diff --git a/def.go b/def.go
index df958b9..c60021f 100644
--- a/def.go
+++ b/def.go
@@ -61,6 +61,41 @@ const (
 	SQLJobWorkers         = 3
 )
 
+var (
+	chatWarsMonth = map[string]int{
+		"Wintar":  1,
+		"Hornung": 2,
+		"Lenzin":  3,
+		"Ōstar":   4,
+		"Winni":   5,
+		"Brāh":    6,
+		"Hewi":    7,
+		"Aran":    8,
+		"Witu":    9,
+		"Wīndume": 10,
+		"Herbist": 11,
+		"Hailag":  12}
+	
+		chatWarsDaysSpecial = map[int]map[int]int{
+			2:{1060:29},
+			4:{1060:29}
+		}
+	
+	chatWarsDays = map[int]int{
+		1:  31,
+		2:  28,
+		3:  31,
+		4:  30,
+		5:  31,
+		6:  30,
+		7:  31,
+		8:  31,
+		9:  30,
+		10: 31,
+		11: 30,
+		12: 31}
+)
+
 func fromChatWarsDate(d string) (t time.Time, err error) {
 	r := regexp.MustCompile(`(?P<Day>[0-9]{2}) (?P<Month>(Wintar|Hornung|Lenzin|Ōstar|Winni|Brāh|Hewi|Aran|Witu|Wīndume|Herbist|Hailag)) (?P<Year>[0-9]{4})( (?P<Hour>[0-9]{2}):(?P<Minute>[0-9]{2})){0,1}`)
 	if r.FindStringSubmatch(d) != nil {