[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.1"]
[White "Eret, Matous"]
[Black "Wawra, Juergen"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2321"]
[BlackElo "1970"]
[PlyCount "75"]
[EventDate "2023.08.19"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. O-O O-O 8. Re1 dxe4 9. dxe4 e5 10. c3 Bg4 11. h3 Be6 12. Qe2 h6 13. Nc4 Qc7 14. Nh4 Rfd8 15. Ne3 Bf8 16. Qf3 c4 17. Nef5 Nh7 18. Bf1 Rd7 19. g4 Rad8 20. Ng2 Ng5 21. Qg3 f6 22. h4 Nf7 23. g5 fxg5 24. hxg5 hxg5 25. Bxg5 Nxg5 26. Qxg5 Ne7 27. Nge3 Nxf5 28. exf5 Bf7 29. Ng4 Qb6 30. Rxe5 Rd2 31. Rae1 R8d6 32. Re6 Bxe6 33. fxe6 Qd8 34. e7 Bxe7 35. Rxe7 Qf8 36. Bxc4+ Kh7 37. Qh5+ Rh6 38. Qxh6# 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.2"]
[White "Soural, Jan"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2210"]
[BlackElo "2035"]
[PlyCount "72"]
[EventDate "2023.08.19"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 10. Bd2 f5 11. h3 Nf6 12. exf5 gxf5 13. Qc1 f4 14. g3 e4 15. Nh4 e3 16. fxe3 fxg3 17. Ng6 g2 18. Rg1 Bxh3 19. Qc2 Ng4 20. O-O-O Nf2 21. Nxf8 Qxf8 22. Be1 Nxd1 23. Nxd1 Nd7 24. Nf2 Bf5 25. e4 Bh7 26. Rxg2 Kh8 27. Bg4 Ne5 28. Bf5 Qe8 29. Bxh7 Kxh7 30. Bc3 Qh5 31. Qd1 Qxd1+ 32. Kxd1 Bh8 33. Ke2 Ng6 34. Kd2 Bxc3+ 35. Kxc3 Rf8 36. Kd2 Nh4 0-1

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.3"]
[White "Vilimek, Vit"]
[Black "Hlavac, Rudolf"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2067"]
[BlackElo "1856"]
[PlyCount "133"]
[EventDate "2023.08.19"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. O-O d6 6. d3 h6 7. a4 Nf6 8. h3 O-O 9. Nh2 Be6 10. Ng4 Nxg4 11. Bxe6 fxe6 12. Qxg4 Rf6 13. Be3 Qe8 14. f4 Qg6 15. Qxg6 Rxg6 16. f5 Rf6 17. fxe6 Rxe6 18. Nd5 Rf8 19. c3 Bd8 20. b4 b6 21. Rfb1 Ne7 22. bxc5 dxc5 23. a5 Nxd5 24. exd5 Re7 25. axb6 axb6 26. Ra4 Rd7 27. c4 Kh7 28. Ra2 Rff7 29. Re2 Ra7 30. Bc1 Rfe7 31. Bb2 Bc7 32. Ra1 Rxa1+ 33. Bxa1 Kg6 34. Re4 Bd6 35. Kf2 Kf6 36. Ke3 Ra7 37. Bb2 Ra2 38. Rf4+ Ke7 39. Rf2 g6 40. Ke4 b5 41. cxb5 Ra4+ 42. Kf3 Rb4 43. Bc1 Rxb5 44. Bxh6 Rb3 45. Ke4 Rb4+ 46. Ke3 Rd4 47. Bg5+ Ke8 48. Rf6 Rxd5 49. Rxg6 Kf7 50. Rf6+ Kg7 51. h4 Rd4 52. h5 c4 53. h6+ Kg8 54. dxc4 Bc5 55. Kf3 Rxc4 56. Rg6+ Kh8 57. Rc6 Rc3+ 58. Kg4 Bd4 59. Rd6 Rc8 60. Rd7 Rf8 61. Kh5 Bc3 62. Be7 Rf4 63. Kg6 Rg4+ 64. Bg5 Ba5 65. Rf7 Bb4 66. Rc7 Bf8 67. Rc8 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.4"]
[White "Hurtak, Otto"]
[Black "Vlk, Miloslav"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1949"]
[BlackElo "1963"]
[PlyCount "51"]
[EventDate "2023.08.19"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. e3 e5 7. Nge2 Nc6 8. O-O Be7 9. f4 exf4 10. Nxf4 O-O 11. b3 Bf6 12. Ba3 Nb4 13. Rc1 Bf5 14. Nh5 Bxc3 15. dxc3 Qxd1 16. Rcxd1 Bg4 17. cxb4 Bxh5 18. Rd7 Nb5 19. Bb2 cxb4 20. Rd5 Be2 21. Re1 Rfd8 22. Rxe2 Nc3 23. Bxc3 bxc3 24. Rc2 Rxd5 25. Bxd5 Rc8 26. Bxb7 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.5"]
[White "Zemen, Jiri"]
[Black "Klement, Lukas"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1851"]
[BlackElo "2304"]
[PlyCount "42"]
[EventDate "2023.08.19"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 O-O 8. O-O Bxc3 9. bxc3 d6 10. a4 Be6 11. Ba3 Qc7 12. Qe2 Nbd7 13. a5 Rfd8 14. Bb4 Rac8 15. f3 Nb8 16. Rfd1 Nh5 17. g3 Nf6 18. Rd2 Nc6 19. Bc4 Nxb4 20. Bxe6 Nxc2 21. Bxf7+ Qxf7 0-1

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.6"]
[White "Koper, Stefan"]
[Black "Olbrich, Joachim"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "1720"]
[BlackElo "2107"]
[PlyCount "55"]
[EventDate "2023.08.19"]

{[%evp 0,25,19,30,54,80,79,37,37,52,77,88,78,70,96,77,81,71,73,92,101,101,113,62,69,76,106,106]} 1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Bd3 Bg7 6. Nc3 Ne7 7. h4 h6 8. h5 g5 9. g4 Na6 10. f3 Nc7 11. a4 b6 12. Bd2 Bd7 13. Nge2 a6 14. Ng3 Rb8 15. Nf5 Nxf5 16. exf5 b5 17. axb5 axb5 18. Ne4 Ke7 19. Ba5 bxc4 20. Bxc4 Bb5 21. b3 Qd7 22. O-O Rb7 23. Qd3 Rhb8 24. Ra3 f6 25. Bxc7 Qxc7 26. Rfa1 Qb6 27. Nd2 Bf8 28. Kf1 1/2-1/2

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.7"]
[White "Kalista, Karel"]
[Black "Kubat, Miroslav"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1657"]
[BlackElo "1922"]
[PlyCount "110"]
[EventDate "2023.08.19"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. h3 d5 6. Qb3 c6 7. cxd5 cxd5 8. Bg5 e6 9. e3 Nc6 10. Be2 a6 11. O-O b5 12. Rac1 Bd7 13. Ne5 Na5 14. Qd1 h6 15. Bf4 Qb6 16. b3 Rac8 17. Qd2 Rfd8 18. Nxd7 Nxd7 19. Nb1 Nb7 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Qxc1 Nd6 23. Nd2 Bf8 24. Nf3 Qb7 25. Ne5 Nxe5 26. Bxe5 b4 27. Bxd6 Bxd6 28. Qc2 a5 29. g3 Kg7 30. Kg2 f5 31. f4 g5 32. Qc1 Kg6 33. Qc2 h5 34. g4 hxg4 35. hxg4 gxf4 36. gxf5+ exf5 37. Bg4 Qd7 38. exf4 Bxf4 39. Kf3 Bd6 40. Bh3 Qe6 41. Qe2 Qe4+ 42. Qxe4 dxe4+ 43. Ke3 Kg5 44. Bf1 Bf4+ 45. Kf2 Bd2 46. Ke2 Bc1 47. d5 Kf6 48. Kd1 Bg5 49. Bc4 Ke5 50. Ke2 f4 51. Kf2 Bh4+ 52. Ke2 Kd4 53. d6 f3+ 54. Kf1 e3 55. d7 Kc3 0-1

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.8"]
[White "Seterle, Matej"]
[Black "Hladun, Bartlomiej"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1890"]
[BlackElo "1632"]
[PlyCount "86"]
[EventDate "2023.08.19"]

1. d3 Nf6 2. c3 c5 3. Nf3 d5 4. Bg5 Nc6 5. Nbd2 e5 6. Qa4 Bd7 7. Qb3 Qb6 8. e4 Be6 9. Qc2 Be7 10. Be2 O-O 11. O-O Rad8 12. Bh4 h6 13. Bg3 Nd7 14. Nh4 d4 15. Nf5 Bf6 16. f4 exf4 17. Bxf4 Bxf5 18. exf5 dxc3 19. bxc3 c4+ 20. d4 Nxd4 21. cxd4 Bxd4+ 22. Kh1 Bxa1 23. Rxa1 Qf2 24. Bf3 Qd4 25. Rf1 Qxf4 26. Be2 Qd4 27. Nf3 Qc5 28. g4 b5 29. g5 hxg5 30. Nxg5 Nf6 31. Rg1 Rfe8 32. Bf3 Qe3 33. Qg2 Rd2 34. Qg3 c3 35. Nxf7 Qxg1+ 36. Qxg1 Kxf7 37. Qc1 Re3 38. Bc6 Red3 39. Qa3 c2 40. Qxa7+ Rd7 41. Qa3 Rd1+ 42. Kg2 c1=Q 43. Qb3+ Qc4 0-1

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.9"]
[White "Krivka, Matej"]
[Black "Ondrejat, Miroslav"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1572"]
[BlackElo "1861"]
[PlyCount "45"]
[EventDate "2023.08.19"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 O-O 10. O-O-O b5 11. g4 Nfd7 12. h4 Nb6 13. Nd5 Bxd5 14. Bxb6 Qxb6 15. exd5 a5 16. Kb1 b4 17. h5 Nd7 18. g5 a4 19. Nc1 Nc5 20. Nd3 b3 21. cxb3 Nxb3 22. axb3 axb3 23. Qb4 1/2-1/2

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.10"]
[White "Velickov, Dominik"]
[Black "Roubal, Matyas"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1376"]
[BlackElo "1856"]
[PlyCount "56"]
[EventDate "2023.08.19"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 O-O 8. Bb3 Re8 9. O-O d6 10. h3 Na5 11. Qd3 Nxb3 12. axb3 b6 13. Nd5 Bb7 14. Nxf6+ exf6 15. f3 d5 16. exd5 Qxd5 17. Bf2 a6 18. b4 f5 19. c3 b5 20. Rfd1 Red8 21. Bh4 Rd7 22. Qc2 Qc4 23. Bf2 Rc8 24. Qd3 Qd5 25. Qb1 Rcd8 26. Qa2 Bxd4 27. Rxd4 Qxa2 28. Rxa2 Rxd4 1/2-1/2

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.11"]
[White "Honcharov, Makar"]
[Black "Holecek, Jan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1842"]
[PlyCount "73"]
[EventDate "2023.08.19"]

{[%evp 0,73,30,30,67,87,78,73,70,70,71,36,72,41,44,25,31,32,44,39,38,56,10,-27,29,6,25,25,51,-2,12,12,17,19,21,21,27,13,28,35,4,14,14,28,23,-24,131,131,204,204,407,396,438,477,543,518,513,531,534,351,352,358,418,445,573,569,684,596,596,618,656,664,719,800,808,831]} 1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. f3 b5 6. a3 Nd7 7. Qd2 Bb7 8. Nge2 c5 9. g4 Qc7 10. h4 Nb6 11. Ng3 e6 12. Qf2 Nd7 13. h5 h6 14. Rd1 Ne7 15. hxg6 fxg6 16. Nce2 e5 17. d5 Nb6 18. b4 Nc4 19. bxc5 Nxe3 20. Qxe3 Qxc5 21. Qxc5 dxc5 22. c4 Kd7 23. Nc3 b4 24. Na4 Kd6 25. axb4 cxb4 26. c5+ Kc7 27. d6+ Kd8 28. dxe7+ Kxe7 29. Nb6 Rad8 30. Nd5+ Bxd5 31. exd5 a5 32. d6+ Ke6 33. Bc4+ Kd7 34. Bb5+ Ke6 35. d7 Bf8 36. Bc4+ Ke7 37. c6 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.12"]
[White "Mutinsky, Jakub"]
[Black "Chudek, Lubomir"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1658"]
[BlackElo "1748"]
[PlyCount "95"]
[EventDate "2023.08.19"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Be2 Nbd7 7. O-O c5 8. c3 c4 9. a4 h6 10. Bh4 g5 11. Bg3 Nh5 12. e4 Nxg3 13. hxg3 e6 14. e5 Qb6 15. Qc2 a5 16. Rfe1 f6 17. exf6 Bxf6 18. Nh2 Bg7 19. Bf3 Nf6 20. Re3 Bd7 21. Rae1 Rae8 22. Ng4 Nxg4 23. Bxg4 Rf6 24. Nf3 Ref8 25. R3e2 Qc6 26. b3 cxb3 27. Qxb3 Bc8 28. Ne5 Qe8 29. Nd3 h5 30. Bf3 Qg6 31. Re3 g4 32. Bd1 Bh6 33. Ne5 Qe8 34. R3e2 Bg7 35. Bc2 Rh6 36. Qb1 Bxe5 37. Rxe5 Qf7 38. R1e2 Qf6 39. Qc1 Kh8 40. Qe3 h4 41. Bd3 Bd7 42. c4 hxg3 43. Qxg3 dxc4 44. Bxc4 Rc8 45. Bb3 Rc1+ 46. Re1 Rxe1+ 47. Rxe1 Qxd4 48. Qb8+ 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.13"]
[White "Zoufaly, Petr"]
[Black "Soutner, Jaroslav"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1603"]
[BlackElo "1695"]
[PlyCount "107"]
[EventDate "2023.08.19"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c5 5. cxd5 exd5 6. dxc5 Bxc5 7. Bb5+ Bd7 8. Bd3 O-O 9. O-O Nc6 10. a3 Bg4 11. Qc2 Bb6 12. Nbd2 Rc8 13. Qb1 Qd6 14. Bf5 Bxf5 15. Qxf5 Bc7 16. g3 Rfe8 17. b4 Ne4 18. Bb2 Qe6 19. Qxe6 Rxe6 20. Nxe4 dxe4 21. Nd4 Nxd4 22. Bxd4 Be5 23. Rac1 Rxc1 24. Rxc1 f5 25. Bxa7 Ra6 26. Bb8 Bxb8 27. Rc8+ Kf7 28. Rxb8 Rb6 29. Kg2 Kg6 30. f3 exf3+ 31. Kxf3 Kh5 32. Ra8 Rb5 33. e4 fxe4+ 34. Kxe4 Kg4 35. Rf8 g5 36. Kd4 Kh3 37. Rf2 h5 38. Kc4 Re5 39. a4 h4 40. gxh4 Re4+ 41. Kb5 Rxh4 42. Rb2 Rg4 43. Kb6 Rg2 44. Rb3+ Kxh2 45. Kxb7 Rf2 46. a5 g4 47. b5 Rf3 48. Rb4 Kh3 49. Rxg4 Kxg4 50. b6 Kf5 51. a6 Ke6 52. a7 Rf7+ 53. Kc6 Rd7 54. a8=Q 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.14"]
[White "Hodl, Vojtech"]
[Black "Sladek, Jaroslav"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1352"]
[BlackElo "1840"]
[PlyCount "57"]
[EventDate "2023.08.19"]

1. e4 e5 2. Nc3 Be7 3. Bc4 Nf6 4. f4 d6 5. Nf3 Nc6 6. d3 Bg4 7. Bb5 O-O 8. Bxc6 bxc6 9. h3 Bxf3 10. Qxf3 Rb8 11. fxe5 dxe5 12. O-O Bc5+ 13. Kh1 Ne8 14. Na4 Bb6 15. Qg3 f6 16. Rf5 Kh8 17. Rh5 g5 18. h4 Ng7 19. Rh6 g4 20. Qxg4 Qe7 21. Qg6 Ne8 22. Bd2 Rg8 23. Qh5 Qg7 24. g4 Rd8 25. Nxb6 cxb6 26. g5 Rd7 27. g6 Nd6 28. Rg1 f5 29. Rxh7+ 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.15"]
[White "Krisman, Ondrej"]
[Black "Dolezal, Eduard"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1603"]
[BlackElo "1151"]
[PlyCount "91"]
[EventDate "2023.08.19"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 a6 7. Qd2 Bg7 8. Be2 Bd7 9. Bh6 O-O 10. Bxg7 Kxg7 11. O-O-O Nc6 12. f4 b5 13. Bf3 Qc7 14. a3 Rac8 15. Rhe1 Nxd4 16. Qxd4 Qc5 17. e5 Qxd4 18. Rxd4 Ne8 19. exd6 Nxd6 20. Rxe7 Nf5 21. Rdxd7 Nxe7 22. Rxe7 Rb8 23. Ra7 b4 24. axb4 Rxb4 25. f5 Rfb8 26. fxg6 hxg6 27. b3 Rc8 28. Kb2 g5 29. Rxa6 g4 30. Bd5 Rf4 31. Ra4 Rf2 32. Rxg4+ Kf8 33. Rg3 Ke7 34. Rf3 Rd2 35. Rxf7+ Ke8 36. Rg7 Rxc3 37. Bf7+ Kf8 38. Kxc3 Kxg7 39. Kxd2 Kxf7 40. Kd3 Ke6 41. h4 Kf5 42. h5 Kg5 43. g4 Kxg4 44. h6 Kg5 45. h7 Kg6 46. h8=R 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.16"]
[White "Jezek, Jakub"]
[Black "Mojzisova, Barbora"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1583"]
[BlackElo "1119"]
[PlyCount "95"]
[EventDate "2023.08.19"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Nc3 O-O 8. cxd5 exd5 9. Bf4 Bd6 10. Rc1 Bxf4 11. gxf4 Nbd7 12. Ne5 Rc8 13. Nb5 a6 14. Na7 Ra8 15. Nac6 Bxc6 16. Nxc6 Qe8 17. Ne5 Rc8 18. Bh3 Kh8 19. Qa4 Nxe5 20. Qxe8 Rcxe8 21. fxe5 Nh5 22. Rxc7 Nf4 23. Bg4 f5 24. Bf3 Ne6 25. Rd7 Nxd4 26. Rxd5 Nxf3+ 27. exf3 Re6 28. Rc1 g5 29. Kg2 Rfe8 30. Re1 Kg7 31. Kg3 Kg6 32. f4 h6 33. fxg5 hxg5 34. f4 Kh5 35. fxg5 Kxg5 36. h4+ Kh5 37. Kf4 R8e7 38. Kxf5 Kxh4 39. Re4+ Kg3 40. Rd6 Rxd6 41. exd6 Rd7 42. Ke6 Rd8 43. Ke7 Ra8 44. Rc4 Kf3 45. Rc7 Ke4 46. d7 Ke5 47. d8=Q Rxd8 48. Kxd8 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.17"]
[White "Skrzypski, Jakub"]
[Black "Stepanek, Vit"]
[Result "1/2-1/2"]
[ECO "B12"]
[BlackElo "1564"]
[PlyCount "49"]
[EventDate "2023.08.19"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 Nf6 5. Nc3 Bg4 6. Nf3 e6 7. Be3 Bb4 8. Qd3 Nbd7 9. O-O-O Bxc3 10. bxc3 Qa5 11. Kb1 b5 12. Ka1 Nb6 13. Rb1 Nc4 14. Bd2 Bh5 15. Ne5 Nxd2 16. Nxc6 Qc7 17. Qxd2 a6 18. Ne5 Nxe4 19. Qe3 Nxc3 20. Rb3 Nd5 21. Qf2 f6 22. Nd3 Rc8 23. Nc5 Qb6 24. Be2 Bg6 25. Bd3 1/2-1/2

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.18"]
[White "Tykalova, Eva"]
[Black "Hajek, Jindrich"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1517"]
[PlyCount "58"]
[EventDate "2023.08.19"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 h6 6. Bd2 d6 7. Qe2 O-O 8. O-O-O a6 9. Bd5 Ne7 10. Rhe1 c6 11. Bb3 b5 12. a3 a5 13. Ba2 Qb6 14. Rf1 a4 15. Be3 Bxe3+ 16. fxe3 b4 17. axb4 Qxb4 18. d4 Ba6 19. Qf2 Bxf1 20. Rxf1 Rab8 21. dxe5 Qxb2+ 22. Kd2 dxe5 23. Nxe5 Qb4 24. Kd3 Qd6+ 25. Ke2 Qxe5 26. Nxa4 Qb5+ 27. Kf3 Qxa4 28. Bb3 Qxe4+ 29. Kg3 Qg4# 0-1

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.19"]
[White "Konig, Vlastislav"]
[Black "Zelenka, Tomas"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1514"]
[BlackElo "1280"]
[PlyCount "84"]
[EventDate "2023.08.19"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Bc4 g6 6. O-O Nf6 7. Nxc6 bxc6 8. e5 Ne4 9. Bxf7+ Kxf7 10. Qf3+ Bf5 11. g4 e6 12. gxf5 gxf5 13. Qh5+ Ke7 14. Qh4+ Kd7 15. Qxd8+ Rxd8 16. Rd1 Rg8+ 17. Kf1 Kc8 18. Be3 dxe5 19. Rxd8+ Kxd8 20. Bxa7 c5 21. Na3 Kc7 22. Nc4 Kc6 23. a4 Bh6 24. a5 Bd2 25. Nxe5+ Kb7 26. Bb6 Bf4 27. Nf3 e5 28. Rd1 Kc6 29. Nh4 Bxh2 30. Nxf5 Rg1+ 31. Ke2 Rxd1 32. Kxd1 Nxf2+ 33. Ke2 Ng4 34. Ne7+ Kb5 35. c4+ Ka6 36. Nd5 h5 37. Bxc5 h4 38. b4 h3 39. Kf3 Nh6 40. Bb6 Bf4 41. b5+ Kb7 42. a6+ Kc8 1/2-1/2

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.20"]
[White "Krivka, Lukas"]
[Black "Koutecka, Magdalena"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1380"]
[BlackElo "1125"]
[PlyCount "43"]
[EventDate "2023.08.19"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. Nf3 Nc6 5. e3 Bg4 6. h3 Bh5 7. Be2 e6 8. a3 Bd6 9. Bxd6 Qxd6 10. O-O O-O 11. Nd2 Bg6 12. Bd3 e5 13. Bxg6 fxg6 14. Nf3 e4 15. Nd2 Ne7 16. Ne2 c5 17. c4 cxd4 18. Nxd4 Rad8 19. cxd5 Nexd5 20. Qb3 Kh8 21. Nc4 Rfe8 22. Nxd6 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.21"]
[White "Souralova, Venuse"]
[Black "Fakan, Petr"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1405"]
[BlackElo "1240"]
[PlyCount "33"]
[EventDate "2023.08.19"]

1. c4 e6 2. Nf3 d5 3. cxd5 exd5 4. e3 Nf6 5. Be2 Nc6 6. O-O Bd6 7. Nc3 Be6 8. a3 Qd7 9. b4 a6 10. Bb2 O-O-O 11. b5 Ne5 12. bxa6 Nxf3+ 13. Bxf3 bxa6 14. Qe2 Qc6 15. Rfc1 g5 16. Nxd5 Bxh2+ 17. Kh1 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.22"]
[White "Tykalova, Barbora"]
[Black "Koutecky, Vaclav"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1154"]
[BlackElo "1307"]
[PlyCount "29"]
[EventDate "2023.08.19"]

{[%evp 0,29,42,28,36,42,25,12,5,-26,-10,-15,-2,-2,-2,-2,-2,-94,-90,-105,-101,-117,-93,-274,-44,-44,72,29,29,29,93,93]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. Qe2 d5 9. Bd3 Bf5 10. O-O O-O 11. Nxe4 Bxe4 12. Bxe4 Re8 13. Bxh7+ Kxh7 14. Ng5+ Kg8 15. Qh5 1-0

[Event "Mezinarodni sachovy festival PLZEN 2023 – CALLIDITAS OPEN"]
[Site "Plzen (Ceska republika)"]
[Date "2023.08.21"]
[Round "4.23"]
[White "Roubal, Frantisek"]
[Black "Tirb, Alexej"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1293"]
[BlackElo "1213"]
[PlyCount "79"]
[EventDate "2023.08.19"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 4. e3 e6 5. h3 Bd6 6. Bxd6 Qxd6 7. c3 Nc6 8. Bd3 Bg6 9. Qc2 Bxd3 10. Qxd3 O-O 11. Nbd2 h6 12. O-O Rfe8 13. Rfe1 a6 14. e4 dxe4 15. Nxe4 Nxe4 16. Rxe4 e5 17. Rae1 Re7 18. Qe2 Rae8 19. Nxe5 Nxe5 20. Rxe5 Rxe5 21. dxe5 Qe7 22. Kf1 f6 23. exf6 Qxe2+ 24. Rxe2 Rxe2 25. Kxe2 gxf6 26. Ke3 Kf7 27. Kf4 b6 28. g4 a5 29. Kf5 c6 30. h4 a4 31. a3 b5 32. f4 c5 33. g5 hxg5 34. fxg5 fxg5 35. hxg5 c4 36. Ke5 Ke7 37. Kd5 Kd7 38. Kc5 Kd8 39. Kxb5 Ke7 40. Kxa4 1-0

