Stockfish
PGN
| Event | 29th Erfurt Master Open |
| Site | Erfurt GER |
| Date | 2019.12.27 |
| Round | 2.4 |
| White | Heyder, F |
| Black | IM Lagunow, A |
| Result | 0-1 |
| WhiteElo | 2205 |
| BlackElo | 2374 |
| ECO | E32 |
| Opening | Nimzo-Indian Defense: Classical Variation, Keres Defense |
| PlyCount | 88 |
Moves
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 8.f3 c5 9.dxc5 bxc5 10.e3 Nc6 11.Bxf6 Qxf6 12.Qxf6 gxf6 13.Ne2 Na5 14.Nc3 Nb3 15.Rd1 Rfd8 16.Bd3 Rab8 17.Kf2 Ba6 18.Ne4 f5 19.Nd6 Rb6 20.Be2 Kf8 21.Nb5 Ke7 22.a4 Bb7 23.Rd3 Na5 24.Rd2 a6 25.Nc3 Bc6 26.Rb1 Rb4 27.b3 Rdb8 28.Rdb2 Rxb3 29.Rxb3 Rxb3 30.Rxb3 Nxb3 31.Bd3 h6 32.Kg3 d6 33.Kh4 Kf6 34.Kh5 Kg7 35.Bc2 Na5 36.Bd3 Be8 37.Kh4 Nc6 38.Be2 Nb4 39.e4 fxe4 40.Nxe4 Bxa4 41.Nxd6 Bc6 42.Ne4 Bxe4 43.fxe4 a5 44.Bd1 Na2 0-1