1st Kyushu Chess Festival

(1) Iwasaki,Y (2009) - S,K (1990) [B10] 1st Kyushu Chess Festival Nagasaki (1), 12.12.2004 1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.Nc3 Nbd7 6.Nf3 Nb6 7.Qb3 [ 7.Bb5+ Bd7 8.Qb3 Bxb5 9.Qxb5+ Qd7 10.Qxd7+ Nbxd7 11.0-0 ] 7...g6?! [ 7...a6 ] 8.Bb5+ Bd7 9.0-0 Bg7 10.d6 e6 11.d4 0-0 12.Bf4 Nbd5 13.Bg3+/- a6 14.Bxd7 Qxd7 15.Ne5 Qd8 16.Qxb7 Rb8 17.Qxa6 Rxb2 18.Na4 Rd2 19.Nc6 Qa8 20.Nc5 Qxa6 21.Nxa6 Nd7 22.Rfd1 Rxd1+ 23.Rxd1 Ra8 24.Nc5 N5f6 25.Ne5 Ra7 26.h3 Bf8 27.Ncxd7 Nxd7 28.Nxd7 Rxd7 29.d5 Kg7 30.dxe6 fxe6 31.Rc1 Kf6 32.Rc7 Rd8 33.d7?! [ 33.Rxh7 Bxd6 34.Bh4+ g5 35.Rh6+ Kf5 36.g4+ Kf4 37.Rf6+ Ke5 38.Bxg5-+ ] 33...Be7 34.a4 e5 35.Rc6+ Kf5 36.Rc7 Ke6 37.Kf1 Bf6 38.Ke2 Rxd7 39.Rxd7 Kxd7 40.Ke3 Kd6 41.Ke4 h6 42.f4 exf4 43.Bxf4+ Kc5 44.Bxh6 Kb4 45.g4 Kxa4 46.g5 The rest is lost due to time trouble. Black resigned a few moves later. 1-0

(2) K,T (2020) - Iwasaki,Y (2009) [B78] 1st Kyushu Chess Festival Nagasaki (2), 12.12.2004 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 0-0 8.Qd2 Nc6 9.Bc4 Bd7 10.0-0-0 Rb8 11.h4 b5 12.Ncxb5?! Na5 13.Na3 Qc7 14.Bb3?? Rfc8? [ 14...e5 15.Ne2 Rxb3! 16.axb3 Nxb3+-+ ] 15.Kb1 Nxb3 [ 15...h5 ] 16.cxb3 d5 17.Rc1 Qd6?! [ 17...Qb7 18.Bf4 e5 19.Bxe5 Nxe4 20.Qf4 Bxe5 21.Qxe5 Nf2 22.Rxc8+ Rxc8 ] 18.Rxc8+?! [ 18.e5! Qxe5 19.Bf4 Ne4 20.fxe4 Qxe4+ 21.Ndc2 e5 22.Bh2+/- ] 18...Rxc8 19.Ndb5 Qb8 [ 19...Qa6 20.Nxa7 Rc7 21.e5 Ne8 ] 20.Nxa7 Rc7 21.Qa5 dxe4 22.N7b5 Rb7 23.Rd1 exf3 24.gxf3 Ne8 25.Nc3 Bf5+ 26.Ka1 Nd6 27.Bd4 Bf8? [ 27...Bxd4 28.Rxd4 ] 28.Qe5 f6 29.Qd5+ Kg7 30.Ne4 [ 30.h5 ] 30...Nb5?! [ 30...Nxe4 31.fxe4 ] 31.Nxb5 Rxb5 32.Qc4 Ra5 33.Bc3 Ra8 34.Nc5 (=) 1/2-1/2

(3) Y,Y (1875) - Iwasaki,Y (2009) [A05] 1st Kyushu Chess Festival Nagasaki (3), 12.12.2004 1.e4 c5 2.Nf3 d6 3.d3 Nc6 4.g3 g6 5.Bg2 Bg7 6.0-0 Nf6 7.Re1 0-0 8.c3 e5 9.Nbd2 Bg4 10.h3 Be6 11.a4 a6 12.b3 b5 13.Bb2 b4 14.Nc4 Rb8 15.Ng5 Bxc4 16.bxc4 Nd7 17.Nf3 Rb7 18.Qc2 Qc7 19.Reb1 Rfb8 20.Nd2 bxc3 21.Bxc3 Nb4 22.Bxb4 Rxb4 23.Rxb4 Rxb4 24.Nb1 Qb8 25.Nc3 Rb2 26.Qd1 Bh6 27.Nd5 Rd2 28.Qg4 Nf8 29.Qf3 Ne6 30.Qf6 Bf8 31.h4 h5 32.Bh3 Nd4 33.Bg2 Rxd3 34.Qg5 Qb7 35.Nf6+ Kh8 36.Ne8 Nf3+ 37.Bxf3 Rxf3 38.Kg2 Rxf2+ 39.Kxf2 Qb2+ 40.Kf3 Qxa1 41.Qf6+ (=) 41...Kg8 42.Kg2 Qd4 43.Qf3 The rest is lost due to time trouble. Black won a few moves later. 0-1