[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.30"]
[Round "7"]
[White "Diachuk, Artem"]
[Black "Villwock, Martin"]
[Result "1-0"]
[ECO "A56"]
[BlackElo "2107"]
[PlyCount "105"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. h3 0-0 7. Be3 Ne8 8. g4 Bg5 9. Qd2 Bxe3 10. Qxe3 Na6 11. Nge2 Nac7 12. Ng3 a6 13. Bd3 Rb8 14. 0-0 b5 15. b3 g6 16. Nce2 Qh4 17. Kg2 Ng7 18. f4 exf4 19. Rxf4 Bd7 20. Raf1 Qe7 21. R4f2 bxc4 22. bxc4 Rb2 23. e5 Qxe5 24. Qxe5 dxe5 25. g5 Bf5 26. Bxf5 Nxf5 27. Nxf5 gxf5 28. Ng3 Rxf2+ 29. Rxf2 f4 30. Ne4 Rb8 31. Nf6+ Kg7 32. Nd7 Rb4 33. Nxe5 f6 34. gxf6+ Kxf6 35. Nc6 Rxc4 36. d6 Ne6 37. d7 Rc3 38. d8Q+ Nxd8 39. Rxf4+ Kg5 40. Rg4+ Kf5 41. Nxd8 Rc2+ 42. Kg3 Rxa2 43. Rc4 Ra5 44. Nb7 Ra3+ 45. Kh4 Ke5 46. Rxc5+ Kd4 47. Rh5 a5 48. Nxa5 Ra4 49. Nb7 Ke3+ 50. Kg3 Ra6 51. Rxh7 Rg6+ 52. Kh2 Kf2 53. Rf7+ 1-0

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.29"]
[Round "5"]
[White "Diachuk, Artem"]
[Black "Gebur, Thomas"]
[Result "1-0"]
[ECO "A96"]
[BlackElo "1846"]
[PlyCount "83"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d6 7. Qc2 a5 8. Nc3 Nc6 9. a3 Qe8 10. Nb5 Bd8 11. Rd1 Qh5 12. d5 Ne5 13. Nfd4 f4 14. gxf4 Nfg4 15. h3 Nxf2 16. Kxf2 exd5 17. Qc3 c6 18. Nxd6 Bc7 19. c5 Bd7 20. Kg1 Bxd6 21. cxd6 Nc4 22. b3 Nxd6 23. Bb2 Qg6 24. Rf1 Rae8 25. Kh2 Ne4 26. Bxe4 Rxe4 27. Qg3 Qh6 28. e3 Rf6 29. Nf3 Rg6 30. Ng5 Qh5 31. Qf3 Qh4 32. Bc3 Qh6 33. Rad1 Qh4 34. Be1 Qh6 35. h4 Rf6 36. Bg3 Qg6 37. Nxe4 dxe4 38. Qg2 Qf5 39. Rxd7 Qxd7 40. Qxe4 Rg6 41. Rd1 Qc7 42. Qe8# 1-0

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.29"]
[Round "6"]
[White "Mix, Clemens"]
[Black "Diachuk, Artem"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2030"]
[PlyCount "62"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 0-0 9. Bd3 b5 10. Bxb5 Nxe4 11. Nxe4 Qa5+ 12. Nfd2 Qxb5 13. Nxd6 Qa6 14. N2c4 Nd7 15. 0-0 Ne5 16. Nxe5 Qxd6 17. Nc4 Qa6 18. Ne3 Rb8 19. Qc2 Bd4 20. a4 Rb4 21. Ra3 f5 22. b3 f4 23. Nc4 f3 24. Qe4 fxg2 25. Kxg2 Bf5 26. Qe7 Qc8 27. Qh4 Bd3 28. Rd1 Qf5 29. Bf4 Qe4+ 30. Kg1 Rxf4 31. Qd8+ Rf8 0-1

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.28"]
[Round "3"]
[White "Diachuk, Artem"]
[Black "Zaehringer, Daniel"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "2168"]
[PlyCount "62"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Bg4 8. Re1 Be7 9. c3 f5 10. Qb3 0-0 11. Nfd2 Kh8 12. Nf1 Bh4 13. g3 Bg5 14. f4 Bf6 15. Ne3 Bxd4 16. cxd4 Nxd4 17. Qa3 Nf3+ 18. Kf1 Bh3+ 19. Ke2 Nxe1 20. Kxe1 Re8 21. Bxe4 fxe4 22. Qc5 Be6 23. Nc2 b6 24. Qf2 c5 25. f5 Bf7 26. Bf4 d4 27. Nba3 Qd5 28. Kf1 e3 29. Qg2 Qxf5 30. Kg1 Bd5 31. Qf1 Qe4 0-1

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.28"]
[Round "4"]
[White "Malinowsky, Levi"]
[Black "Diachuk, Artem"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1842"]
[PlyCount "99"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qa5 7. Bc4 Qf5 8. Qxf5 Bxf5 9. c3 e6 10. d4 Bd6 11. Ke2 Nd7 12. Rd1 0-0-0 13. b3 Rhe8 14. Be3 Nf6 15. Ne5 Re7 16. Bg5 h6 17. Bxf6 gxf6 18. Nf3 Ba3 19. Rd2 e5 20. Kf1 b5 21. Be2 b4 22. c4 Red7 23. Rad1 exd4 24. Ne1 a5 25. h3 a4 26. Bg4 Be6 27. Nd3 axb3 28. axb3 Kb8 29. Re1 Re7 30. Rde2 Rde8 31. f4 h5 32. Bxh5 f5 33. Bf3 Kc7 34. Re5 Kd6 35. Ra5 Bc8 36. Rxe7 Rxe7 37. Re5 Be6 38. Kf2 Re8 39. h4 Rb8 40. Ra5 f6 41. Ra7 Bd7 42. h5 Re8 43. c5+ Ke6 44. Rc7 Rh8 45. Bxc6 Bxc6 46. Rxc6+ Kf7 47. Rd6 Rxh5 48. c6 Ke7 49. Rd7+ Ke8 50. Nc5 1-0

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.27"]
[Round "1"]
[White "Diachuk, Artem"]
[Black "Bracker, Frank"]
[Result "0-1"]
[ECO "B48"]
[BlackElo "2356"]
[PlyCount "74"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. f4 b5 8. Qf3 b4 9. Na4 Nxd4 10. Bxd4 Bb7 11. Bd3 Nf6 12. 0-0-0 d6 13. b3 Bc6 14. Nb2 a5 15. Rhe1 Nd7 16. Qe2 e5 17. fxe5 dxe5 18. Bf2 Be7 19. Bb5 Rc8 20. Bxc6 Qxc6 21. Nc4 a4 22. Rxd7 Qxd7 23. Nb6 Qc6 24. Nxc8 Qxc8 25. Qb5+ Kf8 26. bxa4 h5 27. Rd1 Rh6 28. a5 Rc6 29. Qa4 b3 30. Qxb3 Rc3 31. Qb1 Kg8 32. Be1 Ba3+ 33. Kd2 Qc4 34. Bf2 Bb4 35. Kc1 Qe2 36. Rd8+ Kh7 37. Bb6 Ba3+ 0-1

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.27"]
[Round "2"]
[White "Klemm, Robert"]
[Black "Diachuk, Artem"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1754"]
[PlyCount "72"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 cxd4 6. Nxd4 Qb6 7. Nb3 d6 8. a4 Bd7 9. a5 Qc7 10. Nc3 Rc8 11. e4 Ne5 12. Re1 Be7 13. f4 Nc4 14. g4 h6 15. Qe2 b5 16. axb6 axb6 17. Kh1 b5 18. e5 dxe5 19. fxe5 Nh7 20. Nd4 Qb6 21. Ndxb5 Bxb5 22. Nxb5 Qxb5 23. b3 Qxe5 24. Qxe5 Nxe5 25. Rxe5 Bf6 26. Bb2 0-0 27. c4 Rb8 28. Re2 Rxb3 29. Bxf6 Nxf6 30. Rc1 Nd7 31. Ra2 Rfb8 32. Ra8 Ne5 33. h3 Rxa8 34. Bxa8 Rxh3+ 35. Kg2 Ra3 36. Be4 Ra4 0-1

