[Event "Sukhumi op"]
[Site "Sukhumi"]
[Date "2006.08.11"]
[Round "8"]
[White "Matcenko, Andrei"]
[Black "Berdnikov, Valentin"]
[Result "0-1"]
[ECO "C58"]
[BlackElo "1975"]
[PlyCount "42"]
[EventDate "2006.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Ba4 Be7 10. d3 0-0 11. Nc3 c5 12. Qg3 c4 13. dxc4 Nh5 14. Qg4 Nf4 15. Bxf4 exf4 16. Nf3 Nxc4 17. Qxf4 Nxb2 18. 0-0 Qa5 19. Qe5 Bb4 20. Rab1 Qxe5 21. Nxe5 Bxc3 0-1

[Event "Sukhumi op"]
[Site "Sukhumi"]
[Date "2006.08.10"]
[Round "7"]
[White "Arzamastsev, Artur"]
[Black "Matcenko, Andrei"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "60"]
[EventDate "2006.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc7 7. Nxd5 Nxd5 8. Qxd5 e6 9. Bb5+ Nc6 10. Qc4 Bd6 11. Nf3 0-0 12. Bd2 Qb6 13. Bc3 Rac8 14. Qe2 Nb4 15. 0-0 a6 16. Bxb4 Bxb4 17. Bd3 Bxd3 18. Qxd3 Be7 19. Qd2 Bb4 20. Qe2 Qc6 21. a3 Bd6 22. Rfd1 Qc2 23. Rd2 Qb3 24. g3 Rc7 25. Rad1 Rfc8 26. Qd3 Qa4 27. Ng5 g6 28. e4 Rc1 29. Rxc1 Rxc1+ 30. Kg2 b5 1-0

[Event "Sukhumi op"]
[Site "Sukhumi"]
[Date "2006.08.09"]
[Round "6"]
[White "Matcenko, Andrei"]
[Black "Poletaev, Vitaly"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "2130"]
[PlyCount "35"]
[EventDate "2006.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bd3 Nxe4 6. Bxe4 c5 7. c3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. Bxb4 Qxb4+ 11. Qd2 Qxd2+ 12. Kxd2 f5 13. Bf3 g5 14. Rc1 Nd7 15. Rc7 Rb8 16. g4 0-0 17. Ne2 Nf6 18. gxf5 1/2-1/2

[Event "Sukhumi op"]
[Site "Sukhumi"]
[Date "2006.08.08"]
[Round "5"]
[White "Chunihin, Sergey"]
[Black "Matcenko, Andrei"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2110"]
[PlyCount "55"]
[EventDate "2006.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 c5 4. c3 Nc6 5. f4 c4 6. Bc2 Bg4 7. Nf3 Ne4 8. 0-0 e6 9. Qe1 Bf5 10. Bd1 Be7 11. Be2 h5 12. Nbd2 Nxd2 13. Nxd2 Bh4 14. g3 Be7 15. Kg2 g5 16. e4 Bg6 17. f5 exf5 18. exf5 Bh7 19. Bxh5 Bg8 20. Qe2 Kf8 21. Qg4 f6 22. Nf3 Bf7 23. Bg6 Kg7 24. h4 Bxg6 25. fxg6 Kxg6 26. hxg5 fxg5 27. Qe6+ Bf6 28. Ne5+ 1-0

[Event "Sukhumi op"]
[Site "Sukhumi"]
[Date "2006.08.07"]
[Round "4"]
[White "Matcenko, Andrei"]
[Black "Marinin, Viktor"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "2053"]
[PlyCount "54"]
[EventDate "2006.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 Nc6 6. Qd2 e5 7. d5 Nd4 8. Bxd4 exd4 9. Qxd4 0-0 10. Qd2 Qe7 11. 0-0-0 Rd8 12. g4 c5 13. dxc6 bxc6 14. Bc4 Rb8 15. Bb3 Qb7 16. e5 Ne8 17. exd6 Rxd6 18. Qf4 Rxd1+ 19. Nxd1 Be6 20. Ne2 c5 21. c4 a5 22. Nec3 Rd8 23. Nb5 Rd3 24. Rf1 Qe7 25. Nf2 Bf6 26. Ne4 Bg7 27. Kc2 Qd8 1-0

[Event "Sukhumi op"]
[Site "Sukhumi"]
[Date "2006.08.06"]
[Round "3"]
[White "Degtiarev, Viktor"]
[Black "Matcenko, Andrei"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1909"]
[PlyCount "26"]
[EventDate "2006.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Ndb5 Qb8 7. Be2 a6 8. Nd4 Qc7 9. a3 Nf6 10. 0-0 Bd6 11. f4 Nxd4 12. Kh1 Nxe2 13. Qxe2 e5 0-1

[Event "Sukhumi op"]
[Site "Sukhumi"]
[Date "2006.08.05"]
[Round "2"]
[White "Matcenko, Andrei"]
[Black "Dotsenko, Sergey"]
[Result "0-1"]
[ECO "C58"]
[BlackElo "2181"]
[PlyCount "34"]
[EventDate "2006.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Be7 9. d3 0-0 10. Ba4 Bg4 11. Qg3 e4 12. Nxe4 Qd4 13. Nxf6+ Bxf6 14. Nc3 Rfe8+ 15. Kf1 Qb4 16. a3 Bxc3 17. f3 Qxa4 0-1

[Event "Sukhumi op"]
[Site "Sukhumi"]
[Date "2006.08.04"]
[Round "1"]
[White "Bronnikov, Konstantin Alexandr"]
[Black "Matcenko, Andrei"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2168"]
[PlyCount "36"]
[EventDate "2006.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Bb5 Nge7 5. Nc3 a6 6. Bxc6 Nxc6 7. d3 d5 8. 0-0 g6 9. Qe1 Bg7 10. f5 0-0 11. fxg6 fxg6 12. Bg5 Qd6 13. Rb1 Nd4 14. Nxd4 Bxd4+ 15. Kh1 Bd7 16. Ne2 Rxf1+ 17. Qxf1 Rf8 18. Qe1 Bg7 1-0

