[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "5"]
[White "Brancaleoni, Maurizio"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2180"]
[BlackElo "2113"]
[PlyCount "33"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 c5 4. dxc5 Qa5+ 5. c3 Qxc5 6. Na3 d6 7. Be3 Qc7 8. Nb5 Qd7 9. Nxa7 Nc6 10. Bb5 Nf6 11. e5 dxe5 12. Nxe5 Qxd1+ 13. Rxd1 Bd7 14. Nxd7 Nxd7 15. Nxc6 bxc6 16. Bxc6 Rd8 17. Bb6 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "6"]
[White "Escartin Lacasa, Jose"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2302"]
[BlackElo "2113"]
[PlyCount "112"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 c6 5. 0-0 Nf6 6. d3 0-0 7. Nc3 Qb6+ 8. Kh1 Ng4 9. Qe1 Ne3 10. Na4 Nxg2 11. Kxg2 Qc7 12. e4 b5 13. Nc3 Bb7 14. Kg1 Nd7 15. Be3 b4 16. Na4 c5 17. Rd1 Nb6 18. Nxb6 axb6 19. c3 bxc3 20. bxc3 Rxa2 21. Rf2 Rfa8 22. Rxa2 Rxa2 23. Ra1 Rxa1 24. Qxa1 b5 25. Qb1 Bxc3 26. Qxb5 Bc6 27. Qb3 Bg7 28. Bd2 Qb7 29. Qxb7 Bxb7 30. Kf2 Ba6 31. Ke3 e6 32. d4 cxd4+ 33. Nxd4 Bxd4+ 34. Kxd4 Bb7 35. Bb4 d5 36. exd5 Bxd5 37. Ke5 Kg7 38. Be7 h5 39. h4 Bb3 40. Bf6+ Kf8 41. Kd6 Ke8 42. Bg5 Bc2 43. Bf6 Bf5 44. Be5 Bg4 45. Bb2 Bf5 46. Ke5 Bg4 47. Kf6 Bf5 48. Be5 Bg4 49. Ba1 Bh3 50. Kg7 Bg4 51. Be5 Bh3 52. Kf6 Bg4 53. Bd6 Bh3 54. Ba3 Bg4 55. Bb2 Bh3 56. Be5 Bg4 1/2-1/2

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "3"]
[White "Gottstein, Claudius Thomas"]
[Black "Azamikia, Mehran"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2113"]
[BlackElo "2130"]
[PlyCount "49"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3 7. dxc3 0-0 8. Bf4 Be6 9. 0-0-0 Nd7 10. Nd4 Nc5 11. Nxe6 Nxe6 12. Bd2 c6 13. Qg4 b5 14. Bd3 a5 15. Rdf1 b4 16. cxb4 axb4 17. h4 Rxa2 18. Kd1 Rxb2 19. h5 c5 20. Qf5 Rb1+ 21. Bc1 g6 22. hxg6 Bg5 23. gxf7+ Rxf7 24. Qxf7+ Kh8 25. Qxh7# 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "9"]
[White "Gottstein, Claudius Thomas"]
[Black "Kjartansson, Gudmundur"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2113"]
[BlackElo "2451"]
[PlyCount "104"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Nc6 6. Bb5 Bg4 7. Qe2 Bxf3 8. Qxf3 Nxc3 9. bxc3 Be7 10. 0-0 0-0 11. d4 Qd7 12. Qf5 Qxf5 13. Rxf5 Nd8 14. Bd3 Ne6 15. Rb1 b6 16. Bb5 c5 17. Be3 cxd4 18. cxd4 Rac8 19. Bd3 Rc3 20. Rb3 Rfc8 21. Rf1 h6 22. Rfb1 Bg5 23. Kf2 Rxc2+ 24. Bxc2 Rxc2+ 25. Kf3 Bxe3 26. Kxe3 Rxg2 27. Ra3 Rxh2 28. Rxa7 Rh3+ 29. Kd2 Nxd4 30. Rxb6 Rf3 31. Rb8+ Kh7 32. Rd7 Nc6 33. Re8 Ra3 34. Rxd5 Rxa2+ 35. Kd1 g5 36. e6 fxe6 37. Rxe6 Ra1+ 38. Kd2 Ra2+ 39. Ke1 Ra1+ 40. Kd2 Ra2+ 41. Kc1 Rc2+ 42. Kxc2 Nb4+ 43. Kc3 Nxd5+ 44. Kd4 Nf4 45. Ra6 Kg7 46. Ke4 Ng6 47. Kf5 Nh4+ 48. Kg4 Ng6 49. Ra7+ Kf6 50. Ra6+ Kg7 51. Ra7+ Kf6 52. Ra6+ Kg7 1/2-1/2

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "10"]
[White "Gottstein, Claudius Thomas"]
[Black "Manukian, Artak"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2113"]
[BlackElo "2104"]
[PlyCount "43"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. Bg5 Be7 8. c5 Ne4 9. Bxe7 Qxe7 10. Bb5 Nxc3 11. bxc3 Bd7 12. 0-0 0-0 13. Rb1 Rfb8 14. Qe2 a6 15. Bd3 h6 16. Rb6 Be8 17. Rfb1 Qc7 18. h3 Ne7 19. Qe5 Qc8 20. Qd6 Kf8 21. Ne5 Bc6 22. Nxc6 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "7"]
[White "Gottstein, Claudius Thomas"]
[Black "Shetty, Anshul"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2113"]
[BlackElo "2105"]
[PlyCount "46"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. Bxc6 dxc6 5. d3 Bd6 6. Be3 Ne7 7. h3 0-0 8. 0-0 f5 9. exf5 Nxf5 10. Qd2 Nd4 11. Ne1 Qf6 12. Nc3 Qg6 13. Ne4 Be7 14. Kh1 b6 15. c3 Nf5 16. Qe2 Nh4 17. Ng3 Be6 18. Qh5 Qxh5 19. Nxh5 g6 20. Ng3 Rad8 21. b3 Nf5 22. Ne4 Nxe3 23. fxe3 Rxf1+ 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "4"]
[White "Gottstein, Claudius Thomas"]
[Black "Shubenkova, Veronika"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2113"]
[BlackElo "2024"]
[PlyCount "78"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Nf3 a6 8. 0-0 b5 9. Be3 Qb6 10. Nbd2 g6 11. Qe2 Bb7 12. Kh1 Be7 13. a4 b4 14. dxc5 Bxc5 15. Bxc5 Nxc5 16. Nd4 Nxd4 17. cxd4 Nd7 18. Nb3 Rc8 19. a5 Qa7 20. Rac1 0-0 21. h4 Rxc1 22. Rxc1 Rc8 23. Rxc8+ Bxc8 24. h5 Nb8 25. hxg6 hxg6 26. Nc5 Nc6 27. Bxa6 Nxd4 28. Qd3 Qxc5 29. Bxc8 Nc6 30. a6 Qc1+ 31. Kh2 Qxf4+ 32. g3 Qxe5 33. Qb5 Qxb2+ 34. Kh3 Qc1 35. Bd7 Qh1+ 36. Kg4 Ne5+ 37. Kf4 Qe4+ 38. Kg5 Qf5+ 39. Kh4 Qg4# 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "11"]
[White "Huynh, Lam Binh Nguyen"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2027"]
[BlackElo "2113"]
[PlyCount "53"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. c4 e6 4. Qb3 Nc6 5. e3 Bd6 6. cxd5 exd5 7. Qxb7 Nb4 8. Bb5+ Ke7 9. Nc3 Rb8 10. Bxd6+ Kxd6 11. Qxa7 Nc2+ 12. Kd2 Nxa1 13. Nf3 Rb6 14. Ne5 Nh6 15. e4 Qg5+ 16. Ke2 Bxe4 17. Nxe4+ dxe4 18. Qa3+ Ke6 19. Bc4+ Kf6 20. Rxa1 Qxg2 21. Bb3 Re8 22. Qc5 Rbe6 23. Bxe6 Rxe6 24. Rf1 Rxe5 25. Qxe5+ Kg6 26. Qg3+ Qxg3 27. fxg3 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "2"]
[White "Kuznetsov, Mikhail V"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2218"]
[BlackElo "2113"]
[PlyCount "29"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. h4 c5 4. c3 cxd4 5. cxd4 Nc6 6. d5 Nd4 7. Nc3 e5 8. h5 d6 9. h6 Bf8 10. Nf3 Nxf3+ 11. Qxf3 Qf6 12. Bb5+ Bd7 13. Bxd7+ Kxd7 14. Qg4+ Kd8 15. Bg5 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "8"]
[White "Popovic, Dobrivoj"]
[Black "Gottstein, Claudius Thomas"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1945"]
[BlackElo "2113"]
[PlyCount "40"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Be2 Be7 10. Nf3 0-0 11. 0-0 f6 12. Qd2 fxe5 13. Nxe5 Nxe5 14. dxe5 Bc5 15. Nd5 Bxe3+ 16. Qxe3 exd5 17. c5 Nc4 18. Bxc4 dxc4 19. Rad1 Qe7 20. Rd4 Bd3 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "1"]
[White "Southcott Moyers, Indy"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2227"]
[BlackElo "2113"]
[PlyCount "125"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. b3 Bf5 5. Bb2 e6 6. Be2 Nbd7 7. 0-0 Be7 8. Nh4 Bg6 9. Nxg6 hxg6 10. Nc3 0-0 11. d4 Re8 12. Qc2 Bd6 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Nf6 16. Qc2 Qa5 17. Bf3 Qf5 18. Qxf5 gxf5 19. d5 cxd5 20. Bxf6 gxf6 21. cxd5 e5 22. Rac1 e4 23. Be2 Rec8 24. Bb5 Kf8 25. Bd7 Rxc1 26. Rxc1 f4 27. Bc8 Rb8 28. Kf1 Ke7 29. Ke2 Ba3 30. Rc4 Kd6 31. Bf5 e3 32. fxe3 fxe3 33. Kxe3 Bc5+ 34. Kf3 Kxd5 35. Be4+ Kd6 36. Rc1 b6 37. Rd1+ Ke7 38. h4 Rh8 39. g3 Ke6 40. Bd5+ Ke7 41. Bc4 Bd6 42. Re1+ Be5 43. Rh1 f5 44. h5 Rg8 45. Rh3 Rh8 46. g4 fxg4+ 47. Kxg4 Bg7 48. Rf3 f6 49. Re3+ Kd7 50. Bf7 Bh6 51. Re2 Bg5 52. Kf5 Rf8 53. Kg6 Rh8 54. Kg7 Rh6 55. Bg6 Kd6 56. Rg2 Bf4 57. Rg4 Be3 58. Re4 Bg5 59. Rd4+ Kc5 60. Rd7 a5 61. Bf7 Kb4 62. a4 Bf4 63. Rd4+ 1-0

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "3"]
[White "Abrashkin, Boris Vladimirovich"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "2407"]
[BlackElo "2113"]
[PlyCount "101"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. dxc6 Nxc6 6. Rxb1 Qxd4 7. Qxd4 Nxd4 8. e3 Nc6 9. Bd2 e6 10. Nf3 Bb4 11. Bb5 Bxd2+ 12. Kxd2 Rc8 13. Rbc1 Nge7 14. Nd4 a6 15. Nxc6 Nxc6 16. Bxc6+ Rxc6 17. Rxc6 bxc6 18. Kc3 Kd7 19. Kc4 Kc7 20. Rd1 Rb8 21. b3 Rb5 22. e4 a5 23. a3 h5 24. h4 g5 25. Rh1 g4 26. Rd1 f5 27. Re1 Re5 28. Kd4 Kd6 29. b4 axb4 30. axb4 Rb5 31. Kc4 Re5 32. f4 gxf3 33. gxf3 fxe4 34. fxe4 Kc7 35. Re3 Rb5 36. Rg3 Re5 37. Kd4 Rb5 38. Rg5 Rxb4+ 39. Ke5 c5 40. Kxe6 Rxe4+ 41. Kd5 Rxh4 42. Kxc5 Kd7 43. Kd5 Ke7 44. Ke5 Kf7 45. Kf5 Rh1 46. Rg2 h4 47. Kg4 h3 48. Rf2+ Ke6 49. Kg3 h2 50. Rxh2 Rxh2 51. Kxh2 1/2-1/2

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "7"]
[White "Anandh, Vijay Srinivas"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2046"]
[BlackElo "2113"]
[PlyCount "59"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. Nce2 d4 5. d3 Nc5 6. f4 Bg4 7. h3 Bxe2 8. Bxe2 e6 9. Bf3 Qh4+ 10. Kf1 Nc6 11. Ne2 Rd8 12. g3 Qe7 13. Kg2 h5 14. Bd2 g6 15. Qe1 Bh6 16. Qf2 Nxe5 17. Nxd4 Nxf3 18. Nxf3 0-0 19. Bb4 b6 20. d4 a5 21. Ba3 Bg7 22. dxc5 Qd7 23. c6 Qxc6 24. Bxf8 Bxf8 25. Rad1 Re8 26. Qe2 Bc5 27. h4 b5 28. Rhe1 b4 29. b3 Ra8 30. Qe4 1-0

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "9"]
[White "Asensio Ramos, Enrique Fernando"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2227"]
[BlackElo "2113"]
[PlyCount "65"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. f3 Nf6 4. g4 Bg6 5. h4 h5 6. g5 Ng8 7. e4 e6 8. exd5 exd5 9. Bd3 Ne7 10. Nge2 Nf5 11. Bf4 c6 12. Qd2 Bd6 13. 0-0-0 Bxf4 14. Nxf4 0-0 15. Bxf5 Bxf5 16. Nxh5 Nd7 17. Rdg1 g6 18. Ng3 Be6 19. f4 Nb6 20. h5 Kg7 21. Qh2 Rh8 22. h6+ Kh7 23. Kb1 Qd7 24. f5 Bxf5 25. Nxf5 Qxf5 26. Rf1 Qe6 27. Rf6 Qe7 28. Rhf1 Rhf8 29. Qf4 Kg8 30. h7+ Kxh7 31. Qh4+ Kg7 32. Qh6+ Kg8 33. Rh1 1-0

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "4"]
[White "Geivondian, Arman"]
[Black "Gottstein, Claudius Thomas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2297"]
[BlackElo "2113"]
[PlyCount "148"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. f3 Nf6 4. g4 Bg6 5. h4 h5 6. g5 Ng8 7. e4 e6 8. Bd3 Bb4 9. Nge2 Nc6 10. a3 Bxc3+ 11. bxc3 Nge7 12. Nf4 Na5 13. Qe2 c6 14. Be3 b5 15. a4 a6 16. 0-0 Nc4 17. Bf2 Qc7 18. Nxg6 Nxg6 19. exd5 cxd5 20. Bxg6 fxg6 21. Qxe6+ Kf8 22. axb5 Qf7 23. Qxf7+ Kxf7 24. bxa6 Rhb8 25. Bg3 Rb6 26. a7 Rb7 27. Bb8 Nd2 28. Rf2 Nc4 29. Re1 Nb6 30. Rfe2 Nc8 31. Re8 Nxa7 32. R8e5 Raxb8 33. Rxd5 Re8 34. Rxe8 Kxe8 35. Rd6 Kf7 36. Kf2 Rc7 37. Ke2 Nb5 38. Rb6 Nxc3+ 39. Kd3 Nd5 40. Rb5 Nf4+ 41. Ke4 Ng2 42. Kd3 Nxh4 43. c4 Nxf3 44. d5 Nxg5 45. Kd4 Nf3+ 46. Kc3 Ne5 47. d6 Rc6 48. Rxe5 Rxd6 49. c5 Rd1 50. Kc4 Rc1+ 51. Kd5 Kf6 52. Re6+ Kf5 53. Re8 h4 54. Rh8 g5 55. c6 Kg4 56. Rh7 g6 57. Rh6 Kg3 58. Rxg6 g4 59. Kd6 h3 60. Rh6 Rxc6+ 61. Kxc6 Kg2 62. Rh4 g3 63. Kd5 h2 64. Ke4 h1Q 65. Rf4 Kh2+ 66. Kf5 g2 67. Rh4+ Kg1 68. Rf4 Qh3+ 69. Ke4 Kh2 70. Rf2 Kh1 71. Ra2 g1Q 72. Re2 Qhg2+ 73. Kd3 Qxe2+ 74. Kxe2 Qg3 0-1

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "10"]
[White "George Micheal, Kevin"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2288"]
[BlackElo "2113"]
[PlyCount "117"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. d4 Nxc3 5. bxc3 c5 6. Nf3 Nc6 7. Be2 Bg4 8. 0-0 e6 9. Rb1 Rb8 10. h3 Bh5 11. Be3 c4 12. Nd2 Bg6 13. Nf3 Qa5 14. Qd2 Be7 15. Rb2 0-0 16. Rfb1 b5 17. h4 Ba3 18. Ng5 Bxb2 19. Rxb2 Qa3 20. Qc1 Qxc3 21. h5 Be4 22. f3 Nxd4 23. Bd1 Nf5 24. Bxa7 Rb7 25. fxe4 Rxa7 26. exf5 Qxe5 27. fxe6 fxe6 28. Nf3 Qxh5 29. Qe3 Raf7 30. Rxb5 Qg6 31. Rb6 Qe4 32. Kf2 e5 33. Re6 Qxe3+ 34. Kxe3 e4 35. Nd4 Rf1 36. Be2 Ra1 37. Rd6 Rxa2 38. Rxd5 Ra3+ 39. Kxe4 Re8+ 40. Kf4 Rf8+ 41. Kg4 Re8 42. Bxc4 Kh8 43. Bb3 Ra7 44. Kf3 Rf7+ 45. Rf5 Rxf5+ 46. Nxf5 g6 47. Nd6 Re7 48. Ne4 Kg7 49. Bd5 Re5 50. c4 h5 51. Kf4 Re8 52. c5 Rc8 53. c6 Rc7 54. Nd6 Kh6 55. Nb5 Rc8 56. c7 g5+ 57. Ke5 Re8+ 58. Be6 g4 59. Nd6 1-0

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "1"]
[White "Gottstein, Claudius Thomas"]
[Black "Ben Artzi, Ido"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2113"]
[BlackElo "2332"]
[PlyCount "74"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d5 5. exd5 exd5 6. d4 Nf6 7. 0-0 Be7 8. Re1 0-0 9. Nbd2 Bg4 10. dxc5 Bxc5 11. Nb3 Bb6 12. Be3 Ne4 13. h3 Bh5 14. g4 Bg6 15. Nfd4 Ne5 16. Nd2 Nxd2 17. Qxd2 Nc4 18. Qc1 Nxe3 19. Qxe3 Bxc2 20. Rac1 Bg6 21. Qd2 Qf6 22. Nf3 Be4 23. Qc3 d4 24. Qb3 Bc6 25. Qd3 h6 26. Rcd1 Rfd8 27. Nd2 Bxg2 28. Kxg2 Rac8 29. b3 Rc3 30. Qe4 d3 31. Nf3 Rc2 32. Rf1 Qb2 33. Ne5 Rxf2+ 34. Rxf2 Qxf2+ 35. Kh1 d2 36. Qf3 Qe1+ 37. Kg2 Qxe5 0-1

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "5"]
[White "Gottstein, Claudius Thomas"]
[Black "Germanovs, Georgijs"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2113"]
[BlackElo "2255"]
[PlyCount "72"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 cxd4 8. Nxd4 Bd7 9. Nxc6 bxc6 10. 0-0 Nd5 11. Qe2 Qf6 12. c3 Bd6 13. Nd2 Bc7 14. g3 0-0 15. Ne4 Qg6 16. Bc5 Rfd8 17. Bd6 Bxd6 18. Nxd6 e5 19. Nc4 f6 20. Rad1 Bh3 21. Rfe1 Be6 22. Be4 Nf4 23. Qc2 Qg5 24. Ne3 Nh3+ 25. Kh1 g6 26. Bxc6 Rac8 27. Bg2 Qh5 28. Bxh3 Bxh3 29. Rxd8+ Rxd8 30. Rd1 Qf3+ 31. Kg1 Rb8 32. Re1 Bd7 33. b3 Bc6 34. Kf1 Rd8 35. Rd1 Qh1+ 36. Ke2 Bf3# 0-1

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "11"]
[White "Gottstein, Claudius Thomas"]
[Black "Koutsogiannopoulou, Theodora"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2113"]
[BlackElo "1851"]
[PlyCount "31"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 d6 6. dxc5 dxe5 7. Nxe5 Qf6 8. Bb5+ Bd7 9. Nxd7 Nxd7 10. Bxd7+ Kxd7 11. c4 Bxc5 12. 0-0 Rad8 13. cxd5 Ke7 14. Nc3 Rd7 15. Qg4 Rhd8 16. Bg5 1-0

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "2"]
[White "Gottstein, Claudius Thomas"]
[Black "Koval, Artem"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2113"]
[BlackElo "2193"]
[PlyCount "123"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 g6 7. c3 Bg7 8. Bc2 0-0 9. d4 Qc7 10. a4 b6 11. Na3 Bb7 12. Qe2 Rac8 13. h3 cxd4 14. Nxd4 Nc5 15. f3 Rfd8 16. Be3 d5 17. e5 Qxe5 18. Rad1 Qc7 19. Bg5 Re8 20. Qf2 Qd7 21. Qh4 Nxa4 22. Bc1 Nc5 23. Bh6 Rcd8 24. Bxg7 Kxg7 25. Qg3 Qd6 26. Nf5+ Kh8 27. Nxd6 exd6 28. Rxe8+ Nxe8 29. b4 Ne6 30. Bb3 Nf6 31. Qh4 Kg7 32. Nc2 Rc8 33. Rd3 g5 34. Qe1 a5 35. bxa5 bxa5 36. Nd4 Nf4 37. Rd1 Ba6 38. Ra1 Rb8 39. Bc2 Re8 40. Qg3 h6 41. Nf5+ Kf8 42. Nxh6 Re2 43. Qxg5 Rxg2+ 44. Qxg2 Nxg2 45. Kxg2 Nh5 46. Nf5 Nf4+ 47. Kh2 Ne2 48. Rxa5 Bc4 49. Nxd6 Nxc3 50. Nxc4 dxc4 51. Rc5 Ne2 52. Rxc4 Kg7 53. Bd3 Kf6 54. Bxe2 Kg5 55. Kg3 f5 56. Rc5 Kf6 57. f4 Ke6 58. Kf3 Kf6 59. Ra5 Kg6 60. Ra6+ Kh5 61. Ra7 Kh4 62. Rh7# 1-0

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "8"]
[White "Gottstein, Claudius Thomas"]
[Black "Skytte, Rasmus"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2113"]
[BlackElo "2343"]
[PlyCount "143"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 Nf6 7. Be3 0-0 8. Bxc5 Nd7 9. Be3 Qa5 10. Qd2 b5 11. 0-0 b4 12. Ne2 Bxb2 13. Rab1 Ba3 14. Ned4 Qc7 15. Nb3 e5 16. Bh6 Re8 17. Qg5 Qd8 18. Qg3 a5 19. h4 Nf6 20. Bg5 Nh5 21. Qh2 f6 22. Be3 Ba6 23. g4 Ng7 24. h5 g5 25. Rfd1 Ne6 26. Nc5 Nxc5 27. Bxc5 Qd7 28. h6 Rad8 29. Bb6 Qxg4+ 30. Qg3 Qxg3+ 31. fxg3 Rb8 32. Bxa5 Rb5 33. Bc7 Rc8 34. Bd6 b3 35. Rxb3 Bxd6 36. Rxb5 cxb5 37. Rd2 Bb4 38. Re2 Rc3 39. Nd2 Ra3 40. Nb1 Rxa2 41. Kf1 Bb7 42. c3 Rxe2 43. Kxe2 Bc5 44. Nd2 b4 45. cxb4 Bxb4 46. Nc4 Bc5 47. g4 Bc8 48. Na5 Kf7 49. Kf3 Kg6 50. Nc6 Kxh6 51. Na5 Bd4 52. Nb3 Bb7 53. Nd2 Kg6 54. Nc4 h5 55. gxh5+ Kxh5 56. Nd6 Bc6 57. Nf5 Kg6 58. Ne7+ Kf7 59. Nxc6 Ke6 60. Nb4 Kd6 61. Nd5 Ke6 62. Nc7+ Kf7 63. Nd5 Kg6 64. Kg4 Bc3 65. Ne7+ Kg7 66. Kf5 Ba5 67. Nd5 Bd8 68. Ne3 Kf7 69. Ng4 Kg7 70. Ne3 Kf7 71. Nd5 Kg7 72. Ne3 1/2-1/2

[Event "Titled Tuesday intern op 11th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "6"]
[White "Shirov, Alexei"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2652"]
[BlackElo "2113"]
[PlyCount "103"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. a4 a5 8. Nf3 Bg7 9. Bg5 0-0 10. Qd2 Nc6 11. d5 Ne5 12. Nxe5 Bxe5 13. Be2 Bd7 14. 0-0 Bg7 15. b3 Re8 16. Rad1 Qc7 17. Rfe1 Qc5 18. Ne4 Qb4 19. Qxb4 axb4 20. Be3 Nc8 21. c5 Bf5 22. Bb5 Rd8 23. f3 Bxe4 24. fxe4 dxc5 25. Bxc5 Nd6 26. Bd3 Bc3 27. Re2 Rdc8 28. Bf2 f6 29. g4 Nf7 30. Bb5 Ne5 31. h3 Rc7 32. Bb6 Rcc8 33. Kg2 Kg7 34. Kg3 g5 35. h4 h6 36. Rh1 Ng6 37. hxg5 hxg5 38. Bc4 Be5+ 39. Kf3 Rh8 40. Ree1 Rxh1 41. Rxh1 Rh8 42. Rxh8 Kxh8 43. a5 Kg7 44. Bb5 Bc3 45. Bc6 Ne5+ 46. Ke2 bxc6 47. a6 Nd7 48. Ba5 Bd4 49. dxc6 Nb6 50. Bxb6 Bxb6 51. a7 Bxa7 52. c7 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "11"]
[White "Alfaya Marcelo, Roberto"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2249"]
[BlackElo "2113"]
[PlyCount "125"]
[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. Nf3 d5 2. e3 c6 3. c4 Nf6 4. Nc3 a6 5. d4 Bf5 6. cxd5 cxd5 7. Be2 e6 8. 0-0 Bd6 9. Qb3 b5 10. a4 b4 11. Na2 a5 12. Bb5+ Nbd7 13. h3 Rc8 14. Qd1 0-0 15. Bd2 Ne4 16. Nc1 Nb6 17. Nb3 Nc4 18. Bc1 Qb6 19. Nh4 Bg6 20. Nxg6 hxg6 21. Rb1 Be7 22. Qe2 Ned6 23. Bxc4 Nxc4 24. Nd2 Qc6 25. b3 Nxd2 26. Bxd2 Qb6 27. Rfc1 Qb7 28. Qd1 Rxc1 29. Rxc1 Rc8 30. Rc2 Bd6 31. Qc1 Rc7 32. f3 Qc8 33. Rxc7 Qxc7 34. Qxc7 Bxc7 35. Kf2 f5 36. e4 Kf7 37. Bg5 Bb6 38. Ke3 Ke8 39. exd5 exd5 40. Bf4 Kd7 41. Be5 Ke6 42. Bxg7 Kf7 43. Be5 Ke6 44. Kf4 Bd8 45. Ke3 Bg5+ 46. Bf4 Bd8 47. Be5 Bg5+ 48. Kf2 Kd7 49. g4 fxg4 50. hxg4 Bd2 51. Kg3 g5 52. f4 gxf4+ 53. Bxf4 Bc3 54. Be3 Ke6 55. Kf4 Be1 56. g5 Bh4 57. Kg4 Be1 58. Bf4 Bc3 59. Be5 Bd2 60. Kh5 Kf7 61. g6+ Kg8 62. Kg4 Be3 63. Kf5 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "10"]
[White "Bobkov, Vadim"]
[Black "Gottstein, Claudius Thomas"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2204"]
[BlackElo "2113"]
[PlyCount "30"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. Be2 0-0 11. 0-0 f6 12. Qe1 fxe5 13. dxe5 Qe8 14. Rd1 Rd8 15. Rd6 cxd6 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "4"]
[White "Gottstein, Claudius Thomas"]
[Black "Anand, Tsogtbileg"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2113"]
[BlackElo "2057"]
[PlyCount "106"]
[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 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 d6 5. 0-0 Nd7 6. Qe2 Ngf6 7. Rd1 e5 8. dxe5 dxe5 9. Bb5 Bd6 10. Nc3 a6 11. Bc4 0-0 12. a4 h6 13. Nd5 Nxd5 14. Bxd5 Bxd5 15. Rxd5 Qe7 16. b3 Nf6 17. Rd1 Rfd8 18. Bb2 Nd7 19. h3 f6 20. Nh4 Nc5 21. Qc4+ Qf7 22. Qxf7+ Kxf7 23. f3 Ne6 24. Nf5 Bc5+ 25. Kh2 h5 26. g3 g6 27. Nh4 Nd4 28. Bxd4 Bxd4 29. Rab1 c5 30. Rd3 b5 31. Rbd1 c4 32. bxc4 bxc4 33. R3d2 c3 34. Rd3 Rac8 35. f4 Rc4 36. fxe5 fxe5 37. Nf3 Ke6 38. a5 Ra4 39. Kg2 Ra2 40. Nxd4+ Rxd4 41. Rxd4 exd4 42. Rxd4 Rxc2+ 43. Kf3 Ra2 44. Rc4 Ra3 45. Ke2 Ke5 46. g4 hxg4 47. hxg4 Rxa5 48. Rxc3 Kxe4 49. Rc4+ Ke5 50. Rc6 g5 51. Rg6 Kf4 52. Kd3 Kxg4 53. Rg8 Kf4 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "9"]
[White "Gottstein, Claudius Thomas"]
[Black "Ge, William"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2113"]
[BlackElo "2205"]
[PlyCount "31"]
[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. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Nc6 6. Bb5 Nxc3 7. dxc3 Bc5 8. Qe2 0-0 9. Be3 Bxe3 10. Qxe3 a6 11. Bxc6 bxc6 12. 0-0 Qe7 13. Rae1 Bb7 14. Nd4 Rae8 15. e6 Qxe6 16. Nxe6 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "1"]
[White "Gottstein, Claudius Thomas"]
[Black "Iskusnyh, Sergei"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2113"]
[BlackElo "2440"]
[PlyCount "94"]
[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 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. Nf3 Nc6 6. 0-0 Nf6 7. Re1+ Be7 8. dxc5 0-0 9. h3 Bxc5 10. Nbd2 Bb6 11. c3 Qd6 12. Nb3 Bxh3 13. Nbd4 Bg4 14. Bg5 Nxd4 15. cxd4 h6 16. Bh4 Bxd4 17. Bh7+ Nxh7 18. Qxd4 Bxf3 19. gxf3 Qg6+ 20. Qg4 Rfe8 21. Qxg6 fxg6 22. Rxe8+ Rxe8 23. Rd1 g5 24. Bg3 Nf6 25. Kf1 Kf7 26. Rc1 Re7 27. Bd6 Rd7 28. Be5 Ke6 29. Bd4 a6 30. Rc8 Kf7 31. Kg2 Nh5 32. Be5 d4 33. Rc2 d3 34. Rd2 Ke6 35. Bg3 Nf4+ 36. Bxf4 gxf4 37. Kh3 Kf5 38. Kh4 g6 39. Kh3 g5 40. Kh2 h5 41. Kh3 g4+ 42. fxg4+ hxg4+ 43. Kg2 Ke4 44. Kh2 Kf3 45. Kg1 g3 46. fxg3 Ke3 47. Rd1 Ke2 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "7"]
[White "Gottstein, Claudius Thomas"]
[Black "Shevchenko, Yaroslav"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2113"]
[BlackElo "2092"]
[PlyCount "86"]
[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 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. exd5 Nxd5 7. 0-0 Be7 8. Rd1 Bf6 9. Nc3 0-0 10. Ne4 Be7 11. c3 f5 12. d4 fxe4 13. Qxe4 cxd4 14. Nxd4 Nxd4 15. Rxd4 Qb6 16. c4 Bf6 17. Rd1 Ne7 18. Rb1 e5 19. Qe2 Bf5 20. Be3 Qa6 21. Ra1 Rad8 22. b3 Nc6 23. Bc5 Nd4 24. Qh5 Bg6 25. Qg4 Rfe8 26. Bd5+ Bf7 27. Be4 Qe6 28. Qxe6 Bxe6 29. Bxb7 Bg4 30. Bd5+ Rxd5 31. cxd5 Bxd1 32. Rxd1 a6 33. f4 Ne2+ 34. Kf2 exf4 35. d6 Nc3 36. Rd3 Ne4+ 37. Kf3 Nxc5 38. d7 Rd8 39. Kxf4 Rxd7 40. Re3 Nd3+ 41. Kf5 Kf7 42. g4 Rd4 43. g5 g6# 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "5"]
[White "Gottstein, Claudius Thomas"]
[Black "Zhou, Yuxu"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2113"]
[BlackElo "2101"]
[PlyCount "128"]
[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 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d6 5. 0-0 Nf6 6. Qe2 Be7 7. Rd1 e5 8. c3 0-0 9. h3 d5 10. exd5 Qxd5 11. d4 e4 12. Ng5 cxd4 13. Nxe4 Nxe4 14. Bxe4 Qd8 15. cxd4 Nxd4 16. Qd3 Nc6 17. Bxh7+ Kh8 18. Nc3 Qxd3 19. Bxd3 Bxh3 20. Bf4 Rad8 21. Be4 Be6 22. Bc7 Rc8 23. Bd6 Bxd6 24. Rxd6 Rfd8 25. Rad1 Kg8 26. Bxc6 Rxd6 27. Rxd6 Rxc6 28. Rxc6 bxc6 29. a3 Kf8 30. Ne4 Ke7 31. Nc5 Bd5 32. f4 Kd6 33. Nd3 c5 34. Kf2 c4 35. Nb4 a5 36. Nc2 Be4 37. Ne3 Kc5 38. Ke2 f5 39. Kd2 Kd4 40. g4 fxg4 41. Nxg4 g6 42. Nf6 Bf5 43. Ke2 c3 44. b4 axb4 45. axb4 Kc4 46. Kd1 Kxb4 47. Kc1 Kc4 48. Ne8 Kd4 49. Nd6 Ke3 50. Nb5 c2 51. Na3 Kxf4 52. Nc4 Kf3 53. Nd2+ Ke2 54. Nc4 g5 55. Ne5 Ke3 56. Nc4+ Kf4 57. Kd2 g4 58. Ne3 g3 59. Ng2+ Kf3 60. Nh4+ Kg4 61. Ng2 Be4 62. Ne3+ Kf3 63. Nxc2 Bxc2 64. Kxc2 g2 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "2"]
[White "Jaque Gutierrez, Matias"]
[Black "Gottstein, Claudius Thomas"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2242"]
[BlackElo "2113"]
[PlyCount "78"]
[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. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. a3 f6 8. b4 cxb4 9. axb4 Nxb4 10. Qa4+ Nc6 11. Nd4 Bd7 12. Nxc6 bxc6 13. Bxc6 e5 14. 0-0 Be7 15. Bxd7+ Qxd7 16. Qc4 Ne6 17. Nd5 Rc8 18. Qa2 Kf7 19. d3 Rhd8 20. e4 Kf8 21. Qxa7 Qxa7 22. Rxa7 Bc5 23. Rb7 Rb8 24. Rxb8 Rxb8 25. Be3 Bxe3 26. fxe3 Rb2 27. Rf2 Rb1+ 28. Rf1 Rb2 29. h4 Nc5 30. Rd1 Rb3 31. Rc1 Nxd3 32. Rc8+ Kf7 33. Rc7+ Kf8 34. h5 h6 35. Ne7 Ne1 36. Ng6+ Kg8 37. Rc8+ Kf7 38. Rf8+ Ke6 39. Re8+ Kd6 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "3"]
[White "Skytte, Rasmus"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2343"]
[BlackElo "2113"]
[PlyCount "75"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 g6 6. Nf3 Bg7 7. h3 0-0 8. Qe2 e6 9. Bg5 Qd7 10. 0-0 a5 11. a3 a4 12. Ba2 c5 13. dxc5 dxc5 14. Nc3 Nc6 15. Ne4 Nxe5 16. Nxe5 Bxe5 17. Bf6 Qc7 18. f4 Bxf6 19. Nxf6+ Kg7 20. Ne4 Nd7 21. Qe3 b6 22. Qc3+ e5 23. f5 f6 24. Rad1 g5 25. Ng3 Ba6 26. Nh5+ Kh6 27. g4 Rad8 28. Rfe1 Nb8 29. Be6 Nc6 30. h4 Rxd1 31. Rxd1 Rd8 32. hxg5+ fxg5 33. Re1 Qd6 34. Qh3 Qd4+ 35. Kh1 Bb7 36. Nf6+ Kg7 37. Qxh7+ Kxf6 38. Qf7# 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "8"]
[White "Tan, Ralph"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2043"]
[BlackElo "2113"]
[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. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 g6 6. Nc3 Bg7 7. exd6 cxd6 8. Be2 0-0 9. 0-0 Nc6 10. Be3 d5 11. c5 Nc4 12. Bxc4 dxc4 13. d5 Nb4 14. Qa4 Nxd5 15. Nxd5 Qxd5 16. Rad1 Qc6 17. Qxc4 Be6 18. Qc2 Rfd8 19. b4 a5 20. a3 axb4 21. axb4 b6 22. Nd4 Bxd4 23. Rxd4 bxc5 24. Rxd8+ Rxd8 25. bxc5 Bd5 26. f3 e5 27. Rb1 Ra8 28. h4 Kg7 29. h5 h6 30. Rb6 Ra1+ 31. Kh2 Qc7 32. Rd6 e4 33. Qc3+ Kh7 34. Qxa1 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "9"]
[White "Goldin, Roman"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2283"]
[BlackElo "2113"]
[PlyCount "29"]
[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 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Nd4 7. h3 Bxf3 8. Bxf3 Nxc3 9. bxc3 Nxf3+ 10. Qxf3 c6 11. Rb1 Qd7 12. 0-0 g6 13. Re1 Bg7 14. Ba3 Bf6 15. Qxf6 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "11"]
[White "Gottstein, Claudius Thomas"]
[Black "Akopian, Robert"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2113"]
[BlackElo "1838"]
[PlyCount "122"]
[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 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. f3 h6 7. Be3 c6 8. Bc4 Be6 9. Bxe6 fxe6 10. Nh3 Kc7 11. Nf2 Nbd7 12. Nd3 b6 13. Bf2 Be7 14. Bg3 Bd6 15. Nd1 Nh5 16. Ne3 Nf4 17. Nc4 Nxd3+ 18. cxd3 c5 19. Ke2 g5 20. Rac1 a5 21. d4 Kc6 22. Nxd6 Kxd6 23. dxe5+ Kc7 24. Rhd1 Rhe8 25. Rd6 Nf8 26. Rcd1 Rad8 27. a4 Ng6 28. Rxd8 Rxd8 29. Rxd8 Kxd8 30. Kd3 Kd7 31. Kc4 Kc6 32. h3 h5 33. b3 h4 34. Bh2 Ne7 35. Kd3 b5 36. Kc3 Ng6 37. Kd3 c4+ 38. Kc3 bxa4 39. bxa4 Kc5 40. Bg1+ Kc6 41. Bd4 Nf4 42. Kxc4 Nxg2 43. Bc3 Nf4 44. Bxa5 Nxh3 45. Bd8 Ng1 46. Bxg5 Nxf3 47. Bf4 h3 48. a5 h2 49. Bxh2 Nxh2 50. a6 Kb6 51. a7 Kxa7 52. Kc5 Nf3 53. Kd6 Nd4 54. Kc5 Nf3 55. Kd6 Ng5 56. Ke7 Kb6 57. Kf6 Nxe4+ 58. Kxe6 Kc5 59. Kf7 Kd5 60. e6 Ng5+ 61. Kg7 Nxe6+ 1/2-1/2

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "6"]
[White "Gottstein, Claudius Thomas"]
[Black "Baches Garcia, Guillermo"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2113"]
[BlackElo "2318"]
[PlyCount "118"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d4 cxd4 6. Nxd4 Nf6 7. Nc3 Nc6 8. 0-0 e6 9. Be3 Be7 10. h3 0-0 11. Qe2 Rac8 12. Rad1 Ne5 13. Bc1 Nc4 14. b3 Ne5 15. Nb1 a6 16. c4 b5 17. cxb5 axb5 18. Qxb5 Qa7 19. Bf4 Ng6 20. Be3 Qxa2 21. Nc6 Nxe4 22. Nxe7+ Nxe7 23. Qd3 d5 24. b4 Qc4 25. f3 Ng3 26. Qxc4 Rxc4 27. Rfe1 Nc6 28. b5 Na5 29. Na3 Rc3 30. Nb1 Rb3 31. b6 Nc4 32. Bf2 Nf5 33. Nd2 Nxd2 34. Rxd2 h5 35. Rdd1 d4 36. Rb1 Rxb1 37. Rxb1 Rb8 38. b7 Nd6 39. Bg3 Rxb7 40. Rd1 Nf5 41. Be5 Rd7 42. g4 hxg4 43. hxg4 Nh4 44. Kf2 Ng6 45. Bxd4 e5 46. Ke3 exd4+ 47. Rxd4 Rxd4 48. Kxd4 Kf8 49. Ke4 Ke7 50. f4 Kf6 51. g5+ Ke7 52. f5 Nf8 53. Ke5 f6+ 54. gxf6+ gxf6+ 55. Kd5 Kd7 56. Kc5 Nh7 57. Kd5 Ng5 58. Kd4 Nf7 59. Kd5 Nd6 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "3"]
[White "Gottstein, Claudius Thomas"]
[Black "Ingebretsen, Jens E"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2113"]
[BlackElo "2417"]
[PlyCount "213"]
[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 c6 3. f4 d5 4. d4 exf4 5. Bxf4 dxe4 6. Nxe4 Nf6 7. Qe2 Be6 8. Nf3 Nxe4 9. Qxe4 Bd6 10. Bxd6 Qxd6 11. Bc4 0-0 12. Bxe6 Re8 13. Bxf7+ Kxf7 14. Ne5+ Kg8 15. 0-0 Nd7 16. Rae1 Nxe5 17. dxe5 Qe6 18. b3 Rad8 19. Rd1 Rxd1 20. Rxd1 Qxe5 21. Qxe5 Rxe5 22. Rd7 Rb5 23. c4 Rb4 24. Kf2 a5 25. Ke2 b5 26. cxb5 cxb5 27. Rb7 a4 28. bxa4 Rxa4 29. Rxb5 Rxa2+ 30. Kf3 Kf7 31. Rb6 h6 32. h3 Ra3+ 33. Kf2 Ra2+ 34. Kf3 Kg8 35. h4 Kh7 36. h5 Ra3+ 37. Kf4 Ra4+ 38. Kf3 Ra5 39. g4 Rg5 40. Kg3 Rd5 41. Kh4 Kg8 42. Rb7 Kf8 43. Kg3 Rd4 44. Rc7 Rd3+ 45. Kf4 Rb3 46. Kf5 Rb5+ 47. Kf4 Rb4+ 48. Kf5 Kg8 49. Ra7 Kh7 50. Rc7 Ra4 51. Rb7 Rc4 52. Rd7 Rc6 53. Rd5 Kg8 54. Rd7 Kf8 55. Rb7 Ra6 56. Rc7 Ra5+ 57. Kf4 Rb5 58. Kg3 Kg8 59. Kf4 Rb8 60. Rd7 Kf8 61. Rc7 Rb4+ 62. Kf5 Rb5+ 63. Kf4 Rg5 64. Rd7 Ke8 65. Ra7 Kd8 66. Rb7 Kc8 67. Rf7 Kb8 68. Re7 Kc8 69. Rf7 Kd8 70. Ra7 Ke8 71. Rb7 Kf8 72. Ra7 g6 73. hxg6 Rxg6 74. Kf5 Rb6 75. Rc7 Kg8 76. Kf4 Rb5 77. Kg3 Rg5 78. Kh4 Ra5 79. Rd7 Ra1 80. Kh5 Rh1+ 81. Kg6 Kf8 82. Rf7+ Ke8 83. Rh7 Rh4 84. Rxh6 Rxg4+ 85. Kh7 Kf7 86. Rh1 Rf4 87. Rh2 Rf1 88. Rh3 Rf2 89. Rh1 Rf3 90. Rh6 Rf1 91. Rh5 Kf6 92. Rh6+ Kg5 93. Rg6+ Kf5 94. Rb6 Rg1 95. Kh6 Rg2 96. Kh7 Ke5 97. Rc6 Kd5 98. Ra6 Rg4 99. Rg6 Re4 100. Rh6 Ke5 101. Ra6 Kf4 102. Kg6 Kg4 103. Rb6 Ra4 104. Rc6 Kf4 105. Rb6 Rb4 106. Rxb4+ Ke5 107. Rb5+ 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "1"]
[White "Gottstein, Claudius Thomas"]
[Black "Shoboev, Dandar"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2113"]
[BlackElo "2273"]
[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. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d6 5. 0-0 Nf6 6. Qe2 Be7 7. c3 0-0 8. Rd1 e5 9. d4 cxd4 10. cxd4 Qc7 11. Nc3 Bg4 12. h3 Nxd4 13. Rxd4 Bxf3 14. Bxf3 exd4 15. Nb5 Qb6 16. Bg5 h6 17. Bf4 Rfe8 18. Rd1 Bf8 19. Nxd4 d5 20. e5 Ne4 21. Bxe4 dxe4 22. Qxe4 Rad8 23. Be3 Bc5 24. a3 Qg6 25. Qxb7 Rxe5 26. Qc7 Red5 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "8"]
[White "Gottstein, Claudius Thomas"]
[Black "Skytte, Rasmus"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2113"]
[BlackElo "2335"]
[PlyCount "79"]
[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 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 Nf6 7. 0-0 0-0 8. h3 b6 9. Qe2 Ba6 10. Be3 Qc7 11. a4 Rad8 12. a5 Bc8 13. axb6 axb6 14. Ra8 Bb7 15. Rxd8 Rxd8 16. Ra1 Ra8 17. Qd1 Rxa1 18. Qxa1 Qb8 19. Qa4 Nd7 20. Nd1 Ne5 21. Nxe5 Bxe5 22. Qb3 Bc8 23. Nc3 Be6 24. Qa3 Bxc3 25. Qxc3 Qa8 26. d4 cxd4 27. Bxd4 c5 28. Be3 Qxe4 29. Qd3 Qb4 30. Qc3 Qxc3 31. bxc3 Kf8 32. Kf1 Ke8 33. Ke2 Bc4+ 34. Kd2 Kd7 35. g3 Kc6 36. h4 e5 37. Bg5 Kd5 38. Bf6 Ke6 39. Bg7 Ke7 40. Bxe5 1/2-1/2

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "4"]
[White "Gottstein, Claudius Thomas"]
[Black "Ternault, Mathieu"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2113"]
[BlackElo "2294"]
[PlyCount "76"]
[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 e6 2. d4 Nc6 3. d5 exd5 4. exd5 Nce7 5. Nc3 Nf6 6. Nf3 Ng6 7. Bc4 Bb4 8. Bd2 0-0 9. 0-0 d6 10. h3 a6 11. Re1 Bd7 12. Ne4 Nxe4 13. Rxe4 Bc5 14. Bg5 f6 15. Bd2 Ne5 16. Be2 Bf5 17. Rf4 Qd7 18. Nd4 Bxd4 19. Rxd4 Rae8 20. Bf4 Ng6 21. Bg3 Re7 22. Bg4 Rfe8 23. Bxf5 Qxf5 24. Qd3 Qd7 25. f3 Re3 26. Qd2 Re2 27. Qc3 R8e3 28. Rd3 Qe7 29. Rxe3 Rxe3 30. Qd2 Re2 31. Qc3 h5 32. Re1 Kh7 33. Rxe2 Qxe2 34. Qd3 Qxd3 35. cxd3 Ne7 36. b3 Nxd5 37. Kf2 Nb4 38. Ke3 Nxa2 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "5"]
[White "Kochiev, Ivan"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2071"]
[BlackElo "2113"]
[PlyCount "67"]
[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. b3 d5 2. Bb2 Nf6 3. f4 g6 4. Nf3 Bg7 5. e3 0-0 6. g3 Bg4 7. Bg2 Nbd7 8. 0-0 c6 9. d3 Qc7 10. Nbd2 Rfe8 11. Qe1 Nf8 12. Ne5 Bc8 13. Qe2 N6d7 14. Ndf3 Nxe5 15. Nxe5 Nd7 16. d4 Nf6 17. c4 Bf5 18. Rac1 Qd6 19. cxd5 cxd5 20. Qb5 Rab8 21. Qa4 Bd7 22. Qxa7 Ra8 23. Qxb7 Rxa2 24. Ba1 Rb8 25. Qc7 Qxc7 26. Rxc7 Bf5 27. Nc6 Rxb3 28. Nxe7+ Kh8 29. Nxf5 gxf5 30. Rc8+ Ng8 31. Bxd5 Rba3 32. Bxf7 h5 33. Rxg8+ Kh7 34. Bxa2 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "2"]
[White "Rasti, Arvin"]
[Black "Gottstein, Claudius Thomas"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2232"]
[BlackElo "2113"]
[PlyCount "82"]
[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 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. 0-0 e5 8. d3 Be7 9. Nd2 0-0 10. Nc4 f6 11. f4 exf4 12. gxf4 Be6 13. f5 Bf7 14. Bf4 Qd7 15. Bxc7 Qxc7 16. Nd5 Qd7 17. e4 Nd4 18. Qg4 Bxd5 19. exd5 Bd6 20. Rae1 Rae8 21. Re6 Nxe6 22. fxe6 Qc7 23. h4 b5 24. Ne3 Be5 25. Nf5 Kh8 26. b3 g6 27. Nh6 f5 28. Qe2 Bg7 29. Qd2 Rd8 30. h5 Qe7 31. Nf7+ Rxf7 32. exf7 Bd4+ 33. Kh2 Qxf7 34. hxg6 hxg6 35. Rf3 Kg7 36. Rh3 Be5+ 37. Kh1 Rh8 38. Qe3 Bd4 39. Rxh8 Kxh8 40. Qg5 Qh7+ 41. Bh3 Qxh3# 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "7"]
[White "Shubhi, Gupta"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2067"]
[BlackElo "2113"]
[PlyCount "83"]
[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 d5 2. Nf3 Bf5 3. Nc3 e6 4. Bg5 Be7 5. Bxe7 Qxe7 6. e3 Nf6 7. Bd3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Ne5 Nbd7 11. f4 Be4 12. Bxe4 Nxe4 13. Nxe4 dxe4 14. Nxd7 Qxd7 15. Qe2 f5 16. gxf5 exf5 17. 0-0-0 0-0-0 18. Rhg1 Rhg8 19. Qc4 Qd5 20. Qa4 Kb8 21. c4 Qd7 22. Qb3 g6 23. d5 Qd6 24. Kb1 Qc5 25. Rd4 Rg7 26. Rgd1 Rgd7 27. a3 Rd6 28. Qc3 a5 29. b4 axb4 30. axb4 Rb6 31. b5 Rbd6 32. Kc2 Kc8 33. Ra1 Kd7 34. Rxe4 fxe4 35. Qg7+ Ke8 36. Qg8+ Ke7 37. Qxh7+ Ke8 38. Qg8+ Ke7 39. Qg7+ Ke8 40. Qg8+ Ke7 41. Qg7+ Ke8 42. Qg8+ 1/2-1/2

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "10"]
[White "Vingris, Mikelis"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2209"]
[BlackElo "2113"]
[PlyCount "131"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. exd6 cxd6 6. c4 Nb6 7. Nc3 Bg7 8. Be3 0-0 9. Rc1 Nc6 10. h3 d5 11. c5 Nc4 12. Bxc4 dxc4 13. 0-0 b6 14. d5 Nb4 15. d6 Nd3 16. Rc2 exd6 17. cxb6 axb6 18. Nd5 b5 19. b3 Bb7 20. bxc4 bxc4 21. Nb6 d5 22. Nxa8 Qxa8 23. Bd4 Bh6 24. Ne5 Re8 25. Nxd3 cxd3 26. Qxd3 Ba6 27. Qa3 Bxf1 28. Qxa8 Rxa8 29. Kxf1 Bg7 30. Bxg7 Kxg7 31. Rd2 Ra3 32. Rxd5 Rxa2 33. g3 h5 34. Kg2 Rb2 35. Rd3 Ra2 36. Kf3 Rb2 37. g4 hxg4+ 38. hxg4 g5 39. Rd5 f6 40. Rd3 Kg6 41. Ke3 Ra2 42. f3 Ra4 43. Rd4 Rxd4 44. Kxd4 f5 45. Ke5 fxg4 46. fxg4 Kh6 47. Kf5 Kh7 48. Kf6 Kh6 49. Kf7 Kh7 50. Kf6 Kh6 51. Kf5 Kh7 52. Kxg5 Kg7 53. Kf5 Kf7 54. Kg5 Kg7 55. Kf5 Kf7 56. g5 Kg7 57. Kf4 Kg6 58. Kg4 Kg7 59. Kh5 Kh7 60. g6+ Kg7 61. Kg5 Kg8 62. Kf5 Kg7 63. Kg5 Kg8 64. Kf6 Kf8 65. g7+ Kg8 66. Kg6 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "11"]
[White "Colonetti, Fabio"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2135"]
[BlackElo "2113"]
[PlyCount "71"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. Be2 0-0 11. 0-0 Qd7 12. Qd2 f6 13. exf6 Bxf6 14. Kh1 Rad8 15. Rad1 h6 16. Qc1 Qe7 17. Rfe1 Rd7 18. Bf1 Rfd8 19. d5 Nb8 20. Nd4 Bxd4 21. Bxd4 Qf7 22. Qf4 exd5 23. cxd5 Bc2 24. Qxf7+ Kxf7 25. Rd2 Bg6 26. Rf2+ Kg8 27. Bxb6 axb6 28. Bc4 Kh7 29. h4 c6 30. g4 cxd5 31. Bb5 Rf7 32. Rd2 d4 33. h5 Bf5 34. gxf5 Rxf5 35. Bd3 g5 36. Bxf5+ 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "11"]
[White "Colonetti, Fabio"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2135"]
[BlackElo "2113"]
[PlyCount "71"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. Be2 0-0 11. 0-0 Qd7 12. Qd2 f6 13. exf6 Bxf6 14. Kh1 Rad8 15. Rad1 h6 16. Qc1 Qe7 17. Rfe1 Rd7 18. Bf1 Rfd8 19. d5 Nb8 20. Nd4 Bxd4 21. Bxd4 Qf7 22. Qf4 exd5 23. cxd5 Bc2 24. Qxf7+ Kxf7 25. Rd2 Bg6 26. Rf2+ Kg8 27. Bxb6 axb6 28. Bc4 Kh7 29. h4 c6 30. g4 cxd5 31. Bb5 Rf7 32. Rd2 d4 33. h5 Bf5 34. gxf5 Rxf5 35. Bd3 g5 36. Bxf5+ 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "2"]
[White "Eilers, Stefan"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2280"]
[BlackElo "2113"]
[PlyCount "53"]
[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. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Qb3 Nc6 5. Bd2 Rb8 6. Nc3 Nf6 7. e3 Be7 8. cxd5 exd5 9. Bb5 0-0 10. Nh4 Be6 11. Nf3 Bf5 12. 0-0 Na5 13. Qd1 c6 14. Be2 b5 15. Ne5 Qb6 16. b3 Nb7 17. g4 Be6 18. Rc1 Nd7 19. Nd3 Nd6 20. Nf4 Nf6 21. h3 Nfe4 22. Bf3 Nxd2 23. Qxd2 Bd7 24. Bg2 f5 25. Qe2 fxg4 26. hxg4 Rbe8 27. Nd3 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "2"]
[White "Eilers, Stefan"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2280"]
[BlackElo "2113"]
[PlyCount "53"]
[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. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Qb3 Nc6 5. Bd2 Rb8 6. Nc3 Nf6 7. e3 Be7 8. cxd5 exd5 9. Bb5 0-0 10. Nh4 Be6 11. Nf3 Bf5 12. 0-0 Na5 13. Qd1 c6 14. Be2 b5 15. Ne5 Qb6 16. b3 Nb7 17. g4 Be6 18. Rc1 Nd7 19. Nd3 Nd6 20. Nf4 Nf6 21. h3 Nfe4 22. Bf3 Nxd2 23. Qxd2 Bd7 24. Bg2 f5 25. Qe2 fxg4 26. hxg4 Rbe8 27. Nd3 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "6"]
[White "Ferrara, Enzo"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2138"]
[BlackElo "2113"]
[PlyCount "93"]
[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. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 c6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Qb3 Qb6 9. Bf4 Nbd7 10. c5 Qxb3 11. axb3 Nh5 12. Bd2 h6 13. b4 a6 14. Ne1 Nhf6 15. f3 Bh7 16. e4 dxe4 17. fxe4 Rad8 18. h3 Rfe8 19. g4 Nf8 20. Be3 N6d7 21. Rd1 Bg5 22. Bf2 Ng6 23. Nf3 Nf4 24. Nxg5 hxg5 25. Be3 Nxg2 26. Kxg2 f6 27. Kf3 Bg6 28. Bf2 Kf7 29. Bg3 Rh8 30. Rh1 Rh7 31. Bc7 Rdh8 32. Kg2 Rc8 33. Bd6 Rhh8 34. Rhe1 Rh7 35. d5 cxd5 36. exd5 e5 37. Re3 Nb8 38. Bxb8 Rxb8 39. d6 Ke6 40. Nd5 Rd8 41. Ne7 Bc2 42. Rd2 Bb1 43. Re1 Ba2 44. Nf5 g6 45. Nd4+ Kd7 46. Ne2 Be6 47. Ng3 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "6"]
[White "Ferrara, Enzo"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2138"]
[BlackElo "2113"]
[PlyCount "93"]
[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. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 c6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Qb3 Qb6 9. Bf4 Nbd7 10. c5 Qxb3 11. axb3 Nh5 12. Bd2 h6 13. b4 a6 14. Ne1 Nhf6 15. f3 Bh7 16. e4 dxe4 17. fxe4 Rad8 18. h3 Rfe8 19. g4 Nf8 20. Be3 N6d7 21. Rd1 Bg5 22. Bf2 Ng6 23. Nf3 Nf4 24. Nxg5 hxg5 25. Be3 Nxg2 26. Kxg2 f6 27. Kf3 Bg6 28. Bf2 Kf7 29. Bg3 Rh8 30. Rh1 Rh7 31. Bc7 Rdh8 32. Kg2 Rc8 33. Bd6 Rhh8 34. Rhe1 Rh7 35. d5 cxd5 36. exd5 e5 37. Re3 Nb8 38. Bxb8 Rxb8 39. d6 Ke6 40. Nd5 Rd8 41. Ne7 Bc2 42. Rd2 Bb1 43. Re1 Ba2 44. Nf5 g6 45. Nd4+ Kd7 46. Ne2 Be6 47. Ng3 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "4"]
[White "Gottstein, Claudius Thomas"]
[Black "Dumanuly, Sultanbeibarys"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2113"]
[BlackElo "2173"]
[PlyCount "94"]
[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 Nc6 3. Bb5 e5 4. Bxc6 dxc6 5. d3 Bd6 6. 0-0 Ne7 7. h3 f6 8. Nc3 Be6 9. a4 a5 10. Be3 Qd7 11. Ne2 0-0 12. Ng3 b6 13. Nh4 Bc7 14. Qh5 Bf7 15. Qg4 Qxg4 16. hxg4 c4 17. Nhf5 Nxf5 18. Nxf5 Rfe8 19. dxc4 Bxc4 20. Rfd1 Rad8 21. f3 g6 22. Ng3 Kf7 23. Kf2 Ke6 24. b3 Ba6 25. c4 Rxd1 26. Rxd1 Rd8 27. Rxd8 Bxd8 28. Ne2 b5 29. cxb5 cxb5 30. axb5 Bxb5 31. Nc3 Bc6 32. Bc5 Be7 33. Bb6 Bb4 34. Na2 Bd2 35. Ke2 Bb4 36. Nxb4 axb4 37. Bc5 Bb5+ 38. Ke3 Bf1 39. g3 f5 40. gxf5+ gxf5 41. exf5+ Kxf5 42. Bxb4 h5 43. g4+ hxg4 44. fxg4+ Kxg4 45. Ke4 Kg5 46. Kxe5 Kg6 47. Bc5 Kf7 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "4"]
[White "Gottstein, Claudius Thomas"]
[Black "Dumanuly, Sultanbeibarys"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2113"]
[BlackElo "2173"]
[PlyCount "94"]
[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 Nc6 3. Bb5 e5 4. Bxc6 dxc6 5. d3 Bd6 6. 0-0 Ne7 7. h3 f6 8. Nc3 Be6 9. a4 a5 10. Be3 Qd7 11. Ne2 0-0 12. Ng3 b6 13. Nh4 Bc7 14. Qh5 Bf7 15. Qg4 Qxg4 16. hxg4 c4 17. Nhf5 Nxf5 18. Nxf5 Rfe8 19. dxc4 Bxc4 20. Rfd1 Rad8 21. f3 g6 22. Ng3 Kf7 23. Kf2 Ke6 24. b3 Ba6 25. c4 Rxd1 26. Rxd1 Rd8 27. Rxd8 Bxd8 28. Ne2 b5 29. cxb5 cxb5 30. axb5 Bxb5 31. Nc3 Bc6 32. Bc5 Be7 33. Bb6 Bb4 34. Na2 Bd2 35. Ke2 Bb4 36. Nxb4 axb4 37. Bc5 Bb5+ 38. Ke3 Bf1 39. g3 f5 40. gxf5+ gxf5 41. exf5+ Kxf5 42. Bxb4 h5 43. g4+ hxg4 44. fxg4+ Kxg4 45. Ke4 Kg5 46. Kxe5 Kg6 47. Bc5 Kf7 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "10"]
[White "Gottstein, Claudius Thomas"]
[Black "Ocampos, Ian Guido"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2113"]
[BlackElo "2219"]
[PlyCount "66"]
[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 g6 4. d4 cxd4 5. Qxd4 Nf6 6. e5 Nc6 7. Qd3 Ng4 8. Bf4 Bg7 9. Qe4 Qb6 10. Qe2 Qc5 11. b4 Qd5 12. c4 Qe6 13. Nbd2 Ngxe5 14. Nxe5 Nxe5 15. Bxe5 Qxe5 16. Qxe5 Bxe5 17. Rc1 d6 18. Bd3 b6 19. 0-0 Be6 20. f4 Bd4+ 21. Kh1 Be3 22. Rfd1 Kd7 23. Rc2 Bxf4 24. Ne4 Rhc8 25. c5 bxc5 26. bxc5 Bg4 27. Be2 Bxe2 28. Rxe2 f5 29. cxd6 fxe4 30. dxe7+ Ke8 31. Rxe4 Rc1 32. Rxc1 Bxc1 33. h3 Bg5 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "10"]
[White "Gottstein, Claudius Thomas"]
[Black "Ocampos, Ian Guido"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2113"]
[BlackElo "2219"]
[PlyCount "66"]
[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 g6 4. d4 cxd4 5. Qxd4 Nf6 6. e5 Nc6 7. Qd3 Ng4 8. Bf4 Bg7 9. Qe4 Qb6 10. Qe2 Qc5 11. b4 Qd5 12. c4 Qe6 13. Nbd2 Ngxe5 14. Nxe5 Nxe5 15. Bxe5 Qxe5 16. Qxe5 Bxe5 17. Rc1 d6 18. Bd3 b6 19. 0-0 Be6 20. f4 Bd4+ 21. Kh1 Be3 22. Rfd1 Kd7 23. Rc2 Bxf4 24. Ne4 Rhc8 25. c5 bxc5 26. bxc5 Bg4 27. Be2 Bxe2 28. Rxe2 f5 29. cxd6 fxe4 30. dxe7+ Ke8 31. Rxe4 Rc1 32. Rxc1 Bxc1 33. h3 Bg5 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "3"]
[White "Gottstein, Claudius Thomas"]
[Black "Qin, Kevin"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2113"]
[BlackElo "2017"]
[PlyCount "123"]
[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 c6 2. Nf3 d5 3. d3 Nd7 4. g3 e5 5. Bg2 g6 6. 0-0 Ne7 7. Nbd2 Bg7 8. b3 0-0 9. Bb2 Qc7 10. Qe2 Re8 11. a4 d4 12. c3 c5 13. cxd4 cxd4 14. Rfc1 Nc6 15. b4 Qb6 16. b5 Na5 17. Nc4 Nxc4 18. Rxc4 Nf6 19. Rac1 Be6 20. Rc7 Nd7 21. Qc2 Nf8 22. Ng5 Bh6 23. h4 Rac8 24. Qc5 Qxc5 25. R1xc5 Rxc7 26. Rxc7 Bxg5 27. hxg5 Bb3 28. a5 Ba4 29. Rxb7 Rc8 30. b6 axb6 31. axb6 Ne6 32. Bh3 Rc2 33. Bxe6 fxe6 34. Rb8+ Kf7 35. Ba3 Ra2 36. Bd6 Bc6 37. b7 Bxb7 38. Rxb7+ Kg8 39. Bxe5 Rd2 40. Bxd4 Rxd3 41. Bf6 Rd1+ 42. Kg2 Rd3 43. Rg7+ Kf8 44. Rxh7 Ke8 45. Re7+ Kd8 46. Rxe6+ Kd7 47. Re7+ Kd6 48. e5+ Kc6 49. Rg7 Rd1 50. Rxg6 Kd5 51. Rg8 Ke4 52. g6 Rd2 53. g7 Kf5 54. Rf8 Ke4 55. g8Q Re2 56. Qg4+ Kd5 57. Qxe2 Ke6 58. Qg4+ Kd5 59. Rd8+ Kc6 60. Qe6+ Kb7 61. Rd7+ Kc8 62. Qe8# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "3"]
[White "Gottstein, Claudius Thomas"]
[Black "Qin, Kevin"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2113"]
[BlackElo "2017"]
[PlyCount "123"]
[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 c6 2. Nf3 d5 3. d3 Nd7 4. g3 e5 5. Bg2 g6 6. 0-0 Ne7 7. Nbd2 Bg7 8. b3 0-0 9. Bb2 Qc7 10. Qe2 Re8 11. a4 d4 12. c3 c5 13. cxd4 cxd4 14. Rfc1 Nc6 15. b4 Qb6 16. b5 Na5 17. Nc4 Nxc4 18. Rxc4 Nf6 19. Rac1 Be6 20. Rc7 Nd7 21. Qc2 Nf8 22. Ng5 Bh6 23. h4 Rac8 24. Qc5 Qxc5 25. R1xc5 Rxc7 26. Rxc7 Bxg5 27. hxg5 Bb3 28. a5 Ba4 29. Rxb7 Rc8 30. b6 axb6 31. axb6 Ne6 32. Bh3 Rc2 33. Bxe6 fxe6 34. Rb8+ Kf7 35. Ba3 Ra2 36. Bd6 Bc6 37. b7 Bxb7 38. Rxb7+ Kg8 39. Bxe5 Rd2 40. Bxd4 Rxd3 41. Bf6 Rd1+ 42. Kg2 Rd3 43. Rg7+ Kf8 44. Rxh7 Ke8 45. Re7+ Kd8 46. Rxe6+ Kd7 47. Re7+ Kd6 48. e5+ Kc6 49. Rg7 Rd1 50. Rxg6 Kd5 51. Rg8 Ke4 52. g6 Rd2 53. g7 Kf5 54. Rf8 Ke4 55. g8Q Re2 56. Qg4+ Kd5 57. Qxe2 Ke6 58. Qg4+ Kd5 59. Rd8+ Kc6 60. Qe6+ Kb7 61. Rd7+ Kc8 62. Qe8# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "8"]
[White "Gottstein, Claudius Thomas"]
[Black "Reprintsev, Alexander"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2113"]
[BlackElo "2232"]
[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. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nge2 Bg4 6. h3 Bh5 7. Bf4 Qxf4 8. Nxf4 Bxd1 9. Rxd1 a6 10. Nfd5 Nxd5 11. Nxd5 Kd8 12. Bc4 e6 13. Ne3 c6 14. 0-0 Nd7 15. c3 Bd6 16. Bd3 b5 17. Rfe1 Kc7 18. c4 Bf4 19. g3 Bxe3 20. Rxe3 bxc4 21. Bxc4 Nb6 22. Bb3 a5 23. Rc3 a4 24. Bc4 Kd6 25. b3 Rhb8 26. Rdc1 Nd5 27. Bxd5 cxd5 28. Rc6+ Ke7 29. Rc7+ Kf6 30. R1c3 Kg6 31. h4 axb3 32. axb3 Rb4 33. h5+ Kxh5 34. Rxf7 Kg6 35. Re7 Rxd4 36. Rxe6+ Kf7 37. Rd6 Ra7 38. Rc5 Rb7 39. Rcxd5 Rxd5 40. Rxd5 Rxb3 41. Kg2 h6 42. Rc5 Ra3 43. Rb5 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "8"]
[White "Gottstein, Claudius Thomas"]
[Black "Reprintsev, Alexander"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2113"]
[BlackElo "2232"]
[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. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nge2 Bg4 6. h3 Bh5 7. Bf4 Qxf4 8. Nxf4 Bxd1 9. Rxd1 a6 10. Nfd5 Nxd5 11. Nxd5 Kd8 12. Bc4 e6 13. Ne3 c6 14. 0-0 Nd7 15. c3 Bd6 16. Bd3 b5 17. Rfe1 Kc7 18. c4 Bf4 19. g3 Bxe3 20. Rxe3 bxc4 21. Bxc4 Nb6 22. Bb3 a5 23. Rc3 a4 24. Bc4 Kd6 25. b3 Rhb8 26. Rdc1 Nd5 27. Bxd5 cxd5 28. Rc6+ Ke7 29. Rc7+ Kf6 30. R1c3 Kg6 31. h4 axb3 32. axb3 Rb4 33. h5+ Kxh5 34. Rxf7 Kg6 35. Re7 Rxd4 36. Rxe6+ Kf7 37. Rd6 Ra7 38. Rc5 Rb7 39. Rcxd5 Rxd5 40. Rxd5 Rxb3 41. Kg2 h6 42. Rc5 Ra3 43. Rb5 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "7"]
[White "Gottstein, Claudius Thomas"]
[Black "Tolmacevs, Artjoms"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2113"]
[BlackElo "2271"]
[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. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. Nc3 dxe4 11. Nxe4 Nxe4 12. Rxe4 Be7 13. Bf4 0-0 14. Ne5 Nxe5 15. dxe5 Rfd8 16. Qxd7 Rxd7 17. Re2 Rc8 18. Be3 a6 19. f4 Rd3 20. Kf2 Kf8 21. Rc1 Rxc1 22. Bxc1 Ke8 23. Be3 Kd7 24. Rd2 Rxd2+ 25. Bxd2 Kc6 26. Ke3 Kd5 27. Kd3 h5 28. g3 Bc5 29. b3 h4 30. Be3 Bxe3 31. Kxe3 hxg3 32. hxg3 Kc5 33. a3 a5 34. Kd3 Kd5 35. Ke3 a4 36. bxa4 Kc4 37. Ke4 Kb3 38. Kd4 Kxa3 39. Kc5 Kxa4 40. Kb6 Kb4 41. Kxb7 Kc4 42. Kc6 Kd4 43. Kd6 Ke4 44. Ke7 Kf3 45. Kxf7 Kxg3 46. Kxg7 Kxf4 47. Kf6 Ke4 48. Kxe6 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "7"]
[White "Gottstein, Claudius Thomas"]
[Black "Tolmacevs, Artjoms"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2113"]
[BlackElo "2271"]
[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. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. Nc3 dxe4 11. Nxe4 Nxe4 12. Rxe4 Be7 13. Bf4 0-0 14. Ne5 Nxe5 15. dxe5 Rfd8 16. Qxd7 Rxd7 17. Re2 Rc8 18. Be3 a6 19. f4 Rd3 20. Kf2 Kf8 21. Rc1 Rxc1 22. Bxc1 Ke8 23. Be3 Kd7 24. Rd2 Rxd2+ 25. Bxd2 Kc6 26. Ke3 Kd5 27. Kd3 h5 28. g3 Bc5 29. b3 h4 30. Be3 Bxe3 31. Kxe3 hxg3 32. hxg3 Kc5 33. a3 a5 34. Kd3 Kd5 35. Ke3 a4 36. bxa4 Kc4 37. Ke4 Kb3 38. Kd4 Kxa3 39. Kc5 Kxa4 40. Kb6 Kb4 41. Kxb7 Kc4 42. Kc6 Kd4 43. Kd6 Ke4 44. Ke7 Kf3 45. Kxf7 Kxg3 46. Kxg7 Kxf4 47. Kf6 Ke4 48. Kxe6 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "1"]
[White "Koutlas, Nikolaos"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2369"]
[BlackElo "2113"]
[PlyCount "115"]
[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 c6 3. b3 Nf6 4. Bb2 Bf5 5. e3 e6 6. Nc3 h6 7. d4 Nbd7 8. Bd3 Bxd3 9. Qxd3 Bd6 10. 0-0 0-0 11. Rad1 Re8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qh4 Be7 16. Rfe1 Qa5 17. a4 Rad8 18. Qg3 Bd6 19. Qh4 Qh5 20. Qxh5 Nxh5 21. g3 Nf6 22. Re3 Bc7 23. Red3 Ne4 24. b4 Rd7 25. Re3 Nf6 26. Ne5 Bxe5 27. Rxe5 Red8 28. Rde1 a6 29. b5 cxb5 30. axb5 axb5 31. Rxb5 Rc8 32. d5 exd5 33. Bxf6 gxf6 34. cxd5 Rcd8 35. Rd1 Kg7 36. Kg2 Rc8 37. Kf3 Rc4 38. Ke3 Rc2 39. Rd3 Kg6 40. d6 Rc6 41. Rbd5 b5 42. h4 b4 43. h5+ Kg7 44. g4 b3 45. Rxb3 Rcxd6 46. Rf5 Re6+ 47. Kf3 Red6 48. Kg2 Rd3 49. Rb6 R3d6 50. Rbb5 Re7 51. Ra5 Rde6 52. Ra8 Re5 53. Rf3 Rg5 54. Kh3 Re4 55. Rg3 Rf4 56. f3 f5 57. gxf5 Rfxf5 58. Ra4 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "1"]
[White "Koutlas, Nikolaos"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2369"]
[BlackElo "2113"]
[PlyCount "115"]
[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 c6 3. b3 Nf6 4. Bb2 Bf5 5. e3 e6 6. Nc3 h6 7. d4 Nbd7 8. Bd3 Bxd3 9. Qxd3 Bd6 10. 0-0 0-0 11. Rad1 Re8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qh4 Be7 16. Rfe1 Qa5 17. a4 Rad8 18. Qg3 Bd6 19. Qh4 Qh5 20. Qxh5 Nxh5 21. g3 Nf6 22. Re3 Bc7 23. Red3 Ne4 24. b4 Rd7 25. Re3 Nf6 26. Ne5 Bxe5 27. Rxe5 Red8 28. Rde1 a6 29. b5 cxb5 30. axb5 axb5 31. Rxb5 Rc8 32. d5 exd5 33. Bxf6 gxf6 34. cxd5 Rcd8 35. Rd1 Kg7 36. Kg2 Rc8 37. Kf3 Rc4 38. Ke3 Rc2 39. Rd3 Kg6 40. d6 Rc6 41. Rbd5 b5 42. h4 b4 43. h5+ Kg7 44. g4 b3 45. Rxb3 Rcxd6 46. Rf5 Re6+ 47. Kf3 Red6 48. Kg2 Rd3 49. Rb6 R3d6 50. Rbb5 Re7 51. Ra5 Rde6 52. Ra8 Re5 53. Rf3 Rg5 54. Kh3 Re4 55. Rg3 Rf4 56. f3 f5 57. gxf5 Rfxf5 58. Ra4 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "5"]
[White "Ljukin, Sergei"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2362"]
[BlackElo "2113"]
[PlyCount "102"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. Be2 0-0 11. 0-0 Qd7 12. Qd2 f6 13. exf6 Bxf6 14. Kh1 Rad8 15. Rad1 h6 16. Qc1 Qe7 17. b3 Rd7 18. c5 Nd5 19. Nxd5 Rxd5 20. Bc4 Rd7 21. d5 exd5 22. Bxd5+ Be6 23. Bxe6+ Qxe6 24. Rxd7 Qxd7 25. Rd1 Qe7 26. Bf4 Rd8 27. Rxd8+ Qxd8 28. h3 Nd4 29. Qc4+ Kh8 30. Nxd4 Qxd4 31. Qxd4 Bxd4 32. c6 bxc6 33. Bxc7 a6 34. Kh2 Kg8 35. Kg3 Kf7 36. Kf4 Ke6 37. Ke4 Bb2 38. Bf4 h5 39. Be3 g6 40. g4 hxg4 41. hxg4 Bc3 42. Bf4 Bb2 43. Be3 Bc3 44. Bd4 Bd2 45. a4 Be1 46. Bc5 Bc3 47. Be3 Bb2 48. Bc5 Bc3 49. Bd4 Be1 50. Be3 Bc3 51. Bd4 Be1 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "5"]
[White "Ljukin, Sergei"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2362"]
[BlackElo "2113"]
[PlyCount "102"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. Be2 0-0 11. 0-0 Qd7 12. Qd2 f6 13. exf6 Bxf6 14. Kh1 Rad8 15. Rad1 h6 16. Qc1 Qe7 17. b3 Rd7 18. c5 Nd5 19. Nxd5 Rxd5 20. Bc4 Rd7 21. d5 exd5 22. Bxd5+ Be6 23. Bxe6+ Qxe6 24. Rxd7 Qxd7 25. Rd1 Qe7 26. Bf4 Rd8 27. Rxd8+ Qxd8 28. h3 Nd4 29. Qc4+ Kh8 30. Nxd4 Qxd4 31. Qxd4 Bxd4 32. c6 bxc6 33. Bxc7 a6 34. Kh2 Kg8 35. Kg3 Kf7 36. Kf4 Ke6 37. Ke4 Bb2 38. Bf4 h5 39. Be3 g6 40. g4 hxg4 41. hxg4 Bc3 42. Bf4 Bb2 43. Be3 Bc3 44. Bd4 Bd2 45. a4 Be1 46. Bc5 Bc3 47. Be3 Bb2 48. Bc5 Bc3 49. Bd4 Be1 50. Be3 Bc3 51. Bd4 Be1 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "9"]
[White "Tran, Manh Tien"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2203"]
[BlackElo "2113"]
[PlyCount "125"]
[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. d4 d5 2. Bf4 Bf5 3. e3 e6 4. c4 c6 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Nf6 8. b4 a6 9. Nd2 Nbd7 10. b5 cxb5 11. Bxb5 Nh5 12. c6 bxc6 13. Bxc6 Rc8 14. Rxa6 Nxf4 15. exf4 Bd3 16. Ra3 Rxc6 17. Rxd3 Rc1+ 18. Ke2 Bd6 19. Rc3 Rxc3 20. bxc3 Bxf4 21. Ngf3 Bxd2 22. Kxd2 Ke7 23. Rb1 Ra8 24. Rb7 Ke8 25. Ng5 h6 26. Nxf7 Kxf7 27. Rxd7+ Kf6 28. h4 h5 29. g3 Ra2+ 30. Ke3 Ra3 31. Rc7 g6 32. f3 Ra1 33. Kf4 Rc1 34. Rc5 Rf1 35. c4 dxc4 36. Rxc4 Rf2 37. Ra4 Rf1 38. d5 exd5 39. Ra6+ Kf7 40. Rd6 Rf2 41. Rxd5 Kf6 42. Rd6+ Kf7 43. Rd3 Ra2 44. Rd4 Ra3 45. Rb4 Kf6 46. Rb6+ Kf7 47. Rb7+ Kf6 48. Rb4 Rc3 49. Ra4 Rb3 50. Re4 Ra3 51. Re3 Ra4+ 52. Re4 Ra3 53. Rb4 Rc3 54. Rb6+ Kf7 55. Kg5 Rc5+ 56. Kf4 Rc4+ 57. Kg5 Rc5+ 58. Kh6 Rf5 59. Rxg6 Rxf3 60. Rg5 Rf6+ 61. Kxh5 Rf3 62. Kg4 Rf1 63. Rf5+ 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "9"]
[White "Tran, Manh Tien"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2203"]
[BlackElo "2113"]
[PlyCount "125"]
[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. d4 d5 2. Bf4 Bf5 3. e3 e6 4. c4 c6 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Nf6 8. b4 a6 9. Nd2 Nbd7 10. b5 cxb5 11. Bxb5 Nh5 12. c6 bxc6 13. Bxc6 Rc8 14. Rxa6 Nxf4 15. exf4 Bd3 16. Ra3 Rxc6 17. Rxd3 Rc1+ 18. Ke2 Bd6 19. Rc3 Rxc3 20. bxc3 Bxf4 21. Ngf3 Bxd2 22. Kxd2 Ke7 23. Rb1 Ra8 24. Rb7 Ke8 25. Ng5 h6 26. Nxf7 Kxf7 27. Rxd7+ Kf6 28. h4 h5 29. g3 Ra2+ 30. Ke3 Ra3 31. Rc7 g6 32. f3 Ra1 33. Kf4 Rc1 34. Rc5 Rf1 35. c4 dxc4 36. Rxc4 Rf2 37. Ra4 Rf1 38. d5 exd5 39. Ra6+ Kf7 40. Rd6 Rf2 41. Rxd5 Kf6 42. Rd6+ Kf7 43. Rd3 Ra2 44. Rd4 Ra3 45. Rb4 Kf6 46. Rb6+ Kf7 47. Rb7+ Kf6 48. Rb4 Rc3 49. Ra4 Rb3 50. Re4 Ra3 51. Re3 Ra4+ 52. Re4 Ra3 53. Rb4 Rc3 54. Rb6+ Kf7 55. Kg5 Rc5+ 56. Kf4 Rc4+ 57. Kg5 Rc5+ 58. Kh6 Rf5 59. Rxg6 Rxf3 60. Rg5 Rf6+ 61. Kxh5 Rf3 62. Kg4 Rf1 63. Rf5+ 1-0

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "8"]
[White "Begunov, Konstantin"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2325"]
[BlackElo "2113"]
[PlyCount "87"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Rxb1 Qxd5 5. Nf3 Nc6 6. a3 0-0-0 7. e3 e5 8. Be2 exd4 9. exd4 Nxd4 10. Nxd4 Qxd4 11. Qc2 Nf6 12. Be3 Qe4 13. Qxe4 Nxe4 14. Bxa7 Bc5 15. Bxc5 Nxc5 16. 0-0 Nb3 17. Rfd1 c6 18. f3 f6 19. Kf2 Kc7 20. Rxd8 Rxd8 21. Rd1 Rxd1 22. Bxd1 Nd4 23. Ke3 c5 24. Ke4 Kd6 25. g4 g6 26. b4 b6 27. bxc5+ Kxc5 28. h4 Nb5 29. Bb3 Nd6+ 30. Kf4 Nc4 31. g5 fxg5+ 32. Kxg5 Nxa3 33. Bg8 b5 34. Bxh7 b4 35. Bxg6 b3 36. h5 Kd4 37. h6 Nc2 38. h7 Kc3 39. h8Q+ Kd2 40. Bxc2 bxc2 41. Qc8 c1Q 42. Qxc1+ Kxc1 43. f4 Kd2 44. f5 1-0

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "11"]
[White "Berezin, Viktor"]
[Black "Gottstein, Claudius Thomas"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1921"]
[BlackElo "2113"]
[PlyCount "58"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nf3 g6 7. Nc3 Bg7 8. Be2 0-0 9. 0-0 Bg4 10. Be3 Bxf3 11. gxf3 Nc6 12. Qd2 d5 13. c5 Nc4 14. Bxc4 dxc4 15. Rad1 e6 16. Ne4 b5 17. Nd6 a6 18. Bh6 Bxd4 19. Bxf8 Qxf8 20. Ne4 Rd8 21. Qg5 f6 22. Qg3 Rd5 23. Qc7 Ne5 24. Kg2 Nd3 25. c6 Be5 26. Qb7 Qh6 27. h3 Nf4+ 28. Kg1 Nxh3+ 29. Kg2 Nf4+ 0-1

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "6"]
[White "Gottstein, Claudius Thomas"]
[Black "Dinev, Dejan"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2113"]
[BlackElo "2209"]
[PlyCount "58"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Bb5 Bd7 5. Nf3 exf4 6. d4 g5 7. Bxc6 bxc6 8. 0-0 h6 9. d5 Nf6 10. e5 dxe5 11. Nxe5 Bc5+ 12. Kh1 cxd5 13. Nxd5 Bd6 14. Re1 Be6 15. Nc6 Nxd5 16. Nxd8 Kxd8 17. c4 c6 18. cxd5 Bxd5 19. Bd2 f3 20. gxf3 g4 21. Kg1 gxf3 22. Kf2 Rg8 23. Rg1 Kd7 24. Be3 Bxh2 25. Rxg8 Rxg8 26. Qd4 Rg2+ 27. Kf1 h5 28. Qxa7+ Ke6 29. Qd4 Rg4 0-1

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "1"]
[White "Gottstein, Claudius Thomas"]
[Black "Kakavand, Ramtin1"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2113"]
[BlackElo "2106"]
[PlyCount "100"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Nc6 6. Bb5 Bg4 7. Qe2 Nxc3 8. dxc3 a6 9. Bxc6+ bxc6 10. 0-0 Bc5+ 11. Be3 Qe7 12. Qf2 Bxe3 13. Qxe3 0-0 14. Rae1 Rab8 15. b3 c5 16. Qg5 Qxg5 17. Nxg5 h6 18. Rf4 Bh5 19. Nh3 Bg6 20. Rf2 Rfe8 21. Nf4 Be4 22. c4 c6 23. cxd5 cxd5 24. c4 Rbd8 25. cxd5 Bxd5 26. Rd2 Bb7 27. Rxd8 Rxd8 28. e6 fxe6 29. Nxe6 Rd2 30. Nxc5 Rxg2+ 31. Kf1 Bd5 32. Re8+ Kf7 33. Rd8 Bc6 34. Rd6 Rg6 35. Rxg6 Kxg6 36. Kf2 a5 37. a3 Kf5 38. b4 axb4 39. axb4 g5 40. Nb3 Ke4 41. Nc5+ Ke5 42. Ke3 h5 43. Nd3+ Kd5 44. h4 gxh4 45. Nf4+ Ke5 46. Nxh5 Kf5 47. Kf2 Bd7 48. Ng3+ hxg3+ 49. Kxg3 Ke4 50. b5 Bxb5 1/2-1/2

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "3"]
[White "Gottstein, Claudius Thomas"]
[Black "Lach, Aleksandra"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2113"]
[BlackElo "2205"]
[PlyCount "70"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Be3 Bg4 7. Be2 cxd4 8. cxd4 e6 9. 0-0 Bb4 10. a3 Ba5 11. b4 Bc7 12. Nc3 Qd6 13. Ne4 Qd5 14. Nc3 Qd6 15. Ne4 Qd8 16. Nc5 Nge7 17. Nxb7 Qb8 18. Nc5 Bxf3 19. Bxf3 Bxh2+ 20. Kh1 Bd6 21. g3 Ra7 22. Ne4 Rd7 23. Nxd6+ Qxd6 24. Rc1 Nxd4 25. Bxd4 Qxd4 26. Bc6 Nxc6 27. Qxd4 Nxd4 28. Rfd1 Ke7 29. Kg2 Rhd8 30. Rc5 Nb5 31. Rxd7+ Rxd7 32. a4 Nc7 33. b5 axb5 34. axb5 Nd5 35. Rc6 Rb7 0-1

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "4"]
[White "Gottstein, Claudius Thomas"]
[Black "Novak, Ratko"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2113"]
[BlackElo "2038"]
[PlyCount "55"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. d4 cxd5 4. c4 Nc6 5. Nf3 Nf6 6. Nc3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qc5+ Nd6 14. Nxd5+ exd5 15. 0-0 Qb6 16. Re1+ Kd7 17. Qxd5 Be7 18. Be3 Qc6 19. Qh5 g6 20. Qg4+ f5 21. Qd4 Qxf3 22. Bf4 Rhd8 23. Rad1 Qg4+ 24. Kh1 g5 25. Qa4+ Kc8 26. Rc1+ Kb7 27. Qb4+ Ka6 28. Rc6# 1-0

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "10"]
[White "Gottstein, Claudius Thomas"]
[Black "Sabatier, Mathis"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "2113"]
[BlackElo "2205"]
[PlyCount "50"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bc5 6. Qe2 Nxc3 7. dxc3 0-0 8. Be3 Bxe3 9. Qxe3 Be6 10. 0-0-0 Nd7 11. Bd3 h6 12. g4 c5 13. c4 dxc4 14. Be4 Qa5 15. g5 h5 16. g6 Qxa2 17. gxf7+ Rxf7 18. Ng5 Nxe5 19. Bh7+ Kh8 20. Nxf7+ Bxf7 21. c3 Kxh7 22. Qxe5 Qa1+ 23. Kd2 Qxb2+ 24. Ke1 Re8 25. Qxe8 Bxe8 0-1

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "7"]
[White "Gottstein, Claudius Thomas"]
[Black "Tolmacevs, Artjoms"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2113"]
[BlackElo "2271"]
[PlyCount "135"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c3 Nc6 6. d4 cxd4 7. cxd4 e6 8. Nc3 Nf6 9. 0-0 d5 10. e5 Ne4 11. Ne1 Bb4 12. Nxe4 dxe4 13. Be3 Rd8 14. Nc2 Ba5 15. Qg4 0-0 16. Qxe4 Bb6 17. Rfd1 Qd5 18. Qxd5 Rxd5 19. Kf1 Rfd8 20. Ke2 Nxd4+ 21. Nxd4 Bxd4 22. Bxd4 Rxd4 23. Rxd4 Rxd4 24. Rd1 Rxd1 25. Kxd1 Kf8 26. Kd2 Ke7 27. Kd3 Kd7 28. Kd4 Kc6 29. a4 b5 30. a5 b4 31. Kc4 b3 32. Kxb3 Kb5 33. Kc3 Kxa5 34. Kc4 Kb6 35. f4 Kc6 36. b4 a6 37. g3 h5 38. h3 g6 39. g4 hxg4 40. hxg4 Kb6 41. Kc3 Kb5 42. Kb3 Kc6 43. Kc4 Kb6 44. Kc3 Kb5 45. Kb3 Kb6 46. Kc4 Kc6 47. Kc3 Kd5 48. Kd3 g5 49. Ke3 gxf4+ 50. Kxf4 Kc4 51. Kg5 Kxb4 52. Kf6 Kc5 53. Kxf7 a5 54. g5 a4 55. g6 a3 56. g7 a2 57. g8Q a1Q 58. Qc8+ Kd4 59. Qxe6 Ke4 60. Qg4+ Kd5 61. e6 Qf1+ 62. Ke7 Qa1 63. Qg5+ Kc6 64. Kf7 Qf1+ 65. Qf6 Qh3 66. e7+ Kc7 67. e8Q Qh7+ 68. Kf8 1-0

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "5"]
[White "Hacker, Jonas"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2378"]
[BlackElo "2113"]
[PlyCount "101"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Nxd5 Qxb3 8. Nxf6+ gxf6 9. axb3 e5 10. Bb5+ Nd7 11. d4 Bd6 12. dxe5 fxe5 13. 0-0 a6 14. Rd1 Ke7 15. Bxd7 Bxd7 16. Bd2 f6 17. Bc3 Be6 18. Rd2 Bxb3 19. Nh4 Be6 20. Rad1 Bc5 21. b4 Bb6 22. b5 a5 23. e4 Rhd8 24. Nf5+ Bxf5 25. exf5 Rxd2 26. Rxd2 Rd8 27. Rxd8 Bxd8 28. f4 exf4 29. Kf2 Kd6 30. Kf3 Kc5 31. Kxf4 Kxb5 32. g4 Kc4 33. Ba1 b5 34. h4 h6 35. Bxf6 Bxf6 36. g5 hxg5+ 37. hxg5 Bxg5+ 38. Kxg5 b4 39. f6 b3 40. f7 b2 41. f8Q b1Q 42. Qc8+ Kd4 43. Qd8+ Kc3 44. Qxa5+ Kb2 45. Kf4 Qf1+ 46. Ke4 Qe2+ 47. Kd4 Qd1+ 48. Kc4 Qb3+ 49. Kc5 Qa3+ 50. Qb4+ Qxb4+ 51. Kxb4 1/2-1/2

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "9"]
[White "Melikhov, Evgeny V"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2138"]
[BlackElo "2113"]
[PlyCount "63"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Qa4+ c6 4. cxd5 Bxb1 5. Rxb1 Qxd5 6. Nf3 Nd7 7. b4 Nb6 8. Qc2 Nf6 9. e3 e6 10. Be2 a5 11. a3 axb4 12. axb4 Ra2 13. Qb3 Qxb3 14. Rxb3 Ra1 15. 0-0 Bd6 16. Bd2 Rxf1+ 17. Kxf1 Ke7 18. b5 c5 19. dxc5 Bxc5 20. Ne5 Ne4 21. Be1 Ra8 22. Bf3 Nd6 23. Rb1 f6 24. Nd3 Ba3 25. g4 e5 26. Nb4 e4 27. Bg2 Bxb4 28. Bxb4 Nbc4 29. Bxe4 Ke6 30. Bxh7 Ra2 31. Bg8+ Ke7 32. Bxc4 1-0

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "2"]
[White "Zarnicki, Pablo Adrian"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2514"]
[BlackElo "2113"]
[PlyCount "67"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. d3 Bf5 4. Nd2 e6 5. e4 Bg6 6. f4 Nf6 7. Qe2 dxe4 8. dxe4 Bh5 9. Ngf3 Qb6 10. h3 Bxf3 11. Nxf3 Be7 12. c3 Nbd7 13. Be3 Bc5 14. Nd4 0-0 15. b4 Bxd4 16. Bxd4 Qc7 17. 0-0 e5 18. fxe5 Nxe5 19. Rf5 Nfd7 20. Raf1 f6 21. h4 Rae8 22. h5 h6 23. Bh3 c5 24. bxc5 Nxc5 25. R5f4 Ne6 26. R4f2 Ng5 27. Bf5 Nc6 28. Kg2 Ne7 29. Bg4 Nc6 30. Qc4+ Kh8 31. Rxf6 Rxf6 32. Rxf6 gxf6 33. Bxf6+ Kh7 34. Bf5# 1-0

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "7"]
[White "Benevides Demasi, Joao Otavio"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "A07"]
[BlackElo "2113"]
[PlyCount "79"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d3 Bf5 3. g3 e6 4. Bg2 Nf6 5. 0-0 h6 6. c3 c6 7. Nbd2 Be7 8. Re1 0-0 9. e4 Bh7 10. Qb3 Qb6 11. exd5 Qxb3 12. axb3 cxd5 13. Ne5 Nc6 14. Ndf3 a6 15. d4 Nxe5 16. Nxe5 Rfd8 17. f4 Ne4 18. b4 Bd6 19. Be3 f6 20. Nf3 Bg6 21. Bh3 f5 22. Ne5 Bxe5 23. fxe5 Be8 24. Bf1 Bb5 25. Ra5 Bxf1 26. Kxf1 Rac8 27. b5 axb5 28. Rxb5 Rc7 29. Ra1 Kf7 30. Rb6 Rdd7 31. Ra8 Rc6 32. Rxc6 bxc6 33. Rc8 c5 34. dxc5 Ra7 35. c6 Ra1+ 36. Ke2 Ra6 37. c7 Rc6 38. Bb6 Nc5 39. Rb8 Nd7 40. c8Q 1-0

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "5"]
[White "Gottstein, Claudius Thomas"]
[Black "Alikhanov, Felix"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2113"]
[BlackElo "2434"]
[PlyCount "66"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 e5 8. Bxc6+ bxc6 9. dxe5 Qxd1+ 10. Kxd1 Ng4 11. Nbc3 Nxe5 12. Na4 Ng4 13. h3 Nxe3+ 14. fxe3 Bf5 15. Nf4 0-0-0+ 16. Kc1 c4 17. g4 Be4 18. Rd1 Bb4 19. c3 Be7 20. Ne2 c5 21. Ng3 Bd3 22. Re1 Bh4 23. Rg1 g6 24. Nxc5 f5 25. Nxd3 Rxd3 26. gxf5 Rxe3 27. Nh1 gxf5 28. Kd2 f4 29. Raf1 Rd8+ 30. Kc1 f3 31. Rg7 h6 32. Rf7 Re2 33. Rd1 Bg5+ 0-1

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "10"]
[White "Gottstein, Claudius Thomas"]
[Black "Baqer, Hamed Khlaf"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2113"]
[BlackElo "2003"]
[PlyCount "109"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Nxc3 6. dxc3 Bc5 7. Bf4 0-0 8. Bd3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Qe2 c6 12. 0-0-0 Qa5 13. Kb1 Nd7 14. e6 Bxd3 15. cxd3 Nf6 16. d4 Bb6 17. exf7+ Rxf7 18. Ng5 Re8 19. Qd3 Rfe7 20. Be5 Ne4 21. Nxe4 dxe4 22. Qxe4 Bc7 23. Bxc7 Qxc7 24. Qc2 Re2 25. Rd2 R2e3 26. Qb3+ Kh8 27. Rf1 Rxh3 28. Rdf2 Qe7 29. Rf7 Qe4+ 30. Qc2 Qxc2+ 31. Kxc2 Rh2+ 32. Kb3 h6 33. Rxb7 Ree2 34. Rf8+ Kh7 35. Ka3 Rhg2 36. Rff7 Rxg4 37. Rxa7 h5 38. Rf8 h4 39. Raa8 h3 40. Rh8+ Kg6 41. Rxh3 Rgg2 42. Rb8 Rc2 43. Rb3 Kf6 44. Rf3+ Ke6 45. Kb4 g5 46. a4 g4 47. Re3+ Kd6 48. a5 g3 49. a6 Rxb2 50. Kc4 Rxb3 51. Kxb3 Rg1 52. Re2 Rg2 53. Rxg2 Kc7 54. Rxg3 Kb6 55. Rg6 1-0

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "1"]
[White "Gottstein, Claudius Thomas"]
[Black "Daulet, Alikhan"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2113"]
[BlackElo "2013"]
[PlyCount "96"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. d3 g6 4. f4 Bg7 5. Nf3 d6 6. 0-0 Bg4 7. Qe1 e6 8. Nbd2 Nge7 9. h3 Bxf3 10. Nxf3 0-0 11. c3 Rb8 12. Qh4 b5 13. f5 exf5 14. Bg5 f6 15. Bh6 fxe4 16. dxe4 Ne5 17. Rad1 Qc7 18. Bxg7 Kxg7 19. Rd2 b4 20. Rfd1 bxc3 21. bxc3 Rb6 22. Nxe5 fxe5 23. Qg4 Rf6 24. Bc4 Qc8 25. Qg3 Qf8 26. a4 Nc6 27. Bb5 Nd8 28. Bc4 a5 29. Qg4 Qe8 30. Bb5 Qe7 31. Qc8 Ne6 32. Bc4 Nf4 33. Kh2 Rf8 34. Qg4 h5 35. Qg3 Rf6 36. Qe3 h4 37. Qe1 Rf8 38. g3 hxg3+ 39. Qxg3 Nh5 40. Qg2 Nf4 41. Qg4 Rh8 42. Bf1 Rh4 43. Qg3 g5 44. Kg1 Rh6 45. Bg2 Rb3 46. Qe3 Ra3 47. Rf2 Rxa4 48. Qd2 Qb7 0-1

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "8"]
[White "Gottstein, Claudius Thomas"]
[Black "De Sousa, Daniel Aguiar"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2113"]
[BlackElo "1991"]
[PlyCount "113"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. d3 d6 4. f4 g6 5. Nf3 Bg7 6. 0-0 e6 7. Qe1 Nge7 8. Nbd2 0-0 9. Qh4 b5 10. c3 a5 11. f5 exf5 12. Ng5 h6 13. Nh3 fxe4 14. Nxe4 Nf5 15. Qf2 b4 16. Bf4 Ncd4 17. Bd1 bxc3 18. bxc3 Nb5 19. Bd2 Bb7 20. a4 Bxe4 21. dxe4 Nxc3 22. exf5 Ne4 23. Qe2 Nxd2 24. Rc1 Nxf1 25. Qxf1 Qh4 26. Bf3 Rab8 27. Bd5 g5 28. f6 Bh8 29. Qf5 Qd4+ 30. Kh1 Qxf6 31. Qd3 Rb2 32. Rf1 Qg7 33. Nf2 Rb4 34. h3 Rf4 35. Kg1 h5 36. Rb1 Qf6 37. Ne4 Qd4+ 38. Qxd4 Bxd4+ 39. Kh2 Be5 40. Kh1 Kg7 41. Nxg5 Rxa4 42. Rb7 Rf4 43. Ne6+ Kf6 44. Nxf8 Rc4 45. Bxc4 Bd4 46. g3 Ke5 47. Nd7+ Ke4 48. Nb6 Kf3 49. Kh2 Be5 50. Rxf7+ Ke3 51. Kg2 Kd4 52. Bd5 a4 53. Bf3 a3 54. Ra7 Ke3 55. Rxa3+ Kd2 56. Bxh5 c4 57. Nxc4+ 1-0

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "11"]
[White "Gottstein, Claudius Thomas"]
[Black "Sachi, Jain"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2113"]
[BlackElo "2036"]
[PlyCount "54"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 d5 4. exd5 exd5 5. dxc5 Bxc5 6. Nf3 Nf6 7. Bd3 0-0 8. 0-0 Nc6 9. Nbd2 Bg4 10. h3 Bh5 11. Nb3 Bb6 12. Bg5 h6 13. Bh4 g5 14. Bg3 Ne4 15. Kh2 f5 16. Kh1 f4 17. Bh2 Nxf2+ 18. Rxf2 Bxf2 19. Qd2 Be3 20. Qc2 Bxf3 21. gxf3 Ne5 22. Kg2 Qd7 23. Nd4 Bxd4 24. cxd4 Nxf3 25. Qf2 Nh4+ 26. Kh1 Qxh3 27. Re1 Qxd3 0-1

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "2"]
[White "Gottstein, Claudius Thomas"]
[Black "Silva, Kaua Marques"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2113"]
[BlackElo "2249"]
[PlyCount "78"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nf6 3. d3 Nc6 4. f4 e5 5. fxe5 Nxe5 6. Nf3 d6 7. Nxe5 dxe5 8. Be3 Be7 9. 0-0 0-0 10. Nc3 Be6 11. h3 Ne8 12. Bg4 Nc7 13. Bxe6 Nxe6 14. Nd5 Bg5 15. Bxg5 Qxg5 16. Rf5 Qg3 17. Qf3 Qxf3 18. Rxf3 f6 19. c3 Rf7 20. a4 b6 21. Rff1 Rb8 22. b4 cxb4 23. cxb4 Nd4 24. Kf2 f5 25. Kg3 f4+ 26. Kf2 g5 27. Rac1 h5 28. Rc3 Kg7 29. Rfc1 Rbb7 30. Rc8 g4 31. hxg4 hxg4 32. Rh1 g3+ 33. Ke1 f3 34. gxf3 g2 35. Rhh8 g1Q+ 36. Kd2 Nxf3+ 37. Kc2 Nd4+ 38. Kb2 Rf2+ 39. Ka3 Qa1# 0-1

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "6"]
[White "Latreche, Khadidja"]
[Black "Gottstein, Claudius Thomas"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1943"]
[BlackElo "2113"]
[PlyCount "90"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nf3 e6 9. Nc3 Be7 10. Bd3 Bg4 11. Be2 0-0 12. 0-0 f6 13. c5 Nd5 14. Nxd5 Qxd5 15. h3 Bh5 16. g4 Bg6 17. Qb3 Qxb3 18. axb3 fxe5 19. Nxe5 Nxe5 20. dxe5 Be4 21. Bc4 Bd5 22. Rad1 c6 23. Kh2 a5 24. Kg3 a4 25. b4 a3 26. b3 Rxf1 27. Rxf1 a2 28. Bd4 Bxc4 29. bxc4 Ra3+ 30. Kg2 Rd3 31. Ba1 Rb3 32. Rf2 Rxb4 33. Rxa2 Bxc5 34. Ra8+ Kf7 35. Rc8 Bb6 36. Rb8 Bc5 37. Bc3 Rxc4 38. Rxb7+ Kg6 39. Bb2 Bd4 40. Ba3 Rc2+ 41. Kh1 Bxe5 42. h4 h5 43. g5 Rh2+ 44. Kg1 Rxh4 45. Rb6 Bd4+ 0-1

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "9"]
[White "Lau, Lut Yin Luke"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2240"]
[BlackElo "2113"]
[PlyCount "129"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bf5 3. Nf3 e6 4. a3 Nf6 5. g3 Be7 6. Bg2 c6 7. 0-0 0-0 8. d3 h6 9. Nbd2 a5 10. bxa5 Qxa5 11. c4 Nbd7 12. Qc2 Qa4 13. Qc1 Nc5 14. Qc3 Qa5 15. Qc1 Na4 16. Be5 Nd7 17. Nb3 Qb6 18. Rb1 Nxe5 19. Nxe5 Qc7 20. Nf3 dxc4 21. Qxc4 Nb6 22. Qf4 Qxf4 23. gxf4 Bg4 24. Nbd4 Bc5 25. Rfc1 Bxf3 26. Rxc5 Bxg2 27. Kxg2 Nd5 28. Rxb7 Rxa3 29. Nxc6 Nxf4+ 30. Kf3 Ng6 31. Ne7+ Nxe7 32. Rxe7 Ra4 33. Rcc7 Rh4 34. Kg3 Rh5 35. e3 Rg5+ 36. Kf3 Rh5 37. Kg2 Rg5+ 38. Kh1 Rf5 39. f4 Rd5 40. d4 Rb5 41. Kg2 Rb2+ 42. Kg3 Re2 43. Rc3 Rb8 44. h4 Rf8 45. h5 Kh7 46. Kf3 Rh2 47. Rcc7 Rxh5 48. Rxf7 Rxf7 49. Rxf7 Ra5 50. Re7 Ra6 51. e4 Kg6 52. Kg4 h5+ 53. Kh4 Kf6 54. Rd7 g6 55. Rd8 Kf7 56. Kg5 Ra5+ 57. e5 Ra1 58. Rd7+ Ke8 59. Rh7 Rg1+ 60. Kf6 Rg4 61. Kxe6 Rxf4 62. d5 Rf8 63. d6 Rg8 64. Ra7 Kf8 65. Kf6 1-0

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "3"]
[White "Marcziter, Dmitrii"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2223"]
[BlackElo "2113"]
[PlyCount "27"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Qb3 Nc6 5. cxd5 exd5 6. Be3 Nf6 7. f3 Nb4 8. Rc1 c6 9. a3 Na6 10. Qxb7 Qc8 11. Qxc8+ Rxc8 12. Bg5 Be7 13. e3 0-0 14. Bxa6 1-0

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "4"]
[White "Moldovan, Adrian"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2119"]
[BlackElo "2113"]
[PlyCount "91"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. d3 Nf6 5. Nbd2 Be7 6. g3 h6 7. Bg2 0-0 8. 0-0 a5 9. a4 c6 10. Re1 Nbd7 11. e3 Bh7 12. Qe2 Ne8 13. e4 Bf6 14. e5 Be7 15. Nd4 Nc7 16. f4 c5 17. N4f3 b5 18. axb5 Nxb5 19. g4 Qb6 20. Kh1 Ra7 21. Ra4 Qc7 22. f5 Nb6 23. f6 gxf6 24. Rf4 d4 25. Rxf6 Bxf6 26. exf6 Nd5 27. g5 Ne3 28. Rg1 Kh8 29. Nc4 Qf4 30. Bc1 Nc3 31. Qe1 Ncd5 32. Nfe5 a4 33. g6 fxg6 34. f7 Raxf7 35. Nxf7+ Qxf7 36. bxa4 g5 37. Nxe3 dxe3 38. Bb2+ Kg8 39. Rf1 Qa7 40. Rxf8+ Kxf8 41. a5 c4 42. dxc4 Nf4 43. Ba3+ Kg8 44. Bf3 Qd4 45. a6 Qxc4 46. a7 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "2"]
[White "Aravindh, Chithambaram VR"]
[Black "Gottstein, Claudius Thomas"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2698"]
[BlackElo "2113"]
[PlyCount "30"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bf4 Bd6 7. e3 Nf6 8. Bd3 Bg4 9. Bxd6 Qxd6 10. h3 Bh5 11. g4 Bg6 12. Ne5 Nbd7 13. f4 Bxd3 14. Qxd3 0-0 15. 0-0-0 b5 0-1

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "8"]
[White "Dudkina, Uliana"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1914"]
[BlackElo "2113"]
[PlyCount "95"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6 5. Bf4 Bd6 6. Bg3 Nf6 7. e3 0-0 8. Bd3 Bg6 9. 0-0 Bxg3 10. hxg3 Nbd7 11. Qe2 Re8 12. Rfd1 Qe7 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bxe4 16. Qxe4 Nf6 17. Qe2 Rad8 18. Ne5 Qb4 19. a3 Qb3 20. Rd3 Qb6 21. Rad1 a5 22. g4 Nd7 23. c5 Qc7 24. Nc4 Nf6 25. Nd6 Re7 26. g5 Ne8 27. Nc4 Rd5 28. Qg4 Qd8 29. Nb6 Rf5 30. Rh3 f6 31. Qh4 g6 32. gxf6 Rf7 33. Re1 Qxf6 34. Qxf6 R5xf6 35. f3 Ng7 36. Rh4 Rf4 37. Rxf4 Rxf4 38. Re4 Rf5 39. Kf2 Rf7 40. g4 h5 41. Kg3 hxg4 42. fxg4 Kf8 43. Nc4 Ke7 44. Nd6 Rf1 45. Nxb7 Rb1 46. Re2 Rd1 47. Nxa5 Rxd4 48. Nxc6+ 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "3"]
[White "Gottstein, Claudius Thomas"]
[Black "Arias, Juan Cruz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2113"]
[BlackElo "2344"]
[PlyCount "122"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 a6 7. cxd5 Nxd5 8. Bc4 Be6 9. Qb3 Na5 10. Qa4+ Bd7 11. Qc2 Nxc3 12. Qxc3 Rc8 13. Ne5 Nxc4 14. Nxc4 b5 15. b3 bxc4 16. bxc4 Qc7 17. c5 Bc6 18. 0-0 e6 19. Be3 Bd5 20. Qa3 Be7 21. Qxa6 0-0 22. Qe2 Rb8 23. Rfb1 Qc6 24. f3 Qa4 25. Qd2 Bf6 26. Bf2 h6 27. h4 Rfc8 28. a3 Rxb1+ 29. Rxb1 Qxa3 30. Qb4 Qxb4 31. Rxb4 Kh7 32. h5 Ra8 33. Kh2 Ra2 34. Kg3 Bh4+ 35. Kxh4 Rxf2 36. Kg3 Rd2 37. Ra4 g5 38. hxg6+ Kxg6 39. Rb4 f6 40. Ra4 Kf5 41. Rb4 Rc2 42. Rb8 Rc4 43. Rh8 Kg6 44. Rg8+ Kf7 45. Rh8 Kg7 46. Rc8 Rxd4 47. c6 Rc4 48. c7 Bb7 49. Re8 Rxc7 50. Rxe6 Bc8 51. Rb6 Bd7 52. Kf4 Be8 53. g4 Bg6 54. Rb3 Rc4+ 55. Kg3 Bf7 56. f4 Rxf4 57. Rb7 Rc4 58. Kh4 Kg6 59. Kg3 Be6 60. Kh4 Rxg4+ 61. Kh3 Rb4+ 0-1

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "5"]
[White "Gottstein, Claudius Thomas"]
[Black "Brunner, Nicolas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2113"]
[BlackElo "2427"]
[PlyCount "90"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Bd3 Re8 6. Nf3 Nxe4 7. 0-0 d5 8. Re1 Bf5 9. a3 Bf8 10. Bf1 c6 11. d3 Nxc3 12. bxc3 Rxe1 13. Qxe1 Nd7 14. Bf4 Qe8 15. Qd2 f6 16. d4 Qh5 17. Bd3 Re8 18. Rb1 b5 19. a4 a6 20. axb5 axb5 21. Re1 Ra8 22. Bxf5 Qxf5 23. h3 h5 24. Bc7 g5 25. Qd3 Qxd3 26. cxd3 Kf7 27. g4 hxg4 28. hxg4 Ra3 29. Rc1 Be7 30. Kg2 Nf8 31. Nd2 Ne6 32. Bg3 Ra2 33. Nf1 Ba3 34. Rd1 Rc2 35. Ne3 Rxc3 36. Nf5 b4 37. Rh1 b3 38. Rh7+ Ke8 39. Ra7 b2 40. Ra8+ Kd7 41. Ra7+ Kc8 42. Ne7+ Kd8 43. Ng8 b1Q 44. Nxf6 Qxd3 45. Ra8+ Ke7 0-1

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "6"]
[White "Gottstein, Claudius Thomas"]
[Black "Buchenau, Frank"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2113"]
[BlackElo "2190"]
[PlyCount "145"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 cxd4 8. Nxd4 Ne5 9. Nc3 a6 10. a3 Be7 11. 0-0 0-0 12. Be2 Qc7 13. Bf4 Nf3+ 14. Bxf3 Qxf4 15. Nde2 Qc7 16. Qd4 Rd8 17. Qa4 Bd7 18. Qh4 Bc6 19. Bxc6 Qxc6 20. Rfd1 h6 21. Qg3 b5 22. Nd4 Qb6 23. Qe3 Bc5 24. Nce2 a5 25. c3 b4 26. axb4 axb4 27. Rxa8 Rxa8 28. cxb4 Qxb4 29. Qc3 Qxc3 30. bxc3 Nd5 31. Nb3 Be7 32. c4 Nb6 33. c5 Nd5 34. g3 Kf8 35. Ned4 Ke8 36. Rc1 Rc8 37. c6 Nb4 38. Na5 e5 39. Nf5 Bf8 40. Rc4 g6 41. Ne3 f5 42. Nc2 Nxc2 43. Rxc2 Bb4 44. Nb7 Ke7 45. Rc4 Bd6 46. Nxd6 Kxd6 47. f3 Rxc6 48. Ra4 g5 49. h4 Rc3 50. Kg2 Rc2+ 51. Kg1 gxh4 52. Rxh4 Kd5 53. Rxh6 Kd4 54. Rf6 e4 55. Rxf5 exf3 56. Rxf3 Ke4 57. Rf2 Rc1+ 58. Kg2 Rc3 59. Rf4+ Ke5 60. Rf2 Ke6 61. Re2+ Kf5 62. Rf2+ Kg5 63. Kh3 Rb3 64. Re2 Rc3 65. Re5+ Kf6 66. Ra5 Kg6 67. Kh4 Rb3 68. g4 Rb4 69. Ra6+ Kg7 70. Kh5 Rb5+ 71. g5 Rb1 72. Ra7+ Kg8 73. Kh6 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "9"]
[White "Gottstein, Claudius Thomas"]
[Black "Deveci, Huseyin Said"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2113"]
[BlackElo "2211"]
[PlyCount "26"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 h6 6. 0-0 d6 7. Re1 0-0 8. Be3 Bxe3 9. Rxe3 Be6 10. Nbd2 Ne7 11. h3 Ng6 12. d4 Qe7 13. Nf1 Bxc4 0-1

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "11"]
[White "Gottstein, Claudius Thomas"]
[Black "Filipovic, Slobodan J"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2113"]
[BlackElo "2233"]
[PlyCount "96"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g5 4. Bxc6 dxc6 5. Nxg5 Nf6 6. d3 Rg8 7. g3 c4 8. Nc3 h6 9. Nf3 cxd3 10. Qxd3 Qxd3 11. cxd3 Bh3 12. Rg1 0-0-0 13. Ne5 Ng4 14. Nxf7 Rxd3 15. Nxh6 Nxh6 16. Bxh6 Bxh6 17. Rd1 Rxd1+ 18. Kxd1 Bg4+ 19. Kc2 Rd8 20. f4 e5 21. Rf1 Bh3 22. Rf2 exf4 23. gxf4 Rg8 24. f5 Rg2 25. Nd1 Kd7 26. Kd3 Kd6 27. Rxg2 Bxg2 28. Ne3 Bxe3 29. Kxe3 Ke5 30. h4 Bxe4 31. f6 Bg6 32. Kf3 Kf5 33. a3 Kxf6 34. Kg4 Ke5 35. Kg5 Bc2 36. h5 b5 37. h6 a5 38. b4 a4 39. Kg4 Kd4 40. Kf4 Be4 41. Kg5 Kc3 42. Kf6 Kb3 43. Ke5 Bh7 44. Kd6 Kxa3 45. Kxc6 Kxb4 46. Kd7 a3 47. Ke7 a2 48. Kf7 a1Q 0-1

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "10"]
[White "Leve, Nitai D"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2128"]
[BlackElo "2113"]
[PlyCount "112"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. h3 Bg7 8. Nf3 0-0 9. Be2 Nc6 10. 0-0 e5 11. dxe5 dxe5 12. Bg5 f6 13. Be3 Qxd1 14. Rfxd1 Be6 15. Bxb6 axb6 16. Nd5 Bxd5 17. Rxd5 Rfd8 18. Rb5 Ra6 19. c5 bxc5 20. Rxb7 Ra5 21. Bc4+ Kh8 22. Rb5 Rxb5 23. Bxb5 Na7 24. Bc4 e4 25. Ne1 f5 26. a4 Bxb2 27. Rb1 Bc3 28. Nc2 Nc6 29. Rb5 Nb4 30. Rxc5 Nxc2 31. Bb5 Rd1+ 32. Kh2 e3 33. fxe3 Nxe3 34. Rxc3 Nf1+ 35. Bxf1 Rxf1 36. Ra3 Rc1 37. a5 Rc7 38. a6 Ra7 39. Kg3 Kg7 40. Kf3 Kf6 41. Ke3 Ke6 42. Kd4 Kd6 43. Kc4 Kc6 44. Re3 Rxa6 45. Re6+ Kb7 46. Rxa6 Kxa6 47. Kd5 Kb5 48. h4 f4 49. Ke4 Kc5 50. Kxf4 Kd6 51. Kg5 Ke5 52. Kh6 Kf5 53. Kxh7 Kg4 54. Kxg6 Kxh4 55. Kf5 Kg3 56. Ke4 Kxg2 1/2-1/2

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "1"]
[White "Lorenzo de la Riva, Lazaro"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2415"]
[BlackElo "2113"]
[PlyCount "142"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 Bg4 5. Be2 c6 6. c4 Nb6 7. exd6 exd6 8. b3 Be7 9. Nc3 0-0 10. 0-0 d5 11. c5 N6d7 12. h3 Bh5 13. Be3 Re8 14. Qd2 Nf6 15. g4 Bg6 16. Ne5 Ne4 17. Nxe4 Bxe4 18. f3 Bg6 19. Nxg6 hxg6 20. f4 Nd7 21. g5 Bf8 22. Rf3 b6 23. cxb6 Qxb6 24. h4 c5 25. h5 gxh5 26. f5 cxd4 27. Bf2 Ne5 28. Rh3 g6 29. Kg2 Qb4 30. Qxd4 Qxd4 31. Bxd4 Nc6 32. Bb5 Nxd4 33. Bxe8 Rxe8 34. fxg6 fxg6 35. Rd1 Bg7 36. Rhd3 Re2+ 37. Kf1 Rxa2 38. Rxd4 Bxd4 39. Rxd4 Ra5 40. Kf2 Kf7 41. Ke3 Ke6 42. Rf4 d4+ 43. Rxd4 Rxg5 44. Ra4 a5 45. Kf3 Rb5 46. Kg2 Kf5 47. Ra3 h4 48. Kh3 Kg5 49. Kg2 Kh5 50. Kh3 g5 51. Kg2 g4 52. Kh2 Rd5 53. Kg1 Rd1+ 54. Kf2 Rd2+ 55. Ke3 Rd5 56. Ke4 Rb5 57. Kf4 h3 58. Kg3 Kg5 59. Kh2 Kh4 60. Kh1 Kg3 61. b4+ Kh4 62. bxa5 g3 63. Ra1 Rb7 64. a6 Ra7 65. Ra4+ Kg5 66. Ra3 Kg4 67. Ra4+ Kf3 68. Ra3+ Kf4 69. Ra4+ Kf3 70. Ra3+ Kf4 71. Ra4+ Kf3 1/2-1/2

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "4"]
[White "Melaa, Sondre Lillestol"]
[Black "Gottstein, Claudius Thomas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2315"]
[BlackElo "2113"]
[PlyCount "91"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. g4 Bg6 5. Nc3 a6 6. Nf3 Nf6 7. Ne5 Nbd7 8. h4 Nxe5 9. dxe5 Ne4 10. h5 Bb4 11. hxg6 Nxc3 12. Qd2 Nxa2 13. c3 Nxc3 14. bxc3 Be7 15. Rxh7 Rg8 16. Bd3 f6 17. Ke2 fxe5 18. Bxe5 Bf6 19. Bxf6 Qxf6 20. Qb2 0-0-0 21. Rb1 b6 22. Bxa6+ Kd7 23. Bb5+ c6 24. Bd3 b5 25. Ra1 Ra8 26. Rhh1 e5 27. Bf5+ Kc7 28. Rxa8 Rxa8 29. Ra1 Qd8 30. Rxa8 Qxa8 31. Qb4 Qa2+ 32. Kf3 e4+ 33. Kg3 Qe2 34. Qe7+ Kb6 35. Qxg7 Qf3+ 36. Kh4 Qxf2+ 37. Kg5 Qxe3+ 38. Kf6 Qxc3+ 39. Kf7 Qc5 40. Qf8 e3 41. Qxc5+ Kxc5 42. Bd3 Kd4 43. Bf1 b4 44. g7 b3 45. g8Q b2 46. Qg7+ 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "7"]
[White "Spyropoulos, Nikolaos"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2421"]
[BlackElo "2113"]
[PlyCount "74"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. Nf3 e6 4. c4 c6 5. e3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. d4 a5 9. a3 Nbd7 10. Nbd2 Re8 11. Rc1 Bd6 12. Ne5 Ne4 13. Nxe4 Bxe4 14. Nxd7 Qxd7 15. Bd3 Bxd3 16. Qxd3 Qe7 17. a4 Rad8 18. Bc3 Bb4 19. c5 Bxc3 20. Qxc3 Qc7 21. f4 f6 22. Rf3 e5 23. fxe5 fxe5 24. Rcf1 e4 25. Rf4 Rf8 26. b4 axb4 27. Qxb4 Rxf4 28. Rxf4 Rf8 29. Rxf8+ Kxf8 30. a5 Qf7 31. a6 bxa6 32. Qb8+ Qe8 33. Qa7 Qc8 34. h3 h6 35. Kf2 Kg8 36. Ke2 Kh7 37. Kf2 Kg8 1/2-1/2

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "9"]
[White "Bruhovich, Olexandr"]
[Black "Gottstein, Claudius Thomas"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2208"]
[BlackElo "2113"]
[PlyCount "158"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 c6 4. Nf3 d6 5. exd6 Qxd6 6. Be2 Bg4 7. d4 Nd7 8. 0-0 e6 9. Ne4 Qc7 10. h3 Bh5 11. Ng3 Bg6 12. Bd3 Bd6 13. Ne4 Be7 14. a3 N7f6 15. Re1 Nxe4 16. Bxe4 Bxe4 17. Rxe4 Nf6 18. Re1 Rd8 19. Qe2 0-0 20. Bg5 h6 21. Bh4 Nd5 22. Bg3 Bd6 23. Be5 Bxe5 24. dxe5 Nf4 25. Qe4 Ng6 26. Rad1 Rd5 27. c4 Rxd1 28. Rxd1 Rd8 29. Rd4 Rxd4 30. Qxd4 c5 31. Qe3 b6 32. h4 Ne7 33. Qd3 Nc6 34. Qe4 Qd7 35. g4 Nd4 36. Nxd4 cxd4 37. Kf1 d3 38. Ke1 g6 39. Kd2 Qe7 40. Kxd3 Qxh4 41. Qa8+ Kg7 42. Qf3 Qd8+ 43. Kc3 Qg5 44. Qe4 h5 45. gxh5 gxh5 46. b4 h4 47. c5 bxc5 48. bxc5 h3 49. c6 h2 50. c7 Qc1+ 51. Qc2 h1Q 52. c8Q Qxc2+ 53. Kxc2 Qe4+ 54. Kd2 Qf4+ 55. Kc2 Qe4+ 56. Kb3 Qxe5 57. Qb7 Qd5+ 58. Qxd5 exd5 59. Kc3 Kf6 60. Kd4 Ke6 61. f4 f5 62. Kc5 a6 63. a4 a5 64. Kb5 Kd6 65. Kxa5 Kc5 66. Ka6 d4 67. a5 d3 68. Kb7 d2 69. a6 d1Q 70. a7 Qd5+ 71. Kb8 Kd4 72. a8Q Qxa8+ 73. Kxa8 Ke4 74. Kb7 Kxf4 75. Kc6 Ke4 76. Kc5 f4 77. Kc4 Ke3 78. Kc3 f3 79. Kc2 Ke2 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "11"]
[White "Gottstein, Claudius Thomas"]
[Black "Braun, Christian1"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2113"]
[BlackElo "2400"]
[PlyCount "56"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d5 5. exd5 exd5 6. d4 Nf6 7. 0-0 Be7 8. dxc5 Bxc5 9. Nbd2 0-0 10. Nb3 Bb6 11. c3 Bg4 12. h3 Bh5 13. Bg5 Bg6 14. Nfd4 Be4 15. Bxe4 dxe4 16. Nxc6 bxc6 17. Qxd8 Raxd8 18. Rad1 Rd3 19. Bxf6 gxf6 20. Nc1 Rxg3+ 21. Kh2 Rg6 22. Rde1 f5 23. Ne2 Rd8 24. Rd1 Rxd1 25. Rxd1 Bxf2 26. Rf1 e3 27. Nd4 f4 28. Nf5 e2 0-1

