2 {-14.08/12}
{
25386
}
75. Qe1 {-22.08/11}
{
123017 0/0/1000
}
75... Kc4 {-15.05/11}
{
17905
}
76. Kh2 {-21.03/12}
{
106341 0/0/1000
}
76... Kb3 {-17.04/10}
{
26266
}
77. Qe6+ {-27.08/13}
{
129206 0/0/1000
}
77... Kc2 {-18.02/13}
{
24424
}
78. Qc6+ {-28.06/9}
{
100288 0/0/1000
}
78... Kb1 {-15.09/9}
{
3051
}
79. Qg6 {-35.00/14}
{
94815 0/0/1000
}
79... Ka1 {-21.06/11}
{
14072
}
80. Kh3 {-33.06/10 0.1}
{
101479 0/0/1000
}
80... b1=Q {-23.06/11 0.1}
{
22911
}
81. Qg2
{
M-6/21 69 123629 0/0/1000
}
81... d2 {-37.00/11}
{
29424
}
82. Qf3
{
M-5/30 47 127722 0/0/1000
}
82... Qbd3 {-45.04/17}
{
25242
}
83. Qxd3
{
M-5/25 48 129971 0/0/1000
}
83... Qxd3+ {-51.00/17}
{
29939
}
84. Kg4
{
M-4/30 30 128998 0/0/1000
}
84... d1=Q+ {-51.00/17}
{
26712
}
85. Kf4
{
M-3/59 24 128775 0/0/1000
}
85... Q1d2+
{
M+3/20 16 32072
}
86. Kg4
{
M-2/100 11 11197 0/0/1000
}
86... Qg2+
{
M+2/245 28 21697
}
87. Kh5
{
M-1/100 11 1096 0/0/1000
}
87... Qdh3#
{
M+1/245 28 12740
}
0-1
Home