[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.29"]
[Round "9"]
[White "Efimenko, Aleksandr"]
[Black "Kiseleva, Arina"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "1865"]
[BlackElo "2038"]
[PlyCount "85"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 Be7 8. 0-0 0-0 9. Re1 Be6 10. Bf1 Ne8 11. Nd5 Nc7 12. c4 Bg4 13. h3 Bh5 14. g4 Bg6 15. Bg2 Ne6 16. Nh2 Ncd4 17. Be3 Bf6 18. Nf1 Rc8 19. Rc1 b5 20. cxb5 Rxc1 21. Qxc1 Nc5 22. Qc4 h5 23. b4 Nce6 24. a4 hxg4 25. hxg4 Bh4 26. Rc1 Qd7 27. Nd2 Kh7 28. f4 Nxf4 29. Nxf4 Qxg4 30. Bxd4 Qxf4 31. Bxa7 Qxd2 32. Qc3 Qg5 33. Be3 Qg4 34. Qc4 Qg3 35. Qe2 Bxe4 36. Bd2 Bxg2 37. Qxg2 Qd3 38. Rc3 Qd4+ 39. Kh2 g5 40. Rh3 Kg6 41. Be3 Qxb4 42. a5 Rc8 43. a6 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.28"]
[Round "8"]
[White "Zabolotnov, Evgeny"]
[Black "Efimenko, Aleksandr"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2049"]
[BlackElo "1865"]
[PlyCount "135"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Bf4 f5 5. e3 Nf6 6. Nf3 Bd6 7. Bd3 0-0 8. 0-0 Qe7 9. Qc2 a6 10. Bxd6 Qxd6 11. cxd5 cxd5 12. Na4 b6 13. Rfc1 Nbd7 14. Qc6 Qxc6 15. Rxc6 b5 16. Nc5 Nxc5 17. Rxc5 Bd7 18. Rac1 Kf7 19. Ne5+ Ke7 20. h3 Rfc8 21. g4 g6 22. Nxd7 Kxd7 23. Rxc8 Rxc8 24. Rxc8 Kxc8 25. gxf5 exf5 26. a4 bxa4 27. Bxa6+ Kc7 28. Bb5 Kb6 29. Bxa4 Ka5 30. Bb3 Kb4 31. Ba2 h6 32. Kg2 g5 33. f4 gxf4 34. exf4 Ka4 35. Kf3 Kb4 36. Ke3 Ka4 37. Kd2 Kb4 38. Kd3 Nh5 39. Ke3 Nf6 40. Bb1 Ne4 41. Bxe4 dxe4 42. b3 Kb5 43. Kd2 Kb4 44. Kc2 Kb5 45. Kc3 Kc6 46. Kc4 Kb6 47. d5 Kc7 48. Kd4 Kb6 49. Kc4 Kc7 50. b4 Kb6 51. b5 Kc7 52. Kd4 Kb6 53. Kc4 Kc7 54. Kd4 Kb6 55. d6 Kb7 56. Kc3 Kb6 57. Kc4 Kb7 58. Kc5 e3 59. b6 e2 60. d7 e1Q 61. d8Q Qc1+ 62. Kb5 Qb2+ 63. Kc4 Qc2+ 64. Kb5 Qb2+ 65. Kc4 Qc2+ 66. Kb4 Qb2+ 67. Kc5 Qc1+ 68. Kb5 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.27"]
[Round "7"]
[White "Naryshkina, Irina"]
[Black "Efimenko, Aleksandr"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1382"]
[BlackElo "1865"]
[PlyCount "84"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. c5 Nf6 5. Nf3 Nbd7 6. Bf4 Be7 7. g3 Nf8 8. Bg2 Ng6 9. Bd2 0-0 10. 0-0 Qc7 11. b4 b6 12. Rc1 bxc5 13. bxc5 e5 14. Nxe5 Nxe5 15. dxe5 Qxe5 16. e4 Nxe4 17. Nxe4 dxe4 18. Bf4 Qd5 19. Bxe4 Qxe4 20. Re1 Qf5 21. Rxe7 Be6 22. Qc2 Qg4 23. Qd1 Qf5 24. Qc2 Qf6 25. Bd6 Bd5 26. f4 Rfe8 27. Rxe8+ Rxe8 28. Be5 Qh6 29. Qf2 Rxe5 30. Rb1 Re8 31. g4 Qg6 32. Rf1 Qxg4+ 33. Qg3 Qxg3+ 34. hxg3 Re2 35. Rb1 h5 36. Rb8+ Kh7 37. a4 Rg2+ 38. Kf1 Rxg3 39. Rb7 h4 40. Rb2 h3 41. Rh2 Bg2+ 42. Kf2 Ra3 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.26"]
[Round "6"]
[White "Efimenko, Aleksandr"]
[Black "Zakirov, Rafael"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "1865"]
[BlackElo "2120"]
[PlyCount "138"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Nc6 5. Qg4 Bf8 6. a3 b6 7. Nf3 Bb7 8. Bd3 Qd7 9. Bd2 0-0-0 10. b4 Kb8 11. Na2 f5 12. Qf4 g6 13. Qe3 Bh6 14. Qe2 Bxd2+ 15. Qxd2 Nge7 16. Nc1 h6 17. Nb3 Nc8 18. a4 g5 19. a5 N6e7 20. Ng1 Ng6 21. c3 Nf4 22. Bf1 Rdg8 23. Ne2 Nxe2 24. Bxe2 h5 25. 0-0-0 Bc6 26. Kb2 Bb5 27. Na1 f4 28. Nc2 Rf8 29. Na3 Bxe2 30. Qxe2 g4 31. f3 Rhg8 32. Rd2 Rg7 33. Nc2 Rfg8 34. Rhd1 h4 35. fxg4 Rxg4 36. Ne1 Qg7 37. Qf3 Qg5 38. Kb3 Qf5 39. Re2 Qg5 40. a6 Ne7 41. Rc1 Nf5 42. Rcc2 Ne3 43. Rcd2 Nc4 44. Ra2 Ne3 45. Rf2 Qf5 46. h3 Rg3 47. Qxf4 Qb1+ 48. Rab2 Qd1+ 49. Nc2 Nf5 50. Rd2 Qg1 51. Ka2 Rxc3 52. Rb1 Rxc2+ 53. Rxc2 Qxd4 54. Qxd4 Nxd4 55. Rd2 Nc6 56. Re2 Kc8 57. b5 Nd4 58. Rd2 c5 59. bxc6 Nxc6 60. Ka3 Nxe5 61. Re2 Nc4+ 62. Kb4 Kd7 63. Rf1 Nd6 64. Rf6 Re8 65. Rh6 Nf5 66. Rh7+ Kd6 67. Rd2 Re7 68. Rxe7 Nxe7 69. Rd4 Nc6+ 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.25"]
[Round "5"]
[White "Efimenko, Aleksandr"]
[Black "Aslanov, Umid Fuad"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1865"]
[BlackElo "1520"]
[PlyCount "105"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 Qc7 9. f4 0-0 10. Bf3 Nc6 11. Qe1 e5 12. Nb3 Be6 13. f5 Bc4 14. Be2 Nb4 15. Rc1 Kh8 16. Bxc4 Qxc4 17. Nd2 Qc7 18. a3 Nc6 19. Qe2 Nd4 20. Qd3 b5 21. Nd5 Nxd5 22. exd5 b4 23. axb4 Bf6 24. Ne4 Qd8 25. c3 Nb5 26. Rf3 Rc8 27. c4 Nd4 28. Bxd4 exd4 29. Nxf6 Qxf6 30. Rf4 Rfe8 31. Qxd4 Re5 32. Rcf1 Rxf5 33. Qxf6 Rxf6 34. Rxf6 gxf6 35. b3 Kg7 36. Ra1 Rb8 37. Ra4 Kg6 38. Kf2 Kf5 39. Ke3 Ke5 40. Kd3 f5 41. g3 h5 42. Kc3 Rb6 43. c5 Rb8 44. Kc4 dxc5 45. bxc5 h4 46. c6 Kd6 47. Rxa6 Rg8 48. Ra1 hxg3 49. hxg3 Rxg3 50. Rf1 Rg5 51. b4 f4 52. Rxf4 Rxd5 53. Rf6+ 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.24"]
[Round "4"]
[White "Astakhov, Dmitrii"]
[Black "Efimenko, Aleksandr"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1490"]
[BlackElo "1865"]
[PlyCount "61"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bf5 6. Bf4 Nd7 7. e3 Qb6 8. Qb3 Qxb3 9. axb3 Bc2 10. Nd2 Ngf6 11. Be2 Bb4 12. 0-0 0-0 13. Rfc1 Bg6 14. h3 Rfe8 15. g4 h6 16. h4 a6 17. g5 hxg5 18. hxg5 Nh7 19. Kg2 Ndf8 20. Bg4 Ne6 21. Bxe6 Rxe6 22. Rh1 Be7 23. Nf3 Bc2 24. Rh2 Bxb3 25. Rah1 Bc2 26. e4 f5 27. Rxh7 Rf8 28. Ne5 Rxe5 29. Bxe5 Kf7 30. Rxg7+ Ke8 31. Rhh7 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.23"]
[Round "3"]
[White "Efimenko, Aleksandr"]
[Black "Serov, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1865"]
[BlackElo "1456"]
[PlyCount "88"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nd7 7. Nf4 e5 8. Nxg6 hxg6 9. dxe5 Qa5+ 10. Bd2 Qxe5+ 11. Qe2 Bc5 12. Bc3 Qxe2+ 13. Bxe2 Ngf6 14. 0-0 0-0 15. Rad1 Rfe8 16. Bf3 Ne5 17. Be2 Nd5 18. Bd2 f5 19. c4 Nf6 20. Bc1 Neg4 21. h3 Ne5 22. a3 a5 23. Rfe1 Nf7 24. Kf1 Re7 25. Bd3 Rae8 26. Bd2 a4 27. Bc3 Ng5 28. Bc2 b5 29. cxb5 cxb5 30. Bd3 Rb8 31. Be5 Rbb7 32. Rc1 Ba7 33. f4 Nf7 34. Bxf6 Rxe1+ 35. Kxe1 gxf6 36. Ne2 Be3 37. Rc6 Kg7 38. Kd1 Nd8 39. Rd6 Rb8 40. g4 fxg4 41. hxg4 g5 42. f5 Nf7 43. Rd7 Kg8 44. Be4 Ne5 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.22"]
[Round "2"]
[White "Lingur, Zalina"]
[Black "Efimenko, Aleksandr"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2108"]
[BlackElo "1865"]
[PlyCount "139"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Na5 10. Bc2 c5 11. Nbd2 Qc7 12. Nf1 Nc6 13. Ng3 Re8 14. h3 Be6 15. Ng5 Nd8 16. f4 h6 17. Nxe6 Nxe6 18. fxe5 dxe5 19. Nf5 Bf8 20. Qf3 Nd7 21. Rf1 Nb6 22. Be3 Nc8 23. Bb3 Nd6 24. Nxd6 Bxd6 25. Qg4 Kh8 26. Qh5 Kg8 27. Bd5 Rad8 28. Qg4 Kh8 29. Rf5 Rd7 30. g3 Bf8 31. Raf1 Kh7 32. h4 g6 33. Bxe6 Rxe6 34. Rxf7+ Rxf7 35. Qxe6 Rxf1+ 36. Kxf1 a5 37. Qe8 Bg7 38. Qxb5 Qf7+ 39. Kg2 Qxa2 40. Bxc5 Qb1 41. Bf2 g5 42. b4 a4 43. Qxa4 Qxd3 44. Qc6 Qe2 45. hxg5 hxg5 46. Qd5 g4 47. c4 Qf3+ 48. Kg1 Bf6 49. b5 Bg5 50. Qxe5 Qd1+ 51. Kh2 Qe2 52. Qf5+ Kh6 53. Kg1 Be3 54. Bxe3+ Qxe3+ 55. Qf2 Qc1+ 56. Qf1 Qe3+ 57. Kh2 Kg7 58. e5 Qd2+ 59. Kh1 Qh6+ 60. Kg2 Kg8 61. Qf2 Qg6 62. c5 Qe4+ 63. Kh2 Qxe5 64. b6 Qe4 65. Qa2+ Kf8 66. Qb2 Qh7+ 67. Kg1 Qd3 68. Qf6+ Ke8 69. Qe6+ Kd8 70. Qd6+ 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.21"]
[Round "1"]
[White "Efimenko, Aleksandr"]
[Black "Lagashin, Pavel"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1865"]
[BlackElo "2138"]
[PlyCount "116"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Nb3 b5 9. a3 Be7 10. f4 d6 11. Be3 Bb7 12. Bf3 0-0 13. Qe1 b4 14. axb4 Nxb4 15. Qf2 Rac8 16. Rfd1 d5 17. e5 Ne4 18. Bxe4 dxe4 19. Bb6 Bh4 20. g3 e3 21. Bxe3 Qc6 22. Kf1 Nxc2 23. Qxc2 Qh1+ 24. Bg1 Bd8 25. Qf2 Rc6 26. Na4 Rc4 27. Nbc5 Bc6 28. Rd4 Rxd4 29. Qxd4 Qg2+ 30. Ke1 Bb5 31. Qf2 Qd5 32. Nc3 Qc4 33. Nxb5 Qxb5 34. Qe2 Qb4+ 35. Kf1 a5 36. Nd3 Qb7 37. Nc5 Qc6 38. b3 Bb6 39. Qe4 Qb5+ 40. Qc4 Qc6 41. Ne4 Qb7 42. Bxb6 Qxb6 43. Nd6 Qe3 44. Kg2 g5 45. fxg5 Qxe5 46. Rd1 Rd8 47. Qa6 Qb2+ 48. Kh3 Qxb3 49. Qf1 e5 50. Qf6 Qe6+ 51. Qxe6 fxe6 52. Rd2 a4 53. Nc4 Rd4 54. Rxd4 exd4 55. Kg4 e5 56. Kf5 d3 57. Nd2 a3 58. Ne4 a2 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.11"]
[Round "9"]
[White "Efimenko, Aleksandr"]
[Black "Kolesnikova, Kristina"]
[Result "0-1"]
[ECO "C83"]
[WhiteElo "1871"]
[BlackElo "2027"]
[PlyCount "72"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. d4 Nxe4 10. dxe5 Be6 11. Nd4 Nxd4 12. cxd4 Bf5 13. Be3 h6 14. f3 Ng5 15. Nc3 c6 16. Bc2 Bxc2 17. Qxc2 Bb4 18. Rf1 Rc8 19. f4 Nh7 20. f5 c5 21. Qf2 cxd4 22. Bxd4 Re8 23. f6 g6 24. Qh4 Bf8 25. Rae1 Ng5 26. Ne2 Qd7 27. Nf4 Rc4 28. Nxg6 fxg6 29. f7+ Nxf7 30. e6 Rxe6 31. Qg4 Rd6 32. Qh4 Bg7 33. Re7 Bxd4+ 34. Kh1 Bf6 35. Rxd7 Bxh4 36. Rdxf7 Rf6 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.10"]
[Round "8"]
[White "Khochinsky, Andrey"]
[Black "Efimenko, Aleksandr"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1680"]
[BlackElo "1871"]
[PlyCount "58"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e4 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. Qd2 Bb7 11. d5 Nf6 12. Bxf6 Qxf6 13. e5 Qd8 14. d6 Qb6 15. Be2 Nd7 16. Qg5 0-0 17. 0-0 Bd5 18. Rad1 a4 19. Rd4 Bxf3 20. Bxf3 Qxd4 21. Bxa8 Rxa8 22. Qe7 Nxe5 23. Kh1 Qd5 24. f4 Nc6 25. Qc7 Rd8 26. f5 Qxd6 27. Qb6 Nd4 28. Qb7 exf5 29. Re1 g6 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.09"]
[Round "7"]
[White "Efimenko, Aleksandr"]
[Black "Kopasov, Evgeny Aleksandrovi"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1871"]
[BlackElo "2050"]
[PlyCount "102"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 g6 5. Bc4 Bg7 6. f5 Nge7 7. fxe6 fxe6 8. 0-0 0-0 9. d3 d5 10. Bb3 Na5 11. Bg5 Nxb3 12. axb3 d4 13. Ne2 e5 14. Qe1 Qc7 15. Qh4 Nc6 16. Rf2 Be6 17. Raf1 Rae8 18. Kh1 Nd8 19. Neg1 Nf7 20. Bd2 b5 21. g4 Qe7 22. g5 Bd7 23. Qg3 Nd8 24. h4 Qd6 25. Nh3 Re7 26. Nh2 Ref7 27. Ng4 Bxg4 28. Qxg4 Qe6 29. Qxe6 Nxe6 30. Kg2 Rxf2+ 31. Rxf2 Rxf2+ 32. Nxf2 Kf7 33. Ng4 Nd8 34. Nh2 Ke6 35. Kg3 Bf8 36. Kg4 Nc6 37. h5 Nb4 38. Bxb4 cxb4 39. Nf1 a5 40. Ng3 a4 41. Ne2 a3 42. bxa3 bxa3 43. Nc1 gxh5+ 44. Kxh5 Kf7 45. Na2 Kg7 46. Kg4 Kg6 47. c4 dxc3 48. Nxc3 Be7 49. Na2 Bxg5 50. Nb4 Bd2 51. Na2 h5+ 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.08"]
[Round "6"]
[White "Illina, Natalia"]
[Black "Efimenko, Aleksandr"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2041"]
[BlackElo "1871"]
[PlyCount "79"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bd6 7. h3 Qe7 8. Nbd2 Be6 9. b3 Nd7 10. Bb2 0-0-0 11. a3 g5 12. Nh2 h5 13. Nhf1 g4 14. h4 Rhf8 15. Ng3 f5 16. exf5 Bxf5 17. Nde4 Bg6 18. Bc1 Qf7 19. Bh6 Rh8 20. Be3 Be7 21. Qe2 Nf6 22. Ng5 Qd5 23. 0-0 Qd7 24. N3e4 Nd5 25. g3 Rhg8 26. b4 Rdf8 27. Bd2 Bxe4 28. dxe4 Nf4 29. gxf4 exf4 30. Rfd1 Qd6 31. e5 Qg6 32. Bxf4 Rxf4 33. Qe3 Kb8 34. Qxf4 Rf8 35. Qe4 Rf5 36. Rd7 Bxg5 37. hxg5 Qxg5 38. Rd8+ Qxd8 39. Qxf5 g3 40. Qd3 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.07"]
[Round "5"]
[White "Efimenko, Aleksandr"]
[Black "Tugarin, Anton"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1871"]
[BlackElo "2177"]
[PlyCount "74"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 Nc6 7. Ngf3 Nb4 8. 0-0 Nxd3 9. cxd3 Bxc5 10. Nb3 Be7 11. Bg5 0-0 12. Rac1 Re8 13. e5 Nd7 14. Bxe7 Rxe7 15. Nfd4 Nb8 16. Nb5 Nc6 17. Qe3 f6 18. exf6 gxf6 19. N3d4 Nxd4 20. Qxd4 a6 21. Nc3 Rg7 22. Rfe1 Bd7 23. Re3 Rc8 24. Rce1 Rc6 25. h3 Bc8 26. Ne4 e5 27. Nxf6+ Rxf6 28. Rxe5 Rf8 29. Rxd5 Qc7 30. Re3 b5 31. Rg3 Rxg3 32. fxg3 Qxg3 33. h4 Bf5 34. Rd6 Re8 35. Qd5+ Kh8 36. Rd8 Qe1+ 37. Kh2 Qxh4+ 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.06"]
[Round "4"]
[White "Sorokopudov, Vladimir M"]
[Black "Efimenko, Aleksandr"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2078"]
[BlackElo "1871"]
[PlyCount "148"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 Nf6 5. Nc3 Nbd7 6. cxd5 exd5 7. Bd3 Bd6 8. 0-0 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qc7 12. Bg5 h6 13. Bd2 Nf6 14. Bd3 Bg4 15. h3 Bh5 16. Bf5 Rad8 17. Qb3 Nd5 18. Rfe1 Bf4 19. g4 Bg6 20. Bxg6 fxg6 21. Re4 Kh7 22. Rae1 Bxd2 23. Nxd2 Qf7 24. Qg3 Nf4 25. Kh2 Rd7 26. b3 Qf6 27. Qe3 Nd5 28. Qg3 Qxf2+ 29. Qg2 Rdf7 30. Rf1 Qxg2+ 31. Kxg2 Rxf1 32. Nxf1 Rf4 33. Nd2 g5 34. Kg3 Rxe4 35. Nxe4 Nf4 36. h4 Ne2+ 37. Kf2 Nxd4 38. hxg5 hxg5 39. Ke3 Ne6 40. Nd6 Nd8 41. Kd4 Kg6 42. Nc8 Kf6 43. Nxa7 Ne6+ 44. Ke4 Nc5+ 45. Ke3 Nd7 46. Kf3 Ne5+ 47. Kg3 Nd3 48. a3 Nc1 49. b4 Ne2+ 50. Kf2 Nd4 51. a4 Ke5 52. Nc8 Nc2 53. b5 cxb5 54. axb5 Na3 55. b6 Kf4 56. Nd6 Kxg4 57. Nxb7 Nc4 58. Nc5 Nxb6 59. Ne6 g6 60. Nf8 Kf5 61. Kg3 Nc4 62. Nd7 Nd6 63. Nc5 g4 64. Nd3 Ne4+ 65. Kg2 Nf6 66. Nf2 Nh5 67. Nd1 Kg5 68. Ne3 Kh4 69. Nd5 g5 70. Ne3 Nf4+ 71. Kf2 g3+ 72. Kf3 Kh3 73. Ng4 g2 74. Nf2+ Kh4 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.05"]
[Round "3"]
[White "Efimenko, Aleksandr"]
[Black "Zvereva, Svetlana"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1871"]
[BlackElo "1545"]
[PlyCount "63"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nge7 6. d4 exd4 7. cxd4 0-0 8. Nc3 d5 9. e5 a6 10. Ba4 b5 11. Bc2 Bg4 12. Be3 f5 13. Qd2 Bxf3 14. gxf3 Qd7 15. Rfd1 Nd8 16. Bg5 c6 17. Bb3 Kh8 18. f4 Ne6 19. Bxe7 Qxe7 20. Nxd5 cxd5 21. Bxd5 Rad8 22. Bxe6 Qxe6 23. d5 Qe7 24. Rac1 Rc8 25. d6 Qd7 26. Qd5 Rfe8 27. e6 Rxe6 28. Rxc8+ Qxc8 29. d7 Qd8 30. Qxe6 Bf6 31. Qxf6+ Qxf6 32. d8Q+ 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.04"]
[Round "2"]
[White "Aseev, Vladimir"]
[Black "Efimenko, Aleksandr"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2087"]
[BlackElo "1871"]
[PlyCount "81"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bf5 6. Bg5 Be7 7. Bxe7 Nxe7 8. e3 Nd7 9. Be2 0-0 10. Nh4 Bg6 11. Nxg6 Nxg6 12. h4 f5 13. h5 Nh8 14. Qc2 Qg5 15. Bd3 Rac8 16. 0-0-0 Nb6 17. g4 Nf7 18. Bxf5 Rc7 19. Nb5 Re7 20. f4 Qf6 21. Bxh7+ Kh8 22. g5 Qe6 23. Na3 Qxe3+ 24. Kb1 Nxg5 25. fxg5 Rf2 26. Qd3 Qxg5 27. Rde1 Nd7 28. Rxe7 Qxe7 29. Nc2 Nf6 30. Re1 Qd6 31. Bg6 b6 32. Qc3 Rf4 33. a3 c5 34. Ka2 a5 35. Qg3 Ne4 36. Qe3 Nf6 37. Qh3 Qc7 38. Qe6 Nd7 39. Qxd5 b5 40. Re8+ Nf8 41. Qxc5 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.03"]
[Round "1"]
[White "Efimenko, Aleksandr"]
[Black "Balaian, Alina"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1871"]
[BlackElo "2269"]
[PlyCount "118"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. exf6 Nxf6 9. f4 cxd4 10. cxd4 Qb6 11. Nf3 Bb4+ 12. Bd2 Ne4 13. Bxe4 dxe4 14. Ne5 Nxe5 15. fxe5 0-0 16. Bxb4 Qxb4+ 17. Qd2 Qxd2+ 18. Kxd2 Rf2 19. Rhg1 Bd7 20. Raf1 Rxf1 21. Rxf1 Bc6 22. g3 b5 23. Ke3 Bd5 24. Nc3 Rc8 25. Rc1 b4 26. Ne2 Rf8 27. Nf4 Bxa2 28. Kxe4 g5 29. Nd3 Bd5+ 30. Ke3 b3 31. Nf2 Rf3+ 32. Ke2 Rf7 33. Rc3 h5 34. Nh3 Rg7 35. Ng1 g4 36. Ke1 a5 37. Ne2 a4 38. Rc8+ Kh7 39. Nc3 a3 40. bxa3 b2 41. Rb8 Rb7 42. Rxb7+ Bxb7 43. Kd2 Be4 44. a4 b1Q 45. Nxb1 Bxb1 46. Ke3 Ba2 47. a5 Bc4 48. Kd2 Kg6 49. Kc3 Bf1 50. Kb4 Kf5 51. Kc5 Bg2 52. a6 Bd5 53. Kd6 Ke4 54. a7 Kxd4 55. a8Q Bxa8 56. Kxe6 Bc6 57. Kf5 Ke3 58. e6 Kf3 59. Kg5 Be8 0-1

[Event "EU-ch U12 23rd"]
[Site "Budva"]
[Date "2013.10.08"]
[Round "9"]
[White "Efimenko, Aleksandr"]
[Black "Kolar, Mihael"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1515"]
[BlackElo "1691"]
[PlyCount "60"]
[EventDate "2013.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 b5 7. Bc2 Bb6 8. d4 d6 9. h3 0-0 10. Bg5 h6 11. Bh4 Re8 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Kh1 g5 15. Bg3 Re8 16. Nd2 Bb7 17. Qf3 Re6 18. h4 Nh7 19. Qg4 Nf6 20. Qf5 Bc8 21. hxg5 Nh7 22. Qd5 Rb8 23. gxh6 Rxh6+ 24. Kg1 Be6 25. Qd3 Qg5 26. Bd1 Bc4 27. Nxc4 bxc4 28. Qd5 Qxg3 29. Bh5 Ng5 30. Qd1 Bxf2+ 0-1

[Event "EU-ch U12 23rd"]
[Site "Budva"]
[Date "2013.10.07"]
[Round "8"]
[White "Pobor, Danilo"]
[Black "Efimenko, Aleksandr"]
[Result "0-1"]
[ECO "C27"]
[BlackElo "1515"]
[PlyCount "36"]
[EventDate "2013.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4 d6 6. f5 h6 7. a3 a6 8. h3 Ne7 9. Qf3 c6 10. Qg3 Nh5 11. Qf3 Nf6 12. Qg3 g6 13. fxg6 fxg6 14. Be3 Qb6 15. Na4 Qa5+ 16. Nc3 Nh5 17. Qf2 Rf8 18. Qd2 Ng3 0-1

[Event "EU-ch U12 23rd"]
[Site "Budva"]
[Date "2013.10.06"]
[Round "7"]
[White "Efimenko, Aleksandr"]
[Black "Snegirev, Sergey"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1515"]
[PlyCount "139"]
[EventDate "2013.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. g4 Qa5 14. Nd5 Qxd2 15. Nxf6+ Bxf6 16. Rxd2 Bxd4 17. Rxd4 Rc5 18. Rb4 b6 19. Rg1 Rac8 20. c3 Bc4 21. Bxc4 Rxc4 22. Rxc4 Rxc4 23. Kc2 Kg7 24. b4 Kf6 25. Kb3 Rc8 26. f4 e5 27. f5 g5 28. h5 h6 29. Rd1 Ke7 30. Rd5 f6 31. a4 a6 32. c4 Rb8 33. Kc3 Rc8 34. Kd3 Kd7 35. a5 Rc6 36. axb6 Rxb6 37. c5 Rc6 38. Kc4 Kc7 39. Rd3 Kd7 40. Rd2 Kc7 41. Kd5 Kd7 42. Rc2 a5 43. bxa5 dxc5 44. Rc4 Ra6 45. Kxc5 Rxa5+ 46. Kb6 Ra1 47. Rc7+ Kd6 48. Rf7 Rb1+ 49. Ka6 Kc5 50. Rxf6 Kd4 51. Rxh6 Kxe4 52. Rg6 Kf4 53. f6 Rb8 54. f7 Rf8 55. Rf6+ Kxg4 56. h6 e4 57. h7 e3 58. h8Q Rxh8 59. f8Q Rxf8 60. Rxf8 e2 61. Re8 Kf3 62. Rf8+ Kg2 63. Rg8 e1Q 64. Rxg5+ Kf3 65. Rb5 Ke4 66. Kb6 Kd4 67. Kc6 Qc1+ 68. Kd6 Kc4 69. Ra5 Kb4 70. Ra7 1/2-1/2

[Event "EU-ch U12 23rd"]
[Site "Budva"]
[Date "2013.10.05"]
[Round "6"]
[White "Stevanic, David"]
[Black "Efimenko, Aleksandr"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1648"]
[BlackElo "1515"]
[PlyCount "57"]
[EventDate "2013.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 h6 14. Qe2 hxg5 15. Re1 Be6 16. dxe6 f6 17. Rg4 d5 18. Bd3 Qd6 19. h3 0-0-0 20. Ra4 Kb8 21. Qd2 Rde8 22. Bb5 c6 23. Bd3 Rh5 24. Qa5 a6 25. Bxa6 bxa6 26. Rb4+ Kc8 27. Qxa6+ Kd8 28. Rb7 Rhh8 29. Qa5+ 1-0

[Event "EU-ch U12 23rd"]
[Site "Budva"]
[Date "2013.10.03"]
[Round "5"]
[White "Efimenko, Aleksandr"]
[Black "Zarkovic, Milos"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1515"]
[BlackElo "1776"]
[PlyCount "58"]
[EventDate "2013.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Be7 7. Be2 0-0 8. 0-0 a6 9. Kh1 b5 10. a3 Bb7 11. Qd3 Nbd7 12. Qf3 Nc5 13. Bd3 Nfd7 14. Qg3 Kh8 15. Be3 Nf6 16. Qf3 Rc8 17. Rac1 Qd7 18. b4 Nxd3 19. cxd3 Rc7 20. Bd2 Rfc8 21. Qe2 Ne8 22. Rf3 Bf6 23. Qf2 Qe7 24. Rh3 Bxd4 25. Qxd4 Qf6 26. e5 dxe5 27. fxe5 Qf5 28. Qe3 Rd7 29. Qe2 Qxh3 0-1

[Event "EU-ch U12 23rd"]
[Site "Budva"]
[Date "2013.10.02"]
[Round "4"]
[White "Heimisson, Hilmir Freyr"]
[Black "Efimenko, Aleksandr"]
[Result "1/2-1/2"]
[ECO "C34"]
[WhiteElo "1742"]
[BlackElo "1515"]
[PlyCount "136"]
[EventDate "2013.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 Nf6 5. e5 Ng4 6. d4 d5 7. Be2 Ne3 8. Bxe3 fxe3 9. 0-0 Be7 10. c4 Be6 11. Nc3 0-0 12. Rc1 Na5 13. cxd5 Bxd5 14. Nxd5 Qxd5 15. Rxc7 Bd8 16. Rc5 Qxa2 17. b4 Nc6 18. Bc4 Qb2 19. e6 fxe6 20. Bxe6+ Kh8 21. Rc2 Qxb4 22. d5 Bb6 23. Kh1 Nd4 24. Nxd4 Qxd4 25. Qe2 Qe5 26. Rcc1 Bc7 27. g3 Ba5 28. Rb1 Qe4+ 29. Kg1 b6 30. Rbd1 Bd2 31. Bg4 b5 32. d6 Rad8 33. d7 b4 34. Bh5 g6 35. Bf3 Qd4 36. Kg2 Rxd7 37. Bc6 Rdf7 38. Rxf7 Rxf7 39. Bf3 a5 40. Qb5 Qf6 41. Qe2 a4 42. Rf1 a3 43. Qc4 Kg7 44. Be2 Qe7 45. Qd4+ Rf6 46. Rxf6 Qxf6 47. Qd7+ Kh6 48. Qh3+ Kg7 49. Qd7+ Qf7 50. Qd4+ Kf8 51. Qd8+ Qe8 52. Qf6+ Qf7 53. Qd8+ Kg7 54. Qd4+ Qf6 55. Qd7+ Kf8 56. Qc8+ Ke7 57. Qc7+ Ke8 58. Bb5+ Kf8 59. Qc8+ Kg7 60. Qd7+ Kh6 61. Qh3+ Kg5 62. Qh4+ Kf5 63. Qf4+ Ke6 64. Bc4+ Ke7 65. Qc7+ Ke8 66. Qc8+ Ke7 67. Qc7+ Kf8 68. Qc8+ Kg7 1/2-1/2

[Event "EU-ch U12 23rd"]
[Site "Budva"]
[Date "2013.10.01"]
[Round "3"]
[White "Efimenko, Aleksandr"]
[Black "Sipetin, Vladislav"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1515"]
[BlackElo "2050"]
[PlyCount "84"]
[EventDate "2013.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Ne7 12. Kh1 Nc6 13. f4 Bc5 14. a3 Ba7 15. Rd1 Qf2 16. Qg4 g6 17. Qg5 Bc5 18. Rb1 h6 19. Qg4 g5 20. fxg5 Nxe5 21. Qe2 Qxe2 22. Bxe2 hxg5 23. Bxg5 Be7 24. Bf4 Ng6 25. Be3 Bf6 26. Bd4 Bxd4 27. Rxd4 Bc6 28. Re1 e5 29. Bf3 0-0-0 30. Rd2 d4 31. Bxc6 dxc3 32. Rxd8+ Rxd8 33. Be4 cxb2 34. g3 Rd2 35. h4 Ne7 36. h5 f5 37. Bb1 e4 38. Kg1 Nc6 39. Ba2 Nd4 40. Kf1 Nf3 41. Rb1 e3 42. Bc4 Rf2# 0-1

[Event "EU-ch U12 23rd"]
[Site "Budva"]
[Date "2013.09.30"]
[Round "2"]
[White "Kugappi, Tomi"]
[Black "Efimenko, Aleksandr"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1732"]
[BlackElo "1515"]
[PlyCount "66"]
[EventDate "2013.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. Nge2 c6 6. 0-0 Qc7 7. d3 Rd8 8. Bg5 Be7 9. f4 h6 10. Bxf6 Bxf6 11. fxe5 Bxe5 12. d4 Bf6 13. e5 Bg5 14. Ne4 Be7 15. c3 d6 16. exd6 Bxd6 17. Nxd6 Rxd6 18. Nf4 Nd7 19. Re1 Nf6 20. Qc2 b6 21. Re3 Bb7 22. Rae1 Rad8 23. Bh3 Bc8 24. Re7 Qb8 25. Qb3 Rf8 26. Ng6 Bxh3 27. Nxf8 Qxf8 28. Qa3 Re6 29. R1xe6 fxe6 30. Rxa7 c5 31. dxc5 Ne8 32. Qa6 Qxc5+ 33. Kh1 Qd5+ 0-1

[Event "EU-ch U12 23rd"]
[Site "Budva"]
[Date "2013.09.29"]
[Round "1"]
[White "Efimenko, Aleksandr"]
[Black "Amon, Nejc"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1515"]
[BlackElo "1866"]
[PlyCount "77"]
[EventDate "2013.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 a6 6. Ba4 Bg7 7. d4 exd4 8. cxd4 0-0 9. Bf4 d6 10. Re1 Bg4 11. e5 dxe5 12. dxe5 Qxd1 13. Bxd1 Nd5 14. Bg3 Ndb4 15. Nc3 Bxf3 16. gxf3 Nd3 17. Re2 Ndxe5 18. Bb3 Nxf3+ 19. Kg2 Nfd4 20. Re4 Nxb3 21. axb3 f5 22. Rea4 Be5 23. Rb1 Rad8 24. Rc4 Bxg3 25. hxg3 Rd2 26. Na4 Re8 27. Rc3 Ree2 28. Rf1 Ne5 29. Rxc7 Ng4 30. Rxb7 Ne3+ 31. Kg1 Nxf1 32. Kxf1 Rxf2+ 33. Ke1 Rfe2+ 34. Kf1 Rh2 35. Ke1 Rc2 36. Kd1 Rcg2 37. Re7 Rh1+ 38. Re1 Rxe1+ 39. Kxe1 0-1

