[Event "Nizhnij Novgorod Dubinin Memorial 18th"]
[Site "Nizhnij Novgorod"]
[Date "2011.01.03"]
[Round "?"]
[White "Abramjan, Larisa"]
[Black "Kostin, Alexander"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1860"]
[BlackElo "2078"]
[PlyCount "30"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. c4 Nf6 3. d3 Nc6 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 d6 7. h3 0-0 8. Nc3 Be6 9. g3 a6 10. Bg2 Qd7 11. Ng5 b6 12. Nxe6 fxe6 13. 0-0 Rf7 14. f4 Ne7 15. Kh2 Raf8 0-1

[Event "Nizhnij Novgorod Dubinin Memorial 18th"]
[Site "Nizhnij Novgorod"]
[Date "2011.01.03"]
[Round "?"]
[White "Kostin, Alexander"]
[Black "Belenov, Dmitry N"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2078"]
[BlackElo "2379"]
[PlyCount "28"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bb5 Nc6 7. Be3 cxd4 8. Bxd4 Nxd4 9. Nxd4 a6 10. Bxd7+ Bxd7 11. 0-0 Rc8 12. Rc1 Rc4 13. Qd3 Qb6 14. b3 Rc7 0-1

[Event "Nizhnij Novgorod Dubinin Memorial 18th"]
[Site "Nizhnij Novgorod"]
[Date "2011.01.03"]
[Round "?"]
[White "Kostin, Alexander"]
[Black "Borisov, Maxim"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2078"]
[PlyCount "23"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 d6 5. d3 Nge7 6. Be3 Bxe3 7. fxe3 a6 8. Ba4 b5 9. Bb3 Na5 10. 0-0 Nxb3 11. axb3 f6 12. Nxb5 1-0

[Event "Nizhnij Novgorod Dubinin Memorial 18th"]
[Site "Nizhnij Novgorod"]
[Date "2011.01.03"]
[Round "?"]
[White "Kostin, Alexander"]
[Black "Borkunov, Vladimir"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2078"]
[PlyCount "30"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 Ng6 6. 0-0 d6 7. d4 b5 8. Bb3 Nxd4 9. Nxd4 exd4 10. Bd5 Rb8 11. Qxd4 Bd7 12. a3 c6 13. Ba2 c5 14. Qd1 Be7 15. Bd5 Bf6 0-1

[Event "Nizhnij Novgorod Dubinin Memorial 18th"]
[Site "Nizhnij Novgorod"]
[Date "2011.01.03"]
[Round "?"]
[White "Kostin, Alexander"]
[Black "Rostokin, Dmitry"]
[Result "1/2-1/2"]
[ECO "B88"]
[WhiteElo "2078"]
[PlyCount "30"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. f3 a6 9. Bb3 Na5 10. Qd2 b5 11. Qe2 0-0 12. 0-0 Bb7 13. Rfd1 Nd7 14. a3 Ne5 15. Ba2 Nec4 1/2-1/2

[Event "Nizhnij Novgorod Dubinin Memorial 18th"]
[Site "Nizhnij Novgorod"]
[Date "2011.01.03"]
[Round "?"]
[White "Kriukov, Andrey"]
[Black "Kostin, Alexander"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1828"]
[BlackElo "2078"]
[PlyCount "30"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 e6 4. cxd5 exd5 5. Bd3 Bd6 6. Nc3 c6 7. Nge2 0-0 8. f3 Qc7 9. g3 Re8 10. Bd2 Qd7 11. Qc2 Na6 12. a3 b5 13. 0-0 Qh3 14. Nd1 Bb7 15. Bf5 Qh5 0-1

[Event "Nizhnij Novgorod Dubinin Memorial 18th"]
[Site "Nizhnij Novgorod"]
[Date "2011.01.03"]
[Round "?"]
[White "Volkov, Ilya"]
[Black "Kostin, Alexander"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2140"]
[BlackElo "2078"]
[PlyCount "30"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 Bg4 4. Ne5 e6 5. Nxg4 Nxg4 6. e3 Nf6 7. Nc3 c6 8. Bd3 dxc4 9. Bxc4 Nbd7 10. 0-0 Nb6 11. Bd3 Be7 12. Qe2 0-0 13. Rd1 Rc8 14. Bc2 Qc7 15. e4 e5 1/2-1/2

