Surveys


Peter Boll

Peter Boll

All articles by Peter Boll
All products by Peter Boll

1-2 of 2 survey(s) found

Yearbook 34 (1994) RL 27.4
Theory - The Riga Variation
RL Open Variation 5...Nxe4
by Peter Boll

Yearbook 34 (1994) buy
Yearbook 85 (2007) RL 27.4
Better Than Its Reputation
RL Open Variation 5...Nxe4
by Peter Boll, Paul Talsma

Yearbook 85 (2007) buy