10+5 • Rapid • Rated
Black resigned • White is victorious
Englund Gambit Declined: Reversed French
1. e3 e5 2. d4 exd4 3. Qxd4 Nc6 ... 65 moves
“Reductio ad absurdum, which Euclid loved so much, is one of a mathematician's finest weapons. It is a far finer gambit than any chess play: a chess player may offer the sacrifice of a pawn or even a piece, but a mathematician offers the game.”