[Event "EU/C2023/sf  25"]
[Site "ICCF"]
[Date "2023.09.20"]
[Round "-"]
[White "Kovalchuk, Yaroslav"]
[Black "Klemmer, Marcel"]
[Result "1/2-1/2"]
[WhiteElo "2306"]
[BlackElo "2333"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 a6 
6.f3 e5 7.Nb3 Be6 8.Be3 Be7 9.Qd2 O-O 10.O-O-O Nbd7 
11.g4 b5 12.g5 Nh5 13.Kb1 Nb6 14.Na5 Rc8 15.a3 g6 
16.Rg1 Qc7 17.Nd5 Nxd5 18.exd5 Bd7 19.c4 Nf4 20.Rc1 Qd8 
21.Nc6 Bxc6 22.dxc6 Rxc6 23.Bxf4 exf4 24.cxb5 Rxc1+ 25.Qxc1 axb5 
26.Qxf4 d5 27.Bd3 Qb6 28.Rc1 b4 29.a4 Bd6 30.Qf6 b3 
31.Bb5 Qb8 32.Re1 Bf4 33.h4 Bd2 34.h5 Qg3 35.Rd1 Bxg5 
36.Qd4 Qxf3 37.hxg6 hxg6 38.Qxd5 Qxd5 39.Rxd5 f5 40.Rd3 
1/2-1/2
