[Event "Marble Chess Rapid"]
[Site "Morshyn UKR"]
[Date "2025.08.08"]
[Round "1.1"]
[White "Samunenkov, Ihor"]
[Black "Kovalenko, I"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2548"]
[BlackElo "2676"]
[ECO "B31"]
[Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation"]
[PlyCount "142"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.Re1 O-O 7.d4 cxd4 8.cxd4 a6 9.Bf1 d5 10.e5 Ne4 11.Nc3 Bg4 12.Be3 e6 13.h3 Bxf3 14.Qxf3 Nxc3 15.bxc3 Rc8 16.Qg3 Ne7 17.Bd2 Rc6 18.Bd3 Qc7 19.Rec1 Rc8 20.Qf3 Qd8 21.h4 Qf8 22.Rc2 b5 23.Rb1 f6 24.exf6 Qxf6 25.Qh3 Nf5 26.Bg5 Qf7 27.Rbc1 h6 28.Bd2 h5 29.g4 hxg4 30.Qxg4 Kf8 31.Kg2 Bf6 32.Rh1 Ke7 33.Rb2 Qh7 34.a4 bxa4 35.Rb4 Nxh4+ 36.Kf1 Qh5 37.Qxh5 gxh5 38.Ke2 Kf7 39.Rh3 a5 40.Rxa4 Ra8 41.Kd1 Rb6 42.Kc2 Rbb8 43.Rh1 Be7 44.f4 Rg8 45.Be2 Rg2 46.Bxh5+ Kg7 47.Re1 Kf6 48.Re2 Rg1 49.Be1 Nf5 50.Bf3 Bd6 51.Bd2 Rg3 52.Rf2 Bc7 53.Rf1 Rh8 54.Rf2 Rhh3 55.Be2 Nd6 56.Bf1 Rh1 57.Bd3 Rhh3 58.Bf1 Rh8 59.Bd3 Rh1 60.c4 dxc4 61.Bxc4 Ne4 62.Re2 Nxd2 63.Rxd2 Bxf4 64.Rf2 Kg5 65.Bxe6 Bc7 66.Rc4 Bd6 67.d5 Rgg1 68.Rc6 Rc1+ 69.Kd3 Rhd1+ 70.Rd2 Rxd2+ 71.Kxd2 Rxc6 1/2-1/2