[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2024.04.01"]
[Round "8"]
[White "Peyrer, Konstantin"]
[Black "Kopylov, Daniel"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2434"]
[BlackElo "2346"]
[PlyCount "27"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. dxc3 Qc7 7. e4 Nc6 8. Be3 e6 9. g3 Be7 10. Bg2 0-0 11. 0-0 b6 12. Qa4 Bb7 13. Bf4 Bd6 14. Bxd6 1/2-1/2

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2024.03.31"]
[Round "6"]
[White "Peyrer, Konstantin"]
[Black "Kuhn, Clement"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2434"]
[BlackElo "2349"]
[PlyCount "83"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 c6 7. Nc3 Bf5 8. b3 Ne4 9. Bb2 Nxc3 10. Bxc3 Be4 11. Qd2 Nd7 12. Rfe1 d5 13. cxd5 cxd5 14. Bh3 Bxf3 15. exf3 Nb8 16. b4 Nd7 17. Bf1 Rc8 18. h4 h5 19. b5 e6 20. Rac1 Qf6 21. Kg2 Nb6 22. Bb4 Rfd8 23. Bc5 Bf8 24. Qb4 Nd7 25. Bxf8 Rxf8 26. a4 Rfd8 27. a5 Qg7 28. Rxc8 Rxc8 29. Qe7 Qxd4 30. Qxd7 Rc2 31. Be2 Qd2 32. Kf1 Qxa5 33. Qxb7 Ra2 34. Qb8+ Kh7 35. Qf4 Kg8 36. Rc1 Ra1 37. Kg2 Rxc1 38. Qxc1 Qa2 39. Bf1 e5 40. Qc7 f6 41. Qd8+ Kf7 42. Qd7+ 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2024.03.31"]
[Round "7"]
[White "Shevchenko, Kirill"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2670"]
[BlackElo "2434"]
[PlyCount "47"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. 0-0 c5 6. e3 Nc6 7. exd4 cxd4 8. d3 Be7 9. Bg5 h6 10. Bxf6 gxf6 11. Nbd2 Kf8 12. Qe2 Kg7 13. Rac1 f5 14. c5 Bd7 15. a3 a5 16. Nc4 Bxc5 17. Nfe5 Be7 18. Nxd7 Qxd7 19. Nb6 Qd6 20. Nxa8 Rxa8 21. Rc2 a4 22. Rfc1 Na5 23. Rc7 Rb8 24. Rxe7 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2024.03.30"]
[Round "5"]
[White "Mirimanian, Hayk"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2283"]
[BlackElo "2434"]
[PlyCount "90"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. c3 Nf6 7. Re1 Bc6 8. d4 Bxe4 9. Bg5 Bc6 10. Bxf6 gxf6 11. d5 Bd7 12. Nh4 Rg8 13. Qf3 Bg4 14. Qf4 e5 15. dxe6 Bxe6 16. c4 Qd7 17. Nc3 0-0-0 18. f3 f5 19. Nd5 Bxd5 20. cxd5 Bg7 21. Re2 Rge8 22. Rae1 Bxb2 23. Nxf5 Be5 24. Qg5 Kb8 25. f4 Bc3 26. Rxe8 Rxe8 27. Rxe8+ Qxe8 28. h4 c4 29. Nxd6 Qf8 30. Ne4 Bd4+ 31. Kh2 f5 32. Ng3 c3 33. d6 Qxd6 34. Qxf5 Be3 35. Qxh7 Qxf4 36. Kh3 Bd4 37. Qg8+ Ka7 38. Qc4 Qd2 39. Ne2 c2 40. g4 Qe3+ 41. Kg2 Qe4+ 42. Kh3 c1Q 43. Nxc1 Qf3+ 44. Kh2 Qf2+ 45. Kh3 Be5 0-1

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2024.03.24"]
[Round "11.3"]
[White "Peyrer, Konstantin"]
[Black "Vitiugov, Nikita"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2447"]
[BlackElo "2712"]
[PlyCount "64"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]
[WhiteTeam "Ottakring"]
[BlackTeam "Linz"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Be7 6. Qc2 0-0 7. Bd2 c5 8. dxc5 Bxc5 9. Rc1 b6 10. Be2 dxc4 11. Ne4 Nbd7 12. Bxc4 Bb7 13. Bd3 Rc8 14. Qb1 Qe7 15. 0-0 Bb4 16. Bxb4 Qxb4 17. a3 Qe7 18. Rfd1 g6 19. Nxf6+ Nxf6 20. Ne5 Rc5 21. Rxc5 Qxc5 22. Nc4 Rc8 23. Bf1 Bd5 24. Rd4 Qc7 25. Qd1 b5 26. Nd2 e5 27. Rd3 Qc2 28. Qxc2 Rxc2 29. b3 h5 30. f3 Kf8 31. Kf2 Ke7 32. h4 Bc4 0-1

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2024.03.23"]
[Round "10.3"]
[White "Halvax, Georg"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2458"]
[BlackElo "2447"]
[PlyCount "61"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]
[WhiteTeam "Maria Saal"]
[BlackTeam "Ottakring"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 b6 5. Bd3 Bb7 6. 0-0 Nbd7 7. Nc3 a6 8. b3 Bd6 9. Bb2 0-0 10. Re1 c5 11. cxd5 exd5 12. e4 dxe4 13. Nxe4 Be7 14. Rc1 Rc8 15. Ng3 Re8 16. Bf5 Rc7 17. dxc5 Rxc5 18. Ng5 h6 19. Rxc5 Bxc5 20. N5e4 Nxe4 21. Nxe4 Bxe4 22. Bxe4 Nf6 23. Bf3 Qxd1 24. Rxd1 Ne4 25. Bxe4 Rxe4 26. Kf1 f6 27. Re1 Rxe1+ 28. Kxe1 Kf7 29. Ke2 h5 30. h3 Ke6 31. g4 1/2-1/2

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2024.03.22"]
[Round "9.3"]
[White "Samunenkov, Igor"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2531"]
[BlackElo "2447"]
[PlyCount "116"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]
[WhiteTeam "Fuerstenfeld/Hartberg"]
[BlackTeam "Ottakring"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Bf4 a5 10. Rd1 a4 11. h4 h6 12. Nbd2 Nh5 13. e3 Qa5 14. Be5 Nhf6 15. Bxf6 Nxf6 16. Ne5 Qc7 17. Nd3 Bd7 18. b4 axb3 19. axb3 Rfc8 20. b4 Be8 21. Rdc1 Qd8 22. c5 Nd7 23. Qb2 f6 24. e4 dxe4 25. Nxe4 Nf8 26. f4 Bg6 27. Ndf2 Qd7 28. Nd2 Rd8 29. Nf3 Bh5 30. g4 Bf7 31. h5 Qc7 32. Rxa8 Rxa8 33. Qd2 Ra3 34. Re1 Qd7 35. Qb2 Ra8 36. Qc3 Bd8 37. Nd3 Bc7 38. Bh3 Qd5 39. Bg2 Qa2 40. Rd1 Ra3 41. Qe1 Qc2 42. Rd2 Qc3 43. Rd1 Qb3 44. Kh1 g6 45. g5 e5 46. dxe5 fxg5 47. fxg5 Qe6 48. Qe4 gxh5 49. Nd4 Qe7 50. e6 Bg6 51. Nf5 Bxf5 52. Qxf5 Qxe6 53. Qxe6+ Nxe6 54. gxh6 Kh7 55. b5 Kxh6 56. bxc6 bxc6 57. Bxc6 Rc3 58. Bd5 Nxc5 1/2-1/2

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2024.03.21"]
[Round "8.3"]
[White "Peyrer, Konstantin"]
[Black "Livaic, Leon"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2447"]
[BlackElo "2553"]
[PlyCount "59"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]
[WhiteTeam "Ottakring"]
[BlackTeam "St Veit"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. Nc3 Nf6 6. e3 c5 7. Be2 Nc6 8. b3 g6 9. Bb2 Bg7 10. 0-0 0-0 11. dxc5 dxc5 12. f3 Bh6 13. Nd5 Nxd5 14. cxd5 Bxe3+ 15. Kh1 Bd4 16. Bxd4 Nxd4 17. fxe4 b6 18. Bc4 b5 19. Bd3 Bb7 20. Rc1 Rc8 21. Qe1 Qd6 22. Qh4 Rc7 23. Nf3 Nxf3 24. Rxf3 fxe4 25. Bxe4 Rcf7 26. Qf2 Qe5 27. Re1 Qd6 28. Rc1 Qe5 29. Re1 Qd6 30. Rc1 1/2-1/2

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2024.03.20"]
[Round "7.3"]
[White "Votava, Jan"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2462"]
[BlackElo "2447"]
[PlyCount "87"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]
[WhiteTeam "Mayrhofen/Zell/Zillertal"]
[BlackTeam "Ottakring"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. e3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Bd7 8. 0-0 Bd6 9. d4 cxd4 10. exd4 0-0 11. Nc3 Bg4 12. Bxc6 bxc6 13. h3 Bxf3 14. Qxf3 Qd7 15. Bc1 Rfe8 16. Bf4 Ne4 17. Bxd6 Qxd6 18. Rfe1 Ng5 19. Qd3 Ne6 20. Re3 Nf4 21. Qd2 Rxe3 22. Qxe3 h6 23. Ne2 Ne6 24. Rc1 Rc8 25. g3 Qd7 26. h4 Qd6 27. Kg2 Kf8 28. Rc2 Qb4 29. Qc3 Qxc3 30. Rxc3 Ke7 31. Kf3 Kd6 32. Ke3 g5 33. hxg5 hxg5 34. Rc1 Re8 35. Kd3 Rh8 36. b4 Rh6 37. Rf1 f5 38. a4 a6 39. Rb1 Rh2 40. Ke3 f4+ 41. gxf4 gxf4+ 42. Nxf4 Nxf4 43. Kxf4 Rxf2+ 44. Ke3 1/2-1/2

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "6"]
[White "Liu, Casper Yukun"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2283"]
[BlackElo "2434"]
[PlyCount "106"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 c5 7. d3 Nc6 8. e4 d4 9. Ne2 e5 10. fxe5 Ng4 11. Nf4 Ngxe5 12. Nd5 Bg4 13. Qe1 Bxf3 14. Bxf3 Nxf3+ 15. Rxf3 f5 16. Bf4 Qd7 17. c4 fxe4 18. dxe4 Rae8 19. Qe2 Ne7 20. Raf1 Nxd5 21. cxd5 Qxd5 22. exd5 Rxe2 23. d6 Rd8 24. R1f2 Rxf2 25. Kxf2 Bf8 26. Rb3 b6 27. Ra3 Bxd6 28. Bxd6 Rxd6 29. Rxa7 Re6 30. Rb7 Kf8 31. Rxh7 Ke8 32. a4 d3 33. Rh8+ Kd7 34. Rh7+ Kd8 35. Rh8+ Kc7 36. Rh7+ Kc6 37. Rh8 c4 38. Rc8+ Kd5 39. Kf3 Kd4 40. Rd8+ Kc5 41. h4 Kb4 42. g4 Kb3 43. Rd4 Kxb2 44. Rxc4 d2 45. Rd4 Kc2 46. h5 gxh5 47. gxh5 d1Q+ 48. Rxd1 Kxd1 49. Kf4 Kc2 50. Kf5 Rc6 51. Kg5 Kb3 52. h6 Rxh6 53. Kxh6 Kxa4 0-1

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "9"]
[White "Peyrer, Konstantin"]
[Black "Abdukhakimov, Akbarali"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2434"]
[BlackElo "2329"]
[PlyCount "64"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. g3 dxc4 5. Bg2 b5 6. 0-0 Bb7 7. a4 Nf6 8. Ne5 a6 9. b3 cxb3 10. Qxb3 b4 11. Bb2 a5 12. Rc1 Ra6 13. Nd2 Be7 14. Nd3 Nbd7 15. Nc4 0-0 16. Rc2 Qa8 17. Nce5 Rc8 18. Nc5 Nxc5 19. dxc5 Rd8 20. Rc4 Qc8 21. Nd3 Ra7 22. Rh4 Ba6 23. Ne5 Nd5 24. Qc2 Bxh4 25. gxh4 f6 26. Nf3 Nf4 27. Bf1 e5 28. Qe4 Rad7 29. Nxe5 fxe5 30. Qxe5 Rf7 31. f3 Re8 32. Qg5 Bxe2 0-1

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "4"]
[White "Peyrer, Konstantin"]
[Black "Buscar, Michael"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2434"]
[BlackElo "2041"]
[PlyCount "39"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. e5 Ng4 6. Bxc6 bxc6 7. h3 Nh6 8. Ne4 d6 9. exd6 exd6 10. d4 c4 11. 0-0 Bg7 12. Bg5 Qc7 13. Nf6+ Kf8 14. Re1 Be6 15. d5 cxd5 16. Nd4 Nf5 17. Nxe6+ fxe6 18. Rxe6 Qf7 19. Qxd5 h6 20. Qxa8+ 1-0

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "5"]
[White "Peyrer, Konstantin"]
[Black "Goh, Zi Han"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2434"]
[BlackElo "2306"]
[PlyCount "141"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Bd3 0-0 6. 0-0 Nbd7 7. c3 c5 8. Re1 Rb8 9. Na3 a6 10. e5 Ne8 11. e6 fxe6 12. Ng5 Nc7 13. Nxh7 Kxh7 14. Qh5+ Kg8 15. Bxg6 Nf6 16. Qh4 Bd7 17. dxc5 Be8 18. Bc2 e5 19. Bg5 Ne6 20. Bb3 d5 21. Rxe5 Nxg5 22. Rxg5 e6 23. Re1 Qe7 24. Qh6 Bd7 25. Re3 Ne4 26. Rg6 Rf6 27. Bc2 Rbf8 28. Bxe4 dxe4 29. Nc4 Rxg6 30. Qxg6 Qxc5 31. Qxe4 b5 32. Ne5 Bxe5 33. Qxe5 Qxe5 34. Rxe5 Kf7 35. f3 Bc6 36. Kf2 Bd5 37. b3 Kf6 38. Re3 a5 39. Re2 a4 40. bxa4 bxa4 41. Ke3 Rb8 42. Kd4 a3 43. c4 Rb4 44. Re3 Rxc4+ 45. Kd3 Rb4 46. Re2 Rb2 47. Rxb2 axb2 48. Kc2 Ke5 49. Kxb2 Kf4 50. a4 Kg3 51. a5 Kxg2 52. h4 Kxf3 53. h5 e5 54. h6 Be4 55. a6 Bf5 56. a7 e4 57. a8Q Kf4 58. Qf8 Kg5 59. Qxf5+ Kxf5 60. h7 Ke5 61. h8Q+ Kf4 62. Kc3 e3 63. Qd4+ Kf3 64. Kd3 e2 65. Qe3+ Kg4 66. Qxe2+ Kf4 67. Qf2+ Kg4 68. Ke4 Kh3 69. Qg1 Kh4 70. Kf4 Kh5 71. Qg5# 1-0

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "7"]
[White "Peyrer, Konstantin"]
[Black "Sethuraman, Sandeep"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2434"]
[BlackElo "2381"]
[PlyCount "93"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. c4 Nc6 7. Nc3 a6 8. b3 e5 9. dxe5 dxe5 10. Bg5 Be6 11. Nd5 Bxd5 12. Bxf6 Bxf6 13. cxd5 Nd4 14. Nd2 Bg7 15. Rc1 Re8 16. e3 Nb5 17. Qc2 Rc8 18. Nc4 Nd6 19. Bh3 f5 20. Qe2 e4 21. Rfd1 Qd7 22. Qc2 Red8 23. a4 Kh8 24. Bf1 h5 25. h4 Kh7 26. Be2 Nxc4 27. bxc4 b6 28. c5 bxc5 29. Bxa6 Rb8 30. Bb5 Qd6 31. Qxc5 Qxc5 32. Rxc5 Rb7 33. Rdc1 Be5 34. Rc6 Bd6 35. Kg2 Ra8 36. R1c4 Kg7 37. f3 exf3+ 38. Kxf3 Kf6 39. e4 fxe4+ 40. Rxe4 Kg7 41. Re6 Rf8+ 42. Kg2 Rf6 43. Rc2 Ra7 44. Rf2 Rxe6 45. dxe6 Kg8 46. Rf7 Bc5 47. e7 1-0

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "8"]
[White "Souleidis, Georgios"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2418"]
[BlackElo "2434"]
[PlyCount "111"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. d3 d5 4. f4 e5 5. exd5 Qxd5 6. Nf3 Nf6 7. Nc3 Qd8 8. fxe5 Ng4 9. Bf4 Be7 10. h3 g5 11. hxg4 gxf4 12. Qd2 Bxg4 13. Qxf4 Be6 14. Ne4 Qb6 15. Nf6+ Bxf6 16. Qxf6 Rg8 17. Rxh7 Qxb2 18. Rd1 Qb4+ 19. Kf1 Qg4 20. Nh4 Qg3 21. Rb1 Qxe5 22. Qxe5 Nxe5 23. Rxb7 Bd5 24. Rc7 Bc6 25. Nf3 Bxf3 26. Bxf3 Nxf3 27. gxf3 Rb8 28. Rhxf7 Rb1+ 29. Kf2 Rb2 30. Rxa7 Rxc2+ 31. Ke3 Rgg2 32. Rfb7 Rce2+ 33. Kf4 Kf8 34. Rb8+ Re8 35. Rxe8+ Kxe8 36. Rc7 Rxa2 37. Rxc5 Ke7 38. d4 Rd2 39. Re5+ Kf6 40. Re4 Rd1 41. Ke3 Kf5 42. Ke2 Ra1 43. d5 Ra2+ 44. Ke3 Ra1 45. Rd4 Ke5 46. Rd2 Ra3+ 47. Kf2 Ra6 48. Kg3 Rg6+ 49. Kf2 Rd6 50. Ke3 Rd7 51. d6 Ke6 52. Ke4 Kf6 53. Kd5 Kf7 54. Kc6 Ke8 55. Re2+ Kd8 56. Ra2 1-0

[Event "Mitropa Cup"]
[Site "Apolda"]
[Date "2024.02.23"]
[Round "9.10"]
[White "Ivekovic, Bozidar1"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2399"]
[BlackElo "2437"]
[PlyCount "98"]
[EventDate "2024.02.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Croatia"]
[BlackTeam "Austria"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "AUT"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Nb6 7. Bb5 Bd6 8. Nxe5 Bxe5 9. Bxc6+ bxc6 10. Re1 Qe7 11. d4 Bxh2+ 12. Kxh2 Be6 13. b3 0-0-0 14. c4 Qf6 15. Qf3 Qxf3 16. gxf3 Rxd4 17. Be3 Rd3 18. Nd2 Nd7 19. Ne4 h6 20. Rad1 Rxd1 21. Rxd1 a6 22. Bd4 Rg8 23. Rg1 g6 24. Nf6 Rd8 25. Nxd7 Rxd7 26. Be3 h5 27. Rc1 h4 28. Bg5 h3 29. Be3 Rd3 30. Kg3 a5 31. Kh2 Kb7 32. Kg3 Bf5 33. Kh2 c5 34. Bxc5 Rxf3 35. Be3 g5 36. Rg1 g4 37. Rg3 Rxg3 38. Kxg3 Bb1 39. a3 Ba2 40. b4 Bxc4 41. Bf4 Be2 42. Kh4 a4 43. Kg5 Kc6 44. Kf5 Kd5 45. Bxc7 Kc4 46. Bd6 Kb3 47. Kg5 Kxa3 48. b5+ Kb3 49. b6 Bf3 0-1

[Event "Mitropa Cup"]
[Site "Apolda"]
[Date "2024.02.22"]
[Round "8.6"]
[White "Peyrer, Konstantin"]
[Black "Turcan, Richard"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2437"]
[BlackElo "2396"]
[PlyCount "130"]
[EventDate "2024.02.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Slovakia"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "SVK"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 0-0 10. 0-0 Bb7 11. Bd2 a6 12. e4 e5 13. Rad1 Qc7 14. Kh1 exd4 15. Nxd4 b4 16. Nf5 bxc3 17. Bh6 Ne8 18. Nxd6 gxh6 19. Nf5 Ng7 20. Nxh6+ Kh8 21. Qxc3 Rad8 22. f4 c5 23. Bc4 Bxe4 24. Nxf7+ Rxf7 25. Bxf7 Qc6 26. Rf2 Rf8 27. Bc4 Nf6 28. Rfd2 Nf5 29. Bd5 Bxd5 30. Rxd5 Ne3 31. Qxe3 Nxd5 32. Qe5+ Nf6 33. Rd6 Qe4 34. h3 Qxe5 35. fxe5 Ne4 36. Rxa6 Re8 37. b4 cxb4 38. Rb6 Nf2+ 39. Kh2 Nd3 40. e6 Kg7 41. a3 bxa3 42. Ra6 a2 43. Rxa2 Rxe6 44. Ra3 Re3 45. Ra7+ Kg6 46. Ra3 h5 47. Ra6+ Kg5 48. Ra3 h4 49. Rc3 Rg3 50. Ra3 Kf5 51. Ra5+ Ne5 52. Ra4 Kg5 53. Ra5 Re3 54. Ra4 Re2 55. Kg1 Rc2 56. Re4 Rc5 57. Kf2 Rc2+ 58. Kf1 Nc4 59. Kg1 Nd2 60. Rd4 Ra2 61. Rb4 Ra3 62. Rd4 Nb1 63. Rd5+ Kg6 64. Rd4 Kg5 65. Rd5+ Kg6 1/2-1/2

[Event "Mitropa Cup"]
[Site "Apolda"]
[Date "2024.02.21"]
[Round "7.15"]
[White "Bogner, Sebastian"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2538"]
[BlackElo "2437"]
[PlyCount "79"]
[EventDate "2024.02.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Austria"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "AUT"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. e5 Nfd7 7. N2f3 Nc6 8. Bf4 Be7 9. Qd2 Nc5 10. Bd3 Qb6 11. 0-0 Bd7 12. c3 a6 13. Rab1 h6 14. Bc2 Rc8 15. Rfe1 g5 16. Be3 Qc7 17. Nxc6 Bxc6 18. Nd4 Ba4 19. b3 Bd7 20. f4 g4 21. Rbc1 h5 22. f5 Ne4 23. Bxe4 dxe4 24. fxe6 fxe6 25. Bf4 Ba3 26. Rc2 Bc5 27. Rxe4 Bc6 28. Re1 Qh7 29. Be3 Rd8 30. Qc1 Bxd4 31. Bxd4 h4 32. Rd2 h3 33. g3 Qf5 34. Bb6 Rxd2 35. Qxd2 Qf3 36. Qd8+ Kf7 37. Qf6+ Qxf6 38. exf6 Rh5 39. Bd4 Rf5 40. Re5 1/2-1/2

[Event "Mitropa Cup"]
[Site "Apolda"]
[Date "2024.02.20"]
[Round "6.2"]
[White "Peyrer, Konstantin"]
[Black "Juhasz, Agoston Botond"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2437"]
[BlackElo "2410"]
[PlyCount "103"]
[EventDate "2024.02.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nxe5 0-0 6. d3 Nxe4 7. dxe4 Bxe5 8. Be3 d6 9. Qd2 Nd7 10. Be2 Nf6 11. f3 c6 12. 0-0 d5 13. cxd5 cxd5 14. Nxd5 Nxd5 15. exd5 Qf6 16. Rad1 Bxb2 17. Bg5 Qc3 18. Be7 Re8 19. Qxc3 Bxc3 20. d6 Bd7 21. f4 Rac8 22. f5 gxf5 23. Rd5 Bg7 24. Bb5 Bxb5 25. Rxb5 Bf8 26. d7 Bxe7 27. Rxb7 Bc5+ 28. Kh1 Rcd8 29. dxe8Q+ Rxe8 30. g3 Re5 31. Rb5 f6 32. Rc1 Be3 33. Rxe5 fxe5 34. Rc7 f4 35. gxf4 exf4 36. Kg2 Bb6 37. Rb7 Be3 38. Kf3 Kh8 39. h4 Kg8 40. h5 h6 41. a4 Kh8 42. a5 Kg8 43. a6 Kh8 44. Rc7 Kg8 45. Ke4 Kh8 46. Kf5 Kg8 47. Kg6 Kf8 48. Kxh6 f3+ 49. Kg6 f2 50. Rf7+ Ke8 51. Rf3 Kd7 52. h6 1-0

[Event "Mitropa Cup"]
[Site "Apolda"]
[Date "2024.02.19"]
[Round "5.14"]
[White "Peyrer, Konstantin"]
[Black "Brunello, Sabino"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2437"]
[BlackElo "2510"]
[PlyCount "80"]
[EventDate "2024.02.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Italy"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "ITA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Nc6 9. 0-0 0-0 10. Bxc6 bxc6 11. Qc2 cxd4 12. cxd4 Bg4 13. Ne5 Qxd4 14. Bb2 Qb6 15. Rab1 Bxe5 16. Bxe5 Qa6 17. Ba1 f6 18. Qb3+ Rf7 19. f3 Bd7 20. Rfd1 Qc8 21. Qb7 e5 22. Rd6 Qxb7 23. Rxb7 Be8 24. Rxf7 Kxf7 25. f4 Rb8 26. Bc3 Rb1+ 27. Kf2 Rc1 28. Bd2 Rc2 29. fxe5 fxe5 30. Kf3 Ke7 31. Rd3 c5 32. Rd5 Bc6 33. Rxe5+ Kf6 34. Bf4 Rc3+ 35. Kf2 Ra3 36. Rxc5 Bxe4 37. g3 h5 38. Bd2 Rxa2 39. Ke3 Bf5 40. Ra5 Rxa5 1/2-1/2

[Event "Mitropa Cup"]
[Site "Apolda"]
[Date "2024.02.18"]
[Round "4.10"]
[White "Stalmach, Richard"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2434"]
[BlackElo "2437"]
[PlyCount "87"]
[EventDate "2024.02.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic"]
[BlackTeam "Austria"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. e3 b6 6. cxd5 exd5 7. Bb5 Bb7 8. Ne5 Qc8 9. 0-0 c6 10. Bd3 Be7 11. f4 0-0 12. Qf3 Rd8 13. Bd2 c5 14. Rac1 a6 15. Bf5 c4 16. Nxd7 Rxd7 17. g4 g6 18. Bxd7 Qxd7 19. g5 Ne4 20. Nxe4 dxe4 21. Qg2 Bd5 22. f5 gxf5 23. Qh3 Be6 24. d5 Qxd5 25. Bc3 f4 26. Qh6 Qxg5+ 27. Qxg5+ Bxg5 28. exf4 Be7 29. f5 Bc5+ 30. Kg2 Bd5 31. Rf4 e3+ 32. Kf1 Re8 33. Ke2 Re4 34. Rg1+ Kf8 35. Rgg4 Rxf4 36. Rxf4 Ke7 37. Bd4 Bxd4 38. Rxd4 Kd6 39. Kxe3 Ke5 40. Rh4 Kxf5 41. Kd4 Be6 42. Rxh7 b5 43. a3 a5 44. Rh5+ 1-0

[Event "Mitropa Cup"]
[Site "Apolda"]
[Date "2024.02.17"]
[Round "3.14"]
[White "Peyrer, Konstantin"]
[Black "Goroshkov, Maksym"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2437"]
[BlackElo "2336"]
[PlyCount "89"]
[EventDate "2024.02.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Slovenia"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "SLO"]

1. e4 d6 2. d4 g6 3. c4 Nf6 4. Nc3 Bg7 5. h3 0-0 6. Be3 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Qa5 10. Nd2 Re8 11. Bd3 a6 12. a4 Nfd7 13. 0-0 Ne5 14. Be2 f5 15. Qc2 Qd8 16. a5 Qh4 17. f4 Nf7 18. Nc4 fxe4 19. Nxe4 Bf5 20. Bd3 Bxe4 21. Bxe4 Nd7 22. Rae1 Bd4 23. Bxd4 cxd4 24. Qd2 Qf6 25. Bf3 Nf8 26. Nb6 Rad8 27. Rc1 Re3 28. Nc4 Re7 29. Kh2 Rde8 30. Rfd1 d3 31. Rc3 Nh6 32. Rxd3 Nf5 33. Qc3 Qh4 34. Bg4 Re4 35. Rf1 Rc8 36. b3 Nd7 37. Bxf5 Rcxc4 38. bxc4 gxf5 39. Rg3+ Kf7 40. Qh8 Qh6 41. Qg8+ Kf6 42. Qd8+ Re7 43. Re1 Qf8 44. Re6+ Kf7 45. Rxe7+ 1-0

[Event "Mitropa Cup"]
[Site "Apolda"]
[Date "2024.02.16"]
[Round "2.2"]
[White "Svane, Rasmus"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2632"]
[BlackElo "2437"]
[PlyCount "115"]
[EventDate "2024.02.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Austria"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "AUT"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. e3 a6 6. h3 Nbd7 7. Qc2 dxc4 8. a4 c5 9. Bxc4 cxd4 10. exd4 Nb6 11. Bb3 Bd7 12. Ne5 Nbd5 13. Bxd5 Nxd5 14. Nxd5 exd5 15. 0-0 Be7 16. Qb3 f6 17. Nd3 Bc6 18. Bd2 Kf7 19. Bb4 Re8 20. Bxe7 Rxe7 21. Rfc1 Qd6 22. Rc5 Rae8 23. Qc3 Re2 24. b3 R8e4 25. Rf1 Re6 26. Nb4 h6 27. Nxc6 bxc6 28. Ra5 R6e3 29. Qc1 Rxb3 30. Rxa6 Qb4 31. Ra7+ Kg6 32. Qxc6 Rb1 33. Rxb1 Qxb1+ 34. Kh2 Qb8+ 35. Qc7 Qxc7+ 36. Rxc7 Rxf2 37. Rc5 Ra2 38. a5 Ra4 39. Rxd5 Kf7 40. Rd7+ Kg6 41. Rd5 Kf7 42. Rb5 Rxd4 43. Rb7+ Kg6 44. a6 Ra4 45. a7 f5 46. Kg3 Kf6 47. Kf3 Ra3+ 48. Ke2 g5 49. Kd2 g4 50. hxg4 fxg4 51. Kc2 h5 52. Kb2 Ra5 53. Kc3 h4 54. Kb4 Ra1 55. Rb6+ Kg7 56. Rb7+ Kf6 57. Rb6+ Kg7 58. Rb7+ 1/2-1/2

[Event "Mitropa Cup"]
[Site "Apolda"]
[Date "2024.02.15"]
[Round "1.14"]
[White "Peyrer, Konstantin"]
[Black "Makkar, Rajat"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2437"]
[BlackElo "2453"]
[PlyCount "43"]
[EventDate "2024.02.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "France"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "FRA"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. e3 e6 5. Nbd2 Be7 6. Bd3 Nbd7 7. 0-0 0-0 8. b3 dxc4 9. bxc4 c5 10. Bb2 cxd4 11. exd4 b6 12. Qe2 Bb7 13. Rfd1 Re8 14. Rac1 Qc7 15. Ne4 Qf4 16. Nxf6+ Bxf6 17. Qe3 Qg4 18. h3 Qh5 19. Be2 Qg6 20. Bd3 Qh5 21. Be2 Qg6 22. Bd3 1/2-1/2

[Event "EU-ch Blitz"]
[Site "Zagreb"]
[Date "2023.12.16"]
[Round "2"]
[White "Peyrer, Konstantin"]
[Black "Levacic, Damir"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2437"]
[BlackElo "2112"]
[PlyCount "94"]
[EventDate "2023.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 c5 5. d5 Nf6 6. 0-0 0-0 7. Nc3 e6 8. h3 exd5 9. exd5 Re8 10. a4 Na6 11. Bf4 Nb4 12. Bc4 Ne4 13. Ra3 Bf5 14. Bb5 Nxc3 15. bxc3 Re4 16. Bg5 f6 17. Bd2 a6 18. Bd3 Nxd3 19. cxd3 Re7 20. Bf4 g5 21. Bg3 Qd7 22. a5 Rae8 23. c4 h5 24. Rb3 h4 25. Bh2 g4 26. Nxh4 gxh3 27. Nxf5 Qxf5 28. g4 Qd7 29. Qf3 Kf7 30. Rb6 Re5 31. Rxd6 Qxd6 32. Qxh3 Rh8 33. Qg3 Qd7 34. Qg2 Re2 35. Bf4 Qe7 36. d6 Qd7 37. Qf3 Qe6 38. Qxb7+ Kg6 39. Bg3 Qxg4 40. Qd5 Qe6 41. Qf3 Kf7 42. d7 Rd8 43. Qh5+ Kg8 44. Qxc5 Rxd7 45. Qc8+ Kf7 46. Qa8 Qf5 47. Qc6 Qe6 0-1

[Event "EU-ch Blitz"]
[Site "Zagreb"]
[Date "2023.12.16"]
[Round "9"]
[White "Radenic, Filip"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2244"]
[BlackElo "2437"]
[PlyCount "89"]
[EventDate "2023.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e3 Bg7 5. Bg3 Nf6 6. Bd3 d6 7. c4 Nc6 8. Nc3 e5 9. d5 Ne7 10. f3 0-0 11. Nge2 e4 12. Bc2 exf3 13. gxf3 c6 14. Qd2 cxd5 15. cxd5 Nh5 16. 0-0-0 b5 17. Nxb5 Qb6 18. Nbc3 Ba6 19. Nd4 Rab8 20. Bb3 f4 21. Bf2 Bxd4 22. Qxd4 Qxd4 23. Rxd4 fxe3 24. Bxe3 Nf5 25. Ra4 Nxe3 26. Rxa6 Rxf3 27. Rxd6 Nf4 28. Rxh6 Rf2 29. Nd1 Nxd1 30. Rxd1 Kg7 31. Ra6 Rxh2 32. Rxa7+ Kf6 33. d6 g4 34. Rf7+ Kg5 35. d7 Rd8 36. Re7 Re2 37. Rxe2 Nxe2+ 38. Kd2 Nd4 39. Ke3 Nf5+ 40. Kf2 Kf4 41. Be6 g3+ 42. Kg1 Ng7 43. Bh3 Nh5 44. Rc1 Nf6 45. Rc8 1-0

[Event "EU-ch Rapid"]
[Site "Zagreb"]
[Date "2023.12.15"]
[Round "11"]
[White "Jobava, Baadur"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2591"]
[BlackElo "2437"]
[PlyCount "95"]
[EventDate "2023.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c6 2. c4 e5 3. Nc3 d6 4. Nf3 Bg4 5. Be2 Nd7 6. 0-0 Ngf6 7. d4 Be7 8. Be3 0-0 9. d5 cxd5 10. cxd5 Rc8 11. Nd2 Bxe2 12. Qxe2 Qa5 13. Rfc1 Nc5 14. Nb3 Qb4 15. Nxc5 dxc5 16. a3 Qa5 17. b3 a6 18. a4 h6 19. h3 Qb4 20. Qc4 Rfd8 21. a5 Ne8 22. Ra4 Qxc4 23. Rxc4 Bg5 24. Bxg5 hxg5 25. Na4 Nd6 26. Rxc5 Rxc5 27. Nxc5 Rc8 28. f3 Nb5 29. b4 f6 30. Kf2 Kf7 31. Nd3 Rd8 32. Rc5 Ke7 33. Nb2 g6 34. Nc4 Rh8 35. Ke3 Rd8 36. Kd3 Rh8 37. Nb6 Kd6 38. Rc8 Rxc8 39. Nxc8+ Kd7 40. Nb6+ Kc7 41. Na4 Nd6 42. Nc5 Kd8 43. Kc3 Nb5+ 44. Kc4 Nd6+ 45. Kb3 Ke8 46. Kc2 Ke7 47. b5 axb5 48. Nxb7 1-0

[Event "EU-ch Rapid"]
[Site "Zagreb"]
[Date "2023.12.15"]
[Round "9"]
[White "Lagarde, Maxime"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2640"]
[BlackElo "2437"]
[PlyCount "75"]
[EventDate "2023.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Ba4 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Re1 0-0 9. c4 Nc5 10. Bc2 Qb6 11. Nc3 Bg4 12. f3 Bd7 13. Kh1 Rfc8 14. b3 a5 15. Be3 a4 16. Rb1 Qa6 17. Qd2 a3 18. g4 b6 19. g5 Nh5 20. Nd5 Bf8 21. b4 Na4 22. Bxa4 Bxa4 23. b5 Qb7 24. Nc6 Rxc6 25. bxc6 Bxc6 26. Rxb6 Qc8 27. Reb1 Be8 28. Rb7 e6 29. Nf6+ Nxf6 30. gxf6 Qd8 31. Bg5 Rc8 32. c5 d5 33. e5 d4 34. Kg2 Bc6 35. Re7 Qd5 36. Rb3 Qxe5 37. Rd3 Rb8 38. Rxa3 0-1

[Event "EU-ch Rapid"]
[Site "Zagreb"]
[Date "2023.12.15"]
[Round "10"]
[White "Peyrer, Konstantin"]
[Black "Safarli, Eltaj"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2437"]
[BlackElo "2609"]
[PlyCount "71"]
[EventDate "2023.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. 0-0 0-0 7. Na3 Bf5 8. Bf4 Nbd7 9. cxd5 Nxd5 10. Bg5 h6 11. Bd2 Qb6 12. Nc4 Qa6 13. b3 Be4 14. Qc1 Bxf3 15. Bxf3 Bxd4 16. Bxh6 Rfd8 17. Rb1 b5 18. Bxd5 cxd5 19. Qd2 Bh8 20. Qa5 Qf6 21. Ne3 g5 22. Nxd5 Qxh6 23. Nxe7+ Kf8 24. Nf5 Qb6 25. Qb4+ Qc5 26. Qg4 Bf6 27. Rbc1 Qe5 28. Rc6 Rac8 29. Ra6 Qc5 30. Qh3 Rc6 31. Rxc6 Qxc6 32. Rd1 Bg7 33. Rd6 Qe4 34. Nxg7 Qb1+ 35. Kg2 Qe4+ 36. Kg1 1/2-1/2

[Event "EU-ch Rapid"]
[Site "Zagreb"]
[Date "2023.12.15"]
[Round "8"]
[White "Peyrer, Konstantin"]
[Black "Vyval, Volodymyr"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2437"]
[BlackElo "2313"]
[PlyCount "65"]
[EventDate "2023.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Bd3 Bg7 4. c3 a6 5. Nf3 b5 6. a4 bxa4 7. Qxa4+ Bd7 8. Qc2 Nf6 9. 0-0 0-0 10. Re1 Qc8 11. Nbd2 c5 12. e5 dxe5 13. dxe5 Nd5 14. Be4 e6 15. Nc4 Qc7 16. Bg5 Nc6 17. Rad1 Rfb8 18. h4 Na5 19. Nd6 Bc6 20. h5 Ne7 21. Qc1 c4 22. Bxc6 Naxc6 23. Re4 Na5 24. Bf6 Nf5 25. Bxg7 Kxg7 26. Qg5 Nxd6 27. h6+ Kf8 28. exd6 Qd8 29. Qe5 Ke8 30. d7+ Kf8 31. Ng5 f6 32. Nxe6+ Kg8 33. Qd5 1-0

[Event "EU-ch Rapid"]
[Site "Zagreb"]
[Date "2023.12.14"]
[Round "3"]
[White "Navara, David"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2679"]
[BlackElo "2437"]
[PlyCount "127"]
[EventDate "2023.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Nf6 5. dxe5 dxe5 6. Qxd8+ Nxd8 7. Nxe5 Bd6 8. Nd3 Nxe4 9. Nd2 Nxd2 10. Bxd2 Ne6 11. 0-0-0 0-0 12. Rhe1 Nc5 13. Nxc5 Bxc5 14. Bg5 Be6 15. Bxe6 fxe6 16. f3 Rae8 17. Re4 Bd6 18. h3 Rf5 19. Be3 Kf7 20. Rd3 a6 21. c4 h5 22. Kc2 Re5 23. c5 Rxe4 24. fxe4 Be5 25. Rb3 Rb8 26. c6 b5 27. Ra3 Ra8 28. Bc5 a5 29. Rb3 b4 30. Rf3+ Kg6 31. Kb3 a4+ 32. Kxb4 Rb8+ 33. Kxa4 Rxb2 34. Rf2 Rb1 35. Bb4 Bd4 36. Rd2 Be5 37. Ba5 Re1 38. Kb5 Rxe4 39. a4 Re1 40. Rd7 Rb1+ 41. Ka6 Ra1 42. Kb5 Rb1+ 43. Ka6 Ra1 44. Kb7 Rxa4 45. Bxc7 Rb4+ 46. Ka6 Bxc7 47. Rxc7 Rb2 48. Rb7 Ra2+ 49. Kb6 Rb2+ 50. Ka7 Rxg2 51. Rb5 Rc2 52. Kb7 Kf6 53. c7 e5 54. Rb6+ Kf5 55. Rc6 Rb2+ 56. Rb6 Rc2 57. Rc6 Rb2+ 58. Ka6 Ra2+ 59. Kb5 Ra8 60. c8Q+ Rxc8 61. Rxc8 g5 62. Rh8 Kf4 63. Rxh5 e4 64. Kc4 1-0

[Event "EU-ch Rapid"]
[Site "Zagreb"]
[Date "2023.12.14"]
[Round "6"]
[White "Peyrer, Konstantin"]
[Black "Pultinevicius, Paulius"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2437"]
[BlackElo "2584"]
[PlyCount "96"]
[EventDate "2023.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 Qe7 10. Bd2 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Rae1 Be6 14. Bxe6 Qxe6 15. f4 Bxc3 16. Bxc3 Rfe8 17. b3 Ne4 18. Be5 Qf5 19. Qe2 f6 20. g4 Qg6 21. f5 Qf7 22. Bb2 a5 23. Ba1 a4 24. b4 Rad8 25. Rd1 h6 26. Rd4 Rxd4 27. Bxd4 Qd5 28. Rd1 Ng5 29. h4 Ne4 30. Qc2 Qd6 31. a3 Qg3+ 32. Qg2 Qxh4 33. Bb6 Ng5 34. Rd7 Qe1+ 35. Kh2 Re4 36. Rd4 Qh4+ 37. Kg1 Qe1+ 38. Kh2 Rxe3 39. Rd8+ Re8 40. Qa2+ Kh7 41. Bf2 Qe5+ 42. Bg3 Qe2+ 43. Qxe2 Rxe2+ 44. Kg1 Re3 45. Kg2 Rxa3 46. Rd7 Ne4 47. Bc7 Rb3 48. Rd4 a3 0-1

[Event "EU-ch Rapid"]
[Site "Zagreb"]
[Date "2023.12.14"]
[Round "5"]
[White "Przybylski, Wojciech"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2308"]
[BlackElo "2437"]
[PlyCount "104"]
[EventDate "2023.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 g6 6. 0-0 Bg7 7. Re1 0-0 8. h3 a6 9. Bc4 b6 10. d3 Bb7 11. Bf4 Nh5 12. Be3 e6 13. Qd2 Nhf6 14. Bg5 Qc7 15. Bf4 Qc6 16. Bh6 d5 17. Ba2 d4 18. Ne2 b5 19. Ng3 Kh8 20. e5 Bxh6 21. Qxh6 Ng8 22. Qh4 Qc7 23. Ne4 Nxe5 24. Nfg5 h6 25. f4 Nd7 26. Bxe6 fxe6 27. Nxe6 Qb6 28. Nxf8 Rxf8 29. axb5 axb5 30. b4 c4 31. Rad1 c3 32. Qg3 Qc6 33. Re2 Ne7 34. Qf2 Nf5 35. Ra1 Qb6 36. Kh1 Bd5 37. Rae1 Qc6 38. Kh2 Kg7 39. Ra1 Qc7 40. Ra3 Ne3 41. g3 Bxe4 42. dxe4 g5 43. Ra6 gxf4 44. gxf4 Qxf4+ 45. Qxf4 Rxf4 46. Ra7 Rf7 47. Rb7 Nf6 48. Rxb5 Nxe4 49. Re5 Nd2 50. Rg2+ Kh7 51. Re8 Ndf1+ 52. Kg1 Nxg2 0-1

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.08"]
[Round "9"]
[White "Peyrer, Konstantin"]
[Black "Alsina Leal, Daniel"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2437"]
[BlackElo "2501"]
[PlyCount "80"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 0-0 11. Nb3 Be7 12. c4 Bd7 13. Bb2 Rfc8 14. Rac1 Be8 15. Nbd4 a6 16. Nxc6 Bxc6 17. Ne5 Bxg2 18. Kxg2 Rc7 19. Bd4 Bc5 20. Rb1 Ne4 21. Bxc5 Nxc5 22. Rd6 Kf8 23. Rdb6 Rd8 24. Nd3 Nxd3 25. exd3 Rxd3 26. Rxb7 Rxb7 27. Rxb7 Rc3 28. Ra7 Rxc4 29. Rxa6 g5 30. Ra5 h6 31. h3 Kg7 32. a4 Kf6 33. Ra8 h5 34. Rh8 h4 35. gxh4 gxh4 36. a5 Ra4 37. a6 Rxa6 38. Rxh4 Kg5 39. Rg4+ Kf5 40. Rg7 Kf6 1/2-1/2

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.07"]
[Round "8"]
[White "Peyrer, Konstantin"]
[Black "Sosa, Tomas1"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2437"]
[BlackElo "2558"]
[PlyCount "54"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. Be2 Qd7 9. Nc3 Nc6 10. Be3 Bb7 11. 0-0 Rb8 12. Rc1 Be7 13. Na4 Na5 14. Nc5 Bxc5 15. dxc5 Qxd1 16. Rfxd1 Nd7 17. Bd2 Nc6 18. Bxc4 Ncxe5 19. Nxe5 Nxe5 20. Be2 Bd5 21. b3 f6 22. Ba5 Kd7 23. f4 Nc6 24. Bc3 Ke7 25. f5 Rhd8 26. fxe6 Bxe6 27. Kf2 a5 1/2-1/2

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.06"]
[Round "7"]
[White "Nurgaliyev, Sauat"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2189"]
[BlackElo "2437"]
[PlyCount "54"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Qd3 f5 8. Nc3 a6 9. 0-0-0 Qd6 10. Kb1 Nd7 11. h3 b5 12. Qf3 Rb8 13. d5 Bb7 14. dxe6 Qxe6 15. Qg3 Bd6 16. Qh4 Qf6 17. Nf3 Qxh4 18. Nxh4 f4 19. Be2 Ne5 20. Nd5 Ng6 21. Nf5 Be5 22. Rhe1 Kf8 23. Bf3 Re8 24. Nf6 Bxf6 25. Rxe8+ Kxe8 26. Bxb7 Ne7 27. Be4 Rg8 1/2-1/2

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.05"]
[Round "6"]
[White "Peyrer, Konstantin"]
[Black "Kistrup, Nicolai"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2437"]
[BlackElo "2337"]
[PlyCount "67"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. a3 Bxc3+ 6. bxc3 d6 7. f3 c5 8. Bd3 Nc6 9. Ne2 e5 10. e4 h6 11. d5 Ne7 12. 0-0 Ne8 13. g4 g5 14. h4 Ng6 15. hxg5 hxg5 16. Ra2 Kg7 17. Ng3 Nf4 18. Bxf4 gxf4 19. Nh5+ Kg6 20. Rh2 Qg5 21. Bc2 f6 22. Ba4 Kf7 23. Kf2 Ke7 24. Rfh1 Rg8 25. Qb1 Nc7 26. Nxf6 Qxf6 27. Rh7+ Rg7 28. R1h6 Rxh7 29. Rxh7+ Kd8 30. Qh1 Na6 31. Qh5 Nc7 32. Rh8+ Ke7 33. Re8+ Nxe8 34. Qxe8# 1-0

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.04"]
[Round "5"]
[White "Kozak, Adam"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2588"]
[BlackElo "2437"]
[PlyCount "117"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 a6 6. c5 Nbd7 7. b4 b6 8. Bd2 Bb7 9. Rb1 Be7 10. Bd3 Qc7 11. 0-0 0-0 12. cxb6 Nxb6 13. Ne5 Nbd7 14. Nxd7 Nxd7 15. Qc2 h6 16. Na4 e5 17. Bh7+ Kh8 18. Bf5 Rad8 19. dxe5 Nxe5 20. Bc3 Bc8 21. Bxc8 Rxc8 22. Bxe5 Qxe5 23. Nc5 Bxc5 24. Qxc5 Rfe8 25. Rfd1 Qb8 26. Rbc1 Kg8 27. a3 Qb5 28. g3 Qa4 29. Rd3 a5 30. bxa5 Ra8 31. Qxc6 Qxc6 32. Rxc6 Rxa5 33. Rcc3 Rb8 34. Rb3 Rc8 35. Rdc3 Rd8 36. Kf1 Rd7 37. Ke2 Kh7 38. Kd1 h5 39. Rd3 Rc7 40. Rbc3 Rxc3 41. Rxc3 h4 42. gxh4 Ra4 43. Rd3 Rxh4 44. Rxd5 Rxh2 45. Ke2 Rh6 46. a4 Rh4 47. Rd4 Rh5 48. Rd2 Ra5 49. Ra2 Kg6 50. Kd3 Kf5 51. Kc4 Ke4 52. Kb4 Ra8 53. Kc5 Kf3 54. a5 f5 55. a6 g5 56. Kd5 f4 57. exf4 gxf4 58. Kc6 Kg2 59. a7 1-0

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.03"]
[Round "4"]
[White "Peyrer, Konstantin"]
[Black "Pogorelov, Ruslan"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2437"]
[BlackElo "2271"]
[PlyCount "177"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 e5 7. Nf5 h5 8. Bg5 hxg4 9. Nd5 Bxf5 10. Bxf6 gxf6 11. exf5 Nc6 12. c3 Rh4 13. Qa4 Bh6 14. Bb5 Kf8 15. Bxc6 bxc6 16. Qxc6 Rc8 17. Qa6 Kg7 18. Rd1 Qd7 19. Qe2 Rb8 20. Rg1 Qxf5 21. h3 Rxh3 22. Qxg4+ Qxg4 23. Rxg4+ Bg5 24. b3 Kh6 25. Ra4 Rb7 26. c4 Kg7 27. Ke2 f5 28. Rg1 f6 29. Ra6 Kf7 30. Rxd6 e4 31. c5 Rb5 32. b4 Ra3 33. Ra1 a5 34. Rb6 Rxb4 35. Nxb4 axb4 36. Rxb4 Rc3 37. Rb2 f4 38. a4 f3+ 39. Kd1 e3 40. a5 e2+ 41. Ke1 Rxc5 42. Rb3 Rd5 43. Rxf3 Bd2+ 44. Kxe2 Bxa5 45. Rd1 Rc5 46. Rd7+ Ke6 47. Ra7 Bc3 48. Re3+ Kf5 49. Ra4 Bb2 50. Rd3 Kg5 51. Rb3 Be5 52. Ke3 Bc7 53. Rab4 Rf5 54. Rb5 Be5 55. R3b4 Kg6 56. Ke2 Kg5 57. Rb7 Bf4 58. Rg7+ Kh6 59. Rg4 Bd6 60. Rb1 Re5+ 61. Kd3 Rg5 62. Rbg1 Kg6 63. Rxg5+ fxg5 64. Ke4 Bc5 65. Rg2 Kf6 66. f3 Be7 67. Rg1 Bf8 68. Ra1 Kg6 69. Ra6+ Kh5 70. Ra8 Bd6 71. Kd5 Bf4 72. Rh8+ Kg6 73. Ke6 Be3 74. Re8 Bf4 75. Rh8 Be3 76. Ke5 Bf4+ 77. Ke4 Bd2 78. Kd3 Bf4 79. Ke2 Bd6 80. Rd8 Bf4 81. Kf2 Kf5 82. Rf8+ Kg6 83. Kg2 Be3 84. Kg3 Kg7 85. Rf5 Kh6 86. Kg4 Kg6 87. Re5 Bf4 88. Re6+ Kf7 89. Kf5 1-0

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.02"]
[Round "3"]
[White "Sai Agni, Jeevitesh J"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2302"]
[BlackElo "2437"]
[PlyCount "70"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Bf4 a5 10. Rd1 a4 11. Ne5 Qa5 12. Nxd7 Bxd7 13. c5 Rfc8 14. Nc3 Qb4 15. a3 Qc4 16. Rac1 Nh5 17. e3 Qa6 18. Bf1 Qa5 19. Bd3 Nxf4 20. gxf4 f5 21. Kh1 b6 22. Na2 bxc5 23. dxc5 Qd8 24. Nc3 Qa5 25. Ne2 Qc7 26. Rg1 Ra5 27. Qc3 g6 28. Qd4 Qd8 29. Qe5 Qf8 30. Nd4 Qg7 31. Rc2 Qxe5 32. fxe5 Rxc5 33. Bxf5 exf5 34. e6 Be8 35. Nxf5 Bf8 0-1

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2023.11.26"]
[Round "6.4"]
[White "Perunovic, Milos"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2533"]
[BlackElo "2447"]
[PlyCount "87"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]
[WhiteTeam "Pinggau Friedberg"]
[BlackTeam "Ottakring"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4 Bg4 7. h3 Bxf3 8. Qxf3 Nd7 9. Be3 Nd4 10. Bxd4 exd4 11. Bxd7+ Qxd7 12. Nd2 Be7 13. Qg4 g6 14. f4 f5 15. exf5 Qxf5 16. Qxf5 gxf5 17. Nf3 d5 18. Nxd4 dxc4 19. 0-0-0 Bd6 20. Rhe1+ Kf7 21. Nxf5 Bxf4+ 22. Kc2 Bg5 23. dxc4 Rhd8 24. g4 Kg6 25. Re6+ Kf7 26. Ree1 Kg6 27. b3 Rxd1 28. Rxd1 Re8 29. Rd7 Re2+ 30. Kd1 Rxa2 31. Rxc7 h5 32. Rxb7 hxg4 33. hxg4 Bf4 34. Ne7+ Kg5 35. Nd5 Kxg4 36. Nxf4 Kxf4 37. Kc1 Ke5 38. Rd7 Ra5 39. Kb2 Ke6 40. Ra7 Kd6 41. b4 Ra4 42. Kb3 Ra1 43. b5 Kc5 44. Rxa6 1-0

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2023.11.25"]
[Round "5.4"]
[White "Peyrer, Konstantin"]
[Black "Haba, Petr"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2447"]
[BlackElo "2444"]
[PlyCount "61"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]
[WhiteTeam "Ottakring"]
[BlackTeam "Mistelbach"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bf5 7. 0-0 Be7 8. Re1 0-0 9. Nbd2 Nd6 10. Nf1 c6 11. Bf4 Bxd3 12. Qxd3 Na6 13. Ng3 Nc7 14. Be5 f6 15. Bxd6 Bxd6 16. Nf5 g6 17. Nxd6 Qxd6 18. Re2 Rfe8 19. Rae1 Rxe2 20. Rxe2 Re8 21. c3 Rxe2 22. Qxe2 Kf7 23. Kf1 Qe6 24. Qxe6+ Kxe6 25. Ke2 Ne8 26. Ne1 Nd6 27. Nd3 h5 28. Ke3 Nc4+ 29. Ke2 Nd6 30. Ke3 Nc4+ 31. Ke2 1/2-1/2

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2023.11.24"]
[Round "3.5"]
[White "Brunello, Marina"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2343"]
[BlackElo "2447"]
[PlyCount "59"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]
[WhiteTeam "Schach ohne Grenzen"]
[BlackTeam "Ottakring"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. Bb3 d5 7. Qe2 Re8 8. Bg5 Be6 9. Nbd2 Nh5 10. Bxe7 Rxe7 11. g3 h6 12. Ng5 hxg5 13. Qxh5 dxe4 14. dxe4 Bxb3 15. axb3 Qd3 16. h4 g4 17. Qxg4 Qc2 18. Nc4 Qxb3 19. Ne3 Qxb2 20. 0-0 Re6 21. Nd5 Ne7 22. Nxc7 Rg6 23. Qd7 Qxc3 24. Nxa8 f5 25. Kg2 f4 26. g4 Qc2 27. Rfe1 Nc6 28. h5 Rg5 29. Rac1 Qb3 30. Rxc6 1-0

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2023.11.24"]
[Round "4.5"]
[White "Peyrer, Konstantin"]
[Black "Buhmann, Rainer"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2447"]
[BlackElo "2567"]
[PlyCount "79"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]
[WhiteTeam "Ottakring"]
[BlackTeam "Jenbach"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Nc3 c6 7. 0-0 a5 8. Bf4 dxc4 9. Ne5 Nd5 10. Nxc4 Nd7 11. Rc1 Nxf4 12. gxf4 Nf6 13. Ne5 Nd5 14. e3 Bd7 15. Nxd7 Qxd7 16. Ne4 Kh8 17. Nd2 Bd6 18. Kh1 Rg8 19. Nf3 f6 20. Qe2 Raf8 21. Nd2 Qe7 22. Qg4 g6 23. Bh3 Re8 24. Nc4 Bc7 25. Rg1 Nb4 26. a3 Nd3 27. Rc2 b5 28. Nxa5 Bxa5 29. Qe2 Nxf4 30. exf4 Qd6 31. Qe4 Bb6 32. Rxc6 Qxd4 33. Qxd4 Bxd4 34. Bxe6 Rg7 35. b4 Rge7 36. f5 Bxf2 37. Rd1 Ra8 38. Rd3 gxf5 39. Kg2 Bh4 40. Bxf5 1/2-1/2

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2023.11.23"]
[Round "2.4"]
[White "Gauss, Gustav"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2147"]
[BlackElo "2447"]
[PlyCount "52"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]
[WhiteTeam "Goetzis"]
[BlackTeam "Ottakring"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. Nc3 e6 3. e4 d5 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. c4 f5 8. Nc3 Bf6 9. Nf3 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qf3 Qg5 13. g3 h5 14. Qe2 Qg7 15. Rc1 h4 16. Bg2 f4 17. g4 exd5 18. Bxd5 c6 19. Bf3 Be6 20. h3 0-0 21. Be4 Rfe8 22. f3 Rad8 23. Qf2 Bxc4 24. Qxh4 Bd3 25. Rh2 f5 26. Bxd3 Bf6+ 0-1

[Event "AUT-chT 2324"]
[Site "Austria"]
[Date "2023.11.22"]
[Round "1.4"]
[White "Peyrer, Konstantin"]
[Black "Brunello, Sabino"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2447"]
[BlackElo "2492"]
[PlyCount "50"]
[EventDate "2023.11.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]
[WhiteTeam "Ottakring"]
[BlackTeam "Raika Feffernitz"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 Nxe4 7. 0-0 Nf6 8. Qa4+ Nc6 9. Ne5 Bd6 10. Nxc6 bxc6 11. Qxc6+ Bd7 12. Qf3 h6 13. Bf4 Bxf4 14. Qxf4 Bc6 15. Rfd1 0-0 16. Rac1 Rb8 17. b3 Qd7 18. d5 exd5 19. Bd3 Ba8 20. Ne2 c6 21. Nd4 Rbe8 22. h3 Ne4 23. Nf5 Qe6 24. f3 g5 25. Qg4 h5 1/2-1/2

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.15"]
[Round "9"]
[White "Bettalli, Francesco"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2274"]
[BlackElo "2442"]
[PlyCount "84"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nh3 Nc6 6. 0-0 h5 7. f4 e6 8. d3 h4 9. g4 Qb6 10. Be3 Nge7 11. e5 0-0-0 12. Ne4 Nd5 13. Bf2 f6 14. c4 Nc7 15. exf6 gxf6 16. Nxf6 Be7 17. Ne4 d5 18. cxd5 exd5 19. Nc3 d4 20. Ne4 Nd5 21. Rc1 Kb8 22. Re1 Ne3 23. Qf3 Nb4 24. Bxe3 dxe3 25. Qxe3 Nxd3 26. f5 Nxc1 27. Rxc1 Rd3 28. Qf4+ Ka7 29. Qe5 c4+ 30. Kh1 Rhd8 31. Nhf2 h3 32. Qxe7 hxg2+ 33. Kxg2 Re3 34. Rc3 Re2 35. Kg3 Rdd2 36. Nh3 Rxe4 37. Qg5 Rd3+ 38. Rxd3 cxd3 39. f6 Qd6+ 40. Kh4 d2 41. f7 d1Q 42. Qf5 Rxg4+ 0-1

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.15"]
[Round "11"]
[White "Muradli, Mahammad"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2550"]
[BlackElo "2442"]
[PlyCount "77"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Bf4 Ne4 10. Nbd2 g5 11. Be3 Nd6 12. b3 Nf5 13. Qd3 b6 14. Rac1 Ba6 15. Rfd1 f6 16. Nf1 Rc8 17. Bd2 Nd6 18. Bb4 c5 19. dxc5 bxc5 20. Ba3 Qa5 21. Bb2 d4 22. e3 e5 23. exd4 cxd4 24. Qb1 g4 25. Nxd4 exd4 26. Rxd4 Qg5 27. Rcd1 Nc5 28. Ne3 h5 29. Rd5 f5 30. Rxd6 Bxd6 31. Rxd6 Bb7 32. Bxb7 Nxb7 33. Rd7 Rf7 34. Rxf7 Kxf7 35. Nxf5 Re8 36. Qd3 Qd8 37. Nh6+ Ke7 38. Qh7+ Ke6 39. Qf5+ 1-0

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.15"]
[Round "8"]
[White "Peyrer, Konstantin"]
[Black "Frey, Fabian"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2442"]
[BlackElo "2246"]
[PlyCount "91"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. d3 Ngf6 6. c4 e6 7. cxd5 exd5 8. b3 Bc5 9. Bb2 0-0 10. Nbd2 Re8 11. e3 h6 12. Qc2 a5 13. Nh4 Qb6 14. h3 Bh5 15. g4 Bg6 16. Nxg6 fxg6 17. Nf3 g5 18. a3 Re7 19. Nd4 Bxd4 20. Bxd4 Qc7 21. b4 Ne5 22. b5 Rc8 23. Rac1 Ree8 24. bxc6 bxc6 25. f4 gxf4 26. exf4 Ng6 27. Qf2 Qd7 28. Qg3 Kh7 29. f5 Nf8 30. h4 Qc7 31. Qxc7 Rxc7 32. g5 N6d7 33. Bxd5 c5 34. Bb2 Ne5 35. Be4 Kh8 36. f6 gxf6 37. Rxf6 hxg5 38. Rf5 Rce7 39. Rxc5 Nfd7 40. Rc7 Kg7 41. Bxe5+ Nxe5 42. Rxe5 Rxc7 43. Rxe8 gxh4 44. Re5 a4 45. Ra5 Rc1+ 46. Kg2 1-0

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.15"]
[Round "6"]
[White "Peyrer, Konstantin"]
[Black "Saraci, Korab"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2442"]
[BlackElo "2180"]
[PlyCount "85"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 c5 4. 0-0 Bg7 5. c4 0-0 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Bf5 11. e4 Be6 12. Bd2 Nd7 13. b3 a6 14. Rac1 Rc8 15. Rfd1 Bg4 16. f3 Be6 17. Be3 Qa5 18. Qd2 Kh8 19. Nd5 Qxd2 20. Rxd2 Bxd5 21. Rxd5 Ne5 22. h3 Nc6 23. Rd2 Rfd8 24. Kf2 Rd7 25. h4 Rdd8 26. Rcd1 b5 27. c5 dxc5 28. Rxd8+ Nxd8 29. Bxc5 Nc6 30. f4 Bc3 31. a3 e6 32. b4 a5 33. bxa5 Nxa5 34. Be7 Nc6 35. Bd6 Bd4+ 36. Kf1 Bf6 37. e5 Bg7 38. Rc1 Na7 39. Rxc8+ Nxc8 40. Bc5 Kg8 41. Bb7 Bf8 42. Bxf8 Kxf8 43. Bxc8 1-0

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.15"]
[Round "10"]
[White "Peyrer, Konstantin"]
[Black "Subelj, Jan"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2442"]
[BlackElo "2496"]
[PlyCount "127"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. Qb3 b5 7. c5 a5 8. Bd2 a4 9. Qd1 a3 10. b4 Ne4 11. Nh4 Nxc3 12. Bxc3 Bc8 13. Nf3 Bf5 14. Bd3 Bxd3 15. Qxd3 Nd7 16. e4 Nf6 17. e5 Ne4 18. Nd2 Nxd2 19. Bxd2 e6 20. h4 h5 21. Qg3 g6 22. Rb1 Ra4 23. Rb3 Qa8 24. Rh3 Bh6 25. Bxh6 Rxh6 26. Qc3 Rh8 27. Rxa3 Ke7 28. Qb2 Rb8 29. Rxa4 bxa4 30. a3 Qa6 31. Qe2 Qb5 32. Rc3 Kd7 33. Qf3 Ke8 34. Qf6 Rb7 35. f3 Re7 36. g4 hxg4 37. fxg4 Kd7 38. h5 gxh5 39. gxh5 Qb8 40. Rg3 Qb5 41. Qf1 Qxf1+ 42. Kxf1 Re8 43. Rg7 Rh8 44. Rxf7+ Kd8 45. Rf6 Rxh5 46. Rxe6 Kd7 47. Rd6+ Kc7 48. e6 Rh4 49. Rd7+ Kc8 50. b5 cxb5 51. c6 Rf4+ 52. Kg2 Rf8 53. Ra7 Rg8+ 54. Kf3 Rf8+ 55. Kg4 Kb8 56. Rb7+ Kc8 57. e7 Re8 58. Kf5 b4 59. Ke6 bxa3 60. Rb4 Kc7 61. Rxa4 Kxc6 62. Rxa3 Kb5 63. Kd7 Rh8 64. Rc3 1-0

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.15"]
[Round "7"]
[White "Sadhwani, Raunak"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2641"]
[BlackElo "2442"]
[PlyCount "79"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 f5 5. d3 Qf6 6. Ng5 Nh6 7. b4 f4 8. h4 Nd8 9. d4 Nhf7 10. Nf3 Bg4 11. Nbd2 Be7 12. Be2 Ne6 13. Bb2 0-0 14. Qb3 h5 15. a4 Rfe8 16. a5 a6 17. Bc4 Kh8 18. Nh2 Ned8 19. Nxg4 hxg4 20. 0-0-0 Bf8 21. g3 f3 22. Kb1 Ne6 23. Nf1 b5 24. axb6 cxb6 25. Ne3 Nh6 26. Nd5 Qd8 27. dxe5 b5 28. Bd3 dxe5 29. Bc2 Qb8 30. Bc1 Kh7 31. Bxh6 Kxh6 32. Ne3 a5 33. Nxg4+ Kh7 34. Rd5 axb4 35. Rxe5 Ra3 36. Rh5+ Kg8 37. Qd5 Qa7 38. Bb3 Rxb3+ 39. Qxb3 Ra8 40. Qxe6+ 1-0

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.14"]
[Round "3"]
[White "Alexakis, Dimitris"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2458"]
[BlackElo "2442"]
[PlyCount "49"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 g6 4. d4 Bg7 5. h3 Nf6 6. e5 Ne4 7. Bd3 c5 8. Nxe4 dxe4 9. Bxe4 cxd4 10. 0-0 Nd7 11. Re1 0-0 12. Bf4 f6 13. Bd5+ Kh8 14. e6 Nb6 15. Bb3 a5 16. a4 Nd5 17. Bg3 f5 18. Be5 Bxe5 19. Nxe5 Kg7 20. Qxd4 Nf6 21. Qc3 Ra6 22. Rad1 Rd6 23. Rd3 Ne4 24. Rxe4 fxe4 25. Nf7+ 1-0

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.14"]
[Round "5"]
[White "Isanzhulov, Arystan"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2439"]
[BlackElo "2442"]
[PlyCount "130"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 cxd4 8. Nxd4 Bd7 9. 0-0 Be7 10. Nxc6 Bxc6 11. Bxc6+ bxc6 12. c4 0-0 13. Nc3 Qc7 14. Qf3 Rad8 15. Rfd1 Bb4 16. Ne4 Nxe4 17. Qxe4 Be7 18. b3 Rfe8 19. g3 Bf8 20. Qf3 e5 21. Qe4 g6 22. g4 Bg7 23. Kg2 h6 24. h4 Rd7 25. Rab1 Qd8 26. Rxd7 Qxd7 27. g5 h5 28. b4 a6 29. a4 Qe6 30. b5 cxb5 31. cxb5 axb5 32. axb5 Rc8 33. Rc1 Rxc1 34. Bxc1 Qb3 35. Qe2 Qd5+ 36. f3 Bf8 37. Bb2 Bd6 38. Bc3 Qb7 39. Qc4 Bb8 40. Qd3 Kg7 41. Bb2 Qb6 42. Qe2 Qc5 43. Ba1 f6 44. gxf6+ Kxf6 45. Qd2 Ke6 46. Qd3 Kf7 47. Qd7+ Qe7 48. Qd5+ Qe6 49. Qb7+ Kf6 50. Qxb8 Qa2+ 51. Kg3 Qxa1 52. Qd6+ Kf7 53. Qd5+ Kf6 54. Qc6+ Kg7 55. Qc7+ Kh6 56. Qc5 Qe1+ 57. Kh3 Qf1+ 58. Kg3 Qe1+ 59. Qf2 Qb4 60. Qe3+ Kh7 61. Qxe5 Qb1 62. Qe7+ Kh6 63. Qe3+ Kh7 64. b6 Kg7 65. Qd4+ Kh6 1-0

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.14"]
[Round "4"]
[White "Peyrer, Konstantin"]
[Black "Andreev, Konstantin1"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2442"]
[BlackElo "2284"]
[PlyCount "61"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Nxc6 bxc6 8. Qd3 d5 9. Qg3 Qxg3 10. hxg3 Bb4 11. Bd2 Ne7 12. a3 Bd6 13. Bd3 Bb7 14. f4 0-0-0 15. e5 Bc7 16. Na4 a5 17. Ke2 h5 18. b4 axb4 19. axb4 Nf5 20. Kf2 g6 21. c3 f6 22. exf6 Rdf8 23. Nc5 Bb6 24. Bxf5 Bxc5+ 25. bxc5 exf5 26. Be3 Kc7 27. Bd4 Ra8 28. Rxa8 Rxa8 29. Re1 Ra2+ 30. Kg1 Ra8 31. Re7+ 1-0

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.14"]
[Round "2"]
[White "Peyrer, Konstantin"]
[Black "Martinovici, Ilie"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2442"]
[BlackElo "2432"]
[PlyCount "129"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. a3 Bc5 8. Nxc6 bxc6 9. b4 Be7 10. c5 a5 11. g3 Nd5 12. Nxd5 exd5 13. Bg2 Bf6 14. Rb1 axb4 15. axb4 0-0 16. 0-0 Re8 17. Re1 Ba6 18. Bf4 Bc3 19. Bd2 Qf6 20. Rb3 Bd4 21. Rf3 Qg6 22. Bc3 Bxc3 23. Rxc3 Rab8 24. Qa4 Bxe2 25. Qa7 Bg4 26. Rce3 Be6 27. b5 Rxb5 28. Qxd7 Rbb8 29. Qxc6 Rbc8 30. Qa4 Red8 31. Qd4 h6 32. Rc3 Qf6 33. Rd1 Qe7 34. c6 Qd6 35. Rdc1 Rc7 36. Bf1 Bf5 37. Bb5 Be4 38. f3 Bf5 39. Re1 Be6 40. Re5 Rb8 41. Rc5 Ra7 42. Re1 Qc7 43. Bf1 Ra2 44. Ra1 Rxa1 45. Qxa1 Qb6 46. Qd4 Rc8 47. Bb5 Rc7 48. Kg2 Qa5 49. Bf1 Qb6 50. Bb5 Qa7 51. Qf2 Qa1 52. Bd3 Qa3 53. Qd4 Qa2+ 54. Rc2 Qa8 55. Qb6 Qc8 56. Ba6 Qd8 57. Rd2 Qd6 58. Bb5 Rc8 59. Rc2 d4 60. Rd2 Rb8 61. Qa6 Qc5 62. Bd3 g6 63. Rc2 Qb6 64. c7 Qxa6 65. cxb8Q+ 1-0

[Event "Wch U20 Blitz"]
[Site "Pula"]
[Date "2023.10.14"]
[Round "1"]
[White "Prisacaru, Stefan Emilian"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2206"]
[BlackElo "2442"]
[PlyCount "90"]
[EventDate "2023.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 Ne4 7. Nbd2 e6 8. Nxe4 fxe4 9. Ne1 d5 10. Nc2 Nc6 11. e3 a5 12. Rb1 b6 13. b3 Ba6 14. Ba3 Rf7 15. Re1 Qf6 16. Qd2 Bf8 17. Bxf8 Raxf8 18. cxd5 exd5 19. Bf1 Bc8 20. Bb5 Na7 21. Bf1 Qxf2+ 22. Qxf2 Rxf2 23. Re2 Rxf1+ 24. Rxf1 Rxf1+ 25. Kxf1 Ba6 26. Ke1 Bxe2 27. Kxe2 Nb5 28. Kd2 Kf7 29. a4 Nd6 30. Ne1 Kf6 31. Ng2 g5 32. Ke2 h5 33. h3 Nf5 34. Kf2 c5 35. dxc5 bxc5 36. Ne1 d4 37. exd4 cxd4 38. Nc2 Ke5 39. b4 e3+ 40. Ke2 Ke4 41. Ne1 d3+ 42. Nxd3 Nd4+ 43. Ke1 Kxd3 44. bxa5 e2 45. a6 Ke3 0-1

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.12"]
[Round "9"]
[White "Montorsi, Matteo"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2149"]
[BlackElo "2442"]
[PlyCount "104"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nh3 e6 6. 0-0 h5 7. d3 h4 8. g4 Nc6 9. Be3 d6 10. f4 Nge7 11. f5 Ne5 12. fxe6 fxe6 13. Ng5 Qd7 14. h3 N7g6 15. Qd2 Be7 16. Rf2 Bf6 17. a3 Qe7 18. Nf3 Nxf3+ 19. Bxf3 0-0 20. Raf1 Be5 21. Bg2 Rxf2 22. Rxf2 b4 23. axb4 cxb4 24. Ne2 a5 25. d4 Bg3 26. Nxg3 hxg3 27. Rf1 Ba6 28. Rf3 Nh4 29. Rxg3 Nxg2 30. Rxg2 Bb7 31. d5 exd5 32. exd5 a4 33. Re2 a3 34. bxa3 bxa3 35. Bd4 Qh4 36. Re3 a2 37. Ba1 Qh6 38. Qe1 Bxd5 39. Re8+ Rxe8 40. Qxe8+ Kh7 41. Qh5 Qxh5 42. gxh5 Be4 43. Kf2 Bxc2 44. Ke3 Kh6 45. Kd4 Bb3 46. Ke4 Be6 47. h4 Bf7 48. Bb2 d5+ 49. Ke5 Kxh5 50. Kd6 g6 51. Ke7 Kxh4 52. Kxf7 g5 0-1

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.12"]
[Round "10"]
[White "Peyrer, Konstantin"]
[Black "Ghimpu, Samuel Timotei"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2442"]
[BlackElo "2472"]
[PlyCount "172"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8. 0-0 b5 9. b3 Bb7 10. Bb2 Rc8 11. d3 Bd6 12. Nbd2 0-0 13. Rac1 Nb8 14. Qb1 h6 15. Rfd1 Qe7 16. Qa1 Rfd8 17. Ne4 Nxe4 18. dxe4 Qf8 19. Ne5 f6 20. Ng6 Qf7 21. Nf4 Bxf4 22. gxf4 Rxd1+ 23. Rxd1 f5 24. exf5 Bxg2 25. Kxg2 Qxf5 26. Bxg7 Kh7 27. Rd3 Qxf4 28. Rg3 Rg8 29. Qe5 Qxe5 30. Bxe5 Nc6 31. Bc3 h5 32. Kf3 Rxg3+ 33. hxg3 Kg6 34. Kf4 a5 35. Ke4 Kg5 36. f3 Kg6 37. Bd2 c4 38. bxc4 bxc4 39. Bc3 Kg5 40. Be1 Kf6 41. a3 a4 42. f4 Kg6 43. Bc3 Ne7 44. Ke5 Nf5 45. Be1 Kf7 46. Ke4 Ke7 47. Kf3 Kd6 48. Bb4+ Kc6 49. e3 Kb5 50. Bc3 Kc5 51. Bb4+ Kb5 52. Bd2 Kc5 53. Bc3 Nd6 54. Bb4+ Kd5 55. Bxd6 Kxd6 56. e4 Kc6 57. Ke2 Kb5 58. Kd2 Kc6 59. Kc2 Kd6 60. Kc3 Kc5 61. f5 exf5 62. exf5 Kd5 63. Kb4 Kd4 64. f6 c3 65. f7 c2 66. f8Q c1Q 67. Qh8+ Kd3 68. Qh7+ Kd4 69. Qh8+ Kd3 70. Qd8+ Ke2 71. Qe8+ Kd3 72. Qg6+ Kd4 73. Qd6+ Ke4 74. Kxa4 Qc4+ 75. Qb4 Kd5 76. Qxc4+ Kxc4 77. Ka5 Kc5 78. a4 Kc6 79. Kb4 Kb6 80. a5+ Ka6 81. Ka4 Ka7 82. Kb5 Kb7 83. Kc5 Ka6 84. Kd5 Kxa5 85. Ke5 Kb6 86. Kf5 Kc6 1-0

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.12"]
[Round "8"]
[White "Peyrer, Konstantin"]
[Black "Sahidi, Samir"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "2442"]
[BlackElo "2476"]
[PlyCount "172"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 a6 8. a4 Nbd7 9. e4 Bg7 10. Be2 0-0 11. 0-0 Re8 12. Re1 h5 13. h3 Rb8 14. Bf1 Nh7 15. a5 Qe7 16. Nc4 Ne5 17. Nb6 Nd7 18. Nxc8 Rbxc8 19. Qb3 Rb8 20. Be3 Nhf6 21. Qa4 Kh7 22. f3 Bh6 23. Bf2 Ne5 24. Rad1 Nfd7 25. Ne2 g5 26. Ng3 h4 27. Nf5 Qf6 28. b4 Rec8 29. bxc5 Nxc5 30. Qa3 b5 31. axb6 Rxb6 32. Rb1 Rxb1 33. Rxb1 Bf8 34. Rb6 Qd8 35. Rb1 Rb8 36. Rc1 a5 37. Nd4 Qb6 38. Nb5 a4 39. Rb1 Qa5 40. Be1 Qd8 41. Bc3 Bg7 42. Rd1 Ng6 43. Be1 Nf4 44. Bf2 Be5 45. Bxc5 dxc5 46. Qxa4 c4 47. Qxc4 Qb6+ 48. Nd4 Ra8 49. Kh1 Bxd4 50. d6 Bg7 51. d7 Rd8 52. Qxf7 Qe6 53. Bc4 Qxf7 54. Bxf7 Be5 55. Kg1 Bd4+ 56. Kh2 Rxd7 57. Bc4 Rd6 58. Rb1 Be5 59. Rb5 Ng6+ 60. Kg1 Bf4 61. Bd5 Rd7 62. Ra5 Rc7 63. Be6 Bg3 64. Ra1 Kg7 65. Bb3 Nf4 66. Kf1 Rc3 67. Rb1 Kf6 68. Bd1 Ke5 69. Ba4 Kd4 70. Rd1+ Rd3 71. Rxd3+ Nxd3 72. Bb5 Ke3 73. Ba6 Nb4 74. Bc4 Kd2 75. Bb3 Nc2 76. Bxc2 Kxc2 77. Ke2 Bf4 78. Ke1 Kd3 79. Kf2 Kd2 80. Kf1 Bg3 81. Kg1 Ke2 82. Kh1 Kf2 83. e5 Bxe5 84. f4 Bxf4 85. g4 Kg3 86. Kg1 Kxh3 0-1

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.12"]
[Round "11"]
[White "Subelj, Jan"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2496"]
[BlackElo "2442"]
[PlyCount "61"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Bc5 7. 0-0 0-0 8. d3 Nb6 9. a3 a5 10. b3 f6 11. Bb2 Be6 12. Ne4 Be7 13. Rc1 Nd7 14. Nfd2 Kh8 15. Nc3 Ra6 16. Nd5 Bd6 17. Nc4 Nc5 18. Nxd6 Qxd6 19. Rxc5 Qxc5 20. Nxc7 Nd4 21. Nxa6 bxa6 22. Bxd4 exd4 23. Qc1 Rc8 24. Qxc5 Rxc5 25. b4 axb4 26. axb4 Rb5 27. Ra1 Kg8 28. Rxa6 Kf7 29. Ra7+ Kf8 30. Rb7 Re5 31. Be4 1-0

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.11"]
[Round "7"]
[White "Nesterov, Arseniy"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2575"]
[BlackElo "2442"]
[PlyCount "53"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 c6 6. Bg2 d5 7. Nbd2 Nbd7 8. 0-0 Bd6 9. Qc2 0-0 10. e4 e5 11. Bb2 exd4 12. Nxd4 Rc8 13. Nf5 Bb8 14. Rad1 Re8 15. f4 b5 16. e5 Ng4 17. h3 Nh6 18. Nxh6+ gxh6 19. Kh1 bxc4 20. bxc4 Nb6 21. Qf5 Qd7 22. Qh5 Nxc4 23. Ne4 Re6 24. Nf6+ Rxf6 25. exf6 Kh8 26. Qxh6 Rg8 27. Be4 1-0

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.11"]
[Round "6"]
[White "Peyrer, Konstantin"]
[Black "Koelle, Tobias"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2442"]
[BlackElo "2454"]
[PlyCount "86"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. 0-0 Be7 6. c4 0-0 7. cxd5 Nxd5 8. Nc3 Be6 9. Bd2 a5 10. Nxd5 Bxd5 11. Bc3 Bf6 12. Qa4 Rb8 13. Qb5 Qd6 14. Rfd1 b6 15. Nd2 Bxg2 16. Kxg2 Na7 17. Qc4 c5 18. a4 Qc6+ 19. Qe4 Qe6 20. Qc4 Qc6+ 21. Kg1 Rfe8 22. Ra3 Bd8 23. Ne4 Bc7 24. Bd2 Rbd8 25. Nc3 Rd4 26. Qa6 Ra8 27. e4 h5 28. Be3 Rd7 29. Qc4 Nc8 30. Rb3 Bd8 31. f4 exf4 32. Bxf4 Ne7 33. Be3 h4 34. gxh4 Qg6+ 35. Kh1 Qg4 36. Rf1 Ng6 37. d4 cxd4 38. Bxd4 Nf4 39. Rxf4 Qxf4 40. Rb5 Rc8 41. Qd3 Bf6 42. Nd5 Rc1+ 43. Bg1 Bd4 0-1

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.11"]
[Round "4"]
[White "Peyrer, Konstantin"]
[Black "Martinovici, Ilie"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2442"]
[BlackElo "2432"]
[PlyCount "125"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Be2 Be7 8. Be3 a6 9. 0-0 0-0 10. f4 Qc7 11. Qd3 Bd7 12. Rad1 Rac8 13. Nb3 e5 14. f5 Na5 15. Nd2 b5 16. g4 Nb7 17. Nb3 h6 18. h4 Qd8 19. g5 Rxc3 20. bxc3 hxg5 21. hxg5 Nh7 22. f6 gxf6 23. gxf6 Bxf6 24. Bh6 Re8 25. Kh1 Kh8 26. Rg1 Rg8 27. Rxg8+ Qxg8 28. Rg1 Ng5 29. Qe3 Bc6 30. Bf3 Qh7 31. Rxg5 Bxg5 32. Qxg5 Bxe4 33. Qg7+ Qxg7 34. Bxg7+ Kxg7 35. Bxe4 Nd8 36. c4 Ne6 37. Na5 Kf6 38. cxb5 axb5 39. Nc6 Nc7 40. Bd3 Ke6 41. Na7 Kd5 42. Nxb5 Na8 43. a4 Kc5 44. a5 d5 45. Kg2 e4 46. Bf1 d4 47. a6 d3 48. cxd3 exd3 49. Bxd3 Kb6 50. Nd6 Ka7 51. Nc8+ Kb8 52. Ne7 Ka7 53. Nd5 Kb8 54. Kf3 Kc8 55. Ke4 Kd7 56. Ke5 Kc6 57. Kd4 f6 58. Kc4 Kd6 59. Be4 Ke5 60. Bh1 Kd6 61. Kb5 f5 62. Bg2 Kd7 63. Nb6+ 1-0

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.11"]
[Round "5"]
[White "Sadhwani, Raunak"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2641"]
[BlackElo "2442"]
[PlyCount "72"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Rd1 Ne4 10. Bf4 g5 11. Bc1 f5 12. Nc3 Bf6 13. b3 Qe7 14. a4 Qg7 15. e3 a5 16. Ba3 Rf7 17. b4 Nb6 18. cxd5 exd5 19. bxa5 Nc4 20. Bb4 Nxc3 21. Bxc3 f4 22. exf4 gxf4 23. Re1 Bg4 24. Ne5 Bxe5 25. dxe5 Be6 26. Bb4 h5 27. Kh1 Kh8 28. gxf4 Rxf4 29. Rg1 Qf7 30. a6 bxa6 31. Qc1 Rg8 32. Be7 Nxe5 33. Bd6 Qf6 34. Ra2 Rf5 35. Bxe5 Rxe5 36. Qxc6 Rxg2 0-1

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.10"]
[Round "3"]
[White "Globus, Or"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2434"]
[BlackElo "2442"]
[PlyCount "150"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 Nxc3 9. bxc3 Ba5 10. Be2 Qe7 11. Bf4 d6 12. exd6 cxd6 13. Rd1 Qf6 14. 0-0 0-0 15. Bxd6 Re8 16. Qxf6 gxf6 17. Bf3 Bxc3 18. c5 a5 19. c6 bxc6 20. Bxc6 Ba6 21. Bxa8 Rxa8 22. Rc1 Bb2 23. Rb1 Bxf1 24. Kxf1 Bd4 25. a4 Ra6 26. Bf4 Kg7 27. Bd2 Be5 28. g3 Kg6 29. Rb5 Bc7 30. Rc5 Bd8 31. Rd5 Bc7 32. Kg2 h5 33. h3 f5 34. Bc3 Rc6 35. Bxa5 Bxa5 36. Rxa5 Rc4 37. Ra6+ f6 38. a5 f4 39. Ra8 fxg3 40. Kxg3 h4+ 41. Kf3 Kf5 42. Rh8 Rf4+ 43. Kg2 Ra4 44. Ra8 Kf4 45. a6 f5 46. a7 Ra1 47. Kh2 Ra2 48. Kg1 Ra1+ 49. Kg2 Ra2 50. Rh8 Rxa7 51. Rxh4+ Kg5 52. Rb4 Ra3 53. h4+ Kf6 54. f3 Ra1 55. Kg3 Rh1 56. Rb6+ Kg7 57. Ra6 Kf7 58. Rh6 Kg7 59. Rc6 Kf7 60. Rc2 Kf6 61. Ra2 Kf7 62. Ra7+ Kf6 63. Ra6+ Kg7 64. Kf4 Rxh4+ 65. Kg5 Rb4 66. Ra7+ Kf8 67. Kxf5 Rb6 68. f4 Rc6 69. Kg5 Rb6 70. Ra8+ Kf7 71. f5 Rc6 72. Rh8 Kg7 73. Ra8 Rb6 74. f6+ Rxf6 75. Ra7+ Rf7 1/2-1/2

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.10"]
[Round "2"]
[White "Peyrer, Konstantin"]
[Black "Isanzhulov, Arystan"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2442"]
[BlackElo "2439"]
[PlyCount "85"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 c6 7. d4 Bf5 8. Nh4 Be6 9. Qd3 d5 10. b3 c5 11. dxc5 Ne4 12. Nxe4 dxe4 13. Qxd8 Rxd8 14. Rb1 f5 15. f3 Bd4+ 16. e3 Bxc5 17. fxe4 fxe4 18. Bxe4 Nc6 19. Ng2 g5 20. Bb2 Rd2 21. Rf2 Rad8 22. Bc3 Rxf2 23. Kxf2 Nb4 24. Bxb7 Nxa2 25. Ba5 Rf8+ 26. Kg1 Bf5 27. Rd1 Nb4 28. Bxb4 Bxb4 29. Rd5 h6 30. h4 e6 31. Rb5 Be7 32. hxg5 hxg5 33. c5 Rb8 34. c6 Bd6 35. g4 Bc2 36. Ne1 Bd1 37. Rxg5+ Kf7 38. Rh5 Bxg4 39. Rh7+ Kg6 40. Rd7 Be5 41. Nd3 Kf6 42. Nxe5 Kxe5 43. c7 1-0

[Event "Wch U20 Rapid"]
[Site "Pula"]
[Date "2023.10.10"]
[Round "1"]
[White "Sunder, Matteo"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2002"]
[BlackElo "2442"]
[PlyCount "68"]
[EventDate "2023.10.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7 7. Nf3 a6 8. a4 Bg4 9. h3 Bxf3 10. Qxf3 Nd7 11. g4 Ne7 12. Qg3 Qc7 13. Bg2 h5 14. Bg5 h4 15. Qd3 Ne5 16. Qe2 f6 17. Be3 g5 18. 0-0 N7g6 19. f4 gxf4 20. Bxf4 Qe7 21. Nd1 Nxf4 22. Rxf4 Bh6 23. Rf1 0-0 24. Ne3 Bg5 25. Nf5 Qd7 26. Ra3 b5 27. axb5 axb5 28. Rxa8 Rxa8 29. Qe1 Ra2 30. Qb1 Ra4 31. Qe1 Rb4 32. Rf2 Nd3 33. Qf1 c4 34. Nd4 Be3 0-1

[Event "Wch U20 60th"]
[Site "Mexico City"]
[Date "2023.10.01"]
[Round "11"]
[White "Stearman, Josiah P"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2468"]
[BlackElo "2430"]
[PlyCount "150"]
[EventDate "2023.09.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[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 0-0 5. Bd3 Re8 6. Nge2 d5 7. a3 Bf8 8. 0-0 b6 9. e4 dxe4 10. Nxe4 Nbd7 11. b4 Bb7 12. Nxf6+ Nxf6 13. Bb2 g6 14. Ng3 Bg7 15. Qc2 Qd7 16. Rfd1 Rad8 17. a4 h5 18. h3 h4 19. Nf1 Nh5 20. Be4 Qc8 21. b5 Nf4 22. a5 Qa8 23. Bxb7 Qxb7 24. Ne3 Rd7 25. axb6 axb6 26. d5 exd5 27. Bxg7 Kxg7 28. cxd5 Rd6 29. Qc4 Rf6 30. Re1 Rxe3 31. Rxe3 Qxd5 32. Qxd5 Nxd5 33. Re5 Rd6 34. Rd1 Nc3 35. Rxd6 cxd6 36. Re3 Nxb5 37. Rb3 Nd4 38. Rxb6 Nf5 39. Kh2 Kf6 40. g4 hxg3+ 41. fxg3 Ke6 42. Kg2 Ne7 43. Kf3 f5 44. Rb5 Nd5 45. Ra5 Nc7 46. Ke3 Nd5+ 47. Kf3 Nc7 48. Ra1 Kf6 49. Rd1 Ke5 50. Re1+ Kf6 51. Rd1 Ke5 52. g4 fxg4+ 53. Kxg4 Ne6 54. Re1+ Kf6 55. Rf1+ Ke5 56. h4 d5 57. Re1+ Kf6 58. Ra1 Ke5 59. Ra8 Kf6 60. Ra7 Ke5 61. Rd7 Nc5 62. Rh7 Kf6 63. Rc7 Ne6 64. Rd7 Ke5 65. Rf7 d4 66. Rf3 Ng7 67. Kg5 Nf5 68. Rh3 Ke4 69. Kxg6 d3 70. h5 d2 71. Rh1 Ng3 72. Ra1 Nxh5 73. Kxh5 Kf3 74. Rd1 Ke2 75. Rxd2+ Kxd2 1/2-1/2

[Event "Wch U20 60th"]
[Site "Mexico City"]
[Date "2023.09.30"]
[Round "9"]
[White "Fischer, Daniel1111"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "C93"]
[WhiteElo "2346"]
[BlackElo "2430"]
[PlyCount "80"]
[EventDate "2023.09.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Be7 7. c3 0-0 8. h3 b5 9. Bb3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Nbd2 Bf8 14. a3 h6 15. Bc2 Nb8 16. b3 c6 17. Bb2 Nbd7 18. Bd3 g6 19. Qc2 Bg7 20. dxe5 dxe5 21. b4 Rc8 22. c4 c5 23. Qb3 Bc6 24. Rac1 Qe7 25. Bf1 Nh5 26. cxb5 axb5 27. bxc5 Nf4 28. Qe3 Ra8 29. Nb1 Ne6 30. Nc3 Nexc5 31. Bxb5 Bxb5 32. Nxb5 Reb8 33. Qe2 Ra5 34. Nc3 Qe6 35. Rb1 Qa6 36. Qxa6 Rxa6 37. Bc1 Rxb1 38. Nxb1 Ra4 39. Nc3 Rc4 40. Bd2 f5 1/2-1/2

[Event "Wch U20 60th"]
[Site "Mexico City"]
[Date "2023.09.30"]
[Round "10"]
[White "Peyrer, Konstantin"]
[Black "Campos Gomez, Manuel"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2430"]
[BlackElo "2287"]
[PlyCount "71"]
[EventDate "2023.09.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. e3 e6 5. b3 Nbd7 6. Qc2 Be7 7. Bb2 b6 8. Rg1 Bb7 9. g4 h6 10. h4 c5 11. g5 hxg5 12. hxg5 Ne4 13. cxd5 exd5 14. Nxe4 dxe4 15. Ne5 Nxe5 16. Bxe5 f6 17. Bc3 Qd7 18. Be2 0-0-0 19. gxf6 Bxf6 20. 0-0-0 Kb8 21. Qb2 Rdf8 22. Bxf6 Rxf6 23. Rg2 Rhf8 24. Qe5+ Ka8 25. Rdg1 g6 26. Rxg6 Rxf2 27. Rd6 Qc8 28. Bc4 R2f5 29. Qe7 Re8 30. Qh7 Rh8 31. Qg7 Rfh5 32. Rd7 Rd8 33. Rxd8 Qxd8 34. Qf7 Rh8 35. Rg7 Qc8 36. Ba6 1-0

[Event "Wch U20 60th"]
[Site "Mexico City"]
[Date "2023.09.29"]
[Round "8"]
[White "Peyrer, Konstantin"]
[Black "Niemann, Hans Moke"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2430"]
[BlackElo "2667"]
[PlyCount "86"]
[EventDate "2023.09.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[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. h3 0-0 6. Be3 Nc6 7. d5 Ne5 8. Be2 e6 9. Nf3 Nxf3+ 10. Bxf3 Nd7 11. Rc1 a5 12. 0-0 Nc5 13. Re1 e5 14. a3 f5 15. b4 axb4 16. axb4 fxe4 17. Bxe4 Nxe4 18. Nxe4 Bf5 19. Bg5 Qd7 20. g4 Bxe4 21. Rxe4 Bf6 22. Bh6 Rf7 23. Ra1 Re8 24. Be3 Ref8 25. Ra2 Qd8 26. Qc1 Bg7 27. Bg5 Qd7 28. Kg2 Rf3 29. Qd1 Qf7 30. Be3 Qf6 31. c5 Bh6 32. Qe2 Qh4 33. Qxf3 Rxf3 34. Kxf3 Qxh3+ 35. Ke2 Qg2 36. Rc4 Qxd5 37. Rac2 Bxe3 38. Kxe3 Kf7 39. f4 Kf6 40. cxd6 cxd6 41. fxe5+ Qxe5+ 42. Re4 Qg3+ 43. Kd4 Qb3 0-1

[Event "Wch U20 60th"]
[Site "Mexico City"]
[Date "2023.09.28"]
[Round "7"]
[White "Peyrer, Konstantin"]
[Black "Garzon Zapatanga, Christopher Leonel"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2430"]
[BlackElo "2079"]
[PlyCount "115"]
[EventDate "2023.09.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. Qd3 Be7 10. Nd5 Bxd5 11. exd5 0-0 12. Bd2 Ne8 13. Na5 Qc7 14. c4 f5 15. b4 g6 16. Rac1 Nef6 17. Rfd1 f4 18. Bc3 b6 19. Nc6 Rfe8 20. g3 fxg3 21. hxg3 Bf8 22. Bd2 Bg7 23. Qb3 Ne4 24. Be3 Kh8 25. Kg2 a5 26. a3 axb4 27. axb4 Nb8 28. Bf3 Nf6 29. b5 Nbd7 30. Ra1 e4 31. Be2 Nxd5 32. Rxa8 Nxe3+ 33. Qxe3 Rxa8 34. Qxe4 Nc5 35. Qd5 Rf8 36. Bf3 Be5 37. Re1 Nd7 38. Bd1 Nf6 39. Qd3 Nd7 40. Rh1 Kg7 41. Qe3 Nc5 42. Qh6+ Kg8 43. Bf3 Qg7 44. Qe3 Kh8 45. Rd1 Nd7 46. Be2 Qf7 47. Rd2 Qf5 48. Nxe5 dxe5 49. Rd6 e4 50. Qd4+ Nf6 51. Rxb6 h5 52. Qe3 g5 53. Rc6 h4 54. Rc5 h3+ 55. Kh1 Nd5 56. Qd4+ Kg8 57. Rxd5 Qxf2 58. Rxg5+ 1-0

[Event "Wch U20 60th"]
[Site "Mexico City"]
[Date "2023.09.27"]
[Round "6"]
[White "Garzon Camelo, Andres Santiago"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2144"]
[BlackElo "2430"]
[PlyCount "114"]
[EventDate "2023.09.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Nf6 5. dxe5 dxe5 6. Qxd8+ Nxd8 7. Nxe5 Bd6 8. Nf3 Nxe4 9. 0-0 0-0 10. Re1 Nc5 11. Nc3 a6 12. Be3 Nc6 13. a3 Bf5 14. Rac1 Rae8 15. Nd5 Nd7 16. Ba2 h6 17. Nd2 Nce5 18. h3 Rd8 19. f4 Nc6 20. Nc4 Be6 21. Nxd6 cxd6 22. Nc3 Bxa2 23. Nxa2 d5 24. Nb4 Nxb4 25. axb4 Rfe8 26. Bd4 Re4 27. Rxe4 dxe4 28. Re1 f5 29. Kf2 Nf8 30. Ke3 Ng6 31. Bc5 Kf7 32. g3 Rd7 33. Ra1 Ke6 34. b5 axb5 35. Ra5 Kd5 36. Rxb5 Kc4 37. Rb6 Nxf4 38. Kxf4 Kxc5 39. Re6 Rf7 40. h4 Kd5 41. Re5+ Kd6 42. Re8 h5 43. Rd8+ Ke6 44. Kg5 Re7 45. Kf4 g6 46. Rg8 e3 47. Ra8 e2 48. Ra1 Rd7 49. Re1 Rd2 50. Kf3 Rxc2 51. Rxe2+ Rxe2 52. Kxe2 Kf6 53. Kf3 g5 54. b3 gxh4 55. gxh4 Ke5 56. b4 b5 57. Ke3 f4+ 0-1

[Event "Wch U20 60th"]
[Site "Mexico City"]
[Date "2023.09.25"]
[Round "5"]
[White "Peyrer, Konstantin"]
[Black "Vignesh, B1111"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2430"]
[BlackElo "2173"]
[PlyCount "61"]
[EventDate "2023.09.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 c5 6. Nc3 Be7 7. b3 d5 8. cxd5 Nxd5 9. Bb2 0-0 10. Rc1 Bf6 11. Qc2 Nxc3 12. dxc3 Nc6 13. Rcd1 Qc7 14. Bc1 Ne5 15. Bf4 Nxf3+ 16. Bxf3 e5 17. Bxb7 Qxb7 18. Be3 Rad8 19. c4 Qc6 20. f3 Rfe8 21. Qe4 Qxe4 22. fxe4 Rxd1 23. Rxd1 Rd8 24. Rd5 Kf8 25. Kg2 Ke7 26. Kf3 Ke6 27. g4 h6 28. Bd2 Be7 29. Bc3 f6 30. Rxd8 Bxd8 31. h4 1/2-1/2

[Event "Wch U20 60th"]
[Site "Mexico City"]
[Date "2023.09.23"]
[Round "4"]
[White "Gavrilin, Roman"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2156"]
[BlackElo "2430"]
[PlyCount "71"]
[EventDate "2023.09.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[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 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Qd2 a6 8. g3 Bd7 9. Bg2 Bc6 10. f4 f5 11. Nc3 Bb4 12. d5 exd5 13. 0-0-0 0-0 14. Nge2 Qf6 15. Qd4 Qe7 16. Nxd5 Bxd5 17. Bxd5 Nc6 18. Bxc6 bxc6 19. Qe5 Qxe5 20. fxe5 Rfe8 21. Nd4 Bf8 22. Rhe1 f4 23. gxf4 Bh6 24. Nf3 Bxf4+ 25. Kb1 Rad8 26. Rxd8 Rxd8 27. a3 Bh6 28. e6 fxe6 29. Rxe6 Rd6 30. Re2 Bf4 31. Re4 Rd1+ 32. Ka2 Bd6 33. Rg4+ Kf8 34. Rh4 Kg8 35. Rg4+ Kf8 36. Rh4 1/2-1/2

[Event "Wch U20 60th"]
[Site "Mexico City"]
[Date "2023.09.22"]
[Round "2"]
[White "Peyrer, Konstantin"]
[Black "May Sanchez, Andres Elias"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2430"]
[BlackElo "2117"]
[PlyCount "93"]
[EventDate "2023.09.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. c3 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5 11. d4 Qc7 12. d5 Re8 13. b3 h6 14. Nbd2 Nh7 15. Nf1 Qd8 16. Ne3 Ng5 17. Nd2 Nb7 18. Bb2 Bd7 19. b4 a5 20. a3 Bf8 21. Qe2 g6 22. h4 Nh7 23. h5 Qg5 24. hxg6 fxg6 25. g3 Bg7 26. a4 cxb4 27. axb5 h5 28. cxb4 axb4 29. b6 Nc5 30. Nec4 Qf6 31. f4 h4 32. fxe5 Qg5 33. Qe3 Qh5 34. Bd1 Bg4 35. Bxg4 Qxg4 36. Qf4 Qxf4 37. gxf4 Nd3 38. b7 Rab8 39. Nxd6 Rf8 40. Bd4 Nxe1 41. Rxe1 Rxf4 42. Rc1 Ng5 43. Be3 Rg4+ 44. Kh1 Rxb7 45. Nxb7 Bxe5 46. Bxg5 Rxg5 47. Nf3 1-0

[Event "Wch U20 60th"]
[Site "Mexico City"]
[Date "2023.09.21"]
[Round "1"]
[White "Salinas Cardenas, Rodrigo Salvador"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1714"]
[BlackElo "2430"]
[PlyCount "144"]
[EventDate "2023.09.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[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. f3 c5 5. a3 Ba5 6. Bg5 Qb6 7. Bd2 cxd4 8. Nb5 Bxd2+ 9. Qxd2 Nc6 10. Rd1 d5 11. cxd5 Nxd5 12. Nxd4 Bd7 13. e4 Nxd4 14. Qxd4 Qxd4 15. Rxd4 Ne3 16. Kf2 Nxf1 17. Kxf1 Rc8 18. Ke1 Rc1+ 19. Rd1 Rxd1+ 20. Kxd1 Ba4+ 21. Kc1 Ke7 22. Ne2 Rd8 23. Nc3 Bb3 24. Re1 a5 25. Re2 b5 26. Rd2 Rc8 27. Kb1 Rc5 28. Na2 Bxa2+ 29. Kxa2 h5 30. b4 axb4 31. axb4 Rc3 32. Kb2 Re3 33. Kc2 Kf6 34. Rd7 h4 35. Rd3 Re2+ 36. Rd2 Re1 37. Kd3 g5 38. Rb2 Rh1 39. g3 hxg3 40. hxg3 Rg1 41. Ke3 Rxg3 42. Kf2 Rh3 43. Kg2 g4 44. fxg4 Re3 45. e5+ Kxe5 46. Rc2 Re4 47. Rc5+ Kd6 48. Rxb5 Rxg4+ 49. Kf3 f5 50. Ke3 Ke7 51. Rb8 Kd6 52. Rb6+ Ke5 53. Rb5+ Kf6 54. Rb8 Rg3+ 55. Kf2 Rb3 56. b5 Ke5 57. b6 Ke4 58. b7 e5 59. Ke2 f4 60. Kd2 f3 61. Kc2 Rb6 62. Kd2 Rb5 63. Kd1 Ke3 64. Re8 Rb1+ 65. Kc2 Rxb7 66. Rxe5+ Kf4 67. Re8 f2 68. Rf8+ Ke3 69. Re8+ Kf3 70. Rf8+ Ke2 71. Re8+ Kf1 72. Kd2 Rg7 0-1

[Event "Vienna Ottakring 100 Years"]
[Site "Vienna"]
[Date "2023.09.03"]
[Round "9"]
[White "Peyrer, Konstantin"]
[Black "Romanov, Evgeny"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2431"]
[BlackElo "2559"]
[PlyCount "47"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nd7 4. g3 dxc4 5. Bg2 Rb8 6. a4 a6 7. a5 Bd6 8. Nbd2 b5 9. axb6 Nxb6 10. Nxc4 Nxc4 11. Qa4+ Rb5 12. Qxc4 Ne7 13. 0-0 0-0 14. Qc2 h6 15. Nd2 c5 16. dxc5 Bxc5 17. Ne4 Bd4 18. Nc3 Ra5 19. Bd2 Rxa1 20. Rxa1 Qb6 21. e3 Bxc3 22. Bxc3 Bb7 23. Bd4 Qb5 24. Bc3 1/2-1/2

[Event "Vienna Ottakring 100 Years"]
[Site "Vienna"]
[Date "2023.09.02"]
[Round "8"]
[White "Peyrer, Konstantin"]
[Black "Balinov, Ilia"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2431"]
[BlackElo "2398"]
[PlyCount "67"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[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 Be7 5. g3 c6 6. Bg2 Nbd7 7. b3 b5 8. cxb5 cxb5 9. 0-0 b4 10. Na4 0-0 11. Ne1 Ba6 12. Nd3 Qa5 13. a3 Bxd3 14. Qxd3 bxa3 15. Bxa3 Bxa3 16. Rxa3 Rfc8 17. Qb1 Qb4 18. Qb2 Rc7 19. e3 Rac8 20. Ra2 g6 21. Qb1 Ne8 22. h4 Nd6 23. h5 Kg7 24. Qa1 Kh6 25. hxg6 hxg6 26. Bf3 Nb5 27. Kg2 Rc2 28. Rxc2 Rxc2 29. Nc5 Nf6 30. Qa6 Rxc5 31. dxc5 Qxc5 32. Ra1 Qb4 33. Qb7 Kg7 34. Rxa7 1-0

[Event "Vienna Ottakring 100 Years"]
[Site "Vienna"]
[Date "2023.09.01"]
[Round "7"]
[White "Blohberger, Felix"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2522"]
[BlackElo "2431"]
[PlyCount "58"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 e6 5. c4 d4 6. e3 Nc6 7. exd4 cxd4 8. d3 Be7 9. Bg5 h6 10. Bxf6 Bxf6 11. Nbd2 0-0 12. a3 a5 13. Rc1 Be7 14. Re1 a4 15. c5 Ra5 16. Ne4 Bd7 17. Rc4 b5 18. Rc2 Qb8 19. Qe2 Rc8 20. Nfd2 Ra7 21. f4 Na5 22. Nf3 Rac7 23. Nxd4 Bxc5 24. Nxc5 Rxc5 25. Rec1 Qd6 26. Qe3 Rxc2 27. Rxc2 Rxc2 28. Nxc2 Nb3 29. Nb4 Nd4 1/2-1/2

[Event "Vienna Ottakring 100 Years"]
[Site "Vienna"]
[Date "2023.08.31"]
[Round "6"]
[White "Peyrer, Konstantin"]
[Black "Jocev, Milan"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2431"]
[BlackElo "2314"]
[PlyCount "115"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qb6 9. Qxb6 axb6 10. Bd2 Be7 11. Nxg6 hxg6 12. Kf2 Nbd7 13. Be2 dxc4 14. a4 e5 15. Bxc4 0-0 16. Ne2 exd4 17. exd4 Nd5 18. Rhd1 N7f6 19. g4 Rad8 20. h4 Rfe8 21. g5 Nh5 22. a5 b5 23. Bd3 Bb4 24. Be4 Bxd2 25. Rxd2 Nb4 26. Ra3 Rd6 27. Rb3 Na6 28. Bb1 Nc5 29. Rc3 Ne6 30. Re3 Kf8 31. Re4 Nc5 32. Rxe8+ Kxe8 33. b4 Ne6 34. Ke3 Ke7 35. Ba2 Nc7 36. d5 cxd5 37. Nd4 Na6 38. Rb2 Nc7 39. Bb1 Ne6 40. Bd3 Ng3 41. Nxb5 Rc6 42. Rc2 d4+ 43. Nxd4 Nf1+ 44. Bxf1 Nxd4 45. Rb2 Rc2 46. Rb1 Nf5+ 47. Kd3 Ra2 48. Kc4 Kd8 49. Kb5 Kc7 50. Rc1+ Kb8 51. Bc4 Rd2 52. Rc3 f6 53. Rd3 Rxd3 54. Bxd3 Nd4+ 55. Kb6 Nxf3 56. gxf6 gxf6 57. Bxg6 Nxh4 58. Be4 1-0

[Event "Vienna Ottakring 100 Years"]
[Site "Vienna"]
[Date "2023.08.30"]
[Round "5"]
[White "Bilous, Mykhailo"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2354"]
[BlackElo "2431"]
[PlyCount "96"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[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 0-0 5. Bd2 d6 6. Bd3 e5 7. Nge2 Re8 8. 0-0 c6 9. a3 Ba5 10. b4 Bc7 11. d5 cxd5 12. cxd5 Nbd7 13. Qc2 Nf8 14. Rfc1 Bg4 15. Ng3 Rc8 16. Qb3 Bb8 17. a4 h5 18. h3 Bd7 19. a5 h4 20. Nge2 e4 21. Bb5 Ng6 22. a6 Bxb5 23. Nxb5 Qb6 24. Rxc8 Rxc8 25. Nbd4 Ne7 26. b5 bxa6 27. Rxa6 Qc5 28. Bb4 Qxd5 29. Qxd5 Nfxd5 30. Bxd6 Bxd6 31. Rxd6 g6 32. g3 hxg3 33. Nxg3 f5 34. h4 Rc1+ 35. Kg2 Ra1 36. h5 Ra2 37. Kg1 Ra1+ 38. Kh2 f4 39. Nxe4 fxe3 40. fxe3 Ra2+ 41. Kg1 Nxe3 42. hxg6 Rg2+ 43. Kh1 Rxg6 44. Rxg6+ Nxg6 45. Nc6 Nc4 46. Nxa7 Nge5 47. Nc8 Nd7 48. Ned6 Na3 1/2-1/2

[Event "Vienna Ottakring 100 Years"]
[Site "Vienna"]
[Date "2023.08.29"]
[Round "4"]
[White "Peyrer, Konstantin"]
[Black "Wagner, Leopold Franziskus"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2431"]
[BlackElo "2253"]
[PlyCount "71"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. e4 Nf6 5. d4 exd4 6. Nxd4 fxe4 7. Be2 Nc6 8. Nxc6 bxc6 9. g4 h6 10. g5 hxg5 11. Bxg5 Bf5 12. Qa4 Qd7 13. 0-0-0 Be7 14. c5 0-0 15. Rhg1 d5 16. Qd4 Nh7 17. h4 Bf6 18. Bxf6 Nxf6 19. Rg3 Qe6 20. Rdg1 Rf7 21. Nd1 Re8 22. Ne3 Qe5 23. Nc2 Qxd4 24. Nxd4 Bd7 25. Ra3 e3 26. fxe3 Rfe7 27. Nc2 Bf5 28. Rxa7 Bxc2 29. Kxc2 Rxe3 30. Bd3 R8e7 31. Bg6 Re2+ 32. Kd1 Rxb2 33. Ra8+ Ne8 34. Bxe8 Rxe8 35. Rxe8+ Kf7 36. Rge1 1-0

[Event "Vienna Ottakring 100 Years"]
[Site "Vienna"]
[Date "2023.08.28"]
[Round "3"]
[White "Wallner, Joachim"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2267"]
[BlackElo "2431"]
[PlyCount "86"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 e6 8. Nc3 d6 9. d4 Nbd7 10. Qc2 c5 11. Rad1 Qe7 12. e4 cxd4 13. Nxd4 a6 14. Rfe1 Rac8 15. Qe2 Nc5 16. f4 Qc7 17. g4 e5 18. fxe5 dxe5 19. Nc2 Ne6 20. Nd5 Nxd5 21. exd5 Nf4 22. Qd2 Nxg2 23. Qxg2 b5 24. Ne3 f5 25. gxf5 gxf5 26. Qg5 Rf6 27. Kh1 Rcf8 28. Ng2 Rg6 29. Qc1 bxc4 30. bxc4 Rc8 31. Nh4 Rg4 32. Nxf5 Qd7 33. Rxe5 Rcxc4 34. Qe3 Bf8 35. h3 Rg6 36. Qd3 Rf4 37. Bc1 Rf2 38. Rd2 Qc7 39. Bb2 Qb6 40. Bd4 Rxd2 41. Qxd2 Qb1+ 42. Kh2 Qb5 43. Nh4 Bd6 1/2-1/2

[Event "Vienna Ottakring 100 Years"]
[Site "Vienna"]
[Date "2023.08.27"]
[Round "2"]
[White "Peyrer, Konstantin"]
[Black "Trippold, Denise"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2431"]
[BlackElo "2120"]
[PlyCount "102"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Nxc6 bxc6 8. Qd3 d5 9. Qg3 Qxg3 10. hxg3 Nf6 11. g4 Bb7 12. g5 Nxe4 13. Nxe4 dxe4 14. Be3 Rd8 15. Bc4 c5 16. g6 fxg6 17. Bxe6 Bd5 18. Bg4 Rb8 19. b3 Kf7 20. 0-0-0 Be6 21. Bxe6+ Kxe6 22. Rh4 Kf5 23. Rd5+ Ke6 24. c4 h5 25. Rxe4+ Kf7 26. Rd7+ Kg8 27. Re6 h4 28. Rxa6 h3 29. gxh3 Rxh3 30. Rxg6 Rh1+ 31. Rd1 Rh5 32. Rg5 Rh3 33. Rd7 Rh1+ 34. Kb2 Re1 35. Rgd5 Kh7 36. Rd1 Re2+ 37. R7d2 Rxd2+ 38. Rxd2 Be7 39. Kc2 Kg6 40. Rd7 Bf8 41. a4 Kf6 42. a5 Ra8 43. Bd2 Ke6 44. Rb7 Be7 45. Rb6+ Kd7 46. a6 Bd6 47. Kd3 Kc7 48. Rb7+ Kc6 49. Rxg7 Rxa6 50. Rg6 Kb7 51. Ke4 Rb6 1-0

[Event "Vienna Ottakring 100 Years"]
[Site "Vienna"]
[Date "2023.08.26"]
[Round "1"]
[White "Kravchuk, Aleksandr"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1816"]
[BlackElo "2431"]
[PlyCount "54"]
[EventDate "2023.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qb6 8. a3 h6 9. Bh4 e5 10. fxe5 dxe5 11. Nb3 Nc5 12. Bf2 Qc6 13. Nxc5 Bxc5 14. Bxc5 Qxc5 15. h3 Be6 16. Qf3 Rd8 17. Bd3 0-0 18. Qf2 Nd7 19. Rd1 b5 20. 0-0 Qxf2+ 21. Rxf2 Nc5 22. Rfd2 Rd4 23. Ne2 Rd7 24. Kf2 f5 25. Ke3 f4+ 26. Kf3 Bf7 27. Kf2 Rfd8 0-1

[Event "AUT-ch"]
[Site "Vienna"]
[Date "2023.07.30"]
[Round "9"]
[White "Peyrer, Konstantin"]
[Black "Postlmayer, Jakob"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2423"]
[BlackElo "2347"]
[PlyCount "111"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bf5 12. Bg5 Qa5 13. d5 Qc5 14. Qb3 b5 15. Be2 Qxd5 16. Qxd5 cxd5 17. Nd4 Bd7 18. Nxb5 Be5 19. Rad1 Bxb5 20. Bxb5 Bxc3 21. Rxd5 Ba5 22. Rc1 Bb4 23. Rc4 a5 24. g4 Ra7 25. a4 h6 26. Bf4 Re7 27. Kg2 Re6 28. Bg3 Be1 29. Re5 Bd2 30. Rxe6 fxe6 31. Be5 Bg5 32. Bd6 Rd8 33. Bc7 Rc8 34. Bxa5 Rxc4 35. Bxc4 Nc6 36. Bxe6+ Kf8 37. Bb6 Bd2 38. Bd5 Ba5 39. Bc5+ Ne7 40. f4 Ke8 41. Be4 Kd7 42. Kf3 Ke6 43. h4 Be1 44. h5 Ba5 45. Bd4 Kf7 46. Ke3 Nc8 47. Bd5+ Kf8 48. Ke4 Nd6+ 49. Ke5 Ke7 50. Be6 Bb4 51. Kd5 Ne8 52. Bf5 Ba5 53. Kc6 Bd2 54. Bc5+ Kd8 55. Bb6+ Ke7 56. a5 1-0

[Event "AUT-ch"]
[Site "Vienna"]
[Date "2023.07.29"]
[Round "8"]
[White "Vaz, Ethan"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2226"]
[BlackElo "2423"]
[PlyCount "45"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. c3 0-0 12. Qf3 Qc7 13. Bb3 Bd7 14. Bg5 Nd5 15. Bd2 Nb6 16. Rfe1 Bd6 17. h3 Rae8 18. Rad1 Na4 19. Bc1 Nc5 20. Bc2 a5 21. b4 Na4 22. Qd3 g6 23. Nf3 1-0

[Event "AUT-ch"]
[Site "Vienna"]
[Date "2023.07.28"]
[Round "7"]
[White "Peyrer, Konstantin"]
[Black "Kindermann, Stefan"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2423"]
[BlackElo "2459"]
[PlyCount "62"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 a5 10. cxd5 Nxd5 11. Nxg6 hxg6 12. 0-0-0 Nxc3 13. Bxc3 a4 14. Qc2 a3 15. b3 Rxh2 16. Bd3 Nd7 17. Rxh2 Qxh2 18. g4 Qxc2+ 19. Kxc2 Nf6 20. e4 Be7 21. Rh1 0-0-0 22. b4 Kc7 23. Be2 b5 24. Kb3 Ra8 25. Bd2 Kb7 26. Rh3 Bd8 27. g5 Nh5 28. f4 Bb6 29. Bxh5 gxh5 30. Rxh5 Bxd4 31. Rh7 Kb6 1/2-1/2

[Event "AUT-ch"]
[Site "Vienna"]
[Date "2023.07.27"]
[Round "6"]
[White "Schernthaner, David"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2296"]
[BlackElo "2423"]
[PlyCount "73"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 a6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 c5 9. dxc5 Bxc5 10. 0-0 Bb7 11. e4 b4 12. Na4 Be7 13. Qe2 Nbd7 14. b3 0-0 15. Bg5 h6 16. Bd2 Bd6 17. Rac1 Ng4 18. Rfd1 Qe7 19. h3 Nge5 20. Nxe5 Nxe5 21. Bb1 Ng6 22. Nb6 Rad8 23. Nc4 Bc5 24. Be3 Bxe3 25. Qxe3 Bc6 26. e5 Nh4 27. Be4 Bxe4 28. Qxe4 Qg5 29. g3 Nf5 30. Kh2 f6 31. exf6 Qxf6 32. Rxd8 Rxd8 33. Kg2 Rd4 34. Qa8+ Qd8 35. Qxd8+ Rxd8 36. Re1 Kf7 37. a3 1/2-1/2

[Event "AUT-ch"]
[Site "Vienna"]
[Date "2023.07.26"]
[Round "5"]
[White "Peyrer, Konstantin"]
[Black "Stanec, Nikolaus"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2423"]
[BlackElo "2466"]
[PlyCount "19"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Qe7 6. Bg2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 Nbd7 9. Rc1 c6 10. Qc2 1/2-1/2

[Event "AUT-ch"]
[Site "Vienna"]
[Date "2023.07.25"]
[Round "4"]
[White "Yarikov, Artem"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2022"]
[BlackElo "2423"]
[PlyCount "132"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 d6 5. 0-0 Nbd7 6. c4 e5 7. Bc2 Be7 8. Nc3 0-0 9. Re1 Re8 10. e4 c6 11. h3 a6 12. a4 Bf8 13. d5 cxd5 14. exd5 g6 15. Bg5 Qc7 16. b3 Nh5 17. Nh4 Nf4 18. Qf3 Bg7 19. Rad1 h6 20. Bxf4 exf4 21. Ne4 Re5 22. Nd2 Qd8 23. g3 fxg3 24. fxg3 Qe7 25. Rxe5 Nxe5 26. Qf2 Bc8 27. Kh2 b5 28. Nhf3 Qd7 29. Qf1 bxa4 30. bxa4 Nxf3+ 31. Nxf3 Rb8 32. Rd2 Qc7 33. Re2 Bd7 34. Ne1 Be5 35. Rf2 f5 36. Nf3 Rb4 37. Nxe5 dxe5 38. Qe1 Qc5 39. Re2 Rxc4 40. Bb3 Rc1 41. Rxe5 Rxe1 42. d6+ Kf8 43. Rxc5 Re2+ 44. Kh1 Re3 45. Rc7 Rxb3 46. Rxd7 Rxg3 47. Ra7 Rxh3+ 48. Kg2 Rd3 49. Rxa6 Kf7 50. a5 Rd5 51. Ra7+ Ke6 52. a6 Rxd6 53. Ra8 Rd7 54. a7 Kd5 55. Rg8 Rxa7 56. Rxg6 Rh7 57. Kf3 Ke5 58. Ra6 Rd7 59. Rxh6 Rd3+ 60. Ke2 Ra3 61. Rh4 Ra2+ 62. Kf3 Kf6 63. Rh8 Ra3+ 64. Kf4 Ra4+ 65. Kf3 Ra3+ 66. Kf4 Ra4+ 1/2-1/2

[Event "AUT-ch"]
[Site "Vienna"]
[Date "2023.07.24"]
[Round "3"]
[White "Peyrer, Konstantin"]
[Black "Borrmann, Laurenz"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2423"]
[BlackElo "2292"]
[PlyCount "147"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Rc1 Bb7 9. Bd3 Re8 10. 0-0 Bf8 11. Ne5 c5 12. f4 Nc6 13. Ne2 c4 14. Bb1 b5 15. Ng3 Ne7 16. h4 Ne4 17. Nxe4 dxe4 18. Qg4 Nd5 19. Qh3 Bb4 20. Bc3 f6 21. Ng4 Bxc3 22. bxc3 Qa5 23. Qg3 Kh8 24. Qe1 Rac8 25. h5 b4 26. h6 Nxc3 27. f5 Qc7 28. Rxc3 bxc3 29. Qh4 Rf8 30. Rf4 Bd5 31. hxg7+ Qxg7 32. Nh6 Rb8 33. Bc2 Rb2 34. Rg4 Qd7 35. Bxe4 c2 36. Bxc2 Rxc2 37. e4 Re2 38. exd5 Ree8 39. Qg3 Rc8 40. Qc3 Qxd5 41. Kh2 Qd6+ 42. Kh1 Rc7 43. Re4 Re7 44. Rg4 Rc8 45. d5 Qe5 46. Qxe5 fxe5 47. f6 Rd7 48. f7 Rdd8 49. d6 c3 50. d7 Rb8 51. Rg8+ Rxg8 52. fxg8R+ Rxg8 53. Nxg8 c2 54. d8Q c1Q+ 55. Kh2 Qf4+ 56. Kh3 Qf5+ 57. Kh2 Qf4+ 58. g3 Qf2+ 59. Kh3 Qf1+ 60. Kg4 Qc4+ 61. Kf5 Qxg8 62. Qf6+ Qg7 63. Kxe5 h6 64. a4 Qxf6+ 65. Kxf6 Kh7 66. a5 a6 67. g4 h5 68. gxh5 Kh6 69. Ke6 Kxh5 70. Kd6 Kg6 71. Kc6 Kf7 72. Kb6 Ke7 73. Kxa6 Kd8 74. Kb7 1-0

[Event "AUT-ch"]
[Site "Vienna"]
[Date "2023.07.23"]
[Round "2"]
[White "Groetz, Harald"]
[Black "Peyrer, Konstantin"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2232"]
[BlackElo "2423"]
[PlyCount "58"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. 0-0 e4 8. Ng5 Re8 9. d3 exd3 10. Qxd3 Nc6 11. b5 Ne5 12. Qb3 h6 13. Nf3 Ned7 14. Qd1 Qe7 15. Re1 a6 16. Nbd2 axb5 17. cxb5 Nc5 18. a4 Bd7 19. Nd4 Ng4 20. Ra3 Bxb5 21. h3 Bxa4 22. Qa1 Ne5 23. Nb5 c6 24. Nc3 Ned3 25. Nxa4 Bxb2 26. Nxb2 Rxa3 27. Qxa3 Nxe1 28. Bf1 Qf6 29. Nbc4 Nc2 0-1

[Event "AUT-ch"]
[Site "Vienna"]
[Date "2023.07.22"]
[Round "1"]
[White "Peyrer, Konstantin"]
[Black "Hoegl, Emanuel"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2423"]
[BlackElo "2083"]
[PlyCount "99"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. d4 Nbd7 6. Qc2 Be7 7. g4 h6 8. Rg1 Bb4 9. Bd2 a5 10. Bd3 Bxc3 11. Bxc3 dxc4 12. Bxc4 b5 13. Be2 b4 14. Bd2 Qb6 15. Rc1 Bb7 16. h4 Rc8 17. g5 Ng8 18. Qa4 Ne7 19. a3 bxa3 20. Qxa3 Ra8 21. gxh6 gxh6 22. Ra1 a4 23. e4 Rg8 24. Rxg8+ Nxg8 25. Bc3 Ngf6 26. Nd2 Kd8 27. Nc4 Qb3 28. Qxb3 axb3 29. Rxa8+ Bxa8 30. f3 Nf8 31. Bd2 h5 32. Na5 Kd7 33. Nxb3 Ng6 34. Nc5+ Kc7 35. Kf2 Nd7 36. Kg3 e5 37. Nxd7 Kxd7 38. dxe5 Nxe5 39. Kf4 f6 40. Bc3 Ng6+ 41. Kf5 Nxh4+ 42. Kxf6 Ng2 43. Bd2 h4 44. e5 h3 45. e6+ Kc7 46. e7 h2 47. e8Q h1Q 48. Ba5+ Kd6 49. Qd8+ Kc5 50. b4# 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "2023.06.30"]
[Round "9"]
[White "Peyrer, Konstantin"]
[Black "Pasti, Aron"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2411"]
[BlackElo "2335"]
[PlyCount "99"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 b6 5. Qc2 c5 6. a3 Ba5 7. e4 d5 8. cxd5 exd5 9. e5 Ne4 10. Bd3 Nxc3 11. bxc3 cxd4 12. Nxd4 Qc7 13. Bd2 Nc6 14. f4 Nxd4 15. cxd4 Qxc2 16. Bxc2 Bxd2+ 17. Kxd2 Ba6 18. Bb3 Ke7 19. Rac1 Rac8 20. Ke3 Rhd8 21. h4 f5 22. Ba2 Ke6 23. h5 Rxc1 24. Rxc1 Rc8 25. Rxc8 Bxc8 26. Kf3 Bd7 27. g4 g6 28. Kg3 Bb5 29. Bb1 Be2 30. gxf5+ gxf5 31. h6 b5 32. Kh4 Bf3 33. Bd3 a6 34. Kg5 Be4 35. Be2 Ke7 36. Bh5 a5 37. Bg6 b4 38. axb4 axb4 39. Bxh7 b3 40. Bg6 b2 41. h7 b1Q 42. h8Q Qg1+ 43. Kh6 Qh2+ 44. Kg7 Qxh8+ 45. Kxh8 Bd3 46. Kg7 Be4 47. Bf7 Bf3 48. Bg8 Bh1 49. Kg6 Be4 50. Kg5 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "2023.06.29"]
[Round "8"]
[White "Antova, Gabriela"]
[Black "Peyrer, Konstantin"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2259"]
[BlackElo "2411"]
[PlyCount "93"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. e3 d5 6. Qc2 b6 7. a3 Be7 8. Bd3 Bb7 9. 0-0 Nbd7 10. b4 dxc4 11. Nxc4 Rc8 12. e4 h6 13. Qe2 Re8 14. Rd1 Bf8 15. h3 c5 16. dxc5 bxc5 17. b5 Qc7 18. a4 Nd5 19. Qe1 Nb4 20. Bb1 Nb6 21. Qe2 Red8 22. Re1 g6 23. Bb2 Nxc4 24. Qxc4 Bg7 25. Bxg7 Kxg7 26. a5 a6 27. Qc3+ Kg8 28. b6 Qd6 29. e5 Qd7 30. Be4 Bxe4 31. Rxe4 Qb5 32. Qc1 Kg7 33. Rh4 Rh8 34. Nd2 Nd3 35. Qc3 g5 36. Rc4 Nf4 37. Kh2 Rhd8 38. Rb1 Qc6 39. Ne4 Rd3 40. Qb2 Qd5 41. Rbc1 Rd1 42. f3 Rxc1 43. Qxc1 Ne2 44. Qc2 Nd4 45. Qc3 Ne2 46. Qc2 Nd4 47. Qc3 1/2-1/2

[Event "Prague op"]
[Site "Prague"]
[Date "2023.06.27"]
[Round "6"]
[White "Peyrer, Konstantin"]
[Black "Plat, Vojtech"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2411"]
[BlackElo "2516"]
[PlyCount "90"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Nxd4 10. Bxd4 Bd7 11. Rc1 Bc6 12. f3 Nd7 13. Be3 a5 14. b3 Nc5 15. Qd2 Qb6 16. Rfd1 Rfc8 17. Nd5 Bxd5 18. cxd5 Qb4 19. Rc4 Qxd2 20. Rxd2 a4 21. bxa4 Nxa4 22. Kf1 Nb2 23. Rcc2 Rxc2 24. Rxc2 h5 25. Bg5 Kf8 26. Rc7 f6 27. Be3 Rxa2 28. Rc8+ Kf7 29. Bb5 Bf8 30. Be8+ Kg7 31. Bxg6 Kxg6 32. Rxf8 Nc4 33. Bf4 b5 34. Rg8+ Kf7 35. Rb8 Rb2 36. h4 b4 37. g4 hxg4 38. h5 Nd2+ 39. Bxd2 Rxd2 40. h6 Kg6 41. h7 Kxh7 42. Rxb4 gxf3 43. Rb7 Kg6 44. Rxe7 Kg5 45. Re6 Kf4 0-1

[Event "Prague op"]
[Site "Prague"]
[Date "2023.06.26"]
[Round "5"]
[White "Peyrer, Konstantin"]
[Black "Yao, Lan"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2411"]
[BlackElo "2242"]
[PlyCount "99"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Qa4+ Nc6 6. Nf3 0-0 7. Qc2 Re8 8. Bd2 a6 9. a3 Bf8 10. cxd5 exd5 11. Bd3 Bg4 12. Ng5 g6 13. 0-0 h6 14. Nf3 Kg7 15. Ne1 Qd7 16. f3 Be6 17. f4 Bf5 18. Nf3 Bxd3 19. Qxd3 Qf5 20. Qxf5 gxf5 21. Nh4 Ne7 22. Rac1 c6 23. h3 Ne4 24. Nxe4 dxe4 25. Bc3 Nd5 26. Nxf5+ Kf6 27. g4 h5 28. Be1 hxg4 29. hxg4 a5 30. Kf2 Ra6 31. Ke2 Rb6 32. Rc2 a4 33. Rh1 Kg6 34. Bd2 Rb3 35. Bc1 Kf6 36. Rh8 Nc7 37. Rc4 Ra8 38. Ng3 Kg7 39. Rh5 Re8 40. Re5 Ne6 41. Nh5+ Kh6 42. Nf6 Ra8 43. Nxe4 Nc7 44. Kf3 f6 45. Nxf6 Bg7 46. Re7 Nb5 47. g5+ Kg6 48. Kg4 Nd6 49. e4 Ra5 50. Rc5 1-0

