[Event "61st Rubinstein Mem Open"]
[Site "Polanica Zdroj POL"]
[Date "2025.08.17"]
[Round "2.1"]
[White "Mastrovasilis, D"]
[Black "Demski, Michal"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2545"]
[BlackElo "2119"]
[ECO "B10"]
[Opening "Caro-Kann Defense: Endgame Variation"]
[PlyCount "77"]

1.e4 c6 2.Nf3 d5 3.d3 dxe4 4.dxe4 Qxd1+ 5.Kxd1 Nf6 6.Nfd2 g5 7.a4 h5 8.h3 Bg7 9.Nc3 Be6 10.Nf3 g4 11.Ng5 Nbd7 12.Nxe6 fxe6 13.hxg4 hxg4 14.Rxh8+ Bxh8 15.Be3 Ne5 16.a5 O-O-O+ 17.Ke1 Kb8 18.Ra4 Nfd7 19.Ne2 Ng6 20.Nd4 Ndf8 21.c3 Be5 22.g3 Bc7 23.Be2 Ne5 24.Bf4 Nfg6 25.Nxe6 Rh8 26.Nxc7 Kxc7 27.Be3 Kb8 28.Kd2 Rd8+ 29.Rd4 Rh8 30.Kc2 Rf8 31.Rd1 Rh8 32.Kb3 Ka8 33.Bd4 Rf8 34.Rh1 Kb8 35.Rh5 Nf3 36.Bxf3 gxf3 37.Rg5 Rg8 38.Kc2 Kc7 39.Bxa7 1-0