Hans Ulrich Gruenberg vs Borislav Ivkov — Chigorin Memorial 1983, 1983.??.??

-- Stockfish 19

-- Engine disabled.

1. d4 Nf6

2. c4 e6

3. Nf3 Bb4+

4. Bd2 Qe7

5. g3 b6

6. Bg2 Bb7

7. O-O Bxd2

8. Qxd2 d6

9. Nc3 Ne4

10. Nxe4 Bxe4

11. Qe3 Bb7

12. Rad1 Nd7

13. Ne1 Bxg2

14. Nxg2 O-O

15. Nf4 Nf6

16. Rd2 c6

17. d5 Ng4

18. Qe4 Nf6

19. Qe3 Ng4

20. Qe4 Nf6

1/2-1/2

[Event "Chigorin Memorial-17"]
[Site "Sochi"]
[Date "1983.??.??"]
[Round "?"]
[White "Gruenberg, Hans Ulrich"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2475"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. O-O Bxd2 8. Qxd2 d6 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Qe3 Bb7 12. Rad1 Nd7 13. Ne1 Bxg2 14. Nxg2 O-O 15. Nf4 Nf6 16. Rd2 c6 17. d5 Ng4 18. Qe4 Nf6 19. Qe3 Ng4 20. Qe4 Nf6 1/2-1/2