[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.16"]
[Round "9"]
[White "Ernst, Robert"]
[Black "Roshka, Yevgeniy"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2334"]
[BlackElo "2500"]
[PlyCount "48"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 Nf6 8. Qxg7 Rg8 9. Qh6 Nc6 10. 0-0 Ne5 11. Nc3 b5 12. Bf4 Nxd3 13. cxd3 Rg6 14. Qh3 b4 15. Ne2 e5 16. Bc1 d5 17. Qe3 Ng4 18. Qf3 Rf6 19. Qg3 dxe4 20. dxe4 Rxf2 21. Be3 Rxf1+ 22. Rxf1 Qd3 23. Bc5 Bxc5+ 24. Nxc5 Qxe2 0-1

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.15"]
[Round "8"]
[White "Rupesh, Reddy Y"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2011"]
[BlackElo "2334"]
[PlyCount "70"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Bf4 Ne7 6. e3 c6 7. Bd3 Bf5 8. Nge2 0-0 9. 0-0 Bxd3 10. Qxd3 Bd6 11. a3 Bxf4 12. Nxf4 Nd7 13. Qc2 Re8 14. Nd3 a6 15. Rfe1 Nf5 16. Ne5 Nd6 17. Nxd7 Qxd7 18. Na4 Qe6 19. Nc5 Qf6 20. Rad1 Re7 21. f3 Rae8 22. Qf2 Qh6 23. Rd3 Nc4 24. f4 Qg6 25. Rb3 b6 26. Nxa6 Nxe3 27. Rxb6 h5 28. Rb8 Rxb8 29. Nxb8 Ng4 30. Qg3 h4 31. Qc3 Qc2 32. Rc1 Qf2+ 33. Kh1 Qxf4 34. g3 hxg3 35. hxg3 Qf2 0-1

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.14"]
[Round "7"]
[White "Ernst, Robert"]
[Black "Apaar, Saxena"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2334"]
[BlackElo "2101"]
[PlyCount "45"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 b6 5. cxd5 exd5 6. g3 Bb7 7. Bg2 Bd6 8. 0-0 0-0 9. b3 a6 10. Bb2 Nbd7 11. Rc1 Re8 12. d3 c5 13. d4 Rc8 14. dxc5 bxc5 15. Re1 Nb6 16. Re2 Qe7 17. Rec2 Red8 18. Ne2 Ne4 19. Qe1 f5 20. Nd2 Nd7 21. Nf4 Ne5 22. Qe2 a5 23. h3 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.13"]
[Round "6"]
[White "Liskiewicz, Jakub"]
[Black "Ernst, Robert"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2217"]
[BlackElo "2334"]
[PlyCount "80"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ 5. Nc3 dxc4 6. Qa4+ Nc6 7. a3 Bxc3+ 8. bxc3 Qd5 9. Bxf6 gxf6 10. Qc2 Ne7 11. g3 b5 12. Bg2 Rb8 13. a4 a6 14. axb5 axb5 15. 0-0 Bb7 16. Rfb1 Qd7 17. Qc1 0-0 18. Qh6 Be4 19. Qxf6 Bxb1 20. Ne5 Qd8 21. Rxb1 Ng6 22. Qxd8 Rbxd8 23. Nc6 Ra8 24. h4 Ra3 25. h5 Nh8 26. Rxb5 Kg7 27. Ne5 f6 28. Nxc4 Rxc3 29. Na5 Nf7 30. Nc6 Nd8 31. Na5 Rf7 32. e3 Rc1+ 33. Kh2 Rd7 34. Be4 Rd6 35. Nb3 Rc3 36. Nc5 f5 37. Bf3 Ra3 38. Rb8 Kf6 39. Rc8 Ra7 40. g4 Nf7 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.12"]
[Round "5"]
[White "Ernst, Robert"]
[Black "Skreko, Igor1"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2334"]
[BlackElo "2199"]
[PlyCount "96"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nbd7 9. g4 h6 10. Qd2 Be7 11. 0-0-0 Rc8 12. Kb1 b5 13. f3 Nb6 14. Qf2 Nfd7 15. Nd5 Bxd5 16. exd5 Nc4 17. f4 Bh4 18. Qf3 0-0 19. f5 Ndb6 20. Bc1 Na4 21. Nd2 Bg5 22. Bxc4 bxc4 23. Ne4 Bxc1 24. Rxc1 Qb6 25. Qa3 Rb8 26. b3 cxb3 27. axb3 Qd4 28. Rhe1 Rfc8 29. Rcd1 Nc3+ 30. Nxc3 Qxc3 31. Qb2 Qxh3 32. Re4 h5 33. gxh5 Qxf5 34. Rh4 a5 35. Rg1 Rb4 36. Rxb4 axb4 37. h6 g6 38. Qc1 Qf4 39. Qd1 Qxh6 40. Qg4 Rb8 41. Qd7 Qf8 42. Rg4 Re8 43. Re4 Qe7 44. Qc6 Kg7 45. Qa4 Rh8 46. Rxb4 Rh1+ 47. Ka2 Qg5 48. Qa3 Qd2 0-1

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.11"]
[Round "4"]
[White "Karasek, Lukas"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2218"]
[BlackElo "2334"]
[PlyCount "64"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. b4 f6 4. e3 e5 5. a3 c5 6. exd4 cxd4 7. Bb2 a5 8. c5 Be6 9. Bb5+ Nc6 10. 0-0 Nge7 11. d3 Kf7 12. Nbd2 axb4 13. axb4 Rxa1 14. Qxa1 Nxb4 15. Ne4 Nec6 16. Qa4 Be7 17. Ba3 Qa8 18. Nd6+ Bxd6 19. cxd6 Qxa4 20. Bxa4 Ra8 21. Bxc6 Nxc6 22. Bc5 Bd5 23. Rb1 Ke6 24. Nd2 Ra5 25. Rc1 Ra2 26. Ne4 Bxe4 27. dxe4 Na5 28. Bb4 Nb3 29. Rb1 Ra1 30. Rxa1 Nxa1 31. Kf1 Nc2 32. Bc5 d3 0-1

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.10"]
[Round "3"]
[White "Ernst, Robert"]
[Black "Soucek, Andrej"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2334"]
[BlackElo "2105"]
[PlyCount "81"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 Be7 5. b3 b6 6. cxd5 exd5 7. Bb2 0-0 8. Rc1 c5 9. d4 Be6 10. Bd3 Nbd7 11. 0-0 h6 12. Ne2 Bd6 13. Nf4 Re8 14. Nxe6 Rxe6 15. Bf5 Re7 16. Kh1 a5 17. dxc5 Bxc5 18. Kg1 a4 19. bxa4 Re8 20. Bd3 Qe7 21. Bb5 Rec8 22. Nd4 Qd6 23. Rc2 Ra7 24. Qe2 Rac7 25. Ba6 Bxd4 26. Bxc8 Bxb2 27. Rxc7 Qxc7 28. Bxd7 Be5 29. Bf5 g6 30. f4 Bd6 31. Bd3 Bc5 32. Kh1 h5 33. e4 dxe4 34. Bxe4 Ng4 35. g3 Ne3 36. Rc1 Qe7 37. Bf3 h4 38. a5 hxg3 39. hxg3 bxa5 40. Rb1 Bd4 41. Rb8+ 1-0

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.09"]
[Round "2"]
[White "Chiszko, Oskar"]
[Black "Ernst, Robert"]
[Result "1/2-1/2"]
[ECO "E26"]
[WhiteElo "2149"]
[BlackElo "2334"]
[PlyCount "115"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Bb4 3. d4 Nf6 4. e3 Bxc3+ 5. bxc3 c5 6. a3 d6 7. Bd3 Nc6 8. Ne2 e5 9. 0-0 h6 10. f4 e4 11. Bb1 0-0 12. Ng3 Re8 13. f5 Na5 14. Rf4 Nxc4 15. Nxe4 d5 16. Nxf6+ Qxf6 17. Qf3 cxd4 18. cxd4 Nb6 19. Ba2 Re4 20. g4 Rxf4 21. Qxf4 Bd7 22. Bd2 Re8 23. Rf1 Bb5 24. Rf2 Bd3 25. Qg3 Qe7 26. f6 Qxa3 27. e4 Qxa2 28. Qxd3 dxe4 29. Qh3 Qb1+ 30. Rf1 Qd3 31. Qxd3 exd3 32. fxg7 Kxg7 33. Rf3 Re4 34. h3 Nc4 35. Rxd3 Nxd2 36. Rxd2 Kf6 37. Kf2 Ke7 38. Rb2 b6 39. Ra2 a5 40. Rb2 Re6 41. d5 Rd6 42. Ke3 Kd7 43. Kd4 Kc7 44. Rf2 f6 45. Rc2+ Kd7 46. Rb2 Kc7 47. Rc2+ Kd8 48. Rb2 a4 49. Ra2 b5 50. Kc5 Kd7 51. Kxb5 Ra6 52. Rxa4 Rxa4 53. Kxa4 Kd6 54. Kb4 Kxd5 55. Kc3 Ke4 56. Kd2 Kf3 57. Kd3 Kg3 58. Ke3 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.08"]
[Round "1"]
[White "Ernst, Robert"]
[Black "Chitre, Arush"]
[Result "1/2-1/2"]
[ECO "E29"]
[WhiteElo "2334"]
[BlackElo "2151"]
[PlyCount "87"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3 d6 8. Ne2 0-0 9. 0-0 Qc7 10. e4 e5 11. Bg5 Nh5 12. h3 h6 13. Be3 b6 14. f4 Re8 15. d5 Ne7 16. g4 Nf6 17. fxe5 dxe5 18. Rxf6 gxf6 19. Bxh6 Kh7 20. Be3 Rg8 21. Ng3 Rg6 22. Qf3 Qd6 23. Rf1 Ng8 24. Qf2 Nh6 25. Nh5 Bxg4 26. Nxf6+ Qxf6 27. Qxf6 Bxh3+ 28. Qxg6+ fxg6 29. Rf2 g5 30. Rh2 g4 31. Bf1 Nf7 32. Bxh3 gxh3 33. Rxh3+ Kg6 34. Kf2 Rh8 35. Rxh8 Nxh8 36. Ke2 Kf6 37. Bf2 Ke7 38. Bh4+ Kd7 39. Bf6 Nf7 40. a4 a5 41. Kf3 Nd6 42. Ke3 Nf7 43. Kd3 Kd6 44. Ke3 1/2-1/2

[Event "Ceske Budejovice GM-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.06"]
[Round "9"]
[White "Svanda, Ondrej"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2351"]
[BlackElo "2340"]
[PlyCount "79"]
[EventDate "2025.06.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "6"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. 0-0 e5 7. Nh4 Be7 8. Nf5 Bf6 9. Qf3 d6 10. Nd2 Ne7 11. Ng3 Bg5 12. Nh5 g6 13. Qg3 h6 14. f4 gxh5 15. fxg5 hxg5 16. Qxg5 Be6 17. Nf3 0-0-0 18. Qe3 f5 19. Ng5 Qd7 20. Nxe6 Qxe6 21. Qh3 Qf6 22. b4 cxb4 23. a3 b3 24. Rb1 bxc2 25. Rb2 Kc7 26. Rxc2 Rb8 27. Qg3 f4 28. Qe1 Rb3 29. Qa5+ Kb7 30. d4 exd4 31. Bxf4 d3 32. Rc4 Rb5 33. Rb4 a6 34. Rxb5+ axb5 35. Be3 Qe5 36. Qa7+ Kc8 37. Bd4 Qxe4 38. Bxh8 Ng6 39. Qa8+ Kd7 40. Qb7+ 1-0

[Event "Ceske Budejovice GM-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.05"]
[Round "8"]
[White "Ernst, Robert"]
[Black "Kraus, Tomas"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2340"]
[BlackElo "2420"]
[PlyCount "63"]
[EventDate "2025.06.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "6"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Qc2 0-0 9. Bd3 Ne8 10. Bg3 Nd6 11. Nf3 Nd7 12. 0-0 Nf6 13. h3 Be6 14. Ne5 Qc8 15. Rac1 Bf5 16. Bxf5 Qxf5 17. Qxf5 Nxf5 18. Bh2 Rfe8 19. Rfd1 Rad8 20. g4 Nd6 21. Kg2 Bf8 22. Bg3 Nfe4 23. Nxe4 Nxe4 24. Bh2 f6 25. Nd3 Bd6 26. Bxd6 Nxd6 27. b3 Kf7 28. Kf3 Re7 29. Rc2 Rh8 30. Nf4 a6 31. Nh5 Kg6 32. Rh1 1/2-1/2

[Event "Ceske Budejovice GM-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.04"]
[Round "7"]
[White "Anuj, Shrivatri"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2416"]
[BlackElo "2340"]
[PlyCount "188"]
[EventDate "2025.06.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "6"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 a6 5. d4 Bf5 6. Qb3 b5 7. c5 a5 8. Nh4 Bc8 9. f4 g6 10. Qc2 Bg7 11. Bd3 0-0 12. 0-0 Ng4 13. Nf3 Nh6 14. h3 Bf5 15. g4 Bxd3 16. Qxd3 f5 17. g5 Nf7 18. Kh1 e6 19. Rg1 Nd7 20. Bd2 Re8 21. Ne2 Nf8 22. Rg2 Ra7 23. Rag1 Ree7 24. Nc1 Kh8 25. Qc3 Ra8 26. Be1 Kg8 27. Rh2 Rea7 28. Qc2 Re7 29. Nd3 Raa7 30. Kg2 Ra8 31. Kf1 Raa7 32. Qe2 Qc8 33. h4 Nh8 34. h5 gxh5 35. Rxh5 Nhg6 36. Rgh1 Bh8 37. Nd2 Qd8 38. Bg3 Qe8 39. Kg2 Qd8 40. Nf1 Kf7 41. Be1 Ke8 42. Qd2 Ra8 43. Ng3 Kd7 44. Ne5+ Bxe5 45. dxe5 Kc8 46. Qd4 Raa7 47. Rh6 Qc7 48. Bc3 Kb8 49. Qd3 Qd7 50. Ne2 Qc7 51. a3 Ra8 52. Nd4 Qc8 53. Qd2 Rea7 54. Kg3 Qd7 55. R1h3 Kc8 56. Nb3 Qc7 57. Qe1 Kb8 58. Qh1 Qe7 59. Rh2 Kc8 60. R6h5 Kb8 61. Rh6 Kc8 62. Qe1 Qc7 63. R6h5 Kb8 64. Rh1 Kc8 65. Rh6 Kb8 66. Kf3 Kc8 67. R1h2 Kb8 68. Kg3 Kc8 69. Qd2 Kb8 70. Rh1 Kc8 71. Qd3 Qd7 72. R6h5 Kb8 73. Qd2 Qc7 74. Rh6 Kc8 75. R1h3 Kb8 76. Qe1 Kc8 77. Qh1 Qe7 78. Rh2 Kb8 79. Kf2 Kc8 80. Bxa5 Rxa5 81. Rxh7 Qd8 82. Nxa5 Qxa5 83. Rf7 Ra7 84. Rxf8+ Nxf8 85. Rh8 Qd2+ 86. Kf3 Rd7 87. Rxf8+ Kb7 88. Qg2 Qd1+ 89. Kg3 d4 90. exd4 Qg4+ 91. Kf2 Qxf4+ 92. Qf3 Qxd4+ 93. Kf1 Qc4+ 94. Kg2 Rd2+ 0-1

[Event "Ceske Budejovice GM-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.03"]
[Round "6"]
[White "Ernst, Robert"]
[Black "Hrbek, Stepan"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2340"]
[BlackElo "2420"]
[PlyCount "63"]
[EventDate "2025.06.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "6"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. Nxe5 Nxe5 10. d4 Bxd4 11. Qxd4 d6 12. f4 Nc6 13. Qd3 0-0 14. Nc3 Nb4 15. Qd2 Be6 16. Bxe6 fxe6 17. Qe2 Qe7 18. Be3 c5 19. Bf2 d5 20. exd5 Nbxd5 21. Nxd5 Nxd5 22. Bg3 Rb6 23. Rad1 Rf5 24. Ra1 h6 25. Ra8+ Kh7 26. b3 Qf6 27. Rc8 Nc3 28. Qf3 Rd6 29. Be1 Rxf4 30. Bxc3 Rxf3 31. Bxf6 Rxf6 32. Rxc5 1/2-1/2

[Event "Ceske Budejovice GM-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.02"]
[Round "5"]
[White "Polak, Tomas"]
[Black "Ernst, Robert"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2476"]
[BlackElo "2340"]
[PlyCount "21"]
[EventDate "2025.06.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "6"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nge2 Bd6 10. 0-0 0-0 11. Rac1 1/2-1/2

[Event "Ceske Budejovice GM-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.01"]
[Round "4"]
[White "Ernst, Robert"]
[Black "Mica, Marek"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2340"]
[BlackElo "2383"]
[PlyCount "97"]
[EventDate "2025.06.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "6"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Bb4 6. e3 h6 7. Bh4 g5 8. Bg3 Ne4 9. a3 Bxc3+ 10. bxc3 h5 11. f3 Nxg3 12. hxg3 Qd6 13. g4 h4 14. Bd3 c5 15. Nh3 Rg8 16. 0-0 Nc6 17. Rb1 c4 18. Bc2 b6 19. e4 Be6 20. Qd2 f6 21. e5 fxe5 22. Nxg5 Bd7 23. dxe5 Nxe5 24. Ne4 Qe6 25. Qxd5 Qxd5 26. Nf6+ Kf7 27. Nxd5 Bc6 28. Nf4 Nd7 29. Rbd1 Nc5 30. Rd6 Ba4 31. Bxa4 Nxa4 32. Rd7+ Kf6 33. Re1 Rge8 34. Red1 Kg5 35. Nh5 Nc5 36. R1d5+ Kh6 37. R5d6+ Re6 38. Rxe6+ Nxe6 39. Rd6 Rd8 40. Rxe6+ Kg5 41. Re5+ Kh6 42. Nf4 Rd1+ 43. Kh2 Ra1 44. g5+ Kg7 45. Re7+ Kf8 46. Rxa7 Rc1 47. Ne6+ Kg8 48. g6 Rxc3 49. Ra8# 1-0

[Event "Ceske Budejovice GM-B"]
[Site "Ceske Budejovice"]
[Date "2025.06.30"]
[Round "3"]
[White "Stefansson, Hannes"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2424"]
[BlackElo "2340"]
[PlyCount "56"]
[EventDate "2025.06.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "6"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. f4 b5 10. f5 Bc4 11. Bxc4 bxc4 12. Nd2 d5 13. Nxd5 Nxd5 14. exd5 Qxd5 15. Qg4 c3 16. bxc3 Nd7 17. Qxg7 0-0-0 18. Qg4 Rhg8 19. Qe2 Rxg2 20. Qxa6+ Kc7 21. Qa7+ Kc8 22. 0-0-0 Qc6 23. Kb2 Rxd2 24. Bxd2 Bc5 25. Qa5 Nb6 26. Qa6+ Kb8 27. Kc1 Rxd2 28. Kxd2 Qh6+ 0-1

[Event "Ceske Budejovice GM-B"]
[Site "Ceske Budejovice"]
[Date "2025.06.29"]
[Round "2"]
[White "Ernst, Robert"]
[Black "Rakshitta, Ravi"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2340"]
[BlackElo "2303"]
[PlyCount "113"]
[EventDate "2025.06.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "6"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 c5 7. d5 e6 8. Ng3 exd5 9. cxd5 a6 10. a4 Nbd7 11. Be2 h5 12. 0-0 h4 13. Nh1 Nh7 14. Be3 g5 15. Nf2 Ne5 16. Qd2 Rb8 17. Rab1 Qf6 18. Nfd1 h3 19. g3 Bd7 20. b4 cxb4 21. Rxb4 Rfc8 22. Ba7 Ra8 23. Rxb7 Be8 24. f4 gxf4 25. Qxf4 Qxf4 26. gxf4 Nc4 27. Bg4 Rd8 28. Rf2 Nf6 29. Bxh3 Bd7 30. Bf1 Na5 31. Rc7 Ne8 32. Bb6 Nxc7 33. Bxc7 Bd4 34. Bxa5 Rdc8 35. Kg2 Bxf2 36. Kxf2 Kg7 37. Bb4 Rh8 38. Bxd6 Rxh2+ 39. Ke3 a5 40. Be5+ f6 41. Bd4 Rb8 42. e5 Rb3 43. e6 Bxa4 44. d6 Bc6 45. d7 Rh8 46. Nf2 Bxd7 47. exd7 Rd8 48. Bh3 a4 49. Nfe4 a3 50. Bxf6+ Kf7 51. Bxd8 a2 52. Bh4 a1Q 53. d8Q Qg1+ 54. Bf2 Qb1 55. Qf6+ Kg8 56. Be6+ Kh7 57. Ng5# 1-0

[Event "Ceske Budejovice GM-B"]
[Site "Ceske Budejovice"]
[Date "2025.06.28"]
[Round "1"]
[White "Ernst, Robert"]
[Black "Simek, Petr1"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2340"]
[BlackElo "2339"]
[PlyCount "53"]
[EventDate "2025.06.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "6"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. h4 Qe6 9. Nd2 a5 10. c4 Nb6 11. g3 Ba6 12. b3 Bb4 13. Bh3 Qe7 14. Bb2 a4 15. Rd1 0-0 16. 0-0 d5 17. Bf5 Rad8 18. Bd3 Bxd2 19. Rxd2 dxc4 20. bxc4 Nxc4 21. Rc2 Nxb2 22. Bxa6 a3 23. Rxc6 Rd5 24. e6 Rfd8 25. Rfc1 fxe6 26. Rxe6 Qd7 27. Rxc7 1-0

[Event "Pula op 37th"]
[Site "Pula"]
[Date "2025.06.23"]
[Round "9"]
[White "Maerevoet, Sim"]
[Black "Ernst, Robert"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2456"]
[BlackElo "2340"]
[PlyCount "72"]
[EventDate "2025.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 a6 5. b3 Bf5 6. Bb2 e6 7. d4 Nbd7 8. Bd3 Bxd3 9. Qxd3 Bb4 10. 0-0 0-0 11. a3 Bxc3 12. Qxc3 Ne4 13. Qc2 f5 14. Ne1 Rf6 15. f3 Nd6 16. Nd3 Rh6 17. Rae1 Qh4 18. g3 Qh5 19. Nf4 Qf7 20. c5 Nc8 21. e4 g5 22. Nd3 Ne7 23. Bc1 Rg6 24. exf5 Nxf5 25. Qf2 Rf8 26. g4 Ne7 27. Ne5 Nxe5 28. Rxe5 h6 29. h4 gxh4 30. Qxh4 Nf5 31. Qf2 h5 32. g5 h4 33. Rfe1 Nh6 34. Rf1 Nf5 35. Rfe1 Nh6 36. Rf1 Nf5 1/2-1/2

[Event "Pula op 37th"]
[Site "Pula"]
[Date "2025.06.22"]
[Round "8"]
[White "Ernst, Robert"]
[Black "Furman, Boris"]
[Result "1-0"]
[ECO "B64"]
[WhiteElo "2340"]
[BlackElo "2137"]
[PlyCount "83"]
[EventDate "2025.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 d5 10. e5 Nd7 11. h4 Nxd4 12. Bxe7 Qxe7 13. Qxd4 f6 14. exf6 Qxf6 15. g3 Qxd4 16. Rxd4 Nb6 17. a4 a5 18. Bd3 Bd7 19. Re1 Rae8 20. b3 Bc6 21. Bf1 Re7 22. Rdd1 Rfe8 23. Nb5 e5 24. Nd6 Rf8 25. Rxe5 Rxe5 26. fxe5 Rf3 27. Re1 Kf8 28. Bg2 Rf2 29. Rf1 Rxf1+ 30. Bxf1 Nd7 31. Bb5 Nc5 32. Bxc6 bxc6 33. Kd2 Ke7 34. Nf5+ Kd7 35. Nxg7 Ne4+ 36. Ke3 Nxg3 37. b4 axb4 38. a5 Ne4 39. e6+ Ke7 40. a6 Nd6 41. Nf5+ Nxf5+ 42. Kf2 1-0

[Event "Pula op 37th"]
[Site "Pula"]
[Date "2025.06.21"]
[Round "7"]
[White "Seres, Bela"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2103"]
[BlackElo "2340"]
[PlyCount "79"]
[EventDate "2025.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. c4 Qc7 6. g3 Nf6 7. e5 Ng4 8. Qe2 Nh6 9. Na3 Be7 10. Bg2 0-0 11. 0-0 Rb8 12. Rfd1 Nf5 13. Nc2 b5 14. d3 Bb7 15. Rac1 Qa5 16. Ra1 Rfd8 17. Ne3 Nfd4 18. Nxd4 cxd4 19. Nc2 Qb6 20. cxb5 axb5 21. f4 d6 22. exd6 Rxd6 23. Ne1 Bf6 24. Nf3 Ne7 25. a4 Nd5 26. a5 Qa7 27. Qf2 Ne3 28. Rdc1 Nxg2 29. Kxg2 b4 30. Kg1 Ra6 31. g4 g6 32. g5 Bg7 33. Rc4 Rxa5 34. Rac1 Ra2 35. Ne5 Qa5 36. Qxd4 Rd8 37. Rc5 Rxd4 38. Bxd4 Rg2+ 39. Kf1 Qa2 40. Re1 0-1

[Event "Pula op 37th"]
[Site "Pula"]
[Date "2025.06.20"]
[Round "6"]
[White "Ernst, Robert"]
[Black "Okuno Okuno, Rion"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2340"]
[BlackElo "2124"]
[PlyCount "84"]
[EventDate "2025.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Qc7 8. a4 b6 9. Bg5 Nbd7 10. Nd2 Bb7 11. Bc4 h6 12. Bxf6 Nxf6 13. Qe2 g6 14. 0-0 Bg7 15. Rfd1 0-0 16. Nf1 Qc5 17. Nd5 b5 18. Nxf6+ Bxf6 19. Bd5 Rab8 20. axb5 axb5 21. Bxb7 Rxb7 22. Ne3 Bg5 23. Nd5 Qc4 24. Qd3 Qxd3 25. Rxd3 f5 26. exf5 gxf5 27. Ra6 Rd8 28. f4 exf4 29. Kf2 Bh4+ 30. Kf3 Rg7 31. Nxf4 Re8 32. Nh5 Rc7 33. c3 Be7 34. Raxd6 Kh7 35. R6d5 Bg5 36. Rxf5 Re1 37. Ng3 Kg6 38. Rd6+ Kh7 39. Ne4 Re3+ 40. Kf2 Rxe4 41. Rxb5 Rf7+ 42. Kg1 Re1+ 1/2-1/2

[Event "Pula op 37th"]
[Site "Pula"]
[Date "2025.06.19"]
[Round "5"]
[White "Marjanovic, Alex"]
[Black "Ernst, Robert"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2119"]
[BlackElo "2340"]
[PlyCount "31"]
[EventDate "2025.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Bf4 Nf6 6. e3 0-0 7. Bd3 c5 8. dxc5 Nbd7 9. Nge2 Nxc5 10. 0-0 Be6 11. Rc1 Rc8 12. Nd4 Qb6 13. Na4 Nxa4 14. Qxa4 Bd7 15. Qb3 Bc5 16. Qxb6 1/2-1/2

[Event "Pula op 37th"]
[Site "Pula"]
[Date "2025.06.18"]
[Round "4"]
[White "Ernst, Robert"]
[Black "Bochnickova, Simona"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2340"]
[BlackElo "2041"]
[PlyCount "70"]
[EventDate "2025.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be2 0-0 8. 0-0 a5 9. Be3 Bd7 10. f3 Nc6 11. Ndb5 Rc8 12. Rc1 Ne5 13. b3 Bxb5 14. Nxb5 Ned7 15. a3 Ra8 16. Qc2 Ne8 17. Rfd1 b6 18. f4 Nc7 19. Nd4 Ne6 20. Nxe6 fxe6 21. e5 dxe5 22. Bg4 Rf5 23. Bxf5 gxf5 24. Qd2 exf4 25. Bxf4 Ra7 26. Qe2 Kf7 27. Qh5+ Kg8 28. Bh6 Bf6 29. Rd3 Kh8 30. Rcd1 Bg7 31. Bxg7+ Kxg7 32. Qg5+ Kf7 33. Qh6 Qc8 34. Qxh7+ Kf6 35. Rg3 Nb8 1-0

[Event "Pula op 37th"]
[Site "Pula"]
[Date "2025.06.17"]
[Round "3"]
[White "Boudry, William"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2127"]
[BlackElo "2340"]
[PlyCount "69"]
[EventDate "2025.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 c5 6. Nbd2 Nc6 7. e4 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 a5 11. h4 a4 12. a3 b4 13. h5 h6 14. Bf4 bxa3 15. bxa3 Ba6 16. N1h2 Re8 17. Ng4 Bf8 18. Qd2 Rb8 19. Bxh6 gxh6 20. Nxh6+ Bxh6 21. Qxh6 Nf8 22. Ng5 Nd4 23. g4 Nxc2 24. Be4 dxe4 25. Nxe4 f5 26. Nf6+ Kf7 27. g5 Qd4 28. Rab1 Nb4 29. axb4 Bxd3 30. Rbd1 Rxb4 31. g6+ Ke7 32. Qg7+ Kd8 33. Qf7 Rb2 34. Qxe8+ Kc7 35. Qe7+ 1-0

[Event "Pula op 37th"]
[Site "Pula"]
[Date "2025.06.16"]
[Round "2"]
[White "Ernst, Robert"]
[Black "Zuzek, Bor"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2340"]
[BlackElo "2074"]
[PlyCount "80"]
[EventDate "2025.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bc4 0-0 10. 0-0 Qc7 11. Qe2 exf4 12. Bxf4 Ne5 13. Bb3 Be6 14. Nd4 Bg4 15. Qf2 Nc6 16. Nf5 Bxf5 17. exf5 Qa5 18. Bd2 Qc5 19. Be3 Qa5 20. h3 d5 21. Bb6 Qb4 22. Nxd5 Nxd5 23. Bxd5 Qxb2 24. Bxc6 bxc6 25. Bd4 Qb7 26. f6 Bd6 27. fxg7 Rfe8 28. Rab1 Qc7 29. Bb6 Qe7 30. Rb3 Rab8 31. Re3 Qb7 32. a5 Rxe3 33. Qxe3 Qe7 34. Qxe7 Bxe7 35. Rd1 Rb7 36. Rd3 Kxg7 37. Rc3 Rd7 38. Rxc6 Rd1+ 39. Kf2 Bb4 40. c3 Rc1 1-0

[Event "Pula op 37th"]
[Site "Pula"]
[Date "2025.06.15"]
[Round "1"]
[White "Mrkaljevic, Jakub"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1904"]
[BlackElo "2340"]
[PlyCount "100"]
[EventDate "2025.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 c5 4. e3 e6 5. Bb5+ Nbd7 6. 0-0 a6 7. Bd3 Bd6 8. Nbd2 0-0 9. e4 cxd4 10. cxd4 dxe4 11. Nxe4 Nxe4 12. Bxe4 h6 13. Qe2 Nf6 14. Bd3 b5 15. Rd1 Bb7 16. Ne5 Be7 17. Bf4 Qd5 18. Qf1 Rfc8 19. a4 b4 20. Be3 a5 21. Nc4 Qd8 22. f3 Nd5 23. Bf2 Nf4 24. Be4 Ba6 25. b3 Nd5 26. Bd3 Nc3 27. Rd2 Bg5 28. Rc2 Bf6 29. Rd2 Bxd4 30. Bh7+ Kxh7 31. Bxd4 Nd5 32. Qb1+ Kg8 33. Ne3 Qg5 34. Qe4 Nc3 35. Qe5 Ne2+ 36. Kf2 Qh4+ 37. g3 Qxh2+ 38. Ng2 Nxd4 39. Qxd4 Bb7 40. Rad1 Bd5 41. Qf4 Rc3 42. Rxd5 exd5 43. Rxd5 Rc2+ 44. Rd2 Rac8 45. Qd4 Qh1 46. g4 Qc1 47. Rxc2 Rxc2+ 48. Kg3 Qd2 49. Qg1 h5 50. Ne3 Rc1 0-1

[Event "AUT-chT Blitz"]
[Site "Pasching"]
[Date "2025.05.31"]
[Round "1.5"]
[White "Ernst, Robert"]
[Black "Shimanov, Aleksandr"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2340"]
[BlackElo "2578"]
[PlyCount "52"]
[EventDate "2025.05.31"]
[EventType "team-swiss (blitz)"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Pressbaum"]
[BlackTeam "Linz ASV II"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 Bg4 5. d4 Bxe2 6. Ngxe2 Qa5 7. 0-0 Nf6 8. Bf4 Nc6 9. Qd3 0-0-0 10. Qe3 e6 11. a3 h5 12. Rfd1 h4 13. h3 Qf5 14. Rd2 Be7 15. Rad1 Rhg8 16. Be5 Nd5 17. Nxd5 exd5 18. Qf4 Qe6 19. Bxc7 Rd7 20. Be5 f6 21. Qe3 fxe5 22. dxe5 Qxe5 23. Qb3 Rgd8 24. Nc3 d4 25. Re2 Qh5 26. Qe6 dxc3 0-1

[Event "AUT-chT Blitz"]
[Site "Pasching"]
[Date "2025.05.31"]
[Round "1.5"]
[White "Ernst, Robert"]
[Black "Shimanov, Aleksandr"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2340"]
[BlackElo "2578"]
[PlyCount "52"]
[EventDate "2025.05.31"]
[EventType "team-swiss (blitz)"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Pressbaum"]
[BlackTeam "Linz ASV II"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 Bg4 5. d4 Bxe2 6. Ngxe2 Qa5 7. 0-0 Nf6 8. Bf4 Nc6 9. Qd3 0-0-0 10. Qe3 e6 11. a3 h5 12. Rfd1 h4 13. h3 Qf5 14. Rd2 Be7 15. Rad1 Rhg8 16. Be5 Nd5 17. Nxd5 exd5 18. Qf4 Qe6 19. Bxc7 Rd7 20. Be5 f6 21. Qe3 fxe5 22. dxe5 Qxe5 23. Qb3 Rgd8 24. Nc3 d4 25. Re2 Qh5 26. Qe6 dxc3 0-1

[Event "PlusCity Grand Prix Rapid"]
[Site "Pasching"]
[Date "2025.05.30"]
[Round "4"]
[White "Grischuk, Alexander"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2682"]
[BlackElo "2340"]
[PlyCount "149"]
[EventDate "2025.05.30"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nd4 5. 0-0 a6 6. Bd3 Nc6 7. Nd5 g6 8. Re1 Bg7 9. c3 d6 10. Ne3 Nge7 11. Bc2 Ne5 12. Nxe5 dxe5 13. a3 0-0 14. b4 Qc7 15. bxc5 Qxc5 16. a4 Rd8 17. Qe2 Qc7 18. Nc4 Bd7 19. Ba3 Be8 20. Nb6 Qxb6 21. Bxe7 Rdc8 22. Bg5 Qc7 23. a5 b6 24. axb6 Qxb6 25. Reb1 Bb5 26. Bd3 Bxd3 27. Qxd3 Qc6 28. Ra5 Rc7 29. Rba1 Rd7 30. Rxa6 Rxa6 31. Qxa6 Qc5 32. Ra5 Qc7 33. h3 h6 34. Be3 Kh7 35. Rc5 Qb8 36. Rb5 Qc7 37. Rc5 Qb8 38. Kh2 Qb1 39. Qa8 Qd3 40. Qe8 g5 41. Rc8 Rb7 42. Qc6 Rd7 43. Qc4 Qb1 44. Rc7 Rxc7 45. Qxc7 Kg6 46. Qc6 h5 47. c4 Qd1 48. Qa8 h4 49. c5 g4 50. hxg4 Qxg4 51. Qa4 Bh6 52. c6 Bf4+ 53. Bxf4 Qxf4+ 54. Kg1 Qxd2 55. Qa1 Qc2 56. Qxe5 Qxc6 57. Qf4 Qc2 58. Qg4+ Kf6 59. Qxh4+ Kg6 60. Qf4 Qd1+ 61. Kh2 Kg7 62. Kg3 Qb3+ 63. Qf3 Qb8+ 64. Qf4 Qb3+ 65. Kh2 Qd1 66. g4 Qf1 67. g5 Kg8 68. g6 fxg6 69. Qf6 Kh7 70. Qf7+ Kh6 71. Qf6 Kh7 72. e5 Qe2 73. Kg3 Qc4 74. Qh4+ Kg7 75. Qxc4 1-0

[Event "PlusCity Grand Prix Rapid"]
[Site "Pasching"]
[Date "2025.05.30"]
[Round "4"]
[White "Grischuk, Alexander"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2682"]
[BlackElo "2340"]
[PlyCount "149"]
[EventDate "2025.05.30"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nd4 5. 0-0 a6 6. Bd3 Nc6 7. Nd5 g6 8. Re1 Bg7 9. c3 d6 10. Ne3 Nge7 11. Bc2 Ne5 12. Nxe5 dxe5 13. a3 0-0 14. b4 Qc7 15. bxc5 Qxc5 16. a4 Rd8 17. Qe2 Qc7 18. Nc4 Bd7 19. Ba3 Be8 20. Nb6 Qxb6 21. Bxe7 Rdc8 22. Bg5 Qc7 23. a5 b6 24. axb6 Qxb6 25. Reb1 Bb5 26. Bd3 Bxd3 27. Qxd3 Qc6 28. Ra5 Rc7 29. Rba1 Rd7 30. Rxa6 Rxa6 31. Qxa6 Qc5 32. Ra5 Qc7 33. h3 h6 34. Be3 Kh7 35. Rc5 Qb8 36. Rb5 Qc7 37. Rc5 Qb8 38. Kh2 Qb1 39. Qa8 Qd3 40. Qe8 g5 41. Rc8 Rb7 42. Qc6 Rd7 43. Qc4 Qb1 44. Rc7 Rxc7 45. Qxc7 Kg6 46. Qc6 h5 47. c4 Qd1 48. Qa8 h4 49. c5 g4 50. hxg4 Qxg4 51. Qa4 Bh6 52. c6 Bf4+ 53. Bxf4 Qxf4+ 54. Kg1 Qxd2 55. Qa1 Qc2 56. Qxe5 Qxc6 57. Qf4 Qc2 58. Qg4+ Kf6 59. Qxh4+ Kg6 60. Qf4 Qd1+ 61. Kh2 Kg7 62. Kg3 Qb3+ 63. Qf3 Qb8+ 64. Qf4 Qb3+ 65. Kh2 Qd1 66. g4 Qf1 67. g5 Kg8 68. g6 fxg6 69. Qf6 Kh7 70. Qf7+ Kh6 71. Qf6 Kh7 72. e5 Qe2 73. Kg3 Qc4 74. Qh4+ Kg7 75. Qxc4 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "1"]
[White "Andersson, Bjorn2"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2147"]
[BlackElo "2340"]
[PlyCount "58"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Kh1 0-0 10. f4 exf4 11. Bxf4 Nc6 12. Nd4 Qc7 13. Nf5 Bxf5 14. exf5 Ne5 15. Bg5 Ned7 16. Bf3 Rfe8 17. Qd2 Rac8 18. Rad1 b5 19. a3 Nb6 20. Bxf6 Bxf6 21. Qxd6 Bxc3 22. bxc3 Nc4 23. Qxa6 Ne3 24. Qxb5 Nxf1 25. Rxf1 Qxc3 26. f6 Re1 27. fxg7 Rxf1+ 28. Qxf1 Re8 29. Be2 Qd2 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "1"]
[White "Andersson, Bjorn2"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2147"]
[BlackElo "2340"]
[PlyCount "58"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Kh1 0-0 10. f4 exf4 11. Bxf4 Nc6 12. Nd4 Qc7 13. Nf5 Bxf5 14. exf5 Ne5 15. Bg5 Ned7 16. Bf3 Rfe8 17. Qd2 Rac8 18. Rad1 b5 19. a3 Nb6 20. Bxf6 Bxf6 21. Qxd6 Bxc3 22. bxc3 Nc4 23. Qxa6 Ne3 24. Qxb5 Nxf1 25. Rxf1 Qxc3 26. f6 Re1 27. fxg7 Rxf1+ 28. Qxf1 Re8 29. Be2 Qd2 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "6"]
[White "Banusz, Tamas"]
[Black "Ernst, Robert"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2605"]
[BlackElo "2340"]
[PlyCount "117"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Nf3 Bf5 4. Bg2 c6 5. c4 e6 6. Nc3 h6 7. Qb3 Qb6 8. c5 Qa6 9. Bf1 b5 10. a4 bxa4 11. Qxa4 Qc8 12. b4 Be7 13. Bg2 0-0 14. 0-0 Nbd7 15. b5 cxb5 16. Nxb5 Ne4 17. Nd2 a6 18. Nxe4 axb5 19. Qxa8 Qxa8 20. Rxa8 Rxa8 21. Nc3 b4 22. Nxd5 exd5 23. Bxd5 Rb8 24. Bf4 Rd8 25. Bc7 Rc8 26. Ba5 Be6 27. Bb7 Rb8 28. c6 Nf6 29. f3 b3 30. e4 b2 31. d5 Nxd5 32. exd5 Bf5 33. g4 Bd3 34. c7 Rc8 35. Bxc8 Bxf1 36. Bf5 Ba6 37. Bc3 Bd6 38. Bxb2 Bxc7 39. Ba3 g6 40. Be4 Kg7 41. Be7 Bb5 42. d6 Bb6+ 43. Kg2 Bd7 44. h4 f5 45. gxf5 gxf5 46. Bd5 Bd4 47. h5 Bf6 48. Kg3 Bxe7 49. dxe7 Kf6 50. Kf4 Kxe7 51. Ke5 Be8 52. Kxf5 Bxh5 53. f4 Kf8 54. Kf6 Be8 55. Bf3 Bf7 56. f5 Be8 57. Be2 Bd7 58. Kg6 Bxf5+ 59. Kxh6 1/2-1/2

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "6"]
[White "Banusz, Tamas"]
[Black "Ernst, Robert"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2605"]
[BlackElo "2340"]
[PlyCount "117"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Nf3 Bf5 4. Bg2 c6 5. c4 e6 6. Nc3 h6 7. Qb3 Qb6 8. c5 Qa6 9. Bf1 b5 10. a4 bxa4 11. Qxa4 Qc8 12. b4 Be7 13. Bg2 0-0 14. 0-0 Nbd7 15. b5 cxb5 16. Nxb5 Ne4 17. Nd2 a6 18. Nxe4 axb5 19. Qxa8 Qxa8 20. Rxa8 Rxa8 21. Nc3 b4 22. Nxd5 exd5 23. Bxd5 Rb8 24. Bf4 Rd8 25. Bc7 Rc8 26. Ba5 Be6 27. Bb7 Rb8 28. c6 Nf6 29. f3 b3 30. e4 b2 31. d5 Nxd5 32. exd5 Bf5 33. g4 Bd3 34. c7 Rc8 35. Bxc8 Bxf1 36. Bf5 Ba6 37. Bc3 Bd6 38. Bxb2 Bxc7 39. Ba3 g6 40. Be4 Kg7 41. Be7 Bb5 42. d6 Bb6+ 43. Kg2 Bd7 44. h4 f5 45. gxf5 gxf5 46. Bd5 Bd4 47. h5 Bf6 48. Kg3 Bxe7 49. dxe7 Kf6 50. Kf4 Kxe7 51. Ke5 Be8 52. Kxf5 Bxh5 53. f4 Kf8 54. Kf6 Be8 55. Bf3 Bf7 56. f5 Be8 57. Be2 Bd7 58. Kg6 Bxf5+ 59. Kxh6 1/2-1/2

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "5"]
[White "Ernst, Robert"]
[Black "Fichter, Fabian"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2340"]
[BlackElo "2235"]
[PlyCount "73"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f3 a6 9. Qd2 Bb4 10. a3 Be7 11. g4 h6 12. 0-0-0 b5 13. h4 b4 14. axb4 Nxb4 15. Rg1 Bb7 16. g5 hxg5 17. hxg5 Nh5 18. g6 fxg6 19. Rxg6 Kf7 20. Rg1 d5 21. exd5 Nxd5 22. Nxd5 Bxd5 23. Kb1 Rab8 24. Bd3 Kf8 25. Bg6 Nf6 26. Bd4 Bxf3 27. Rdf1 Rh2 28. Qe3 Rxb3 29. cxb3 Bh5 30. Bxh5 Qc2+ 31. Ka2 Rxh5 32. Bc3 Bc5 33. Qf3 Rf5 34. Qa8+ Ne8 35. Rxf5+ Qxf5 36. Rxg7 Be7 37. Rg3 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "5"]
[White "Ernst, Robert"]
[Black "Fichter, Fabian"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2340"]
[BlackElo "2235"]
[PlyCount "73"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f3 a6 9. Qd2 Bb4 10. a3 Be7 11. g4 h6 12. 0-0-0 b5 13. h4 b4 14. axb4 Nxb4 15. Rg1 Bb7 16. g5 hxg5 17. hxg5 Nh5 18. g6 fxg6 19. Rxg6 Kf7 20. Rg1 d5 21. exd5 Nxd5 22. Nxd5 Bxd5 23. Kb1 Rab8 24. Bd3 Kf8 25. Bg6 Nf6 26. Bd4 Bxf3 27. Rdf1 Rh2 28. Qe3 Rxb3 29. cxb3 Bh5 30. Bxh5 Qc2+ 31. Ka2 Rxh5 32. Bc3 Bc5 33. Qf3 Rf5 34. Qa8+ Ne8 35. Rxf5+ Qxf5 36. Rxg7 Be7 37. Rg3 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "4"]
[White "Ernst, Robert"]
[Black "Plat, Vojtech"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2340"]
[BlackElo "2482"]
[PlyCount "60"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 d6 2. b3 e5 3. Bb2 Nf6 4. c4 Be7 5. g3 0-0 6. Bg2 c6 7. 0-0 Re8 8. d3 a5 9. Nc3 Nbd7 10. Rc1 Nc5 11. d4 exd4 12. Nxd4 Bf8 13. Re1 Ng4 14. Qd2 Qf6 15. Nf3 Qg6 16. Rcd1 Be6 17. Nd4 Bd7 18. a3 Qf6 19. e3 Ne5 20. Bf1 Bg4 21. Ra1 Nxb3 22. Nxb3 Nf3+ 23. Kg2 Nxd2 24. Nxd2 Qh6 25. Kg1 Rad8 26. Rab1 Be7 27. Nce4 d5 28. cxd5 cxd5 29. Nc3 d4 30. exd4 Qxd2 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "4"]
[White "Ernst, Robert"]
[Black "Plat, Vojtech"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2340"]
[BlackElo "2482"]
[PlyCount "60"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 d6 2. b3 e5 3. Bb2 Nf6 4. c4 Be7 5. g3 0-0 6. Bg2 c6 7. 0-0 Re8 8. d3 a5 9. Nc3 Nbd7 10. Rc1 Nc5 11. d4 exd4 12. Nxd4 Bf8 13. Re1 Ng4 14. Qd2 Qf6 15. Nf3 Qg6 16. Rcd1 Be6 17. Nd4 Bd7 18. a3 Qf6 19. e3 Ne5 20. Bf1 Bg4 21. Ra1 Nxb3 22. Nxb3 Nf3+ 23. Kg2 Nxd2 24. Nxd2 Qh6 25. Kg1 Rad8 26. Rab1 Be7 27. Nce4 d5 28. cxd5 cxd5 29. Nc3 d4 30. exd4 Qxd2 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "2"]
[White "Ernst, Robert"]
[Black "Shimanov, Aleksandr"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2340"]
[BlackElo "2578"]
[PlyCount "49"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 f6 4. d3 e5 5. e4 d4 6. g3 Nc6 7. Bg2 Be6 8. 0-0 Bd6 9. Na3 Nge7 10. Nc4 Bc7 11. a4 b6 12. Ne1 g5 13. Bc1 Ng6 14. Qh5 Bf7 15. Qe2 Qd7 16. Bd2 h5 17. Nf3 h4 18. c3 g4 19. Nxh4 Nxh4 20. gxh4 Rxh4 21. f4 dxc3 22. Bxc3 exf4 23. Bxf6 f3 24. Qf2 Bxh2+ 25. Kh1 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "2"]
[White "Ernst, Robert"]
[Black "Shimanov, Aleksandr"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2340"]
[BlackElo "2578"]
[PlyCount "49"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 f6 4. d3 e5 5. e4 d4 6. g3 Nc6 7. Bg2 Be6 8. 0-0 Bd6 9. Na3 Nge7 10. Nc4 Bc7 11. a4 b6 12. Ne1 g5 13. Bc1 Ng6 14. Qh5 Bf7 15. Qe2 Qd7 16. Bd2 h5 17. Nf3 h4 18. c3 g4 19. Nxh4 Nxh4 20. gxh4 Rxh4 21. f4 dxc3 22. Bxc3 exf4 23. Bxf6 f3 24. Qf2 Bxh2+ 25. Kh1 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "7"]
[White "Ernst, Robert"]
[Black "Shubhi, Gupta"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2340"]
[BlackElo "2187"]
[PlyCount "168"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bg4 4. e3 c6 5. d3 Nbd7 6. Nbd2 e5 7. h3 Bxf3 8. Nxf3 Bd6 9. Be2 Qe7 10. c4 0-0 11. 0-0 e4 12. dxe4 dxe4 13. Nd2 Be5 14. Qc2 Bxb2 15. Qxb2 Rad8 16. Rfd1 Nc5 17. Nf1 Nd3 18. Qc3 Ne5 19. Ng3 g6 20. Rd4 Rxd4 21. Qxd4 c5 22. Qc3 Rd8 23. Rd1 Rxd1+ 24. Bxd1 h5 25. Bc2 Nc6 26. Ne2 Nb4 27. Bb1 Qd6 28. Qc1 Nd3 29. Qd1 Nd7 30. Nf4 N7e5 31. Nd5 b5 32. f4 bxc4 33. Nc3 Nc6 34. bxc4 f5 35. Bxd3 Qxd3 36. Qxd3 exd3 37. Kf2 Na5 38. Na4 Nxc4 39. Nxc5 d2 40. Ke2 Nxe3 41. Kxd2 Nxg2 42. Nd3 Kf7 43. Ke2 Kf6 44. Kf2 Nh4 45. Kg3 g5 46. fxg5+ Kxg5 47. Nf4 Ng6 48. Nd5 f4+ 49. Kf3 Nh4+ 50. Ke4 f3 51. Ke3 Kf5 52. Nc3 Ke5 53. Nb5 a6 54. Nc7 a5 55. Nb5 Kd5 56. Na3 Kc5 57. Nc2 Kc4 58. Ne1 Ng2+ 59. Nxg2 fxg2 60. Kf2 Kc3 61. Kxg2 Kb2 62. Kg3 Kxa2 63. Kh4 a4 64. Kxh5 Kb3 65. Kg6 a3 66. h4 a2 67. h5 a1Q 68. h6 Qh8 69. h7 Kc4 70. Kh6 Kd5 71. Kg6 Ke6 72. Kh6 Kf7 73. Kh5 Qxh7+ 74. Kg5 Qg6+ 75. Kf4 Qh5 76. Ke4 Qg5 77. Kd3 Qf4 78. Ke2 Qg3 79. Kf1 Qh2 80. Ke1 Ke6 81. Kd1 Ke5 82. Ke1 Ke4 83. Kf1 Ke3 84. Ke1 Qg1# 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "7"]
[White "Ernst, Robert"]
[Black "Shubhi, Gupta"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2340"]
[BlackElo "2187"]
[PlyCount "168"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bg4 4. e3 c6 5. d3 Nbd7 6. Nbd2 e5 7. h3 Bxf3 8. Nxf3 Bd6 9. Be2 Qe7 10. c4 0-0 11. 0-0 e4 12. dxe4 dxe4 13. Nd2 Be5 14. Qc2 Bxb2 15. Qxb2 Rad8 16. Rfd1 Nc5 17. Nf1 Nd3 18. Qc3 Ne5 19. Ng3 g6 20. Rd4 Rxd4 21. Qxd4 c5 22. Qc3 Rd8 23. Rd1 Rxd1+ 24. Bxd1 h5 25. Bc2 Nc6 26. Ne2 Nb4 27. Bb1 Qd6 28. Qc1 Nd3 29. Qd1 Nd7 30. Nf4 N7e5 31. Nd5 b5 32. f4 bxc4 33. Nc3 Nc6 34. bxc4 f5 35. Bxd3 Qxd3 36. Qxd3 exd3 37. Kf2 Na5 38. Na4 Nxc4 39. Nxc5 d2 40. Ke2 Nxe3 41. Kxd2 Nxg2 42. Nd3 Kf7 43. Ke2 Kf6 44. Kf2 Nh4 45. Kg3 g5 46. fxg5+ Kxg5 47. Nf4 Ng6 48. Nd5 f4+ 49. Kf3 Nh4+ 50. Ke4 f3 51. Ke3 Kf5 52. Nc3 Ke5 53. Nb5 a6 54. Nc7 a5 55. Nb5 Kd5 56. Na3 Kc5 57. Nc2 Kc4 58. Ne1 Ng2+ 59. Nxg2 fxg2 60. Kf2 Kc3 61. Kxg2 Kb2 62. Kg3 Kxa2 63. Kh4 a4 64. Kxh5 Kb3 65. Kg6 a3 66. h4 a2 67. h5 a1Q 68. h6 Qh8 69. h7 Kc4 70. Kh6 Kd5 71. Kg6 Ke6 72. Kh6 Kf7 73. Kh5 Qxh7+ 74. Kg5 Qg6+ 75. Kf4 Qh5 76. Ke4 Qg5 77. Kd3 Qf4 78. Ke2 Qg3 79. Kf1 Qh2 80. Ke1 Ke6 81. Kd1 Ke5 82. Ke1 Ke4 83. Kf1 Ke3 84. Ke1 Qg1# 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "10"]
[White "Ernst, Robert"]
[Black "Vedant, Nitin Vekhande"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2340"]
[BlackElo "2167"]
[PlyCount "87"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. cxd5 exd5 6. Bf4 c6 7. h3 Bf5 8. e3 Nbd7 9. Nh4 Be6 10. Bd3 Ne4 11. Nf3 Ndf6 12. 0-0 Bf5 13. Qc2 Bg6 14. Ne5 Nd6 15. Nxg6 hxg6 16. f3 Qd7 17. e4 dxe4 18. fxe4 Nh5 19. Bh2 Bg5 20. Rae1 0-0 21. Kh1 Bh4 22. Re3 Bg5 23. Ref3 Ne8 24. Bc4 Nef6 25. e5 Nd5 26. Nxd5 cxd5 27. Bd3 Rac8 28. Qf2 f5 29. g4 f4 30. Bxg6 Ng3+ 31. Bxg3 Qe6 32. Bd3 g6 33. Bxf4 Bxf4 34. Rxf4 Rxf4 35. Qxf4 Kg7 36. Qf6+ Qxf6 37. Rxf6 Rc1+ 38. Kg2 Rd1 39. Rxg6+ Kf7 40. Rf6+ Kg7 41. Rf3 Rd2+ 42. Kg3 Rxb2 43. e6 Rb6 44. Re3 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "10"]
[White "Ernst, Robert"]
[Black "Vedant, Nitin Vekhande"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2340"]
[BlackElo "2167"]
[PlyCount "87"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. cxd5 exd5 6. Bf4 c6 7. h3 Bf5 8. e3 Nbd7 9. Nh4 Be6 10. Bd3 Ne4 11. Nf3 Ndf6 12. 0-0 Bf5 13. Qc2 Bg6 14. Ne5 Nd6 15. Nxg6 hxg6 16. f3 Qd7 17. e4 dxe4 18. fxe4 Nh5 19. Bh2 Bg5 20. Rae1 0-0 21. Kh1 Bh4 22. Re3 Bg5 23. Ref3 Ne8 24. Bc4 Nef6 25. e5 Nd5 26. Nxd5 cxd5 27. Bd3 Rac8 28. Qf2 f5 29. g4 f4 30. Bxg6 Ng3+ 31. Bxg3 Qe6 32. Bd3 g6 33. Bxf4 Bxf4 34. Rxf4 Rxf4 35. Qxf4 Kg7 36. Qf6+ Qxf6 37. Rxf6 Rc1+ 38. Kg2 Rd1 39. Rxg6+ Kf7 40. Rf6+ Kg7 41. Rf3 Rd2+ 42. Kg3 Rxb2 43. e6 Rb6 44. Re3 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "11"]
[White "Kacharava, Nikoloz"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2516"]
[BlackElo "2340"]
[PlyCount "31"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 d5 5. exd5 exd5 6. Bb5 Bd6 7. d4 cxd4 8. Nxd4 Nge7 9. Bg5 Qc7 10. Bxe7 Bxe7 11. Nxc6 bxc6 12. Qxd5 0-0 13. Qxc6 Qb8 14. Bd3 Qxb2 15. Qxa8 Qxa1 16. Qe4 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "11"]
[White "Kacharava, Nikoloz"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2516"]
[BlackElo "2340"]
[PlyCount "31"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 d5 5. exd5 exd5 6. Bb5 Bd6 7. d4 cxd4 8. Nxd4 Nge7 9. Bg5 Qc7 10. Bxe7 Bxe7 11. Nxc6 bxc6 12. Qxd5 0-0 13. Qxc6 Qb8 14. Bd3 Qxb2 15. Qxa8 Qxa1 16. Qe4 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "3"]
[White "Sahin, Sarp"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2233"]
[BlackElo "2340"]
[PlyCount "138"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 d5 3. c4 e6 4. cxd5 exd5 5. Nc3 c6 6. d4 Bd6 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Be2 Nbd7 11. g4 Bg6 12. Bd3 Ne4 13. Bxe4 dxe4 14. Nd2 f5 15. f4 Nf6 16. g5 Nd5 17. Nc4 Bf7 18. Ne5 Bxe5 19. dxe5 c5 20. Nxd5 Bxd5 21. b3 Qd7 22. Ba3 b6 23. Qe2 Rad8 24. Rfd1 Qf7 25. Rd2 Rd7 26. Rad1 Rfd8 27. Bb2 a5 28. Kg2 Qe6 29. h4 a4 30. bxa4 Bxa2 31. Bc3 Bc4 32. Rxd7 Rxd7 33. Qe1 Bd3 34. Rd2 Qb3 35. Qc1 Qxa4 36. Qb2 Qb5 37. Qa2+ c4 38. Qa8+ Kf7 39. e6+ Kxe6 40. Qe8+ Kd5 41. Be5 Qc6 42. Qg8+ Kc5 43. Qf8+ Kd5 44. Qg8+ Qe6 45. Qa8+ Kc5 46. Qc8+ Qc6 47. Qf8+ Rd6 48. Bd4+ Kd5 49. Qg8+ Re6 50. Qd8+ Qd6 51. Qa8+ Qc6 52. Qd8+ Rd6 53. Qe7 Qd7 54. Qe5+ Kc6 55. Rb2 Rxd4 56. Rxb6+ Kxb6 57. exd4 Qc6 58. d5 Qc5 59. Qe6+ Kc7 60. Qf7+ Kd6 61. Qe6+ Kc7 62. Qf7+ Kb6 63. Qe6+ Kb5 64. d6 c3 65. d7 c2 66. d8Q c1Q 67. Qb8+ Ka5 68. Qa2+ Q1a3 69. Qb7 Qxa2+ 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "3"]
[White "Sahin, Sarp"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2233"]
[BlackElo "2340"]
[PlyCount "138"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 d5 3. c4 e6 4. cxd5 exd5 5. Nc3 c6 6. d4 Bd6 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Be2 Nbd7 11. g4 Bg6 12. Bd3 Ne4 13. Bxe4 dxe4 14. Nd2 f5 15. f4 Nf6 16. g5 Nd5 17. Nc4 Bf7 18. Ne5 Bxe5 19. dxe5 c5 20. Nxd5 Bxd5 21. b3 Qd7 22. Ba3 b6 23. Qe2 Rad8 24. Rfd1 Qf7 25. Rd2 Rd7 26. Rad1 Rfd8 27. Bb2 a5 28. Kg2 Qe6 29. h4 a4 30. bxa4 Bxa2 31. Bc3 Bc4 32. Rxd7 Rxd7 33. Qe1 Bd3 34. Rd2 Qb3 35. Qc1 Qxa4 36. Qb2 Qb5 37. Qa2+ c4 38. Qa8+ Kf7 39. e6+ Kxe6 40. Qe8+ Kd5 41. Be5 Qc6 42. Qg8+ Kc5 43. Qf8+ Kd5 44. Qg8+ Qe6 45. Qa8+ Kc5 46. Qc8+ Qc6 47. Qf8+ Rd6 48. Bd4+ Kd5 49. Qg8+ Re6 50. Qd8+ Qd6 51. Qa8+ Qc6 52. Qd8+ Rd6 53. Qe7 Qd7 54. Qe5+ Kc6 55. Rb2 Rxd4 56. Rxb6+ Kxb6 57. exd4 Qc6 58. d5 Qc5 59. Qe6+ Kc7 60. Qf7+ Kd6 61. Qe6+ Kc7 62. Qf7+ Kb6 63. Qe6+ Kb5 64. d6 c3 65. d7 c2 66. d8Q c1Q 67. Qb8+ Ka5 68. Qa2+ Q1a3 69. Qb7 Qxa2+ 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "8"]
[White "Vafin, Ayrat"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "2302"]
[BlackElo "2340"]
[PlyCount "80"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. d4 d5 7. cxd5 cxd5 8. Ne5 Nfd7 9. Nf3 Nc6 10. Nc3 e6 11. b3 b6 12. Ba3 Re8 13. Nb5 Bf8 14. Bxf8 Nxf8 15. Rc1 Bb7 16. Ne5 a6 17. Nc3 Nxe5 18. dxe5 Rc8 19. Na4 Nd7 20. f4 Qe7 21. Qd4 b5 22. Nb6 Nxb6 23. Qxb6 b4 24. Rfd1 Kg7 25. Qd4 a5 26. e3 Ba6 27. Bf1 Bxf1 28. Kxf1 Qb7 29. Kf2 Rc7 30. Rxc7 Qxc7 31. Rd2 Rc8 32. g4 Qc1 33. f5 Qh1 34. f6+ Kg8 35. Kg3 h6 36. e4 Rc1 37. exd5 Rg1+ 38. Kh4 Qf3 39. dxe6 g5+ 40. Kh5 Qh3# 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "8"]
[White "Vafin, Ayrat"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "2302"]
[BlackElo "2340"]
[PlyCount "80"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. d4 d5 7. cxd5 cxd5 8. Ne5 Nfd7 9. Nf3 Nc6 10. Nc3 e6 11. b3 b6 12. Ba3 Re8 13. Nb5 Bf8 14. Bxf8 Nxf8 15. Rc1 Bb7 16. Ne5 a6 17. Nc3 Nxe5 18. dxe5 Rc8 19. Na4 Nd7 20. f4 Qe7 21. Qd4 b5 22. Nb6 Nxb6 23. Qxb6 b4 24. Rfd1 Kg7 25. Qd4 a5 26. e3 Ba6 27. Bf1 Bxf1 28. Kxf1 Qb7 29. Kf2 Rc7 30. Rxc7 Qxc7 31. Rd2 Rc8 32. g4 Qc1 33. f5 Qh1 34. f6+ Kg8 35. Kg3 h6 36. e4 Rc1 37. exd5 Rg1+ 38. Kh4 Qf3 39. dxe6 g5+ 40. Kh5 Qh3# 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "9"]
[White "Zhigalko, Sergei"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2572"]
[BlackElo "2340"]
[PlyCount "59"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 b6 6. 0-0 Ba6 7. d3 Be7 8. Nbd2 0-0 9. Ne4 Bb7 10. Re1 f5 11. exf6 Nxf6 12. Ng3 Nc6 13. d4 cxd4 14. Nxd4 Nxd4 15. cxd4 Rc8 16. Bd3 Bd6 17. Be3 Qe8 18. a3 Qf7 19. Qe2 Rc7 20. Rac1 Bd5 21. Rxc7 Bxc7 22. Qc2 Bd6 23. Bg5 Bxg3 24. fxg3 Qh5 25. Bf4 Bc6 26. h3 Nd5 27. Re5 Qf7 28. Bxh7+ Kh8 29. Bg6 Nxf4 30. Bxf7 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "9"]
[White "Zhigalko, Sergei"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2572"]
[BlackElo "2340"]
[PlyCount "59"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 b6 6. 0-0 Ba6 7. d3 Be7 8. Nbd2 0-0 9. Ne4 Bb7 10. Re1 f5 11. exf6 Nxf6 12. Ng3 Nc6 13. d4 cxd4 14. Nxd4 Nxd4 15. cxd4 Rc8 16. Bd3 Bd6 17. Be3 Qe8 18. a3 Qf7 19. Qe2 Rc7 20. Rac1 Bd5 21. Rxc7 Bxc7 22. Qc2 Bd6 23. Bg5 Bxg3 24. fxg3 Qh5 25. Bf4 Bc6 26. h3 Nd5 27. Re5 Qf7 28. Bxh7+ Kh8 29. Bg6 Nxf4 30. Bxf7 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2025.04.19"]
[Round "5"]
[White "Ernst, Robert"]
[Black "Geher, Koppany"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2378"]
[BlackElo "2244"]
[PlyCount "94"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 b5 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 Nbd7 10. Ng3 Nb6 11. Be2 Ng8 12. 0-0 Ne7 13. Nh5 0-0 14. f4 exf4 15. Bxf4 Ng6 16. Bg3 Qe7 17. Nb5 Ne5 18. Qc1 f6 19. Qe3 Bd7 20. Nc3 Rae8 21. Rae1 Na4 22. Rb1 Rb8 23. Nxa4 Bxa4 24. Rfc1 Rfe8 25. Bf4 Ng6 26. Bf3 Bb5 27. Ng3 Bd7 28. Rxc4 Nxf4 29. Qxf4 Qe5 30. Qxe5 Rxe5 31. Rd1 g6 32. b3 Bb5 33. Rcc1 Ba3 34. Rc2 c4 35. Rb1 Bc5+ 36. Kh1 Ba6 37. Be2 cxb3 38. Rxb3 Rxb3 39. axb3 Bxe2 40. Rxe2 Kg7 41. h3 Re7 42. Rc2 Rb7 43. Rc3 Rb4 44. Rf3 h5 45. h4 f5 46. Rf4 Rxb3 47. Kh2 Bd4 0-1

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2025.04.19"]
[Round "4"]
[White "Jacobson, Brandon"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2570"]
[BlackElo "2378"]
[PlyCount "99"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Qc2 g6 5. b3 Bg7 6. Bb2 0-0 7. Be2 Bg4 8. d3 Nbd7 9. Nbd2 Re8 10. h3 Bxf3 11. Nxf3 e5 12. cxd5 cxd5 13. 0-0 Bf8 14. Rfc1 Bd6 15. Bf1 Qe7 16. a3 Rad8 17. b4 a6 18. Nd2 Bb8 19. g3 h5 20. Bg2 Qd6 21. Kf1 Nf8 22. Qb3 Qd7 23. Nf3 N8h7 24. Kg1 Qd6 25. b5 e4 26. dxe4 dxe4 27. Rd1 Qb6 28. Rxd8 Rxd8 29. Bd4 Qd6 30. Ne5 Qd5 31. Qxd5 Rxd5 32. bxa6 bxa6 33. Nc6 Bd6 34. Bf1 a5 35. a4 Bc5 36. Rc1 Ba3 37. Rb1 Rf5 38. Rb8+ Kg7 39. h4 Kh6 40. Rb5 Rxb5 41. axb5 a4 42. b6 Bd6 43. b7 Nd7 44. Bb5 a3 45. Nd8 Ne5 46. Bxe5 Bxe5 47. Nxf7+ Kg7 48. Nxe5 a2 49. b8Q a1Q+ 50. Kg2 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2025.04.18"]
[Round "3"]
[White "Ernst, Robert"]
[Black "Perkampus, Laurin"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2378"]
[BlackElo "2146"]
[PlyCount "59"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Nge2 Re8 9. Qc2 h6 10. Bh4 b5 11. a4 b4 12. Na2 a5 13. Nac1 b3 14. Qxb3 Bb4+ 15. Kf1 c5 16. Qc2 Nc6 17. Bb5 Bd7 18. Bxc6 Bxc6 19. Nd3 Rc8 20. dxc5 d4 21. Nxb4 axb4 22. Nxd4 g5 23. Bg3 Ne4 24. f3 Nxg3+ 25. hxg3 Rxe3 26. Nf5 b3 27. Qc4 Re6 28. Nxh6+ Kf8 29. Nf5 Qf6 30. Qd4 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "3"]
[White "Ernst, Robert"]
[Black "Gelman, Alexander"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2359"]
[BlackElo "2403"]
[PlyCount "64"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d6 4. b3 Nbd7 5. Bb2 e6 6. Bd3 b6 7. 0-0 Bb7 8. Nbd2 a6 9. c4 Rg8 10. e4 cxd4 11. Nxd4 g5 12. Re1 g4 13. Kh1 h5 14. b4 h4 15. Qb3 Bh6 16. Rad1 g3 17. fxg3 Ng4 18. N2f3 hxg3 19. h3 Nf2+ 20. Kg1 Nxd1 21. Qxd1 Qc7 22. Nh4 Ne5 23. Qa4+ b5 24. cxb5 Nxd3 25. bxa6+ Ke7 26. Nhf5+ exf5 27. Nxf5+ Kf8 28. Re2 Rxa6 29. Qd1 Nxb2 30. Rxb2 Bf4 31. Rc2 Qb6+ 32. Kh1 Ra8 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "1"]
[White "Lianes Garcia, Marcos"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "2388"]
[BlackElo "2359"]
[PlyCount "190"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Ne2 Bc5 5. 0-0 d6 6. c3 a5 7. d4 Ba7 8. h3 h6 9. Kh2 g5 10. Be3 Qe7 11. Qd3 Rg8 12. d5 Bxe3 13. Qxe3 Nb8 14. c4 h5 15. Qd2 h4 16. g4 Nbd7 17. Nbc3 Nc5 18. b3 Nh7 19. Nc1 Nf8 20. Nd3 Nxd3 21. Qxd3 Ng6 22. Qe3 b6 23. Rfc1 Nf4 24. Bf1 Kf8 25. a3 Kg7 26. f3 Bd7 27. Ne2 Qf6 28. Kg1 Ra7 29. Nc3 Rga8 30. Kf2 Ng6 31. Rc2 Qf4 32. Ke2 Qxe3+ 33. Kxe3 Nf4 34. Rca2 Kf6 35. Kd2 Ke7 36. Nd1 Kd8 37. Ne3 Kc8 38. Kc3 Kb7 39. Kb2 Bc8 40. b4 axb4 41. axb4 Rxa2+ 42. Rxa2 Rxa2+ 43. Kxa2 Bd7 44. Kb3 Bc8 45. Ka3 Bd7 46. Nc2 Bc8 47. Na1 Bd7 48. Nb3 c5 49. dxc6+ Bxc6 50. Na1 f6 51. Nc2 Bd7 52. Kb3 Be6 53. Kc3 Kc6 54. Ne3 Kc7 55. Nd1 Kc6 56. Nf2 Kc7 57. Bd3 Kc6 58. Bc2 Kc7 59. Ba4 Kb7 60. Bb5 Ne2+ 61. Kd2 Nf4 62. Ke3 Kc7 63. Ba6 Ng2+ 64. Kd2 Nf4 65. Kc2 Ng2 66. Bb5 Ne1+ 67. Kd2 Nxf3+ 68. Kc3 Nd4 69. Ba4 Ne2+ 70. Kd3 Nf4+ 71. Kc3 Ne2+ 72. Kd3 Nf4+ 73. Kc3 Kb7 74. Bc2 Kc7 75. Bd3 Bd7 76. Bf1 Bc6 77. Kd2 Kb7 78. Kc3 b5 79. cxb5 Bd7 80. Nd1 Kb6 81. Ne3 Bxb5 82. Bxb5 Kxb5 83. Nc4 Nxh3 84. Nxd6+ Kc6 85. Nf5 Nf2 86. Kc4 h3 87. b5+ Kb6 88. Kd5 h2 89. Ng3 h1Q 90. Nxh1 Nxh1 91. Ke6 Nf2 92. Kxf6 Nxg4+ 93. Kxg5 Nf2 94. Kf5 Nd3 95. Ke6 Kxb5 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "2"]
[White "Principe, Gerson"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2144"]
[BlackElo "2359"]
[PlyCount "67"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. Nc3 d5 6. e3 0-0 7. Bd3 b6 8. a3 Be7 9. 0-0 Bb7 10. Rc1 c5 11. cxd5 Nxd5 12. Ne4 Nd7 13. Qe2 Rc8 14. Rfd1 h6 15. Ng3 cxd4 16. Nxd4 Nc5 17. Bb5 Bf6 18. Qg4 Kh8 19. Nh5 Qe7 20. b4 axb4 21. axb4 Nd7 22. Nc6 Bxc6 23. Bxc6 Ne5 24. Qe4 Rxc6 25. Nxf6 Qxf6 26. b5 Rxc1 27. Rxc1 Nd7 28. Qc4 Nc5 29. e4 Nc7 30. Be3 Qe7 31. Qb4 e5 32. Rxc5 Ne6 33. Rc4 Qd7 34. Rc1 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "4"]
[White "Suvradeepta, Das"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2324"]
[BlackElo "2359"]
[PlyCount "59"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. g3 Nf6 4. Bg2 d5 5. e3 Bd6 6. Ne2 0-0 7. 0-0 Re8 8. c4 dxc4 9. bxc4 e4 10. Nbc3 Bf5 11. Rb1 h5 12. Ba1 Rb8 13. Rb5 Bg6 14. Nd5 Nxd5 15. Rxd5 Ne7 16. Rb5 a6 17. Rb3 h4 18. Qb1 Nc6 19. Rxb7 Qd7 20. Rxb8 Rxb8 21. Qc2 Nb4 22. Qc3 Bf8 23. Nf4 Bh7 24. a3 Nd3 25. Nxd3 exd3 26. gxh4 Qa4 27. h5 Qxa3 28. Qxa3 Bxa3 29. Be5 Rb7 30. Bxb7 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "1"]
[White "Ernst, Robert"]
[Black "Ebrahimi Herab, Hamidreza"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2380"]
[BlackElo "2417"]
[PlyCount "66"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b3 0-0 6. Bb2 Nbd7 7. Be2 c5 8. dxc5 Nxc5 9. 0-0 Bf5 10. Nd4 Nfe4 11. Nxe4 Nxe4 12. c4 dxc4 13. Bxc4 Nd6 14. Nxf5 Nxf5 15. Bxg7 Kxg7 16. Qf3 Qb6 17. Rfd1 Rfd8 18. g3 h5 19. Bd5 Rab8 20. Rac1 Nd6 21. Qf4 e6 22. Qe5+ Kg8 23. Bf3 Nf5 24. Kg2 Rxd1 25. Rxd1 Rc8 26. Rd7 a5 27. Rxb7 Qc5 28. Qf6 Rf8 29. a4 Qc2 30. Qe5 h4 31. Qe4 h3+ 32. Kxh3 Qxf2 33. Qf4 Nxe3 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "3"]
[White "Ernst, Robert"]
[Black "Kleimenov, Nikolay"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2380"]
[BlackElo "2137"]
[PlyCount "90"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b3 Bg7 5. Bb2 0-0 6. e3 Bf5 7. Be2 c5 8. dxc5 Nc6 9. a3 a5 10. 0-0 Nd7 11. Bxg7 Kxg7 12. Nd4 Nxc5 13. Nxf5+ gxf5 14. Nf3 e6 15. c4 dxc4 16. Bxc4 Qxd1 17. Rfxd1 Rfd8 18. Kf1 Ne4 19. Ke1 Kf6 20. Nd2 Nxd2 21. Rxd2 Rxd2 22. Kxd2 Ne5 23. Be2 Rd8+ 24. Kc3 b6 25. Rd1 Rc8+ 26. Kb2 Ke7 27. Rd4 Nd7 28. h3 Nc5 29. f3 h5 30. b4 Na4+ 31. Kb3 Nc3 32. Bc4 Nb1 33. bxa5 bxa5 34. Bb5 Nc3 35. Rc4 Rxc4 36. Kxc4 Nd5 37. Kd4 Kd6 38. Be8 e5+ 39. Kd3 Ke7 40. Ba4 h4 41. Bb3 Nb6 42. f4 f6 43. Ba2 Kd6 44. Kc3 Nd5+ 45. Bxd5 Kxd5 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "5"]
[White "Ernst, Robert"]
[Black "Skliarov, Viktor"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2380"]
[BlackElo "2340"]
[PlyCount "54"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 0-0 6. 0-0 c5 7. c3 cxd4 8. cxd4 Nc6 9. h3 e5 10. d5 Ne7 11. b4 Nh5 12. Re1 Nf4 13. Bf1 f5 14. Ng5 h6 15. Ngf3 Kh7 16. Bc4 Bd7 17. Bb2 Rc8 18. exf5 gxf5 19. Qb3 Rg8 20. Kh2 Bf6 21. g3 Nfg6 22. Bf1 Qb6 23. Qe3 Qxe3 24. Rxe3 Rc2 25. Rb1 Nxd5 26. Rd3 Be6 27. Ne1 Rxb2 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "6"]
[White "Mesquita, Eduardo Barbosa"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2014"]
[BlackElo "2380"]
[PlyCount "52"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. d4 g6 4. c4 Bg7 5. Nc3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. exd4 Bg4 9. h3 Bxf3 10. Qxf3 dxc4 11. Bxc4 Nc6 12. Be3 Rc8 13. Rfd1 Qa5 14. Bb3 Rfd8 15. d5 Nb4 16. a3 Na6 17. d6 Nc5 18. Bxc5 Qxc5 19. Qxb7 e6 20. Na4 Qa5 21. Rac1 Rxc1 22. Rxc1 Bf8 23. Rd1 Rxd6 24. Rxd6 Bxd6 25. Qc8+ Kg7 26. Qb7 Qe1# 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "7"]
[White "Perdomo, Carlos Andres"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2309"]
[BlackElo "2380"]
[PlyCount "91"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. d4 exd4 9. cxd4 0-0 10. 0-0 Ne7 11. Bb2 c6 12. Bd3 Nd5 13. Ne5 Bxe5 14. dxe5 Nb4 15. Bc4 Be6 16. Bxe6 fxe6 17. Qb3 Nd5 18. Rad1 Qb6 19. Ba3 Rf7 20. Qc4 a5 21. Bd6 Qa6 22. Qb3 a4 23. Qc2 b5 24. Rc1 Rc8 25. Qe4 Qb6 26. Rc5 b4 27. Rb1 Rb7 28. Qc4 b3 29. axb3 axb3 30. e4 Nf4 31. g3 Nh3+ 32. Kg2 Ng5 33. h4 Nf7 34. Qxe6 Ra8 35. Rc3 b2 36. Rc2 Qb3 37. Qxb3 Rxb3 38. Rcxb2 Rxb2 39. Rxb2 Nxd6 40. exd6 Kf7 41. e5 Ke6 42. f4 c5 43. Rb7 Rc8 44. Re7+ Kd5 45. d7 Rd8 46. e6 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "2"]
[White "Tarnowska, Aleksandra"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1882"]
[BlackElo "2380"]
[PlyCount "70"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. a4 d6 4. g3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. d3 e6 8. Nc3 Nge7 9. Be3 0-0 10. Qd2 Rb8 11. Bh6 b5 12. axb5 axb5 13. Rab1 b4 14. Ne2 Ba6 15. h4 Re8 16. h5 Bh8 17. Ng5 Ne5 18. Bh3 gxh5 19. f4 Ng4 20. f5 Nxh6 21. fxe6 f6 22. Nf7 Nxf7 23. exf7+ Kxf7 24. Qh6 Bg7 25. Qxh5+ Kg8 26. Be6+ Kh8 27. Nf4 Rg8 28. Kg2 Qe8 29. Bf7 Qf8 30. Rh1 h6 31. Bxg8 Kxg8 32. Rh3 Qf7 33. Qg4 f5 34. exf5 Qxf5 35. Qf3 Bb7 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "4"]
[White "Zepeda Berlanga, Jan Enrique"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1979"]
[BlackElo "2380"]
[PlyCount "96"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 c5 7. d4 Nc6 8. Ne2 Be6 9. Be3 Rc8 10. Kf2 cxd4 11. cxd4 Nb4 12. Rc1 Rxc2 13. Rxc2 Nxc2 14. Nf4 Qa5 15. Bd3 Nxe3 16. Kxe3 Be7 17. Nxe6 fxe6 18. Qh5+ Kd7 19. Rb1 g6 20. Qg4 Bd8 21. Rxb7+ Bc7 22. Bb5+ Kc8 23. Rxc7+ Kxc7 24. Bd3 Qb6 25. Qf4 Qc6 26. Qf7+ Qd7 27. Qf6 Rb8 28. Qg5 Kc6 29. Qg4 Kc7 30. Qd1 Kd8 31. Qc2 Ke7 32. h4 Rc8 33. Qf2 Qe8 34. Qf6+ Kd7 35. h5 Qe7 36. Qf1 gxh5 37. Qb1 Ke8 38. Bxh7 Qg5+ 39. Kf2 Qf4+ 40. Kg1 Rc1+ 41. Qxc1 Qxc1+ 42. Kh2 Qd2 43. Kh3 Qxd4 44. Kh2 Qxe5+ 45. Kh3 d4 46. g3 Qe3 47. Bg6+ Ke7 48. Bxh5 d3 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "10"]
[White "Eid, Fadi"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2323"]
[BlackElo "2380"]
[PlyCount "65"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 Nf6 9. Re1 d6 10. a4 b4 11. Nd5 exd5 12. exd5+ Kd8 13. Bg5 Nbd7 14. Nc6+ Bxc6 15. dxc6 Nc5 16. Qd4 Be7 17. Rad1 Ne6 18. Qxb4 Nxg5 19. h4 Ne6 20. Qc4 Re8 21. b4 Bf8 22. b5 axb5 23. axb5 Nc5 24. Rxe8+ Nxe8 25. Qxc5 Rb8 26. c4 Qa5 27. Qd5 Qa4 28. Bf3 f6 29. Re1 Be7 30. Bg4 Qa7 31. Bd7 Rb7 32. Bxe8 Kxe8 33. cxb7 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "10"]
[White "Eid, Fadi"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2323"]
[BlackElo "2380"]
[PlyCount "65"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 Nf6 9. Re1 d6 10. a4 b4 11. Nd5 exd5 12. exd5+ Kd8 13. Bg5 Nbd7 14. Nc6+ Bxc6 15. dxc6 Nc5 16. Qd4 Be7 17. Rad1 Ne6 18. Qxb4 Nxg5 19. h4 Ne6 20. Qc4 Re8 21. b4 Bf8 22. b5 axb5 23. axb5 Nc5 24. Rxe8+ Nxe8 25. Qxc5 Rb8 26. c4 Qa5 27. Qd5 Qa4 28. Bf3 f6 29. Re1 Be7 30. Bg4 Qa7 31. Bd7 Rb7 32. Bxe8 Kxe8 33. cxb7 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "9"]
[White "Ernst, Robert"]
[Black "Agdestein, Simen"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2380"]
[BlackElo "2573"]
[PlyCount "108"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 c5 6. e4 Be7 7. Re1 d6 8. Nbd2 0-0 9. h4 Nc6 10. Nf1 b5 11. c3 b4 12. d4 bxc3 13. bxc3 d5 14. e5 Ne4 15. Re3 Na5 16. N1d2 Nxd2 17. Nxd2 Qb6 18. Rb1 Qc6 19. c4 cxd4 20. cxd5 exd5 21. Rd3 Bc5 22. Nf3 Ba6 23. Nxd4 Qd7 24. Rd2 Nc4 25. Re2 Rad8 26. Re1 Rfe8 27. Bf4 Bb6 28. Kh2 Bc8 29. Re2 Bc7 30. Qe1 Qa4 31. Rd1 Ba5 32. Qf1 Bg4 33. f3 Bd7 34. Nb3 Be6 35. Nxa5 Qxa5 36. Qe1 Qb6 37. Be3 d4 38. Bg1 Rd7 39. f4 Red8 40. Rc2 Qb5 41. Be4 d3 42. Rg2 d2 43. Qe2 Qa4 44. Bb1 Nb2 45. Rxd2 Rxd2 46. Qxd2 Rxd2 47. Rxd2 g6 48. Rxb2 Kg7 49. Bc5 Qd1 50. Be7 Bd5 51. Bf6+ Kh6 52. Bg5+ Kh5 53. Kh3 Qf1+ 54. Kh2 Qh1# 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "9"]
[White "Ernst, Robert"]
[Black "Agdestein, Simen"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2380"]
[BlackElo "2573"]
[PlyCount "108"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 c5 6. e4 Be7 7. Re1 d6 8. Nbd2 0-0 9. h4 Nc6 10. Nf1 b5 11. c3 b4 12. d4 bxc3 13. bxc3 d5 14. e5 Ne4 15. Re3 Na5 16. N1d2 Nxd2 17. Nxd2 Qb6 18. Rb1 Qc6 19. c4 cxd4 20. cxd5 exd5 21. Rd3 Bc5 22. Nf3 Ba6 23. Nxd4 Qd7 24. Rd2 Nc4 25. Re2 Rad8 26. Re1 Rfe8 27. Bf4 Bb6 28. Kh2 Bc8 29. Re2 Bc7 30. Qe1 Qa4 31. Rd1 Ba5 32. Qf1 Bg4 33. f3 Bd7 34. Nb3 Be6 35. Nxa5 Qxa5 36. Qe1 Qb6 37. Be3 d4 38. Bg1 Rd7 39. f4 Red8 40. Rc2 Qb5 41. Be4 d3 42. Rg2 d2 43. Qe2 Qa4 44. Bb1 Nb2 45. Rxd2 Rxd2 46. Qxd2 Rxd2 47. Rxd2 g6 48. Rxb2 Kg7 49. Bc5 Qd1 50. Be7 Bd5 51. Bf6+ Kh6 52. Bg5+ Kh5 53. Kh3 Qf1+ 54. Kh2 Qh1# 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "2"]
[White "Ernst, Robert"]
[Black "Chen, Ryo"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2380"]
[BlackElo "2395"]
[PlyCount "85"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nc6 7. Nc3 e5 8. e4 Bg4 9. d5 Nd4 10. Be3 Nd7 11. Nb5 Nxb5 12. cxb5 Nc5 13. Qc2 a6 14. b4 Nd7 15. bxa6 Rxa6 16. Nd2 f5 17. f3 Bh5 18. Rfc1 f4 19. Bf2 fxg3 20. hxg3 g5 21. Qxc7 g4 22. Qxd8 Rxd8 23. Rc7 Bh6 24. fxg4 Bxg4 25. Nc4 Nf6 26. Rxb7 Rc8 27. b5 Ra4 28. Nxd6 Rc2 29. b6 Rb4 30. Rc7 Rd2 31. Be1 Be3+ 32. Kh1 Rxg2 33. Kxg2 Rb2+ 34. Bd2 Rxd2+ 35. Kf1 Rf2+ 36. Ke1 Re2+ 37. Kf1 Rf2+ 38. Ke1 Rh2 39. Kf1 Bf3 40. Rc8+ Ne8 41. Rxe8+ Kg7 42. Nf5+ Kf6 43. Nxe3 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "2"]
[White "Ernst, Robert"]
[Black "Chen, Ryo"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2380"]
[BlackElo "2395"]
[PlyCount "85"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nc6 7. Nc3 e5 8. e4 Bg4 9. d5 Nd4 10. Be3 Nd7 11. Nb5 Nxb5 12. cxb5 Nc5 13. Qc2 a6 14. b4 Nd7 15. bxa6 Rxa6 16. Nd2 f5 17. f3 Bh5 18. Rfc1 f4 19. Bf2 fxg3 20. hxg3 g5 21. Qxc7 g4 22. Qxd8 Rxd8 23. Rc7 Bh6 24. fxg4 Bxg4 25. Nc4 Nf6 26. Rxb7 Rc8 27. b5 Ra4 28. Nxd6 Rc2 29. b6 Rb4 30. Rc7 Rd2 31. Be1 Be3+ 32. Kh1 Rxg2 33. Kxg2 Rb2+ 34. Bd2 Rxd2+ 35. Kf1 Rf2+ 36. Ke1 Re2+ 37. Kf1 Rf2+ 38. Ke1 Rh2 39. Kf1 Bf3 40. Rc8+ Ne8 41. Rxe8+ Kg7 42. Nf5+ Kf6 43. Nxe3 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "6"]
[White "Ernst, Robert"]
[Black "Roebers, Eline"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2380"]
[BlackElo "2361"]
[PlyCount "118"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nf6 3. e4 d6 4. Nc3 Nc6 5. exf5 Bxf5 6. d4 Qd7 7. Bb5 a6 8. Ba4 b5 9. Bb3 g6 10. h3 Na5 11. Bd5 c6 12. Bb3 Bg7 13. Bf4 Nxb3 14. axb3 0-0 15. 0-0 Ne4 16. Bh2 Nxc3 17. bxc3 Be4 18. Ng5 Bd5 19. Re1 Rf5 20. Ne4 Raf8 21. Bg3 Bh6 22. Rxa6 Qb7 23. Ra1 c5 24. Qe2 c4 25. Ra3 Bf4 26. Bxf4 Rxf4 27. f3 Bxe4 28. fxe4 Rf2 29. Qxf2 Rxf2 30. Kxf2 b4 31. Ra4 cxb3 32. Rxb4 Qc6 33. Rxb3 e5 34. d5 Qc4 35. Ke3 Qc5+ 36. Kd3 Qf2 37. Re2 Qf1 38. c4 Qd1+ 39. Rd2 Qf1+ 40. Kc3 Qa1+ 41. Kb4 Qa7 42. Ra3 Qc5+ 43. Kb3 Qe3+ 44. Rd3 Qxe4 45. c5 dxc5 46. Ka2 c4 47. Rd2 Qf4 48. Rd1 Qf2 49. Kb1 Qc5 50. d6 Qxa3 51. d7 Qb4+ 52. Ka2 Qa5+ 53. Kb2 Qd8 54. Kc3 Kf7 55. Kxc4 Ke6 56. Kb5 e4 57. Kc4 Ke5 58. Kc3 e3 59. Rd3 Kf4 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "6"]
[White "Ernst, Robert"]
[Black "Roebers, Eline"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2380"]
[BlackElo "2361"]
[PlyCount "118"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nf6 3. e4 d6 4. Nc3 Nc6 5. exf5 Bxf5 6. d4 Qd7 7. Bb5 a6 8. Ba4 b5 9. Bb3 g6 10. h3 Na5 11. Bd5 c6 12. Bb3 Bg7 13. Bf4 Nxb3 14. axb3 0-0 15. 0-0 Ne4 16. Bh2 Nxc3 17. bxc3 Be4 18. Ng5 Bd5 19. Re1 Rf5 20. Ne4 Raf8 21. Bg3 Bh6 22. Rxa6 Qb7 23. Ra1 c5 24. Qe2 c4 25. Ra3 Bf4 26. Bxf4 Rxf4 27. f3 Bxe4 28. fxe4 Rf2 29. Qxf2 Rxf2 30. Kxf2 b4 31. Ra4 cxb3 32. Rxb4 Qc6 33. Rxb3 e5 34. d5 Qc4 35. Ke3 Qc5+ 36. Kd3 Qf2 37. Re2 Qf1 38. c4 Qd1+ 39. Rd2 Qf1+ 40. Kc3 Qa1+ 41. Kb4 Qa7 42. Ra3 Qc5+ 43. Kb3 Qe3+ 44. Rd3 Qxe4 45. c5 dxc5 46. Ka2 c4 47. Rd2 Qf4 48. Rd1 Qf2 49. Kb1 Qc5 50. d6 Qxa3 51. d7 Qb4+ 52. Ka2 Qa5+ 53. Kb2 Qd8 54. Kc3 Kf7 55. Kxc4 Ke6 56. Kb5 e4 57. Kc4 Ke5 58. Kc3 e3 59. Rd3 Kf4 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "5"]
[White "Ernst, Robert"]
[Black "Scheglov, Gleb"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2380"]
[BlackElo "2205"]
[PlyCount "101"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. Nf3 b6 2. e4 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. exd5 Nxd5 8. Bd2 Bxc3 9. bxc3 Nc6 10. 0-0 Qd6 11. Ng5 Nf6 12. Rfe1 Ne7 13. a4 Ned5 14. a5 h6 15. Nf3 Nf4 16. Bxf4 Qxf4 17. Ne5 0-0 18. a6 Bc8 19. Bb5 Rd8 20. Qc4 Bd7 21. Bxd7 Nxd7 22. Qxc7 Nxe5 23. Qxe5 Qd2 24. Re3 Rd5 25. Qe4 Rc8 26. Qd3 Qxd3 27. Rxd3 e5 28. dxe5 Rxd3 29. cxd3 Rxc3 30. d4 Rd3 31. g3 Rxd4 32. Rc1 Ra4 33. Rc8+ Kh7 34. Rc7 Rxa6 35. Rxf7 Kg6 36. e6 b5 37. Rb7 Ra5 38. f4 Kf6 39. f5 a6 40. Rf7+ Kg5 41. e7 Ra1+ 42. Kg2 Ra2+ 43. Kf3 Ra3+ 44. Ke2 Ra2+ 45. Kd3 Ra3+ 46. Kd4 Ra4+ 47. Kd5 Ra1 48. e8Q Rd1+ 49. Kc5 Rc1+ 50. Kb6 Re1 51. Qxe1 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "5"]
[White "Ernst, Robert"]
[Black "Scheglov, Gleb"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2380"]
[BlackElo "2205"]
[PlyCount "101"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. Nf3 b6 2. e4 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. exd5 Nxd5 8. Bd2 Bxc3 9. bxc3 Nc6 10. 0-0 Qd6 11. Ng5 Nf6 12. Rfe1 Ne7 13. a4 Ned5 14. a5 h6 15. Nf3 Nf4 16. Bxf4 Qxf4 17. Ne5 0-0 18. a6 Bc8 19. Bb5 Rd8 20. Qc4 Bd7 21. Bxd7 Nxd7 22. Qxc7 Nxe5 23. Qxe5 Qd2 24. Re3 Rd5 25. Qe4 Rc8 26. Qd3 Qxd3 27. Rxd3 e5 28. dxe5 Rxd3 29. cxd3 Rxc3 30. d4 Rd3 31. g3 Rxd4 32. Rc1 Ra4 33. Rc8+ Kh7 34. Rc7 Rxa6 35. Rxf7 Kg6 36. e6 b5 37. Rb7 Ra5 38. f4 Kf6 39. f5 a6 40. Rf7+ Kg5 41. e7 Ra1+ 42. Kg2 Ra2+ 43. Kf3 Ra3+ 44. Ke2 Ra2+ 45. Kd3 Ra3+ 46. Kd4 Ra4+ 47. Kd5 Ra1 48. e8Q Rd1+ 49. Kc5 Rc1+ 50. Kb6 Re1 51. Qxe1 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "1"]
[White "Ernst, Robert"]
[Black "Tarhan, Adar"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2380"]
[BlackElo "2460"]
[PlyCount "95"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. 0-0 Be6 6. d3 Be7 7. e3 Nf6 8. exd4 exd4 9. Re1 0-0 10. Bg5 h6 11. Bxf6 Bxf6 12. Nbd2 Re8 13. a3 Bf5 14. Qc2 a5 15. Rxe8+ Qxe8 16. Re1 Qd7 17. c5 Re8 18. Rxe8+ Qxe8 19. Ne4 Bxe4 20. dxe4 Qe7 21. Ne1 g5 22. Nd3 Ne5 23. b4 Nxd3 24. Qxd3 axb4 25. axb4 b6 26. cxb6 cxb6 27. Qb5 Qd6 28. Bf1 Be7 29. Bc4 Kg7 30. Qe8 Qf6 31. e5 Qf3 32. Qxe7 g4 33. e6 d3 34. Qxf7+ Qxf7 35. exf7 d2 36. Bb3 b5 37. Kf1 h5 38. Ke2 h4 39. gxh4 g3 40. hxg3 Kh6 41. f8Q+ Kh5 42. Bf7+ Kg4 43. Be6+ Kh5 44. Qf5+ Kh6 45. Qg5+ Kh7 46. Bf5+ Kh8 47. Qh6+ Kg8 48. Be6# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "1"]
[White "Ernst, Robert"]
[Black "Tarhan, Adar"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2380"]
[BlackElo "2460"]
[PlyCount "95"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. 0-0 Be6 6. d3 Be7 7. e3 Nf6 8. exd4 exd4 9. Re1 0-0 10. Bg5 h6 11. Bxf6 Bxf6 12. Nbd2 Re8 13. a3 Bf5 14. Qc2 a5 15. Rxe8+ Qxe8 16. Re1 Qd7 17. c5 Re8 18. Rxe8+ Qxe8 19. Ne4 Bxe4 20. dxe4 Qe7 21. Ne1 g5 22. Nd3 Ne5 23. b4 Nxd3 24. Qxd3 axb4 25. axb4 b6 26. cxb6 cxb6 27. Qb5 Qd6 28. Bf1 Be7 29. Bc4 Kg7 30. Qe8 Qf6 31. e5 Qf3 32. Qxe7 g4 33. e6 d3 34. Qxf7+ Qxf7 35. exf7 d2 36. Bb3 b5 37. Kf1 h5 38. Ke2 h4 39. gxh4 g3 40. hxg3 Kh6 41. f8Q+ Kh5 42. Bf7+ Kg4 43. Be6+ Kh5 44. Qf5+ Kh6 45. Qg5+ Kh7 46. Bf5+ Kh8 47. Qh6+ Kg8 48. Be6# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "7"]
[White "Oleksienko, Mikhailo"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2569"]
[BlackElo "2380"]
[PlyCount "112"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 d6 6. 0-0 Nf6 7. Ng5 h6 8. Nh3 Nbd7 9. f4 e6 10. f5 e5 11. Nc3 g5 12. fxg6 fxg6 13. Nf2 Bg7 14. Ng4 Qe7 15. Ne3 Nb6 16. a4 b4 17. Ncd5 Nbxd5 18. exd5 0-0 19. a5 Rae8 20. Be4 Nxe4 21. dxe4 Bc8 22. Bd2 h5 23. Qe2 Kh7 24. Qg2 Bh6 25. Nc4 Bxd2 26. Nxd2 Bd7 27. Rxf8 Rxf8 28. Rf1 Bb5 29. Rxf8 Qxf8 30. Qf2 Kg7 31. Qe3 Qd8 32. c4 bxc3 33. Qxc3 Qg5 34. Kg2 Kf6 35. b3 Ke7 36. h4 Qg4 37. Qe3 Qe2+ 38. Qxe2 Bxe2 39. Kf2 Bb5 40. Ke3 Kf6 41. Nb1 g5 42. Nc3 Bd7 43. Nd1 g4 44. Kd2 Ke7 45. Ne3 Kd8 46. Kc3 Kc7 47. b4 cxb4+ 48. Kxb4 Kd8 49. Kc3 Kc7 50. Kd2 Kd8 51. Nc2 Kc7 52. Nb4 Bb5 53. Ke1 Kd7 54. Kf2 Kc7 55. Nc2 Bd3 56. Ke3 Bxc2 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "7"]
[White "Oleksienko, Mikhailo"]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2569"]
[BlackElo "2380"]
[PlyCount "112"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 d6 6. 0-0 Nf6 7. Ng5 h6 8. Nh3 Nbd7 9. f4 e6 10. f5 e5 11. Nc3 g5 12. fxg6 fxg6 13. Nf2 Bg7 14. Ng4 Qe7 15. Ne3 Nb6 16. a4 b4 17. Ncd5 Nbxd5 18. exd5 0-0 19. a5 Rae8 20. Be4 Nxe4 21. dxe4 Bc8 22. Bd2 h5 23. Qe2 Kh7 24. Qg2 Bh6 25. Nc4 Bxd2 26. Nxd2 Bd7 27. Rxf8 Rxf8 28. Rf1 Bb5 29. Rxf8 Qxf8 30. Qf2 Kg7 31. Qe3 Qd8 32. c4 bxc3 33. Qxc3 Qg5 34. Kg2 Kf6 35. b3 Ke7 36. h4 Qg4 37. Qe3 Qe2+ 38. Qxe2 Bxe2 39. Kf2 Bb5 40. Ke3 Kf6 41. Nb1 g5 42. Nc3 Bd7 43. Nd1 g4 44. Kd2 Ke7 45. Ne3 Kd8 46. Kc3 Kc7 47. b4 cxb4+ 48. Kxb4 Kd8 49. Kc3 Kc7 50. Kd2 Kd8 51. Nc2 Kc7 52. Nb4 Bb5 53. Ke1 Kd7 54. Kf2 Kc7 55. Nc2 Bd3 56. Ke3 Bxc2 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "4"]
[White "Sydykov, Bayastan"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2296"]
[BlackElo "2380"]
[PlyCount "171"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Bd7 8. f3 e6 9. Be3 Be7 10. 0-0 0-0 11. Rc1 Rc8 12. Nc2 Ne5 13. Na3 Qa5 14. f4 Ng6 15. Bd3 Rfd8 16. Qd2 Bf8 17. h3 Be8 18. Qf2 Nd7 19. f5 Nge5 20. Be2 Qc7 21. Bg5 f6 22. fxe6 fxg5 23. Nd5 Qc5 24. exd7 Bxd7 25. Qxc5 Rxc5 26. b4 Rcc8 27. Nb1 Be6 28. Nd2 a5 29. bxa5 Nc6 30. Nb3 Bxd5 31. exd5 Ne5 32. Nd4 Ra8 33. Ne6 Rdc8 34. Nxg5 Rxa5 35. Rc2 b5 36. Ne6 bxc4 37. Bxc4 Nxc4 38. Rxc4 Rca8 39. Rcf4 Be7 40. Nxg7 Kxg7 41. Rf7+ Kg8 42. Rxe7 Rxa2 43. Rff7 Rd2 44. Rg7+ Kf8 45. Ref7+ Ke8 46. Rxh7 Raa2 47. Rfg7 Kf8 48. Rg5 Ra5 49. Rhh5 Kf7 50. Rf5+ Kg6 51. Rhg5+ Kh6 52. h4 Ra4 53. Rf6+ Kh7 54. Rh5+ Kg7 55. Rxd6 Rd1+ 56. Kh2 Rdd4 57. Kh3 Ra3+ 58. g3 Ra1 59. Rg5+ Kf7 60. Rf5+ Kg7 61. Rf2 Ra3 62. h5 Rdd3 63. Rg2 Ra1 64. Kh4 Ra4+ 65. g4 Ra5 66. Re2 Rd1 67. Re7+ Kf8 68. Rb7 Raxd5 69. Rxd5 Rxd5 70. h6 Kg8 71. g5 Rd1 72. Kh5 Rd6 73. Rg7+ Kh8 74. Rg6 Rd7 75. Rf6 Rd8 76. Kg6 Rg8+ 77. Kf5 Rd8 78. g6 Rd5+ 79. Ke6 Rd8 80. Ke7 Ra8 81. Rf8+ Rxf8 82. g7+ Kh7 83. gxf8Q Kg6 84. Qg7+ Kh5 85. h7 Kh4 86. h8Q# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "4"]
[White "Sydykov, Bayastan"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2296"]
[BlackElo "2380"]
[PlyCount "171"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Bd7 8. f3 e6 9. Be3 Be7 10. 0-0 0-0 11. Rc1 Rc8 12. Nc2 Ne5 13. Na3 Qa5 14. f4 Ng6 15. Bd3 Rfd8 16. Qd2 Bf8 17. h3 Be8 18. Qf2 Nd7 19. f5 Nge5 20. Be2 Qc7 21. Bg5 f6 22. fxe6 fxg5 23. Nd5 Qc5 24. exd7 Bxd7 25. Qxc5 Rxc5 26. b4 Rcc8 27. Nb1 Be6 28. Nd2 a5 29. bxa5 Nc6 30. Nb3 Bxd5 31. exd5 Ne5 32. Nd4 Ra8 33. Ne6 Rdc8 34. Nxg5 Rxa5 35. Rc2 b5 36. Ne6 bxc4 37. Bxc4 Nxc4 38. Rxc4 Rca8 39. Rcf4 Be7 40. Nxg7 Kxg7 41. Rf7+ Kg8 42. Rxe7 Rxa2 43. Rff7 Rd2 44. Rg7+ Kf8 45. Ref7+ Ke8 46. Rxh7 Raa2 47. Rfg7 Kf8 48. Rg5 Ra5 49. Rhh5 Kf7 50. Rf5+ Kg6 51. Rhg5+ Kh6 52. h4 Ra4 53. Rf6+ Kh7 54. Rh5+ Kg7 55. Rxd6 Rd1+ 56. Kh2 Rdd4 57. Kh3 Ra3+ 58. g3 Ra1 59. Rg5+ Kf7 60. Rf5+ Kg7 61. Rf2 Ra3 62. h5 Rdd3 63. Rg2 Ra1 64. Kh4 Ra4+ 65. g4 Ra5 66. Re2 Rd1 67. Re7+ Kf8 68. Rb7 Raxd5 69. Rxd5 Rxd5 70. h6 Kg8 71. g5 Rd1 72. Kh5 Rd6 73. Rg7+ Kh8 74. Rg6 Rd7 75. Rf6 Rd8 76. Kg6 Rg8+ 77. Kf5 Rd8 78. g6 Rd5+ 79. Ke6 Rd8 80. Ke7 Ra8 81. Rf8+ Rxf8 82. g7+ Kh7 83. gxf8Q Kg6 84. Qg7+ Kh5 85. h7 Kh4 86. h8Q# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "3"]
[White "Szpar, Milosz"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2462"]
[BlackElo "2380"]
[PlyCount "37"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. cxd5 exd5 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Be7 9. Nc3 0-0 10. Be3 Re8 11. Qb3 Na5 12. Qc2 h6 13. Rad1 Nc4 14. Bc1 Bg4 15. Nxd5 Nxd5 16. Qxc4 Nb6 17. Qb3 Rc8 18. Nc6 Qc7 19. Bf4 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "3"]
[White "Szpar, Milosz"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2462"]
[BlackElo "2380"]
[PlyCount "37"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. cxd5 exd5 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Be7 9. Nc3 0-0 10. Be3 Re8 11. Qb3 Na5 12. Qc2 h6 13. Rad1 Nc4 14. Bc1 Bg4 15. Nxd5 Nxd5 16. Qxc4 Nb6 17. Qb3 Rc8 18. Nc6 Qc7 19. Bf4 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "8"]
[White "Tregubov, Pavel V"]
[Black "Ernst, Robert"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2554"]
[BlackElo "2380"]
[PlyCount "126"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qd8 9. 0-0 Nc6 10. Bg5 Be7 11. a3 0-0 12. Qd3 h6 13. Bh4 Nh5 14. Bxe7 Nxe7 15. Bd1 Nf6 16. Bc2 b6 17. Ne5 Bb7 18. Ng4 Nf5 19. Ne3 Nxd4 20. Rfd1 Nxc2 21. Qxc2 Qc7 22. Rac1 Rac8 23. Qb3 Rfd8 24. h3 Rxd1+ 25. Rxd1 Rd8 26. Rxd8+ Qxd8 27. Na4 b5 28. Nc5 Qb6 29. Qc2 Qc6 30. b4 Nd7 31. Nb3 Qxc2 32. Nxc2 Nb6 33. Nc5 Bc8 34. f4 Kf8 35. Kf2 Ke7 36. Kf3 Kd6 37. Ne3 Nd7 38. Ne4+ Ke7 39. Ke2 Bb7 40. Nd2 Nb6 41. Nb3 Kd6 42. Nc5 Bc8 43. Kd3 Nd5 44. g3 Nxe3 45. Kxe3 Kd5 46. Kd3 f6 47. Ke3 g5 48. fxg5 fxg5 49. Kd3 e5 50. g4 a5 51. Ne4 axb4 52. axb4 Be6 53. Nc3+ Kc6 54. Ke4 Bc4 55. Kxe5 Bf1 56. Kf5 Bxh3 57. Ne2 h5 58. Nd4+ Kb6 59. Kxg5 Bxg4 60. Kh4 Ka6 61. Kg5 Kb6 62. Kh4 Bd1 63. Kg5 Bg4 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "8"]
[White "Tregubov, Pavel V"]
[Black "Ernst, Robert"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2554"]
[BlackElo "2380"]
[PlyCount "126"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qd8 9. 0-0 Nc6 10. Bg5 Be7 11. a3 0-0 12. Qd3 h6 13. Bh4 Nh5 14. Bxe7 Nxe7 15. Bd1 Nf6 16. Bc2 b6 17. Ne5 Bb7 18. Ng4 Nf5 19. Ne3 Nxd4 20. Rfd1 Nxc2 21. Qxc2 Qc7 22. Rac1 Rac8 23. Qb3 Rfd8 24. h3 Rxd1+ 25. Rxd1 Rd8 26. Rxd8+ Qxd8 27. Na4 b5 28. Nc5 Qb6 29. Qc2 Qc6 30. b4 Nd7 31. Nb3 Qxc2 32. Nxc2 Nb6 33. Nc5 Bc8 34. f4 Kf8 35. Kf2 Ke7 36. Kf3 Kd6 37. Ne3 Nd7 38. Ne4+ Ke7 39. Ke2 Bb7 40. Nd2 Nb6 41. Nb3 Kd6 42. Nc5 Bc8 43. Kd3 Nd5 44. g3 Nxe3 45. Kxe3 Kd5 46. Kd3 f6 47. Ke3 g5 48. fxg5 fxg5 49. Kd3 e5 50. g4 a5 51. Ne4 axb4 52. axb4 Be6 53. Nc3+ Kc6 54. Ke4 Bc4 55. Kxe5 Bf1 56. Kf5 Bxh3 57. Ne2 h5 58. Nd4+ Kb6 59. Kxg5 Bxg4 60. Kh4 Ka6 61. Kg5 Kb6 62. Kh4 Bd1 63. Kg5 Bg4 1/2-1/2

[Event "Budapest FS02 GM"]
[Site "Budapest"]
[Date "2025.02.08"]
[Round "9"]
[White "Ernst, Robert"]
[Black "Rathanvel, VS."]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2380"]
[BlackElo "2484"]
[PlyCount "42"]
[EventDate "2025.02.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "7"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 g6 7. e5 dxe5 8. fxe5 Ng4 9. e6 Bxe6 10. Be2 Nf6 11. Nxe6 Qxd1+ 12. Nxd1 fxe6 13. Nf2 Nbd7 14. Be3 Nd5 15. Bd2 Bg7 16. 0-0-0 Ne5 17. Nd3 Nd7 18. Nf2 Ne5 19. Nd3 Nd7 20. Nf2 Ne5 21. Nd3 Nd7 1/2-1/2

[Event "Budapest FS02 GM"]
[Site "Budapest"]
[Date "2025.02.07"]
[Round "8"]
[White "Lavrencic, Matic"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2446"]
[BlackElo "2380"]
[PlyCount "35"]
[EventDate "2025.02.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "7"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. c3 d5 5. d3 Nge7 6. 0-0 a6 7. Ba4 b5 8. Bc2 Bb7 9. a4 b4 10. a5 Nxa5 11. Ba4+ Nac6 12. Be3 bxc3 13. Bxc5 cxb2 14. Ra2 Ng6 15. Rxb2 Bxc5 16. Rxb7 Rc8 17. Bxc6+ Rxc6 18. Qa4 1-0

[Event "Budapest FS02 GM"]
[Site "Budapest"]
[Date "2025.02.06"]
[Round "7"]
[White "Ernst, Robert"]
[Black "Seres, Lajos"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2380"]
[BlackElo "2296"]
[PlyCount "53"]
[EventDate "2025.02.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "7"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 cxd4 8. cxd4 Be7 9. Nf3 0-0 10. h4 b6 11. h5 Bb7 12. h6 g6 13. Bd3 Nc6 14. Bb5 Rc8 15. 0-0 Nb4 16. d5 Nxa2 17. Qd4 Bf6 18. e5 Bh8 19. dxe6 fxe6 20. Bd7 Bd5 21. Bxc8 Qxc8 22. Bd2 Rd8 23. Qe3 Qc2 24. Rfd1 Qf5 25. Be1 Rf8 26. Rb2 Bxf3 27. gxf3 1-0

[Event "Budapest FS02 GM"]
[Site "Budapest"]
[Date "2025.02.06"]
[Round "6"]
[White "Gedajlovic, Max"]
[Black "Ernst, Robert"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2391"]
[BlackElo "2380"]
[PlyCount "103"]
[EventDate "2025.02.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "7"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ncb5 Qb8 7. Bd3 Nge7 8. 0-0 a6 9. Nxc6 Nxc6 10. Nc3 Be7 11. Be3 b5 12. f4 d6 13. a3 Qc7 14. Qg4 g6 15. Qg3 0-0 16. h4 Bf6 17. h5 Qe7 18. e5 dxe5 19. Ne4 Bh4 20. Qh2 f5 21. Bc5 Qd8 22. Bxf8 Kxf8 23. fxe5 Kg7 24. Nd6 Bd7 25. Rad1 Bg5 26. Be2 Nd4 27. Bf3 Ra7 28. c3 Nxf3+ 29. Rxf3 Qb6+ 30. Kh1 Bc6 31. Rh3 Qf2 32. hxg6 h6 33. Qg1 Qxg1+ 34. Kxg1 Bf4 35. Re1 Kxg6 36. Rd3 Rd7 37. Rd4 Bg5 38. Re2 Bd8 39. Kf1 Bb6 40. Rf4 Bc5 41. g3 Bxd6 42. exd6 Rxd6 43. Rd4 Bd5 44. Kf2 Rc6 45. g4 Rc7 46. gxf5+ Kxf5 47. Rh4 Rh7 48. Ke3 Kg5 49. Rf4 h5 50. Re1 h4 51. Rg1+ Kh5 52. Rgg4 1-0

[Event "Budapest FS02 GM"]
[Site "Budapest"]
[Date "2025.02.05"]
[Round "5"]
[White "Ernst, Robert"]
[Black "Travadon, Loic"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2380"]
[BlackElo "2401"]
[PlyCount "61"]
[EventDate "2025.02.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "7"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 0-0 8. Nf3 Qa5 9. Nd2 Bxa6 10. Be2 d6 11. 0-0 Nfd7 12. a4 Bxc3 13. bxc3 Qxc3 14. Ra3 Bxe2 15. Qxe2 Qc2 16. Qc4 Qxc4 17. Nxc4 Na6 18. Bd2 Rfb8 19. a5 Nb4 20. Rc1 Rb5 21. f3 f6 22. Rb3 Ne5 23. Nxe5 fxe5 24. Rcb1 Raxa5 25. Bxb4 cxb4 26. Rxb4 Rxb4 27. Rxb4 Kf7 28. Kf2 Ra2+ 29. Kg3 Ra3 30. Rb2 Ra4 31. Rc2 1/2-1/2

[Event "Budapest FS02 GM"]
[Site "Budapest"]
[Date "2025.02.04"]
[Round "4"]
[White "Raahul, VS."]
[Black "Ernst, Robert"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2389"]
[BlackElo "2380"]
[PlyCount "84"]
[EventDate "2025.02.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "7"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Ne3 gxf4 13. Nxf5 0-0-0 14. Qc2 Nc5 15. 0-0 fxg3 16. hxg3 a5 17. Rfd1 h5 18. e3 Kb8 19. Rd4 Ne6 20. Rxd8+ Qxd8 21. Rd1 Qf6 22. f4 Ng4 23. Qe4 Bb4 24. Nd6 Nxe3 25. Nxf7 Nxd1 26. Nxd1 Nc5 27. Qe3 Nxa4 28. Kh2 Rh7 29. Ne5 Re7 30. Nf2 h4 31. Nfg4 hxg3+ 32. Kxg3 Qd6 33. Qb3 Nc5 34. Qc4 Qe6 35. Qxe6 Rxe6 36. f5 Rd6 37. f6 Rd2 38. f7 Ne6 39. Bh3 Rxb2 40. Nf6 Nf8 41. Nfd7+ Nxd7 42. Nxd7+ Kc7 0-1

[Event "Budapest FS02 GM"]
[Site "Budapest"]
[Date "2025.02.03"]
[Round "3"]
[White "Ernst, Robert"]
[Black "Girel, Joseph"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2380"]
[BlackElo "2484"]
[PlyCount "88"]
[EventDate "2025.02.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "7"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Nge2 Re8 9. Qc2 h6 10. Bh4 a5 11. h3 Na6 12. a3 Nc7 13. 0-0 Ne6 14. Rad1 Bd7 15. e4 dxe4 16. Nxe4 Be7 17. Bxf6 Bxf6 18. Nd6 Re7 19. Nf5 Re8 20. Nd6 Rf8 21. Bc4 Qc7 22. Ne4 Be7 23. N2g3 Nf4 24. Ba2 Rac8 25. Bb1 g6 26. Nc5 Rfe8 27. Rfe1 Bf8 28. Nge4 Bg7 29. Qc3 Rb8 30. Ba2 Be6 31. Nxe6 Rxe6 32. Qf3 Re7 33. Re3 Rd8 34. Ng3 Bxd4 35. Rxe7 Qxe7 36. Qxf4 Bxf2+ 37. Qxf2 Rxd1+ 38. Nf1 Kg7 39. Bc4 Qf6 40. a4 Rb1 41. b3 Qxf2+ 42. Kxf2 b5 43. axb5 cxb5 44. Bxb5 Rxb3 0-1

[Event "Budapest FS02 GM"]
[Site "Budapest"]
[Date "2025.02.02"]
[Round "2"]
[White "Uskov, Artem"]
[Black "Ernst, Robert"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2440"]
[BlackElo "2380"]
[PlyCount "135"]
[EventDate "2025.02.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "7"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. c3 a6 6. Ba4 b5 7. Bc2 Bb7 8. Re1 Rc8 9. a4 Ng6 10. Na3 b4 11. Nc4 Na5 12. Nxa5 Qxa5 13. cxb4 cxb4 14. d4 Bd6 15. Bd3 h6 16. Nd2 Qc7 17. e5 Be7 18. Ne4 Nh4 19. Bf4 0-0 20. Qg4 Kh8 21. d5 Bxd5 22. Nf6 Ng6 23. Bxg6 fxg6 24. Qxg6 Bxf6 25. exf6 Rxf6 26. Qxf6 gxf6 27. Bxc7 Rxc7 28. Rac1 Bc6 29. Rc4 Rb7 30. Rxc6 dxc6 31. Rxe6 Rd7 32. g3 Rd2 33. Rxc6 Kg7 34. Rxa6 Rxb2 35. Rb6 b3 36. Kg2 Ra2 37. Rxb3 Rxa4 38. Rb2 Kg6 39. Kh3 Rc4 40. f4 Rc5 41. Kh4 Rh5+ 42. Kg4 Ra5 43. Rb8 h5+ 44. Kh4 Ra2 45. h3 Ra5 46. Rb2 Rc5 47. Rb6 Ra5 48. Rc6 Rb5 49. Rd6 Ra5 50. Rb6 Rc5 51. Ra6 Rb5 52. g4 hxg4 53. hxg4 Kg7 54. Ra7+ Kh6 55. Ra6 Kg7 56. f5 Rb1 57. Ra7+ Kh6 58. Rf7 Rb6 59. Rf8 Kg7 60. Ra8 Rb1 61. Ra7+ Kh6 62. Ra8 Kg7 63. Ra7+ Kh6 64. Rf7 Rb6 65. Re7 Rb1 66. Re8 Kg7 67. Re7+ Kh6 68. Rf7 1/2-1/2

[Event "Budapest FS02 GM"]
[Site "Budapest"]
[Date "2025.02.01"]
[Round "1"]
[White "Ernst, Robert"]
[Black "Kovalev, Andrei"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2380"]
[BlackElo "2413"]
[PlyCount "60"]
[EventDate "2025.02.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "7"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. 0-0 e5 8. Be3 c6 9. d5 Ng4 10. Bg5 f6 11. Bh4 c5 12. Ne1 h5 13. a3 Bd7 14. Nd3 Qe7 15. h3 Nh6 16. f4 g5 17. fxg5 fxg5 18. Be1 Rxf1+ 19. Bxf1 g4 20. h4 Nf7 21. g3 Bh6 22. Bd2 Qf6 23. Be2 Rc8 24. Bxh6 Qxh6 25. Qc1 Kf8 26. Qxh6+ Nxh6 27. Kf2 Ke7 28. Ke3 Ng8 29. Rf1 Nf6 30. Bd1 Be8 1/2-1/2

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "7"]
[White "Ernst, Robert"]
[Black "Belov, Alexei"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2355"]
[BlackElo "2421"]
[PlyCount "121"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. c4 0-0 6. b3 c5 7. e3 Nc6 8. Qe2 Qc7 9. d3 dxc4 10. bxc4 b6 11. Bb2 Bb7 12. Nc3 a6 13. Rfd1 Rfd8 14. Rac1 Rac8 15. h3 Ne8 16. Ne4 Nd6 17. Nxd6 Bxd6 18. Ng5 h6 19. Ne4 Be5 20. Ba3 g6 21. Bb2 f5 22. Bxe5 Nxe5 23. Nc3 Bxg2 24. Kxg2 b5 25. cxb5 axb5 26. d4 Qc6+ 27. f3 Nc4 28. Nxb5 Qxb5 29. Qxc4 Qxc4 30. Rxc4 cxd4 31. Rdxd4 Rxc4 32. Rxd8+ Kf7 33. Rd2 Rc3 34. Kf2 Ra3 35. f4 Kf6 36. Kf3 g5 37. fxg5+ hxg5 38. h4 e5 39. Rd6+ Ke7 40. Rd2 gxh4 41. gxh4 f4 42. Re2 Kf6 43. Ke4 fxe3 44. Rg2 Ra4+ 45. Kxe3 Rxh4 46. Rf2+ Ke6 47. Rf8 Ra4 48. Re8+ Kd6 49. Rd8+ Ke7 50. Rd2 Ke6 51. Rb2 Kd5 52. Rb5+ Kd6 53. Rb2 Ra3+ 54. Ke4 Ra4+ 55. Ke3 Kd5 56. Rb5+ Kc4 57. Rxe5 Rxa2 58. Kf4 Rf2+ 59. Ke3 Ra2 60. Re4+ Kd5 61. Rb4 1/2-1/2

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "4"]
[White "Ernst, Robert"]
[Black "De Souza, Carlos Henrique"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2355"]
[BlackElo "2232"]
[PlyCount "31"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Re1 Nbd7 7. e4 c6 8. a4 e5 9. Nc3 Qe7 10. h3 a5 11. Be3 Ne8 12. d5 Nc7 13. Qd2 c5 14. Nb5 f5 15. Nxc7 fxe4 16. Ng5 1-0

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "5"]
[White "Ernst, Robert"]
[Black "Goncharov, Vladimir"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2355"]
[BlackElo "2077"]
[PlyCount "69"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. 0-0 d6 5. d4 cxd4 6. Nxd4 Bd7 7. c4 g6 8. Nc3 Bg7 9. Nf3 0-0 10. Bf4 Qa5 11. Qd2 Rfc8 12. Rac1 a6 13. Bg5 Qd8 14. b3 Rab8 15. Rfd1 Be6 16. Nd5 Ne4 17. Qf4 Nxg5 18. Nxg5 Qe8 19. Qh4 h6 20. Nxe6 fxe6 21. Nb6 Rc7 22. Bh3 Nd8 23. Qe4 Qf7 24. Rd3 e5 25. Rf3 Qe8 26. Rd1 Kh7 27. Bg4 a5 28. h4 Kh8 29. Rdd3 Nc6 30. Nd5 Rd7 31. Bxd7 Qxd7 32. Qxg6 Nd4 33. Rf7 Rg8 34. Nxe7 Qh3 35. Rxd4 1-0

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "2"]
[White "Ernst, Robert"]
[Black "Kalka, Shiva"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2355"]
[BlackElo "1851"]
[PlyCount "45"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. c4 e6 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. e3 Nc6 8. d3 Rb8 9. Qe2 Qc7 10. e4 d4 11. e5 Nd7 12. Bf4 b6 13. Nbd2 Bb7 14. h4 Nb4 15. h5 h6 16. Ne4 a5 17. g4 Nc6 18. g5 hxg5 19. Nexg5 Bxg5 20. Nxg5 Ncxe5 21. Bxb7 Rxb7 22. Rfe1 Qd8 23. Qe4 1-0

