Altman, Joshua vs Koustav Chatterjee
Head-to-head score
0Altman, Joshua
0Draws
1Koustav Chatterjee
1 game between them
Broadcast games
Only games that went out on a public broadcast. Organisers broadcast the top boards, so this list is smaller than the player's full record.
| Event | Date | White | Black | Result | Watch narration |
|---|---|---|---|---|---|
| 2026 Labor Day Norm Invitational | GM BRodada 7 | GM Koustav Chatterjee | CM Altman, Joshua | Koustav Chatterjee won |