[Event "?"] [Site "masterchessopen.com – Groningen (Netherlands)"] [Round "0"] [White "Baljon Christofoor (NED)"] [Black "Boersma Paulus A (NED)"] [Result "1-0"] [WhiteElo "2167"] [BlackElo "2304"] [ECO "B23"] [Opening "Sicilian: Chameleon Variation"] 1.e4 c5 2.Nc3 Nc6 3.Nge2 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bc4 e6 7.Be3 Be7 8.Qe2 O-O 9.O-O-O Qc7 10.Bb3 a6 11.Rhg1 Nd7 12.g4 Nc5 13.g5 b5 14.Qh5 b4 15.Nxc6 Nxb3+ 16.axb3 Qxc6 17.Bd4 bxc3 18.Qh6 e5 19.Bxe5 cxb2+ 20.Kxb2 dxe5 21.Qxc6 {#r} 1-0