
[Event "Titled Tue 25th Oct Early"]
[Site "chess.com INT"]
[Date "2022.10.25"]
[Round "4"]
[White "Costachi, M"]
[Black "Dehtiarov, Roman"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2300"]
[ECO "C28"]
[PlyCount "141"]
1.Nc3 e5 2.e4 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.f4 O-O 6.Nf3 d6 7.Na4 Bg4 8.Nxc5 dxc5 9.h3 Bxf3 10.Qxf3 Nd4 11.Qf2 b5 12.Bb3 c4 13.dxc4 Nxe4 14.Qe3 Qh4+ 15.Kf1 Ng3+ 16.Kg1 Nxh1 17.Kxh1 Nf5 18.Qf3 e4 19.Qg4 Ng3+ 20.Kg1 Qxg4 21.hxg4 Ne2+ 22.Kf2 Nxc1 23.Rxc1 bxc4 24.Bxc4 Rab8 25.b3 Rfe8 26.Ke3 Rbd8 27.f5 g6 28.Rf1 Re7 29.a4 a5 30.g3 Rd6 31.g5 gxf5 32.Rxf5 Kg7 33.Rxa5 h6 34.gxh6+ Rxh6 35.Rf5 Rh3 36.Rg5+ Kh6 37.Rg8 Kh7 38.Rg4 f5 39.Rg5 Re5 40.Kf4 Re7 41.Ke3 Kh6 42.Rg8 Rg7 43.Rh8+ Rh7 44.Rg8 Rg7 45.Rh8+ Rh7 46.Rxh7+ Kxh7 47.Kf4 Kg7 48.Kxf5 e3 49.Kf4 Rh2 50.Kxe3 Rxc2 51.a5 Ra2 52.a6 Kf6 53.Kd4 Ra5 54.b4 Ra3 55.Kc5 Ke7 56.Kc6 Rc3 57.a7 Ra3 58.Kb7 c5 59.bxc5 Ra4 60.Bb5 Rb4 61.a8=Q Rxb5+ 62.Kc6 Rxc5+ 63.Kxc5 Kf6 64.Qe4 Kg5 65.Qf4+ Kh5 66.Kd5 Kg6 67.Ke6 Kh5 68.Ke7 Kg6 69.Qg4+ Kh6 70.Kf7 Kh7 71.Qh3# 1-0
[Site "chess.com INT"]
[Date "2022.10.25"]
[Round "4"]
[White "Costachi, M"]
[Black "Dehtiarov, Roman"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2300"]
[ECO "C28"]
[PlyCount "141"]
1.Nc3 e5 2.e4 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.f4 O-O 6.Nf3 d6 7.Na4 Bg4 8.Nxc5 dxc5 9.h3 Bxf3 10.Qxf3 Nd4 11.Qf2 b5 12.Bb3 c4 13.dxc4 Nxe4 14.Qe3 Qh4+ 15.Kf1 Ng3+ 16.Kg1 Nxh1 17.Kxh1 Nf5 18.Qf3 e4 19.Qg4 Ng3+ 20.Kg1 Qxg4 21.hxg4 Ne2+ 22.Kf2 Nxc1 23.Rxc1 bxc4 24.Bxc4 Rab8 25.b3 Rfe8 26.Ke3 Rbd8 27.f5 g6 28.Rf1 Re7 29.a4 a5 30.g3 Rd6 31.g5 gxf5 32.Rxf5 Kg7 33.Rxa5 h6 34.gxh6+ Rxh6 35.Rf5 Rh3 36.Rg5+ Kh6 37.Rg8 Kh7 38.Rg4 f5 39.Rg5 Re5 40.Kf4 Re7 41.Ke3 Kh6 42.Rg8 Rg7 43.Rh8+ Rh7 44.Rg8 Rg7 45.Rh8+ Rh7 46.Rxh7+ Kxh7 47.Kf4 Kg7 48.Kxf5 e3 49.Kf4 Rh2 50.Kxe3 Rxc2 51.a5 Ra2 52.a6 Kf6 53.Kd4 Ra5 54.b4 Ra3 55.Kc5 Ke7 56.Kc6 Rc3 57.a7 Ra3 58.Kb7 c5 59.bxc5 Ra4 60.Bb5 Rb4 61.a8=Q Rxb5+ 62.Kc6 Rxc5+ 63.Kxc5 Kf6 64.Qe4 Kg5 65.Qf4+ Kh5 66.Kd5 Kg6 67.Ke6 Kh5 68.Ke7 Kg6 69.Qg4+ Kh6 70.Kf7 Kh7 71.Qh3# 1-0
[Event "Titled Tue 25th Oct Early"]
[Site "chess.com INT"]
[Date "2022.10.25"]
[Round "4"]
[White "Costachi, M"]
[Black "Dehtiarov, Roman"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2470"]
[BlackElo "2300"]
[ECO "C28"]
[Opening "Vienna game"]
[EventDate "2022.10.25"]
[WhiteFideId "1217518"]
[BlackFideId "14186640"]
1. Nc3 e5 2. e4 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. f4 O-O 6. Nf3 d6 7. Na4 Bg4 8.
Nxc5 dxc5 9. h3 Bxf3 10. Qxf3 Nd4 11. Qf2 b5 12. Bb3 c4 13. dxc4 Nxe4 14.
Qe3 Qh4+ 15. Kf1 Ng3+ 16. Kg1 Nxh1 17. Kxh1 Nf5 18. Qf3 e4 19. Qg4 Ng3+ 20.
Kg1 Qxg4 21. hxg4 Ne2+ 22. Kf2 Nxc1 23. Rxc1 bxc4 24. Bxc4 Rab8 25. b3 Rfe8
26. Ke3 Rbd8 27. f5 g6 28. Rf1 Re7 29. a4 a5 30. g3 Rd6 31. g5 gxf5 32.
Rxf5 Kg7 33. Rxa5 h6 34. gxh6+ Rxh6 35. Rf5 Rh3 36. Rg5+ Kh6 37. Rg8 Kh7
38. Rg4 f5 39. Rg5 Re5 40. Kf4 Re7 41. Ke3 Kh6 42. Rg8 Rg7 43. Rh8+ Rh7 44.
Rg8 Rg7 45. Rh8+ Rh7 46. Rxh7+ Kxh7 47. Kf4 Kg7 48. Kxf5 e3 49. Kf4 Rh2 50.
Kxe3 Rxc2 51. a5 Ra2 52. a6 Kf6 53. Kd4 Ra5 54. b4 Ra3 55. Kc5 Ke7 56. Kc6
Rc3 57. a7 Ra3 58. Kb7 c5 59. bxc5 Ra4 60. Bb5 Rb4 61. a8=Q Rxb5+ 62. Kc6
Rxc5+ 63. Kxc5 Kf6 64. Qe4 Kg5 65. Qf4+ Kh5 66. Kd5 Kg6 67. Ke6 Kh5 68. Ke7
Kg6 69. Qg4+ Kh6 70. Kf7 Kh7 71. Qh3# 1-0