[Event "Bohumin op 4th"]
[Site "Bohumin"]
[Date "2021.07.11"]
[Round "9"]
[White "Sobek, Lukas"]
[Black "Kotas, Marian"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1283"]
[PlyCount "54"]
[EventDate "2021.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d6 3. c4 g6 4. Bg5 Bg7 5. Nc3 0-0 6. e3 Nbd7 7. Be2 e5 8. 0-0 a6 9. Qa4 c6 10. Rfd1 Qc7 11. Rac1 Nb6 12. Qa5 exd4 13. exd4 Be6 14. c5 dxc5 15. dxc5 Nbd5 16. Qa3 Nxc3 17. Qxc3 Ne4 18. Qe3 Bd5 19. b3 Rfe8 20. Qf4 Qa5 21. Bc4 Bxc4 22. Rxc4 Nc3 23. Rd2 Ne2+ 24. Rxe2 Rxe2 25. h3 Qxa2 26. Nd4 Be5 27. Qf3 Re1# 0-1

[Event "Bohumin op 4th"]
[Site "Bohumin"]
[Date "2021.07.05"]
[Round "3"]
[White "Koper, Stefan"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1885"]
[BlackElo "1283"]
[PlyCount "63"]
[EventDate "2021.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 0-0 6. g4 Nbd7 7. f4 e5 8. dxe5 dxe5 9. f5 Nc5 10. Qxd8 Rxd8 11. Bg5 Rd4 12. Bxf6 Bxf6 13. Nf3 Nd3+ 14. Bxd3 Rxd3 15. Ke2 Rd8 16. Nd5 Rxd5 17. cxd5 b6 18. Rhc1 Ba6+ 19. Ke3 Bd8 20. h4 f6 21. g5 Kg7 22. gxf6+ Kxf6 23. Rc6+ Kg7 24. fxg6 hxg6 25. Rg1 Bf6 26. Rxc7+ Kh6 27. Rf7 Bg7 28. h5 Bh8 29. hxg6 Rg8 30. Rxa7 Bb5 31. a4 Be8 32. Rh7# 1-0

[Event "Bohumin op 4th"]
[Site "Bohumin"]
[Date "2021.07.04"]
[Round "2"]
[White "Kotas, Marian"]
[Black "Cubok, Zdenek"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1283"]
[BlackElo "1711"]
[PlyCount "50"]
[EventDate "2021.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Bf4 Nbd7 7. a3 c6 8. Nc3 Nh5 9. Qd2 Nxf4 10. Qxf4 f5 11. Qd2 b6 12. Qd3 a5 13. b4 axb4 14. axb4 Rxa1 15. Rxa1 Bxb4 16. Ne5 Nxe5 17. dxe5 Qc7 18. f4 Bb7 19. Na2 Ra8 20. c3 Bc5+ 21. e3 Ba6 22. Qd2 Bc4 23. Kf2 Qa7 24. Bf1 Qxa2 25. Rxa2 Rxa2 0-1

[Event "Bohumin op 4th"]
[Site "Bohumin"]
[Date "2021.07.03"]
[Round "1"]
[White "Horvath, Tomas"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2041"]
[BlackElo "1283"]
[PlyCount "32"]
[EventDate "2021.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nge2 0-0 6. 0-0 Nbd7 7. Bg5 e5 8. f4 c6 9. Bb3 b5 10. dxe5 Qb6+ 11. Qd4 dxe5 12. Qxb6 axb6 13. fxe5 Ng4 14. e6 fxe6 15. Bxe6+ Kh8 16. Bxg4 Kg8 1-0

[Event "Ustron op-C"]
[Site "Ustron"]
[Date "2020.08.15"]
[Round "1"]
[White "Kubica, Dominik"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1670"]
[BlackElo "1296"]
[PlyCount "91"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 0-0 6. h3 Nbd7 7. Nf3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bc4 a6 11. a4 c6 12. Qxd8 Rxd8 13. Bb6 Re8 14. 0-0 Be6 15. Bxe6 Rxe6 16. Rfd1 Bf8 17. a5 Kg7 18. f3 Bb4 19. Na4 Be7 20. Rd3 Rc8 21. Nc5 Bxc5+ 22. Bxc5 Rc7 23. Rad1 Re8 24. c4 Rcc8 25. Kh2 h6 26. b4 g5 27. Bb6 Re6 28. Rd6 Rce8 29. Rxe6 Rxe6 30. Bd8 Ne8 31. c5 Nf6 32. Bc7 Ne8 33. Bb8 Nf6 34. Rd8 Re7 35. Bd6 Rd7 36. Rb8 Kg6 37. Bxe5 Rd2 38. Bxf6 Kxf6 39. Rxb7 Ke6 40. Rc7 Rb2 41. Rxc6+ Kd7 42. Rxa6 Rxb4 43. Ra7+ Kc6 44. Rxf7 Kxc5 45. Rf6 Kd4 46. Rxh6 1-0

[Event "Bohumin op 2nd"]
[Site "Bohumin"]
[Date "2019.06.22"]
[Round "1"]
[White "Sramek, Tomas"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1936"]
[BlackElo "1334"]
[PlyCount "36"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Qe2 0-0 6. e5 dxe5 7. dxe5 Ne8 8. Bg5 Nc6 9. Rd1 Nd4 10. Qe4 c5 11. g4 Qc7 12. Nd5 Qd7 13. Nxe7+ Kh8 14. Nxc8 Rxc8 15. c3 f5 16. e6 fxe4 17. exd7 Nf3+ 18. Nxf3 Rxf3 1-0

[Event "Bohumin op 1st"]
[Site "Bohumin"]
[Date "2018.05.21"]
[Round "2"]
[White "Neumann, Filip"]
[Black "Kotas, Marian"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1879"]
[BlackElo "1314"]
[PlyCount "52"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 Nbd7 7. 0-0-0 e5 8. d5 a6 9. g4 b5 10. h4 h5 11. Nge2 hxg4 12. Ng3 gxf3 13. h5 Nh7 14. Bh3 Ndf6 15. Bxc8 Qxc8 16. Rdg1 Ng4 17. Rh4 Bf6 18. hxg6 fxg6 19. Rxg4 Qxg4 20. Nf5 Qh5 21. Qe1 Bg5 22. Bxg5 Nxg5 23. Rh1 f2 24. Qf1 Qf3 25. Ne7+ Kf7 26. Nc6 Rh8 0-1

[Event "Bohumin op 1st"]
[Site "Bohumin"]
[Date "2018.05.20"]
[Round "1"]
[White "Kotas, Marian"]
[Black "Didi, Jan"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1314"]
[BlackElo "2001"]
[PlyCount "54"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 d5 3. g3 c5 4. Bg2 Nc6 5. 0-0 e5 6. Nbd2 Be7 7. c4 0-0 8. b3 h6 9. Bb2 d4 10. a4 Bf5 11. Nh4 Bh7 12. Bxc6 bxc6 13. Ba3 Qd7 14. Kg2 Qe6 15. Qc2 Nd7 16. Rae1 Bxh4 17. gxh4 Qg4+ 18. Kh1 Qxh4 19. b4 cxb4 20. Bxb4 c5 21. Ba5 f5 22. Nf3 Qe7 23. Rb1 e4 24. Nxd4 cxd4 25. Rb7 Qe6 26. c5 exd3 27. exd3 Qc6+ 0-1

[Event "Belgrade Trophy 30th"]
[Site "Belgrade"]
[Date "2016.11.25"]
[Round "2"]
[White "Kotas, Marian"]
[Black "Pastar, Slaven"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1330"]
[BlackElo "2195"]
[PlyCount "52"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nf6 5. d3 e6 6. c3 Be7 7. Nbd2 0-0 8. b4 Nbd7 9. Bb2 Rc8 10. a3 Qb6 11. Qb3 Rfe8 12. c4 Bf8 13. Rfe1 e5 14. e4 d4 15. c5 Qc7 16. h3 Be6 17. Nc4 h6 18. a4 b5 19. cxb6 Nxb6 20. Nfd2 Rb8 21. a5 Nxc4 22. Nxc4 Bxb4 23. Re2 Bc3 24. Qa3 Bxc4 25. Bxc3 Bxd3 26. Rd2 Bxe4 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.28"]
[Round "8"]
[White "Kotas, Marian"]
[Black "Novak, Tomas"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1337"]
[BlackElo "1111"]
[PlyCount "84"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 Bc5 5. Be2 0-0 6. 0-0 h6 7. a3 d6 8. h3 Be6 9. b4 Bb6 10. Nbd2 Qd7 11. Bb2 Rfe8 12. Qc2 Rad8 13. Rfd1 Qe7 14. Nb3 Bxb3 15. Qxb3 d5 16. exd5 Nxd5 17. c4 Nf4 18. Re1 a6 19. c5 Ba7 20. Rad1 Qf6 21. Qc4 Qg6 22. Nh4 Qg5 23. g3 Nxh3+ 24. Kg2 Nf4+ 25. Kf1 Ne6 26. Nf3 Qh5 27. Kg2 Ng5 28. Rh1 Qg6 29. Nxg5 Qxg5 30. Bc1 Qf6 31. Qg4 Qg6 32. Qxg6 fxg6 33. Be3 Nd4 34. Bxd4 exd4 35. Bf3 c6 36. Be4 Kh7 37. f4 Rf8 38. Kf3 Bb8 39. Rh5 Rf6 40. Rh4 Kh8 41. Rg4 g5 42. Kg2 gxf4 1/2-1/2

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.26"]
[Round "6"]
[White "Rocek, Tomas"]
[Black "Kotas, Marian"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1242"]
[BlackElo "1337"]
[PlyCount "20"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. h3 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 c6 7. Bb3 d5 8. e5 Nfd7 9. d4 b6 10. Nxd5 Ba6 1/2-1/2

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.25"]
[Round "5"]
[White "Kotas, Marian"]
[Black "Szotkowski, David"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1337"]
[BlackElo "1587"]
[PlyCount "64"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Bg5 Nc6 9. Na3 cxd4 10. cxd4 h6 11. Bc4 Qa5 12. Bd2 Qd8 13. Bc3 Nd5 14. h3 Be6 15. Re1 Rc8 16. Qd2 a6 17. b4 b5 18. Bb3 Qd6 19. Nc2 Rc7 20. a4 Nxc3 21. Bxe6 fxe6 22. Ra3 Nd5 23. axb5 axb5 24. Ra6 Ndxb4 25. Nxb4 Qxb4 26. Qxb4 Nxb4 27. Raxe6 Bf6 28. Ne5 Kg7 29. Rb1 Nc2 30. d5 Nd4 31. Nc6 Nxc6 32. Rxb5 Nd4 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.24"]
[Round "4"]
[White "Ocko, Dominik"]
[Black "Kotas, Marian"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1637"]
[BlackElo "1337"]
[PlyCount "73"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 7. Be3 e5 8. dxe5 dxe5 9. Qd2 b6 10. Ne1 Bb7 11. f3 Qe7 12. Nd3 Rfd8 13. Qe1 a6 14. a3 c5 15. Rd1 Rac8 16. Qf2 c4 17. Nb4 b5 18. Nbd5 Nxd5 19. Nxd5 Bxd5 20. Rxd5 Nf6 21. Rdd1 c3 22. b4 Qe6 23. Bd3 Nd7 24. Ra1 Qc6 25. Ra2 Ra8 26. Rfa1 Bf8 27. Rb1 a5 28. Qe2 Rdb8 29. a4 bxa4 30. b5 Qd6 31. Rxa4 Nb6 32. Bxb6 Qxb6+ 33. Kf1 Bb4 34. Qf2 Qxf2+ 35. Kxf2 Rd8 36. Ke2 Rd4 37. g3 1/2-1/2

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.23"]
[Round "3"]
[White "Kotas, Marian"]
[Black "Mika, Ondrej"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1337"]
[PlyCount "57"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 Bc5 5. a3 Ng4 6. d4 exd4 7. cxd4 Bd6 8. Bd3 0-0 9. 0-0 a5 10. Re1 b6 11. e5 Be7 12. h3 Ba6 13. hxg4 Bxd3 14. Qxd3 Bh4 15. d5 Ne7 16. Nxh4 Nc8 17. Nf3 d6 18. Nc3 dxe5 19. Nxe5 Re8 20. Bf4 Qh4 21. Nf3 Rxe1+ 22. Rxe1 Nd6 23. Nxh4 Ne8 24. Qb5 g5 25. Rxe8+ Rxe8 26. Qxe8+ Kg7 27. Nf5+ Kg6 28. Qg8+ Kf6 29. Qg7# 1-0

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.22"]
[Round "2"]
[White "Gruszka, Ales"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1689"]
[BlackElo "1337"]
[PlyCount "63"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Ne2 Bg7 5. 0-0 0-0 6. f4 Nbd7 7. e5 Ne8 8. c4 c5 9. f5 dxe5 10. d5 Nd6 11. Nbc3 gxf5 12. Bxf5 Nxc4 13. Qd3 Nd6 14. Bxh7+ Kh8 15. g4 Nf6 16. Rxf6 Bxg4 17. Rxd6 exd6 18. Bf5 Qh4 19. Qg3 Qxg3+ 20. Nxg3 Bxf5 21. Nxf5 Rfd8 22. Ne4 Bf8 23. Bg5 Rd7 24. Bf6+ Kh7 25. Rf1 Bh6 26. Rf3 Rg8+ 27. Kf2 Bf4 28. Rh3+ Kg6 29. Ne7+ Rxe7 30. Bxe7 Kf5 31. Nxd6+ Kg4 32. Rh4# 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.30"]
[Round "8"]
[White "Giers, Rafal"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1078"]
[BlackElo "1442"]
[PlyCount "48"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 d6 2. e4 Nf6 3. d3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 e5 7. Nc3 c6 8. d4 exd4 9. Nxd4 c5 10. Ndb5 Ne8 11. Nd5 a6 12. Nbc3 Bxc3 13. Nxc3 Ng7 14. Nd5 Be6 15. Bg4 f5 16. exf5 Nxf5 17. Re1 Re8 18. Bh6 Qh4 19. Bxf5 gxf5 20. Nc7 Qxh6 21. Nxe8 Qg6 22. Nc7 f4 23. Rxe6 Qf7 24. Qg4+ Kf8 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.29"]
[Round "6"]
[White "Kotas, Marian"]
[Black "Zurawicka, Aleksandra"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1442"]
[PlyCount "50"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Bc5 5. b4 Bb6 6. 0-0 Nf6 7. a4 Ng4 8. d4 exd4 9. cxd4 a6 10. b5 axb5 11. Bxb5 0-0 12. h3 Nf6 13. d5 Na5 14. Nc3 Nc4 15. Bxc4 c6 16. d6 Ba5 17. Qd3 Bxc3 18. Qxc3 Re8 19. e5 Nh5 20. g4 b5 21. axb5 Rxa1 22. Qxa1 cxb5 23. Bxb5 Bb7 24. Be2 f6 25. gxh5 fxe5 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.28"]
[Round "5"]
[White "Zurawicki, Jakub"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1138"]
[BlackElo "1442"]
[PlyCount "83"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Bg5 Nbd7 7. Bxf6 Bxf6 8. Rc1 e5 9. dxe5 Nxe5 10. b3 Rb8 11. Nf3 Bf5 12. Nd5 Re8 13. Nxf6+ Qxf6 14. Nxe5 dxe5 15. e4 Qc6 16. Qd5 Qxd5 17. cxd5 Bd7 18. Rxc7 Bb5 19. Bf1 Bxf1 20. Kxf1 Rbc8 21. Rxb7 Rc1+ 22. Kg2 Rxh1 23. Kxh1 Ra8 24. d6 Kf8 25. Re7 a5 26. Rxe5 a4 27. b4 a3 28. Ra5 Rb8 29. b5 Rb6 30. e5 Ke8 31. Kg2 Kd7 32. f4 f6 33. exf6 Rxd6 34. f7 Ke7 35. Rxa3 Kxf7 36. Ra7+ Kf6 37. Rxh7 Rd2+ 38. Kf3 Rxa2 39. b6 Ra3+ 40. Ke4 Ra4+ 41. Kd5 Ra5+ 42. Kc6 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.27"]
[Round "4"]
[White "Kotas, Marian"]
[Black "Szymanski, Wojciech"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1442"]
[PlyCount "54"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Ne2 Bf5 6. Bf4 Qb6 7. Nbc3 e6 8. 0-0 Nf6 9. Re1 Be7 10. Bxc6+ Qxc6 11. Ng3 Bg6 12. a3 a6 13. Qd2 0-0 14. Rac1 Rac8 15. h3 Bxa3 16. bxa3 Qxc3 17. Qe3 b5 18. Bd6 Rfe8 19. Bc5 Qxe3 20. Rxe3 Nd7 21. Rc3 Nxc5 22. dxc5 d4 23. Rb3 Rxc5 24. c3 Rec8 25. Ne2 d3 26. Nf4 e5 27. Nxg6 hxg6 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.26"]
[Round "3"]
[White "Koci, Tomas"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1703"]
[BlackElo "1442"]
[PlyCount "51"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 c5 7. dxc5 dxc5 8. Be3 b6 9. Qd2 Nc6 10. 0-0-0 Bg4 11. e5 Nd7 12. Be4 Qc8 13. Qf2 a5 14. h3 Be6 15. g4 f6 16. f5 Bc4 17. b3 Ba6 18. Bd5+ Kh8 19. Be6 Ra7 20. Nd5 Qb8 21. Bxd7 Rxd7 22. exf6 exf6 23. fxg6 hxg6 24. Nh4 Kh7 25. Nxg6 Kxg6 26. Qf5+ 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.24"]
[Round "1"]
[White "Maroszczyk, Wieslaw"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1961"]
[BlackElo "1442"]
[PlyCount "51"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e3 0-0 6. Be2 Nbd7 7. Nf3 c5 8. 0-0 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qxd8 Rxd8 12. Ne4 Nxe4 13. Bxd8 Be6 14. Rfd1 f5 15. f3 Nf6 16. Bc7 Nd7 17. Rd2 Rc8 18. Ba5 b6 19. Bc3 Kf7 20. Rad1 Ke7 21. a3 Bh6 22. Kf2 g5 23. g4 fxg4 24. fxg4 Rf8+ 25. Kg3 Nf6 26. Bf3 1-0

[Event "Orlova op 10th"]
[Site "Orlova"]
[Date "2013.05.19"]
[Round "7"]
[White "Dolak, Jakub"]
[Black "Kotas, Marian"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "37"]
[EventDate "2013.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. c4 Nf6 7. Nc3 Be7 8. Bd3 0-0 9. Bd2 Ba6 10. Qe2 d5 11. cxd5 Bxd3 12. Qxd3 cxd5 13. Nxd5 Kh8 14. 0-0 Rb8 15. b3 Qd7 16. Bg5 h6 17. Bxf6 Bxf6 18. Rfd1 Bg5 19. f3 1/2-1/2

[Event "Orlova op 10th"]
[Site "Orlova"]
[Date "2013.05.18"]
[Round "6"]
[White "Kotas, Marian"]
[Black "Sulkowski, Dawid"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "50"]
[EventDate "2013.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. d5 Nxc3 9. bxc3 Bxc3+ 10. Bd2 Qe7+ 11. Be2 Bxa1 12. dxc6 Bf6 13. cxb7 Bxb7 14. 0-0 0-0 15. Qc1 Qxe2 16. Qxc7 Qa6 17. Qxd7 Bxf3 18. gxf3 Qxa2 19. Be3 Qe6 20. Qa4 Be5 21. f4 Bf6 22. Kh1 Rfc8 23. Rb1 Qc6+ 24. Qxc6 Rxc6 25. Bxa7 Ra6 0-1

[Event "Orlova op 10th"]
[Site "Orlova"]
[Date "2013.05.17"]
[Round "5"]
[White "Kotas, Marian"]
[Black "Kusak, Lubomir"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "78"]
[EventDate "2013.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Nc6 7. d4 0-0-0 8. Be3 Nf6 9. h3 Bf5 10. a3 Nd5 11. Nxd5 exd5 12. Ng5 Rd7 13. Bg4 g6 14. Bxf5 gxf5 15. Qh5 Nd8 16. Nxh7 f6 17. Qxf5 Rhxh7 18. Qxf6 Rdf7 19. Qg5 Be7 20. Qg4+ Kb8 21. f4 Qa4 22. c3 Qe8 23. f5 Bd6 24. Rae1 Qh8 25. Bf4 Rfg7 26. Bg5 Nf7 27. Bf6 Rxg4 28. Bxh8 Rg8 29. Be5 Rxh3 30. Bxd6 Nxd6 31. f6 Rhg3 32. Re2 Ne4 33. f7 Rf8 34. Rf5 c6 35. c4 Rg4 36. cxd5 cxd5 37. Rc2 Rg7 38. Rxd5 Rgxf7 39. b4 Rf1+ 0-1

[Event "Orlova op 10th"]
[Site "Orlova"]
[Date "2013.05.16"]
[Round "4"]
[White "Vahala, Tomas"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1893"]
[PlyCount "63"]
[EventDate "2013.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. 0-0 Nf6 7. Re1 0-0 8. h3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Bb7 12. d3 Bf6 13. Bxd5 Bxd5 14. Re1 Qd6 15. Nc3 Bxc3 16. bxc3 Rae8 17. Bd2 Qg6 18. Qg4 Qxg4 19. hxg4 Re6 20. Rxe6 Bxe6 21. f3 c5 22. a4 Re8 23. Kf2 c4 24. axb5 axb5 25. d4 Bd5 26. Ra5 Rb8 27. Bf4 Ra8 28. Rxb5 Be6 29. d5 Bd7 30. Rb7 Be8 31. d6 h6 32. d7 1-0

[Event "Orlova op 10th"]
[Site "Orlova"]
[Date "2013.05.15"]
[Round "3"]
[White "Kotas, Marian"]
[Black "Wodecki, Michal"]
[Result "1-0"]
[ECO "C58"]
[BlackElo "1491"]
[PlyCount "56"]
[EventDate "2013.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4 h6 9. Nf3 Bd6 10. 0-0 0-0 11. d3 Nd5 12. Bd2 f5 13. Bxa5 Qxa5 14. Bxc6 Rb8 15. b3 Qc5 16. Bxd5+ Qxd5 17. c4 Qa5 18. Nbd2 Bb7 19. Re1 Rfe8 20. Nh4 Bb4 21. Re2 e4 22. dxe4 fxe4 23. Nf1 Qg5 24. g3 Rbd8 25. Qc2 Qg4 26. c5 Rc8 27. Qc4+ Kh8 28. Ne3 Bd5 1-0

[Event "Orlova op 10th"]
[Site "Orlova"]
[Date "2013.05.14"]
[Round "2"]
[White "Kubosova, Hana"]
[Black "Kotas, Marian"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1474"]
[PlyCount "49"]
[EventDate "2013.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Be7 5. c4 c6 6. Nf3 0-0 7. Bd3 dxc4 8. Bxc4 Be6 9. Bd3 b5 10. Nbd2 a6 11. Qc2 g6 12. 0-0 Qc7 13. Rfc1 Rc8 14. Nb3 f5 15. Nc5 Bd5 16. Be2 Nd7 17. Ne1 Nxc5 18. dxc5 Bf6 19. Rd1 Re8 20. Bf3 Be4 21. Bxe4 fxe4 22. Rd2 Rad8 23. Rad1 Qe5 24. a3 Rxd2 25. Rxd2 1/2-1/2

[Event "Orlova op 10th"]
[Site "Orlova"]
[Date "2013.05.13"]
[Round "1"]
[White "Kotas, Marian"]
[Black "Havlik, Vlastimil"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1809"]
[PlyCount "46"]
[EventDate "2013.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. 0-0 Ngf6 7. d4 e6 8. a3 Be7 9. Bd2 0-0 10. Nc3 Rc8 11. b4 Nb6 12. Ne5 Nc4 13. f4 Qb6 14. Ne2 Qc7 15. c3 Ne4 16. Nxc4 Qxc4 17. f5 Qd3 18. Ra2 exf5 19. Rxf5 Nxc3 20. Rf3 Nxe2+ 21. Kf2 Qc4 22. Qxe2 Qxa2 23. Rg3 Bh4 0-1

[Event "Orlova op 9th"]
[Site "Orlova"]
[Date "2012.05.22"]
[Round "2.35"]
[White "Pilch, David"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1620"]
[PlyCount "61"]
[EventDate "2012.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 0-0 6. e3 d5 7. Nf3 c5 8. cxd5 exd5 9. dxc5 Bxc5 10. Bxf6 Qxf6 11. Qxd5 Bb4 12. Qd4 Nd7 13. Qxb4 Ne5 14. Nxe5 Qxe5 15. Qd4 Qxd4 16. exd4 Re8+ 17. Be2 Bf5 18. 0-0 Rad8 19. d5 Rd6 20. Bf3 g6 21. Rfe1 Rc8 22. Re7 Rb6 23. Re2 a5 24. Rd1 Rd6 25. Rde1 Kg7 26. Re8 Rc5 27. h3 Rb6 28. R1e2 Rb4 29. b3 Rd4 30. Rd8 Rd3 31. Na4 1-0

[Event "Orlova op 9th"]
[Site "Orlova"]
[Date "2012.05.21"]
[Round "1.38"]
[White "Kotas, Marian"]
[Black "Luczyk, Petr"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1854"]
[PlyCount "42"]
[EventDate "2012.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. d3 Nf6 4. Nf3 Qc7 5. Be3 e6 6. Nc3 a6 7. a3 Rb8 8. Rb1 b5 9. d4 cxd4 10. Bxd4 Nxd4 11. Qxd4 Bc5 12. Qd2 Ng4 13. Be2 Bxf2+ 14. Kd1 Ne3+ 15. Kc1 Nxg2 16. Nd1 Ba7 17. Bf1 Nf4 18. b3 bxc4 19. Bxc4 d5 20. exd5 exd5 21. Re1+ Be6 0-1

[Event "Orlova op 8th"]
[Site "Orlova"]
[Date "2011.05.29"]
[Round "9"]
[White "Kubosova, Jana"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "75"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 h6 3. Bh4 f6 4. e3 Nc6 5. Qh5+ Kd7 6. Qxd5+ Ke8 7. Qh5+ Kd7 8. Be2 e6 9. Qf7+ Qe7 10. Qxe7+ Ngxe7 11. Nf3 Nd5 12. c3 Bd6 13. Nbd2 Ke7 14. Nc4 Bd7 15. Nxd6 cxd6 16. Bg3 e5 17. Nh4 Kd8 18. Ng6 Re8 19. Bc4 Be6 20. e4 Ndb4 21. Bxe6 Nc2+ 22. Kd2 Nxa1 23. Rxa1 Rxe6 24. d5 Re8 25. dxc6 bxc6 26. Rd1 Rb8 27. Kc1 Kd7 28. f3 Rb7 29. Rd2 Kc7 30. Nh4 h5 31. Nf5 Rd8 32. Nxg7 Rh8 33. Nf5 Rd8 34. Bh4 d5 35. exd5 cxd5 36. Bxf6 Rd7 37. Bxe5+ Kc8 38. Nd6+ 1-0

[Event "Orlova op 8th"]
[Site "Orlova"]
[Date "2011.05.28"]
[Round "8"]
[White "Kotas, Marian"]
[Black "Kordela, Monika"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "85"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 g6 4. Be3 Bg7 5. Qd2 Nc6 6. 0-0-0 Nf6 7. f3 Qa5 8. Kb1 e6 9. g3 d5 10. exd5 exd5 11. d4 cxd4 12. Bxd4 0-0 13. Qf4 Nxd4 14. Qxd4 Be6 15. Bh3 Rac8 16. Bxe6 fxe6 17. Nge2 Nd7 18. Qg4 Qb6 19. Rd3 Ne5 20. Qd4 Nxd3 21. Qxb6 axb6 22. cxd3 Rxf3 23. Kc2 d4 24. Kb3 dxc3 25. bxc3 Rxd3 26. Rc1 Rd2 27. Rc2 Rxc2 28. Kxc2 b5 29. Kb3 Rd8 30. Nf4 e5 31. Ne6 Rd2 32. h3 Rd3 33. g4 Rxh3 34. a4 e4 35. axb5 Rxc3+ 36. Ka4 e3 37. Nf4 Rc4+ 38. Ka5 Rxf4 39. Kb6 Rf6+ 40. Kxb7 e2 41. g5 Re6 42. b6 Rxb6+ 43. Kxb6 0-1

[Event "Orlova op 8th"]
[Site "Orlova"]
[Date "2011.05.27"]
[Round "7"]
[White "Wodecki, Aleksander"]
[Black "Kotas, Marian"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "48"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 Bd6 5. d5 Nd4 6. Nxd4 exd4 7. Qxd4 0-0 8. 0-0 h6 9. e5 Bxe5 10. Qxe5 d6 11. Qd4 Bf5 12. Bd3 Bxd3 13. Qxd3 Qe7 14. Nc3 Qe5 15. Be3 Ng4 16. g3 Qh5 17. h4 Ne5 18. Qd1 Qf5 19. Bf4 Ng6 20. Qd4 Qxc2 21. Ne4 f5 22. Nd2 Nxf4 23. Rfc1 Ne2+ 24. Kf1 Nxc1 0-1

[Event "Orlova op 8th"]
[Site "Orlova"]
[Date "2011.05.26"]
[Round "6"]
[White "Uchac, Jakub"]
[Black "Kotas, Marian"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "64"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Qf3 Be6 7. Bxd5 Bxd5 8. Qf5 Bc5 9. 0-0 h6 10. Nc3 hxg5 11. Nxd5 Qxd5 12. d3 Ne7 13. Qxg5 0-0-0 14. c4 Qd6 15. g3 Rh7 16. Re1 f6 17. Qg4+ Kb8 18. Be3 b6 19. Rab1 Bb4 20. Rec1 Rdh8 21. h4 Qxd3 22. Rd1 Qc2 23. a3 Bd6 24. Rdc1 Qb3 25. c5 bxc5 26. Bxc5 Bxc5 27. Rxc5 Rd8 28. a4 Qb6 29. Rbc1 Rhh8 30. Rxc7 Rd2 31. Kh1 Qxb2 32. Ra1 Qxa1+ 0-1

[Event "Orlova op 8th"]
[Site "Orlova"]
[Date "2011.05.25"]
[Round "5"]
[White "Kotas, Marian"]
[Black "Orzechowski, Michal"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1587"]
[PlyCount "52"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Be7 5. d3 Nf6 6. 0-0 Nd4 7. Nxe5 0-0 8. Bg5 d6 9. Bxf6 Bxf6 10. Nf3 Bg4 11. Nd5 Bxf3 12. gxf3 b5 13. Bb3 a5 14. c3 Ne6 15. Qe2 Be5 16. Qe3 Qh4 17. f4 Nxf4 18. Kh1 Nxd5 19. Qg3 Bxg3 20. fxg3 Qg5 21. Bxd5 Rac8 22. Rf5 Qd2 23. Raf1 Rc7 24. e5 dxe5 25. Rxe5 Qxd3 26. Be4 Qxf1# 0-1

[Event "Orlova op 8th"]
[Site "Orlova"]
[Date "2011.05.24"]
[Round "4"]
[White "Kuznarsky, Ludvik"]
[Black "Kotas, Marian"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "87"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. Nc3 Nf6 4. Bf4 Bf5 5. a3 Ne4 6. Nb5 a6 7. Nxc7+ Kd7 8. Nxa8 Qxa8 9. Ne5+ Nxe5 10. dxe5 b5 11. c3 e6 12. Be3 Be7 13. Qb3 Rd8 14. a4 Qc6 15. axb5 axb5 16. f3 Nc5 17. Qa2 Ke8 18. Bd4 h6 19. Bxc5 Qxc5 20. Qa7 Qc4 21. e4 Qb3 22. exf5 Qxb2 23. Qa5 Rb8 24. Bd3 Bc5 25. Rf1 Be3 26. Ra2 Qb3 27. Qa3 Qxa3 28. Rxa3 d4 29. fxe6 b4 30. cxb4 Rxb4 31. Ra8+ Ke7 32. exf7 Kxf7 33. Ra7+ Ke6 34. Rxg7 Kxe5 35. Rf7 Ke6 36. Rh7 Kd5 37. f4 Rb3 38. Ke2 Rb2+ 39. Kf3 Rd2 40. Be4+ Kc4 41. Rxh6 Kc3 42. Rc6+ Kb2 43. Rb1+ Ka2 44. Ra6# 1-0

[Event "Orlova op 8th"]
[Site "Orlova"]
[Date "2011.05.23"]
[Round "3"]
[White "Kotas, Marian"]
[Black "Olsar, Zdenek"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1989"]
[PlyCount "46"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. c3 Nxe4 5. Bd5 Nf6 6. Bxc6 dxc6 7. Nxe5 Bd6 8. d4 Bxe5 9. dxe5 Qxd1+ 10. Kxd1 Ng4 11. Be3 Bf5 12. Bd4 0-0-0 13. Nd2 Rhe8 14. Re1 Rd5 15. h3 Nh6 16. f4 c5 17. Bf2 Red8 18. Be3 Bxh3 19. gxh3 Nf5 20. Bxc5 Rxd2+ 21. Kc1 Rh2 22. Bxa7 b6 23. Re4 Rh1+ 0-1

[Event "Orlova op 8th"]
[Site "Orlova"]
[Date "2011.05.22"]
[Round "2"]
[White "Trakaliuk, Leonid"]
[Black "Kotas, Marian"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "50"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. h3 d5 5. exd5 Nxd5 6. Nxe5 0-0 7. d4 Be7 8. Bd2 Bf5 9. Bd3 Bxd3 10. Nxd3 Nc6 11. Be3 Bf6 12. Nc5 b6 13. Nb3 Qd6 14. Nxd5 Qxd5 15. 0-0 Rad8 16. c3 Rd6 17. Qe2 Bh4 18. c4 Qf5 19. Qd2 Rg6 20. g4 Rd8 21. f3 Ne5 22. Kh1 Qf6 23. dxe5 Qxe5 24. Qh2 Qxe3 25. Qxc7 Rgd6 0-1

[Event "Orlova op 8th"]
[Site "Orlova"]
[Date "2011.05.21"]
[Round "1"]
[White "Kotas, Marian"]
[Black "Adamcik, Bohdan"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1819"]
[PlyCount "62"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. d4 Nf6 6. Bg5 e6 7. Nf3 Be7 8. Qe2 0-0 9. 0-0-0 a6 10. Bxc6 bxc6 11. h4 c5 12. Ne5 Bb7 13. h5 h6 14. Bf4 cxd4 15. Rxd4 Bc5 16. Rd3 Qa5 17. Qf3 d4 18. Qg3 dxc3 19. Bxh6 cxb2+ 20. Kxb2 g6 21. hxg6 Qb4+ 22. Rb3 Qd4+ 23. Kc1 Qa1+ 24. Rb1 Ba3+ 25. Qxa3 Qxe5 26. Rxb7 Qa1+ 27. Rb1 Qe5 28. Qe7 Rae8 29. Rb7 Rxe7 30. g7 Rfe8 31. Bf4 Qxf4+ 0-1

