[Event "Lvov Buturina Memorial 3rd"]
[Site "Lvov"]
[Date "2023.11.16"]
[Round "2"]
[White "Kovalchuk, Victor"]
[Black "Polulikh, Bogdan"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1768"]
[BlackElo "2346"]
[PlyCount "144"]
[EventDate "2023.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Be3 0-0 11. h3 Nc6 12. 0-0-0 a6 13. d4 Bd7 14. g4 Rfe8 15. g5 hxg5 16. Nxg5 Bf5 17. Rdg1 Rad8 18. h4 Nh7 19. Nxh7 Kxh7 20. Bf3 Bf6 21. Bg4 Bxg4 22. Rxg4 d5 23. Rh3 Ne7 24. Bg5 Ng8 25. Rhg3 Bxg5+ 26. Rxg5 g6 27. h5 Ne7 28. hxg6+ fxg6 29. Re3 Nf5 30. Rxe8 Rxe8 31. Nxd5 Re2 32. Rxg6 c6 33. Rg5 Nxd4 34. Rh5+ Kg7 35. c3 Ne6 36. Nb4 Rxf2 37. Nd3 Rg2 38. Re5 Rg1+ 39. Kc2 Kf6 40. Re2 a5 41. Rf2+ Ke7 42. Ne5 Rg5 43. Re2 Rf5 44. Nd3 Kd6 45. Rd2 Kc7 46. Re2 Rf6 47. Re5 b6 48. Re2 Rh6 49. Ne5 b5 50. Ng4 Rg6 51. Ne5 Rf6 52. Ng4 Rf4 53. Rxe6 Rxg4 54. Re2 Kb6 55. Rf2 Rg5 56. Re2 Rc5 57. Re8 Rc4 58. Rh8 Rg4 59. Rh2 a4 60. Rf2 c5 61. a3 Kc6 62. Rf5 Rg2+ 63. Kb1 Rd2 64. Ka2 Kd6 65. Rf8 Rh2 66. Ra8 Kd5 67. Rd8+ Kc4 68. Rd1 Rh5 69. Rd8 Rd5 70. Rb8 Re5 71. Rd8 Rd5 72. Rb8 Re5 1/2-1/2

[Event "EU-ch U16 rapid"]
[Site "Terme Catez"]
[Date "2023.09.28"]
[Round "2"]
[White "Kovalchuk, Victor"]
[Black "Javornik, Nik"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1826"]
[BlackElo "2125"]
[PlyCount "77"]
[EventDate "2023.09.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Qa5 8. Nh3 Nge7 9. 0-0 0-0 10. Kh1 Rb8 11. Bh6 b5 12. Bxg7 Kxg7 13. g4 b4 14. Nd1 Bb7 15. g5 d5 16. f4 dxe4 17. dxe4 Rbd8 18. Qf2 Kh8 19. Ne3 Ng8 20. Qh4 Nd4 21. Ng4 f5 22. gxf6 Qc7 23. Ng5 Rd7 24. Ne5 Rxf6 25. Nxd7 Qxd7 26. Rad1 Qe7 27. c3 bxc3 28. bxc3 Nb5 29. Rd8 h5 30. Rb8 Bc6 31. Bf3 Qc7 32. e5 Bxf3+ 33. Rxf3 Qxb8 34. exf6 Nxf6 35. Nxe6 Ng8 36. Qg5 Qb7 37. Qe5+ Kh7 38. Nf8+ Kh6 39. Qh8+ 1-0

[Event "EU-ch U16 rapid"]
[Site "Terme Catez"]
[Date "2023.09.28"]
[Round "4"]
[White "Kovalchuk, Victor"]
[Black "Skrbec, Leon"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1826"]
[BlackElo "2106"]
[PlyCount "60"]
[EventDate "2023.09.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Nh4 e6 8. Nxg6 hxg6 9. Qf3 Ngf6 10. Bd2 Bd6 11. 0-0-0 Qc7 12. Bc4 0-0-0 13. h3 Kb8 14. Kb1 Rhe8 15. Bg5 Rc8 16. Rhe1 c5 17. dxc5 Qxc5 18. Bb3 Qxg5 19. Rxd6 Nc5 20. Red1 Nxb3 21. Qxb3 Qc5 22. R6d4 Re7 23. R4d2 Rec7 24. f3 Qe5 25. Nf1 Nd5 26. Ka1 Rc6 27. a3 Rb6 28. Qa2 Nc3 29. f4 Qf6 30. Ne3 Nxa2 0-1

[Event "EU-ch U16 rapid"]
[Site "Terme Catez"]
[Date "2023.09.28"]
[Round "3"]
[White "Mikko, Rondo"]
[Black "Kovalchuk, Victor"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2154"]
[BlackElo "1826"]
[PlyCount "105"]
[EventDate "2023.09.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 d4 5. Nce2 f5 6. Bg2 Nf6 7. exf5 exf5 8. Nf3 Bd6 9. 0-0 0-0 10. b4 Nc6 11. b5 Ne7 12. c4 dxc3 13. Qb3+ Kh8 14. Nxc3 h6 15. Rd1 f4 16. d4 Qc7 17. dxc5 Qxc5 18. Rxd6 Qxd6 19. Ba3 Qc7 20. Re1 Nfg8 21. Nd5 Nxd5 22. Bxf8 Ndf6 23. Ba3 Bf5 24. Rc1 Qd7 25. Ne5 Qd4 26. Bb2 Qb6 27. gxf4 Kh7 28. a4 Rd8 29. Rd1 Rc8 30. Qb4 Rc2 31. Bd4 Qd8 32. Qe1 Qb8 33. Rc1 Ra2 34. Ra1 Rc2 35. a5 Ne7 36. a6 b6 37. Rc1 Qc7 38. Rxc2 Qxc2 39. Nc6 Nxc6 40. Bxf6 Na5 41. Be5 Qc4 42. Qf1 Bd3 43. Qe1 Qxb5 44. Be4+ Kg8 45. Bb7 Qd7 46. Bf3 Bxa6 47. Bc3 Nb3 48. Qe5 Bc4 49. f5 Qf7 50. Qg3 Kh8 51. Bh5 Qf8 52. f6 gxf6 53. Qg6 1-0

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.17"]
[Round "1"]
[White "Kovalchuk, Victor"]
[Black "Dvirnyy, Danyyil"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1602"]
[BlackElo "2530"]
[PlyCount "60"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 a5 7. Bb3 0-0 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg4 11. Nbd2 Nh5 12. Kh1 Kg7 13. h3 Nxg3+ 14. fxg3 Bd7 15. Qe2 a4 16. Bc2 b5 17. a3 Bb6 18. g4 Ne7 19. d4 Ng6 20. dxe5 dxe5 21. Rad1 Qe7 22. Ne1 Nf4 23. Qf3 h5 24. gxh5 g4 25. Qg3 Nxh5 26. Qd3 Rh8 27. Ndf3 Ng3+ 28. Kh2 Nxf1+ 29. Qxf1 gxf3 30. Nxf3 Rag8 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "19"]
[White "Aksionova, Tatiana"]
[Black "Kovalchuk, Victor"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2192"]
[BlackElo "1602"]
[PlyCount "92"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. d3 Bg7 4. Be3 d6 5. Qd2 Nc6 6. g3 Rb8 7. Bg2 b5 8. Nge2 b4 9. Nd1 e6 10. 0-0 a5 11. f4 Nce7 12. g4 f5 13. gxf5 exf5 14. Ng3 Nh6 15. d4 cxd4 16. Bxd4 Bxd4+ 17. Qxd4 Qb6 18. Qxb6 Rxb6 19. Ne3 Kf7 20. Rad1 Rd8 21. e5 Be6 22. Rd2 Ke8 23. Rfd1 Nf7 24. exd6 Rbxd6 25. Rxd6 Rxd6 26. b3 Rxd1+ 27. Nxd1 Nd5 28. Ne2 Nd6 29. Kf2 Kd7 30. Ne3 Nxe3 31. Kxe3 Nb5 32. Nd4 Nxd4 33. Kxd4 Kd6 34. c4 bxc3 35. Kxc3 Kc5 36. a3 h6 37. h4 Kd6 38. b4 axb4+ 39. axb4 Bd7 40. Kd4 Bb5 41. Bd5 Ke7 42. Kc5 Bd3 43. b5 Bxb5 44. Kxb5 Kf6 45. Kc4 g5 46. hxg5+ hxg5 1/2-1/2

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "18"]
[White "Domenech, Vianney"]
[Black "Kovalchuk, Victor"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2249"]
[BlackElo "1602"]
[PlyCount "56"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 Nbd7 6. Ngf3 Nh5 7. Be5 Qe7 8. c4 Nhf6 9. Bd3 Bxe5 10. Nxe5 Nxe5 11. dxe5 Nd7 12. Nf3 dxc4 13. Be2 b5 14. 0-0 Bb7 15. a4 a6 16. b3 Qc5 17. axb5 axb5 18. Rxa8+ Bxa8 19. Qa1 0-0 20. bxc4 bxc4 21. Rc1 Bxf3 22. Bxf3 Nxe5 23. Be2 Rd8 24. h3 h6 25. Qc3 Nd3 26. Bxd3 Rxd3 27. Qxc4 Rd1+ 28. Kh2 Rxc1 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "20"]
[White "Kovalchuk, Victor"]
[Black "Aksionova, Tatiana"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1602"]
[BlackElo "2192"]
[PlyCount "95"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 Bg7 8. Bc4 0-0 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. Kb1 b5 15. Nde2 a5 16. Nd5 Nxd5 17. Bxd5 Nc4 18. Bxc4 bxc4 19. c3 a4 20. a3 f6 21. Bh6 Qb6 22. Bxg7 Kxg7 23. Rhg1 Rb8 24. Qc1 Rb5 25. Rd2 Rb3 26. Ka1 Qc5 27. Nd4 R3b6 28. g4 hxg4 29. fxg4 Rh8 30. h5 Qg5 31. hxg6 Kxg6 32. Nf5 Kf7 33. Rd4 Be6 34. Qxg5 fxg5 35. Rf1 Bxf5 36. Rxf5+ Kg6 37. Rxc4 Rh1+ 38. Ka2 Rg1 39. e5 Rg2 40. Rb4 Rxb4 41. axb4 Rxg4 42. exd6 exd6 43. Rd5 Kf6 44. Rxd6+ Ke5 45. Rd8 Rg2 46. b5 g4 47. b6 g3 48. b7 1-0

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "17"]
[White "Kovalchuk, Victor"]
[Black "Domenech, Vianney"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1602"]
[BlackElo "2249"]
[PlyCount "62"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. Bc4 Bg7 6. 0-0 0-0 7. h3 Nxe4 8. Nxe4 d5 9. c3 dxc4 10. Qe2 Bf5 11. Re1 Qd5 12. Bf4 Rac8 13. g4 Bxe4 14. Qxe4 Qxe4 15. Rxe4 e6 16. Ree1 Ne7 17. Nd2 Nd5 18. Bg3 b5 19. a4 a6 20. Ne4 f5 21. Nc5 f4 22. Bh2 Rf7 23. Nxe6 h6 24. g5 hxg5 25. Nxg5 Rf5 26. Ne6 Bf6 27. Kg2 Kf7 28. Nc5 f3+ 29. Kg1 Rh5 30. Ne4 Rxh3 31. Bg3 Rch8 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "1"]
[White "Kovalchuk, Victor"]
[Black "Livaic, Leon"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1602"]
[BlackElo "2572"]
[PlyCount "80"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[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 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. 0-0 Bb7 9. f3 Be7 10. Be3 d6 11. Qd2 Nbd7 12. Rac1 0-0 13. Rfd1 Rfe8 14. Qe1 Rac8 15. Qg3 Ne5 16. b3 h5 17. h3 h4 18. Qf2 Nh5 19. f4 Ng3 20. fxe5 dxe5 21. Nf3 b5 22. cxb5 Ba3 23. bxa6 Bxc1 24. Rxc1 Ba8 25. Nxh4 Nxe2+ 26. Nxe2 Qa5 27. a7 Qxa2 28. b4 Bxe4 29. Nc3 Qxf2+ 30. Kxf2 Ba8 31. Nf3 f6 32. Nd2 f5 33. Nb3 Rc4 34. b5 f4 35. Bb6 e4 36. Na5 e3+ 37. Ke2 Rb4 38. Bc5 Rb2+ 39. Kd3 Rc8 40. Bd4 Rd2# 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "21"]
[White "Kovalchuk, Victor"]
[Black "Orzech, Dominik"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1602"]
[BlackElo "2313"]
[PlyCount "74"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Ne7 12. Kh1 Nc6 13. f4 Bc5 14. a3 g6 15. Bd2 Ba7 16. b4 Qb6 17. Rab1 Nd4 18. Qe1 Nf5 19. b5 axb5 20. Nxb5 Bxb5 21. Bxb5+ Kf8 22. Ba5 Qe3 23. Bb4+ Kg7 24. Qxe3 Nxe3 25. Rfc1 Rhc8 26. Bd7 Rc4 27. Bb5 Rc2 28. Rxc2 Nxc2 29. Bd6 Rc8 30. Bd7 Rc3 31. h3 Bf2 32. Rxb7 Ne3 33. Rb1 Bg3 34. Bb4 Rc2 35. Rg1 Bxf4 36. a4 Nf5 37. g4 Rh2# 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "2"]
[White "Livaic, Leon"]
[Black "Kovalchuk, Victor"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2572"]
[BlackElo "1602"]
[PlyCount "61"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 a6 7. b3 b5 8. Be2 Bb7 9. a4 b4 10. Bb2 Nbd7 11. Nbd2 Bd6 12. Rc1 Qb8 13. Nc4 Be7 14. Nfe5 Nxe5 15. dxe5 Nd5 16. Nd6+ Bxd6 17. exd6 Qa7 18. Qd2 Rd8 19. e4 Nf6 20. Qg5 Rf8 21. e5 Nd5 22. Rfd1 Bc6 23. Qxg7 Kd7 24. Bf3 Qb7 25. Rxc5 Rc8 26. Rdc1 h5 27. Rxc6 Rxc6 28. Rxc6 Qxc6 29. Qxf8 Qc2 30. Qxf7+ Kc6 31. Qc7# 1-0

[Event "Eljanov Memorial 6th"]
[Site "Chess.com INT"]
[Date "2020.10.29"]
[Round "6"]
[White "Gaponenko, Inna"]
[Black "Kovalchuk, Victor"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2396"]
[BlackElo "1583"]
[PlyCount "84"]
[EventDate "2020.10.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 cxd4 6. cxd4 Nf6 7. Nc3 Qd8 8. Bd3 Be7 9. 0-0 0-0 10. Re1 a6 11. Bc2 Nc6 12. a3 b5 13. Qd3 Bb7 14. Bg5 g6 15. d5 Nxd5 16. Nxd5 exd5 17. Bxe7 Nxe7 18. Ne5 Qd6 19. Rad1 Rad8 20. Qf3 Nc6 21. Ng4 f5 22. Ne3 Ne5 23. Qh3 Qc6 24. Bb3 Nc4 25. Nf1 d4 26. Nd2 Kg7 27. Rc1 Rfe8 28. Nxc4 bxc4 29. Rxe8 Rxe8 30. Qg3 cxb3 31. Rf1 Qc4 32. h4 a5 33. h5 Qxf1+ 34. Kxf1 Ba6+ 35. Kg1 Re1+ 36. Kh2 d3 37. hxg6 hxg6 38. Qc7+ Kh6 39. Qf4+ Kh7 40. Qc7+ Kh6 41. Qf4+ Kh7 42. Qc7+ Kh6 1/2-1/2

[Event "Eljanov Memorial 6th"]
[Site "Chess.com INT"]
[Date "2020.10.29"]
[Round "8"]
[White "Goroshkov, Maksym"]
[Black "Kovalchuk, Victor"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1946"]
[BlackElo "1583"]
[PlyCount "53"]
[EventDate "2020.10.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 a6 7. a4 b6 8. 0-0 Ra7 9. Qe2 Rd7 10. Rd1 Nf6 11. Bg5 Be7 12. e5 dxe5 13. Nxe5 Rxd1+ 14. Rxd1 Nbd7 15. Nc6 Qc7 16. Nxe7 Ne5 17. Nxc8 Nxc4 18. Qxc4 Qxc4 19. Nd6+ Kd7 20. Nxc4+ Kc6 21. Ne5+ Kb7 22. Bxf6 Rf8 23. Rd7+ Kc8 24. Ne4 gxf6 25. Nd6+ Kb8 26. Nc6+ Ka8 27. Ra7# 1-0

[Event "Eljanov Memorial 6th"]
[Site "Chess.com INT"]
[Date "2020.10.29"]
[Round "4"]
[White "Grineva, Marianna"]
[Black "Kovalchuk, Victor"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2001"]
[BlackElo "1583"]
[PlyCount "55"]
[EventDate "2020.10.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 f5 9. exf6 Nxf6 10. Nd6+ Bxd6 11. Qxd6 Qa5+ 12. Bd2 Qd5 13. Bb4 Qe4+ 14. Be2 Nd5 15. Bc5 Qxg2 16. Rf1 Qe4 17. c4 Ba6 18. b3 Rd8 19. Rd1 Kf7 20. Rg1 Rhe8 21. Qg3 g6 22. Rd4 Qb1+ 23. Bd1 Nc3 24. Qxc3 e5 25. Rd6 Qe4+ 26. Qe3 Qf5 27. Rg3 Kg7 28. Rf3 1-0

[Event "Eljanov Memorial 6th"]
[Site "Chess.com INT"]
[Date "2020.10.29"]
[Round "9"]
[White "Gusak, Viktor"]
[Black "Kovalchuk, Victor"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1485"]
[BlackElo "1583"]
[PlyCount "44"]
[EventDate "2020.10.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. e5 Qa5+ 6. Bd2 Qxe5+ 7. Ne2 Nc6 8. Nbc3 a6 9. g3 Nd4 10. Bg2 Nxe2 11. Nxe2 Be7 12. 0-0 0-0 13. Bf4 Qc5 14. Be3 Qc7 15. Nd4 d5 16. f4 Bc5 17. c3 b5 18. b4 Bb6 19. a4 Qxc3 20. axb5 Qxe3+ 21. Kh1 Qxd4 22. Qxd4 Bxd4 0-1

[Event "Eljanov Memorial 6th"]
[Site "Chess.com INT"]
[Date "2020.10.29"]
[Round "3"]
[White "Kovalchuk, Victor"]
[Black "Gabrielian, Artur"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1583"]
[BlackElo "2458"]
[PlyCount "86"]
[EventDate "2020.10.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. dxe5 Bf5 6. c3 e6 7. Be2 Be7 8. 0-0 0-0 9. Nbd2 Nc6 10. Nc4 Nb6 11. Ne3 Bg6 12. Nc4 Qxd1 13. Rxd1 Rfd8 14. Be3 Be4 15. Bf4 Bxf3 16. gxf3 Nxc4 17. Bxc4 a6 18. Kf1 g5 19. Bg3 h5 20. h3 h4 21. Bh2 Bf8 22. f4 gxf4 23. Bxf4 Bg7 24. Re1 Rd7 25. Be3 Nxe5 26. Be2 Ng6 27. f3 Be5 28. Kg2 Kh7 29. Bg5 f6 30. Be3 Rg8 31. Kh1 Bf4 32. Bc4 Rd6 33. Bxf4 Nxf4 34. Rad1 Rxd1 35. Rxd1 Rg7 36. Bf1 e5 37. Rd8 f5 38. Re8 Rd7 39. Rxe5 Rd1 40. Kg1 Nxh3+ 41. Kg2 Nf4+ 42. Kf2 Kg6 43. Re8 Rb1 0-1

[Event "Eljanov Memorial 6th"]
[Site "Chess.com INT"]
[Date "2020.10.29"]
[Round "1"]
[White "Kryakvin, Dmitry"]
[Black "Kovalchuk, Victor"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2577"]
[BlackElo "1583"]
[PlyCount "56"]
[EventDate "2020.10.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nf3 Bg4 7. 0-0 Be7 8. h3 Bh5 9. g4 Bg6 10. Nc3 0-0 11. Ne5 Nc6 12. Be3 Nxe5 13. dxe5 Ne4 14. Nd5 Bc5 15. Bxc5 Nxc5 16. f4 Be4 17. Nc3 Qh4 18. Nxe4 Nxe4 19. Rf3 Rfd8 20. Qe1 Nd2 21. Rc3 Qe7 22. Qe3 Qb4 23. Bb3 Rd4 24. Re1 Rad8 25. e6 Re4 26. exf7+ Kf8 27. Kg2 Rxe3 28. Rcxe3 Nxb3 0-1

[Event "Eljanov Memorial 6th"]
[Site "Chess.com INT"]
[Date "2020.10.29"]
[Round "2"]
[White "Shalimov, Valery"]
[Black "Kovalchuk, Victor"]
[Result "1/2-1/2"]
[ECO "D28"]
[WhiteElo "2376"]
[BlackElo "1583"]
[PlyCount "155"]
[EventDate "2020.10.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Qe2 b5 8. Bd3 Nbd7 9. Rd1 Qb6 10. a4 b4 11. Nbd2 Bb7 12. Nc4 Qc7 13. a5 cxd4 14. exd4 Be7 15. Bg5 0-0 16. Rac1 Qb8 17. Nfe5 Rd8 18. Nxd7 Rxd7 19. Nb6 Rd8 20. Bh4 Ra7 21. Bg3 Bd6 22. Rc4 Bxg3 23. hxg3 Nd5 24. Rdc1 Qd6 25. Nc8 Bxc8 26. Rxc8 Ra8 27. R8c6 Qd7 28. Bxa6 Nf6 29. Rb6 Qxd4 30. b3 Qd5 31. Rb5 Qxb3 32. Bb7 Rab8 33. a6 Qa3 34. Rb1 Rd4 35. Qb2 Rd1+ 36. Kh2 Rxb1 37. Qxb1 Nd5 38. Rxd5 exd5 39. Qf5 Qa5 40. Bxd5 Qc7 41. Qd3 g6 42. Qb3 Rb6 43. Bc4 Kg7 44. Qb2+ f6 45. Qb3 Qc5 46. f3 Qh5+ 47. Kg1 Qa5 48. Kh2 h5 49. Bd3 Qe5 50. Qc4 h4 51. f4 hxg3+ 52. Kxg3 Qe3+ 53. Kh2 Qe7 54. Bc2 Qa7 55. Bb3 Rxa6 56. Qg8+ Kh6 57. Qc8 Qh7 58. Qxa6 Qg7 59. Kg3 g5 60. Qc4 gxf4+ 61. Kxf4 Qg5+ 62. Kf3 Qf5+ 63. Ke2 Qe5+ 64. Kf2 Qf5+ 65. Kg1 Qb1+ 66. Kh2 Qf5 67. Qh4+ Qh5 68. Qxh5+ Kxh5 69. Kg3 Kg5 70. Kf3 Kg6 71. g4 Kg5 72. Kg3 f5 73. gxf5 Kxf5 74. Kf3 Ke5 75. Ke3 Kd6 76. Kd4 Kc6 77. Kc4 Kb6 78. Kxb4 1/2-1/2

