checkpoint @ game=1690 steps=1690

training_log.txt

@@ -1988,3 +1988,13 @@
 [2026-06-18 13:23:00] game= 1678 | 1/2-1/2 | moves= 49 | buf=50,000 | steps=1,678 | loss=8.6532 (p=8.4493 v=0.2039) | game=5.0s train=88.1s
 [2026-06-18 13:24:34] game= 1679 | 1/2-1/2 | moves= 55 | buf=50,000 | steps=1,679 | loss=8.6607 (p=8.4493 v=0.2114) | game=5.6s train=88.3s
 [2026-06-18 13:26:10] game= 1680 | 1/2-1/2 | moves= 73 | buf=50,000 | steps=1,680 | loss=8.6018 (p=8.4493 v=0.1525) | game=7.4s train=88.3s
+[2026-06-18 13:27:47] game= 1681 | 1/2-1/2 | moves= 63 | buf=50,000 | steps=1,681 | loss=8.6316 (p=8.4493 v=0.1823) | game=6.4s train=88.1s
+[2026-06-18 13:29:20] game= 1682 | 1/2-1/2 | moves= 51 | buf=50,000 | steps=1,682 | loss=8.5932 (p=8.4493 v=0.1439) | game=5.1s train=88.3s
+[2026-06-18 13:30:58] game= 1683 | 1/2-1/2 | moves= 59 | buf=50,000 | steps=1,683 | loss=8.5833 (p=8.4493 v=0.1340) | game=6.0s train=91.6s
+[2026-06-18 13:32:33] game= 1684 | 1/2-1/2 | moves= 71 | buf=50,000 | steps=1,684 | loss=8.5795 (p=8.4493 v=0.1302) | game=7.2s train=88.4s
+[2026-06-18 13:34:12] game= 1685 | 1/2-1/2 | moves= 54 | buf=50,000 | steps=1,685 | loss=9.0328 (p=8.4493 v=0.5835) | game=10.1s train=88.2s
+[2026-06-18 13:35:47] game= 1686 | 1/2-1/2 | moves= 67 | buf=50,000 | steps=1,686 | loss=9.0179 (p=8.4493 v=0.5686) | game=6.8s train=88.3s
+[2026-06-18 13:37:22] game= 1687 | 1/2-1/2 | moves= 73 | buf=50,000 | steps=1,687 | loss=8.9458 (p=8.4493 v=0.4965) | game=7.4s train=88.0s
+[2026-06-18 13:38:55] game= 1688 | 1/2-1/2 | moves= 46 | buf=50,000 | steps=1,688 | loss=8.8520 (p=8.4493 v=0.4027) | game=4.7s train=88.3s
+[2026-06-18 13:40:32] game= 1689 | 1/2-1/2 | moves= 57 | buf=50,000 | steps=1,689 | loss=8.8302 (p=8.4493 v=0.3809) | game=5.8s train=91.4s
+[2026-06-18 13:42:06] game= 1690 | 1/2-1/2 | moves= 51 | buf=50,000 | steps=1,690 | loss=8.7636 (p=8.4493 v=0.3143) | game=5.2s train=88.3s