[Event "Sunnyvale 1000 GM 07"]
[Site "Sunnyvale"]
[Date "2023.08.01"]
[Round "8"]
[White "Rajaram, Anika"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1660"]
[BlackElo "2244"]
[PlyCount "47"]
[EventDate "2023.07.28"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 0-0 9. Qd2 b5 10. 0-0-0 Bb7 11. g4 Nbd7 12. h4 Nc5 13. h5 Ne6 14. g5 Ne8 15. Rg1 f5 16. exf5 Nd4 17. Bxd4 Rxf5 18. Be3 Nc7 19. Bd3 Rxf3 20. g6 Ne6 21. gxh7+ Kh8 22. h6 d5 23. hxg7+ Nxg7 24. Rxg7 1-0

[Event "Sunnyvale 1000 GM 07"]
[Site "Sunnyvale"]
[Date "2023.07.31"]
[Round "6"]
[White "Maass Garza, Gustavo"]
[Black "Shivakumar, Shawnak"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2244"]
[BlackElo "2387"]
[PlyCount "97"]
[EventDate "2023.07.28"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Qc2 Qc7 5. Be2 g6 6. 0-0 Bg7 7. d4 cxd4 8. Nxd4 0-0 9. Bg5 a6 10. Bf3 Ng4 11. h3 Ne5 12. Be2 h6 13. Be3 b5 14. Nd2 Nec6 15. N2f3 Bd7 16. Qd2 Kh7 17. Rac1 Na5 18. b3 e5 19. Nc2 f5 20. Qd3 Bc6 21. exf5 e4 22. fxg6+ Kh8 23. Qd2 exf3 24. Bd4 Kg8 25. Bd3 Nd7 26. Bxg7 Kxg7 27. Nd4 Rae8 28. Nf5+ Rxf5 29. Bxf5 fxg2 30. Rfe1 Ne5 31. Qd4 Qe7 32. f4 Qf6 33. fxe5 Qxf5 34. exd6+ Kxg6 35. Rxe8 Bxe8 36. Qg4+ Qxg4 37. hxg4 Bc6 38. Rd1 Nb7 39. d7 Nd8 40. Re1 Bxd7 41. Rd1 Ne6 42. Rxd7 Nf4 43. c4 bxc4 44. bxc4 Kg5 45. c5 Kh4 46. Kh2 Kxg4 47. c6 Kf3 48. Rf7 Kf2 49. Rxf4+ 1-0

[Event "Sunnyvale 1000 GM 07"]
[Site "Sunnyvale"]
[Date "2023.07.31"]
[Round "7"]
[White "Maass Garza, Gustavo"]
[Black "Tang, Dylan"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2244"]
[BlackElo "2093"]
[PlyCount "58"]
[EventDate "2023.07.28"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. d3 d6 8. h3 h6 9. c3 0-0 10. d4 Ba7 11. a4 Bb7 12. Re1 Re8 13. d5 Ne7 14. Na3 c6 15. axb5 axb5 16. dxc6 Bxc6 17. Bc2 Qc7 18. Be3 Bxe3 19. Rxe3 d5 20. exd5 Nexd5 21. Re2 Nf4 22. Re3 N6d5 23. Re1 Rad8 24. Qc1 Nxg2 25. Kxg2 Nf4+ 26. Kg3 Nd3 27. Bxd3 Rxd3 28. Kh2 Rxf3 29. Qd2 Qc8 0-1

[Event "Sunnyvale 1000 GM 07"]
[Site "Sunnyvale"]
[Date "2023.07.30"]
[Round "4"]
[White "Maass Garza, Gustavo"]
[Black "Guo, Andrew"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2244"]
[BlackElo "2321"]
[PlyCount "92"]
[EventDate "2023.07.28"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[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 dxe5 9. Bg5 Be6 10. b3 h6 11. Qxd8 Rfxd8 12. Bxf6 Bxf6 13. Rad1 Kg7 14. e4 Nb4 15. Nb5 Na6 16. Nc3 c6 17. Rxd8 Rxd8 18. Rd1 Rxd1+ 19. Nxd1 Nc5 20. Nc3 a5 21. Nd2 Bg5 22. Ncb1 h5 23. h4 Bh6 24. Kf1 a4 25. Ke2 axb3 26. a3 b2 27. Kd1 Nd3 28. Ke2 Nc5 29. Kd1 Bxd2 30. Kxd2 Bxc4 31. Kc3 Bd3 32. Kxb2 Nxe4 33. Bxe4 Bxe4 34. Nd2 Bd5 35. Kc3 Kf6 36. Kd3 Kf5 37. Ke3 f6 38. Nb1 g5 39. hxg5 fxg5 40. a4 h4 41. gxh4 gxh4 42. f3 h3 43. Kf2 Kf4 44. Nd2 h2 45. Kg2 Bxf3+ 46. Kxh2 Bd5 0-1

[Event "Sunnyvale 1000 GM 07"]
[Site "Sunnyvale"]
[Date "2023.07.30"]
[Round "5"]
[White "Yu, Jiangwei"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2261"]
[BlackElo "2244"]
[PlyCount "75"]
[EventDate "2023.07.28"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Nge2 Bg4 9. f3 Bh5 10. Nf4 Bg6 11. Nxg6 hxg6 12. Qd2 b5 13. Bh4 Nbd7 14. 0-0 b4 15. Ne2 c5 16. Rac1 c4 17. Bb1 Nb6 18. Bg3 a5 19. e4 a4 20. e5 Nh7 21. Rce1 Ng5 22. Nf4 Ne6 23. Nxe6 fxe6 24. Bxg6 Bg5 25. f4 Bh6 26. Qxb4 a3 27. Bb1 axb2 28. Qxb2 Na4 29. Qc2 Qb6 30. Qh7+ Kf7 31. Qg6+ Ke7 32. f5 exf5 33. Bh4+ Kd7 34. Bxf5+ Kc7 35. Qg4 g5 36. Bg3 Rae8 37. e6+ Kc6 38. e7 1-0

[Event "Sunnyvale 1000 GM 07"]
[Site "Sunnyvale"]
[Date "2023.07.29"]
[Round "3"]
[White "Jiang, Lucas"]
[Black "Maass Garza, Gustavo"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2325"]
[BlackElo "2244"]
[PlyCount "56"]
[EventDate "2023.07.28"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Nc6 7. Be3 e5 8. Nb3 Be7 9. g4 h6 10. Qd2 Be6 11. Nd5 Bxd5 12. exd5 Nb8 13. 0-0-0 Nbd7 14. Kb1 Qc7 15. c4 b6 16. h4 a5 17. Bd3 a4 18. Nc1 e4 19. Bxe4 Nxe4 20. fxe4 Qxc4 21. Bd4 0-0 22. g5 h5 23. Ne2 Rac8 24. Nf4 g6 25. Rc1 Qb5 26. Ka1 Nc5 27. Bxc5 Rxc5 28. Rxc5 bxc5 1/2-1/2

[Event "Sunnyvale 1000 GM 07"]
[Site "Sunnyvale"]
[Date "2023.07.29"]
[Round "2"]
[White "Maass Garza, Gustavo"]
[Black "Nathan, Nitish"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2244"]
[BlackElo "2179"]
[PlyCount "68"]
[EventDate "2023.07.28"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. 0-0 d6 6. Nd5 Nf6 7. d3 Nxd5 8. Bxd5 0-0 9. h3 Kh8 10. c3 f5 11. exf5 Bxf5 12. Nh2 Qe8 13. Be4 Qg6 14. Bxf5 Rxf5 15. Ng4 Raf8 16. Ne3 R5f7 17. Qe2 Bh4 18. f3 Qe6 19. Bd2 d5 20. Be1 Bg5 21. Bg3 Bf4 22. Bh2 Nd4 23. cxd4 Bxh2+ 24. Kxh2 exd4 25. Rfe1 Re8 26. Qc2 Qd6+ 27. Kg1 dxe3 28. Re2 d4 29. Rc1 b6 30. Qc4 Ref8 31. Rf1 g5 32. Qc2 h5 33. Ree1 Qg3 34. Qe2 g4 0-1

[Event "Sunnyvale 1000 GM 07"]
[Site "Sunnyvale"]
[Date "2023.07.28"]
[Round "1"]
[White "Wang, Isaac"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2353"]
[BlackElo "2244"]
[PlyCount "91"]
[EventDate "2023.07.28"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. Qd3 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Rd1 Nf6 13. Qe2 Qc7 14. Bf4 Bd6 15. Bg5 Be7 16. Ne5 Rfd8 17. Bf4 Bd6 18. Bg5 Be7 19. Qf3 Rac8 20. b4 Ba8 21. c5 bxc5 22. bxc5 Rf8 23. Rab1 Nd5 24. Bxe7 Qxe7 25. Qa3 Rb8 26. Nc4 g6 27. Nd6 h5 28. h4 Kg7 29. Qa5 Kg8 30. Rb3 Rxb3 31. axb3 Rd8 32. Ra1 Rd7 33. Bxd5 cxd5 34. Nc8 Qf6 35. Nxa7 e5 36. Qb5 Rd8 37. c6 Qd6 38. Qc5 Qc7 39. b4 exd4 40. b5 d3 41. b6 Qe5 42. Rf1 d2 43. c7 Rc8 44. Nxc8 Qe1 45. Ne7+ Kh7 46. c8Q 1-0

[Event "Milpitas"]
[Site "Milpitas"]
[Date "2023.07.18"]
[Round "9"]
[White "Maass Garza, Gustavo"]
[Black "Champsi, Imran"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2244"]
[BlackElo "1944"]
[PlyCount "55"]
[EventDate "2023.07.14"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 g6 6. 0-0 Bg7 7. h3 0-0 8. Bg5 Bd7 9. Nbd2 Qc7 10. Rc1 Rac8 11. Re1 Rfe8 12. Nc4 b5 13. Ne3 Qb7 14. Qc2 b4 15. Qd2 a5 16. Nd5 Nxd5 17. exd5 Nd8 18. c4 f6 19. Bf4 Nf7 20. d4 e5 21. dxe6 Bxe6 22. Nh2 cxd4 23. Qxd4 f5 24. Qd2 Qd7 25. Red1 Red8 26. Nf3 Ne5 27. Bg5 Re8 28. b3 1/2-1/2

[Event "Milpitas"]
[Site "Milpitas"]
[Date "2023.07.17"]
[Round "7"]
[White "Maass Garza, Gustavo"]
[Black "Jiang, Lucas"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2244"]
[BlackElo "2325"]
[PlyCount "38"]
[EventDate "2023.07.14"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Qxc5 10. Ncd2 Rd8 11. Nc3 Nc6 12. Qa4 Bd7 13. Qh4 Qb4 14. Qxb4 Nxb4 15. Bxb7 Rab8 16. Bg2 Be6 17. a3 Nbd5 18. Na4 Rbc8 19. Nb3 Nb6 1/2-1/2

[Event "Milpitas"]
[Site "Milpitas"]
[Date "2023.07.17"]
[Round "6"]
[White "Maass Garza, Gustavo"]
[Black "Nathan, Nitish"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2244"]
[BlackElo "2179"]
[PlyCount "77"]
[EventDate "2023.07.14"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bh4 c6 5. c3 Bf5 6. Qb3 Qc7 7. Bg3 Nxg3 8. hxg3 e6 9. Nbd2 Nd7 10. e3 Be7 11. Be2 h6 12. 0-0 h5 13. c4 Qb6 14. Rac1 Qxb3 15. Nxb3 a5 16. Nbd2 Nf6 17. Rfd1 0-0 18. Ne5 Bh7 19. a3 Rfd8 20. g4 hxg4 21. Nxg4 Nxg4 22. Bxg4 Rdc8 23. Bf3 Bf6 24. g3 b5 25. cxb5 cxb5 26. Rxc8+ Rxc8 27. Nb3 Rc2 28. Rc1 Rxc1+ 29. Nxc1 Bc2 30. Be2 e5 31. Bxb5 exd4 32. Bd3 Bd1 33. e4 dxe4 34. Bxe4 a4 35. Kf1 d3 36. Nxd3 Bc2 37. Ke2 Bxd3+ 38. Kxd3 Bxb2 39. Bc6 1/2-1/2

[Event "Milpitas"]
[Site "Milpitas"]
[Date "2023.07.16"]
[Round "4"]
[White "Maass Garza, Gustavo"]
[Black "Qin, Vincent1111"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2244"]
[BlackElo "1949"]
[PlyCount "76"]
[EventDate "2023.07.14"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 c5 4. Bg2 cxd4 5. Nxd4 e5 6. Nf3 Nc6 7. 0-0 Be7 8. c3 0-0 9. b4 a6 10. Bb2 Be6 11. e3 Qd7 12. a4 e4 13. Nd4 Bh3 14. Nxc6 bxc6 15. Nd2 Rfd8 16. Nb3 Bxg2 17. Kxg2 Ng4 18. Nd4 Ne5 19. Qe2 c5 20. bxc5 Bxc5 21. Nb3 Bb6 22. Rfd1 Rab8 23. Nd2 Qf5 24. Ba3 Ba5 25. Rac1 Nd3 26. Rc2 Rbc8 27. Nb1 Rc6 28. g4 Qe5 29. f4 exf3+ 30. Qxf3 Bc7 31. Kg1 Rf6 32. Qh3 Rh6 33. Qg3 Qe6 34. Qf3 Rf6 35. Qh3 Ne5 36. Rg2 Nf3+ 37. Kh1 Nxh2 38. Kg1 Nf3+ 0-1

[Event "Milpitas"]
[Site "Milpitas"]
[Date "2023.07.16"]
[Round "5"]
[White "Mei, Austin"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2274"]
[BlackElo "2244"]
[PlyCount "51"]
[EventDate "2023.07.14"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 g6 7. f3 Bg7 8. Qd2 0-0 9. 0-0-0 Nc6 10. g4 Nxd4 11. Bxd4 b5 12. h4 Bb7 13. h5 e5 14. Be3 b4 15. Na4 d5 16. hxg6 fxg6 17. Nc5 d4 18. Bc4+ Kh8 19. Ne6 Qc8 20. Bh6 Qxc4 21. Bxg7+ Kg8 22. Nxf8 Kxg7 23. Qh6+ Kf7 24. Nxh7 Ng8 25. Ng5+ Kf6 26. Qh7 1-0

[Event "Milpitas"]
[Site "Milpitas"]
[Date "2023.07.15"]
[Round "1"]
[White "Deng, Henry"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2212"]
[BlackElo "2244"]
[PlyCount "108"]
[EventDate "2023.07.14"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d4 cxd4 6. Qxd4 Nc6 7. Qd3 e6 8. Bf4 Nf6 9. h4 Be7 10. h5 e5 11. Bg3 h6 12. Nge2 Nb4 13. Qd2 Rc8 14. f3 0-0 15. a3 Nc6 16. 0-0-0 b5 17. Kb1 Na5 18. Qd3 Nc4 19. Ka2 a6 20. b3 Nxa3 21. Kxa3 b4+ 22. Kb2 bxc3+ 23. Nxc3 Qc6 24. Ra1 Ra8 25. Bh4 Rfd8 26. Bxf6 Bxf6 27. Nd5 Bg5 28. Ra5 Rd7 29. Qc3 Qxc3+ 30. Kxc3 Bd8 31. Ra4 a5 32. Rd1 Rc8+ 33. Kb2 Rc6 34. Ne3 Bc7 35. Nc4 Rc5 36. Rd5 f6 37. Nxa5 Bxa5 38. Rxa5 Rc6 39. Ra8+ Kf7 40. Rda5 Rdc7 41. c4 Rb6 42. R8a7 Rcb7 43. Rxb7+ Rxb7 44. Ra6 Ke7 45. Kc3 Kd7 46. b4 Rc7 47. b5 Rb7 48. Kb4 Rc7 49. Ra8 Rb7 50. Ka5 Kc7 51. Ra6 Kd7 52. Kb4 Rc7 53. b6 Rc5 54. b7 Kc7 1-0

[Event "Milpitas"]
[Site "Milpitas"]
[Date "2023.07.15"]
[Round "2"]
[White "Maass Garza, Gustavo"]
[Black "Sivakumar, Shaaketh"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2244"]
[BlackElo "2337"]
[PlyCount "48"]
[EventDate "2023.07.14"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. c5 Bc7 8. Bg5 Nbd7 9. Nc3 0-0 10. e3 Qe7 11. Bf4 e5 12. dxe5 Ne4 13. Nxe4 fxe4 14. Nd4 Nxc5 15. e6 Nxe6 16. Nxe6 Bxe6 17. Bxc7 Qxc7 18. Rc1 Rf6 19. Qd4 Qf7 20. Rc5 Rf8 21. Rc2 a6 22. Qe5 Qd7 23. Rd1 Bg4 24. Rd4 Re8 0-1

[Event "Milpitas"]
[Site "Milpitas"]
[Date "2023.07.15"]
[Round "3"]
[White "Sun, Kevin"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1759"]
[BlackElo "2244"]
[PlyCount "47"]
[EventDate "2023.07.14"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Be3 d6 7. 0-0 Nf6 8. c4 Be7 9. Nc3 0-0 10. Qe2 Ne5 11. Bc2 Qc7 12. Bb3 Bd7 13. Rac1 Rac8 14. f3 Nxc4 15. Bxc4 Qxc4 16. Nd5 Qxe2 17. Nxe7+ Kh8 18. Nxe2 Rce8 19. e5 Nd5 20. Nxd5 exd5 21. Nc3 Bc6 22. Rfd1 dxe5 23. Nxd5 e4 24. Bc5 1-0

[Event "Sunnyvale Independence Day op"]
[Site "Sunnyvale"]
[Date "2023.07.04"]
[Round "8"]
[White "Maass Garza, Gustavo"]
[Black "Guo, Andrew"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2244"]
[BlackElo "2321"]
[PlyCount "110"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[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 dxe5 9. Qxd8 Rxd8 10. Bg5 Be6 11. Rac1 h6 12. Bxf6 Bxf6 13. b3 Nd4 14. Nxd4 exd4 15. Nd5 Be5 16. f4 Bd6 17. c5 Bxd5 18. Bxd5 Bxf4 19. Bxf7+ Kxf7 20. Rxf4+ Ke6 21. Rd1 Ke5 22. Rf7 Rac8 23. b4 Kd5 24. Rf4 Kc4 25. e3 Kxb4 26. exd4 b6 27. Rc1 g5 28. Re4 Re8 29. Rg4 Ka3 30. d5 Re2 31. cxb6 axb6 32. Rgc4 Rd2 33. R1c2 Rxc2 34. Rxc2 Rd8 35. Rxc7 Rxd5 36. Rc6 b5 37. Ra6+ Kb2 38. Ra5 Rd1+ 39. Kf2 b4 40. h4 gxh4 41. gxh4 Ra1 42. Rh5 Rxa2 43. Rxh6 b3 44. Rb6 Ra4 45. h5 Ka2 46. h6 b2 47. h7 Ra8 48. h8Q Rxh8 49. Ra6+ Kb1 50. Ke2 Rd8 51. Ra7 Rd5 52. Ra8 Kc2 53. Rc8+ Kb3 54. Rb8+ Ka3 55. Ke3 Ra5 0-1

[Event "Sunnyvale Independence Day op"]
[Site "Sunnyvale"]
[Date "2023.07.04"]
[Round "9"]
[White "Nathan, Nitish"]
[Black "Maass Garza, Gustavo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2179"]
[BlackElo "2244"]
[PlyCount "29"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nd2 Bd6 5. Bg3 0-0 6. Bd3 Re8 7. Ngf3 Nbd7 8. Ne5 Nf8 9. c3 c5 10. Bb5 Re7 11. 0-0 Ng6 12. f4 Qb6 13. a4 Nd7 14. Nec4 dxc4 15. Nxc4 0-1

[Event "Sunnyvale Independence Day op"]
[Site "Sunnyvale"]
[Date "2023.07.03"]
[Round "6"]
[White "Maass Garza, Gustavo"]
[Black "Mei, Austin"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2244"]
[BlackElo "2274"]
[PlyCount "43"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. c3 0-0 11. Be3 f6 12. Nd3 Re8 13. Nd2 Nf8 14. Nf1 Ng6 15. Ng3 b6 16. Qb3+ Qd5 17. c4 Qf7 18. Qc3 a5 19. Rad1 Be6 20. b3 Bf8 21. Qc2 Rad8 22. h3 1/2-1/2

[Event "Sunnyvale Independence Day op"]
[Site "Sunnyvale"]
[Date "2023.07.03"]
[Round "7"]
[White "Sivakumar, Shaashwath"]
[Black "Maass Garza, Gustavo"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2242"]
[BlackElo "2244"]
[PlyCount "120"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[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 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 Nbd7 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Rd1 Nf6 13. Qc2 Qc7 14. Bf4 Bd6 15. Bxd6 Qxd6 16. c5 Qc7 17. Ne5 Nd5 18. Rac1 b5 19. h4 a5 20. Qe4 f6 21. Nf3 Rae8 22. Re1 Bc8 23. b3 Re7 24. Bh3 b4 25. Qd3 Rfe8 26. Rc2 e5 27. Bxc8 e4 28. Rxe4 Rxe4 29. Bf5 Re3 30. Bxh7+ Kf8 31. Qf5 Rc3 32. Rd2 Ne3 33. Qh5 Rc1+ 34. Kh2 Nf1+ 35. Kg2 Nxd2 36. Bg6 Ke7 37. Nxd2 Qd7 38. Bxe8 Qxe8 39. Qf3 Qd7 40. Qf4 Qd5+ 41. Nf3 Rc2 42. Qc7+ Kf8 43. g4 Rxa2 44. Kg3 Rb2 45. Qc8+ Kf7 46. Qc7+ Kg8 47. Qc8+ Kh7 48. g5 Rxb3 49. Qg4 Qxf3+ 50. Qxf3 Rxf3+ 51. Kxf3 b3 52. d5 b2 53. dxc6 b1Q 54. c7 Qb7+ 55. c6 Qxc6+ 56. Kg4 Qxc7 57. f4 Qc3 58. h5 fxg5 59. fxg5 Qe5 60. Kh4 Qf4+ 0-1

[Event "Sunnyvale Independence Day op"]
[Site "Sunnyvale"]
[Date "2023.07.02"]
[Round "5"]
[White "Bansal, Advay"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2320"]
[BlackElo "2244"]
[PlyCount "67"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 g6 7. c3 Bg7 8. d4 0-0 9. e5 dxe5 10. dxe5 Ne8 11. e6 fxe6 12. Qxe6+ Kh8 13. Ng5 Nd6 14. Qh3 Nf6 15. Ne6 Qb6 16. Nxf8 Rxf8 17. Nd2 Nd5 18. Nf3 Ne4 19. Re1 Ndf6 20. Qh4 Nd6 21. Ng5 Nf5 22. Qc4 Nd6 23. Qe2 h6 24. Ne6 Rf7 25. Nxg7 Kxg7 26. Bf4 Nfe4 27. Bxd6 Nxd6 28. Rad1 a5 29. Rd5 c4 30. Re5 Nf5 31. Re6 Nd6 32. Rxe7 a4 33. Qe5+ Kh7 34. Qf6 1-0

[Event "Sunnyvale Independence Day op"]
[Site "Sunnyvale"]
[Date "2023.07.02"]
[Round "4"]
[White "Maass Garza, Gustavo"]
[Black "Rajaram, Rohan"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2244"]
[BlackElo "2168"]
[PlyCount "92"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bh4 Nd7 5. e3 g6 6. Bd3 Ndf6 7. 0-0 Bg7 8. c4 c6 9. Nc3 0-0 10. Ne5 Be6 11. Qc2 Nd6 12. cxd5 Nxd5 13. a3 Rc8 14. Nxd5 Bxd5 15. Rfd1 c5 16. Qa4 c4 17. Be2 a5 18. Bf3 b5 19. Qc2 Bxf3 20. Nxf3 Qc7 21. Bg3 b4 22. axb4 axb4 23. Ra4 Qb7 24. Rda1 c3 25. b3 Ra8 26. Bxd6 exd6 27. Qa2 Rxa4 28. Qxa4 Rc8 29. Qa2 Bf8 30. Ne1 Qb5 31. Qc2 Rc6 32. Nd3 Ra6 33. Rxa6 Qxa6 34. g3 Qa3 35. Kg2 Be7 36. e4 Bf6 37. e5 dxe5 38. dxe5 Be7 39. f3 Qa7 40. Qe2 Qd7 41. Qc2 Qd5 42. Kf2 Qd4+ 43. Kg2 Qe3 44. Qd1 Bc5 45. Kh3 Bd4 46. Nxb4 Qh6+ 0-1

[Event "Sunnyvale Independence Day op"]
[Site "Sunnyvale"]
[Date "2023.07.01"]
[Round "2"]
[White "Yu, Jiangwei"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2261"]
[BlackElo "2244"]
[PlyCount "93"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 b6 8. Bxf6 Bxf6 9. Qh5 g6 10. Qxd5 c6 11. Qxd8 Rxd8 12. Be4 Re8 13. Nge2 Rf8 14. Ng1 Re8 15. Nge2 Ba6 16. Bf3 Bb7 17. 0-0 Na6 18. Nb5 Red8 19. Rfc1 Nb4 20. a3 cxb5 21. Bxb7 Rab8 22. Rc7 Nd3 23. Rb1 Ne5 24. Ba6 Nc4 25. Bxb5 Nd6 26. Ba4 a5 27. Bb3 b5 28. Bd5 Kf8 29. e4 Be7 30. f3 a4 31. b4 axb3 32. Rxb3 Ne8 33. Rb7 Nd6 34. Rxb8 Rxb8 35. e5 Nf5 36. Kf2 b4 37. g4 Bh4+ 38. Kf1 Rd8 39. gxf5 Rxd5 40. axb4 gxf5 41. b5 Rd7 42. b6 Rb7 43. Nc3 Bd8 44. Na4 Ke7 45. f4 Rb8 46. d5 Ra8 47. b7 1-0

[Event "Sunnyvale Independence Day op"]
[Site "Sunnyvale"]
[Date "2023.06.30"]
[Round "1"]
[White "Maass Garza, Gustavo"]
[Black "Pullela, Sricharan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2244"]
[BlackElo "2104"]
[PlyCount "59"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. Qb3 Qxb3 6. axb3 Bg4 7. Bb5 Bxf3 8. gxf3 e6 9. Bxc6+ bxc6 10. Ra6 Kd7 11. Rg1 Ne7 12. Rg4 Nc8 13. Kd1 g6 14. Na3 Bd6 15. Nc4 Nb6 16. d4 Nxc4 17. bxc4 h5 18. Rh4 Kc7 19. Be3 Kb7 20. Ra4 Rad8 21. Kc2 cxd4 22. Bxd4 e5 23. Rxa7+ Kc8 24. Bb6 Rd7 25. Ra8+ Bb8 26. c5 f5 27. Rb4 Rhh7 28. Ba7 Rxa7 29. Rbxb8+ Kc7 30. Rxa7+ 1-0

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.17"]
[Round "9"]
[White "Luna Javier, Edgar Froylan"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2180"]
[BlackElo "2265"]
[PlyCount "51"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. 0-0-0 0-0 9. f4 Bg4 10. Nf3 Qd7 11. d5 Na5 12. Bd4 Nac4 13. Bxc4 Nxc4 14. Qd3 Bxf3 15. Bxg7 Kxg7 16. gxf3 Nd6 17. h4 c5 18. h5 b5 19. Rdg1 b4 20. f5 bxc3 21. Qxc3+ f6 22. hxg6 h6 23. Rxh6 Kxh6 24. g7 Nf7 25. f4 Ng5 26. gxf8Q+ 1-0

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.16"]
[Round "7"]
[White "Flores Guerrero, Jesus Aldair"]
[Black "Maass Garza, Gustavo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2202"]
[BlackElo "2265"]
[PlyCount "78"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. d4 e6 5. c3 Nc6 6. Bd3 Bd6 7. 0-0 cxd4 8. exd4 0-0 9. Qe2 Qb6 10. Kh1 Re8 11. Ne5 Ne7 12. Nd2 g6 13. Rf3 h5 14. Nf1 Kg7 15. g3 Nf5 16. h3 Rh8 17. Kg2 Bd7 18. Rf2 Bc6 19. g4 hxg4 20. hxg4 Nh4+ 21. Kg1 Ne4 22. Rh2 Rh7 23. Nf3 Rah8 24. Nxh4 Rxh4 25. Be3 Rxh2 26. Nxh2 Qd8 27. Bxe4 dxe4 28. g5 Rh3 29. Rf1 Qh8 30. d5 Rg3+ 31. Kh1 Bxd5 32. c4 Bc6 33. b4 Qh3 34. b5 Rxe3 35. Qb2+ Kg8 36. bxc6 bxc6 37. c5 Bxf4 38. Rxf4 Re1+ 39. Rf1 Rxf1# 0-1

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.16"]
[Round "8"]
[White "Maass Garza, Gustavo"]
[Black "Jorajuria Mendoza, Algol"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2265"]
[BlackElo "2087"]
[PlyCount "88"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 Bg4 5. h3 Bh5 6. c4 Nbd7 7. cxd5 cxd5 8. Nbd2 e6 9. 0-0 Be7 10. Re1 0-0 11. Qb3 Qc7 12. Nh2 e5 13. Ndf1 e4 14. Be2 Bxe2 15. Rxe2 Rfc8 16. Ng3 g6 17. Ng4 Nxg4 18. hxg4 Qd6 19. Bd2 Nf6 20. a3 a5 21. g5 Nd7 22. Qb5 b6 23. b4 Bxg5 24. Nxe4 dxe4 25. Qxg5 f5 26. g4 Qf6 27. Qxf6 Nxf6 28. gxf5 gxf5 29. bxa5 bxa5 30. Rb1 Rc2 31. Rb5 Ra2 32. Rxf5 Kf7 33. Kf1 Rxa3 34. Bc1 Rb3 35. Rc2 Kg6 36. Rf4 Ra6 37. f3 exf3 38. Rxf3 a4 39. d5 a3 40. Bxa3 Rbxa3 41. Rg2+ Kf7 42. Rgf2 Ke7 43. Kg2 Ng4 44. Rf1 Nxe3+ 0-1

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.15"]
[Round "6"]
[White "Maass Garza, Gustavo"]
[Black "Rivera Garcia, David Moises"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "2265"]
[BlackElo "1780"]
[PlyCount "109"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Bf4 d6 9. Nc3 e5 10. Bg3 Be6 11. f4 exf4 12. Bxf4 Ne5 13. Be2 Qb6+ 14. Qd4 Qxd4+ 15. Nxd4 Ng6 16. Bg3 Bd7 17. Nf5 Bxf5 18. exf5 Ne5 19. Rad1 a6 20. Nd5 Nxd5 21. Rxd5 f6 22. c4 Rac8 23. b3 b6 24. Rfd1 Rfd8 25. Bf2 Rb8 26. h3 Kf8 27. Be1 Rbc8 28. Bb4 Rc6 29. g4 Ke8 30. Kf2 Rd7 31. Bf1 Nf7 32. Bg2 Rcc7 33. R5d2 Rd8 34. Bd5 Ng5 35. h4 Nf7 36. Bxf7+ Kxf7 37. Bxd6 Rcd7 38. Bf4 Bc5+ 39. Kf3 Rxd2 40. Rxd2 Rxd2 41. Bxd2 Ke7 42. Be3 Kd6 43. Bxc5+ bxc5 44. Ke4 Kc6 45. a3 a5 46. Kd3 Kc7 47. Kc3 Kc6 48. b4 Kb6 49. bxc5+ Kxc5 50. a4 Kc6 51. Kd4 Kd6 52. c5+ Kc6 53. Kc4 g6 54. fxg6 hxg6 55. h5 1-0

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.14"]
[Round "4"]
[White "Amezcua Luria, Jesus"]
[Black "Maass Garza, Gustavo"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1987"]
[BlackElo "2265"]
[PlyCount "48"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 g6 4. Bf4 c6 5. Nf3 Bg7 6. e3 0-0 7. Be2 dxc4 8. Bxc4 Nbd7 9. h3 Nb6 10. Bb3 Nbd5 11. Bh2 Nxc3 12. bxc3 Qa5 13. Rc1 Ne4 14. 0-0 Qh5 15. Ne5 Qg5 16. Bf4 Qh4 17. Nf3 Qh5 18. Nd2 Nxd2 19. Qxd2 g5 20. Bg3 Qg6 21. Rce1 g4 22. hxg4 Bxg4 23. e4 Bh6 24. Bf4 Bf3 0-1

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.14"]
[Round "5"]
[White "Rascon Vega, Alfonso Carlos"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2108"]
[BlackElo "2265"]
[PlyCount "75"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. b3 d6 5. Bb2 Nf6 6. Nc3 Be7 7. d4 cxd4 8. Nxd4 0-0 9. Be2 a6 10. 0-0 Qc7 11. Rc1 Bd7 12. Kh1 Rac8 13. Nc2 Ne8 14. f4 Bf6 15. Bd3 Qa5 16. Ne3 Bd4 17. Rf3 Nf6 18. c5 e5 19. Nc4 Qxc5 20. Ba3 Nb4 21. fxe5 dxe5 22. Ne2 a5 23. Nxd4 Qxd4 24. Bb2 Qa7 25. Nxe5 Bg4 26. Rxc8 Rxc8 27. Bc4 Bxf3 28. Qxf3 b5 29. Bxf7+ Kf8 30. Be6 Rd8 31. h4 Qe7 32. Bf5 Qd6 33. Qf2 Qc7 34. Bg4 Qc2 35. Qb6 Qb1+ 36. Kh2 Nxg4+ 37. Nxg4 Qd1 38. Bxg7+ 1-0

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.13"]
[Round "2"]
[White "Maass Garza, Gustavo"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2265"]
[BlackElo "2652"]
[PlyCount "70"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c3 d6 6. Bd3 Nf6 7. 0-0 Be7 8. Be3 Ne5 9. h3 Nxd3 10. Qxd3 0-0 11. Nd2 a6 12. Rad1 Qc7 13. f4 b5 14. Bf2 Bb7 15. Rde1 Nd7 16. Qg3 Nc5 17. N4b3 Na4 18. Bd4 f6 19. e5 dxe5 20. fxe5 Nxb2 21. Qe3 f5 22. Bc5 Bd5 23. Bxe7 Qxe7 24. Rf2 Rac8 25. Nf3 Na4 26. Rc1 Rc7 27. Nfd4 Rfc8 28. Qd2 Bxb3 29. axb3 Nxc3 30. Kh2 Ne4 31. Nxf5 exf5 32. Qd5+ Qf7 33. e6 Qe7 34. Rfc2 Rxc2 35. Rxc2 Rxc2 0-1

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.12"]
[Round "1"]
[White "Maass Garza, Gustavo"]
[Black "Huerta Milan, Hector"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2265"]
[BlackElo "1672"]
[PlyCount "91"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Bd7 7. 0-0 g6 8. Nb3 Bg7 9. Be3 0-0 10. Qd2 Re8 11. h3 a6 12. a4 Na5 13. f4 Bc6 14. Nxa5 Qxa5 15. b4 Qc7 16. Bd3 Rac8 17. Ra3 Bd7 18. Ne2 Bc6 19. Ng3 Ra8 20. Qf2 Rf8 21. c4 Rfc8 22. Bb6 Qb8 23. b5 Be8 24. Bd4 Nd7 25. Bxg7 Kxg7 26. b6 a5 27. h4 Rc6 28. h5 Qd8 29. Kh2 Qxb6 30. Qf3 Qd4 31. Qg4 Kf8 32. f5 Qg7 33. fxg6 hxg6 34. Qf4 g5 35. Qf2 Ne5 36. Be2 Bd7 37. Nf5 Bxf5 38. Qxf5 Rd8 39. h6 Qg6 40. Qh3 Kg8 41. Rg3 Kh7 42. Bh5 Qxh6 43. Qf5+ Kh8 44. Rh3 Kg7 45. Bxf7 Qf6 46. Qh7+ 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1994.??.??"]
[Round "?"]
[White "Maass Garza, Gustavo"]
[Black "Pilnick, Carl"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2275"]
[BlackElo "2185"]
[PlyCount "99"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Bd6 4. Bg2 Ne7 5. 0-0 0-0 6. c4 c6 7. Nc3 f5 8. Qc2 Nd7 9. Rb1 Nf6 10. b4 Bd7 11. c5 Bc7 12. b5 Ng6 13. a4 Ne4 14. Ne1 Nxc3 15. Qxc3 e5 16. dxe5 Bxe5 17. Qb3 Qe8 18. Nd3 Bf6 19. Re1 Kh8 20. h4 Rd8 21. h5 Ne5 22. h6 Nxd3 23. hxg7+ Bxg7 24. Qxd3 Qe7 25. Qa3 Be8 26. Bf4 Rf7 27. Bf3 Be5 28. e3 Rg7 29. Qd3 Qf6 30. Kg2 Bg6 31. bxc6 bxc6 32. a5 Bxf4 33. exf4 h5 34. Rh1 Rh7 35. a6 Qe7 36. Qd4+ Qg7 37. Qxg7+ Rxg7 38. Bxh5 Bxh5 39. Rxh5+ Kg8 40. Rxf5 d4 41. Kf3 d3 42. Rg5 Rxg5 43. fxg5 d2 44. Ke2 Rd5 45. f4 Kg7 46. Rd1 Rxc5 47. Rxd2 Kg6 48. Kf3 Kf5 49. g4+ Ke6 50. f5+ 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1994.??.??"]
[Round "?"]
[White "Maass Garza, Gustavo"]
[Black "Proniuk, Stefan"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2275"]
[BlackElo "2260"]
[PlyCount "120"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 c6 4. Bg2 Bf5 5. 0-0 Nbd7 6. c4 e6 7. Nc3 Be7 8. Bf4 0-0 9. Re1 Ne4 10. Nd2 Nxd2 11. Bxd2 Nf6 12. Qb3 Qb6 13. Qxb6 axb6 14. cxd5 exd5 15. a4 Bb4 16. f3 Rfe8 17. Nb1 Bf8 18. Nc3 Bc2 19. Bf4 Bb4 20. Bc7 Rec8 21. Bxb6 Nd7 22. a5 Nxb6 23. axb6 Ba5 24. Bh3 Re8 25. Rec1 Bg6 26. e3 Bxb6 27. b4 Kf8 28. Na4 Rxa4 29. Rxa4 Rxe3 30. Ra8+ Ke7 31. Rb8 Bxd4 32. Rxb7+ Kf6 33. Kg2 Bc3 34. Bd7 d4 35. Bxc6 Re2+ 36. Kh3 Bf5+ 37. g4 Be6 38. Be4 h5 39. Bf5 Bd5 40. Rb6+ Ke5 41. Kg3 Bd2 42. Rc2 Be1+ 43. Kh3 Bxf3 44. Rxe2+ Bxe2 45. Kg2 hxg4 46. Bb1 f5 47. Rb8 Bf3+ 48. Kf1 Bc3 49. Rb5+ Kd6 50. Bxf5 Kc6 51. Rb8 Kc7 52. Rg8 Bxb4 53. Rxg7+ Kd6 54. Bxg4 Be4 55. h4 Ke5 56. h5 Bd2 57. Ke2 Bh6 58. Re7+ Kf4 59. Re6 Bg5 60. h6 Bxh6 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1994.??.??"]
[Round "?"]
[White "Maass Garza, Gustavo"]
[Black "Salazar Jacob, Hernan"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "2275"]
[BlackElo "2370"]
[PlyCount "88"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qb3 Qb6 10. Nh4 Bg4 11. f3 Bh5 12. g4 Bg6 13. Nxg6 hxg6 14. Na2 Ba5 15. Qa3 Na6 16. Rb1 Nb4 17. Nxb4 Bxb4 18. Qd3 Rad8 19. g5 Nd7 20. Qe4 c5 21. b3 cxd4 22. exd4 e5 23. Be3 exd4 24. Bxd4 Bc5 25. Bf2 Bxf2+ 26. Rxf2 Rfe8 27. a5 Qxa5 28. Qxg6 Ne5 29. Qh5 Nxc4 30. bxc4 Re1+ 31. Rxe1 Qxe1+ 32. Kg2 Rd1 33. Qg4 g6 34. Qg3 a5 35. Qb8+ Kg7 36. Qg3 a4 37. f4 Kg8 38. f5 Qh1+ 39. Kh3 Qe4 40. Qb8+ Kg7 41. f6+ Kh7 42. Qf4 Rd3+ 43. Kh4 Qe6 44. Qg4 Qd6 0-1

[Event "World U16-ch05"]
[Site "Belfort"]
[Date "1979.07.12"]
[Round "5.9"]
[White "Maass Garza, Gustavo"]
[Black "Heaven, Peter"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2100"]
[PlyCount "47"]
[EventDate "1979.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Be2 Nxd4 8. Qxd4 e5 9. Qd3 Be6 10. Qg3 Qc7 11. 0-0 Be7 12. f4 Bc4 13. Bxc4 Qxc4 14. fxe5 Qd4+ 15. Kh1 Qxe5 16. Bf4 Qe6 17. Nd5 Nxe4 18. Qxg7 0-0-0 19. Qd4 Rhe8 20. Be3 Nc5 21. b4 Nd7 22. Ra3 Nc5 23. bxc5 dxc5 24. Nxe7+ 1-0

[Event "World U16-ch05"]
[Site "Belfort"]
[Date "1979.07.11"]
[Round "4"]
[White "Hansen, Curt"]
[Black "Maass Garza, Gustavo"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "35"]
[EventDate "1979.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 d6 4. Nf3 Be7 5. h3 Nf6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 0-0 9. Be3 Re8 10. 0-0 a5 11. f4 Bf8 12. e5 Nd7 13. Bxf7+ Kxf7 14. Qc4+ d5 15. Qxd5+ Ke7 16. f5 Ra6 17. Bg5+ Rf6 18. Qe6# 1-0

