WORLDBASE

WORLDBASE Game IM Degtiarev vs GM Kosteniuk

Stockfish
Event TCh-SUI 2026
Site Switzerland SUI
Date 2026.08.23
Round 7.3
White IM Degtiarev, E
Black GM Kosteniuk, A
Result 0-1
WhiteElo 2397
BlackElo 2487
ECO D12
Opening Slav Defense: Quiet Variation, Schallopp Defense
PlyCount 144
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Qb3 Qc7 7.Nh4 Be4 8.cxd5 cxd5 9.f3 Bg6 10.Nxg6 hxg6 11.Bd2 Nc6 12.O-O-O a6 13.Kb1 Nd7 14.e4 Nxd4 15.Qa4 Bc5 16.Be3 b5 17.Nxb5 Nxb5 18.Bxb5 Bxe3 19.exd5 Rb8 20.dxe6 axb5 21.exd7+ Qxd7 22.Qb3 Qf5+ 23.Ka1 O-O 24.Qxe3 b4 25.Qb3 Rfc8 26.Rc1 Qg5 27.Rc2 Rxc2 28.Qxc2 b3 29.Qf2 Ra8 30.a3 Qe5 31.Kb1 Qf5+ 32.Ka1 Rc8 33.Qd4 Qc2 34.Rb1 Qxg2 35.Qd5 Qc2 36.h4 Rc5 37.Qd1 Qc4 38.Qd8+ Kh7 39.Qe7 f6 40.Qe3 Qc2 41.Qd4 Rc4 42.Qd1 Qxd1 43.Rxd1 Rxh4 44.Kb1 g5 45.Kc1 Rc4+ 46.Kd2 Rc2+ 47.Kd3 Rxb2 48.Kc4 Rf2 49.a4 Rxf3 50.Rb1 g4 51.a5 Rf5 52.Kb4 Re5 53.Rxb3 f5 54.Rg3 Re1 55.a6 Ra1 56.Ra3 Rxa3 57.Kxa3 g3 58.a7 g2 59.a8=Q g1=Q 60.Qe8 Qc5+ 61.Kb3 Qd5+ 62.Kc3 f4 63.Qe7 Qf5 64.Qh4+ Kg6 65.Kd2 f3 66.Qf2 Qd5+ 67.Kc3 Kf5 68.Qf1 Qc5+ 69.Kb3 Qe3+ 70.Ka4 f2 71.Kb5 g5 72.Qh1 Qd3+ 0-1
Lichess | rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1 | PGN
[Event "TCh-SUI 2026"] [Site "Switzerland SUI"] [Date "2026.08.23"] [Round "7.3"] [White "Degtiarev, E"] [Black "Kosteniuk, A"] [Result "0-1"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2397"] [BlackElo "2487"] [ECO "D12"] [Opening "QGD Slav"] [Variation "4.e3 Bf5"] [EventDate "2026.03.15"] [WhiteFideId "4149610"] [BlackFideId "4128125"] [SourceTitle "The Week in Chess 1660"] [Source "Mark Crowther"] [SourceDate "2026.08.31"] [WhiteTeam "Reti 1"] [BlackTeam "Zuerich 1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Qb3 Qc7 7. Nh4 Be4 8. cxd5 cxd5 9. f3 Bg6 10. Nxg6 hxg6 11. Bd2 Nc6 12. O-O-O a6 13. Kb1 Nd7 14. e4 Nxd4 15. Qa4 Bc5 16. Be3 b5 17. Nxb5 Nxb5 18. Bxb5 Bxe3 19. exd5 Rb8 20. dxe6 axb5 21. exd7+ Qxd7 22. Qb3 Qf5+ 23. Ka1 O-O 24. Qxe3 b4 25. Qb3 Rfc8 26. Rc1 Qg5 27. Rc2 Rxc2 28. Qxc2 b3 29. Qf2 Ra8 30. a3 Qe5 31. Kb1 Qf5+ 32. Ka1 Rc8 33. Qd4 Qc2 34. Rb1 Qxg2 35. Qd5 Qc2 36. h4 Rc5 37. Qd1 Qc4 38. Qd8+ Kh7 39. Qe7 f6 40. Qe3 Qc2 41. Qd4 Rc4 42. Qd1 Qxd1 43. Rxd1 Rxh4 44. Kb1 g5 45. Kc1 Rc4+ 46. Kd2 Rc2+ 47. Kd3 Rxb2 48. Kc4 Rf2 49. a4 Rxf3 50. Rb1 g4 51. a5 Rf5 52. Kb4 Re5 53. Rxb3 f5 54. Rg3 Re1 55. a6 Ra1 56. Ra3 Rxa3 57. Kxa3 g3 58. a7 g2 59. a8=Q g1=Q 60. Qe8 Qc5+ 61. Kb3 Qd5+ 62. Kc3 f4 63. Qe7 Qf5 64. Qh4+ Kg6 65. Kd2 f3 66. Qf2 Qd5+ 67. Kc3 Kf5 68. Qf1 Qc5+ 69. Kb3 Qe3+ 70. Ka4 f2 71. Kb5 g5 72. Qh1 Qd3+ 0-1
version fa9c69a7dde0