[Event "Nebug Rating op"]
[Site "Nebug"]
[Date "2013.03.26"]
[Round "5"]
[White "Voischeva, Zinaida"]
[Black "Kostin, Nikita"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1836"]
[PlyCount "59"]
[EventDate "2013.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 0-0 7. c3 Ne7 8. Bg5 Ng6 9. d4 Bb6 10. Nbd2 h6 11. Be3 Bd7 12. Bd3 Qc8 13. Kh2 Nh5 14. Nxe5 Nxe5 15. dxe5 Bxe3 16. fxe3 g6 17. Nf3 Re8 18. Bc4 dxe5 19. Bxf7+ Kxf7 20. Nxe5+ Kg7 21. Nxd7 c5 22. Qd6 Kh7 23. Rf7+ Ng7 24. Nf6+ Kh8 25. Nxe8 Qxe8 26. Qf6 Qb8+ 27. Kg1 Qg8 28. Qxg6 Qh7 29. Qxh7+ Kxh7 30. Rxb7 1-0

[Event "Nebug Rating op"]
[Site "Nebug"]
[Date "2013.03.25"]
[Round "4"]
[White "Kostin, Nikita"]
[Black "Stroganov, Andrey"]
[Result "0-1"]
[ECO "C65"]
[BlackElo "1890"]
[PlyCount "50"]
[EventDate "2013.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 0-0 7. h3 Ne7 8. Nbd2 Ng6 9. Re1 Bd7 10. Bc4 Be6 11. Bxe6 fxe6 12. Nf1 Bb6 13. Be3 Nh5 14. Bxb6 axb6 15. Nxe5 Nxe5 16. d4 Nf3+ 17. gxf3 Qh4 18. Ne3 Qxh3 19. Qe2 Nf4 20. Qf1 Qxf3 21. e5 dxe5 22. dxe5 Ra5 23. Kh2 Rxe5 24. Ng2 Qh3+ 25. Kg1 Rh5 0-1

[Event "Nebug Rating op"]
[Site "Nebug"]
[Date "2013.03.23"]
[Round "2"]
[White "Labasheva, Ekaterina"]
[Black "Kostin, Nikita"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1819"]
[PlyCount "51"]
[EventDate "2013.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 d6 7. Nxc6 bxc6 8. Bxc5 dxc5 9. Qxd8+ Kxd8 10. 0-0-0+ Ke7 11. h3 Be6 12. f4 g6 13. g4 Rad8 14. Bg2 Rxd1+ 15. Rxd1 Rd8 16. Rxd8 Kxd8 17. f5 Bc4 18. b3 Bb5 19. Kd2 g5 20. Ke3 Nd7 21. e5 Nxe5 22. Ne4 h6 23. Nxc5 Nd7 24. Kd4 Be2 25. Nxd7 Kxd7 26. c4 1-0

[Event "Nebug Rating op"]
[Site "Nebug"]
[Date "2013.03.22"]
[Round "1"]
[White "Kostin, Nikita"]
[Black "Volynsky, Mark"]
[Result "0-1"]
[ECO "B83"]
[BlackElo "1908"]
[PlyCount "100"]
[EventDate "2013.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Nc6 9. f4 e5 10. Nxc6 bxc6 11. fxe5 dxe5 12. Qe1 Kh8 13. Qg3 Qa5 14. a3 Bc5 15. b4 Bxe3+ 16. Qxe3 Qb6 17. Qxb6 axb6 18. a4 Be6 19. a5 b5 20. h3 Rad8 21. Rad1 Bc8 22. Kf2 Rd4 23. Ke3 Rxb4 24. Rd6 Bb7 25. Rfd1 c5 26. Rd8 Kg8 27. Bxb5 Rd4 28. Rxf8+ Kxf8 29. Bd3 c4 30. Nb5 Rd7 31. Be2 Rxd1 32. Bxd1 Ke7 33. Bf3 Ne8 34. c3 Nd6 35. Nc7 Kd7 36. Nd5 Bxd5 37. exd5 Kc7 38. Bg4 Kb7 39. Bd7 Ka6 40. Kf3 Kxa5 41. Kg4 Kb6 42. h4 Kc5 43. Bc6 f6 44. Kf3 Nf5 45. Ke4 Nxh4 46. g3 Ng6 47. Bd7 Ne7 48. Be6 Kd6 49. g4 g6 50. Bf7 Nxd5 0-1

