[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.03.28"]
[Round "13"]
[White "Sypula, Krzysztof"]
[Black "Prus, Maciej"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1650"]
[BlackElo "1611"]
[PlyCount "56"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. Be3 Nf6 5. Nc3 c6 6. Bd3 0-0 7. h3 Nbd7 8. Qd2 e5 9. 0-0 exd4 10. Nxd4 Ne5 11. Rad1 c5 12. Ndb5 a6 13. Na3 b5 14. Nd5 Nxd5 15. exd5 Bxh3 16. Be2 Bc8 17. c3 f5 18. Nc2 Ng4 19. Bxg4 fxg4 20. b4 Be5 21. Bg5 Qc7 22. bxc5 Qxc5 23. Be7 Rf7 24. Qg5 Kg7 25. Rd3 h6 26. Qh4 Bf5 27. Nd4 Bxd4 28. Rxd4 Re8 0-1

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.03.19"]
[Round "12"]
[White "Prus, Maciej"]
[Black "Sieczkowski, Adam"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1611"]
[BlackElo "1638"]
[PlyCount "67"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 e5 5. Bb5+ Bd7 6. Qd3 Nf6 7. Nc3 Be7 8. Bg5 Nc6 9. 0-0-0 a6 10. Bxc6 bxc6 11. Bxf6 gxf6 12. Nd2 Be6 13. Nc4 Bxc4 14. Qxc4 Qb6 15. Na4 Qb5 16. Qb3 Rg8 17. g3 Ra7 18. Rhe1 Rb7 19. Nc3 Qxb3 20. axb3 h5 21. h4 Bf8 22. Rd3 Ke7 23. Red1 Bh6+ 24. Kb1 Rd7 25. Na4 Rgd8 26. Nb6 Rb7 27. Nc4 Rbd7 28. Nb6 Rb7 29. Rxd6 Rxd6 30. Nc8+ Kf8 31. Rxd6 Rc7 32. Rd8+ Kg7 33. Nd6 Kh7 34. Ne8 1-0

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.03.14"]
[Round "11"]
[White "Omar, Mohamed"]
[Black "Prus, Maciej"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1788"]
[BlackElo "1611"]
[PlyCount "58"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Ne2 a6 6. Bxc6 dxc6 7. d4 Qe7 8. c4 c5 9. d5 Bf5 10. Ng3 Bg6 11. Nd2 Bd3 12. e4 b5 13. Rc1 bxc4 14. Rc3 Rb8 15. Qc1 Nxd5 16. exd5 e4 17. Nf5 Qg5 18. Nxd6+ cxd6 19. Rg1 0-0 20. Nf1 Qxd5 21. Qd1 cxb3 22. axb3 Rb4 23. Ne3 Qe6 24. Kd2 Rfb8 25. Qg4 Qxg4 26. Nxg4 Rxb3 27. Rxb3 Rxb3 28. Ba1 f5 29. Ne3 g6 1/2-1/2

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.03.02"]
[Round "7"]
[White "Dominiczak, Adrian"]
[Black "Prus, Maciej"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1729"]
[BlackElo "1611"]
[PlyCount "23"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. Bxf6 Bxf6 6. Ne4 Bxd4 7. Nxd4 cxd4 8. Qxd4 0-0 9. c4 Nc6 10. Qd2 Qa5 11. Qxa5 Nxa5 12. b3 1/2-1/2

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.02.28"]
[Round "9"]
[White "Kwiecinski, Rafal"]
[Black "Prus, Maciej"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1565"]
[BlackElo "1611"]
[PlyCount "63"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. c3 Nf6 4. d3 e6 5. Qe2 d5 6. Bb3 Be7 7. e5 Nd7 8. Nf3 b5 9. a4 Na5 10. Bc2 b4 11. b3 Ba6 12. c4 d4 13. h3 Bb7 14. Bf4 g5 15. Bh2 h5 16. Bg3 Rg8 17. Rg1 h4 18. Bh2 g4 19. hxg4 Rxg4 20. Nbd2 Bg5 21. Nxg5 Qxg5 22. f4 Qg6 23. Nf3 0-0-0 24. Ng5 f5 25. exf6 Nxf6 26. Qxe6+ Rd7 27. 0-0-0 Nc6 28. Rde1 Kd8 29. Kb1 Rxg5 30. fxg5 Qxg5 31. Rgf1 Qxg2 32. Qxf6+ 1-0

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.02.21"]
[Round "8"]
[White "Prus, Maciej"]
[Black "Socko, Weronika"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1611"]
[BlackElo "1607"]
[PlyCount "39"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nc4 Nd4 11. Nd5 b5 12. Nce3 Bg5 13. c3 Bxe3 14. Nxe3 Nc6 15. Qd5 Qc7 16. Rd1 0-0 17. Qxd6 Qb7 18. Nd5 Be6 19. Qxc6 Bxd5 20. Qxd5 1-0

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.02.14"]
[Round "6"]
[White "Prus, Maciej"]
[Black "Urbaniak, Karol"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1611"]
[BlackElo "1592"]
[PlyCount "33"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re1 Ng4 14. h3 Qh4 15. Qf3 Nxf2 16. Qxf2 Bg3 17. Qxf7+ 1-0

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.02.07"]
[Round "5"]
[White "Szukalski, Antoni"]
[Black "Prus, Maciej"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1747"]
[BlackElo "1611"]
[PlyCount "56"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nc6 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 c6 12. Rfd1 Be6 13. f3 h6 14. Be3 b6 15. a4 Rd7 16. Rxd7 Nxd7 17. a5 bxa5 18. Rxa5 Rb8 19. Nd1 Nb6 20. Rxa7 Nxc4 21. Bxc4 Bxc4 22. Rc7 Bb5 23. Nc3 f5 24. Bc5 Bc4 25. b4 Bb5 26. Re7 Bf6 27. Rd7 Rd8 28. Rxd8+ Bxd8 1/2-1/2

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.01.31"]
[Round "4"]
[White "Prus, Maciej"]
[Black "Jarmolowski, Tadeusz"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1611"]
[BlackElo "1680"]
[PlyCount "27"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Be2 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. Bf3 Qe5+ 11. Be3 Bd7 12. Nxc6 Bxc6 13. Bxc6+ bxc6 14. Qd4 1/2-1/2

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.01.24"]
[Round "3"]
[White "Mlynarski, Zbigniew"]
[Black "Prus, Maciej"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1653"]
[BlackElo "1611"]
[PlyCount "48"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. Nf3 Nc6 7. 0-0 e5 8. d5 Ne7 9. Bd2 h6 10. e4 Nd7 11. Ne1 f5 12. Bh3 Nf6 13. Qc2 f4 14. Be6+ Bxe6 15. dxe6 Qc8 16. Nd5 Qxe6 17. Nxc7 Qh3 18. Nf3 Ng4 19. Bc1 Rac8 20. Nd5 Nxd5 21. exd5 fxg3 22. fxg3 e4 23. Qxe4 Rce8 24. Qc2 Bd4+ 0-1

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.01.17"]
[Round "2"]
[White "Prus, Maciej"]
[Black "Wojnowski, Jan"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1611"]
[BlackElo "1587"]
[PlyCount "45"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Bc5 7. Nxc6 bxc6 8. e5 Nd5 9. Ne4 Be7 10. c4 Nb6 11. Qg4 Rg8 12. Bg5 Bxg5 13. Nxg5 Nxc4 14. Bxc4 Qa5+ 15. Kf1 Qxe5 16. Rb1 d5 17. Bd3 h6 18. Nf3 Qd6 19. Qg3 Qc5 20. h4 f6 21. Bh7 Ba6+ 22. Kg1 Rf8 23. Qc7 1-0

