WORLDBASE

WORLDBASE Players Chang, Ethan

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
3245080 AUS 2010 M 2050 1951 1986
22 games
2026.01.15 ch-AUS 2026
2161483 Chang, Ethan (2052) FM Odenthal, Aidan (2071) 1/2-1/2
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Be2 Nc6 8.a3 cxd4 9.Nxd4 Nxd4 10.exd4 Be7 11.Nc3 O-O 12.Bg5 Bd7 13.Bf3 Bc6 14.Bxc6 bxc6 15.Qd3 h6 16.Bxf6 Bxf6 17.Rfd1 Rb8 18.Rab1 Qb6 19.Ne4 Be7 20.Nc5 Rfd8 21.Nxa6 Ra8 22.Nc5 e5 23.Qe2 Bxc5 24.dxc5 Qxc5 25.Rxd8+ Rxd8 26.Rd1 Rb8 27.h3 g6 28.Qd2 Kg7 1/2-1/2
2026.01.14 ch-AUS 2026
2161467 WIM Richards, H (2125) Chang, Ethan (2052) 1/2-1/2
1.d4 d5 2.Nc3 Nf6 3.Bf4 c5 4.e3 cxd4 5.exd4 Bg4 6.f3 Bd7 7.Qd2 a6 8.g4 e6 9.Nge2 Nc6 10.a3 b5 11.Nd1 b4 12.a4 b3 13.c3 Na5 14.Nc1 Bc6 15.Bd3 Nd7 16.h4 Be7 17.Qh2 Qc8 18.g5 Qb7 19.Bd6 Bxd6 20.Qxd6 Nc4 21.Qh2 e5 22.Ne2 O-O-O 23.O-O Nd2 24.Rf2 e4 25.Ng3 Nxf3+ 26.Rxf3 exf3 27.Nf5 Nb6 28.Nd6+ Rxd6 29.Qxd6 Rd8 30.Bf5+ Bd7 31.Bxd7+ Qxd7 32.Qxd7+ Rxd7 33.Ne3 Re7 34.Kf2 Nc4 35.Nxc4 dxc4 36.Kxf3 a5 37.Rd1 Kd7 38.d5 Kd6 39.Rd4 Re5 40.Rxc4 Rxd5 41.Rc8 Rd3+ 42.Kg4 Re3 43.Rb8 Re4+ 44.Kg3 Rxa4 45.Rxb3 Rc4 46.Rb8 a4 1/2-1/2
2026.01.13 ch-AUS 2026
2161452 Chang, Ethan (2052) Papantoniou, J (2052) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 O-O 7.Bg5 h6 8.Bxf6 Qxf6 9.Nf3 Nc6 10.e3 Re8 11.Be2 dxc4 12.Rd1 b5 13.O-O Qe7 14.Nd2 Bb7 15.Ne4 Nxd4 16.Qxd4 e5 17.Qc5 Bxe4 18.Qxb5 Rab8 19.Qxc4 Rxb2 20.Bg4 Bg6 21.Rd7 Qxa3 22.Qxc7 Qb4 23.Bf3 e4 24.Bg4 a5 25.h4 Qb5 26.Rfd1 Rb1 27.Rxb1 Qxb1+ 28.Kh2 h5 29.Bd1 Qb8 30.Qxb8 Rxb8 31.Ra7 Rb5 32.Ra8+ Kh7 33.Kg3 f6 34.Bc2 Re5 35.Ra7 Rc5 36.Bb1 Bf5 37.Kf4 Kg6 38.Bxe4 Rc4 39.f3 Bxe4 40.fxe4 Ra4 41.Kf3 Ra2 42.Ra6 Kf7 43.Ra7+ Kg6 44.Ra6 Kh7 45.e5 fxe5 46.Re6 a4 47.Rxe5 g6 48.Ra5 a3 49.e4 Ra1 50.e5 a2 51.Kg3 Kg7 52.Ra7+ Kf8 53.e6 Ke8 54.e7 Kf7 55.Kh2 Ke8 1/2-1/2
2026.01.12 ch-AUS 2026
2161440 CM Naraharasetty, Saisiddharth (2077) Chang, Ethan (2052) 0-1
1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.Be2 Bc5 7.O-O Nd7 8.exd5 exd5 9.Re1 Ne7 10.Na4 Bd4 11.c3 Bf6 12.d4 O-O 13.Bd3 Ng6 14.Bd2 Be7 15.b4 Re8 16.g3 Ngf8 17.Bc2 Ne6 18.h4 Ndf8 19.Nb2 a5 20.a3 Ra7 21.Nd3 Bf6 22.Nc5 b6 23.Nb3 axb4 24.axb4 Qd7 25.Rxa7 Qxa7 26.Ra1 Qb7 27.Qd1 Ra8 28.Qb1 Nc7 29.Rxa8 Qxa8 30.Nc1 Nb5 31.Bd3 Nd6 32.Ne2 Qc8 33.Bf4 Nb5 34.Bf5 Qe8 35.Qd3 g6 36.Bh3 Na3 37.Kg2 Nc4 38.Ng1 Ne6 39.Bc1 Nc7 40.Nf3 Nb5 41.Bf4 Qe7 42.Nd2 Nxd2 43.Bxd2 Nd6 44.Bg4 h5 45.Bf3 b5 46.Bf4 Nc4 47.Qe2 Qxe2 48.Bxe2 Bg7 49.Kf3 Nb2 50.Ke3 Kh7 51.Bf1 Nd1+ 52.Ke2 Nxc3+ 53.Kd3 Nd1 54.Be3 Bf8 55.Bh3 f5 56.f3 Kg7 57.g4 Kf6 58.Bg1 Bxb4 59.Kc2 Nc3 60.Be3 Na4 61.Bg5+ Ke6 62.gxh5 gxh5 63.Bf1 Nb6 64.Be2 Kf7 65.Bd3 Kg6 66.Bf4 Nd7 67.Bg3 Nf8 68.Bf2 Bd6 69.Bf1 Ne6 70.Kd2 Be7 71.Kc3 Kf6 72.Bg3 f4 73.Bf2 Ng7 74.Bh3 Nf5 75.Bxf5 Kxf5 76.Kb3 Ke6 77.Be1 Kd7 78.Bf2 Kc7 79.Be1 Kb6 80.Bf2 c5 81.dxc5+ Bxc5 82.Be1 Be3 83.Bb4 d4 84.Kc2 Kc6 85.Kd3 Kd5 86.Be7 Bf2 87.Ke2 Bg3 88.Kd3 b4 89.Bxb4 Bxh4 90.Bf8 Bg3 91.Bg7 h4 92.Bxd4 h3 93.Bg1 h2 94.Bxh2 Bxh2 95.Ke2 Kd4 96.Kf2 Kd3 97.Kg2 Ke2 0-1
2026.01.11 ch-AUS 2026
2153912 Chang, Ethan (2052) IM Solomon, SJ (2188) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 h6 8.Bh4 c5 9.Nge2 c4 10.Bc2 Nc6 11.O-O Be6 12.b3 cxb3 13.Bxb3 Na5 14.Bxf6 Bxf6 15.Nf4 Nxb3 16.Qxb3 g5 17.Nfxd5 Bg7 18.Rfd1 Qd7 19.e4 f5 20.Rab1 fxe4 21.Qxb7 Qxb7 22.Rxb7 Rad8 23.Ne7+ Kh7 24.Nc6 Rc8 25.d5 Rf7 26.Rxf7 Bxf7 27.Nxe4 Bxd5 28.Ne7 Re8 29.Nf6+ Bxf6 30.Nxd5 Bg7 31.Ne3 Re4 32.Rd7 a5 33.Ra7 a4 34.g3 Kg6 35.Ra6+ Kf7 36.Nf5 Bf8 37.Nxh6+ Bxh6 38.Rxh6 Re2 39.a3 Ra2 40.h4 gxh4 41.Rxh4 Rxa3 42.Rh7+ Kg6 43.Ra7 Kf5 44.Kg2 Ra1 45.Ra5+ Ke4 46.g4 Kf4 47.g5 Rc1 48.g6 Rc6 49.Rxa4+ Kf5 50.g7 Rg6+ 51.Kf3 Rxg7 52.Ra5+ Kf6 53.Kf4 Rb7 54.Ra6+ Kf7 55.Kg4 Rb4+ 56.f4 Rb5 57.Rh6 Ra5 58.Rh8 Rb5 59.Rh7+ Kf6 60.Ra7 Rc5 61.Ra4 Rb5 62.Rd4 Ra5 63.Rd6+ Kf7 64.Rh6 Rb5 65.Rh7+ Kf6 66.Rh8 Ra5 67.Rf8+ Kg6 68.f5+ Kg7 69.Rb8 Ra1 70.Rb3 Kf7 71.Rg3 Kf6 72.Rf3 Ke5 1/2-1/2
2026.01.09 ch-AUS 2026
2153891 Chang, Ethan (2052) FM Testolin, Ryder (2238) 0-1
1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Be2 e6 7.dxe6 fxe6 8.Bg5 h6 9.Be3 Nc6 10.f4 e5 11.fxe5 Nxe5 12.Qd2 Be6 13.O-O-O Nfg4 14.Nd5 Bxd5 15.exd5 Nxe3 16.Qxe3 O-O 17.Nh3 b5 18.cxb5 a6 19.bxa6 c4 20.Nf4 Qg5 21.Rhf1 Rxa6 22.h4 Qf6 23.Kb1 Rb8 24.Rd2 Nf3 25.gxf3 Rxb2+ 26.Kc1 Rb1+ 27.Kc2 Qb2# 0-1
2026.01.08 ch-AUS 2026
2153875 GM Johansen, D (2272) Chang, Ethan (2052) 1/2-1/2
1.c4 c6 2.e4 d5 3.exd5 cxd5 4.d4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 7.Bg5 Qa5 8.Bd2 Bxf3 9.gxf3 dxc4 10.Bxc4 Qb4 11.b3 Nxd4 12.Nb5 Qc5 13.Be3 Qb4+ 14.Bd2 Qc5 15.Be3 Qb4+ 1/2-1/2
2026.01.07 ch-AUS 2026
2153865 Chang, Ethan (2052) Rumley, William (1953) 1-0
1.d4 Nf6 2.c4 g6 3.h4 Bg7 4.Nc3 d5 5.h5 O-O 6.hxg6 fxg6 7.Nf3 c6 8.Qb3 Qb6 9.c5 Qxb3 10.axb3 Bf5 11.Bg5 Nbd7 12.e3 e5 13.O-O-O Rae8 14.Be2 Ng4 15.Rhf1 exd4 16.exd4 Nxc5 17.dxc5 Bxc3 18.bxc3 Rxe2 19.Rd2 Rxd2 20.Kxd2 Be4 21.Ke2 Bxf3+ 22.gxf3 Nh2 23.Ra1 a6 24.f4 Re8+ 25.Kd3 Nf3 26.Bh6 Kf7 27.Rh1 Re1 28.Rh3 Rd1+ 29.Ke3 Ng1 30.Rg3 Ke6 31.f3 Rf1 32.Bg7 h5 33.Rxg6+ Kf7 34.Rg2 h4 35.Be5 h3 36.Rg7+ Ke6 37.Rg6+ Kf7 38.Rg7+ Kf8 39.Rh7 Rxf3+ 40.Kd2 Rg3 41.Ke1 Rf3 42.Rh8+ Kf7 43.Bd4 Rg3 44.Kf2 Rg2+ 45.Kf1 Ne2 46.Rxh3 Nxd4 47.Kxg2 Nxb3 48.Rh7+ Ke6 49.Rxb7 Nxc5 50.Rb6 Kd6 51.Kf3 Ne4 52.Rxa6 Nxc3 53.Ke3 Ne4 54.Kd4 Nc5 55.Ra3 Ne6+ 56.Ke3 Nc5 57.Ra8 Ke6 58.Re8+ Kd7 59.Rh8 Ke7 60.Kd4 Kd6 61.Rh6+ Ne6+ 62.Ke3 Ke7 63.f5 Nd8 64.Kd4 Kd7 65.Rg6 Nf7 66.Kc5 Ke7 67.Rxc6 Nd8 68.Rg6 Nf7 69.Kxd5 Kf8 70.Ke6 Nd8+ 71.Kf6 Nf7 72.Rg7 Nd6 73.Re7 Nc4 74.Rb7 Kg8 75.Ke7 Ne5 76.Rb8+ Kg7 77.f6+ Kg6 78.Rg8+ Kh7 79.f7 1-0
2026.01.06 ch-AUS 2026
2153831 WGM Zhang Jilin (2182) Chang, Ethan (2052) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 a6 6.Nf3 c5 7.dxc5 Bxc5 8.Nxc5 Qa5+ 9.c3 Qxc5 10.Nd4 Ne7 11.Bg5 Nbc6 12.Bxe7 Qxe7 13.f4 Be4 14.Qd2 Qh4+ 15.Qf2 Qxf2+ 16.Kxf2 Nxd4 17.cxd4 Rc8 18.Be2 Kd7 19.Rhc1 Bc2 20.Ke3 Rc6 21.Kd2 Rhc8 22.g3 R8c7 23.Bd1 Bxd1 24.Rxc6 bxc6 25.Rxd1 c5 26.dxc5 Rxc5 27.Rc1 Rxc1 28.Kxc1 Kc6 29.Kc2 Kc5 30.Kc3 a5 31.Kd3 h5 32.h4 f6 33.exf6 gxf6 34.g4 hxg4 35.h5 g3 36.Ke2 d4 37.h6 d3+ 38.Kxd3 g2 39.h7 g1=Q 40.h8=Q Qd4+ 41.Kc2 Qc4+ 42.Kd1 Qd3+ 43.Kc1 Qf1+ 44.Kc2 Qf2+ 45.Kc3 Qe3+ 46.Kc2 Qe4+ 47.Kd1 Qb1+ 48.Ke2 Qxb2+ 49.Kf3 Qc3+ 50.Kf2 Qb2+ 51.Kg3 Qa3+ 52.Kh4 Qxa2 53.Qxf6 Qh2+ 54.Kg5 Qg3+ 55.Kh6 Qh3+ 56.Kg7 Kc4 57.Qd8 Qg4+ 58.Kh8 Qxf4 59.Qc8+ Kd4 60.Qd7+ Ke4 61.Qb7+ Kf5 62.Qf7+ Kg5 63.Qg8+ Kf5 64.Qf7+ Ke4 65.Qb7+ Kd4 66.Qb6+ Kd3 67.Qb3+ Kd2 68.Qa2+ Kd1 69.Qb3+ Kd2 70.Qa2+ Kc3 71.Qxa5+ Qb4 72.Qa1+ Qb2 73.Qe1+ Kd3+ 74.Kg8 e5 75.Qg3+ Kc4 76.Kf7 Qb7+ 77.Kf6 Qc6+ 78.Kf5 Qd7+ 79.Kf6 e4 80.Qa3 Qd4+ 81.Kf5 e3 82.Qa4+ Kd5 83.Qd7+ Kc5 84.Qa7+ Kc4 85.Qa4+ Kc3 86.Qa1+ Kd3 87.Qd1+ Kc3 88.Qa1+ Kd3 1/2-1/2
2026.01.06 ch-AUS 2026
2153848 CM Zafirakos, Jesse (2146) Chang, Ethan (2052) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Nf6 5.Qd3 Nxe4 6.Qxe4 Qd5 7.Qf4 Qf5 8.c3 Qxf4 9.Bxf4 Bf5 10.Be2 Nd7 11.g4 Be4 12.f3 Bg6 13.h4 h6 14.a4 a5 15.Nh3 e6 16.Nf2 Be7 17.h5 Bh7 18.Bd3 Bxd3 19.Nxd3 c5 20.dxc5 Nxc5 21.Nxc5 Bxc5 22.O-O-O Ke7 23.Rd3 Rhd8 24.Rhd1 Rxd3 25.Rxd3 f6 26.Kc2 e5 27.Bd2 Ke6 28.Kb3 Rc8 29.Kc4 Bf2+ 30.Kb3 1/2-1/2
2026.01.05 ch-AUS 2026
2153812 Chang, Ethan (2052) IM Cannon, David (2262) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bf4 c6 6.Qc2 Be7 7.h3 O-O 8.e3 Be6 9.Bd3 Nbd7 10.Nf3 Re8 11.O-O h6 12.a3 a5 13.Rfc1 Nb6 14.a4 Bd6 15.Ne5 Qb8 16.Ne2 Nfd7 17.Nf3 Nc8 18.Rab1 Bxf4 19.exf4 f6 20.Bg6 Bf7 21.Nh4 Nf8 22.Bd3 Nd6 23.f5 Qc7 24.g3 Re7 25.Nf4 Rae8 26.Nf3 Qd7 27.Re1 Ne4 28.Nh4 Qd6 29.Nf3 Ng5 30.Rxe7 Nxf3+ 31.Kg2 Nxd4 32.Qc3 Rxe7 33.Qxd4 c5 34.Qc3 b6 35.Rd1 d4 36.Qc2 c4 37.Be2 d3 38.Bxd3 cxd3 39.Rxd3 Qe5 40.Re3 Qc7 41.Rc3 Qb7+ 42.Kh2 Qe4 43.Qd1 Qxf5 44.Qd6 Rd7 45.Qxb6 Rd2 46.Qe3 Rxb2 47.Rc5 Qd7 48.Rxa5 Qd2 49.Qxd2 Rxd2 50.Ra8 g5 0-1
1874358 Nainys, Zanas (2357) Chang, Ethan (2081) 0-1
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 Bd6 5.Nbd2 Nbd7 6.e4 dxe4 7.Nxe4 Nxe4 8.Bxe4 Nf6 9.Bd3 c5 10.dxc5 Bxc5 11.Bg5 Qc7 12.Qd2 Bd7 13.O-O Bc6 14.Qe2 Bd6 15.h3 h6 16.Bd2 O-O 17.Nd4 e5 18.Nxc6 Qxc6 19.Rfe1 a6 20.Rad1 Rac8 21.Bf5 Rc7 22.Bxh6 gxh6 23.Qd2 Bc5 24.Qxh6 Bxf2+ 25.Kh1 Bxe1 26.Qg5+ Kh8 27.Rxe1 Nh7 28.Bxh7 Kxh7 29.Rxe5 Qh6 30.Qg4 f5 31.Qe2 Rd7 32.Re6 Qc1+ 33.Kh2 Qf4+ 34.Kh1 Qg5 35.Kh2 Rg8 36.Re3 Rdg7 37.g4 Qf4+ 38.Kh1 fxg4 39.Qd3+ Kh8 0-1
2025.06.09 NSW Open 2025
61706 Chang, Ethan (2058) CM Tang, Terrence (2143) 1-0
1.d4 d6 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.c4 Nbd7 7.Nc3 e5 8.e4 c6 9.h3 Re8 10.Re1 Qc7 11.Be3 a6 12.Qc2 b6 13.d5 c5 14.Nd2 Nf8 15.Rab1 Bd7 16.b4 Reb8 17.b5 a5 18.a4 h6 19.Kh2 N6h7 20.f4 f6 21.f5 g5 22.Bf3 Be8 23.Nf1 Ra7 24.g4 Rbb7 25.Ng3 Qd8 26.Kg2 Nd7 27.Rh1 Nb8 28.Rh2 Nf8 29.Rbh1 Bh8 30.Kf2 Rh7 31.Ke2 Rag7 32.Kd3 Qc7 33.Qg2 Qe7 34.h4 Nbd7 35.Nce2 Nb8 36.Rh3 Qc7 37.R1h2 Qe7 38.Qh1 Nbd7 39.hxg5 hxg5 40.Nh5 Bxh5 41.Rxh5 Rxh5 42.gxh5 Qd8 43.h6 Re7 44.Bh5 Nh7 45.Bg6 Ndf8 46.Ng3 Rb7 47.Qf3 Qe7 48.Qh5 Rc7 49.Ne2 Ra7 50.Rg2 Rc7 51.Rg4 Qd8 52.Ng1 Ra7 53.Nf3 Qe7 54.Be8 Nd7 55.Nxg5 fxg5 56.Bxg5 Nxg5 57.Rxg5+ Kf8 58.h7 Nf6 59.Qh6+ Kxe8 60.Rg8+ Kd7 61.Rxh8 Rc7 62.Rd8+ Kxd8 63.h8=Q+ Ne8 64.Qg6 Qf7 65.Qxd6+ 1-0
2025.06.09 NSW Open 2025
61714 GM Stopa, Ja (2326) Chang, Ethan (2058) 1/2-1/2
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 c6 6.d4 d5 7.cxd5 cxd5 8.Nc3 Nc6 9.Ne5 Bf5 10.Nxc6 1/2-1/2
2025.06.08 NSW Open 2025
61700 Liu, Eric (1963) Chang, Ethan (2058) 0-1
1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.Bg5 Be7 6.e3 Nbd7 7.Qc2 O-O 8.Be2 b6 9.O-O Bb7 10.Rfd1 Rc8 11.Rac1 a6 12.h3 Qc7 13.e4 dxe4 14.Nxe4 c5 15.Bd3 h6 16.Bh4 Bxe4 17.Bxe4 Bd6 18.Bxf6 Nxf6 19.d5 Bf4 20.Rb1 exd5 21.Bxd5 Rfe8 22.Qf5 Re2 23.Bb7 Rce8 24.Bxa6 Rxf2 25.Rf1 Rxf1+ 0-1
2025.06.08 NSW Open 2025
61692 Chang, Ethan (2058) Walls, Kye (1903) 1-0
1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Bf4 Nc6 5.e3 Nf6 6.Bd3 e6 7.Nc3 Bd6 8.Bxd6 Qxd6 9.f4 Bd7 10.Nf3 Rc8 11.Ne5 a6 12.O-O Ne7 13.g4 Bc6 14.f5 exf5 15.Bxf5 Nxf5 16.Rxf5 O-O 17.g5 Nd7 18.Qf3 Nxe5 19.Rxe5 Rce8 20.Rxe8 Rxe8 21.Qf4 Qe6 22.Re1 b5 23.Nd1 Qg6 24.Nf2 h6 25.h4 f6 26.Qd6 Bb7 27.Qd7 Qf7 28.Qxf7+ Kxf7 29.gxf6 gxf6 30.Nd3 Kg6 31.Kf2 Rc8 32.Rg1+ Kf7 33.Nc5 Rc7 34.h5 Bc8 35.Kf3 Rc6 36.Kf4 Be6 37.Rg6 Bc8 38.Rxh6 Kg7 39.Rg6+ Kh7 40.e4 dxe4 41.Nxe4 Be6 42.Rxf6 1-0
105599 Chang, Ethan (2011) FM Xie, Felix (2326) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nf3 a6 9.a4 Bg4 10.h3 Bxf3 11.Qxf3 O-O 12.O-O Nbd7 13.Bf4 Qe7 14.Rfe1 Ne5 15.Bxe5 Qxe5 16.a5 Nd7 17.Qe2 Rfb8 18.Ra3 h5 19.Rd1 Qg5 20.Qc2 Qe5 21.Qe2 h4 22.Na4 Qf4 23.Qg4 Qxg4 24.hxg4 Bd4 25.Kf1 b5 26.axb6 Nxb6 27.b3 Nxa4 28.Rxa4 Rxb3 29.Rxa6 Rxa6 30.Bxa6 Rb2 31.Be2 Kg7 32.f4 Kf6 33.g5+ Ke7 34.f5 Be3 35.f6+ Kf8 36.Ra1 Rb8 37.Bc4 Bxg5 38.e5 Re8 39.exd6 Bxf6 40.Ra7 Rd8 41.Rc7 Bd4 42.Rc6 Kg7 43.Ke2 Kf6 44.Kf3 Ke5 45.Rc7 f6 46.Rh7 g5 47.d7 Kd6 48.Bb5 Kxd5 49.Re7 c4 50.Re8 Bb6 51.Kg4 c3 52.Ba4 Kc4 53.Kf5 Kb4 54.Re4+ Ka3 55.Kxf6 Ra8 56.Bc2 Bd8+ 57.Kf5 Kb2 58.Re2 Ra7 59.Be4+ Kb3 60.Bd5+ Kb4 61.Re4+ Ka3 62.Rc4 Rc7 63.Rxc7 Bxc7 64.Be4 Bd8 65.Kg4 Kb2 66.g3 hxg3 67.Kxg3 c2 68.Bxc2 Kxc2 69.Kg4 Kd3 0-1
113079 GM Antonio, R (2363) Chang, Ethan (2011) 1-0
1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Be3 Ng4 8.Bd3 Nxe3 9.fxe3 Bd6 10.O-O Qe7 11.c4 c5 12.b4 cxb4 13.c5 Bc7 14.Qa4+ Bd7 15.Qxb4 Bc6 16.Bb5 O-O 17.Bxc6 bxc6 18.Qa4 Rac8 19.Kh1 e5 20.dxe5 Bxe5 21.Nxe5 Qxe5 22.Qxa7 Qxe3 23.a4 Ra8 24.Qb6 Rab8 25.Qxc6 Rbc8 26.Qd7 Qxc5 27.a5 Rc7 28.Qd3 Ra7 29.Rf5 Qc6 30.Rd5 Qa6 31.Qd4 Qf6 32.Qxf6 gxf6 33.Kg1 Re8 34.Ra3 Re5 35.Rxe5 fxe5 36.a6 f6 37.Kf2 Kf7 38.Ke3 Ke6 39.Ke4 f5+ 40.Kd3 Kd6 41.Ra5 h5 42.h4 Kc7 43.Kc4 Kb6 44.Rxe5 Rc7+ 45.Kd4 Rg7 46.Rxf5 Rg4+ 47.Ke3 Rxh4 48.Rf6+ Ka7 49.Rh6 Rg4 50.Kf3 Rg5 51.g3 Rf5+ 52.Kg2 Ra5 53.Kh3 Rg5 54.Rf6 Ra5 55.Kh4 Kb8 56.Rh6 Kc8 57.Rh8+ Kc7 58.a7 1-0
113075 Chang, Ethan (2011) FM Stojic, D (2251) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 b6 5.e4 Bb7 6.Bd3 d5 7.cxd5 exd5 8.e5 Ne4 9.Nf3 O-O 10.O-O Bxc3 11.bxc3 Nd7 12.c4 f5 13.cxd5 Bxd5 14.Bc4 c6 15.Bxd5+ cxd5 16.Qc6 Kh8 17.Qxd5 Rc8 18.Ba3 Re8 19.Qf7 g6 20.Rac1 Nc3 21.e6 Nb8 22.Rxc3 Rxc3 23.e7 Qd7 24.Ng5 1-0
201804 Chang, Ethan (1934) FM Xie, Felix (2284) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 b6 5.e4 c5 6.a3 Bxc3+ 7.bxc3 Bb7 8.e5 Ng8 9.Bf4 Ne7 10.Rd1 Ng6 11.Bg3 cxd4 12.cxd4 Nh4 13.f3 Nc6 14.d5 Na5 15.dxe6 fxe6 16.Bd3 Qg5 17.Nh3 Qe3+ 18.Qe2 Nxg2+ 19.Kf1 Bxf3 20.Qxe3 Nxe3+ 21.Kf2 Nxd1+ 22.Kxf3 Nb2 23.Be4 O-O+ 24.Ke2 Rac8 0-1
466498 Chang, Ethan (1884) Nguyen, Anh Quan (1971) 0-1
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.c5 Bf5 6.Bf4 Nbd7 7.h3 g6 8.g4 Be4 9.Bg2 Bg7 10.O-O O-O 11.Rc1 Re8 12.Ne5 Bxg2 13.Kxg2 Nxe5 14.Bxe5 Bh6 15.e3 Nd7 16.Bg3 e5 17.Rc2 Bg7 18.Ne2 Qe7 19.Re1 Qf8 20.f3 f5 21.g5 Qf7 22.Qd2 exd4 23.exd4 Nf8 24.Bd6 Ne6 25.f4 Rad8 26.Qb4 Rd7 27.Rd1 Bf8 28.Be5 b5 29.Rd3 a5 30.Qxa5 Ra7 31.Qb6 Qd7 32.Rcc3 Rxa2 33.Ra3 Ra8 34.Kf3 Qc8 35.Rxa2 Rxa2 36.Nc1 Rxb2 37.Ra3 Rb4 38.Ne2 Ra4 39.Rxa4 bxa4 40.Qa7 a3 41.Qxa3 Qb7 42.Nc3 Be7 43.h4 h6 44.Qa5 Bd8 45.Qa3 hxg5 46.hxg5 Qh7 47.Ne2 Qh3+ 48.Ng3 Qg4+ 49.Kf2 Nxf4 50.Qa8 Qxg5 51.Bxf4 Qxf4+ 52.Kg2 Qc7 53.Kf3 Kg7 54.Ne2 g5 55.Ng3 g4+ 56.Kg2 Kg6 57.Ne2 Kg5 58.Qa1 f4 59.Qc1 Qf7 60.Ng3 Qh7 61.Qe1 Qh3+ 0-1
466475 IM Lane, G (2276) Chang, Ethan (1884) 1-0
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.dxc5 Bxc5 6.Ngf3 Nf6 7.Bc4 Qd6 8.O-O a6 9.Qe2 O-O 10.Nb3 b5 11.Rd1 Qc7 12.Nxc5 Qxc5 13.Bd3 Nbd7 14.Bf4 Re8 15.Ne5 Nb6 16.Qf3 Nbd5 17.Bg5 Bb7 18.Qg3 Qc7 19.Re1 Rac8 20.c3 Kh8 21.a4 h6 22.Bxf6 Nxf6 23.axb5 axb5 24.Bxb5 Re7 25.Rad1 Ne4 26.Rxe4 Bxe4 27.Bd7 Bc2 28.Rd2 Ra8 29.h3 Ra1+ 30.Kh2 Kg8 31.Rxc2 f6 32.Re2 fxe5 33.Bb5 Rf7 34.b3 Rf1 35.Bc4 Rf6 36.Rxe5 R1xf2 37.Bxe6+ Kf8 38.Bf5 Qd6 39.Bg6 Rxg6 40.Qxf2+ Kg8 41.Qc5 Qd2 42.Qd5+ 1-0
version 56c4d4ab39f7