[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "2"]
[White "Aradhya, Garg"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2339"]
[BlackElo "2481"]
[PlyCount "56"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. cxd5 exd5 7. dxc5 0-0 8. Nd4 Nc6 9. Be2 Bxc5 10. 0-0 a6 11. Bf3 Ne5 12. b3 Nxf3+ 13. Nxf3 Bg4 14. h3 Bh5 15. Bb2 Re8 16. Rc1 Ba7 17. Ne2 Bxf3 18. gxf3 Nh5 19. f4 Qh4 20. Kh2 Bxe3 21. fxe3 Rxe3 22. Ng1 Rxh3+ 23. Nxh3 Qg3+ 24. Kh1 Qxh3+ 25. Kg1 Qg3+ 26. Kh1 Qh3+ 27. Kg1 Qg3+ 28. Kh1 Qh3+ 1/2-1/2

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "7"]
[White "Balint, Vilmos"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2169"]
[BlackElo "2481"]
[PlyCount "28"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 d5 4. exd5 exd5 5. Bd3 c5 6. dxc5 Bxc5 7. Nf3 0-0 8. 0-0 Bg4 9. Bg5 Nc6 10. Bxf6 Qxf6 11. Nxd5 Qxb2 12. Rb1 Qxa2 13. Rxb7 Nd4 14. Be4 Rad8 1/2-1/2

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "5"]
[White "Cherniaiev, Tykhon"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2330"]
[BlackElo "2481"]
[PlyCount "99"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 c4 8. 0-0 Bb4 9. Bg5 Be6 10. Ne5 0-0 11. Bxf6 gxf6 12. Nxc4 dxc4 13. d5 Bxc3 14. bxc3 Na5 15. dxe6 fxe6 16. Qa4 Qc7 17. Rfd1 Rad8 18. Qb4 b6 19. Bf3 Rf7 20. Rxd8+ Qxd8 21. Kg2 Rd7 22. Qb5 Kg7 23. Qh5 f5 24. e4 Qf6 25. exf5 Qxf5 26. Qe8 Rf7 27. Qa8 Rf8 28. Qe4 Qxe4 29. Bxe4 h6 30. Rd1 Kf6 31. Rd7 Rf7 32. Rd8 Rc7 33. Rh8 Ke5 34. Bf3 Rd7 35. Rxh6 Rd3 36. Bg4 Rxc3 37. Rxe6+ Kd5 38. h4 Rd3 39. h5 Rd4 40. Bf5 Kc5 41. h6 Rd8 42. h7 c3 43. Rg6 Rh8 44. Rg8 Rxh7 45. Bxh7 b5 46. Ra8 Nc6 47. Be4 b4 48. Rc8 Kd4 49. Bxc6 c2 50. Ba4 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "3"]
[White "Fernandez Guillen, Ernesto J"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2467"]
[BlackElo "2481"]
[PlyCount "75"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. Ne2 cxd4 7. Nexd4 Nc6 8. Nxc6 bxc6 9. Bd3 a5 10. 0-0 Ba6 11. Re1 Be7 12. Bxa6 Rxa6 13. Nd4 c5 14. Nb5 a4 15. Qg4 Kf8 16. c4 Qb8 17. Bf4 dxc4 18. Na3 Nb6 19. Rac1 h6 20. Qe2 g6 21. Rc3 Kg7 22. Rf3 Ra7 23. Rc1 Rb7 24. Bd2 Rd7 25. Bc3 Qb7 26. Nxc4 Nxc4 27. Qxc4 Qd5 28. Qe2 Qxa2 29. h4 h5 30. Qb5 Rhd8 31. Ba5 Rd1+ 32. Rxd1 Rxd1+ 33. Kh2 Qd5 34. Bc3 Bxh4 35. Qxa4 Be7 36. Qe8 Qd7 37. Rxf7+ Kh6 38. Qxe7 1-0

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "3"]
[White "Goryachkina, Aleksandra"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2557"]
[BlackElo "2481"]
[PlyCount "124"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Bd3 Nf6 8. 0-0 0-0 9. Nb3 Bb6 10. Bg5 Nc6 11. c3 Bg4 12. h3 Bh5 13. Be2 Re8 14. Nfd4 Bxe2 15. Nxe2 h6 16. Bh4 Qd6 17. Bg3 Qd7 18. Ned4 Ne4 19. Qd3 Nxg3 20. fxg3 Nxd4 21. Nxd4 Re4 22. Kh2 Bxd4 23. cxd4 Rae8 24. Rac1 Qd6 25. Qf3 f6 26. Qh5 Kh7 27. Qf5+ Kg8 28. Qg6 Re2 29. Rc3 Qd7 30. Rfc1 Qf7 31. Qxf7+ Kxf7 32. Rc7+ R8e7 33. Rxe7+ Rxe7 34. Rc2 Re4 35. Rc7+ Re7 36. Rc2 Ke6 37. g4 Kd6 38. Kg3 Re3+ 39. Kf4 Rd3 40. Kf5 Rxd4 41. Kg6 Rf4 42. Kxg7 d4 43. Kxh6 Kd5 44. g5 fxg5 45. Kxg5 Rf1 46. h4 d3 47. Rc8 Ke4 48. Rd8 Ke3 49. h5 d2 50. h6 Rf8 51. Rxd2 Kxd2 52. g4 Ke3 53. Kg6 Kf4 54. g5 Rf5 55. h7 Rxg5+ 56. Kh6 Rg2 57. h8Q Rh2+ 58. Kg7 Rxh8 59. Kxh8 Ke4 60. Kg7 Kd3 61. Kf6 Kc2 62. Ke6 Kxb2 0-1

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "5"]
[White "Koutsin, Sergey"]
[Black "Cruz, Jonathan"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2481"]
[BlackElo "2328"]
[PlyCount "128"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. b4 c6 7. Bb2 Bg4 8. Be2 Nbd7 9. 0-0 dxc4 10. Bxc4 e5 11. Be2 Bxf3 12. Bxf3 exd4 13. Qxd4 Nd5 14. Qc4 Ne5 15. Qb3 Nxf3+ 16. gxf3 Qg5+ 17. Kh1 Qf6 18. f4 Nxc3 19. Rac1 Qf5 20. Bxc3 Qe4+ 21. Kg1 Rad8 22. Bxg7 Kxg7 23. Rcd1 a6 24. a3 Rfe8 25. Qc3+ Kg8 26. Rd2 Rxd2 27. Qxd2 h5 28. Rd1 h4 29. h3 Qf3 30. Qd7 Re6 31. Qc8+ Kg7 32. Rd8 Qxh3 33. Rg8+ Kf6 34. Qd8+ Kf5 35. Qg5+ Ke4 36. Rd8 Kf3 37. Rd4 Rf6 38. e4 Qg4+ 39. Qxg4+ Kxg4 40. f5 gxf5 41. exf5+ Kxf5 42. Rd7 b6 43. Rb7 c5 44. bxc5 bxc5 45. Rc7 Ke4 46. Rxc5 Kd4 47. Rh5 Kc4 48. Rxh4+ Kb3 49. a4 a5 50. Kf1 Rb6 51. Rf4 Rb4 52. Rxf7 Kxa4 53. f4 Kb3 54. Kf2 a4 55. Re7 Rxf4+ 56. Kg3 Rc4 57. Kf3 a3 58. Rb7+ Rb4 59. Rc7 a2 60. Rc1 Kb2 61. Re1 a1Q 62. Rxa1 Kxa1 63. Ke3 Kb2 64. Kd3 Kb3 0-1

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "1"]
[White "Koutsin, Sergey"]
[Black "Durarbayli, Vasif"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2481"]
[BlackElo "2627"]
[PlyCount "107"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. e3 Nbd7 8. Rc1 0-0 9. cxd5 exd5 10. Be2 c5 11. 0-0 Re8 12. Bh4 Ne4 13. Bxe7 Qxe7 14. Bb5 Red8 15. Qe2 Nf8 16. Rfd1 a6 17. Ba4 Ne6 18. Bb3 Nxc3 19. Rxc3 c4 20. Ba2 b5 21. Bb1 a5 22. Ne5 b4 23. axb4 axb4 24. Rcc1 f6 25. Nf3 Rac8 26. Qe1 Nf8 27. h3 Re8 28. Bf5 Rcd8 29. Bb1 Qd6 30. Nh2 Ne6 31. Qe2 Ng5 32. Qg4 Bc8 33. Qe2 Ne4 34. Qe1 Bf5 35. f3 Ng3 36. Nf1 Nxf1 37. Kxf1 Bxb1 38. Rxb1 Re6 39. Kf2 Rde8 40. Rd2 Rxe3 41. Qxe3 Rxe3 42. Kxe3 b3 43. Rc1 Qg3 44. Rc3 Qg5+ 45. f4 Qg3+ 46. Ke2 Qxg2+ 47. Ke3 Qg3+ 48. Ke2 Qg2+ 49. Ke3 Qxh3+ 50. Ke2 Qg2+ 51. Ke3 h5 52. Rxg2 Kf7 53. Kf3 g6 54. Re3 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "4"]
[White "Koutsin, Sergey"]
[Black "Florescu, Codrut Constantin"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2481"]
[BlackElo "2256"]
[PlyCount "105"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Nbd7 7. e3 h6 8. Bh4 Be7 9. Rc1 a6 10. cxd5 exd5 11. b4 0-0 12. Qb3 Re8 13. Be2 Bd6 14. 0-0 Qe7 15. Bg3 Bxg3 16. hxg3 Qd6 17. a4 Re7 18. b5 a5 19. Rc2 Rf8 20. Rfc1 Ne8 21. Ne1 f5 22. Bf3 Ndf6 23. Nd3 g5 24. Ne5 g4 25. Be2 Kg7 26. Bd3 Rxe5 27. dxe5 Qxe5 28. Ne2 h5 29. Qb2 Qxb2 30. Rxb2 Nd7 31. Nd4 Nc5 32. Rxc5 bxc5 33. Ne6+ Kf7 34. Nxf8 Kxf8 35. Bxf5 Nd6 36. Bd7 Nc4 37. Rc2 Ke7 38. Bf5 Kd6 39. Bg6 Nb6 40. Ra2 c4 41. Bxh5 Bc8 42. Bf7 Kc5 43. Kf1 Kb4 44. Ke1 Kb3 45. Ra1 Kb2 46. Rd1 c3 47. Bg6 Be6 48. Rd4 c2 49. Rd2 Nxa4 50. Rxc2+ Kb3 51. Rxc7 Nc3 52. b6 a4 53. b7 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "6"]
[White "Koutsin, Sergey"]
[Black "Jaskolka, Tomasz"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2481"]
[BlackElo "2238"]
[PlyCount "90"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 a5 6. b3 f6 7. exf6 Nxf6 8. Bb2 Bc5 9. g3 0-0 10. Bg2 Bg4 11. 0-0 Qd7 12. Nbd2 Rae8 13. b4 axb4 14. axb4 Bxb4 15. Nb3 Bc3 16. Bxc3 dxc3 17. Qc2 Bf5 18. Qxc3 Rxe2 19. Nfd4 Nxd4 20. Nxd4 Ne4 21. Bxe4 Rxe4 22. Nxf5 Qxf5 23. Ra5 Qe6 24. Rd5 c6 25. Rd4 Qf6 26. Rd3 Qe6 27. Rd4 Re2 28. Qd3 Ra2 29. Rd7 Ra4 30. c5 Rc4 31. Rxb7 Rxc5 32. Qd7 Qf6 33. Qe7 Qd4 34. Rd7 Rd5 35. Rc7 c5 36. Qe6+ Kh8 37. Rc8 Rdd8 38. Rxd8 Qxd8 39. Qc4 Qd6 40. Rc1 Rc8 41. Rc2 h6 42. Kg2 Qc6+ 43. f3 Rd8 44. h4 Rd1 45. Re2 Rd8 0-1

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "2"]
[White "Koutsin, Sergey"]
[Black "Lorparizangeneh, Shahin"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2481"]
[BlackElo "2467"]
[PlyCount "66"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 e6 7. e3 Nh5 8. Be5 Be7 9. Bd3 0-0 10. Rc1 Bd7 11. h3 Nxe5 12. Nxe5 Nf6 13. 0-0 Be8 14. Qb3 Rb8 15. Bb5 Bd6 16. Bxe8 Nxe8 17. Nb5 Bxe5 18. dxe5 a6 19. Nd4 Qd7 20. Qb6 Rc8 21. Rc5 Rxc5 22. Qxc5 f6 23. exf6 Nxf6 24. Rc1 Ne4 25. Qc7 Qxc7 26. Rxc7 Rxf2 27. Nxe6 Rxb2 28. Rxg7+ Kh8 29. Rd7 h5 30. a4 b5 31. axb5 Rxb5 32. h4 Nf6 33. Nd4 Nxd7 0-1

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "7"]
[White "Koutsin, Sergey"]
[Black "Manukyan, Sargis A"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2481"]
[BlackElo "2158"]
[PlyCount "76"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 cxd4 8. cxd4 Nc6 9. Nf3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. Bc4 b6 13. 0-0 Bb7 14. Qe3 h6 15. Rfd1 Na5 16. Be2 Rc8 17. Ne5 Nc6 18. Nxc6 Rxc6 19. Rd2 Qc7 20. Rbd1 Rc3 21. Rd3 Rc8 22. f3 Rc2 23. R3d2 Rxd2 24. Qxd2 Qc2 25. Kf2 Qa4 26. Kg1 Rc2 27. Qd3 Qxa2 28. Bf1 Ba6 29. Qxa6 Rxg2+ 30. Bxg2 Qxa6 31. Bf1 Qa4 32. Be2 Qb4 33. d5 exd5 34. exd5 Qd6 35. Ba6 b5 36. Bxb5 Qb6+ 37. Kg2 Qxb5 38. d6 Qd7 0-1

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "1"]
[White "Koutsin, Sergey"]
[Black "Ohanyan, Emin"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2481"]
[BlackElo "2460"]
[PlyCount "99"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. e3 h6 8. Bh4 Be7 9. Bd3 Ne4 10. Bxe7 Qxe7 11. Qc2 Ndf6 12. 0-0 0-0 13. Nd2 Re8 14. Rae1 Bf5 15. Ndxe4 dxe4 16. Bc4 Be6 17. Qb3 Bxc4 18. Qxc4 Rad8 19. h3 Nd5 20. a3 h5 21. Rc1 Rd6 22. b4 Qg5 23. Kh1 a6 24. Qe2 h4 25. Nxd5 Rxd5 26. Rc5 Re6 27. Qg4 Qxg4 28. hxg4 Red6 29. Kh2 g5 30. f3 Re6 31. f4 f6 32. fxg5 fxg5 33. Rxd5 cxd5 34. Rf5 Rc6 35. Rxg5+ Kf8 36. Rxd5 Rc3 37. Kh3 Rxe3+ 38. Kxh4 Rxa3 39. Re5 e3 40. g5 Rb3 41. Kh5 Rxb4 42. Rxe3 Rxd4 43. Rc3 Rd7 44. Kh6 Rd6+ 45. g6 a5 46. Rc8+ Ke7 47. Kh7 Rd4 48. g3 Rd1 49. g7 Rh1+ 50. Kg6 1-0

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "6"]
[White "Piesik, Piotr"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2426"]
[BlackElo "2481"]
[PlyCount "85"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 d5 4. 0-0 Bg7 5. d4 0-0 6. c4 c6 7. Nc3 dxc4 8. a4 a5 9. e3 b6 10. Ne5 Nd5 11. Nxc6 Nxc6 12. Bxd5 Bb7 13. Bxc4 Nb4 14. Be2 e5 15. dxe5 Bxe5 16. e4 Bd4 17. Bh6 Re8 18. Bc4 Qf6 19. Nb5 Bxb2 20. Rb1 Bxe4 21. Bxf7+ Qxf7 22. Rxb2 Rad8 23. Qg4 Nd3 24. Re2 Ne5 25. Qxe4 Nf3+ 26. Kg2 Rxe4 27. Rxe4 Nd2 28. Bxd2 Rxd2 29. Kg1 Qd7 30. Rfe1 Rd1 31. Rxd1 Qxd1+ 32. Kg2 Qd5 33. f3 Qd7 34. h4 h5 35. Rf4 Kg7 36. Nd4 Qd5 37. Re4 Kf7 38. Nb5 Qd2+ 39. Kg1 Qd7 40. Kf2 Qd2+ 41. Re2 Qd7 42. Rc2 Kf6 43. Kg2 1-0

[Event "Titled Tuesday intern op 27th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "4"]
[White "Prestia, Paris"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2059"]
[BlackElo "2481"]
[PlyCount "158"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 d5 4. e3 h6 5. Bh4 c5 6. c3 Qb6 7. Qb3 Nc6 8. Bb5 Bd7 9. Ngf3 cxd4 10. exd4 Bd6 11. Bd3 Qc7 12. Bg3 0-0 13. 0-0 a6 14. a4 Rac8 15. Rfe1 Bxg3 16. hxg3 Rfd8 17. Ne5 Be8 18. Ndf3 Nxe5 19. Nxe5 Nd7 20. a5 Nf8 21. Qa3 Rd6 22. Re2 Rb8 23. f4 b5 24. axb6 Rdxb6 25. b4 Bb5 26. Bxb5 axb5 27. Nd3 Nd7 28. Nc5 Qc6 29. Qa7 Nf6 30. Qe7 Re8 31. Qa7 Ne4 32. Nxe4 dxe4 33. Qa3 Rc8 34. Re3 f5 35. Qa2 Qc4 36. Qxc4 Rxc4 37. Ra3 g5 38. Kf2 Kf7 39. Ra7+ Kf6 40. Rh7 Kg6 41. Ra7 Rbc6 42. Ra3 Kh5 43. Ke2 Kg4 44. fxg5 hxg5 45. Kd2 Rd6 46. Kc2 Rd5 47. Ra6 e5 48. dxe5 Rxe5 49. Rf6 f4 50. gxf4 gxf4 51. Re1 e3 52. Rg6+ Rg5 53. Rxg5+ Kxg5 54. Kd3 Kg4 55. Re2 Rc7 56. Ke4 Re7+ 57. Kd5 f3 58. gxf3+ Kxf3 59. Re1 e2 60. Kc5 Re5+ 61. Kd4 Rh5 62. Ra1 Kf2 63. c4 Rh4+ 64. Kc5 bxc4 65. b5 e1Q 66. Rxe1 Kxe1 67. Kb6 c3 68. Ka7 c2 69. b6 c1Q 70. b7 Qa3+ 71. Kb8 Qb4 72. Kc8 Rh8+ 73. Kc7 Qc5+ 74. Kd7 Qb6 75. Ke7 Ra8 76. Kf7 Rb8 77. Ke7 Rxb7+ 78. Kf8 Qa7 79. Ke8 Qa8# 0-1

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "11"]
[White "Bodnaruk, Anastasia"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2350"]
[BlackElo "2481"]
[PlyCount "49"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. Be2 Be7 11. g4 Nh6 12. h3 f6 13. Nc3 fxe5 14. dxe5 0-0 15. 0-0 Be8 16. b5 Na5 17. Nd4 Bg5 18. Na4 Qd8 19. Nxe6 Qe7 20. Nxf8 Qxf8 21. Qxd5+ Kh8 22. f4 Bxf4 23. Qf3 g5 24. e6+ Kg8 25. Qc3 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "5"]
[White "Han, Yichen"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "E50"]
[WhiteElo "2413"]
[BlackElo "2481"]
[PlyCount "112"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 c5 6. Bd3 Nc6 7. Bd2 d5 8. a3 dxc4 9. Bxc4 cxd4 10. axb4 dxc3 11. Bxc3 Nd5 12. Bxd5 Qxd5 13. Qxd5 exd5 14. Rd1 Be6 15. b5 Nb8 16. 0-0 Nd7 17. Nd4 Nb6 18. Rc1 Rfc8 19. b3 a6 20. Ba5 Nd7 21. bxa6 bxa6 22. f4 Nc5 23. Bb6 Nd3 24. Rc6 Nb4 25. Rc7 Rxc7 26. Bxc7 Rc8 27. Bd6 Nc2 28. Nxe6 fxe6 29. Rc1 Rc6 30. Be5 Nb4 31. Ra1 Nc2 32. Rc1 Nb4 33. Ra1 Kf7 34. Ra4 Nd3 35. h3 Nxe5 36. fxe5 g5 37. Rb4 Kg6 38. Rb7 Kf5 39. Rxh7 Kxe5 40. Rg7 Kf6 41. Rb7 Kf5 42. Kf2 Ke4 43. g4 e5 44. Rb8 Rc2+ 45. Kg3 Kxe3 46. Rg8 d4 47. Rxg5 e4 48. Rd5 d3 49. h4 d2 50. h5 Rc5 51. Rd8 Rc3 52. h6 Rd3 53. Rxd3+ exd3 54. h7 d1Q 55. h8Q Qg1+ 56. Kh4 Qh1+ 0-1

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "7"]
[White "Jeet, Jain"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2199"]
[BlackElo "2481"]
[PlyCount "147"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Be2 Nc6 5. 0-0 d5 6. b3 Bd6 7. Bb2 Qc7 8. Nbd2 cxd4 9. exd4 0-0 10. c4 dxc4 11. bxc4 Be7 12. Rc1 Rd8 13. Nb3 b6 14. Qc2 Bb7 15. Rfd1 Rac8 16. a3 h6 17. h3 Qf4 18. Nbd2 Na5 19. Qb1 Ne4 20. Nf1 Nb3 21. Rc2 Ng5 22. Rc3 Be4 23. Qa1 Na5 24. Ne5 Nc6 25. Nxc6 Bxc6 26. Ng3 Bf8 27. Rcd3 Ba4 28. Rc1 Qb8 29. h4 Nh7 30. d5 exd5 31. cxd5 Rxc1+ 32. Qxc1 Bb5 33. Rd1 Bxe2 34. Nxe2 Qd6 35. Ng3 Qc5 36. Qxc5 bxc5 37. Kf1 g6 38. Ne4 f5 39. Ng3 Kf7 40. h5 Nf6 41. hxg6+ Kxg6 42. Bxf6 Kxf6 43. Ne2 Bd6 44. f4 c4 45. g3 Rc8 46. a4 c3 47. Rc1 c2 48. Nd4 Rc4 49. Nxc2 h5 50. Ke2 h4 51. gxh4 Bxf4 52. Rf1 Rxc2+ 53. Kd3 Rc5 54. Rxf4 Rxd5+ 55. Rd4 Re5 56. Rd6+ Ke7 57. Ra6 Re4 58. Rxa7+ Ke6 59. h5 Rh4 60. h6 Kd5 61. Ra5+ Ke6 62. Ra6+ Ke5 63. a5 Rh3+ 64. Ke2 Ke4 65. Re6+ Kf4 66. a6 Rh2+ 67. Kd3 Kf3 68. a7 Ra2 69. h7 Ra3+ 70. Kc4 Rxa7 71. h8Q Ra4+ 72. Kb3 Re4 73. Rxe4 Kxe4 74. Qh1+ 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "6"]
[White "Koutsin, Sergey"]
[Black "Agibileg, Uurtsaikh"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "2481"]
[BlackElo "2441"]
[PlyCount "125"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[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. a4 Ng6 14. a5 a6 15. b4 h5 16. c5 Rf7 17. c6 Nf6 18. cxb7 Bxb7 19. b5 Bf8 20. bxa6 Bxa6 21. Bxa6 Rxa6 22. Nd3 g4 23. Nb4 Ra8 24. Nc6 Qc8 25. Qd3 g3 26. hxg3 fxg3 27. Bxg3 h4 28. Bh2 Nh5 29. Ne2 Bh6 30. a6 Rg7 31. a7 Ngf4 32. Nxf4 Bxf4 33. Bxf4 Rxg2+ 34. Kxg2 Nxf4+ 35. Kf2 Nxd3+ 36. Ke3 Kf7 37. Kxd3 Qh3 38. Ke3 Qg3 39. Rg1 Qf4+ 40. Ke2 h3 41. Raf1 Rh8 42. Rg4 Qf6 43. Rh1 h2 44. Rg2 Rh3 45. Rf2 Qh8 46. Nb8 Qe8 47. Nc6 Qc8 48. Rhxh2 Qa6+ 49. Ke1 Qa1+ 50. Ke2 Rg3 51. Rhg2 Rh3 52. Rh2 Qa6+ 53. Ke1 Rg3 54. Rhg2 Qa1+ 55. Ke2 Qa2+ 56. Ke1 Qb1+ 57. Ke2 Qa2+ 58. Ke3 Qa3+ 59. Ke2 Rh3 60. Rh2 Rg3 61. Rhg2 Rh3 62. Rh2 Rg3 63. Rhg2 1/2-1/2

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "2"]
[White "Koutsin, Sergey"]
[Black "Ahmad, Khagan"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2481"]
[BlackElo "2321"]
[PlyCount "56"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. cxd5 exd5 9. e3 0-0 10. Be2 Rd8 11. Qb3 Be6 12. a3 Bxc3+ 13. Qxc3 Rac8 14. b4 Ne7 15. 0-0 Nf5 16. Qc5 b6 17. Qc6 Nd6 18. Ne5 Qe7 19. Qc2 Bf5 20. Qb3 c5 21. bxc5 bxc5 22. dxc5 Qxe5 23. cxd6 Rxd6 24. Rac1 Rxc1 25. Rxc1 d4 26. Bc4 dxe3 27. Bxf7+ Kf8 28. fxe3 Rd3 0-1

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "8"]
[White "Koutsin, Sergey"]
[Black "Baghdasaryan, Vahe"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2481"]
[BlackElo "2257"]
[PlyCount "97"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. cxd5 exd5 9. e3 0-0 10. Be2 Bxc3+ 11. bxc3 Ne7 12. c4 c6 13. 0-0 dxc4 14. Qxc4 Be6 15. Qc2 Rfe8 16. Ne5 Nd5 17. Qb2 Rab8 18. Rac1 Bf5 19. Bf3 Be6 20. Rfe1 Qg5 21. g3 f6 22. Nc4 Bg4 23. Bg2 Re7 24. Nd6 Rd8 25. Ne4 Qg6 26. Nc5 Bc8 27. Qb3 Kh8 28. Nd3 h5 29. e4 Nb6 30. Nf4 Qh6 31. d5 g5 32. Nd3 Bd7 33. Qa3 Rde8 34. Qxa7 Nc8 35. Qd4 h4 36. Nc5 h3 37. Bh1 cxd5 38. Nxd7 Rxd7 39. exd5 Rxe1+ 40. Rxe1 Nd6 41. Bf3 Qg6 42. Bg4 Re7 43. Qd1 Rxe1+ 44. Qxe1 Qd3 45. Bxh3 Qxd5 46. a3 Nc4 47. Bg2 Qd4 48. a4 Ne5 49. a5 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "9"]
[White "Koutsin, Sergey"]
[Black "Piesik, Piotr"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2481"]
[BlackElo "2426"]
[PlyCount "129"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Bb5+ Nd7 5. a4 Be7 6. Nc3 Bg5 7. Nf3 Bxc1 8. Qxc1 Ne7 9. 0-0 0-0 10. Nd2 Ng6 11. g3 Nf6 12. f3 Bh3 13. Rf2 Ne8 14. Nf1 f5 15. exf5 Bxf5 16. Ne3 Bh3 17. Bd3 Nf6 18. Qd2 Qd7 19. b3 Ne7 20. Bc4 Nf5 21. Nxf5 Qxf5 22. Bd3 Qh5 23. Bf1 a6 24. Re1 Rf7 25. Bg2 Raf8 26. Ref1 g5 27. Bxh3 Qxh3 28. Ne4 Nxe4 29. fxe4 Qg4 30. Rxf7 Rxf7 31. Rxf7 Kxf7 32. Kg2 Qxe4+ 33. Kf2 Kg6 34. Kg1 h5 35. h3 Qf3 36. Kh2 g4 37. hxg4 hxg4 38. a5 Kf5 39. b4 cxb4 40. Qxb4 Qxd5 41. Qc3 Qc5 42. Qd3+ Kf6 43. Qf1+ Ke6 44. c4 Qe3 45. Qb1 Qf2+ 46. Kh1 Qf3+ 47. Kh2 Kf6 48. Qh7 Qf2+ 49. Kh1 Qf1+ 50. Kh2 Qh3+ 51. Qxh3 gxh3 52. Kxh3 Kg5 53. Kg2 Kf5 54. Kf3 Kg5 55. Ke4 Kg4 56. c5 dxc5 57. Kxe5 Kxg3 58. Kd5 Kf4 59. Kxc5 Ke5 60. Kb6 Kd6 61. Kxb7 Kd7 62. Kxa6 Kc8 63. Kb6 Kb8 64. a6 Ka8 65. a7 1/2-1/2

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "4"]
[White "Koutsin, Sergey"]
[Black "Postlmayer, Jakob"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2481"]
[BlackElo "2347"]
[PlyCount "103"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[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. a4 a5 14. Nd3 b6 15. b4 axb4 16. Nxb4 Nf6 17. a5 bxa5 18. Nc6 Nxc6 19. dxc6 Rf7 20. c5 Bf8 21. Bc4 g4 22. Qb3 d5 23. Nxd5 Kg7 24. Nxf4 exf4 25. Bxf7 gxf3 26. gxf3 Qe7 27. Bd5 Bh3 28. Kh1 Bxf1 29. Rxf1 Qe5 30. Qd3 Be7 31. Bd4 Qh5 32. Qc3 Qh4 33. Be6 Rf8 34. Be5 Kh6 35. Bxc7 Nh5 36. Rg1 Rf6 37. Bd7 Ng3+ 38. Rxg3 fxg3 39. Bxg3 Qg5 40. c7 Rf8 41. c8Q Rxc8 42. Bxc8 Bf6 43. e5 Be7 44. f4 Qh5 45. Qd3 Bxc5 46. Bb7 Qf7 47. Bf3 Qa2 48. f5 Qa1+ 49. Kg2 Qb2+ 50. Kh3 a4 51. f6 a3 52. Bf4# 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "1"]
[White "Krysa, Leandro Sergio"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2541"]
[BlackElo "2481"]
[PlyCount "115"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Be7 7. Nf3 0-0 8. g3 Nc6 9. Bg2 f6 10. Nf4 Nb6 11. Qe2 fxe5 12. dxe5 Qc7 13. h4 Bd7 14. 0-0 Rae8 15. Bh3 Bd8 16. b3 Bc8 17. Bd2 Kh8 18. Rfe1 Qe7 19. Ng5 Qd7 20. Qh5 Bxg5 21. Ng6+ Kg8 22. Nxf8 Rxf8 23. Bxg5 Qf7 24. Qxf7+ Rxf7 25. Rad1 h6 26. Bf4 Bd7 27. h5 Nc8 28. Bg4 N8e7 29. Kg2 Nf5 30. Be2 Be8 31. Bb5 a6 32. Be2 Rf8 33. Bg4 Nce7 34. Rh1 Bc6 35. Bf3 Nc8 36. c4 Nfe7 37. cxd5 Nxd5 38. Bd2 Ne3+ 39. Bxe3 Bxf3+ 40. Kh3 Bxh1 41. Rxh1 b6 42. Rd1 Ne7 43. Rd6 Nd5 44. Rxe6 Rd8 45. Kg4 Kf7 46. Rc6 Nxe3+ 47. fxe3 Rd2 48. Rxb6 Rxa2 49. e6+ Ke7 50. Kf5 Re2 51. e4 Rf2+ 52. Ke5 Rd2 53. Rxa6 Kf8 54. Ra8+ Ke7 55. Rg8 Rd3 56. Rxg7+ Kf8 57. e7+ Ke8 58. Ke6 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "10"]
[White "Potkin, Vladimir"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2574"]
[BlackElo "2481"]
[PlyCount "65"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. d4 a6 6. cxd5 exd5 7. g3 Nc6 8. Bg2 Bg4 9. 0-0 cxd4 10. exd4 Be7 11. h3 Bf5 12. Ne5 0-0 13. Re1 Rc8 14. g4 Be6 15. Be3 Nd7 16. Nxd5 Bxd5 17. Bxd5 Ndxe5 18. dxe5 Nxe5 19. Bxb7 Rb8 20. Bxa6 Qxd1 21. Rexd1 Rxb2 22. a4 h6 23. a5 Bg5 24. Bc5 Ra8 25. Bf1 Nf3+ 26. Kg2 Nd2 27. a6 Rc2 28. Bb6 Rc6 29. Bd4 Nxf1 30. h4 Bf4 31. Kxf1 Rcxa6 32. Rxa6 Rxa6 33. Ke2 1/2-1/2

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "3"]
[White "Srebrnic, Ana"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2149"]
[BlackElo "2481"]
[PlyCount "48"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Ne5 0-0 10. Bxc6 bxc6 11. Nb3 Bd6 12. Re1 Qc7 13. Nf3 Bg4 14. Be3 Bxh2+ 15. Kh1 Bd6 16. Nbd4 Ng6 17. c4 Bb4 18. Re2 dxc4 19. Qa4 c5 20. a3 cxd4 21. Bxd4 Bd6 22. Rc1 Qb7 23. Rxc4 Bxf3 24. gxf3 Qxf3+ 0-1

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "7"]
[White "Kostiukov, Alexandr"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2271"]
[BlackElo "2481"]
[PlyCount "60"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 g6 3. d3 Bg7 4. e4 c6 5. Qe2 e6 6. Nf3 Nd7 7. 0-0 h6 8. c4 dxc4 9. dxc4 e5 10. b3 Ne7 11. Ba3 0-0 12. Rd1 Re8 13. Nc3 Qa5 14. Qb2 Nf8 15. Bd6 Bg4 16. b4 Qa6 17. Nxe5 Bxd1 18. Rxd1 Bxe5 19. Bxe5 Qxc4 20. Bf4 Kh7 21. h4 Rad8 22. Re1 Rd3 23. Nd1 Qd4 24. Qc1 Rd8 25. Ne3 Rc3 26. Qb2 Ne6 27. Nc2 Qd3 28. Rc1 Nxf4 29. gxf4 Qd2 30. h5 Rdd3 0-1

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "9"]
[White "Koutsin, Sergey"]
[Black "Baziuk, Vladyslav"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2481"]
[BlackElo "2201"]
[PlyCount "81"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c5 6. dxc5 Qa5 7. Bd2 dxc4 8. Bxc4 Qxc5 9. Qe2 0-0 10. 0-0 Nc6 11. Rac1 Bg4 12. Bb3 Ne5 13. Nd5 Qd6 14. Bb4 Bxf3 15. gxf3 Qd7 16. Nxe7+ Kh8 17. f4 Neg4 18. Rfd1 Qe8 19. Nd5 Nxd5 20. Bxd5 h5 21. Bxf8 Qxf8 22. Rc7 Nh6 23. Bxb7 Rb8 24. Rdd7 a5 25. a3 Qe8 26. Qc4 Bxb2 27. a4 Bg7 28. Rc8 Rxc8 29. Qxc8 Qxc8 30. Bxc8 Bc3 31. Rb7 Kg7 32. Kg2 Kf8 33. h3 Ng8 34. Rc7 Bb4 35. Ba6 Ne7 36. Bc4 f6 37. Ra7 Bc3 38. Kf3 Nf5 39. Rc7 Nd6 40. Be6 Ke8 41. Rxc3 1-0

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "8"]
[White "Koutsin, Sergey"]
[Black "Butti, Enrique"]
[Result "1-0"]
[ECO "A74"]
[WhiteElo "2481"]
[BlackElo "2006"]
[PlyCount "101"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Nbd7 8. e4 a6 9. a4 Bg7 10. Be2 0-0 11. 0-0 Ne8 12. a5 Nc7 13. Kh1 Qe7 14. f3 g5 15. Nc4 Nb5 16. Na4 Nd4 17. Bd3 Ne5 18. Nab6 Rb8 19. Ra3 Nxd3 20. Rxd3 f5 21. Nxc8 Rbxc8 22. exf5 Rxf5 23. Re3 Qd8 24. Rfe1 Rxd5 25. Nb6 Re5 26. Nxc8 Qxc8 27. Rxe5 dxe5 28. Bxg5 Qc7 29. Qd2 Qf7 30. Be3 Qb3 31. Qc3 Qb5 32. Rc1 Bf8 33. Qc4+ Qxc4 34. Rxc4 Nb3 35. Rc3 Nxa5 36. Bxc5 Nc6 37. Bxf8 Kxf8 38. Kg1 Ke7 39. Kf2 Kd6 40. g4 b5 41. h4 b4 42. Rd3+ Nd4 43. Ke3 Kc5 44. Ke4 Nc6 45. b3 a5 46. g5 a4 47. bxa4 Kc4 48. h5 b3 49. Rxb3 Kxb3 50. g6 hxg6 51. h6 1-0

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "6"]
[White "Koutsin, Sergey"]
[Black "Kaczmarek, Aleksander"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2481"]
[BlackElo "2313"]
[PlyCount "66"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 a6 6. a4 g6 7. e4 Bg7 8. Nf3 Bg4 9. Be2 Bxf3 10. Bxf3 Ne7 11. 0-0 Nd7 12. a5 0-0 13. h3 h6 14. Re1 g5 15. Bg4 Ng6 16. g3 Qe7 17. Kg2 Rae8 18. Bf5 Nde5 19. Na4 Qd8 20. Nb6 Ne7 21. f4 gxf4 22. Bxf4 N7g6 23. Qd2 Nxf4+ 24. gxf4 Ng6 25. Qf2 Qh4 26. Qg3 Nxf4+ 27. Kf3 Qxg3+ 28. Kxg3 Nd3 29. Re2 Bxb2 30. Rb1 Be5+ 31. Kg4 Kh8 32. Kh5 Nf4+ 33. Kxh6 Nxe2 0-1

[Event "Titled Tuesday intern op 09th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "1"]
[White "Koutsin, Sergey"]
[Black "Kravtsiv, Martyn"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2481"]
[BlackElo "2598"]
[PlyCount "94"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. cxd5 exd5 6. Qa4+ Nc6 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 0-0 10. Be2 Be6 11. 0-0 a6 12. Qc2 Rfe8 13. Rac1 Bd6 14. a3 Ne7 15. Na4 Ng6 16. Nc5 Bc8 17. Qb3 b6 18. Nd3 Be6 19. Qc2 a5 20. Rfe1 Bf5 21. Qc6 Be4 22. Qb5 Re6 23. Qb3 Rae8 24. Qd1 Qf5 25. Rc3 Rf6 26. Rf1 Kh8 27. Rc1 Bxf3 28. Bxf3 Nh4 29. Ne1 Rg6 30. Kh1 Qg5 31. g3 Nxf3 32. Nxf3 Qe7 33. Qd3 Rf6 34. Nd2 Qd7 35. Kg2 h5 36. h3 g6 37. Rce1 Rfe6 38. Nf3 Kg7 39. Re2 Qd8 40. Rfe1 Re4 41. Nd2 R4e6 42. Nf3 Be7 43. Ne5 Bf6 44. f4 c5 45. b3 Bxe5 46. fxe5 f6 47. exf6+ Rxf6 0-1

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "4"]
[White "Koutsin, Sergey"]
[Black "Rodriguez Santiago, Jaime"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2481"]
[BlackElo "2026"]
[PlyCount "129"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. a4 Bb7 14. Bd3 e5 15. d5 Qf6 16. Qe3 Nc5 17. Rfb1 Rfc8 18. Nd2 Ba6 19. Bxa6 Nxa6 20. a5 Nc5 21. axb6 axb6 22. Rxa8 Rxa8 23. Nc4 Na4 24. h3 h6 25. Kh2 Rb8 26. Rb4 b5 27. Na5 Qd6 28. Nc6 Rb7 29. Qb3 Nc5 30. Qa2 Qf6 31. Qd2 Qh4 32. Qe3 Nd7 33. g3 Qf6 34. Kg2 Qd6 35. Qb3 Nc5 36. Qb1 Qg6 37. Nxe5 Qd6 38. Nc6 h5 39. Rxb5 Rxb5 40. Qxb5 Nxe4 41. Qb8+ Kh7 42. Qxd6 Nxd6 43. Kf3 Kg6 44. Kf4 Kf6 45. Ke3 g5 46. Kd4 Kg6 47. Ke5 Nc4+ 48. Ke4 Nd6+ 49. Kd4 Kf6 50. g4 hxg4 51. hxg4 Kg6 52. f3 Kf6 53. Kc5 Nb7+ 54. Kc4 Nd6+ 55. Kd4 Kg6 56. Kc5 Nb7+ 57. Kb6 Nd6 58. Kc7 Ne8+ 59. Kd8 Nd6 60. Kd7 Nc4 61. d6 Kf6 62. Kc7 Ke6 63. d7 f5 64. d8Q fxg4 65. Qxg5 1-0

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "3"]
[White "Koutsin, Sergey"]
[Black "Sun, Rick"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2481"]
[BlackElo "2139"]
[PlyCount "78"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 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. a4 Rf6 14. a5 Rh6 15. Nd3 Qe8 16. Be1 Nf6 17. Nf2 Ng6 18. b4 Nh4 19. Ng4 Rg6 20. c5 h5 21. Nxf6+ Bxf6 22. g3 Bh3 23. Rf2 g4 24. fxg4 hxg4 25. gxh4 Bxh4 26. Rf1 g3 27. hxg3 Bxg3 28. Bxg3 Rxg3+ 29. Kf2 Rxc3 30. Rg1+ Rg3 31. Rxg3+ fxg3+ 32. Kxg3 Qg6+ 33. Kxh3 Kg7 34. Bg4 Rh8+ 35. Kg3 Qg5 36. Ra2 Qf4+ 37. Kg2 Rh2+ 38. Kg1 Rxa2 39. Qf3 Qc1+ 0-1

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "11"]
[White "Mirzoev, Azer"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2416"]
[BlackElo "2481"]
[PlyCount "71"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Qf3 Nxc3 7. dxc3 Be6 8. Qg3 c5 9. Nh3 Nc6 10. Ng5 Qd7 11. Bb5 a6 12. Ba4 0-0-0 13. 0-0 h6 14. Nxe6 fxe6 15. f4 Qf7 16. Be3 b5 17. Bd1 g6 18. a4 Kb7 19. axb5 axb5 20. Bg4 h5 21. Qh3 Re8 22. Bf3 Qf5 23. Qh4 Be7 24. Qf2 Rhf8 25. Bxc5 Qxf4 26. Bxe7 Rxe7 27. Qc5 Rff7 28. Qxb5+ Kc7 29. Qc5 Qxe5 30. Ra7+ Kd8 31. Ra6 Rc7 32. Rxc6 Rxc6 33. Qxc6 Rc7 34. Qb6 Kd7 35. h3 Qg3 36. Be2 1-0

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "5"]
[White "Nikologorskiy, Konstantin"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2413"]
[BlackElo "2481"]
[PlyCount "65"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 d5 9. Bc3 0-0 10. Nbd2 Nbd7 11. Re1 c5 12. e4 dxe4 13. Nxe4 Nxe4 14. Rxe4 Bb7 15. Re2 cxd4 16. Bxd4 Qc7 17. Rd2 Rad8 18. Qc2 Nc5 19. Rad1 Rfe8 20. Qc3 Bf8 21. Qc2 Ne4 22. Re2 Nc5 23. h4 h6 24. Kh2 Bc6 25. b4 Ba4 26. Qc1 Bxd1 27. Qxd1 Na6 28. b5 Nc5 29. Qc2 f6 30. Be3 Qd7 31. Nd4 e5 32. Bc6 Qf7 33. Nf5 1-0

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "2"]
[White "Oliveira, Tiago Batista"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1991"]
[BlackElo "2481"]
[PlyCount "102"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. e4 d5 9. e5 Ne4 10. b3 Nxd2 11. Nbxd2 0-0 12. 0-0 Bb7 13. Rfd1 Na6 14. Rac1 Rc8 15. Nf1 Ba3 16. Rb1 h6 17. Ne3 Qe7 18. Qe2 Nb4 19. Nc2 Nxc2 20. Qxc2 c5 21. dxc5 Bxc5 22. b4 Bxb4 23. Qa4 a5 24. cxd5 Bxd5 25. a3 Bc6 26. Qb3 Bc5 27. a4 Bd5 28. Qb5 Bc6 29. Qb3 Qe8 30. Ra1 Bd5 31. Qb5 Qxb5 32. axb5 Rfd8 33. Ne1 Bxg2 34. Nxg2 Bd4 35. Rab1 Bxe5 36. Rxd8+ Rxd8 37. Ne3 Bd4 38. Nc4 Bc5 39. Rc1 Rd5 40. Kg2 e5 41. Kf3 f5 42. Ke2 Kf7 43. f3 Ke6 44. Ne3 Bxe3 45. Kxe3 Rxb5 46. Rc6+ Kd5 47. Rc7 a4 48. Rxg7 Ra5 49. Rd7+ Kc4 50. Rd2 a3 51. Ra2 Kb3 0-1

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "10"]
[White "Santos, Jose Guilherme B Li"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2386"]
[BlackElo "2481"]
[PlyCount "75"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c3 d5 2. Qa4+ c6 3. Qh4 Nf6 4. d4 e6 5. f3 h6 6. Nd2 c5 7. dxc5 Bxc5 8. Nb3 Be7 9. Qf2 Nc6 10. Be3 e5 11. Bc5 0-0 12. Bxe7 Qxe7 13. Qc5 Qxc5 14. Nxc5 b6 15. Nb3 a5 16. e3 a4 17. Nd2 Bd7 18. Ne2 Rfc8 19. Nb1 Na5 20. Na3 b5 21. Ng3 Nc4 22. Bxc4 bxc4 23. Nc2 Rab8 24. 0-0-0 Be6 25. a3 g6 26. Nb4 Rb5 27. e4 dxe4 28. Nxe4 Nxe4 29. fxe4 f5 30. Rd6 Kf7 31. Ra6 f4 32. Rd1 Rb7 33. Rdd6 Re8 34. Nc6 Rb5 35. Rxe6 Rxe6 36. Nd8+ Ke7 37. Nxe6 g5 38. Ng7 1-0

[Event "Titled Tuesday intern op 09th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "2"]
[White "Yang, Ching Wei Austin"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2201"]
[BlackElo "2481"]
[PlyCount "82"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Nf5 9. Nc2 Bb4+ 10. Kf1 Be7 11. h4 f6 12. g4 Nh6 13. Bxh6 gxh6 14. exf6 Bxf6 15. g5 Bg7 16. gxh6 Bxh6 17. Ne5 Nxe5 18. dxe5 0-0 19. Rg1+ Kh8 20. Rg2 Qxb2 21. Nd4 Rf4 22. Nf3 Qb6 23. Rb1 Qd8 24. Qb3 Qf8 25. Rb2 b6 26. Rc2 Bd7 27. Rc7 Rd8 28. Qc3 Rf7 29. Ke1 Rc8 30. Nd4 Bf4 31. Rxc8 Qxc8 32. Qxc8+ Bxc8 33. Bh5 Rg7 34. Rxg7 Kxg7 35. Nc6 Bd7 36. Nxa7 Bxe5 37. Be2 Bf6 38. h5 Kh6 39. Nb5 Bxb5 40. Bxb5 Kxh5 41. Ke2 Kg5 0-1

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "10"]
[White "Belov, Alexei"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2421"]
[BlackElo "2481"]
[PlyCount "45"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nb3 Bb6 10. Nfd4 0-0 11. c3 a6 12. Bd3 Qd6 13. Re1 Bc7 14. g3 Ng6 15. Qh5 Nce5 16. Bf4 f6 17. Nf5 Qd7 18. Nc5 Qc6 19. Bxe5 fxe5 20. Ne7+ Nxe7 21. Bxh7+ Kh8 22. Bg6+ Kg8 23. Qh7# 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "3"]
[White "Coelho, Ramyres Santana"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1981"]
[BlackElo "2481"]
[PlyCount "118"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Be2 b5 9. 0-0 Qb6 10. dxc5 Bxc5 11. Bxc5 Nxc5 12. Kh1 b4 13. Nb1 Ne4 14. Qe1 Qe3 15. Nbd2 0-0 16. Nxe4 dxe4 17. Ng5 h6 18. Nh3 Nd4 19. Bd1 Qxe1 20. Rxe1 Bb7 21. c3 bxc3 22. bxc3 Nb5 23. c4 Nd4 24. Rb1 Rab8 25. Rb6 a5 26. c5 Bc6 27. Bg4 Bd5 28. a3 Rxb6 29. cxb6 Rb8 30. Rb1 Nb3 31. f5 Rxb6 32. fxe6 fxe6 33. Nf4 Bc4 34. Nxe6 Bxe6 35. Bxe6+ Rxe6 36. Rxb3 Rxe5 37. Re3 Kf7 38. g4 Ke6 39. Kg2 Kd5 40. Kg3 Kd4 41. Re1 e3 42. Rd1+ Ke4 43. Re1 g5 44. h3 Re6 45. Re2 Kd3 46. Re1 e2 47. Kf2 Rf6+ 48. Kg1 Kd2 49. Ra1 e1Q+ 50. Rxe1 Kxe1 51. Kg2 a4 52. Kg3 Ke2 53. Kg2 Rf3 54. Kh2 Rxa3 55. h4 Rf3 56. hxg5 hxg5 57. Kg2 a3 58. Kh2 Kf2 59. Kh1 Rh3# 0-1

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "1"]
[White "Deepan Chakkravarthy, J."]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2432"]
[BlackElo "2481"]
[PlyCount "69"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. d3 d4 6. Nbd2 0-0 7. c4 dxc3 8. bxc3 c5 9. c4 Nc6 10. Rb1 Qc7 11. Bb2 b6 12. e3 Rd8 13. Qe2 Bf5 14. e4 Bg4 15. h3 Bc8 16. Qe3 e5 17. Rbd1 h6 18. Nb1 Nd4 19. Nc3 a6 20. Nd5 Nxd5 21. cxd5 Bd7 22. Rc1 Qd6 23. Nh2 Rac8 24. Kh1 b5 25. f4 Re8 26. Ng4 Bxg4 27. hxg4 exf4 28. gxf4 Nf5 29. gxf5 Bxb2 30. fxg6 Bxc1 31. gxf7+ Kxf7 32. Qxc1 Qg6 33. Qe3 Rg8 34. Rf2 Qh5+ 35. Qh3 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "7"]
[White "Koutsin, Sergey"]
[Black "Bekkedahl, Zachary"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2481"]
[BlackElo "1969"]
[PlyCount "57"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Nc6 9. Be3 Re8 10. f3 Nd7 11. Nxc6 bxc6 12. Qd2 Ne5 13. c5 dxc5 14. Qxd8 Rxd8 15. Bxc5 Rd2 16. Rfd1 Rxd1+ 17. Rxd1 Be6 18. f4 Nd7 19. Bd4 Bxd4+ 20. Rxd4 Rb8 21. b3 c5 22. Ra4 Rb7 23. Ra5 f6 24. Bb5 Nb8 25. Na4 c6 26. Nxc5 Re7 27. Nxe6 Rxe6 28. Bc4 Kf7 29. Rxa7+ 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "4"]
[White "Koutsin, Sergey"]
[Black "Bodnaruk, Anastasia"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2481"]
[BlackElo "2350"]
[PlyCount "157"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[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. a4 a5 14. Nd3 b6 15. b4 axb4 16. Nxb4 Nc5 17. Nc6 Nxc6 18. dxc6 Ne6 19. Nd5 h5 20. a5 bxa5 21. Be1 Ra6 22. Rxa5 Rxc6 23. Ra8 Re8 24. Ba5 Ra6 25. Rxa6 Bxa6 26. Qa4 Kf8 27. Ra1 Bb7 28. Qb5 Qc8 29. Bf1 c6 30. Qb4 cxd5 31. Qxd6+ Kg8 32. cxd5 Qc5+ 33. Qxc5 Nxc5 34. Bb6 Bf8 35. Ra7 Ra8 36. Rxa8 Bxa8 37. Bb5 Bb7 38. Bc7 Ba6 39. Bxa6 Nxa6 40. Bxe5 Be7 41. g3 fxg3 42. hxg3 Nc5 43. Bd4 Nd3 44. Kg2 Bd6 45. Be3 g4 46. f4 Kf7 47. e5 Bf8 48. Bd2 Bc5 49. Bc3 Ke7 50. Bd2 Bd4 51. Bb4+ Kf7 52. e6+ Kf6 53. f5 Bc5 54. Bxc5 Nxc5 55. d6 Nb7 56. d7 Ke7 57. Kf2 Kf6 58. Ke3 Ke7 59. Kf4 Nd6 60. Ke5 Nc4+ 61. Kd4 Nd6 62. Ke5 Nc4+ 63. Ke4 Na5 64. Kf4 Nc6 65. Kg5 Kd6 66. Kxh5 Ke5 67. Kxg4 Kf6 68. Kf4 Ke7 69. g4 Kf8 70. g5 Ke7 71. Ke4 Kd6 72. Kf4 Ke7 73. g6 Kf6 74. Ke4 Nd8 75. Kd5 Nb7 76. Kc6 Nd8+ 77. Kc7 Ke7 78. f6+ Kxe6 79. Kxd8 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "5"]
[White "Koutsin, Sergey"]
[Black "Causo, Deniel"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2481"]
[BlackElo "2224"]
[PlyCount "104"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 a6 7. Rc1 Bf5 8. e3 e6 9. Qb3 Bd6 10. Qxb7 Na5 11. Qxa8 Qxa8 12. Bxd6 Nc4 13. Bxc4 dxc4 14. 0-0 Bd3 15. Rfd1 Nd7 16. Ba3 f6 17. Ne1 Kf7 18. Nxd3 cxd3 19. Rxd3 Rc8 20. Rcd1 Nb6 21. Bc5 Nc4 22. Na4 Qc6 23. b3 Nd6 24. Rc3 Ne4 25. Rc2 Kg6 26. Rdc1 Qb5 27. Nc3 Nxc3 28. Rxc3 a5 29. a4 Qb7 30. f3 Rb8 31. Rb1 Qd5 32. e4 Qg5 33. Rd1 h5 34. h3 Rb7 35. Bd6 f5 36. f4 Qd8 37. exf5+ Kxf5 38. Be5 Qd5 39. Rdd3 Qe4 40. Kh2 Qe2 41. Rg3 Ke4 42. Rgf3 h4 43. Rc5 Qb2 44. Rcc3 Qa2 45. Rce3+ Kf5 46. Rd3 g6 47. Rfe3 Rb6 48. d5 exd5 49. Rxd5 Ke6 50. Rc5 Rxb3 51. Bc7+ Rxe3 52. Be5 Rg3 0-1

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "8"]
[White "Koutsin, Sergey"]
[Black "Panesso Rivera, Henry"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2481"]
[BlackElo "2341"]
[PlyCount "167"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 Re8 8. Be3 c6 9. d5 cxd5 10. cxd5 a6 11. Nd2 b5 12. b4 Nb6 13. a4 Nxa4 14. Nxa4 bxa4 15. Qxa4 Bd7 16. Qa5 Bb5 17. Bb6 Qd7 18. Bxb5 Qxb5 19. Qxb5 axb5 20. f3 Rab8 21. Bc7 Rb7 22. Rfc1 h5 23. Rc6 h4 24. Nb3 h3 25. Bxd6 hxg2 26. Nc5 Bxd6 27. Nxb7 Bxb4 28. d6 Re6 29. Rc8+ Kh7 30. Rd1 Nh5 31. Kxg2 Nf4+ 32. Kh1 Rg6 33. d7 Nh3 34. Rc2 Be7 35. Rg2 b4 36. d8Q Bxd8 37. Nxd8 Rb6 38. Rb1 Nf4 39. Rgb2 Nd3 40. Rb3 Rd6 41. Kg1 Rg6+ 42. Kf1 Nf4 43. Nxf7 Rg2 44. Nxe5 Rxh2 45. Ng4 Rc2 46. Nf2 Ne6 47. Rxb4 Ng5 48. R4b3 Ne6 49. Rd1 Nf4 50. Re1 Kg6 51. e5 Kf7 52. Rb7+ Ke6 53. Rb6+ Kf5 54. e6 Rc8 55. e7 Re8 56. Rb4 Ne6 57. Rbe4 Rxe7 58. Re5+ Kf6 59. Ng4+ Kf7 60. Kf2 Re8 61. R1e2 Re7 62. f4 g6 63. Kg3 Re8 64. Nf2 Re7 65. Nd3 Rd7 66. Rxe6 Rxd3+ 67. R2e3 Rd7 68. Kg4 Rc7 69. Kg5 Rc5+ 70. R3e5 Rc1 71. Rf6+ Kg8 72. Rxg6+ Kf7 73. Kf5 Rc7 74. Rf6+ Kg7 75. Ree6 Rc5+ 76. Re5 Rc7 77. Rfe6 Rc2 78. Re7+ Kf8 79. Ra7 Rh2 80. Re6 Rh5+ 81. Ke4 Rh1 82. Rb6 Re1+ 83. Kf5 Re8 84. Kf6 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "11"]
[White "Koutsin, Sergey"]
[Black "Prieto Aranguren, Alain"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2481"]
[BlackElo "2280"]
[PlyCount "61"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. a4 Rf6 14. a5 Rh6 15. Nd3 Qe8 16. Be1 Qh5 17. h3 Ng6 18. Nf2 Nh4 19. Ng4 Rg6 20. Nb5 Nf6 21. Nxc7 Rb8 22. Ne6 Bxe6 23. dxe6 Nxg4 24. fxg4 Qh6 25. Qxd6 Re8 26. c5 Kh8 27. Bc4 f3 28. Bxh4 fxg2 29. Kxg2 Qxh4 30. Qd7 Rf8 31. e7 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "2"]
[White "Koutsin, Sergey"]
[Black "Vastrukhin, Oleg"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2481"]
[BlackElo "2343"]
[PlyCount "72"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. h3 c6 8. g4 f6 9. b3 Be6 10. Ba3 Nd7 11. 0-0-0 h5 12. Rg1 hxg4 13. hxg4 g5 14. Ne4 Kc7 15. Bd6+ Kc8 16. e3 Nh6 17. Nh2 Nf7 18. Nf3 Nxd6 19. Nxd6+ Kc7 20. Ne4 Rad8 21. Bd3 a5 22. Bc2 Bf8 23. Kb2 Be7 24. Rd2 Nc5 25. Rxd8 Kxd8 26. Nxc5 Bxc5 27. Bf5 Bf7 28. Rd1+ Ke8 29. Nd2 Rh2 30. Ne4 Bxe3 31. Nxf6+ Ke7 32. Ne4 Bxf2 33. Rd7+ Kf8 34. Ka3 b5 35. cxb5 cxb5 36. Rc7 Be8 0-1

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "6"]
[White "Kvaloy, Aksel Bu"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2266"]
[BlackElo "2481"]
[PlyCount "77"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Be2 Qb6 10. 0-0 Bb7 11. Nd1 b4 12. c3 Be7 13. f5 exf5 14. Nf2 cxd4 15. cxd4 h6 16. Nd3 Nd8 17. Rac1 Ne6 18. Nf4 Nxf4 19. Bxf4 g5 20. Be3 Nf8 21. Bd3 f4 22. Bf2 Ne6 23. Bf5 Kf8 24. Rc2 Kg7 25. Rfc1 Rac8 26. h4 Rxc2 27. Rxc2 Rc8 28. hxg5 hxg5 29. Rxc8 Bxc8 30. g3 Qc6 31. g4 a5 32. Kg2 Ba6 33. b3 Bb5 34. Qd1 Qc3 35. Qh1 Bd8 36. Qh7+ Kf8 37. Qh8+ Ke7 38. Bxe6 fxe6 39. Nxg5 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "9"]
[White "Pauly, Carlo"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2303"]
[BlackElo "2481"]
[PlyCount "63"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Nf3 Bxc5 7. Bf4 a6 8. e3 Be7 9. Be2 d6 10. 0-0 Qc7 11. Rfd1 Nbd7 12. Rd2 h6 13. Rad1 e5 14. Bg3 b6 15. Nh4 Nc5 16. Nf5 Bxf5 17. Qxf5 g6 18. Qh3 Kg7 19. Bh4 g5 20. Bg3 Nce4 21. Nd5 Nxd5 22. Rxd5 f5 23. Bd3 Nxg3 24. hxg3 e4 25. Bb1 Qc8 26. g4 fxg4 27. Qg3 Qe6 28. R1d4 Rf6 29. Rxe4 Qf7 30. Rxg4 Rf8 31. Rdxg5+ hxg5 32. Rxg5+ 1-0

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "2"]
[White "Harsh, Suresh"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2261"]
[BlackElo "2481"]
[PlyCount "221"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Nf6 8. Re1 Be7 9. b3 cxd4 10. Nxd4 Bb7 11. e5 Nd7 12. Bb2 0-0 13. N4f3 c5 14. Qe2 a5 15. a4 Ba6 16. c4 Nb8 17. Rad1 Nc6 18. Qe3 d4 19. Qe4 Bb7 20. Ba3 Qb6 21. Qd3 Nb4 22. Bxb4 Qxb4 23. Ne4 Rab8 24. Rb1 Rfd8 25. Nfg5 Bxe4 26. Nxe4 Rb6 27. Red1 Rdb8 28. f4 Qa3 29. Nd2 g6 30. g3 Qb4 31. Kg2 Qc3 32. Ne4 Qxd3 33. Rxd3 Rb4 34. Nd2 h5 35. Kf3 Kg7 36. h4 Kf8 37. Ke4 Ke8 38. Rf3 Kd7 39. Kd3 Kc6 40. Rff1 R8b7 41. Kc2 Rb8 42. Rb2 Rd8 43. Rfb1 Bf8 44. Ne4 Be7 45. Nf2 Rb7 46. Nd3 Rh8 47. Kd2 Rbb8 48. Ne1 Rb7 49. Nc2 Rbb8 50. Na3 Rb7 51. Nb5 Rbb8 52. Kd3 Rb7 53. Rg2 Rbb8 54. Rh1 Rh7 55. Ke4 Rbh8 56. Kf3 Kb6 57. Rgh2 Kc6 58. Na3 Kb6 59. Rh3 Kc6 60. Nb5 Kb6 61. R1h2 Kc6 62. Rb2 Kb6 63. Rd2 Kc6 64. Rdh2 Kb6 65. g4 hxg4+ 66. Kxg4 Rh5 67. Na3 Kc6 68. Nc2 Kb6 69. Ne1 Kc6 70. Nd3 Rb8 71. Nf2 Rd8 72. Ne4 Rdh8 73. Ng3 R5h7 74. h5 gxh5+ 75. Rxh5 Rxh5 76. Rxh5 Rg8+ 77. Kf3 Kd7 78. Rh7 Ke8 79. Ne4 Kf8 80. Rh1 Ke8 81. Nf2 Kd7 82. Nd3 Ke8 83. Kf2 Kd7 84. Rg1 Rxg1 85. Kxg1 Ke8 86. Kg2 Kf8 87. Kf3 Kg7 88. Kg4 Kg6 89. Nf2 Bf8 90. Ne4 Be7 91. Ng3 Bf8 92. f5+ exf5+ 93. Nxf5 Bg7 94. Nh4+ Kh6 95. Kf4 Kh5 96. Nf3 Bh6+ 97. Ke4 Kg4 98. Ne1 Bf8 99. Nd3 Kg3 100. Kf5 Kf3 101. Kf6 Ke3 102. Kxf7 Kxd3 103. Kxf8 Kc3 104. e6 d3 105. e7 d2 106. e8Q d1Q 107. Qb5 Qd6+ 108. Kf7 Qf4+ 109. Ke6 Qe4+ 110. Kd6 Qd4+ 111. Kc6 1-0

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "10"]
[White "Janaszak, Dawid"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2316"]
[BlackElo "2481"]
[PlyCount "43"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 b6 6. Nxe4 Bb7 7. Nxf6+ gxf6 8. 0-0-0 a5 9. Qh5 a4 10. Bb5+ c6 11. Bc4 Qe7 12. Nf3 Kd8 13. Rhe1 Nd7 14. Nd4 axb3 15. axb3 Ne5 16. Rxe5 fxe5 17. Qxe5 Rg8 18. Qe4 Kc7 19. Nxe6+ fxe6 20. Bxe6 Re8 21. Be5+ Kd8 22. Qd3+ 1-0

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "4"]
[White "Koutsin, Sergey"]
[Black "Averjanov, Alexey"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2481"]
[BlackElo "2399"]
[PlyCount "48"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bf5 8. a3 e6 9. Nc3 Be7 10. h3 Qd7 11. 0-0 0-0-0 12. Be3 Rhg8 13. Qe2 g5 14. g4 Bg6 15. Rfd1 h5 16. d5 exd5 17. Nxd5 Nxd5 18. Rxd5 Qe8 19. Rad1 hxg4 20. hxg4 Rh8 21. Rxd8+ Bxd8 22. Bxg5 Bxg5 23. Nxg5 Nxe5 24. f4 Qc6 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "8"]
[White "Koutsin, Sergey"]
[Black "Horak, Martin"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2481"]
[BlackElo "2260"]
[PlyCount "105"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. e3 0-0 8. Rc1 Nbd7 9. cxd5 exd5 10. Be2 a6 11. 0-0 h6 12. Bh4 Re8 13. b4 Bd6 14. Qb3 Qe7 15. Rc2 Rac8 16. Rfc1 g5 17. Bg3 Kg7 18. Nd2 h5 19. Bxd6 Qxd6 20. Bd3 Ng4 21. Nf1 Ndf6 22. Bf5 Rcd8 23. Ne2 Re7 24. a4 h4 25. h3 Nh6 26. Bd3 Bc8 27. Rc3 Bb7 28. Qc2 Rdd7 29. b5 a5 30. Bf5 Nxf5 31. Qxf5 Kh6 32. Nh2 Qe6 33. Qxe6 fxe6 34. R1c2 Ne4 35. Rd3 Nf6 36. Nc1 Rg7 37. Rdc3 Kh7 38. Nd3 Rde7 39. Ne5 Kg8 40. f3 Kf8 41. Kf2 Ke8 42. Nhg4 Nxg4+ 43. hxg4 Kd8 44. Rc1 Rh7 45. Rh1 Reg7 46. Rcc1 Bc8 47. Rh3 Re7 48. Nc6+ Ke8 49. Nxe7 Rxe7 50. g3 hxg3+ 51. Kxg3 e5 52. dxe5 Rxe5 53. Rxc7 1-0

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "1"]
[White "Koutsin, Sergey"]
[Black "Kushko, Dmitriy"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2481"]
[BlackElo "2379"]
[PlyCount "168"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. h3 c6 8. Be3 Be6 9. 0-0-0+ Nd7 10. Ng5 Bxc4 11. b3 Be6 12. Nxe6+ fxe6 13. Ne4 Ke7 14. g4 Ngf6 15. Bg5 Rhf8 16. Bg2 h6 17. Bxf6+ Nxf6 18. Nxf6 Bxf6 19. Rhf1 Rad8 20. Be4 g5 21. Rxd8 Rxd8 22. Rd1 Rh8 23. e3 h5 24. Bf3 h4 25. Be4 a5 26. Kc2 Ra8 27. a4 Ra6 28. Rd3 Rb6 29. f3 Rb4 30. Rc3 Kd6 31. Rd3+ Kc7 32. Rc3 Be7 33. Bg6 Bd6 34. Be4 Rb6 35. Rc4 Ra6 36. Rc3 Kd7 37. Rd3 b5 38. Rc3 Rb6 39. Rd3 bxa4 40. bxa4 Rb4 41. Rc3 c5 42. Bd3 Kc7 43. Rc4 Rb8 44. Be4 Rf8 45. Rc3 Be7 46. Rc4 Kd6 47. Rc3 Rb8 48. Rc4 Rb6 49. Bd3 Kd5 50. Kc3 Bf6 51. Be4+ Kd6 52. Kc2 Be7 53. Kc3 Kd7 54. Kc2 Rb8 55. Kc3 Bd6 56. Kc2 Kc7 57. Kc3 Kb6 58. Kc2 Bc7 59. Kc3 Rd8 60. Kc2 Rd6 61. Rc3 Bd8 62. Rb3+ Kc7 63. Rc3 Kb6 64. Rb3+ Ka6 65. Rc3 Bb6 66. Bd3+ Ka7 67. Be4 c4 68. Rxc4 Bxe3 69. Rc7+ Kb6 70. Rb7+ Kc5 71. Kb3 Kd4 72. Rb5 Bd2 73. Kc2 Bb4 74. Rb8 Ke3 75. Rg8 Rd2+ 76. Kb3 Kf4 77. Rg6 Rh2 78. Rf6+ Kg3 79. Rg6 Bd2 80. Rxe6 Bf4 81. Kc4 Kxh3 82. Kb5 Rb2+ 83. Kxa5 Kg2 84. Rh6 h3 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "11"]
[White "Koutsin, Sergey"]
[Black "Saravana, Krishnan P"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2481"]
[BlackElo "2284"]
[PlyCount "100"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Ne4 7. Qb3 Nxc3 8. bxc3 e6 9. e3 Bd6 10. Bxd6 Qxd6 11. Bb5 0-0 12. 0-0 Na5 13. Qa4 b6 14. Nd2 a6 15. Bd3 Bd7 16. Qb4 Qc7 17. a4 Rfc8 18. Rfc1 Nc4 19. Nxc4 dxc4 20. Be4 Rab8 21. Rcb1 Bc6 22. Bxc6 Qxc6 23. Rb2 Rb7 24. Rab1 h5 25. f3 h4 26. e4 h3 27. g3 Qd7 28. Qa3 b5 29. axb5 axb5 30. Ra1 e5 31. d5 Rcb8 32. Qc5 Qd8 33. Rab1 Qf6 34. Qf2 Qd6 35. Qe2 g6 36. Qf1 Qc5+ 37. Qf2 Qc8 38. Qe3 Kg7 39. Ra1 b4 40. cxb4 Rxb4 41. Rxb4 Rxb4 42. Rc1 Qa6 43. Qc3 Qd6 44. Qe3 f6 45. Kh1 Rb3 46. Qe2 Qb4 47. Qc2 Rb2 48. Qd1 Rf2 49. d6 Qb2 50. Qg1 Rg2 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "6"]
[White "Koutsin, Sergey"]
[Black "Sreyas, Payyappat"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "2481"]
[BlackElo "2107"]
[PlyCount "153"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Nd2 0-0 9. Be2 Re8 10. 0-0 a6 11. a4 Nbd7 12. h3 Rb8 13. a5 b5 14. axb6 Qxb6 15. Ra3 h6 16. Kh1 g5 17. Nc4 Qc7 18. f4 gxf4 19. Bxf4 Ne5 20. Bxe5 dxe5 21. Qe1 Rb4 22. Qh4 Qe7 23. Qg3 Kh8 24. Raa1 Rb8 25. Rf2 Bd7 26. Raf1 Bb5 27. b3 Bxc4 28. Bxc4 a5 29. Rf5 Rb6 30. Qf3 Reb8 31. d6 Rxd6 32. Nd5 Nxd5 33. Rxf7 Rf6 34. Rxe7 Rxf3 35. exd5 Rxf1+ 36. Bxf1 Rxb3 37. d6 Bf6 38. Re8+ Kg7 39. Bc4 Rb1+ 40. Kh2 Rd1 41. Rg8+ Kh7 42. Ra8 Rxd6 43. Rxa5 Rc6 44. Kg3 Kg6 45. Kf3 Kf5 46. Bd3+ Ke6 47. Bc4+ Kd6 48. Ke4 Rb6 49. g4 Bg5 50. Ra8 Rb4 51. Ra6+ Kc7 52. Kd5 Be3 53. Rc6+ Kb7 54. Re6 Bd4 55. Rxh6 e4 56. Rh7+ Kc8 57. Re7 e3 58. g5 Rb6 59. h4 Kd8 60. Re4 Rb2 61. g6 Rg2 62. Re6 Kd7 63. Bb5+ Kd8 64. Kd6 Kc8 65. Bc6 Kb8 66. Bxg2 Ka7 67. Kd5 c4 68. Kxc4 Bb6 69. Kd3 e2 70. Kxe2 Ka6 71. g7 Ka5 72. g8Q Ka6 73. Qg5 Ka7 74. Qb5 Kb8 75. Qxb6+ Kc8 76. Qc6+ Kb8 77. Qb7# 1-0

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "5"]
[White "Kuchava, Ana"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2101"]
[BlackElo "2481"]
[PlyCount "74"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. d5 Bb4 6. dxe6 fxe6 7. Bg5 0-0 8. e3 Bxc3+ 9. bxc3 Na6 10. Be2 Nc5 11. 0-0 Qe8 12. Ne5 Nfe4 13. Bf4 Nxc3 14. Qc2 Nxe2+ 15. Qxe2 d6 16. Nd3 Qg6 17. Ne1 e5 18. Bg3 Rae8 19. Qc2 Be4 20. Qc3 a5 21. f3 Bf5 22. e4 Be6 23. Bf2 Nd7 24. Nd3 Qf7 25. Rac1 h6 26. Kh1 Kh7 27. Nb2 Qe7 28. Be3 g5 29. Qe1 Nf6 30. Qg3 Nh5 31. Qe1 Rf7 32. Nd3 Rg8 33. Qd2 Rfg7 34. Nf2 Qf7 35. Ng4 Bxc4 36. Rf2 Be6 37. Rc6 Qg6 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "9"]
[White "Reprintsev, Alexander"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2254"]
[BlackElo "2481"]
[PlyCount "76"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. a3 Bxc3+ 9. bxc3 Qf6 10. h4 gxh4 11. Qh5 Qxg7 12. Rxh4 Bd7 13. Nf3 Nc6 14. Bb5 0-0-0 15. Bxc6 Bxc6 16. g3 f6 17. Qh7 Qxh7 18. Rxh7 Rh8 19. Rxh8 Rxh8 20. Ke2 Be8 21. Ke3 Bg6 22. Rc1 Kd7 23. Nh4 Bh7 24. f4 Be4 25. Kd2 b6 26. Rf1 Ke7 27. Rf2 Rh7 28. Ke3 Kd6 29. c4 c5 30. cxd5 exd5 31. c3 Rg7 32. Rh2 Rxg3+ 33. Kd2 Rd3+ 34. Ke2 Rxc3 35. dxc5+ bxc5 36. Kd1 Rxa3 37. f5 Ra1+ 38. Kd2 Ra2+ 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "3"]
[White "Stead, Kerry"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1908"]
[BlackElo "2481"]
[PlyCount "56"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. f3 d5 3. e4 e6 4. Be3 dxe4 5. Nd2 exf3 6. Ngxf3 Be7 7. Bd3 b6 8. Qe2 Bb7 9. 0-0 h6 10. Nc4 Nc6 11. c3 Qd5 12. Rae1 0-0-0 13. Nfe5 Nxe5 14. Nxe5 Rhf8 15. c4 Qa5 16. a3 Kb8 17. Bd2 Qa4 18. Bc3 Bd6 19. Ng4 Nxg4 20. Qxg4 c5 21. dxc5 Bxc5+ 22. Kh1 Rxd3 23. Qxg7 Qd7 24. Qxh6 Rg8 25. Re2 Rxc3 26. bxc3 Qd3 27. Rfe1 Qxc3 28. Qf4+ Ka8 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "7"]
[White "Tomaszewski, Kacper"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2315"]
[BlackElo "2481"]
[PlyCount "65"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. Na3 Nge7 6. Nc2 Ng6 7. d4 f6 8. exf6 Qxf6 9. Bg5 Qf7 10. Bb5 Bd6 11. dxc5 Bxc5 12. 0-0 0-0 13. c4 a6 14. cxd5 exd5 15. Be2 Bf5 16. Ne3 Be6 17. Rc1 Bd6 18. Nc2 h6 19. Be3 Nf4 20. Bxf4 Bxf4 21. Ra1 Qf6 22. Ncd4 Nxd4 23. Qxd4 Rac8 24. Qxf6 Rxf6 25. Bd3 Bf7 26. Rfe1 Kf8 27. Nd4 g6 28. g3 Bb8 29. Rac1 Rd8 30. Kg2 Ba7 31. Nf3 g5 32. h3 d4 33. Be4 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Fernandez Mayola, Reynold Rafael"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2306"]
[BlackElo "2481"]
[PlyCount "86"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 g6 3. c4 c6 4. Nc3 Bg7 5. d4 Nf6 6. Bd3 0-0 7. h3 Nbd7 8. cxd5 cxd5 9. 0-0 a6 10. Ne5 e6 11. f4 b5 12. Bd2 Bb7 13. Rc1 Rc8 14. Qb3 Nxe5 15. fxe5 Ne4 16. Bxe4 dxe4 17. a4 Bd5 18. Nxd5 Qxd5 19. Qxd5 exd5 20. Bb4 Rfe8 21. axb5 axb5 22. Bc5 Rc6 23. Ra1 Bxe5 24. Ra5 Bg3 25. Rxb5 Rc7 26. Ra1 f5 27. Kf1 g5 28. Ke2 f4 29. Ra6 Rf7 30. Rb3 f3+ 31. gxf3 exf3+ 32. Kf1 h5 33. Rc3 g4 34. hxg4 hxg4 35. Rg6+ Rg7 36. Rxg7+ Kxg7 37. b4 Ra8 38. Rc1 Ra2 39. Rb1 Rf2+ 40. Kg1 Rg2+ 41. Kf1 Rh2 42. Kg1 f2+ 43. Kf1 Rh1+ 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Koutsin, Sergey"]
[Black "Devaev, Alexander"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2481"]
[BlackElo "2325"]
[PlyCount "92"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Bxc3+ 8. Nxc3 Nc6 9. cxd5 Nxd5 10. Be2 0-0 11. 0-0 Nf6 12. Be3 b6 13. Qd2 Bb7 14. Rfd1 Ne7 15. Bg5 Qd6 16. Bxf6 gxf6 17. Qh6 Ng6 18. Bf1 Rfd8 19. Rd3 Qf4 20. Qh5 Rxd4 21. Rh3 Rd2 22. Qxh7+ Kf8 23. Ne2 Qe5 24. Re3 Qxb2 25. Re1 Ke7 26. Qg7 f5 27. Qh6 Rh8 28. Qg5+ Kf8 29. Nf4 Nxf4 30. Qxf4 Rd7 31. a4 Qd4 32. Qxd4 Rxd4 33. Ra1 Kg7 34. a5 Rhd8 35. axb6 axb6 36. Ree1 Rd2 37. Rab1 R8d6 38. f3 Bc8 39. Rb4 Bd7 40. Reb1 Ra2 41. Rxb6 Rxb6 42. Rxb6 Bc8 43. Rc6 Kf6 44. Rxc8 Ra1 45. Kf2 Ra7 46. Be2 Ra2 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Koutsin, Sergey"]
[Black "Florianovitz, Derlei Alex"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2481"]
[BlackElo "2055"]
[PlyCount "88"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Ng3 b6 8. cxd5 exd5 9. Bd3 c5 10. 0-0 Nc6 11. Nf5 Be6 12. Nxe7+ Qxe7 13. Ne2 c4 14. Bc2 b5 15. Bd2 a5 16. Nf4 b4 17. Nxe6 fxe6 18. Ba4 Qc7 19. axb4 axb4 20. Bxc6 Qxc6 21. Bxb4 Rxa1 22. Qxa1 Rb8 23. Bc3 Ne4 24. Qa5 Rb3 25. Ra1 h6 26. h3 Qb7 27. Qd8+ Kh7 28. Ra8 Nxc3 29. bxc3 Rxc3 30. Qg8+ Kg6 31. Qxe6+ Kh7 32. Qf5+ g6 33. Qf8 Rc1+ 34. Kh2 Qc7+ 35. g3 Qg7 36. Qxg7+ Kxg7 37. Rd8 c3 38. Rxd5 Rf1 39. Rc5 Rxf2+ 40. Kg1 Rc2 41. Rc6 Rc1+ 42. Kf2 c2 43. Kf3 Rf1+ 44. Ke4 c1Q 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Koutsin, Sergey"]
[Black "Strikovic, Aleksa"]
[Result "0-1"]
[ECO "A73"]
[WhiteElo "2481"]
[BlackElo "2469"]
[PlyCount "86"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 Bg4 10. Bf4 Re8 11. h3 Bxf3 12. Bxf3 Qb6 13. Rb1 Nbd7 14. Qc2 Rac8 15. b3 a6 16. Rfe1 Ne5 17. Be2 Qa5 18. Bd2 Qc7 19. a4 c4 20. b4 Nfd7 21. Rec1 Qd8 22. f4 Nd3 23. Bxd3 cxd3 24. Qxd3 Nf6 25. Re1 Nh5 26. Rf1 Qc7 27. Rbc1 Qc4 28. Qxc4 Rxc4 29. Rf3 Rec8 30. Na2 Rxc1+ 31. Nxc1 Rc4 32. e5 dxe5 33. fxe5 Bxe5 34. Rd3 Nf4 35. Bxf4 Bxf4 36. Ne2 Bd6 37. Rd4 Rxd4 38. Nxd4 Bxb4 39. Nb3 Kf8 40. Kf2 Ke7 41. Ke3 Kd6 42. Kd4 f5 43. g4 b5 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Koutsin, Sergey"]
[Black "Vusatiuk, Vladimir"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2481"]
[BlackElo "2323"]
[PlyCount "119"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[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 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. c5 h5 14. a4 Nf6 15. cxd6 cxd6 16. a5 g4 17. Nb5 a6 18. Bb6 Qd7 19. Nc7 Rb8 20. Ne6 Rf7 21. fxg4 hxg4 22. Bxg4 Nxg4 23. Qxg4 Qe8 24. Nf3 Bd7 25. Bc7 Ra8 26. Bxd6 Nc8 27. Bb4 Bxe6 28. dxe6 Rf6 29. Ng5 Rg6 30. h4 Bf6 31. Rac1 Bxg5 32. hxg5 Qxe6 33. Qxe6+ Rxe6 34. Rfd1 Na7 35. Rc7 Nc6 36. Bc3 Rd8 37. Rd5 Red6 38. Rxd6 Rxd6 39. Rxb7 Nd4 40. Rb6 Rd7 41. Rxa6 Ne2+ 42. Kf2 Nxc3 43. bxc3 Rc7 44. Re6 Rxc3 45. Rxe5 Ra3 46. Rb5 Kf7 47. e5 Kg7 48. e6 Kf8 49. g6 Ke7 50. g7 Rg3 51. a6 Kxe6 52. a7 Rxg7 53. a8Q Rc7 54. Qe4+ Kd6 55. Rd5+ Kc6 56. Qc4+ Kb7 57. Rb5+ Kc8 58. Qe6+ Kd8 59. Rd5+ Rd7 60. Qxd7# 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Tuzi, Bruna"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1971"]
[BlackElo "2481"]
[PlyCount "94"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 a6 5. Bd3 c5 6. c3 c4 7. Bc2 Bd6 8. 0-0 Ne7 9. Re1 0-0 10. Nbd2 Bf5 11. Nf1 Bxc2 12. Qxc2 h6 13. Ng3 Nbc6 14. Be3 Qd7 15. Qd2 Kh7 16. Re2 Ng8 17. Rae1 Rae8 18. Qc2+ g6 19. Qd2 Kg7 20. Bf4 Rxe2 21. Rxe2 Bxf4 22. Qxf4 f6 23. h4 h5 24. Qe3 Rf7 25. Qe6 Qxe6 26. Rxe6 Re7 27. Rxe7+ Ngxe7 28. Kf1 Kf7 29. Ke2 b5 30. Ke3 a5 31. Ne1 b4 32. Nc2 Ke6 33. f4 b3 34. axb3 cxb3 35. Na3 a4 36. Nb5 Na5 37. Na3 Nc8 38. Nf1 Nd6 39. Nd2 Nf5+ 40. Kd3 Nxh4 41. c4 Nxg2 42. c5 Nxf4+ 43. Ke3 g5 44. Ndb1 Nc4+ 45. Nxc4 dxc4 46. Nc3 Nd5+ 47. Nxd5 Kxd5 0-1

[Event "Internet Section 18-A"]
[Site "Dos Hermanas"]
[Date "2003.03.18"]
[Round "3"]
[White "Bauer, Christian"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2579"]
[BlackElo "2481"]
[PlyCount "147"]
[EventDate "2003.03.18"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 a6 7. b3 Bd6 8. Bb2 Qe7 9. Be2 dxc4 10. bxc4 e5 11. 0-0 0-0 12. a4 Re8 13. Rfe1 e4 14. Nd2 Nf8 15. Qb3 c5 16. dxc5 Bxc5 17. Nd5 Nxd5 18. cxd5 Bf5 19. Nc4 Rad8 20. Red1 Ng6 21. Qc3 f6 22. Qb3 Kh8 23. Rac1 Rd7 24. Nb6 Rdd8 25. Nc4 Rd7 26. Rd2 Red8 27. Rcd1 Qf7 28. Na5 Nh4 29. Kh1 Qg6 30. Rg1 Qf7 31. Bc4 Qe7 32. Bc3 Bd6 33. Qb2 Qf7 34. Be2 Qg6 35. Nc4 Bxh2 36. g3 Bxg1 37. Kxg1 Nf3+ 38. Bxf3 exf3 39. Ba5 Qh5 40. e4 Rc8 41. Qd4 Bg6 42. Rd1 Qg4 43. e5 Rxc4 44. Qxg4 Rxg4 45. e6 Rd6 46. Bc7 Rxd5 47. Rxd5 h5 48. Bf4 h4 49. Rd8+ Kh7 50. e7 hxg3 51. fxg3 Bf7 52. Rf8 Bh5 53. Kf2 g5 54. Bd6 Rxa4 55. e8Q Bxe8 56. Rxe8 f5 57. Kxf3 Kg6 58. Rb8 b5 59. Rb6 Kh6 60. Be5+ Kh5 61. Rb8 Ra3+ 62. Kf2 Kg4 63. Rg8 Ra2+ 64. Ke3 Ra3+ 65. Kd4 Ra4+ 66. Kd5 Ra3 67. Bf4 Rxg3 68. Bxg3 Kxg3 69. Rxg5+ Kf4 70. Rg6 Ke3 71. Rxa6 f4 72. Ra3+ Ke2 73. Ke4 b4 74. Rb3 1-0

[Event "Internet Section 18-A"]
[Site "Dos Hermanas"]
[Date "2003.03.18"]
[Round "2"]
[White "Koutsin, Sergey"]
[Black "Sanz Arilla, Luis"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2481"]
[BlackElo "2172"]
[PlyCount "47"]
[EventDate "2003.03.18"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Bd3 0-0 8. Nge2 c6 9. Qc2 Re8 10. 0-0 Nf8 11. f3 Nh5 12. Bxe7 Rxe7 13. Qd2 Qd6 14. Rad1 Be6 15. e4 dxe4 16. fxe4 Rd8 17. e5 Qd7 18. Qg5 Bg4 19. h3 Ng3 20. Nxg3 Bxd1 21. Nf5 Ng6 22. Nxe7+ Nxe7 23. Rxd1 Qxd4+ 24. Kh2 1-0

[Event "Internet Section 18-A"]
[Site "Dos Hermanas"]
[Date "2003.03.18"]
[Round "1"]
[White "Willim, Michael"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "2138"]
[BlackElo "2481"]
[PlyCount "34"]
[EventDate "2003.03.18"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Nf3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 d5 7. cxd5 cxd5 8. d4 e6 9. Bf4 Nc6 10. Ne5 Nd7 11. Nxd7 Bxd7 12. e3 Qe7 13. Rc1 g5 14. Bc7 Rfc8 15. Nb5 Qb4 16. Qe2 a6 17. Bd6 Qxb5 0-1

[Event "Guben op"]
[Site "Guben"]
[Date "2000.??.??"]
[Round "3"]
[White "Jaenig, Reinhard"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2097"]
[BlackElo "2471"]
[PlyCount "74"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Nf3 c5 10. h4 Qa5 11. Rh3 Nc6 12. Qf4 Bd7 13. Bd3 Nxd2 14. Qxd2 0-0-0 15. dxc5 Kb8 16. Ke2 Qxc5 17. Rb1 Rc8 18. Rb5 Qa3 19. Rb3 Qe7 20. Qc1 Rc7 21. Qb2 Rhc8 22. Rh1 Na5 23. Rb4 Rxc3 24. Rb1 R8c7 25. Nd4 Ka8 26. g3 h5 27. Kf1 R3c5 28. Bb5 Bxb5+ 29. Nxb5 R7c6 30. Ra4 Rxc2 31. Qd4 b6 32. Qf4 R2c4 33. Rxc4 Nxc4 34. Kg2 a6 35. Nd4 Rc7 36. a4 Qa3 37. Qf6 Qd3 0-1

[Event "Guben op"]
[Site "Guben"]
[Date "2000.??.??"]
[Round "6"]
[White "Koutsin, Sergey"]
[Black "Bunzmann, Dimitrij"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2471"]
[BlackElo "2502"]
[PlyCount "22"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Bb4+ 5. Nbd2 c5 6. Bg2 Bb7 7. 0-0 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc8 10. Qb3 Bc5 11. Qf3 Na6 1/2-1/2

[Event "Guben op"]
[Site "Guben"]
[Date "2000.??.??"]
[Round "2"]
[White "Koutsin, Sergey"]
[Black "Rehfeldt, Frank"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2471"]
[PlyCount "31"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Bf5 6. Bf4 Qb6 7. Na4 Qa5+ 8. Bd2 Qd8 9. Qb3 Bd7 10. Qxb7 Nc6 11. Rc1 Rb8 12. Qa6 Nb4 13. Bxb4 Rxb4 14. Nc5 Bb5 15. Qxa7 Rxb2 16. Qa3 1-0

[Event "Guben op"]
[Site "Guben"]
[Date "2000.??.??"]
[Round "4"]
[White "Koutsin, Sergey"]
[Black "Vogt, Lothar"]
[Result "1/2-1/2"]
[ECO "E95"]
[WhiteElo "2471"]
[BlackElo "2466"]
[PlyCount "44"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Re1 c6 9. Rb1 exd4 10. Nxd4 Re8 11. Bf1 Ng4 12. Qxg4 Bxd4 13. Qd1 Qf6 14. Be3 Be5 15. Qd2 Nc5 16. f3 a5 17. Ne2 Qe7 18. Nd4 a4 19. g3 Bd7 20. Bg2 Bf6 21. Rbd1 Rad8 22. Qc2 Bc8 1/2-1/2

[Event "Guben op"]
[Site "Guben"]
[Date "2000.??.??"]
[Round "5"]
[White "Krivoshey, Sergei"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2434"]
[BlackElo "2471"]
[PlyCount "66"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5 6. cxd5 cxd5 7. Ne5 e6 8. f4 Bb7 9. Bd3 Nbd7 10. 0-0 Be7 11. a4 b4 12. Ne2 0-0 13. Bd2 Ne4 14. Be1 f6 15. Nxd7 Qxd7 16. Ng3 Rfc8 17. Nxe4 dxe4 18. Be2 Bd5 19. Rf2 Rc6 20. Bf1 Rac8 21. b3 f5 22. Rb2 Qc7 23. g3 g6 24. Be2 g5 25. a5 Kh8 26. Kf1 Qb7 27. Bd2 gxf4 28. gxf4 Bh4 29. Be1 Bxe1 30. Kxe1 Rc3 31. Kd2 Qc6 32. Bf1 Rd3+ 33. Bxd3 Qc3+ 0-1

[Event "Guben op"]
[Site "Guben"]
[Date "2000.??.??"]
[Round "7"]
[White "Meduna, Eduard"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2495"]
[BlackElo "2471"]
[PlyCount "104"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Nd7 9. Nf3 c5 10. Bc3 Ne7 11. 0-0 Qc6 12. Ng5 h6 13. Bf3 Qb6 14. Bxg7 Rg8 15. Bxh6 Nf5 16. Nxf7 Kxf7 17. Bh5+ Ke7 18. Bf4 Nf6 19. Re1 Bd7 20. Bf3 Nd4 21. Bd5 Kf7 22. b4 exd5 23. bxc5 Qxc5 24. Be3 dxc4 25. Bxd4 Qd5 26. f3 Bc6 27. Re5 Qd7 28. Bc3 Qxd1+ 29. Rxd1 Nd5 30. Rexd5 Bxd5 31. Rxd5 Rad8 32. Rf5+ Ke6 33. Rf6+ Ke7 34. Rf4 Rd1+ 35. Kf2 Rc8 36. Ke2 Rd3 37. Be1 Kd7 38. Rxc4 Rxc4 39. Kxd3 Ra4 40. g4 Rxa2 41. h4 Rh2 42. h5 Ke6 43. f4 Rg2 44. h6 Kf7 45. g5 Kg6 46. Kc4 Re2 47. Bg3 a6 48. Kd3 Re8 49. Bf2 b5 50. Bd4 b4 51. f5+ Kxf5 52. h7 Kg6 1/2-1/2

[Event "Guben op"]
[Site "Guben"]
[Date "2000.??.??"]
[Round "1"]
[White "Pfeffer, Ruprecht"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2471"]
[PlyCount "68"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bg5 Qb6 4. Qc1 h6 5. Bf4 Bf5 6. e3 Nf6 7. Ne5 e6 8. Nd2 Nbd7 9. Ndf3 Be7 10. Bd3 Bxd3 11. Nxd3 c5 12. c3 0-0 13. 0-0 Rfc8 14. Nfe5 Nxe5 15. Bxe5 Nd7 16. Qd2 Qc6 17. Qe2 c4 18. Ne1 b5 19. Qg4 Bf8 20. Nc2 a5 21. a3 Ra7 22. f3 Rb7 23. e4 dxe4 24. fxe4 Nxe5 25. dxe5 Qc5+ 26. Rf2 Qxe5 27. Rd2 b4 28. axb4 axb4 29. Nd4 Qc5 30. Kf1 Rcb8 31. Re1 bxc3 32. bxc3 Rb1 33. Rf2 e5 34. Rxf7 Rxe1+ 0-1

[Event "Tatry op"]
[Site "Tatranska Lomnica"]
[Date "1999.10.10"]
[Round "9"]
[White "Koutsin, Sergey"]
[Black "Ramik, Zdenek"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2415"]
[BlackElo "2304"]
[PlyCount "59"]
[EventDate "1999.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 Nf6 12. c5 f4 13. Bf2 g5 14. a4 Ng6 15. a5 h5 16. cxd6 cxd6 17. Nb5 a6 18. Bb6 Qe7 19. Nc7 g4 20. Nxa8 g3 21. Nc7 Nh7 22. Ne6 Qh4 23. h3 Bxe6 24. dxe6 Ng5 25. Bc4 Nxh3+ 26. gxh3 Qxh3 27. e7+ Kh7 28. exf8N+ Bxf8 29. Qe2 Nh4 30. Bd5 1-0

[Event "Tatry op"]
[Site "Tatranska Lomnica"]
[Date "1999.10.09"]
[Round "8"]
[White "Balogh, Tomas"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2447"]
[BlackElo "2415"]
[PlyCount "19"]
[EventDate "1999.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bd6 6. Bxd6 cxd6 7. c3 0-0 8. 0-0 h6 9. Nbd2 Nc6 10. Qa4 1/2-1/2

[Event "Tatry op"]
[Site "Tatranska Lomnica"]
[Date "1999.10.08"]
[Round "7"]
[White "Bombek, Peter"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2270"]
[BlackElo "2415"]
[PlyCount "92"]
[EventDate "1999.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. e3 h6 4. Bh4 Qb6 5. b3 e5 6. Nf3 e4 7. Nfd2 Ne7 8. Bxe7 Bxe7 9. Be2 0-0 10. 0-0 f5 11. c4 Nd7 12. cxd5 cxd5 13. Nc3 Nf6 14. Rc1 Kh8 15. Qc2 Bd7 16. Na4 Qd8 17. Nc5 Bc8 18. f3 Bd6 19. f4 Qe7 20. g3 g5 21. Kh1 gxf4 22. gxf4 b6 23. Na4 Bd7 24. Nb1 Rac8 25. Qb2 Rcd8 26. Nac3 Be6 27. Rg1 Kh7 28. Nb5 Bb8 29. Qd2 Rg8 30. a4 Rc8 31. Rxc8 Rxc8 32. Rc1 Rg8 33. Rg1 Ng4 34. Bxg4 fxg4 35. Qf2 h5 36. h3 gxh3 37. Rxg8 Bxg8 38. N5c3 Qg7 39. Ne2 Be6 40. Kh2 Bd6 41. Nd2 Qg4 42. Ng1 Bb4 43. Nf1 Be1 44. Qe2 Qxe2+ 45. Nxe2 Bg4 46. Nfg3 h4 0-1

[Event "Tatry op"]
[Site "Tatranska Lomnica"]
[Date "1999.10.07"]
[Round "6"]
[White "Koutsin, Sergey"]
[Black "Vecera, Pavel"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2415"]
[BlackElo "2161"]
[PlyCount "70"]
[EventDate "1999.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[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. Bg5 c4 10. Ne5 Be6 11. Nxc6 bxc6 12. b3 Qa5 13. Qc2 Rfd8 14. Rfd1 h6 15. Bxf6 Bxf6 16. e3 Qa6 17. Na4 Bg4 18. Rdc1 cxb3 19. axb3 Rd6 20. Nc5 Qc8 21. Ra6 Bd8 22. b4 Bb6 23. Ra3 h5 24. Nd3 Bf5 25. Qa4 Bxd3 26. Rxd3 Qd7 27. Rdc3 Rc8 28. b5 Kf8 29. Rxc6 Rdxc6 30. bxc6 Qd6 31. Qb5 Rd8 32. h4 g6 33. Bf3 Ke7 34. Bxd5 Qxd5 35. Qxd5 Rxd5 1-0

[Event "Tatry op"]
[Site "Tatranska Lomnica"]
[Date "1999.10.06"]
[Round "5"]
[White "Koutsin, Sergey"]
[Black "Gdovin, Jan"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2415"]
[BlackElo "2201"]
[PlyCount "69"]
[EventDate "1999.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 a6 7. Bd3 Nbd7 8. a4 Be7 9. Nc3 0-0 10. Qe2 Re8 11. Rd1 Qc7 12. h3 Bf8 13. Bd2 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. f4 Qc7 17. e4 Be6 18. e5 Bb3 19. Re1 Rad8 20. Be3 Nd5 21. Nxd5 Rxd5 22. Be4 Rd7 23. Bd2 c4 24. a5 Bc5+ 25. Kh1 Red8 26. Bc3 Bd4 27. Bb4 Bc5 28. Bc3 Bd4 29. Qh5 g6 30. Qg5 Qc5 31. Bxb7 Bxc3 32. bxc3 Bd1 33. e6 Qxg5 34. fxg5 Rxb7 35. Raxd1 1/2-1/2

[Event "Tatry op"]
[Site "Tatranska Lomnica"]
[Date "1999.10.05"]
[Round "4"]
[White "Hlavnicka, Jiri"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2239"]
[BlackElo "2415"]
[PlyCount "27"]
[EventDate "1999.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Rc1 Nxc3 10. Rxc3 c6 11. Bd3 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. 0-0 1/2-1/2

[Event "Tatry op"]
[Site "Tatranska Lomnica"]
[Date "1999.10.04"]
[Round "3"]
[White "Koutsin, Sergey"]
[Black "Jakubek, Peter"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2415"]
[BlackElo "2179"]
[PlyCount "61"]
[EventDate "1999.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Qb6 5. e3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Bd3 Nbd7 9. 0-0 Be7 10. b3 0-0 11. Bb2 Rfe8 12. Rfd1 Rad8 13. Qe2 Bf8 14. Qc2 g6 15. a3 Bg7 16. b4 e5 17. cxd5 cxd5 18. dxe5 Nxe5 19. Qb3 Qe6 20. Nb5 Qe7 21. Nxa7 Ne4 22. Nb5 Nxf2 23. Kxf2 Nc4 24. Bxg7 Qxe3+ 25. Kf1 Re4 26. Bh6 g5 27. Bxg5 Qxg5 28. Bxe4 Qf6+ 29. Bf3 Qxa1 30. Rxa1 Nd2+ 31. Ke2 1-0

[Event "Tatry op"]
[Site "Tatranska Lomnica"]
[Date "1999.10.03"]
[Round "2"]
[White "Skreno, Vladimir"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2165"]
[BlackElo "2415"]
[PlyCount "65"]
[EventDate "1999.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. Bxf6 Bxf6 7. e3 c5 8. cxd5 exd5 9. Be2 Nc6 10. 0-0 cxd4 11. Nxd4 Nxd4 12. exd4 Be6 13. Bf3 Qd7 14. Qb3 Rfd8 15. Rfd1 Rac8 16. Rac1 Rc4 17. Ne2 h6 18. Rc3 g5 19. g3 b5 20. Qc2 Rdc8 21. Qd2 Rxc3 22. bxc3 Qc6 23. Bg2 Kg7 24. Qb2 a6 25. Bf1 Bg4 26. Rd3 Re8 27. Re3 Rc8 28. h3 Bf5 29. Kh2 Bg6 30. Bg2 Bf5 31. Ng1 Qd6 32. Qb3 Be6 33. Bf1 1/2-1/2

[Event "Tatry op"]
[Site "Tatranska Lomnica"]
[Date "1999.10.02"]
[Round "1"]
[White "Koutsin, Sergey"]
[Black "Marsina, Stefan"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2415"]
[PlyCount "107"]
[EventDate "1999.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Bxf6 Bxf6 8. Qb3 Nc6 9. Nxd5 0-0 10. Nxf6+ Qxf6 11. Nf3 Rfe8 12. Be2 Be4 13. 0-0 Rad8 14. Qc3 Bd5 15. Rfe1 Rd6 16. Nd2 Qh4 17. f3 Rh6 18. Nf1 f5 19. Bc4 Qd8 20. Rac1 Rhe6 21. Bxd5 Qxd5 22. Red1 Rd8 23. a3 Rd7 24. Kf2 a6 25. Qc5 Red6 26. Qxd5+ Rxd5 27. Ng3 f4 28. exf4 Nxd4 29. Ne4 b6 30. b4 h6 31. Rd3 Kf7 32. Nc3 R5d6 33. Ne2 Nxe2 34. Rxd6 cxd6 35. Kxe2 Ke6 36. Kd3 Kd5 37. Rc8 Re7 38. Ra8 Kc6 39. Rxa6 Kb7 40. b5 Re1 41. Ra4 Rg1 42. g4 Rh1 43. Re4 Rxh2 44. Re7+ Kc8 45. Rxg7 Ra2 46. f5 Rxa3+ 47. Ke4 Ra4+ 48. Kd5 Rf4 49. Kxd6 Rxf3 50. Rh7 Rf4 51. Rxh6 Rxg4 52. Rh8+ Kb7 53. f6 Rf4 54. Ke6 1-0

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.19"]
[Round "9"]
[White "Koutsin, Sergey"]
[Black "Timoscenko, Gennadij A"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2415"]
[BlackElo "2536"]
[PlyCount "79"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. b3 d5 9. cxd5 exd5 10. Ne5 Na6 11. Bb2 c5 12. Rc1 Qc8 13. Qc2 Qe6 14. Rfd1 Rac8 15. Qb1 Rc7 16. e3 Rfc8 17. Nd3 Qf5 18. dxc5 Nxc5 19. Nxc5 Qxb1 20. Nxb1 Rxc5 21. Rxc5 Rxc5 22. Ba3 Rc7 23. Bxe7 Rxe7 24. Nc3 Rd7 25. Kf1 Kf8 26. Ke1 h5 27. Rd4 Ke7 28. Kd2 Rd8 29. h4 Ne4+ 30. Nxe4 dxe4 31. Rxd8 Kxd8 32. Kc3 Ke7 33. Kd4 f5 34. Ke5 g6 35. Bf1 Bc6 36. Bc4 Bd7 37. Bd5 Be8 38. a3 Bd7 39. Bc4 Be8 40. b4 1-0

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.18"]
[Round "8"]
[White "Koutsin, Sergey"]
[Black "Kuporosov, Viktor"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2415"]
[BlackElo "2482"]
[PlyCount "20"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e3 Nd7 4. c4 e5 5. Nc3 Be7 6. h3 Bh5 7. Be2 Ngf6 8. 0-0 c6 9. b4 0-0 10. a4 Re8 1/2-1/2

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.17"]
[Round "7"]
[White "Malaniuk, Vladimir P"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2525"]
[BlackElo "2415"]
[PlyCount "90"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. e3 e6 5. b3 Nbd7 6. Qc2 Bd6 7. Bb2 0-0 8. Be2 Qe7 9. 0-0 Re8 10. d4 b6 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Bb7 14. Rad1 Nf6 15. Qc2 c5 16. dxc5 Bxc5 17. Ne5 Rad8 18. Bf3 Bxf3 19. Nxf3 Rxd1 20. Rxd1 Rd8 21. Bd4 h6 22. Bxc5 Rxd1+ 23. Qxd1 Qxc5 24. Qd8+ Kh7 25. Qd3+ Kg8 26. h3 g5 27. g4 Kf8 28. Qd8+ Kg7 29. Qd4 Qxd4 30. Nxd4 h5 31. gxh5 Nxh5 32. Nc6 a5 33. c5 bxc5 34. Nxa5 Nf4 35. Nb7 Ne2+ 36. Kg2 Nc1 37. Nxc5 Nxa2 38. Kf3 Kf6 39. Nd3 Nc3 40. b4 Kf5 41. Nc5 e5 42. Na6 e4+ 43. Kg3 Nb5 44. Nc5 f6 45. Nb3 Kg6 1/2-1/2

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.16"]
[Round "6"]
[White "Koutsin, Sergey"]
[Black "Schmittdiel, Eckhard"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2415"]
[BlackElo "2505"]
[PlyCount "20"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. b3 Qe7 8. Ne5 Nbd7 9. Bb2 0-0 10. Nd2 Ne4 1/2-1/2

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.15"]
[Round "5"]
[White "Raetsky, Alexander"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2408"]
[BlackElo "2415"]
[PlyCount "27"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Bd6 8. Qxc4 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bc3 Qe7 12. 0-0 0-0 13. Bxe5 Qxe5 14. Nc3 1/2-1/2

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.14"]
[Round "4"]
[White "Koutsin, Sergey"]
[Black "Meduna, Eduard"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2415"]
[BlackElo "2502"]
[PlyCount "129"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. Rc1 Ne4 8. a3 Nxc3 9. Rxc3 f6 10. e3 Bf5 11. Be2 e6 12. 0-0 Bd6 13. Bxd6 Qxd6 14. Qb3 Qd7 15. Qb6 0-0 16. Nd2 e5 17. Nb3 exd4 18. Nxd4 Nxd4 19. Qxd4 Rac8 20. Bf3 Be6 21. Rfc1 Rxc3 22. Rxc3 Rd8 23. h3 Qd6 24. Rd3 f5 25. Rc3 h6 26. h4 b6 27. g3 a5 28. Rb3 Rb8 29. Rb5 Qc6 30. a4 Kh7 31. Kg2 Qc4 32. b4 axb4 33. Rxb4 Qxd4 34. exd4 Kg6 35. a5 b5 36. a6 Kf6 37. a7 Ra8 38. Rxb5 Rxa7 39. Bxd5 Bxd5+ 40. Rxd5 Ra4 41. Rd7 Ra3 42. h5 Rb3 43. Rd6+ Ke7 44. Rg6 Kf7 45. d5 Rb5 46. d6 Rb3 47. Kf1 Rb2 48. Ke1 Ra2 49. Kd1 Rb2 50. Kc1 Ra2 51. f3 f4 52. g4 Ra3 53. Kd2 Rb3 54. d7 Rb8 55. Rd6 Ke7 56. d8Q+ Rxd8 57. Rxd8 Kxd8 58. Kd3 Kd7 59. Ke4 Ke7 60. Kxf4 Ke6 61. Ke4 Kf6 62. Kd5 g6 63. hxg6 Kxg6 64. f4 Kf6 65. Kd6 1-0

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.13"]
[Round "3"]
[White "Rahls, Peter"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2278"]
[BlackElo "2415"]
[PlyCount "52"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 b6 5. bxc5 bxc5 6. c3 Ne7 7. Bd3 Ng6 8. 0-0 Be7 9. Bxg6 fxg6 10. d4 0-0 11. Be3 c4 12. Qc1 h6 13. h3 Bd7 14. Nh2 Nc6 15. f4 Rb8 16. Nd2 Qa5 17. Qc2 Ba3 18. Qxg6 Ne7 19. Qh5 Qxc3 20. Rae1 Nf5 21. Qf3 Nxd4 22. Bxd4 Qxd4+ 23. Kh1 Bb4 24. Ne4 dxe4 25. Rxe4 Qd5 26. Ng4 Bc6 0-1

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.12"]
[Round "2"]
[White "Koutsin, Sergey"]
[Black "Czanderle, Guenther"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2415"]
[BlackElo "2195"]
[PlyCount "59"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 a6 4. Nf3 b5 5. cxd5 cxd5 6. Bf4 e6 7. e3 Nf6 8. Bd3 Be7 9. 0-0 Bb7 10. a4 b4 11. Nb1 Nbd7 12. Nbd2 0-0 13. h3 Ne4 14. Qe2 f6 15. Rfc1 Nxd2 16. Qxd2 Ra7 17. Qc2 h6 18. Qc7 Nb8 19. Nd2 Qxc7 20. Rxc7 Bd8 21. Rc2 Nc6 22. Bd6 Be7 23. Bxe7 Nxe7 24. Rc7 Nc8 25. Nb3 Nd6 26. Rd7 Nc8 27. Nc5 Rf7 28. Rd8+ Rf8 29. Bh7+ Kf7 30. Rd7+ 1-0

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.11"]
[Round "1"]
[White "Joerdens, Detlef"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "2061"]
[BlackElo "2415"]
[PlyCount "98"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nf3 c5 6. cxd5 Nxc3 7. bxc3 Qxd5 8. Bb5+ Bd7 9. Qe2 Bxb5 10. Qxb5+ Qc6 11. Qc4 Be7 12. 0-0 0-0 13. Qg4 Rd8 14. d4 cxd4 15. Bg5 Bxg5 16. Qxg5 Qd5 17. cxd4 Nc6 18. Rfd1 Rd7 19. Rd2 Rad8 20. Qe3 Qc4 21. Rad1 h6 22. h4 Rd5 23. a3 Ne7 24. g4 R5d7 25. Rd3 Nd5 26. Qe1 Rc8 27. Kh2 Rdc7 28. h5 Nf4 29. Re3 g5 30. hxg6 fxg6 31. Nd2 Qd5 32. Ne4 Kg7 33. Qg1 Rc2 34. Qg3 g5 35. Nf6 Qa2 36. Rf3 R8c3 37. Ne4 Rxf3 38. Qxf3 Qd5 39. Qh1 Re2 40. Re1 Qxd4 41. Rxe2 Nxe2 42. Qf3 Nf4 43. Nd6 Kg6 44. Nxb7 Qxe5 45. Nd8 Qd6 46. Qe4+ Kf6 47. Nc6 Nd5+ 48. f4 Qxc6 49. Qe5+ Kf7 0-1

[Event "Wattens op 14th"]
[Site "Wattens"]
[Date "1999.??.??"]
[Round "4"]
[White "Acs, Peter"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2525"]
[BlackElo "2415"]
[PlyCount "116"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. h4 Nc6 12. Nf3 Qa5 13. Qf4 cxd4 14. Nxd4 Nxd4 15. Qxd4 Bd7 16. Rhb1 Bc6 17. Rb4 0-0-0 18. Rab1 Rd7 19. a4 Kb8 20. g4 h5 21. gxh5 Rxh5 22. Be2 Rh8 23. Rg1 Rc7 24. Rg5 Rhc8 25. h5 gxh5 26. Bxh5 Bd7 27. Rg3 Rc4 28. Rxc4 Rxc4 29. Qd3 Rf4 30. Rf3 Qxa4 31. Bxf7 Bb5 32. Qxb5 Qxb5 33. Rxf4 Qb6 34. Rd4 Qc6 35. f4 Qd7 36. Bh5 Qh7 37. Be2 Qh2 38. c4 Qf2 39. c3 dxc4 40. Rxc4 b5 41. Rb4 a6 42. Re4 Kc7 43. Kc1 Kc6 44. Bd3 a5 45. Rd4 Kc5 46. Re4 Kc6 47. Rd4 Qe1+ 48. Kc2 Kc5 49. Re4 Qf2+ 50. Kc1 a4 51. Rb4 a3 52. Rxb5+ Kc6 53. Rb1 Qxf4+ 54. Kd1 a2 55. Ra1 Qa4+ 56. Bc2 Qa3 57. Be4+ Kc5 58. Kc2 Qa4+ 0-1

[Event "Wattens op 14th"]
[Site "Wattens"]
[Date "1999.??.??"]
[Round "1"]
[White "Aigner, Matthias"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1785"]
[BlackElo "2415"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c3 Bf5 4. Bg5 Qb6 5. Qb3 h6 6. Bf4 Nd7 7. e3 Ngf6 8. Nbd2 Nh5 9. Bg3 Nxg3 10. hxg3 e6 11. Be2 Bd6 12. 0-0 0-0 13. c4 Qxb3 14. axb3 Bb4 15. Rfd1 Rfd8 16. Ne1 Nb6 17. c5 Nd7 18. Bd3 Bxd3 19. Nxd3 Bxd2 20. Rxd2 f6 21. b4 Re8 22. Ne1 a6 23. Nf3 Re7 24. Rad1 Kf7 25. b3 g5 26. Kf1 Kg6 27. Re2 Rae8 28. Red2 e5 29. Kg1 e4 30. Ne1 f5 31. Nc2 Rf7 32. f3 Nf6 33. Kf2 Rfe7 34. Re1 h5 35. f4 h4 36. gxh4 gxf4 37. Rh1 Nh5 0-1

[Event "AUT-chT2O 9899"]
[Site "Austria"]
[Date "1999.??.??"]
[Round "9"]
[White "Banas, Jan"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2425"]
[BlackElo "2415"]
[PlyCount "41"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 0-0 6. c4 c6 7. 0-0 Re8 8. Qc2 Bg4 9. d3 Nbd7 10. h3 Bxf3 11. Bxf3 e5 12. Bg2 h5 13. Nd2 Rc8 14. b4 Qe7 15. Qb3 e4 16. dxe4 Nxe4 17. Nxe4 Bxb2 18. Qxb2 dxe4 19. c5 Nf6 20. Rad1 Rcd8 21. Qb3 1/2-1/2

[Event "Oberwart op"]
[Site "Oberwart"]
[Date "1999.??.??"]
[Round "9"]
[White "Burmakin, Vladimir"]
[Black "Koutsin, Sergey"]
[Result "1/2-1/2"]
[ECO "E02"]
[WhiteElo "2579"]
[BlackElo "2415"]
[PlyCount "90"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Nc3 Be7 8. Ne5 0-0 9. Nxd7 Qxd7 10. Qxc4 b5 11. Qd3 Rb8 12. 0-0 Bb7 13. Bxb7 Rxb7 14. Be3 Rc8 15. Ne4 Qd5 16. f3 e5 17. Nc3 Qe6 18. d5 Qd6 19. f4 b4 20. Ne4 Nxe4 21. Qxe4 Rb5 22. Rfd1 exf4 23. Bxf4 Qd7 24. Rac1 Rc5 25. Kg2 Re8 26. Qf3 Rxc1 27. Rxc1 Bd6 28. Bxd6 cxd6 29. Rc6 a5 30. b3 h6 31. e4 Re5 32. h4 Qe7 33. Rc4 h5 34. Qf4 Kh7 35. Qf3 g6 36. Kh2 Kg7 37. Kg2 Kh7 38. Kh2 Kg7 39. Kg2 Kh7 40. Kh2 Kg7 41. Kg2 Qa7 42. Qf2 Qe7 43. Qf3 Kh7 44. Kh2 Kg7 45. Kg2 Kh7 1/2-1/2

[Event "Rymarov op"]
[Site "Rymarov"]
[Date "1999.??.??"]
[Round "?"]
[White "Drbohlav, Frantisek"]
[Black "Koutsin, Sergey"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2255"]
[BlackElo "2415"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Ne7 4. Nf3 c5 5. g3 Nbc6 6. Bg2 g6 7. 0-0 Bg7 8. c3 b6 9. e5 Ba6 10. Re1 Qc7 11. a3 h6 12. h4 Na5 13. Bf4 Nb3 14. Ra2 c4 15. d4 Bb5 16. Nbd2 Nxd2 17. Qxd2 Ba4 18. Nh2 h5 19. Bg5 0-0-0 20. g4 hxg4 21. Nxg4 Nf5 22. Bxd8 Qxd8 23. Qg5 Qf8 24. Nf6 Rxh4 25. Nxd5 Bh6 26. Qf6 Rh5 27. Ne7+ Qxe7 28. Qxe7 Nxe7 29. Raa1 Bf4 30. Re4 Nd5 31. Re2 Kd7 32. Bxd5 exd5 33. Kg2 Rh2+ 34. Kf3 g5 35. Ree1 Bc2 36. Rg1 Ke6 37. Ke2 Kf5 0-1

[Event "Oberwart op"]
[Site "Oberwart"]
[Date "1999.??.??"]
[Round "5"]
[White "Eingorn, Vereslav S"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2589"]
[BlackElo "2415"]
[PlyCount "157"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Qc2 h6 8. Bh4 a6 9. Rd1 dxc4 10. Bxc4 b5 11. Be2 Bb7 12. a3 b4 13. axb4 Bxb4 14. 0-0 Qb8 15. Ne5 Bd6 16. Nc4 c5 17. Nxd6 Qxd6 18. Bg3 Qe7 19. dxc5 Qxc5 20. Qb3 Bc6 21. Rd4 e5 22. Rc4 Qd6 23. Rd1 Qe6 24. Qc2 Rfc8 25. h3 Bb7 26. Qb3 Nc5 27. Qa2 a5 28. Qa3 Nfd7 29. Na4 Ba6 30. Nxc5 Nxc5 31. Rxc5 Bxe2 32. Rxe5 Qc4 33. Re1 a4 34. Rf5 Qd3 35. Rf4 Qxa3 36. bxa3 Bc4 37. Rd4 Bb3 38. Bd6 Rc2 39. Bb4 Rac8 40. h4 Ra2 41. h5 Rc6 42. Rf4 Rac2 43. Rd1 Rc1 44. Rxc1 Rxc1+ 45. Kh2 Rc4 46. e4 Rd4 47. Kg3 Be6 48. f3 Rc4 49. Rh4 Rc2 50. Rh1 Bb3 51. Rg1 f6 52. Kf4 Kf7 53. g4 Rc7 54. Re1 Ke6 55. Re3 Bc2 56. Re2 Bb3 57. Rd2 Kf7 58. Rd8 Ke6 59. Ke3 Kf7 60. f4 g6 61. hxg6+ Kxg6 62. f5+ Kf7 63. Rd6 Bc2 64. Rd4 Bb3 65. Ba5 Rc6 66. Rd7+ Kg8 67. Bb4 Bc2 68. Kd4 Bd1 69. Kd5 Ra6 70. Bd6 Bb3+ 71. Kd4 Bd1 72. e5 fxe5+ 73. Bxe5 Kf8 74. f6 Bxg4 75. Bd6+ Ke8 76. Re7+ Kd8 77. Bc7+ Kc8 78. f7 Rf6 79. Be5 1-0

[Event "Wattens op 14th"]
[Site "Wattens"]
[Date "1999.??.??"]
[Round "7"]
[White "Haba, Petr"]
[Black "Koutsin, Sergey"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2540"]
[BlackElo "2415"]
[PlyCount "83"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Nge7 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Qb6 10. g4 Nh6 11. h3 Be7 12. Nc3 0-0 13. Na4 Qd8 14. Nc5 Rb8 15. Bd3 Be8 16. Qb1 g6 17. Qc1 Kg7 18. Qe3 b6 19. Na6 Rc8 20. Bc1 Ng8 21. g5 Nb8 22. Nxb8 Rxb8 23. h4 Ba4 24. Nh2 Rc8 25. Bd2 Bc2 26. Ng4 Bxd3 27. Qxd3 Qc7 28. Ke2 Qc4 29. Rhc1 Qxd3+ 30. Kxd3 Rfd8 31. b5 Bf8 32. a4 Ne7 33. a5 Rxc1 34. Bxc1 Rd7 35. axb6 axb6 36. Bd2 Rd8 37. Ra7 Nf5 38. Nh6 Nxh6 39. gxh6+ Kg8 40. Rb7 Re8 41. Rxb6 Be7 42. Bg5 1-0

