Research Article

Checkers Is Solved

See allHide authors and affiliations

Science  14 Sep 2007:
Vol. 317, Issue 5844, pp. 1518-1522
DOI: 10.1126/science.1144079

Article Information

vol. 317 no. 5844 1518-1522

PubMed: 
Print ISSN: 
Online ISSN: 
History: 
  • Received for publication April 20, 2007
  • Accepted for publication July 6, 2007
  • .

Article Versions

Author Information

  1. Jonathan Schaeffer*,
  2. Neil Burch,
  3. Yngvi Björnsson,
  4. Akihiro Kishimoto,
  5. Martin Müller,
  6. Robert Lake,
  7. Paul Lu,
  8. Steve Sutphen
  1. Department of Computing Science, University of Alberta, Edmonton, Alberta T6G 2E8, Canada.
  1. * To whom correspondence should be addressed. E-mail: jonathan{at}cs.ualberta.ca
  • Present address: Department of Computer Science, Reykjavik University, Reykjavik, Kringlan 1, IS-103, Iceland.

  • Present address: Department of Media Architecture, Future University, Hakodate, 116-2 Kamedanakano-cho Hakodate Hokkaido, 041-8655, Japan.

Altmetric

Article usage

Article usage: July 2007 to October 2019

AbstractFullPdf
Jul 2007303602711
Aug 200740301148
Sep 2007450621342636
Oct 2007552319669
Nov 2007311142355
Dec 2007433151407
Jan 2008396192368
Feb 2008305140248
Mar 2008292108242
Apr 200821885245
May 200824098198
Jun 2008207104178
Jul 200820347162
Aug 200818164142
Sep 200821288179
Oct 200822693186
Nov 2008247131221
Dec 200820674198
Jan 200930799243
Feb 200923799197
Mar 2009262107187
Apr 200921679208
May 200922388291
Jun 200920758162
Jul 200934759131
Aug 200921644126
Sep 200917273173
Oct 200921189219
Nov 200923085185
Dec 20092275195
Jan 20103515368
Feb 20104388151
Mar 20103525933
Apr 20102146038
May 20102814738
Jun 20102274821
Jul 20102184331
Aug 20102464733
Sep 20102175638
Oct 20102495831
Nov 20104388046
Dec 20108645054
Jan 20116703944
Feb 20117973856
Mar 20118046957
Apr 20116495939
May 20116545343
Jun 20117594237
Jul 20115472624
Aug 20114753624
Sep 20116644538
Oct 20117284643
Nov 20116784966
Dec 20116238944
Jan 20128394843
Feb 20126224065
Mar 20128284946
Apr 20126855837
May 20128626140
Jun 201240232524
Jul 20126832446
Aug 20124472611
Sep 20125033028
Oct 201211445966
Nov 201213326474
Dec 201216102750
Jan 20138534947
Feb 20137464633
Mar 20138995839
Apr 20139775337
May 20138215027
Jun 20137534236
Jul 20137963523
Aug 20138182225
Sep 201383010068
Oct 20138015231
Nov 201312365538
Dec 201315384442
Jan 20149533428
Feb 20147592942
Mar 20149463626
Apr 20147883539
May 20148073829
Jun 20146542030
Jul 20148231928
Aug 20149491519
Sep 20147885256
Oct 201410804835
Nov 20148042733
Dec 20147542637
Jan 20152373161120
Feb 20157933424
Mar 20157747828
Apr 20157835145
May 20158353727
Jun 20156832228
Jul 20157363421
Aug 20156543319
Sep 20159756150
Oct 20157254439
Nov 20158413525
Dec 20158113728
Jan 201621608681
Feb 20166685530
Mar 201610417289
Apr 20165355829
May 20166485622
Jun 20165732724
Jul 2016429174
Aug 20165332116
Sep 20167462415
Oct 2016740278
Nov 20168213539
Dec 201610413722
Jan 20178322421
Feb 2017909226127
Mar 20176902825
Apr 20176326132
May 20174773923
Jun 20174643712
Jul 201720138650
Aug 201710824741
Sep 20174852519
Oct 20177009760
Nov 20176846437
Dec 201715946750
Jan 20185636833
Feb 201842128898
Mar 201848110136
Apr 201850714932
May 201848814619
Jun 20184095319
Jul 20184163623
Aug 20185255223
Sep 20185467924
Oct 201856710539
Nov 201877612238
Dec 20185866331
Jan 20195867746
Feb 20195048435
Mar 20195326638
Apr 20194876346
May 201910118738
Jun 20195195529
Jul 20194555635
Aug 20194524212
Sep 20195266318
Oct 20191543815