[Event "Ulan Bator Mongolia Fed"]
[Site "Ulan Bator"]
[Date "2024.03.24"]
[Round "7"]
[White "Chinguun, Sumiya"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2350"]
[BlackElo "2054"]
[PlyCount "67"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MGL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Ne2 cxd4 10. Nexd4 Bb7 11. Qf2 Nxd4 12. Nxd4 g6 13. Bd3 Bg7 14. h4 Qe7 15. h5 f6 16. exf6 Qxf6 17. h6 Bf8 18. 0-0-0 Bd6 19. Qd2 0-0 20. Rdf1 Rae8 21. Kb1 Nc5 22. Rf3 e5 23. fxe5 Qxe5 24. Bxg6 hxg6 25. h7+ Kh8 26. Nf5 Ne4 27. Qd3 Bc5 28. Nh4 Rf6 29. Rxf6 Qxf6 30. Nxg6+ Kg7 31. h8Q+ Rxh8 32. Nxh8 d4 33. Bc1 Qf5 34. Rf1 1-0

[Event "Ulan Bator Mongolia Fed"]
[Site "Ulan Bator"]
[Date "2024.03.24"]
[Round "6"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Mungunzul, Bat Erdene"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2054"]
[BlackElo "2060"]
[PlyCount "88"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MGL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. dxc5 e6 5. c4 Bxc5 6. Nf3 Nc6 7. a3 a5 8. Nc3 0-0 9. cxd5 exd5 10. Qd2 d4 11. exd4 Nxd4 12. Nxd4 Qxd4 13. Qxd4 Bxd4 14. Be2 Re8 15. Nb5 Nd5 16. Nxd4 Nxf4 17. 0-0-0 Rxe2 18. Nxe2 Nxe2+ 19. Kd2 Nd4 20. Kc3 Nc6 21. Kc4 Be6+ 22. Kc5 a4 23. Kb6 Na5 24. Rd4 g6 25. Rhd1 Kg7 26. h4 h5 27. Kb5 Bb3 28. Rc1 Nc6 29. Rd7 Ra5+ 30. Kb6 Rf5 31. f3 Rf4 32. Rd2 Rxh4 33. Rc5 Rd4 34. Rxd4 Nxd4 35. Kxb7 Kf6 36. Kb6 Ke6 37. Rc3 Kd5 38. Rc5+ Kd6 39. Rc3 h4 40. Rc5 f5 41. Rc8 g5 42. Rc3 Nc2 43. Rd3+ Ke5 44. Kc5 f4 0-1

[Event "Ulan Bator Mongolia Fed"]
[Site "Ulan Bator"]
[Date "2024.03.23"]
[Round "5"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Tuguldur, Soninbayar"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2054"]
[BlackElo "1879"]
[PlyCount "115"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MGL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 Bd6 5. Ne5 0-0 6. Nd2 c5 7. c3 Qc7 8. h4 Nc6 9. Ndf3 cxd4 10. exd4 Ne4 11. Nxc6 Bxf4 12. Nce5 f6 13. Nd3 Bd6 14. h5 b5 15. Be2 a5 16. 0-0 Qf7 17. Nd2 f5 18. Re1 Qf6 19. Nf3 Bd7 20. Nfe5 Be8 21. Qc1 Ra7 22. g3 g5 23. hxg6 hxg6 24. Kg2 Rh7 25. Qe3 g5 26. Bf3 Bh5 27. Bxh5 Rxh5 28. Rh1 f4 29. Qf3 Rxh1 30. Rxh1 Bxe5 31. Nxe5 fxg3 32. Qxf6 Rxf6 33. f3 Nd6 34. Kxg3 Nc4 35. Nxc4 bxc4 36. Rh5 Rf5 37. Rh6 Kf7 38. Rh7+ Kg6 39. Ra7 Rf8 40. Rxa5 Rb8 41. Ra6 Kf5 42. a4 Rxb2 43. Ra8 Ra2 44. a5 e5 45. Rf8+ Kg6 46. dxe5 Rxa5 47. Rf6+ Kg7 48. Kg4 Ra3 49. Kxg5 Rxc3 50. f4 d4 51. Rd6 d3 52. Rd7+ Kf8 53. Kf6 Kg8 54. e6 Rc1 55. e7 Re1 56. Rd4 Kh7 57. Rxc4 d2 58. Rd4 1-0

[Event "Ulan Bator Mongolia Fed"]
[Site "Ulan Bator"]
[Date "2024.03.23"]
[Round "4"]
[White "Iderjavkhlan, Tumursukh"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1905"]
[BlackElo "2054"]
[PlyCount "91"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MGL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. 0-0 Nge7 8. Re1 Rc8 9. h4 cxd4 10. h5 h6 11. Nbd2 dxc3 12. bxc3 Na5 13. Rb1 Qc7 14. Bb2 b5 15. Nd4 a6 16. Qg4 Nec6 17. f4 Nc4 18. Nxc4 bxc4 19. Bc2 Nxd4 20. cxd4 c3 21. Bc1 Qc4 22. f5 Qxa2 23. Bd3 Qa4 24. Be3 c2 25. Ra1 Qb3 26. fxe6 Bxe6 27. Bf5 Bb4 28. Bxe6 Bxe1 29. Qxg7 Qxe3+ 30. Kh1 Rf8 31. Rxa6 Qg5 32. Bxf7+ Rxf7 33. Re6+ Re7 34. Qh8+ Kd7 35. Rd6+ Kc7 36. Rc6+ Kxc6 37. Qxc8+ Kb5 38. Qc5+ Ka4 39. Qxc2+ Kb4 40. Qc5+ Kb3 41. Qxd5+ Kc2 42. Qc4+ Kd2 43. Qb4+ Ke2 44. Qc4+ Kf2 45. Qc2+ Bd2 46. Qe4 0-1

[Event "Ulan Bator Mongolia Fed"]
[Site "Ulan Bator"]
[Date "2024.03.22"]
[Round "3"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Amin Erdene, Bayanmunkh"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2054"]
[BlackElo "1936"]
[PlyCount "107"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MGL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c4 Bd6 5. Bxd6 Qxd6 6. Nc3 a6 7. c5 Qe7 8. f4 0-0 9. Bd3 b6 10. b4 a5 11. a3 axb4 12. axb4 Rxa1 13. Qxa1 Ng4 14. Nd1 f6 15. h3 Nh6 16. Nf3 e5 17. dxe5 bxc5 18. exf6 Qxf6 19. Qxf6 Rxf6 20. bxc5 Nd7 21. Nc3 Bb7 22. Kd2 Nxc5 23. Rb1 c6 24. g4 Rf8 25. g5 Nf7 26. h4 Nd6 27. Ne5 Nf7 28. Nxf7 Rxf7 29. h5 Nxd3 30. Kxd3 Bc8 31. Rb8 Rf8 32. Kd4 Bg4 33. Rxf8+ Kxf8 34. Kc5 Bxh5 35. Kxc6 Bf3 36. Nxd5 h5 37. gxh6 gxh6 38. Kd6 h5 39. Ne7 Be4 40. Ke5 Bc2 41. Nf5 Kf7 42. Nh4 Ke7 43. e4 Kf7 44. f5 Ke7 45. Kf4 Kf7 46. e5 Bb3 47. Kg5 Bc2 48. e6+ Ke7 49. Ng6+ Kd6 50. Kf6 Bb3 51. e7 Kd7 52. Nf8+ Ke8 53. Ne6 Kd7 54. Ng7 1-0

[Event "Ulan Bator Mongolia Fed"]
[Site "Ulan Bator"]
[Date "2024.03.22"]
[Round "2"]
[White "Sodbilegt, Naranbold"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2222"]
[BlackElo "2054"]
[PlyCount "91"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MGL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 Re8 10. h3 Nbd7 11. Ng3 a6 12. a4 Qc7 13. Re1 Rb8 14. a5 b5 15. axb6 Rxb6 16. Qe2 Ne5 17. Bc2 h5 18. f4 Ned7 19. Nf1 Rb4 20. Na2 Rb6 21. Nc3 Rb4 22. Na2 Rb6 23. Nc3 Rb4 24. Ne3 Bb7 25. Ra2 Nb6 26. Bd3 c4 27. Bc2 Nbd7 28. Bd2 Nb6 29. Nb1 Rb5 30. Na3 Rc5 31. Qf3 a5 32. Bc3 Nh7 33. g4 Bxc3 34. bxc3 hxg4 35. hxg4 Qe7 36. Rb1 Nc8 37. Rab2 Ba6 38. g5 f6 39. gxf6 Nxf6 40. Kf2 Nxe4+ 41. Bxe4 Qxe4 42. Qxe4 Rxe4 43. Kf3 Re8 44. Rh2 Rc7 45. Ng4 Rf8 46. Rbh1 1-0

[Event "Ulan Bator Mongolia Fed"]
[Site "Ulan Bator"]
[Date "2024.03.21"]
[Round "1"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Batzaya, Agibat"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2054"]
[BlackElo "1847"]
[PlyCount "59"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MGL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. dxc5 Nc6 5. Bb5 Ne4 6. b4 g5 7. Be5 f6 8. Bb2 g4 9. Ne2 e5 10. c4 dxc4 11. Qc2 Qd3 12. Qxd3 cxd3 13. Bxd3 Bf5 14. Bb5 a5 15. a3 axb4 16. axb4 Rxa1 17. Bxa1 Nxc5 18. 0-0 Na6 19. Nbc3 Naxb4 20. f3 Bc5 21. fxg4 Bxe3+ 22. Kh1 Bxg4 23. Ne4 f5 24. Nf6+ Ke7 25. Nxg4 fxg4 26. Ng3 Rf8 27. Nf5+ Rxf5 28. Rxf5 Nc2 29. Bxc6 Ke6 30. Rxe5+ 1-0

[Event "Ulaanbaatar MICA op"]
[Site "Ulaanbaatar"]
[Date "2023.11.03"]
[Round "9"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Batsaikhan, Begz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1950"]
[BlackElo "2007"]
[PlyCount "73"]
[EventDate "2023.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Ne5 0-0 6. Nd2 Nfd7 7. c3 Nxe5 8. dxe5 Be7 9. c4 c6 10. Qc2 Qb6 11. Bd3 h6 12. 0-0 Nd7 13. a3 Qd8 14. b4 Re8 15. Nb3 Nf8 16. e4 Bg5 17. Bg3 Bh4 18. f4 Bxg3 19. hxg3 Bd7 20. cxd5 exd5 21. Nc5 Qb6 22. Qf2 Rad8 23. exd5 cxd5 24. Rae1 Bb5 25. Bxb5 Qxb5 26. f5 Nd7 27. f6 gxf6 28. e6 fxe6 29. Nxe6 Rc8 30. Qf5 Qb6+ 31. Kh2 Re7 32. Nc5 Rxe1 33. Qg6+ Kh8 34. Qxh6+ Kg8 35. Qg6+ Kh8 36. Rf4 Re4 37. Nxe4 1-0

[Event "Ulaanbaatar MICA op"]
[Site "Ulaanbaatar"]
[Date "2023.11.02"]
[Round "8"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Bulgankhan, Ganzorig"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1950"]
[BlackElo "2065"]
[PlyCount "132"]
[EventDate "2023.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 b6 3. Nc3 Bb7 4. f3 e6 5. e4 d5 6. Nb5 Na6 7. e5 Nd7 8. c3 Nab8 9. c4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 a6 12. Nc3 dxc4 13. Bxc4 0-0 14. 0-0-0 Qe7 15. f4 b5 16. Bd3 c5 17. Be4 b4 18. Bxb7 bxc3 19. Qxc3 Ra7 20. Be4 cxd4 21. Qxd4 Nc5 22. Nf3 Nbd7 23. Bc2 Nb6 24. f5 exf5 25. Bxf5 g6 26. Bc2 Rd7 27. Qh4 Qxh4 28. Nxh4 Re8 29. Nf3 Nd5 30. Rhe1 a5 31. Rd2 Ree7 32. Red1 Ne3 33. Rg1 Rxd2 34. Kxd2 Nc4+ 35. Kc3 Nxe5 36. Re1 f6 37. Nxe5 fxe5 38. b4 Nb7 39. Be4 Kg7 40. bxa5 Nxa5 41. Kb4 Nb7 42. a4 Nd6 43. Bd5 Kf6 44. Rf1+ Kg5 45. a5 e4 46. a6 e3 47. Kc5 Nc8 48. Bb7 Re8 49. Re1 Re4 50. g3 Kg4 51. Re2 h5 52. Kd5 Nd6 53. Bc6 Re7 54. Kd4 Nf7 55. Kc5 h4 56. gxh4 Kf4 57. Kb6 Nd8 58. Bb5 Ne6 59. a7 Rxa7 60. Kxa7 Nd4 61. Bd3 Nxe2 62. Bxe2 Kf5 63. Kb6 Kf6 64. Kc5 Ke5 65. Bf3 Kf4 66. Be2 Ke5 1/2-1/2

[Event "Ulaanbaatar MICA op"]
[Site "Ulaanbaatar"]
[Date "2023.11.01"]
[Round "7"]
[White "Bayasgalan, Khishigbaatar"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1983"]
[BlackElo "1950"]
[PlyCount "62"]
[EventDate "2023.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. b3 d6 6. Bb2 c6 7. Bg2 Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. 0-0 e5 11. dxe5 dxe5 12. Bg2 Re8 13. Qc2 Qc7 14. Nd2 Nc5 15. b4 Ne6 16. c5 Red8 17. Nc4 Nd4 18. Bxd4 exd4 19. Rad1 h5 20. Nd6 Ne8 21. Nc4 Rd7 22. Rd3 h4 23. g4 Re7 24. e3 dxe3 25. Nxe3 Rd8 26. Rxd8 Qxd8 27. Rd1 Rd7 28. b5 Rxd1+ 29. Nxd1 Qe7 30. Qe4 Qxe4 31. Bxe4 Bd4 1/2-1/2

[Event "Ulaanbaatar MICA op"]
[Site "Ulaanbaatar"]
[Date "2023.11.01"]
[Round "6"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Rudovskii, Filipp"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1950"]
[BlackElo "2037"]
[PlyCount "52"]
[EventDate "2023.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. dxc5 e6 5. b4 a5 6. c3 Bd7 7. Nd2 b6 8. cxb6 Qxb6 9. a3 Be7 10. Ngf3 0-0 11. Ne5 Rc8 12. Rc1 axb4 13. cxb4 Nc6 14. Nxd7 Nxd7 15. Qb3 e5 16. Bg3 Nxb4 17. Rxc8+ Rxc8 18. axb4 Bxb4 19. Qxd5 Nf6 20. Qxe5 Bxd2+ 21. Ke2 Qa6+ 22. Kf3 Qb7+ 23. Ke2 Ba5 24. Qf5 Qa6+ 25. Kf3 Qc6+ 26. Kf4 h6 0-1

[Event "Ulaanbaatar MICA op"]
[Site "Ulaanbaatar"]
[Date "2023.10.30"]
[Round "5"]
[White "Agibileg, Uurtsaikh"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2441"]
[BlackElo "1950"]
[PlyCount "89"]
[EventDate "2023.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. Bf4 d5 4. Nb5 Na6 5. e3 c6 6. Nc3 Nc7 7. Nf3 Be7 8. Bd3 b5 9. Ne5 Bb7 10. g4 Nd7 11. g5 Bxg5 12. Nxd7 Kxd7 13. Qh5 Bxf4 14. Qxf7+ Qe7 15. Qxf4 Raf8 16. Qg3 Kc8 17. h4 a6 18. 0-0-0 c5 19. dxc5 e5 20. e4 d4 21. Nd5 Qxc5 22. Qxg7 Nxd5 23. exd5 Qxd5 24. Rhe1 Qxa2 25. Bf5+ Kb8 26. Qxe5+ Ka8 27. Qxd4 Rd8 28. Qxd8+ Rxd8 29. Rxd8+ Ka7 30. Rd7 Qa1+ 31. Kd2 Qxb2 32. Be4 Kb6 33. Rxb7+ Ka5 34. Kd3 h6 35. c3 Qa2 36. f4 Ka4 37. f5 Qc4+ 38. Kd2 Qc5 39. Rd7 Qf2+ 40. Re2 Qxh4 41. Kc2 Qf4 42. Kb2 h5 43. Bc2+ Ka5 44. Re6 Qf3 45. Rdd6 1-0

[Event "Ulaanbaatar MICA op"]
[Site "Ulaanbaatar"]
[Date "2023.10.29"]
[Round "4"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Jigjidsuren, Purev"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1950"]
[BlackElo "2061"]
[PlyCount "45"]
[EventDate "2023.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 b6 2. Bf4 Bb7 3. Nc3 Nf6 4. f3 e6 5. e4 d6 6. Nge2 Nbd7 7. Qd2 Be7 8. 0-0-0 0-0 9. g4 e5 10. Be3 c5 11. dxc5 dxc5 12. g5 Nh5 13. Qxd7 Bxg5 14. Qxd8 Bxe3+ 15. Qd2 Bxd2+ 16. Kxd2 f5 17. Ke3 a6 18. Nd5 fxe4 19. fxe4 b5 20. Bh3 Nf4 21. Ndxf4 exf4+ 22. Nxf4 Rae8 23. Ne6 1-0

[Event "Ulaanbaatar MICA op"]
[Site "Ulaanbaatar"]
[Date "2023.10.29"]
[Round "3"]
[White "Tuvsanaa, Nyamaa"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2230"]
[BlackElo "1950"]
[PlyCount "58"]
[EventDate "2023.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 e5 7. d5 a5 8. h4 h5 9. Bg5 Qe8 10. Be2 Nh7 11. Be3 Na6 12. Qd2 Bd7 13. 0-0-0 Nc5 14. Rdg1 a4 15. Nf1 f5 16. f3 fxe4 17. fxe4 Nf6 18. Qc2 b6 19. Bg5 a3 20. b3 Nfxe4 21. Nxe4 Nxe4 22. Qxe4 Bf5 23. Qe3 e4 24. Qg3 Bh8 25. Ne3 Qd7 26. Nxf5 Rxf5 27. Kc2 Qg7 28. Bc1 Re8 29. Rd1 Rf3 0-1

[Event "Ulaanbaatar MICA op"]
[Site "Ulaanbaatar"]
[Date "2023.10.28"]
[Round "2"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Munkhgal, Gombosuren"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1950"]
[BlackElo "2450"]
[PlyCount "61"]
[EventDate "2023.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nbd2 d5 4. c4 c6 5. g3 Qa5 6. cxd5 cxd5 7. Bg2 Nc6 8. 0-0 Bg7 9. Nb3 Qb6 10. Ne5 0-0 11. Be3 a5 12. Nc5 Bf5 13. Na4 Qd8 14. h3 Nb4 15. Nc5 Nc2 16. g4 Nxe3 17. fxe3 b6 18. Nb7 Qc7 19. gxf5 Qxb7 20. Qb3 a4 21. Qb5 Bh6 22. fxg6 hxg6 23. Nxg6 Ra5 24. Qc6 Qxc6 25. Nxe7+ Kg7 26. Nxc6 Rb5 27. Ne7 Bxe3+ 28. Kh2 Bd2 29. Nf5+ Kg6 30. Ne7+ Kg7 31. Nf5+ 1/2-1/2

[Event "Ulaanbaatar MICA op"]
[Site "Ulaanbaatar"]
[Date "2023.10.27"]
[Round "1"]
[White "Nyamdorj, Davaaochir"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2173"]
[BlackElo "1950"]
[PlyCount "74"]
[EventDate "2023.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. e3 Bg7 4. Be2 0-0 5. 0-0 d6 6. b3 Nbd7 7. Bb2 Re8 8. c4 e5 9. dxe5 Ng4 10. Nc3 Ngxe5 11. Nxe5 Nxe5 12. Qd2 Be6 13. Rad1 Nd7 14. f4 Nf6 15. Bf3 Rb8 16. e4 Bg4 17. Rde1 Bxf3 18. Rxf3 c6 19. Rd3 Ng4 20. g3 Qa5 21. h3 Nf6 22. Rxd6 Rbd8 23. e5 Nh5 24. Kg2 Bf8 25. Ne4 Qxd2+ 26. Rxd2 f5 27. Rxd8 Rxd8 28. Nf2 Rd2 29. Bc3 Rxa2 30. Kf3 Ra3 31. Rb1 Ng7 32. Nd3 Ne6 33. g4 Kf7 34. Nc1 Ra6 35. Ra1 Rxa1 36. Bxa1 a6 37. Nd3 Nc5 1/2-1/2

[Event "Eastern Asia-ch U18 7th"]
[Site "Hainan"]
[Date "2023.08.09"]
[Round "8"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Batbold, Nyamsuren"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1878"]
[BlackElo "2156"]
[PlyCount "68"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. dxc5 Qa5+ 4. Qd2 Qxc5 5. Nc3 d6 6. e4 g6 7. 0-0-0 Bd7 8. f3 Bg7 9. Be3 Qa5 10. Kb1 Nc6 11. Bh6 Bxh6 12. Qxh6 Be6 13. h4 0-0-0 14. Qg5 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. b3 Bxb3 18. Rxd8+ Rxd8 19. Qxa5 Nxa5 20. Kb2 Bc4 21. Ne2 Rd1 22. Ng3 Kc7 23. h5 Bxf1 24. hxg6 hxg6 25. Rxf1 Rxf1 26. Nxf1 Kd6 27. Kc3 e5 28. Ne3 Nc6 29. Kc4 Nd4 30. Kd3 Nf5 31. Nc4+ Kd5 32. g4 Nd4 33. Nd2 f5 34. gxf5 gxf5 0-1

[Event "Eastern Asia-ch U18 7th"]
[Site "Hainan"]
[Date "2023.08.08"]
[Round "6"]
[White "Hou, Yifan B"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1/2-1/2"]
[ECO "E02"]
[WhiteElo "2045"]
[BlackElo "1878"]
[PlyCount "61"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bd7 6. 0-0 Bc6 7. Qc2 Nbd7 8. Qxc4 Nb6 9. Qd3 Be4 10. Qd1 c5 11. Nc3 Bc6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. dxc5 Qxc5 15. Rc1 Rd8 16. Qb3 Qa5 17. Rfd1 0-0 18. Nd4 Bxg2 19. Kxg2 Qe5 20. Nf3 Qb8 21. e4 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Qxd8 24. e5 Nfd5 25. Nb5 Nc8 26. Qc4 a6 27. Nbd4 Ncb6 28. Qc2 Nd7 29. Ne2 h6 30. Nc1 Qb8 31. Nd3 1/2-1/2

[Event "Eastern Asia-ch U18 7th"]
[Site "Hainan"]
[Date "2023.08.06"]
[Round "4"]
[White "Laohawirapap, Prin"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2341"]
[BlackElo "1878"]
[PlyCount "49"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. Nf3 Nc6 6. 0-0 Nf6 7. Re1+ Be7 8. dxc5 0-0 9. Nbd2 Bxc5 10. h3 a6 11. Nb3 Ba7 12. Be3 Bb8 13. Bc5 Re8 14. Rxe8+ Qxe8 15. Qe1 Qd8 16. Qe3 Bc7 17. Nbd4 Nd7 18. Re1 Nxd4 19. Ng5 Nf8 20. Bxh7+ Nxh7 21. Qe8+ Nf8 22. Qxf7+ Kh8 23. Qh5+ Kg8 24. Re8 Nde6 25. Qh7# 1-0

[Event "Eastern Asia-ch U18 7th"]
[Site "Hainan"]
[Date "2023.08.05"]
[Round "3"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Chen, Hongsen"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1878"]
[BlackElo "1985"]
[PlyCount "57"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. g3 Nc6 6. cxd5 Nxd5 7. Bg2 Nb6 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. 0-0 e5 11. Be3 Bxe3 12. Nxe3 f6 13. Rfd1 Be6 14. Nd2 0-0-0 15. Rac1 Nd5 16. Nc2 Kb8 17. Ne4 b6 18. a3 Na5 19. Rd3 Rd7 20. b4 Nc4 21. b5 Rc8 22. Rb1 h6 23. Nd2 Nxd2 24. Rxd2 Nc3 25. Nb4 e4 26. Na6+ Kb7 27. Rbd1 Rd5 28. Rd3 Rxd3 29. Rd2 0-1

[Event "Eastern Asia-ch U18 7th"]
[Site "Hainan"]
[Date "2023.08.04"]
[Round "1"]
[White "Jiang, Qinyu"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2294"]
[BlackElo "1878"]
[PlyCount "44"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 g5 9. Nb1 h6 10. h3 b5 11. a3 Bb7 12. Be2 Qc7 13. Nh2 0-0-0 14. a4 b4 15. f4 cxd4 16. cxd4 Nxd4 17. Bd3 Nc5 18. Bc2 Ne4 19. Bxe4 dxe4 20. Qh5 Nf5 21. Qg4 Bc5+ 22. Kh1 h5 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.27"]
[Round "11"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Borne, Felix"]
[Result "1-0"]
[ECO "A47"]
[BlackElo "1829"]
[PlyCount "44"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. h3 e6 5. Nd2 c5 6. c3 Be7 7. Ngf3 cxd4 8. exd4 d6 9. Be2 0-0 10. 0-0 Nbd7 11. Re1 Qc7 12. Bd3 Rfe8 13. Qe2 a6 14. Bh2 Bd8 15. Ne4 Nxe4 16. Bxe4 Bxe4 17. Qxe4 Nf6 18. Qe3 b5 19. a4 Qb7 20. Nd2 d5 21. b4 Rc8 22. a5 Ne4 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.26"]
[Round "10"]
[White "Das, Aditeya"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1712"]
[PlyCount "40"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Qa5 8. g3 Bd7 9. h4 h6 10. Bh3 Nge7 11. Rb1 Qc7 12. Nh2 Nc8 13. Ng4 Nb6 14. Ne3 0-0-0 15. 0-0 a6 16. f4 f5 17. h5 g5 18. hxg6 h5 19. Nc2 Be8 20. Nb4 Be7 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.25"]
[Round "9"]
[White "Koehalmi Szabo, Mihaly"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1683"]
[PlyCount "83"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. exd5 exd5 6. Ndf3 Nf6 7. h3 Be7 8. Ne2 0-0 9. Be3 b6 10. Nf4 Bd6 11. dxc5 Bxf4 12. Bxf4 Re8+ 13. Be3 bxc5 14. Be2 d4 15. cxd4 Qa5+ 16. Kf1 cxd4 17. Nxd4 Nxd4 18. Qxd4 Ba6 19. Bxa6 Qxa6+ 20. Kg1 Re4 21. Qd2 Qe6 22. a3 Nd5 23. Bc5 Nf4 24. b4 Ne2+ 25. Kh2 Qe5+ 26. g3 Nxg3 27. fxg3 Re2+ 28. Qxe2 Qxe2+ 29. Kg1 Rd8 30. Bf2 Rd2 31. Rh2 h6 32. Re1 Rd1 33. Rxd1 Qxd1+ 34. Kg2 Qa4 35. Rh1 Qxa3 36. Rb1 Qd3 37. Re1 a6 38. Re3 Qd5+ 39. Rf3 f5 40. Bc5 g5 41. Kf2 Qd2+ 42. Kg1 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.24"]
[Round "8"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Karaca, Yigit1111"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1813"]
[PlyCount "68"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. a3 b5 9. Rc1 Nh5 10. Bg3 Nxg3 11. hxg3 Bf5 12. f3 e6 13. Nh3 h6 14. Nf2 f6 15. f4 0-0-0 16. Be2 Bd6 17. Bg4 Bxg4 18. Nxg4 e5 19. Nf3 h5 20. Nf2 exd4 21. exd4 Ne7 22. Nd1 g5 23. fxg5 Bxg3+ 24. Nf2 fxg5 25. Rc2 g4 26. Ng5 Ng6 27. 0-0 Rdf8 28. Ne6 Rf6 29. Re2 b6 30. Nd1 Rxf1+ 31. Kxf1 Kd7 32. Ng7 Rf8+ 33. Kg1 h4 34. Ne3 Nf4 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.23"]
[Round "7"]
[White "Tan, Yi Rui Ray"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1884"]
[PlyCount "132"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Bd3 Qb6 11. Bf2 Bxf2+ 12. Qxf2 Qxf2+ 13. Kxf2 0-0 14. Rhe1 Nc5 15. Kg1 Bd7 16. Ne2 Nb4 17. Red1 Rac8 18. Ned4 Na4 19. Rdb1 Rc7 20. a3 Nc6 21. Ne2 Rb8 22. b3 Nc5 23. Rc1 a5 24. Kf2 b4 25. a4 Na7 26. Ke3 Rbc8 27. Kd2 Nc6 28. Nfd4 Ne7 29. Re1 f5 30. exf6 gxf6 31. Ng1 Nxd3 32. cxd3 Ng6 33. f5 exf5 34. Nge2 Kf7 35. g3 Re8 36. Rac1 Rec8 37. Rxc7 Rxc7 38. Rf1 Ne5 39. Nf4 Rc5 40. Rc1 Rxc1 41. Kxc1 Ng4 42. h3 Ne5 43. Kd2 Bc6 44. Nxf5 Bd7 45. Nd4 Ng6 46. Nxd5 Bxh3 47. Ne2 Be6 48. Ne3 Bxb3 49. Nc4 Bxc4 50. dxc4 Ne5 51. c5 Ke6 52. Nd4+ Kd5 53. Nb3 Nc6 54. Kd3 f5 55. Kd2 Ke4 56. Kc2 h5 57. Kb2 Kd3 58. Nc1+ Ke4 59. Kb3 Kd4 60. Ne2+ Kxc5 61. Nf4 Nd4+ 62. Kb2 Kc4 63. Nxh5 Ne2 64. Kc2 b3+ 65. Kd2 Kb4 66. Nf6 Nxg3 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.21"]
[Round "6"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Qian, Eric"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1572"]
[PlyCount "129"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 0-0 6. Nbd2 b6 7. Bd3 c5 8. c3 Ba6 9. Bxa6 Nxa6 10. 0-0 Qc7 11. Ne5 Nb8 12. Qa4 Nh5 13. Nd3 Nxg3 14. hxg3 Nc6 15. Rac1 c4 16. Ne1 a6 17. Qc2 f5 18. b4 a5 19. b5 Nb8 20. a4 Nd7 21. Nef3 Rf6 22. Rfd1 Rh6 23. Ng5 Qd8 24. Nxe6 Rxe6 25. Qxf5 Qe7 26. Qxd5 Rc8 27. e4 Nf6 28. Qf5 g6 29. Qh3 Nd7 30. f4 Qe8 31. e5 Bf8 32. Ne4 g5 33. f5 Rh6 34. Qg4 Kh8 35. f6 Rc7 36. Rf1 Nxe5 37. dxe5 Qxe5 38. Qf5 Qe8 39. f7 Qe7 40. Rce1 Re6 41. g4 Re5 42. Qf2 Qe6 43. Nxg5 Qd6 44. Rxe5 Qxe5 45. Qf6+ Qxf6 46. Rxf6 Kg7 47. Rc6 Rd7 48. Rxc4 h6 49. Ne6+ Kxf7 50. Nxf8 Kxf8 51. Rc6 Rd1+ 52. Kh2 Ra1 53. Rxb6 Rxa4 54. Ra6 Ra3 55. c4 Rc3 56. b6 Ke7 57. Rxa5 Rxc4 58. Rb5 Rc8 59. b7 Rb8 60. Kh3 Kf7 61. Kh4 Kg6 62. Rb6+ Kh7 63. Kh5 Kg7 64. g3 Kg8 65. Kxh6 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.20"]
[Round "5"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Omarsson, Josef"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "1540"]
[PlyCount "78"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 a6 6. f3 b5 7. g4 Nbd7 8. Bh6 Bxh6 9. Qxh6 c5 10. dxc5 Nxc5 11. Nge2 Bb7 12. h4 Qa5 13. Qd2 h5 14. g5 Nfd7 15. Bg2 Ne5 16. b3 0-0 17. 0-0 Qb6 18. Qe3 b4 19. Nd5 Bxd5 20. exd5 a5 21. Nd4 Rfc8 22. Bh3 Rc7 23. f4 Ned7 24. Rad1 Qb7 25. f5 Ne5 26. fxg6 fxg6 27. Nf3 Nf7 28. Be6 Nxe6 29. Qxe6 Kg7 30. Qe4 e5 31. Nd2 Rc3 32. Rf6 Nh8 33. Rxd6 Qa7+ 34. Kh1 Re3 35. Qc4 Rh3+ 36. Kg2 Qe3 37. Rd7+ Nf7 38. Rxf7+ Kxf7 39. Rf1+ Kg7 1/2-1/2

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.19"]
[Round "4"]
[White "Tang, Benjamin"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1713"]
[PlyCount "73"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. 0-0 cxd4 8. cxd4 Nge7 9. Na3 Nf5 10. Nc2 Be7 11. Bd3 Rc8 12. Kh1 Nb4 13. Nxb4 Bxb4 14. g4 Nh6 15. a3 Bf8 16. Bxh6 gxh6 17. Qd2 Bg7 18. a4 Qd8 19. g5 hxg5 20. Nxg5 Bh6 21. f4 f6 22. Nxh7 f5 23. Nf6+ Kf7 24. Be2 Bg7 25. Bh5+ Rxh5 26. Nxh5 Bh8 27. Rac1 Rxc1 28. Rxc1 Bxa4 29. Qg2 Bc6 30. Rg1 Qa5 31. Qg8+ Ke7 32. Qxh8 Be8 33. Qf6+ Kd7 34. Rg7+ Kc8 35. Qxe6+ Kd8 36. Qe7+ Kc8 37. Qxb7+ 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.18"]
[Round "3"]
[White "Nurgaliyev, Sauat"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2133"]
[PlyCount "67"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Ba6 7. Bxa6 Nxa6 8. h4 h6 9. Qg4 Kf8 10. Ne2 Ne7 11. Nf4 Nf5 12. Qf3 Qd7 13. h5 Ke8 14. g4 Ne7 15. Rg1 Rd8 16. g5 hxg5 17. Rxg5 Nf5 18. Qg2 Kf8 19. h6 Rxh6 20. Nh5 Rg6 21. Rxg6 fxg6 22. Qxg6 Qf7 23. Qh7 Qg8 24. Qg6 Qf7 25. Qg5 Ke8 26. Nf4 Kd7 27. Bb2 Nb8 28. c4 c6 29. cxd5 cxd5 30. c4 Nc6 31. cxd5 Ncxd4 32. Bxd4 Nxd4 33. dxe6+ Nxe6 34. Nxe6 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.17"]
[Round "2"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Lu, Yunong Elias"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "1836"]
[PlyCount "34"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nf6 5. c3 g6 6. Nd2 Bg7 7. Bd3 0-0 8. Ngf3 Bf5 9. Qc2 Bxd3 10. Qxd3 Nc6 11. 0-0 e6 12. Qb5 Qd7 13. Rfe1 Rfd8 14. Qd3 Qe7 15. b4 Rac8 16. a4 h6 17. h3 Nd7 1/2-1/2

[Event "Wch FIDE Online U10 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.13"]
[Round "7"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Dau, Khuong Duy"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1675"]
[PlyCount "98"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 0-0 6. Bh6 c5 7. Bxg7 Kxg7 8. 0-0-0 cxd4 9. Qxd4 Nc6 10. Qd2 Be6 11. f3 a6 12. Nge2 b5 13. Nf4 b4 14. Ncd5 Bxd5 15. exd5 Ne5 16. h4 h5 17. Be2 Rh8 18. Rdg1 Rb8 19. g4 hxg4 20. fxg4 Qa5 21. Kb1 Ne4 22. Qd4 Nc3+ 23. bxc3 bxc3+ 24. Ka1 Rb4 25. Nh5+ Kh7 26. Qf2 Qa3 27. Rb1 Rhb8 28. Bb5 R8xb5 29. Rb3 Rxb3 30. cxb3 Rxb3 31. Nf6+ exf6 32. h5 Qb2+ 33. Qxb2 Rxb2 34. hxg6+ Kxg6 35. a4 Rg2 36. a5 Rxg4 37. Rc1 Ra4+ 38. Kb1 Rc4 39. Kc2 Rc5 40. Rb1 Rxa5 41. Kxc3 Rxd5 42. Rb6 a5 43. Ra6 f5 44. Kb3 f4 45. Ra8 f3 46. Rg8+ Kf5 47. Rg1 Kf4 48. Rf1 Ng4 49. Kc4 Ne3+ 0-1

[Event "Wch FIDE Online U10 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.13"]
[Round "6"]
[White "Nurgaliyev, Sauat"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1873"]
[PlyCount "66"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Rd4 12. Rad1 c6 13. Be3 Rxd1 14. Rxd1 Be6 15. b3 Bf8 16. Na4 Nd7 17. Bc1 Nc5 18. Nxc5 Bxc5 19. Bb2 f6 20. Kf1 a5 21. a3 Kf7 22. e3 a4 23. b4 Bxc4+ 24. Ke1 Be7 25. Rd7 Rb8 26. f4 exf4 27. exf4 Ke8 28. Rd4 Bb3 29. Bh3 Rd8 30. Re4 Kf7 31. f5 Rd1+ 32. Ke2 Rh1 33. fxg6+ hxg6 0-1

[Event "Wch FIDE Online U10 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.12"]
[Round "4"]
[White "Adireddy, Arjun"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1658"]
[PlyCount "111"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nd7 5. Ne2 Ngf6 6. Bf3 e5 7. Nbc3 Bb4 8. 0-0 0-0 9. Bg5 c6 10. d5 cxd5 11. Nxd5 Bc5 12. Nec3 a6 13. Qd3 h6 14. Bh4 Be7 15. Nxe7+ Qxe7 16. Nd5 Qd8 17. Rad1 g5 18. Bg3 Re8 19. Rfe1 Nxd5 20. Bxd5 Qe7 21. Qg6+ Kf8 22. Qxh6+ Kg8 23. Qg6+ Kf8 24. Qh7 Qf6 25. Re3 Qg7 26. Qxg7+ Kxg7 27. Bxb7 Bxb7 28. Rxd7 Bc6 29. Rd6 Rad8 30. Bxe5+ Kg8 31. Rh3 f6 32. Rxd8 Rxd8 33. Rh8+ Kxh8 34. Bxf6+ Kg8 35. Bxd8 g4 36. h3 gxh3 37. gxh3 Kf7 38. Kh2 Kg6 39. Kg3 Be4 40. c4 Bf5 41. h4 Bd7 42. Kf4 Kh5 43. Ke5 Be8 44. b4 Bf7 45. c5 Bc4 46. c6 Be2 47. f4 Bg4 48. c7 Bc8 49. Kd6 Kg6 50. Kc6 Kf7 51. Kb6 Ke8 52. Ka7 Kd7 53. Kb8 a5 54. b5 a4 55. a3 Ba6 56. bxa6 1-0

[Event "Wch FIDE Online U10 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.12"]
[Round "5"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Nguyen, Nghia Gia Binh"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1387"]
[PlyCount "87"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 e6 5. Nbd2 Bd6 6. Bg3 0-0 7. Be2 h6 8. c4 c6 9. Rc1 Bxg3 10. hxg3 Na6 11. c5 Nc7 12. Qb3 Rb8 13. Ne5 Nd7 14. Ndf3 Nxe5 15. Nxe5 Ne8 16. 0-0 Nf6 17. Qa4 Nd7 18. Nf3 a6 19. b4 Qc7 20. Qb3 e5 21. a4 e4 22. Nh2 Bg6 23. b5 axb5 24. axb5 f5 25. Ra1 b6 26. bxc6 bxc5 27. Qxd5+ Bf7 28. Qxd7 Qb6 29. dxc5 Qxc5 30. Rac1 Qe5 31. c7 Rbc8 32. Ba6 Be6 33. Qc6 Bd5 34. Qc5 Qe6 35. Bxc8 Rxc8 36. Rfd1 Bb3 37. Rd8+ Kh7 38. Qf8 Rxc7 39. Rxc7 Qe5 40. Rdd7 Qa1+ 41. Nf1 Kg6 42. Rxg7+ Kh5 43. Qe8+ Bf7 44. Qxf7# 1-0

[Event "Wch FIDE Online U10 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.12"]
[Round "3"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Talgatov, Nazar"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1461"]
[PlyCount "111"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Be7 4. Nf3 Nf6 5. h3 0-0 6. Nbd2 b6 7. c3 Bb7 8. Bd3 c5 9. Qe2 Ne4 10. 0-0 Nd7 11. Rad1 f5 12. c4 Ndf6 13. cxd5 exd5 14. Ne5 c4 15. Bb1 b5 16. f3 Nd6 17. Bg5 Nh5 18. Bxe7 Qxe7 19. Rfe1 Nf6 20. Nf1 Nd7 21. f4 Nf6 22. g4 Nfe4 23. Qg2 b4 24. Ng3 Nxg3 25. Qxg3 Ne4 26. Qg2 Nd6 27. Kh2 a5 28. Rg1 b3 29. Rdf1 fxg4 30. Qxg4 Bc8 31. Bxh7+ Kxh7 32. Qh5+ Kg8 33. Ng6 Qe8 34. Qxd5+ Qe6 35. Qxe6+ Bxe6 36. Nxf8 Rxf8 37. axb3 cxb3 38. Ra1 Nc4 39. Rge1 Ra8 40. Re2 a4 41. e4 Nd6 42. d5 Bc8 43. e5 Nf5 44. e6 Kf8 45. Re4 a3 46. Rxa3 Rxa3 47. bxa3 b2 48. Rb4 Ne3 49. Rxb2 Nxd5 50. f5 Ke7 51. a4 Ba6 52. Rb8 Kf6 53. Rf8+ Ke5 54. Rf7 Nf6 55. e7 Kxf5 56. e8Q 1-0

[Event "Wch FIDE Online U10 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.11"]
[Round "1"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Mrinmoy, Rajkhowa"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1547"]
[PlyCount "132"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 0-0 7. Ne5 c5 8. Nb5 Na6 9. c3 Bd7 10. a4 Bc6 11. Be2 Nd7 12. g4 Nxe5 13. dxe5 hxg4 14. Rg1 Bxb5 15. axb5 Nc7 16. Rxg4 Ne6 17. Bd3 Nxf4 18. exf4 d4 19. c4 a6 20. h5 axb5 21. hxg6 fxg6 22. cxb5 Rxa1 23. Qxa1 Qd5 24. Qc1 e6 25. Ke2 b6 26. Rxg6 Rxf4 27. Rg3 Qxe5+ 28. Kf1 Qf6 29. Qd2 e5 30. Qe2 Kf8 31. Rg2 e4 32. Bxe4 Qe5 33. f3 c4 34. Rf2 d3 35. Qd2 Rf7 36. b3 cxb3 37. Qxd3 b2 38. Qb1 Qc3 39. Qc2 Qxc2 40. Bxc2 Rc7 41. Be4 Rc1+ 42. Kg2 b1Q 43. Bxb1 Rxb1 44. Rc2 Rxb5 45. Rc8+ Kf7 46. Rc7+ Kg6 47. Rc6+ Bf6 48. f4 Kf5 49. Kf3 Rb3+ 50. Ke2 Bd4 51. Rc8 Kxf4 52. Rf8+ Ke5 53. Kd2 Kd5 54. Kc2 Rc3+ 55. Kd2 Rh3 56. Rd8+ Kc4 57. Rc8+ Bc5 58. Re8 b5 59. Re4+ Bd4 60. Kc2 Rh2+ 61. Kb1 b4 62. Rg4 b3 63. Rg1 Bxg1 64. Kc1 Be3+ 65. Kd1 b2 66. Ke1 b1Q# 0-1

[Event "Wch FIDE Online U10 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.11"]
[Round "2"]
[White "Lam, Chun Yung Samuel"]
[Black "Duurenkhishig, Bat Erdene"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1325"]
[PlyCount "62"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 Nc6 7. Bb5 cxd4 8. Bxd4 Nxd4 9. Qxd4 a6 10. Ba4 b5 11. Bb3 Qb6 12. Qf4 Be7 13. 0-0-0 Bb7 14. Kb1 Nc5 15. Ng5 0-0 16. Nf3 a5 17. a3 b4 18. Na4 Nxa4 19. Bxa4 bxa3 20. b3 Rfc8 21. Ng5 Bxg5 22. Qxg5 Rc4 23. Bd7 Rd8 24. Qe7 Rc3 25. Ba4 Rdc8 26. Rd2 Qb4 27. Qd7 Ba6 28. Rhd1 Qe4 29. Rc1 Qb4 30. Ka2 R3c7 31. c3 Qf4 0-1

