[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-14"]
[Round "7.1BELb5Ld7"]
[White "Mephisto mondial"]
[Black "Fidelity Designer 2000 Display"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bc4 b5 5. Bd5 Nc6 6. d4 Nf6 7. dxc5
dxc5 8. Nc3 b4 9. Ne2 e6 10. Bxc6 Bxc6 11. Qxd8+ Rxd8 12. e5 Nd7
13. Bf4 f6 14. exf6 Nxf6 15. O-O Bxf3 16. gxf3 Bd6 17. Bxd6 Rxd6 18.
Rfd1 Ke7 19. Rxd6 Kxd6 20. Rd1+ Nd5 21. c3 Ke5 22. c4 Nb6 23. b3
g5 24. Ng3 Kf4 25. Kg2 g4 26. fxg4 Kxg4 27. Ne4 Rc8 28. h3+ Kf4 29.
f3 h5 30. h4 e5 31. Rd6 Ke3 32. Ng5 Rh8 33. Rc6 Nd7 34. Rc7 Nf8 35.
Rxc5 Ng6 36. Kg3 Rf8 37. Rc7 Rf4 38. Rf7 Rxf7 39. Nxf7 Kd4 40. Nd8
Kc5 41. Ne6+ Kd6 42. Ng5 Kc6 43. Ne6 Kd6 44. Ng7 Nf4 45. Kf2 Kc6
46. Ke3 Ng2+ 47. Ke4 Nxh4 48. Nxh5 a5 49. Nf6 Kd6 50. Nd5 Ng2 51.
Nf6 Nh4 52. Ne8+ Kc6 53. Ng7 Ng6 54. Ne6 Kd7 55. Kd5 Ke7 56. Nc5
Nh4 57. Kxe5 Nxf3+ 58. Kd5 Ng1 59. Nb7 Ne2 60. Nxa5 Nc3+ 61. Kc5
Nxa2 62. Nc6+ Kd7 63. Nd4 Ke7 64. Kb5 Kd6 65. Nc2 Kd7 66. c5 Kc7
67. Nxb4 Nc3+ 68. Kc4 Ne4 69. Kd4 Nd2 70. Nd5+ Kc6 71. b4 Nf3+ 72.
Ke4 Nd2+ 73. Ke5 Kb5 74. Kd4 Nb3+ 75. Kc3 Nxc5 76. bxc5 Kxc5 1/2-
1/2

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-15"]
[Round "7.2BEa6a4"]
[White "Mephisto MM II"]
[Black "Novag Beluga"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Be7
8. dxc5 Qxd1 9. Rxd1 Nc6 10. Bd2 Bxc5 11. Bc3 O-O 12. Bxf6 gxf6 13.
e4 Ne5 14. Nxe5 fxe5 15. Nc3 f5 16. exf5 Rxf5 17. Rd2 Rf4 18. b3 Bd4
19. Rc1 Bd7 20. g3 Rff8 21. Ne4 Rad8 22. Ng5 Rc8 23. Rcc2 Rfe8 24.
Ne4 Rf8 25. Nd6 Rb8 26. Bf1 Bc6 27. Bg2 Bxg2 28. Kxg2 Rfd8 29. Ne4
Rbc8 30. Ng5 Rxc2 31. Rxc2 Bb6 32. Nxe6 Re8 33. Ng5 Kg7 34. h4
Kg6 35. g4 Kh6 36. Rd2 Bd4 37. Nf3 Bc3 38. Rd7 e4 39. Ng5 Kg6 40.
Nxh7 Bg7 41. Ng5 Bf6 42. Rxb7 Bxg5 43. Rb6+ Kf7 44. hxg5 Re6 45.
Rxe6 Kxe6 46. b4 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-15"]
[Round "7.3BELg2Sb6"]
[White "SciSys Turbostar 432 KSO"]
[Black "CXG Sphinx Chess Professor"]
[Result "1-0"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 N8d7 7.
Nf3 Be7 8. O-O O-O 9. Bd2 Re8 10. Qc2 c6 11. a3 Nd5 12. Nxd5 cxd5
13. Rac1 Qb6 14. a4 f5 15. a5 Qc5 16. Nh4 Bxh4 17. Qxc5 Nxc5 18.
Rxc5 Bf6 19. Bxd5+ Kh8 20. Rc7 Bd8 21. Bxb7 Bxc7 22. Bxa8 Bd7 23.
Bd5 Be6 24. Bxe6 Rxe6 25. Rc1 Re7 26. Bb4 Rf7 27. Kg2 Kg8 28. Kf3
Rd7 29. g4 fxg4+ 30. Kxg4 Rd4+ 31. Kf3 Rf4+ 32. Ke3 Rxb4 33. Rxc7
a6 34. Ra7 Rxb2 35. Rxa6 Kf7 36. Kf3 Ke7 37. Ra7+ Kf6 38. a6 Ra2
39. h4 Ra4 40. h5 h6 41. e3 Ra2 42. d4 Ra5 43. dxe5+ Kxe5 44. Rxg7
Rxa6 45. Rf7 Rd6 46. Ra7 Rd2 47. Ra6 Rd6 48. Rxd6 Kxd6 49. Kf4
Kd5 50. Kf5 Kc4 51. Kg6 Kd3 52. Kxh6 Ke2 53. Kg7 Kxf2 54. h6 Kxe3
55. Kg8 Kf4 56. Kf7 Ke5 57. Kg7 Kf5 58. h7 Kg5 59. h8=Q Kf4 60. Kf6
Ke4 61. Ke6 Kd3 62. Kd5 Ke3 63. Qc3+ Kf4 64. Qh3 Kg5 65. Ke5 Kg6
66. Qh4 Kg7 67. Qh5 Kg8 68. Kf6 Kf8 69. Qf7+ 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-16"]
[Round "7.4BEd5Mattin6"]
[White "Fidelity Excellence"]
[Black "Saitek Simultano B"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. Nf3 Be6 4. Qa4+ Qd7 5. Nc3 Qxa4 6. Nxa4 Nf6
7. Nc3 Nbd7 8. Nb5 Kd8 9. Bf4 Nd5 10. Bd2 c6 11. Na3 N5f6 12. Rc1
c3 13. Bxc3 Bxa2 14. Ba5+ b6 15. Bd2 Bd5 16. e3 e6 17. Bd3 Be7 18.
Ng5 Bxa3 19. bxa3 e5 20. e4 Bb3 21. Rc3 h6 22. Nf3 Ba4 23. Nxe5
Nxe5 24. dxe5 Nd7 25. f4 Nc5 26. Bb1 Bb5 27. Be3 Na4 28. Rc2 Ke7
29. Ba2 Rad8 30. f5 Rd3 31. f6+ gxf6 32. exf6+ Kxf6 33. O-O+ Ke5 34.
Bf4+ Kd4 35. Bxf7 Rxa3 36. Re1 Rd3 37. e5 Nc5 38. e6 Ne4 39. Bg6
Nc5 40. Be5+ Kd5 41. Bxh8 Nxe6 42. Bf7 Kd6 43. Rxe6+ Kd7 44. Kf2
Rd1 45. Kg3 Rd3+ 46. Kg4 Ba4 47. Ra2 Bd1+ 48. Kf5 Kc7 49. Be5+
Kb7 50. Re7+ Kc8 51. Re8+ Rd8 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-16"]
[Round "7.5BEd5Sf3"]
[White "SciSys Leonardo Maestro A"]
[Black "Mephisto mondial II"]
[Result "0-1"]

1. c4 e6 2. Nc3 d5 3. Nf3 Nf6 4. cxd5 exd5 5. d4 c6 6. Bf4 Be7 7. e3
Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. O-O O-O 11. h3 Nh5 12. Bh2 Re8
13. a3 Nhf6 14. Rfc1 Rc8 15. b3 Qb6 16. Na4 Qa5 17. Nc3 Qb6 18. b4
a5 19. b5 c5 20. Be5 Qe6 21. e4 cxd4 22. Qxd4 Bc5 23. Qd3 Nxe5 24.
Qe2 Nxf3+ 25. Qxf3 dxe4 26. Qf4 e3 27. f3 e2+ 28. Kh2 Bd6 29. Nxe2
Bxf4+ 30. Nxf4 Qe5 31. Rxc8 Rxc8 32. Rd1 Qxf4+ 33. Kh1 Qa4 34. Re1
Qxa3 35. Rb1 Rc1+ 36. Rxc1 Qxc1+ 37. Kh2 a4 38. Kg3 a3 39. f4 a2
40. Kf3 Qc3+ 41. Ke2 Nd5 42. f5 Qe3+ 43. Kd1 a1=Q+ 44. Kc2 Qac1+
0-1

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-21"]
[Round "7.6"]
[White "Krypton Challenge"]
[Black "Mephisto B & P"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 Nc6 4. e3 Bb4+ 5. c3 Be7 6. Bd3 Nh5 7. O-O
Nxf4 8. exf4 d5 9. Nbd2 Bd6 10. Ne5 O-O 11. Qc2 Qh4 12. g3 Qh3 13.
Nxc6 bxc6 14. Rfe1 Bb7 15. f5 exf5 16. Bxf5 Qh6 17. Nf3 c5 18. Qb3
Rab8 19. Qc2 cxd4 20. Nxd4 a6 21. Qd3 c5 22. Nf3 Rfe8 23. Rad1 Bc7
24. b4 cxb4 25. cxb4 Bb6 26. Ne5 g6 27. Bd7 Re7 28. Qf3 Qg5 29. h4
Qh6 30. Qf6 Bd8 31. Qd6 Ra8 32. Bc6 Bxc6 33. Nxc6 Rxe1+ 34. Rxe1
Qf8 35. Qxd5 Rc8 36. Qd7 Bf6 37. Qb7 Ra8 38. Ne7+ Bxe7 39. Qxe7
Qxe7 40. Rxe7 h5 41. a3 Kg7 42. Kg2 Kf6 43. Rc7 Kg7 44. Rc6 f5 45.
Kf3 Ra7 46. Kf4 Kh6 47. f3 Ra8 48. g4 fxg4 49. fxg4 Rf8+ 50. Kg3 Ra8
51. gxh5 Kxh5 52. Rd6 Rc8 53. Rxa6 Rc3+ 54. Kf4 Rc4+ 55. Ke5 Kh6
56. Kd5 Rxh4 57. Ra7 Rh3 58. a4 Rd3+ 59. Kc4 Rh3 60. a5 Rh4+ 61.
Kc5 Rh5+ 62. Kc6 g5 63. b5 g4 64. b6 Rh2 65. b7 Rb2 66. a6 g3 67.
Ra8 g2 68. Rh8+ Kg7 69. Rg8+ Kxg8 70. a7 g1=Q 71. b8=Q+ Rxb8 72.
axb8=Q+ Kh7 1/2-1/2