5+3 • Blitz • Rated
Threefold repetition • Draw
Nimzo-Indian Defense: Leningrad Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 ... 39 moves
I publish in the field of mathematics on chess themed problems.
United StatesMember since 4 Oct 2017
Active
Time spent playing: 16 days, 21 hours