[Event "Izmir Arena IM"]
[Site "Izmir"]
[Date "2024.03.22"]
[Round "9"]
[White "Gur, Ali1"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1848"]
[BlackElo "2314"]
[PlyCount "120"]
[EventDate "2024.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bf4 0-0 6. Be2 a6 7. 0-0 Nc6 8. Re1 b5 9. a3 Bb7 10. h3 Nd7 11. Qd2 Nxd4 12. Nxd4 Bxd4 13. Qxd4 e5 14. Qe3 exf4 15. Qxf4 Re8 16. Bd3 Re5 17. Qd2 Qe7 18. Re3 Re8 19. f4 Re6 20. Rg3 Nf6 21. f5 Re5 22. fxg6 hxg6 23. Rf1 Bxe4 24. Bxe4 Nxe4 25. Nxe4 Rxe4 26. Qd5 Kg7 27. Rgf3 f5 28. Rc3 Re1 29. Qd4+ Kh7 30. Rxe1 Qxe1+ 31. Kh2 Re7 32. Rg3 Qe5 33. Qh4+ Kg7 34. Qg5 Qf6 35. Qd2 c5 36. b3 Re4 37. Qd5 Re7 38. c3 Qe5 39. Qa8 Qf4 40. Qf3 Qxf3 41. Rxf3 Kf6 42. Rd3 Ke6 43. Kg3 g5 44. c4 Rd7 45. Re3+ Kf6 46. Rd3 bxc4 47. bxc4 d5 48. Kf3 d4 49. g4 Rb7 50. Kg3 Rb2 51. gxf5 Rc2 52. Kg4 Rxc4 53. Rd2 d3+ 54. Kg3 Rd4 55. h4 gxh4+ 56. Kh3 c4 57. a4 c3 58. Ra2 d2 59. a5 d1Q 60. Rd2 Qg4+ 0-1

[Event "Izmir Arena IM"]
[Site "Izmir"]
[Date "2024.03.21"]
[Round "7"]
[White "Gunduz, Umut Erdem"]
[Black "Aydin, Gulenay"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2314"]
[BlackElo "2152"]
[PlyCount "93"]
[EventDate "2024.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. h3 c6 8. a4 h6 9. Be3 Re8 10. Re1 exd4 11. Bxd4 Nf8 12. Qd3 Be6 13. Rad1 Qa5 14. Nd2 Red8 15. Qg3 Qb4 16. Bxe6 Nxe6 17. Nb3 Nxd4 18. Nxd4 Bf8 19. Nf5 Kh8 20. Rd4 Qxb2 21. Rb1 Qa3 22. Rxb7 g6 23. Rxf7 gxf5 24. Rxf6 Bg7 25. Rg6 f4 26. Qd3 Qc5 27. Rc4 Qe5 28. Rxc6 Kh7 29. Rg4 h5 30. Rxg7+ Kxg7 31. Rc7+ Kh6 32. Nd5 Re8 33. Qb5 Rg8 34. Ne7 Rg5 35. Nf5+ Rxf5 36. exf5 Qxb5 37. axb5 Rb8 38. c4 d5 39. cxd5 Rxb5 40. d6 Rb1+ 41. Kh2 Kg5 42. Rxa7 Rd1 43. Rd7 Kxf5 44. Rf7+ Kg5 45. d7 Rd2 46. h4+ Kxh4 47. Rg7 1-0

[Event "Izmir Arena IM"]
[Site "Izmir"]
[Date "2024.03.20"]
[Round "5"]
[White "Gunduz, Umut Erdem"]
[Black "Kuru, Atilla"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2314"]
[BlackElo "2246"]
[PlyCount "52"]
[EventDate "2024.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. Nf3 0-0 6. 0-0 h6 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. b3 Qe7 11. Bb2 c5 12. Qd2 Rd8 13. Rad1 a6 14. Na4 Bf5 15. Qf4 Bh7 16. Nb6 Rab8 17. Nd5 Nxd5 18. Rxd5 Ng6 19. Qd2 b5 20. cxb5 axb5 21. Rd1 Nf8 22. Rxd6 Rxd6 23. Qxd6 Qxe2 24. Bf1 Qf3 25. Qe5 f6 26. Qxb8 Be4 0-1

[Event "Izmir Arena IM"]
[Site "Izmir"]
[Date "2024.03.20"]
[Round "6"]
[White "Yalcinkaya, Efe"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2085"]
[BlackElo "2314"]
[PlyCount "115"]
[EventDate "2024.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 b5 6. Bb3 Ng6 7. d4 exd4 8. cxd4 Bb4+ 9. Nc3 0-0 10. h4 Na5 11. Bc2 d5 12. e5 Re8 13. h5 Nf8 14. a3 Bd7 15. Qd3 Be6 16. 0-0 Bg4 17. Nh2 Bxh5 18. f4 f6 19. Qh3 Bf7 20. f5 fxe5 21. dxe5 Bc5+ 22. Kh1 Rxe5 23. Ng4 Nc6 24. Nxe5 Nxe5 25. f6 g6 26. Bf4 Nc6 27. Rae1 Nd4 28. Bb1 Nde6 29. Be5 c6 30. Qh4 Ra7 31. Ne2 Be3 32. Nf4 Bxf4 33. Bxf4 Nxf4 34. Rxf4 Rd7 35. Re7 Ne6 36. Rf3 c5 37. Bxg6 Bxg6 38. f7+ Kf8 39. Re8+ Qxe8 40. fxe8Q+ Kxe8 41. Re3 Rd6 42. Qf6 Kd7 43. Qf3 c4 44. Re5 Nc7 45. Qf8 Re6 46. Rxe6 Nxe6 47. Qa8 Nc7 48. Qb7 d4 49. Kg1 c3 50. Qb6 c2 51. Qxd4+ Kc6 52. Qc3+ Kb6 53. b4 Kb7 54. Kf2 Nd5 55. Qc5 Nb6 56. Qe7+ Kc6 57. Qe6+ Kb7 58. Qe4+ 0-1

[Event "Izmir Arena IM"]
[Site "Izmir"]
[Date "2024.03.19"]
[Round "4"]
[White "David, Alexandru Vasile"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2360"]
[BlackElo "2314"]
[PlyCount "90"]
[EventDate "2024.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 0-0 9. Be3 a6 10. a4 Nbd7 11. 0-0 Ng4 12. Bg5 Bf6 13. Bf4 Nge5 14. Nd2 Bg7 15. Be3 g5 16. f4 gxf4 17. Bxf4 Rb8 18. Kh1 Qe7 19. Bg3 Kh8 20. Qc2 Rg8 21. Nd1 Bh6 22. Ra3 b5 23. axb5 axb5 24. Ne3 Nf6 25. Bh4 Bg5 26. Bxg5 Rxg5 27. Rf4 Nh5 28. Bxh5 Rxh5 29. Ndf1 b4 30. Ra1 Qg5 31. g3 Bh3 32. b3 Rg8 33. Qe2 Rh6 34. Nf5 Bxf5 35. exf5 Qf6 36. Re1 Qd8 37. Kg2 Rh4 38. Kh1 Rxf4 39. gxf4 Ng4 40. Ng3 Qf6 41. Qd2 h6 42. Re2 Nxh2 43. Rxh2 Rxg3 44. Qa2 Kh7 45. Qb1 Rg4 0-1

[Event "Izmir Arena IM"]
[Site "Izmir"]
[Date "2024.03.19"]
[Round "3"]
[White "Gunduz, Umut Erdem"]
[Black "Yermolinsky, Alex"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2314"]
[BlackElo "2421"]
[PlyCount "111"]
[EventDate "2024.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Bb4 13. c3 Be7 14. Ne4 Ngf6 15. c4 Qc7 16. Bc3 Nxe4 17. Qxe4 Nf6 18. Qe2 0-0 19. Ne5 a5 20. g4 Nd7 21. Nf3 Bb4 22. g5 hxg5 23. Nxg5 Qf4 24. Qe3 Qxe3+ 25. fxe3 e5 26. 0-0-0 Bxc3 27. bxc3 exd4 28. exd4 Rae8 29. h6 f6 30. hxg7 Kxg7 31. Rh7+ Kg6 32. Rxd7 fxg5 33. Rxb7 Rf3 34. d5 Rxc3+ 35. Kb2 Rxc4 36. d6 Rd8 37. Kb3 Rc5 38. Ka4 Rd5 39. Rxd5 cxd5 40. d7 Kf7 41. Kb5 Ke7 42. Kc6 g4 43. Rb2 Rxd7 44. Re2+ Kd8 45. Rg2 Rg7 46. Kxd5 Kc7 47. Ke5 Kc6 48. Kf6 Rg8 49. Kf7 Rb8 50. Rxg4 Rb2 51. a4 Rb4 52. Rg6+ Kd7 53. Kf6 Kd6 54. Kf7+ Kc7 55. Ke6 Rxa4 56. Kd5 1/2-1/2

[Event "Izmir Arena IM"]
[Site "Izmir"]
[Date "2024.03.18"]
[Round "1"]
[White "Gunduz, Umut Erdem"]
[Black "Baltag, Iulian"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2314"]
[BlackElo "2412"]
[PlyCount "126"]
[EventDate "2024.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Nd5 8. Bd2 c5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Ne5 Qc7 12. c4 Nb6 13. 0-0 cxd4 14. Bf4 Bd6 15. Qxd4 f6 16. Nd3 e5 17. Qe3 Nxc4 18. Qe4 Qc6 19. Qe2 Nb6 20. Bxe5 fxe5 21. Nxe5 Bxe5 22. Qxe5+ Kf8 23. Rac1 Re8 24. Qa5 Qa4 25. Qf5+ Kg8 26. Rc7 Qxa2 27. Rxb7 Qd5 28. Qxd5+ Nxd5 29. Rxa7 h5 30. Rd1 Rh6 31. Rd7 Rhe6 32. g3 Nf6 33. Rd8 Re2 34. R1d2 Kf7 35. Kg2 R8e7 36. h3 Re1 37. Rc2 Rb7 38. Rdc8 Ree7 39. R8c4 Rb3 40. Rc7 Rxc7 41. Rxc7+ Kg6 42. Rc2 Nd5 43. Rc6+ Kf5 44. Rd6 Rd3 45. Ra6 Rd2 46. Ra7 g6 47. Rb7 Ne3+ 48. Kf3 Nd1 49. Rb5+ Kf6 50. Rb6+ Kg7 51. Rb7+ Kh6 52. b4 Rxf2+ 53. Ke4 Rb2 54. Kd4 Rb3 55. b5 Rxg3 56. b6 Rxh3 57. Kc4 Rc3+ 58. Kb5 Rb3+ 59. Kc6 Ne3 60. Ra7 Nf5 61. b7 Nd4+ 62. Kd5 Nb5 63. Ra5 Nd6 0-1

[Event "Izmir Arena IM"]
[Site "Izmir"]
[Date "2024.03.18"]
[Round "2"]
[White "Ozsakallioglu, Okan"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2365"]
[BlackElo "2314"]
[PlyCount "87"]
[EventDate "2024.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Qc7 6. h3 e5 7. Be3 Nf6 8. Qd2 Be7 9. a4 a5 10. Na3 Nd7 11. 0-0 0-0 12. Nh2 Re8 13. f4 exf4 14. Bxf4 Ne5 15. b3 Be6 16. Nc4 Bxc4 17. Ng4 f6 18. bxc4 Rf8 19. Bxe5 fxe5 20. Qc3 Bg5 21. Qxe5 Qxe5 22. Nxe5 Bf6 23. Rxf6 Rxf6 24. Rb1 Re8 25. Nd7 Rf7 26. Nxc5 Ree7 27. d4 Kg7 28. e5 Rf4 29. c3 Rff7 30. e6 Rf5 31. Rxb7 Rxb7 32. Nxb7 Kf6 33. Nd8 Ke7 34. Nxc6+ Kxe6 35. c5 Rf4 36. c4 Kd7 37. d5 Kc7 38. Nxa5 Rd4 39. c6 Rd1+ 40. Kf2 Ra1 41. c5 Rxa4 42. d6+ Kc8 43. d7+ Kc7 44. Nb7 1-0

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2023.12.10"]
[Round "9"]
[White "Gunduz, Umut Erdem"]
[Black "Bicer, Atakan Mert"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2318"]
[BlackElo "2312"]
[PlyCount "74"]
[EventDate "2023.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[EventCategory "3"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Qh5 Qc7 10. Bc4 Nf6 11. Qe2 Bd6 12. Bf4 0-0 13. 0-0-0 Nbd7 14. Nh5 Nxh5 15. Qxh5 Nf6 16. Qe2 Nd5 17. Bh2 Rfe8 18. g4 f6 19. Nf3 Bxh2 20. Nxh2 c5 21. Kb1 Nb4 22. Rd2 cxd4 23. Bb3 Rad8 24. Ka1 Qf4 25. g5 Bxc2 26. Rxc2 d3 27. Rc4 Qxc4 28. Qd2 Nc2+ 29. Kb1 Qxh4 30. gxf6 Nd4 31. Bd1 Ne2 32. Bb3 Qf4 33. Qa5 d2 34. Bxe6+ Kh8 35. fxg7+ Kxg7 36. Rd1 Qe4+ 37. Ka1 Qxe6 0-1

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2023.12.09"]
[Round "8"]
[White "Yilmazyerli, Mert"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2524"]
[BlackElo "2318"]
[PlyCount "59"]
[EventDate "2023.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[EventCategory "3"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 Nf6 6. Qb3 c5 7. Bg5 c4 8. Qc2 Bb4 9. e4 dxe4 10. Bxf6 Qxf6 11. Qxe4+ Qe6 12. Ne5 f6 13. Bxc4 Bxc3+ 14. bxc3 Qe7 15. 0-0 fxe5 16. f4 Nc6 17. fxe5 Nd8 18. e6 Bxe6 19. Rae1 Kd7 20. d5 Qc5+ 21. Kh1 Bf7 22. Qg4+ Kd6 23. Qg3+ Kd7 24. d6 Re8 25. Bxf7 Rxe1 26. Rxe1 Kc8 27. Re8 Qb6 28. h3 Kb8 29. Bd5 Ka7 30. Qxg7 1-0

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2023.12.08"]
[Round "7"]
[White "Gunduz, Umut Erdem"]
[Black "Tuncer, Ufuk"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "2318"]
[BlackElo "2360"]
[PlyCount "57"]
[EventDate "2023.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[EventCategory "3"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Nb6 8. Nc3 Nc6 9. e3 a5 10. h3 a4 11. d5 Nb4 12. e4 a3 13. Qb3 Nd3 14. bxa3 Nc5 15. Qc2 Nca4 16. Bd2 e6 17. Nxa4 Rxa4 18. Bg5 Qd7 19. dxe6 Qxe6 20. e5 Rc4 21. Qd2 Qc6 22. Rac1 Bxh3 23. Bxh3 Qxf3 24. e6 Rxc1 25. Rxc1 fxe6 26. Bxe6+ Kh8 27. Rxc7 Qe4 28. Rxg7 Qxe6 29. Re7 1-0

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2023.12.07"]
[Round "6"]
[White "Tirpan, Ceren"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1940"]
[BlackElo "2318"]
[PlyCount "78"]
[EventDate "2023.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[EventCategory "3"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. d4 exd4 6. Nxd4 Bg7 7. Ne2 a6 8. Bd3 0-0 9. Nbc3 d6 10. Bf4 Ne5 11. Qd2 Nxd3 12. cxd3 Re8 13. Bh6 Bh8 14. Bg5 f6 15. Bf4 b5 16. d4 Bb7 17. d5 f5 18. f3 fxe4 19. fxe4 Nc8 20. Ng3 Nb6 21. Rae1 Nc4 22. Qc1 Ne5 23. Qd2 Nc4 24. Qc1 Qd7 25. Nd1 Ne5 26. Qd2 Re7 27. Ne3 Rf7 28. Qe2 Raf8 29. Bh6 Rxf1+ 30. Rxf1 Rxf1+ 31. Ngxf1 Nf7 32. Bf4 Qe7 33. Qc2 Bd4 34. Kh1 Bc5 35. h3 Qf6 36. Bg3 Qd4 37. Bf2 Ne5 38. Ng4 Qd3 39. Nfe3 Nxg4 0-1

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2023.12.06"]
[Round "5"]
[White "Metin, Enis"]
[Black "Gunduz, Umut Erdem"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2031"]
[BlackElo "2318"]
[PlyCount "114"]
[EventDate "2023.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[EventCategory "3"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3 d6 5. h3 exd5 6. cxd5 g6 7. e4 a6 8. Bd3 Bg7 9. 0-0 0-0 10. Nbd2 b5 11. a4 c4 12. Bc2 Bb7 13. Nd4 Qb6 14. N2f3 Nbd7 15. Be3 Nc5 16. b4 cxb3 17. Nxb3 Nfd7 18. Nfd4 Ne5 19. Nxc5 dxc5 20. Nb3 Rac8 21. axb5 axb5 22. Na5 Ra8 23. Qd2 b4 24. Nxb7 Rxa1 25. Rxa1 Nc4 26. Bxc5 Nxd2 27. Bxb6 Bxa1 28. d6 Rb8 29. d7 Bf6 30. e5 Be7 31. Bc5 Bxc5 32. Nxc5 Kf8 33. Na6 Rd8 34. Nxb4 Rxd7 35. Nd3 Rc7 36. Ne1 Nc4 37. f4 Ne3 38. Bd3 Rc1 39. Kf2 Rxe1 40. Kxe1 Nxg2+ 41. Kf2 Nxf4 42. Bf1 Ke7 43. Kf3 Ne6 44. Bc4 Kd7 45. Bb5+ Kd8 46. Ba4 Ke7 47. h4 Nc5 48. Bb5 Ke6 49. Bc4+ Ke7 50. Bb5 h5 51. Ke3 Ne6 52. Bc4 Ng7 53. Kf4 Nf5 54. Kg5 Nd4 55. Kf4 Nf5 56. Kg5 Ne3 57. Bb3 Nf5 1/2-1/2

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2023.12.05"]
[Round "4"]
[White "Gunduz, Umut Erdem"]
[Black "Isik, Alparslan"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2318"]
[BlackElo "2452"]
[PlyCount "75"]
[EventDate "2023.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[EventCategory "3"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. g3 Bb4 6. Bg2 Bxc3+ 7. bxc3 0-0 8. Ba3 d6 9. c5 dxc5 10. dxc5 Qxd1+ 11. Rxd1 Re8 12. 0-0 Nbd7 13. Nd4 Bxg2 14. Kxg2 bxc5 15. Nb3 c4 16. Na5 Nb6 17. Kf3 Nfd5 18. Bb4 Na4 19. Nxc4 c5 20. Ba5 Naxc3 21. Bxc3 Nxc3 22. Rd7 Red8 23. Rc7 Rdc8 24. Rb7 Rcb8 25. Rc7 Nxa2 26. Ra1 Nc3 27. Raxa7 Rxa7 28. Rxa7 Nb5 29. Rd7 Nd4+ 30. Ke3 h5 31. Rc7 Rb3+ 32. Kd2 Rb1 33. Nd6 Rb2+ 34. Kd3 Nxe2 35. Nxf7 Nd4 36. Ng5 Rxf2 37. Rxc5 Nb3 38. Rc8+ 1/2-1/2

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2023.12.04"]
[Round "3"]
[White "Tarhan, Adar"]
[Black "Gunduz, Umut Erdem"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2405"]
[BlackElo "2318"]
[PlyCount "85"]
[EventDate "2023.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[EventCategory "3"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 g6 7. N1c3 a6 8. Na3 Be6 9. Nc2 Nf6 10. Be2 Bg7 11. 0-0 0-0 12. Be3 Rc8 13. Qd2 Ne7 14. b3 b5 15. cxb5 Qc7 16. Bc4 Bxc4 17. b6 Qb7 18. bxc4 Rxc4 19. Na3 Nxe4 20. Nxe4 Rxe4 21. Qxd6 Rg4 22. f3 Nf5 23. Qc7 Qd5 24. Qc5 Nxe3 25. Qxd5 Rxg2+ 26. Kh1 Nxd5 27. Kxg2 Ne3+ 28. Kf2 Nxf1 29. Kxf1 e4 30. Rb1 exf3 31. Nc4 Bh6 32. b7 Bf4 33. h3 g5 34. Kf2 f5 35. Kxf3 Bb8 36. Rb6 g4+ 37. hxg4 fxg4+ 38. Kg2 Kg7 39. Rxa6 h5 40. Ne3 Rf7 41. Rb6 Rf3 42. Rb3 Kg6 43. Nxg4 1/2-1/2

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2023.12.03"]
[Round "2"]
[White "Gunduz, Umut Erdem"]
[Black "Taspinar, Yanki"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2318"]
[BlackElo "2318"]
[PlyCount "84"]
[EventDate "2023.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[EventCategory "3"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. 0-0 Be7 7. c3 d5 8. Bb3 dxc3 9. Bxd5 cxb2 10. Bxb2 Nc5 11. Bxc6+ bxc6 12. Nd4 Ne6 13. Nxc6 Qxd1 14. Rxd1 Bc5 15. Ba3 Bd7 16. Bxc5 Bxc6 17. Ba3 Ba4 18. Rd2 Rd8 19. Rxd8+ Kxd8 20. Nc3 Bc6 21. Rd1+ Kc8 22. Bc1 Rd8 23. Rxd8+ Nxd8 24. f4 Bd7 25. Kf2 Be6 26. Be3 Nc6 27. a3 a6 28. Ne4 h5 29. Kg3 Ne7 30. Nc5 Nf5+ 31. Kf2 Bc4 32. Bd2 g6 33. g3 Nd4 34. Bc3 Ne6 35. Ne4 Kd7 36. f5 gxf5 37. Nf6+ Ke7 38. Nxh5 c5 39. h4 Nc7 40. Ng7 Bd3 41. h5 Nd5 42. h6 f4 1/2-1/2

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2023.12.02"]
[Round "1"]
[White "Eren, Ataberk"]
[Black "Gunduz, Umut Erdem"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2429"]
[BlackElo "2318"]
[PlyCount "97"]
[EventDate "2023.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "TUR"]
[EventCategory "3"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. 0-0 c6 10. Bf4 Qc7 11. Bxd6 Qxd6 12. Qb3 0-0 13. a4 Bg4 14. Rfc1 Bxf3 15. gxf3 c5 16. dxc5 Nxc5 17. Qa3 Nfe4 18. Nxe4 dxe4 19. Rxc5 Qg6+ 20. Kf1 exd3 21. Rd1 Rad8 22. Rc3 d2 23. Ke2 Qh5 24. Rd3 Rxd3 25. Qxd3 Qxh2 26. Rxd2 Qc7 27. Qd5 Rc8 28. f4 h6 29. b3 Re8 30. Qd7 Re7 31. Qd5 Re8 32. Qd7 Re7 33. Qd5 a5 34. Qd8+ Qxd8 35. Rxd8+ Kh7 36. Rd5 b6 37. f5 Re4 38. Kd3 Rb4 39. Kc3 f6 40. f3 h5 41. f4 h4 42. Rd1 Kh6 43. Rg1 Re4 44. Kd3 Re7 45. Ke2 Rc7 46. Kf3 Rc3 47. Rg4 Kh7 48. Rxh4+ Kg8 49. Ke4 1/2-1/2

[Event "Istanbul op"]
[Site "Istanbul"]
[Date "2023.09.01"]
[Round "9"]
[White "Aliyev, Ravan"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2314"]
[BlackElo "2301"]
[PlyCount "90"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Bg7 9. h3 0-0 10. e3 Ne8 11. Be2 Nd7 12. 0-0 Ne5 13. Nd2 Rb8 14. Bg3 f5 15. f4 Nf7 16. a5 Nc7 17. e4 fxe4 18. Ndxe4 b5 19. axb6 Rxb6 20. Ra2 Nh6 21. Nd2 Bd4+ 22. Kh2 Nf5 23. Nc4 Nxg3 24. Kxg3 Rb4 25. Qd2 Bb7 26. Na5 Ba8 27. Kh2 Qe8 28. g3 Nxd5 29. Bc4 Qf7 30. Nxd5 Bxd5 31. Bxd5 Qxd5 32. b3 Re8 33. Re1 Rbb8 34. h4 Qf3 35. Nc4 Qxb3 36. Rxe8+ Rxe8 37. Nxd6 Re3 38. Rxa6 Rxg3 39. Ra8+ Kg7 40. Ra7+ Kh6 41. f5+ Be3 42. Nf7+ Kh5 43. Qe2+ Rg4 44. Rd7 Bf4+ 45. Kh1 Qh3+ 0-1

[Event "Istanbul op"]
[Site "Istanbul"]
[Date "2023.08.31"]
[Round "7"]
[White "Abdurakhmanov, Mukhmmadali"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2384"]
[BlackElo "2301"]
[PlyCount "85"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 d6 5. c3 Nxg5 6. hxg5 e5 7. dxe6 Bxe6 8. f4 d5 9. e4 dxe4 10. Qxd8+ Kxd8 11. Na3 Bd6 12. g3 Nd7 13. 0-0-0 Ke7 14. Bc4 f6 15. Bxe6 Kxe6 16. Nb5 Bb8 17. gxf6 Nxf6 18. Nh3 a6 19. Ng5+ Kf5 20. Na3 h6 21. Nc4 b5 22. Ne3+ Kg6 23. Ne6 Re8 24. c4 Kh7 25. f5 Bxg3 26. Nd5 Nxd5 27. cxd5 Ra7 28. Kd2 Bf2 29. Ke2 Bd4 30. b4 Rd7 31. bxc5 Rxd5 32. Rxd4 Rxf5 33. Rxe4 Kg6 34. Nf4+ Kf7 35. Rxe8 Kxe8 36. Nd3 Kd7 37. Ke3 Kc6 38. Rc1 a5 39. Ke4 Rh5 40. Ne5+ Kc7 41. Rf1 Rh2 42. Rf7+ Kc8 43. Kd5 1-0

[Event "Istanbul op"]
[Site "Istanbul"]
[Date "2023.08.30"]
[Round "6"]
[White "Gunduz, Umut Erdem"]
[Black "Aliyev, Elnur Fakhraddin Og"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2301"]
[BlackElo "2074"]
[PlyCount "91"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Bf5 7. Qb3 Qc8 8. Nh4 Nc6 9. Nxf5 gxf5 10. e3 Rb8 11. 0-0 e6 12. Qc2 Ne7 13. b3 h5 14. Bb2 h4 15. e4 f4 16. e5 Ng4 17. gxf4 Nf5 18. Ne4 dxe5 19. fxe5 Qd8 20. Qe2 Ngh6 21. Rad1 Kh8 22. Bc1 h3 23. Bxh3 Qh4 24. Qf3 Rg8 25. Kh1 Nxd4 26. Rxd4 Bxe5 27. Rdd1 f5 28. Ng5 Rxg5 29. Bxg5 Qxg5 30. Rg1 Qh4 31. Qe3 Qf6 32. Rd7 Rg8 33. Re1 Bc3 34. Qxe6 Qh4 35. Qe7 Qxe7 36. Rexe7 Rg6 37. Re8+ Ng8 38. Bxf5 Rg7 39. Rxg7 Kxg7 40. Rb8 b6 41. Rb7 Kf6 42. Bh7 Nh6 43. Rxc7 Bd4 44. Rxa7 Bxf2 45. a4 Ke5 46. a5 1-0

[Event "Istanbul op"]
[Site "Istanbul"]
[Date "2023.08.28"]
[Round "4"]
[White "Gunduz, Umut Erdem"]
[Black "Annaberdiev, Meilis"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2301"]
[BlackElo "2482"]
[PlyCount "88"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 c5 10. Ne2 Bc6 11. f3 Ng5 12. Nd2 Ne6 13. f4 g6 14. Ng3 d4 15. Nde4 Be7 16. Qe1 Qd5 17. f5 gxf5 18. Rxf5 0-0-0 19. Rxf7 Bh4 20. Qe2 Bxg3 21. Nxg3 Rhg8 22. Qf3 Qxf3 23. gxf3 d3 24. cxd3 Rxd3 25. Kf2 Rd1 26. f4 Nd4 27. f5 h5 28. Rh7 Rd3 29. Be3 Nc2 30. Rc1 Nxe3 31. Rxc5 Ng4+ 32. Ke2 Re3+ 33. Kd2 Rd8+ 34. Kc2 Nxe5 35. Re7 Nd3 36. Rxe3 Nxc5 37. f6 h4 38. Nh5 Be4+ 39. Kc3 Bg6 40. Nf4 Na4+ 41. Kb3 Bf7+ 42. Ka3 Nb6 43. Re7 Rd4 44. Ne2 Ra4# 0-1

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "1"]
[White "Gerbelli Neto, Eduardo"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2114"]
[BlackElo "2301"]
[PlyCount "66"]
[EventDate "2023.08.22"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 0-0 14. Nxh7 Re8 15. Qh5 Bf5 16. Rh4 Ng6 17. Ng5 Qf6 18. Qh7+ Kf8 19. Rh5 Re5 20. f4 Nxf4 21. Qh8+ Ke7 22. Qxa8 Nxh5 23. Nf3 Re4 24. Bd3 Nf4 25. Bxe4 Qxb2 26. Ne1 Qxa1 27. Kf1 Bxe4 28. Qxb7 Bxg2+ 29. Kf2 Qd4+ 30. Kg3 Qe3+ 31. Kg4 Bh3+ 32. Kg5 f6+ 33. Kh4 g5# 0-1

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "5"]
[White "Gunduz, Umut Erdem"]
[Black "Diaz Camallonga, Carles"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2301"]
[BlackElo "2484"]
[PlyCount "134"]
[EventDate "2023.08.22"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nge7 8. Nf3 Bf5 9. Bf4 Qd7 10. 0-0 0-0 11. Re1 Bxd3 12. cxd3 Ng6 13. Bg3 f6 14. Qb3 b6 15. c4 Na5 16. Qc3 Rac8 17. h3 Rfe8 18. Rxe8+ Qxe8 19. cxd5 Qd7 20. Rc1 Qxd5 21. Bxc7 Qd7 22. Qc2 Qf7 23. Nd2 Ne7 24. Qd1 Nd5 25. Bg3 Nc3 26. Rxc3 Rxc3 27. Ne4 Rc6 28. Qf3 Qd7 29. d5 Rc1+ 30. Kh2 Nb3 31. d6 Nc5 32. Qe3 Rc2 33. Qd4 Ne6 34. Qd5 Rc8 35. Qf5 Rd8 36. h4 Nc5 37. Qd5+ Qf7 38. Qc6 Qb7 39. Qc7 Rd7 40. Qxb7 Nxb7 41. d4 Kf7 42. d5 h6 43. h5 f5 44. Nc3 Nxd6 45. f3 Nc4 46. a4 Ne3 47. d6 Nc4 48. Nb5 a6 49. Nd4 Nxd6 50. Nc6 Nc4 51. Nb8 Rd2 52. Bf4 Ra2 53. Nxa6 Rxa4 54. Nc7 Ra2 55. Kh3 Rb2 56. g4 fxg4+ 57. fxg4 b5 58. Nd5 b4 59. Bc1 Rc2 60. Bxh6 b3 61. Bxg7 Kxg7 62. g5 b2 63. Nf4 b1Q 64. h6+ Kh7 65. Nh5 Qh1+ 66. Kg4 Qd1+ 67. Kh4 Rh2+ 0-1

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "3"]
[White "Gunduz, Umut Erdem"]
[Black "Dwilewicz, Katarzyna"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2301"]
[BlackElo "2163"]
[PlyCount "87"]
[EventDate "2023.08.22"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 Nbd7 10. 0-0-0 h5 11. Kb1 Rc8 12. Nd5 Nxd5 13. exd5 Bf5 14. Bd3 Bxd3 15. Qxd3 g6 16. Rhe1 Kf8 17. f4 Kg7 18. f5 Bg5 19. Bg1 Qf6 20. fxg6 fxg6 21. Rf1 Qe7 22. Na5 Nc5 23. Bxc5 Rxc5 24. b4 Rc7 25. c4 Re8 26. Qe4 Qd7 27. c5 dxc5 28. d6 Rcc8 29. Qxb7 Red8 30. Qd5 Bf6 31. Nb7 Rb8 32. Nxc5 Rxb4+ 33. Ka1 Rb5 34. Nxd7 Rxd5 35. Rxd5 Rxd7 36. Rc1 e4+ 37. Kb1 Rb7+ 38. Kc2 Kf7 39. Rb1 Rxb1 40. Kxb1 Ke6 41. Rd1 e3 42. d7 Bd8 43. Rd3 Bb6 44. Rxe3+ 1-0

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "6"]
[White "Karas, Marek"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2208"]
[BlackElo "2301"]
[PlyCount "95"]
[EventDate "2023.08.22"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. Qxd5 Be7 7. e4 0-0 8. Bc4 d6 9. 0-0 Nd7 10. Qd3 Nb6 11. Bb3 Qc7 12. Bd5 Nxd5 13. Qxd5 Be6 14. Qd3 Rfd8 15. Bf4 Qc6 16. c4 a6 17. Ng5 Bf6 18. Nxe6 fxe6 19. Rab1 d5 20. exd5 exd5 21. cxd5 Rxd5 22. Qf3 Rad8 23. b3 b5 24. g3 c4 25. bxc4 bxc4 26. Kg2 c3 27. Rbe1 Qc4 28. Qe2 Qxe2 29. Rxe2 Rb5 30. Rc1 Rb2 31. Rec2 Rd5 32. h4 Ra5 33. Rxc3 Bxc3 34. Rxc3 Raxa2 35. Be3 Rc2 36. Rb3 a5 37. Rb8+ Kf7 38. Rb7+ Ke6 39. Rxg7 Re2 40. Kf3 a4 41. Rxh7 a3 42. Ra7 Rec2 43. h5 Ra1 44. h6 a2 45. h7 Rh1 46. Bd4 Rcc1 47. h8Q Rxh8 48. Bxh8 1-0

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "2"]
[White "Nguyen, Ngoc Truong Son"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2641"]
[BlackElo "2301"]
[PlyCount "69"]
[EventDate "2023.08.22"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nc3 cxd4 4. Qxd4 Nc6 5. Qh4 e6 6. g4 d5 7. g5 Ne4 8. Bg2 Nxc3 9. bxc3 Qa5 10. Bd2 dxc4 11. Nf3 Ba3 12. Qxc4 e5 13. h4 Be6 14. Qe4 0-0 15. h5 Bb2 16. Rb1 Bxc3 17. g6 f5 18. gxh7+ Kh8 19. Qc2 Bxd2+ 20. Qxd2 Qxa2 21. Qxa2 Bxa2 22. Rxb7 e4 23. Nh4 Rfb8 24. Rc7 Rb1+ 25. Kd2 Rb2+ 26. Ke3 Nb4 27. Rd1 Nd5+ 28. Rxd5 Bxd5 29. h6 Rb7 30. hxg7+ Kxh7 31. Rc5 Be6 32. Nxf5 Bxf5 33. Rxf5 Re8 34. Rf8 Rb3+ 35. Kf4 1-0

[Event "Ankara Baskent Univ op 6th"]
[Site "Ankara"]
[Date "2023.08.20"]
[Round "9"]
[White "Annaberdiev, Meilis"]
[Black "Gunduz, Umut Erdem"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2482"]
[BlackElo "2301"]
[PlyCount "13"]
[EventDate "2023.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nbd2 1/2-1/2

[Event "Ankara Baskent Univ op 6th"]
[Site "Ankara"]
[Date "2023.08.19"]
[Round "8"]
[White "Gunduz, Umut Erdem"]
[Black "Qalichava, Akaki"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2301"]
[BlackElo "2208"]
[PlyCount "86"]
[EventDate "2023.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. Nbd2 d5 7. Bb5 Re8 8. 0-0 Bf8 9. Re1 a6 10. Bxc6 bxc6 11. exd5 Qxd5 12. Qe2 Bg4 13. Ne4 Rad8 14. Bg5 Be7 15. Qe3 Bxf3 16. Bxf6 Bxe4 17. dxe4 Qd2 18. Bxe7 Rxe7 19. Qc5 Qd6 20. Qc4 c5 21. g3 Qb6 22. Rad1 Red7 23. Rxd7 Rxd7 24. a4 Rd2 25. Re2 Rd1+ 26. Kg2 g6 27. Re3 a5 28. b3 Kg7 29. Rf3 Rd7 30. Kf1 Qd6 31. Qb5 h5 32. h4 Rd8 33. Qxa5 Qc6 34. Re3 Rb8 35. c4 Rb4 36. Ke2 Kh7 37. Kd2 Kg7 38. Kc2 f5 39. exf5 e4 40. fxg6 Kxg6 41. Re1 Kf5 42. Rd1 Kg4 43. Rd5 Qg6 1-0

[Event "Ankara Baskent Univ op 6th"]
[Site "Ankara"]
[Date "2023.08.19"]
[Round "7"]
[White "Gunduz, Umut Erdem"]
[Black "Rasulov, Vugar Ural Oglu"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2301"]
[BlackElo "2549"]
[PlyCount "248"]
[EventDate "2023.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. Nc3 Be7 8. 0-0 0-0 9. Re1 Re8 10. h3 Bh5 11. Be3 Nc6 12. exd6 cxd6 13. d5 exd5 14. Nxd5 Nxd5 15. cxd5 Bxf3 16. Bxf3 Ne5 17. Be2 Bg5 18. Bb5 Rf8 19. Bd4 Bf6 20. Qd2 a6 21. Bf1 Nd7 22. Be3 h6 23. Qb4 Nc5 24. Bxc5 dxc5 25. Qxc5 Rc8 26. Qa3 Qxd5 27. Rad1 Qc6 28. Bd3 Qb6 29. Re2 Rfd8 30. Qa4 g6 31. Qg4 Kg7 32. b3 Rc3 33. Bc2 h5 34. Qe4 Rxd1+ 35. Bxd1 Qd6 36. Bc2 b5 37. a4 Rc7 38. Re3 Qd2 39. Re2 Qc1+ 40. Kh2 Re7 41. Qd3 Be5+ 42. g3 h4 43. axb5 axb5 44. Kg2 hxg3 45. fxg3 Re6 46. Qxb5 Qa1 47. Qc4 Rf6 48. Rf2 Rxf2+ 49. Kxf2 Bd4+ 50. Ke2 Qg1 51. Qd3 Qf2+ 52. Kd1 Be3 53. g4 Qf3+ 54. Ke1 Qf2+ 55. Kd1 Bg5 56. b4 Bh4 57. Qc3+ Bf6 58. Qd3 Bh4 59. Qc3+ Kh7 60. Bd3 Bf6 61. Qc4 Kg7 62. b5 Qb2 63. Bc2 Qa1+ 64. Ke2 Qe5+ 65. Kd1 Qd6+ 66. Ke2 Qh2+ 67. Kd1 Qxh3 68. Bb3 Qf3+ 69. Kc2 Qf2+ 70. Kd1 Bd4 71. Qe2 Qg3 72. Bc4 Qc3 73. Qc2 Qa1+ 74. Qc1 Qa8 75. Be2 Qh1+ 76. Kc2 Qd5 77. Qa3 Qe6 78. Kd1 Qe5 79. Qb3 Bb6 80. Qc4 Qb2 81. Bd3 Be3 82. Qc2 Qa1+ 83. Ke2 Qg1 84. Kf3 Bd4 85. Qe2 Kf8 86. Qf1 Qe3+ 87. Kg2 Kg7 88. Bc4 f6 89. Bd3 Bc5 90. Be2 Qd4 91. Kh3 Qe5 92. Kg2 Qe3 93. Bd3 Bd4 94. Be2 Kh6 95. Qh1+ Kg5 96. Qf1 Qd2 97. Qd1 Qb2 98. Qd3 Qb4 99. Qc4 Qd2 100. Qd3 Qb2 101. Qf3 Qc1 102. Qf1 Qe3 103. Bf3 Be5 104. Qf2 Qf4 105. Kh3 Kh6 106. b6 Kg7 107. b7 Bb8 108. Kg2 Qe5 109. Kf1 Qa1+ 110. Qe1 Qa3 111. Kg2 Qd6 112. Qf2 Qf4 113. Kf1 Bc7 114. Kg2 f5 115. gxf5 gxf5 116. Kf1 Kf6 117. Qb2+ Be5 118. Qb6+ Kg7 119. Qg1+ Kf7 120. Qf2 Ke7 121. Qc5+ Bd6 122. Qf2 Kd7 123. Qe2 Kd8 124. Qd3 Ke7 1/2-1/2

[Event "Ankara Baskent Univ op 6th"]
[Site "Ankara"]
[Date "2023.08.18"]
[Round "5"]
[White "Llaneza Vega, Marcos"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2404"]
[BlackElo "2301"]
[PlyCount "102"]
[EventDate "2023.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 0-0 6. 0-0 d6 7. h3 Be6 8. d3 h6 9. Na4 Bb6 10. a3 Re8 11. Re1 Qd7 12. Nxb6 axb6 13. Kh2 d5 14. Bd2 dxe4 15. dxe4 Ra4 16. b4 Bc4 17. Qc1 Nd4 18. Nxd4 Qxd4 19. Re3 b5 20. Bc3 Qd6 21. Qe1 Nd7 22. f4 f6 23. f5 Nb6 24. g4 Bf7 25. Bf1 Bc4 26. Bd3 Kf7 27. Rd1 Qc6 28. Bb2 Ke7 29. h4 Raa8 30. Rh3 Rh8 31. Qe3 Rad8 32. Rg1 Kd7 33. Bc1 Kc8 34. Qe2 Kb8 35. Re1 Rd7 36. Be3 Rhd8 37. Bf2 Na4 38. Bxc4 bxc4 39. Qe3 b6 40. g5 Rd2 41. gxh6 gxh6 42. Rf3 h5 43. Re2 c3 44. Be1 R2d4 45. Bxc3 Rc4 46. Be1 Rdd4 47. b5 Qxb5 48. Qb3 Qc6 49. Bf2 Rxe4 50. Rd2 Nc5 51. Qa2 Rg4 0-1

[Event "Ankara Baskent Univ op 6th"]
[Site "Ankara"]
[Date "2023.08.18"]
[Round "6"]
[White "Petriashvili, Nikoloz"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2458"]
[BlackElo "2301"]
[PlyCount "93"]
[EventDate "2023.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. c4 c6 6. Qb3 Qb6 7. d3 Nbd7 8. Be3 Bc5 9. Bxc5 Nxc5 10. Qc3 a5 11. Nbd2 0-0 12. b3 h6 13. a3 Ncd7 14. Rab1 Rfe8 15. Ne5 Nxe5 16. Qxe5 Bg6 17. h3 Qc5 18. b4 axb4 19. axb4 Qe7 20. Rb2 Ra4 21. b5 Rea8 22. bxc6 bxc6 23. cxd5 cxd5 24. Rc1 Rb4 25. Rbc2 Qb7 26. Rc7 Qb8 27. Qc3 Rb7 28. Rc6 Rb6 29. Rxb6 Qxb6 30. Nc4 Qc6 31. Ne5 Qxc3 32. Rxc3 Bh7 33. Rc7 Rf8 34. h4 Bf5 35. f3 g5 36. e4 Bh7 37. Bh3 dxe4 38. dxe4 Ne8 39. Re7 gxh4 40. Nxf7 hxg3 41. Nxh6+ Kh8 42. Nf7+ Kg7 43. Nd6+ Kf6 44. Rxe8 Rxe8 45. Nxe8+ Ke5 46. Bg2 Kd4 47. Ng7 1-0

[Event "Ankara Baskent Univ op 6th"]
[Site "Ankara"]
[Date "2023.08.17"]
[Round "4"]
[White "Gunduz, Umut Erdem"]
[Black "Ozsakallioglu, Okan"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2301"]
[BlackElo "2326"]
[PlyCount "51"]
[EventDate "2023.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. Qe2 0-0 14. Nf1 c5 15. g4 cxd4 16. g5 Nd5 17. gxh6 Qb6 18. Rg1 Ba3 19. bxa3 Nc3 20. Rxg7+ Kh8 21. Bxc3 dxc3 22. Rh7+ Kg8 23. Rg7+ Kh8 24. Rh7+ Kg8 25. Rg7+ Kh8 26. Rh7+ 1/2-1/2

[Event "Ankara Baskent Univ op 6th"]
[Site "Ankara"]
[Date "2023.08.16"]
[Round "2"]
[White "Gunduz, Umut Erdem"]
[Black "Ozcan, Ilker"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2301"]
[BlackElo "1986"]
[PlyCount "69"]
[EventDate "2023.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. g3 Nf6 2. Nf3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 h6 12. Nb3 Ne6 13. f4 Nd7 14. Be3 a5 15. Kh2 a4 16. Nd4 Nb6 17. Qd3 Nc5 18. Qf1 f5 19. Bg1 fxe4 20. Nxe4 Bd7 21. Rad1 Nxe4 22. Bxe4 Qf6 23. Bxb7 Rab8 24. Bg2 c5 25. Nb5 Rxe1 26. Rxe1 Kh7 27. b3 Bf5 28. Qe2 Rd8 29. Nc7 Qc3 30. Ne8 Rd7 31. g4 Bd3 32. Qe6 Qxb3 33. f5 Qxc4 34. Qxg6+ Kh8 35. Nxg7 1-0

[Event "Ankara Baskent Univ op 6th"]
[Site "Ankara"]
[Date "2023.08.16"]
[Round "3"]
[White "Mohannad, Farhan"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "2140"]
[BlackElo "2301"]
[PlyCount "112"]
[EventDate "2023.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Be7 7. Qc2 0-0 8. Rd1 a6 9. Bd3 h6 10. Bh4 dxc4 11. Bxc4 b5 12. Bd3 Bb7 13. e4 c5 14. dxc5 Nxc5 15. Bxf6 gxf6 16. 0-0 b4 17. e5 Nxd3 18. Rxd3 Qc7 19. Qd2 Rfd8 20. Nd4 Bf8 21. Rg3+ Kh8 22. Qf4 Qxe5 23. Qg4 Qg5 24. Qh3 Rxd4 25. Rxg5 fxg5 26. Nd1 Rad8 27. Ne3 Rh4 28. Qg3 Bd6 29. Rd1 Bxg3 30. Rxd8+ Kg7 31. hxg3 Re4 32. Rd6 a5 33. Rb6 Bc8 34. Rb8 Bd7 35. Rb7 Rd4 36. b3 Rd2 37. Nc4 Rd1+ 38. Kh2 Bc6 39. Rc7 Bd5 40. Ne5 Rd2 41. Rxf7+ Kg8 42. Rd7 Kf8 43. Ng4 Rxa2 44. Nf6 Rxf2 45. Nxd5 exd5 46. Rxd5 Ra2 47. Kh3 Ke7 48. Rb5 Ra3 49. Kg4 Kd6 50. Rf5 Rxb3 51. Rxa5 Re3 52. Ra6+ Kc5 53. Rxh6 b3 54. Rh8 b2 55. Rh1 Kc4 56. Rg1 Re5 0-1

[Event "Ankara Baskent Univ op 6th"]
[Site "Ankara"]
[Date "2023.08.15"]
[Round "1"]
[White "Javadov, Ramil Javan Oglu"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2039"]
[BlackElo "2301"]
[PlyCount "79"]
[EventDate "2023.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. g4 0-0 9. Bg2 a6 10. a4 Re8 11. Nd2 h5 12. g5 Nfd7 13. Nde4 Qe7 14. Bf4 Ne5 15. 0-0 Nbd7 16. Qb3 Rb8 17. Bh2 f5 18. gxf6 Nxf6 19. Nxf6+ Qxf6 20. Ne4 Qd8 21. Nc3 b5 22. axb5 axb5 23. Ra7 Re7 24. Rfa1 b4 25. Ne4 c4 26. Qe3 Nf7 27. Rxe7 Qxe7 28. Ra7 Rb7 29. Ra8 Rc7 30. Nxd6 Qxe3 31. fxe3 c3 32. Be4 Nxd6 33. Bc2 Bf8 34. e4 Rc5 35. Be5 Rc4 36. Kf2 Nxe4+ 37. Ke3 Nd6 38. Kf3 Nf7 39. Bf6 Bb7 40. Ra5 0-1

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "5"]
[White "Gunduz, Umut Erdem"]
[Black "Cherniaiev, Tykhon"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2301"]
[BlackElo "2278"]
[PlyCount "136"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. Bb3 h6 8. Nbd2 Ba7 9. Nf1 Be6 10. Ng3 0-0 11. 0-0 Qd7 12. Nh4 Ne7 13. Qf3 Ng6 14. Nhf5 Bxf5 15. Nxf5 Nh7 16. Qg4 Kh8 17. Nxh6 Qxg4 18. Nxg4 Nf6 19. Nxf6 gxf6 20. Bh6 Rfd8 21. Bxf7 Nf4 22. Rad1 Kh7 23. Bxf4 exf4 24. d4 c5 25. Be6 cxd4 26. cxd4 Kg7 27. Rd3 Re8 28. Bf5 Rad8 29. Rc1 Re7 30. d5 Bc5 31. Kf1 b5 32. Ke2 Rde8 33. Kf3 Kh6 34. Rc2 Rg8 35. a3 a5 36. Rd1 Ra7 37. Rg1 b4 38. axb4 axb4 39. Kxf4 Bd4 40. Rd2 Be5+ 41. Ke3 Ra2 42. g4 Rxb2 43. Rd3 Ra8 44. f4 Bc3 45. h4 Raa2 46. g5+ fxg5 47. hxg5+ Kg7 48. Kf3 Rf2+ 49. Kg3 Rfd2 50. Rxd2 Bxd2 51. e5 dxe5 52. fxe5 Ra5 53. Be6 Bxg5 54. Kf3 Kh6 55. Ke4 b3 56. d6 Rb5 57. Bc4 Rb4 58. Kd4 b2 59. Rb1 Kg7 60. Kc3 Rb6 61. Rxb2 Rxb2 62. Kxb2 Bf4 63. d7 Bxe5+ 64. Kb3 Bf6 65. Kb4 Bd8 66. Kb5 Kf8 67. Kc6 Ke7 68. Kb7 Kxd7 1/2-1/2

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "2"]
[White "Gunduz, Umut Erdem"]
[Black "Demidov, Mikhail"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2301"]
[BlackElo "2566"]
[PlyCount "158"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6 5. a4 a5 6. Bd3 g6 7. h3 Bg7 8. 0-0 0-0 9. Re1 Nc6 10. exd6 cxd6 11. c3 e5 12. Be3 h6 13. Qd2 Kh7 14. dxe5 dxe5 15. Bxg6+ Kxg6 16. Qxd8 Rxd8 17. Bxb6 Rd5 18. Na3 Rd3 19. Rad1 Rxd1 20. Rxd1 e4 21. Nd4 Ne5 22. Ndb5 Nd3 23. b3 Ra6 24. Bd4 Bf8 25. Nc4 Be6 26. f3 Bxc4 27. bxc4 f5 28. fxe4 fxe4 29. Rf1 Be7 30. Nc7 Rc6 31. Nd5 Bg5 32. Rb1 Rxc4 33. Rxb7 Rxa4 34. Rg7+ Kf5 35. g4+ Ke6 36. Nc7+ Kd6 37. Nb5+ Kc6 38. Na7+ Kd5 39. Rd7+ Kc4 40. Nc6 e3 41. Kf1 Ra1+ 42. Ke2 Ra2+ 43. Kf3 e2 44. Nxa5+ Kb5 45. c4+ Kxa5 46. Bc3+ Ka4 47. Rxd3 Bh4 48. Re3 Rc2 49. Ke4 Rxc3 50. Rxe2 Rxh3 51. Kd5 Ra3 52. c5 Kb5 53. Rb2+ Ka6 54. c6 Rd3+ 55. Kc4 Rd1 56. Kc5 Rc1+ 57. Kd5 Bg3 58. Rb3 Bf4 59. Rb4 Bg5 60. Rb3 Ka7 61. Rb4 Bd8 62. Rb7+ Ka6 63. Rb3 Ba5 64. Kd6 Bb6 65. Ra3+ Kb5 66. Rb3+ Ka5 67. Ra3+ Kb4 68. Ra2 Be3 69. Rb2+ Kc3 70. Rb7 Kd3 71. c7 Bf4+ 72. Kd7 Bxc7 73. Rxc7 Rxc7+ 74. Kxc7 Ke4 75. Kd6 Kf4 76. Kd5 Kxg4 77. Ke4 Kg3 78. Ke3 h5 79. Ke2 Kg2 0-1

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "6"]
[White "Gunduz, Umut Erdem"]
[Black "Masruri, Rahman"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2301"]
[BlackElo "2299"]
[PlyCount "64"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. Be3 Nge7 7. Qf3 Be6 8. Nge2 Qd7 9. h3 Bf5 10. 0-0-0 Bxd3 11. Rxd3 Bxc3 12. Nxc3 0-0 13. Kb1 Nb4 14. Rd2 c6 15. Re1 Nf5 16. Bf4 Rae8 17. Red1 f6 18. g4 Ne7 19. h4 Ng6 20. h5 Nxf4 21. Qxf4 Re7 22. Ne2 Re4 23. Qf5 Qxf5 24. gxf5 Rfe8 25. Ng3 Re1 26. c3 Na6 27. Kc2 R1e7 28. Kd3 Nc7 29. Re2 Rxe2 30. Nxe2 Nb5 31. Ng3 Nd6 32. f3 Nc4 0-1

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "1"]
[White "Gunduz, Umut Erdem"]
[Black "Mompel Ferruz, Xavier"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2301"]
[BlackElo "2156"]
[PlyCount "73"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 h6 8. h4 Nf6 9. a3 Ne5 10. Rg1 Be7 11. g5 hxg5 12. hxg5 Nh5 13. f4 Nc6 14. Rh1 g6 15. Nxc6 dxc6 16. Be2 Bd7 17. Bxh5 gxh5 18. Rxh5 0-0-0 19. Qf3 Rxh5 20. Qxh5 Be8 21. Rd1 Rxd1+ 22. Kxd1 Qd7+ 23. Kc1 c5 24. Qh8 b5 25. f5 b4 26. g6 bxc3 27. gxf7 Kd8 28. fxe8Q+ Qxe8 29. Qxe8+ Kxe8 30. fxe6 c4 31. Bd4 cxb2+ 32. Kxb2 Bd6 33. Bf6 a5 34. Kc3 Bxa3 35. Kxc4 Bd6 36. Kb5 Bb4 37. c3 1-0

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "4"]
[White "Perez Ponsa, Federico"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2527"]
[BlackElo "2301"]
[PlyCount "38"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 d6 8. Be3 0-0 9. 0-0-0 Re8 10. f3 Be6 11. g4 d5 12. g5 Nh5 13. Bxb6 axb6 14. Qf2 Qxg5+ 15. Kb1 dxe4 16. Nxe4 Qf4 17. Rg1 Bxb3 18. axb3 Rxe4 19. Rg4 Qe3 0-1

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "3"]
[White "Tsyhanchuk, Stanislav"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2273"]
[BlackElo "2301"]
[PlyCount "116"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. e3 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Nxd5 Nxd5 8. Qxd5 e6 9. Qb5+ Nd7 10. Ne5 Qc7 11. Nxd7 Qxd7 12. Qxd7+ Kxd7 13. Bb5+ Kc7 14. d4 a6 15. Be2 Bd6 16. Bd2 b5 17. f3 Kb6 18. e4 Bg6 19. Be3 Rac8 20. a3 Rc2 21. Rb1 f5 22. e5 Be7 23. d5+ Bc5 24. Bd3 Rxg2 25. Bxc5+ Kxc5 26. d6 Kd4 27. Be2 Kxe5 28. Kf1 Rg5 29. h4 Rg3 30. h5 Bf7 31. Kf2 f4 32. Rbd1 Rd8 33. Rhe1 Kf6 34. Bf1 Bxh5 35. Bg2 Be8 36. Re4 g5 37. Red4 Bc6 38. d7 Bd5 39. Rxd5 exd5 40. Rxd5 Ke6 41. Rd2 Rxd7 42. Re2+ Kf6 43. Rc2 Rd6 44. Kf1 h5 45. Kf2 g4 46. fxg4 hxg4 47. Bb7 Rh3 48. Kg2 f3+ 49. Kg1 Rd1+ 50. Kf2 Rh2+ 51. Ke3 Rxc2 52. Bc8 f2 53. Bxg4 f1Q 54. Bxd1 Qxd1 55. Kf4 Qd4+ 56. Kg3 Qe3+ 57. Kg4 Rc4+ 58. Kh5 Qg5# 0-1

[Event "TUR-chT 1st League"]
[Site "Denizli"]
[Date "2023.07.15"]
[Round "9.33"]
[White "Gunduz, Umut Erdem"]
[Black "Bayindir, Kuzey"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2340"]
[BlackElo "1595"]
[PlyCount "87"]
[EventDate "2023.07.09"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Alacati Satranc"]
[BlackTeam "Besiktas Jimnastik"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Bd6 8. Bd3 0-0 9. Qe2 b6 10. 0-0-0 Bb7 11. Kb1 Nd5 12. Bg5 Qe8 13. h4 Qa4 14. Bd2 Bf4 15. Bb5 Ba6 16. Bxa6 Bxd2 17. Rxd2 Qb4 18. Ka1 Nc3 19. bxc3 Qxc3+ 20. Kb1 Qb4+ 21. Kc1 Qc3 22. Rdd1 Qa3+ 23. Kd2 Qb4+ 24. c3 Qb2+ 25. Ke1 Qxc3+ 26. Kf1 c5 27. dxc5 bxc5 28. g3 Rad8 29. Kg2 Rd5 30. Bc4 Rf5 31. Bd3 Rd5 32. Be4 Rxd1 33. Rxd1 f5 34. Bd3 Re8 35. Bxf5 e5 36. Qe4 g6 37. Bxg6 hxg6 38. Qxg6+ Kf8 39. Rd7 Qxf3+ 40. Kxf3 Re7 41. Qf6+ Kg8 42. Qxe7 e4+ 43. Kxe4 c4 44. Qe8# 1-0

[Event "TUR-chT 1st League"]
[Site "Denizli"]
[Date "2023.07.14"]
[Round "8.34"]
[White "Gunduz, Umut Erdem"]
[Black "Demir, Mustafa"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2340"]
[BlackElo "1747"]
[PlyCount "45"]
[EventDate "2023.07.09"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Alacati Satranc"]
[BlackTeam "Olbia Satranc"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. c4 c6 2. Nf3 Nf6 3. d4 d5 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Nb3 Qc7 10. Bd3 a5 11. 0-0 h6 12. Bh4 Ng4 13. Bg3 Bd6 14. cxd5 a4 15. Nd2 Bxg3 16. hxg3 cxd5 17. Nxd5 Qa5 18. Ne7+ Kh8 19. Rfc1 Qb4 20. Nxc8 Raxc8 21. Qxc8 Qxd2 22. Qc2 Qa5 23. Be2 1-0

[Event "TUR-chT 1st League"]
[Site "Denizli"]
[Date "2023.07.13"]
[Round "7.33"]
[White "Keser, Murat"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "1792"]
[BlackElo "2340"]
[PlyCount "72"]
[EventDate "2023.07.09"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Karaman Saglik"]
[BlackTeam "Alacati Satranc"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. f3 Nc6 8. Be3 Bd7 9. Qd2 Rc8 10. Bb3 Be7 11. g4 b5 12. h4 h6 13. 0-0-0 Nxd4 14. Qxd4 a5 15. a4 b4 16. Nb5 Bxb5 17. axb5 Nd7 18. g5 hxg5 19. hxg5 Rg8 20. g6 Nc5 21. Bc4 fxg6 22. e5 d5 23. Qg4 Kf7 24. Rhg1 g5 25. f4 g6 26. fxg5 Qb6 27. Rgf1+ Kg7 28. Bxc5 Rxc5 29. Bd3 Rcc8 30. Kb1 a4 31. Bxg6 Kxg6 32. Rf6+ Bxf6 33. gxf6+ Kf7 34. Qh5+ Kf8 35. Qh6+ Ke8 36. Qh7 Qc5 1-0

[Event "TUR-chT 1st League"]
[Site "Denizli"]
[Date "2023.07.12"]
[Round "5.13"]
[White "Blesic, Vaso"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2252"]
[BlackElo "2340"]
[PlyCount "63"]
[EventDate "2023.07.09"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Mavisehir Altyapi"]
[BlackTeam "Alacati Satranc"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be3 cxd4 7. Nxd4 0-0-0 8. Nd2 Nxd4 9. Bxd4 Kb8 10. Qa4 b6 11. Bc4 Qxg2 12. Be5+ Ka8 13. 0-0-0 Bd7 14. Qb3 e6 15. f3 Nf6 16. Rhg1 Qh3 17. f4 Bc6 18. Bb5 Bb7 19. Nc4 Bc5 20. Rxg7 Ng4 21. Rxf7 Nxe5 22. Nxe5 Be4 23. Bc6+ Bxc6 24. Rxa7+ Kxa7 25. Nxc6+ Kb7 26. Nxd8+ Kb8 27. Qxe6 Qe3+ 28. Kb1 Qxf4 29. Nc6+ Ka8 30. Qd7 Qe4+ 31. Ka1 Qa4 32. Qd5 1-0

[Event "TUR-chT 1st League"]
[Site "Denizli"]
[Date "2023.07.12"]
[Round "6.14"]
[White "Camlar, Arda"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2328"]
[BlackElo "2340"]
[PlyCount "58"]
[EventDate "2023.07.09"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Pamukkale Universiteli"]
[BlackTeam "Alacati Satranc"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Re1 0-0 8. Bg5 d5 9. Nbd2 Nbd7 10. e3 Rc8 11. a4 a6 12. Ne5 Nxe5 13. dxe5 Nd7 14. Bxe7 Qxe7 15. f4 c4 16. Nf3 Nc5 17. Rf1 b5 18. axb5 axb5 19. Nd4 Bc6 20. f5 exf5 21. Nxf5 Qxe5 22. Qd4 Nd3 23. Qxe5 Nxe5 24. Ne7+ Kh8 25. Nxc8 Rxc8 26. Rf4 Nd3 27. Rxf7 Nxb2 28. Raa7 Rg8 29. Rfc7 Be8 1-0

[Event "TUR-chT 1st League"]
[Site "Denizli"]
[Date "2023.07.11"]
[Round "4.24"]
[White "Uzumcu, Ahmet Utku"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2215"]
[BlackElo "2340"]
[PlyCount "68"]
[EventDate "2023.07.09"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Guzelbahce Altyapi"]
[BlackTeam "Alacati Satranc"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 b5 7. a4 c4 8. Bc2 Bb7 9. Re1 e5 10. axb5 axb5 11. Rxa8 Qxa8 12. Na3 Bxe4 13. Bxe4 Nxe4 14. Nxb5 Qc6 15. Qa4 d5 16. Nc7+ Qxc7 17. Qa8+ Qb8 18. Qxd5 Nef6 19. Qxc4 Bd6 20. d4 e4 21. Ng5 0-0 22. g3 Qb7 23. Qe2 Re8 24. c4 h6 25. Nh3 g5 26. Be3 Rb8 27. Ra1 Qxb2 28. Qxb2 Rxb2 29. Ra6 Bf8 30. c5 Nd5 31. Ra7 N7f6 32. Bxg5 hxg5 33. Nxg5 e3 34. fxe3 Nxe3 0-1

[Event "TUR-chT 1st League"]
[Site "Denizli"]
[Date "2023.07.10"]
[Round "3.24"]
[White "Gunduz, Umut Erdem"]
[Black "Kamer, Kayra"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2340"]
[BlackElo "2365"]
[PlyCount "56"]
[EventDate "2023.07.09"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Alacati Satranc"]
[BlackTeam "Tarsus Zeka"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. f3 Bb7 9. Be3 Be7 10. Qd2 0-0 11. g4 Nc6 12. g5 Nh5 13. Nxc6 dxc6 14. f4 Rad8 15. Qc1 g6 16. Bxh5 gxh5 17. Rg1 Rd3 18. e5 c5 19. Ke2 Rfd8 20. Qc2 Qc6 21. Qxd3 Rxd3 22. Kxd3 b5 23. b3 Bd8 24. Rad1 Ba5 25. Kc2 h4 26. Rgf1 Qg2+ 27. Rf2 Be4+ 28. Kb2 Qh3 0-1

[Event "TUR-chT 1st League"]
[Site "Denizli"]
[Date "2023.07.10"]
[Round "2.33"]
[White "Gunduz, Umut Erdem"]
[Black "Unver, Cumali"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2340"]
[BlackElo "2052"]
[PlyCount "65"]
[EventDate "2023.07.09"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Alacati Satranc"]
[BlackTeam "Gokyay Vakfi"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. c3 0-0 7. Nbd2 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5 11. Re1 Re8 12. Nf1 Bf8 13. Ng3 g6 14. h3 Bg7 15. Bg5 Qc7 16. Qd2 Nc6 17. a4 Be6 18. Bh6 Reb8 19. Bxg7 Kxg7 20. Ng5 Qe7 21. f4 exf4 22. Qxf4 bxa4 23. Nf5+ Bxf5 24. exf5 Qd8 25. fxg6 hxg6 26. Re6 Ne5 27. Rf1 Nh5 28. Qe3 Ra7 29. Rxe5 dxe5 30. Rxf7+ Rxf7 31. Ne6+ Kf6 32. Nxd8 Rxd8 33. Qxc5 1-0

[Event "TUR-chT 1st League"]
[Site "Denizli"]
[Date "2023.07.09"]
[Round "1.33"]
[White "Cenikli, Alparslan"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1847"]
[BlackElo "2340"]
[PlyCount "72"]
[EventDate "2023.07.09"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Karsiyaka Ihtisas"]
[BlackTeam "Alacati Satranc"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. d4 c5 2. dxc5 e6 3. Nf3 Nf6 4. e3 Bxc5 5. Bd3 d5 6. 0-0 0-0 7. Nc3 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Qc7 11. Qe2 f5 12. Bd3 e5 13. Bc4+ Kh8 14. Ng5 Nf6 15. Be3 Bxe3 16. fxe3 h6 17. Nf3 g5 18. Rad1 Bd7 19. Bb3 Rae8 20. Nd2 Qc5 21. Kh1 b5 22. Rfe1 f4 23. e4 Ng4 24. Rf1 Ne3 25. Qh5 Kg7 26. h3 Rd8 27. Rfe1 Nxd1 28. Rxd1 f3 29. gxf3 Be8 30. Qg4 Qe3 31. Bd5 Qe2 32. Qg1 Bh5 33. Qf1 Qe3 34. Kg2 Rxf3 35. Nxf3 Rf8 36. Kh2 Rxf3 0-1

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "1"]
[White "Gunduz, Umut Erdem"]
[Black "Biriukov, Ilja"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2340"]
[BlackElo "2311"]
[PlyCount "53"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Be7 8. Be3 Qc7 9. Be2 b6 10. 0-0 Bb7 11. Qd2 Nbd7 12. a4 0-0 13. a5 bxa5 14. Nb3 Ne5 15. Nxa5 Rab8 16. b4 Ba8 17. b5 axb5 18. cxb5 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Rfc1 Qd7 22. b6 h6 23. f4 Nc6 24. Nxc6 Bxc6 25. Qxd7 Bxd7 26. Rc7 Rfd8 27. Raa7 1-0

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "2"]
[White "Gunduz, Umut Erdem"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2340"]
[BlackElo "2667"]
[PlyCount "66"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 e6 8. f4 Qc7 9. 0-0-0 b5 10. Nd5 exd5 11. exd5+ Be7 12. Nc6 Nb8 13. Bxf6 gxf6 14. Re1 Nxc6 15. dxc6 Ra7 16. Qf3 f5 17. h3 Qa5 18. Bd3 Qxa2 19. Qe3 Qa1+ 20. Kd2 Qa5+ 21. c3 Qc7 22. g4 Rg8 23. g5 Kd8 24. Rh2 Be6 25. Rhe2 Re8 26. h4 Ra8 27. Qf3 Rc8 28. Qh3 Qxc6 29. Kc1 b4 30. Rc2 Qa4 31. Bxf5 b3 32. Bxe6 fxe6 33. Rce2 Qa1+ 0-1

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "4"]
[White "Gunduz, Umut Erdem"]
[Black "Slovineanu, Viacheslav"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2340"]
[BlackElo "2412"]
[PlyCount "114"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Na6 8. Nf3 Nc7 9. 0-0 0-0 10. h3 Be6 11. Re1 a5 12. c4 b5 13. b3 a4 14. Be3 Bb4 15. Bd2 Bxd2 16. Qxd2 Qd6 17. Qc2 g6 18. Rad1 Qb4 19. Nd2 Rfd8 20. Ne4 f5 21. Nf6+ Kg7 22. Qe2 Kxf6 23. Qe5+ Ke7 24. Qxc7+ Kf8 25. Qxc6 axb3 26. axb3 Rac8 27. Qxb5 Qxb5 28. cxb5 Rxd4 29. Bf1 Rxd1 30. Rxd1 Bxb3 31. Rb1 Bd5 32. f4 Ke7 33. Kf2 Rc2+ 34. Ke3 Kd6 35. b6 Bb7 36. Kd4 Ra2 37. Kc3 Ra4 38. g3 Kc5 39. Rb5+ Kc6 40. Rb3 Kc5 41. Rb5+ Kc6 42. Rb1 Kc5 43. Rb2 Ra3+ 44. Kd2 Rxg3 45. Rb5+ Kc6 46. Ke1 Rg1 47. Rb4 Ba6 48. b7 Rxf1+ 49. Kd2 Bxb7 50. Rc4+ Kd6 51. Rd4+ Ke6 52. Ke3 Be4 53. Ra4 Rf3+ 54. Ke2 Rxh3 55. Ra6+ Ke7 56. Ra7+ Kf8 57. Ra3 Rxa3 0-1

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "3"]
[White "Pakhomova, Ekaterina"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2030"]
[BlackElo "2340"]
[PlyCount "64"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 h5 10. 0-0-0 Rc8 11. Kb1 Be7 12. Rg1 b5 13. Nd5 Bxd5 14. exd5 Nb6 15. g4 hxg4 16. fxg4 Nbxd5 17. g5 Nxe3 18. gxf6 Nxf1 19. Rdxf1 Bxf6 20. Rg4 d5 21. a4 Rc4 22. Rfg1 Rxg4 23. Rxg4 Qd7 24. Rb4 Be7 25. axb5 Bxb4 26. Qxb4 axb5 27. h4 f6 28. Qc5 Kf7 29. Qf2 d4 30. Qf1 Qd5 31. Qe1 d3 32. Nc1 d2 0-1

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "5"]
[White "Sukandar, Irine Kharisma"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2358"]
[BlackElo "2340"]
[PlyCount "54"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nc3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. a3 Bg4 8. Be2 e6 9. 0-0 Bd6 10. Ne5 Bxe2 11. Nxe2 Bxe5 12. Bxe5 Nxe5 13. dxe5 Nd7 14. Re1 Nxe5 15. Nf4 Nc4 16. b3 Nb6 17. Qg4 0-0 18. Nh5 g6 19. Re3 Nd7 20. Qd4 e5 21. Qxd5 gxh5 22. Rd3 Nf6 23. Qxe5 Qb6 24. Rg3+ Ng4 25. Qxh5 Qxf2+ 26. Kh1 f5 27. Rd1 Rae8 0-1

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "6"]
[White "Zia, Tahsin Tajwar"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2345"]
[BlackElo "2340"]
[PlyCount "59"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd2 Be6 11. b3 Rb8 12. Bb2 a6 13. Nd5 Bxd5 14. cxd5 Nd7 15. Bxg7 Kxg7 16. h4 h5 17. Rac1 Qb6 18. Qg5 Nf6 19. Bf3 Rfc8 20. Qf4 Rc5 21. Rxc5 Qxc5 22. Rc1 Qa5 23. Qe3 Re8 24. a4 Nxd5 25. Qd4+ Nf6 26. Bxb7 d5 27. b4 Qxa4 28. Bc6 Qa3 29. Ra1 e5 30. Rxa3 1-0

[Event "Cesme op-A 9th"]
[Site "Cesme"]
[Date "2023.06.25"]
[Round "9"]
[White "Mohammadi, Melika"]
[Black "Gunduz, Umut Erdem"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "2062"]
[BlackElo "2329"]
[PlyCount "219"]
[EventDate "2023.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. Nb3 Be6 10. f4 Rc8 11. Kh1 a6 12. Qe1 Re8 13. Rd1 Qc7 14. Nd5 Qb8 15. Bf3 a5 16. Nb6 Rc7 17. c3 a4 18. Nd4 Nxd4 19. cxd4 Bxa2 20. Ra1 Bb3 21. e5 Nd7 22. Nxa4 d5 23. Nc3 e6 24. Nb5 Rc6 25. Nd6 Rd8 26. Qb4 Rb6 27. Qc3 Bf8 28. Ra3 Bxd6 29. Rxb3 Rc8 30. Qd3 Bb4 31. g4 Qa7 32. f5 Bf8 33. fxe6 fxe6 34. g5 Be7 35. Bg4 Nf8 36. Rxb6 Qxb6 37. Qe2 Nd7 38. h4 Bb4 39. Bh3 Rf8 40. Rc1 Kf7 41. Qd3 Ke7 42. Bg2 Nb8 43. h5 Rg8 44. Qc2 Nd7 45. Rf1 Ba5 46. Ra1 Qb4 47. Bh3 Bb6 48. Bf2 Bxd4 49. Ra4 Qxb2 50. Qxb2 Bxb2 51. Rb4 Bxe5 52. hxg6 hxg6 53. Rxb7 Rb8 54. Ra7 Rb1+ 55. Kg2 Rb2 56. Ra4 Bc7 57. Kf1 Bb6 58. Bg3 Nc5 59. Rh4 Ne4 60. Rh7+ Ke8 61. Bh4 Nd2+ 62. Kg2 Nc4+ 63. Kh1 Re2 64. Bf1 Re3 65. Rh6 Ne5 66. Bb5+ Ke7 67. Rh7+ Nf7 68. Kg2 Rb3 69. Be2 Rb2 70. Kf1 Rb1+ 71. Kg2 Kf8 72. Bd3 Rg1+ 73. Kh2 Ne5 74. Be2 Nf7 75. Bg3 Kg8 76. Rh4 Rb1 77. Bg4 Rb2+ 78. Kh1 Rb1+ 79. Kh2 Nxg5 80. Bf4 Rb2+ 81. Kh1 Rb1+ 82. Kh2 Nf7 83. Bxe6 Rb2+ 84. Kh1 Rb1+ 85. Kh2 Rb4 86. Bxd5 Bd8 87. Bxf7+ Kxf7 88. Rh7+ Ke6 89. Bg3 g5 90. Ra7 Kf5 91. Kh3 g4+ 92. Kg2 Rb2+ 93. Kf1 Rb1+ 94. Kg2 Rb2+ 95. Kf1 Ke4 96. Ra4+ Kf5 97. Rf4+ Kg5 98. Rf2 Rb1+ 99. Kg2 Bb6 100. Rf8 Rb2+ 101. Kf1 Be3 102. Rf7 Bd4 103. Rd7 Rb1+ 104. Kg2 Rb2+ 105. Kf1 Rb1+ 106. Kg2 Rg1+ 107. Kh2 Rd1 108. Rd5+ Kf6 109. Kg2 Rd2+ 110. Kh1 1/2-1/2

[Event "Cesme op-A 9th"]
[Site "Cesme"]
[Date "2023.06.24"]
[Round "8"]
[White "Gunduz, Umut Erdem"]
[Black "Aliyev, Elnur Fakhraddin Og"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2329"]
[BlackElo "2056"]
[PlyCount "85"]
[EventDate "2023.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. a4 Be7 10. Bd3 0-0 11. 0-0 Nd7 12. Be3 a6 13. Na7 Bg5 14. Nxc8 Rxc8 15. Qh5 h6 16. Rfe1 f5 17. Bxg5 Qxg5 18. Qxg5 hxg5 19. f3 g6 20. h3 Kg7 21. a5 e4 22. fxe4 f4 23. Ra3 Ne5 24. Rb3 g4 25. Rxb7+ Kf6 26. hxg4 Nxg4 27. Rd7 Kg5 28. Rxd6 f3 29. gxf3 Rxf3 30. e5 Rg3+ 31. Kf1 Rf8+ 32. Ke2 Nxe5 33. Bxa6 Rf4 34. Kd1 Nf3 35. Bd3 Ra4 36. Rxg6+ Kf4 37. Rf6+ Kg5 38. Rxf3 Rxf3 39. a6 Kf4 40. Kd2 Rd4 41. a7 Ra4 42. Re4+ Rxe4 43. Bxe4 1-0

[Event "Cesme op-A 9th"]
[Site "Cesme"]
[Date "2023.06.23"]
[Round "7"]
[White "Isik, Alparslan"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2461"]
[BlackElo "2329"]
[PlyCount "98"]
[EventDate "2023.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Be7 6. Bg2 0-0 7. Ne5 c6 8. Nc3 d5 9. Nxc6 Nxc6 10. Qxa6 Nxd4 11. Qa4 Rc8 12. cxd5 Bb4 13. Bd2 Nxd5 14. Rc1 Nxc3 15. bxc3 Ba5 16. Rd1 Nf5 17. 0-0 Qe7 18. Bf4 Rxc3 19. Qd7 Qf6 20. e4 e5 21. Bd2 Nd4 22. Bxc3 Bxc3 23. Qxa7 h5 24. h4 g5 25. hxg5 Qxg5 26. Qd7 Ra8 27. Kh2 Kg7 28. Rd3 Rd8 29. Qh3 Bb4 30. f4 Qf6 31. Qh4 Qxh4+ 32. gxh4 exf4 33. Kh3 Bc5 34. Rxf4 Kf8 35. Bf3 Ke7 36. Bxh5 f6 37. Rg3 Ne6 38. Rf5 Bd6 39. Rb3 Bc5 40. e5 Nd4 41. exf6+ Ke6 42. Rxc5 bxc5 43. Rb6+ Ke5 44. f7 c4 45. Rb7 c3 46. Re7+ Ne6 47. Bg4 c2 48. Rxe6+ Kd4 49. Rc6 Kd5 1-0

[Event "Cesme op-A 9th"]
[Site "Cesme"]
[Date "2023.06.22"]
[Round "6"]
[White "Gunduz, Umut Erdem"]
[Black "Maruflu, Enes Yusuf"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2329"]
[BlackElo "2091"]
[PlyCount "99"]
[EventDate "2023.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. Nf1 Ba7 8. Bb3 h6 9. h3 d5 10. Qe2 0-0 11. g4 dxe4 12. dxe4 Nd7 13. Ng3 Nc5 14. Bc2 Ne6 15. Nf5 Nf4 16. Bxf4 exf4 17. e5 Bxf5 18. gxf5 Nxe5 19. Nxe5 Qd5 20. 0-0 Rfe8 21. Rae1 Qxa2 22. Qc4 Qxc4 23. Nxc4 Rad8 24. Rxe8+ Rxe8 25. Bd3 b5 26. Na5 c5 27. c4 Rd8 28. Rd1 Bb6 29. Nc6 Rd7 30. Be2 Rxd1+ 31. Bxd1 bxc4 32. Ne7+ Kf8 33. Nd5 Ba5 34. Be2 Bd2 35. Bxc4 a5 36. Bb5 g5 37. f6 h5 38. f3 Kg8 39. Kf1 Kh7 40. Bd3+ Kh6 41. Ne7 h4 42. Ng8+ Kh5 43. Ke2 Bc1 44. b3 Bb2 45. Bf5 g4 46. fxg4+ Kg5 47. Kf3 Bc3 48. Bd3 Bd2 49. Bc4 Kg6 50. g5 1-0

[Event "Cesme op-A 9th"]
[Site "Cesme"]
[Date "2023.06.22"]
[Round "5"]
[White "Taspinar, Yanki"]
[Black "Gunduz, Umut Erdem"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2278"]
[BlackElo "2329"]
[PlyCount "47"]
[EventDate "2023.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bg4 8. f3 Be6 9. Bd3 c5 10. Nge2 Nc6 11. 0-0 0-0 12. Bf2 Re8 13. Rc1 Rc8 14. Nf4 Qd7 15. Nxe6 Qxe6 16. Re1 Qd7 17. Bb1 cxd4 18. exd4 Bd6 19. Qd3 Bf4 20. Rcd1 Nb4 21. Qf5 Rxe1+ 22. Bxe1 Be3+ 23. Bf2 Bxf2+ 24. Kxf2 1/2-1/2

[Event "Cesme op-A 9th"]
[Site "Cesme"]
[Date "2023.06.21"]
[Round "4"]
[White "Gunduz, Umut Erdem"]
[Black "Peng, Li Min"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2329"]
[BlackElo "2530"]
[PlyCount "42"]
[EventDate "2023.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. Be3 Bb7 9. Qc2 Bc5 10. 0-0 0-0 11. Rad1 Rd8 12. a3 Nc6 13. b4 Nxd4 14. Bxd4 Bxd4 15. Rxd4 d5 16. exd5 exd5 17. cxd5 Nxd5 18. Rc4 Qe7 19. Bf3 Nxc3 20. Qxc3 Bxf3 21. Qxf3 Rac8 1/2-1/2

[Event "Cesme op-A 9th"]
[Site "Cesme"]
[Date "2023.06.20"]
[Round "3"]
[White "Ahadzade, Kanan"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2056"]
[BlackElo "2329"]
[PlyCount "79"]
[EventDate "2023.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e6 7. Be3 Nd4 8. Qd2 Ne7 9. 0-0 0-0 10. f4 Rb8 11. h3 b5 12. Kh2 b4 13. Nd1 a5 14. g4 Nxe2 15. Qxe2 Qc7 16. g5 c4 17. d4 d5 18. e5 Nf5 19. c3 a4 20. Bd2 Bd7 21. Ne3 a3 22. bxa3 Nxe3 23. Qxe3 b3 24. axb3 cxb3 25. Rfb1 Rb7 26. Bc1 Ra8 27. Bf3 Bf8 28. Bd1 Qb8 29. Qd2 Ra6 30. h4 Rab6 31. Bb2 Bb5 32. a4 Bc4 33. a5 Ra6 34. Be2 Qc7 35. Ra4 Rxa5 36. Rxa5 Qxa5 37. Bxc4 dxc4 38. Ra1 Qc7 39. Kg3 Ra7 40. Qc1 0-1

[Event "Cesme op-A 9th"]
[Site "Cesme"]
[Date "2023.06.19"]
[Round "1"]
[White "Quparadze, Giga"]
[Black "Gunduz, Umut Erdem"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2514"]
[BlackElo "2329"]
[PlyCount "114"]
[EventDate "2023.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 c4 10. f5 b5 11. f6 gxf6 12. Bh6 b4 13. Qf4 Kh8 14. Bxf8 Bxf8 15. Nb1 fxe5 16. dxe5 Bg7 17. Bxc4 dxc4 18. Ng5 Ncxe5 19. Qxe5 Bxe5 20. Nxf7+ Kg8 21. Nxd8 Bf4+ 22. Rd2 Nc5 23. Nc6 Ne4 24. Rf1 Bh6 25. Kd1 Nxd2 26. Nxd2 Bb7 27. Na5 Rd8 28. Rf2 Bd5 29. Ke1 Rc8 30. b3 cxb3 31. Ndxb3 Be3 32. Re2 Bb6 33. Kd2 Rc3 34. Re5 Kf7 35. Rh5 Be4 36. Na1 Bf5 37. N5b3 Kg6 38. Rh4 a5 39. Nd4 Ra3 40. Nxf5 exf5 41. Nb3 Rxa2 42. Rc4 Bd8 43. Rc6+ Kf7 44. Nd4 a4 45. Kd3 a3 46. Ra6 Rb2 47. Nxf5 b3 48. Ra7+ Kg6 49. Nd4 bxc2 50. Nxc2 a2 51. Ra6+ Bf6 52. Nd4 Rxg2 53. Ne2 Rxe2 54. Kxe2 a1Q 55. Rxa1 Bxa1 56. Kf3 Kg5 57. h4+ Kxh4 1/2-1/2

[Event "Ayvalik Iris"]
[Site "Ayvalik"]
[Date "2023.05.12"]
[Round "9"]
[White "Gunduz, Umut Erdem"]
[Black "Kotronias, Vasilios"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2306"]
[BlackElo "2466"]
[PlyCount "75"]
[EventDate "2023.05.07"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Team D"]
[BlackTeam "Team A"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 h6 12. Kh2 Bd7 13. b3 a5 14. Bb2 a4 15. Rb1 axb3 16. axb3 c6 17. b4 Ne6 18. Nc2 Qc7 19. Qd3 Rad8 20. Rbd1 Bc8 21. Ne3 h5 22. Nb5 Qb6 23. Nxd6 Rxd6 24. Qxd6 Rd8 25. Qe7 Re8 26. Bxf6 Rxe7 27. Bxe7 h4 28. Ng4 Bd4 29. Re2 hxg3+ 30. fxg3 Qc7 31. Bf6 Bxf6 32. Nxf6+ Kf8 33. e5 Qb6 34. Ra2 Ke7 35. Ra8 Qc7 36. Rd6 Ng7 37. b5 Nh5 38. b6 1-0

[Event "Ayvalik Iris"]
[Site "Ayvalik"]
[Date "2023.05.12"]
[Round "8"]
[White "Zylka, Stanislaw"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2415"]
[BlackElo "2306"]
[PlyCount "69"]
[EventDate "2023.05.07"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Team B"]
[BlackTeam "Team D"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 g6 4. e4 Bg7 5. d4 cxd4 6. Nxd4 Nc6 7. Be3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3 0-0 11. 0-0 d6 12. Qd2 Be6 13. Rad1 a6 14. b3 Qd7 15. Ne2 b5 16. Bxd4 exd4 17. cxb5 axb5 18. Bb1 d5 19. Nxd4 dxe4 20. Qb4 e3 21. fxe3 Bg4 22. Nf3 Qe6 23. Kh1 Rad8 24. Bd3 h5 25. h3 Bxh3 26. Qxb5 Bg4 27. Bc4 Qe7 28. Rxd8 Rxd8 29. Ng5 Be5 30. Rxf7 Rd1+ 31. Rf1+ Kg7 32. Ne6+ Kh6 33. Qxe5 Rxf1+ 34. Bxf1 Bxe6 35. Kg1 1-0

[Event "Ayvalik Iris"]
[Site "Ayvalik"]
[Date "2023.05.11"]
[Round "7"]
[White "Chubakov, Sultan"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "2235"]
[BlackElo "2306"]
[PlyCount "70"]
[EventDate "2023.05.07"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Team C"]
[BlackTeam "Team D"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nc3 a6 7. Bg5 Be7 8. Rc1 h6 9. Bd2 Nc6 10. Nf3 b5 11. Bg2 bxc4 12. Qa4 d5 13. Bf4 Qb6 14. Be3 Bc5 15. Bxc5 Qxc5 16. b4 Qb6 17. b5 Na7 18. Ne5 axb5 19. Nxc4 dxc4 20. Nxb5 0-0 21. Bxa8 Nxb5 22. Qb4 Bd7 23. Bg2 Nd5 24. Bxd5 exd5 25. 0-0 Qe6 26. e3 Qe4 27. Qd2 c3 28. Qe1 Re8 29. f3 Qc4 30. a4 Qxa4 31. Qd1 Qc4 32. Re1 d4 33. exd4 Rxe1+ 34. Qxe1 Nxd4 35. Kf2 Qa2+ 0-1

[Event "Ayvalik Iris"]
[Site "Ayvalik"]
[Date "2023.05.10"]
[Round "5"]
[White "Gunduz, Umut Erdem"]
[Black "Molenda, Marcin"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2306"]
[BlackElo "2406"]
[PlyCount "87"]
[EventDate "2023.05.07"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Team D"]
[BlackTeam "Team B"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 0-0 14. h4 Be6 15. Bh3 a4 16. Kf1 b3 17. Nce3 Nd4 18. Kg2 Kh8 19. Qd3 Rb8 20. axb3 Rxb3 21. Qd2 Qb8 22. Ra2 Qb7 23. Nd1 Ra8 24. N1c3 Bd8 25. Rxa4 Rxa4 26. Nxa4 Bxh3+ 27. Rxh3 Qc6 28. Nac3 Qxc4 29. Rh1 Qa6 30. Rc1 h6 31. Rb1 Ba5 32. Qd1 Qb7 33. Ra1 Bd8 34. Ra2 Kh7 35. Qd2 f5 36. Qd3 f4 37. gxf4 Bxh4 38. Qh3 Bd8 39. Qh5 exf4 40. Nxf4 Bg5 41. Qg6+ Kh8 42. Nh5 Nc6 43. Ra8+ Nd8 44. Rb8 1-0

[Event "Ayvalik Iris"]
[Site "Ayvalik"]
[Date "2023.05.10"]
[Round "6"]
[White "Gunduz, Umut Erdem"]
[Black "Tiglon, Bryce"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2306"]
[BlackElo "2494"]
[PlyCount "50"]
[EventDate "2023.05.07"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Team D"]
[BlackTeam "Team C"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bxf6 Nxf6 11. e5 Bb7 12. Ncxb5 axb5 13. Nxb5 Qc8 14. Qg3 dxe5 15. fxe5 Ne4 16. Nd6+ Bxd6 17. Qxg7 Bxe5 18. Bb5+ Bc6 19. Qxe5 0-0 20. Bd3 f6 21. Qh5 Rxa2 22. Qg4+ Kh8 23. Bxe4 Ra1+ 24. Kd2 Ra4 25. Rhe1 Rd8+ 0-1

[Event "Ayvalik Iris"]
[Site "Ayvalik"]
[Date "2023.05.09"]
[Round "4"]
[White "Tilicheev, Viacheslav"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2504"]
[BlackElo "2306"]
[PlyCount "87"]
[EventDate "2023.05.07"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Team A"]
[BlackTeam "Team D"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. c4 cxd4 6. Nxd4 Nc6 7. Nc3 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. Qd3 Nd7 11. b3 Nc5 12. Qd2 Be6 13. Bb2 Qb6 14. Rab1 Rfc8 15. Rfd1 a5 16. Ba3 Qa6 17. Nd5 Bxd5 18. Bxd5 Rab8 19. Qf4 e6 20. Bg2 Be5 21. Qd2 b5 22. cxb5 Qxb5 23. f4 Bg7 24. e4 Rc6 25. Rbc1 Rbc8 26. Qe3 Nb7 27. Rxc6 Rxc6 28. Bf1 Qb6 29. Qxb6 Rxb6 30. Bc4 Bc3 31. Kg2 Kf8 32. Kf3 Ke7 33. g4 h6 34. h4 Nd8 35. h5 gxh5 36. gxh5 Kd7 37. f5 Ke7 38. Ke2 Bf6 39. Bc1 Bg5 40. Bxg5+ hxg5 41. h6 Nc6 42. f6+ Kd7 43. h7 Rb8 44. Bb5 1-0

[Event "Ayvalik Iris"]
[Site "Ayvalik"]
[Date "2023.05.08"]
[Round "2"]
[White "Gunduz, Umut Erdem"]
[Black "Atis, Hasan"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2306"]
[BlackElo "1890"]
[PlyCount "59"]
[EventDate "2023.05.07"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Team D"]
[BlackTeam "Team B"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Nb6 13. g5 Bxd4 14. Rxd4 Qc5 15. Rd2 Bd7 16. Be2 Na4 17. Rd3 Rc8 18. Bd1 Nb6 19. gxh6 Rxh6 20. h5 Rf6 21. Qg3 Nc4 22. Be2 Ke7 23. Qxg7 Nxb2 24. Kxb2 Qb4+ 25. Ka1 Rxc3 26. e5 dxe5 27. Rxd7+ Kxd7 28. Qxf6 Rxc2 29. Qxf7+ Kd8 30. Qg8+ 1-0

[Event "Ayvalik Iris"]
[Site "Ayvalik"]
[Date "2023.05.08"]
[Round "3"]
[White "Tadic, Branko"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2436"]
[BlackElo "2306"]
[PlyCount "74"]
[EventDate "2023.05.07"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Team A"]
[BlackTeam "Team D"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 Nxc3 9. Bc4 Nd5 10. Bxd5 e6 11. Bxc6+ bxc6 12. 0-0 Qd5 13. Bg5 Bd6 14. Qe3 0-0 15. Rfc1 f6 16. Bf4 Be7 17. h4 Rd8 18. Rc3 Bb7 19. b3 Qf5 20. Rc4 Rac8 21. Re1 Kf7 22. Bg3 c5 23. Qh6 Kg8 24. dxc5 e5 25. b4 Rd3 26. Qc1 Rxf3 27. c6 Rxc6 28. Rxc6 Bxc6 29. Qxc6 Rd3 30. Qa8+ Rd8 31. Qxa7 Bxb4 32. Rc1 Bf8 33. Qb6 Re8 34. a4 Re6 35. Qb8 Qd3 36. Rc8 Qa3 37. Qb5 Rd6 1-0

[Event "Ayvalik Iris"]
[Site "Ayvalik"]
[Date "2023.05.07"]
[Round "1"]
[White "Gunduz, Umut Erdem"]
[Black "Ipek, Egehan"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2306"]
[BlackElo "2308"]
[PlyCount "75"]
[EventDate "2023.05.07"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Team D"]
[BlackTeam "Team C"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Ne5 9. h3 b5 10. f4 Nxd3 11. cxd3 Bc5 12. Rc1 Qa7 13. Nce2 Bb7 14. Qd2 d6 15. Rxc5 dxc5 16. Nb3 Rc8 17. Rc1 Nd7 18. Nxc5 Nxc5 19. Qc3 Na4 20. Qxc8+ Bxc8 21. Bxa7 0-0 22. Bd4 b4 23. b3 Nc3 24. Bxc3 bxc3 25. Rxc3 f5 26. Kf2 fxe4 27. dxe4 Bb7 28. Ke3 Rf7 29. Nd4 Re7 30. Nf3 g6 31. Ne5 Kg7 32. Rd3 Bc8 33. Rc3 Bb7 34. b4 Kf6 35. h4 h6 36. Rc5 Rg7 37. Ng4+ Ke7 38. Rc7+ 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "2"]
[White "Bok, Benjamin"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "2607"]
[BlackElo "2286"]
[PlyCount "61"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nc7 12. Bc4 a6 13. h3 Rb8 14. e5 dxe5 15. d6 Ne6 16. Nd5 b5 17. Ne7+ Kh8 18. Bxe6 fxe6 19. Ng5 exf4 20. Nxe6 Qb6 21. Nxg7 Kxg7 22. Bxf4 c4+ 23. Kh1 Bb7 24. Qd2 Rf6 25. Bh6+ Kf7 26. Bg5 Rxf1+ 27. Rxf1+ Ke8 28. Qf4 Qc5 29. Qf7+ Kd8 30. Nc6+ Kc8 31. Qe8# 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "1"]
[White "Gunduz, Umut Erdem"]
[Black "Shtompel, Yuriy"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2286"]
[BlackElo "1938"]
[PlyCount "97"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Be7 9. 0-0-0 Qc7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Bxd4 13. Rxd4 Qc5 14. Rd1 b5 15. Bd3 Bb7 16. g5 b4 17. Ne2 a5 18. g6 f6 19. Kb1 a4 20. c3 a3 21. Nd4 Ke7 22. Nb3 Qa7 23. cxb4 axb2 24. Na5 Qb6 25. a3 Rxa5 26. bxa5 Qxa5 27. Bc2 Nc5 28. Rd4 Rc8 29. Rb4 Bc6 30. Qc3 Qa8 31. Re1 Nxe4 32. Qxb2 d5 33. Bxe4 dxe4 34. Rb6 Bd5 35. Qb4+ Ke8 36. Qb5+ Kf8 37. Qb4+ Kg8 38. Rc1 Rd8 39. Qc5 e3 40. Qxe3 Be4+ 41. Ka1 Bd5 42. Qc5 Re8 43. Qb4 Rd8 44. Qe7 Re8 45. Qb4 Rc8 46. Rb1 Rd8 47. Rb8 Rxb8 48. Qxb8+ Qxb8 49. Rxb8# 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "3"]
[White "Gunduz, Umut Erdem"]
[Black "Tworuszka, Michal"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2286"]
[BlackElo "2260"]
[PlyCount "49"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Nbd7 10. Bf2 Qc7 11. Qf3 b5 12. 0-0-0 Bb7 13. g4 g5 14. h4 gxf4 15. g5 hxg5 16. hxg5 Rxh1 17. Qxh1 Ng8 18. g6 0-0-0 19. gxf7 Ngf6 20. Nxe6 Qc6 21. Nxd8 Kxd8 22. Bh3 Ne5 23. Bh4 Ke7 24. Nd5+ Kxf7 25. Bxf6 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "4"]
[White "Jovic, Stanoje"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2073"]
[BlackElo "2286"]
[PlyCount "95"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 Nh6 6. h4 d6 7. h5 Bg4 8. d3 Bxh5 9. Bxh6 Bxh6 10. g4 Bxg4 11. Rxh6 e6 12. Qd2 Bh5 13. 0-0-0 Ne7 14. Rh1 Nf5 15. R6xh5 gxh5 16. Rxh5 Qe7 17. Rxf5 exf5 18. Nd5 Qd8 19. Qh6 Kd7 20. Bh3 Re8 21. Bxf5+ Kc6 22. e4 b5 23. cxb5+ Kxb5 24. Qxh7 Rf8 25. Qg7 Rb8 26. Nd2 Rb7 27. Nc4 Ka6 28. Qh6 Rb6 29. a4 Rh8 30. Qg7 Rg8 31. Qxf7 Qg5+ 32. Kc2 Qg7 33. Qxg7 Rxg7 34. f4 Rg2+ 35. Kc3 Rb8 36. Ne7 Rh8 37. Nxd6 Rhh2 38. Nc4 Rc2+ 39. Kb3 Rcf2 40. Nd5 Kb7 41. e5 Kc6 42. Be4 Kd7 43. f5 Rh3 44. e6+ Kd8 45. f6 Re2 46. e7+ Kd7 47. Bf5+ Ke8 48. Bxh3 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "5"]
[White "Shapiro, Viktor"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2192"]
[BlackElo "2286"]
[PlyCount "71"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nh6 6. 0-0 Nf5 7. e3 0-0 8. d3 a6 9. a3 Rb8 10. Bd2 b5 11. cxb5 axb5 12. Rc1 b4 13. Na4 d6 14. d4 Ba6 15. Re1 c4 16. d5 bxa3 17. bxa3 Na5 18. e4 Nd4 19. Nxd4 Bxd4 20. Bxa5 Qxa5 21. Qxd4 Qxa4 22. e5 Qxa3 23. Ra1 dxe5 24. Qxe5 Qd3 25. Rxa6 c3 26. Rc6 c2 27. Be4 Qd2 28. Bxc2 Rfd8 29. Rc5 Rd6 30. Qxe7 Rxd5 31. Rxd5 Qxd5 32. Qe5 Qd8 33. Be4 Rb3 34. Bd5 Rb8 35. Qf4 Qxd5 36. Qxb8+ 1-0

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.13"]
[Round "11"]
[White "Alonso Garcia, Aaron"]
[Black "Gunduz, Umut Erdem"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2437"]
[BlackElo "2286"]
[PlyCount "57"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. f4 a6 9. Nf3 c5 10. Qd2 Nc6 11. h5 cxd4 12. Nxd4 Nc5 13. a3 Bd7 14. Rh3 Rc8 15. Nxc6 Bxc6 16. 0-0-0 0-0 17. Kb1 b5 18. Qd4 Rb8 19. b4 Nd7 20. Bd3 f6 21. exf6 Qxf6 22. Be2 e5 23. fxe5 Nxe5 24. Rh4 Nc4 25. Ka2 Rbe8 26. Rg1 Qf2 27. Rg4 Ne5 28. Rg3 Re7 29. Re3 1/2-1/2

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.12"]
[Round "10"]
[White "Gunduz, Umut Erdem"]
[Black "Fataliyeva, Ulviyya Hasil Qizi"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2286"]
[BlackElo "2427"]
[PlyCount "44"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. Be3 Nge7 7. Qf3 Be6 8. Nge2 Qd7 9. h3 Bf5 10. 0-0-0 0-0-0 11. a3 Bxc3 12. Nxc3 Bxd3 13. Rxd3 Qf5 14. Qg3 Qg6 15. Qf3 Rd6 16. g4 Na5 17. h4 h5 18. Rg1 Nc4 19. Bg5 f6 20. gxh5 Rxh5 21. Ne2 Qe8 22. Bf4 Re6 1-0

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.11"]
[Round "9"]
[White "Kalezic, Blazo"]
[Black "Gunduz, Umut Erdem"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2415"]
[BlackElo "2286"]
[PlyCount "150"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. d3 d6 10. a5 Rb8 11. Bc4 Be6 12. Nbd2 Bxc4 13. Nxc4 h6 14. c3 bxc3 15. bxc3 Rb5 16. Bd2 Nd7 17. d4 Bf6 18. d5 Ne7 19. Na3 Rb7 20. Nc2 c6 21. c4 cxd5 22. cxd5 Nc5 23. Qe2 Qb8 24. Na3 Nxd5 25. exd5 e4 26. Rab1 exf3 27. Qxf3 Rb3 28. Qg4 Qc8 29. Qxc8 Rxc8 30. Rxb3 Nxb3 31. Bf4 Rc5 32. Rd1 Rxa5 33. Bxd6 Nd4 34. Kf1 Rxd5 35. Bb4 Rh5 36. Bc3 Rxh2 37. Rxd4 Bxd4 38. Bxd4 Rh4 39. Nc2 Re4 40. f3 Re6 41. Ne3 h5 42. Ke2 Kh7 43. Kd3 h4 44. Nd5 a5 45. Bf2 a4 46. Bxh4 a3 47. Nb4 Ra6 48. Nc2 a2 49. Na1 Rg6 50. g4 f5 51. g5 Rd6+ 52. Kc2 f4 53. Be1 Kg6 54. Bc3 Rd7 55. Kb2 Kxg5 56. Kxa2 Kh4 57. Nc2 Kg3 58. Nd4 g6 59. Nc6 Rc7 60. Be1+ Kxf3 61. Ne5+ Ke2 62. Nxg6 f3 63. Nh4 f2 64. Bxf2 Kxf2 65. Nf5 Rd7 66. Kb3 Kf3 67. Kc4 Ke4 68. Ng3+ Kf4 69. Ne2+ Ke3 70. Nc3 Rc7+ 71. Kb4 Kd3 72. Nb5 Rc1 73. Na3 Rc8 74. Nb5 Rc4+ 75. Ka5 Rc5 1/2-1/2

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.10"]
[Round "8"]
[White "Gunduz, Umut Erdem"]
[Black "Giacomini, Hector"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2286"]
[BlackElo "2121"]
[PlyCount "58"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 e6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qd3 c5 17. g4 Nxg4 18. Qe2 Qb6 19. Rhg1 f5 20. Ne5 Rad8 21. Ng6 Rf7 22. f3 Nf6 23. Nxe7+ Rxe7 24. dxc5 Rxd1+ 25. Qxd1 Qc6 26. Bd6 Kf7 27. Qe2 Qe8 28. Rg6 Nh7 29. c4 e5 1-0

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.09"]
[Round "7"]
[White "Wachinger, Nikolas"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2440"]
[BlackElo "2286"]
[PlyCount "58"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Nxd4 10. Bxd4 Be6 11. f4 Rc8 12. b3 Qa5 13. Qd3 Rfe8 14. Kh1 Bd7 15. a3 Qc7 16. Rad1 Bc6 17. b4 b6 18. g4 e5 19. fxe5 dxe5 20. Be3 Nxe4 21. Nxe4 Qb7 22. Bf3 f5 23. Nd6 Bxf3+ 24. Kg1 Qa8 25. c5 h5 26. gxf5 gxf5 27. Qxf5 Rf8 28. Qe6+ Kh7 29. Nxc8 Qe4 1-0

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.08"]
[Round "6"]
[White "Gunduz, Umut Erdem"]
[Black "Oliinyk, Serafim"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2286"]
[BlackElo "2042"]
[PlyCount "36"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. Nbd2 g5 7. c3 g4 8. Ne1 h5 9. f4 exf4 10. Rxf4 Bh6 11. Rf1 h4 12. d4 d5 13. exd5 Be3+ 14. Kh1 Nh5 15. Rf2 Bxf2 16. Qe2+ Ne7 17. Qxf2 Nxd5 18. Ne4 Be6 1-0

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.07"]
[Round "5"]
[White "Royal, Shreyas"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "2452"]
[BlackElo "2286"]
[PlyCount "50"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Nbd7 8. e4 Bg7 9. Be2 0-0 10. 0-0 Re8 11. a4 a6 12. h3 Rb8 13. a5 b5 14. axb6 Nxb6 15. Re1 Re7 16. Qc2 Ne8 17. Nb3 Nc7 18. Bg5 f6 19. Bf4 Rf7 20. Na5 Qf8 21. Nc6 Ra8 22. Qb3 Nd7 23. Bg4 Ne5 24. Be6 Bxe6 25. dxe6 Re7 1-0

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.06"]
[Round "4"]
[White "Gunduz, Umut Erdem"]
[Black "Veleski, Robert"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2286"]
[BlackElo "2106"]
[PlyCount "79"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. a4 0-0 7. c3 Be6 8. Bxe6 fxe6 9. b4 Qd7 10. h3 Rae8 11. Be3 Bd8 12. Nbd2 Nh5 13. b5 Na5 14. Nxe5 dxe5 15. Qxh5 Qxd3 16. Qxe5 Bf6 17. Qxc7 Bxc3 18. Rad1 Rc8 19. Qe7 Rfe8 20. Qa3 Nc4 21. Nxc4 Qxc4 22. Rc1 Qb4 23. Qxb4 Bxb4 24. Bxa7 Ra8 25. b6 Bd6 26. Rfd1 Bf4 27. Rc4 Rad8 28. Rxd8 Rxd8 29. g3 Be5 30. f4 Bd4+ 31. Kf1 g5 32. Ke2 gxf4 33. gxf4 e5 34. a5 exf4 35. a6 bxa6 36. Rxd4 Rxd4 37. b7 Rxe4+ 38. Kf3 Rb4 39. b8Q+ Rxb8 40. Bxb8 1-0

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.05"]
[Round "3"]
[White "Firat, Burak"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2471"]
[BlackElo "2286"]
[PlyCount "66"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. Qc2 a6 8. 0-0 dxc4 9. Qxc4 b5 10. Qc2 Bb7 11. Rd1 Nbd7 12. Ba5 Rc8 13. Nbd2 Qe8 14. b4 Bd6 15. Rac1 Qe7 16. a3 Rfe8 17. Re1 g6 18. Nb3 Be4 19. Qd1 e5 20. Nc5 exd4 21. Nxe4 Nxe4 22. Nxd4 Qf6 23. Nf3 Ne5 24. Qb3 Nc4 25. Rxc4 bxc4 26. Qxc4 c5 27. Bh3 Rb8 28. Bd7 Re5 29. Bc6 cxb4 30. axb4 Qf5 31. Rd1 Bf8 32. Nxe5 Qxf2+ 33. Kh1 Bd6 1-0

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.04"]
[Round "2"]
[White "Gunduz, Umut Erdem"]
[Black "Nikanova, Ekaterina"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2286"]
[BlackElo "2032"]
[PlyCount "63"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8. 0-0-0 Be5 9. h4 Nge7 10. h5 b5 11. Qg4 Rg8 12. f4 Bxd4 13. Bxd4 Nxd4 14. Rxd4 d5 15. e5 Qc5 16. Rd2 b4 17. Nd1 Qa5 18. Bd3 Qxa2 19. Rf2 g6 20. hxg6 hxg6 21. Qg5 Bd7 22. Qf6 Bb5 23. Rh7 Rf8 24. Bxg6 Nxg6 25. f5 exf5 26. e6 Ra7 27. Rxf5 d4 28. Rxf7 Raxf7 29. Qxg6 Qc4 30. Rxf7 Rxf7 31. Qxf7+ Kd8 32. e7+ 1-0

[Event "EU-ch 23rd"]
[Site "Vrnjacka Banja"]
[Date "2023.03.03"]
[Round "1"]
[White "Pechac, Jergus"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2598"]
[BlackElo "2286"]
[PlyCount "53"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRB"]
[SourceTitle "CBM 213"]
[Source "ChessBase"]
[SourceDate "2023.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d5 10. exd5 Nxd5 11. Nxe5 Nd4 12. Nd2 Nf4 13. Ndf3 Nxb3 14. cxb3 f6 15. Bxf4 fxe5 16. Bg3 h5 17. Nxe5 Bb4 18. Qxh5 Bxe1 19. Rxe1 Qd5 20. f3 Rae8 21. h4 Qxb3 22. Rc1 Qe6 23. d4 Rf5 24. Qg4 Re7 25. Ng6 Qe3+ 26. Kh2 Ref7 27. Re1 1-0

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "8"]
[White "Bernadskiy, Vitaliy"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2612"]
[BlackElo "2286"]
[PlyCount "57"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. c4 bxc4 12. Bxc4 Bb7 13. Nc3 exd4 14. Nxd4 Nc5 15. Nf5 Ncxe4 16. Nd5 Bxd5 17. Bxd5 Nxd5 18. Qxd5 Nf6 19. Qc6 Re8 20. Nxe7+ Kf8 21. Bg5 Rxe7 22. Rxe7 Kxe7 23. Re1+ Kf8 24. Bxf6 gxf6 25. Qc1 Rb8 26. Qh6+ Kg8 27. Re3 Rb5 28. h4 Kh8 29. Rg3 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "4"]
[White "Chigaev, Maksim"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2632"]
[BlackElo "2286"]
[PlyCount "92"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. b4 g5 4. Qa4+ Nd7 5. Nxd4 Bg7 6. Bb2 Nh6 7. Qc2 0-0 8. Nf3 e5 9. d3 g4 10. Nfd2 b6 11. h3 g3 12. Ne4 gxf2+ 13. Nxf2 Bb7 14. e4 f5 15. Nc3 fxe4 16. Nfxe4 Nf5 17. 0-0-0 Ne3 18. Qe2 Nxd1 19. Qxd1 a5 20. b5 Nf6 21. Be2 Nxe4 22. dxe4 Qxd1+ 23. Rxd1 Rad8 24. Nd5 Bxd5 25. cxd5 Rf2 26. Bf3 a4 27. Kb1 a3 28. Bxa3 Ra8 29. Rd3 Bf8 30. Bxf8 Kxf8 31. a3 Ke7 32. Rc3 Kd8 33. Kc1 Ra5 34. Rb3 Ra2 35. Kb1 R5xa3 36. Rb4 Ra4 37. Rb3 R4a3 38. Rb2 Rxb2+ 39. Kxb2 Ra5 40. Be2 Ke7 41. Kb3 Kd6 42. Kb4 Ra2 43. Bf3 Rb2+ 44. Kc4 h6 45. h4 Rb1 46. h5 Rb2 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "8"]
[White "Drygalov, Sergey"]
[Black "Gunduz, Umut Erdem"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2547"]
[BlackElo "2286"]
[PlyCount "117"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 a6 8. a4 Bg4 9. Qb3 Bxf3 10. Qxb7 Nbd7 11. gxf3 Bg7 12. Be2 0-0 13. Qb3 Nh5 14. h4 f5 15. Qc2 f4 16. a5 Bf6 17. Bd2 Bxh4 18. Na4 Bf6 19. 0-0-0 Bd4 20. Rh2 Qf6 21. Bc3 Bxc3 22. Qxc3 Qxc3+ 23. bxc3 Nhf6 24. Kc2 Rfb8 25. Rhh1 Kf7 26. Rb1 Ke7 27. Rxb8 Rxb8 28. Nb2 Ne5 29. Nc4 Ned7 30. Bf1 h5 31. Rg1 Rg8 32. Nd2 Ne5 33. Be2 Kf7 34. Nc4 Nxc4 35. Bxc4 Nd7 36. Ra1 Ra8 37. Rb1 Ra7 38. Bf1 g5 39. Bh3 Ne5 40. Be6+ Ke7 41. Rh1 Nxf3 42. Rxh5 Kf6 43. Bg4 Ne5 44. Be2 Rb7 45. Rh6+ Kg7 46. Rxd6 c4 47. Rxa6 f3 48. Bf1 g4 49. Re6 Ng6 50. Bxc4 Nf4 51. Re5 Nh3 52. a6 Ra7 53. d6 Nxf2 54. Re7+ Kf6 55. Rxa7 g3 56. Rf7+ Ke5 57. a7 g2 58. Rg7 Nh3 59. a8Q 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "1"]
[White "Erece, Ece Alkim"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1767"]
[BlackElo "2286"]
[PlyCount "84"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. 0-0 Nf6 5. Re1 0-0 6. d4 exd4 7. Nxd4 Nc6 8. Nc3 Bd7 9. Bg5 h6 10. Bh4 Re8 11. a3 Ne5 12. Bb3 Ng6 13. Bg3 a6 14. Nf5 Bxf5 15. exf5 Nf8 16. Nd5 N8d7 17. Qd4 Bf8 18. Rxe8 Nxe8 19. Re1 Nef6 20. Bh4 c6 21. Nf4 d5 22. Qe3 Qa5 23. Nd3 Re8 24. Qc1 Rxe1+ 25. Qxe1 Qxe1+ 26. Nxe1 Nc5 27. Ba2 Nfe4 28. f3 Nd6 29. g4 Na4 30. Nd3 Nc4 31. b3 Nc3 32. bxc4 Nxa2 33. cxd5 cxd5 34. Bf2 Bxa3 35. Nf4 Nc3 36. Bd4 Bc1 37. Bxc3 Bxf4 38. h4 f6 39. Bd4 Be5 40. Bf2 a5 41. Kf1 a4 42. Bc5 Bb2 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "10"]
[White "Fieberg, Samuel"]
[Black "Gunduz, Umut Erdem"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2157"]
[BlackElo "2286"]
[PlyCount "82"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e3 Nf6 2. Nf3 c5 3. b3 g6 4. Bb2 Bg7 5. g3 0-0 6. Bg2 d5 7. 0-0 Nc6 8. d4 Ne4 9. c3 Bf5 10. Nfd2 Nxd2 11. Nxd2 cxd4 12. exd4 Qd7 13. Rc1 Bh3 14. Qf3 Bxg2 15. Qxg2 e6 16. Nf3 Rfc8 17. Rfd1 b5 18. Ne1 b4 19. c4 dxc4 20. bxc4 Na5 21. Nd3 Qa4 22. Ba1 Rab8 23. d5 Bxa1 24. Rxa1 Nxc4 25. dxe6 fxe6 26. Qe4 Qc6 27. Qe2 a5 28. Ne5 Nxe5 29. Qxe5 Rb5 30. Qe2 Rc5 31. Re1 e5 32. Rad1 a4 33. Rd3 Qb6 34. Red1 Rc2 35. R3d2 Rxd2 36. Rxd2 Rc1+ 37. Kg2 Qc6+ 38. f3 b3 39. axb3 axb3 40. Qxe5 Rc2 41. Rxc2 bxc2 0-1

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "11"]
[White "Gunduz, Umut Erdem"]
[Black "Ansh, M Shah"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2286"]
[BlackElo "2178"]
[PlyCount "95"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Qe2 0-0 14. Nf1 Qb6 15. g4 c5 16. g5 hxg5 17. h6 g6 18. Bxg5 cxd4 19. Rxd4 Rfd8 20. h7+ Kh8 21. Rxd7 Rxd7 22. Ne5 Bd8 23. Qf3 Nh5 24. Rxh5 gxh5 25. Bf6+ Bxf6 26. Qxf6+ Kxh7 27. Nxd7 Qa5 28. Qxf7+ Kh8 29. Qf6+ Kh7 30. Nd2 Rg8 31. Nf8+ Rxf8 32. Qxf8 Qg5 33. Qf7+ Kh8 34. Qe8+ Kh7 35. Qd7+ Kh8 36. Qc8+ Kh7 37. Qxb7+ Kh6 38. Qh1 h4 39. Kd1 e5 40. Nf3 Qg4 41. Qxh4+ Qxh4 42. Nxh4 Kg5 43. Nf3+ Kf4 44. Nxe5 Kxe5 45. Ke2 a5 46. Ke3 a4 47. b4 axb3 48. cxb3 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "6"]
[White "Gunduz, Umut Erdem"]
[Black "Heinemann, Josefine"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "2286"]
[BlackElo "2336"]
[PlyCount "57"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. e5 dxe5 12. fxe5 Nfd7 13. Ne4 Qxa2 14. Rd1 Qd5 15. Qe3 Qxe5 16. c3 f5 17. Nxe6 fxe4 18. Bc4 Nc6 19. Bg3 Bc5 20. Qc1 Qh5 21. Nxg7+ Ke7 22. Nxh5 Nde5 23. Rd5 Nxc4 24. Rxc5 Be6 25. 0-0 e3 26. Rxc4 Bxc4 27. Qxe3+ Be6 28. Nf4 Nd8 29. Ng6+ 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "9"]
[White "Gunduz, Umut Erdem"]
[Black "Iskusnyh, Sergei"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2286"]
[BlackElo "2443"]
[PlyCount "114"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Be7 7. Be3 0-0 8. dxc5 Nxc5 9. Qd2 a6 10. 0-0-0 Nbd7 11. Kb1 Qc7 12. h4 b5 13. Bd3 b4 14. Ne2 Ne4 15. Bxe4 dxe4 16. Ng5 Nc5 17. Bxc5 Bxc5 18. Nxe4 Bb7 19. Nxc5 Qxc5 20. Qd4 Qxd4 21. Rxd4 Bxg2 22. Rh2 Bf3 23. Rxb4 Rfd8 24. Nc3 h5 25. Rf2 Bg4 26. b3 Rac8 27. Kb2 Bf5 28. a4 Rc5 29. Rb6 Rdc8 30. Na2 Rxc2+ 31. Rxc2 Rxc2+ 32. Ka3 a5 33. b4 axb4+ 34. Nxb4 Rc3+ 35. Kb2 Rf3 36. a5 Rxf4 37. a6 Be4 38. a7 Kh7 39. Ka3 Rxh4 40. Nc6 Rh1 41. Kb2 Rb1+ 42. Ka2 Rxb6 43. a8Q Rxc6 44. Qe8 Bd5+ 45. Kb2 Rc7 46. Qd8 Rb7+ 47. Kc3 g6 48. Qg5 Kg8 49. Kd4 Rb8 50. Ke3 Rc8 51. Qh6 Rc3+ 52. Kf4 Rf3+ 53. Kg5 Rf5+ 54. Kh4 Rxe5 55. Qc1 Re4+ 56. Kg5 Kg7 57. Qb2+ e5 0-1

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "3"]
[White "Gunduz, Umut Erdem"]
[Black "Le Goff, Ronan"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2286"]
[BlackElo "2330"]
[PlyCount "15"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b6 6. Bxc6 dxc6 7. Nxe5 Be7 8. Nxc6 1-0

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "7"]
[White "Gunduz, Umut Erdem"]
[Black "Maximov, Dmitry"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2286"]
[BlackElo "2497"]
[PlyCount "93"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4 g6 9. f4 Qc7 10. 0-0-0 Bg7 11. Kb1 0-0 12. g4 b5 13. Bg2 b4 14. e5 dxe5 15. fxe5 bxc3 16. exf6 exf6 17. Bxa8 Qb8 18. Nb5 axb5 19. Bd5 Ne5 20. h3 cxb2 21. Bg3 Qa7 22. Qe4 Nc4 23. Bxc4 bxc4 24. Bd6 Be6 25. Bxf8 Bxf8 26. Qd4 Qa5 27. Rhe1 Qa6 28. Qxf6 c3 29. Rxe6 Qxe6 30. Qxe6 fxe6 31. a4 e5 32. a5 Bc5 33. Rd5 Bg1 34. Rxe5 Kf7 35. a6 Kf6 36. Rb5 Bf2 37. Rb7 Kg5 38. a7 Bxa7 39. Rxa7 Kh4 40. Ra6 Kxh3 41. Rxg6 Kh4 42. Rxh6+ Kxg4 43. Rc6 Kf4 44. Rxc3 Ke4 45. Kxb2 Kd4 46. Rd3+ Kc4 47. Kc1 1-0

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "5"]
[White "Gunduz, Umut Erdem"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2286"]
[BlackElo "2541"]
[PlyCount "82"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Bd3 Nc6 6. Be3 Nf6 7. Nxc6 Bxc6 8. Nc3 e5 9. 0-0 Bb4 10. f4 Bxc3 11. bxc3 d6 12. Qf3 Qe7 13. fxe5 dxe5 14. Bg5 Bd7 15. Bxf6 gxf6 16. Qxf6 Qxf6 17. Rxf6 Ke7 18. Raf1 Be6 19. a4 Rac8 20. c4 Rc5 21. R6f3 Ra5 22. Ra1 Bd7 23. Rff1 Rc8 24. Rfb1 Rc7 25. Kf2 Rxa4 26. Ke3 Rxa1 27. Rxa1 Kd6 28. Rf1 Be6 29. Rf6 Kc5 30. Rh6 a5 31. Rxh7 a4 32. Kd2 Kb4 33. Kc1 Kc3 34. Kb1 a3 35. Ka2 b5 36. h4 bxc4 37. Bf1 Kxc2 38. Kxa3 c3 39. h5 Kd2 40. Rh8 c2 41. Rd8+ Ke1 0-1

