WORLDBASE

WORLDBASE Players Badrakova, Kseniya

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
34166081 AUT 2003 F 1707 1689 1650
23 games
18165 Badrakova, Kseniya (1749) FM Ratkovic, Petar (2302) 0-1
1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.Be3 Bg4 5.Be2 Bxe2 6.Ngxe2 Nbd7 7.f3 e5 8.Qd2 Qc7 9.O-O Be7 10.Rad1 O-O 11.g4 exd4 12.Nxd4 Ne5 13.Qe2 g6 14.g5 Nh5 15.f4 Nd7 16.f5 Rfe8 17.f6 Bf8 18.Qf3 Ne5 19.Qg2 Nc4 20.Bc1 Qa5 21.Rf3 d5 22.exd5 Bc5 23.Kh1 Qb6 24.Na4 Qa5 25.Nxc5 Qxc5 26.dxc6 Rad8 27.c3 bxc6 28.Rdf1 Rd5 29.b4 Qd6 30.Qf2 Rde5 31.Qg2 c5 32.bxc5 Qxc5 33.Qf2 Nd6 34.Nb3 Qd5 35.Be3 Rxe3 0-1
168731 Badrakova, Kseniya (1757) Raymond, Andre (1610) 1-0
1.e4 e5 2.Bc4 Nf6 3.d4 Nc6 4.d5 Ne7 5.Nf3 d6 6.Nc3 Bg4 7.h3 Bh5 8.Bg5 Nd7 9.Qe2 f6 10.Be3 Bg6 11.Bd3 f5 12.exf5 Nxf5 13.Bg5 Be7 14.Bxe7 Qxe7 15.g4 Nh6 16.Bxg6+ hxg6 17.Qe4 O-O-O 18.Qxg6 Rdf8 19.Qe4 Rf4 20.Qe3 Rhf8 21.Nd2 Qh4 22.O-O-O Rxf2 23.Qxa7 Nb8 24.Qe3 Qf6 25.Nce4 Qf4 26.Qb3 Rf3 1-0
168762 Rekik, Ismail (2006) Badrakova, Kseniya (1757) 1-0
1.c4 e5 2.Nc3 Bc5 3.Nf3 d6 4.d3 a6 5.g3 Nf6 6.Bg2 Nc6 7.O-O h5 8.e3 Ba7 9.d4 e4 10.Ng5 Bf5 11.c5 d5 12.Qb3 Rb8 13.h4 Qd7 14.f3 exf3 15.Rxf3 Ng4 16.Bd2 f6 17.Rxf5 Qxf5 18.Rf1 Qd3 19.Qxd5 Ne7 20.Qf7+ Kd7 21.Qe6+ Ke8 22.c6 fxg5 23.Qd7# 1-0
168531 Badrakova, Kseniya (1757) Messala, Noureddine (2069) 1/2-1/2
1.e4 c5 2.Nc3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.Be3 b6 7.Nge2 e5 8.O-O g5 9.Qd2 h6 10.Ng3 Ne7 11.Nh5 O-O 12.Nxg7 Kxg7 13.h4 f6 14.g3 Bh3 15.Rfe1 Bg4 16.Kg2 Ng6 17.f3 Be6 18.Rh1 Qd7 19.h5 Ne7 20.g4 Rfd8 21.Qe2 Nc8 22.Rhd1 Nd6 23.Na4 Nf7 24.Nc3 Rf8 25.Rd2 Nd8 26.Rdd1 Bf7 27.Rd2 Ne6 28.Rdd1 Nd4 29.Bxd4 cxd4 30.Nb1 c5 31.Nd2 b5 32.b3 Rfc8 33.Rab1 a5 34.Qf2 Be6 35.Qe2 Qf7 36.Rdc1 c4 37.dxc4 bxc4 38.bxc4 Bxc4 39.Nxc4 Rxc4 40.Qd3 Rac8 41.Rb2 Qe7 42.Kh3 Qc7 43.Rcb1 Kg8 44.Rb7 Qd6 45.R7b5 Rxc2 46.Rxa5 R2c7 47.Rd5 Qc6 48.Rdb5 Qc2 49.Qxc2 Rxc2 50.R1b2 R2c3 51.Rb8 d3 52.Rxc8+ Rxc8 53.Rd2 Rd8 54.Kg2 Kf7 55.Kf2 Ke6 56.Ke3 Ra8 57.Kxd3 Ra3+ 58.Ke2 Ke7 59.Rc2 Kd7 60.Rd2+ Ke6 61.Rc2 Kd7 62.Rd2+ Ke6 63.Rc2 1/2-1/2
168821 Badrakova, Kseniya (1757) Houssam Bahja 1-0
1.e4 c5 2.Nc3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Qd2 Nf6 6.b3 g6 7.Bb2 Bg7 8.O-O-O O-O 9.f3 a5 10.g4 Nb4 11.h4 Bd7 12.a4 h6 13.g5 hxg5 14.hxg5 Nh5 15.Be2 f5 16.Bc4+ e6 17.Qd3 d5 18.Qxd5 Bxc3 19.Qd6 1-0
168585 Mendili, Jahed (1771) Badrakova, Kseniya (1757) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.g4 Nc4 13.Bxc4 Rxc4 14.h4 h5 15.gxh5 Nxh5 16.Rdg1 Qa5 17.Rg5 e5 18.Nb3 Qc7 19.Nd5 Qd8 20.Rhg1 Kh7 21.Qg2 Qe8 22.Rxh5+ Kg8 23.Bh6 Be6 24.Bxg7 Kxg7 25.Ne3 Rc7 26.Nf5+ Bxf5 27.Rxf5 Rh8 28.h5 Qe7 29.hxg6 1-0
168642 Badrakova, Kseniya (1757) Boutaba, Abdelghani 0-1
1.e4 e5 2.Bc4 Nc6 3.Nc3 Nge7 4.d3 a6 5.f4 d6 6.Nf3 Bg4 7.h3 Bh5 8.g4 Bg6 9.f5 b5 10.Bb3 b4 11.Ne2 Na5 12.fxg6 Nxg6 13.Bg5 Qb8 14.h4 h6 15.Be3 Be7 16.h5 Nf8 17.Qd2 c5 18.g5 Nd7 19.Bd5 Ra7 20.gxh6 gxh6 21.Bxh6 Nf6 22.Bg5 Qc7 23.h6 Nxd5 24.exd5 f6 25.Be3 Qb7 26.Ng3 Qxd5 27.Qf2 Nc6 28.Nf5 Bf8 29.Ng7+ Bxg7 30.Ke2 Bf8 31.Qg2 Rah7 32.Qg6+ Qf7 33.Qg4 f5 34.Qg2 f4 35.Bd2 Nd4+ 36.Nxd4 cxd4 37.Qa8+ Ke7 38.Qb7+ Ke6 39.Qxa6 f3+ 40.Kf2 Qc7 41.Rag1 Be7 42.Rg6+ Bf6 43.Rgg1 Qa7 44.Qxa7 Rxa7 45.Ra1 d5 46.Bxb4 e4 47.dxe4 dxe4 48.Rae1 Kf5 49.Bc5 Rxa2 50.h7 Rxb2 51.Rc1 Bg5 0-1
168432 Badrakova, Kseniya (1757) FM Willems, Niels (2414) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 Qa5+ 7.b4 Qxb4+ 8.Nd2 e6 9.Rb1 Qe7 10.c4 Nh6 11.Rb3 Nf5 12.Ba3 Qc7 13.Bxf8 Kxf8 14.Ngf3 g6 15.O-O Kg7 16.Rfb1 b6 17.cxd5 cxd5 18.Rc3 Qb7 19.Rbc1 Na6 20.a3 Rhc8 21.Ng5 Nxh4 22.g3 Nf5 23.Kg2 Rxc3 24.Rxc3 Rc8 25.Ngf3 Rxc3 26.Qxc3 Qc7 27.Qd3 Nb8 28.Nb3 Qc4 29.Qxc4 dxc4 30.Nc1 Nc6 31.Ne2 b5 32.Kf1 g5 33.Ke1 g4 34.Nd2 Nfxd4 35.Nxd4 Nxd4 36.Ne4 Nc2+ 37.Kd2 Nxa3 0-1
168694 Mbaitjongue, Maonghe Badrakova, Kseniya (1757) 0-1
1.e4 c5 2.Nf3 d6 3.Bc4 Nc6 4.a3 g6 5.O-O Bg7 6.c3 e6 7.d4 cxd4 8.Nxd4 Nge7 9.Nxc6 bxc6 10.Re1 O-O 11.Be3 d5 12.exd5 cxd5 13.Bb3 Nf5 14.Qd2 Nxe3 15.Qxe3 Qc7 16.Nd2 Rb8 17.Rad1 Bd7 18.Nf3 Rxb3 19.Rd2 Qb7 20.Rb1 Rc8 21.Nd4 Rcxc3 22.Qe2 Bxd4 23.bxc3 Rxb1+ 24.Qf1 Rxf1+ 25.Kxf1 Qb1+ 26.Ke2 Bb5+ 27.Kf3 Qf5+ 28.Kg3 Bxf2+ 29.Rxf2 Qe4 30.Rf4 Qe3+ 31.Rf3 Qe5+ 32.Rf4 g5 33.Kg4 Qxf4+ 34.Kh5 Qh4# 0-1
833458 FM Van Wissen, M (2272) Badrakova, Kseniya (1433) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 a6 6.c4 e5 7.Nc2 Be7 8.Nc3 Be6 9.Be2 O-O 10.Be3 Qc7 11.Nd5 Bxd5 12.cxd5 Nbd7 13.O-O Nc5 14.Rc1 Rac8 15.Na3 Qd8 16.b4 Ncd7 17.Nc4 b5 18.Na5 Nb8 19.a4 Qd7 20.axb5 axb5 21.Qd3 Rxc1 22.Rxc1 Na6 23.Nc6 Nc7 24.Bb6 Na8 25.Ba5 Bd8 26.Bxd8 Rxd8 27.Nxd8 Qxd8 28.Qxb5 Qb6+ 29.Kf1 Qxb5 30.Bxb5 Nb6 31.Rc6 1-0
1100076 Yasaswi Krishna Bommi (1323) Badrakova, Kseniya (1448) 0-1
1.d4 d5 2.Nf3 Bf5 3.Bf4 Nc6 4.e3 a6 5.c4 dxc4 6.Bxc4 e6 7.Nc3 Nf6 8.O-O Bd6 9.Bg3 Bxg3 10.hxg3 h5 11.Re1 Bg4 12.Be2 Nd5 13.e4 Nxc3 14.bxc3 Bxf3 15.Bxf3 h4 16.gxh4 Qxh4 17.Kf1 O-O-O 18.Ke2 Qe7 19.Rh1 Qa3 20.Qb3 Qxb3 21.axb3 Na7 0-1
1100047 Badrakova, Kseniya (1448) Ahoud Eisa Bashkardi (1333) 1-0
1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Bc5 6.d4 Bb4 7.Bd2 c5 8.Bb5+ Nc6 9.O-O O-O 10.Bxc6 bxc6 11.a3 Bxc3 12.bxc3 c4 13.Qe1 Rb8 14.Rb1 Rxb1 15.Qxb1 h6 16.Be1 Be6 17.Qb2 Qb8 18.Qb4 Qc7 19.a4 Rb8 20.Qa3 Qb6 1-0
1100008 WIM February, Jesse Nikki (1853) Badrakova, Kseniya (1448) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 a6 6.c4 e5 7.Nb3 Be7 8.Nc3 Nbd7 9.O-O O-O 10.Be3 Nc5 11.Nxc5 dxc5 12.f3 Be6 13.Qe2 Qc7 14.Rfd1 Rfd8 15.Rac1 Rac8 16.b3 h6 17.Qf2 Bd6 18.Bb1 Qe7 19.Nd5 Bxd5 20.exd5 e4 21.Re1 Qc7 22.g3 exf3 23.Qxf3 Be5 24.Rcd1 Qd6 25.Kg2 b5 26.b4 Bd4 27.Bf5 Ra8 28.Bf4 Qb6 29.Rxd4 cxd4 30.c5 Qa7 31.d6 Re8 32.Rxe8+ Rxe8 33.c6 d3 34.d7 Nxd7 35.cxd7 Rd8 36.Qxd3 a5 37.Qe4 Qa8 38.Qxa8 Rxa8 39.Bc7 axb4 40.d8=Q+ Rxd8 41.Bxd8 Kf8 42.Bd3 Ke8 43.Ba5 1-0
1099981 Badrakova, Kseniya (1448) Al Balushi, Shahd Salim 1-0
1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Bc5 6.d4 Bb4 7.Bd2 c5 8.Bb5+ Nc6 9.O-O Bd7 10.Bxc6 bxc6 11.Nxe4 dxe4 12.Ng5 O-O 13.Nxe4 Bxd2 14.Qxd2 cxd4 15.Qxd4 Be6 16.Qxd8 Raxd8 17.Rfd1 Bd5 18.Nc5 Rfe8 19.b3 Be6 20.Nxe6 fxe6 21.c4 Rxd1+ 22.Rxd1 Kf7 23.Rd6 Rc8 24.Rd7+ Kg6 25.Rxa7 Kf5 26.Rxg7 Ra8 27.Rxh7 Kxe5 28.h4 Kf5 29.h5 e5 30.h6 Re8 31.Rg7 Kf6 32.g4 e4 33.g5+ Kf5 34.h7 Rh8 35.g6 e3 36.Rg8 e2 37.Kf2 c5 38.Rxh8 Kxg6 39.a4 Kg7 40.Rb8 e1=Q+ 41.Kxe1 Kxh7 42.a5 Kg7 43.a6 Kf6 44.a7 Ke5 45.a8=Q Kd4 46.Qd5+ Kc3 47.Qd2# 1-0
1099941 WFM Lukina, Aleksandra (2042) Badrakova, Kseniya (1448) 1-0
1.d4 d5 2.c4 Bf5 3.Nc3 e6 4.cxd5 exd5 5.Qb3 Nc6 6.Be3 Nf6 7.Nf3 Rb8 8.Bg5 Bb4 9.e3 Be6 10.Bb5 O-O 11.O-O Be7 12.a3 Ne4 13.Bxe7 Nxe7 14.Qc2 Nd6 15.Bd3 h6 16.Ne5 c6 17.Na4 Nef5 18.Nc5 Qc8 19.Rae1 Rd8 20.f3 Nb5 21.Nxe6 fxe6 22.Ng6 Kh7 23.Ne7 Qc7 24.Nxf5 exf5 25.Bxb5 Qf7 26.Bd3 g6 27.Qf2 Re8 28.e4 f4 29.exd5 cxd5 30.Rxe8 Rxe8 31.Re1 Rc8 32.Qh4 Re8 33.Rxe8 Qxe8 34.Qxf4 Qe1+ 35.Bf1 g5 36.Qf5+ Kg8 37.Qxd5+ 1-0
1104631 Badrakova, Kseniya (1448) Suchitraa Viswanathan (1114) 1-0
1.e4 e5 2.Nc3 Nc6 3.Bc4 Bc5 4.Qg4 Qf6 5.Nd5 Qg6 6.Qxg6 hxg6 7.Nxc7+ Kd8 8.Nxa8 f5 9.Nf3 Be7 10.d3 Bf6 11.Bg5 d6 12.O-O-O Bd7 13.h3 Kc8 14.Rhe1 Nge7 15.Bxf6 gxf6 16.c3 Kb8 17.exf5 gxf5 18.d4 e4 19.Nd2 d5 20.Bb5 Kxa8 21.c4 a6 22.cxd5 Nxd5 23.Bxc6 Bxc6 24.Nc4 Nf4 25.Kb1 Nxg2 26.Rg1 Nf4 27.Nd6 Bd7 28.Rg7 Be6 29.Nxb7 Bd5 30.Nd6 Be6 31.Rc1 Rd8 32.Rc6 Bd5 33.Rxa6+ Kb8 34.Rb6+ Ka8 35.Nb5 Nxh3 36.Ra7# 1-0
1104562 Badrakova, Kseniya (1448) Jawaher, Khalil (1088) 1-0
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 a6 5.Be2 Nc6 6.c3 Qb6 7.exd5 exd5 8.dxc5 Bxc5 9.O-O Nf6 10.Nb3 h6 11.Nxc5 Qxc5 12.Be3 Qd6 13.Nd4 O-O 14.Qc2 Ne7 15.Rad1 Bg4 16.h3 Bxe2 17.Qxe2 b5 18.Rfe1 Rfe8 19.Qf3 Ne4 20.Nf5 Nxf5 21.Qxf5 Nf6 22.Bd4 Rad8 23.Bxf6 Rxe1+ 24.Rxe1 Qxf6 25.Qxf6 gxf6 26.f4 Kf8 27.Kf2 Re8 28.Rxe8+ Kxe8 29.Ke3 Kd7 30.Kd4 Kd6 31.g4 a5 32.b4 a4 33.a3 Kc6 34.h4 Kd6 35.h5 Kc6 36.g5 fxg5 37.fxg5 hxg5 38.h6 g4 39.h7 g3 40.h8=Q f5 41.Qh6+ Kd7 42.Qg7+ Ke6 43.Qxg3 1-0
1104588 Sabirova, S UZB (1964) Badrakova, Kseniya (1448) 1-0
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e5 7.Nf3 Nge7 8.O-O O-O 9.f5 gxf5 10.Nh4 fxe4 11.Qh5 d5 12.dxe4 d4 13.Nd5 Ng6 14.Nf5 Bh8 15.Nh6+ Kg7 16.Bg5 f6 17.Bxf6+ Rxf6 18.Rxf6 1-0
1104514 WFM Hajiyeva, Laman (2135) Badrakova, Kseniya (1448) 1-0
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 Bg4 6.Be2 e6 7.h3 Bh5 8.c4 Qd8 9.d5 Bxf3 10.Bxf3 exd5 11.cxd5 Nd4 12.Be3 Nxf3+ 13.Qxf3 Bd6 14.Nc3 Nf6 15.O-O h6 16.Nb5 O-O 17.Rac1 b6 18.Rfd1 Be5 19.Bf4 Bxf4 20.Qxf4 Qd7 21.Nc7 Rac8 22.d6 Rfd8 23.Rd3 Ne8 24.Rcd1 Kh7 25.Nd5 Rc6 26.Ne7 Rxd6 27.Qxf7 h5 28.Rxd6 1-0
1486203 Badrakova, Kseniya (1420) Bruhn, Peter (1876) 1/2-1/2
1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 c6 7.O-O e5 8.d4 Nbd7 9.d5 c5 10.h3 Ne8 11.f4 f5 12.Rb1 Ndf6 13.Kh2 Qd7 14.exf5 gxf5 15.fxe5 dxe5 16.Be3 b6 17.a3 Nd6 18.b3 Qe8 19.Qd2 Qg6 20.Bg5 Bd7 21.Ng1 Rae8 22.Nf3 Nfe4 23.Nxe4 Nxe4 24.Qc1 Bf6 25.Bh4 Bxh4 26.gxh4 Qg3+ 27.Kg1 f4 28.Qe1 Bf5 29.Rc1 Rf6 30.Ng5 Rg6 31.Rf3 Qxe1+ 32.Rxe1 Ng3 33.Rxf4 h6 34.Rf3 hxg5 35.Rxg3 gxh4 36.Rxg6+ Bxg6 37.Be4 Bh5 38.Bf5 Kf7 39.Be6+ Kf6 40.Re4 a5 41.Rxh4 Bd1 42.Bd7 Rg8+ 43.Kf2 Bxb3 44.Bb5 Rg6 45.d6 Rg8 46.d7 Bc2 47.Rh6+ Bg6 48.Rh4 Bf5 49.Rh6+ Bg6 50.Rh4 1/2-1/2
1490428 Benes, Mir (1988) Badrakova, Kseniya (1420) 1-0
1.c4 c5 2.Nc3 Nc6 3.g3 e5 4.Bg2 g6 5.Nf3 Bg7 6.d3 d6 7.a3 Nge7 8.Bd2 Rb8 9.Rb1 O-O 10.b4 f5 11.Qc1 Nd4 12.Bg5 Ne6 13.Bxe7 Qxe7 14.Nd5 Qf7 15.Nd2 Nc7 16.bxc5 dxc5 17.O-O Re8 18.Nb3 Bf8 19.Qc3 b6 20.Na5 Nxd5 21.cxd5 Bd7 22.Nc4 Qg7 23.e4 b5 24.Nd2 Rec8 25.Rfc1 b4 26.Qa1 Bb5 27.Nc4 Bxc4 28.dxc4 Bd6 29.Bh3 Rf8 30.axb4 Rxb4 31.Rxb4 cxb4 32.c5 Bb8 33.Bg2 fxe4 34.Bxe4 Qf7 35.f3 Rc8 36.Qa6 Qc7 37.Qc4 Kg7 38.Qxb4 a5 39.Qc4 Qxc5+ 40.Qxc5 Rxc5 41.Rb1 Bd6 42.Rb6 Bf8 43.Rb7+ Kh6 44.Kg2 a4 45.Ra7 a3 46.Kh3 Rc1 47.Kh4 Be7+ 48.Rxe7 a2 49.g4 Rg1 50.g5+ Rxg5 51.Ra7 Rh5+ 52.Kg3 Rg5+ 53.Kf2 Rh5 54.Kg1 1-0
2685968 Chuklev, Mihail (2060) Badrakova, Kseniya (1361) 1-0
1.c4 c5 2.Nf3 Nc6 3.Nc3 e5 4.e3 g6 5.d4 exd4 6.exd4 d6 7.dxc5 dxc5 8.Qxd8+ Nxd8 9.Nd5 Ne6 10.Ng5 Bd6 11.Bd3 h6 12.Ne4 Be5 13.f4 Bg7 14.f5 gxf5 15.Nd6+ Kf8 16.Nxf5 Be5 17.O-O Nf6 18.Bxh6+ Ke8 19.Rae1 Ng4 20.Bf4 f6 21.Bxe5 fxe5 22.h3 Nh6 23.Rxe5 Kd8 24.Nd6 Nd4 25.Rf6 b6 26.Rxh6 Rxh6 27.Nf7+ Kd7 28.Nxh6 1-0
2685948 Badrakova, Kseniya (1361) Arnaudov, P (2087) 0-1
1.c4 e5 2.Nc3 Nf6 3.e4 Bb4 4.g3 Nc6 5.Bg2 h5 6.Nge2 h4 7.a3 Bxc3 8.Nxc3 d6 9.d3 Bg4 10.f3 Be6 11.Bg5 hxg3 12.hxg3 Rxh1+ 13.Bxh1 Qd7 14.f4 Bg4 15.Bf3 Bxf3 16.Qxf3 Nd4 17.Qg2 c6 18.O-O-O O-O-O 19.Bxf6 gxf6 20.f5 Rg8 21.Rh1 Qd8 22.Rh6 Qf8 23.Qh3 Qg7 24.Rh7 Qg5+ 25.Kb1 Qd2 26.Rxf7 Qxd3+ 27.Ka1 Nc2+ 28.Kb1 Nxa3+ 29.Ka1 Nc2+ 30.Kb1 Nb4+ 31.Ka1 Qxg3 32.Qh7 Qe1+ 33.Nb1 Qxb1+ 34.Kxb1 Rg1# 0-1
version 8d69ea5cfe89