[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.21"]
[Round "9"]
[White "Beyerle, Gregor"]
[Black "Herbst, Karl San"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1636"]
[PlyCount "111"]
[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. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 Nf6 6. e3 0-0 7. Bd3 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 b6 12. 0-0 Bb7 13. Qd3 g6 14. Rad1 Be4 15. Qe2 Bxc2 16. Qxc2 Qe7 17. Rfe1 Rad8 18. d5 Rfe8 19. dxe6 fxe6 20. Ne5 Rxd1 21. Rxd1 a5 22. g4 Rd8 23. Nc6 Rxd1+ 24. Qxd1 Qe8 25. Qd8 Qxd8 26. Nxd8 Nxg4 27. Nxe6 Ne5 28. b3 c5 29. Nf4 Nd7 30. Nd5 Kf7 31. f4 Ke6 32. Kf2 Kf5 33. Kf3 h6 34. Ne3+ Ke6 35. Ng4 h5 36. Ne3 Nf6 37. Kg3 Ne4+ 38. Kh4 Nc3 39. Kg5 Kf7 40. Nd5 Nxa2 41. Nxb6 Nc1 42. Nd7 Nxb3 43. Ne5+ Kg7 44. Nxg6 a4 45. f5 a3 46. f6+ Kg8 47. Ne5 a2 48. Kg6 a1Q 49. f7+ Kf8 50. Nd7+ Ke7 51. f8Q+ Kxd7 52. Qf7+ Kd6 53. Qf8+ Kc6 54. Qc8+ Kb6 55. Qb8+ Ka5 56. Qb5# 1-0

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.21"]
[Round "8"]
[White "Herbst, Karl San"]
[Black "Mischke Ramirez, Daniel Enrique"]
[Result "1/2-1/2"]
[ECO "A20"]
[BlackElo "1740"]
[PlyCount "48"]
[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 e5 2. g3 c6 3. d4 e4 4. Bg2 d5 5. cxd5 cxd5 6. Nc3 Nf6 7. Bg5 Be7 8. e3 0-0 9. Nge2 Nc6 10. a3 a6 11. Nf4 Be6 12. Bxf6 Bxf6 13. 0-0 Bg5 14. Nxe6 fxe6 15. b4 b5 16. Qg4 Qe7 17. Rac1 Rac8 18. Rc2 Rc7 19. Rfc1 Rfc8 20. Qd1 Nd8 21. Bh3 Qd6 22. Ne2 Rc4 23. Nc3 Bf6 24. Ne2 Bg5 1/2-1/2

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.20"]
[Round "6"]
[White "Herbst, Karl San"]
[Black "Krishnamurthy, Srivathsa Suresh"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "63"]
[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 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 g6 5. e3 Bg7 6. Nge2 0-0 7. 0-0 Re8 8. d4 d6 9. b3 Bf5 10. Nd5 Nxd5 11. Bxd5 Nb4 12. e4 Bh3 13. Re1 exd4 14. Nf4 d3 15. Nxh3 Bxa1 16. Qf3 Qf6 17. Bf4 Nxd5 18. cxd5 d2 19. Rd1 Qc3 20. Qe2 Qd4 21. Qxd2 Qxd2 22. Bxd2 Rxe4 23. Rxa1 Rc8 24. Be3 b6 25. Rd1 c6 26. dxc6 Rxc6 27. Rd2 a5 28. Nf4 Re5 29. Bd4 Rf5 30. Bb2 g5 31. Nd5 Rc5 32. Ne7+ 1-0

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.20"]
[Round "7"]
[White "Liu, Yichen1"]
[Black "Herbst, Karl San"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1486"]
[PlyCount "73"]
[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. e4 d5 2. exd5 Nf6 3. Nf3 Qxd5 4. Nc3 Qd8 5. Bc4 Bg4 6. h3 Bh5 7. 0-0 Nc6 8. Be2 e6 9. d3 Bb4 10. Bd2 Qe7 11. a3 Bd6 12. Bg5 h6 13. Be3 0-0-0 14. Nb5 Kb8 15. a4 a6 16. Nxd6 Qxd6 17. Nd2 Bxe2 18. Qxe2 Nd4 19. Bxd4 Qxd4 20. b3 Nd5 21. Qe4 Qxe4 22. Nxe4 Rhe8 23. Rfe1 Nb4 24. Re2 Nc6 25. Rd2 Nd4 26. Rad1 Nc6 27. Nc3 Rd7 28. d4 Red8 29. d5 exd5 30. Rxd5 Rxd5 31. Rxd5 Rxd5 32. Nxd5 Nd4 33. Ne3 Ne6 34. Kh2 b5 35. axb5 axb5 36. Kg3 Kc8 37. Kg4 1/2-1/2

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.19"]
[Round "5"]
[White "Kronseder, Michael"]
[Black "Herbst, Karl San"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1777"]
[PlyCount "65"]
[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. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. c4 Qe4+ 5. Be3 e6 6. Nf3 Bb4+ 7. Nbd2 0-0 8. a3 Bxd2+ 9. Qxd2 Rd8 10. Bd3 Qc6 11. 0-0 Ne4 12. Qc2 f5 13. Ne5 Qe8 14. Bxe4 fxe4 15. Qxe4 Nd7 16. Nxd7 Rxd7 17. d5 Re7 18. Bg5 Rf7 19. Rae1 h6 20. Bh4 g5 21. Qg6+ Kh8 22. Qxh6+ Rh7 23. Qf6+ Kg8 24. Qxg5+ Rg7 25. Qe3 Qg6 26. Bg3 exd5 27. cxd5 Bf5 28. Rd1 b6 29. d6 cxd6 30. Rxd6 Re8 31. Rxg6 Rxe3 32. Rxg7+ Kxg7 33. fxe3 1-0

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.18"]
[Round "2"]
[White "Foltin, Alica"]
[Black "Herbst, Karl San"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1747"]
[PlyCount "113"]
[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 Be7 6. e3 0-0 7. Bd3 Be6 8. Nge2 Nbd7 9. 0-0 c5 10. dxc5 Nxc5 11. Bc2 Rc8 12. Qd4 b6 13. Rac1 Ncd7 14. f4 Rc4 15. Qd1 Bc5 16. Qd3 Bf5 17. Qxf5 Bxe3+ 18. Kh1 Bxc1 19. Rxc1 g6 20. Qh3 Qc8 21. Rd1 Re8 22. Bb3 Ne4 23. Qf3 Qc5 24. Bh4 Nxc3 25. Nxc3 Rd4 26. Ne2 Rxd1+ 27. Bxd1 Re3 28. Qf1 Qb5 29. Qf2 Rd3 30. Nc3 Qc4 31. Be2 Nc5 32. Bxd3 Nxd3 33. Qe2 Qxf4 34. Qxd3 Qxh4 35. g3 Qf6 36. Kg2 d4 37. Nb5 Qc6+ 38. Kf2 Qf6+ 39. Ke2 Qe5+ 40. Kd2 Qg5+ 41. Kc2 Qc5+ 42. Kb3 Qd5+ 43. Ka3 Qc5+ 44. b4 Qc1+ 45. Kb3 Qe3 46. Qxe3 dxe3 47. Kc3 a5 48. bxa5 bxa5 49. Nd4 f5 50. Kd3 Kf7 51. Kxe3 Kf6 52. a4 g5 53. Nc6 h5 54. Nxa5 h4 55. Nc6 hxg3 56. hxg3 g4 57. a5 1-0

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.17"]
[Round "1"]
[White "Herbst, Karl San"]
[Black "Grosser, Walter"]
[Result "0-1"]
[ECO "A16"]
[BlackElo "1900"]
[PlyCount "66"]
[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 Nf6 2. g3 g6 3. Nf3 Bg7 4. Nc3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. b3 e5 8. e4 Bg4 9. Re1 Qd7 10. Bb2 Nd4 11. Nd5 c6 12. Nxf6+ Bxf6 13. Bxd4 exd4 14. d3 Rfe8 15. Qd2 Kg7 16. Qb2 Rab8 17. Re2 c5 18. a4 h5 19. Qc1 h4 20. Rea2 hxg3 21. fxg3 Rh8 22. a5 Rh5 23. Rb1 Rbh8 24. b4 Bxf3 25. Bxf3 Bg5 26. Qc2 Be3+ 27. Kh1 Rh3 28. Qg2 Qe6 29. bxc5 Qe5 30. Rxb7 Rxg3 31. Qf1 Qf4 32. Rbb2 Qxf3+ 33. Qxf3 Rg1# 0-1

