[Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.18"] [Round "1.10"] [White "Wieczorek, Marek"] [Black "Donchenko, Alexander"] [Result "0-1"] [ECO "B94"] [WhiteElo "1652"] [BlackElo "2535"] [PlyCount "46"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bh4 g5 10. fxg5 hxg5 11. Bxg5 Qc5 12. Bxf6 Nxf6 13. Nb3 Qe5 14. Be2 Bg4 15. Qe3 Rxh2 16. O-O Bh6 17. Qd4 Qh5 18. Rf3 Qh4 19. Rh3 Rxh3 20. gxh3 Qg3+ 21. Kh1 Qxh3+ 22. Kg1 Be3+ 23. Qxe3 Qxe3+ 0-1 [Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.18"] [Round "2.10"] [White "Donchenko, Alexander"] [Black "Kolesnikovs, Ivans"] [Result "1-0"] [ECO "A06"] [WhiteElo "2535"] [BlackElo "1962"] [PlyCount "59"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 b5 8. a4 c6 9. axb5 cxb5 10. Ng5 h6 11. Bxa8 hxg5 12. Bxg5 Qxd4 13. Be3 Qg4 14. Rxa7 Nbd7 15. Rd1 Bc5 16. Bxc5 Nxc5 17. Nc3 e5 18. Nd5 Nxd5 19. Bxd5 Bf5 20. Qd2 Nb3 21. Qe3 Nd4 22. Bf3 Qg6 23. Qxe5 Nxf3+ 24. exf3 Bd3 25. Qxb5 Be2 26. Re1 Bxf3 27. Qxc4 Qh5 28. Ra3 Bd5 29. Ra5 Rd8 30. Qh4 1-0 [Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.18"] [Round "3.9"] [White "Stanisz, Patryk"] [Black "Donchenko, Alexander"] [Result "0-1"] [ECO "E20"] [WhiteElo "2125"] [BlackElo "2535"] [PlyCount "44"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 b5 7. Nge2 bxc4 8. a3 Ba5 9. Qa4+ Bd7 10. Qxc4 exd5 11. exd5 O-O 12. Bg5 h6 13. h4 Re8 14. O-O-O hxg5 15. hxg5 Nh7 16. Rxh7 Kxh7 17. Qh4+ Kg8 18. Ne4 Rxe4 19. fxe4 Qe7 20. Ng3 Bd8 21. Qh2 Qxg5+ 22. Kb1 Qh4 0-1 [Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.18"] [Round "4.7"] [White "Donchenko, Alexander"] [Black "Kulon, Klaudia"] [Result "1-0"] [ECO "E94"] [WhiteElo "2535"] [BlackElo "2328"] [PlyCount "81"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 Nbd7 11. Bg5 Qb6 12. Nb3 a5 13. Qd2 a4 14. Be3 Qd8 15. Nd4 Nc5 16. Rad1 Nh5 17. Nxc6 bxc6 18. Bxc5 Qh4 19. Bf2 Qf4 20. Be3 Qh4 21. Bg5 Ng3+ 22. Kg1 Nxf1 23. Rxf1 Qh5 24. h4 Re5 25. f4 Rxg5 26. Bxh5 Rxh5 27. Qxd6 Be6 28. g3 a3 29. e5 axb2 30. Rb1 Bf8 31. Qd4 Ba3 32. Ne4 Bf5 33. Nf6+ Kf8 34. Rxb2 Bxb2 35. Qxb2 Rh6 36. a4 Bc8 37. Qb6 Kg7 38. Qxc6 Rb8 39. Qe8 Rh5 40. Qg8+ Kh6 41. Qf8# 1-0 [Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.18"] [Round "5.5"] [White "Blohberger, Felix"] [Black "Donchenko, Alexander"] [Result "0-1"] [ECO "D02"] [WhiteElo "2409"] [BlackElo "2535"] [PlyCount "72"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. e4 Be7 10. e5 Nh5 11. Ng5 Bxg5 12. Qxh5 g6 13. Qe2 cxd4 14. h4 Bh6 15. h5 dxc3 16. bxc3 Kg7 17. Nf3 Bb7 18. hxg6 hxg6 19. Rxh6 Kxh6 20. Bh4 f6 21. exf6 Qc7 22. Qe3+ Kh7 23. Qg5 Ne7 24. fxe7 Qxc3+ 25. Ke2 Rf5 26. Rc1 Qa3 27. Bxf5 Ba6+ 28. Ke1 exf5 29. Rc7 Re8 30. Qf6 Qb4+ 31. Nd2 Qg4 32. f3 Qxg2 33. Qe5 Qh1+ 34. Nf1 Qxh4+ 35. Ng3 f4 36. Kd2 fxg3 0-1 [Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.18"] [Round "6.1"] [White "Donchenko, Alexander"] [Black "Krasenkow, Michal"] [Result "1-0"] [ECO "A41"] [WhiteElo "2535"] [BlackElo "2576"] [PlyCount "107"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. d4 d6 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 c6 5. c4 Nbd7 6. O-O e5 7. b3 Be7 8. Bb2 e4 9. Nh4 Be6 10. d5 cxd5 11. cxd5 Nxd5 12. Nf5 Bxf5 13. Qxd5 Be6 14. Qxe4 d5 15. Qf4 O-O 16. Nc3 Bf6 17. Qd2 Nb6 18. Rfd1 Re8 19. Nb5 Bxb2 20. Qxb2 Qd7 21. Nd4 Bh3 22. Bh1 h5 23. Qd2 h4 24. Qg5 hxg3 25. hxg3 f6 26. Qh4 Bg4 27. Bf3 Bxf3 28. exf3 Re5 29. Kg2 Rae8 30. Rh1 Kf7 31. f4 Re4 32. Rad1 Ke7 33. a4 Kd8 34. Qh5 Kc8 35. Nf5 Re2 36. Rd3 Kb8 37. a5 Na8 38. Ne3 Rb2 39. Nxd5 Ree2 40. Qh8+ Qe8 41. Ne3 Rxf2+ 42. Kg1 Qxh8 43. Rxh8+ Kc7 44. Rxa8 Rfe2 45. Rg8 Re1+ 46. Nf1 Ree2 47. Rxg7+ Kc6 48. Rf3 Ra2 49. b4 a6 50. Rf7 Re6 51. Rf2 Ra1 52. Rc2+ Kb5 53. Rxb7+ Ka4 54. Rb6 1-0 [Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.19"] [Round "7.2"] [White "Kovalenko, Igor"] [Black "Donchenko, Alexander"] [Result "1/2-1/2"] [ECO "D37"] [WhiteElo "2649"] [BlackElo "2535"] [PlyCount "71"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. O-O Qc7 9. Qe2 Be7 10. b3 O-O 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Bg4 14. Bb2 Rad8 15. Rad1 Nd4 16. exd4 Rxd5 17. dxc5 Rxc5 18. Rfe1 Bd6 19. Rxd6 Qxd6 20. Ba3 Bxf3 21. Bxc5 Bxe2 22. Bxd6 Re8 23. Bb4 Re6 24. f3 h5 25. Bc3 Bd3 26. Rd1 Bc2 27. Rd8+ Kh7 28. Rd7 Bxb3 29. Rxb7 Bd5 30. Rd7 Bb3 31. a5 Kg6 32. h4 Rc6 33. Bd2 Be6 34. Rb7 Rc2 35. Bb4 Bc4 36. Rc7 1/2-1/2 [Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.19"] [Round "8.1"] [White "Donchenko, Alexander"] [Black "Piesik, Piotr"] [Result "1-0"] [ECO "A06"] [WhiteElo "2535"] [BlackElo "2342"] [PlyCount "79"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O a5 8. Nc3 Bg4 9. Ne5 Be6 10. d4 Nbd7 11. Nd3 Re8 12. Nf4 Nf8 13. cxd5 Nxd5 14. Ncxd5 Bxd5 15. Nxd5 cxd5 16. Qd3 Qd7 17. a4 Rec8 18. Rac1 Ne6 19. e3 Nd8 20. Qb5 Qxb5 21. axb5 e6 22. e4 dxe4 23. Bxe4 Rab8 24. Rfd1 b6 25. Kf1 Bf8 26. Ke2 Bd6 27. Rc4 Rxc4 28. bxc4 Rc8 29. c5 Bc7 30. f4 Rb8 31. c6 f5 32. d5 fxe4 33. d6 Bxd6 34. Rxd6 Nf7 35. Rxe6 a4 36. c7 Rc8 37. Rxb6 a3 38. Bd4 h5 39. Rb8 Nd6 40. b6 1-0 [Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.19"] [Round "9.1"] [White "Motylev, Alexander"] [Black "Donchenko, Alexander"] [Result "1-0"] [ECO "B52"] [WhiteElo "2703"] [BlackElo "2535"] [PlyCount "87"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Qe2 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Be3 Be7 12. Ne1 f6 13. f3 Ng5 14. Nd3 O-O 15. Nd2 Nf7 16. f4 Rac8 17. Nf3 Nh6 18. h3 Nb4 19. exf6 gxf6 20. Nc5 Bxc5 21. dxc5 Nc6 22. Rad1 Qe7 23. Bf2 Rcd8 24. Rfe1 Rfe8 25. a3 a5 26. Qd2 Qg7 27. b4 axb4 28. axb4 Kh8 29. b5 Rg8 30. Bh4 Na5 31. Rxe6 Rdf8 32. Qe2 Nf5 33. Rxd5 Nxh4 34. Nxh4 Qg3 35. Rh5 Rf7 36. Re8 Rfg7 37. Rxg8+ Rxg8 38. Rxh7+ Kxh7 39. Qh5+ Kg7 40. Nf5+ Kf8 41. Nxg3 Rxg3 42. Qh4 Rg6 43. f5 Rg5 44. Qb4 1-0 [Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.19"] [Round "10.4"] [White "Donchenko, Alexander"] [Black "Keinanen, Toivo"] [Result "1-0"] [ECO "A13"] [WhiteElo "2535"] [BlackElo "2341"] [PlyCount "115"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Ne5 Qc8 8. Qd3 Nc6 9. Nxd7 Nxd7 10. b3 Be7 11. Bb2 O-O 12. Nc3 Rd8 13. Rc1 Nf6 14. Qb1 Qd7 15. d3 Rac8 16. O-O b6 17. Rfd1 h6 18. Rd2 Qe8 19. Rcd1 Nd5 20. e3 Nxc3 21. Bxc3 Rd6 22. a3 a5 23. Bb2 Qd7 24. Qc1 Rd8 25. Qc4 Bf8 26. h4 Qc8 27. Rc1 Qd7 28. Be4 Qa7 29. Rdc2 Ne7 30. d4 cxd4 31. Bxd4 Nf5 32. Bxf5 exf5 33. Qb5 Rd5 34. Qc6 Bxa3 35. Bxb6 Qd7 36. Bxd8 Qxc6 37. Rxc6 Bxc1 38. Rc8 Kh7 39. Rxc1 Rxd8 40. Rc5 Kg6 41. Rxa5 Rb8 42. Ra3 Kf6 43. Kf1 g5 44. hxg5+ hxg5 45. Ke2 Ke5 46. f4+ gxf4 47. gxf4+ Kd5 48. Kd3 Rb5 49. Kc3 Rc5+ 50. Kb4 Rc7 51. Ra5+ Ke4 52. Re5+ Kd3 53. Ka5 Rb7 54. b4 Ra7+ 55. Kb6 Ra8 56. b5 Kc4 57. Rxf5 Rb8+ 58. Ka6 1-0 [Event "European Rapid Championship 2021"] [Site "Katowice"] [Date "2021.12.19"] [Round "11.3"] [White "Bernadskiy, Vitaliy"] [Black "Donchenko, Alexander"] [Result "0-1"] [ECO "B13"] [WhiteElo "2616"] [BlackElo "2535"] [PlyCount "70"] [EventDate "2021.12.18"] [EventType "swiss"] [EventCountry "POL"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 a6 7. Ne5 e6 8. Be2 Bd6 9. Nxc6 bxc6 10. O-O O-O 11. Bg5 a5 12. b3 h6 13. Bh4 Ba6 14. c5 Bxe2 15. Qxe2 Bc7 16. f4 Qb8 17. Bxf6 gxf6 18. Qh5 Kh7 19. Rf3 Qb4 20. Ne2 Qd2 21. Kf1 a4 22. b4 a3 23. b5 cxb5 24. Rb1 Qxa2 25. Rbb3 Qc2 26. Rxa3 Rxa3 27. Rxa3 Bxf4 28. Ra7 Be3 29. Rxf7+ Kg8 30. Rxf8+ Kxf8 31. g3 Qe4 32. Nf4 Bxf4 33. gxf4 Qxf4+ 34. Ke2 Qe4+ 35. Kf1 Qf5+ 0-1