[Event "World Corporate East D"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "5.8"]
[White "Artemieva, Elena"]
[Black "Kovalkov, Yan"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1238"]
[PlyCount "132"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Aeroflot"]
[BlackTeam "Friflex"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Bd6 6. c4 0-0 7. Nc3 h6 8. Nb5 a6 9. Nxd6 Qxd6 10. Bf4 Qd7 11. Ne5 Qe7 12. Rc1 Nbd7 13. Nxd7 Qxd7 14. cxd5 Nxd5 15. Bxh6 Nf6 16. Bf4 c6 17. b4 Nh5 18. e4 Nxf4 19. gxf4 Bg6 20. Rc3 Rad8 21. Rd3 Qd6 22. Qg4 Bh7 23. Rg3 Qxd4 24. h4 Qf6 25. h5 g6 26. hxg6 Qxg6 27. Qf3 Qxg3 28. Qxg3+ Kh8 29. Bf3 Rg8 30. Bg4 f5 31. exf5 exf5 32. Qc3+ Rg7 33. f3 fxg4 34. fxg4 Kg8 35. Qc4+ Kh8 36. Qc3 Kg8 37. Qb3+ Kh8 38. g5 Bf5 39. Rd1 Rxd1+ 40. Qxd1 Kg8 41. Qd8+ Kh7 42. Qd2 Bg6 43. a4 Bf5 44. Qh2+ Kg8 45. Qe2 b5 46. axb5 axb5 47. Qe8+ Kh7 48. Qxc6 Bd7 49. Qc2+ Kg8 50. Qe4 Kf8 51. Qa8+ Kf7 52. Qd5+ Kf8 53. Qd2 Kg8 54. Qe3 Kf8 55. Qe4 Kg8 56. Qf3 Kh7 57. Qd3+ Kg8 58. Qd6 Kh7 59. Qf6 Kg8 60. f5 Rf7 61. Qg6+ Kf8 62. f6 Bc6 63. Qh6+ Kg8 64. Qg6+ Kf8 65. Qd3 Kg8 66. Qg6+ Kf8 1/2-1/2

[Event "World Corporate East D"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "6.11"]
[White "Kovalkov, Yan"]
[Black "Celander, Otte"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1238"]
[BlackElo "1825"]
[PlyCount "54"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Friflex"]
[BlackTeam "Klarna Bank"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "SWE"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. h3 Na5 8. Bb3 Nxb3 9. axb3 c6 10. 0-0 g5 11. Bg3 Nh5 12. Kh1 Nf4 13. c3 g4 14. d4 gxf3 15. Bxf4 fxg2+ 16. Kxg2 exf4 17. dxc5 Rg8+ 18. Kh2 Qh4 19. Qf3 Bg4 20. Qg2 0-0-0 21. Rg1 Be6 22. Qf3 Rxg1 23. Kxg1 Bxh3 24. Kh2 Bg4+ 25. Qh3 Qxh3+ 26. Kg1 Bf3 27. Nd2 Qg2# 0-1

[Event "World Corporate East D"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "4.10"]
[White "Kovalkov, Yan"]
[Black "Dalma, Timar"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1238"]
[PlyCount "95"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Friflex"]
[BlackTeam "KPMG"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be6 4. Bb3 Nc6 5. d3 Nh6 6. Nc3 Bxb3 7. axb3 Be7 8. 0-0 0-0 9. Bxh6 gxh6 10. Qd2 Bg5 11. Nxg5 hxg5 12. Nd5 Rc8 13. g3 h6 14. c3 a6 15. f4 exf4 16. gxf4 f6 17. Rf2 Ne7 18. Nxe7+ Qxe7 19. Raf1 b5 20. Qe2 a5 21. Qh5 c6 22. Qxh6 Qg7 23. Qxg7+ Kxg7 24. fxg5 fxg5 25. Rxf8 Rxf8 26. Rxf8 Kxf8 27. Kg2 Kf7 28. Kg3 Kf6 29. d4 Kg6 30. Kg4 Kf6 31. Kh5 d5 32. e5+ Kf5 33. e6 Kxe6 34. Kxg5 Kd6 35. h4 c5 36. dxc5+ Kxc5 37. h5 b4 38. h6 bxc3 39. bxc3 d4 40. cxd4+ Kxd4 41. h7 Kc3 42. h8Q+ Kxb3 43. Qb8+ Ka4 44. Kf4 Ka3 45. Ke3 a4 46. Kd2 Ka2 47. Kc2 a3 48. Qb1# 1-0

[Event "World Corporate East D"]
[Site "Chess.com INT"]
[Date "2021.02.19"]
[Round "3.10"]
[White "Joergensen, Mads"]
[Black "Kovalkov, Yan"]
[Result "1-0"]
[ECO "C64"]
[BlackElo "1238"]
[PlyCount "149"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kindred"]
[BlackTeam "Friflex"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "RUS"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Bd7 6. Bxc6 Bxc6 7. d4 exd4 8. cxd4 Bb6 9. d5 Ne7 10. dxc6 Nxc6 11. Nc3 0-0 12. Nd5 h6 13. Nxb6 axb6 14. a3 Qd7 15. e5 Rad8 16. exd6 Qxd6 17. Qxd6 Rxd6 18. Bf4 Rd7 19. Ne5 Nxe5 20. Bxe5 Rfd8 21. Bc3 c6 22. g3 b5 23. Kg2 g6 24. Rfe1 Kf8 25. Re4 c5 26. Rae1 b6 27. Bf6 Rc8 28. Be7+ Kg8 29. Bf6 Kf8 30. h4 c4 31. Re5 b4 32. Rb5 c3 33. bxc3 bxa3 34. Rxb6 Ra7 35. Be7+ Kg7 36. Bf6+ Kf8 37. Ra1 Rca8 38. Rb3 Ra6 39. Bd4 a2 40. Rb2 Ke7 41. f4 Ke6 42. Kf3 Kd5 43. Ke3 Kc4 44. Kd2 Kd5 45. Kd3 Ke6 46. Rb3 Kf5 47. Ke3 Re6+ 48. Kf3 Rea6 49. Rb5+ Ke6 50. Rb6+ Rxb6 51. Bxb6 Ra3 52. Bd4 Kd5 53. Ke3 Kc4 54. Kd2 Kb3 55. Kc1 Ra8 56. g4 Re8 57. Kd2 Re4 58. Be3 Rc4 59. f5 Rxc3 60. fxg6 fxg6 61. Bxh6 Rc2+ 62. Kd3 Rc7 63. Bc1 Rxc1 64. Rxc1 Kb2 65. Rg1 a1Q 66. Rxa1 Kxa1 67. h5 gxh5 68. gxh5 Ka2 69. h6 Ka3 70. h7 Kb4 71. h8Q Kb5 72. Kd4 Kb4 73. Qb8+ Ka3 74. Kc3 Ka2 75. Qb2# 1-0

[Event "World Corporate East D"]
[Site "Chess.com INT"]
[Date "2021.02.19"]
[Round "2.9"]
[White "Kovalkov, Yan"]
[Black "Calvo, David"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1238"]
[PlyCount "97"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Friflex"]
[BlackTeam "HP"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "MAS"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. h3 Na5 7. Bb3 Nxb3 8. axb3 c6 9. Nc3 Bb6 10. 0-0 Be6 11. d4 exd4 12. Nxd4 0-0 13. f4 h6 14. Bh4 Bc7 15. f5 Bc8 16. Qd2 d5 17. exd5 cxd5 18. Rad1 Bb6 19. Kh1 Qd6 20. Ndb5 Qc6 21. Bxf6 Qxf6 22. Nxd5 Qg5 23. Qxg5 hxg5 24. Nxb6 axb6 25. Nd6 Ra2 26. Rf2 Rd8 27. Rfd2 Rxb2 28. Nxc8 Rxc8 29. Rd8+ Rxd8 30. Rxd8+ Kh7 31. Rb8 Rxc2 32. Rxb7 Rc5 33. g4 Rb5 34. Rxf7 Rxb3 35. Kh2 b5 36. f6 Rf3 37. Rxg7+ Kh8 38. Rxg5 Rxf6 39. Rxb5 Kg7 40. Kg3 Kg6 41. h4 Rc6 42. h5+ Kh6 43. Kh4 Rd6 44. g5+ Kg7 45. Rb7+ Kf8 46. h6 Kg8 47. h7+ Kh8 48. Kh5 Rd7 49. Rxd7 1/2-1/2

[Event "World Corporate East D"]
[Site "Chess.com INT"]
[Date "2021.02.19"]
[Round "1.19"]
[White "Rodriguez, Diego"]
[Black "Kovalkov, Yan"]
[Result "0-1"]
[ECO "C23"]
[BlackElo "1238"]
[PlyCount "36"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Lemontik"]
[BlackTeam "Friflex"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "RUS"]

1. e4 e5 2. Qf3 Nc6 3. Bc4 Nf6 4. g4 h6 5. h4 d6 6. g5 Nd4 7. Qa3 hxg5 8. hxg5 Rxh1 9. Qg3 Rxg1+ 10. Qxg1 Nf3+ 11. Kf1 Nxg1 12. Kxg1 Nxe4 13. Nc3 Qxg5+ 14. Kh2 Qh4+ 15. Kg2 Qxf2+ 16. Kh1 Bh3 17. Bf1 Qxf1+ 18. Kh2 Qg2# 0-1

