@cytochrome | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Jun 8, 2025	Master	2:31	#29 / 186	-0.3
Jun 9, 2025	Master	2:28	#66 / 215	-0.3
Jun 10, 2025	Master	3:43	#63 / 187	-1.3
Jun 11, 2025	Master	3:22	#35 / 177	-0.5
Jun 12, 2025	Master	4:14	#75 / 187	-1.5
Jun 13, 2025	Master	2:46	#51 / 202	+1.7
Jun 14, 2025	Master	2:27	-	-1.4
Jun 15, 2025	Master	3:38	-	-3.3
Jun 16, 2025	Master	4:09	#59 / 190	+1.2
Jun 17, 2025	Master	1:51	#21 / 213	+2.2
Jun 18, 2025	Master	2:38	#33 / 176	-1.1
Jun 19, 2025	Master	3:17	-	-2.1
Jun 20, 2025	Master	2:43	#56 / 200	+1.8
Jun 21, 2025	Master	3:14	-	-1.5
Jun 22, 2025	Master	3:02	#55 / 198	+7.9
Jun 23, 2025	Master	3:33	#68 / 191	-1.2
Jun 24, 2025	Master	3:14	#62 / 197	-1.1
Jun 25, 2025	Master	4:35	#47 / 152	+1.1
Jun 26, 2025	Master	3:14	#91 / 204	+1.6
Jun 27, 2025	Master	2:03	#32 / 210	-0.2
Jun 28, 2025	Master	2:51	#27 / 191	+8.5
Jun 29, 2025	Master	3:29	#22 / 153	-1.4
Jun 30, 2025	Master	2:26	-	-1.4
Jul 1, 2025	Master	2:30	#30 / 204	-0.8
Jul 2, 2025	Master	1:39	-	-2.9
Jul 3, 2025	Master	2:40	#51 / 216	+8.7
Jul 4, 2025	Master	3:19	#42 / 196	-0.8
Jul 5, 2025	Master	2:55	#53 / 199	+2.1
Jul 6, 2025	Master	3:04	-	-1.2
Jul 7, 2025	Master	2:26	#43 / 204	+0.1
Jul 8, 2025	Master	3:10	#66 / 202	+1.9
Jul 9, 2025	Master	1:44	#15 / 216	+2.6
Jul 10, 2025	Master	2:40	#67 / 195	+9.7
Jul 11, 2025	Master	2:51	#40 / 190	-0.9
Jul 12, 2025	Master	3:03	#50 / 193	-0.9
Jul 13, 2025	Master	3:22	#90 / 213	-0.8
Jul 14, 2025	Master	2:48	#13 / 160	-0.9
Jul 15, 2025	Master	2:53	-	-1.6
Jul 16, 2025	Master	1:32	-	-1.4
Jul 17, 2025	Master	3:13	#43 / 174	-0.9
Jul 18, 2025	Master	2:21	-	-1.2
Jul 19, 2025	Master	2:07	-	-2.4
Jul 20, 2025	Master	1:52	#25 / 213	+0.5
Jul 21, 2025	Master	2:32	-	-3.3
Jul 22, 2025	Master	2:00	#23 / 200	-0.1
Jul 23, 2025	Master	2:22	#46 / 206	+0.4
Jul 24, 2025	Master	2:36	#17 / 180	+2.3
Jul 25, 2025	Master	2:17	-	-2.0
Jul 26, 2025	Master	2:52	#30 / 191	+9.6
Jul 27, 2025	Master	2:33	#12 / 195	+0.5
Jul 28, 2025	Master	2:43	-	-0.9
Jul 29, 2025	Master	1:54	-	-1.1
Jul 30, 2025	Master	2:09	#34 / 213	+0.4
Jul 31, 2025	Master	1:56	-	-0.3
Aug 1, 2025	Master	2:24	-	-3.0
Aug 2, 2025	Master	2:26	#63 / 224	+2.3
Aug 3, 2025	Master	3:05	#77 / 211	+0.2
Aug 4, 2025	Master	4:03	#63 / 179	-1.1
Aug 5, 2025	Master	2:25	-	-1.8
Aug 6, 2025	Master	1:41	-	-1.9
Aug 7, 2025	Master	2:31	#43 / 213	+2.7
Aug 8, 2025	Master	3:08	#72 / 214	-0.9
Aug 9, 2025	Master	2:40	#38 / 205	+0.4
Aug 10, 2025	Master	1:37	-	-1.7
Aug 11, 2025	Master	1:25	-	-1.5
Aug 12, 2025	Master	1:52	#5 / 165	-0.9
Aug 13, 2025	Master	1:52	#16 / 195	+0.3
Aug 14, 2025	Master	2:26	#24 / 213	+1.9
Aug 15, 2025	Master	1:35	-	-1.3
Aug 16, 2025	Master	2:33	#48 / 224	+2.3
Aug 17, 2025	Master	3:10	#91 / 219	-1.0
Aug 18, 2025	Master	3:46	-	-1.9
Aug 19, 2025	Master	2:15	#10 / 138	+2.2
Aug 20, 2025	Master	2:41	#17 / 157	-0.9
Aug 21, 2025	Master	2:07	#20 / 193	-1.0
Aug 22, 2025	Master	2:29	#12 / 174	+0.1
Aug 23, 2025	Master	2:03	#11 / 213	+0.1
Aug 24, 2025	Master	2:07	#40 / 212	+0.1
Aug 25, 2025	Master	2:24	#12 / 192	+0.3
Aug 26, 2025	Master	2:26	#10 / 151	+1.7
Aug 27, 2025	Master	2:36	#13 / 173	+0.3
Aug 28, 2025	Master	3:17	-	-3.2
Aug 29, 2025	Master	1:56	-	-3.2
Aug 30, 2025	Master	2:41	-	-2.7
Aug 31, 2025	Master	2:15	#22 / 214	-
Sep 1, 2025	Master	3:42	#17 / 150	-1.0
Sep 2, 2025	Master	1:30	-	-2.1
Sep 3, 2025	Master	3:12	#21 / 168	-1.1
Sep 4, 2025	Master	2:01	-	-1.1
Sep 5, 2025	Master	2:12	-	-2.0
Sep 6, 2025	Master	2:13	#7 / 142	-0.2
Sep 7, 2025	Master	2:40	-	-2.3
Sep 8, 2025	Master	1:28	-	-1.1
Sep 9, 2025	Master	2:11	#28 / 222	+2.2
Sep 10, 2025	Master	2:10	-	-3.4
Sep 11, 2025	Master	2:20	#26 / 207	-1.6
Sep 12, 2025	Master	2:09	-	-3.2
Sep 13, 2025	Master	2:15	-	-0.5
Sep 14, 2025	Master	2:31	#33 / 225	+2.2
Sep 15, 2025	Master	2:38	#57 / 234	-1.5
Sep 16, 2025	Master	1:59	#45 / 236	-1.3
Sep 17, 2025	Master	4:47	-	-2.7
Sep 18, 2025	Master	2:37	#62 / 255	-0.5
Sep 19, 2025	Master	2:06	#28 / 234	-0.4
Sep 20, 2025	Master	2:36	#14 / 154	+10.1
Sep 21, 2025	Master	3:22	#23 / 197	-1.6
Sep 22, 2025	Master	1:52	#28 / 261	+2.5
Sep 23, 2025	Master	2:14	#76 / 271	+11.0
Sep 24, 2025	Master	3:09	#39 / 228	-0.2
Sep 25, 2025	Master	3:21	-	-2.8
Sep 26, 2025	Master	2:29	#56 / 252	-0.1
Sep 27, 2025	Master	3:38	#22 / 190	+1.7
Sep 28, 2025	Master	4:30	-	-2.6
Sep 29, 2025	Master	2:29	#65 / 254	+2.3
Sep 30, 2025	Master	2:27	-	-3.1
Oct 1, 2025	Master	3:40	#87 / 252	-0.6
Oct 2, 2025	Master	3:31	#51 / 227	-1.9
Oct 3, 2025	Master	3:33	#88 / 246	-1.3
Oct 4, 2025	Master	3:14	#75 / 262	+0.1
Oct 5, 2025	Master	2:41	#46 / 251	+2.5
Oct 6, 2025	Master	3:18	-	-2.8
Oct 7, 2025	Master	2:19	-	-2.0
Oct 8, 2025	Master	3:48	#57 / 229	-1.5
Oct 9, 2025	Master	3:34	#25 / 177	-1.9
Oct 10, 2025	Master	2:13	#38 / 251	+2.6
Oct 11, 2025	Master	2:48	#26 / 226	-0.1
Oct 12, 2025	Master	2:52	#19 / 229	-0.1
Oct 13, 2025	Master	3:56	#90 / 242	-1.6
Oct 14, 2025	Master	3:55	#77 / 233	-0.3
Oct 15, 2025	Master	3:13	#37 / 231	-0.5
Oct 16, 2025	Master	2:44	#54 / 257	-0.2
Oct 17, 2025	Master	2:24	#18 / 250	-1.4
Oct 18, 2025	Master	3:25	#25 / 183	-1.6
Oct 19, 2025	Master	3:15	#15 / 185	-1.4
Oct 20, 2025	Master	2:04	#35 / 272	-0.2
Oct 21, 2025	Master	1:43	#26 / 280	+12.0
Oct 22, 2025	Master	3:33	#19 / 199	-0.2
Oct 23, 2025	Master	2:37	#21 / 229	+3.2
Oct 24, 2025	Master	2:54	#66 / 264	+2.7
Oct 25, 2025	Master	3:00	#71 / 257	+0.3
Oct 26, 2025	Master	3:03	-	-2.0
Oct 27, 2025	Master	1:52	#15 / 280	+3.0
Oct 28, 2025	Master	2:09	#74 / 271	+12.3
Oct 29, 2025	Master	4:10	#56 / 234	-0.9
Oct 30, 2025	Master	2:51	#57 / 265	+0.1
Oct 31, 2025	Master	2:25	#48 / 294	+3.1
Nov 1, 2025	Master	2:33	#102 / 299	-1.3
Nov 2, 2025	Master	2:32	#17 / 254	-0.9
Nov 3, 2025	Master	2:26	#27 / 255	+0.2
Nov 4, 2025	Master	2:01	-	-0.8
Nov 5, 2025	Master	1:54	-	-2.3
Nov 6, 2025	Master	3:12	#101 / 264	-0.9
Nov 7, 2025	Master	3:18	#31 / 233	-1.1
Nov 8, 2025	Master	2:12	#37 / 278	+0.3
Nov 9, 2025	Master	3:37	#86 / 278	-1.5
Nov 10, 2025	Master	2:53	#49 / 259	+0.2
Nov 11, 2025	Master	2:42	-	-0.4
Nov 12, 2025	Master	2:16	#35 / 272	+12.5
Nov 13, 2025	Master	2:05	-	-1.4
Nov 14, 2025	Master	3:14	-	-2.7
Nov 15, 2025	Master	2:38	#23 / 233	+0.7
Nov 16, 2025	Master	3:07	#57 / 267	-0.4
Nov 17, 2025	Master	1:45	-	-1.9
Nov 18, 2025	Master	2:20	-	-0.1
Nov 19, 2025	Master	3:07	#93 / 289	-0.2
Nov 20, 2025	Master	3:28	-	-2.4
Nov 21, 2025	Master	3:03	#49 / 263	-0.1
Nov 22, 2025	Master	3:22	#40 / 262	+14.9
Nov 23, 2025	Master	2:50	-	-2.0
Nov 24, 2025	Master	2:42	-	-2.9
Nov 25, 2025	Master	4:10	#93 / 261	-0.5
Nov 26, 2025	Master	4:00	#100 / 252	+0.3
Nov 27, 2025	Master	3:19	#28 / 248	+1.1
Nov 28, 2025	Master	2:29	#82 / 309	+3.5
Nov 29, 2025	Master	2:33	-	-2.9
Nov 30, 2025	Master	2:47	-	-4.1
Dec 1, 2025	Master	2:13	#20 / 310	+1.1
Dec 2, 2025	Master	2:47	#31 / 283	+4.3
Dec 3, 2025	Master	3:02	#14 / 211	+3.8
Dec 4, 2025	Master	2:01	#12 / 247	+0.7
Dec 5, 2025	Master	2:19	#10 / 251	+3.6
Dec 6, 2025	Master	1:41	-	-1.5
Dec 7, 2025	Master	2:42	#41 / 279	-0.2
Dec 8, 2025	Master	2:34	#21 / 244	+3.8
Dec 9, 2025	Master	3:09	#37 / 285	-0.6
Dec 10, 2025	Master	2:28	#30 / 297	-0.5
Dec 11, 2025	Master	2:38	#16 / 285	-0.7
Dec 12, 2025	Master	3:18	#31 / 259	+3.2
Dec 13, 2025	Master	2:46	#39 / 295	+3.5
Dec 14, 2025	Master	2:02	#12 / 265	+0.7
Dec 15, 2025	Master	3:15	#39 / 291	+2.1
Dec 16, 2025	Master	4:14	#31 / 229	-2.0
Dec 17, 2025	Master	2:56	#48 / 297	+3.7
Dec 18, 2025	Master	2:17	#18 / 278	+0.6
Dec 19, 2025	Master	3:21	#20 / 210	-1.2
Dec 20, 2025	Master	3:10	#25 / 255	+2.7
Dec 21, 2025	Master	3:48	#22 / 260	-1.0
Dec 22, 2025	Master	3:31	#46 / 273	-1.1
Dec 23, 2025	Master	1:58	#14 / 304	+3.5
Dec 24, 2025	Master	3:33	#27 / 293	-1.1
Dec 25, 2025	Master	3:34	#18 / 243	-0.9
Dec 26, 2025	Master	3:25	#96 / 312	+3.2
Dec 27, 2025	Master	2:42	#54 / 304	-0.8
Dec 28, 2025	Master	2:35	#14 / 287	+1.3
Dec 29, 2025	Master	3:17	-	-1.2
Dec 30, 2025	Master	2:49	#25 / 296	-0.6
Dec 31, 2025	Master	4:16	#34 / 256	-1.4
Jan 1, 2026	Master	2:22	#66 / 337	+1.1
Jan 2, 2026	Master	3:37	#43 / 279	+0.4
Jan 3, 2026	Master	4:08	-	-2.8
Jan 4, 2026	Master	3:20	#87 / 348	+0.9
Jan 5, 2026	Master	2:48	#25 / 364	+4.1
Jan 6, 2026	Master	2:59	-	-2.6
Jan 7, 2026	Master	2:33	#14 / 322	-1.0
Jan 8, 2026	Master	2:20	#24 / 333	+4.7
Jan 9, 2026	Master	3:45	#87 / 312	+0.5
Jan 10, 2026	Master	3:45	#27 / 233	-1.0
Jan 11, 2026	Master	2:52	#30 / 286	-0.4
Jan 12, 2026	Master	2:30	-	-3.9
Jan 13, 2026	Master	3:16	-	-4.0
Jan 14, 2026	Master	3:09	#9 / 232	-0.5
Jan 15, 2026	Master	2:10	#63 / 350	+4.4
Jan 16, 2026	Master	3:28	-	-4.2
Jan 17, 2026	Master	2:48	#83 / 340	+0.5
Jan 18, 2026	Master	2:53	#17 / 241	-0.9
Jan 19, 2026	Master	2:46	#16 / 313	+1.1
Jan 20, 2026	Master	3:58	-	-4.1
Jan 21, 2026	Master	2:59	-	-2.6
Jan 22, 2026	Master	2:35	-	-1.8
Jan 23, 2026	Master	1:56	#5 / 259	+17.2
Jan 24, 2026	Master	3:39	#46 / 309	+0.4
Jan 25, 2026	Master	4:14	-	-4.6
Jan 26, 2026	Master	3:02	#27 / 322	-0.6
Jan 27, 2026	Master	4:04	#69 / 328	+0.6
Jan 28, 2026	Master	3:03	#97 / 372	+0.5
Jan 29, 2026	Master	2:31	#48 / 374	-0.4
Jan 30, 2026	Master	3:08	#31 / 299	-0.7
Jan 31, 2026	Master	3:08	#20 / 321	+5.1
Feb 1, 2026	Master	2:42	#44 / 398	+19.0
Feb 2, 2026	Master	3:56	#33 / 304	+0.7
Feb 3, 2026	Master	2:19	#37 / 403	-0.4
Feb 4, 2026	Master	4:03	-	-4.6
Feb 5, 2026	Master	3:20	#26 / 315	+1.8
Feb 6, 2026	Master	2:45	-	-1.5
Feb 7, 2026	Master	3:01	#114 / 406	+1.7
Feb 8, 2026	Master	3:57	#34 / 264	-0.1
Feb 9, 2026	Master	1:41	#49 / 433	+1.7
Feb 10, 2026	Master	2:32	#14 / 364	+1.9
Feb 11, 2026	Master	3:26	#35 / 271	-0.3
Feb 12, 2026	Master	2:15	#13 / 356	+6.2
Feb 13, 2026	Master	4:14	#88 / 397	+1.2
Feb 14, 2026	Master	3:00	#90 / 400	+2.0
Feb 15, 2026	Master	3:26	#111 / 385	+5.9
Feb 16, 2026	Master	2:27	#33 / 370	+5.9
Feb 17, 2026	Master	4:38	#121 / 358	+1.9
Feb 18, 2026	Master	5:56	#125 / 349	-1.3
Feb 19, 2026	Master	2:27	#35 / 423	+0.8
Feb 20, 2026	Master	3:12	#60 / 453	+21.0
Feb 21, 2026	Master	3:38	#96 / 486	+7.1
Feb 22, 2026	Master	3:01	-	-0.7
Feb 23, 2026	Master	3:12	#107 / 520	+3.2
Feb 24, 2026	Master	2:36	#42 / 621	+3.4
Feb 25, 2026	Master	3:33	#69 / 768	+7.3
Feb 26, 2026	Master	4:32	#46 / 549	+0.4
Feb 27, 2026	Master	3:32	#73 / 872	+1.5
Feb 28, 2026	Master	4:40	#304 / 987	+0.9
Mar 1, 2026	Master	4:55	#273 / 942	+6.4
Mar 2, 2026	Master	4:15	#99 / 674	+1.3
Mar 3, 2026	Master	4:25	#125 / 752	+3.2
Mar 4, 2026	Master	2:51	#103 / 891	+8.8
Mar 5, 2026	Master	3:47	-	-0.6
Mar 6, 2026	Master	3:20	#148 / 1071	+9.1
Mar 7, 2026	Master	3:45	#174 / 1047	+8.5
Mar 8, 2026	Master	5:00	#120 / 670	+1.3
Mar 9, 2026	Master	3:27	#88 / 900	+4.9
Mar 10, 2026	Master	2:45	#98 / 1235	+5.3
Mar 11, 2026	Master	5:28	#324 / 956	+1.5
Mar 12, 2026	Master	2:22	#44 / 1049	+10.5
Mar 13, 2026	Master	2:32	#31 / 1086	+11.0
Mar 14, 2026	Master	4:15	#56 / 866	+5.2
Mar 15, 2026	Master	3:04	#108 / 1191	+11.3
Mar 16, 2026	Master	3:05	#127 / 1247	+31.5
Mar 17, 2026	Master	4:53	#302 / 1201	+6.1
Mar 18, 2026	Master	4:42	-	+1.2
Mar 19, 2026	Master	3:12	#71 / 1203	+5.3
Mar 20, 2026	Master	2:53	#267 / 1272	+13.2
Mar 21, 2026	Master	3:23	#125 / 1142	+13.3
Mar 22, 2026	Master	2:33	#93 / 1244	+14.3
Mar 23, 2026	Master	1:53	#23 / 1262	+9.2
Mar 24, 2026	Master	1:49	#15 / 1137	+36.2
Mar 25, 2026	Master	3:26	#181 / 1118	+9.1
Mar 26, 2026	Master	2:43	#201 / 1269	+9.9
Mar 27, 2026	Master	4:00	-	+3.6
Mar 28, 2026	Master	6:26	#350 / 980	+6.4
Mar 29, 2026	Master	3:20	#280 / 1197	+35.4
Mar 30, 2026	Master	4:05	#314 / 1135	+9.5
Mar 31, 2026	Master	3:59	-	+5.9
Apr 1, 2026	Master	2:20	-	+5.1
Apr 2, 2026	Master	3:04	#118 / 1110	+17.7
Apr 3, 2026	Master	3:35	-	+2.2
Apr 4, 2026	Master	3:07	#53 / 909	+8.2
Apr 5, 2026	Master	4:02	#263 / 1161	+16.8
Apr 6, 2026	Master	2:59	-	+4.0
Apr 7, 2026	Master	3:19	#243 / 1245	+9.0
Apr 8, 2026	Master	1:55	#122 / 1388	+21.0
Apr 9, 2026	Master	3:15	-	+16.6
Apr 10, 2026	Master	4:46	#397 / 1071	+8.2
Apr 11, 2026	Master	4:58	-	+5.3
Apr 12, 2026	Master	3:12	#185 / 1135	+10.1
Apr 13, 2026	Master	5:43	#228 / 925	+6.6
Apr 14, 2026	Master	3:01	#285 / 1301	+12.0
Apr 15, 2026	Master	5:18	#310 / 1062	+23.5
Apr 16, 2026	Master	2:37	#51 / 1178	+11.8
Apr 17, 2026	Master	3:45	#186 / 1045	+3.8
Apr 18, 2026	Master	1:49	-	+2.4
Apr 19, 2026	Master	3:31	-	-2.8
Apr 20, 2026	Master	2:30	#52 / 1239	-0.6
Apr 21, 2026	Master	2:36	#46 / 1102	+0.4
Apr 22, 2026	Master	3:38	#59 / 867	-0.7
Apr 23, 2026	Master	3:10	#132 / 1189	-1.0
Apr 24, 2026	Master	1:31	-	-1.6
Apr 25, 2026	Master	2:30	#176 / 1336	-1.1
Apr 26, 2026	Master	2:42	#73 / 1117	+2.3
Apr 27, 2026	Master	3:49	#201 / 1036	-0.5
Apr 28, 2026	Master	2:40	#28 / 926	+2.3
Apr 29, 2026	Master	3:31	#103 / 1020	-1.2
Apr 30, 2026	Master	3:45	#175 / 976	+2.0
May 1, 2026	Master	3:56	#74 / 858	-0.5
May 2, 2026	Master	3:32	#72 / 846	-1.1
May 3, 2026	Master	3:56	#83 / 882	-0.1
May 4, 2026	Master	1:56	-	-1.0
May 5, 2026	Master	3:51	#63 / 808	-
May 6, 2026	Master	2:38	#28 / 903	+0.1
May 7, 2026	Master	3:01	#19 / 676	-0.8
May 8, 2026	Master	2:25	#100 / 1156	+2.4
May 9, 2026	Master	2:46	-	+1.5
May 10, 2026	Master	3:31	#225 / 1106	-0.1
May 11, 2026	Master	3:43	#88 / 832	-1.2
May 12, 2026	Master	3:50	#122 / 924	-0.2
May 13, 2026	Master	3:14	#112 / 945	-0.6
May 14, 2026	Master	3:13	#207 / 1039	-
May 15, 2026	Master	2:55	#28 / 821	+0.2
May 16, 2026	Master	4:08	#52 / 622	+1.4
May 17, 2026	Master	3:14	#48 / 810	+8.2
May 18, 2026	Master	4:01	-	-2.4
Aug 26, 2026	Master	3:07	#137 / 976	+1.7