[Event "Tidskrift för Schack"] [Site "?"] [Date "1958.??.??"] [Round "?"] [White "Grzeban, G."] [Black "(Virtual 5)"] [Result "1/2-1/2"] [Annotator "1st/2nd Commendation"] [SetUp "1"] [FEN "2r2k1K/p3pP1P/4P2P/1p6/NP6/8/1p6/b3B3 w - - 0 1"] [PlyCount "12"] [EventDate "1958.??.??"] 1. Bc3 Rxc3 2. Nxc3 a5 (2... a6 3. Nb1 a5 4. bxa5 b4 5. a6 b3 6. a7 {stalemate} ) 3. Nb1 axb4 4. Nc3 $1 b3 (4... bxc3 {stalemate}) 5. Nb1 b4 {virtual stalemate } 6. Nc3 $1 b1=Q {stalemate with pinned N} 1/2-1/2