checkpoint @ game=860 steps=860

training_log.txt

@@ -777,3 +777,13 @@
 [2026-06-12 11:21:16] game=  848 | 1/2-1/2 | moves= 56 | buf=50,000 | steps=848 | loss=nan (p=nan v=0.6326) | game=4.3s train=23.7s
 [2026-06-12 11:21:44] game=  849 | 1/2-1/2 | moves= 52 | buf=50,000 | steps=849 | loss=nan (p=nan v=0.6330) | game=4.1s train=23.4s
 [2026-06-12 11:22:14] game=  850 | 1/2-1/2 | moves= 65 | buf=50,000 | steps=850 | loss=nan (p=nan v=0.6371) | game=5.8s train=23.8s
+[2026-06-12 11:22:45] game=  851 | 1/2-1/2 | moves= 65 | buf=50,000 | steps=851 | loss=nan (p=nan v=0.6466) | game=5.0s train=24.8s
+[2026-06-12 11:23:14] game=  852 | 1/2-1/2 | moves= 51 | buf=50,000 | steps=852 | loss=nan (p=nan v=0.6192) | game=4.0s train=24.7s
+[2026-06-12 11:23:49] game=  853 | 1/2-1/2 | moves= 49 | buf=50,000 | steps=853 | loss=nan (p=nan v=0.5685) | game=8.4s train=25.8s
+[2026-06-12 11:24:20] game=  854 | 1/2-1/2 | moves= 63 | buf=50,000 | steps=854 | loss=nan (p=nan v=0.6096) | game=4.9s train=25.9s
+[2026-06-12 11:24:51] game=  855 | 1/2-1/2 | moves= 67 | buf=50,000 | steps=855 | loss=nan (p=nan v=0.5820) | game=5.2s train=26.0s
+[2026-06-12 11:25:22] game=  856 | 1/2-1/2 | moves= 49 | buf=50,000 | steps=856 | loss=nan (p=nan v=0.5687) | game=3.8s train=27.2s
+[2026-06-12 11:25:53] game=  857 | 1/2-1/2 | moves= 49 | buf=50,000 | steps=857 | loss=nan (p=nan v=0.5878) | game=3.9s train=26.7s
+[2026-06-12 11:26:25] game=  858 | 1/2-1/2 | moves= 53 | buf=50,000 | steps=858 | loss=nan (p=nan v=0.5646) | game=4.2s train=27.6s
+[2026-06-12 11:26:58] game=  859 | 1/2-1/2 | moves= 75 | buf=50,000 | steps=859 | loss=nan (p=nan v=0.5876) | game=5.8s train=27.7s
+[2026-06-12 11:27:31] game=  860 | 1/2-1/2 | moves= 46 | buf=50,000 | steps=860 | loss=nan (p=nan v=0.5957) | game=3.6s train=28.7s