WORLDBASE

WORLDBASE Players CM Romero Castejon, Daniel

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
24508195 ESP 1996 M 2213 2124 2091
19 games
93747 CM Romero Castejon, Daniel (2205) CM Shafer, Logan C (2291) 1-0
1.e4 c5 2.Nf3 e6 3.c4 Nc6 4.Nc3 Nf6 5.d3 d5 6.exd5 exd5 7.cxd5 Nxd5 8.Be2 Be7 9.O-O O-O 10.Bd2 Bf5 11.a3 Bf6 12.Ne4 Bxb2 13.Rb1 Bxa3 14.Rxb7 Rb8 15.Rxb8 Qxb8 16.Qa4 Bb4 17.Qxc6 Nf4 18.Bxf4 Qxf4 19.Qd6 Qxd6 20.Nxd6 Bxd3 21.Bxd3 Rd8 22.Rd1 c4 23.Nxc4 a5 24.Bxh7+ Kxh7 25.Rxd8 a4 26.Ra8 a3 27.Nxa3 f6 28.Nc2 Bc5 29.g3 g5 30.Kg2 Kg6 31.Ne3 Be7 32.g4 Bf8 33.Rxf8 Kg7 34.Ra8 Kg6 35.Nd4 Kg7 36.h4 Kg6 37.Ra7 Kh6 38.Ndf5+ Kg6 39.Rg7# 1-0
93514 CM Winkels, M (1918) CM Romero Castejon, Daniel (2205) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d4 fxe4 5.Nxe5 Nf6 6.O-O Be7 7.Nc3 O-O 8.Be3 Qe8 9.Bc4+ Kh8 10.Nb5 Bd8 11.Nc3 d6 12.Nxc6 bxc6 13.d5 c5 14.h3 Qg6 15.Kh2 Nd7 16.Bb5 Ne5 17.Be2 Bg5 18.Bxg5 Qxg5 19.Nxe4 Qh4 20.Ng3 Rb8 21.b3 Bd7 22.f4 Ng6 23.f5 Ne5 24.Bg4 Rb4 25.c4 a5 26.Qe1 Nxg4+ 27.Kg1 Ne5 28.Qe2 Qxg3 0-1
1359686 Ruiz Soria, Adria (1834) CM Romero Castejon, Daniel (2211) 1-0
1.d4 Nf6 2.c4 b6 3.Nc3 Bb7 4.Qc2 d5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 e5 8.Nf3 exd4 9.Bc4 Be7 10.O-O d3 11.Bxd3 O-O 12.Bf4 Nd7 13.e5 g6 14.Rad1 Qc8 15.e6 fxe6 16.Bh6 Rf6 17.Bg5 Bxf3 18.gxf3 Rf7 19.Bxg6 hxg6 20.Qxg6+ Kf8 21.Bh6+ Ke8 22.Qxe6 c5 23.Rfe1 Nf8 24.Qe4 Rb8 25.Bxf8 Kxf8 26.Qe5 Rg7+ 27.Kh1 Qb7 28.Re4 Kg8 29.Qe6+ Kh8 30.Rd5 Rh7 31.Qe5+ Kg8 32.Rg4+ Kf8 33.Qe6 Rg7 34.Rf5+ Bf6 35.Qxf6+ 1-0
1341833 CM Romero Castejon, Daniel (2211) Travesset Sagre, Jan (2278) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Ne7 6.O-O Nd7 7.Nbd2 h6 8.Nb3 g5 9.a4 Bg7 10.h4 g4 11.Ne1 h5 12.g3 c5 13.c3 c4 14.Nd2 f6 15.exf6 Nxf6 16.b3 cxb3 17.Qxb3 Qc7 18.Nd3 Nc6 19.Nc5 b6 20.Na6 Qc8 21.Nb1 O-O 22.Bf4 Na5 23.Qd1 Rf7 24.Bd3 Nc4 25.Bxf5 exf5 26.Nb4 a5 27.Nd3 Ne4 28.Ne5 Nxe5 29.dxe5 Qe6 30.Qd4 Rc8 31.Rd1 Rd7 32.Ra3 Bf8 33.Ra2 Bc5 34.Qd3 d4 35.Rc2 Rcd8 36.Qf1 Qb3 37.e6 Qxc2 38.exd7 Rxd7 39.cxd4 Rxd4 40.Rc1 Qxf2+ 41.Qxf2 Nxf2 42.Be3 Nh3+ 43.Kf1 Rd3 44.Bxc5 bxc5 45.Rxc5 Rxg3 46.Nd2 f4 47.Rxh5 f3 48.Ke1 Rg1+ 49.Nf1 g3 0-1
1336706 CM Romero Castejon, Daniel (2211) Garcia Castellote, D (2028) 1-0
1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O e5 7.c4 Re8 8.d3 Nc6 9.e3 Bf5 10.e4 Bc8 11.Nc3 Nd7 12.Nd5 Nc5 13.b4 Ne6 14.b5 Ncd4 15.Nxd4 Nxd4 16.Bxd4 exd4 17.a4 a5 18.b6 cxb6 19.Rb1 Bd7 20.Nxb6 Ra6 21.Nxd7 Qxd7 22.f4 Rc6 23.e5 Rc7 24.Bd5 Re7 25.exd6 Qxd6 26.f5 gxf5 27.Rxf5 Bh6 28.Be4 Rxe4 29.dxe4 Be3+ 30.Kg2 Qc6 31.Qf3 Qxc4 32.Rf1 Qc2+ 33.Kh1 Qa2 34.Qg4+ Kf8 35.Qh4 Rd7 36.Rxa5 Qe6 37.Qxh7 Ke7 38.Re5 Qxe5 39.Rxf7+ Ke8 40.Rxd7 Qf6 41.Kg2 Qf2+ 42.Kh3 Qf1+ 43.Kg4 Qe2+ 44.Kf5 Qf1+ 45.Ke5 Qf8 46.Rc7 1-0
1336686 Diaz Carrasco, S (2012) CM Romero Castejon, Daniel (2211) 0-1
1.b3 Nf6 2.Bb2 b6 3.Nf3 Bb7 4.g3 g6 5.Bg2 Bg7 6.O-O O-O 7.c4 d5 8.cxd5 Nxd5 9.Bxg7 Kxg7 10.d4 e6 11.Re1 Nd7 12.e4 N5f6 13.Nc3 a6 14.b4 c5 15.dxc5 bxc5 16.Qb3 Rb8 17.bxc5 Nxc5 18.Qa3 Ncxe4 19.Nxe4 Bxe4 20.Qxa6 Rb2 21.Rad1 Qa8 22.Qxa8 Rxa8 23.Rxe4 Nxe4 24.Ng5 Nxf2 25.Rd7 Raxa2 26.Rxf7+ Kg8 27.Rxh7 Ne4 28.Nxe4 Rxg2+ 0-1
1336665 CM Romero Castejon, Daniel (2211) Pardina Domenech, Victor (1857) 1-0
1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c6 7.d4 Bf5 8.c4 Re8 9.Nc3 Ne4 10.Nh4 Nxc3 11.Bxc3 Bd7 12.f4 e5 13.fxe5 dxe5 14.d5 Qb6+ 15.Kh1 Rd8 16.e4 Na6 17.Qe1 Qc7 18.Rd1 Be8 19.Nf3 f6 20.Qd2 cxd5 21.exd5 Qc5 22.Qe2 b5 23.Nd2 Rab8 24.Ne4 Qb6 25.Qd2 b4 26.Bb2 Nc5 27.Nxc5 Qxc5 28.Qe2 Bf7 29.g4 Qc8 30.Be4 Qa6 31.Bc1 Bf8 32.Qf2 Be7 33.c5 Qb7 34.c6 Qc7 35.Bg5 Rd6 36.Be3 Rdd8 37.Rd2 Rb5 38.Rfd1 Qd6 39.Bxa7 Ra8 40.Be3 Raa5 41.Kg1 Ra8 42.Qe2 Rba5 43.Rc1 f5 44.gxf5 gxf5 45.Bxf5 Bd8 46.Be4 Bc7 47.Kh1 Bxd5 48.Bxd5+ Rxd5 49.Qg2+ Kh8 50.Qxd5 1-0
2370557 GM Munoz Pantoja, M (2513) Romero Castejon, Daniel (2192) 1-0
1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 Be7 5.Bd2 d6 6.Nc3 Nf6 7.O-O-O Be6 8.f4 Na5 9.Nf3 Bc4 10.e5 Ng4 11.Qe1 Nh6 12.Ne4 Bxf1 13.Qxf1 Nc6 14.Bc3 Nf5 15.Qe2 O-O 16.g4 Nh6 17.Rhg1 Qc8 18.exd6 cxd6 19.f5 f6 20.g5 fxg5 21.Nfxg5 Ne5 22.Nxd6 Bxd6 23.Rxd6 Qc5 24.Rdd1 Neg4 25.Ne6 Qxf5 26.Nxg7 1-0
2413877 Romero Castejon, Daniel (2156) FM Ayas Fernandez, A (2253) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.c4 e6 4.Nc3 Nf6 5.d3 d6 6.g3 Be7 7.Bg2 O-O 8.O-O a6 9.d4 cxd4 10.Nxd4 Bd7 11.b3 Qc7 12.Bb2 Rac8 13.Rc1 Qb8 14.Kh1 Nxd4 15.Qxd4 b5 16.cxb5 axb5 17.f4 e5 18.Qd2 b4 19.Nd5 Nxd5 20.exd5 f6 21.fxe5 fxe5 22.Be4 Rxc1 23.Qxc1 Bh3 24.Rxf8+ Qxf8 25.Qe1 Bg5 26.a3 1/2-1/2
2436079 Romero Castejon, Daniel (2156) Cespedes Llaverias, Llibert (2107) 1-0
1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Nf3 e6 5.O-O a6 6.Bd3 Ne7 7.Nxd4 cxd4 8.Ne2 Nc6 9.c3 dxc3 10.dxc3 Be7 11.f4 d6 12.f5 Ne5 13.Bc2 Bd7 14.Nd4 O-O 15.Bb3 Qc8 16.fxe6 fxe6 17.Nf5 Bd8 18.Qxd6 Nf7 19.Ne7+ Bxe7 20.Qxe7 Qc6 21.Bf4 Rae8 22.Qb4 b5 23.Rad1 e5 24.Be3 Be6 25.Bc5 a5 26.Qa3 Bxb3 27.axb3 b4 28.cxb4 axb4 29.Qxb4 Rb8 30.Qc4 1-0
3025836 Supriya, J (1953) Romero Castejon, Daniel 1-0
1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ngf3 Qb6 8.O-O cxd4 9.cxd4 Nxd4 10.Nxd4 Qxd4 11.Nf3 Qb6 12.Qa4 Be7 13.Qg4 g6 14.Rb1 Qb4 15.Qg3 h5 16.h4 Nc5 17.Bd2 Qg4 18.Bb5+ Bd7 19.Bxd7+ Kxd7 20.Qh2 Ne4 21.Be3 g5 22.hxg5 Bxg5 23.Nxg5 Nxg5 24.f3 Qf5 25.Qh4 Rag8 26.Qa4+ Kd8 27.Bxa7 b5 28.Bb6+ Ke8 29.Qa8+ 1-0
3025771 Romero Castejon, Daniel Feldman, Antony (1950) 1/2-1/2
1.e4 c5 2.Nc3 e6 3.f4 Nc6 4.Bb5 Nge7 5.e5 Nd4 6.Nf3 Nef5 7.O-O Nxb5 8.Nxb5 a6 9.Na3 b5 10.c4 Qb6 11.Kh1 Bb7 12.Qe2 Bc6 13.d3 h5 14.Nc2 h4 15.Kg1 Be7 16.Ne3 Nd4 17.Nxd4 cxd4 18.c5 Qxc5 19.b4 Qxb4 20.Nc2 Qc3 21.Rb1 h3 22.g3 Bb7 23.Bb2 Qc6 24.Kf2 Bc5 25.Bxd4 Bxd4+ 26.Nxd4 Qg2+ 27.Ke1 Qxe2+ 28.Kxe2 Bd5 29.a3 Ke7 30.Rfc1 Rhc8 31.Kd2 d6 32.Ne2 Rc5 33.d4 Rxc1 34.Rxc1 Bc4 35.Nc3 d5 36.Nd1 a5 37.Ne3 Rb8 38.Ra1 Rb7 39.Nd1 Kd7 40.Rb1 b4 41.axb4 axb4 42.Ra1 Rc7 43.Ra4 b3 44.Ra1 Rb7 45.Kc3 Kc7 46.Nb2 1/2-1/2
3030143 Heinrici, Simon (2046) Romero Castejon, Daniel 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 9.Nf3 e4 10.Ne5 Qd4 11.f4 Bc5 12.Rf1 Qd6 13.c3 Nb7 14.b4 Bb6 15.Na3 Nd5 16.Nac4 Qf6 17.Qa4 Nd8 18.Nxb6 Nxb6 19.Qc2 Bf5 20.g3 O-O 21.Bb2 e3 22.d3 Qd6 23.Qb3 Ne6 24.c4 Nd4 25.Bxd4 Qxd4 26.Rc1 c5 27.b5 Nd7 28.Nxd7 Qxd7 29.Bf3 Rad8 30.Bd5 Be6 31.Bxe6 Qxe6 32.Rf3 Rfe8 33.Qc2 Qg4 34.Rf1 Qf5 35.Ke2 Rd4 36.Rb1 Qg4+ 37.Ke1 Red8 38.Rb3 Kf8 39.Qe2 Qf5 40.Rf3 Rxd3 41.Rxd3 Qxd3 42.Rxe3 Qb1+ 43.Kf2 Qh1 44.h4 g6 45.Qe1 Qh2+ 46.Kf3 Qxa2 47.Qe2 Qb1 48.Kg2 Qc1 49.Rd3 Re8 50.Qa2 Re1 51.Rd2 Rg1+ 52.Kf3 Qf1+ 53.Ke4 Rxg3 54.Rd8+ Ke7 55.Qxa7+ Kf6 56.Qb6+ Kg7 57.Kd5 Qf2 58.Kc6 Qxf4 59.Qxc5 Qf6+ 60.Qd6 Qxh4 61.Qf8+ Kf6 62.Qh8+ Kg5 63.Rd5+ f5 64.Qd8+ Kh5 65.Qxh4+ Kxh4 66.b6 Re3 67.Kd7 Rb3 68.Rb5 Rxb5 69.cxb5 f4 70.b7 f3 71.b8=Q Kh3 72.Qf8 1-0
3030062 Romero Castejon, Daniel FM Becerra, J (2178) 0-1
1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Bc4 g6 5.Nge2 Bg7 6.d3 e6 7.Bf4 a6 8.a4 d6 9.Qd2 Ne7 10.Nxd4 cxd4 11.Ne2 h6 12.Qb4 e5 13.Bc1 O-O 14.O-O d5 15.exd5 Nxd5 16.Qe1 g5 17.Ng3 Nf4 18.Qe4 Qd7 19.f3 Kh8 20.Bxf4 exf4 21.Nh5 Re8 22.Qd5 Qxd5 23.Bxd5 Be6 24.Nxg7 Kxg7 25.Bxe6 Rxe6 26.g3 fxg3 27.hxg3 Rc8 28.Rf2 Rb6 29.b3 Rbc6 30.Ra2 a5 31.Re2 Re6 32.Re4 Rxe4 33.dxe4 Rc3 34.Kg2 h5 35.Rb2 g4 36.f4 Re3 37.Kf2 Rxe4 38.b4 d3 39.c3 Re2+ 40.Rxe2 dxe2 41.f5 Kf6 42.Kxe2 Kxf5 43.Ke3 Ke5 44.Kd2 axb4 45.cxb4 Kd4 0-1
3029994 Perez Otero, J (2169) Romero Castejon, Daniel 1/2-1/2
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4 8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 a6 11.Bg5 Rb8 12.Rfd1 Qb6 13.Be3 Qc7 14.Rac1 Bf5 15.Qd2 Rfc8 16.Bg5 Be6 17.c5 Qa5 18.cxd6 exd6 19.Bf4 Ne8 20.Bxd6 Nxd6 21.Qxd6 Bxc3 22.bxc3 Rd8 23.Qe7 Re8 24.Qf6 Qxa2 25.Bf3 Qa5 26.Rd6 Qc7 27.Rcd1 a5 28.h4 h5 29.Be4 Qe7 30.Qf4 Rbd8 31.f3 Rxd6 32.Rxd6 Rd8 33.Rxd8+ Qxd8 34.Qe5 b6 35.Bxg6 Qd1+ 36.Kf2 Qd5 37.Qb8+ Kg7 38.Be4 Qc5+ 39.Kg2 Qxc3 40.Qxb6 Qa1 41.Qb5 Bh3+ 42.Kf2 Qf1+ 43.Ke3 Qc1+ 44.Kd3 Qd1+ 45.Kc3 Qe1+ 46.Kb2 Qxg3 47.Qxh5 Qb8+ 48.Ka1 Qb4 49.Qg5+ Kf8 50.Qd8+ Kg7 51.Qg5+ Kf8 52.Qh6+ Ke7 53.Qe3 Be6 54.Bc2 Qxh4 55.Qa7+ Kf8 56.Qxa5 Qd4+ 57.Kb1 Qg1+ 58.Kb2 Qd4+ 59.Qc3 Qxc3+ 60.Kxc3 Ke7 61.Kd4 f6 62.Kc5 Bd7 63.Bg6 Be6 64.Kc6 Bd7+ 65.Kc7 Be6 66.e3 Bd7 67.Be4 Bh3 68.Kc6 Bd7+ 69.Kc5 Bh3 70.Kd4 Be6 71.Bg6 Bh3 72.Ke4 Bd7 73.Kf4 Bb5 74.Kg3 Bc6 75.Kg4 Bb5 76.Kh5 Be2 77.Be4 Bb5 78.Kg6 Be8+ 79.Kg7 Bd7 80.Bd5 Bh3 81.f4 Bd7 82.e4 Ba4 83.Ba8 Bd7 84.f5 Be8 85.Bd5 Bh5 86.Bc6 Bf7 87.Bb5 Bb3 88.Bc6 Bf7 89.Bd5 Bh5 90.Bc4 Be8 91.Be2 Bf7 92.Bg4 Bc4 93.Bh5 Bb3 94.Bg6 Bc4 95.Bh7 Bf7 96.Bg8 Bh5 97.Bh7 Bf7 98.Bg6 Bb3 99.Bh5 Bc4 100.Bd1 Ba2 101.Ba4 Bc4 102.Bc6 Bf7 103.Bd5 Bh5 104.Bc6 Bf7 105.Bb5 Bb3 106.Be2 Ba2 107.Bb5 Bb3 108.Ba6 Ba2 109.Bd3 Bb3 110.e5 fxe5 111.f6+ Kd6 112.Bh7 e4 113.Bg8 e3 114.Bxb3 e2 115.f7 e1=Q 116.f8=Q+ Qe7+ 117.Qxe7+ Kxe7 1/2-1/2
3029936 Romero Castejon, Daniel Ofstad, S (2014) 1-0
1.e4 d5 2.e5 Bf5 3.d4 e6 4.f4 c5 5.c3 Qb6 6.Nf3 Nc6 7.Bd3 Nh6 8.Bxf5 Nxf5 9.g4 Nh6 10.h3 O-O-O 11.O-O f6 12.Qb3 Qxb3 13.axb3 cxd4 14.cxd4 Nf7 15.Bd2 Be7 16.b4 a6 17.b5 axb5 18.Nc3 b4 19.Nb5 Kd7 20.f5 fxe5 21.fxe6+ Kxe6 22.dxe5 Bc5+ 23.Kh2 Bb6 24.Nd6 Nfxe5 25.Nxe5 Nxe5 26.Nf5 g6 27.Rae1 gxf5 28.Rxf5 Bd4 29.Bf4 Bxb2 30.Bxe5 Bxe5+ 31.Rexe5+ Kd6 32.Rxd5+ Kc7 33.Rb5 Rd2+ 34.Kg3 Rd3+ 35.Kh4 Rhd8 36.Rxb4 Kc6 37.Rfb5 R8d7 38.Rb6+ Kc7 39.Rxb7+ Kd8 40.Rb8+ Ke7 41.R4b7 Kf7 42.Rh8 Kg7 43.Rbb8 R7d4 44.Rbg8+ Kh6 45.Rf8 Kg7 46.Rhg8+ 1-0
3029847 Shashikant, K (2202) Romero Castejon, Daniel 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nf6 5.d3 Be7 6.O-O O-O 7.exf5 d6 8.Bxc6 bxc6 9.d4 e4 10.Ng5 Bxf5 11.f3 exf3 12.Qxf3 Bd7 13.Qd3 g6 14.Bd2 Nd5 15.Rxf8+ Qxf8 16.Rf1 Qe8 17.Nxd5 cxd5 18.Qf3 Bxg5 19.Qxd5+ Be6 20.Qxg5 Bc4 21.Re1 Qf7 22.h3 Re8 23.Rxe8+ Qxe8 24.b3 Bf7 25.Qf6 Qf8 26.c4 d5 27.Bf4 Be8 28.Qe5 dxc4 29.Bh6 Qf7 30.bxc4 c6 31.Kh2 Bd7 32.d5 cxd5 33.cxd5 a6 34.Qb8+ Qe8 35.Qd6 Qf7 36.Qxa6 Qxd5 37.Qf6 Qf7 38.Qd4 Bb5 39.a4 Qc7+ 40.Kg1 Be8 41.a5 Qd7 42.Qf6 Qa7+ 43.Kh1 Qf7 44.Qd6 Bb5 45.Qd8+ Qe8 46.Qd5+ 1-0
3029799 Romero Castejon, Daniel Navarro Gutierrez, Andres Camilo (1976) 1-0
1.e4 Nf6 2.Nc3 d6 3.d4 g6 4.Be3 Bg7 5.Qd2 c6 6.Bh6 O-O 7.h4 Qa5 8.f3 b5 9.h5 b4 10.Nce2 Nxh5 11.Bxg7 Kxg7 12.g4 Nf6 13.Qh6+ Kg8 14.g5 Nh5 15.Nf4 f6 16.Nxh5 gxh5 17.Rxh5 1-0
3029723 Glimbrant, T (2197) Romero Castejon, Daniel 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.Qd2 b5 9.dxc5 Bxc5 10.Bxc5 Nxc5 11.Qf2 Qb6 12.Bd3 Nxd3+ 13.cxd3 Qxf2+ 14.Kxf2 Bd7 15.Ne2 Ke7 16.Ned4 Nxd4 17.Nxd4 Rhc8 18.Rac1 b4 19.Ke3 h5 20.Nb3 Bb5 21.Rxc8 Rxc8 22.Rc1 Rxc1 23.Nxc1 Kd7 24.Kd4 Kc6 25.Ne2 Kb6 26.h4 g6 27.f5 exf5 28.Nf4 Kc6 29.Nxd5 a5 30.Nf4 Kd7 31.Kc5 Bc6 32.g3 Kc7 33.d4 Bd7 34.d5 Bc8 35.e6 fxe6 36.dxe6 Kd8 37.Kd6 1-0
version 56c4d4ab39f7