Unusual Position
What is the smallest number of moves needed to result in this unusual position?
SOLUTION
The shortest game takes just 4 moves:
1. Nf3 e5
2. Nxe5 Ne7
3. Nxd7 Nec6
4. Nxb8 Nxb8
Andriy Frolkin (1957) is a Ukrainian chess composer, winner of many awards.