[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Boada Marti, Miquel"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2238"]
[BlackElo "2335"]
[PlyCount "36"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 a6 7. Bb3 0-0 8. Nbd2 Ba7 9. h3 h6 10. Re1 Be6 11. Nf1 Re8 12. Bc2 d5 13. Qe2 Qd7 14. Ng3 Rad8 15. Bd2 b5 16. a4 Bb6 17. Red1 d4 18. Rdc1 Qd6 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Gonzalez Sanchez, Federico"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2238"]
[BlackElo "2335"]
[PlyCount "129"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 dxc4 6. Nc3 Bg7 7. e3 b5 8. a4 Bd7 9. Be2 a5 10. e4 0-0 11. 0-0 Na6 12. Rac1 Qc8 13. Ne5 Rd8 14. Be3 Rb8 15. Bf4 Be8 16. Nf3 Ra8 17. Rfe1 Qb7 18. Qb1 Nc7 19. Qc2 Ne6 20. Be5 Rac8 21. Rcd1 Nf8 22. Ra1 b4 23. Nd1 c3 24. bxc3 c5 25. d5 N8d7 26. Bf1 Nxe5 27. Nxe5 Qc7 28. Nc4 Nd7 29. g3 Rb8 30. f4 Nb6 31. Nxb6 Qxb6 32. Bc4 g5 33. fxg5 Be5 34. Qd3 Qg6 35. Ra2 Qxg5 36. Bb5 f6 37. Bxe8 Rxe8 38. Kg2 c4 39. Qe2 h5 40. d6 b3 41. Rb2 h4 42. Ne3 Kf8 43. Rf1 Bxc3 44. Rf5 Qg6 45. Rb1 exd6 46. Qf3 Bd4 47. Nxc4 d5 48. Rxd5 Rxe4 49. Qh5 Qxh5 50. Rxh5 Kg7 51. Nxa5 Re2+ 52. Kh3 hxg3 53. hxg3 Bb2 54. Nc6 Rc8 55. Nb4 Rd2 56. Rd5 Rc1 57. Rxc1 Bxc1 58. Rxd2 Bxd2 59. Nd3 Kh6 60. Kg4 Kg6 61. Kf3 Bc3 62. Ke3 Kf5 63. g4+ Kxg4 64. a5 Bxa5 65. Kd4 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Hrzina, Boris"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2303"]
[BlackElo "2335"]
[PlyCount "44"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Nbd2 b6 8. Bd3 0-0 9. Rc1 Bb7 10. 0-0 c5 11. Qe2 cxd4 12. Nxd4 Ne5 13. Bb1 dxc4 14. bxc4 Ng6 15. N2b3 Qb8 16. f4 a6 17. c5 bxc5 18. Nxc5 Bd5 19. Ndb3 Qa7 20. f5 exf5 21. Bxf6 gxf6 22. Rxf5 Be5 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Ivanov, Valery Petrovich"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2271"]
[BlackElo "2335"]
[PlyCount "97"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 a5 11. 0-0 a4 12. Rab1 Qa5 13. b4 axb3 14. axb3 Qb4 15. h3 Re8 16. Rfc1 Nd7 17. Qe1 Nc5 18. Bd2 Qb6 19. b4 Bxc3 20. Bxc3 Nxe4 21. Ba1 Nf6 22. c5 Qc7 23. Rb3 Be6 24. cxd6 Qxd6 25. Rd3 Qf4 26. Bf3 Rac8 27. Rcd1 Qc7 28. Bb2 Qb6 29. Bd4 Qa6 30. Qe5 Bc4 31. Re3 Rcd8 32. Qf4 Be6 33. Qh6 Rd7 34. Re4 Bf5 35. b5 Qa8 36. Ree1 Be6 37. Ra1 Qd8 38. Be5 Qb6 39. Ra4 Rc8 40. Rh4 Rc2 41. Re3 Rdd2 42. Bxf6 exf6 43. Qxh7+ Kf8 44. Qh8+ Ke7 45. Rxe6+ fxe6 46. Qg7+ Kd6 47. Qxf6 Kc7 48. Qe5+ Kc8 49. Rh8+ 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Diaz Rubi, Felipe"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2335"]
[BlackElo "2304"]
[PlyCount "55"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. a3 c5 8. cxd5 Nxd5 9. Nxd5 exd5 10. dxc5 Nxc5 11. Be5 Bf6 12. Bxf6 Qxf6 13. Qd4 Qxd4 14. Nxd4 Bd7 15. b4 Ne6 16. Bd3 g6 17. Kd2 Kg7 18. Rac1 Nxd4 19. exd4 Rac8 20. b5 Rxc1 21. Rxc1 Rc8 22. Re1 Kf6 23. a4 Re8 24. Rb1 Ke7 25. h4 h6 26. a5 Kd6 27. Rc1 Rg8 28. Re1 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Hehir, Michael"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2335"]
[BlackElo "2288"]
[PlyCount "39"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Be2 a6 6. Nf3 b5 7. 0-0 Bb7 8. Be3 Nf6 9. Nd4 Nc6 10. Nxc6 dxc6 11. a4 Bb4 12. Qb3 Qe7 13. axb5 cxb5 14. Nxb5 0-0 15. e5 Nd5 16. Nd6 Bc6 17. Rfc1 Bxd6 18. exd6 Qxd6 19. Bc5 Qb8 20. Qc2 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Jaumandreu Llopis, Antonio"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2335"]
[BlackElo "2290"]
[PlyCount "97"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e3 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Qc2 a6 6. d4 c5 7. dxc5 Bxc5 8. b3 dxc4 9. bxc4 Nbd7 10. Bd3 b6 11. Be4 Nxe4 12. Nxe4 Bb4+ 13. Nfd2 0-0 14. 0-0 Bb7 15. Bb2 f6 16. Rac1 Qe8 17. Ng3 Rd8 18. Nb3 Nc5 19. Rfd1 Qa4 20. Bd4 Rd6 21. Bc3 Rxd1+ 22. Rxd1 Ba3 23. Bd2 Nd7 24. Nd4 Bc6 25. Qb3 Nc5 26. Qb1 Be8 27. e4 Bg6 28. f3 b5 29. Nc2 bxc4 30. Nxa3 Qxa3 31. Rc1 Qa4 32. Qb4 Qxa2 33. Rxc4 Nd3 34. Qc3 Ne5 35. Rc7 h5 36. Nf1 Be8 37. Bf4 Ng6 38. Bd6 Rf7 39. Rc8 Qa4 40. Rc4 Qb5 41. Rb4 Qd7 42. Rb6 Qa4 43. Rb4 Qc6 44. Qxc6 Bxc6 45. Rb6 Bb5 46. Nd2 e5 47. Nb3 Nf4 48. Nc5 Nd3 49. h4 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Knittel, Martin"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2335"]
[BlackElo "2281"]
[PlyCount "42"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 Nf6 5. Qxd4 Nc6 6. Bb5 Bd7 7. Qe3 g6 8. 0-0 a6 9. Be2 Bg7 10. h3 0-0 11. Rd1 b5 12. c4 Qc8 13. Nc3 Nb4 14. Rb1 bxc4 15. a3 Nd3 16. Bxd3 cxd3 17. Qxd3 Qb7 18. Nd4 Rfc8 19. Be3 Rc7 20. Bg5 e6 21. f3 Rac8 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Lloyd, Geoffrey"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2335"]
[BlackElo "2274"]
[PlyCount "88"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. Nd2 Nbc6 9. N2f3 Be4 10. 0-0 Ng6 11. Bb5 Bxf3 12. Qxf3 Ngxe5 13. Qh5 Qd7 14. Rfe1 g6 15. Qh3 Bg7 16. Bf4 Qd6 17. Qc3 0-0 18. Bxc6 bxc6 19. Nxe6 Qxe6 20. Bxe5 Bh6 21. Bd4 Qc8 22. h3 Qc7 23. Re2 Rfe8 24. Rae1 Rxe2 25. Rxe2 Bf8 26. b3 Rc8 27. b4 a6 28. a3 Qd7 29. Qd3 Qb7 30. Qe3 Qc7 31. Be5 Qe7 32. Qf3 Re8 33. Re3 Qd8 34. Bc3 Rxe3 35. Qxe3 Bg7 36. Bxg7 Kxg7 37. Kf1 Kg8 38. Ke2 h5 39. Qe5 Qf8 40. Qe3 Qd6 41. h4 Qb8 42. Qc5 Qe5+ 43. Qe3 Qf5 44. Kd2 a5 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Mroczek, Jacek"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2335"]
[BlackElo "2330"]
[PlyCount "64"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. Bg5 Qb6 13. Qd2 exd5 14. Bxf6 Bxf6 15. Nxd5 Qd8 16. Nfe3 Nc6 17. Nxf6+ Qxf6 18. 0-0-0 Nd4 19. Rhf1 Bd7 20. Bd3 Rae8 21. g3 Qg5 22. Nc2 Qxd2+ 23. Rxd2 Ne6 24. Be2 Bc6 25. Rfd1 hxg3 26. hxg3 Kg7 27. Rxd6 Rh8 28. Bf1 Ng5 29. Bg2 f5 30. exf5 gxf5 31. Re1 Kf7 32. Rd2 Nxf3 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Mueller, Martin"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2335"]
[BlackElo "2329"]
[PlyCount "45"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. 0-0 Be7 10. Rd1 Nc6 11. a3 Nc7 12. Nc3 Ne6 13. Nd5 Rc8 14. b3 0-0 15. Bb2 Ncd4 16. Nxd4 Bxd5 17. Bxd5 Nxd4 18. Qc4 Bf6 19. Ra2 g6 20. Qa6 Rc7 21. e3 Nf5 22. a4 Bxb2 23. Rxb2 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Palmiero, Oscar Alberto"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2335"]
[BlackElo "2269"]
[PlyCount "32"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 a6 7. Bf4 Nf6 8. 0-0 Bg4 9. h3 Bxf3 10. Qxf3 e6 11. Rfd1 Qa5 12. Bf1 Be7 13. Bxd6 Bxd6 14. Rxd6 0-0 15. Rad1 Rad8 16. a3 Qc7 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Vicioso Sanchez, Manuel"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2335"]
[BlackElo "2282"]
[PlyCount "79"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Nf3 0-0 6. Bg2 d5 7. 0-0 c6 8. Qc2 Nbd7 9. b3 b6 10. Rd1 h6 11. Bc3 Bb7 12. Nbd2 Qc7 13. Rac1 Rac8 14. Bb2 dxc4 15. Nxc4 c5 16. dxc5 Bxc5 17. Qd2 Rfd8 18. Qf4 Qxf4 19. gxf4 Ne4 20. e3 Be7 21. Nd4 Ndc5 22. f3 Nd6 23. Ne5 Nf5 24. Nxf5 exf5 25. Bh3 g6 26. Bf1 Bf6 27. Kf2 Rxd1 28. Rxd1 Nxb3 29. axb3 Rc2+ 30. Kg3 Rxb2 31. Rd7 Bc8 32. Rxf7 Bxe5 33. Bc4 b5 34. Bd5 Rd2 35. Rc7+ Rxd5 36. Rxc8+ Kf7 37. fxe5 Rxe5 38. Kf4 Re6 39. b4 Re8 40. Rxe8 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Leben, Dusan"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2335"]
[BlackElo "2335"]
[PlyCount "85"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Be2 Be7 9. Qc2 0-0 10. 0-0 a6 11. Rfb1 Rb8 12. a3 b6 13. cxd5 cxd5 14. Na2 Bd6 15. Nb4 b5 16. Nc6 Rb6 17. b4 Bb7 18. Na5 Rd8 19. g3 g6 20. Ra2 Ba8 21. Nb3 Rc6 22. Nc5 Nb6 23. Qd3 Nc4 24. a4 Rb6 25. axb5 axb5 26. Rba1 Bc6 27. Ra6 Rxa6 28. Rxa6 Rc8 29. h4 Rc7 30. h5 gxh5 31. Nh4 Qg5 32. Qc3 Rc8 33. Ng2 Kh8 34. e4 Bxc5 35. dxc5+ Kh7 36. f4 Qe7 37. exd5 Bxd5 38. Qa1 Kg8 39. Bxh5 Rd8 40. Ra7 Rd7 41. Ra6 Bb7 42. Ra2 e5 43. fxe5 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Matsukevich, Vladimir Vladimirov"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2271"]
[BlackElo "2335"]
[PlyCount "66"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

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. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. Qh5 Rg8 13. g3 Rg5 14. Qd1 Bxd5 15. exd5 Ne7 16. c3 Bh6 17. 0-0 Qb6 18. Re1 Kf8 19. Nc2 Re8 20. a4 bxa4 21. Ne3 Qxb2 22. Nc4 Qxc3 23. Ra3 Qd4 24. Rxa4 Qxd5 25. Bf1 Qxd1 26. Rxd1 Ra8 27. Nb6 Rd8 28. Nc4 Rg6 29. Nxe5 Re6 30. Nf3 d5 31. Bxa6 Ra8 32. Rda1 Bg7 33. Bd3 Rd8 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Quevedo Garcia, Vicente"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2283"]
[BlackElo "2335"]
[PlyCount "67"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[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 Qc7 9. f4 Qb6 10. c4 Ne3 11. Qd3 Nf5 12. Bd2 Bb7 13. 0-0-0 c5 14. Bc3 Rd8 15. Be2 d6 16. Bf3 d5 17. cxd5 Bxd5 18. Qc2 Be7 19. Qa4+ Kf8 20. Rhe1 Qb7 21. Qa5 Rc8 22. Rd3 h6 23. Qa4 Kg8 24. Red1 Bc6 25. Nd6 Bxa4 26. Bxb7 Rc7 27. b3 c4 28. Nxc4 Rxb7 29. g4 Bb5 30. gxf5 exf5 31. Rd4 Bxc4 32. Rxc4 Kh7 33. Kc2 Rhb8 34. Rd2 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Soszynski, Marek J"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2268"]
[BlackElo "2335"]
[PlyCount "49"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 d5 5. b3 d4 6. 0-0 c5 7. e3 Nc6 8. Qe2 Be7 9. exd4 cxd4 10. d3 0-0 11. Ne5 Nxe5 12. Qxe5 Re8 13. Ba3 Ng4 14. Bxe7 Nxe5 15. Bxd8 Rxd8 16. Rd1 g5 17. Nd2 f5 18. Nf3 Nxf3+ 19. Bxf3 Kf7 20. Re1 Kf6 21. Re2 Ra7 22. c5 g4 23. Bg2 h5 24. f4 a5 25. Kf2 1/2-1/2

[Event "ESP MG4/C email"]
[Site "ICCF email"]
[Date "2019.10.25"]
[Round "?"]
[White "Suarez Rodriguez, Juan Alberto"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2267"]
[BlackElo "2335"]
[PlyCount "39"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 c5 4. Bc4 Be7 5. d3 Nc6 6. 0-0 Nf6 7. Ng5 0-0 8. f4 Bg4 9. Qe1 exf4 10. Bxf4 Nd4 11. Qd2 a6 12. h3 Bd7 13. a3 h6 14. Nf3 Be6 15. a4 Nxe4 16. Nxe4 d5 17. Nxd4 cxd4 18. Rae1 dxc4 19. Bxh6 cxd3 20. cxd3 1/2-1/2

[Event "ENG-NED email"]
[Site "ICCF email"]
[Date "2019.05.21"]
[Round "?.10"]
[White "Koval, Vyacheslav"]
[Black "Roberts, Anthony Arthur"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2330"]
[BlackElo "2336"]
[PlyCount "53"]
[EventDate "2019.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "England"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Be7 5. Bg2 Bb7 6. Nc3 0-0 7. 0-0 Ne4 8. Bd2 d5 9. cxd5 exd5 10. Qb3 c5 11. Bf4 Na6 12. Rfd1 c4 13. Qc2 Nb4 14. Qb1 f5 15. Ne5 Rc8 16. f3 Nxc3 17. bxc3 Nc6 18. a4 g5 19. Nxc6 Rxc6 20. Be5 f4 21. e3 fxg3 22. hxg3 Rg6 23. e4 Re6 24. exd5 Bxd5 25. Ra2 Bxf3 26. Bxf3 Rxf3 27. Rh2 1/2-1/2

[Event "ENG-NED email"]
[Site "ICCF email"]
[Date "2019.05.21"]
[Round "?.10"]
[White "Roberts, Anthony Arthur"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2336"]
[BlackElo "2330"]
[PlyCount "51"]
[EventDate "2019.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 Be7 11. Bf4 Be6 12. h3 Rd8 13. g4 Nh4 14. Nxh4 Bxh4 15. Kg2 h5 16. f3 Ke7 17. a4 a5 18. Bg3 Bxg3 19. Kxg3 Bd5 20. Rd4 Be6 21. Rad1 Rxd4 22. Rxd4 hxg4 23. hxg4 Rh1 24. Rd1 Rxd1 25. Nxd1 Bd5 26. Ne3 1/2-1/2

[Event "BEL-NED email"]
[Site "ICCF email"]
[Date "2019.03.31"]
[Round "?.4"]
[White "Jonckheere, Peter"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "2310"]
[BlackElo "2344"]
[PlyCount "70"]
[EventDate "2019.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Belgium"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. Nf3 Bxc3+ 7. bxc3 Bb7 8. 0-0 c5 9. Nd2 Nc6 10. Nb3 d6 11. e4 Rc8 12. f3 Ba6 13. Be2 Ne7 14. Nd2 Nc6 15. Nb3 Qc7 16. Bg5 Nd7 17. d5 Nce5 18. dxe6 fxe6 19. Nd2 Ng6 20. f4 Bb7 21. Bg4 Rce8 22. Bh5 Bc6 23. g3 Qb7 24. Qc2 Nf6 25. Bf3 Nd7 26. Rae1 Nh8 27. Qd3 a6 28. Bd1 Nf7 29. Bh4 b5 30. Bc2 g6 31. g4 e5 32. f5 g5 33. Bg3 Nf6 34. h3 Kg7 35. Bb3 h6 1/2-1/2

[Event "BEL-NED email"]
[Site "ICCF email"]
[Date "2019.03.31"]
[Round "?.4"]
[White "Koval, Vyacheslav"]
[Black "Jonckheere, Peter"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2344"]
[BlackElo "2310"]
[PlyCount "93"]
[EventDate "2019.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "BEL"]

1. d4 f5 2. g3 Nf6 3. c4 g6 4. b3 Bg7 5. Bb2 0-0 6. Bg2 d6 7. Nf3 c6 8. Nc3 Na6 9. 0-0 Qc7 10. d5 e5 11. dxe6 Bxe6 12. Ng5 Bd7 13. Qc2 Rad8 14. e3 Bc8 15. Rad1 Qe7 16. Ne2 Rfe8 17. h3 Nd7 18. Bxg7 Qxg7 19. a3 Qe7 20. h4 Nac5 21. b4 Ne4 22. b5 Ndc5 23. Nf3 Be6 24. Ned4 cxb5 25. Nxe6 Nxe6 26. cxb5 d5 27. Qb2 Qf6 28. Nd4 Re7 29. a4 Nxd4 30. Rxd4 Rc7 31. Rc1 Rc4 32. Bxe4 fxe4 33. Rc2 Rxc2 34. Qxc2 Qf5 35. Qb3 b6 36. a5 h5 37. a6 Kh7 38. Qd1 Kh6 39. Rc4 Rf8 40. Rc2 g5 41. hxg5+ Kxg5 42. Qd2 Kg6 43. Rc6+ Rf6 44. Rxf6+ Kxf6 45. Qc3+ Qe5 46. Qc8 Qe6 47. Qd8+ 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Booij, Robert E"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2335"]
[BlackElo "2335"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 Ne7 6. Bb2 Ng6 7. h4 h5 8. e5 f6 9. d3 Be7 10. Nbd2 fxe5 11. Nxe5 Nxe5 12. Bxe5 0-0 13. Bc3 Qe8 14. Qe2 d6 15. 0-0-0 e5 16. f3 Be6 17. Rdg1 Qd7 18. Ne4 a5 19. a4 d5 20. Ng5 Bf5 21. Bb2 Bf6 22. Re1 Rfe8 23. Qd2 Rab8 24. g4 hxg4 25. fxg4 Bxg4 26. Rhg1 Bh5 27. Ref1 Qe7 28. Qf2 Rf8 29. Qf5 Bxg5+ 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Bus, Tom"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2340"]
[BlackElo "2335"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Be7 10. Nc3 Bd7 11. Bg5 Re8 12. Bxe7+ Nxe7 13. Ng5 h6 14. Nxf7+ Kc8 15. f4 Be6 16. Nxh6 gxh6 17. g4 Bc4 18. Rf2 h5 19. Ne4 Rh8 20. f5 Bd5 21. Re1 hxg4 22. hxg4 Rh4 23. Rf4 Nxf5 24. Nf2 Be6 25. Ree4 Ng3 26. Re3 Kd7 27. Rxg3 Ke7 28. Kg2 Rg8 29. b3 Rg5 30. Re3 Rh8 31. c4 a5 32. Kf3 a4 33. bxa4 Ra8 34. c5 b6 35. cxb6 cxb6 36. Re2 b5 37. axb5 Ra3+ 38. Re3 Rxe3+ 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Doorn, Jos P M Van"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2319"]
[BlackElo "2335"]
[PlyCount "40"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 h6 7. Nbd2 Nd7 8. Nb3 g5 9. Ne1 Qc7 10. Nd3 Ng6 11. f4 0-0-0 12. Bg4 Bxd3 13. cxd3 Nxf4 14. g3 h5 15. gxf4 hxg4 16. fxg5 Rh7 17. Qxg4 Be7 18. Bf4 a5 19. Rab1 Rg8 20. h4 Qd8 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Groot, Peter"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2232"]
[BlackElo "2335"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Be7 8. Be3 d6 9. f4 Nf6 10. Kh1 Nxd4 11. Bxd4 e5 12. Be3 0-0 13. Qd3 b5 14. a4 exf4 15. Bxf4 b4 16. Nd5 Nxd5 17. exd5 Bf6 18. Rab1 a5 19. Qg3 Rd8 20. c4 bxc3 21. bxc3 Bf5 22. Rbc1 Be4 23. Bb5 Rac8 24. Bc6 Be5 25. Bxe5 dxe5 26. c4 Qd6 27. h3 f5 28. Kh2 h6 29. Rf2 f4 30. Qc3 Rxc6 31. dxc6 Bxc6 32. c5 Qf6 33. Rcc2 Kh7 34. Rcd2 Rxd2 35. Qxd2 f3 36. Qc2+ Kh8 37. Rxf3 Bxf3 38. gxf3 Qxf3 39. c6 Qf4+ 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Hanssen, Frans W G"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2313"]
[BlackElo "2335"]
[PlyCount "33"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. a4 Ba7 8. Nbd2 h6 9. Re1 0-0 10. Nf1 Be6 11. Bxe6 fxe6 12. b4 Qe8 13. Ng3 Nh5 14. Nxh5 Qxh5 15. Be3 Bxe3 16. Rxe3 Ne7 17. d4 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Keijzer, Ralph M"]
[Black "Koval, Vyacheslav"]
[Result "0-1"]
[ECO "E53"]
[WhiteElo "2247"]
[BlackElo "2335"]
[PlyCount "50"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. cxd5 exd5 8. dxc5 Nbd7 9. 0-0 Nxc5 10. Ne2 Nxd3 11. Qxd3 b6 12. Bd2 Be7 13. Nf4 Bb7 14. Qb3 Qd7 15. Rfd1 Rfd8 16. a4 Ne4 17. a5 Bd6 18. Bb4 Nc5 19. Qa3 Rac8 20. h3 Qc7 21. Ne2 Qd7 22. Ned4 h6 23. Be1 Bb8 24. axb6 axb6 25. Qd3 Nxd3 0-1

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Frijling, Jeroen"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2335"]
[BlackElo "2343"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. b4 Nxb4 7. Bb2 a6 8. a3 axb5 9. axb4 Rxa1 10. Bxa1 d6 11. bxc5 Ne7 12. Qe2 b4 13. Qc4 Qa5 14. cxd6 Be6 15. Qc7 Qxc7 16. dxc7 Nc6 17. Rd1 Kd7 18. d4 Bg4 19. d5 Nd4 20. Nbd2 Bxf3 21. Nxf3 Nxf3+ 22. gxf3 Kxc7 23. Rb1 Ra8 24. f4 Kd6 25. Bxe5+ Bxe5 26. fxe5+ Kxe5 27. Rxb4 Rc8 28. Rxb7 Kxe4 29. d6 Ke5 30. Rxf7 Kxd6 31. Rxh7 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Heite, Remco"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2335"]
[BlackElo "2323"]
[PlyCount "125"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Bd3 e6 11. h3 Bb4 12. Nge2 0-0 13. 0-0 h6 14. a3 Be7 15. b3 Qb6 16. Rfb1 a6 17. Qd2 Bc6 18. f3 Qd8 19. Ra2 b5 20. Bg3 Bd7 21. Bc2 Re8 22. Nd1 Qb6 23. Nf2 Nh5 24. Bh2 b4 25. Qd3 g6 26. a4 Nf6 27. Kh1 Red8 28. Bf4 h5 29. Rg1 h4 30. g3 hxg3 31. Bxg3 Be8 32. Nf4 Rc3 33. Qd1 Rdc8 34. N2d3 Bd6 35. Be1 R3c7 36. h4 Kf8 37. Qe2 Ke7 38. Bd1 Rc3 39. Qg2 Kd8 40. Qg5 Be7 41. Nxb4 Nd7 42. Nbxd5 exd5 43. Qxd5 Nb7 44. a5 Qa7 45. Bxc3 Rxc3 46. h5 gxh5 47. e4 Nd6 48. e5 Nb5 49. Rd2 Nc7 50. Qe4 Bb4 51. Re2 Kc8 52. d5 Qb7 53. Rg8 Nc5 54. Qd4 Rxf3 55. Kh2 Rxf4 56. Qxf4 Qxd5 57. Qxb4 Qxd1 58. Rxe8+ Nxe8 59. Qxc5+ Kd8 60. Rf2 h4 61. Qb4 Qc1 62. Qxh4+ Kc8 63. Qc4+ 1-0

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Legemaat, Gert"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2335"]
[BlackElo "2351"]
[PlyCount "75"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. 0-0 Nxc3 6. dxc3 f6 7. Re1 d6 8. a4 Ne7 9. b4 c6 10. Bb3 Nf5 11. b5 d5 12. Nd4 Be7 13. bxc6 exd4 14. g4 bxc6 15. gxf5 0-0 16. c4 Bb4 17. Bd2 Bd6 18. Qf3 Rb8 19. cxd5 c5 20. Bf4 Rb4 21. Bd2 Rb7 22. a5 Kh8 23. a6 Re7 24. Rxe7 Qxe7 25. Bf4 Bxf4 26. Qxf4 Qe2 27. d6 Bd7 28. Bd5 Rd8 29. Be4 h6 30. Bd3 Qe8 31. h4 Bc6 32. Bc4 g5 33. fxg6 Qxg6+ 34. Qg3 Qxg3+ 35. fxg3 Rxd6 36. Ra5 Be4 37. Rxc5 Rc6 38. Rxc6 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Leijen, Peter"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2335"]
[BlackElo "2273"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 0-0 5. Bg2 d5 6. Nf3 dxc4 7. a3 Be7 8. Ne5 Nc6 9. Bxc6 bxc6 10. Nxc6 Qe8 11. Nxe7+ Qxe7 12. Qa4 c5 13. Qxc4 cxd4 14. Qxd4 e5 15. Qh4 Qe6 16. 0-0 h6 17. e4 Ba6 18. Re1 Rfc8 19. f3 Rab8 20. g4 Rb3 21. Qf2 Rcb8 22. a4 Bc4 23. a5 Kh7 24. Nd1 Ng8 25. Be3 a6 26. Rc1 Ne7 27. Rc3 Ng6 28. Kh1 Rd8 29. h4 Nf4 30. Bxf4 exf4 31. Qc5 Rxd1 32. Rxd1 Rxc3 33. bxc3 Be2 34. Rg1 Bxf3+ 35. Kh2 Bxe4 36. Qf2 g5 37. Re1 f3 38. hxg5 hxg5 39. Qg3 Kg6 40. Rd1 f6 41. Rd2 Qe7 42. Kg1 Bc6 43. Kf2 Qc5+ 44. Rd4 Qxa5 45. Qd6 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Nieuwland, A Huib"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2335"]
[BlackElo "2327"]
[PlyCount "98"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be3 Nf6 5. Nbd2 Nbd7 6. c3 0-0 7. h3 c5 8. Be2 b6 9. 0-0 Bb7 10. Qb1 Rc8 11. a4 e6 12. b4 cxd4 13. cxd4 a6 14. Ra3 Qe7 15. Bd3 h6 16. Rc1 Rxc1+ 17. Qxc1 Rc8 18. Rc3 Rxc3 19. Qxc3 Qd8 20. Qc2 g5 21. Nb1 Nf8 22. Nc3 Ng6 23. g3 g4 24. hxg4 Nxg4 25. Bd2 Qc7 26. b5 a5 27. Be2 h5 28. Qd3 Qe7 29. Bd1 Qd8 30. Nh2 Nxh2 31. Kxh2 Qf6 32. Be3 h4 33. g4 d5 34. g5 Qe7 35. e5 Nxe5 36. dxe5 Bxe5+ 37. Kh3 d4 38. Bxd4 Qd7 39. Ne2 Bg7 40. Bc2 e5+ 41. Kxh4 exd4 42. f4 Bc8 43. f5 Qd6 44. Kg4 Qh2 45. Qf3 Be5 46. Bd3 Kg7 47. Qd5 f6 48. Bc4 Bxf5+ 49. Kxf5 Qh3+ 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Oomen, A M J G M"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2335"]
[BlackElo "1970"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 d6 5. d3 Be7 6. Nd2 Nf6 7. Nf1 Bg4 8. f3 Be6 9. Ne3 0-0 10. 0-0 a6 11. a4 Rb8 12. Ned5 Nb4 13. Nxe7+ Qxe7 14. Bg5 h6 15. Bh4 g5 16. Bf2 Nh5 17. a5 Nf4 18. Qd2 Rbd8 19. Be3 f5 20. Bxf4 gxf4 21. Nd5 Nxd5 22. exd5 Bf7 23. b4 Kh8 24. Rab1 Rc8 25. Ba2 Qc7 26. c4 Rb8 27. bxc5 Qxc5+ 28. d4 Qxd4+ 29. Qxd4 exd4 30. Rb6 Rbe8 31. Kf2 Re3 32. Rd1 d3 33. Rd2 Rfe8 34. Rbb2 Kg7 35. Bb1 Re2+ 36. Rxe2 dxe2 37. Ke1 Rc8 38. Bd3 Rc5 39. Rxb7 Rxa5 40. Rd7 Ra1+ 41. Kxe2 Ra2+ 42. Ke1 Rxg2 43. Rxd6 Ra2 44. Bxf5 1-0

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Van der Plas, Rob"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2335"]
[BlackElo "2357"]
[PlyCount "39"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. d4 exd4 9. Qe2+ Be6 10. Nxd4 Qf6 11. 0-0 0-0 12. Nxe6 Rae8 13. Bc4 fxe6 14. Rb1 Ne5 15. Rxb7 Qh4 16. f4 Nxc4 17. Qxc4 Kh8 18. Be3 e5 19. Bxa7 exf4 20. Bc5 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Weyerstrass, Ronald"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2335"]
[BlackElo "2343"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Ne4 Qe7 13. Nxc5 Qxc5 14. Qd2 Bg4 15. b4 Qb6 16. Rfb1 Bf5 17. Rb2 Rfe8 18. a4 Rad8 19. b5 Na5 20. Qb4 d3 21. exd3 Rxd3 22. Re1 Rxe1+ 23. Qxe1 Qd8 24. Re2 Rd1 25. Re8+ Qxe8 26. Qxd1 Qd7 27. Nd4 Be6 28. Qd2 h5 29. h4 Nc4 30. Qd3 b6 31. Qe4 g6 32. Nxe6 Qxe6 33. Qxe6 fxe6 34. Be4 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Stigter, John"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2326"]
[BlackElo "2335"]
[PlyCount "57"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 Nf6 5. Bg2 g6 6. 0-0 Bg7 7. c3 0-0 8. Re1 e5 9. h3 Re8 10. Be3 h6 11. Na3 a6 12. Nc2 b6 13. d4 exd4 14. cxd4 Nxe4 15. dxc5 bxc5 16. Nd2 d5 17. Nxe4 dxe4 18. Qxd8 Nxd8 19. Bxc5 Rb8 20. Rad1 Rxb2 21. Rxe4 Ne6 22. Nb4 a5 23. Nd5 Rc2 24. Ne7+ Kh7 25. Nxc8 Rxc5 26. Nd6 Rd8 27. Ree1 Kg8 28. Ne4 Rcc8 29. Rxd8+ 1/2-1/2

[Event "NED-ch 2018 email"]
[Site "ICCF email"]
[Date "2018.11.05"]
[Round "?"]
[White "Thierry, Rein DJ"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2305"]
[BlackElo "2335"]
[PlyCount "37"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Qe7+ 7. Be2 Qc7 8. 0-0 Be6 9. dxc5 Bxc5 10. Nb3 Bb6 11. a4 a6 12. Nbd4 Nf6 13. Nxe6 fxe6 14. Ng5 Qd7 15. Bg4 Nxg4 16. Qxg4 e5 17. Qxd7+ Kxd7 18. Rd1 d4 19. Bd2 1/2-1/2

[Event "NED PRO2015-F email"]
[Site "ICCF email"]
[Date "2018.09.03"]
[Round "?"]
[White "Koelewijn, Alex"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2340"]
[BlackElo "2334"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 0-0 9. Bd3 Re8 10. Ne2 b6 11. 0-0 Ba6 12. Ng3 Bxd3 13. Qxd3 Nc6 14. Bb2 c4 15. Qd2 h5 16. Qf2 Qd7 17. Rae1 Ne7 18. e4 h4 19. Nh1 dxe4 20. fxe4 Ng6 21. e5 Nd5 22. Qf3 h3 23. g3 f6 24. Qh5 fxe5 25. Qxg6 exd4 26. cxd4 Ne3 27. Rf2 Rac8 28. d5 Nxd5 29. Ref1 Re7 30. Qg5 c3 31. Bc1 Rce8 32. g4 Re1 33. Rxe1 1/2-1/2

[Event "NED PRO2015-F email"]
[Site "ICCF email"]
[Date "2018.09.03"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Koelewijn, Alex"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2334"]
[BlackElo "2340"]
[PlyCount "37"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Rc1 Qa5 9. Qd2 cxd4 10. cxd4 Qxd2+ 11. Bxd2 0-0 12. Nf3 Bg4 13. d5 Nd7 14. h3 Bxf3 15. gxf3 Rfc8 16. Bd3 Rxc1+ 17. Bxc1 Rc8 18. Ke2 Nc5 19. Be3 1/2-1/2

[Event "NED PRO2015-F email"]
[Site "ICCF email"]
[Date "2018.09.03"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Schulenberg, Henk A T"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2334"]
[BlackElo "2290"]
[PlyCount "51"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. Nf3 Bg4 4. c4 e6 5. a3 a5 6. e3 axb4 7. axb4 Rxa1 8. Bxa1 c6 9. c5 Be7 10. h3 Bf5 11. g4 Bg6 12. g5 Nfd7 13. Bxg7 Rg8 14. Bc3 Bxg5 15. d4 Bf6 16. Rg1 Kf8 17. Nbd2 Na6 18. Bxa6 bxa6 19. Qe2 Qa8 20. Ne5 Nxe5 21. dxe5 Bd8 22. Nb3 Ke7 23. Nd4 Bd3 24. Rxg8 Bxe2 25. Kxe2 Kd7 26. Bd2 1/2-1/2

[Event "NED PRO2015-F email"]
[Site "ICCF email"]
[Date "2018.09.03"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Severins, Jan"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2334"]
[BlackElo "2208"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 Nf6 5. Nc3 e6 6. Nf3 Qc7 7. g3 Bb4 8. Bg2 0-0 9. 0-0 Bxc3 10. bxc3 d6 11. Rd1 e5 12. Ba3 Ne8 13. Nd2 Na5 14. f4 Be6 15. fxe5 dxe5 16. Bxf8 Kxf8 17. c4 Nd6 18. Qc3 Qc5+ 19. Kh1 Naxc4 20. Nxc4 Nxc4 21. Bf1 Bg4 22. Rd2 Bf3+ 23. Bg2 Bxg2+ 24. Rxg2 Rd8 25. Qe1 Rd4 26. Re2 f6 27. Rd1 Qd6 28. Rxd4 exd4 29. Qf1 Qc6 30. h3 Kg8 31. Qf2 Qb6 32. Qf3 Qb1+ 33. Kh2 Ne3 34. Qf2 Qb5 35. Qe1 Nc4 36. Qf2 Ne3 37. c3 Nd1 38. Qg2 Nxc3 39. Rb2 Qe5 40. Rxb7 Nxe4 41. Rd7 a5 42. Qf3 a4 43. Kg1 h6 44. Qg4 Ng5 45. Kg2 1/2-1/2

[Event "NED PRO2015-F email"]
[Site "ICCF email"]
[Date "2018.09.03"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Tuyl, Wim Van"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2334"]
[BlackElo "2236"]
[PlyCount "19"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nf6 3. a3 d5 4. cxd5 Nxd5 5. Nf3 Bd6 6. Nc3 Nxc3 7. bxc3 0-0 8. d4 Nc6 9. Qc2 Qe7 10. Be2 1-0

[Event "NED PRO2015-F email"]
[Site "ICCF email"]
[Date "2018.09.03"]
[Round "?"]
[White "Schulenberg, Henk A T"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2290"]
[BlackElo "2334"]
[PlyCount "118"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. h3 Qe7 11. b3 Rd8 12. Bb2 Bd7 13. Ne2 Ba3 14. Bxa3 Qxa3 15. Qc1 Qd6 16. Qd2 Rac8 17. Rfd1 h6 18. Rac1 Qa3 19. Ned4 Ne4 20. Qe1 Nf6 21. Nxc6 bxc6 22. Ne5 c5 23. Nxd7 Nxd7 24. Rc2 Nf6 25. Be2 Rc6 26. Qc3 a5 27. Bf3 Qb4 28. Rd3 Rc7 29. Qe5 Rcd7 30. Qc3 Rc7 31. Qd2 Qxd2 32. Rcxd2 c4 33. Rc3 Rdd7 34. bxc4 Rxc4 35. Rxc4 dxc4 36. Rc2 Rc7 37. Kf1 g5 38. Ke1 c3 39. Ke2 Nd7 40. Kd3 Ne5+ 41. Ke4 Nxf3 42. Kxf3 Kg7 43. Ke2 a4 44. Kd3 Rb7 45. Rxc3 Rb2 46. Rc2 Rb1 47. g4 a3 48. f3 Rh1 49. Rc3 Rxh3 50. Ke4 Kg6 51. Rxa3 Rh4 52. Kd5 h5 53. gxh5+ Rxh5 54. Kd4 f5 55. Ra6+ Kg7 56. a4 g4 57. fxg4 fxg4 58. Ke4 g3 59. Kf3 Re5 1/2-1/2

[Event "NED PRO2015-F email"]
[Site "ICCF email"]
[Date "2018.09.03"]
[Round "?"]
[White "Severins, Jan"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2208"]
[BlackElo "2334"]
[PlyCount "52"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 Qb6 5. Bc1 e6 6. f3 Nf6 7. c4 Bd6 8. e4 0-0 9. Bd3 Be5 10. Nc3 exd5 11. exd5 Bxc3+ 12. bxc3 h6 13. Ne2 d6 14. 0-0 Nbd7 15. Ng3 Ne5 16. Bf4 Nxd5 17. Bxe5 dxe5 18. Rb1 Nxc3 19. Rxb6 Nxd1 20. Rb3 Ne3 21. Re1 e4 22. Nxe4 Nf5 23. Nxc5 Nd4 24. Rb2 b6 25. Be4 Rb8 26. Bd5 Bf5 1/2-1/2

[Event "NED PRO2015-F email"]
[Site "ICCF email"]
[Date "2018.09.03"]
[Round "?"]
[White "Tuyl, Wim Van"]
[Black "Koval, Vyacheslav"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "2236"]
[BlackElo "2334"]
[PlyCount "18"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 0-1

[Event "ESP AEAC XV W/04/ email"]
[Site "ICCF email"]
[Date "2018.07.30"]
[Round "?"]
[White "Destruels Moreno, Vicente"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2417"]
[BlackElo "2334"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 b4 15. Bxb4 Qb6 16. Ba3 Qxd4 17. Qc2 Qe5 18. Rad1 c5 19. Bxc4 Qc7 20. Ne2 Be5 21. Kh1 Nf6 22. f3 0-0 23. h3 Rfd8 24. b3 Nh5 25. Rd3 Bd4 26. Rfd1 e5 27. g3 Kh8 28. Kh2 Rac8 29. Qd2 Ng7 30. h4 f5 31. hxg5 fxe4 32. fxe4 Bxe4 33. Nxd4 exd4 34. Re1 Bxd3 35. Qxd3 Rf8 36. gxh6 Nf5 37. Bc1 Nh4 38. Rf1 Qe5 39. Bxa6 Qh5 40. gxh4 Qxh4+ 41. Qh3 Rf2+ 42. Rxf2 Qxf2+ 43. Qg2 Qh4+ 44. Qh3 Qf2+ 45. Qg2 Qh4+ 46. Qh3 Qf2+ 47. Qg2 1/2-1/2

[Event "ESP AEAC XV W/04/ email"]
[Site "ICCF email"]
[Date "2018.07.30"]
[Round "?"]
[White "Hrubcik, Martin"]
[Black "Koval, Vyacheslav"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2393"]
[BlackElo "2334"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. b4 Nf6 14. c5 Ng6 15. a4 h5 16. c6 Bh6 17. b5 Kh8 18. a5 bxc6 19. dxc6 g4 20. b6 g3 21. b7 gxf2+ 22. Rxf2 Rb8 23. bxc8Q Qxc8 24. Qa4 h4 25. h3 Ne7 26. Nc2 Rg8 27. Kh2 Rg3 28. Nb4 Nh7 29. Kh1 Qg8 30. Bf1 Qg7 31. Rb1 Rg8 32. Ne2 Rg6 33. Qa2 Ng5 34. a6 Rc8 35. Ng1 Ne6 36. Rfb2 Kh7 37. Nd5 1-0

[Event "ESP AEAC XV W/04/ email"]
[Site "ICCF email"]
[Date "2018.07.30"]
[Round "?"]
[White "Jaumandreu Llopis, Antonio"]
[Black "Koval, Vyacheslav"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "2255"]
[BlackElo "2334"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 h6 11. Bh4 dxe5 12. fxe5 Nfd7 13. Ne4 Qxa2 14. Rd1 Qd5 15. Qe3 Qxe5 16. Be2 Bc5 17. Bg3 Qd5 18. c4 Bxd4 19. Rxd4 Qa5+ 20. Rd2 0-0 21. Bd6 Rd8 22. g4 Nf6 23. Nxf6+ gxf6 24. 0-0 Nd7 25. Be7 Re8 26. Rxd7 Qg5 27. Qxg5+ fxg5 28. Rc7 e5 29. Bd6 Be6 30. Rxb7 1-0

[Event "ESP AEAC XV W/04/ email"]
[Site "ICCF email"]
[Date "2018.07.30"]
[Round "?"]
[White "Korshunov, Sergey"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2363"]
[BlackElo "2334"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 Nxd5 7. Bd2 Nd7 8. Nxd5 exd5 9. g3 Be7 10. Bg2 0-0 11. 0-0 Nf6 12. Rc1 c5 13. dxc5 bxc5 14. b4 c4 15. Nd4 Qd7 16. e3 a6 17. Bc3 Ne4 18. Bxe4 dxe4 19. Qe2 Rac8 20. Rfd1 Rfd8 21. a4 Qh3 22. Qf1 Qh5 23. Rb1 h6 24. b5 Bc5 25. Ne2 Qf3 26. Bd4 Be7 27. Rd2 axb5 28. axb5 Rd7 29. h3 Qf5 30. Ra2 Rd5 31. Ra7 Rd7 32. Kg2 Bc5 33. b6 Qf3+ 34. Kh2 Bxd4 35. Nxd4 Qf6 36. Qe2 c3 37. Kg1 g6 38. Ra4 Bd5 39. Qc2 Rb7 40. Ra3 Rxb6 41. Rxb6 Qxb6 42. Rxc3 Rxc3 43. Qxc3 Be6 44. Kg2 1/2-1/2

[Event "ESP AEAC XV W/04/ email"]
[Site "ICCF email"]
[Date "2018.07.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Johansen, Anders Sten"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2334"]
[BlackElo "2340"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bc5 7. Nf3 Nc6 8. 0-0 0-0 9. d3 Bb6 10. Re1 Qf6 11. Be3 Bg4 12. h3 Bh5 13. g4 Bg6 14. Nd2 Qh4 15. Qf3 f5 16. Qd5+ Bf7 17. Qd7 fxg4 18. Qxg4 Qe7 19. Ne4 Be6 20. Qg3 Rf5 21. h4 Kh8 22. Ng5 Bg8 23. Bxb6 axb6 24. Be4 Rf6 25. Bxc6 bxc6 26. Rxe5 Qa3 27. Ne4 Rf7 28. Ng5 1/2-1/2

[Event "ESP AEAC XV W/04/ email"]
[Site "ICCF email"]
[Date "2018.07.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Koehl, Rudolf"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2334"]
[BlackElo "2291"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. Bg5 Qb6 13. Qb3 exd5 14. Qxb6 axb6 15. cxd5 Nh5 16. Be7 Re8 17. Bxd6 Bd7 18. Nd2 Nf4 19. Bxe5 Bxe5 20. g3 Nxe2 21. Kxe2 b5 22. f4 Bd4 23. a3 b4 24. axb4 cxb4 25. Rxa8 Rxa8 26. Nb3 Bxc3 27. bxc3 Bb5+ 28. Ke3 Ra3 29. Rb1 bxc3 1/2-1/2

[Event "ESP AEAC XV W/04/ email"]
[Site "ICCF email"]
[Date "2018.07.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Malinowski, Damian"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2334"]
[BlackElo "2309"]
[PlyCount "151"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 Nbd7 6. Bf4 Nh5 7. Bd2 Nhf6 8. Rc1 g6 9. h3 Qc7 10. g3 Bg7 11. Bf4 Qd8 12. Bg2 Nh5 13. Bg5 h6 14. Bd2 0-0 15. 0-0 f5 16. Na4 Nhf6 17. Kh2 g5 18. Ne5 Nxe5 19. dxe5 Ne4 20. f4 Be6 21. Bf3 Qe8 22. e3 Kh7 23. Bc3 Rg8 24. Rg1 Bf7 25. Bd4 Bf8 26. Qe2 e6 27. b4 Rd8 28. Rcf1 Be7 29. Rg2 Rf8 30. a3 Bg6 31. Nb6 a5 32. Qd1 gxf4 33. exf4 Rg8 34. Qe2 Qf7 35. Rgg1 Rg7 36. Qe3 axb4 37. axb4 h5 38. h4 Kh8 39. Na4 Rdg8 40. Nc3 Qf8 41. Ne2 Qd8 42. Bxe4 dxe4 43. Rd1 Qc7 44. Nc3 Ra8 45. Nb1 Ra2+ 46. Rd2 Rxd2+ 47. Nxd2 Rg8 48. Nc4 Ra8 49. Rg2 Kg8 50. Nb6 Rb8 51. Qb3 Bf7 52. Qa3 Kg7 53. Rd2 Kg6 54. Nc4 Be8 55. Nd6 Qd8 56. Qa5 Bxd6 57. exd6 Ra8 58. Qc7 Qd7 59. Be5 Kf7 60. Kg2 Kg6 61. Rd1 Kf7 62. Kf2 Kg6 63. Ke3 Kf7 64. Kd2 Kg6 65. Kc2 Kf7 66. Kb3 Kf8 67. Rd2 Kf7 68. Ra2 Rxa2 69. Kxa2 e3 70. Kb3 e2 71. Bc3 e5 72. fxe5 Kf8 73. Qxd7 Bxd7 74. Kc4 f4 75. gxf4 Kf7 76. Kd3 1/2-1/2

[Event "ESP AEAC XV W/04/ email"]
[Site "ICCF email"]
[Date "2018.07.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Seric, Alen"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2334"]
[BlackElo "2323"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be6 7. c4 Be7 8. Be3 a5 9. Be2 a4 10. N3d2 Nc6 11. Nc3 Nd4 12. Nd5 Nxd5 13. cxd5 Bd7 14. Bxd4 exd4 15. 0-0 Rc8 16. f4 0-0 17. Bd3 Rc5 18. Nf3 Qb6 19. Rb1 g6 20. b3 Qa7 21. Qd2 axb3 22. Rxb3 Rc3 23. h3 Ba4 24. Rb4 Rfc8 25. Kh1 Bf8 26. Re1 Bh6 27. Rxd4 Bd7 28. Rb1 Ra3 29. Rdb4 Rxa2 30. Qe1 Bxf4 31. Rxb7 Qa3 32. Qh4 g5 33. Nxg5 Qc1+ 34. Bf1 Bxg5 35. Rxc1 1/2-1/2

[Event "ESP AEAC XV W/04/ email"]
[Site "ICCF email"]
[Date "2018.07.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Vecek, Marjan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2334"]
[BlackElo "2278"]
[PlyCount "103"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. h3 d5 2. d4 c5 3. e3 cxd4 4. exd4 Nc6 5. Nf3 Nf6 6. Bd3 Nb4 7. 0-0 Nxd3 8. Qxd3 e6 9. Ne5 Bd6 10. Bg5 h6 11. Bh4 Be7 12. Nc3 0-0 13. Rfe1 a6 14. Re3 Bd7 15. f4 Ne8 16. Bxe7 Qxe7 17. Rf1 Nf6 18. a3 Rac8 19. Rf2 Qd8 20. Qd2 Bc6 21. g4 Nd7 22. Ne2 Bb5 23. Nxd7 Qxd7 24. g5 h5 25. Nc3 g6 26. Re1 a5 27. Qe3 Ba6 28. Qe5 Rfd8 29. Nd1 Rc6 30. Kh2 Rb6 31. Rg1 Rc8 32. Rd2 Qc7 33. Rg3 Rc6 34. Ne3 Rb6 35. Nd1 Rc6 36. Rc3 Rxc3 37. Nxc3 Qc6 38. Rg2 Qc7 39. Nd1 Qb6 40. Ne3 Qxb2 41. f5 Qb6 42. fxg6 fxg6 43. Rf2 Qc7 44. Qxc7 Rxc7 45. Rf6 Kg7 46. Rxe6 Rc3 47. Nxd5 Rxc2+ 48. Kg3 Bc4 49. Re7+ Kf8 50. Rc7 Bb3 51. Rxc2 Bxc2 52. Kf4 1/2-1/2

[Event "ESP AEAC XV W/04/ email"]
[Site "ICCF email"]
[Date "2018.07.30"]
[Round "?"]
[White "Rawlings, Alan JC"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "E39"]
[WhiteElo "2317"]
[BlackElo "2334"]
[PlyCount "91"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. 0-0 Bb7 10. Nb5 Be4 11. Qd1 Nb7 12. a3 Be7 13. Bf4 Rc8 14. Rc1 a5 15. Nc3 Bc6 16. Re1 Nc5 17. Qc2 Nh5 18. Be3 f5 19. b4 axb4 20. axb4 Ne4 21. Red1 Bxb4 22. Nxe4 Bxe4 23. Qa4 Bc5 24. Rxd7 Bc6 25. Rxd8 Bxa4 26. Rd3 Nf6 27. Ng5 Bxe3 28. Rxe3 Bb5 29. Nxe6 Rfe8 30. Nd4 Rxe3 31. fxe3 Rxc4 32. Rb1 Bd7 33. h3 b5 34. Nxb5 Bxb5 35. Rxb5 g6 36. Bd5+ Nxd5 37. Rxd5 Kg7 38. Kf2 Kh6 39. Kf3 Rb4 40. Rd4 Rb3 41. Kf2 g5 42. e4 fxe4 43. Rxe4 Kg6 44. Re6+ Kg7 45. Re3 Rb6 46. Kf3 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Balta, Mihai"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2315"]
[BlackElo "2334"]
[PlyCount "56"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 Nc6 5. 0-0 d5 6. c4 dxc4 7. e3 e5 8. Qc2 Bd6 9. dxe5 Nxe5 10. Nd2 Qe7 11. f4 Neg4 12. Nxc4 0-0 13. Ng5 h6 14. Nf3 Ne4 15. Nfd2 Nxd2 16. Bxd2 Bc5 17. Rfe1 c6 18. h3 Nf6 19. Kh2 Be6 20. Bc3 Bxc4 21. Bxf6 Qf7 22. Be5 Bb6 23. e4 Rad8 24. exf5 Bd3 25. Qc3 Bxf5 26. Rad1 Rxd1 27. Rxd1 Re8 28. a3 Bc7 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Belmar Juaranz, Carlos"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2300"]
[BlackElo "2334"]
[PlyCount "114"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Nbd7 9. g4 h6 10. 0-0-0 b4 11. Nce2 Qc7 12. h4 d5 13. Bf4 Qa5 14. Kb1 dxe4 15. Bg2 e5 16. Nc6 Qd5 17. Nxe5 Qxd2 18. Rxd2 Nxe5 19. Bxe5 Bc5 20. Bd4 Bxd4 21. Rxd4 Rb8 22. Ng3 exf3 23. Bxf3 Be6 24. b3 Ke7 25. Re1 Rhd8 26. Rf4 Kf8 27. Rxe6 fxe6 28. g5 Ke7 29. gxf6+ gxf6 30. Ne2 Rd6 31. Kb2 f5 32. Rc4 Kf6 33. a4 bxa3+ 34. Kxa3 a5 35. Ka4 Rd1 36. Kxa5 Ra1+ 37. Ra4 Rf1 38. Bh5 e5 39. Nc3 e4 40. Nd5+ Ke5 41. Nb4 Kd6 42. Na6 Rc8 43. c4 f4 44. Kb6 f3 45. c5+ Ke5 46. Kb7 f2 47. Be2 Re1 48. Bc4 Rf8 49. c6 Rc1 50. Bb5 f1Q 51. Bxf1 Rfxf1 52. c7 Rf7 53. Rc4 Rxc4 54. bxc4 e3 55. Nc5 Rxc7+ 56. Kxc7 h5 57. Nb3 e2 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Hudak, Dusan"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2325"]
[BlackElo "2334"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[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. h3 d6 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3 Bg7 16. d5 Rc8 17. c4 c6 18. Be3 Nb6 19. Qe2 bxc4 20. bxc4 Nfd7 21. Rac1 Qc7 22. Nd2 a5 23. Qd3 Bf8 24. Qa3 Rb8 25. Bd1 Nc5 26. Bxc5 dxc5 27. Ngf1 Red8 28. Qg3 Ba6 29. Be2 Na4 30. h4 Bh6 31. Rc2 Bc8 32. h5 Rf8 33. Rd1 Kg7 34. Ne3 Bf4 35. Qf3 f5 36. Qh3 Nb2 37. Rf1 Na4 38. exf5 Bxf5 39. Nxf5+ gxf5 40. Nf3 cxd5 41. cxd5 Qd6 42. Nh4 Qf6 43. a3 e4 44. Rc4 Nb6 45. Rxc5 Bd6 46. Rxa5 Nc8 47. Rb5 Ne7 48. a4 Qe5 49. Rd1 Rbc8 50. Rb3 Rc2 51. Kf1 Rf6 52. a5 f4 53. Rb6 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Compagnone, Gaetano"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2334"]
[BlackElo "2304"]
[PlyCount "100"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Qb6 14. Bg2 0-0-0 15. 0-0 b4 16. Rb1 Qa6 17. dxe6 Bxg2 18. e7 Bxf1 19. Kxf1 Qc6 20. exd8Q+ Kxd8 21. Nd5 Rxh2 22. Kg1 Rh8 23. Rc1 Bd6 24. Bh4 Kc8 25. f4 Qa6 26. Qd2 Rd8 27. Ne7+ Kc7 28. Qd5 Nb6 29. Qc6+ Kb8 30. Rd1 Qxa2 31. Nf5 Qa4 32. Qxa4 Nxa4 33. Rxd6 Rf8 34. Rd7 c3 35. bxc3 b3 36. Nd6 Nb6 37. Rb7+ Ka8 38. Re7 a5 39. Re2 a4 40. Rb2 Rg8 41. f5 Ka7 42. c4 Nd7 43. Rb1 Ne5 44. Ne4 Kb6 45. Nd2 Kc6 46. Kg2 Nd3 47. Nxb3 axb3 48. Rxb3 Ne5 49. Rc3 Rg4 50. Kh3 Kd6 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Duchardt, Alexandre"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2334"]
[BlackElo "2322"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Ne7 10. Be3 0-0 11. Qb3 Qc7 12. Bb5 Nec6 13. Ne2 Na5 14. Qb4 e5 15. 0-0 Na6 16. Bxa6 bxa6 17. Rad1 Rb8 18. Qa4 Be6 19. Rd5 Bxd5 20. exd5 Rb5 21. d6 Qc6 22. c4 Rxc5 23. Qb4 Nb7 24. Bxc5 Nxc5 25. Rd1 Nd7 26. Nc3 Rb8 27. Qa4 Rc8 28. Qxc6 Rxc6 29. Rb1 Rb6 30. Rb4 f6 31. Nd5 Rxd6 32. Rb7 Nc5 33. Rc7 Ne6 34. Rxa7 Kf8 35. Ra8+ 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Heinsohn, Michael"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2334"]
[BlackElo "2349"]
[PlyCount "113"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 c6 8. Be2 b5 9. Qb3 a5 10. Qc2 Na6 11. 0-0 c5 12. dxc5 Bb7 13. Be3 Qc8 14. Rac1 Nxc5 15. Qb1 Ne6 16. Bxb5 Qb8 17. Bc4 Ng4 18. Qd3 Nf4 19. Qd2 Bh6 20. Rcd1 Nxe3 21. fxe3 Nh5 22. Qd4 e6 23. Nb5 Bg7 24. Qd3 Rd8 25. Nd6 Bf6 26. Qa3 Qc7 27. Nxb7 Qxb7 28. e5 Be7 29. Qb3 Qa7 30. Nd4 Rab8 31. Qc2 Bg5 32. Kh1 Qb7 33. Qf2 a4 34. b3 axb3 35. axb3 Ng7 36. e4 h5 37. Rde1 Rd7 38. Nf3 Bh6 39. h4 Rbd8 40. g3 Ne8 41. Kh2 Qb4 42. Qg2 Bd2 43. Re2 Bh6 44. Qg1 Kh8 45. Ra1 Nc7 46. Ra4 Qb7 47. Qc5 Ra8 48. Nd4 Qc8 49. Nf3 Qb7 50. Rb4 Na6 51. Rxb7 Nxc5 52. Rxd7 Nxd7 53. Bb5 Ra7 54. b4 Kg8 55. Bxd7 Rxd7 56. Rb2 Rd3 57. Kg2 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Jones, Kenneth E"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2334"]
[BlackElo "2321"]
[PlyCount "49"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 0-0 8. e3 Bf5 9. Qb3 Bxc3+ 10. bxc3 Nbd7 11. Be2 c5 12. dxc5 Nxc5 13. Qb4 Rc8 14. 0-0 Re8 15. Nd4 Bd7 16. c4 dxc4 17. Bxc4 b6 18. Qa3 g5 19. Bg3 Nfe4 20. Rad1 Qf6 21. f3 Nxg3 22. hxg3 Na4 23. Bb3 Nc3 24. Rd3 Nb5 25. Nxb5 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Lukas, Norbert"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2334"]
[BlackElo "2369"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 0-0 5. a3 Bxc3+ 6. bxc3 d5 7. cxd5 exd5 8. e3 b6 9. Bd3 Re8 10. Ne2 c5 11. 0-0 Ba6 12. Ng3 Bxd3 13. Qxd3 Nc6 14. Bb2 h5 15. e4 c4 16. Qc2 h4 17. Nf5 dxe4 18. fxe4 Nxe4 19. Rf4 Nd6 20. Raf1 Ne7 21. Nxd6 Qxd6 22. Rxf7 Qe6 23. Qf2 Nd5 24. Rf3 Qg6 25. Bc1 Re4 26. Bf4 Nxf4 27. Rxf4 Rxf4 28. Qxf4 h3 29. Qf3 Qxg2+ 30. Qxg2 hxg2 31. Kxg2 Re8 32. Kg3 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Ress, Jacques"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2334"]
[BlackElo "2354"]
[PlyCount "53"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 e6 10. Bd3 Bb4 11. Nf3 Nh5 12. Bg3 Nxg3 13. hxg3 Rc8 14. g4 g6 15. Rc1 Kf8 16. Kf1 Kg7 17. g3 h6 18. Kg2 a6 19. Qd2 Nc4 20. Bxc4 dxc4 21. e4 f6 22. Rcd1 b5 23. a3 Ba5 24. Qe3 Qe7 25. Ne2 g5 26. e5 Bc6 27. d5 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Macchiagodena, Maurizio"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2310"]
[BlackElo "2334"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Nc3 dxc4 9. e4 b5 10. e5 Nd5 11. Nxb5 Bb7 12. Rb1 N7b6 13. Qe2 Qd7 14. Nc3 Nxc3 15. Bxc3 Rfd8 16. h4 c5 17. Rfd1 Qc6 18. Ne1 Qc7 19. Nc2 Bxg2 20. Kxg2 Rd7 21. Qe4 Rad8 22. Ne3 Nd5 23. Kh3 Qb6 24. Nxc4 Qa6 25. Ne3 Qxa2 26. Ra1 Qb3 27. Ba5 Rb8 28. Bc3 cxd4 29. Nxd5 Rxd5 30. Rxd4 Bc5 31. Rxd5 exd5 32. Qf5 d4 33. Bd2 Qd5 34. b4 g6 35. Qf6 Rb6 36. Qf4 Bxb4 37. Bxb4 Rxb4 38. h5 Rb5 39. h6 Qxe5 40. Qxe5 Rxe5 41. Rxa7 Rh5+ 42. Kg2 Rxh6 43. Rd7 Rh5 44. Rxd4 Kg7 45. g4 Ra5 46. f4 Rb5 47. g5 h5 48. gxh6+ Kxh6 49. Kf3 f6 50. Rd1 f5 51. Rc1 g5 52. fxg5+ Kxg5 53. Rg1+ Kf6 54. Re1 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Schumacher, Frank"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2316"]
[BlackElo "2334"]
[PlyCount "57"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[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. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 g5 16. Qf1 Qh5 17. Nd2 Bh3 18. Qe2 Qg6 19. Nf3 f6 20. Ne1 Kh8 21. Bd2 Bf5 22. f3 g4 23. Bxd5 cxd5 24. Re3 Bf4 25. Re7 Bd6 26. Rb7 Rae8 27. Qf2 Qh5 28. Rb6 gxf3 29. Nxf3 1/2-1/2

[Event "WS MN/175 email"]
[Site "ICCF email"]
[Date "2018.07.12"]
[Round "?"]
[White "Zolochevsky, Valery Alekseevich"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2351"]
[BlackElo "2334"]
[PlyCount "56"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 7. a4 Nc6 8. g3 b6 9. Qe2 Qc7 10. Bg2 Be7 11. Be3 0-0 12. 0-0 Bb7 13. f4 Nd7 14. Rad1 Rad8 15. g4 Bf6 16. Nb1 h6 17. Rf3 g6 18. Nc3 Bg7 19. Qf2 Rc8 20. Rg3 Na5 21. Nd2 b5 22. axb5 axb5 23. Nxb5 Qxc2 24. Qe1 Bxb2 25. Nxd6 Qxd1 26. Qxd1 Rc1 27. Qxc1 Bxc1 28. h4 Bc6 1/2-1/2

[Event "ISR-NED email"]
[Site "ICCF email"]
[Date "2018.07.09"]
[Round "?.3"]
[White "Koval, Vyacheslav"]
[Black "Schreiber, Eitan"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2334"]
[BlackElo "2341"]
[PlyCount "36"]
[EventDate "2018.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Israël"]
[WhiteTeamCountry "NED"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. 0-0-0 Nb6 11. h3 Be6 12. Nf3 0-0-0 13. Kb1 Kb8 14. Rc1 Nf6 15. Ka1 g6 16. Rhe1 Rhe8 17. Rg1 Rc8 18. Qe2 Rf8 1/2-1/2

[Event "ISR-NED email"]
[Site "ICCF email"]
[Date "2018.07.09"]
[Round "?.3"]
[White "Schreiber, Eitan"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2341"]
[BlackElo "2334"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Israël"]
[BlackTeam "Netherlands"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. Rd1 Ne7 11. h3 Ng6 12. Be3 Be7 13. Rd2 f6 14. exf6 gxf6 15. Ne4 Kf7 16. Re1 b6 17. Bh6 Re8 18. b3 a5 19. Rd3 Be6 20. Rde3 Bf5 21. h4 Bf8 22. Bxf8 Bxe4 23. Rxe4 Rxe4 24. Rxe4 Rxf8 25. Rd4 Ke6 26. g3 c5 27. Rd2 Ra8 28. Re2+ 1/2-1/2

[Event "SUI-NED email"]
[Site "ICCF email"]
[Date "2018.03.19"]
[Round "?.5"]
[White "Koval, Vyacheslav"]
[Black "Zesiger, Horst"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2321"]
[BlackElo "2312"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "SUI"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. 0-0-0 Nb6 11. Kb1 g6 12. h3 Ng7 13. g4 Bd7 14. Nf3 0-0-0 15. a4 Qb4 16. b3 Kb8 17. Na2 Qd6 18. a5 Nc8 19. Ne5 Rhf8 20. a6 b6 21. h4 h5 22. Rc1 hxg4 23. Nxc6+ Bxc6 24. Qxc6 Qxc6 25. Rxc6 Ne7 26. Nb4 Rc8 27. Bb5 Nxc6 28. Nxc6+ Rxc6 29. Bxc6 Rd8 30. Rg1 Kc7 31. Bb5 Kd6 32. Rxg4 Rh8 33. Bd3 Ne8 34. Kc2 Nf6 35. Rf4 Ke7 36. Kc3 Rc8+ 37. Kd2 Rh8 38. Be2 Ne4+ 39. Kc2 1/2-1/2

[Event "SUI-NED email"]
[Site "ICCF email"]
[Date "2018.03.19"]
[Round "?.5"]
[White "Zesiger, Horst"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2312"]
[BlackElo "2321"]
[PlyCount "47"]
[EventDate "2018.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "SUI"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. Bb5 Be6 9. Nf3 N8d7 10. Be2 c5 11. d5 Bg4 12. Nd2 Bxe2 13. Qxe2 f5 14. f3 f4 15. Bf2 Nc8 16. 0-0 Nd6 17. Kh1 Rc8 18. a4 g5 19. g3 Kh8 20. Rg1 Rg8 21. gxf4 gxf4 22. Rab1 Ne5 23. Nb5 Qa5 24. Nxd6 1/2-1/2

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Alifanov, Oleg Anatolievich"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2216"]
[BlackElo "2297"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[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. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 Bg7 16. Bd3 exd4 17. cxd4 c5 18. axb5 axb5 19. Rxa8 Bxa8 20. dxc5 Nxc5 21. Bxb5 Rf8 22. e5 dxe5 23. Nxe5 Qd5 24. Bf1 Rd8 25. Qc2 Nb3 26. Bg5 Nd2 27. Qxd2 Qxd2 28. Bxd2 Rxd2 29. Bc4 Bd5 30. b3 Bxc4 31. Nxc4 Rd3 32. Rb1 Nd5 33. Ne2 Bf8 34. g3 g5 35. Kg2 f6 36. Rb2 Nb4 1/2-1/2

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Koch, Hans Georg"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "D75"]
[WhiteElo "2328"]
[BlackElo "2297"]
[PlyCount "21"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. d4 c5 5. Bg2 0-0 6. 0-0 cxd4 7. Nxd4 d5 8. cxd5 Nxd5 9. Nc3 Nxc3 10. bxc3 Nc6 11. Nxc6 1/2-1/2

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Doric, Nenad"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2297"]
[BlackElo "2388"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. Bg2 Bc5 7. 0-0 0-0 8. Nxd5 Qxd5 9. c3 Qd3 10. Re1 f6 11. b4 Bb6 12. a4 a6 13. Bf1 Qg6 14. d4 Qh5 15. a5 Ba7 16. Bg2 Bg4 17. b5 axb5 18. a6 Bb6 19. Qb3+ Kh8 20. Nh4 exd4 21. Ba3 Na5 22. Qa2 Rfe8 23. h3 Be2 24. axb7 Rab8 25. g4 Qxh4 26. Rxe2 Rg8 27. Bc5 Nxb7 28. Bxb6 cxb6 29. cxd4 Nd6 30. Qd5 Rbd8 31. Re6 Nf7 32. Qxb5 h5 33. d5 hxg4 34. Ra3 Ng5 35. Ree3 Nf3+ 36. Bxf3 1/2-1/2

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Even, Roland"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2297"]
[BlackElo "2422"]
[PlyCount "43"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5 11. Nf5 Bxf5 12. exf5 Nbc6 13. Nd5 e6 14. fxe6 fxe6 15. Ne3 Qa5+ 16. c3 Nf3+ 17. Qxf3 Bxc3+ 18. Kd1 Qa4+ 19. Nc2 Bxb2 20. Rc1 Rc8 21. Bd3 Rf8 22. Qh5+ 1/2-1/2

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Fuchs, Joerg"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2297"]
[BlackElo "2217"]
[PlyCount "92"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. d4 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. h3 Ne4 9. Qc2 Nxc3 10. bxc3 e5 11. dxe5 dxe5 12. Ba3 Re8 13. Rad1 Qb6 14. Ng5 Na6 15. c5 Qb5 16. Rd6 Qc4 17. e4 Bh6 18. exf5 Bxf5 19. Ne4 Kh8 20. Rb1 Rab8 21. Qb3 Qxb3 22. axb3 Bf8 23. b4 Bxd6 24. cxd6 Rbd8 25. c4 Nb8 26. b5 cxb5 27. cxb5 Rc8 28. Ra1 Rc2 29. Bc1 Rec8 30. Bg5 Rb2 31. g4 Bd7 32. Rxa7 Rxb5 33. Nf6 Bc6 34. Ra8 e4 35. Bxe4 Rxg5 36. Bxc6 Re5 37. Bxb7 Rf8 38. Bd5 Kg7 39. f4 Kxf6 40. fxe5+ Kxe5 41. Bc6 Kxd6 42. Bb5 g5 43. Be2 h6 44. Kg2 Rc8 45. h4 Rc2 46. Rxb8 Rxe2+ 1/2-1/2

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Geissler, Walter"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2297"]
[BlackElo "2348"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6 12. 0-0 Re8 13. Qb3 a5 14. b5 c5 15. dxc5 bxc5 16. Rad1 Bxc3 17. Qxc3 Nd7 18. Bd3 Qb6 19. Bf5 Qxb5 20. Rb1 Qc6 21. Bxd7 Qxd7 22. Qxc5 Rec8 23. Qd4 Ba6 1/2-1/2

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Soldano, Graziano"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2297"]
[BlackElo "2256"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 0-0 9. Bd3 b6 10. Ne2 Ba6 11. 0-0 Re8 12. Ng3 Bxd3 13. Qxd3 Nc6 14. Bb2 Rc8 15. e4 Na5 16. e5 Nd7 17. Rae1 Qc7 18. Re2 b5 19. f4 cxd4 20. cxd4 Nc4 21. Qf3 a6 22. Qg4 Kh8 23. Bc1 a5 24. f5 f6 25. e6 Ndb6 26. Nh5 Nd6 27. Re3 Re7 28. Nf4 Kg8 29. Qh5 h6 30. Nd3 Qc4 31. Rh3 Qxd4+ 32. Be3 Qxd3 33. Bxh6 Qxh3 34. Qxh3 Ne4 35. Bf4 Na4 36. Qh5 b4 37. axb4 axb4 38. g4 b3 39. h4 b2 40. g5 fxg5 41. hxg5 Nac3 42. Be5 b1Q 43. Rxb1 Nxb1 44. f6 gxf6 45. gxf6 Nxf6 46. Bxf6 Rxe6 47. Qh8+ Kf7 48. Qxc8 Kxf6 1-0

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Taras, Iulian"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2297"]
[BlackElo "2367"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e3 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 0-0 5. Be2 d6 6. a3 Nbd7 7. c4 e5 8. d3 b6 9. 0-0 Bb7 10. Qc2 e4 11. dxe4 Nxe4 12. Bxg7 Kxg7 13. Nc3 Nxc3 14. Qxc3+ Qf6 15. Nd4 a5 16. Rad1 Rfe8 17. Qb3 Qe7 18. Rfe1 Nf6 19. Rc1 Ne4 20. Bf1 Kg8 21. Qb2 Ng5 22. f3 axb4 23. axb4 Qf6 24. Qc3 Ne6 25. Nxe6 Qxe6 26. e4 Bc6 27. g3 Ra4 28. Ra1 Rea8 29. Rxa4 1/2-1/2

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Morosi, Dario"]
[Black "Koval, Vyacheslav"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2166"]
[BlackElo "2297"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 dxc6 7. Bc4 Qe7 8. 0-0 Nf6 9. Nc3 Ng4 10. Bf4 g5 11. Bg3 h5 12. Rad1 Rh7 13. h3 Ne5 14. Qe2 Bd7 15. Kh1 0-0-0 16. Bb3 Rg8 17. Qd2 Bd6 18. Qd4 b6 19. Bc4 Rd8 20. a4 a5 21. b4 axb4 22. a5 c5 23. Qd5 Bc6 24. Ba6+ Kb8 25. Qb3 h4 26. Bh2 bxa5 27. Ra1 g4 28. Nd5 Qe6 29. Rxa5 Rg7 30. Bb5 Bb7 31. Ba6 gxh3 32. Qxh3 Qxh3 33. gxh3 Bxa6 34. Rxa6 Kb7 35. Rfa1 Nc6 36. f4 f5 37. exf5 Rf7 38. f6 c4 39. Bg1 Bc5 40. Bxc5 Rxd5 41. Rxc6 Kxc6 42. Bxb4 Rf5 43. Be7 Rxf4 0-1

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Pospisil, Ludvik"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2488"]
[BlackElo "2297"]
[PlyCount "118"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[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. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 Bg7 16. Bd3 exd4 17. cxd4 c5 18. axb5 axb5 19. Rxa8 Bxa8 20. dxc5 Nxc5 21. Bxb5 Rf8 22. e5 dxe5 23. Nxe5 Qd5 24. Qxd5 Nxd5 25. Nd7 Nxd7 26. Bxd7 Nb4 27. Rd1 h5 28. Ba4 Bc6 29. Bb3 Re8 30. Bc4 Bd5 31. Bxd5 Nxd5 32. Nf1 Rc8 33. g3 Nb4 34. b3 Nc2 35. Bg5 f6 36. Bf4 g5 37. Bd6 f5 38. Be7 g4 39. b4 Rb8 40. Rb1 Kf7 41. Bc5 Rb5 42. Ne3 Nxe3 43. Bxe3 Bf8 44. Bd2 Ke6 45. h4 Bd6 46. Kf1 f4 47. gxf4 Be7 48. Re1+ Kf7 49. Re5 Rxe5 50. fxe5 Ke6 51. b5 Kxe5 52. Bg5 Bc5 53. Bd8 Kd5 54. Ke2 Bd4 55. f3 gxf3+ 56. Kxf3 Be5 57. b6 Kc6 58. Ke4 Bg3 59. Kf5 Bxh4 1/2-1/2

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Schreurs, Bert"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C57"]
[WhiteElo "2232"]
[BlackElo "2297"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 7. c3 Nxd5 8. cxd4 Qxg5 9. Bxb5+ Kd8 10. 0-0 Bb7 11. Qf3 Rb8 12. dxe5 Ne3 13. Qh3 Qxg2+ 14. Qxg2 Nxg2 15. d4 f6 16. Be2 Nh4 17. f4 Nf5 18. Rd1 fxe5 19. dxe5+ Ke8 20. Bb5+ c6 21. Bd3 Bc5+ 22. Kg2 Bc8 23. Nc3 Nh4+ 24. Kg3 Nf5+ 25. Bxf5 Bxf5 26. Na4 Bc2 27. Nxc5 Bxd1 28. b3 Bc2 29. Ba3 Bf5 30. e6 Rb5 1/2-1/2

[Event "W-Cup21 sf03 email"]
[Site "ICCF email"]
[Date "2017.06.30"]
[Round "?"]
[White "Stein, Kurt W"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2407"]
[BlackElo "2297"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d5 6. Bg5 c5 7. e3 cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. a3 Bd6 11. Bd3 h6 12. Bh4 Rb8 13. 0-0 a5 14. Rac1 Qe7 15. Qe2 Re8 16. Rfd1 Be5 17. f4 Bc7 18. Kh1 Ba6 19. Na4 Red8 20. Re1 Rb3 21. Qc2 Rbb8 22. Qe2 Rb3 23. Qc2 Rbb8 24. Qe2 1/2-1/2

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Antonenko, Vladimir Georgievic"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2298"]
[BlackElo "2282"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc2 Be4 12. Qd1 Nc6 13. Nbd2 Bg6 14. Rc1 h6 15. Bxf6 Bxf6 16. Nb3 Ra7 17. a5 Qd6 18. e3 Qb4 19. Nc5 Rd8 20. Nd2 Nxa5 21. Be4 Bxe4 22. Ncxe4 Be7 23. Rxc7 Raa8 24. Qc2 Nc6 25. Qb3 Rab8 26. Qxb4 Nxb4 27. Ra1 Nd5 28. Rcc1 Rbc8 1/2-1/2

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Antunes, Abel"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2346"]
[BlackElo "2282"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 d5 6. exd5 Qxd5 7. Bc4 Qd6 8. Qe2 Be6 9. b4 Bb6 10. Nbd2 a6 11. 0-0 0-0 12. a4 Rfe8 13. Ng5 Bxc4 14. dxc4 Ba7 15. c5 Qd5 16. Nde4 Nxe4 17. Nxe4 Qe6 18. Rd1 h6 19. g4 Ne7 20. Be3 Qg6 21. Ng3 b6 22. Qf3 Qe6 23. Rab1 Rab8 24. h3 bxc5 25. Ne4 Rbd8 26. Kh2 Qc6 27. Ra1 Bb6 28. a5 Ba7 29. Rac1 Rxd1 30. Rxd1 Qa8 31. bxc5 Qc6 32. Qg2 Kf8 33. h4 Kg8 34. h5 f6 35. Ng3 Kf8 36. Kh3 Qb5 37. Ne4 Rb8 38. Qf3 Qc6 39. Kg2 Ke8 40. Bxh6 gxh6 41. Nxf6+ Kf7 42. Nd5+ Ke8 43. Rd3 Rc8 44. Nf6+ 1/2-1/2

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Auzins, Maris"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2379"]
[BlackElo "2282"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3 Na6 10. 0-0 Nc7 11. Bd2 Re8 12. Qc2 Ne6 13. Nxe6 Bxe6 14. Rac1 Rc8 15. b4 Bd6 16. f3 Qc7 17. h3 Nh5 18. Ne2 g6 19. g4 Ng7 20. e4 f6 21. Kh1 Bf7 22. Rf2 Bg3 23. Rg2 Bh4 24. e5 fxe5 25. dxe5 Qxe5 26. f4 Qd6 27. f5 gxf5 28. Bf4 Qd8 29. Bh6 Qf6 30. Qd2 Kh8 31. gxf5 Nh5 32. Be3 Rxe3 33. Qxe3 Re8 34. Qxa7 Qe7 35. Rd1 Bf6 36. Qc5 Qe3 37. Qxe3 Rxe3 38. Kg1 Be5 39. a4 Nf6 40. b5 cxb5 41. Bxb5 Bh5 42. Rc1 h6 43. Rc8+ Kh7 44. Ra8 Ra3 45. Rf2 Ne4 46. Ra7 Kg8 47. Rxb7 Nxf2 48. Kxf2 Bf6 1/2-1/2

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Akwei, Loving"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2282"]
[BlackElo "2265"]
[PlyCount "115"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Nc6 13. Be3 Re8 14. Nc3 Bd7 15. d5 Na5 16. b3 Qb8 17. Bd3 Bd8 18. Ne2 Bb6 19. Bg5 Qd8 20. Ng3 h6 21. Bd2 Qe7 22. Qe2 Kh7 23. Reb1 Nb7 24. b4 Reb8 25. a4 bxa4 26. Bxa6 Qe8 27. Bd3 Rc8 28. Nh2 Qe7 29. Ra3 Rc7 30. Bb5 Qe8 31. Bxd7 Qxd7 32. Nf5 Ng8 33. Ng4 f6 34. Rg3 Qe8 35. Rc1 Rd7 36. Qf3 Qh5 37. Rc3 Rf7 38. Qd1 Kh8 39. Rc6 Bd4 40. Ra3 Ne7 41. Rxa4 Raf8 42. Qf3 Nxf5 43. exf5 Qh4 44. Rc4 Rd7 45. Be3 Rg8 46. Bxd4 exd4 47. Ne3 Re8 48. Nc2 Qg5 49. Nxd4 Qd2 50. Kh2 Qe1 51. Ne6 Qe5+ 52. g3 Qb2 53. Ra3 Rg8 54. Kg2 Re7 55. Qc3 Qxc3 56. Raxc3 Nd8 57. Rc7 Rxc7 58. Rxc7 1-0

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Andriuschenko, Nikolay Nikolaevich"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "2282"]
[BlackElo "2414"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Rf7 14. Nd3 Nf6 15. c5 Ng6 16. Kh1 Bf8 17. Rg1 a6 18. b4 Be7 19. c6 b6 20. Be1 h5 21. Nf2 Qf8 22. Bd2 Qh6 23. g3 Rg7 24. a4 Kh8 25. Qf1 g4 26. gxf4 exf4 27. Nd3 gxf3 28. Bxf3 Bg4 29. Ne2 Qh7 30. Nexf4 Nh4 31. Bxg4 Qxe4+ 32. Rg2 hxg4 33. Re1 Qh7 34. Bc3 Nxg2 35. Qxg2 Qf5 36. Qe2 Rag8 37. Qe6 Qg5 38. Ng2 Bd8 39. Rf1 Rf8 40. Rf5 Qh6 41. Ndf4 Rg5 42. Ne3 Kh7 43. Kg2 b5 44. axb5 axb5 45. Bd4 Rg7 46. Bxf6 Rxf6 47. Qc8 Rxf5 48. Qxf5+ Kg8 49. Qe6+ Qxe6 50. Nxe6 Re7 51. Nxg4 Re8 52. Nh6+ Kh7 53. Nf5 Kg6 54. Nfd4 Kf6 55. Kf3 Ke5 56. Nxb5 Re7 57. Nxd8 Kxd5 58. Nc3+ Kc4 59. Ne4 d5 60. Ng5 1/2-1/2

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Compagnone, Gaetano"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2282"]
[BlackElo "2265"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Qb6 6. e3 Qxb2 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. Nge2 Qa3 10. Rb1 b6 11. f3 a6 12. e4 e6 13. Rb3 Qa5 14. e5 Ng8 15. Bd2 b5 16. Nxb5 Qd8 17. Nbc3 Ne7 18. 0-0 Rc8 19. Na4 Nc6 20. f4 f5 21. exf6 Nxf6 22. f5 Bd6 23. fxe6 0-0 24. Bf4 Nh5 25. Bxd6 Qxd6 26. Re3 Rxf1+ 27. Qxf1 Rf8 28. Qd1 Nf6 29. h3 Ne4 30. Nac3 Ng5 31. Qa4 h6 32. Qxa6 Nxe6 33. a4 Ng5 34. Qd3 Kh8 35. Qb5 Nb4 36. Qc5 Qxc5 37. dxc5 Rc8 38. Re7 Rxc5 39. h4 Ne4 40. Nxe4 dxe4 41. Rxe4 Nd3 42. Nf4 Nxf4 43. Rxf4 h5 44. Kf2 g5 45. hxg5 Rxg5 46. g3 Kg7 47. Rd4 Kf6 48. Rb4 Re5 49. Rb8 h4 50. gxh4 1/2-1/2

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Hablizel, Frank"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2282"]
[BlackElo "2315"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Nh4 Nf6 11. Qc2 Na6 12. Bg5 Qe8 13. 0-0-0 Nb4 14. Qe2 Ne4 15. Nxe4 fxe4 16. Kb1 Nd3 17. Be3 b5 18. c5 c6 19. cxd6 cxd5 20. f3 Qe6 21. fxe4 dxe4 22. Qg2 Rb8 23. g4 Qxd6 24. Nf5 Qe6 25. Qc2 Bb7 26. Qc7 Qf7 27. Qa5 Qe6 28. Be2 Rf7 29. Rhf1 Bf8 30. g5 Kh8 31. Nh6 Rxf1 32. Rxf1 Bb4 33. Qxa7 1/2-1/2

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Leonard, Andrew"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2282"]
[BlackElo "2329"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Na4 Qa5+ 10. Nc3 Bb4 11. 0-0 Bxc3 12. bxc3 Qxc3 13. Bd2 Qa3 14. Rb1 h6 15. Kh1 a6 16. g4 Nfxd4 17. Bc1 Qc3 18. Bb2 Nxe2 19. Bxc3 Nxc3 20. Qc2 Nxb1 21. Rxb1 0-0 22. Rg1 d4 23. g5 h5 24. g6 Bd7 25. Ng5 f6 26. Qd1 fxg5 27. Qxh5 Rxf2 28. Qh7+ Kf8 29. Qh8+ Ke7 30. Qxg7+ Kd8 31. Qg8+ Ke7 32. Qg7+ Kd8 33. Qg8+ Ke7 34. Qxa8 Nxe5 35. Rc1 Nf3 36. Qh8 Rxh2+ 37. Qxh2 Nxh2 38. g7 Kf7 39. Rc7 Nf3 40. Rxd7+ Kg8 41. Kg2 g4 42. Kg3 b5 43. Rd6 Kxg7 44. Kxg4 Ne5+ 45. Kf4 Kf6 1/2-1/2

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Sorensen, Michael D F"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2282"]
[BlackElo "2176"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 0-0 10. Rc1 Rd8 11. Be2 Nc6 12. d5 e6 13. 0-0 exd5 14. exd5 Bg4 15. c4 Qxd2 16. Bxd2 Bxf3 17. Bxf3 Nd4 18. Be3 b6 19. Rfe1 Nxf3+ 20. gxf3 Re8 21. a4 f5 22. Bg5 h6 23. Bf4 Kf7 24. Kf1 g5 25. Bc7 f4 26. Bd6 Rad8 27. Rxe8 Rxe8 28. a5 Bd4 29. Rb1 Ra8 30. a6 Rd8 31. Bc7 Rd7 32. Bb8 Bc3 33. Rc1 Bd4 34. Re1 Rd8 35. Bxa7 Ra8 36. d6 Bf6 37. Bxb6 Rxa6 38. Bc7 Ra7 39. Kg2 Ra2 40. Rd1 Ra8 41. d7 Bd8 42. Bxd8 Rxd8 43. h4 Ke6 44. hxg5 hxg5 45. Kh3 Rxd7 46. Rxd7 Kxd7 47. Kg4 Ke6 48. Kxg5 Ke5 49. Kg4 Kd4 50. Kxf4 1-0

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Reyes Maldonado, Cesar Jesus"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2352"]
[BlackElo "2282"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. 0-0 Ng4 10. Qxg4 Nxd4 11. Qd1 Nxb3 12. axb3 d6 13. Bd4 Bxd4 14. Qxd4 b5 15. f4 Bb7 16. f5 b4 17. Nd5 Rc8 18. Rf2 Rc5 19. Rd1 f6 20. Nf4 Qc8 21. Ne6 Rxc2 22. Nxf8 Kxf8 23. fxg6 1/2-1/2

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Sanchez Rodenas, Jose Antonio"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2345"]
[BlackElo "2282"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 h5 11. Bg5 Be6 12. Rad1 Be7 13. b3 a5 14. Rd3 Rd8 15. Rfd1 Rxd3 16. Rxd3 Bxg5 17. Nxg5 Ke7 18. Ne2 g6 19. f4 h4 20. Kf2 a4 21. Nxe6 Kxe6 22. Kf3 axb3 23. axb3 Ra8 1/2-1/2

[Event "W-ch41 prel07 email"]
[Site "ICCF email"]
[Date "2017.03.20"]
[Round "?"]
[White "Soh, Edmund"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "2334"]
[BlackElo "2282"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 a6 6. Bxc6+ bxc6 7. d4 Be7 8. Re1 exd4 9. Nxd4 Bd7 10. Nc3 0-0 11. h3 Re8 12. Bf4 h6 13. Qd3 c5 14. Nf3 Qc8 15. Nd2 Be6 16. Rad1 Qb7 17. b3 Nd7 18. Nc4 Bxc4 19. bxc4 Bf6 20. Nd5 Bd4 21. Bh2 g6 22. c3 Bg7 23. f4 c6 24. Ne3 Nf8 25. f5 Rad8 26. Bg3 Qe7 27. Ng4 h5 28. f6 Bxf6 29. Nxf6+ Qxf6 30. Bxd6 Qh4 31. Qe3 f5 32. Qxc5 Rxe4 33. Rf1 Rxc4 34. Qa3 Qe4 35. Bxf8 Qe3+ 36. Kh1 Rxf8 37. Qd6 Kg7 38. Rfe1 Qf4 39. Re6 Qxd6 40. Rdxd6 g5 41. Rg6+ Kf7 42. Rxg5 h4 43. Rh5 Ke7 44. Rhh6 Rxc3 45. Rxc6 Rxc6 46. Rxc6 f4 47. Kg1 f3 48. Rc4 fxg2 1/2-1/2

[Event "NED FR50-A email"]
[Site "ICCF email"]
[Date "2016.12.19"]
[Round "?"]
[White "Jaeger, Frans M"]
[Black "Koval, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2001"]
[BlackElo "2255"]
[PlyCount "42"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 Be7 5. d4 exd4 6. Nxd4 0-0 7. Nxc6 dxc6 8. Qxd8 Rxd8 9. f3 Bd6 10. Be3 Re8 11. Bc4 Nd7 12. Kf2 b5 13. Ba2 Nb6 14. Ne2 c5 15. Rhd1 c4 16. Rd2 Be6 17. c3 Na4 18. Nd4 Bd7 19. Rad1 a5 20. g3 Be7 21. Ne2 Be6 1/2-1/2

[Event "NED FR50-A email"]
[Site "ICCF email"]
[Date "2016.12.19"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Bus, Tom"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2255"]
[BlackElo "2217"]
[PlyCount "122"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Rf6 14. Nd3 Rh6 15. c5 a6 16. Qb3 Qe8 17. Rfd1 Nf6 18. h3 Qh5 19. Kf1 Ng6 20. Ke1 Nh4 21. Bxh4 Qxh4+ 22. Kd2 Bf8 23. Kc2 Rg6 24. Kb1 Rg7 25. Na4 Qh5 26. Nxe5 dxe5 27. d6+ Kh8 28. dxc7 Rxc7 29. Nb6 Rb8 30. Rd8 Qh6 31. Qd1 Rc6 32. b4 Kg7 33. b5 axb5 34. Bxb5 Bxc5 35. Bxc6 bxc6 36. Rxc5 Rxb6+ 37. Ka1 Be6 38. Rxe5 Bf7 39. Rf5 c5 40. Rd6 Rxd6 41. Qxd6 g4 42. Kb2 gxh3 43. gxh3 Qh4 44. Ka3 Ng8 45. Qe5+ Kf8 46. Qxf4 Qxf4 47. Rxf4 Ne7 48. Kb2 Kg7 49. Rg4+ Kf6 50. a4 Be6 51. Rh4 Kg6 52. f4 Bf7 53. f5+ Kg7 54. Rg4+ Kf6 55. a5 Nc6 56. a6 Bc4 57. a7 Nxa7 58. e5+ Kxf5 59. Rxc4 Nc6 60. e6 Kxe6 61. Rxc5 Ne5 1-0

[Event "NED FR50-A email"]
[Site "ICCF email"]
[Date "2016.12.19"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "De Jong, Peter JJ"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2255"]
[BlackElo "2427"]
[PlyCount "43"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. e3 Nbd7 11. cxd5 Nxd5 12. Bxd8 Nxc3 13. Bh4 Nd5 14. Bf2 c5 15. e4 Ne7 16. Ne2 f5 17. exf5 Nxf5 18. dxc5 Nxc5 19. Nc3 Rfd8 20. Rd1 Rxd1+ 21. Kxd1 Nb3 22. Bc4 1/2-1/2

[Event "NED FR50-A email"]
[Site "ICCF email"]
[Date "2016.12.19"]
[Round "?"]
[White "Koval, Vyacheslav"]
[Black "Lunek, Ferry A"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2255"]
[BlackElo "2282"]
[PlyCount "39"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Qa5 10. Be2 b4 11. Nd1 Rb8 12. c3 bxc3 13. Nxc3 cxd4 14. Nxd4 Nxd4 15. Bxd4 Bc5 16. Rb1 Bxd4 17. Qxd4 Qb6 18. Qxb6 Nxb6 19. 0-0 Ke7 20. Rbc1 1/2-1/2

