[Event "Ch Netherlands"] [Site "masterchessopen.com Hilversum (Netherlands)"] [Date "2008.04.06"] [Round "5"] [White "Smeets Jan (NED)"] [Black "De Jong Jan Willem (NED)"] [Result "1-0"] [WhiteElo "2604"] [BlackElo "2479"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] { } 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Qe2 Be7 10.Rd1 O-O 11.c4 bxc4 12.Bxc4 Bc5 13.Be3 Bxe3 14.Qxe3 { = } 14...Ne7 { ^00 ^01 ^00 ^00 ^00 ^05 Bc4d3 ^254 ^00 ^00 ^00 ^128 } ( 14...Qb8 15.Bb3 Na5 16.Ne1 Qb6 17.Qxb6 cxb6 18.f3 Nxb3 19.axb3 Nc5 20.b4 Nd7 21.Nd3 g5 22.Nc3 Rfc8 23.Nf2 d4 24.Ne2 d3 25.Nxd3 Bc4 26.Ng3 Bxd3 27.Rxd3 Nxe5 28.Rd5 Ng6 29.Rxg5 Rc2 30.b3 Rb2 31.Nf5 Rxb3 32.h4 Kf8 33.h5 Ne7 34.Nxe7 { ...1/2-1/2, Karpov Anatoly 2725 - Korchnoi Viktor 2665 , Baguio 1978 Ch World (match) } ) 15.Bd3 { +0.29 CAP N ^254 ^00 ^00 ^00 ^04 !? } ( 15.Nc3 Nxc3 16.bxc3 Qc8 17.Bd3 c5 { 1/2-1/2, Golod Vitali 2589 - Roiz Michael 2630 , Port Erin 26. 9.2007 It (open) } ) ( 15.Nbd2 Nxf2 16.Qxf2 dxc4 17.Nxc4 Qb8 18.Rac1 h6 19.b3 a5 20.Qc5 Qb4 21.Nb2 Rfd8 22.Rxd8+ Rxd8 23.Qxb4 axb4 24.Rxc7 Nd5 25.Rb7 Nc3 26.Rxb4 Nxa2 27.Rb6 Nc3 28.Nc4 Ra8 29.Nfd2 Nd5 30.Rd6 g5 31.h3 Kg7 32.Ne4 Nf4 33.Rd2 Rb8 34.Nc5 Bxc4 { ...1/2-1/2, Sion Castro Marcelino 2435 - Korneev Oleg 2565 , Pamplona 1997 It (open) } ) ( 15.Qe2 Qc8 16.Bb3 h6 17.Nd4 c5 18.Nf3 Qb7 19.Nbd2 c4 20.Bc2 Nc5 21.b3 cxb3 22.Nxb3 Nxb3 23.Bxb3 Rac8 24.Nd4 Rc5 25.f4 a5 26.Qf2 Qc8 27.Bc2 g6 28.Bd3 Rc3 29.Nb5 Rc5 30.Nd6 Qc7 31.Rab1 Bc8 32.Qh4 Kg7 33.Qf6+ Kg8 34.f5 Nxf5 { ...1/2-1/2, Wunsche P - Haamer H, DDR 1984 corr. } ) 15...Qb8 16.Nbd2 Nxd2 17.Rxd2 Qb6 18.Qxb6 cxb6 19.Nd4 Rfc8 20.f4 g6 21.Kf2 Nc6 22.Nxc6 Rxc6 23.Be2 f6 24.Ke3 a5 25.Rad1 Rd8 26.exf6 Kf7 27.g4 Kxf6 28.Kd4 Ke7 29.Rf1 Kd6 30.h3 Rc7 31.f5 gxf5 32.gxf5 Bf7 { ?! } ( 32...Bc8 { !? } 33.Bd3 Rg8 34.Rdf2 Ke7 35.b4 Kf7 36.bxa5 bxa5 37.Rf3 Bb7 38.f6 h6 39.Re3 { } ) 33.Rf3 Rg8 34.Rb3 Rc6 35.Bb5 Rc7 36.Bd3 Rc6 37.Rc2 Rg1 38.Rxc6+ Kxc6 39.Rc3+ Kd6 40.Rc8 Rh1 { ?! } ( 40...Rg8 { !? } 41.Rxg8 Bxg8 42.h4 Bf7 43.a3 Bh5 44.f6 Ke6 45.Bxh7 Bf7 46.Bc2 Kxf6 47.Bd1 { } ) 41.Rb8 Rxh3 42.Rxb6+ Ke7 43.f6+ Kf8 44.Rb8+ Be8 45.Bb5 Rh4+ 46.Kc5 Re4 47.Kxd5 Re1 48.a3 { } {#r} 1-0