[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.21"]
[Round "1.1"]
[White "Gajewski, Grzegorz"]
[Black "Socko, Bartosz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2615"]
[BlackElo "2590"]
[ECO "E21"]
[Opening "Nimzo-Indian"]
[Variation "three knights variation"]
[WhiteFideId "1116207"]
[BlackFideId "1107038"]
[EventDate "2017.03.21"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. d4 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8.
Bg5 d6 9. Nd2 Nbd7 10. f3 h6 11. Bh4 Rc8 12. e3 c5 13. dxc5 Rxc5 14. b4 Rc8 15.
Be2 d5 16. Qb2 Qe7 17. O-O Rfd8 18. Rac1 Nf8 19. cxd5 exd5 20. Rxc8 Rxc8 21. Bf2
Ng6 22. Rc1 Ne5 23. Rxc8+ Bxc8 24. Qc3 Bb7 25. Bg3 Nc6 26. Nb3 Nh5 27. Bf2 Nf6
28. Bh4 g5 29. Be1 Ne8 30. b5 Ne5 31. Nd4 Nc4 32. Bxc4 dxc4 33. e4 Ng7 34. a4
Qc5 35. Bf2 Qc8 36. g4 Kh7 37. Nc2 h5 38. h3 hxg4 39. hxg4 Bxe4 40. fxe4 Qxg4+
41. Kf1 Qxe4 42. Ne3 Qh1+ 43. Ke2 Qh5+ 44. Kd2 Qf3 45. Be1 Ne6 46. Qxc4 Nc5 47.
Ng4 Kg7 48. Ne5 Qf5 49. Nd3 Nxd3 50. Qxd3 Qf4+ 51. Qe3 Qxa4 52. Qxg5+ Kf8 53.
Qd8+ Kg7 54. Qg5+ Kf8 55. Qd8+ Kg7 56. Qd3 Qa2+ 57. Ke3 Qe6+ 58. Kf2 f6 59. Bd2
Kf7 60. Bf4 Qa2+ 61. Kf3 Qa1 62. Bg3 Ke6 63. Qc4+ Ke7 64. Qc7+ Ke6 65. Qd6+ Kf7
66. Qd5+ Kg7 67. Kg4 Qf1 68. Bf4 Qb1 69. Bb8 Qc2 70. Bg3 Qe2+ 71. Kf4 Qf1+ 72.
Ke3 Qc1+ 73. Ke2 Qc2+ 74. Kf3 Qc3+ 75. Kg4 Qc8+ 76. Qf5 Qc1 77. Qd7+ Kg6 78.
Qd3+ Kf7 79. Bf4 Qh1 80. Kg3 Ke6 81. Qd6+ Kf7 82. Qd7+ Kg6 83. Kf2 Qb1 84. Bb8
Qc2+ 85. Ke3 Qc1+ 86. Ke2 Qb2+ 87. Kf3 Qc3+ 88. Ke4 Qe1+ 89. Kf3 Qf1+ 90. Kg3
Qg1+ 91. Kh4 Qe1+ 92. Bg3 Qh1+ 93. Qh3 Qxh3+ 94. Kxh3 Kf5 95. Bb8 Ke4 96. Bxa7
Kd5 97. Bxb6 Kc4 98. Bd4 Kxb5 99. Bxf6 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.21"]
[Round "1.2"]
[White "Jarmula, Lukasz"]
[Black "Krasenkow, Michal"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2473"]
[BlackElo "2620"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "1160664"]
[BlackFideId "1113100"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c3 a6 6. Ba4 b5 7. Bc2 Bb7 8. Qe2
d5 9. e5 Qb6 10. Rd1 d4 11. Be4 Rd8 12. d3 h6 13. cxd4 Nxd4 14. Nxd4 cxd4 15.
Nd2 Bd5 16. a4 Nc6 17. axb5 Qxb5 18. Nc4 Be7 19. Bxd5 Rxd5 20. Qg4 g6 21. Bd2 h5
22. Qf3 O-O 23. Bf4 a5 24. Rdc1 a4 25. h4 Kg7 26. g3 Rc5 27. Qe4 Nb4 28. Qxd4
Rd5 29. Qe3 Bc5 30. Bh6+ Kh7 31. Bxf8 Bxe3 32. Nxe3 Rxd3 33. Rc7 Nc6 34. Bd6 Kg7
35. Rc1 Nxe5 36. Bxe5+ Qxe5 37. Ng2 Qxb2 38. Nf4 Rd6 39. R7c2 Rd1+ 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.21"]
[Round "1.3"]
[White "Piorun, Kacper"]
[Black "Bartel, Mateusz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2638"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "1130420"]
[BlackFideId "1112635"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Re1
Nd7 9. Bc2 Bf6 10. Nbd2 g6 11. Nf1 Bg7 12. Ng3 Nf6 13. d4 Bg4 14. d5 Ne7 15. h3
Bd7 16. c4 c5 17. dxc6 Bxc6 18. Bg5 Qc7 19. Rc1 Rae8 20. b4 Nc8 21. Bb3 b6 22.
Qd2 Qb7 23. Qe3 Kh8 24. c5 Ng8 25. cxd6 Nxd6 26. Qd3 Nb5 27. a4 Nd4 28. Nxd4
exd4 29. b5 axb5 30. axb5 Bxb5 31. Qxb5 Re5 32. Bd5 Rxg5 33. h4 Re5 34. f4 Rxd5 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.21"]
[Round "1.4"]
[White "Tomczak, Jacek"]
[Black "Sadzikowski, Daniel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2601"]
[BlackElo "2541"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "1124668"]
[BlackFideId "1132253"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Be2 Ne4 8. cxd4
Bb6 9. O-O O-O 10. Nc3 Bg4 11. Be3 f6 12. exf6 Nxc3 13. f7+ Rxf7 14. bxc3 Rf8
15. h3 Bh5 16. g4 Bg6 17. Bb5 Qd6 18. Bxc6 Qxc6 19. Rc1 Qc4 20. a4 Be8 21. Ne5
Qxa4 22. Qd2 Bg6 23. h4 Rae8 24. f3 Rxe5 25. dxe5 Qf4 26. Rce1 h5 27. Kg2 Bxe3
28. Qxe3 Qxe3 29. Rxe3 Kf7 30. e6+ Ke7 31. gxh5 Bxh5 32. Re5 Bg6 33. Rg5 Kf6 34.
Rxd5 Kxe6 35. Rc5 Rf7 36. Re1+ Kf6 37. Re8 Bf5 38. Kg3 Be6 39. f4 Rd7 40. Rf8+
Ke7 41. Ra8 a6 42. Kf2 Bd5 43. c4 Bf7 44. Ke3 Kd6 45. Kd4 g6 46. Re5 b6 47. Rxa6
c5+ 48. Kc3 Kc6 49. Re4 Rd1 50. Ra7 Rd7 51. Re7 Rxa7 52. Rxa7 Be6 53. Rg7 Bf5
54. Rf7 Bb1 55. Kd2 Kd6 56. Ke3 Bc2 57. Rf6+ Kc7 58. f5 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.21"]
[Round "1.5"]
[White "Mista, Aleksander"]
[Black "Heberla, Bartlomiej"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2617"]
[BlackElo "2577"]
[ECO "C10"]
[Opening "French"]
[Variation "Rubinstein variation"]
[WhiteFideId "1110381"]
[BlackFideId "1115120"]
[EventDate "2017.03.21"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Be7 8.
O-O O-O 9. c3 c5 10. Qe2 Qc7 11. Rd1 Nf6 12. Bg5 Nxe4 13. Qxe4 Re8 14. Bxe7 Qxe7
15. dxc5 Qxc5 16. Ne5 f6 17. Nc4 e5 18. Nd6 Re7 19. Rd5 Qc6 20. Nxc8 Rxc8 21.
Rad1 Rd7 22. h4 Rcc7 23. Kh2 Rxd5 24. Rxd5 Rd7 25. c4 g6 26. Qd3 Rxd5 27. cxd5
Qd6 28. Qb5 Qe7 29. Qa5 Qd6 30. Qxa7 Qxd5 31. a4 Qe4 32. g3 Qb4 33. Qb8+ Kg7 34.
Qc7+ Kg8 35. Qc2 Kf7 36. Kg2 Kg7 37. Qc7+ Kg8 38. a5 Qb5 39. Qc3 Kf7 40. b4 Ke6
41. Qc8+ Kd5 42. Qg8+ Kd6 43. Qf8+ Ke6 44. Kg1 Qd7 45. Qg8+ Kd6 46. Qc4 Qc6 47.
Qf7 Qf3 48. Qf8+ Kd7 49. b5 Qd1+ 50. Kh2 Qf3 51. Qc5 f5 52. a6 bxa6 53. bxa6 f4
54. a7 fxg3+ 55. fxg3 Qe2+ 56. Kg1 Qe1+ 57. Kg2 Qd2+ 58. Kh3 Qa2 59. Qb5+ 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.22"]
[Round "2.1"]
[White "Socko, Bartosz"]
[Black "Heberla, Bartlomiej"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2577"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "1107038"]
[BlackFideId "1115120"]
[EventDate "2017.03.21"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7 7. Bd3 Be7 8. Qc2
Nh5 9. Bxe7 Qxe7 10. O-O-O Nb6 11. h3 g6 12. Nf3 Ng7 13. g4 Bd7 14. a4 a5 15.
Ne5 Ne6 16. f4 O-O-O 17. g5 Kb8 18. Qb3 Ka7 19. Na2 Ra8 20. Kb1 Rhc8 21. Rc1 Be8
22. Be2 c5 23. Nc3 Qd8 24. Bg4 cxd4 25. Nb5+ Bxb5 26. Qxb5 Nc4 27. Nxf7 Qe8 28.
exd4 Nxd4 29. Qxe8 Rxe8 30. Rhd1 Re4 31. Ne5 Nb3 32. Rc3 Nbd2+ 33. Kc2 Nxe5 34.
Rxd2 Nc6 35. Kb3 d4 36. Rf3 Rf8 37. Rdf2 Kb6 38. Bd7 Re3+ 39. Rxe3 dxe3 40. Rf1
e2 41. Re1 Nd4+ 42. Kc3 Rxf4 43. Bg4 Rf1 44. Kd2 Kc5 45. h4 Kb4 46. h5 Kxa4 47.
h6 Kb3 48. Bxe2 Rxe1 49. Kxe1 Nxe2 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.22"]
[Round "2.2"]
[White "Sadzikowski, Daniel"]
[Black "Mista, Aleksander"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2541"]
[BlackElo "2617"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1132253"]
[BlackFideId "1110381"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. a4 Nc6 8. Be2
Be7 9. O-O O-O 10. f4 Qc7 11. Kh1 Re8 12. Bf3 Bf8 13. Qd2 Na5 14. b3 Nd7 15.
Rad1 Rb8 16. Qe1 b6 17. Bc1 Bb7 18. Bb2 Nc6 19. Be2 Nxd4 20. Rxd4 g6 21. Qd2
Rbd8 22. Bc4 Nb8 23. f5 Bg7 24. f6 Bf8 25. Rd3 Nc6 26. Rh3 Ne5 27. Be2 d5 28.
Ba3 Rd6 29. Qf4 d4 30. Qxe5 dxc3 31. Rxc3 Qb8 32. Bxd6 Bxd6 33. Qg5 Bf8 34. e5
Rd8 35. Bf3 Bxf3 36. Rcxf3 Rd5 37. Re1 Qc7 38. Rd3 Rxd3 39. cxd3 Qc3 40. Rb1
Qxd3 41. Qc1 h5 42. Qd1 Qf5 43. Rc1 Qxe5 44. Qd8 Qe3 45. Qxf8+ Kxf8 46. Rc8# 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.22"]
[Round "2.3"]
[White "Bartel, Mateusz"]
[Black "Tomczak, Jacek"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2601"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz variation"]
[WhiteFideId "1112635"]
[BlackFideId "1124668"]
[EventDate "2017.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Be7 7. Be3 b6 8. h4 Nc6
9. h5 O-O 10. h6 g6 11. Qd2 cxd4 12. Nxd4 Nxd4 13. Bxd4 Nb8 14. O-O-O Ba6 15.
Kb1 Bxf1 16. Rhxf1 Nc6 17. Ne2 Rc8 18. g4 b5 19. f5 Bg5 20. Be3 Bxe3 21. Qxe3
Qc7 22. fxe6 fxe6 23. Rxf8+ Rxf8 24. Nf4 Qf7 25. Nd3 Qf3 26. Qg1 d4 27. Re1 Qd5
28. a3 a5 29. Qh2 b4 30. a4 b3 31. cxb3 Qxb3 32. Qc2 Qd5 33. Rc1 Nxe5 34. Qc7
Nf7 35. Nc5 Nxh6 36. Qe7 Rf7 37. Qe8+ Rf8 38. Qe7 Rf7 39. Qe8+ 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.22"]
[Round "2.4"]
[White "Krasenkow, Michal"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2620"]
[BlackElo "2648"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "1113100"]
[BlackFideId "1130420"]
[EventDate "2017.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 dxc4 8.
Bxc4 Bd6 9. Rd1 a6 10. Bc1 Qe7 11. Be2 Bd7 12. Qc2 e5 13. a3 h6 14. d5 Na7 15.
Nd2 c6 16. Nc4 cxd5 17. Nb6 Rad8 18. Nbxd5 Nxd5 19. Nxd5 Qe6 20. O-O Rc8 21. Qb3
Bc6 22. e4 Nb5 23. Bxb5 Bxb5 24. Rfe1 Rc4 25. Qg3 Bc6 26. b3 Rd4 27. Rxd4 exd4
28. Nf4 Qe5 29. Qh3 Re8 30. b4 Bb5 31. Bd2 d3 32. Nd5 Bd7 33. Qh4 Qb2 34. Bc3 d2
35. Rf1 Qc1 36. Qh5 Ba4 37. Bxg7 d1=Q 38. Rxd1 Bxd1 39. Qxh6 Qxh6 40. Bxh6 Be5
41. f3 f5 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.22"]
[Round "2.5"]
[White "Gajewski, Grzegorz"]
[Black "Jarmula, Lukasz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2615"]
[BlackElo "2473"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "1116207"]
[BlackFideId "1160664"]
[EventDate "2017.03.21"]

1. d4 d5 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 Nf6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3
b6 9. Qe2 Bb7 10. Rd1 c4 11. Bc2 b5 12. a3 a5 13. a4 b4 14. e4 Be7 15. Ng5 h6
16. h4 Nd7 17. e5 Bxg5 18. hxg5 Qxg5 19. Rh5 Qd8 20. Bh4 Qe8 21. Bf6 Ne7 22.
Rxh6 Nxf6 23. exf6 gxh6 24. Qh5 Nf5 25. g4 Qd8 26. g5 Qd6 27. Nf3 Qf4 28. Ke2 e5
29. Rg1 e4 30. Ne5 bxc3 31. bxc3 Nxd4+ 32. cxd4 c3 33. Kf1 Qc1+ 34. Kg2 Qxg5+
35. Kh2 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.23"]
[Round "3.1"]
[White "Jarmula, Lukasz"]
[Black "Socko, Bartosz"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2473"]
[BlackElo "2590"]
[ECO "A17"]
[Opening "English"]
[Variation "Nimzo-English opening"]
[WhiteFideId "1160664"]
[BlackFideId "1107038"]
[EventDate "2017.03.21"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. g4 h6 5. Rg1 b6 6. Qc2 Bb7 7. a3 Bxf3 8. axb4
Bb7 9. h4 Nc6 10. g5 hxg5 11. hxg5 Ng8 12. b5 Nd4 13. Qd1 Qe7 14. d3 Qd6 15. e4
Ne7 16. Be3 Nef5 17. Kd2 Nxe3 18. fxe3 Rh2+ 19. Rg2 Rxg2+ 20. Bxg2 Qg3 21. Bh1
Qxg5 22. Qg1 Nb3+ 23. Ke2 Qxg1 24. Rxg1 Kf8 25. d4 c5 26. Kd3 cxd4 27. exd4 d6
28. e5 Bxh1 29. Rxh1 Rd8 30. exd6 Rxd6 31. d5 f5 32. Rh8+ Kf7 33. Ra8 Rd7 34.
Kc2 Nd4+ 35. Kd3 Nb3 36. Kc2 Nd4+ 37. Kd3 Nf3 38. Ke3 Ne5 39. Kd4 Kf6 40. Re8
Nf3+ 41. Ke3 Ng5 42. b4 Kf7 43. Rc8 exd5 44. Nxd5 Ne6 45. Nf4 Rc7 46. Rxc7+ Nxc7
47. Ne2 Ne6 48. Nc3 Ke7 49. Nd5+ Kd6 50. Kf3 g5 51. Kf2 Nd4 52. Ke3 Nxb5 53. Nf6
Nc7 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.23"]
[Round "3.2"]
[White "Piorun, Kacper"]
[Black "Gajewski, Grzegorz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2615"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Mieses variation"]
[WhiteFideId "1130420"]
[BlackFideId "1116207"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
c4 Ba6 9. Nd2 g6 10. Nf3 Bg7 11. Bg5 f6 12. exf6 Qxe2+ 13. Bxe2 Nxf6 14. O-O-O
O-O-O 15. Rhe1 Rde8 16. Nd2 d6 17. Nb3 h6 18. Bd2 Rxe2 19. Rxe2 Bxc4 20. Re7 Bf8
21. Re3 Nd5 22. Re8+ Kd7 23. Rde1 Bg7 24. Rxh8 Bxh8 25. Re4 Bd3 26. Ra4 c5 27.
Rxa7 c4 28. Na1 Bd4 29. Ra5 c5 30. Nc2 Bxf2 31. Bxh6 Bg1 32. h4 Bf2 33. Bg5 Nc7
34. Kd2 Be4 35. Ra4 d5 36. Ne3 Bg3 37. Ra3 Be5 38. Nxc4 Bd4 39. Ra7 dxc4 40. Bf4
Kc6 41. Rxc7+ Kb5 42. Re7 Bxg2 43. Be5 Bf2 44. Bf6 Bf3 45. Kc3 Bd1 46. Re8 Bg3
47. Kd2 Bh5 48. Ke3 Bg4 49. Ke4 Bd7 50. Rg8 Bf5+ 51. Kd5 Bb1 52. Ra8 Bc2 53. Rc8 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.23"]
[Round "3.3"]
[White "Tomczak, Jacek"]
[Black "Krasenkow, Michal"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2601"]
[BlackElo "2620"]
[ECO "C81"]
[Opening "Ruy Lopez"]
[Variation "open, Howell attack"]
[WhiteFideId "1124668"]
[BlackFideId "1113100"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8
15. Bb3 Na5 16. Nbd2 Qa7 17. Rac1 Qxe3 18. fxe3 c5 19. Nxe4 Nxb3 20. axb3 dxe4
21. Nd2 Rfd8 22. Nxe4 Rxd1+ 23. Rxd1 Bxb3 24. Rd6 c4 25. Rc6 a5 26. Nd6 a4 27.
Nxc4 Bxc4 28. Rxc4 Kf8 29. Kf2 Ke7 30. Kf3 Ke6 31. Ke4 Rb8 32. Rxa4 Rxb2 33.
Ra6+ 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.23"]
[Round "3.4"]
[White "Mista, Aleksander"]
[Black "Bartel, Mateusz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2617"]
[BlackElo "2638"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, Flohr-Zaitsev system (Lenzerheide variation)"]
[WhiteFideId "1110381"]
[BlackFideId "1112635"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Nd7 12. Nf1 exd4 13. cxd4 Na5 14. Bc2 Bf6 15.
Ng3 g6 16. b3 c5 17. Be3 Nc6 18. Rc1 cxd4 19. Nxd4 Nxd4 20. Bxd4 Be5 21. Bxe5
dxe5 22. b4 Nf8 23. Bb3 Qxd1 24. Rexd1 Rac8 25. f3 Rxc1 26. Rxc1 Rc8 27. Ne2
Rxc1+ 28. Nxc1 Nd7 29. Nd3 Kf8 30. Kf2 Ke7 31. Ke3 f6 32. g3 Bc8 33. h4 Nb8 34.
f4 Kd6 35. Bg8 h6 36. Bh7 exf4+ 37. gxf4 Be6 38. e5+ Ke7 39. Bxg6 Bxa2 40. Be4
Nd7 41. Kd4 fxe5+ 42. fxe5 Bb1 43. Bc6 Nb8 44. Bb7 Bxd3 45. Kxd3 Kd7 46. Ke4 Kc7
47. e6 Kd6 48. Kf5 Ke7 49. Ke5 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.23"]
[Round "3.5"]
[White "Heberla, Bartlomiej"]
[Black "Sadzikowski, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2577"]
[BlackElo "2541"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "1115120"]
[BlackFideId "1132253"]
[EventDate "2017.03.21"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. e3 Nf6 5. b3 g6 6. Bb2 Bg7 7. a3 O-O 8. Qc2 Re8
9. d3 d5 10. cxd5 Nxd5 11. Be2 Nxc3 12. Bxc3 Bf5 13. O-O Rc8 14. Qb2 b5 15. b4
cxb4 16. axb4 a5 17. e4 axb4 18. Bxb4 Nxb4 19. Qxb4 Bd7 20. Bd1 Qe7 21. Qb2 Rc7
22. Bb3 Rec8 23. Rfc1 Be8 24. h4 Bf6 25. g3 Kg7 26. Bd5 h6 27. Kg2 Rxc1 28. Rxc1
Rxc1 29. Qxc1 Bd7 30. Qa1 Be6 31. Qa8 Bg4 32. Ne1 Bd7 33. Nf3 Bg4 34. Qb8 Bxf3+
35. Kxf3 b4 36. Bc4 h5 37. Qb5 Qd6 38. Qe8 Qe7 39. Qc6 Qd8 40. Qb7 Qe7 41. Qd5
Kf8 42. Kg2 Kg7 43. Kf1 Kg8 44. d4 exd4 45. f4 Bg7 46. e5 Bf8 47. Qe4 Kg7 48. f5
gxf5 49. Qxf5 Kg8 50. e6 fxe6 51. Qg6+ Bg7 52. Qxe6+ 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.24"]
[Round "4.1"]
[White "Socko, Bartosz"]
[Black "Sadzikowski, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2590"]
[BlackElo "2541"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1107038"]
[BlackFideId "1132253"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3
Ng4 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bg7 12. Be2 h5 13. Bxg4 hxg4 14. O-O Nc6 15.
Nf5 Bxc3 16. bxc3 Qa5 17. Qxg4 f6 18. Qf3 Bxf5 19. exf5 Kf7 20. Rfd1 Rac8 21. c4
Rc7 22. Qb3 Rd7 23. Rd5 Qb4 24. c3 Qxb3 25. axb3 Nb8 26. f3 Rc7 27. Bf2 Nd7 28.
Bd4 Rc6 29. g4 Ne5 30. Kg2 Nd3 31. Be3 Ne5 32. Rad1 b6 33. Kg3 Nd7 34. Ra1 b5
35. c5 Nxc5 36. Bxc5 dxc5 37. Rd7 Ra8 38. Re1 Re8 39. f4 a5 40. Rb7 c4 41. fxg5
fxg5 42. Rxb5 cxb3 43. Rxb3 a4 44. Rb7 Rxc3+ 45. Kg2 Rc2+ 46. Kg3 Rc3+ 47. Kg2
Rc2+ 48. Kg3 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.24"]
[Round "4.2"]
[White "Bartel, Mateusz"]
[Black "Heberla, Bartlomiej"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2577"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "1112635"]
[BlackFideId "1115120"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nb3 Bb4 7. Bd3 d5 8.
exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Be7 11. O-O O-O 12. Qe2 Qc7 13. Rae1 b6 14. Nd4
Bb7 15. Qg4 Bf6 16. Bf4 Qd8 17. Nb5 e5 18. Bh6 Ne7 19. f4 e4 20. Bxe4 Bxe4 21.
Rxe4 Qd5 22. f5 Qxb5 23. Rxe7 Kh8 24. Bg5 Bxe7 25. Bxe7 Rfc8 26. f6 g6 27. Qf4
g5 28. Qd2 Rc6 29. a3 Re6 30. Qd3 Qe5 31. c4 g4 32. Rd1 Rg8 33. Bb4 g3 34. hxg3
Rxg3 35. Qd8+ Re8 36. Qd4 Qe2 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.24"]
[Round "4.3"]
[White "Krasenkow, Michal"]
[Black "Mista, Aleksander"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2620"]
[BlackElo "2617"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "1113100"]
[BlackFideId "1110381"]
[EventDate "2017.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 O-O 7. O-O Nbd7 8. c5
Be7 9. Bf4 c6 10. Nc3 b6 11. b4 a5 12. a3 Ba6 13. Re1 Nh5 14. Ne5 Nxe5 15. Bxe5
f6 16. Bd6 Bxd6 17. cxd6 axb4 18. axb4 Qxd6 19. e4 Qxb4 20. Re3 c5 21. Rb1 Qc4
22. Bh3 f5 23. exf5 cxd4 24. Rxe6 dxc3 25. Qxh5 c2 26. Rc1 Qd4 27. f6 Qd2 28.
Ree1 Rxf6 29. Bg2 Bc4 30. f4 Rff8 31. Bh3 Rae8 32. Qxe8 Rxe8 33. Rxe8+ Kf7 34.
Ree1 d4 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.24"]
[Round "4.4"]
[White "Gajewski, Grzegorz"]
[Black "Tomczak, Jacek"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2615"]
[BlackElo "2601"]
[ECO "A49"]
[Opening "King's Indian"]
[Variation "fianchetto without c4"]
[WhiteFideId "1116207"]
[BlackFideId "1124668"]
[EventDate "2017.03.21"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. Nbd2 c5 7. dxc5 Qc7 8. Nb3
e5 9. e4 Bg4 10. h3 Bxf3 11. Qxf3 Nxe4 12. Rd1 Rd8 13. c4 Na6 14. cxd5 Naxc5 15.
Nxc5 Nxc5 16. Bg5 Rd7 17. Be7 Qb6 18. d6 Bf8 19. Rac1 Bxe7 20. dxe7 Rxe7 21. Qe3
Na6 22. Qxb6 axb6 23. Rd6 b5 24. Rb6 e4 25. Rxb5 Rd8 26. a3 Nb8 27. Rc4 f5 28.
g4 Rf7 29. gxf5 gxf5 30. Rcc5 Rdf8 31. Kf1 Nd7 32. Rd5 b6 33. h4 Nc5 34. Rxb6
Nd3 35. Rxd3 exd3 36. Bd5 Rd8 37. Bxf7+ Kxf7 38. Ke1 Re8+ 39. Kd2 Re2+ 40. Kxd3
Rxf2 41. a4 Rf4 42. a5 Rxh4 43. b4 Rh3+ 44. Ke2 Ra3 45. a6 h5 46. b5 h4 47. Rh6
h3 48. a7 Ra2+ 49. Kf1 Ra1+ 50. Kf2 Kg7 51. Ra6 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.24"]
[Round "4.5"]
[White "Jarmula, Lukasz"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2473"]
[BlackElo "2648"]
[ECO "D39"]
[Opening "QGD"]
[Variation "Ragozin, Vienna variation"]
[WhiteFideId "1160664"]
[BlackFideId "1130420"]
[EventDate "2017.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 b5 7. a4 c5 8. dxc5
Qxd1+ 9. Rxd1 a6 10. axb5 axb5 11. Nd4 Bd7 12. f3 Ra2 13. Rd2 Rxb2 14. Rxb2
Bxc3+ 15. Rd2 e5 16. Ne2 Bxd2+ 17. Kxd2 Na6 18. Nc3 Nxc5 19. Bxf6 gxf6 20. Nd5
Bc6 21. Nxf6+ Ke7 22. Ng4 f6 23. Kc3 Ra8 24. Be2 Ra2 25. Bd1 Kd6 26. Nxf6 Nd3
27. Bc2 Kc5 28. Bxd3 b4# 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.25"]
[Round "5.1"]
[White "Piorun, Kacper"]
[Black "Socko, Bartosz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2590"]
[ECO "B65"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...Be7 defence, 9...Nxd4"]
[WhiteFideId "1130420"]
[BlackFideId "1107038"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 h6 12. Bh4 Qh5 13. Bg3 Rd8 14. Be2 Qa5
15. e5 dxe5 16. Qxe5 Qxe5 17. Rxd8+ Bxd8 18. fxe5 Nd5 19. Ne4 Bd7 20. Bf3 Bc6
21. Nd6 Be7 22. c4 Ne3 23. Nxb7 Bxf3 24. gxf3 Nxc4 25. b3 Ne3 26. Kd2 Nd5 27.
Nd6 Rd8 28. Kd3 f6 29. Rc1 Nb4+ 30. Ke2 Nxa2 31. Rc7 Bf8 32. Nc8 a5 33. exf6
gxf6 34. Bh4 Bg7 35. Be1 Nb4 36. Ne7+ Kh8 37. Nc6 Nxc6 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.25"]
[Round "5.2"]
[White "Tomczak, Jacek"]
[Black "Jarmula, Lukasz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2601"]
[BlackElo "2473"]
[ECO "C43"]
[Opening "Petrov"]
[Variation "modern attack, Symmetrical variation"]
[WhiteFideId "1124668"]
[BlackFideId "1160664"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Nbd2 Nc5 6. Nb3 Ne6 7. Nfd4 Nxd4 8.
Qxd4 a6 9. Be3 Nc6 10. Qf4 Qe7 11. O-O-O Qxe5 12. Qf3 Bd6 13. Rxd5 Qe7 14. Bg5
f6 15. Bf4 Ne5 16. Bxe5 fxe5 17. Rd1 e4 18. Qh5+ g6 19. Qd5 Bf5 20. Qxb7 O-O 21.
Kb1 e3 22. fxe3 Qxe3 23. Bd3 Bxd3 24. Rxd3 Qe2 25. Qd5+ Kh8 26. Rd2 Qe7 27. Qd4+
Kg8 28. Qd5+ Kh8 29. Qd4+ Kg8 30. Qc4+ Kh8 31. Re2 Qf6 32. a4 Be5 33. c3 Qd6 34.
g3 Bg7 35. Rhe1 Rab8 36. Ka2 Qb6 37. Re6 Qf2 38. R1e2 Qf1 39. Re7 Bf6 40. Rxc7
a5 41. Rd2 Qxc4 42. Rxc4 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.25"]
[Round "5.3"]
[White "Mista, Aleksander"]
[Black "Gajewski, Grzegorz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2617"]
[BlackElo "2615"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "1110381"]
[BlackFideId "1116207"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. e5 Ne4 6. O-O a6 7. Bxc6 dxc6 8.
Re1 Nc5 9. Nxd4 Ne6 10. Nxe6 Bxe6 11. Qf3 Qd4 12. Nc3 Qg4 13. Qxg4 Bxg4 14. Ne4
O-O-O 15. h3 Bf5 16. Bg5 Rd4 17. Rad1 Rxd1 18. Rxd1 Bb4 19. c3 Bxe4 20. cxb4 h6
21. Bh4 g5 22. Bg3 Rd8 23. Rxd8+ Kxd8 24. f4 Kd7 25. fxg5 hxg5 26. Be1 Ke6 27.
Bc3 Kf5 28. Kf2 Bd5 29. a3 Kg6 30. g3 Be6 31. h4 Kh5 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.25"]
[Round "5.4"]
[White "Heberla, Bartlomiej"]
[Black "Krasenkow, Michal"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2577"]
[BlackElo "2620"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteFideId "1115120"]
[BlackFideId "1113100"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. g3 Bg5 14. Bg2 a5 15. O-O
Be6 16. h4 Bh6 17. b3 Qb8 18. Qd3 Ra7 19. Rfd1 Rc8 20. Qe2 Bxd5 21. Rxd5 a4 22.
Rad1 axb3 23. axb3 Ra2 24. Qd3 g6 25. Bh3 Rd8 26. c5 Bf8 27. Ne3 Nd4 28. Rxd4
exd4 29. Qxd4 Bg7 30. Qd3 Qc7 31. cxd6 Qc3 32. Nc4 Rda8 33. d7 Bf6 34. e5 Bd8
35. Qd5 Qxb3 36. e6 Qxd1+ 37. Qxd1 Ra1 38. Qxa1 Rxa1+ 39. Kh2 b3 40. exf7+ Kxf7
41. Ne5+ Kf6 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.25"]
[Round "5.5"]
[White "Sadzikowski, Daniel"]
[Black "Bartel, Mateusz"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2541"]
[BlackElo "2638"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "1132253"]
[BlackFideId "1112635"]
[EventDate "2017.03.21"]

1. e4 c6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Ne4 5. Ne2 Qb6 6. d4 e6 7. Nfg1 f6 8. f3 Ng5
9. exf6 gxf6 10. f4 Ne4 11. Ng3 f5 12. a4 Nd7 13. a5 Qc7 14. Nxe4 dxe4 15. Qh5+
Kd8 16. Qf7 Be7 17. Qxe6 Nf6 18. Qb3 Nd5 19. g3 Be6 20. c4 Nf6 21. Ne2 Ke8 22.
d5 cxd5 23. Nd4 Bd7 24. Be3 Qd6 25. Nc2 Rc8 26. h3 Rg8 27. Rg1 Qc7 28. Qc3 dxc4
29. Rd1 Ba4 30. Be2 Bxc2 31. Qxc2 Qxa5+ 32. Kf1 Nd5 33. Bd4 Bf6 34. Bh5+ Ke7 35.
Bxf6+ Nxf6 36. Qe2 Rgd8 37. Kg2 Rd3 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.26"]
[Round "6.1"]
[White "Socko, Bartosz"]
[Black "Bartel, Mateusz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2638"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "1107038"]
[BlackFideId "1112635"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8.
Qxd8+ Kxd8 9. Nc3 Bd7 10. b3 Kc8 11. Bb2 Be7 12. Rad1 a5 13. h3 h5 14. a4 Be6
15. Ne2 c5 16. Nf4 Ra6 17. Nxe6 Rxe6 18. Rfe1 g5 19. Re4 Rg8 20. g4 Ng7 21. Bc1
f5 22. Rc4 hxg4 23. hxg4 f4 24. Ba3 b6 25. c3 Rh8 26. Kg2 Reh6 27. Re4 Ne6 28.
Ree1 Rd8 29. c4 Rd7 30. Bb2 Kd8 31. Rd5 c6 32. Rxd7+ Kxd7 33. Rd1+ Ke8 34. Nd2
Rh4 35. f3 Nd4 36. Bxd4 cxd4 37. Ne4 c5 38. Nf2 Kf7 39. Nd3 Ke6 40. Re1 Rh8 41.
Re2 Bd8 42. Nf2 Be7 43. Nd3 Bd8 44. Nf2 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.26"]
[Round "6.2"]
[White "Krasenkow, Michal"]
[Black "Sadzikowski, Daniel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2620"]
[BlackElo "2541"]
[ECO "A33"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "1113100"]
[BlackFideId "1132253"]
[EventDate "2017.03.21"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Bc5 7. e3 O-O 8. b4
Bxd4 9. exd4 d5 10. b5 Na5 11. cxd5 Nxd5 12. Ne4 f5 13. Ng5 e5 14. dxe5 h6 15.
Nf3 Be6 16. Bd2 Rc8 17. Nd4 Re8 18. Be2 Nc4 19. O-O Nxd2 20. Qxd2 Nc3 21. Bh5
Bf7 22. Bxf7+ Kxf7 23. Rfe1 Rc4 24. Nf3 Qxd2 25. Nxd2 Rc5 26. Nf3 Rxb5 27. Rac1
Rc5 28. Kf1 b6 29. Nd4 g6 30. Rc2 Ne4 31. Rxc5 bxc5 32. Nc6 Ke6 33. Rd1 Rc8 34.
Nxa7 Ra8 35. Nb5 Ra5 36. a4 Kxe5 37. f3 Nf6 38. Nc3 Ra8 39. Ke2 c4 40. Rb1 Kd4
41. Kd2 Nd7 42. Rb5 Nc5 43. Ne2+ Kd5 44. a5 Kd6 45. Kc3 Nb3 46. Kb4 Ke7 47. Nf4
Kf7 48. Nd5 Kg8 49. Ne3 Nd4 50. Rb6 Rc8 51. Nxc4 Nc2+ 52. Kb3 Nd4+ 53. Kc3 Ne2+
54. Kb4 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.26"]
[Round "6.3"]
[White "Gajewski, Grzegorz"]
[Black "Heberla, Bartlomiej"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2615"]
[BlackElo "2577"]
[ECO "D51"]
[Opening "QGD"]
[WhiteFideId "1116207"]
[BlackFideId "1115120"]
[EventDate "2017.03.21"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 h6 6. Bh4 Be7 7. Nf3 O-O 8. Bd3
c5 9. cxd5 Nxd5 10. Bxe7 Nxe7 11. O-O b6 12. Be4 Rb8 13. Qa4 a6 14. dxc5 Nxc5
15. Qa3 a5 16. Rfd1 Qe8 17. Ne5 Ba6 18. Rd6 Nxe4 19. Nxe4 Nf5 20. Nd7 Nxd6 21.
Qxd6 Qc8 22. Nxb8 Qxb8 23. Rc1 Qa8 24. f3 Bb7 25. Ng3 Bd5 26. e4 Bxa2 27. Qa3
Rc8 28. Rxc8+ Qxc8 29. Qxa2 Qc1+ 30. Kf2 Qc5+ 31. Kf1 Qc1+ 32. Kf2 Qc5+ 33. Kf1 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.26"]
[Round "6.4"]
[White "Jarmula, Lukasz"]
[Black "Mista, Aleksander"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2473"]
[BlackElo "2617"]
[ECO "C73"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, Alapin variation"]
[WhiteFideId "1160664"]
[BlackFideId "1110381"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Be3 g6 8. Qd2
Bg7 9. h3 Ne7 10. Nc3 O-O 11. Bh6 exd4 12. Nxd4 Bxh6 13. Qxh6 d5 14. O-O-O Qd6
15. Rhe1 Rb8 16. exd5 cxd5 17. Rxe7 Qxe7 18. Nc6 Qc5 19. Nxb8 d4 20. Ne4 Qb6 21.
g4 c5 22. Re1 Be6 23. g5 Qa5 24. Rd1 Qxa2 25. Nxf6+ Rxf6 26. gxf6 Qa1+ 27. Kd2
Qa5+ 28. c3 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.26"]
[Round "6.5"]
[White "Piorun, Kacper"]
[Black "Tomczak, Jacek"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2601"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "1130420"]
[BlackFideId "1124668"]
[EventDate "2017.03.21"]

1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. Nf3 d6 5. h3 g6 6. Be2 Bg7 7. O-O O-O 8. a4 a5
9. Bh2 Nfd7 10. Na3 e5 11. c3 Qe7 12. Re1 Rd8 13. Qb3 Nf8 14. Nb5 Kh8 15. Rad1
Na6 16. Nd2 f5 17. Nc4 Nd7 18. Bf1 Rf8 19. Qa3 Qe6 20. Nd2 Qf6 21. dxe5 Nxe5 22.
f4 Nd7 23. e4 fxe4 24. Nxe4 Bxe4 25. Rxe4 Ndc5 26. Re2 Rae8 27. b4 Rxe2 28. Bxe2
Qe6 29. Bf3 Nd3 30. Bg3 Nxf4 31. Kh2 Be5 32. Nd4 Qf6 33. Nc6 Bxc3 34. bxa5 bxa5
35. Qb3 Nc5 36. Qc4 g5 37. Rc1 Be5 38. Nxe5 Qxe5 39. Re1 Qf6 40. Bf2 Nfe6 41.
Kh1 Kg7 42. Bg1 Rb8 43. Bg4 Rb4 44. Qd5 Nd4 45. Re8 Rb1 46. Kh2 Rxg1 47. Kxg1
Nd3 48. Qg8+ Kh6 49. Rf8 Qg7 50. Qxg7+ Kxg7 51. Ra8 Kf6 52. Rxa5 c5 53. Ra8 c4
54. a5 c3 55. Bd1 Nb4 56. a6 Nbc6 57. a7 Nxa7 58. Rxa7 c2 59. Bxc2 Nxc2 60. Rxh7
Nd4 61. Kf2 Nf5 62. Ra7 Ke5 63. g3 d5 64. Ra8 Nd4 65. Rg8 Ne6 66. h4 Kf6 67. h5
Kf7 68. Rg6 Nc5 69. Ke3 Ne6 70. g4 d4+ 71. Ke4 d3 72. Ke3 Nd4 73. Rd6 Ne6 74.
Rxd3 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.27"]
[Round "7.1"]
[White "Tomczak, Jacek"]
[Black "Socko, Bartosz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2601"]
[BlackElo "2590"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "1124668"]
[BlackFideId "1107038"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. c4 c6 12. Nc3 b4 13. Ne2 Nxe4 14. Qc2 f5 15. c5+
d5 16. Be3 Qc7 17. Rad1 f4 18. Nxf4 exf4 19. Qxe4 fxe3 20. Qxe7 exf2+ 21. Kxf2
Rf7 22. Qd6 Qxd6 23. cxd6 Bb7 24. Kg1 Nf8 25. Ne5 Rf6 26. d7 Rd8 27. Rc1 Nxd7
28. Nxc6 Bxc6 29. Rxc6 Kf8 30. Ree6 Rxe6 31. Rxe6 Nf6 32. Rxa6 Re8 33. Rb6 Re1+
34. Kf2 Rb1 35. Rxb4 Rxb2+ 36. Kf3 Rd2 37. a4 Rd3+ 38. Ke2 Rc3 39. a5 Rc6 40.
Rb6 Rc8 41. a6 Ne4 42. a7 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.27"]
[Round "7.2"]
[White "Mista, Aleksander"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2617"]
[BlackElo "2648"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "1110381"]
[BlackFideId "1130420"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. h3 Ne7 8. d4 Bb6
9. Bd3 Nc6 10. Be3 Re8 11. Nbd2 h6 12. Re1 a6 13. Qb3 Nh5 14. Rad1 Qf6 15. d5
Ne7 16. Bxb6 cxb6 17. Qxb6 Nf4 18. Bf1 g5 19. Nh2 Neg6 20. Ng4 Bxg4 21. hxg4 h5
22. Nc4 hxg4 23. Qxd6 Qh8 24. Qd7 f5 25. d6 Rad8 26. Qxf5 Rf8 27. Qxg4 Rf7 28.
Ne3 b5 29. Qxg5 Rdd7 30. Ng4 Rg7 31. Nf6+ Kf7 32. Nxd7 Nh3+ 33. gxh3 Nh4 34.
Nxe5+ Ke6 35. Qxg7 Qxg7+ 36. Ng4 Nf3+ 37. Kh1 Nxe1 38. d7 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.27"]
[Round "7.3"]
[White "Heberla, Bartlomiej"]
[Black "Jarmula, Lukasz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2577"]
[BlackElo "2473"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "1115120"]
[BlackFideId "1160664"]
[EventDate "2017.03.21"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O e6 5. d4 Nd7 6. Nbd2 Ngf6 7. Re1 Be7 8. e4
O-O 9. c3 Bh5 10. Qe2 Bg6 11. exd5 cxd5 12. Nh4 Bh5 13. Qb5 Ne8 14. Qxb7 a6 15.
Qb3 Bxh4 16. gxh4 Qxh4 17. Qa3 Nef6 18. Re3 Ng4 19. Rg3 Qxh2+ 20. Kf1 Bg6 21.
Nf3 Bd3+ 22. Ke1 Qh5 23. Qd6 Ndf6 24. Qf4 Rfe8 25. Ne5 Nxe5 26. Qxe5 Bg6 27. Bf4
Qxe5+ 28. Bxe5 Nd7 29. Bd6 Be4 30. Bf1 e5 31. Bh3 Ra7 32. Bxd7 Rxd7 33. dxe5 f6
34. f4 fxe5 35. fxe5 Rf7 36. Ke2 Bg6 37. Ke3 Rb7 38. b3 Rc8 39. Kd4 Bf7 40. Rf1
Be6 41. Rf6 Bf7 42. e6 Bg6 43. Rgxg6 hxg6 44. Rf3 Re8 45. e7 Rexe7 46. Bxe7 Rxe7
47. Kxd5 g5 48. c4 Rd7+ 49. Ke6 Rd2 50. c5 Re2+ 51. Kd7 g4 52. Rd3 Kf7 53. c6 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.27"]
[Round "7.4"]
[White "Sadzikowski, Daniel"]
[Black "Gajewski, Grzegorz"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2541"]
[BlackElo "2615"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "1132253"]
[BlackFideId "1116207"]
[EventDate "2017.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. d4 Bf6 10. Re2 Nf5 11. c3 d5 12. Bf4 Nh4 13. Na3 c6 14. Nc2 g5 15.
Bg3 Ng6 16. Qd2 g4 17. Bf4 Nxf4 18. Qxf4 Bg5 19. Qg3 Qf6 20. Rae1 Qh6 21. Qd3
Bd7 22. c4 dxc4 23. Qxc4 Rad8 24. Qb4 b6 25. Ne3 f5 26. Nc4 f4 27. Ne5 f3 28.
Re4 Bf5 29. Nxg4 Qg7 30. g3 Bxe4 31. Rxe4 Kh8 32. Ne5 c5 33. dxc5 Rf5 34. Nc6
bxc5 35. Qa4 Rdf8 36. h4 Bf4 37. Kh1 Qxb2 38. Kg1 Qg7 39. Kh1 Qb2 40. Kg1 Qg7
41. Kh1 Bd6 42. Qc2 Qa1 43. Qc4 Rd5 44. Kg1 Rd2 45. Nxa7 Bxg3 46. fxg3 Rg2+ 47.
Kh1 Rxg3 48. Kh2 Rfg8 49. Re8 Qb2+ 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.27"]
[Round "7.5"]
[White "Bartel, Mateusz"]
[Black "Krasenkow, Michal"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2620"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "1112635"]
[BlackFideId "1113100"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bd3 g6 7. Ba3 a6 8. Nd2
Nbd7 9. O-O Qc7 10. f4 Nc5 11. b4 Nxd3 12. cxd3 Bg7 13. Bb2 O-O 14. Rc1 Qd8 15.
N2b3 Qb6 16. Kh1 Qxb4 17. Rc4 Qb6 18. Qa1 e5 19. fxe5 dxe5 20. Nc2 Ng4 21. Qe1
Be6 22. Rc3 Rfc8 23. h3 Rxc3 24. Bxc3 Bxb3 25. axb3 Rc8 26. Nb4 Ne3 27. Qf2 f5
28. Bd2 f4 29. Rb1 Bf8 30. Na2 Bc5 31. Qe2 Bd4 32. Nb4 Qc5 33. Qe1 a5 34. Rc1
Qf8 35. Rxc8 Qxc8 36. Nd5 Nxd5 37. exd5 f3 38. Be3 fxg2+ 39. Kxg2 Qc2+ 40. Qd2
Qc5 41. Bxd4 Qxd5+ 42. Kh2 exd4 43. Qf4 Kg7 44. Qc7+ Kf6 45. Qxh7 Qe5+ 46. Kg2
Qe2+ 47. Kg1 Qxd3 48. Qh8+ Kf5 49. Qf8+ Ke4 50. Qe7+ Kf3 51. Qxb7+ Qe4 52. Qf7+
Kg3 53. Qf6 Qg2# 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.28"]
[Round "8.1"]
[White "Socko, Bartosz"]
[Black "Krasenkow, Michal"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2620"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "1107038"]
[BlackFideId "1113100"]
[EventDate "2017.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nb6 6. e3 Bg7 7. f4 O-O 8. Nf3
Be6 9. Ne4 Bd5 10. Bd3 Nc4 11. Qc2 Nxd2 12. Nfxd2 Nd7 13. O-O e6 14. Rac1 Rc8
15. b4 f5 16. Nc5 Nxc5 17. bxc5 g5 18. Rce1 Kh8 19. Bc4 gxf4 20. Rxf4 c6 21. Nf3
b6 22. cxb6 axb6 23. Qe2 Ra8 24. Ne5 Ra5 25. Rc1 c5 26. Rf2 Bxe5 27. dxe5 b5 28.
Bxb5 Rxa2 29. Rc2 Rxc2 30. Qxc2 Qb8 31. Bf1 Qb4 32. Rf4 Qa3 33. Qf2 c4 34. Bxc4
Qa1+ 35. Qf1 Qxe5 36. Qd3 Bxc4 37. Rxc4 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.28"]
[Round "8.2"]
[White "Gajewski, Grzegorz"]
[Black "Bartel, Mateusz"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2615"]
[BlackElo "2638"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "1116207"]
[BlackFideId "1112635"]
[EventDate "2017.03.21"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. c4 e5 5. Nxe5 Nxe5 6. dxe5 dxc4 7. Qa4+ c6 8.
Bg2 Be6 9. O-O Ne7 10. Rd1 Qc7 11. Na3 Rc8 12. Qxa7 Ng6 13. f4 b5 14. Qf2 Bxa3
15. bxa3 O-O 16. Be3 Bd5 17. Bb6 Qb7 18. e4 c5 19. Bxc5 Bxe4 20. Bxf8 Nxf8 21.
Bxe4 Qxe4 22. Rd4 Qa8 23. Qe3 Ne6 24. Rd6 h6 25. Rf1 c3 26. f5 Ng5 27. h4 Ne4
28. Rd4 Nd2 29. Rg4 Kh7 30. f6 g6 31. Rc1 Nf3+ 32. Kf2 Rd8 33. Re4 Nd2 34. Rf4
Nc4 35. Qe4 Rd2+ 36. Kg1 Qxa3 37. h5 Qc5+ 38. Kh1 Nxe5 39. hxg6+ Nxg6 40. Rf5
Qc7 41. Rf3 Qd7 42. Rf5 Rxa2 43. Rcf1 Rd2 44. Kg1 c2 45. Qe3 Rd1 46. Rc5 Rd3 47.
Qe4 Qa7 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.28"]
[Round "8.3"]
[White "Jarmula, Lukasz"]
[Black "Sadzikowski, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2473"]
[BlackElo "2541"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "1160664"]
[BlackFideId "1132253"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Kh1 Nc6 10. f3 Be6 11. Nd5 a5 12. Be3 a4 13. Nc1 Bxd5 14. exd5 Nd4 15.
Bxd4 exd4 16. Qxd4 Nd7 17. Rb1 Qa5 18. Rd1 Bf6 19. Qf4 Qc5 20. c4 Rfe8 21. Nd3
Qb6 22. Bf1 Ne5 23. Nxe5 Rxe5 24. Qd2 Qe3 25. Qxe3 Rxe3 26. Bd3 g6 27. b4 axb3
28. axb3 b6 29. b4 Ra3 30. Bf1 Reb3 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.28"]
[Round "8.4"]
[White "Piorun, Kacper"]
[Black "Heberla, Bartlomiej"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2577"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Bird variation"]
[WhiteFideId "1130420"]
[BlackFideId "1115120"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5
a6 9. Na3 Be6 10. Nc4 Rb8 11. Bxf6 Qxf6 12. Nxd6+ Bxd6 13. Qxd6 Rd8 14. Qc5 Nd4
15. Bd3 Rc8 16. Qd6 Rc6 17. Qb8+ Rc8 18. Qd6 Rc6 19. Qb8+ Rc8 20. Qd6 Rc6 21.
Qb8+ 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.28"]
[Round "8.5"]
[White "Tomczak, Jacek"]
[Black "Mista, Aleksander"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2601"]
[BlackElo "2617"]
[ECO "B38"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind, 6.Be3"]
[WhiteFideId "1124668"]
[BlackFideId "1110381"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2
d6 9. O-O Bd7 10. Nc2 Qa5 11. f3 Rfc8 12. Rc1 Be8 13. Na3 Nd7 14. Qd2 Nc5 15.
Rfd1 Na4 16. Nab5 Nxc3 17. Nxc3 Ne5 18. b3 Bc6 19. Bg5 Qd8 20. Qe3 Nd7 21. b4 b6
22. Nd5 f6 23. Bh4 Qf8 24. f4 e6 25. Nc3 Bh6 26. Bg3 Ne5 27. Qf2 Nf7 28. a4 Qe7
29. Ra1 Rab8 30. a5 Ba8 31. axb6 axb6 32. Ra6 b5 33. Ra7 Rb7 34. Nxb5 Rxa7 35.
Qxa7 Qxa7+ 36. Nxa7 Rb8 37. c5 dxc5 38. bxc5 Bf8 39. Rc1 Rb2 40. Kf1 Ra2 41. Nb5
Nd8 42. Nd4 Ra4 43. Bf2 Bxe4 44. Bb5 Ra7 45. c6 Rc7 46. Be1 e5 47. Ba5 Nxc6 48.
Bxc6 Bd3+ 49. Kf2 Ra7 50. Bd5+ Kh8 51. Nc6 Rd7 52. Be6 Rd6 53. Nd8 Ra6 54. Rc7
Bd6 55. Nf7+ Kg7 56. Nxd6+ Kh6 57. Nf7+ Kh5 58. Nxe5 Rxe6 59. Rxh7# 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.29"]
[Round "9.1"]
[White "Mista, Aleksander"]
[Black "Socko, Bartosz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2617"]
[BlackElo "2590"]
[ECO "C08"]
[Opening "French"]
[Variation "Tarrasch, open, 4.ed ed"]
[WhiteFideId "1110381"]
[BlackFideId "1107038"]
[EventDate "2017.03.21"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Ngf3 Ngf6
8. O-O Be7 9. dxc5 Nxc5 10. Re1 O-O 11. Nf1 Re8 12. Be3 Rc8 13. c3 a6 14. Bd4
Ne6 15. Be5 Ng4 16. Bg3 Qa5 17. Nd4 Nxd4 18. Qxg4 Ne6 19. Ne3 g6 20. Be5 Rcd8
21. Nf5 Bf8 22. Re3 d4 23. cxd4 h5 24. Qg3 Qd2 25. Rf1 Qxb2 26. Qh4 Rd5 27. Ng3
Bg7 28. Ne4 Rxe5 29. dxe5 Bxe5 30. Ng3 Bxg3 31. Qxg3 Qxa2 32. f4 Qc4 33. f5 h4
34. Qe1 gxf5 35. Rxf5 Rd8 36. Rf1 b5 37. Qf2 Rd7 38. Kh1 Qd4 39. Qf3 Ng5 40.
Re8+ Kg7 41. Qa8 Qf6 42. Kg1 Qb6+ 43. Kh1 Qf6 44. Kg1 Qd4+ 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.29"]
[Round "9.2"]
[White "Heberla, Bartlomiej"]
[Black "Tomczak, Jacek"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2577"]
[BlackElo "2601"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "1115120"]
[BlackFideId "1124668"]
[EventDate "2017.03.21"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Ne7 7. Nh4 Bg6 8. Nd2
Nf5 9. Nxg6 hxg6 10. Nf3 f6 11. Bd3 Qc7 12. Re1 O-O-O 13. g3 fxe5 14. dxe5 Be7
15. Ng5 Bxg5 16. Bxg5 Rdf8 17. c3 Qb6 18. Qd2 Nc5 19. Re2 Rh5 20. Bxf5 gxf5 21.
Be3 f4 22. Bxf4 Ne4 23. Qd4 c5 24. Qd1 Rfh8 25. h4 g5 26. Rxe4 dxe4 27. Bxg5
Rxg5 28. hxg5 e3 29. Qe2 Qc6 30. f3 Qc7 31. Qd3 c4 32. Qe4 Qc5 33. Qd4 Qe7 34.
Rd1 Qxg5 35. Qf4 Qg6 36. Re1 Kb8 37. g4 Qh7 38. Kf1 Qc2 39. Re2 Qd1+ 40. Re1 Qc2
41. Re2 Qc1+ 0-1

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.29"]
[Round "9.3"]
[White "Sadzikowski, Daniel"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2541"]
[BlackElo "2648"]
[ECO "C33"]
[Opening "KGA"]
[Variation "bishop's gambit"]
[WhiteFideId "1132253"]
[BlackFideId "1130420"]
[EventDate "2017.03.21"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 5. Nc3 Be6 6. Bb3 Nf6 7. Nf3 Qh6 8. d4
Be7 9. Kg1 O-O 10. g3 Nh5 11. Nd5 Bxd5 12. Bxd5 c6 13. Bc4 Qg6 14. Kg2 fxg3 15.
h3 Nd7 16. Rf1 Nhf6 17. Bd3 Qh5 18. Be2 Qg6 19. Bd3 Qh5 20. Be2 Qg6 21. Bd3 1/2-1/2

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.29"]
[Round "9.4"]
[White "Bartel, Mateusz"]
[Black "Jarmula, Lukasz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2638"]
[BlackElo "2473"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "1112635"]
[BlackFideId "1160664"]
[EventDate "2017.03.21"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 e5 7. c3 Be7 8. a4
O-O 9. Bc2 b6 10. d4 Bb7 11. d5 Ne8 12. Na3 b5 13. Be3 Nc7 14. Qe2 Rb8 15. Nd2
Bg5 16. Nf1 Bc8 17. b3 Bxe3 18. Nxe3 Nf6 19. Rf1 Qe7 20. axb5 axb5 21. c4 bxc4
22. bxc4 Ba6 23. Nf5 Qd7 24. Qd2 g6 25. Qg5 Nh5 26. Qe7 Rfd8 27. Qxd7 Rxd7 28.
Ba4 gxf5 29. Bxd7 fxe4 30. Rfb1 Rd8 31. Bf5 Nf6 32. Rb6 1-0

[Event "ch-POL 2017"]
[Site "Warsaw POL"]
[Date "2017.03.29"]
[Round "9.5"]
[White "Krasenkow, Michal"]
[Black "Gajewski, Grzegorz"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2620"]
[BlackElo "2615"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "1113100"]
[BlackFideId "1116207"]
[EventDate "2017.03.21"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1
dxc4 9. Bxc4 c5 10. O-O cxd4 11. Nxd4 Bd7 12. Ne4 Qe5 13. Qd3 Nc6 14. f4 Qa5 15.
Nb3 Qb6 16. Rf3 Rad8 17. Rg3 f5 18. Nc3 Kh7 19. Na4 Qc7 20. Nac5 Bc8 21. Qc2 Qe7
22. Bb5 e5 23. Bxc6 bxc6 24. fxe5 Bxc5 25. Qxc5 Qxc5 26. Rxc5 Rd1+ 27. Kf2 Ba6
28. Rf3 Bd3 29. Kg3 g5 30. Rc3 Be4 31. Rf2 h5 32. Nc5 h4+ 33. Kh3 Bd5 34. Nd7
Rh8 35. Rxf5 Be6 36. Nf6+ Kg6 37. e4 Bxf5+ 38. exf5+ Kxf5 39. Ng4 Rd4 40. e6
Kxe6 41. Rxc6+ Kd5 42. Rc3 Rb8 43. Ra3 Rb7 44. Ra5+ Kd6 45. Rxg5 Rxb2 46. Ra5
Rbb4 47. Nh6 Rd3+ 48. g3 hxg3 49. hxg3 Rb7 50. Kh4 Rh7 51. Ra6+ Kc5 52. g4 Rd6
53. Rxd6 Kxd6 54. Kg5 Ke6 55. Kg6 Rb7 56. g5 a5 57. Nf5 a4 58. Nd4+ Ke5 59. Ne2
Rc7 60. a3 Rc2 0-1

