[Event "Kingston Easter U1600"]
[Site "Kingston"]
[Date "2019.04.22"]
[Round "8.47"]
[White "Chocina, Adam"]
[Black "Mai, Deren"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1179"]
[BlackElo "1242"]
[PlyCount "82"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 0-0 6. e3 b6 7. Bd3 dxc4 8. Bxc4 Bb7 9. 0-0 h6 10. Bh4 Nbd7 11. Nd2 c5 12. dxc5 Nxc5 13. Qc2 Rc8 14. Rfd1 Qc7 15. f3 Qe5 16. Nf1 Rfd8 17. Bg3 Qg5 18. h4 Qh5 19. Ne2 Ncd7 20. Rac1 b5 21. Nf4 Qc5 22. Nxe6 Qxc4 23. Qxc4 Rxc4 24. Rxc4 bxc4 25. Nxd8 Bxd8 26. Nd2 Ba6 27. e4 Ba5 28. Bf2 Nb6 29. e5 Nfd5 30. Ne4 c3 31. bxc3 Nxc3 32. Nxc3 Bxc3 33. Rd8+ Kh7 34. Rf8 Bc4 35. Bxb6 axb6 36. a3 Bxe5 37. Rc8 Bd4+ 38. Kh2 Bc5 39. a4 Be6 40. Rc6 Bd7 41. Rc7 Bd6+ 0-1

[Event "Kingston Easter U1600"]
[Site "Kingston"]
[Date "2019.04.22"]
[Round "9.40"]
[White "Mai, Deren"]
[Black "Hua, Gary"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1242"]
[BlackElo "1582"]
[PlyCount "76"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. g3 Nc6 7. Be3 0-0-0 8. Bg2 e5 9. dxe5 Qxd1+ 10. Rxd1 Rxd1+ 11. Nxd1 Bxf3 12. Bxf3 Nxe5 13. Bg2 a6 14. b3 Bb4+ 15. Ke2 Re8 16. Nb2 Ng6 17. Rd1 Bc5 18. h3 Bxe3 19. fxe3 Ne4 20. Bxe4 Rxe4 21. Kf3 Re6 22. Nd3 Rd6 23. Re1 f6 24. e4 Ne5+ 25. Nxe5 fxe5 26. Ke3 Kd7 27. Rf1 Ke7 28. c3 b5 29. Ke2 a5 30. Rd1 Ke6 31. Rd3 g5 32. Rd1 a4 33. Rxd6+ cxd6 34. bxa4 bxa4 35. c4 Kd7 36. a3 Kc6 37. Kd3 Kc5 38. Kc3 h5 1/2-1/2

[Event "Kingston Easter U1600"]
[Site "Kingston"]
[Date "2019.04.21"]
[Round "6.49"]
[White "Liao, Austin"]
[Black "Mai, Deren"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "902"]
[BlackElo "1242"]
[PlyCount "86"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 h6 7. 0-0 Be6 8. Bxe6 fxe6 9. Re1 g5 10. Nh2 Qe7 11. Be3 Nd4 12. Rc1 a6 13. Ng4 0-0-0 14. a3 h5 15. Nxf6 Qxf6 16. Qd2 Rdg8 17. b4 Ba7 18. a4 g4 19. Kf1 gxh3 20. gxh3 Qf3 21. Bxd4 Qxh3+ 22. Ke2 Qg4+ 23. f3 Qg2+ 24. Kd1 Bxd4 25. Qxg2 Rxg2 26. Ne2 Be3 27. Ra1 h4 28. b5 a5 29. Rh1 h3 30. Ng3 Rxg3 31. Ke2 Bd4 32. Raf1 Rg2+ 33. Kd1 h2 34. Kc1 Rg1 35. Rd1 Be3+ 36. Kb1 Rxd1+ 37. Rxd1 Rg8 38. Rh1 Rg1+ 39. Rxg1 hxg1Q+ 40. Kb2 Qc1+ 41. Kc3 Bd4+ 42. Kb3 Qb2+ 43. Kc4 Qb4# 0-1

[Event "Kingston Easter U1600"]
[Site "Kingston"]
[Date "2019.04.21"]
[Round "7.47"]
[White "Mai, Deren"]
[Black "Chau, Matthew"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1242"]
[BlackElo "875"]
[PlyCount "93"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Ba5 6. b4 Bb6 7. b5 Ne7 8. Nxe5 0-0 9. 0-0 d5 10. exd5 Nexd5 11. Qf3 Nxc3 12. Nxc3 Bd4 13. Nxf7 Rxf7 14. Bxf7+ Kxf7 15. Bb2 c6 16. bxc6 bxc6 17. Qxc6 Bd7 18. Qd6 Bf5 19. Qxd8 Rxd8 20. Rfd1 Rb8 21. Rd2 Kg6 22. Na4 Rb4 23. Bxd4 Rxd4 24. Nb2 Nd5 25. Kf1 Nc3 26. a3 Kg5 27. Rc1 Ne4 28. dxe4 Rxd2 29. Nc4 Ra2 30. exf5 Kxf5 31. g3 Kg4 32. Kg2 g5 33. h3+ Kf5 34. Kf3 h5 35. g4+ Kg6 36. Ke3 hxg4 37. hxg4 Kf6 38. Rc3 Ra1 39. Nd2 Rg1 40. Kf3 Re1 41. Ne4+ Kg6 42. Rc6+ Kg7 43. Rc7+ Kg6 44. Rxa7 Kh6 45. a4 Ra1 46. Ra6+ Kg7 47. Nxg5 1-0

[Event "Kingston Easter U1600"]
[Site "Kingston"]
[Date "2019.04.20"]
[Round "4.48"]
[White "Hay, Jonathan"]
[Black "Mai, Deren"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1075"]
[BlackElo "1242"]
[PlyCount "56"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Qe7 6. cxd4 d6 7. Bb5 Bd7 8. 0-0 Nd5 9. Re1 0-0-0 10. Qb3 Nb6 11. Bg5 Nxd4 12. Bxd7+ Rxd7 13. Bxe7 Nxb3 14. axb3 Bxe7 15. Rxa7 h5 16. Nc3 d5 17. Rea1 Kb8 18. Na4 Nxa4 19. R1xa4 b5 20. Ra8+ Kb7 21. R4a7+ Kb6 22. Ra6+ Kb7 23. R8a7+ Kb8 24. Nd4 Kc8 25. Ra8+ Kb7 26. R8a7+ Kc8 27. Ra8+ Kb7 28. R8a7+ Kc8 1/2-1/2

[Event "Kingston Easter U1600"]
[Site "Kingston"]
[Date "2019.04.20"]
[Round "5.47"]
[White "Mai, Deren"]
[Black "Lee, Ji Won"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1242"]
[BlackElo "1365"]
[PlyCount "60"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 Nf6 6. Nge2 0-0 7. 0-0 d6 8. f4 Qc7 9. h3 Bd7 10. g4 Nd4 11. Ng3 e6 12. g5 Ne8 13. h4 f6 14. f5 exf5 15. Nd5 Qd8 16. c3 Ne6 17. exf5 gxf5 18. Nxf5 Rf7 19. gxf6 Nxf6 20. Bh6 Bc6 21. Bxg7 Nxd5 22. Qg4 Rxg7 23. Nxg7 Nxg7 24. Qc4 Kh8 25. Bxd5 Bxd5 26. Qxd5 Qxh4 27. Qxd6 Rg8 28. Qe5 h6 29. Rf4 Qxf4 30. Qe4 Nf5+ 0-1

[Event "Kingston Easter U1600"]
[Site "Kingston"]
[Date "2019.04.19"]
[Round "2.50"]
[White "Mai, Deren"]
[Black "Bilodeau Savaria, Sandy Rose"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1242"]
[BlackElo "1150"]
[PlyCount "72"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Be7 6. f4 d6 7. Nge2 0-0 8. 0-0 a6 9. h3 Qc7 10. g4 Re8 11. Ng3 b5 12. g5 Nd7 13. h4 Bb7 14. f5 exf5 15. Nd5 Qb8 16. exf5 g6 17. Nf6+ Nxf6 18. gxf6 Bxf6 19. fxg6 Bd4+ 20. Kh1 hxg6 21. Qf3 Qc7 22. c3 Bg7 23. Bg5 Rab8 24. Rad1 Ne5 25. Qf4 Bxg2+ 26. Kxg2 Re6 27. d4 cxd4 28. cxd4 Nc4 29. Rc1 Qb7+ 30. Kh2 Nxb2 31. d5 Re5 32. Bf6 Bxf6 33. Qxf6 Qxd5 34. Rc7 Qxa2 35. Rxf7 Nd3+ 36. Kg1 Qxf7 1-0

[Event "Kingston Easter U1600"]
[Site "Kingston"]
[Date "2019.04.19"]
[Round "3.44"]
[White "Mai, Deren"]
[Black "He, Jiaqi"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1242"]
[BlackElo "1451"]
[PlyCount "46"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. c3 Nxf3+ 5. Qxf3 Nf6 6. d4 d6 7. Bg5 Be7 8. Nd2 0-0 9. 0-0 c6 10. h3 Be6 11. Bxf6 Bxf6 12. d5 cxd5 13. exd5 Bd7 14. Bd3 Be7 15. Qe2 f5 16. f4 e4 17. Bc4 Qb6+ 18. Kh1 Qxb2 19. Qe3 Bf6 20. Rfc1 Qa3 21. Rab1 b6 22. Rb4 Qxc1+ 23. Bf1 Qxc3 0-1

[Event "Kingston Easter U1600"]
[Site "Kingston"]
[Date "2019.04.18"]
[Round "1.42"]
[White "Douglas, Steven1111"]
[Black "Mai, Deren"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1492"]
[BlackElo "1242"]
[PlyCount "71"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 c6 3. Nc3 Nf6 4. d3 d5 5. Bb3 d4 6. Nb1 Bd6 7. Nf3 Bg4 8. 0-0 0-0 9. a3 Nh5 10. Nbd2 Nf4 11. h3 Bh5 12. Kh2 Qc8 13. Rg1 Bg4 14. Qf1 Kh8 15. Nc4 Bxf3 16. gxf3 Bc7 17. Rg4 b5 18. Nd2 f5 19. Rg3 Nd7 20. Nb1 fxe4 21. fxe4 Nc5 22. Ba2 Nce6 23. Nd2 Nh5 24. Rg4 Nef4 25. Nf3 Rf6 26. Ng1 Rh6 27. Ne2 Nf6 28. Rg3 g5 29. Nxf4 exf4 30. Rg4 f3+ 31. Rg3 Bxg3+ 32. Kxg3 Qc7+ 33. Kxf3 Rxh3+ 34. Qxh3 Rf8 35. Ke2 Qf7 36. Bxf7 1-0

[Event "Contrecoeur-D"]
[Site "Contrecoeur"]
[Date "2018.11.04"]
[Round "4.1"]
[White "Cormier, Roger"]
[Black "Mai, Deren"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1010"]
[BlackElo "1196"]
[PlyCount "124"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 Qf6 9. Qe3 Bb6 10. Qg3 Qg6 11. Qe5+ Ne7 12. 0-0 f6 13. Qf4 d6 14. Bb5+ c6 15. Bc4 d5 16. Bb3 0-0 17. Nd2 Kh8 18. Ba3 Re8 19. Rac1 dxe4 20. Nxe4 Nd5 21. Bxd5 cxd5 22. Ng3 Rd8 23. Be7 Rd7 24. Rce1 Bc7 25. Qd2 Be5 26. Bc5 b6 27. Be3 Ba6 28. Ne2 Rc8 29. Rc1 Qh5 30. Ng3 Bxg3 31. fxg3 Bxf1 32. Rxf1 Rc4 33. Bd4 b5 34. Qf4 Qe8 35. Qf3 a5 36. h3 b4 37. Kh2 bxc3 38. Bxc3 d4 39. Bd2 Rc2 40. Rf2 Rxa2 41. Qf5 a4 42. Qd3 a3 43. Rf4 Rxd2 44. Qxd2 Qe3 45. Qb4 h6 46. Qb6 a2 47. Qb8+ Kh7 48. Rf1 d3 49. Qb3 Qe2 50. Rd1 d2 51. Qc2+ g6 52. Ra1 d1Q 53. Rxd1 Qxc2 54. Rxd7+ Kg8 55. Rd8+ Kf7 56. Rd7+ Ke8 57. Ra7 Qb2 58. Ra8+ Kd7 59. Ra7+ Kc6 60. Ra6+ Kb5 61. Re6 a1Q 62. Re4 Qf1 0-1

[Event "Contrecoeur-D"]
[Site "Contrecoeur"]
[Date "2018.11.04"]
[Round "5.1"]
[White "Demers, Felix"]
[Black "Mai, Deren"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "899"]
[BlackElo "1196"]
[PlyCount "64"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. d3 Be6 6. Ng1 Nf6 7. Bxe6 fxe6 8. Bg5 h6 9. Bxf6 Qxf6 10. Qe2 Nd4 11. Qh5+ g6 12. Qd1 0-0-0 13. f3 d5 14. a4 g5 15. Nh3 Bb4 16. 0-0 Qg6 17. Nb5 Bc5 18. Nxd4 Bxd4+ 19. Kh1 Bxb2 20. Rb1 Bd4 21. c3 Bb6 22. d4 h5 23. Qc2 g4 24. fxg4 hxg4 25. Nf2 Qh5 26. h3 gxh3 27. gxh3 Qf3+ 28. Kh2 exd4 29. cxd4 Bxd4 30. Rbc1 Be5+ 31. Kg1 Qg3+ 32. Kh1 Qh2# 0-1

[Event "Contrecoeur-D"]
[Site "Contrecoeur"]
[Date "2018.11.03"]
[Round "2.1"]
[White "Gosselin, Jeremy"]
[Black "Mai, Deren"]
[Result "0-1"]
[ECO "C48"]
[BlackElo "1196"]
[PlyCount "36"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 d6 6. Nc3 Nf6 7. d3 Be7 8. h3 0-0 9. Bg5 Nh5 10. Bxe7 Qxe7 11. d4 f5 12. Nd2 Nf4 13. Qf3 fxe4 14. Qxe4 Qg5 15. Qxc6 Bxh3 16. dxe5 Bxg2 17. Qc4+ Bd5+ 18. Kh2 Qg2# 0-1

[Event "Contrecoeur-D"]
[Site "Contrecoeur"]
[Date "2018.11.03"]
[Round "3.1"]
[White "Mai, Deren"]
[Black "Hu, Richard"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1196"]
[BlackElo "1012"]
[PlyCount "53"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 Nf6 4. g3 Nc6 5. Bg2 g6 6. Nge2 Bg7 7. 0-0 0-0 8. f4 e6 9. h3 Nd7 10. Be3 Nb6 11. g4 f5 12. exf5 exf5 13. g5 Bd7 14. Ng3 Qe7 15. Re1 Qf7 16. Nb5 Nc8 17. c4 Nd8 18. Nc7 Rb8 19. Bxc5 Bc6 20. Bxd6 Nxd6 21. Nd5 Bxb2 22. Re7 Bxa1 23. Rxf7 Bd4+ 24. Kh2 Rxf7 25. h4 Rf8 26. h5 gxh5 27. Qxh5 1/2-1/2

[Event "Contrecoeur-D"]
[Site "Contrecoeur"]
[Date "2018.11.02"]
[Round "1.1"]
[White "Mai, Deren"]
[Black "Cossette Labbe, Raphael"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1196"]
[BlackElo "989"]
[PlyCount "45"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 d6 5. Be3 Nf6 6. Nc3 0-0 7. Qd2 Na5 8. 0-0-0 Nxc4 9. dxc4 Ng4 10. Rdg1 Nxe3 11. Qxe3 h6 12. h4 Bg4 13. Nd5 Bxf3 14. Nxe7+ Qxe7 15. gxf3 Qf6 16. Rh3 Kh8 17. Rg4 Rg8 18. Rhg3 c5 19. f4 Qe6 20. f5 Qxc4 21. Rxg7 Rxg7 22. Qxh6+ Rh7 23. Qf6+ 1-0

[Event "CAN-ch U12"]
[Site "Quebec"]
[Date "2018.07.05"]
[Round "7.82"]
[White "Mai, Deren"]
[Black "Wang, Daniel1111"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1271"]
[PlyCount "46"]
[EventDate "2018.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Be3 Bb6 7. h3 Be6 8. Bb3 Nd4 9. 0-0 h6 10. Nh4 0-0 11. Qd2 Nxe4 12. Nxe4 Qxh4 13. f4 Nxb3 14. axb3 f5 15. Bxb6 axb6 16. Nc3 Rxa1 17. Rxa1 Qxf4 18. Qxf4 exf4 19. Rf1 g5 20. Nb5 Rf7 21. Re1 Bd5 22. c4 Bc6 23. Re8+ Bxe8 0-1

[Event "CAN-ch U12"]
[Site "Quebec"]
[Date "2018.07.04"]
[Round "6.86"]
[White "Jasniewicz, Karol"]
[Black "Mai, Deren"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "915"]
[PlyCount "51"]
[EventDate "2018.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. d3 h6 7. h3 Be6 8. Nd5 0-0 9. c3 a6 10. d4 Ba7 11. Nxf6+ Qxf6 12. d5 Bxh3 13. gxh3 Qg6+ 14. Kh1 Ne7 15. Nd2 f5 16. Rg1 Qf6 17. Qf3 Ng6 18. Qxf5 Qh4 19. Qg4 Qxg4 20. Rxg4 Nf4 21. Nb3 Nxh3 22. Kg2 Nxf2 23. Rg6 Kh7 24. Rg3 Nxe4 25. Rf3 Nf6 26. Be3 1/2-1/2

[Event "CAN-ch U12"]
[Site "Quebec"]
[Date "2018.07.04"]
[Round "5.90"]
[White "Mai, Deren"]
[Black "Liu, Li Yuan"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "877"]
[PlyCount "53"]
[EventDate "2018.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. h3 h6 7. Be3 Bb6 8. Qd2 Bd7 9. 0-0-0 Na5 10. Nd5 Nxc4 11. dxc4 Nxe4 12. Qe2 Bxe3+ 13. Qxe3 Nc5 14. Nd2 Bc6 15. f4 Bxd5 16. cxd5 f6 17. Qg3 0-0 18. f5 Qe8 19. Qf3 a5 20. g4 g5 21. h4 Qf7 22. hxg5 hxg5 23. Rh6 Qg7 24. Rg6 Qxg6 25. fxg6 Kg7 26. Rh1 Rh8 27. Rh7+ 1-0

[Event "CAN-ch U12"]
[Site "Quebec"]
[Date "2018.07.03"]
[Round "3.82"]
[White "Mai, Deren"]
[Black "Mugunthan, Vaamanan"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1418"]
[PlyCount "122"]
[EventDate "2018.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Be3 Bb6 7. Ng5 0-0 8. Qe2 h6 9. Nf3 Be6 10. Nd5 Bxd5 11. exd5 Ne7 12. Qd2 Nexd5 13. Bxh6 gxh6 14. Qxh6 Ng4 15. Qh5 Bxf2+ 16. Kf1 Nde3+ 17. Ke2 d5 18. h3 Nf6 19. Qg5+ Kh7 20. Kxf2 dxc4 21. Qxe3 cxd3 22. Ng5+ Kg6 23. Qg3 Nh5 24. Qxd3+ Qxd3 25. cxd3 Kxg5 26. Kf3 Rad8 27. h4+ Kh6 28. Rad1 Rg8 29. g4 Nf4 30. g5+ Kh5 31. Ke4 Ng6 32. Rhf1 Rd4+ 33. Ke3 Rf8 34. Rc1 c6 35. Rc4 Rxc4 36. dxc4 Nxh4 37. Ke4 Kxg5 38. Kxe5 f5 39. Rg1+ Kh5 40. Kf4 Ng6+ 41. Kf3 f4 42. Rh1+ Nh4+ 43. Kf2 Kg5 44. Rd1 Rf7 45. b4 f3 46. b5 c5 47. Rd5+ Rf5 48. Rd7 b6 49. Rxa7 Re5 50. Rg7+ Kf4 51. Rf7+ Rf5 52. Rb7 Re5 53. Rf7+ Ke4 54. Rf6 Kd4 55. Rf4+ Re4 56. Rxe4+ Kxe4 57. a4 Nf5 58. a5 bxa5 59. b6 Nd6 60. Ke1 a4 61. Kd2 Nxc4+ 0-1

[Event "CAN-ch U12"]
[Site "Quebec"]
[Date "2018.07.03"]
[Round "4.89"]
[White "Wang, Robert"]
[Black "Mai, Deren"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "955"]
[PlyCount "107"]
[EventDate "2018.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. e3 Nc6 6. Bxc4 e6 7. Bb5 a6 8. Bxc6+ bxc6 9. Ne5 Bb7 10. 0-0 cxd4 11. exd4 Bd6 12. Bg5 0-0 13. Qf3 Be7 14. Nxc6 Bxc6 15. Qxc6 Qxd4 16. Be3 Qe5 17. Rfe1 Ng4 18. g3 Qh5 19. Qg2 f5 20. Bf4 Bc5 21. Rxe6 Bxf2+ 22. Kh1 Ba7 23. Rf1 Rab8 24. Bxb8 Ne3 25. Rxe3 Bxe3 26. Qd5+ Kh8 27. Rd1 Rxb8 28. Qd8+ Qe8 29. Qxe8+ Rxe8 30. Nd5 Bg5 31. Nc7 Rd8 32. Rxd8+ Bxd8 33. Nxa6 g5 34. b4 f4 35. a4 f3 36. Kg1 Bb6+ 37. Nc5 Kg7 38. a5 Ba7 39. Kf2 g4 40. Kf1 Kf6 41. Nd7+ Ke6 42. Nc5+ Kd5 43. a6 Kc6 44. Nd3 Kb5 45. Ne5 h5 46. Nd3 Kxa6 47. Nf4 Kb5 48. Nxh5 Kxb4 49. Nf6 Kc3 50. Nxg4 Bb8 51. Kf2 Kd4 52. Kxf3 Kd5 53. Nf6+ Ke5 54. Nd7+ 1-0

