Leaderboard 7X97 Main


Bot Results and Rankings


 by Richard Pavlicek

From February 2001 to August 2006, I tested various computer bridge programs on the problems posed in my bidding polls and play contests. Results are summarized here. This should not be considered a rigid scientific test because certain factors could not be equalized; e.g., bidding system understandings, and the exact time allowed for each call or play. Programs with adjustable skill levels were tested at the highest setting not to exceed one minute per turn.

Final Year RankingsBidding PollsStatsPlay ContestsStats

Below are the participating bots in alphabetical order (rankings are elsewhere) with a website link if available:

Bot ProgramAuthor/Creator
Blue Chip BridgeIan Trackman and Mike Whittaker
Bridge BaronTom Throop and Stephen Smith
Bridge BuffDoug Bennion
Finesse Bridge (defunct)Mark and Aaron Marin
GIBMatthew Ginsberg
HALSomeone with a warped mind
JackHans Kuijf
Micro BridgeTomio and Yumiko Uchida
Q-plus BridgeHans Leber

HAL 9000 is a fake bot included for amusement — call it payback for its misdeeds in 2001: A Space Odyssey. HAL’s scores were appreciated, not only for staking a perpetual claim on last place but for lowering the average bot score, so the true bots were mostly above average.

Participaton SummaryFinal YearSix Years
Number of bots89
Number of countries66
Bidding poll bot entries48263
Average bidding poll bot score38.77*37.87*
Play contest bot entries48263
Average play contest bot score35.56*34.46*

*including HAL so take this lightly

Leaderboard 7X97 MainTop Bot Results and Rankings

Final Year Rankings

These tables show the overall bot rankings for the final year (September 2005 to August 2006). As with the human polls and contests, only the highest four (of six) scores are used to compute averages.

Bidding Polls
RAverageBestCCNameSepNovJanMarMayJul
150.501USBridge Baron405251534246
246.501DEQ-plus Bridge314536554442
344.751UKBlue Chip Bridge354636454741
444.502NLJack434640474241
543.753JPMicro Bridge414340474243
643.501USGIB443940424444
740.252CABridge Buff345241253334
816.258USHAL141312111126

Play Contests
RAverageBestCCNameOctDecFebAprJunAug
149.251NLJack344840494951
247.751USGIB304847514445
341.001JPMicro Bridge303448314240
439.001DEQ-plus Bridge353345273442
539.002USBridge Baron353642354236
638.003UKBlue Chip Bridge342943334229
735.251CABridge Buff273035244924
821.008USHAL221024112414

Leaderboard 7X97 MainTop Bot Results and Rankings

Bidding Polls

Listed below are the bot rankings for each bidding poll tested, most recent first. The version number of each program is shown after its name. Poll headings show the number of human entries and the average human score, which does not include the bot scores.

Jul 2006 Deutschland’s Vienna Coup 1404 46.37
46USBridge Baron 16.0United States
44USGIB 6.1.3United States
43JPMicro Bridge 11.00Japan
42DEQ-plus Bridge 7.1Germany
41NLJack 3.01Netherlands
41UKBlue Chip Bridge 4.2.9United Kingdom
34CABridge Buff 11.0Canada
26USHAL 9004United States

May 2006 Law Bids Are in Mutiny 1533 47.83
47UKBlue Chip Bridge 4.2.9United Kingdom
44DEQ-plus Bridge 7.1Germany
44USGIB 6.1.3United States
42JPMicro Bridge 11.00Japan
42USBridge Baron 16.0United States
42NLJack 3.01Netherlands
33CABridge Buff 11.0Canada
11USHAL 9004United States

Mar 2006 United State Wins Swiss 1580 46.21
55DEQ-plus Bridge 7.1Germany
53USBridge Baron 16.0United States
47JPMicro Bridge 11.00Japan
47NLJack 3.01Netherlands
45UKBlue Chip Bridge 4.2.8United Kingdom
42USGIB 6.1.3United States
25CABridge Buff 11.0Canada
11USHAL 9004United States

Jan 2006 Island of the Coconuts 1603 45.92
51USBridge Baron 16.0United States
41CABridge Buff 11.0Canada
40JPMicro Bridge 11.00Japan
40NLJack 3.01Netherlands
40USGIB 6.1.3United States
36UKBlue Chip Bridge 4.2.7United Kingdom
36DEQ-plus Bridge 7.1Germany
12USHAL 9003United States

Nov 2005 Fair Winds on the Plate 1491 47.30
52USBridge Baron 16.0United States
52CABridge Buff 11.0Canada
46UKBlue Chip Bridge 4.2.6United Kingdom
46NLJack 3.01Netherlands
45DEQ-plus Bridge 7.1Germany
43JPMicro Bridge 11.00Japan
39USGIB 6.1.3United States
13USHAL 9003United States

Sep 2005 The Legend of King Arthur 1403 44.89
44USGIB 6.1.3United States
43NLJack 3.01Netherlands
41JPMicro Bridge 11.00Japan
40USBridge Baron 15.0United States
35UKBlue Chip Bridge 4.2.6United Kingdom
34CABridge Buff 11.0Canada
31DEQ-plus Bridge 7.1Germany
14USHAL 9003United States

Jul 2005 Second Place Rose Garden 1307 44.67
50DEQ-plus Bridge 7.1Germany
47JPMicro Bridge 11.00Japan
47USBridge Baron 15.0United States
47USGIB 6.1.3United States
46NLJack 3.01Netherlands
37UKBlue Chip Bridge 4.2.5United Kingdom
35CABridge Buff 11.0Canada
11USHAL 9003United States

May 2005 Stolen Crown Blinds Union 1435 43.95
49USGIB 6.1.3United States
42NLJack 2.04Netherlands
40UKBlue Chip Bridge 4.2.3United Kingdom
39DEQ-plus Bridge 7.1Germany
35JPMicro Bridge 11.00Japan
33USBridge Baron 15.0United States
33CABridge Buff 11.0Canada
10USHAL 9003United States

Mar 2005 Swan Song Nets Huge Loss 1447 45.35
50JPMicro Bridge 11.00Japan
48NLJack 2.04Netherlands
45DEQ-plus Bridge 7.1Germany
44USGIB 6.1.3United States
43USBridge Baron 15.0United States
36CABridge Buff 11.0Canada
23UKBlue Chip Bridge 4.2.2United Kingdom
8USHAL 9003United States

Jan 2005 Tales of the Wild West 1450 44.09
42USGIB 6.1.3United States
41CABridge Buff 11.0Canada
32NLJack 2.04Netherlands
31JPMicro Bridge 11.00Japan
30USBridge Baron 15.0United States
25UKBlue Chip Bridge 4.2.2United Kingdom
22DEQ-plus Bridge 7.1Germany
8USHAL 9003United States

Nov 2004 A Large Gala Occasion 1276 45.20
47JPMicro Bridge 10.02Japan
46USBridge Baron 15.0United States
44DEQ-plus Bridge 7.1Germany
41CABridge Buff 11.0Canada
41USGIB 6.1.3United States
34NLJack 2.04Netherlands
29UKBlue Chip Bridge 4.2.0United Kingdom
7USHAL 9002United States

Sep 2004 The Verdict in 48 Hours 1410 44.52
47DEQ-plus Bridge 7.1Germany
43NLJack 2.04Netherlands
41USBridge Baron 14.0United States
40USGIB 6.1.3United States
36CABridge Buff 11.0Canada
35JPMicro Bridge 10.02Japan
34UKBlue Chip Bridge 4.2.0United Kingdom
10USHAL 9002United States

Jul 2004 Turin Polls Raise Cain 1185 45.43
48DEQ-plus Bridge 7.1Germany
48USGIB 6.1.3United States
45CABridge Buff 11.0Canada
41JPMicro Bridge 10.02Japan
39USBridge Baron 14.0United States
37NLJack 2.04Netherlands
33UKBlue Chip Bridge 4.2.0United Kingdom
24USHAL 9001United States

May 2004 On Top of the World 1265 45.06
51USBridge Baron 14.0United States
46NLJack 2.03Netherlands
42JPMicro Bridge 10.02Japan
40DEQ-plus Bridge 7.1Germany
34UKBlue Chip Bridge 4.1.2United Kingdom
34CABridge Buff 11.0Canada
32USGIB 6.1.3United States
11USHAL 9001United States

Mar 2004 The Beast of Velvet Cave 1337 45.28
52NLJack 2.03Netherlands
45UKBlue Chip Bridge 4.1.0United Kingdom
40JPMicro Bridge 10.02Japan
39USBridge Baron 14.0United States
37DEQ-plus Bridge 7.1Germany
36USGIB 6.1.3United States
34CABridge Buff 11.0Canada
10USHAL 9001United States

Jan 2004 Wily Alvin Led USA in Tie 1257 48.24
52UKBlue Chip Bridge 4.1.0United Kingdom
46USGIB 6.1.3United States
44NLJack 2.0Netherlands
43JPMicro Bridge 10.01Japan
39CABridge Buff 11.0Canada
39DEQ-plus Bridge 7.1Germany
38USBridge Baron 14.0United States
10USHAL 9000United States

Leaderboard 7X97 MainTop Bot Results and Rankings

Nov 2003 Big Brother Is Watching 1149 46.18
49JPMicro Bridge 10.01Japan
47NLJack 2.0Netherlands
45USBridge Baron 11.0United States
44CABridge Buff 8.0Canada
44DEQ-plus Bridge 7.1Germany
40USGIB 6.1.3United States
39UKBlue Chip Bridge 4.0.8United Kingdom
11USHAL 9000United States

Sep 2003 Crossroads of Eternal Hope 1117 47.31
54USBridge Baron 11.0United States
49JPMicro Bridge 10.01Japan
49DEQ-plus Bridge 7.1Germany
48USGIB 6.1.3United States
46CABridge Buff 8.0Canada
40UKBlue Chip Bridge 4.0.7United Kingdom
36NLJack 2.0Netherlands
11USHAL 9000United States

Jul 2003 This Land Is Your Land 1083 46.21
50DEQ-plus Bridge 7.1Germany
47JPMicro Bridge 10.01Japan
46USBridge Baron 11.0United States
42UKBlue Chip Bridge 4.0.6United Kingdom
42NLJack 2.0Netherlands
42USGIB 6.1.3United States
39CABridge Buff 8.0Canada
10USHAL 9000United States

May 2003 Let the Good Times Roll 1036 44.62
48USBridge Baron 11.0United States
46JPMicro Bridge 10.01Japan
44UKBlue Chip Bridge 4.0.6United Kingdom
40CABridge Buff 8.0Canada
38DEQ-plus Bridge 7.1Germany
37USGIB 6.1.3United States
35NLJack 2.0Netherlands
6USHAL 9000United States

Mar 2003 Hamman Crewmen at Finis 999 45.27
54UKBlue Chip Bridge 4.0.5United Kingdom
52CABridge Buff 8.0Canada
48USGIB 6.1.3United States
47JPMicro Bridge 9.01Japan
45NLJack 2.0Netherlands
42DEQ-plus Bridge 7.1Germany
37USBridge Baron 11.0United States
8USHAL 9000United States

Jan 2003 Starry Starry Night 1035 47.05
49JPMicro Bridge 9.01Japan
48CABridge Buff 8.0Canada
47NLJack 2.0Netherlands
44UKBlue Chip Bridge 4.0.1United Kingdom
43USGIB 6.1.3United States
38USBridge Baron 11.0United States
38DEQ-plus Bridge 7.1Germany
14USHAL 9000United States

Nov 2002 Stanwyck Role and Sixty 939 46.74
51UKBlue Chip Bridge 4.0.1United Kingdom
47USGIB 6.1.0United States
46USBridge Baron 11.0United States
46DEQ-plus Bridge 6.1Germany
43JPMicro Bridge 9.01Japan
41CABridge Buff 8.0Canada
27USFinesse Bridge 2.5United States
8USHAL 9000United States

Sep 2002 Island of the Dinosaurs 900 49.37
53USGIB 6.1.0United States
49USBridge Baron 11.0United States
48UKBlue Chip Bridge 4.0.0United Kingdom
40USFinesse Bridge 2.5United States
36DEQ-plus Bridge 6.1Germany
32CABridge Buff 8.0Canada
32JPMicro Bridge 9.01Japan
10USHAL 9000United States

Jul 2002 A Gem-Rich Zoo in Zambia 875 46.94
50UKBlue Chip Bridge 3.4.3United Kingdom
50JPMicro Bridge 9.01Japan
49USGIB 4.1.12United States
47CABridge Buff 8.0Canada
45USBridge Baron 11.0United States
45DEQ-plus Bridge 6.1Germany
31USFinesse Bridge 2.5United States
10USHAL 9000United States

May 2002 The Netherland Showdown 844 46.42
51UKBlue Chip Bridge 3.4.3United Kingdom
46USGIB 4.1.12United States
42DEQ-plus Bridge 6.1Germany
39JPMicro Bridge 9.01Japan
31CABridge Buff 8.0Canada
29USFinesse Bridge 2.5United States
26USBridge Baron 11.0United States
10USHAL 9000United States

Mar 2002 Aces and Plum Blossoms 813 47.33
49CABridge Buff 8.0Canada
46USGIB 4.1.12United States
41UKBlue Chip Bridge 3.4.3United Kingdom
41DEQ-plus Bridge 6.1Germany
39JPMicro Bridge 9.01Japan
35USFinesse Bridge 2.5United States
33USBridge Baron 11.0United States
13USHAL 9000United States

Jan 2002 Long Research in Pairs 767 46.93
44JPMicro Bridge 9.01Japan
43USGIB 4.1.12United States
41CABridge Buff 8.0Canada
41USFinesse Bridge 2.5United States
39USBridge Baron 11.0United States
35DEQ-plus Bridge 6.1Germany
33UKBlue Chip Bridge 3.4.3United Kingdom
9USHAL 9000United States

Nov 2001 Down by the Riverside 714 46.28
46JPMicro Bridge 9.01Japan
45CABridge Buff 8.0Canada
45USGIB 4.1.12United States
44UKBlue Chip Bridge 3.4.3United Kingdom
41DEQ-plus Bridge 6.1Germany
39USFinesse Bridge 2.5United States
37USBridge Baron 11.0United States
11USHAL 9000United States

Sep 2001 When the Chips Are Down 577 47.64
41CABridge Buff 8.0Canada
40UKBlue Chip Bridge 3.4.3United Kingdom
39USGIB 4.1.12United States
37USBridge Baron 11.0United States
37DEQ-plus Bridge 6.1Germany
35JPMicro Bridge 9.01Japan
34USFinesse Bridge 2.5United States
14USHAL 9000United States

Jul 2001 Bidding with Finess 583 47.93
46USFinesse Bridge 2.5United States
43UKBlue Chip Bridge 3.4.3United Kingdom
42USGIB 4.1.2United States
41JPMicro Bridge 9.01Japan
41DEQ-plus Bridge 6.1Germany
34CABridge Buff 8.0Canada
32USBridge Baron 11.0United States
7USHAL 9000United States

May 2001 Catch a Falling Star 519 47.34
48USBridge Baron 11.0United States
45JPMicro Bridge 9.01Japan
45DEQ-plus Bridge 6.1Germany
43USFinesse Bridge 2.5United States
37USGIB 4.1.2United States
34CABridge Buff 8.0Canada
11USHAL 9000United States

Mar 2001 Another Time Another Place 294 47.39
55USBridge Baron 11.0United States
51DEQ-plus Bridge 6.1Germany
50UKBlue Chip Bridge 3.4.0United Kingdom
48JPMicro Bridge 9.01Japan
47USGIB 4.1.2United States
42CABridge Buff 8.0Canada
34USFinesse Bridge 2.5United States
15USHAL 9000United States

Leaderboard 7X97 MainTop Bot Results and Rankings

Bidding Poll Stats

Listed below are the bot leaders in various categories for all tested bidding polls (March 2001 to July 2006). Each category lists the top three places. Average score is used to break ties.

Highest Average Score
43.33USGIBUnited States
42.91JPMicro BridgeJapan
42.61USBridge BaronUnited States

Most 50+ Scores
6USBridge BaronUnited States
6UKBlue Chip BridgeUnited Kingdom
4DEQ-plus BridgeGermany

Most Times Above Average
12JPMicro BridgeJapan
10USBridge BaronUnited States
8USGIBUnited States

Highest Percent Times Above Average
36.36JPMicro BridgeJapan
30.30USBridge BaronUnited States
27.27NLJackNetherlands

Highest Average Rank
3.27JPMicro BridgeJapan
3.67USGIBUnited States
3.79USBridge BaronUnited States

Most Wins
8USBridge BaronUnited States
6JPMicro BridgeJapan
6UKBlue Chip BridgeUnited Kingdom

Most Times Winner or Runner-up
12JPMicro BridgeJapan
11USGIBUnited States
11USBridge BaronUnited States

Most Top 3 Finishes
18JPMicro BridgeJapan
17USGIBUnited States
16USBridge BaronUnited States

Leaderboard 7X97 MainTop Bot Results and Rankings

Play Contests

Listed below are the bot rankings for each play contest tested, most recent first. The version number of each program is shown after its name. Contest headings show the number of human entries and the average human score, which does not include the bot scores.

Aug 2006 The Twelfth of Never 1001 43.51
51NLJack 3.01Netherlands
45USGIB 6.1.3United States
42DEQ-plus Bridge 7.1Germany
40JPMicro Bridge 11.00Japan
36USBridge Baron 16.0United States
29UKBlue Chip Bridge 4.2.9United Kingdom
24CABridge Buff 11.0Canada
14USHAL 9004United States

Jun 2006 Slick Willy and Monique 952 38.33
49CABridge Buff 11.0Canada
49NLJack 3.01Netherlands
44USGIB 6.1.3United States
42JPMicro Bridge 11.00Japan
42USBridge Baron 16.0United States
42UKBlue Chip Bridge 4.2.9United Kingdom
34DEQ-plus Bridge 7.1Germany
24USHAL 9004United States

Apr 2006 Six Against The Rock 1056 41.86
51USGIB 6.1.3United States
49NLJack 3.01Netherlands
35USBridge Baron 16.0United States
33UKBlue Chip Bridge 4.2.9United Kingdom
31JPMicro Bridge 11.00Japan
27DEQ-plus Bridge 7.1Germany
24CABridge Buff 11.0Canada
11USHAL 9004United States

Feb 2006 The First Bridge Biathlon 1053 39.69
48JPMicro Bridge 11.00Japan
47USGIB 6.1.3United States
45DEQ-plus Bridge 7.1Germany
43UKBlue Chip Bridge 4.2.8United Kingdom
42USBridge Baron 16.0United States
40NLJack 3.01Netherlands
35CABridge Buff 11.0Canada
24USHAL 9004United States

Dec 2005 I Heard the Bells 1108 42.18
48NLJack 3.01Netherlands
48USGIB 6.1.3United States
36USBridge Baron 15.0United States
34JPMicro Bridge 11.00Japan
33DEQ-plus Bridge 7.1Germany
30CABridge Buff 11.0Canada
29UKBlue Chip Bridge 4.2.6United Kingdom
10USHAL 9003United States

Oct 2005 Finesses of Frankenstein 904 38.87
35DEQ-plus Bridge 7.1Germany
35USBridge Baron 16.0United States
34UKBlue Chip Bridge 4.2.6United Kingdom
34NLJack 3.01Netherlands
30JPMicro Bridge 11.00Japan
30USGIB 6.1.3United States
27CABridge Buff 11.0Canada
22USHAL 9003United States

Aug 2005 The Man Who Bid Too Much 897 40.99
47USBridge Baron 15.0United States
44USGIB 6.1.3United States
42UKBlue Chip Bridge 4.2.5United Kingdom
40CABridge Buff 11.0Canada
40NLJack 3.01Netherlands
30JPMicro Bridge 11.00Japan
27DEQ-plus Bridge 7.1Germany
12USHAL 9003United States

Jun 2005 Par for the Course 966 39.60
44USGIB 6.1.3United States
43JPMicro Bridge 11.00Japan
43NLJack 3.01Netherlands
38USBridge Baron 15.0United States
33CABridge Buff 11.0Canada
28UKBlue Chip Bridge 4.2.4United Kingdom
25DEQ-plus Bridge 7.1Germany
14USHAL 9003United States

Apr 2005 Gamebusters! 964 40.70
52USGIB 6.1.3United States
51NLJack 2.04Netherlands
47JPMicro Bridge 11.00Japan
46UKBlue Chip Bridge 4.2.3United Kingdom
42USBridge Baron 15.0United States
36DEQ-plus Bridge 7.1Germany
34CABridge Buff 11.0Canada
11USHAL 9003United States

Feb 2005 Mission: Implausible 1153 38.44
49CABridge Buff 11.0Canada
48USGIB 6.1.3United States
43UKBlue Chip Bridge 4.2.2United Kingdom
39NLJack 2.04Netherlands
36USBridge Baron 15.0United States
29JPMicro Bridge 11.00Japan
29DEQ-plus Bridge 7.1Germany
23USHAL 9003United States

Dec 2004 Let Your Heart Be Light 1040 38.38
48USBridge Baron 15.0United States
47NLJack 2.04Netherlands
45DEQ-plus Bridge 7.1Germany
45CABridge Buff 11.0Canada
39UKBlue Chip Bridge 4.2.1United Kingdom
37USGIB 6.1.3United States
31JPMicro Bridge 11.0Japan
26USHAL 9002United States

Oct 2004 Horrors of the Wax Museum 902 40.90
51NLJack 2.04Netherlands
49USBridge Baron 14.0United States
49USGIB 6.1.3United States
48CABridge Buff 11.0Canada
43UKBlue Chip Bridge 4.2.0United Kingdom
42DEQ-plus Bridge 7.1Germany
32JPMicro Bridge 10.02Japan
23USHAL 9002United States

Aug 2004 The Modern Hexathlon 871 37.88
56CABridge Buff 11.0Canada
55NLJack 2.04Netherlands
53USGIB 6.1.3United States
44UKBlue Chip Bridge 4.2.0United Kingdom
40JPMicro Bridge 10.02Japan
26DEQ-plus Bridge 7.1Germany
17USBridge Baron 14.0United States
14USHAL 9002United States

Jun 2004 The Falcon Is Found! 891 37.88
56NLJack 2.03Netherlands
55USGIB 6.1.3United States
40DEQ-plus Bridge 7.1Germany
39CABridge Buff 11.0Canada
29USBridge Baron 14.0United States
20UKBlue Chip Bridge 4.1.3United Kingdom
17JPMicro Bridge 10.02Japan
11USHAL 9001United States

Apr 2004 The Worst Leading Man 908 38.91
48UKBlue Chip Bridge 4.1.1United Kingdom
48USGIB 6.1.3United States
45CABridge Buff 11.0Canada
43DEQ-plus Bridge 7.1Germany
41JPMicro Bridge 10.02Japan
37USBridge Baron 14.0United States
35NLJack 2.03Netherlands
10USHAL 9001United States

Feb 2004 Distribution Most Foul 838 37.80
56USGIB 6.1.3United States
48NLJack 2.03Netherlands
36DEQ-plus Bridge 7.1Germany
33USBridge Baron 14.0United States
33CABridge Buff 11.0Canada
26JPMicro Bridge 10.02Japan
25UKBlue Chip Bridge 4.1.0United Kingdom
9USHAL 9000United States

Leaderboard 7X97 MainTop Bot Results and Rankings

Dec 2003 Our Finest Gifts We Bring 854 40.47
55NLJack 2.0Netherlands
46USBridge Baron 14.0United States
45JPMicro Bridge 10.01Japan
44UKBlue Chip Bridge 4.0.8United Kingdom
44USGIB 6.1.3United States
34DEQ-plus Bridge 7.1Germany
31CABridge Buff 8.0Canada
12USHAL 9000United States

Oct 2003 The House on Phantom Lane 690 37.29
54NLJack 2.0Netherlands
48DEQ-plus Bridge 7.1Germany
48USGIB 6.1.3United States
45CABridge Buff 8.0Canada
39UKBlue Chip Bridge 4.0.8United Kingdom
30JPMicro Bridge 10.01Japan
28USBridge Baron 11.0United States
13USHAL 9000United States

Aug 2003 The Game Is Afoot 838 37.32
43USGIB 6.1.3United States
42UKBlue Chip Bridge 4.0.7United Kingdom
38DEQ-plus Bridge 7.1Germany
37NLJack 2.0Netherlands
35USBridge Baron 11.0United States
34CABridge Buff 8.0Canada
33JPMicro Bridge 10.01Japan
11USHAL 9000United States

Jun 2003 Valley of the Kings 752 39.10
44NLJack 2.0Netherlands
43USGIB 6.1.3United States
41CABridge Buff 8.0Canada
39USBridge Baron 11.0United States
38UKBlue Chip Bridge 4.0.6United Kingdom
37JPMicro Bridge 10.01Japan
31DEQ-plus Bridge 7.1Germany
10USHAL 9000United States

Apr 2003 Delusions of Grandeur 732 40.06
40USGIB 6.1.3United States
39UKBlue Chip Bridge 4.0.5United Kingdom
39CABridge Buff 8.0Canada
36USBridge Baron 11.0United States
36JPMicro Bridge 9.01Japan
34NLJack 2.0Netherlands
29DEQ-plus Bridge 7.1Germany
11USHAL 9000United States

Feb 2003 Have Cards Will Double 776 38.87
53UKBlue Chip Bridge 4.0.1United Kingdom
43NLJack 2.0Netherlands
41USGIB 6.1.3United States
36CABridge Buff 8.0Canada
31USBridge Baron 11.0United States
28JPMicro Bridge 9.01Japan
26DEQ-plus Bridge 7.1Germany
10USHAL 9000United States

Dec 2002 Visions of Sugar Plums 637 40.64
43USGIB 6.1.0United States
42NLJack 2.0Netherlands
34CABridge Buff 8.0Canada
31UKBlue Chip Bridge 4.0.1United Kingdom
30JPMicro Bridge 9.01Japan
27DEQ-plus Bridge 7.1Germany
18USBridge Baron 11.0United States
12USHAL 9000United States

Oct 2002 The Lake Erie Ghost Ship 662 39.66
54USGIB 6.1.0United States
43CABridge Buff 8.0Canada
36DEQ-plus Bridge 6.1Germany
28UKBlue Chip Bridge 4.0.0United Kingdom
28JPMicro Bridge 9.01Japan
21USFinesse Bridge 2.5United States
15USBridge Baron 11.0United States
12USHAL 9000United States

Aug 2002 Slammin’ Sammy Goes Deep 638 39.24
42JPMicro Bridge 9.01Japan
42USGIB 4.1.12United States
36DEQ-plus Bridge 6.1Germany
32CABridge Buff 8.0Canada
30USBridge Baron 11.0United States
26USFinesse Bridge 2.5United States
25UKBlue Chip Bridge 3.4.3United Kingdom
11USHAL 9000United States

Jun 2002 The Clubhouse Collection 566 37.55
46USGIB 4.1.12United States
37USBridge Baron 11.0United States
33UKBlue Chip Bridge 3.4.3United Kingdom
32CABridge Buff 8.0Canada
32USFinesse Bridge 2.5United States
23JPMicro Bridge 9.01Japan
18DEQ-plus Bridge 6.1Germany
10USHAL 9000United States

Apr 2002 Keep the Ship Afloat 687 37.71
42USGIB 4.1.12United States
33DEQ-plus Bridge 6.1Germany
18UKBlue Chip Bridge 3.4.3United Kingdom
18USFinesse Bridge 2.5United States
17CABridge Buff 8.0Canada
15USBridge Baron 11.0United States
15JPMicro Bridge 9.01Japan
13USHAL 9000United States

Feb 2002 Leading for the Gold 754 42.75
55USGIB 4.1.12United States
55JPMicro Bridge 9.01Japan
51DEQ-plus Bridge 6.1Germany
49CABridge Buff 8.0Canada
43UKBlue Chip Bridge 3.4.3United Kingdom
40USBridge Baron 11.0United States
31USFinesse Bridge 2.5United States
16USHAL 9000United States

Dec 2001 Do You Hear What I Hear? 522 39.90
48USGIB 4.1.12United States
44CABridge Buff 8.0Canada
43JPMicro Bridge 9.01Japan
40USBridge Baron 11.0United States
37DEQ-plus Bridge 6.1Germany
36UKBlue Chip Bridge 3.4.3United Kingdom
33USFinesse Bridge 2.5United States
11USHAL 9000United States

Oct 2001 The Tell-Tale Hearts 526 41.77
50USGIB 4.1.12United States
46DEQ-plus Bridge 6.1Germany
42CABridge Buff 8.0Canada
30USFinesse Bridge 2.5United States
29USBridge Baron 11.0United States
29JPMicro Bridge 9.01Japan
20UKBlue Chip Bridge 3.4.3United Kingdom
13USHAL 9000United States

Aug 2001 Dog Days of Summer 327 41.88
49CABridge Buff 8.0Canada
35USGIB 4.1.12United States
32UKBlue Chip Bridge 3.4.3United Kingdom
28DEQ-plus Bridge 6.1Germany
18USFinesse Bridge 2.5United States
16USBridge Baron 11.0United States
13JPMicro Bridge 9.01Japan
10USHAL 9000United States

Jun 2001 Diamonds Are Forever 335 40.46
40USGIB 4.1.2United States
36JPMicro Bridge 9.01Japan
32CABridge Buff 8.0Canada
32DEQ-plus Bridge 6.1Germany
30USBridge Baron 11.0United States
29USFinesse Bridge 2.5United States
11USHAL 9000United States

Feb 2001 Counselor for the Defense 204 37.19
48USGIB 4.1.2United States
42CABridge Buff 8.0Canada
39DEQ-plus Bridge 6.1Germany
36JPMicro Bridge 9.01Japan
32UKBlue Chip Bridge 3.4.0United Kingdom
31USFinesse Bridge 2.5United States
27USBridge Baron 11.0United States
9USHAL 9000United States

Leaderboard 7X97 MainTop Bot Results and Rankings

Play Contest Stats

Listed below are the bot leaders in various categories for all tested play contests (February 2001 to August 2006). Each category lists the top three places. Average score is used to break ties.

Highest Average Score
45.85USGIBUnited States
45.43NLJackNetherlands
37.97CABridge BuffCanada

Most 50+ Scores
8USGIBUnited States
7NLJackNetherlands
1CABridge BuffCanada

Most Times Above Average
28USGIBUnited States
18NLJackNetherlands
15CABridge BuffCanada

Highest Percent Times Above Average
84.85USGIBUnited States
78.26NLJackNetherlands
45.45CABridge BuffCanada

Highest Average Rank
2.03USGIBUnited States
2.70NLJackNetherlands
4.03CABridge BuffCanada

Most Wins
15USGIBUnited States
7NLJackNetherlands
4CABridge BuffCanada

Most Times Winner or Runner-up
25USGIBUnited States
15NLJackNetherlands
7CABridge BuffCanada

Most Top 3 Finishes
30USGIBUnited States
16NLJackNetherlands
14DEQ-plus BridgeGermany

Leaderboard 7X97 MainTop Bot Results and Rankings

© 2006 Richard Pavlicek