Well constructed
(top 50 records)
These problems are well-constructed
| ID | Genre | Author | Difficulty | Stars | Flagged | Created | |
|---|---|---|---|---|---|---|---|
 |
3371 | life and death | SILENTNIGHT | 24 kyu |
|
71 | November 21, 2003 |
 |
14309 | tesuji | Stub Horn | 16 kyu |
|
47 | December 28, 2010 |
 |
4585 | life and death | tails | 18 kyu |
|
42 | June 5, 2004 |
 |
12131 | life and death | Meysel | 21 kyu |
|
40 | December 22, 2008 |
 |
7544 | endgame | maba | 24 kyu |
|
36 | October 25, 2005 |
 |
9538 | tesuji | MatheusB | 21 kyu |
|
38 | December 3, 2006 |
 |
4215 | best move | karmaGfa | 18 kyu |
|
37 | April 6, 2004 |
 |
8 | tesuji | adum | 29 kyu |
|
36 | July 28, 1999 |
 |
3251 | endgame | Warp | 23 kyu |
|
33 | November 2, 2003 |
 |
1469 | endgame | Wervyn | 18 kyu |
|
30 | April 29, 2002 |
 |
3150 | tesuji | tails | 28 kyu |
|
32 | October 24, 2003 |
 |
12046 | life and death | tannguyen8 | 27 kyu |
|
31 | December 10, 2008 |
 |
9 | life and death | adum | 23 kyu |
|
31 | July 29, 1999 |
 |
3104 | endgame | WTD | 19 kyu |
|
31 | October 19, 2003 |
 |
12685 | tesuji | fwiffo | 10 kyu |
|
29 | May 14, 2009 |
 |
3417 | tesuji | santa c | 26 kyu |
|
28 | November 27, 2003 |
 |
6760 | tesuji | system | 24 kyu |
|
26 | June 24, 2005 |
 |
22 | life and death | adum | 20 kyu |
|
28 | August 3, 1999 |
 |
10006 | best move | jobu0101 | 26 kyu |
|
26 | April 21, 2007 |
 |
4018 | tesuji | fwiffo | 25 kyu |
|
26 | March 1, 2004 |
 |
1755 | life and death | Jaden | 13 kyu |
|
25 | November 15, 2002 |
 |
472 | life and death | adum | 22 kyu |
|
25 | March 25, 2001 |
 |
6909 | tesuji | system | 21 kyu |
|
25 | July 15, 2005 |
 |
6479 | tesuji | maba | 25 kyu |
|
25 | May 8, 2005 |
 |
451 | life and death | adum | 12 kyu |
|
25 | March 21, 2001 |
 |
12601 | life and death | Gelya | 22 kyu |
|
23 | April 23, 2009 |
 |
14662 | best move | Field Mouse | 20 kyu |
|
7 | March 28, 2011 |
 |
7909 | life and death | koala | 26 kyu |
|
25 | January 4, 2006 |
 |
4500 | tesuji | assacra | 21 kyu |
|
25 | May 23, 2004 |
 |
185 | tesuji | adum | 23 kyu |
|
25 | September 6, 2000 |
 |
12337 | life and death | Kos | 25 kyu |
|
24 | January 25, 2009 |
 |
4494 | life and death | assacra | 22 kyu |
|
24 | May 20, 2004 |
 |
3295 | tesuji | santa c | 27 kyu |
|
24 | November 7, 2003 |
 |
312 | life and death | takengive | 23 kyu |
|
24 | December 13, 2000 |
 |
5 | tesuji | adum | 14 kyu |
|
24 | July 27, 1999 |
 |
9206 | life and death | erics | 24 kyu |
|
23 | September 27, 2006 |
 |
4596 | endgame | santa c | 22 kyu |
|
22 | June 6, 2004 |
 |
15398 | tesuji | ibo100 | 18 kyu |
|
21 | November 17, 2011 |
 |
17299 | life and death | wukong1 | 21 kyu |
|
22 | June 14, 2013 |
 |
6471 | tesuji | Schizoid | 23 kyu |
|
21 | May 7, 2005 |
 |
12894 | life and death | Gelya | 21 kyu |
|
21 | July 7, 2009 |
 |
4056 | life and death | WTD | 26 kyu |
|
22 | March 10, 2004 |
 |
11999 | tesuji | DarkSycthe | 26 kyu |
|
22 | November 23, 2008 |
 |
17182 | life and death | leverdier | 23 kyu |
|
22 | March 5, 2013 |
 |
1641 | life and death | Era | 27 kyu |
|
21 | October 8, 2002 |
 |
12135 | life and death | Tokee | 26 kyu |
|
21 | December 23, 2008 |
 |
5734 | life and death | Andre Engels | 23 kyu |
|
21 | December 26, 2004 |
 |
3625 | life and death | polo | 22 kyu |
|
21 | December 26, 2003 |
 |
11116 | life and death | Windfoxj | 26 kyu |
|
17 | March 26, 2008 |
 |
2653 | tesuji | Trehek | 26 kyu |
|
16 | June 27, 2003 |
Needs fixing (top 50 records
)
These problems have some invalid paths
| ID | Genre | Author | Difficulty | Stars | Flagged | Created | |
|---|---|---|---|---|---|---|---|
 |
12228 | endgame | WuHoUnited | 17 kyu |
|
-6 | January 6, 2009 |
 |
10581 | endgame | crasher | 23 kyu |
|
-3 | November 1, 2007 |
 |
16468 | endgame | nyuves | 16 kyu |
|
-10 | September 18, 2012 |
 |
4556 | tesuji | dobromila | 16 kyu |
|
-8 | May 31, 2004 |
 |
13990 | life and death | Field Mouse | 12 kyu |
|
-2 | September 29, 2010 |
 |
6683 | endgame | Zwom | 19 kyu |
|
-2 | June 11, 2005 |
 |
6077 | life and death | marwin | 15 kyu |
|
-8 | February 25, 2005 |
 |
6293 | best move | Stones | 6 kyu |
|
-10 | April 10, 2005 |
 |
12768 | endgame | Bleedo | 22 kyu |
|
-6 | June 13, 2009 |
 |
13148 | life and death | yani | 17 kyu |
|
-11 | October 4, 2009 |
 |
12523 | tesuji | Gelya | 8 kyu |
|
-5 | April 3, 2009 |
 |
15514 | life and death | krt | 21 kyu |
|
-4 | December 28, 2011 |
 |
17782 | tesuji | mountain root | 14 kyu |
|
-8 | June 15, 2014 |
 |
17275 | life and death | Masia | 24 kyu |
|
-5 | May 19, 2013 |
 |
12550 | endgame | Field Mouse | 21 kyu |
|
-6 | April 5, 2009 |
 |
17748 | tesuji | inspere | 12 kyu |
|
-7 | May 27, 2014 |
 |
12872 | fuseki | shikamaru598 | 16 kyu |
|
-6 | July 3, 2009 |
 |
10127 | tesuji | Bleedo | 20 kyu |
|
-8 | June 24, 2007 |
 |
14372 | life and death | blind0ne | 8 kyu |
|
-10 | December 30, 2010 |
 |
19148 | life and death | ng zhi tao paul,3p | 16 kyu |
|
-9 | March 3, 2015 |
 |
12734 | fuseki | DoohNibor | 21 kyu |
|
-5 | June 1, 2009 |
 |
5402 | life and death | karmaGfa | 15 kyu |
|
-1 | November 4, 2004 |
 |
12194 | life and death | carl_dis2003 | 11 kyu |
|
-3 | December 31, 2008 |
 |
3545 | tesuji | kochi | 24 kyu |
|
-2 | December 15, 2003 |
 |
6618 | fuseki | Zwom | 6 kyu |
|
-5 | June 4, 2005 |
 |
10029 | tesuji | liberti | 16 kyu |
|
1 | May 5, 2007 |
 |
3550 | endgame | kochi | 14 kyu |
|
-7 | December 15, 2003 |
 |
21953 | life and death | MartineezZ | 5 dan |
|
-8 | April 30, 2018 |
 |
12541 | best move | ccsco | 12 kyu |
|
-6 | April 4, 2009 |
 |
9309 | life and death | novadog | 22 kyu |
|
-3 | October 22, 2006 |
 |
4880 | life and death | sing216 | 25 kyu |
|
-2 | July 30, 2004 |
 |
5161 | life and death | karmaGfa | 14 kyu |
|
-6 | October 3, 2004 |
 |
12873 | fuseki | shikamaru598 | 18 kyu |
|
-5 | July 3, 2009 |
 |
3750 | tesuji | wheezy | 9 kyu |
|
-12 | January 16, 2004 |
 |
6997 | fuseki | Zwom | 7 kyu |
|
-10 | July 28, 2005 |
 |
13688 | life and death | gobluesky | 12 kyu |
|
-6 | May 7, 2010 |
 |
6637 | fuseki | Zwom | 19 kyu |
|
-7 | June 5, 2005 |
 |
6622 | fuseki | Zwom | 10 kyu |
|
-8 | June 4, 2005 |
 |
14623 | life and death | ctchan | 10 kyu |
|
-10 | March 13, 2011 |
 |
5629 | life and death | MrMoto | 17 kyu |
|
-4 | November 23, 2004 |
 |
17652 | best move | mountain root | 1 dan |
|
-3 | March 24, 2014 |
 |
3568 | tesuji | sing216 | 22 kyu |
|
-8 | December 19, 2003 |
 |
11142 | life and death | GWG | 23 kyu |
|
2 | March 29, 2008 |
 |
11224 | tesuji | zafris | 12 kyu |
|
-6 | April 26, 2008 |
 |
10742 | endgame | Ceram88 | 11 kyu |
|
-8 | December 30, 2007 |
 |
5827 | tesuji | maba | 17 kyu |
|
0 | January 15, 2005 |
 |
9710 | life and death | ketran0 | 14 kyu |
|
0 | January 26, 2007 |
 |
14415 | joseki | yny501 | 20 kyu |
|
-11 | January 6, 2011 |
 |
12496 | tesuji | dischord | 11 kyu |
|
-10 | March 25, 2009 |
 |
9970 | tesuji | FrozenV7 | 13 kyu |
|
-8 | April 14, 2007 |
Invalid (top 50 records
)
These problems are just totally, unfixably wrong
| ID | Genre | Author | Difficulty | Stars | Flagged | Created | |
|---|---|---|---|---|---|---|---|
 |
19243 | best move | 1234boys | 19 kyu |
|
-9 | April 4, 2015 |
|
14662 | best move | Field Mouse | 20 kyu |
|
7 | March 28, 2011 |
|
12496 | tesuji | dischord | 11 kyu |
|
-10 | March 25, 2009 |
 |
16361 | tesuji | flanner | 13 kyu |
|
-4 | August 3, 2012 |
 |
11972 | best move | Field Mouse | 9 kyu |
|
-11 | November 14, 2008 |
 |
22077 | endgame | niihao zhong guo | 23 kyu |
|
-10 | October 29, 2019 |
 |
10119 | life and death | WuHoUnited | 14 kyu |
|
-6 | June 19, 2007 |
 |
6166 | life and death | santa c | 13 kyu |
|
-3 | March 18, 2005 |
 |
15193 | tesuji | santa c | 12 kyu |
|
-8 | August 29, 2011 |
 |
8616 | joseki | LCZLAPINSKI | 19 kyu |
|
-10 | May 29, 2006 |
 |
6663 | fuseki | Zwom | 11 kyu |
|
-8 | June 9, 2005 |
 |
14634 | life and death | Field Mouse | 30 kyu |
|
-1 | March 16, 2011 |
 |
6616 | fuseki | Zwom | 24 kyu |
|
-7 | June 4, 2005 |
 |
12961 | tesuji | Bleedo | 25 kyu |
|
-5 | July 31, 2009 |
 |
12530 | fuseki | dischord | 19 kyu |
|
-4 | April 3, 2009 |
 |
5977 | tesuji | aditsu | 6 kyu |
|
-3 | February 17, 2005 |
 |
19241 | best move | 1234boys | 29 kyu |
|
-8 | April 4, 2015 |
 |
12534 | fuseki | dischord | 11 kyu |
|
-9 | April 3, 2009 |
 |
5812 | best move | system | 20 kyu |
|
3 | January 13, 2005 |
 |
17396 | life and death | Field Mouse | 18 kyu |
|
-7 | August 7, 2013 |
|
14415 | joseki | yny501 | 20 kyu |
|
-11 | January 6, 2011 |
 |
8322 | life and death | cusp | 7 kyu |
|
-9 | March 23, 2006 |
 |
22461 | endgame | Igolatte | 16 kyu |
|
-9 | May 27, 2020 |
 |
9880 | endgame | ketran0 | 9 kyu |
|
-8 | March 23, 2007 |
 |
19630 | best move | KTX-CRH | 25 kyu |
|
-4 | April 27, 2015 |
 |
8439 | life and death | Dudzik | 3 kyu |
|
-8 | April 20, 2006 |
 |
17471 | life and death | Asad | 27 kyu |
|
-3 | October 11, 2013 |
 |
21485 | fuseki | kisvadim | 15 kyu |
|
-7 | August 23, 2017 |
 |
15951 | endgame | Soligo | 1 kyu |
|
-7 | April 7, 2012 |
|
9309 | life and death | novadog | 22 kyu |
|
-3 | October 22, 2006 |
 |
19623 | endgame | KTX-CRH | 2 kyu |
|
-6 | April 26, 2015 |
 |
19518 | endgame | KTX-CRH | 23 kyu |
|
-6 | April 19, 2015 |
 |
12010 | endgame | Nemesis | 23 kyu |
|
1 | November 30, 2008 |
 |
2670 | best move | cheyenne | 3 dan |
|
-6 | June 29, 2003 |
 |
11027 | life and death | asdf | 30 kyu |
|
-3 | March 7, 2008 |
 |
12193 | life and death | gaylord | 12 kyu |
|
-1 | December 31, 2008 |
 |
21519 | fuseki | kisvadim | 6 dan |
|
-9 | August 24, 2017 |
 |
19740 | endgame | KTX-CRH | 29 kyu |
|
-4 | May 5, 2015 |
 |
10651 | endgame | Bleedo | 9 kyu |
|
-9 | November 24, 2007 |
 |
12528 | fuseki | dischord | 20 kyu |
|
-1 | April 3, 2009 |
|
6622 | fuseki | Zwom | 10 kyu |
|
-8 | June 4, 2005 |
 |
21187 | endgame | KTX-CRH | 18 kyu |
|
-5 | May 8, 2016 |
 |
21512 | fuseki | kisvadim | 3 dan |
|
-10 | August 24, 2017 |
 |
9794 | life and death | GOstar96 | 12 kyu |
|
-8 | March 1, 2007 |
 |
6621 | fuseki | Zwom | 16 kyu |
|
-3 | June 4, 2005 |
 |
12448 | life and death | MrMoto | 25 kyu |
|
-4 | March 8, 2009 |
 |
6641 | fuseki | Zwom | 1 dan |
|
-9 | June 5, 2005 |
 |
4584 | fuseki | dobromila | 14 kyu |
|
-4 | June 4, 2004 |
 |
21480 | fuseki | kisvadim | 18 kyu |
|
-8 | August 23, 2017 |
 |
17569 | endgame | Field Mouse | 6 kyu |
|
-3 | January 3, 2014 |
Duplicate (top 50 records
)
These problems already exist on the site
| ID | Genre | Author | Difficulty | Stars | Flagged | Created | |
|---|---|---|---|---|---|---|---|
|
14309 | tesuji | Stub Horn | 16 kyu |
|
47 | December 28, 2010 |
 |
13346 | best move | thavdog | 18 kyu |
|
5 | January 2, 2010 |
 |
8412 | tesuji | santa c | 20 kyu |
|
-1 | April 14, 2006 |
 |
17856 | life and death | wukong1 | 3 kyu |
|
-2 | August 22, 2014 |
 |
12258 | best move | Falcom | 11 kyu |
|
2 | January 15, 2009 |
 |
51127 | life and death | Andjey44 | 20 kyu? |
|
-2 | October 2, 2025 |
 |
9813 | life and death | Dudzik | 5 dan |
|
-2 | March 3, 2007 |
 |
21503 | fuseki | kisvadim | 13 kyu |
|
-2 | August 24, 2017 |
 |
14723 | life and death | Coutty | 5 kyu |
|
1 | April 16, 2011 |
 |
4657 | life and death | rubilia | 15 kyu |
|
4 | June 14, 2004 |
|
17782 | tesuji | mountain root | 14 kyu |
|
-8 | June 15, 2014 |
 |
17821 | life and death | wukong1 | 9 dan |
|
-6 | August 4, 2014 |
 |
1062 | tesuji | kjeld | 1 kyu |
|
-3 | September 18, 2001 |
 |
17605 | tesuji | Flail | 26 kyu |
|
2 | February 27, 2014 |
 |
47676 | tesuji | Andjey44 | 5 kyu? |
|
-1 | June 18, 2025 |
 |
9020 | endgame | ketran0 | 13 kyu |
|
-1 | August 11, 2006 |
 |
17562 | life and death | aditsu | 11 kyu |
|
-2 | December 23, 2013 |
 |
8316 | life and death | huhss | 11 kyu |
|
4 | March 21, 2006 |
 |
5232 | best move | peto.franek | 23 kyu |
|
9 | October 10, 2004 |
 |
14903 | tesuji | dbosst | 9 kyu |
|
1 | June 14, 2011 |
 |
16152 | best move | stefliew | 1 kyu |
|
2 | June 10, 2012 |
 |
19493 | endgame | KTX-CRH | 2 kyu |
|
0 | April 18, 2015 |
 |
16585 | life and death | marumori | 11 kyu |
|
2 | October 29, 2012 |
|
14623 | life and death | ctchan | 10 kyu |
|
-10 | March 13, 2011 |
 |
7182 | tesuji | kenti | 3 dan |
|
-3 | September 5, 2005 |
 |
9274 | life and death | system | 12 kyu |
|
3 | October 14, 2006 |
 |
9299 | endgame | veehan | 15 kyu |
|
-2 | October 20, 2006 |
 |
18919 | life and death | vougalar | 24 kyu |
|
4 | December 25, 2014 |
 |
7555 | endgame | dobromila | 17 kyu |
|
1 | October 26, 2005 |
 |
11725 | tesuji | woland8171 | 23 kyu |
|
10 | September 17, 2008 |
 |
7284 | best move | jocund | 25 kyu |
|
9 | September 30, 2005 |
 |
47166 | life and death | Andjey44 | 23 kyu? |
|
-1 | May 30, 2025 |
 |
17515 | life and death | sligocki | 9 kyu |
|
5 | November 22, 2013 |
 |
6468 | tesuji | Schizoid | 17 kyu |
|
2 | May 6, 2005 |
 |
3537 | tesuji | kochi | 28 kyu |
|
6 | December 14, 2003 |
 |
13378 | best move | thavdog | 19 kyu |
|
4 | January 5, 2010 |
 |
4550 | best move | transcend | 19 kyu |
|
7 | May 29, 2004 |
 |
12507 | fuseki | dischord | 28 kyu |
|
-2 | March 30, 2009 |
 |
14778 | life and death | OmnipotentEntity | 7 dan |
|
0 | April 30, 2011 |
 |
11860 | fuseki | ZeroShiKii | 5 dan |
|
-2 | October 18, 2008 |
 |
18907 | life and death | vougalar | 30 kyu |
|
1 | December 25, 2014 |
 |
15655 | endgame | thanush | 15 kyu |
|
-3 | January 5, 2012 |
 |
15658 | endgame | thanush | 2 dan |
|
0 | January 5, 2012 |
 |
13040 | life and death | randomly_anonymous | 7 dan |
|
1 | August 28, 2009 |
 |
46675 | tesuji | Andjey44 | 10 kyu? |
|
-1 | May 16, 2025 |
 |
510 | tesuji | Imperateur | 22 kyu |
|
13 | April 13, 2001 |
 |
16025 | life and death | ยโโรฦpฦโฦc | 7 dan |
|
-3 | May 1, 2012 |
 |
4410 | life and death | assacra | 15 kyu |
|
1 | May 2, 2004 |
 |
6537 | endgame | MrMoto | 6 kyu |
|
1 | May 16, 2005 |
 |
10741 | endgame | llel | 2 dan |
|
-2 | December 30, 2007 |