diff --git a/debut_saison.ts b/debut_saison.ts
new file mode 100644
index 0000000..2322e40
--- /dev/null
+++ b/debut_saison.ts
@@ -0,0 +1,171 @@
+const URL = "https://ballephenix.com";
+const USERNAME = "XXXXXX";
+const PASSWORD = "XXXXXX";
+
+type PreGame = {
+  date: string;
+  time: string;
+  home: string;
+  away: string;
+};
+
+class WeekDay {
+  readonly year: number;
+  readonly month: number;
+  readonly day: number;
+
+  constructor(iso: string) {
+    const [y, m, d] = iso.split("-").map(Number);
+    this.year = y;
+    this.month = m;
+    this.day = d;
+  }
+
+  next(): WeekDay {
+    const d = new Date(this.year, this.month - 1, this.day + 7);
+    return new WeekDay(
+      `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, "0")}-${String(d.getDate()).padStart(2, "0")}`,
+    );
+  }
+
+  saturday(): WeekDay {
+    const d = new Date(this.year, this.month - 1, this.day + 2);
+    return new WeekDay(
+      `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, "0")}-${String(d.getDate()).padStart(2, "0")}`,
+    );
+  }
+
+  toString(): string {
+    return `${this.year}-${String(this.month).padStart(2, "0")}-${String(this.day).padStart(2, "0")}`;
+  }
+}
+
+const w1 = new WeekDay("2026-05-14");
+const w2 = w1.next();
+const w3 = w2.next();
+const w4 = w3.next();
+// skip Saint-Jean
+const w5 = w4.next().next();
+const w6 = w5.next();
+const w7 = w6.next();
+const w8 = w7.next();
+const w9 = w8.next();
+const w10 = w9.next();
+const w11 = w10.next();
+const w12 = w11.next();
+// const tournament = w12.saturday();
+const w13 = w12.next();
+const w14 = w13.next();
+
+const games: PreGame[] = [
+  { date: `${w1}`, time: "18:45", home: "gris", away: "bleu" },
+  { date: `${w1}`, time: "20:15", home: "mauve", away: "jaune" },
+
+  { date: `${w2}`, time: "18:45", home: "jaune", away: "gris" },
+  { date: `${w2}`, time: "20:15", home: "bleu", away: "mauve" },
+
+  { date: `${w3}`, time: "18:45", home: "gris", away: "mauve" },
+  { date: `${w3}`, time: "20:15", home: "jaune", away: "bleu" },
+
+  { date: `${w4}`, time: "18:45", home: "mauve", away: "bleu" },
+  { date: `${w4}`, time: "20:15", home: "gris", away: "jaune" },
+
+  { date: `${w5}`, time: "18:45", home: "bleu", away: "jaune" },
+  { date: `${w5}`, time: "20:15", home: "mauve", away: "gris" },
+
+  { date: `${w6}`, time: "18:45", home: "jaune", away: "mauve" },
+  { date: `${w6}`, time: "20:15", home: "bleu", away: "gris" },
+
+  { date: `${w7}`, time: "18:45", home: "gris", away: "bleu" },
+  { date: `${w7}`, time: "20:15", home: "mauve", away: "jaune" },
+
+  { date: `${w8}`, time: "18:45", home: "jaune", away: "gris" },
+  { date: `${w8}`, time: "20:15", home: "bleu", away: "mauve" },
+
+  { date: `${w9}`, time: "18:45", home: "gris", away: "mauve" },
+  { date: `${w9}`, time: "20:15", home: "jaune", away: "bleu" },
+
+  { date: `${w10}`, time: "18:45", home: "mauve", away: "bleu" },
+  { date: `${w10}`, time: "20:15", home: "gris", away: "jaune" },
+  { date: `${w10}`, time: "21:35", home: "jaune", away: "gris" },
+
+  { date: `${w11}`, time: "18:45", home: "bleu", away: "jaune" },
+  { date: `${w11}`, time: "20:15", home: "mauve", away: "gris" },
+
+  { date: `${w12}`, time: "18:45", home: "jaune", away: "mauve" },
+  { date: `${w12}`, time: "20:15", home: "bleu", away: "gris" },
+
+  // { date: `${tournament}`, time: "09:00", home: "gris", away: "bleu" },
+  // { date: `${tournament}`, time: "10:30", home: "mauve", away: "jaune" },
+  // { date: `${tournament}`, time: "15:30", home: "bleu", away: "mauve" },
+
+  { date: `${w13}`, time: "18:45", home: "gris", away: "mauve" },
+  { date: `${w13}`, time: "20:15", home: "jaune", away: "bleu" },
+
+  { date: `${w14}`, time: "18:45", home: "gris", away: "bleu" },
+  { date: `${w14}`, time: "20:15", home: "mauve", away: "jaune" },
+];
+
+function extractCookies(headers: Headers): string {
+  const cookies: string[] = [];
+  for (const value of headers.getSetCookie()) {
+    cookies.push(value.split(";")[0]);
+  }
+  return cookies.join("; ");
+}
+
+async function login(): Promise<string> {
+  const res = await fetch(
+    `${URL}/login?username=${encodeURIComponent(USERNAME)}&password=${encodeURIComponent(PASSWORD)}`,
+    { redirect: "manual" },
+  );
+  if (res.status !== 302) {
+    throw new Error(`Login failed with status ${res.status}`);
+  }
+  return extractCookies(res.headers);
+}
+
+async function createGame(cookie: string, game: PreGame): Promise<void> {
+  const body = new URLSearchParams({
+    "game-date": game.date,
+    "game-time": game.time,
+    "home-team": game.home,
+    "away-team": game.away,
+  });
+
+  const res = await fetch(`${URL}/membre/new-game`, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/x-www-form-urlencoded",
+      Cookie: cookie,
+    },
+    body: body.toString(),
+    redirect: "manual",
+  });
+
+  if (res.status >= 400) {
+    const text = await res.text();
+    throw new Error(
+      `Failed to create ${game.date} ${game.time} ${game.home} vs ${game.away}: ${text}`,
+    );
+  }
+
+  await res.body?.cancel();
+}
+
+async function main() {
+  console.log("Logging in...");
+  const cookie = await login();
+  console.log("Logged in.\n");
+
+  for (const game of games) {
+    console.log(
+      `Creating: ${game.date} ${game.time}  ${game.home} vs ${game.away}`,
+    );
+    await createGame(cookie, game);
+  }
+
+  console.log(`\nDone. ${games.length} games created.`);
+}
+
+main();