Add match training positions (2500+ ELO, 2024 data)

.gitattributes

@@ -58,3 +58,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
 chess_stats_v2.db filter=lfs diff=lfs merge=lfs -text
+match_positions_v2.db filter=lfs diff=lfs merge=lfs -text

match_positions_v2.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0d0032f48ba24d97a4377d9499d8df28769bb3d09b7df1379d023ef9fff39c0
+size 369061888