[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.13"]
[Round "?"]
[White "Oreshenkov, Viktor"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1928"]
[BlackElo "1970"]
[PlyCount "63"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Nf3 Nd7 8. Bd3 h6 9. 0-0 Bd6 10. Bc2 b6 11. Be3 Ba6 12. b3 Rd8 13. Be4 Bb7 14. a3 0-0 15. b4 e5 16. b5 Bb8 17. bxc6 Bxc6 18. d5 Bb7 19. Bb1 Qd6 20. g3 f5 21. Nh4 e4 22. Bd4 g5 23. Ng2 Ne5 24. Bxe5 Qxe5 25. Ba2 Kh7 26. Qb3 f4 27. Rae1 Bd6 28. Bb1 fxg3 29. hxg3 Kg7 30. Rxe4 Qf6 31. Re6 Qd4 32. Qc2 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.12"]
[Round "?"]
[White "Klimenko, Valentin"]
[Black "Oreshenkov, Viktor"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2066"]
[BlackElo "1928"]
[PlyCount "47"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. f3 0-0 9. Qd2 Bd7 10. Be2 b6 11. 0-0 Re8 12. Rac1 Rc8 13. Ndb5 Na5 14. Nxa7 Nxc4 15. Bxc4 Rxc4 16. b3 Rc5 17. b4 Rc4 18. Nd5 Rxc1 19. Rxc1 e6 20. Nc6 Qa8 21. Bxb6 exd5 22. b5 Qb7 23. Qf2 Bf8 24. a4 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.11"]
[Round "?"]
[White "Oreshenkov, Viktor"]
[Black "Filippov, Vladimir Mikhailovi"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "1928"]
[BlackElo "2013"]
[PlyCount "103"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 c6 6. Be2 Be7 7. 0-0 0-0 8. Qc2 Qc7 9. Bg5 Re8 10. Rfe1 h6 11. Bd2 Bf8 12. Bf1 a5 13. Rac1 g6 14. Qb1 Qb6 15. dxe5 dxe5 16. Be3 Qc7 17. h3 Nc5 18. Qc2 Kh7 19. Nd2 Ne6 20. Ne2 Bc5 21. Bxc5 Nxc5 22. Nc3 Qe7 23. Na4 Nfd7 24. a3 Nxa4 25. Qxa4 Nc5 26. Qc2 a4 27. Ra1 Qf6 28. b4 axb3 29. Nxb3 Ne6 30. c5 Nf4 31. Re3 Be6 32. a4 Ra7 33. a5 Rea8 34. Qb2 Bxb3 35. Rxb3 Rxa5 36. Rxa5 Rxa5 37. Rxb7 Rxc5 38. Qa3 Ne6 39. Qa7 Kg7 40. Rb4 Rc1 41. Qa3 Rd1 42. Qb3 Qd8 43. Rb7 Qd4 44. h4 Rd2 45. Qf3 Nd8 46. Rb3 Rd1 47. Rc3 h5 48. g3 c5 49. Kg2 Qd6 50. Bc4 Rd4 51. Bd5 Qe7 52. Qe2 1/2-1/2

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.10"]
[Round "?"]
[White "Panko, Alexander"]
[Black "Oreshenkov, Viktor"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2065"]
[BlackElo "1928"]
[PlyCount "69"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 g6 2. Bc4 Bg7 3. Qf3 e6 4. Ne2 Qf6 5. Qg3 Qe5 6. d4 Qxg3 7. hxg3 Nc6 8. c3 Nf6 9. e5 Nd5 10. Nd2 f6 11. Nf4 Nb6 12. Bd3 fxe5 13. Rxh7 Rxh7 14. Bxg6+ Kf8 15. Bxh7 exf4 16. gxf4 d6 17. Nf3 Nd5 18. Bd2 Nf6 19. Bd3 Ng4 20. Ng5 Bd7 21. f3 Nh6 22. 0-0-0 e5 23. fxe5 dxe5 24. Bc4 Bf5 25. g4 Bg6 26. Ne6+ Ke7 27. Nxg7 Nf7 28. Re1 Nd6 29. Bb3 Nf7 30. dxe5 Rh8 31. f4 Bd3 32. Nh5 Nh6 33. Nf6 Nf7 34. Nd5+ Kd7 35. e6+ 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.09"]
[Round "?"]
[White "Oreshenkov, Viktor"]
[Black "Shirokov, Vecheslav"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1928"]
[BlackElo "2094"]
[PlyCount "103"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Nbd7 5. e3 e6 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 0-0 11. 0-0 c5 12. Bg5 h6 13. Bh4 cxd4 14. Qxd4 Be7 15. Bxf6 Bxf6 16. Qe4 g6 17. Ne5 Kg7 18. Nxg6 Rg8 19. Ne5 Qc7 20. Qh7+ Kf8 21. Ng6+ Rxg6 22. Bxg6 Bg7 23. Bc2 Bd7 24. Rad1 Bc6 25. b4 a6 26. Qd3 Qe5 27. Qd6+ Qxd6 28. Rxd6 Ke7 29. Rdd1 Bc3 30. a3 Rg8 31. f3 e5 32. h3 Rg5 33. Rb1 f5 34. b5 axb5 35. cxb5 Bd5 36. Bb3 Kd6 37. Bxd5 Kxd5 38. f4 Bd4+ 39. Kh1 exf4 40. Rxf4 Be3 41. Rf3 f4 42. a4 Rg8 43. g3 Ke4 44. Kg2 Rc8 45. gxf4 Rc2+ 46. Kg3 Bd2 47. f5 Rc8 48. f6 Rg8+ 49. Kf2 b6 50. f7 Rf8 51. Rg1 Bg5 52. Re1+ 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.08"]
[Round "4"]
[White "Ayrapetian, Nikita"]
[Black "Oreshenkov, Viktor"]
[Result "0-1"]
[ECO "D46"]
[BlackElo "1928"]
[PlyCount "101"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. Re1 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Be2 Be6 13. Bd2 a6 14. Bf3 Rc8 15. Rc1 b5 16. a3 Qd6 17. g3 Rfd8 18. Qe2 h6 19. Red1 Qb6 20. Be1 g6 21. Nxd5 Nxd5 22. Rxc8 Rxc8 23. Bxd5 Bxd5 24. Rxd5 Qf6 25. b3 Qe6 26. e4 Bd6 27. b4 Rc4 28. f3 f5 29. Qd2 Rc6 30. Qd4 fxe4 31. fxe4 Bc7 32. Bc3 Bb6 33. Rc5 Bxc5 34. bxc5 Kf7 35. Qg7+ Ke8 36. Qh8+ Kd7 37. Ba5 Qe8 38. Qd4+ Kc8 39. Qd5 Kb7 40. Bb4 Qe6 41. Kf2 a5 42. Bxa5 Qxd5 43. exd5 Rxc5 44. d6 Kc6 45. Bb4 Rc2+ 46. Kg1 h5 47. Kh1 g5 48. Kg1 g4 49. Kh1 Kd7 50. Kg1 Rc1+ 51. Kg2 0-1

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.07"]
[Round "?"]
[White "Oreshenkov, Viktor"]
[Black "Stepanov, Igor"]
[Result "1/2-1/2"]
[ECO "A95"]
[WhiteElo "1928"]
[BlackElo "2052"]
[PlyCount "54"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. b3 Qe8 9. Ne5 Nbd7 10. Nd3 Ne4 11. Qc2 Bf6 12. e3 Nxc3 13. Qxc3 dxc4 14. Qxc4 Nb6 15. Qc2 e5 16. dxe5 Bxe5 17. Nxe5 Qxe5 18. Bb2 Qe8 19. Rad1 Be6 20. Rd4 Rd8 21. Rfd1 Rxd4 22. Rxd4 Qe7 23. a3 Rf7 24. Qd3 Nd7 25. f4 Nf6 26. Rd8+ Rf8 27. Rxf8+ Kxf8 1/2-1/2

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.06"]
[Round "?"]
[White "Oreshenkov, Viktor"]
[Black "Bezuglov, AF."]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1928"]
[BlackElo "2059"]
[PlyCount "53"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Rb1 c5 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 Qa5 13. Bb2 Qxa2 14. 0-0 Qa5 15. f4 Bg7 16. Qe3 Qc7 17. e5 Bf5 18. Rbc1 c4 19. g4 Bd7 20. Ba3 Rfe8 21. Bc5 b6 22. Bd4 Rab8 23. f5 Rbd8 24. e6 fxe6 25. Bxg7 Kxg7 26. fxe6 Bc8 27. Rf7+ 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.05"]
[Round "?"]
[White "Gavrilichev, Aleksandr"]
[Black "Oreshenkov, Viktor"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2088"]
[BlackElo "1928"]
[PlyCount "57"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 c5 4. d5 d6 5. Nf3 Nf6 6. Nc3 0-0 7. Be2 a6 8. 0-0 b5 9. e5 dxe5 10. fxe5 Ng4 11. Bf4 Nd7 12. e6 fxe6 13. Ng5 Bd4+ 14. Kh1 Nf2+ 15. Rxf2 Bxf2 16. Nxe6 Qe8 17. Bh6 Ra7 18. Nxf8 Nxf8 19. Ne4 Bh4 20. Nxc5 Rc7 21. b4 Bf6 22. Rb1 Nd7 23. d6 exd6 24. Qxd6 Be5 25. Qd5+ Qf7 26. Bf3 Bf6 27. Re1 Nf8 28. Qxf7+ Kxf7 29. Bd5+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.12"]
[Round "9"]
[White "Oreshenkov, Viktor"]
[Black "Kulikova, Alena"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1918"]
[PlyCount "65"]
[EventDate "2007.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be3 c5 9. Rc1 Bg4 10. Be2 Qa5 11. Qd2 Rd8 12. d5 Nd7 13. h3 Bxf3 14. Bxf3 Nb6 15. c4 Qxd2+ 16. Bxd2 e6 17. 0-0 exd5 18. exd5 Nc8 19. Rfe1 Kf8 20. Bg5 f6 21. Bf4 Nd6 22. Re6 Nf5 23. Bd1 Re8 24. Rxe8+ Rxe8 25. g4 Ne7 26. Ba4 Rd8 27. Bc7 Ra8 28. Re1 Nc8 29. d6 Nb6 30. Bxb6 axb6 31. Bb5 Kg8 32. d7 Rf8 33. Re8 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.11"]
[Round "8"]
[White "Chaikovsky, Alex"]
[Black "Oreshenkov, Viktor"]
[Result "1/2-1/2"]
[ECO "B00"]
[BlackElo "1918"]
[PlyCount "37"]
[EventDate "2007.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Nb8 5. Nxe4 e6 6. Bc4 Nf6 7. Bg5 Be7 8. Bxf6 Bxf6 9. dxe6 Qxd1+ 10. Rxd1 Bxe6 11. Nxf6+ gxf6 12. Bxe6 fxe6 13. Ne2 Nc6 14. Nd4 Nxd4 15. Rxd4 Ke7 16. 0-0 Rad8 17. Rfd1 Rd6 18. Kf1 Rhd8 19. R4d3 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.10"]
[Round "7"]
[White "Oreshenkov, Viktor"]
[Black "Lebedev, Roman"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1918"]
[BlackElo "1729"]
[PlyCount "43"]
[EventDate "2007.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 Nbd7 6. Bxc4 e6 7. 0-0 Be7 8. a3 0-0 9. b4 Re8 10. e5 Nd5 11. Ne4 N7b6 12. Bd3 h6 13. Qc2 Qc7 14. g4 f5 15. exf6 Nxf6 16. Nxf6+ Bxf6 17. g5 hxg5 18. Bxg5 Bxg5 19. Nxg5 Qf4 20. Bh7+ Kh8 21. Qg6 Rf8 22. Qh5 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.08"]
[Round "6"]
[White "Egorov, Pavel"]
[Black "Oreshenkov, Viktor"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1882"]
[BlackElo "1918"]
[PlyCount "79"]
[EventDate "2007.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Qc2 Nbd7 6. Nbd2 c5 7. b3 cxd4 8. exd4 dxc4 9. bxc4 b6 10. Bd3 Bb7 11. 0-0 Be7 12. Bb2 0-0 13. Ne5 h6 14. f4 Re8 15. h3 Nf8 16. g4 N6d7 17. Ndf3 Nxe5 18. Nxe5 f6 19. Ng6 Nxg6 20. Bxg6 Rf8 21. Rae1 Bc8 22. Qe4 Bd7 23. f5 e5 24. dxe5 Bc5+ 25. Kh2 Qc7 26. Qf4 Bc6 27. h4 Rad8 28. Rd1 Rxd1 29. Rxd1 Rd8 30. Bf7+ Kf8 31. Bd5 Ba4 32. Rf1 fxe5 33. Bxe5 Bd6 34. Re1 Qe7 35. f6 gxf6 36. Qxh6+ Qg7 37. Bxd6+ Rxd6 38. Qf4 Rd8 39. Re6 Rxd5 40. cxd5 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.06"]
[Round "4"]
[White "Naibov, Fizuli"]
[Black "Oreshenkov, Viktor"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1918"]
[PlyCount "67"]
[EventDate "2007.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. c3 Nf6 5. Nf3 Bg4 6. Be2 0-0-0 7. Be3 h6 8. Nbd2 e6 9. Qa4 Nd7 10. 0-0 Nb6 11. Qb5 a6 12. Qb3 Qxb3 13. axb3 Nd5 14. h3 Nxe3 15. fxe3 Bh5 16. b4 f6 17. b5 axb5 18. Bxb5 Be7 19. Ra8+ Kd7 20. Ra5 Ra8 21. Bxc6+ Kxc6 22. Rxh5 g6 23. Rh4 f5 24. Ne5+ Kb6 25. Rhf4 Rhg8 26. c4 c6 27. c5+ Kc7 28. R4f3 g5 29. g4 h5 30. gxf5 g4 31. hxg4 hxg4 32. Rg3 exf5 33. Rxf5 Ra1+ 34. Rf1 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.05"]
[Round "3"]
[White "Oreshenkov, Viktor"]
[Black "Lysenko, Olga"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "1918"]
[PlyCount "50"]
[EventDate "2007.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e4 c6 6. h3 Be7 7. Be2 0-0 8. 0-0 a6 9. a4 exd4 10. Nxd4 Nc5 11. Qc2 a5 12. Be3 Re8 13. Nb3 Na6 14. Rad1 Qc7 15. Rfe1 Bf8 16. Bf1 Nd7 17. g3 b6 18. Nd4 Ndc5 19. Bg2 Nb4 20. Qb1 Ba6 21. b3 Rad8 22. Bf4 Ne6 23. Nxe6 fxe6 24. e5 d5 25. Bf1 Bc5 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.04"]
[Round "2"]
[White "Oreshenkov, Viktor"]
[Black "Sergeev, Yury I"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "1918"]
[BlackElo "2173"]
[PlyCount "78"]
[EventDate "2007.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. c4 Bg7 4. e4 d6 5. Nc3 e5 6. Be2 Nd7 7. Be3 Ngf6 8. Qd2 a6 9. g4 h5 10. gxh5 Nxh5 11. Nf3 Ndf6 12. Bg5 Qa5 13. h4 Bd7 14. Nh2 b5 15. cxb5 axb5 16. Bxh5 Nxh5 17. Ne2 Qa4 18. f3 f6 19. Be3 0-0-0 20. Rg1 Be8 21. a3 f5 22. Nc3 Qb3 23. a4 b4 24. Nb5 Nf4 25. Bxf4 exf4 26. Rg2 fxe4 27. fxe4 Rxh4 28. Qf2 Qe3+ 29. Qxe3 fxe3 30. Nf3 Rh1+ 31. Ng1 Bxb2 32. Rb1 Be5 33. Ke2 Bf4 34. Rb3 g5 35. Kd3 Kb7 36. Ne2 Kb6 37. Na3 Bxa4 38. Rb2 Ka6 39. Nc2 Bb5# 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.03"]
[Round "1"]
[White "Provotorov, Alexandr P"]
[Black "Oreshenkov, Viktor"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2375"]
[BlackElo "1918"]
[PlyCount "112"]
[EventDate "2007.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Nb8 5. Nxe4 e6 6. Bc4 Nf6 7. Bg5 Be7 8. Bxf6 Bxf6 9. dxe6 Qxd1+ 10. Rxd1 fxe6 11. Nxf6+ gxf6 12. Ne2 Nc6 13. 0-0 Na5 14. Bb5+ c6 15. Bd3 b6 16. Rfe1 0-0 17. Be4 f5 18. b4 fxe4 19. bxa5 e5 20. Rd6 Bf5 21. Ng3 e3 22. Rxe3 Bxc2 23. Rxc6 Rac8 24. Rec3 Rxc6 25. Rxc6 Bb1 26. axb6 axb6 27. a3 Rd8 28. h4 Rb8 29. Re6 b5 30. Rxe5 b4 31. axb4 Rxb4 32. h5 Bd3 33. Re7 Rb1+ 34. Kh2 Rb4 35. f3 Rb5 36. Kh3 Bb1 37. Kh4 Kf8 38. Rc7 Rb4+ 39. Kh3 Rb5 40. Rc4 Kg7 41. f4 Kf6 42. Rc6+ Kg7 43. Rc1 Bd3 44. Kg4 Kf6 45. Rc6+ Kf7 46. Rd6 Bb1 47. Nf1 Bf5+ 48. Kh4 Be4 49. g4 Rb1 50. Nd2 Rh1+ 51. Kg5 Bc2 52. Nc4 Rd1 53. Ne5+ Ke7 54. Rc6 Be4 55. Rc7+ Ke8 56. f5 Rd5 1-0

[Event "corr"]
[Site "corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Oreshenkov, Viktor"]
[Black "Pushkin, AV."]
[Result "1/2-1/2"]
[ECO "A58"]
[PlyCount "26"]
[EventDate "1988.03.06"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Qa4 Bg7 8. h3 0-0 9. e3 Nc6 10. Bxa6 Nb4 11. Qd1 Rxa6 12. Nf3 Qa8 13. e4 Nxa2 1/2-1/2

