Zhihai Liu (刘之海)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2018LIUZ10	Male	24	727

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	782	2352	6893	7.96	9.50	5574	2020	714
2x2x2 Cube	607	2074	8556	2.05	3.74	10004	2770	831
4x4x4 Cube	486	1539	4432	34.15	42.07	6081	2149	732
5x5x5 Cube	498	1533	4457	1:11.18	1:19.57	4556	1583	531
3x3x3 One-Handed	367	1105	3216	13.26	16.99	3492	1285	452
Clock	691	2296	9676	11.78	15.49	10834	2568	771
Megaminx	135	546	2030	53.30	1:05.38	2745	726	186
Pyraminx	972	2899	10788	4.28	7.82	15341	4436	1564
Skewb	439	1429	5772	3.64	5.25	3441	909	298

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Nanchang Winter 2025	Second round	33	8.70	9.94	9.49	8.70	9.95	10.39	14.62
	First round	26	8.40	9.50	8.97	10.95	8.59	13.91	8.40
Zhuhai Open 2025	Second round	73	10.18	11.32	10.18	13.23	10.78	12.69	10.49
	First round	71	8.47	11.49	14.91	8.47	12.20	9.89	12.39
Nanchang Spring 2025	First round	75	10.26	11.81	10.26	12.20	11.45	11.78	12.78
Zhengzhou Open 2024	Second round	54	9.77	11.37	13.01	9.84	13.37	11.27	9.77
	First round	58	8.54	10.57	8.54	12.80	11.13	8.86	11.71
Rubik's WCA Asian Championship 2024	First round	242	9.63	11.44	16.77	10.28	9.63	9.98	14.06
Shenzhen Nanshan Open 2024	Second round	36	8.28	9.91	9.53	10.10	13.75	8.28	10.10
	First round	41	9.17	10.22	10.81	9.17	10.15	10.41	10.11
Nanchang Spring 2024	Second round	40	8.86	9.81	9.38	11.25	9.35	10.70	8.86
	First round	45	9.09	10.24	9.09	10.04	11.05	11.48	9.63
Shenzhen Open 2023	Second round	64	10.11	11.44	11.35	10.94	10.11	12.66	12.04
	First round	66	9.85	11.26	9.85	12.18	10.63	12.88	10.97
Changsha Open 2023	Second round	58	8.18	10.60	11.25	10.03	8.18	13.17	10.51
	First round	76	9.59	11.27	11.12	11.20	11.48	9.59	12.53
Hefei Winter Open 2023	Second round	47	9.72	10.96	9.72	10.45	12.52	11.72	10.70
	First round	42	7.96	10.51	9.86	7.96	11.25	13.62	10.43
Hong Kong Championship 2023	Second round	29	9.58	10.72	11.44	9.58	10.43	14.76	10.28
	First round	25	9.46	10.38	10.58	10.13	10.43	12.99	9.46
Rubik's WCA World Championship 2023	Second round	298	9.46	10.25	10.92	10.36	9.47	9.46	11.57
	First round	329	8.32	10.11	9.91	10.63	10.23	10.19	8.32
Hong Kong Small Cube Day 2023	Second round	58	10.89	11.93	10.89	15.45	11.74	12.18	11.87
	First round	46	9.68	10.82	10.68	11.33	10.46	9.68	12.37
Hong Kong Cube Day 2023	First round	49	9.06	11.40	9.98	9.06	DNF	11.50	12.71
Guangdong Open 2021	Semi Final	50	11.08	11.54	12.01	11.37	11.24	12.13	11.08
	Second round	60	10.92	11.51	12.12	11.97	10.92	11.60	10.97
	First round	69	8.91	11.35	12.76	14.25	10.56	10.74	8.91
Nanchang Good Afternoon 2021	Second round	20	9.44	11.26	11.40	13.11	11.92	9.44	10.46
	First round	24	9.86	11.75	11.65	9.86	14.75	10.74	12.87
Nanchang Winter 2019	Second round	13	11.28	11.88	12.24	11.28	11.99	13.22	11.41
	First round	12	10.62	11.66	10.62	11.66	11.88	11.45	12.12
Changsha Autumn 2019	Second round	28	10.64	14.37	13.78	10.64	16.07	16.37	13.25
	First round	19	12.05	12.77	12.05	12.36	14.77	13.02	12.92
China Championship 2019	Second round	221	10.49	12.81	10.49	21.55	12.66	11.87	13.89
	First round	212	10.64	12.98	16.89	13.82	11.12	13.99	10.64
Wuhan Open 2019	Second round	36	10.95	13.58	12.98	10.95	12.79	14.96	25.98
	First round	37	11.82	14.24	15.29	14.78	14.87	13.06	11.82
Nanchang Medium & Small Cubes 2018	Second round	23	12.52	14.00	15.71	12.57	12.52	16.18	13.71
	First round	10	11.38	12.62	12.02	11.38	13.48	13.64	12.36
Nanchang Dragon-boat Open 2018	Second round	28	13.29	14.04	14.24	13.29	14.22	14.58	13.67
	First round	33	12.06	15.32	12.06	14.71	17.60	19.20	13.64
Guilin Open 2018	Second round	30	13.77	14.37	14.84	14.11	15.79	13.77	14.17
	First round	25	12.43	14.14	12.43	14.28	16.22	14.98	13.15
2x2x2 Cube
Rubik's WCA Asian Championship 2024	First round	128	3.58	3.74	3.64	3.93	3.65	3.58	4.18
Shenzhen Open 2023	First round	33	3.88	4.02	4.08	3.88	3.96	4.68	4.03
Changsha Open 2023	First round	71	4.82	5.29	4.82	5.32	5.40	5.47	5.16
Hefei Winter Open 2023	First round	27	3.24	4.18	4.11	3.24	4.72	5.86	3.72
Rubik's WCA World Championship 2023	First round	647	3.62	7.55	6.28	5.89	3.62	14.81	10.49
Hong Kong Small Cube Day 2023	Second round	32	2.41	4.19	3.77	7.62	2.41	4.03	4.77
	First round	37	3.78	4.05	3.78	4.31	3.85	4.36	3.99
Guangdong Open 2021	Second round	25	2.05	4.10	2.93	5.44	2.05	7.03	3.94
	First round	19	3.40	3.97	5.48	3.70	4.28	3.40	3.94
Changsha Autumn 2019	Final	8	3.22	3.82	4.34	3.22	3.22	3.96	4.28
	Second round	8	3.28	3.99	3.40	4.59	4.71	3.28	3.99
	First round	10	3.37	4.37	3.37	4.81	3.73	5.22	4.56
China Championship 2019	Second round	167	2.59	4.72	3.66	6.54	5.54	2.59	4.95
	First round	71	2.82	3.79	9.17	2.82	3.68	4.10	3.58
Wuhan Open 2019	Final	12	4.07	4.84	5.12	DNF	5.02	4.38	4.07
	Second round	12	3.88	4.16	4.37	4.49	4.16	3.88	3.96
	First round	11	3.36	4.00	3.67	4.96	3.69	4.65	3.36
Nanchang Medium & Small Cubes 2018	First round	9	3.47	4.06	6.22	3.83	3.96	4.39	3.47
Nanchang Dragon-boat Open 2018	Second round	14	4.74	5.32	5.31	DNF	5.32	5.34	4.74
	First round	15	4.40	5.11	4.94	5.90	4.48	6.69	4.40
Guilin Open 2018	First round	18	4.46	4.85	5.00	4.94	4.61	8.28	4.46
4x4x4 Cube
Nanchang Winter 2025	Final	16	36.32	43.33	54.62	36.32	43.40	41.99	44.60
	First round	18	34.15	42.07	42.60	43.90	48.78	34.15	39.71
Zhengzhou Open 2024	First round	62	42.86	44.71	45.34	43.88	44.90	46.26	42.86
Rubik's WCA Asian Championship 2024	First round	186	39.52	45.17	44.91	43.15	49.79	47.46	39.52
Shenzhen Nanshan Open 2024	First round	42	41.72	44.05	48.42	44.46	41.72	43.86	43.82
Shenzhen Open 2023	First round	45	41.82	44.92	42.73	41.82	52.20	42.47	49.57
Hefei Winter Open 2023	Final	18	38.69	42.13	43.46	38.69	44.67	41.84	41.09
Guangdong Open 2021	First round	30	35.42	43.12	40.28	46.70	44.08	44.99	35.42
Nanchang Good Afternoon 2021	Final	12	38.66	45.90	45.99	44.61	38.66	52.60	47.09
Nanchang Winter 2019	Final	10	45.31	48.69	50.47	52.12	48.85	46.75	45.31
	First round	6	39.06	43.58	46.40	40.95	50.41	43.38	39.06
China Championship 2019	First round	145	39.57	50.64	1:03.46	39.57	49.93	47.25	54.75
Nanchang Medium & Small Cubes 2018	First round	21	55.80	59.08	DNF	55.88	55.80	1:05.37	55.99
Guilin Open 2018	First round	27	50.51	56.73	53.12	57.93	1:05.60	50.51	59.15
5x5x5 Cube
Nanchang Spring 2025	Final	25	1:11.18	1:19.57	1:11.18	1:24.84	1:39.84	1:20.23	1:13.64
Zhengzhou Open 2024	Final	52	1:15.24	1:22.64	1:19.22	1:29.24	1:19.51	1:15.24	1:29.20
Rubik's WCA Asian Championship 2024	First round	155	1:14.47	1:19.69	1:28.36	1:22.89	1:14.47	1:16.62	1:19.56
Guangdong Open 2021	First round	27	1:19.37	1:22.50	1:21.75	1:22.12	1:19.37	1:26.06	1:23.63
Nanchang Winter 2019	Final	7	1:17.92	1:21.77	1:18.39	1:29.63	1:17.92	1:23.74	1:23.18
Changsha Autumn 2019	First round	19	1:24.10	1:27.65	1:24.10	1:40.66	1:27.80	1:28.30	1:26.86
China Championship 2019	Second round	86	1:23.47	1:31.45	1:33.70	1:33.67	1:28.58	1:23.47	1:32.11
	First round	86	1:23.59	1:29.21	2:03.50	1:31.13	1:27.52	1:23.59	1:28.98
Wuhan Open 2019	First round	20	1:29.83	1:33.58	1:44.67	1:36.22	1:32.15	1:29.83	1:32.38
Nanchang Dragon-boat Open 2018	Final	20	1:32.03	1:42.39	1:42.64	1:45.29	1:32.03	1:39.23	2:03.47
Guilin Open 2018	Final	26	1:48.90	1:56.26	1:51.36	2:01.59	1:55.83	2:06.17	1:48.90
3x3x3 One-Handed
Zhuhai Open 2025	First round	28	13.26	17.68	19.16	13.26	15.88	19.97	18.00
Rubik's WCA Asian Championship 2024	First round	126	17.33	20.05	24.29	22.76	19.99	17.33	17.41
Shenzhen Nanshan Open 2024	First round	40	17.30	19.17	18.70	21.07	DNF	17.30	17.74
Shenzhen Open 2023	First round	42	19.34	20.29	21.02	23.05	19.34	20.30	19.56
Rubik's WCA World Championship 2023	First round	231	17.00	19.33	19.44	18.69	19.87	20.57	17.00
Hong Kong Cube Day 2023	First round	13	14.73	16.99	17.47	14.73	18.48	15.53	17.98
Guangdong Open 2021	First round	20	15.52	18.72	20.49	17.63	18.03	15.52	22.52
Nanchang Good Afternoon 2021	First round	13	15.76	18.56	15.76	18.17	22.97	19.20	18.30
Changsha Autumn 2019	Final	11	16.86	20.32	20.86	22.94	20.57	19.54	16.86
	First round	8	17.14	18.59	17.40	17.14	20.30	26.36	18.07
China Championship 2019	First round	96	18.30	21.56	18.30	20.73	23.94	21.52	22.44
Wuhan Open 2019	Final	14	17.96	19.12	19.43	DNF	19.33	18.60	17.96
	First round	16	16.75	19.42	19.01	23.17	17.96	16.75	21.29
Nanchang Medium & Small Cubes 2018	First round	11	21.00	22.28	22.57	21.00	21.59	26.57	22.68
Guilin Open 2018	First round	27	21.70	26.69	27.68	21.70	44.59	25.92	26.47
Clock
Rubik's WCA World Championship 2023	First round	300	21.65		DNF	21.65
Guangdong Open 2021	First round	38	11.78	15.49	16.81	15.43	11.78	14.23	17.77
Megaminx
Zhengzhou Open 2024	First round	28	1:03.39	1:10.23	1:03.39	1:12.92	1:07.35	1:11.59	1:11.74
Rubik's WCA Asian Championship 2024	First round	107	1:10.37	1:13.46	1:10.96	1:13.78	1:10.37	DNF	1:15.65
Nanchang Spring 2024	Final	12	1:01.55	1:08.55	1:06.96	1:12.22	1:13.87	1:01.55	1:06.46
	First round	11	1:02.59	1:05.38	1:02.59	1:03.74	1:12.70	1:03.51	1:08.88
Shenzhen Open 2023	First round	21	1:05.69	1:09.96	1:12.94	1:06.52	1:05.69	1:18.81	1:10.42
Hong Kong Championship 2023	First round	15	53.30	1:08.64	1:06.99	53.30	DNF	1:10.61	1:08.32
Rubik's WCA World Championship 2023	First round	197	1:04.26	1:13.36	1:12.28	1:13.59	1:14.22	1:15.78	1:04.26
Hong Kong Cube Day 2023	Final	12	1:07.06	1:12.86	1:07.06	1:14.78	1:19.64	1:09.99	1:13.80
Guangdong Open 2021	First round	21	1:11.39	1:18.22	1:11.60	1:20.76	1:22.31	1:22.82	1:11.39
Nanchang Winter 2019	Final	9	1:05.90	1:35.53	1:32.72	1:49.49	DNF	1:24.39	1:05.90
Changsha Autumn 2019	Final	7	1:14.84	1:18.07	1:22.17	1:14.84	1:18.99	1:19.22	1:16.01
	First round	9	1:19.49	1:22.54	1:24.53	1:19.67	1:31.50	1:19.49	1:23.43
Wuhan Open 2019	First round	14	1:29.59	1:33.70	1:39.30	1:29.59	1:36.90	1:30.85	1:33.35
Pyraminx
Rubik's WCA Asian Championship 2024	First round	241	6.72	8.72	9.40	9.00	6.72	7.89	9.26
Huizhou 10th Anniversary 2024	First round	42	4.28	10.15	12.65	4.28	12.96	6.81	10.98
Hefei Winter Open 2023	First round	37	6.47	9.69	9.40	12.77	6.47	10.07	9.59
Hong Kong Championship 2023	First round	37	6.36	9.33	6.36	8.58	10.44	8.97	13.50
Rubik's WCA World Championship 2023	First round	304	6.23	7.82	6.28	6.23	11.41	10.40	6.78
Nanchang Winter 2019	Final	11	4.74	9.27	4.74	9.17	13.44	8.80	9.85
	First round	10	6.08	8.45	6.08	7.48	10.33	7.54	11.49
Changsha Autumn 2019	Final	10	7.74	9.88	9.83	10.10	7.74	9.73	10.08
	First round	10	6.36	9.65	9.29	13.81	9.30	10.37	6.36
Skewb
Rubik's WCA Asian Championship 2024	First round	109	5.57	6.32	5.70	5.57	6.32	6.95	8.19
Huizhou 10th Anniversary 2024	Final	16	5.10	7.14	6.17	8.53	9.13	5.10	6.71
	First round	16	5.08	5.66	5.68	7.79	6.22	5.08	5.09
Shenzhen Nanshan Open 2024	Final	15	3.64	7.03	3.64	8.48	6.20	6.42	8.93
	First round	11	3.68	5.25	4.88	5.44	6.11	3.68	5.43
Nanchang Spring 2024	First round	25	5.30	6.71	8.32	6.58	7.65	5.30	5.90
Shenzhen Open 2023	First round	17	4.45	5.62	4.45	4.78	11.02	6.72	5.36
Changsha Open 2023	First round	33	5.32	7.07	6.83	10.06	6.73	7.65	5.32
Hefei Winter Open 2023	First round	19	5.28	6.32	9.21	6.93	6.10	5.28	5.94
Hong Kong Championship 2023	First round	16	5.39	6.86	5.39	7.10	6.58	6.89	7.62
Rubik's WCA World Championship 2023	First round	238	6.09	7.51	7.75	6.58	8.19	9.12	6.09
Hong Kong Cube Day 2023	Final	23	5.48	8.30	6.69	15.51	7.06	11.14	5.48
Changsha Autumn 2019	Final	9	4.14	7.07	8.33	6.15	10.28	4.14	6.72
	First round	13	7.74	8.72	10.46	7.76	11.31	7.74	7.94
China Championship 2019	Second round	67	5.84	7.36	5.84	8.27	7.06	8.53	6.76
	First round	80	6.74	7.72	7.79	6.74	7.68	10.37	7.68
Wuhan Open 2019	Final	13	6.76	8.15	8.25	9.19	7.02	9.73	6.76
	First round	17	6.60	8.96	6.60	10.38	9.76	7.85	9.27
Nanchang Dragon-boat Open 2018	First round	12	5.95	8.99	8.79	8.49	14.09	5.95	9.70