[Event "D06"] [Site "Cleanchess.com Akron,OH simul"] [Round "702"] [White "Koltanowski, George"] [Black "Pleuddeman, AE"] [Result "1-0"] [WhiteElo "2450"] [ECO "D06"] [Opening "QGD: Marshall Defence, 3.cxd5 Nxd5"] 1.d4 d5 2.c4 Nf6 3.cxd5 Nxd5 4.e4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.Bd3 O-O 8.O-O c5 9.e5 Bxc3 10.bxc3 Nfd7 11.Bxh7+ Kh8 12.Bc2 f6 13.Nh4 Nxe5 14.Qh5+ Kg8 15.Bh7+ Kh8 16.Bg6+ Kg8 17.Qh7# 1-0