[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.20"]
[Round "8"]
[White "Chennamangalam, Ashutosh"]
[Black "Wickenfeld, Udo"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1561"]
[BlackElo "1290"]
[PlyCount "140"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 e6 4. Bg2 Nc6 5. d3 b5 6. f4 Bb7 7. Nf3 d6 8. 0-0 Nf6 9. h3 Be7 10. g4 h6 11. Ne2 b4 12. Nh2 a5 13. Bd2 Qc7 14. Qe1 0-0-0 15. c3 Qb6 16. Qf2 Qb5 17. d4 d5 18. e5 Ne4 19. Bxe4 dxe4 20. Be3 Rd5 21. b3 Rdd8 22. dxc5 Qa6 23. c4 Qa8 24. Rad1 Kc7 25. Ng3 Bh4 26. g5 Ne7 27. Qg2 Nf5 28. Nxf5 exf5 29. Rd6 Rxd6 30. cxd6+ Kd7 31. Qd2 hxg5 32. fxg5 g6 33. Rc1 Bg3 34. Nf1 Bxe5 35. Bd4 Bxd4+ 36. Qxd4 Rxh3 37. Qb6 Qc8 38. Qxa5 e3 39. Nh2 Rg3+ 40. Kf1 Bg2+ 41. Ke2 Bc6 42. Qe5 Rg2+ 43. Kxe3 Qe8 44. Qxe8+ Kxe8 45. Nf3 Rg3 46. Rf1 Kd7 47. c5 Bxf3 48. Rxf3 Rxg5 49. Rf4 Rg4 50. Rxg4 fxg4 51. Kf4 f5 52. Ke5 g3 53. Kd5 g2 54. c6+ Kd8 55. c7+ Kd7 56. c8Q+ Kxc8 57. Ke6 Kd8 58. d7 g1Q 59. Kf6 Qg4 60. a3 bxa3 61. b4 f4 62. b5 Qf5+ 63. Kg7 Kxd7 64. b6 Kc8 65. b7+ Kxb7 66. Kh6 a2 67. Kh7 a1Q 68. Kg8 Qa2+ 69. Kg7 Qaf7+ 70. Kh6 Qh5# 0-1

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.19"]
[Round "7"]
[White "Chennamangalam, Ashutosh"]
[Black "Oltenescu, Georgeta Costina"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1561"]
[BlackElo "1732"]
[PlyCount "134"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 c5 6. Qd3 Ne7 7. Nc3 a6 8. g3 b5 9. Bg2 Bb7 10. 0-0 Nc6 11. f4 Be7 12. Be3 0-0 13. Ne2 d6 14. h3 Qc7 15. g4 Rae8 16. g5 f5 17. c3 Na5 18. exf5 Bxg2 19. Kxg2 Qc6+ 20. Kh2 Nc4 21. Bc1 d5 22. Rg1 Kh8 23. b3 Nd6 24. f6 gxf6 25. g6 Rg8 26. Bb2 c4 27. Qc2 Ne4 28. Nd4 Qd6 29. Raf1 hxg6 30. bxc4 bxc4 31. Qe2 Qd7 32. Qe1 f5 33. Nf3 Bf6 34. Qc1 Qc7 35. Nd2 Nc5 36. Rg2 Nd3 37. Qc2 Nxf4 38. Rgf2 Nd3+ 39. Kg1 Nxf2 40. Rxf2 Bh4 41. Nf3 Qg3+ 42. Rg2 Qxf3 43. Qd2 Qe3+ 44. Qxe3 Rxe3 45. Kh2 Rge8 46. Bc1 Re2 47. a4 Rxg2+ 48. Kxg2 Re2+ 49. Kf3 Ra2 50. Kf4 Bf6 51. Be3 Bxc3 52. Kg5 Kh7 53. Bc1 Bd2+ 54. Bxd2 Rxd2 55. Kf4 Rd3 56. Kg5 c3 57. Kh4 c2 58. a5 Rxh3+ 59. Kxh3 c1Q 60. Kh4 d4 61. Kh3 d3 62. Kh4 d2 63. Kh3 d1Q 64. Kh4 Qc4+ 65. Kh3 Qcb3+ 66. Kg2 Qd2+ 67. Kf1 Qbb2 0-1

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.18"]
[Round "6"]
[White "Wiesemann, Peter"]
[Black "Chennamangalam, Ashutosh"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1686"]
[BlackElo "1561"]
[PlyCount "111"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nf3 Be7 5. Nbd2 Nbd7 6. Bd3 h6 7. Bh4 0-0 8. 0-0 c5 9. c3 b6 10. e4 c4 11. Bc2 Bb7 12. e5 Nh7 13. Bxe7 Qxe7 14. h4 f6 15. Bg6 f5 16. g3 Rfd8 17. Nh2 Ndf8 18. Bh5 g6 19. Be2 Nd7 20. f4 Kh8 21. Qe1 Rg8 22. Kh1 g5 23. Qf2 Rg7 24. Rg1 Rag8 25. Ndf3 Rg6 26. Raf1 Qg7 27. h5 gxf4 28. hxg6 Qxg6 29. gxf4 Qf7 30. Rxg8+ Qxg8 31. Rg1 Qf7 32. Nh4 Ndf8 33. Qg2 b5 34. Ng6+ Nxg6 35. Qxg6 Qxg6 36. Rxg6 Nf8 37. Rxh6+ Kg7 38. Rh3 a5 39. Nf3 Ng6 40. Rg3 Kh6 41. Rxg6+ Kxg6 42. Ng5 Bc8 43. Kg2 a4 44. a3 Kh6 45. Kg3 Kg6 46. Kh4 Kh6 47. Bh5 Kg7 48. Bf7 Bd7 49. Bxe6 Bc6 50. Bxf5 Kf8 51. Be6 Ke7 52. f5 Bd7 53. f6+ Ke8 54. Bxd5 Kf8 55. e6 Be8 56. e7# 1-0

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.16"]
[Round "4"]
[White "Chennamangalam, Ashutosh"]
[Black "Oezen, Alf"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1561"]
[BlackElo "1831"]
[PlyCount "68"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. f4 Nf6 7. Nf3 Be7 8. 0-0 0-0 9. h3 Nc6 10. g4 Nd4 11. Nxd4 cxd4 12. Ne2 Bc5 13. Ng3 d5 14. e5 Nd7 15. g5 Qc7 16. Bd2 Rfd8 17. Qg4 a5 18. Nh5 Kh8 19. Ng3 Ra6 20. Rac1 f5 21. exf6 gxf6 22. Qh4 f5 23. Bf3 Rg8 24. Bh5 Nf8 25. Kh2 Qg7 26. Ne2 Bd6 27. Rg1 b4 28. g6 Be7 29. Qf2 Bf6 30. Bf3 hxg6 31. Ng3 Qh7 32. Ne2 Qg7 33. Ng3 Qc7 34. Ne2 Qg7 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.15"]
[Round "3"]
[White "Nourzad, Shayan"]
[Black "Chennamangalam, Ashutosh"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1765"]
[BlackElo "1561"]
[PlyCount "117"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 b6 5. 0-0 Bb7 6. c4 Be7 7. Nc3 0-0 8. Nd2 Bc6 9. e4 dxe4 10. Ndxe4 Nxe4 11. Nxe4 f5 12. Nc3 Bxg2 13. Kxg2 Bf6 14. Bf4 Bxd4 15. Nb5 e5 16. Nxd4 exd4 17. Qf3 Na6 18. Qb7 Nc5 19. Qxc7 Qxc7 20. Bxc7 Rac8 21. Be5 Rfd8 22. Rad1 d3 23. b3 Re8 24. Bd4 Rcd8 25. Bxc5 bxc5 26. Rd2 Re2 27. Rfd1 Kf7 28. Kf3 Rde8 29. Rxe2 Rxe2 30. Rxd3 Rxa2 31. Rd5 Ra5 32. Rxf5+ Ke6 33. Rd5 Ra3 34. Rd3 Ra6 35. Ke4 Rd6 36. Rxd6+ Kxd6 37. h4 Ke6 38. g4 a6 39. h5 h6 40. f4 a5 41. g5 hxg5 42. fxg5 Kf7 43. Kd5 Ke7 44. Kxc5 Ke6 45. Kb5 Kf5 46. h6 gxh6 47. gxh6 Kg6 48. c5 Kxh6 49. c6 a4 50. bxa4 Kh7 51. c7 Kh8 52. c8Q+ Kh7 53. Qg4 Kh8 54. Qg5 Kh7 55. a5 Kh8 56. a6 Kh7 57. a7 Kh8 58. a8Q+ Kh7 59. Qag8# 1-0

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "2"]
[White "Chennamangalam, Ashutosh"]
[Black "Sonntag, Joachim"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1561"]
[BlackElo "1751"]
[PlyCount "43"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. d3 Be7 6. f4 d6 7. Nf3 0-0 8. 0-0 Rb8 9. h3 b5 10. g4 b4 11. Ne2 d5 12. e5 Nd7 13. g5 f6 14. exf6 gxf6 15. Qe1 Rf7 16. Ng3 Qe8 17. Nh5 Kh8 18. Qh4 f5 19. b3 Nf8 20. Nf6 Bxf6 21. gxf6 Ng6 22. Qg5 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.13"]
[Round "1"]
[White "Schuelke, Tilman"]
[Black "Chennamangalam, Ashutosh"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1780"]
[BlackElo "1561"]
[PlyCount "28"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 g6 4. g3 Bg7 5. Bg2 Nge7 6. Ne2 0-0 7. a3 d6 8. d3 Be6 9. c4 Qd7 10. h3 a6 11. b4 d5 12. c5 d4 13. exd4 exd4 14. Nf4 Nd5 1/2-1/2

