WORLDBASE

WORLDBASE Players Grigoriadis, M

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
4231996 GRE 1998 M 2108 2089 2091
126 games
2019.08.08 28th Kavala Open 2019
2340934 Vafin, A (2311) Grigoriadis, M (2191) 1-0
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.c4 d6 6.O-O c5 7.Nc3 Nc6 8.d5 Na5 9.Nd2 a6 10.Rb1 b5 11.b3 Rb8 12.Qc2 Qd7 13.e4 bxc4 14.bxc4 Rxb1 15.Ncxb1 e5 16.Bb2 Nh5 17.f4 exf4 18.Bxg7 Nxg7 19.gxf4 Re8 20.e5 Qd8 21.Ne4 Bf5 22.Nbd2 dxe5 23.fxe5 Rxe5 24.Qc3 f6 25.Nxf6+ Qxf6 26.Ne4 Qe7 27.d6 Qe6 28.d7 Nb7 29.Rb1 Nd8 30.Rb8 Qe7 31.Rxd8+ Qxd8 32.Qxe5 Bxe4 33.Bxe4 Qxd7 34.Qxc5 Qg4+ 35.Bg2 Qd1+ 36.Kf2 Qd2+ 37.Kf1 Nf5 38.Qd5+ Qxd5 39.Bxd5+ Kf8 40.Ke2 Ke7 41.c5 Kd7 42.Kd3 Nh6 43.Bg2 Ng4 44.Bh3 h5 45.Kd4 Kc6 46.Bxg4 hxg4 47.Kc4 Kc7 48.Kd5 Kd7 49.c6+ Kc7 50.Kc5 a5 51.a4 1-0
2019.08.05 28th Kavala Open 2019
2340855 FM Naboka, S (2323) Grigoriadis, M (2191) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ Bd7 7.Qe2 Be7 8.Nc3 O-O 9.O-O Re8 10.Nge4 Nxe4 11.Qxe4 Bxb5 12.Nxb5 Qd7 13.Nc3 Bc5 14.Qa4 Qxa4 15.Nxa4 Bf8 16.d3 b5 17.Nc3 b4 18.Nb5 Rec8 19.a3 b3 20.c4 c6 21.dxc6 Rxc6 22.Be3 a6 23.Nc3 Rd8 24.Rfd1 f5 25.Nd5 Kf7 26.Rac1 Bc5 27.Nb4 Bxb4 28.axb4 Nb7 29.f4 exf4 30.Bxf4 Nd6 31.Bxd6 Rcxd6 32.Rc3 Re8 33.Kf2 Rd4 34.Rxb3 Rf4+ 35.Kg1 Re2 36.Rf1 Rg4 37.Rxf5+ Ke6 38.Rf2 Re1+ 39.Rf1 Re2 40.g3 h5 41.Rf2 Re3 42.Ra3 h4 43.Rxa6+ Ke5 44.Ra5+ Ke6 45.Rf4 Rxf4 46.gxf4 Rxd3 47.Kg2 Rd4 48.Rc5 Rxf4 49.b5 g5 50.b6 Kd6 51.b4 g4 52.b7 1-0
2019.07.20 12th Paleochora Open 2019
2357832 Grigoriadis, M (2155) GM Ruiz C, J (2501) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Nbd7 8.O-O Nc5 9.Qe2 Be7 10.f4 O-O 11.Kh1 Qc7 12.Bd2 b5 13.e5 dxe5 14.fxe5 Nfd7 15.Bd5 Bb7 16.Bxb7 Qxb7 17.b4 Na4 18.Nxa4 bxa4 19.c4 Qc7 20.Rae1 Nb6 21.c5 Nd5 22.Qh5 Qd7 23.Rf3 g6 24.Qh6 f5 25.exf6 Bxf6 26.Nxe6 Rfe8 27.Qh3 a5 28.b5 Qxb5 29.Rxf6 Nxf6 30.Qf3 Ra6 31.Nc7 Rxe1+ 32.Bxe1 Qb1 33.Qe2 Rc6 34.Ne8 Ne4 35.Nd6 Nxd6 36.cxd6 Qf5 37.Qe8+ Kg7 38.h3 Rc2 39.Kh2 Kh6 40.Qe3+ g5 41.h4 Rc8 42.Qxg5+ Qxg5 43.hxg5+ Kxg5 44.Bxa5 1-0
2019.07.19 12th Paleochora Open 2019
2357818 FM Vlachos, Anatole (2408) Grigoriadis, M (2155) 0-1
1.a3 d6 2.c4 e5 3.Nc3 Be7 4.g3 f5 5.Bg2 Nf6 6.d3 O-O 7.e3 Qe8 8.Nge2 Qh5 9.f4 Nc6 10.Nd5 Bd8 11.O-O Nxd5 12.cxd5 Ne7 13.b4 g5 14.Bb2 Ng6 15.Rc1 Bd7 16.Bf3 Qh3 17.Qb3 gxf4 18.exf4 exf4 19.Bg2 Qh6 20.Nxf4 Nxf4 21.Rxf4 Bg5 22.Qc3 Bxf4 23.gxf4 Rae8 24.Bf3 Re7 25.Rc2 Kf7 26.Rg2 Bc8 27.Rg5 Ke8 28.Bh5+ Kd8 29.b5 Bd7 30.Qa5 Be8 31.b6 a6 32.bxc7+ Kc8 33.Bf3 Qh4 34.Qb4 Bb5 35.Rg3 Rfe8 36.Qxd6 Re1+ 37.Kg2 Bxd3 38.Be5 Rc1 39.Qe6+ Rxe6 40.Rg8+ Re8 41.Rxe8+ Kd7 42.Rd8+ Qxd8 43.cxd8=Q+ Kxd8 44.d6 Be4 45.Bxe4 fxe4 46.Kf2 Rc2+ 47.Ke3 Rxh2 48.f5 Rh3+ 49.Kxe4 Rxa3 50.f6 Ke8 51.Bd4 Rh3 52.Bb6 Rh1 53.f7+ Kxf7 54.d7 Re1+ 55.Kf5 Rd1 56.d8=Q Rxd8 57.Bxd8 Ke8 58.Bh4 Kd7 59.Ke5 Kc6 60.Kd4 Kb5 61.Kc3 h5 62.Kb3 Kc5 63.Bd8 Kd6 64.Kc4 Kd7 65.Bh4 Ke6 66.Kc5 Kf5 67.Kb6 0-1
2019.07.15 12th Paleochora Open 2019
2357736 FM Stoyanov, Tsvetan (2387) Grigoriadis, M (2155) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.Be3 Nbd7 8.f4 b5 9.Bf3 Bb7 10.e5 dxe5 11.Bxb7 exd4 12.Bxa8 Qxa8 13.Qxd4 b4 14.Na4 Qxg2 15.O-O-O Qc6 16.b3 Nd5 17.f5 Be7 18.fxe6 fxe6 19.Bd2 O-O 20.Qc4 Qd6 21.Rhe1 Ne5 22.Qe4 Nf3 23.Qxe6+ Qxe6 24.Rxe6 Nxd2 25.Re5 Nc3 26.Rxe7 Nxd1 27.Kxd2 Rd8+ 28.Ke1 Nc3 29.Nxc3 bxc3 30.h3 Rd2 31.Re2 Rxe2+ 32.Kxe2 g5 33.Kd3 h5 34.Ke4 Kg7 35.Kf5 Kh6 36.b4 1-0
2019.07.14 12th Paleochora Open 2019
2363404 Grigoriadis, M (2155) Mitsis, Georgios (2399) 1/2-1/2
1.Nf3 e6 2.e4 d5 3.Nc3 Nf6 4.Qe2 Be7 5.g3 c5 6.Bg2 Nc6 7.O-O d4 8.Nd1 e5 9.d3 Be6 10.Ng5 Bg4 11.f3 Bh5 12.Nh3 Nd7 13.c4 a6 14.b3 g5 15.Nhf2 Bg6 16.Bh3 Nf8 17.a3 Ne6 18.Bf5 Ng7 19.g4 Ne6 20.Bxe6 fxe6 21.Nh3 b5 22.cxb5 axb5 23.Qd2 h6 24.Nb2 O-O 25.Kg2 Rf7 26.Qc2 Bd6 27.Bd2 Rfa7 28.a4 Be8 29.Rab1 Nb4 30.Bxb4 cxb4 31.axb5 Ra2 32.Rfc1 Bxb5 33.Nf2 Qa5 34.Qd1 Qa3 35.Nc4 Bxc4 36.Rxc4 Bf8 37.Rc2 Ra5 38.Rxa2 Qxa2 39.Rc1 Qb2 40.Rb1 Qc3 41.Rc1 Qb2 42.Rb1 Qc3 43.Rc1 1/2-1/2
2019.07.14 12th Paleochora Open 2019
2363386 Grigoriadis, M (2155) GM Zubarev, Al1 (2473) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.c3 a6 6.Ba4 b5 7.Bc2 Bb7 8.d4 cxd4 9.Nxd4 Ng6 10.Be3 d5 11.Nd2 Nxd4 12.cxd4 dxe4 13.Bxe4 Bxe4 14.Nxe4 Be7 15.d5 Qxd5 16.Qxd5 exd5 17.Nc3 O-O-O 18.Rfd1 Bf6 19.Nxd5 Bxb2 20.Rab1 Ba3 21.Rb3 Bd6 22.a4 Ne7 23.Nxe7+ Bxe7 24.Rc1+ Kb7 25.axb5 a5 26.Kf1 a4 27.Rbb1 Rc8 28.Rxc8 Rxc8 29.Ra1 a3 30.Ke2 Rc3 31.Kd2 Rb3 32.b6 Bf6 33.Ra2 Bb2 34.Bc5 Kc6 35.Bxa3 Bxa3 36.Kc2 Rb2+ 37.Rxb2 Bxb2 38.Kxb2 Kxb6 39.Kc2 Kc5 40.Kc3 h5 41.Kd3 Kd5 42.Ke3 Ke5 43.h4 Kf5 44.Kf3 f6 45.g3 g6 46.g4+ Ke5 47.gxh5 gxh5 48.Ke3 Kf5 49.Kf3 Ke5 50.Ke3 Kf5 51.Kf3 Ke5 1/2-1/2
2018.08.10 27th Kavala Open 2018
2525744 Grigoriadis, M (2230) FM Kourkoulos Arditis, Stamatis (2433) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.a3 Bxc3 7.Bxc3 b6 8.Nf3 Ba6 9.Bxa6 Nxa6 10.h4 Qd7 11.h5 h6 12.Qe2 Nb8 13.g4 Nbc6 14.Qe3 O-O-O 15.O-O-O c4 16.b4 a6 17.Nh4 Na7 18.f4 Qa4 19.Kd2 Nb5 20.Ra1 Nc6 21.Nf3 Kb7 22.Rhb1 f6 23.exf6 gxf6 24.Bb2 e5 25.fxe5 fxe5 26.Nxe5 Nxe5 27.Qxe5 c3+ 28.Bxc3 Nxc3 29.Rf1 Ne4+ 30.Kd1 Rh7 31.Qe6 Rc7 32.Rc1 Qxa3 0-1
2018.08.09 27th Kavala Open 2018
2525721 GM Quparadze, G (2517) Grigoriadis, M (2230) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Bc5 7.c3 O-O 8.d3 h6 9.Nbd2 d6 10.Nf1 Ng4 11.Ne3 Nxe3 12.Bxe3 Bxe3 13.Qxe3 Ne7 14.d4 Ng6 15.O-O Bb7 16.Rad1 Qe7 17.Rfe1 Rfd8 18.d5 c5 19.dxc6 Bxc6 20.Bd5 Qb7 21.h4 Bxd5 22.Rxd5 Rd7 23.Red1 Rad8 24.g3 f6 25.Nd2 Ne7 26.Rd3 d5 27.Nb3 dxe4 28.Rxd7 Rxd7 29.Rxd7 Qxd7 30.Qxe4 Qd6 31.c4 f5 32.Qa8+ Kh7 33.cxb5 e4 34.bxa6 Qd1+ 35.Kh2 Nd5 36.Qc8 Ne3 37.fxe3 Qe2+ 38.Kg1 Qe1+ 39.Kg2 Qe2+ 40.Kg1 Qe1+ 1/2-1/2
2018.08.08 27th Kavala Open 2018
2525702 Grigoriadis, M (2230) GM Hasangatin, R (2491) 1/2-1/2
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Nc3 Be7 7.Bd3 Nc6 8.Be3 O-O 9.b3 Bf6 10.Nge2 Bg4 11.O-O Bh5 12.Qd2 Bg6 13.Bxg6 hxg6 14.d5 Ne7 15.Ng3 Nf5 16.Nxf5 gxf5 17.Rac1 Nd7 18.Nb5 a6 19.Nd4 g6 20.Nf3 Ne5 21.Nxe5 dxe5 22.f3 b6 23.Rfd1 Re8 24.d6 Re6 25.dxc7 Qxc7 26.Qd7 Ra7 27.Qxc7 Rxc7 28.Rd5 f4 29.Bd2 Kg7 30.Kf1 g5 31.c5 bxc5 32.Rcxc5 Rxc5 33.Rxc5 Be7 34.Rd5 Kg6 35.Ke2 f5 36.Bc3 Bf6 37.b4 e4 38.Bxf6 Kxf6 39.g3 exf3+ 40.Kxf3 g4+ 41.Kf2 f3 42.Rd2 Ke5 43.a4 Rb6 44.Rb2 Kd4 45.b5 a5 46.h4 gxh3 47.Kxf3 Kc3 48.Rh2 Kb4 49.Kf4 Kxa4 50.Kxf5 Rxb5+ 51.Kf4 Rh5 52.g4 Rh8 53.g5 Kb4 54.g6 a4 55.Kf5 a3 56.g7 Rg8 57.Kg6 Kb3 58.Rxh3+ Kb2 59.Kf7 Rxg7+ 60.Kxg7 a2 61.Rh2+ Kb1 62.Rh1+ Kb2 63.Rh2+ Kb1 64.Rh1+ Kb2 65.Rh2+ 1/2-1/2
2018.08.06 27th Kavala Open 2018
2529842 Grigoriadis, M (2230) GM Maghalashvili, Da (2508) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 Be7 8.O-O a6 9.Qe2 Nxd4 10.Bxd4 b5 11.Bb3 Bb7 12.Rad1 O-O 13.a3 Rc8 14.f4 Qe8 15.e5 dxe5 16.fxe5 Nd7 17.Ne4 Bxe4 18.Qxe4 Nc5 19.Qe3 Nxb3 20.cxb3 b4 21.Rf3 Qc6 22.Rdf1 bxa3 23.bxa3 Bxa3 24.Rg3 Rfd8 25.Qf4 Rd7 26.Be3 Bf8 27.h3 Qd5 28.Rc1 Rxc1+ 29.Bxc1 Rc7 30.Kh2 f5 31.Bd2 Rc2 32.Be3 Qxb3 33.Bc5 Qc4 34.Qe3 Qxc5 0-1
2018.07.15 46th TCh-GRE 2018
2554604 Dimopoulos, S (2020) Grigoriadis, M (2236) 0-1
1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.h3 e5 5.Nf3 Be7 6.Be3 c6 7.a4 Qc7 8.Be2 Nf8 9.Qd2 h6 10.Bd3 Bd7 11.dxe5 dxe5 12.Ne2 Ne6 13.Ng3 a5 14.c3 Bc5 15.Bc4 Bxe3 16.Qxe3 O-O 17.Bxe6 Bxe6 18.O-O Rfd8 19.Nf5 b6 20.g4 Bxf5 21.exf5 Re8 22.Rfd1 e4 23.Nd4 Re5 24.Qg3 Rae8 25.Nc2 Nd5 26.Ne3 Nxe3 27.Qxe3 Qe7 28.Kg2 h5 29.Re1 Qh4 30.Qg3 Qxg3+ 31.Kxg3 e3 32.f4 Rd5 33.Re2 Rd2 34.Kf3 h4 35.Rxd2 exd2 36.Rd1 Rd8 37.Ke3 Re8+ 38.Kd3 Re1 39.Rxd2 Rh1 40.b4 Rxh3+ 41.Kc4 Rf3 42.Rd4 h3 43.b5 h2 44.bxc6 h1=Q 45.c7 Qf1+ 46.Kb3 Qb1+ 47.Kc4 Qa2+ 48.Kb5 Rxc3 49.Rd8+ Kh7 50.c8=Q Qb3+ 51.Ka6 Rxc8 52.Rxc8 Qxa4 0-1
2018.07.14 46th TCh-GRE 2018
2554460 Kalofonos, P (1896) Grigoriadis, M (2236) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 g6 7.Bxf6 exf6 8.Bc4 Bg7 9.Ndb5 O-O 10.Qxd6 f5 11.Qxd8 Rxd8 12.O-O fxe4 13.Nxe4 Bxb2 14.Rab1 Be5 15.f4 Bd4+ 16.Nxd4 Rxd4 17.Nf6+ Kg7 18.Ne8+ Kf8 19.Nc7 Rb8 20.Bd5 Nb4 21.c3 Nxd5 22.cxd4 Nxc7 23.Rfc1 Nd5 24.g3 Be6 25.a3 Ke7 26.Rc6 Kd7 27.Ra6 Nc3 28.Rb4 bxa6 29.Rxb8 Ne2+ 30.Kf2 Nxd4 31.Rb7+ Kc6 32.Rxa7 Kb6 33.Ra8 Nb5 34.Ke3 Nxa3 35.Rf8 Kc5 36.f5 Nc4+ 37.Kf4 Bxf5 38.Rxf7 h5 39.Rf6 a5 40.h3 a4 41.g4 hxg4 42.h4 Bc2 43.Kxg4 a3 44.Ra6 Kb4 45.Rxa3 Kxa3 46.Kg5 Ne5 47.h5 Nf7+ 0-1
2018.07.13 46th TCh-GRE 2018
2554270 Samaridis, Konstantinos (2103) Grigoriadis, M (2236) 1/2-1/2
1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nc3 d6 5.d3 e5 6.e4 Nc6 7.Nge2 Nd7 8.Be3 Nc5 9.O-O Ne6 10.f4 Ned4 11.Bf2 Bg4 12.h3 exf4 13.hxg4 f3 14.Nxd4 fxg2 15.Kxg2 Nxd4 16.Bxd4 Bxd4 17.Qf3 O-O 18.Ne2 Bg7 19.Rab1 a5 20.Qf4 h6 21.Rh1 a4 22.Rh2 Ra5 23.Ng1 Qd7 24.d4 Rg5 25.Rh4 f5 26.gxf5 gxf5 27.e5 dxe5 28.dxe5 Rg4 29.Rxg4 fxg4 30.Qe4 Re8 31.Qxb7 Rxe5 32.Rf1 Re3 33.Rf2 h5 34.Qd5+ Qxd5+ 35.cxd5 Be5 36.Rf5 Bd6 37.Rxh5 Rxg3+ 38.Kf2 Kg7 39.Ne2 Rf3+ 40.Kg2 Kg6 41.Rh4 Kg5 42.Rh8 Rd3 43.Ra8 Rd2 44.Kf1 g3 45.Rg8+ Kf5 46.Nxg3+ Kf4 47.Ne2+ Kf3 48.Ng1+ Ke3 49.Re8+ Kd3 50.Ra8 Bc5 51.Nh3 Rh2 52.Nf4+ Ke3 53.Ne6 Rf2+ 54.Kg1 Bd6 55.Rxa4 Rxb2 56.Rc4 Kd3 57.Rc1 Rxa2 58.Nxc7 Bf4 59.Rc6 Ke4 60.Ne6 Be3+ 61.Kh1 Kf3 62.Rc3 Rd2 63.Ng5+ Kf4 64.Nh3+ Ke4 65.d6 Rxd6 66.Kg2 Rg6+ 67.Kh2 Kf3 68.Ng1+ Kf2 69.Nh3+ Ke2 70.Rc2+ Kf3 71.Ra2 Rh6 72.Ra3 Rh8 73.Rb3 Rg8 74.Ng1+ Kf4 75.Nh3+ Ke4 76.Ra3 Bd4 77.Ra4 Rg7 1/2-1/2
2018.07.12 46th TCh-GRE 2018
2554080 Grigoriadis, M (2236) Korniotis, F (2163) 0-1
1.d4 Nf6 2.Bf4 g6 3.Nc3 d5 4.e3 Bg7 5.h4 h5 6.Nb5 Na6 7.Be2 c6 8.Nc3 c5 9.Nf3 Bf5 10.O-O O-O 11.Ne5 Nb4 12.Rc1 Rc8 13.a3 Na6 14.f3 cxd4 15.exd4 Qb6 16.Na4 Qa5 17.c3 b5 18.b4 Nxb4 19.axb4 Qxa4 20.Qxa4 bxa4 21.Ba6 Ra8 22.Nc6 Kh7 23.Bb7 Rae8 24.Nxa7 Bh6 25.Bxh6 Kxh6 26.Nc6 Nd7 27.Rfe1 e6 28.Na5 Nb6 29.Bc6 Rc8 30.Re2 Rc7 31.Ra2 Rfc8 32.b5 Rb8 33.c4 Ra7 34.c5 Rxa5 35.cxb6 Rxb6 36.Rc3 e5 37.dxe5 d4 38.Rca3 d3 39.Kf2 Be6 40.Rxa4 d2 41.Rxa5 d1=Q 42.R2a3 Qd4+ 43.Kg3 Qxe5+ 44.Kf2 Bc4 45.R3a4 Qe2+ 46.Kg3 Qe1+ 47.Kh3 Qh1+ 48.Kg3 Qe1+ 49.Kh3 Be6+ 50.Kh2 Bb3 51.Ra1 Qxh4+ 52.Kg1 Bd5 53.Bxd5 Qd4+ 54.Kh1 Qxd5 55.R1a4 Rxb5 56.Rxb5 Qxb5 57.Re4 Qf1+ 58.Kh2 Qf2 59.Rc4 h4 60.Re4 Qg3+ 0-1
2018.07.11 46th TCh-GRE 2018
2553890 Tsekmes, Dimitrios (2170) Grigoriadis, M (2236) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 g6 7.Bxf6 exf6 8.Qd2 Bg7 9.O-O-O O-O 10.Nb3 f5 11.exf5 Bxf5 12.Qxd6 Qxd6 13.Rxd6 Nb4 14.Nd4 Bxd4 15.Rxd4 Nxc2 16.Rf4 Ne1 17.Rxf5 gxf5 18.Be2 Nxg2 19.Rg1 Kh8 20.Rxg2 Rg8 21.Bf3 Rxg2 22.Bxg2 Rb8 23.Nb5 a6 24.Nd6 b6 25.Nxf5 Rg8 26.Be4 Rg4 27.Ng3 Rh4 28.Kd2 Rxh2 29.Ke3 Kg7 30.Bd3 a5 31.a4 Kf6 32.b3 Ke5 33.f4+ Kd5 34.Bc4+ Kd6 35.Bxf7 Ke7 36.Bc4 h5 37.Ne4 h4 38.f5 Rg2 39.f6+ Kf8 40.f7 h3 41.Nf6 Kg7 42.Nd7 1-0
2018.07.11 46th TCh-GRE 2018
2553676 Naoum, S (2335) Grigoriadis, M (2236) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 9.b4 Ne8 10.Ba3 h6 11.Rc1 f5 12.Nd2 h5 13.c5 Bh6 14.b5 b6 15.cxd6 cxd6 16.Rc2 Bxd2 17.Qxd2 f4 18.Nd1 Bd7 19.f3 g5 20.Nf2 Rf7 21.Rd1 Rg7 22.Rc6 Nxc6 23.dxc6 Be6 24.Bxd6 Nxd6 25.Qxd6 Qxd6 26.Rxd6 Kf7 27.Rd5 Ke7 28.Bc4 Bxd5 29.exd5 g4 30.Ne4 Rg6 31.Kf2 Rd8 32.a4 Rdd6 33.Ke2 Rg7 34.Kd3 gxf3 35.gxf3 Rgg6 36.Nc3 Rdf6 37.Ne4 Rf8 38.Bb3 Rd8 39.Nd2 Rg2 40.Ne4 Rg6 41.a5 Rg2 42.axb6 axb6 43.c7 Rc8 44.d6+ Kd7 45.Bd5 Rxc7 46.dxc7 Rxh2 47.Nf6+ Kxc7 48.Ke4 Kd6 49.Bc6 h4 50.Kf5 Rg2 51.Ne4+ Ke7 52.Nf6 h3 53.Ng4 Kd6 54.Be4 h2 55.Nxh2 Rxh2 56.Kf6 Re2 57.Bc6 Kc5 58.Kf5 Kd4 59.Kg4 Re3 60.Kf5 e4 0-1
2018.07.10 46th TCh-GRE 2018
2553601 Papadopoulos, Panteleimon (1422) Grigoriadis, M (2236) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d6 5.Nc3 a6 6.Be3 Nf6 7.Be2 g6 8.f3 Bg7 9.Qd2 O-O 10.O-O-O Nxd4 11.Bxd4 b5 12.Nd5 Nxd5 13.Bxg7 Kxg7 14.Qxd5 Be6 15.Qd4+ f6 16.Qc3 Qb6 17.a3 Rfc8 18.Qd4 Qc6 19.Bd3 a5 20.g4 Bb3 21.Kd2 e5 22.Qc3 Qxc3+ 23.bxc3 Ba4 24.Rb1 Rc5 25.h4 Rac8 26.Rb2 Rxc3 27.Ra2 R3c5 28.Rb2 Kf7 29.Rhb1 Ke6 30.Rh1 R8c7 31.h5 g5 32.Rd1 d5 33.exd5+ Rxd5 34.Ke2 h6 35.Bf5+ Kd6 36.Bd3 Rd4 37.Rd2 Rc5 38.Ke3 Rc3 39.Ra2 Kc5 40.Ke2 Kb6 41.Rd1 b4 42.Rb1 Bc6 43.axb4 Rxb4 44.Rxb4+ axb4 45.Ra6+ Kb7 46.Ra1 Kb6 47.Ra6+ Kc5 48.Ra7 b3 49.Ra3 Kd4 50.Rxb3 Rxb3 51.cxb3 Bxf3+ 0-1
2018.04.14 11th Triandria Open 2018
2589057 Grigoriadis, M (2250) IM Petrov, Martin (2439) 0-1
1.e4 c5 2.Be2 Nc6 3.d3 e6 4.f4 d5 5.Nf3 Bd6 6.O-O Nge7 7.Qe1 O-O 8.g4 f6 9.f5 Ne5 10.Nxe5 Bxe5 11.Nd2 exf5 12.gxf5 g6 13.fxg6 Nxg6 14.Nf3 dxe4 15.dxe4 Bh3 16.Nxe5 Qd4+ 17.Qf2 fxe5 18.Qxd4 cxd4 19.Rxf8+ Rxf8 20.Bh6 Rc8 21.Rc1 Rc6 22.Kf2 Rf6+ 23.Kg3 Be6 24.Bg5 Nf4 25.Bxf4 Rxf4 26.Bd3 h5 27.h3 h4+ 28.Kg2 Rf6 29.a3 Rg6+ 30.Kf2 Bxh3 31.Rh1 Rg2+ 32.Kf3 Rg3+ 33.Kf2 Kg7 34.b3 Kg6 35.Bf1 Bxf1 36.Rxh4 Rh3 0-1
2018.04.14 11th Triandria Open 2018
2589072 CM Michaelides, Konstantinos (2149) Grigoriadis, M (2250) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bf4 c5 6.e3 cxd4 7.exd4 d5 8.Rc1 Be6 9.c5 b6 10.b4 a5 11.b5 bxc5 12.dxc5 d4 13.Nxd4 Nd5 14.Nxe6 Bxc3+ 15.Rxc3 fxe6 16.Rc4 a4 17.Bd2 Qe8 18.c6 Qf7 19.f3 Nb6 20.Rf4 Qg7 21.Rxf8+ Qxf8 22.Be2 a3 23.O-O Ra4 24.Be3 Nd5 25.Qxa4 Nxe3 26.Rc1 1-0
2018.04.13 11th Triandria Open 2018
2589051 Mavrikakis, G (2142) Grigoriadis, M (2250) 0-1
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Nc3 Qc7 5.O-O a6 6.Bxc6 dxc6 7.h3 e5 8.d3 h6 9.a4 Be6 10.a5 g5 11.Nh2 Be7 12.Be3 Nd7 13.Na4 h5 14.c4 O-O-O 15.Qe2 g4 16.hxg4 hxg4 17.Nxg4 f5 18.exf5 Bxf5 19.f4 Rdg8 20.Nb6+ Nxb6 21.axb6 Bxg4 22.Qxg4+ Rxg4 23.bxc7 Rhg8 24.fxe5 Rxg2+ 25.Kh1 R2g3 26.Bg1 Rh3+ 27.Bh2 Rgh8 28.Rf2 Bh4 29.Raf1 Bxf2 30.Rxf2 Kxc7 31.Kg1 Kd7 32.Rf7+ Ke6 33.Rf6+ Ke7 34.Bf4 Rg8+ 35.Kf2 Rxd3 36.Rh6 Rg7 0-1
2018.04.12 11th Triandria Open 2018
2589034 Grigoriadis, M (2250) GM Petrov, Marij (2466) 0-1
1.e4 d6 2.Nc3 Nf6 3.d4 g6 4.Bf4 c6 5.Qd2 Qa5 6.O-O-O Bg7 7.Nf3 Bg4 8.h3 Bxf3 9.gxf3 Nbd7 10.Bh6 Bxh6 11.Qxh6 Qh5 12.Qe3 b5 13.h4 Nb6 14.Kb1 Rb8 15.b3 b4 16.Ne2 Qa5 17.Ng3 h5 18.f4 e6 19.Rg1 Qa3 20.Qc1 Qxc1+ 21.Kxc1 Ng4 22.f3 Ne3 23.Re1 Nxf1 24.Nxf1 Ke7 25.Rg5 d5 26.f5 gxf5 27.exf5 Rbg8 28.f4 Nd7 29.Ng3 Kd6 30.fxe6 fxe6 31.f5 exf5 32.Nxf5+ Kc7 33.Re7 Rxg5 34.hxg5 Rg8 35.Rg7 Rxg7 36.Nxg7 h4 37.Nf5 h3 38.Kd2 h2 39.Ng3 Nf8 40.Ke3 Ne6 41.g6 Kd7 42.Kf2 Ke7 43.g7 Kf7 0-1
2018.04.11 11th Triandria Open 2018
2589022 Ballas, K (1967) Grigoriadis, M (2250) 0-1
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.a4 Nc6 7.a5 Bd7 8.Nc3 Qc8 9.Re1 a6 10.e4 Bg4 11.Be3 e5 12.d5 Ne7 13.Qd2 Nh5 14.Ra4 f5 15.h3 Bxf3 16.Bxf3 f4 17.gxf4 Qxh3 18.Bg2 Qh4 19.f5 Nf4 20.Bxf4 exf4 21.Ne2 Be5 22.Nd4 gxf5 23.Nf3 Qg4 24.Nxe5 dxe5 25.f3 Qg3 26.Qf2 Qxf2+ 27.Kxf2 fxe4 28.Raxe4 Nxd5 29.Rxe5 Ne3 30.Bh3 Rae8 31.Rg1+ Kf7 32.Rh5 Re7 33.Rxh7+ Kf6 34.Rh6+ Ke5 35.c3 Kd5 36.b3 Re5 37.Rg7 c6 38.Rd7+ Kc5 39.Be6 Re8 40.b4+ Kb5 41.Bb3 b6 42.Rb7 Nd5 43.Bxd5 Re2+ 44.Kf1 Re1+ 45.Kg2 R8e2+ 46.Kh3 Rg1 47.Bxc6+ Kc4 0-1
2018.04.11 11th Triandria Open 2018
2589028 Grigoriadis, M (2250) Damianou, Ioannis (1945) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Nxc6 bxc6 8.Bd3 d5 9.O-O Nf6 10.Qe2 Be7 11.Rae1 O-O 12.Bg5 dxe4 13.Nxe4 Nd5 14.c4 Bxg5 15.Nxg5 Nf6 16.Ne4 Nd7 17.f4 c5 18.Ng3 Bb7 19.f5 Rae8 20.f6 Nxf6 21.Rxf6 gxf6 22.Qh5 h6 23.Qxh6 f5 24.Qg5+ Kh7 25.Nxf5 f6 26.Ne7+ 1-0
2018.01.08 40th White Tower Open
2633849 Grigoriadis, M (2200) Papakonstantinou, Di1 (2320) 0-1
1.d4 d6 2.Nf3 Nf6 3.c4 g6 4.Nc3 Bg7 5.e4 O-O 6.Be2 e5 7.d5 a5 8.Bg5 Na6 9.Nd2 Nc5 10.b3 Qe8 11.a3 Bd7 12.O-O h6 13.Be3 b6 14.Qc2 Ng4 15.Bxg4 Bxg4 16.b4 Na6 17.Rab1 axb4 18.axb4 f5 19.f3 Bh5 20.Na4 f4 21.Bf2 g5 22.h3 Nb8 23.Ra1 Nd7 24.c5 bxc5 25.bxc5 Qe7 26.Nc4 Rfb8 27.cxd6 cxd6 28.Nab6 Rxa1 29.Rxa1 Nxb6 30.Nxb6 Be8 31.Ra3 Bf8 32.Rc3 Rb7 33.Rc8 h5 34.Na8 g4 35.Rc7 Rxc7 36.Qxc7 gxh3 37.gxh3 Qg5+ 38.Kh2 Bb5 39.Qc2 Bf1 40.Be1 Qd8 41.Qc6 Qb8 42.Nb6 Qa7 43.Kg1 Bxh3 44.Kh2 Bf1 45.Kg1 Be2 46.Kf2 Bd3 47.Kg1 Qa1 48.Qc3 Qd1 49.Nd7 Be7 50.Kh2 Qe2+ 51.Kg1 Kf7 0-1
2018.01.07 40th White Tower Open
2633834 IM Dancevski, O (2367) Grigoriadis, M (2200) 1-0
1.c4 Nf6 2.Nc3 d6 3.d4 g6 4.Nf3 Bg7 5.Bg5 h6 6.Bh4 O-O 7.e3 c5 8.Be2 cxd4 9.Nxd4 Nc6 10.O-O Nxd4 11.exd4 Be6 12.Rc1 Rc8 13.b3 Qa5 14.Bf3 g5 15.Bg3 d5 16.Be5 dxc4 17.Bxb7 Rcd8 18.bxc4 Bxc4 19.Re1 e6 20.h4 Qb4 21.hxg5 hxg5 22.Qf3 g4 23.Qf4 Nh5 24.Qxg4 Qxb7 25.Qxh5 f6 26.Ne4 Qd5 27.Ng5 fxg5 28.Bxg7 Kxg7 29.Re5 Qxd4 30.Rxg5+ Kf6 31.Rg4 Qd5 32.Qh4+ Kf7 33.Rgxc4 Rg8 34.Rc7+ Rd7 35.Qf4+ Ke8 36.Rc8+ Rd8 37.Rxd8+ Qxd8 38.Qa4+ Kf8 39.Qb4+ Kf7 40.Qb7+ Kf6 41.Qf3+ Ke7 42.Rb1 Qd5 43.Rb7+ Kd6 44.Qf4+ Kc5 45.Qc1+ Kd4 46.Rb4+ Kd3 47.Qd1+ 1-0
2018.01.06 40th White Tower Open
2633796 GM Kuljasevic, D (2550) Grigoriadis, M (2200) 1-0
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 d6 5.Nc3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5 9.Nd2 a6 10.Rb1 b5 11.b3 Rb8 12.Qc2 Nd7 13.Bb2 bxc4 14.bxc4 Rb4 15.Nd1 Bxb2 16.Nxb2 Qc7 17.Nd3 Rxb1 18.Rxb1 e5 19.dxe6 fxe6 20.e3 Nc6 21.Qb2 Nde5 22.Nxe5 Nxe5 23.Qb6 Qe7 24.h3 Nd3 25.Rf1 Rd8 26.Rd1 d5 27.Qb3 Ne5 28.cxd5 exd5 29.Bxd5+ Kf8 30.e4 Bxh3 31.Qc3 Bg4 32.Rc1 Rc8 33.f3 Bh3 34.Nc4 Nf7 35.Rb1 Qg5 36.f4 Qh5 37.Bxf7 Kxf7 38.Rb7+ Ke6 39.f5+ 1-0
2018.01.06 40th White Tower Open
2633821 Grigoriadis, M (2200) FM Tsakiris, H (2259) 1-0
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nd2 c5 5.c3 Nc6 6.Ngf3 Bd6 7.Bg3 O-O 8.Bd3 b6 9.e4 Be7 10.e5 Nh5 11.Ng5 Bxg5 12.Qxh5 g6 13.Qe2 cxd4 14.h4 Bh6 15.h5 dxc3 16.bxc3 Bg7 17.f4 f5 18.hxg6 h6 19.Bf2 Ne7 20.g4 Nxg6 21.Be3 Qe8 22.gxf5 exf5 23.Nf3 Be6 24.Nd4 Rc8 25.Bd2 Qf7 26.Kf2 Ne7 27.Rag1 Kh7 28.Qf3 Nc6 29.Rxg7+ Kxg7 30.Qg3+ Kh7 31.Qg5 Qg6 32.Qxg6+ Kxg6 33.Nxe6 Rf7 34.Ke3 Re8 35.Nd4 Nxd4 36.Kxd4 h5 37.Be1 a5 38.Bh4 a4 39.Rb1 Rb8 40.e6 1-0
2018.01.05 40th White Tower Open
2633785 Grigoriadis, M (2200) IM Bulmaga, I (2417) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.g4 d5 9.exd5 Nxd5 10.Nxd5 exd5 11.Nf5 Bxf5 12.gxf5 O-O 13.Qxd5 Nc6 14.Be3 Qc7 15.O-O-O Rad8 16.Qe4 Bf6 17.Rxd8 Rxd8 18.Rd1 Rxd1+ 19.Kxd1 Ne7 20.Kc1 Qd7 21.Qf4 Qc8 22.Qc4 Qxc4 23.Bxc4 Nxf5 24.Bb6 Nd4 25.Bd5 Nc6 26.c3 Kf8 27.Kc2 Ke7 28.Kb3 Be5 29.h3 f5 30.Bxc6 bxc6 31.Ka4 g5 32.f3 Kd7 33.Be3 f4 34.Bf2 Bc7 35.Kb4 h5 36.Kc5 Bd8 37.a4 Bc7 38.Bd4 Bd8 39.b4 Bc7 40.Bf6 g4 41.hxg4 hxg4 42.fxg4 f3 43.Bh4 Bb8 44.Kb6 Be5 45.c4 Bc3 46.Kxa6 Bxb4 47.Kb6 Bd2 48.a5 Bg5 49.Bf2 Bd8+ 50.Kc5 Bxa5 51.Kd4 Bb6+ 52.c5 Ba5 53.Ke4 Ke6 54.Kxf3 Bb4 55.Kf4 Kf6 56.Bd4+ Kg6 57.Be3 Bc3 58.Ke4 Bf6 59.Kd3 Be7 60.Kc4 Bf8 61.Kb4 Be7 62.Bf4 Bd8 63.Be3 1/2-1/2
2018.01.04 40th White Tower Open
2633771 GM Nestorovic, N (2508) Grigoriadis, M (2200) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 g6 7.Bxf6 exf6 8.Bb5 Bd7 9.O-O Bg7 10.Nde2 Be6 11.Nd5 O-O 12.c3 f5 13.exf5 Bxf5 14.Qd2 Ne5 15.Ng3 Be6 16.Rad1 Qa5 17.a4 a6 18.b4 Qd8 19.Be2 Rc8 20.f4 Nc4 21.Bxc4 Rxc4 22.f5 Bxd5 23.Qxd5 Rh4 24.Ne4 Qb6+ 25.Kh1 Qe3 26.Rde1 Qh6 27.Qxd6 gxf5 28.Qxh6 Rxh6 29.Ng3 Bxc3 30.Nxf5 Re6 31.Rb1 Re4 32.b5 Rxa4 33.Nd6 Rb4 34.Rbc1 Be5 35.Nxb7 Rxb5 36.Nc5 Ra8 37.Nd7 Bd4 38.Rfd1 Rb4 39.Nc5 a5 40.Nd3 Rb7 41.Nc5 Bxc5 42.Rxc5 a4 43.Rc2 a3 44.Ra2 Rb2 45.Rda1 Rxa2 46.Rxa2 Kf8 47.Kg1 Ke7 48.Kf1 Kd6 0-1
2018.01.03 40th White Tower Open
2633735 FM Kourkoulos Arditis, Stamatis (2375) Grigoriadis, M (2200) 1-0
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 d6 5.Bg2 O-O 6.O-O c5 7.d5 e6 8.dxe6 Bxe6 9.Ng5 Bxc4 10.Bxb7 Nbd7 11.Bxa8 Qxa8 12.Qxd6 h6 13.Na3 Bxe2 14.Re1 Bg4 15.h3 Bf5 16.g4 Ne4 17.Nxe4 Bxe4 18.Nc4 Nb6 19.Nxb6 axb6 20.a4 f5 21.g5 Kh8 22.Ra3 Bh1 23.Rg3 Re8 24.Rxe8+ Qxe8 25.Kxh1 Qe1+ 26.Kg2 1-0
2017.09.11 1st Thomas Georgiou Open
2688600 IM Kozhuharov, S (2440) Grigoriadis, M (2129) 1-0
1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 d6 5.e4 Nc6 6.Nge2 e5 7.d3 Be6 8.h3 Qd7 9.Be3 O-O 10.Qd2 a6 11.Nd5 Rae8 12.O-O-O Bxd5 13.cxd5 Nd4 14.Nxd4 exd4 15.Bg5 Qb5 16.h4 c6 17.dxc6 bxc6 18.Kb1 Rb8 19.Rc1 Nd7 20.Be7 Nc5 21.Rc2 Na4 22.Bxd6 Nc3+ 23.Ka1 Qa5 24.bxc3 dxc3 25.Qe2 Bd4 26.h5 Rb5 27.hxg6 hxg6 28.Bxf8 Kxf8 29.Rb1 Qa4 30.Rxb5 cxb5 31.Kb1 b4 32.e5 Qb5 33.Kc1 b3 34.axb3 Qxb3 35.Kd1 Bxe5 36.Ke1 Qb1+ 37.Qd1 Qb4 38.Kf1 1-0
2017.09.09 1st Thomas Georgiou Open
2688591 Grigoriadis, M (2129) WIM Galunova, T (2208) 1-0
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Nd2 Bf5 6.Qb3 Qd7 7.Ngf3 c4 8.Qd1 e6 9.Be2 Be7 10.b4 O-O 11.O-O b5 12.a4 a6 13.Ne5 Nxe5 14.dxe5 Ne4 15.Nxe4 Bxe4 16.f3 Bg6 17.a5 Bd8 18.Qe1 Qa7 19.Rd1 Bc7 20.Qf2 Rad8 21.Rfe1 Bb8 22.Bf1 Qb7 23.Qg3 Ba7 24.Rd2 Qe7 25.Be2 Rd7 26.h4 Kh8 27.Qh2 h5 28.Qg3 Kh7 29.Bd1 Rc8 30.Bc2 Bd3 31.Rc1 Rdc7 32.Kh2 Bxc2 33.Rdxc2 Rd7 34.Rd1 Rcd8 35.Rcd2 f6 36.Re2 Qf7 37.Kg1 Qg6 38.Qh3 Qf7 39.Kf2 Kg8 40.g4 hxg4 41.Qxg4 fxe5 42.Bxe5 Bb8 43.Bxb8 Rxb8 44.Rd4 e5 45.Qg3 Rf8 46.Rg4 d4 47.exd4 exd4 48.Rxd4 Rxd4 49.cxd4 c3 50.Qg4 Kh8 51.Re5 Qa2+ 52.Kg3 Qb3 53.Rh5+ Kg8 54.Rc5 Kh8 55.Rc7 Qg8 56.Rxc3 Qd5 57.Rc5 Qb3 58.Rc7 Qg8 59.d5 Rd8 60.d6 Qf8 61.Qh5+ Kg8 62.Qd5+ Kh8 63.d7 Qxb4 64.Rc8 Qe1+ 65.Kg4 Qg1+ 66.Kh5 Kh7 67.Qf7 Qg3 68.Rxd8 1-0
2017.09.07 1st Thomas Georgiou Open
2688585 Grigoriadis, M (2129) Sideris, T (1901) 1-0
1.d4 Nf6 2.Bf4 g6 3.Nc3 d5 4.e3 Bg7 5.h4 c6 6.Bd3 Qa5 7.Nf3 Bg4 8.Qd2 Nbd7 9.Ne5 Nxe5 10.Bxe5 Nh5 11.Bxg7 Nxg7 12.f3 Be6 13.a3 Qc7 14.e4 dxe4 15.Nxe4 Nf5 16.Qf2 Bd5 17.g4 Ng7 18.O-O-O Qf4+ 19.Qd2 Qxd2+ 20.Rxd2 Bxe4 21.fxe4 Rd8 22.Bc4 e6 23.h5 Ke7 24.c3 gxh5 25.gxh5 Ne8 26.e5 h6 27.Rf1 Rg8 28.Kc2 Rg7 29.b4 Nc7 30.Rf6 Rh8 31.Rdf2 Ne8 32.Bd3 Nc7 33.c4 b5 34.Be4 bxc4 35.Bxc6 Rd8 36.Kc3 Nd5+ 37.Kxc4 Rc8 38.Kc5 Ne3 39.b5 Nf5 40.d5 Rg3 41.d6+ Kf8 42.R2xf5 exf5 43.e6 Rd3 44.Rxf7+ Kg8 45.d7 Rd8 46.e7 1-0
2017.09.06 1st Thomas Georgiou Open
2688579 FM Stathopoulos, I (2344) Grigoriadis, M (2129) 1-0
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.d5 Nh5 8.Bg5 f6 9.Bh4 g5 10.Bg3 f5 11.h4 f4 12.Bh2 gxh4 13.Nxh4 Qxh4 14.Bxh5 f3 15.Bxf3 Bg4 16.Qe2 Bxf3 17.gxf3 Bh6 18.Nd1 Qh3 19.Rg1+ Kh8 20.Bg3 Qh5 21.Ne3 Bxe3 22.fxe3 Qxf3 23.Qxf3 Rxf3 24.Ke2 Rf8 25.c5 Nd7 26.Rac1 Rf7 27.cxd6 cxd6 28.Rc7 Raf8 29.Rxb7 Nc5 30.Rb4 h5 31.Rc4 Nd7 32.Rc6 Rg7 33.Rxd6 Kh7 34.Rh1 Rxg3 35.Rxh5+ Kg8 36.Rxd7 Rg2+ 37.Kd3 Rff2 38.Rxe5 Rd2+ 39.Kc4 Rc2+ 40.Kb5 Rxb2+ 41.Ka6 Rxa2+ 42.Kb7 Rab2+ 43.Ka8 Kf8 44.d6 Rgc2 45.Rd8+ 1-0
2017.09.03 25th Nikaia Open
2691022 Grigoriadis, M (2102) Mavrikakis, G (2107) 0-1
1.d4 f5 2.Bg5 h6 3.Bh4 g5 4.Bg3 Nf6 5.e3 e6 6.h4 Rg8 7.hxg5 hxg5 8.Nd2 d6 9.Bd3 Nc6 10.Qe2 Nb4 11.O-O-O Nxa2+ 12.Kb1 Nb4 13.e4 Nxd3 14.cxd3 f4 15.e5 fxg3 16.exf6 Qxf6 17.Ne4 Qg6 18.d5 Be7 19.Nf3 Bd7 20.dxe6 Qxe6 21.Nd4 Qe5 22.Qh5+ Kd8 23.Qh7 Rf8 24.Nf3 Qf5 25.Nxg3 Qxh7 26.Rxh7 g4 27.Nd4 Bf6 28.Ndf5 Be5 29.d4 Bxf5+ 30.Nxf5 Rxf5 31.dxe5 Rxe5 32.Rd4 Re7 33.Rh8+ Re8 34.Rh4 Kd7 35.Rdxg4 c5 36.f4 Re1+ 37.Ka2 Rf1 38.Rg7+ Kc6 39.Rf7 Rg8 40.g4 Re8 41.Rhh7 b6 42.f5 Re2 43.Re7 Rg2 44.Rhg7 c4 45.Rxa7 Kb5 46.f6 Rgg1 47.Rg5+ Kb4 0-1
2017.09.01 25th Nikaia Open
2694816 Grigoriadis, M (2102) Ornithopoulos, N (1974) 1-0
1.d4 Nf6 2.Bf4 e6 3.e3 b6 4.Nf3 Bb7 5.Nbd2 c5 6.c3 Be7 7.h3 Nc6 8.a3 O-O 9.Bd3 d5 10.h4 Bd6 11.Ne5 Qc7 12.Ndf3 Ne4 13.Bxe4 dxe4 14.Ng5 Bxe5 15.dxe5 Nxe5 16.Qh5 h6 17.O-O-O Nd3+ 18.Rxd3 e5 19.Ne6 Qc6 20.Rd2 Qxe6 21.Qxe5 Qxe5 22.Bxe5 f6 23.Bd6 Rf7 24.c4 Rc8 25.b3 Bc6 26.Rhd1 Rd7 27.Kb2 Kf7 28.Bg3 Rxd2+ 29.Rxd2 h5 30.Bf4 Ke7 31.b4 cxb4 32.axb4 Rd8 33.Rxd8 Kxd8 34.b5 Bb7 35.Bd6 Kd7 36.Bf8 g6 37.Kc3 a6 38.Kd4 axb5 39.cxb5 Ke6 40.Bb4 Bc8 41.Bc3 Bd7 42.Kc4 g5 43.hxg5 fxg5 44.Bd4 h4 45.Bxb6 g4 46.Bc7 h3 47.gxh3 gxh3 48.Kc5 Bc8 49.Kb6 Kd5 50.Ka7 1-0
2017.08.31 25th Nikaia Open
2694786 IM Kofidis, A (2345) Grigoriadis, M (2102) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.O-O Be7 8.Be3 O-O 9.f4 Qc7 10.Bb3 Nbd7 11.f5 Nc5 12.Qf3 Kh8 13.g4 Nfd7 14.g5 g6 15.Rf2 b5 16.a3 Nxb3 17.cxb3 Ne5 18.Qh3 h5 19.f6 Bd8 20.Rf4 Kh7 21.Rh4 Rh8 22.Rf1 Kg8 23.Kh1 Ng4 24.Nde2 Qb7 25.Qf3 Bb6 26.Bd4 Bd7 27.h3 Ne5 28.Qe3 Bc7 29.Nf4 Kf8 30.Nd3 Nc6 31.Ne2 Rc8 32.Bc3 a5 33.b4 a4 34.Rhf4 d5 35.exd5 Bxf4 36.Nexf4 exd5 37.Qc5+ Kg8 38.Qxd5 Nd8 39.Qxb7 Nxb7 40.Nxg6 Kh7 41.Ne7 Bxh3 42.Rf2 Rc4 43.Rh2 Bg4 44.Ne5 Rd8 45.Nxf7 Bf3+ 46.Kg1 Rg8 47.g6+ Rxg6+ 48.Nxg6 Rg4+ 49.Kf2 1-0
2017.08.30 25th Nikaia Open
2694763 Grigoriadis, M (2102) FM Alexiadis, Hristos (2237) 0-1
1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 Be7 5.Nf3 Bg4 6.Bb5+ Kf8 7.a4 Bxf3 8.Qxf3 Bg5 9.Bxg5 Qxg5 10.a5 a6 11.Ba4 h5 12.O-O Qd8 13.Rfb1 Qxa5 14.Qh3 Qc7 15.b4 cxb4 16.Rxb4 Nf6 17.Rb3 h4 18.Kh1 g6 19.f4 exf4 20.e5 Nh5 21.exd6 Qxd6 22.Rxb7 Qe5 23.Qd3 Ng3+ 24.Kg1 Qxc3 25.Qxc3 Ne2+ 26.Kf1 Nxc3 27.Bb3 Ne4 28.Re1 Nd2+ 29.Kf2 Nxb3 30.cxb3 Kg7 31.Ree7 Rf8 32.Rec7 a5 33.d6 Ra6 34.d7 Rd6 35.Rxb8 Rxb8 36.Rc8 Rxb3 37.d8=Q Rxd8 38.Rxd8 Rb4 39.Kf3 f5 40.Rd5 a4 41.Ra5 Kf6 42.h3 Rb3+ 43.Kf2 a3 44.Ra6+ Kg5 45.Ra4 Rc3 46.Ke2 Rc2+ 47.Kf3 Ra2 48.Ra7 Ra1 49.Ra4 a2 50.Kf2 f3 51.gxf3 Rh1 52.f4+ Kh6 0-1
2017.08.29 25th Nikaia Open
2694748 Papadopoulos, Ni2 (2226) Grigoriadis, M (2102) 0-1
1.Nf3 d6 2.d4 Nf6 3.c4 g6 4.Nc3 Bg7 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.dxc5 dxc5 9.Be3 b6 10.Rc1 Bd7 11.Bf4 Nh5 12.Bg5 h6 13.Be3 Nf6 14.Qc2 Qc8 15.Rcd1 Qa6 16.Qc1 Qxc4 17.Bxh6 Rac8 18.Bxg7 Kxg7 19.b3 Qb4 20.Qb2 Nd4 21.Nxd4 cxd4 22.Ne4 e5 23.Nxf6 Kxf6 24.f4 Qc3 25.fxe5+ Kxe5 26.Qa3 Be6 27.Rd3 Qc5 28.b4 Qc2 29.e3 Qxa2 30.exd4+ Kd6 31.d5 Qxa3 32.Rxa3 Bf5 33.Rxa7 Rc4 34.h3 Rxb4 35.g4 Be4 36.Rfxf7 Rxf7 37.Rxf7 Rb1+ 38.Bf1 Bxd5 39.Rf6+ Ke7 40.Rf4 g5 41.Rd4 Ke6 42.Kf2 b5 43.Bd3 Rb2+ 44.Ke3 Rb3 45.Kd2 Ke5 0-1
2017.08.28 25th Nikaia Open
2694738 Grigoriadis, M (2102) Kouta, Antonia (1693) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Nxc6 Qxc6 8.Qd4 b5 9.Be2 Bb7 10.b4 Rc8 11.Bd2 Be7 12.f3 d6 13.f4 Bf6 14.e5 Qxg2 15.O-O-O dxe5 16.fxe5 Bg5 17.Rhg1 Bxd2+ 18.Qxd2 Qc6 19.Rxg7 Ne7 20.Bh5 Ng6 21.Bf3 Qc7 22.Bxb7 Qxb7 23.Ne4 Kf8 24.Nd6 1-0
2017.07.28 26th Kavala Open 2017
2717224 Grigoriadis, M (2102) GM Danielian, E (2451) 1/2-1/2
1.e4 d6 2.d4 g6 3.c4 Bg7 4.Nc3 Nf6 5.Nf3 c5 6.d5 O-O 7.Be2 e6 8.Nd2 Re8 9.O-O a6 10.a4 b6 11.Rb1 exd5 12.cxd5 Nbd7 13.Qc2 Ne5 14.f4 Neg4 15.Nc4 b5 16.axb5 axb5 17.Bxg4 Bxg4 18.Nd2 b4 19.Nd1 Nxe4 20.Nxe4 Rxe4 21.Qxe4 Bf5 22.Qf3 Bxb1 23.f5 Bxf5 24.Ne3 Bd3 25.Qxf7+ Kh8 26.Rd1 Bb5 27.b3 Qe8 28.Qb7 Qb8 29.Qe7 Ra7 30.Qh4 Qf8 31.Ng4 Rf7 32.h3 h5 33.Re1 Rf1+ 34.Rxf1 Qxf1+ 35.Kh2 Qxc1 36.Qd8+ Kh7 37.Nf6+ Bxf6 38.Qxf6 Qf1 39.Qxd6 Qf7 40.Qxc5 Bd7 41.Qxb4 Qxd5 42.Qe7+ Kg8 43.Qf6 Qe6 44.Qd8+ Kf7 45.Qc7 Ke7 46.Qc3 Bc6 47.Kg1 Qe4 48.Qg7+ Kd6 49.Qf8+ Kc7 50.Qf1 Qe3+ 51.Kh2 Qxb3 52.Qf4+ Kb7 53.Qe5 Qf7 54.Kg1 Qf5 55.Qb2+ Kc7 56.Qg7+ Kb6 57.Qb2+ Qb5 58.Qf6 Qb1+ 59.Kh2 Qd3 60.Qb2+ Kc7 61.Qg7+ Bd7 62.Kh1 Qf1+ 63.Kh2 Qf5 64.Qc3+ Kd8 65.Qh8+ Be8 66.Qd4+ Ke7 67.Qg7+ Bf7 68.Qd4 Qd5 69.Qh8 Qd6+ 70.Kh1 Qf6 71.Qa8 Qf1+ 72.Kh2 Qf4+ 73.Kh1 Qe5 74.Qa3+ Kf6 75.Qf8 Qe1+ 76.Kh2 Qe8 77.Qh6 Qe5+ 78.Kh1 Ke7 79.Qh7 Kf8 80.Qh6+ Kg8 81.Qc1 Kg7 82.Qc8 Bd5 83.Qd7+ Kh6 84.Qc8 Qf6 85.Kg1 h4 86.Qe8 Qa1+ 87.Kh2 Qf6 88.Qb8 Kg5 89.Qe8 Qf4+ 90.Kg1 Qd4+ 91.Kh1 Qa1+ 92.Kh2 Qf6 93.Kg1 Kf4 94.Qa4+ Be4 95.Qd1 Qb6+ 96.Kh2 Qf2 97.Qd6+ Ke3 98.Qb6+ Ke2 99.Qb2+ Kf1 100.Qc1+ Ke2 101.Qb2+ Kf1 102.Qc1+ Qe1 103.Qf4+ Qf2 104.Qc1+ Qe1 1/2-1/2
2017.01.09 19th Heraklion Open 2017
2804205 Grigoriadis, M (2185) Koumis, Filippos (1648) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.g4 Nc6 9.g5 Nxd4 10.Qxd4 e5 11.Qd1 Nd7 12.Rg1 Nc5 13.Be3 Nxb3 14.axb3 Be6 15.Nd5 Rc8 16.c3 Bxd5 17.Qxd5 Qd7 18.O-O-O Qc6 19.f4 exf4 20.Bxf4 Qxd5 21.Rxd5 Rc5 22.Rgd1 Rxd5 23.Rxd5 Kd7 24.Bxd6 Bxd6 25.e5 Rd8 26.Rxd6+ Kc7 27.Rxd8 Kxd8 28.Kd2 Kd7 29.Kd3 Ke6 30.Ke4 f6 31.exf6 gxf6 32.gxf6 Kxf6 33.Kd5 Kf5 34.Kc5 Kg4 35.Kb6 Kh3 36.Kxb7 Kxh2 37.c4 h5 38.c5 h4 39.c6 h3 40.c7 Kg1 41.c8=Q h2 42.Qg4+ Kh1 43.Qf3+ Kg1 44.Qg3+ Kh1 45.b4 a5 46.Qxh2+ 1-0
2017.01.08 19th Heraklion Open 2017
2804186 FM Goumas, G (2407) Grigoriadis, M (2185) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 O-O 8.d4 Nxd4 9.Nxd4 exd4 10.e5 Ne8 11.c3 d5 12.cxd4 c5 13.dxc5 d4 14.Nd2 Bb7 15.Ne4 Bxe4 16.Rxe4 Bxc5 17.Bd2 Qb6 18.Rc1 Ra7 19.Qe1 d3 20.Ba5 Qc6 21.Rd4 b4 22.Rd5 Rd7 23.Rcxc5 1-0
2017.01.07 19th Heraklion Open 2017
2804175 Aggeletos, Marios (1804) Grigoriadis, M (2185) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 b5 8.cxb5 a6 9.Bd3 axb5 10.Nxb5 Ba6 11.Qe2 Nxe4 12.Qxe4 Bxb5 13.O-O Bxd3 14.Qxd3 Na6 15.Qe4 Re8 16.Rb1 Qb6 17.Re1 Qb4 18.Qe2 Nc7 19.a3 Qb3 20.Bg5 Nxd5 21.Nd2 Qb7 22.Nc4 Qa6 23.Rbd1 Nb6 24.Nxb6 Qxb6 25.Qf3 e6 26.Re2 d5 27.h4 h5 28.g4 hxg4 29.Qxg4 Qb3 30.Re3 Qxb2 31.h5 gxh5 32.Qxh5 Rxa3 33.Rde1 Rb8 34.Kg2 Rxe3 35.Rxe3 Rb3 36.Re1 Qd4 37.Be3 Qe4+ 38.f3 Qc2+ 39.Kg3 Qc3 40.Bf2 c4 0-1
2017.01.06 19th Heraklion Open 2017
2804157 Grigoriadis, M (2185) IM Pavlidis, Ana (2383) 0-1
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nd2 c5 5.Ngf3 Nc6 6.c3 Bd6 7.Bg3 Bxg3 8.hxg3 Qd6 9.Bd3 e5 10.dxe5 Nxe5 11.Nxe5 Qxe5 12.Bb5+ Bd7 13.Bxd7+ Nxd7 14.Nf3 Qe6 15.Qa4 a6 16.O-O-O O-O-O 17.Qa5 h6 18.Rd3 Qb6 19.Qxb6 Nxb6 20.Ne5 Rhe8 21.Nf3 Kc7 22.Rhd1 Rd6 23.b3 Rf6 24.Kd2 a5 25.Ke2 Re4 26.R3d2 Re8 27.Ne1 c4 28.Nc2 Kb8 29.bxc4 Na4 30.cxd5 Nxc3+ 31.Ke1 Nxd1 32.Kxd1 Rd6 33.f3 f5 34.Rd4 Re5 35.e4 fxe4 36.fxe4 Rg6 37.Na3 Rg4 0-1
2017.01.05 19th Heraklion Open 2017
2804143 Hristodoulaki, A (2001) Grigoriadis, M (2185) 0-1
1.e4 e5 2.Nc3 Nc6 3.g3 Bc5 4.d3 a5 5.Be3 d6 6.Bg2 Nf6 7.Qd2 O-O 8.Bxc5 dxc5 9.f4 Nd4 10.O-O-O c6 11.Nf3 Bg4 12.Rdf1 Bxf3 13.Bxf3 Re8 14.f5 b5 15.g4 Nd7 16.g5 f6 17.h4 a4 18.Ne2 Nxe2+ 19.Bxe2 b4 20.Bd1 Qe7 21.Rhg1 c4 22.dxc4 Nc5 23.Qe3 Kh8 24.Rg2 b3 25.cxb3 axb3 26.Bxb3 Nxb3+ 27.Qxb3 Reb8 28.Qc3 Rxa2 29.Kd1 Qa7 30.Rff2 Qa4+ 31.Rc2 Raxb2 32.Rd2 R2b3 0-1
2017.01.04 19th Heraklion Open 2017
2804127 Grigoriadis, M (2185) WIM Pavlidou, E (2145) 0-1
1.d4 Nf6 2.Nf3 e6 3.Bf4 d5 4.e3 Be7 5.Nbd2 b6 6.Bb5+ c6 7.Ba4 b5 8.Bb3 Nbd7 9.O-O O-O 10.c3 a5 11.Bc2 Ba6 12.Ne5 Rc8 13.Qf3 g6 14.Bh6 Re8 15.Qg3 Nxe5 16.dxe5 Nd7 17.f4 Bf8 18.Bg5 Qc7 19.Qh4 Bg7 20.Rf3 Nf8 21.b3 c5 22.Rh3 Bb7 23.Nf1 d4 24.Ng3 dxc3 25.Re1 Rcd8 26.Bxd8 Rxd8 27.Nf1 b4 28.Qg4 c4 29.Rd1 cxb3 30.axb3 Rb8 31.e4 a4 32.Rhd3 Bxe4 33.Rxc3 bxc3 34.Bxe4 axb3 0-1
2017.01.03 19th Heraklion Open 2017
2804103 Grigoriadis, M (2185) Kiriakakis, Ioannis (1548) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Bb7 10.a4 Re8 11.Qe2 Bf8 12.axb5 axb5 13.Rxa8 Qxa8 14.Qxb5 Ba6 15.Qa4 Qb7 16.Qa2 Nd8 17.Ng5 Re7 18.Bc4 Bxc4 19.Qxc4 h6 20.Nf3 Nc6 21.b4 Re8 22.Na3 Na7 23.d3 c6 24.Qb3 Rb8 25.Be3 Nb5 26.Nc4 Nc7 27.Qa4 Nb5 28.Bd2 Nd7 29.Ra1 Nb6 30.Nxb6 Qxb6 31.Qa6 Qc7 32.c4 Nd4 33.Nxd4 exd4 34.Qa7 Qb6 35.Qxb6 Rxb6 36.Ra8 f6 37.Ra7 Rb8 38.g4 Re8 39.Kf1 Re7 40.Ra8 Rc7 41.Bf4 Rd7 42.Rc8 d5 43.exd5 cxd5 44.c5 Kf7 45.c6 Ra7 46.b5 Ra1+ 47.Kg2 1-0
2017.01.03 19th Heraklion Open 2017
2804114 Brokalakis - Gounaris, Christos (1729) Grigoriadis, M (2185) 0-1
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 c5 5.Bg2 d6 6.O-O Nfd7 7.Nc3 Nc6 8.e3 Qa5 9.Qd3 Nb4 10.Qe2 O-O 11.Rd1 Rb8 12.Bd2 Qd8 13.Ne4 Na6 14.Bc3 Nf6 15.Nxf6+ Bxf6 16.Rac1 Bd7 17.e4 cxd4 18.Bxd4 Bxd4 19.Nxd4 Qa5 20.b3 Rfd8 21.Qd2 Qc5 22.Qh6 Qe5 23.Nf3 Qf6 24.Ng5 Qg7 25.Qxg7+ Kxg7 26.Nf3 Bg4 27.h3 Bxf3 28.Bxf3 Kf6 29.Rd2 e5 30.Rcd1 Ke7 31.Be2 Nc5 32.Bd3 a5 33.Bc2 Ne6 34.Rd5 Nd4 35.Bd3 b6 36.f4 f6 37.Kf2 Ne6 38.fxe5 fxe5 39.Bc2 Nd4 40.Rd2 Rf8+ 41.Kg2 Rf6 42.a3 Rc8 43.Bd1 h6 44.Rd3 Rcf8 45.Rd2 h5 46.b4 axb4 47.axb4 Rc8 48.Be2 Nxe2 49.Rxe2 Rxc4 50.Rb5 Rc6 51.Ra2 Ke6 52.Rd5 Rc4 53.Rad2 Kd7 54.Rxe5 Rxb4 55.h4 Re6 56.Rxe6 Kxe6 57.Kf3 Rb5 58.Kf4 Rc5 59.Rd1 b5 60.Rb1 d5 61.exd5+ Rxd5 62.Ra1 Rd4+ 63.Ke3 Rg4 64.Kf3 Rb4 65.Ra8 Rc4 66.Rg8 Kf5 67.Rf8+ Ke5 68.Rg8 Rc3+ 69.Kf2 Kf5 70.Rf8+ Ke4 71.Rf4+ Kd5 72.Rf6 Rc6 73.Rf4 Ke5 74.Rb4 Rb6 75.Ke3 Kd5 76.g4 Kc5 77.Rf4 hxg4 78.Rxg4 Rd6 79.Rg1 b4 80.Rb1 Kc4 81.Rc1+ Kb3 82.Ke4 Kb2 83.Rh1 b3 84.Ke5 Ra6 85.Kd4 Ka2 86.Kc3 b2 87.Rh2 Rc6+ 0-1
2017.01.02 19th Heraklion Open 2017
2804085 Koutsourakis, Ioannis (1528) Grigoriadis, M (2185) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Ne8 10.Be3 f5 11.f3 f4 12.Bf2 g5 13.Nd3 Rf6 14.c5 Rh6 15.Re1 Nf6 16.Rc1 Qe8 17.h3 Nh5 18.Bf1 Ng3 19.Bxg3 fxg3 20.cxd6 cxd6 21.Qb3 Bd7 22.Ne2 Qd8 23.Nxg3 b5 24.Nf2 Rf6 25.Nh5 Rf7 26.Nxg7 Kxg7 27.Qa3 Rf6 28.Qa6 Bc8 29.Qxb5 a6 30.Qb3 h5 31.Be2 Ng6 32.Nd3 Bd7 33.Qc2 Qb6+ 34.Kh1 Ra7 35.Qd2 Nf4 36.Nxf4 gxf4 37.Rc2 Rg6 38.Bd3 Rg3 39.Qf2 Qb8 40.Rec1 Kh6 41.Kh2 Kg5 42.Qd2 Kh4 43.Qf2 a5 44.b3 a4 45.bxa4 Bxa4 46.Rb2 Qa8 47.Bb5 Bxb5 48.Rxb5 Rxa2 49.Rb2 Ra7 50.Rcb1 Rg7 51.Rg1 Qa4 52.Qc2 Qd7 53.Qf2 Rg8 54.Ra2 Qc8 55.Rc2 Qb7 56.Rb2 Qd7 57.Rc2 Kg5 58.Rd2 Kh6 59.Rdd1 Qe7 60.Rb1 R8g7 61.Rbc1 Qd8 62.Rc2 Rb7 63.Rb2 Rbg7 64.Rc2 Kh7 65.Rcc1 Kg8 66.Rc2 Kf8 67.Ra2 Rb7 68.Rb2 Qh4 69.Qc2 Rxb2 70.Qxb2 Rg6 71.Qb8+ Kg7 72.Qc7+ Kh6 73.Qc2 Qg3+ 74.Kh1 Qh4 1/2-1/2
2016.08.27 24th Nikaia Open
2859634 Grigoriadis, M (2132) GM Nikolaidis, I (2559) 0-1
1.e4 c6 2.d3 d5 3.Qe2 g6 4.Nc3 Bg7 5.Bd2 d4 6.Nd1 e5 7.g3 Ne7 8.f4 O-O 9.Nf3 exf4 10.gxf4 Na6 11.h4 Bg4 12.Qg2 h5 13.Be2 f5 14.Ng5 Qd7 15.O-O Bf6 16.Bxg4 fxg4 17.Nf2 Nc5 18.Nh1 Ne6 19.Ng3 Ng7 20.Bb4 b6 21.Bxe7 Bxe7 22.e5 Nf5 23.Nxf5 Rxf5 24.Ne4 Raf8 25.Qh2 Qd8 26.Ng3 Rxf4 27.Rxf4 Rxf4 28.Nxh5 Rf3 29.Ng3 Bxh4 30.Ne4 Bg5 31.Rf1 Be3+ 32.Kg2 Rh3 33.Nf6+ Kg7 34.Qxh3 gxh3+ 35.Kxh3 Bg5 0-1
2016.08.04 25th Kavala Open 2016
2873589 Grigoriadis, M (2132) WFM Osmak, Iulija (2342) 0-1
1.e4 d6 2.Nc3 Nf6 3.f4 c6 4.Nf3 Bg4 5.d4 Nbd7 6.e5 Nd5 7.h3 Bxf3 8.Qxf3 Nxc3 9.bxc3 e6 10.Rb1 Nb6 11.Bd3 Qd7 12.exd6 Bxd6 13.c4 c5 14.Be3 Rc8 15.O-O f5 16.d5 O-O 17.g4 Rce8 18.Bd2 fxg4 19.hxg4 g6 20.Be4 exd5 21.Bxd5+ Nxd5 22.Qxd5+ Rf7 23.f5 Re5 24.Qg2 gxf5 25.Bc3 Re3 26.Rf3 Rxf3 27.Qxf3 fxg4 28.Qd5 Bf4 29.Rd1 Qxd5 30.Rxd5 Be3+ 31.Kg2 Rf2+ 32.Kg3 Rxc2 33.Be5 Rxc4 34.Rd7 b5 35.Rxa7 h6 36.Kh4 Re4 37.Bf6 Re6 38.Bb2 Rg6 39.Be5 Bf2+ 0-1
2016.07.30 25th Kavala Open 2016
2879874 GM Lupulescu, C (2628) Grigoriadis, M (2132) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be3 d6 6.f3 c5 7.Nge2 Nfd7 8.d5 Ne5 9.Ng3 h5 10.Be2 h4 11.Nf1 f5 12.exf5 gxf5 13.Bg5 Qa5 14.Nd2 Ng6 15.Qc2 Na6 16.a3 Bd7 17.g3 Kh8 18.f4 e5 19.O-O-O exf4 20.gxf4 Be8 21.Bd3 Bd7 22.Nb3 Qb6 23.Qe2 Bxc3 24.bxc3 Kg7 25.Bc2 Rae8 26.Qg2 Rg8 27.Rde1 Nc7 28.Kb2 Ba4 29.Rhg1 Bxb3 30.Bxb3 Rxe1 31.Rxe1 a5 32.a4 h3 33.Qf3 Re8 34.Rxe8 Nxe8 35.Qxh3 Qc7 36.Qxf5 Qf7 37.Qg4 Kf8 38.Bc2 1-0
2016.07.25 9th Paleochora Open 2016
2878307 FM Kotrotsos, V (2297) Grigoriadis, M (2132) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.f4 d6 6.Be2 c5 7.d5 a6 8.a4 e6 9.Nf3 exd5 10.cxd5 Re8 11.Nd2 Nbd7 12.O-O c4 13.Kh1 Nc5 14.Bf3 h5 15.Qc2 b5 16.axb5 Bb7 17.Nxc4 axb5 18.Rxa8 Bxa8 19.Nxd6 Qxd6 20.e5 Qa6 21.b4 Na4 22.exf6 Nxc3 23.fxg7 Nxd5 24.Qc5 Rc8 25.Qd4 Qd6 26.Bd2 Qf6 27.Qa7 Kxg7 28.h3 Kh7 29.f5 g5 30.Bxh5 Ne7 31.Bf3 Nxf5 32.Kg1 Bxf3 33.Rxf3 Kg6 34.Be3 Qe6 35.Bc5 Rd8 36.Rf1 Ng3 37.Qc7 Nxf1 38.Qxd8 Ng3 39.Qd3+ Nf5 40.g4 Kg7 41.gxf5 Qe1+ 42.Kg2 1-0
2016.07.23 9th Paleochora Open 2016
2883666 FM Stathopoulos, I (2387) Grigoriadis, M (2132) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Bg5 c5 6.d5 d6 7.Bd3 h6 8.Bd2 e6 9.Nge2 exd5 10.cxd5 a6 11.a4 Nbd7 12.Ng3 h5 13.O-O h4 14.Nh1 h3 15.f4 Re8 16.Nf2 hxg2 17.Kxg2 Nh5 18.Be2 Ndf6 19.Kh1 Bd7 20.Rg1 b5 21.Bf3 bxa4 22.f5 Kh7 23.Rg2 Rg8 24.Nh3 Bh6 25.Ng5+ Bxg5 26.Rxg5 Ng7 27.Qe1 Rh8 28.Ne2 gxf5 29.Qg3 Qf8 30.Bc3 Nfe8 31.Bxg7 Qxg7 32.Rxg7+ Nxg7 33.Rg1 1-0
2016.07.21 9th Paleochora Open 2016
2883611 FM Kourkoulos Arditis, Stamatis (2372) Grigoriadis, M (2132) 1-0
1.Nf3 g6 2.g3 Bg7 3.Bg2 d5 4.O-O e5 5.d3 Ne7 6.Nbd2 O-O 7.c3 c5 8.e4 d4 9.cxd4 cxd4 10.a4 Nec6 11.Nc4 Na6 12.b3 Nab4 13.Ba3 a5 14.Bxb4 axb4 15.Nfd2 f5 16.exf5 gxf5 17.Re1 Be6 18.Bxc6 bxc6 19.Nxe5 f4 20.Ng6 fxg3 21.hxg3 Rf6 22.Nf4 Bf5 23.Ne4 Rh6 24.Rc1 Ra5 25.Qf3 Be5 26.Nc5 Qe7 27.Nd5 cxd5 28.Qxf5 Rxc5 29.Rxc5 Qxc5 30.Qxe5 1-0
2016.07.19 5th Ideon Andron Op 2016
2885803 Grigoriadis, M (2132) Mitsis, Georgios (2174) 1-0
1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 a6 6.Bc4 e6 7.Bb3 Nbd7 8.O-O Nc5 9.Qe2 Be7 10.f4 O-O 11.Kh1 Qc7 12.Bd2 b5 13.e5 dxe5 14.fxe5 Nfd7 15.Bd5 Bb7 16.Bxb7 Qxb7 17.b4 Na4 18.Nxa4 bxa4 19.c4 Qc7 20.Rae1 Nb6 21.c5 Nd5 22.Qg4 Kh8 23.Qh5 g6 24.Qh6 Qd7 25.c6 Qe8 26.Rf3 f5 27.Nxe6 Rf7 28.Nf4 Nxf4 29.Qxf4 Qxc6 30.e6 Rff8 31.Bc3+ Bf6 32.Bxf6+ Rxf6 33.Qd4 Kg7 34.Rc3 Qb7 35.e7 Qb5 36.Rc5 Qe8 37.Re6 Qf7 38.Rcc6 1-0
2016.07.18 5th Ideon Andron Op 2016
2885788 Hristodoulaki, A (1986) Grigoriadis, M (2132) 0-1
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Qb6 6.Bxc6 Qxc6 7.d3 d5 8.e5 Bg4 9.Re1 f5 10.Nbd2 e6 11.d4 b6 12.dxc5 bxc5 13.Nb3 Bh6 14.Bxh6 Nxh6 15.Qd2 Nf7 16.Ng5 h6 17.Nxe6 Qxe6 18.Nxc5 Qe7 19.b4 Rd8 20.Qd4 Ng5 21.e6 O-O 22.Nd7 f4 23.Nxf8 Rxf8 24.Qxd5 f3 25.g3 Rd8 26.Qc4 Nh3+ 27.Kf1 Rd2 28.Re5 Bf5 29.Qh4 Qd6 30.Re3 Rxf2+ 0-1
2016.07.17 5th Ideon Andron Op 2016
2891015 Grigoriadis, M (2132) IM Bulmaga, I (2383) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Qd2 f5 8.Ng3 Nd7 9.Nf3 Nf6 10.Ne5 c6 11.Bc4 Nd5 12.Nh5 Bg5 13.f4 Bh4+ 14.g3 Be7 15.Qe2 Rg8 16.O-O-O Qa5 17.Rhg1 Bd7 18.g4 fxg4 19.Bxd5 cxd5 20.Rxg4 O-O-O 21.Nxf7 Rxg4 22.Qxg4 Rf8 23.Ne5 Qxa2 24.Nxd7 Kxd7 25.c3 Qa1+ 26.Kc2 Qa4+ 27.Kb1 Rg8 28.Qf3 Rg2 29.Rc1 Rxh2 30.Ng3 Rxb2+ 31.Kxb2 Ba3+ 32.Ka2 Bxc1+ 33.Kb1 Ba3 34.Ka2 Bb4+ 35.Kb2 Qa3+ 36.Kc2 Qa2+ 37.Kc1 Ba3+ 38.Kd1 Qb1+ 39.Ke2 Bd6 40.Kf2 Qc2+ 41.Ne2 b5 42.Qh5 Qg6 43.Qh1 a5 44.c4 bxc4 45.Qa1 Bc7 46.Qa4+ Kd8 47.Qc6 Qe4 48.Qc5 Qf5 49.Kf3 h5 50.Qc6 Qe4+ 51.Kf2 Bxf4 52.Qa8+ Kd7 0-1
2016.07.16 5th Ideon Andron Op 2016
2891005 Dermatopoulos, Konstantinos (1855) Grigoriadis, M (2132) 0-1
1.Nf3 g6 2.g3 Bg7 3.Bg2 d5 4.O-O e6 5.d3 Ne7 6.e4 c5 7.c3 Nbc6 8.Nbd2 O-O 9.Re1 b6 10.e5 a5 11.Nf1 Qc7 12.Bf4 h6 13.h4 b5 14.Qd2 Kh7 15.N1h2 Nf5 16.Ng4 Qe7 17.c4 dxc4 18.Ng5+ hxg5 19.Bxg5 Qc7 20.Nf6+ Bxf6 21.Bxf6 Bb7 22.h5 Ncd4 23.hxg6+ fxg6 24.Qg5 cxd3 25.g4 Bxg2 26.Re3 Rxf6 27.gxf5 Rxf5 28.Qxg2 Ne2+ 29.Rxe2 dxe2 30.Qxa8 Rg5+ 31.Kh1 Qg7 0-1
2016.07.13 5th Ideon Andron Op 2016
2890911 Grigoriadis, M (2132) GM David, Alb (2572) 0-1
1.e4 c6 2.d3 d5 3.Qe2 c5 4.Nc3 d4 5.Nd1 Nc6 6.g3 Qa5+ 7.Bd2 Nb4 8.Rc1 Qxa2 9.Bg2 e5 10.f4 c4 11.Nf3 c3 12.bxc3 Nxc2+ 13.Kf1 Ba3 14.Rxc2 Qxc2 15.cxd4 exd4 16.Nxd4 Qa4 17.Bc3 Nf6 18.Ne3 Bc5 19.Ndf5 Bxf5 20.Nxf5 O-O-O 21.Bh3 Kb8 22.Be5+ Ka8 23.d4 Bxd4 24.Nxd4 Rxd4 25.Bxd4 Qxd4 26.Bg2 Rc8 27.Bf3 Qa4 28.Qd3 Qa2 29.Be2 Qa4 30.Bf3 h5 31.Kg2 Qc2+ 32.Qxc2 Rxc2+ 33.Kh3 Rf2 34.Bg2 Rd2 35.Rc1 Kb8 36.Rc5 g6 37.e5 Ng4 38.Rb5 b6 39.e6 fxe6 40.Rg5 Nf2+ 41.Kh4 Ne4 0-1
2016.07.13 5th Ideon Andron Op 2016
2890944 Vitsaxakis, Nikolaos (1841) Grigoriadis, M (2132) 1-0
1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 d6 5.c3 c5 6.e4 O-O 7.Bd3 a6 8.a4 Bg4 9.h3 Bxf3 10.Nxf3 Nfd7 11.O-O Nc6 12.Be3 cxd4 13.cxd4 Qa5 14.Qb3 Qb4 15.Bc4 Rac8 16.Rac1 Qxb3 17.Bxb3 Na5 18.Ba2 Nb6 19.b3 Nc6 20.Bb1 d5 21.e5 e6 22.Rc2 Rfd8 23.Rfc1 Bf8 24.Ne1 Ba3 25.Rd1 Nb4 26.Rxc8 Rxc8 27.Bd2 Nd7 28.g4 Nb8 29.Nd3 Nxd3 30.Bxd3 Bb2 31.Be3 Rc3 32.b4 Nc6 33.b5 Nb4 34.Bf1 a5 35.Rb1 Rc2 36.Rd1 b6 37.Bd3 Rc3 38.Be2 Ra3 39.Rb1 Bc3 40.Bd1 Nd3 41.Rb3 Rxb3 42.Bxb3 g5 43.Kh2 h6 44.Kg3 f6 45.exf6 Kf7 46.Bc2 Nb2 47.Bb3 Kxf6 48.f4 Nd3 49.fxg5+ hxg5 50.Bc2 Nb2 51.Bb3 Kg6 52.Kf3 Be1 53.Ke2 Bb4 54.Bc1 Bc3 55.Be3 Kf6 56.Bf2 Kg6 57.Bc2+ Kg7 58.Bb3 e5 59.dxe5 d4 60.e6 Kf6 61.h4 Ke7 62.hxg5 Kd6 63.g6 d3+ 64.Kf1 d2 65.Ke2 d1=Q+ 66.Bxd1 Kxe6 67.Bxb6 Kf6 68.Bc2 Nc4 69.Bd8+ 1-0
2016.04.04 Karpos Open 2016
2928299 Grigoriadis, M (2114) GM Neelotpal, D (2457) 0-1
1.e4 e6 2.d3 c5 3.Nf3 Nc6 4.g3 d5 5.Nbd2 g6 6.Bg2 Bg7 7.Rb1 Nge7 8.h4 h6 9.O-O e5 10.exd5 Nxd5 11.Ne4 b6 12.Nc3 Nde7 13.Re1 Bg4 14.Re4 Bf5 15.Re3 O-O 16.b3 Bg4 17.Qd2 Qd7 18.Nh2 Be6 19.Bb2 Nf5 20.Ree1 Nfd4 21.Ne2 Bd5 22.Bxd5 Qxd5 23.Nxd4 cxd4 24.Re2 f5 25.Rbe1 Rfe8 26.f3 Re6 27.Qd1 h5 28.Kf2 Rae8 29.Bc1 Qd7 30.Kg2 Nb4 31.a3 Nd5 32.Bd2 Kh7 33.Qc1 Qc6 34.Kf2 Rc8 35.Bg5 Nc3 36.Nf1 e4 37.fxe4 fxe4 38.dxe4 Nxe2 0-1
2015.11.02 World Youth Boys U18 2015
2976786 Grigoriadis, M (1994) CM Sosa, T ARG (2405) 0-1
1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Nf3 Nc6 5.O-O Nxc3 6.dxc3 Be7 7.Qd5 O-O 8.Nxe5 Nxe5 9.Qxe5 Bf6 10.Qe4 Qe7 11.Qxe7 Bxe7 12.Re1 Bf6 13.Bf4 d6 14.Bd5 Bf5 15.Re2 Rab8 16.Rae1 g5 17.Bg3 b5 18.f4 g4 19.Bf2 c5 20.a3 a5 21.Be4 Bxe4 22.Rxe4 b4 23.axb4 axb4 24.cxb4 cxb4 25.Bd4 d5 26.Bxf6 dxe4 27.f5 Rfe8 28.Bd4 f6 29.Bxf6 Rb5 30.Bd4 Rxf5 31.Re2 Kf7 32.g3 Rf3 33.Be3 Kg6 34.Bd4 Kf5 35.Be3 h5 36.Bd4 Ra8 37.b3 Ra2 38.Bg7 Rxb3 0-1
2015.09.30 25th EY BU18 2015
2992137 Grigoriadis, M (2074) De Block, Yordi (2030) 1-0
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.Ne4 Ngf6 13.O-O-O O-O-O 14.g3 Nxe4 15.Qxe4 Bd6 16.c4 c5 17.Kb1 Kb8 18.Bc3 Nf6 19.Qe2 Ka8 20.Ne5 Bxe5 21.dxe5 Nd7 22.Rd3 Nb8 23.Rhd1 Rxd3 24.Rxd3 Rd8 25.Qd1 Rxd3 26.Qxd3 Qd7 27.Qxd7 Nxd7 28.Kc2 b6 29.Kd3 Kb7 30.Ke4 Kc6 31.b3 a6 32.g4 b5 33.Ba5 Nb6 34.cxb5+ Kxb5 35.Bxb6 Kxb6 36.f4 Kb5 37.f5 exf5+ 38.gxf5 Kc6 39.a3 a5 40.a4 Kd7 41.Kd5 Ke7 42.Kxc5 1-0
2015.09.29 25th EY BU18 2015
2992108 FM Nikolovski, Nikola (2218) Grigoriadis, M (2074) 1-0
1.e4 c5 2.Nc3 g6 3.f4 Bg7 4.Nf3 a6 5.g3 Nc6 6.Bg2 d6 7.d3 Nf6 8.O-O Bg4 9.h3 Bxf3 10.Bxf3 O-O 11.Ne2 Nd4 12.Bg2 Nd7 13.c3 Nxe2+ 14.Qxe2 Rc8 15.Be3 Qa5 16.h4 b5 17.Bh3 Rc7 18.h5 b4 19.c4 Bf6 20.Rf2 Rb7 21.Kg2 Kg7 22.Qf3 Rfb8 23.Bxd7 Rxd7 24.e5 Re8 25.exf6+ exf6 26.hxg6 hxg6 27.f5 g5 28.Bxg5 1-0
2015.09.28 25th EY BU18 2015
2992076 Grigoriadis, M (2074) FM Krsnik Cohar, I (2292) 0-1
1.e4 c6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 Bg4 5.h3 Bxf3 6.Qxf3 e6 7.g4 Bc5 8.Be2 h6 9.Rb1 Nbd7 10.O-O Qc7 11.b4 Bd6 12.c4 Ne5 13.Qg2 Ng6 14.c5 Bf4 15.exd5 cxd5 16.d4 Nh4 17.Qh1 h5 18.gxh5 Nxh5 19.Bxh5 Rxh5 20.Nf3 Ng6 21.Rb3 Bxc1 22.Rxc1 Nf4 23.Kf1 Rxh3 24.Qg1 f6 25.Qg4 Rh1+ 26.Ng1 Kf7 27.Ke1 Rah8 28.Kd2 R1h2 29.Rf3 g5 30.Re1 R8h4 31.Qg3 Rg2 32.Kd1 Rxg3 33.fxg3 Rh2 34.gxf4 g4 0-1
2015.09.27 25th EY BU18 2015
2994500 Sesar, Ivan (2155) Grigoriadis, M (2074) 0-1
1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.Nc3 O-O 5.e3 a6 6.Be2 b5 7.a4 b4 8.Na2 a5 9.Nc1 Nh5 10.Bg5 h6 11.Bh4 g5 12.Nd2 Nf6 13.Bg3 d6 14.Ncb3 Nfd7 15.Bf3 c6 16.Nc4 d5 17.Ncd2 e5 18.O-O f5 19.Bxe5 Nxe5 20.dxe5 Bxe5 21.c3 bxc3 22.bxc3 g4 23.Be2 Qd6 24.g3 h5 25.Rc1 h4 26.Kg2 c5 27.Qc2 Bb7 28.Rce1 Qh6 29.Rh1 h3+ 30.Kf1 Qd6 31.Rg1 Nd7 32.Rd1 Qe6 33.Bb5 Ba6 34.c4 Bxb5 35.cxb5 c4 36.Nd4 Bxd4 37.exd4 Rae8 38.Nb1 Rf7 39.Nc3 Rfe7 40.Qd2 Kh7 41.Rh1 Nf6 42.f3 Qe3 43.Qxe3 Rxe3 0-1
2015.09.24 25th EY BU18 2015
2994435 Grigoriadis, M (2074) FM Sibashvili, G (2391) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.a3 Bxc3 7.Bxc3 b6 8.Nf3 Ba6 9.Bxa6 Nxa6 10.h4 Rc8 11.Qe2 cxd4 12.Nxd4 Nc5 13.Qg4 O-O 14.f3 Qd7 15.h5 Nf5 16.h6 g6 17.O-O-O a5 18.Nxf5 exf5 19.Qd4 Qa4 20.Rh4 Qe8 21.e6 f6 22.Qxd5 Nxe6 23.Re1 Kf7 24.Rd4 Rc7 25.Rd2 Re7 26.g4 f4 27.g5 fxg5 28.Rde2 Qc8 29.Qe5 Qc5 30.Qxc5 bxc5 31.Bxa5 Rc8 32.c4 Rc6 33.Bc3 Rd7 34.Kc2 Rcd6 35.Re5 Nd4+ 36.Bxd4 Rxd4 37.Rxc5 Rd2+ 38.Kb3 R2d3+ 39.Ka4 Rxf3 40.Rxg5 Kf6 41.Ra5 Re3 42.Rf1 g5 43.b4 Rd4 44.c5 g4 45.Ra7 Re7 46.Rxe7 Kxe7 47.c6 g3 48.Rg1 Rd8 49.Kb5 Kd6 50.Rd1+ Kc7 51.Rg1 Rg8 52.Kc5 f3 53.b5 Rg5+ 0-1
2015.09.23 25th EY BU18 2015
2994418 Vucinic, G (2302) Grigoriadis, M (2074) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 d6 6.g4 Bxg4 7.Nxc6 Bxd1 8.Nxd8 Bf3 9.Nxf7 Kxf7 10.Rg1 Nf6 11.Bd3 Rc8 12.Rg3 Bg4 13.Bg5 Be6 14.O-O-O g6 15.f4 Bg7 16.e5 Nh5 17.f5 Bxf5 18.Bxf5 gxf5 19.Rh3 Bxe5 20.Rxh5 Kg6 21.Rh3 Kxg5 22.Nd5 Kg4 23.Rh6 Bf4+ 24.Nxf4 Kxf4 25.Rf1+ Kg5 26.Re6 Rc7 27.Rg1+ Kh5 28.Rg7 h6 29.Kd2 Re8 30.Rh7 Kg5 31.Rxd6 Rxc2+ 32.Kxc2 exd6 33.Kd2 b5 34.Ra7 f4 35.Rxa6 f3 36.h4+ Kxh4 37.Rxd6 h5 38.Rf6 Kg4 39.a3 Re2+ 40.Kd1 h4 41.b3 h3 42.Rg6+ Kf4 43.Rf6+ Kg3 44.Rg6+ Kf2 45.Rh6 Kg2 46.Rg6+ Kf1 47.Rg3 h2 48.Rxf3+ Rf2 0-1
2015.09.22 25th EY BU18 2015
2994391 Grigoriadis, M (2074) IM Zakhartsov, Vl (2474) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 7.Be2 b6 8.Be3 Bb7 9.Qc2 Be7 10.f4 d6 11.f5 e5 12.Nb3 Nbd7 13.O-O b5 14.cxb5 axb5 15.Bxb5 Nxe4 16.Rac1 Nf6 17.Nd5 Qxc2 18.Nxf6+ Bxf6 19.Rxc2 Ba6 20.Bc6 Bxf1 21.Bxa8 Ke7 22.Bd5 Bd3 23.Rc7 Bxf5 24.Na5 Re8 25.b4 Kf8 26.Nc6 Be7 27.b5 Nf6 28.Bb3 Bd7 29.b6 Bxc6 30.Rxc6 Rb8 31.a4 d5 32.a5 d4 33.a6 dxe3 34.a7 Rd8 35.b7 Ne4 36.a8=Q e2 37.Qa1 Bc5+ 38.Rxc5 Nxc5 39.Kf2 Nxb7 40.Qa7 Rd7 41.Ba4 Rd4 42.Qxb7 Rf4+ 43.Kxe2 Rf6 44.Qc8+ Ke7 45.Qd7+ 1-0
2015.09.21 25th EY BU18 2015
2994362 FM Kessler, L (2378) Grigoriadis, M (2074) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.c3 d5 6.exd5 Nxd5 7.Ne5 Qc7 8.Qa4 Qxe5 9.Bxc6+ Kd8 10.d4 Qh5 11.Bxd5 Bd6 12.g3 Bd7 13.Qb3 exd5 14.dxc5 Bh3 15.Rd1 Re8 16.Bg5+ Qxg5 17.cxd6 Qf5 18.Qxb7 Rc8 19.Nd2 Re2 20.Qxa7 Rc4 21.Nxc4 Qf3 22.Qc7+ Ke8 23.d7+ Bxd7 24.Nd6+ Kf8 25.Rf1 1-0
2015.08.24 5th Isthmia Open 2015
3006058 Nikolakopoulos, N (1939) Grigoriadis, M (2099) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.g3 a6 7.Bg2 Nf6 8.O-O Be7 9.Re1 d6 10.Nxc6 bxc6 11.e5 dxe5 12.Rxe5 O-O 13.Re1 Bd6 14.Bg5 Be5 15.Qe2 Nd7 16.Qc4 Rb8 17.Rab1 c5 18.a3 Bb7 19.Be3 Bxg2 20.Kxg2 Qc6+ 21.f3 Rfc8 22.Bd2 Bd4 23.Bf4 Rb7 24.b3 g5 25.Bxg5 Ne5 26.Rxe5 Bxe5 27.Re1 f6 28.Bxf6 Bxf6 29.Rxe6 Kg7 30.Qg4+ Kf7 31.Rxc6 Rxc6 32.Ne4 Re7 33.Qf5 Kg7 34.h4 Bd4 35.h5 Rce6 36.h6+ Kg8 37.c3 Bh8 38.Qd5 Kf8 39.Qd8+ Re8 40.Qd5 Bf6 41.Qxc5+ Kg8 42.Qf5 Bd8 43.Qg4+ Rg6 44.Qd7 Rf8 45.Qd5+ Kh8 46.Nd6 Rgf6 47.f4 Bc7 48.Ne4 Rxh6 49.Ng5 Rg6 50.Ne6 1-0
2015.08.21 5th Isthmia Open 2015
3006000 GM Drenchev, P (2463) Grigoriadis, M (2099) 1-0
1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 Nc6 5.Bd3 d5 6.e5 Nd7 7.Qe2 Qc7 8.e6 fxe6 9.Ng5 Nf6 10.Nxe6 Bxe6 11.Qxe6 Qe5+ 12.Qxe5 Nxe5 13.Bb5+ Nc6 14.d3 e5 15.O-O Bd6 16.Nd2 O-O 17.Re1 Ne7 18.Ba4 Ng6 19.Nf3 a6 20.c4 b5 21.Bc2 d4 22.Ng5 Ra7 23.Bd2 h6 24.Ne4 Nxe4 25.Rxe4 Raf7 26.Be1 Nf4 27.Rd1 Kh8 28.Bb3 Rf6 29.Kh2 Rg6 30.g3 Ne6 31.h4 Rgf6 32.Kg2 Nd8 33.cxb5 axb5 34.a4 c4 35.dxc4 Rf3 36.Ba2 bxa4 37.c5 Bc7 38.Bd5 R3f6 39.Ra1 Nc6 40.Rxa4 d3 41.Bxc6 d2 42.Bxd2 Rxf2+ 43.Kh3 Rxd2 44.b4 Rff2 45.h5 g6 46.Be8 Rh2+ 47.Kg4 Rxh5 48.Ra6 Rg5+ 49.Kf3 Rd3+ 50.Ke2 Rdxg3 51.Rc6 Bd8 52.Rc8 Be7 53.c6 Ra3 54.Re3 Ra2+ 55.Kf3 Rag2 56.c7 e4+ 57.Kxe4 Rb2 1-0
2015.08.20 5th Isthmia Open 2015
3005987 Grigoriadis, M (2099) GM Georgiev, Kr (2414) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Nc6 8.O-O Bd7 9.f4 Rc8 10.Be3 Be7 11.f5 Nxd4 12.Qxd4 O-O 13.h3 Qa5 14.g4 e5 15.Qd2 Rxc3 16.Qxc3 Qxc3 17.bxc3 Nxe4 18.Bd5 Nxc3 19.Bxb7 Bb5 20.Rfe1 Rb8 21.Bf3 Rc8 22.a4 Nxa4 23.c4 Rxc4 24.Rec1 Rxc1+ 25.Rxc1 Nc5 26.Bxc5 dxc5 27.Bd5 g6 28.Kf2 Kg7 29.fxg6 hxg6 30.Be4 Kh6 31.Kg3 c4 32.Bd5 Bg5 33.Rc2 Bf4+ 34.Kf2 f5 35.gxf5 gxf5 36.Bxc4 Kg5 37.Bxb5 axb5 38.Rc5 Kh4 39.Kg2 Kg5 40.Rxb5 e4 41.Kf2 Bd2 42.Rd5 Bc3 43.Ke3 Bf6 44.Rd1 Be5 45.Rg1+ Kh4 46.Rg8 Kxh3 47.Rg5 Bg3 48.Rxf5 Bd6 49.Rg5 Bc7 50.Kxe4 Kh2 51.Kf3 1/2-1/2
2015.08.05 24th Kavala Open 2015
3014675 Sandalakis, A (2406) Grigoriadis, M (2099) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Qc7 8.a4 Nc6 9.Be3 Be7 10.f4 O-O 11.Kh1 Na5 12.Qe1 Nc4 13.Bc1 Qc5 14.Nb3 Qc7 15.a5 Bd7 16.Bd3 Rac8 17.Qg3 e5 18.f5 Kh8 19.Qf3 Qd8 20.Qe2 Bb5 21.Nxb5 axb5 22.a6 bxa6 23.Rxa6 d5 24.Rd1 dxe4 25.Bxc4 Qxd1+ 26.Qxd1 bxc4 27.Na5 Rfd8 28.Qe2 Rd5 29.h3 e3 30.Bxe3 Ne4 31.Qf3 1-0
2015.08.04 24th Kavala Open 2015
3014622 GM Delchev, A (2604) Grigoriadis, M (2099) 1-0
1.d4 Nf6 2.Bf4 g6 3.Nc3 d5 4.Qd2 Bg7 5.Bh6 O-O 6.Bxg7 Kxg7 7.O-O-O c6 8.f3 b5 9.e4 b4 10.e5 bxc3 11.exf6+ exf6 12.Qxc3 Ba6 13.h4 Bxf1 14.Rxf1 Nd7 15.h5 c5 16.hxg6 hxg6 17.Ne2 c4 18.Qd2 Rh8 19.Qf4 Qb6 20.Ng3 f5 21.Qg5 Qe6 22.Nh5+ Kf8 23.Nf4 Qe3+ 24.Kb1 Rxh1 25.Rxh1 Qxd4 26.Qh4 Qg7 27.Qh8+ Qg8 28.Qd4 Re8 29.Nxd5 a5 30.a4 1-0
2015.07.20 8th Paleochora Open 2015
3025233 Papadopoulos, Geo3 (2267) Grigoriadis, M (2075) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 7.Be3 Qa5 8.Qd2 b5 9.Nf3 Bg7 10.Rc1 O-O 11.Be2 Bb7 12.d5 Nd7 13.Bh6 Nf6 14.Bxg7 Kxg7 15.c4 Qxd2+ 16.Nxd2 e6 17.dxe6 Nxe4 18.Nb3 bxc4 19.Bxc4 Ng5 20.O-O Nxe6 21.Bxe6 fxe6 22.Rxc5 Rfc8 23.Rfc1 Rxc5 24.Rxc5 Rc8 25.Ra5 Bd5 26.Rxa7+ Kh6 27.h3 Rc2 28.Nd4 Rxa2 29.Rc7 g5 30.Nc2 Kg6 31.Ne3 h5 32.Rd7 Ra1+ 33.Kh2 Ra2 34.Nxd5 exd5 35.Rd6+ Kf5 36.Rxd5+ Kf6 37.Kg3 Ra3+ 38.Kh2 Ra2 39.Rd6+ Kf5 40.Rd5+ Kf6 41.h4 gxh4 42.f3 Kg6 43.Kh3 Rb2 44.Rd4 Kg5 45.Rd5+ Kg6 46.Rd8 Rb4 47.Rd6+ Kg5 48.Rd5+ Kg6 49.Re5 Rb2 50.Re4 Kg5 51.Rxh4 Rxg2 52.f4+ 1-0
2015.07.18 8th Paleochora Open 2015
3029377 FM Dijkhuis, Tycho (2313) Grigoriadis, M (2075) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 Nc6 7.g4 Qb6 8.Nb3 Qc7 9.Bg2 e6 10.f4 Be7 11.Be3 b5 12.Qe2 O-O 13.g5 Nd7 14.O-O-O b4 15.Na4 Bb7 16.Kb1 a5 17.f5 Rfb8 18.fxe6 fxe6 19.Qc4 Kh8 20.Qxe6 Bc8 21.Qd5 Ba6 22.Bf1 Bb7 23.Qe6 Nce5 24.Qxe7 Bxe4 25.Rh2 Rf8 26.Bb5 Rac8 27.Na1 d5 28.Bd4 Rf7 29.Bxe5 Nxe5 30.Qxc7 Rfxc7 31.Ba6 Rf8 32.Nb3 Nf3 33.Rf2 Ra8 34.Bf1 Nxg5 35.Nbc5 Rac8 36.h4 Bf3 37.Re1 Ne4 38.Nxe4 dxe4 39.Bg2 Rf7 40.Nb6 Rcf8 41.Kc1 Rf4 42.Bxf3 exf3 43.Nd7 Rd8 44.Ne5 Rdf8 45.Rxf3 1-0
2015.07.16 4th Ideon Andron Op 2015
3030976 GM Nabaty, T (2604) Grigoriadis, M (2075) 1-0
1.Nf3 d5 2.d4 Nf6 3.c4 c6 4.Nc3 g6 5.Bf4 Bg7 6.e3 O-O 7.Rc1 h6 8.Be2 Be6 9.Qb3 Qb6 10.Nd2 Qxb3 11.Nxb3 dxc4 12.Nc5 b5 13.b3 cxb3 14.axb3 Nbd7 15.Nxe6 fxe6 16.Bd3 g5 17.Bg3 e5 18.Ne2 e4 19.Bb1 Rac8 20.O-O c5 21.Rfd1 a6 22.h4 Rfe8 23.Rc2 cxd4 24.Nxd4 Rxc2 25.Bxc2 Rc8 26.b4 Kh8 27.hxg5 hxg5 28.Bb3 Rc3 29.Bf7 Nf8 30.Kf1 Kh7 31.Ke2 e6 32.Bd6 Bh6 33.Rh1 Kg7 34.Rxh6 Kxh6 35.Bxf8+ Kh7 36.Nxe6 Rc2+ 37.Ke1 Rb2 38.Nxg5+ Kh8 39.Bc5 Kg7 40.f4 exf3 41.gxf3 Rg2 42.f4 Rg1+ 43.Ke2 Ng4 44.Bd4+ Kf8 45.Bd5 Nh6 46.e4 1-0
2015.07.15 4th Ideon Andron Op 2015
3030956 Grigoriadis, M (2075) Liodakis, K (2131) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 f5 8.Ned2 c5 9.dxc5 Bxc5 10.Bd3 Nc6 11.O-O Qf6 12.Nc4 O-O 13.Re1 b6 14.c3 Rd8 15.Qe2 Bb7 16.Rad1 Rd5 17.Ne3 Bxe3 18.Qxe3 Rad8 19.Bc2 Ne7 20.Ne5 Ng6 21.Nxg6 hxg6 22.f4 Qe7 23.Bb3 Rxd1 24.Rxd1 Rxd1+ 25.Bxd1 Qd6 26.Qd4 Qxd4+ 27.cxd4 Kf8 28.Be2 Ke7 29.Kf2 Kd6 30.g3 Be4 31.Ke3 Bd5 32.a3 Kc6 33.b4 Kd6 34.h4 Bc6 35.Bc4 Bd5 36.Bb5 Bc6 37.Bc4 1/2-1/2
2015.07.14 4th Ideon Andron Op 2015
3030936 GM Skembris, S (2422) Grigoriadis, M (2075) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 d5 5.c4 c6 6.cxd5 cxd5 7.O-O Nc6 8.Nc3 h5 9.h4 O-O 10.Ne5 Qb6 11.Na4 Qb5 12.Bg5 Ng4 13.Nxc6 bxc6 14.Rc1 Qb4 15.b3 e6 16.Qc2 Bxd4 17.e3 Bg7 18.Qxc6 Bb7 19.Qc5 a5 20.Qxb4 axb4 21.Be7 Ba6 22.Bxf8 Bxf1 23.Bxb4 Bb5 24.Bf1 Bxa4 25.bxa4 Rxa4 26.Rc8+ Kh7 27.a3 Bb2 28.Bb5 Rxa3 29.Bxa3 Bxa3 30.Rc7 Kg7 31.Kf1 Nf6 32.Ke2 Ne4 33.Bd3 Nf6 34.Rb7 Bd6 35.Kf1 Ng4 36.Kg2 Bc5 37.Bb5 Kf8 38.Be2 Nf6 39.Bf3 Kg7 40.Kh3 Kf8 41.Be2 d4 42.exd4 Bxd4 43.f3 Be5 44.Bb5 Bd6 45.Bc6 Be5 46.g4 Bd4 47.g5 Ng8 48.Rb8+ Kg7 49.Re8 Bc5 50.f4 Ne7 51.Be4 Nf5 52.Bxf5 exf5 53.Kg3 Bb6 54.Kf3 Bc5 55.Rc8 Bb6 56.Ke2 Ba7 57.Rc2 Bb8 58.Ke3 Ba7+ 59.Kd3 Bb8 60.Rf2 Ba7 61.Rf1 Bb6 62.Kc4 Ba7 63.Kd5 Be3 64.Kd6 Kf8 65.Kd7 Bd2 66.Kd6 Be3 67.Ke5 Kg7 68.Kd6 Kf8 69.Kd7 Bd2 70.Rf3 Be1 71.Rb3 Bxh4 72.Rb8+ Kg7 73.Ke8 Bg3 74.Rb7 Bxf4 75.Rxf7+ Kg8 76.Rf6 Kg7 77.Rf7+ 1/2-1/2
2015.07.13 4th Ideon Andron Op 2015
3030918 Grigoriadis, M (2075) Markidis, K (2378) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 Nxe4 8.Bxb4 Nxb4 9.Bxf7+ Kxf7 10.Qb3+ Kf8 11.Qxb4+ Qe7 12.Qxe7+ Kxe7 13.Nbd2 Nf6 14.Rc1 Kd8 15.O-O d6 16.Ng5 Rf8 17.Rc3 h6 18.Nge4 Nd5 19.Rg3 Rf7 20.Re1 Nf4 21.Nc3 Bf5 22.Rge3 Kd7 23.Nde4 c6 24.g3 Ne6 25.d5 Nd4 26.dxc6+ bxc6 27.Rd1 c5 28.b4 Bg4 29.Rdd3 Kc6 30.bxc5 dxc5 31.Na4 Rb8 32.Naxc5 Rb1+ 33.Kg2 Nf5 34.Nb3 Nxe3+ 35.Rxe3 Rb2 36.a4 Bf3+ 37.Rxf3 Rxf3 38.Na5+ Kc7 39.Kxf3 Ra2 40.Nc5 Kb6 41.Nab3 a5 42.h4 Rc2 43.g4 Rxc5 44.Nxc5 Kxc5 45.Ke4 Kb4 46.f4 Kxa4 47.g5 hxg5 48.fxg5 Kb4 49.h5 a4 50.h6 a3 51.hxg7 a2 52.g8=Q a1=Q 53.Qb8+ Kc4 54.Qc7+ Kb3 55.Qb6+ Kc4 56.Qc6+ Kb4 57.Qd6+ 1-0
2015.07.12 4th Ideon Andron Op 2015
3036069 FM Hristodoulou, P (2314) Grigoriadis, M (2075) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.a4 e6 8.a5 Be7 9.Be2 O-O 10.O-O Nc5 11.Bf3 g6 12.b4 Ncd7 13.Qd2 e5 14.Nb3 d5 15.Bxf6 Nxf6 16.Nxd5 Nxd5 17.exd5 Qd6 18.c4 Qxb4 19.Qxb4 Bxb4 20.c5 Bf5 21.Ra4 Bc3 22.Rc4 Bb2 23.Rb4 Bd3 24.Rxb7 e4 25.Rd1 Rab8 26.Rxb8 Rxb8 27.c6 Rxb3 28.d6 Be5 29.Bxe4 Bxe4 30.d7 Bc7 31.f3 Rb1 0-1
2015.07.11 4th Ideon Andron Op 2015
3036062 Grigoriadis, M (2075) Kolomvakis, S (1819) 1-0
1.e4 g6 2.d4 Bg7 3.c4 c5 4.Nf3 cxd4 5.Nxd4 Nc6 6.Be3 d6 7.Nc3 Nf6 8.Be2 O-O 9.Qd2 Ng4 10.Bxg4 Bxg4 11.f3 Nxd4 12.Bxd4 Be6 13.h4 h5 14.g4 Qa5 15.gxh5 Qxh5 16.O-O-O Rac8 17.f4 Bxd4 18.Qxd4 Rxc4 19.Qe3 Rxc3+ 20.bxc3 Qa5 21.f5 Rc8 22.Kd2 Qxa2+ 23.Ke1 Bb3 24.Rc1 gxf5 25.h5 Kh7 26.Rg1 f6 27.exf5 1-0
2015.07.10 4th Ideon Andron Op 2015
3036008 Grigoriadis, M (2075) Sandalakis, A (2403) 0-1
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 Nf6 5.Be3 c6 6.Nf3 Bg4 7.Bc4 e6 8.a3 Nbd7 9.h3 Bh5 10.g4 Bg6 11.Nh4 Nd5 12.Nxg6 Nxc3 13.Qd3 hxg6 14.Qxc3 Nb6 15.Bb3 Nd5 16.Qd3 Nxe3 17.fxe3 Qa5+ 18.Ke2 Qg5 19.Raf1 Rd8 20.Qe4 Be7 21.Rf3 Bf6 22.Rhf1 Qb5+ 23.Ke1 Ke7 24.Qf4 g5 25.Qe4 a5 26.Rf5 Rd5 27.a4 Qb4+ 28.Kd1 Rd7 29.R5f3 c5 30.Qd3 Rc8 31.Bc4 cxd4 32.Bb5 Rdc7 33.e4 Qxb2 0-1
2015.07.10 4th Ideon Andron Op 2015
3036041 Eleftherakis, S (1886) Grigoriadis, M (2075) 0-1
1.Nf3 Nf6 2.g3 d5 3.Bg2 c5 4.O-O e6 5.d3 Nc6 6.Nbd2 Be7 7.e4 O-O 8.e5 Nd7 9.Re1 Qc7 10.Qe2 b5 11.h4 b4 12.Nf1 a5 13.Bf4 Ba6 14.c3 bxc3 15.bxc3 a4 16.a3 Na5 17.N3d2 Rfb8 18.c4 Nb6 19.Rab1 Rd8 20.Qg4 Rab8 21.cxd5 Nxd5 22.Rxb8 Qxb8 23.Bxd5 Rxd5 24.Ne4 Kh8 25.Nf6 Rd4 26.Qh5 Bxd3 27.Qxf7 Qf8 28.Qxe6 Rxf4 29.gxf4 gxf6 30.Qd7 Qd8 31.e6 Bxf1 32.Kxf1 Qf8 33.Qxa4 Nb7 34.Rb1 Nd8 35.Qd7 f5 36.h5 Kg7 37.a4 Qf6 38.Re1 c4 39.Qc8 Qd4 40.Re3 Qxf4 41.Rc3 Kf6 42.Rxc4 Qf3 43.a5 Qh1+ 44.Ke2 Qxh5+ 45.Ke1 Qh1+ 46.Ke2 Nxe6 47.a6 f4 48.Rc6 Qe4+ 49.Kf1 Qd3+ 50.Kg1 Bd6 51.Rxd6 Qxd6 52.a7 Qd1+ 53.Kh2 Qh5+ 54.Kg1 Qg4+ 55.Kh2 f3 56.Qh8+ Kg6 57.Qe8+ Kf5 58.Qb5+ Kf6 59.Qb2+ Kg6 60.Qc2+ Kh6 61.Qd2+ Kh5 62.Qd5+ Ng5 63.Qxg5+ Kxg5 0-1
2014.10.26 24th EY BU16 2014
3117766 Grigoriadis, M (2108) Thorhallsson, Simon (1796) 0-1
1.e4 c6 2.d4 d5 3.f3 dxe4 4.fxe4 e5 5.Nf3 Bg4 6.Bc4 Nd7 7.O-O Ngf6 8.dxe5 Bxf3 9.Qxf3 Nxe5 10.Qc3 Bc5+ 11.Kh1 Bd4 12.Qb3 O-O 13.c3 Bc5 14.Bg5 Be7 15.Nd2 Nfg4 16.Bf4 Bg5 17.Bxg5 Qxg5 18.Nf3 Qh5 19.h3 Nxc4 20.Qxc4 Ne3 21.Qb3 Nxf1 22.Rxf1 Qb5 23.Qxb5 cxb5 24.Kg1 f6 25.Nd4 a6 26.Ne6 Rf7 27.Rd1 Re7 28.Rd6 Kf7 29.Nc5 Rc8 30.b4 Ke8 31.Rb6 Rc6 32.Rxc6 bxc6 0-1
2014.10.24 24th EY BU16 2014
3117712 FM Kudelya, I (2301) Grigoriadis, M (2108) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e6 6.Nb3 d5 7.Bg5 d4 8.c3 Nc6 9.Bb5 h6 10.Bh4 Qb6 11.Bxc6+ bxc6 12.cxd4 Ba6 13.Bf2 Rd8 14.N1d2 Nh5 15.g3 Rxd4 1-0
2014.10.23 24th EY BU16 2014
3117681 Grigoriadis, M (2108) Lopatik, N (1996) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Qd2 Rc8 8.f4 Nxd4 9.Qxd4 Qa5 10.e5 dxe5 11.fxe5 e6 12.O-O-O Bc6 13.Nb5 Bxb5 14.exf6 Bc6 15.h4 g6 16.Bc4 Qc5 17.Qd3 b5 18.Bb3 a5 19.Rhf1 Bd6 20.Qxd6 Qxd6 21.Rxd6 h6 22.Bxe6 fxe6 23.f7+ Kf8 24.Rd8+ 1-0
2014.10.22 24th EY BU16 2014
3117642 Sidabras, Jonas (1828) Grigoriadis, M (2108) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 7.Be3 Bg7 8.Nf3 Nc6 9.Rb1 O-O 10.Qd2 cxd4 11.cxd4 Bg4 12.d5 Bxf3 13.gxf3 Ne5 14.Be2 Qc8 15.O-O Qh3 16.Bd4 f5 17.Bxe5 Bxe5 18.f4 Qh6 19.h3 Rac8 20.Rb3 Bxf4 21.Qd4 Qg5+ 22.Kh1 Rc2 23.d6 e5 24.Qd5+ Kg7 25.Rxb7+ Kh6 26.Bd1 Qh4 27.Qb3 Rxf2 28.Rxf2 Qxf2 29.Rxh7+ Kxh7 30.Qb7+ Kh6 31.Qe7 Qf1# 0-1
2014.10.21 24th EY BU16 2014
3117591 Grigoriadis, M (2108) Kutsanyan, Andranik (1930) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.O-O Nf6 5.d4 exd4 6.Nxd4 Nxd4 7.Qxd4 d6 8.Nc3 O-O 9.Bf4 Re8 10.Rad1 Nd7 11.Rfe1 Bf6 12.Qd2 Nb6 13.Bb5 Bd7 14.Bxd7 Qxd7 15.Qd3 Qc6 16.Bc1 Bxc3 17.bxc3 Na4 18.Qd4 Nc5 19.f3 Re6 20.Re3 Rae8 21.Rde1 f6 22.Ba3 Na4 23.c4 Nb6 24.c5 dxc5 25.Bxc5 Na4 26.Ba3 b5 27.Qxa7 Nb6 28.c4 b4 29.c5 Ra8 30.cxb6 Rxa7 0-1
2014.10.20 24th EY BU16 2014
3117547 Panasenko, Alexandr (1823) Grigoriadis, M (2108) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.O-O Nf6 8.Re1 g6 9.c4 Bg7 10.Nc3 O-O 11.Qd3 a6 12.Bg5 h6 13.Bh4 Nh5 14.Rac1 g5 15.Bg3 Nxg3 16.hxg3 b5 17.cxb5 Bxb5 18.Nxb5 axb5 19.Qxb5 Rxa2 20.b3 Qb8 21.Qc4 Qb6 22.Rc2 Rxc2 23.Qxc2 1/2-1/2
2014.10.19 24th EY BU16 2014
3117510 Grigoriadis, M (2108) IM Sanal, V (2458) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Qf3 Rb8 9.Bd3 Be7 10.Nc3 O-O 11.O-O g6 12.Re1 Nd5 13.Nh3 Bf6 14.a3 h5 15.Be4 Be6 16.b4 Nb7 17.b5 Bg4 18.Qg3 Bh4 19.Qd3 Nc5 20.Qc4 Nxe4 21.Rxe4 Nxc3 22.Qxc3 Rc8 23.Qb3 Bxh3 0-1
2014.08.08 23rd Kavala Open 2014
3155842 IM To, N (2339) Grigoriadis, M (1981) 1-0
1.d4 Nf6 2.Nf3 d5 3.e3 g6 4.c4 Bg7 5.Nc3 O-O 6.Bd2 c5 7.dxc5 Na6 8.cxd5 Nxc5 9.Bc4 e6 10.dxe6 Bxe6 11.Bxe6 Nd3+ 12.Ke2 fxe6 13.Bc1 Nc5 14.Qxd8 Raxd8 15.Bd2 Nfe4 16.Rhd1 g5 17.Be1 Nxc3+ 18.bxc3 g4 19.Nd4 Be5 20.h3 gxh3 21.gxh3 Bf6 22.Rab1 Rd5 23.c4 Rg5 24.Bb4 Bxd4 25.exd4 Ne4 26.Bxf8 Nc3+ 27.Kf1 Nxd1 28.Bb4 1-0
2014.08.07 23rd Kavala Open 2014
3155833 Grigoriadis, M (1981) WGM Charkhalashvili, I (2325) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 Bg6 6.Nge2 h6 7.Nf4 Bh7 8.h4 Be7 9.g5 Bf5 10.g6 fxg6 11.Bd3 Kd7 12.Bxf5 gxf5 13.Qh5 Bf8 14.Rg1 Na6 15.Rg6 Nc7 16.Nxe6 Nxe6 17.Qxf5 Kc7 18.Qxe6 Qxh4 19.Ne2 Rd8 20.Bd2 Ne7 21.Rg3 Qh1+ 22.Ng1 Qe4+ 23.Re3 Qf5 24.Qxf5 Nxf5 25.Rd3 Be7 1/2-1/2
2014.07.03 42nd TCh-GRE 2014
3177851 Grigoriadis, M (1965) Nomikos, Kosmas (1021) 1-0
1.e4 e5 2.Bc4 Nf6 3.Nc3 Nc6 4.f4 d6 5.Nf3 Be7 6.O-O Bg4 7.d3 h6 8.h3 Bxf3 9.Qxf3 Qd7 10.a3 O-O 11.Qf2 a6 12.fxe5 dxe5 13.Ne2 Rad8 14.Be3 Na5 15.Ba2 b6 16.Ng3 c5 17.Nf5 Kh7 18.Nxe7 Qxe7 19.Bxh6 gxh6 20.Qxf6 Qxf6 21.Rxf6 Rd7 22.Rxb6 Ra7 23.Rf1 Kg7 24.Rff6 Rh8 25.Rxa6 Rxa6 26.Rxa6 Nb7 27.Ra7 Nd6 28.Rd7 Ne8 29.Rxf7+ Kg6 30.Rf5 Ng7 31.Rxe5 Rb8 32.Rxc5 Rxb2 33.Bb3 Rb1+ 34.Kf2 Ra1 35.a4 1-0
2014.07.02 42nd TCh-GRE 2014
3177692 Klampatseas, Christos (1430) Grigoriadis, M (1965) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e3 Bg7 6.Nf3 O-O 7.Be2 c5 8.O-O Nc6 9.Nxd5 Qxd5 10.dxc5 Qxc5 11.e4 Rd8 12.Qb3 Be6 13.Qa4 Nd4 14.Nxd4 Rxd4 15.Qa3 Qxa3 16.bxa3 Rd7 17.Rb1 Bxa2 18.Rb4 Bc3 19.Rb5 a6 20.Rc5 Bd4 21.Rc2 Bb1 22.Rd2 Bxe4 23.Bb2 Bxf2+ 24.Kxf2 Rxd2 25.Bc3 Rc2 26.Bb4 Bxg2 27.Rg1 Bc6 28.Ke3 Rd8 0-1
2014.07.01 42nd TCh-GRE 2014
3177512 Giavasopoulos, Thomas (1556) Grigoriadis, M (1965) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Bg7 6.e4 O-O 7.h3 Nc6 8.Nf3 e5 9.d5 Nd4 10.Qd3 b5 11.Bg5 c5 12.Nxe5 Qa5 13.Nc6 Nxc6 14.dxc6 Nxe4 15.Bd2 Nxd2 16.Qxd2 Bf5 17.Be2 Rad8 18.Qc1 Rfe8 19.Kf1 b4 20.Nd1 Rxe2 21.Kxe2 Bd3+ 22.Kf3 Qc7 23.Re1 Bd4 24.Qf4 Qxc6+ 25.Kg3 f6 26.Kh2 Be5 27.Rxe5 fxe5 28.Qxe5 Re8 29.Qg5 Qd6+ 30.Qg3 Qxg3+ 31.Kxg3 Re1 32.Rc1 c4 33.f3 Be2 34.Rc2 Bxd1 35.Rxc4 a5 36.Rc1 Kg7 37.b3 Kf6 38.Rc5 Re5 39.Rc6+ Re6 40.Rc5 Re5 41.Rc6+ Kg7 42.Rc7+ Kh6 43.Rc1 Be2 44.Ra1 Bb5 45.Kf4 Re2 46.g3 Be8 47.h4 Bf7 48.g4 Rb2 49.Ke5 a4 50.Kf6 Bg8 51.h5 g5 52.f4 Rf2 53.f5 Rc2 54.Ke7 Rc7+ 55.Kd6 Ra7 56.Rc1 axb3 57.axb3 Bxb3 58.Rb1 Bc2 59.Rxb4 Bxf5 60.gxf5 Kxh5 61.f6 Kg6 62.Ke5 Ra5+ 63.Ke6 Ra6+ 64.Ke7 Rxf6 65.Rb8 Rf3 66.Rb6+ Kg7 67.Rb5 Kg6 68.Rb6+ Kh5 0-1
2014.06.30 42nd TCh-GRE 2014
3177342 Grigoriadis, M (1965) Harizopoulos, Ioannis (1643) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.Bb5 Bc5 5.O-O d6 6.d4 exd4 7.Nxd4 Bd7 8.Bxc6 bxc6 9.Nb3 Bb6 10.Bg5 O-O 11.Qf3 Re8 12.Rfe1 h6 13.Bh4 Re6 14.Rad1 Qe7 15.a4 a5 16.Rd2 Re8 17.Rde2 Bc8 18.e5 dxe5 19.Ne4 Ba6 20.Rd2 g5 21.Nxg5 hxg5 22.Bxg5 e4 23.Qg3 Nh5 24.Qh4 f6 25.Bh6 Ng7 26.Nd4 Bxd4 27.Rxd4 f5 28.Qf4 Qf6 29.Bxg7 Qxg7 30.c3 Rf8 31.Re3 Rg6 32.Rg3 Rxg3 33.hxg3 Bc8 34.Rc4 Rf6 35.Qe5 Rf8 36.Qxa5 Qd7 37.Rd4 Qe7 38.Rc4 Rd8 39.Rd4 Rxd4 40.cxd4 e3 41.fxe3 Qxe3+ 42.Kh1 Qh6+ 43.Kg1 Qc1+ 44.Kh2 1/2-1/2
2014.06.29 42nd TCh-GRE 2014
3176977 Ladopoulos, D (2128) Grigoriadis, M (1965) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.Be2 Be7 8.f4 O-O 9.O-O Qc7 10.Bf3 Nc6 11.Kh1 Bd7 12.a4 Na5 13.g4 h6 14.h4 g5 15.fxg5 Nc4 16.gxf6 Nxe3 17.Qe1 Nxf1 18.fxe7 Rfe8 19.Qxf1 Rxe7 20.Bg2 Kg7 21.Qf2 Qc5 22.Rf1 Qe5 23.Nf3 Qc5 24.Qd2 Rg8 25.Rd1 Kf8 26.Qxh6+ Ke8 27.e5 Bc6 28.Qh7 Kf8 29.exd6 Rd7 30.Ng5 Qf2 31.Qh6+ Ke8 32.Nge4 1-0
2014.06.29 42nd TCh-GRE 2014
3177156 Grigoriadis, M (1965) Paterakis, Emmanouil (1424) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Nf6 6.Nc3 Bg7 7.Bc4 d6 8.f3 O-O 9.Qd2 Bd7 10.O-O-O a6 11.Bb3 b5 12.h4 Na5 13.h5 Nxb3+ 14.axb3 b4 15.Nd5 Nxd5 16.exd5 Qa5 17.Kb1 Rac8 18.Bh6 Qc5 19.Bxg7 Kxg7 20.hxg6 hxg6 21.Qh6+ Kf6 22.Qh4+ Kg7 23.Qxe7 Qc7 24.Rh7+ Kxh7 25.Qf6 1-0
2014.06.28 42nd TCh-GRE 2014
3176897 Grigoriadis, M (1965) Pagonis, Ioannis (1654) 1-0
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 e6 5.Nf3 Ne7 6.Be3 Nd7 7.Bd3 c5 8.O-O O-O 9.Qd2 cxd4 10.Nxd4 a6 11.f5 e5 12.Nde2 b5 13.Rf3 b4 14.Na4 Nc6 15.Raf1 Nd4 16.Nxd4 exd4 17.Bh6 Nf6 18.Bxg7 Kxg7 19.Qxb4 Bd7 20.Qxd4 Bxa4 21.Qxa4 Qb6+ 22.Kh1 Qxb2 23.Qc6 Qe5 24.fxg6 fxg6 25.Rxf6 Rxf6 26.Qb7+ Kh6 27.Qxa8 Rxf1+ 28.Bxf1 Qb2 29.Qf8+ 1-0
2014.04.05 Karpos Open 2014
3203945 Grigoriadis, M (1940) Jovchev, Riste (1749) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e5 7.Nde2 b5 8.Bb3 h6 9.f3 Bb7 10.Be3 Be7 11.Qd2 Nbd7 12.O-O-O Nc5 13.g4 Nxb3+ 14.axb3 Rc8 15.Ng3 b4 16.Nd5 Nxd5 17.exd5 Qa5 18.Kb1 g6 19.Rhe1 g5 20.h4 Kd7 21.Nf5 Qc7 22.Nxe7 Kxe7 23.hxg5 hxg5 24.Bxg5+ f6 25.Rxe5+ Kd7 26.Re2 fxg5 27.Qxg5 Rce8 28.Rde1 Rxe2 29.Qg7+ Kc8 30.Qxh8+ Qd8 31.Qxd8+ Kxd8 32.Rxe2 Bxd5 33.Re3 Kd7 34.f4 1-0
2014.04.04 Karpos Open 2014
3203818 Schleich, T (2052) Grigoriadis, M (1940) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Nf6 5.dxc5 Qa5+ 6.Nc3 Qxc5 7.e4 Nc6 8.Nb5 e5 9.Bg3 Nb4 10.c3 Na6 11.b4 Qe7 12.Qb3 g6 13.Rd1 d5 14.exd5 Nd7 15.Nh3 Bg7 16.Be2 O-O 17.O-O Kh8 18.d6 Qe8 19.Rfe1 f5 20.Bf2 f4 21.Ng5 Nf6 22.Bc4 h6 23.Nf7+ Rxf7 24.Bxf7 Qxb5 25.Bxg6 Bd7 26.Bd3 Qa4 27.b5 Qxb3 28.axb3 Nb8 29.Bh4 Ne8 30.Be4 a5 31.c4 Bc8 32.c5 Ra7 33.Bf2 b6 34.c6 Nd7 35.Bf5 Nef6 36.Bxb6 Nxb6 37.Bxc8 Nxc8 38.d7 Nxd7 39.cxd7 Rxd7 40.Rxd7 Nb6 41.Rb7 Nd5 42.Rd1 1-0
2014.04.03 Karpos Open 2014
3203680 Grigoriadis, M (1940) Petrov, G MKD (2210) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6 6.Nc3 e6 7.Be3 Qc7 8.Bd3 a6 9.Qe2 d6 10.O-O-O b5 11.f4 Be7 12.Rhe1 Bb7 13.Bf2 Nd7 14.Nd5 Qd8 15.Nxe7 Qxe7 16.Qg4 O-O 17.Bh4 f6 18.Qh3 e5 19.f5 Nc5 20.Bf2 Nb4 21.Kb1 Nbxd3 22.cxd3 Nxb3 23.axb3 d5 24.exd5 Bxd5 25.d4 e4 26.Re3 Rfc8 27.Be1 b4 28.Bd2 a5 29.Qh4 a4 30.Rh3 h6 31.Rc1 axb3 32.Rxc8+ Rxc8 33.Qf4 Qa7 34.Bc3 bxc3 0-1
2014.04.02 Karpos Open 2014
3203540 IM Milenkovic, Ml (2373) Grigoriadis, M (1940) 1-0
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.O-O Nh6 7.a3 Nf5 8.Rb1 a5 9.b3 h5 10.h4 e5 11.d3 O-O 12.e3 Nfe7 13.Qc2 Rb8 14.Bd2 Bf5 15.Ng5 Qd7 16.Kh2 Kh8 17.Nd5 f6 18.Ne4 Nxd5 19.cxd5 Ne7 20.Nc3 Qe8 21.b4 axb4 22.axb4 b6 23.bxc5 bxc5 24.Rxb8 Qxb8 25.Rb1 Qd8 26.e4 Bd7 27.Nb5 Nc8 28.f4 Kh7 29.fxe5 fxe5 30.Be3 Bh6 31.Bxh6 Kxh6 32.Qd2+ Kg7 33.Na3 Rf6 34.Rb7 Ne7 35.Nc4 Bc8 36.Ra7 Qf8 37.Qg5 Kf7 38.Nxd6+ Rxd6 39.Qxe5 Qd8 40.d4 cxd4 41.Qxd4 Rd7 42.Ra2 Kg8 43.Rf2 Rd6 44.Qe3 Nxd5 45.exd5 Bf5 46.Rb2 Qd7 47.Rb8+ Kh7 48.Re8 1-0
2014.04.01 Karpos Open 2014
3203424 Grigoriadis, M (1940) Berisha, Enver (2236) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 e5 6.Qd3 a6 7.Ba4 h6 8.Nc3 Nf6 9.O-O Bd7 10.Nd5 Nxd5 11.exd5 Ne7 12.Bxd7+ Qxd7 13.Nd2 Rc8 14.c4 Ng6 15.Ne4 f5 16.Ng3 e4 17.Qe2 Ne5 18.Bf4 g6 19.Bxe5 dxe5 20.f3 e3 21.Kh1 f4 22.Ne4 Be7 23.d6 Bd8 24.b4 O-O 25.c5 Rf5 26.a4 Rh5 27.b5 Bh4 28.bxa6 bxa6 29.Qxa6 Rf8 30.Qc4+ Kg7 31.c6 Qf5 32.Kg1 Bf2+ 33.Nxf2 exf2+ 34.Rxf2 Qf6 35.c7 e4 36.Rc1 e3 37.Re2 Qf5 38.Qd4+ Qe5 39.Qxe5+ Rxe5 40.d7 1-0
2014.03.31 Karpos Open 2014
3203282 IM Ali Marandi, C (2380) Grigoriadis, M (1940) 1-0
1.e4 Nc6 2.Nf3 e5 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 O-O 8.c3 d5 9.d4 Nxe4 10.dxe5 Be6 11.Bc2 Bg4 12.h3 Bxf3 13.gxf3 Ng5 14.f4 Nxh3+ 15.Kg2 Nxf2 16.Kxf2 Bh4+ 17.Kg2 Bxe1 18.Qxe1 f6 19.e6 f5 20.Nd2 Qd6 21.Nf3 Rae8 22.Bd2 Rxe6 23.Qf2 Rg6+ 24.Kf1 Rh6 25.Re1 Rh1+ 26.Ng1 Rf6 27.Qg2 Rfh6 28.Bb3 R1h2 29.Qxd5+ Qxd5 30.Bxd5+ Kf8 31.Be3 Ke7 32.Bf2+ Kd7 33.Nf3 Rh1+ 34.Bg1 R1h5 35.Bf7 Rh3 36.Ng5 Rd3 37.Be6+ Rxe6 38.Nxe6 Rg3 39.Nc5+ Kd8 40.Bf2 Rh3 41.Ne6+ Ke7 42.Ng5+ 1-0
2014.03.30 Karpos Open 2014
3203196 Grigoriadis, M (1940) Jovanovic, Boj2 (2254) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Be3 Ne4 7.Qg4 Kf8 8.Bd3 Nxc3 9.Bd2 Nxa2 10.c3 Nxc3 11.bxc3 Be7 12.Ne2 Bd7 13.Nf4 Be8 14.h4 c5 15.Rh3 g5 16.hxg5 Bxg5 17.Nxe6+ fxe6 18.Bxg5 Qxg5 19.Qxg5 hxg5 20.Rxh8+ Ke7 21.Rh7+ Kd8 22.Rxb7 cxd4 23.cxd4 Nc6 24.Rg7 Nxd4 25.Raxa7 Rxa7 26.Rxa7 g4 27.Be2 Nc6 28.Ra8+ Ke7 29.Bb5 Nd8 30.Bxe8 Kxe8 31.Ke2 Kd7 32.Ra7+ Kc6 33.Re7 Kc5 34.Kd3 Kb6 35.Ke3 Kc5 36.g3 Kc4 37.Rc7+ Kb5 38.Kf4 Nc6 39.Rxc6 Kxc6 40.Kxg4 Kc5 41.f4 Kc4 42.Kf3 Kc3 43.f5 d4 44.fxe6 d3 45.e7 d2 46.e8=Q d1=Q+ 47.Kf4 Qd2+ 48.Kg4 Qe2+ 49.Kh3 Qf1+ 50.Kh4 Qh1+ 51.Kg5 Qc1+ 52.Kg6 Qe3 53.Qc6+ Kd2 54.Qd5+ Ke2 55.g4 Qc3 56.Qe4+ Kd2 57.g5 Qc8 58.Qf4+ Ke2 59.Qf7 Qc6+ 60.e6 Ke3 61.Kg7 Qd5 62.Qf6 1-0
2014.03.30 Karpos Open 2014
3206537 Topalov, Nikola Grigoriadis, M (1940) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 g6 7.O-O Bg7 8.Bd2 O-O 9.Nf3 Nbd7 10.a3 b5 11.Rb1 Bb7 12.b4 Qc7 13.Qe1 Nb6 14.Qe2 Rac8 15.Nd1 Nc4 16.Bxc4 Qxc4 17.Qxc4 Rxc4 18.e5 dxe5 19.Nxe5 Rxc2 20.Bc3 Ne4 21.Rb2 Rxc3 22.Nxc3 Nxc3 23.Nd3 Bd5 24.Re1 e6 25.Nc5 Bc4 26.h3 Ne4 27.Rc2 Nxc5 28.bxc5 Rc8 29.a4 Rxc5 30.axb5 axb5 31.Rd2 Rd5 32.Red1 Be5 33.g3 b4 0-1
2014.03.29 Karpos Open 2014
3206350 Grigoriadis, M (1940) GM Tosic, M (2426) 0-1
1.e4 c5 2.Nf3 e6 3.Nc3 a6 4.d4 cxd4 5.Nxd4 b5 6.Bd3 Qb6 7.Nb3 Qc7 8.Be3 Nf6 9.Qe2 Nc6 10.Nd5 exd5 11.exd5 Ne7 12.d6 Qxd6 13.O-O-O Bb7 14.Bxb5 Qe5 15.Bd3 Ned5 16.Qd2 Bb4 17.c3 Nxe3 18.Rhe1 O-O 19.Rxe3 Qc7 20.Rg3 g6 21.Qh6 Bd6 22.Kb1 Bf4 23.Qh4 Qe5 0-1
2013.09.02 21st Honor to National Resistance
3271144 Grigoriadis, M (1903) Kondopoulos, D (2064) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Nb3 a6 7.Bd3 Bd6 8.Qg4 Kf8 9.f4 Nf6 10.Qf3 Bb4 11.Bd2 b5 12.a4 bxa4 13.Rxa4 Bb7 14.O-O h5 15.h3 a5 16.Qf2 Bxc3 17.Bxc3 d5 18.e5 Ne4 19.Bxe4 dxe4 20.f5 e3 21.Qxe3 exf5 22.Rxf5 Ne7 23.Rf2 Nd5 24.Qg3 Nxc3 25.bxc3 Rh6 26.Raf4 Bd5 27.Nd4 Kg8 28.c4 Rg6 29.Qd3 Bb7 30.Nb5 Qxe5 31.Qd7 Be4 32.Qxf7+ Kh7 33.Nc7 Ra7 34.Qe8 Qa1+ 35.Kh2 Bxg2 36.Rxg2 Rxg2+ 37.Kxg2 Rxc7 38.Qxh5+ Kg8 39.Qe8+ 1-0
2013.08.31 21st Honor to National Resistance
3271100 Kostouros, A (2087) Grigoriadis, M (1903) 1-0
1.e4 g6 2.d4 Bg7 3.c4 d6 4.Nc3 Nf6 5.f4 O-O 6.Nf3 c5 7.d5 e6 8.Be2 exd5 9.exd5 Nh5 10.Qc2 f5 11.O-O Na6 12.a3 Nf6 13.Bd3 Nc7 14.Bd2 a5 15.Rae1 Kh8 16.a4 Bd7 17.b3 Nh5 18.g3 Na6 19.Qc1 Qb6 20.Re7 Bf6 21.Rxd7 Nb8 22.Rxd6 Qxd6 23.Nb5 Qd8 24.Ne5 Na6 25.Qe1 Nb4 26.Bb1 Ng7 27.Bc3 Ne8 28.Qe3 b6 29.h4 Nd6 30.Nxd6 Qxd6 31.Kf2 Kg7 32.Qf3 Rae8 33.Kg2 h5 34.Re1 Rh8 35.Re3 Re7 36.Qe2 Rhe8 37.Bxf5 gxf5 38.Qxh5 Rg8 39.Qxf5 Kh6 40.Nf7+ Rxf7 41.Re6 Qf8 42.Bxf6 1-0
2013.08.30 21st Honor to National Resistance
3271057 FM Gazis, Ef (2285) Grigoriadis, M (1903) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Nb3 a5 7.Bb5+ Nc6 8.Nc3 Bd7 9.Be3 Be7 10.Qd2 O-O 11.O-O Be6 12.Rfd1 Qc7 13.Rac1 Rfd8 14.Qf2 Nd7 15.a3 Rdc8 16.Nd5 Bxd5 17.Rxd5 a4 18.Nd2 Nd4 19.Bxd7 Qxd7 20.Bxd4 exd4 21.Qxd4 Qe6 22.c3 Qh6 23.Rd1 Rc6 24.Nc4 Rac8 25.Ne3 Bf6 26.e5 Bg5 27.Nf5 Qg6 28.exd6 h6 29.Ne7+ Bxe7 30.dxe7 Re8 31.Rd6 1-0
2013.08.28 21st Honor to National Resistance
3271020 Kesoglou, K (2114) Grigoriadis, M (1903) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 O-O 5.Qc2 b6 6.a3 Bxc3+ 7.Qxc3 d5 8.e3 Ne4 9.Qc2 c5 10.Bd3 Bb7 11.cxd5 Qxd5 12.Bxe4 Qxe4 13.Qxe4 Bxe4 14.dxc5 bxc5 15.Bd2 Nd7 16.Bc3 c4 17.O-O Rfd8 18.Ne5 Nc5 19.f3 Bd3 20.Rf2 Rac8 21.e4 h5 22.Ba5 Nb3 23.Bxd8 Nxa1 24.Ba5 Nb3 25.Bc3 Rc7 26.Bb4 Nd4 27.Rd2 Nb3 28.Rd1 Bc2 29.Rd8+ Kh7 30.Bd6 Rb7 31.Nxc4 Nc1 32.b4 Ba4 33.e5 Ne2+ 34.Kf2 Nc3 35.Na5 Rd7 36.Rxd7 Bxd7 37.Bc5 a6 38.Nc4 Kg6 39.Bd4 Nb5 40.Bb2 Bc6 41.Ke3 f5 42.Na5 Bd5 43.Kd3 Kg5 44.Nc4 Kh4 45.a4 Na7 46.Bc3 Bc6 47.Nd6 Kg5 48.Bd4 h4 49.Bxa7 h3 50.g3 Bxa4 1-0
2013.07.06 41st TCh-GRE
3308670 Papadopoulos, Ar (1927) Grigoriadis, M (1914) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.f4 Qc7 8.Qf3 h6 9.Bxf6 Nxf6 10.f5 Rg8 11.O-O-O g5 12.e5 dxe5 13.Ndb5 axb5 14.Nxb5 Qb8 15.Qc3 Nd7 16.Nc7+ Kd8 17.Nxa8 Qxa8 18.Bb5 Qxa2 19.Bxd7 Qa1+ 20.Kd2 Qxd1+ 21.Rxd1 Bxd7 22.Kc1 1-0
2013.07.05 41st TCh-GRE
3308580 Grigoriadis, M (1914) Sidiropoulos, N2 (1949) 1-0
1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Be3 Qb6 5.Bc4 Qxb2 6.Nge2 d6 7.O-O Nf6 8.e5 Ng4 9.Rb1 Qa3 10.Bc1 Qa5 11.h3 Nh6 12.exd6 exd6 13.Ne4 O-O 14.Nxd6 b6 15.Bd2 Qh5 16.Qc1 Nf5 17.Nxc8 Rxc8 18.g4 Qxh3 19.gxf5 Bxd4 20.Rb3 Qxf5 21.Nxd4 Qg4+ 22.Rg3 Qxd4 23.Bb3 Nd7 24.Bc3 Qd6 25.Rd1 Qe7 26.Rxd7 Qxd7 27.Qh6 1-0
2013.07.04 41st TCh-GRE
3308296 Grigoriadis, M (1914) Leftheriotis, Emilios (1614) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 Be7 7.g5 Nfd7 8.Be3 Nc6 9.h4 Nb6 10.Nxc6 bxc6 11.Qd2 e5 12.O-O-O Be6 13.f4 exf4 14.Bxf4 Bg4 15.Be2 Bxe2 16.Nxe2 d5 17.Nd4 Qd7 18.Nf5 O-O 19.Qc3 f6 20.Nxe7+ Qxe7 21.gxf6 Qxf6 22.Be5 Qh6+ 23.Kb1 Rae8 24.Bxg7 Qxg7 25.Rhg1 Rf7 26.h5 Kh8 27.Rxg7 Rxg7 28.h6 1-0
2013.07.03 41st TCh-GRE
3308231 Grigoriadis, M (1914) Karzias, Christos (1655) 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 cxd4 9.Nxd4 Bc5 10.O-O-O O-O 11.h4 Nxd4 12.Bxd4 b5 13.Bxc5 Nxc5 14.Qd4 Qb6 15.f5 b4 16.f6 bxc3 17.b4 Nd7 18.Qf4 gxf6 19.exf6 Rd8 20.Qh6 Nxf6 21.Qxf6 Rd7 22.Qxc3 d4 23.Qg3+ Kf8 24.Bd3 Qxb4 25.Bxh7 Rb8 26.Bd3 Rdb7 27.Rdf1 Qc3 28.Kd1 Rb2 29.h5 e5 30.h6 Rb1+ 31.Ke2 Rxf1 32.Rxf1 Be6 33.h7 Ke7 34.Qxe5 Rb2 35.h8=Q 1-0
2013.07.02 41st TCh-GRE
3308015 Kelires, Andreas (2087) Grigoriadis, M (1914) 1-0
1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Nd2 Nc6 5.Nf3 O-O 6.Bg2 d6 7.a3 Bxd2+ 8.Bxd2 e5 9.dxe5 dxe5 10.Bc3 Qe7 11.O-O Ne4 12.Be1 Rd8 13.Qc2 Nd6 14.c5 Nf5 15.e3 a5 16.b3 Be6 17.Rc1 f6 18.Nd2 Qd7 19.Be4 Nfe7 20.Qb2 Bh3 21.Bg2 Bxg2 22.Kxg2 Qd5+ 23.Kg1 e4 24.Qb1 f5 25.Nc4 Ng6 26.Bc3 Qxc5 27.Nxa5 Nce5 28.Nxb7 Nf3+ 29.Kh1 Qb6 30.Nxd8 Rxd8 31.Qb2 Nf4 32.Bxg7 Rd7 33.Qf6 Rxg7 34.Qxb6 cxb6 35.exf4 1-0
2012.07.03 40th TCh-GRE 2012
3448474 Grigoriadis, M (1855) Sourgkounis, A (1898) 0-1
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 e6 6.Nf3 Nb6 7.Bd3 Be7 8.O-O Nf6 9.Qe2 Nbd7 10.Bf4 Nxe4 11.Bxe4 Nf6 12.Bd3 O-O 13.Rad1 Nd5 14.Bg3 f5 15.Be5 Bd6 16.Bc4 a5 17.Bxd6 Qxd6 18.Ne5 b5 19.Bxd5 exd5 20.f4 Ba6 21.Rf3 c5 22.c3 b4 23.Qf2 cxd4 24.Qxd4 Be2 25.Rh3 Bxd1 26.Qxd1 bxc3 27.bxc3 Rab8 28.Rd3 Qc5+ 29.Kh1 Rfd8 30.c4 d4 31.h3 Rb7 32.Qh5 Rf8 33.Qd1 Rfb8 34.Kh2 Rd8 35.Qh5 g6 36.Rg3 Rg7 37.Qg5 Rf8 38.Rb3 Qd6 39.Rb5 d3 40.Rd5 Qxd5 41.cxd5 d2 42.Nxg6 hxg6 0-1
2012.07.01 40th TCh-GRE 2012
3450232 Grigoriadis, M (1855) Samakas, Stavros (1450) 1-0
1.e4 d5 2.exd5 Nf6 3.Nf3 Nxd5 4.d4 c6 5.c4 Nb6 6.h3 Bf5 7.Bd3 Bxd3 8.Qxd3 e6 9.O-O Be7 10.Nc3 O-O 11.b3 N8d7 12.Bb2 Nf6 13.Rad1 Qc7 14.a4 Rad8 15.Qe3 a6 16.Ng5 c5 17.a5 Nc8 18.d5 exd5 19.Nxd5 Nxd5 20.cxd5 Qxa5 21.Qe5 Bf6 22.Qf5 Bxg5 23.Bxg7 f6 24.Bxf8 Rxf8 25.f4 Bh6 26.d6 Qd8 27.Rfe1 Nxd6 28.Qe6+ Kh8 29.Rxd6 Qa5 30.Qe7 c4 31.Rd7 1-0
2012.07.01 40th TCh-GRE 2012
3450362 Konstantinidis, K (1949) Grigoriadis, M (1855) 1-0
1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bh4 b6 5.e3 Bb7 6.Nbd2 Be7 7.Bd3 c5 8.c3 cxd4 9.exd4 d6 10.h3 Nbd7 11.Qe2 Nh5 12.Bxe7 Qxe7 13.g3 O-O 14.O-O-O b5 15.Bxb5 Rfc8 16.Rhg1 a5 17.Nh4 Nhf6 18.a4 Bc6 19.Kb1 Bxb5 20.axb5 a4 21.Rc1 a3 22.b3 a2+ 23.Ka1 Nd5 24.Qd3 Qd8 25.Nc4 N7b6 26.Ne3 Qe7 27.c4 Nxe3 28.fxe3 d5 29.c5 Nd7 30.Rg2 Qf6 31.Rgc2 g5 32.c6 Nb6 33.Ng2 Qe7 34.Rc5 Ra3 35.Qc2 Rc7 36.h4 e5 37.Qb2 Ra8 38.dxe5 Qe6 39.hxg5 hxg5 40.Qd4 Qh3 41.R5c2 Rb8 42.g4 1-0
2012.06.30 40th TCh-GRE 2012
3449954 Bellos, I (1969) Grigoriadis, M (1855) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 b5 7.Bb3 Bb7 8.f3 Nbd7 9.Be3 Nc5 10.Qd2 Nxb3 11.axb3 e6 12.O-O-O Rc8 13.Kb1 Qc7 14.g4 Nd7 15.g5 Nc5 16.h4 g6 17.h5 Rg8 18.hxg6 hxg6 19.Rh7 b4 20.Na4 Nxa4 21.bxa4 Qd7 22.a5 d5 23.Bf4 Bd6 24.Qh2 Bxf4 25.Qxf4 dxe4 26.fxe4 Rf8 27.Rd2 Qe7 28.Qe5 Rc5 29.Nxe6 Qxe6 30.Qxc5 1-0
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