[Event "Tournament brkthr.ch.5.4.5"] [Site "www.littlegolem.net"] [White "Pawel Grabowski"] [Black "Robert Butler"] [Result "1-0"] 1. b2-c3 c7-c6 2. e2-d3 d7-d6 3. f2-e3 e7-e6 4. g2-f3 1-0