
[Event "Chigorin Memorial 2023"]
[Site "St Petersburg RUS"]
[Date "2023.10.26"]
[Round "6.7"]
[White "Lobanov, Sergei"]
[Black "Kataev, Aleksandr"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2229"]
[ECO "E49"]
[PlyCount "109"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 c6 8.Ne2 b6 9.cxd5 cxd5 10.f3 Ba6 11.O-O Bxd3 12.Qxd3 Nc6 13.e4 Qd7 14.e5 Ne8 15.Bg5 Na5 16.Ng3 Nc4 17.Nh5 f6 18.exf6 Nxf6 19.Bxf6 gxf6 20.Rfe1 Rae8 21.Nf4 Qd6 22.g3 e5 23.dxe5 fxe5 24.Nxd5 Qc5+ 25.Kg2 Rd8 26.Rad1 Kh8 27.Qe4 Rd6 28.Rd3 b5 29.Nb4 Rfd8 30.Rxd6 Rxd6 31.Nd3 Qd5 32.Nxe5 Qxe4 33.Rxe4 Rd2+ 34.Kh3 Nxa3 35.Rg4 h6 36.Rg6 a5 37.Rxh6+ Kg7 38.Rg6+ Kf8 39.Ra6 Nb1 40.c4 b4 41.Rxa5 b3 42.c5 b2 43.c6 Na3 44.c7 Rc2 45.Rc5 Rxc5 46.Nd7+ Ke7 47.Nxc5 b1=Q 48.c8=Q Qh7+ 49.Kg2 Qc2+ 50.Kh3 Qh7+ 51.Kg4 Qg6+ 52.Kf4 Qd6+ 53.Kf5 Qd5+ 54.Kg4 Qc4+ 55.f4 1-0
[Site "St Petersburg RUS"]
[Date "2023.10.26"]
[Round "6.7"]
[White "Lobanov, Sergei"]
[Black "Kataev, Aleksandr"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2229"]
[ECO "E49"]
[PlyCount "109"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 c6 8.Ne2 b6 9.cxd5 cxd5 10.f3 Ba6 11.O-O Bxd3 12.Qxd3 Nc6 13.e4 Qd7 14.e5 Ne8 15.Bg5 Na5 16.Ng3 Nc4 17.Nh5 f6 18.exf6 Nxf6 19.Bxf6 gxf6 20.Rfe1 Rae8 21.Nf4 Qd6 22.g3 e5 23.dxe5 fxe5 24.Nxd5 Qc5+ 25.Kg2 Rd8 26.Rad1 Kh8 27.Qe4 Rd6 28.Rd3 b5 29.Nb4 Rfd8 30.Rxd6 Rxd6 31.Nd3 Qd5 32.Nxe5 Qxe4 33.Rxe4 Rd2+ 34.Kh3 Nxa3 35.Rg4 h6 36.Rg6 a5 37.Rxh6+ Kg7 38.Rg6+ Kf8 39.Ra6 Nb1 40.c4 b4 41.Rxa5 b3 42.c5 b2 43.c6 Na3 44.c7 Rc2 45.Rc5 Rxc5 46.Nd7+ Ke7 47.Nxc5 b1=Q 48.c8=Q Qh7+ 49.Kg2 Qc2+ 50.Kh3 Qh7+ 51.Kg4 Qg6+ 52.Kf4 Qd6+ 53.Kf5 Qd5+ 54.Kg4 Qc4+ 55.f4 1-0
[Event "Chigorin Memorial 2023"]
[Site "St Petersburg RUS"]
[Date "2023.10.26"]
[Round "6.7"]
[White "Lobanov, Sergei"]
[Black "Kataev, Aleksandr"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2520"]
[BlackElo "2229"]
[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]
[EventDate "2023.10.21"]
[WhiteFideId "24183750"]
[BlackFideId "34171972"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c6 8.
Ne2 b6 9. cxd5 cxd5 10. f3 Ba6 11. O-O Bxd3 12. Qxd3 Nc6 13. e4 Qd7 14. e5
Ne8 15. Bg5 Na5 16. Ng3 Nc4 17. Nh5 f6 18. exf6 Nxf6 19. Bxf6 gxf6 20. Rfe1
Rae8 21. Nf4 Qd6 22. g3 e5 23. dxe5 fxe5 24. Nxd5 Qc5+ 25. Kg2 Rd8 26. Rad1
Kh8 27. Qe4 Rd6 28. Rd3 b5 29. Nb4 Rfd8 30. Rxd6 Rxd6 31. Nd3 Qd5 32. Nxe5
Qxe4 33. Rxe4 Rd2+ 34. Kh3 Nxa3 35. Rg4 h6 36. Rg6 a5 37. Rxh6+ Kg7 38.
Rg6+ Kf8 39. Ra6 Nb1 40. c4 b4 41. Rxa5 b3 42. c5 b2 43. c6 Na3 44. c7 Rc2
45. Rc5 Rxc5 46. Nd7+ Ke7 47. Nxc5 b1=Q 48. c8=Q Qh7+ 49. Kg2 Qc2+ 50. Kh3
Qh7+ 51. Kg4 Qg6+ 52. Kf4 Qd6+ 53. Kf5 Qd5+ 54. Kg4 Qc4+ 55. f4 1-0