
[Event "15th Rheinland-Pfalz Open"]
[Site "Heimbach-Weis GER"]
[Date "2025.06.20"]
[Round "4.4"]
[White "Kupriyanov, Daniel"]
[Black "Mainka, R"]
[Result "1/2-1/2"]
[WhiteElo "2112"]
[BlackElo "2351"]
[ECO "B30"]
[PlyCount "84"]
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Bxc6 dxc6 5.d3 Bg4 6.Nbd2 Qc7 7.h3 Bh5 8.a4 Nd7 9.b3 f6 10.O-O e5 11.Qe1 g5 12.Qe3 Be7 13.Ba3 Bf7 14.Rfb1 a5 15.c3 Rg8 16.Ne1 b6 17.Nc2 Nf8 18.b4 axb4 19.cxb4 cxb4 20.Bxb4 c5 21.Bc3 Ne6 22.Na3 Nf4 23.Ndc4 Ra6 24.a5 bxa5 25.Nb5 Qd7 26.Bxa5 Kf8 27.Nb6 Qc6 28.Nc4 Kg7 29.g3 Ne6 30.Bc3 Rxa1 31.Bxa1 Rb8 32.Nca3 Qa6 33.Qc1 Qa8 34.Nc4 Qa6 35.Nc3 Rxb1 36.Qxb1 Nd4 37.Nd5 Bf8 38.Bxd4 cxd4 39.Kg2 Qc6 40.Na5 Qa8 41.Qb5 Qc8 42.Nc4 Be6 1/2-1/2
[Site "Heimbach-Weis GER"]
[Date "2025.06.20"]
[Round "4.4"]
[White "Kupriyanov, Daniel"]
[Black "Mainka, R"]
[Result "1/2-1/2"]
[WhiteElo "2112"]
[BlackElo "2351"]
[ECO "B30"]
[PlyCount "84"]
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Bxc6 dxc6 5.d3 Bg4 6.Nbd2 Qc7 7.h3 Bh5 8.a4 Nd7 9.b3 f6 10.O-O e5 11.Qe1 g5 12.Qe3 Be7 13.Ba3 Bf7 14.Rfb1 a5 15.c3 Rg8 16.Ne1 b6 17.Nc2 Nf8 18.b4 axb4 19.cxb4 cxb4 20.Bxb4 c5 21.Bc3 Ne6 22.Na3 Nf4 23.Ndc4 Ra6 24.a5 bxa5 25.Nb5 Qd7 26.Bxa5 Kf8 27.Nb6 Qc6 28.Nc4 Kg7 29.g3 Ne6 30.Bc3 Rxa1 31.Bxa1 Rb8 32.Nca3 Qa6 33.Qc1 Qa8 34.Nc4 Qa6 35.Nc3 Rxb1 36.Qxb1 Nd4 37.Nd5 Bf8 38.Bxd4 cxd4 39.Kg2 Qc6 40.Na5 Qa8 41.Qb5 Qc8 42.Nc4 Be6 1/2-1/2
[Event "15th Rheinland-Pfalz Open"]
[Site "Heimbach-Weis GER"]
[Date "2025.06.20"]
[Round "4.4"]
[White "Kupriyanov, Daniel"]
[Black "Mainka, R"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2112"]
[BlackElo "2351"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[EventDate "2025.06.19"]
[WhiteFideId "14198533"]
[BlackFideId "4600258"]
1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. Nbd2 Qc7 7. h3 Bh5
8. a4 Nd7 9. b3 f6 10. O-O e5 11. Qe1 g5 12. Qe3 Be7 13. Ba3 Bf7 14. Rfb1
a5 15. c3 Rg8 16. Ne1 b6 17. Nc2 Nf8 18. b4 axb4 19. cxb4 cxb4 20. Bxb4 c5
21. Bc3 Ne6 22. Na3 Nf4 23. Ndc4 Ra6 24. a5 bxa5 25. Nb5 Qd7 26. Bxa5 Kf8
27. Nb6 Qc6 28. Nc4 Kg7 29. g3 Ne6 30. Bc3 Rxa1 31. Bxa1 Rb8 32. Nca3 Qa6
33. Qc1 Qa8 34. Nc4 Qa6 35. Nc3 Rxb1 36. Qxb1 Nd4 37. Nd5 Bf8 38. Bxd4 cxd4
39. Kg2 Qc6 40. Na5 Qa8 41. Qb5 Qc8 42. Nc4 Be6 1/2-1/2