[Event "Championship"] [Site "Durban"] [Date "2005.04.07"] [Round "?"] [White "Mabuya, MacDonald"] [Black "Dankelmann, Peter"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 $5 6.c3 b5 7.Bf1 Nxd5 8.Nxf7 $5 (8.cxd4 Qxg5 9.Bxb5+ Bd7 10.Bxd7+ Kxd7 11.0-0 {is fine}) 8...Kxf7 9.cxd4 exd4 10.Qf3+ (10.Bxb5 {is safer, as Black can now boldly sacrifice his Rook}) 10...Nf6 $1 11.Qxa8 Qe8+ $2 {Peter forgets his theory! This is second best to 11...Bc5 here, for example} (11...Bc5 $1 12.Bxb5 Re8+ 13.Bxe8+ Qxe8+ 14.Kd1 Bg4+ {wins for Black}) 12.Be2 d3 13.0-0 dxe2 14.Re1 Bc5 15.Nc3 b4 {Diagram [#]} 16.Rxe2 $2 {This allows Black to follow up his Rook sacrifice with a Queen sacrifice! Peter gets two pieces and a strong attack, as the Rook on a1 and Bishop on c1 are just spectators} ({instead} 16.Nxe2 $1 {should win for White, exploiting Peter's inaccurate 11th move}) 16...bxc3 $1 17.Rxe8 Rxe8 18.h3 Re1+ $2 {This turns out to be the wrong move order} ({after} 18...Bd6 $1 {threatening the Rook check, I cannot find a good defence} 19.f4 Bd7 20.Qxa7 Re1+ 21.Kh2 cxd2 22.Bxd2 Rxa1 {leaves Black ahead on material}) 19.Kh2 Bd6+ 20.g3 $2 ({My computer found the saving defence} 20.f4 $3 Be6 (20...Bxf4+ 21.g3 Re2+ 22.Kg1 {and both Bishops are en prise}) 21.dxc3 Rxc1 $5 (21...g5 $1) 22.Rxc1 Bxf4+ 23.g3 Bxc1 {and White is clearly better after} 24.Qxa7) 20...Be6 21.Qg2 (21.bxc3 Bd5 22.Bb2 Rxa1 23.Qxd5+ Nxd5 24.Bxa1 c5 {wins a piece}) 21...Bd5 22.f3 Nh5 $1 23.bxc3 $2 ({White could hang on grimly with the tricky} 23.dxc3 Nxg3 24.Bf4 $1 Nf1+ (24...Rxa1 $2 25.Bxg3 {is no good}) 25.Qxf1 Bxf4+ 26.Kg2 Rxf1 27.Rxf1 g5 {when the Bishop pair will soon overwhelm the hapless Rook}) 23...Nxg3 24.Qxg3 Re2+ 25.Kg1 Bxg3 26.Ba3 Bxf3 27.Rc1 Rh2 0-1