[Event "Swiss - KO 2/21"]
[Site "ICCF"]
[Date "2023.09.01"]
[Round "-"]
[White "Löffler, Werner"]
[Black "Yakovlyev, Sergiy"]
[Result "1/2-1/2"]
[WhiteElo "2343"]
[BlackElo "2387"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Bb4+ 5.Bd2 Be7 
6.Bg2 O-O 7.O-O c6 8.Qc2 Nbd7 9.Bf4 b6 10.Rd1 Bb7 
11.Ne5 Nh5 12.Bd2 Nhf6 13.cxd5 cxd5 14.Nc6 Bxc6 15.Qxc6 a6 
16.e3 b5 17.Rc1 h5 18.a4 Qb8 19.axb5 Qxb5 20.Qc2 Qb7 
21.Nc3 Rfc8 22.Qd3 Bb4 23.Bf1 Rc6 24.Na2 Bxd2 25.Qxd2 Ne4 
26.Qe2 Rb6 27.Rc2 Rb8 28.b4 g6 29.Rac1 Rd8 30.Rc7 Qb8 
31.Qc2 Kg7 32.Rc6 e5 33.Qb2 Ng5 34.Be2 Rxc6 35.Rxc6 e4 
36.h4 Nf3+ 37.Kg2 Nf6 38.Bxf3 exf3+ 39.Kxf3 Qb5 40.Rc1 Qd7 
41.Kg2 Rb8 42.Nc3 Ng4 43.Qb1 Qe6 44.Rf1 Qc6 45.Qb3 Rc8 
46.Na4 Qb5 47.Qa2 Qxb4 48.Nc5 Rb8 49.Nxa6 Qb2 50.Qxb2 Rxb2 
51.Kg1 Kf8 52.Nc7 Nf6 53.Na6 Ne4 54.Nc7 Nf6 55.Na6 Ne4 
56.Nc7 Nf6 1/2-1/2
