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Subject: A curve fitting experiment with many chess evaluation parameters

Author: Dann Corbit

Date: 08:51:19 11/26/01


This experiment ran for 4 days on two different 900MHz machines.
One machine had a smaller test set (sml) and the other machine had a bigger one
(big).  The difference was that the (big) set contained all of the GCP modified
ECM.
In the lines of analysis below, the "at <n>" means 'at a depth in plies of <n>'
The standard deviation figure is distance from the curve.

person.avoid_null_mat=12 at 2; (sml), stddev=1.713786
person.avoid_null_mat=12 at 3; (big), stddev=0.000000
person.avoid_null_mat=12 at 3; (sml), stddev=1.142524
person.avoid_null_mat=13 at 2; (big), stddev=0.000000
person.avoid_null_mat=5 at 4; (sml), stddev=0.955538
person.avoid_null_pieces=3 at 4; (sml), stddev=0.698638
person.avoid_null_pieces=7 at 2; (sml), stddev=1.851640
person.avoid_null_pieces=7 at 3; (sml), stddev=1.234427
person.avoid_null_pieces=8 at 2; (big), stddev=0.000000
person.avoid_null_pieces=8 at 3; (big), stddev=0.000000
person.backward_pawn_1=1 at 2; (big), stddev=0.273471
person.backward_pawn_1=1 at 4; (sml), stddev=0.993038
person.backward_pawn_1=12 at 2; (sml), stddev=1.425384
person.backward_pawn_1=12 at 3; (big), stddev=0.000000
person.backward_pawn_1=9 at 3; (sml), stddev=1.121033
person.backward_pawn_2=10 at 3; (sml), stddev=1.078469
person.backward_pawn_2=16 at 2; (big), stddev=0.799553
person.backward_pawn_2=16 at 4; (sml), stddev=1.392155
person.backward_pawn_2=9 at 2; (sml), stddev=2.236334
person.backward_pawn_2=9 at 3; (big), stddev=0.723747
person.backward_pawn_3=1 at 2; (big), stddev=0.422577
person.backward_pawn_3=1 at 4; (sml), stddev=1.523624
person.backward_pawn_3=16 at 3; (sml), stddev=1.349603
person.backward_pawn_3=28 at 2; (sml), stddev=1.507916
person.backward_pawn_3=5 at 3; (big), stddev=1.046536
person.base_incr=10 at 2; (big), stddev=0.000000
person.base_incr=14 at 4; (sml), stddev=0.300349
person.base_incr=16 at 3; (sml), stddev=1.142524
person.base_incr=17 at 2; (sml), stddev=1.142524
person.base_incr=20 at 3; (big), stddev=0.000000
person.bishop_enprise=15 at 3; (big), stddev=0.000000
person.bishop_enprise=21 at 2; (big), stddev=0.000000
person.bishop_enprise=27 at 2; (sml), stddev=1.234427
person.bishop_enprise=28 at 3; (sml), stddev=1.234427
person.bishop_enprise=29 at 4; (sml), stddev=0.422577
person.bishop_score=265 at 4; (big), stddev=1.728611
person.bishop_score=280 at 4; (sml), stddev=2.417693
person.bishop_score=332 at 2; (sml), stddev=2.417693
person.bishop_score=340 at 4; (big), stddev=1.543034
person.bishop_score=341 at 2; (big), stddev=0.919368
person.bishop_score=345 at 3; (big), stddev=0.566947
person.bishop_score=346 at 3; (sml), stddev=1.789520
person.bishop_score=371 at 2; (sml), stddev=2.378475
person.check_extend=13 at 2; (big), stddev=7.954484
person.check_extend=13 at 3; (big), stddev=14.251149
person.check_extend=13 at 3; (sml), stddev=10.855655
person.check_extend=13 at 4; (sml), stddev=10.966942
person.check_extend=14 at 2; (sml), stddev=11.876848
person.cmthreat_extend=2 at 3; (big), stddev=0.294245
person.cmthreat_extend=3 at 4; (sml), stddev=0.773571
person.cmthreat_extend=6 at 3; (sml), stddev=0.000000
person.cmthreat_extend=8 at 2; (big), stddev=0.000000
person.cmthreat_extend=8 at 2; (sml), stddev=4.119429
person.dangerous_pp=10 at 2; (big), stddev=0.377964
person.dangerous_pp=30 at 3; (sml), stddev=0.981981
person.dangerous_pp=65 at 3; (big), stddev=0.681385
person.dangerous_pp=67 at 2; (sml), stddev=3.628590
person.defended_pawn=0 at 3; (big), stddev=1.304913
person.defended_pawn=2 at 2; (big), stddev=1.453394
person.defended_pawn=2 at 2; (sml), stddev=4.847367
person.defended_pawn=8 at 3; (sml), stddev=1.519147
person.delta_level=6682 at 2; (sml), stddev=0.617213
person.delta_level=6683 at 3; (sml), stddev=0.617213
person.delta_level=8175 at 3; (big), stddev=0.487950
person.doubled_pawns_iso=11 at 3; (sml), stddev=1.142524
person.doubled_pawns_iso=13 at 2; (big), stddev=0.000000
person.doubled_pawns_iso=5 at 2; (sml), stddev=0.692450
person.doubled_pawns_iso=9 at 3; (big), stddev=0.527231
person.doubled_pawns=15 at 3; (sml), stddev=1.190238
person.doubled_pawns=16 at 3; (big), stddev=0.243975
person.doubled_pawns=18 at 2; (big), stddev=0.617213
person.doubled_pawns=18 at 2; (sml), stddev=0.587570
person.doubled_rooks=11 at 2; (sml), stddev=0.571262
person.doubled_rooks=12 at 3; (sml), stddev=1.142524
person.doubled_rooks=15 at 2; (big), stddev=0.571262
person.doubled_rooks=15 at 3; (big), stddev=0.382453
person.draw_score=15 at 2; (sml), stddev=0.617213
person.draw_score=15 at 3; (sml), stddev=1.234427
person.draw_score=21 at 2; (big), stddev=0.000000
person.draw_score=29 at 3; (big), stddev=0.243975
person.drive_away_short=10 at 2; (big), stddev=0.278174
person.drive_away_short=3 at 2; (sml), stddev=0.617213
person.drive_away_short=5 at 3; (big), stddev=0.556349
person.drive_away_short=9 at 3; (sml), stddev=0.833809
person.early_queen_penalty=0 at 3; (sml), stddev=1.248809
person.early_queen_penalty=11 at 2; (sml), stddev=1.248809
person.early_queen_penalty=17 at 2; (big), stddev=0.794325
person.early_queen_penalty=30 at 3; (big), stddev=0.925820
person.early_queen=2 at 3; (sml), stddev=0.965270
person.early_queen=5 at 2; (sml), stddev=1.016246
person.early_queen=8 at 3; (big), stddev=0.222475
person.early_queen=9 at 2; (big), stddev=0.357763
person.early_rook_penalty=-4 at 2; (sml), stddev=0.617213
person.early_rook_penalty=3 at 2; (big), stddev=0.000000
person.early_rook_penalty=6 at 3; (sml), stddev=1.146942
person.early_rook_penalty=7 at 3; (big), stddev=0.000000
person.eval_futility=6665 at 3; (sml), stddev=1.234427
person.extend_scale=1 at 3; (sml), stddev=1.176980
person.extend_scale=10 at 2; (sml), stddev=0.000000
person.extend_scale=10 at 3; (big), stddev=0.000000
person.extend_scale=8 at 2; (big), stddev=0.000000
person.extra_minor=232 at 2; (sml), stddev=1.128632
person.extra_minor=253 at 2; (big), stddev=1.917960
person.extra_minor=276 at 3; (sml), stddev=1.085620
person.extra_minor=300 at 3; (big), stddev=0.794325
person.game_length=40 at 2; (sml), stddev=0.000000
person.game_length=66 at 2; (big), stddev=0.000000
person.game_length=80 at 3; (sml), stddev=1.234427
person.game_length=92 at 3; (big), stddev=0.000000
person.half_open_file_k=12 at 3; (sml), stddev=1.317013
person.half_open_file_k=5 at 2; (big), stddev=0.775365
person.half_open_file_k=5 at 2; (sml), stddev=0.798809
person.half_open_file_k=5 at 3; (big), stddev=1.656517
person.half_open_file_q=2 at 3; (big), stddev=1.250801
person.half_open_file_q=7 at 2; (sml), stddev=0.000000
person.half_open_file_q=8 at 3; (sml), stddev=2.005782
person.half_open_file_q=9 at 2; (big), stddev=0.435443
person.half_open_file=5 at 2; (big), stddev=0.731925
person.half_open_file=6 at 3; (sml), stddev=1.475998
person.half_open_file=7 at 3; (big), stddev=1.085620
person.half_open_file=8 at 2; (sml), stddev=0.361873
person.hostile_blockade=7 at 3; (sml), stddev=1.234427
person.hostile_blockade=8 at 3; (big), stddev=0.243975
person.hostile_blockade=9 at 2; (big), stddev=0.000000
person.hostile_blockade=9 at 2; (sml), stddev=0.308607
person.ignore_zugzwang=41 at 2; (sml), stddev=0.000000
person.ignore_zugzwang=47 at 2; (big), stddev=0.000000
person.ignore_zugzwang=57 at 3; (sml), stddev=1.234427
person.ignore_zugzwang=61 at 3; (big), stddev=0.000000
person.isolated_pawn=0 at 2; (sml), stddev=1.409998
person.isolated_pawn=34 at 3; (sml), stddev=0.823754
person.isolated_pawn=49 at 2; (big), stddev=1.422607
person.isolated_pawn=7 at 3; (big), stddev=2.518976
person.king_safety=0 at 2; (big), stddev=0.294245
person.king_safety=0 at 3; (big), stddev=0.443487
person.king_safety=12 at 3; (sml), stddev=0.387764
person.king_safety=16 at 2; (sml), stddev=0.316000
person.king_tropism=0 at 2; (big), stddev=0.730696
person.king_tropism=10 at 3; (sml), stddev=0.708671
person.king_tropism=6 at 3; (big), stddev=0.519884
person.king_tropism=8 at 2; (sml), stddev=0.229014
person.knight_enprise=36 at 3; (big), stddev=0.000000
person.knight_enprise=43 at 2; (big), stddev=0.000000
person.knight_enprise=45 at 2; (sml), stddev=0.000000
person.knight_enprise=45 at 3; (sml), stddev=0.243975
person.knight_score=269 at 4; (big), stddev=0.566947
person.knight_score=272 at 2; (big), stddev=0.919368
person.knight_score=304 at 4; (sml), stddev=1.239239
person.knight_score=337 at 3; (sml), stddev=1.017700
person.knight_score=344 at 3; (big), stddev=1.707825
person.knight_score=351 at 4; (big), stddev=1.569804
person.knight_score=360 at 2; (sml), stddev=3.325586
person.knight_score=370 at 2; (sml), stddev=3.801316
person.late_queen_bonus=0 at 3; (big), stddev=0.409836
person.late_queen_bonus=5 at 3; (sml), stddev=0.548118
person.late_queen_bonus=6 at 2; (sml), stddev=0.469641
person.late_queen_bonus=7 at 2; (big), stddev=0.000000
person.lone_queen=17 at 2; (sml), stddev=0.243975
person.lone_queen=23 at 3; (sml), stddev=1.409998
person.lone_queen=31 at 2; (big), stddev=0.523268
person.lone_queen=36 at 3; (big), stddev=0.681385
person.lone_rook_bonus=100 at 2; (sml), stddev=0.000000
person.lone_rook_bonus=63 at 3; (big), stddev=0.000000
person.lone_rook_bonus=64 at 3; (sml), stddev=0.617213
person.lone_rook_bonus=67 at 2; (big), stddev=0.000000
person.loss_scale=105 at 3; (sml), stddev=0.617213
person.loss_scale=25 at 3; (big), stddev=0.000000
person.loss_scale=77 at 2; (big), stddev=0.000000
person.loss_scale=81 at 2; (sml), stddev=0.000000
person.max_extend=15 at 2; (big), stddev=0.487950
person.max_extend=15 at 2; (sml), stddev=0.731925
person.max_extend=15 at 3; (big), stddev=2.084523
person.max_extend=16 at 3; (sml), stddev=1.159844
person.max_qui=60 at 2; (sml), stddev=0.000000
person.max_qui=68 at 3; (sml), stddev=0.617213
person.max_qui=81 at 2; (big), stddev=0.000000
person.max_qui=86 at 3; (big), stddev=0.000000
person.min_left=15 at 3; (sml), stddev=0.617213
person.min_left=37 at 2; (sml), stddev=0.000000
person.min_left=37 at 3; (big), stddev=0.000000
person.min_left=39 at 2; (big), stddev=0.000000
person.no_centre_pawns=5 at 2; (sml), stddev=0.000000
person.no_centre_pawns=7 at 2; (big), stddev=0.243975
person.no_centre_pawns=7 at 3; (big), stddev=0.243975
person.no_centre_pawns=8 at 3; (sml), stddev=0.617213
person.no_king_threat=23 at 3; (big), stddev=0.000000
person.no_king_threat=26 at 2; (big), stddev=0.000000
person.no_king_threat=32 at 3; (sml), stddev=0.617213
person.no_king_threat=34 at 2; (sml), stddev=0.000000
person.no_pawns=11 at 2; (big), stddev=0.000000
person.no_pawns=6 at 3; (big), stddev=0.000000
person.no_pawns=8 at 2; (sml), stddev=0.000000
person.no_pawns=8 at 3; (sml), stddev=0.617213
person.onereply_extend=12 at 2; (big), stddev=4.065960
person.onereply_extend=12 at 2; (sml), stddev=3.991459
person.onereply_extend=12 at 3; (big), stddev=7.612769
person.onereply_extend=12 at 3; (sml), stddev=5.358531
person.open_file_k=4 at 3; (sml), stddev=0.838082
person.open_file_k=6 at 2; (big), stddev=0.587570
person.open_file_k=6 at 2; (sml), stddev=0.879664
person.open_file_k=6 at 3; (big), stddev=0.449868
person.open_file_q=7 at 2; (big), stddev=0.364951
person.open_file_q=7 at 2; (sml), stddev=0.465707
person.open_file_q=7 at 3; (sml), stddev=0.894347
person.open_file_q=8 at 3; (big), stddev=0.616863
person.open_file=0 at 3; (big), stddev=0.617213
person.open_file=10 at 2; (big), stddev=0.919368
person.open_file=11 at 3; (sml), stddev=1.358395
person.open_file=12 at 2; (sml), stddev=0.645497
person.pawn_block=0 at 3; (sml), stddev=1.870642
person.pawn_block=10 at 2; (big), stddev=0.559512
person.pawn_block=10 at 3; (big), stddev=0.834847
person.pawn_block=7 at 2; (sml), stddev=1.005579
person.pawnpush_extend=4 at 2; (big), stddev=0.667424
person.pawnpush_extend=4 at 2; (sml), stddev=1.074901
person.pawnpush_extend=4 at 3; (big), stddev=0.222475
person.pawnpush_extend=8 at 3; (sml), stddev=0.684502
person.piece_blockade=0 at 2; (sml), stddev=0.723747
person.piece_blockade=0 at 3; (sml), stddev=1.190238
person.piece_blockade=5 at 2; (big), stddev=1.112697
person.piece_blockade=9 at 3; (big), stddev=0.566947
person.pp_attacked=10 at 3; (sml), stddev=0.723747
person.pp_attacked=20 at 2; (big), stddev=0.243975
person.pp_attacked=20 at 3; (big), stddev=0.587570
person.pp_attacked=8 at 2; (sml), stddev=0.755929
person.pp_storm=0 at 3; (big), stddev=0.879664
person.pp_storm=0 at 3; (sml), stddev=0.523268
person.pp_storm=16 at 2; (sml), stddev=0.748013
person.pp_storm=25 at 2; (big), stddev=2.319688
person.queen_7th_rank=15 at 3; (sml), stddev=0.564843
person.queen_7th_rank=21 at 2; (big), stddev=0.308607
person.queen_7th_rank=28 at 2; (sml), stddev=0.294796
person.queen_7th_rank=28 at 3; (big), stddev=0.294796
person.queen_attack=0 at 2; (sml), stddev=2.353960
person.queen_attack=0 at 3; (big), stddev=0.000000
person.queen_attack=2 at 4; (big), stddev=0.000000
person.queen_attack=4 at 2; (big), stddev=0.000000
person.queen_attack=4 at 3; (sml), stddev=0.000000
person.queen_attack=6 at 4; (sml), stddev=0.671465
person.queen_attack=9 at 4; (big), stddev=0.000000
person.queen_enprise=53 at 4; (big), stddev=0.000000
person.queen_enprise=63 at 4; (sml), stddev=1.531417
person.queen_enprise=69 at 4; (big), stddev=0.000000
person.queen_enprise=70 at 3; (sml), stddev=0.000000
person.queen_enprise=71 at 2; (sml), stddev=2.468854
person.queen_enprise=90 at 2; (big), stddev=0.000000
person.queen_enprise=90 at 3; (big), stddev=0.000000
person.queen_immobile=0 at 4; (big), stddev=1.267731
person.queen_immobile=11 at 3; (big), stddev=0.698638
person.queen_immobile=12 at 2; (sml), stddev=2.490458
person.queen_immobile=20 at 2; (big), stddev=1.096531
person.queen_immobile=20 at 4; (big), stddev=2.163001
person.queen_immobile=8 at 3; (sml), stddev=0.487950
person.queen_immobile=8 at 4; (sml), stddev=1.566008
person.queen_mobile=10 at 3; (big), stddev=0.823754
person.queen_mobile=12 at 4; (sml), stddev=2.184905
person.queen_mobile=13 at 4; (big), stddev=1.128632
person.queen_mobile=7 at 3; (sml), stddev=1.011835
person.queen_mobile=8 at 2; (big), stddev=0.698638
person.queen_mobile=9 at 2; (sml), stddev=1.997022
person.queen_mobile=9 at 4; (big), stddev=1.219875
person.queen_score=800 at 2; (sml), stddev=1.290994
person.queen_score=800 at 3; (sml), stddev=1.451600
person.queen_score=800 at 4; (sml), stddev=2.129722
person.queen_score=875 at 2; (big), stddev=0.906327
person.queen_score=928 at 4; (big), stddev=1.762709
person.queen_score=934 at 4; (big), stddev=1.435104
person.queen_score=947 at 3; (big), stddev=1.622021
person.queen_trapped=10 at 2; (big), stddev=1.917960
person.queen_trapped=14 at 4; (big), stddev=1.149534
person.queen_trapped=20 at 2; (sml), stddev=2.146426
person.queen_trapped=20 at 4; (big), stddev=2.588896
person.queen_trapped=3 at 3; (sml), stddev=1.718249
person.queen_trapped=6 at 4; (sml), stddev=1.960928
person.queen_trapped=8 at 3; (big), stddev=2.026609
person.razor_harsh=136 at 2; (big), stddev=0.000000
person.razor_harsh=151 at 2; (sml), stddev=1.234427
person.razor_harsh=151 at 3; (sml), stddev=0.617213
person.razor_harsh=162 at 3; (big), stddev=0.000000
person.razor_harsh=200 at 4; (big), stddev=0.308607
person.razor_harsh=200 at 4; (sml), stddev=1.190238
person.razor_harsh=50 at 4; (big), stddev=0.925820
person.razor_margin=10 at 2; (big), stddev=0.000000
person.razor_margin=7 at 2; (sml), stddev=1.142524
person.razor_margin=7 at 3; (sml), stddev=0.571262
person.razor_margin=8 at 3; (big), stddev=0.000000
person.razor_margin=8 at 4; (big), stddev=0.000000
person.razor_margin=9 at 4; (sml), stddev=0.500699
person.razor_scale=29 at 2; (big), stddev=0.000000
person.razor_scale=34 at 2; (sml), stddev=1.234427
person.razor_scale=39 at 3; (sml), stddev=0.981981
person.razor_scale=45 at 4; (big), stddev=0.779194
person.razor_scale=50 at 3; (big), stddev=0.377964
person.razor_scale=50 at 4; (sml), stddev=1.488048
person.recap_extend=4 at 2; (sml), stddev=2.217356
person.recap_extend=4 at 4; (big), stddev=1.052209
person.recap_extend=5 at 2; (big), stddev=0.975900
person.recap_extend=5 at 3; (big), stddev=2.257263
person.recap_extend=5 at 3; (sml), stddev=2.311977
person.recap_extend=5 at 4; (sml), stddev=1.877181
person.reward_castle=0 at 2; (big), stddev=0.000000
person.reward_castle=10 at 4; (big), stddev=0.000000
person.reward_castle=12 at 2; (sml), stddev=1.420170
person.reward_castle=16 at 3; (big), stddev=0.483941
person.reward_castle=5 at 4; (sml), stddev=0.523613
person.reward_castle=8 at 3; (sml), stddev=1.241828
person.rook_7th_rank=28 at 2; (sml), stddev=0.723747
person.rook_7th_rank=34 at 2; (big), stddev=0.243975
person.rook_7th_rank=34 at 3; (sml), stddev=1.358395
person.rook_7th_rank=36 at 3; (big), stddev=0.587570
person.rook_7th_rank=36 at 4; (sml), stddev=1.133893
person.rook_attack=0 at 3; (sml), stddev=1.234427
person.rook_attack=11 at 3; (big), stddev=0.000000
person.rook_attack=11 at 4; (sml), stddev=0.749603
person.rook_attack=14 at 2; (sml), stddev=0.617213
person.rook_attack=6 at 2; (big), stddev=0.000000
person.rook_behind_pp=12 at 3; (big), stddev=0.507946
person.rook_behind_pp=12 at 3; (sml), stddev=1.179552
person.rook_behind_pp=13 at 2; (big), stddev=0.000000
person.rook_behind_pp=13 at 4; (sml), stddev=0.900297
person.rook_behind_pp=14 at 2; (sml), stddev=0.811800
person.rook_blocked=0 at 3; (big), stddev=0.338062
person.rook_blocked=11 at 2; (big), stddev=0.452506
person.rook_blocked=13 at 4; (sml), stddev=1.272418
person.rook_blocked=7 at 2; (sml), stddev=1.955456
person.rook_blocked=8 at 3; (sml), stddev=1.352687
person.rook_boxed_in=100 at 2; (big), stddev=0.327327
person.rook_boxed_in=100 at 3; (sml), stddev=0.994030
person.rook_boxed_in=40 at 4; (sml), stddev=0.645497
person.rook_boxed_in=41 at 3; (big), stddev=0.243975
person.rook_boxed_in=63 at 2; (sml), stddev=1.658312
person.rook_enprise=38 at 4; (sml), stddev=0.919368
person.rook_enprise=46 at 3; (big), stddev=0.000000
person.rook_enprise=55 at 2; (sml), stddev=1.851640
person.rook_enprise=55 at 3; (sml), stddev=1.234427
person.rook_enprise=61 at 2; (big), stddev=0.000000
person.rook_score=423 at 4; (sml), stddev=4.371172
person.rook_score=583 at 3; (big), stddev=2.382975
person.rook_score=592 at 4; (big), stddev=2.872281
person.rook_score=595 at 2; (big), stddev=1.772811
person.rook_score=600 at 2; (sml), stddev=1.341641
person.rook_score=600 at 2; (sml), stddev=2.032474
person.rook_score=600 at 3; (sml), stddev=1.069045
person.rook_score=600 at 4; (big), stddev=1.149534
person.shield_one=1 at 2; (sml), stddev=0.410539
person.shield_one=4 at 2; (big), stddev=0.889898
person.shield_one=7 at 3; (big), stddev=0.687447
person.shield_one=8 at 3; (sml), stddev=1.773095
person.shield_zero=0 at 2; (big), stddev=0.536947
person.shield_zero=0 at 3; (big), stddev=0.699103
person.shield_zero=11 at 3; (sml), stddev=1.176980
person.shield_zero=8 at 2; (sml), stddev=0.690797
person.side_attack=2 at 2; (big), stddev=0.816497
person.side_attack=3 at 2; (sml), stddev=0.723747
person.side_attack=3 at 3; (big), stddev=0.698638
person.side_attack=6 at 3; (sml), stddev=0.779194
person.space_defended=0 at 3; (big), stddev=0.000000
person.space_defended=10 at 3; (sml), stddev=0.588490
person.space_defended=11 at 2; (sml), stddev=0.588490
person.space_defended=7 at 2; (big), stddev=0.000000
person.space_won=2 at 3; (big), stddev=0.000000
person.space_won=5 at 3; (sml), stddev=0.588490
person.space_won=6 at 2; (big), stddev=0.000000
person.space_won=6 at 2; (sml), stddev=0.588490
person.spoilt_castle_1=10 at 3; (big), stddev=0.352276
person.spoilt_castle_1=11 at 2; (sml), stddev=0.588490
person.spoilt_castle_1=11 at 3; (sml), stddev=0.588490
person.spoilt_castle_1=14 at 2; (big), stddev=0.000000
person.spoilt_castle_2=16 at 2; (sml), stddev=0.617213
person.spoilt_castle_2=17 at 3; (sml), stddev=0.617213
person.spoilt_castle_2=25 at 2; (big), stddev=0.000000
person.spoilt_castle_2=7 at 3; (big), stddev=0.000000
person.two_bishops=0 at 2; (big), stddev=0.645497
person.two_bishops=22 at 2; (sml), stddev=0.556349
person.two_bishops=22 at 3; (big), stddev=0.154303
person.two_bishops=34 at 3; (sml), stddev=0.981981
person.unstoppable_pp=100 at 4; (big), stddev=0.523268
person.unstoppable_pp=100 at 4; (sml), stddev=1.248809
person.unstoppable_pp=415 at 4; (big), stddev=0.748013
person.unstoppable_pp=704 at 3; (sml), stddev=0.243975
person.unstoppable_pp=712 at 2; (sml), stddev=2.710210
person.unstoppable_pp=800 at 2; (big), stddev=0.587570
person.unstoppable_pp=800 at 3; (big), stddev=0.361873
person.v_dangerous_pp=295 at 3; (big), stddev=0.243975
person.v_dangerous_pp=300 at 2; (big), stddev=0.698638
person.v_dangerous_pp=300 at 2; (sml), stddev=0.645497
person.v_dangerous_pp=300 at 3; (sml), stddev=1.046536
person.window=31 at 3; (sml), stddev=0.899735
person.window=38 at 3; (big), stddev=1.322876
person.window=42 at 2; (sml), stddev=0.617213
person.window=44 at 2; (big), stddev=0.000000



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Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.