
[Event "Cristina Foisor Mem Rapid"]
[Site "Timisoara ROU"]
[Date "2023.08.06"]
[Round "8.25"]
[White "Costachi, M"]
[Black "Ognean, Mihnea-Ionut"]
[Result "0-1"]
[WhiteElo "2476"]
[BlackElo "2355"]
[ECO "D00"]
[PlyCount "140"]
1.Nc3 d5 2.d4 Nf6 3.Bf4 c5 4.e3 cxd4 5.exd4 Bg4 6.Be2 Bxe2 7.Qxe2 Nc6 8.Nf3 e6 9.O-O Be7 10.Qe3 Qb6 11.Rab1 Rc8 12.Ne2 O-O 13.c3 Qa6 14.Nc1 Na5 15.Ne5 Nc4 16.Qf3 Ne4 17.Nxc4 Qxc4 18.a3 b5 19.Nd3 a5 20.Qe3 Rfe8 21.f3 Nd6 22.Bxd6 Bxd6 23.Ne5 Qb3 24.Qe2 Bxe5 25.dxe5 Rc4 26.Qd1 Qxd1 27.Rfxd1 g5 28.Kf2 Kg7 29.Ke3 Kg6 30.g4 Rec8 31.Rd4 f6 32.exf6 Kxf6 33.Rxc4 bxc4 34.Rd1 Rb8 35.Rd2 Ke5 36.Rc2 Rb3 37.Kf2 Kf4 38.Rd2 e5 39.h3 a4 40.Ke2 Rb5 41.Kf2 e4 42.fxe4 dxe4 43.Ke2 Rb8 44.Rc2 e3 45.Kf1 Ke4 46.Ke2 Rf8 47.Ke1 Kd3 48.Rh2 Rf3 49.h4 Rg3 50.Kf1 gxh4 51.Rxh4 e2+ 52.Kf2 Rf3+ 53.Kxf3 e1=Q 54.Rh5 Qe3+ 55.Kg2 Qf4 56.Kh3 Ke2 57.Kh4 h6 58.Kh3 Qe3+ 59.Kh4 Qf2+ 60.Kh3 Qf3+ 61.Kh4 Qh1+ 62.Kg3 Qg1+ 63.Kh3 Kd3 64.Ra5 Qe3+ 65.Kh4 Kc2 66.Rxa4 Qe7+ 67.Kh3 Qe3+ 68.Kh4 Qf4 69.Kh3 Kxb2 70.Ra8 Qf3+ 0-1
[Site "Timisoara ROU"]
[Date "2023.08.06"]
[Round "8.25"]
[White "Costachi, M"]
[Black "Ognean, Mihnea-Ionut"]
[Result "0-1"]
[WhiteElo "2476"]
[BlackElo "2355"]
[ECO "D00"]
[PlyCount "140"]
1.Nc3 d5 2.d4 Nf6 3.Bf4 c5 4.e3 cxd4 5.exd4 Bg4 6.Be2 Bxe2 7.Qxe2 Nc6 8.Nf3 e6 9.O-O Be7 10.Qe3 Qb6 11.Rab1 Rc8 12.Ne2 O-O 13.c3 Qa6 14.Nc1 Na5 15.Ne5 Nc4 16.Qf3 Ne4 17.Nxc4 Qxc4 18.a3 b5 19.Nd3 a5 20.Qe3 Rfe8 21.f3 Nd6 22.Bxd6 Bxd6 23.Ne5 Qb3 24.Qe2 Bxe5 25.dxe5 Rc4 26.Qd1 Qxd1 27.Rfxd1 g5 28.Kf2 Kg7 29.Ke3 Kg6 30.g4 Rec8 31.Rd4 f6 32.exf6 Kxf6 33.Rxc4 bxc4 34.Rd1 Rb8 35.Rd2 Ke5 36.Rc2 Rb3 37.Kf2 Kf4 38.Rd2 e5 39.h3 a4 40.Ke2 Rb5 41.Kf2 e4 42.fxe4 dxe4 43.Ke2 Rb8 44.Rc2 e3 45.Kf1 Ke4 46.Ke2 Rf8 47.Ke1 Kd3 48.Rh2 Rf3 49.h4 Rg3 50.Kf1 gxh4 51.Rxh4 e2+ 52.Kf2 Rf3+ 53.Kxf3 e1=Q 54.Rh5 Qe3+ 55.Kg2 Qf4 56.Kh3 Ke2 57.Kh4 h6 58.Kh3 Qe3+ 59.Kh4 Qf2+ 60.Kh3 Qf3+ 61.Kh4 Qh1+ 62.Kg3 Qg1+ 63.Kh3 Kd3 64.Ra5 Qe3+ 65.Kh4 Kc2 66.Rxa4 Qe7+ 67.Kh3 Qe3+ 68.Kh4 Qf4 69.Kh3 Kxb2 70.Ra8 Qf3+ 0-1
[Event "Cristina Foisor Mem Rapid"]
[Site "Timisoara ROU"]
[Date "2023.08.06"]
[Round "8.25"]
[White "Costachi, M"]
[Black "Ognean, Mihnea-Ionut"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2476"]
[BlackElo "2355"]
[ECO "D00"]
[Opening "Queen's pawn"]
[Variation "Chigorin variation"]
[EventDate "2023.08.05"]
[WhiteFideId "1217518"]
[BlackFideId "1232347"]
1. Nc3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 cxd4 5. exd4 Bg4 6. Be2 Bxe2 7. Qxe2
Nc6 8. Nf3 e6 9. O-O Be7 10. Qe3 Qb6 11. Rab1 Rc8 12. Ne2 O-O 13. c3 Qa6
14. Nc1 Na5 15. Ne5 Nc4 16. Qf3 Ne4 17. Nxc4 Qxc4 18. a3 b5 19. Nd3 a5 20.
Qe3 Rfe8 21. f3 Nd6 22. Bxd6 Bxd6 23. Ne5 Qb3 24. Qe2 Bxe5 25. dxe5 Rc4 26.
Qd1 Qxd1 27. Rfxd1 g5 28. Kf2 Kg7 29. Ke3 Kg6 30. g4 Rec8 31. Rd4 f6 32.
exf6 Kxf6 33. Rxc4 bxc4 34. Rd1 Rb8 35. Rd2 Ke5 36. Rc2 Rb3 37. Kf2 Kf4 38.
Rd2 e5 39. h3 a4 40. Ke2 Rb5 41. Kf2 e4 42. fxe4 dxe4 43. Ke2 Rb8 44. Rc2
e3 45. Kf1 Ke4 46. Ke2 Rf8 47. Ke1 Kd3 48. Rh2 Rf3 49. h4 Rg3 50. Kf1 gxh4
51. Rxh4 e2+ 52. Kf2 Rf3+ 53. Kxf3 e1=Q 54. Rh5 Qe3+ 55. Kg2 Qf4 56. Kh3
Ke2 57. Kh4 h6 58. Kh3 Qe3+ 59. Kh4 Qf2+ 60. Kh3 Qf3+ 61. Kh4 Qh1+ 62. Kg3
Qg1+ 63. Kh3 Kd3 64. Ra5 Qe3+ 65. Kh4 Kc2 66. Rxa4 Qe7+ 67. Kh3 Qe3+ 68.
Kh4 Qf4 69. Kh3 Kxb2 70. Ra8 Qf3+ 0-1