
[Event "Titled Tue 5th Dec Early"]
[Site "chess.com INT"]
[Date "2023.12.05"]
[Round "4"]
[White "Kovalenko, I"]
[Black "Prohaszka, P2"]
[Result "1-0"]
[WhiteElo "2674"]
[BlackElo "2579"]
[ECO "A29"]
[PlyCount "117"]
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Bb4 5.Nd5 Bc5 6.Bg2 O-O 7.b4 Nxb4 8.Nxb4 Bxb4 9.Nxe5 Re8 10.Nd3 Bf8 11.Bb2 Ne4 12.O-O b6 13.Nf4 Bb7 14.d3 Nc5 15.e4 Ne6 16.Nh5 c5 17.f4 Nd4 18.Bxd4 cxd4 19.g4 Qh4 20.Qf3 g6 21.Ng3 Bg7 22.a4 Bc6 23.Rf2 Rf8 24.Qe2 Rae8 25.a5 b5 26.cxb5 Bxb5 27.a6 Re6 28.e5 Rxa6 29.Rb1 Bc6 30.Bxc6 dxc6 31.Ne4 Ra3 32.Qf3 h5 33.g5 Qg4+ 34.Qxg4 hxg4 35.Rd2 Rc8 36.Rc1 Bf8 37.Nf2 c5 38.Nxg4 c4 39.Rxc4 Rxc4 40.dxc4 Rc3 41.Kg2 Rxc4 42.Kf3 a5 43.Nf6+ Kg7 44.Nd7 Bb4 45.Rd3 Rc3 46.Ke4 Rxd3 47.Kxd3 a4 48.e6 fxe6 49.Ne5 a3 50.Kc2 Bc3 51.Kb3 Bb2 52.Nd3 Kf7 53.h4 Ke7 54.Nxb2 axb2 55.Kxb2 e5 56.fxe5 Ke6 57.Kc2 Kxe5 58.Kd3 Kf4 59.Kxd4 1-0
[Site "chess.com INT"]
[Date "2023.12.05"]
[Round "4"]
[White "Kovalenko, I"]
[Black "Prohaszka, P2"]
[Result "1-0"]
[WhiteElo "2674"]
[BlackElo "2579"]
[ECO "A29"]
[PlyCount "117"]
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Bb4 5.Nd5 Bc5 6.Bg2 O-O 7.b4 Nxb4 8.Nxb4 Bxb4 9.Nxe5 Re8 10.Nd3 Bf8 11.Bb2 Ne4 12.O-O b6 13.Nf4 Bb7 14.d3 Nc5 15.e4 Ne6 16.Nh5 c5 17.f4 Nd4 18.Bxd4 cxd4 19.g4 Qh4 20.Qf3 g6 21.Ng3 Bg7 22.a4 Bc6 23.Rf2 Rf8 24.Qe2 Rae8 25.a5 b5 26.cxb5 Bxb5 27.a6 Re6 28.e5 Rxa6 29.Rb1 Bc6 30.Bxc6 dxc6 31.Ne4 Ra3 32.Qf3 h5 33.g5 Qg4+ 34.Qxg4 hxg4 35.Rd2 Rc8 36.Rc1 Bf8 37.Nf2 c5 38.Nxg4 c4 39.Rxc4 Rxc4 40.dxc4 Rc3 41.Kg2 Rxc4 42.Kf3 a5 43.Nf6+ Kg7 44.Nd7 Bb4 45.Rd3 Rc3 46.Ke4 Rxd3 47.Kxd3 a4 48.e6 fxe6 49.Ne5 a3 50.Kc2 Bc3 51.Kb3 Bb2 52.Nd3 Kf7 53.h4 Ke7 54.Nxb2 axb2 55.Kxb2 e5 56.fxe5 Ke6 57.Kc2 Kxe5 58.Kd3 Kf4 59.Kxd4 1-0
[Event "Titled Tue 5th Dec Early"]
[Site "chess.com INT"]
[Date "2023.12.05"]
[Round "4"]
[White "Kovalenko, I"]
[Black "Prohaszka, P2"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2674"]
[BlackElo "2579"]
[ECO "A29"]
[Opening "English"]
[Variation "four knights, kingside fianchetto"]
[EventDate "2023.12.05"]
[WhiteFideId "14117908"]
[BlackFideId "726265"]
1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Nd5 Bc5 6. Bg2 O-O 7. b4 Nxb4
8. Nxb4 Bxb4 9. Nxe5 Re8 10. Nd3 Bf8 11. Bb2 Ne4 12. O-O b6 13. Nf4 Bb7 14.
d3 Nc5 15. e4 Ne6 16. Nh5 c5 17. f4 Nd4 18. Bxd4 cxd4 19. g4 Qh4 20. Qf3 g6
21. Ng3 Bg7 22. a4 Bc6 23. Rf2 Rf8 24. Qe2 Rae8 25. a5 b5 26. cxb5 Bxb5 27.
a6 Re6 28. e5 Rxa6 29. Rb1 Bc6 30. Bxc6 dxc6 31. Ne4 Ra3 32. Qf3 h5 33. g5
Qg4+ 34. Qxg4 hxg4 35. Rd2 Rc8 36. Rc1 Bf8 37. Nf2 c5 38. Nxg4 c4 39. Rxc4
Rxc4 40. dxc4 Rc3 41. Kg2 Rxc4 42. Kf3 a5 43. Nf6+ Kg7 44. Nd7 Bb4 45. Rd3
Rc3 46. Ke4 Rxd3 47. Kxd3 a4 48. e6 fxe6 49. Ne5 a3 50. Kc2 Bc3 51. Kb3 Bb2
52. Nd3 Kf7 53. h4 Ke7 54. Nxb2 axb2 55. Kxb2 e5 56. fxe5 Ke6 57. Kc2 Kxe5
58. Kd3 Kf4 59. Kxd4 1-0