[Event "Koelle 'A'"]
[Site "BCC"]
[Date "2016-11-24"]
[White "Patrick Cook"]
[Black "Bas van Riel"]
[WhiteElo "1634"]
[BlackElo "1880"]
[Result "0-1"]

{584MB, Fritz11.ctg} 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 Nc6 8.Qd2 Kh7 9.h3 e5 10.d5 Nd4! 11.Bxd4 {(BvR) Better Nf3} exd4 12.Qxd4 Re8 13.Qd3 Qe7 14.f3 Nh5 {(BvR) Acentuating white's weak black squares. The pawn sacrifice on move 10.starts paying dividends.} 15.g4 Qh4+ 16.Kd1 Nf4 17.Qd2 Be5 18.Kc2 c6 19.Qe1 Qd8 {(BvR) Planning a queenside attack, hence black's previous move c6} 20.h4 Bd7 21.Rd1 Qb6 22.Nh3? {(BvR) Loosing the exchange} Ng2 23.Qf2 Ne3+ 24.Kc1 Bxc3 25.bxc3 Nxd1 26.Rxd1 Qa5 27.Kb2 Rac8 28.Qe3 cxd5 29.cxd5 Qc5 30.Qxc5 Rxc5 31.c4 a6 32.Nf2 Rec8 33.Rd2 b5 34.cxb5 Bxb5 35.Bd1 f6 36.Bb3 a5 37.a4 Bd7 {(BvR) Overlooking 37...Rb8; 38.axb5, R5xb5; 39.Rd3, a4} 38.Nd1 Rb8 39.Nc3 Rc7 40.Kc2 Rb4 41.Rd1 Bxa4 42.Rb1 Rbc4 43.Bxa4 Rxa4 44.Kd2 Rb4 45.Ra1 Rb2+ 46.Kd3 Rb3 47.Rc1 a4 48.Kd2 a3 49.Rc2 Rb2 50.Rxb2 axb2 51.Nb1 Rc1 {#R}