[Event "15 minutos"]
[Date "2018.09.15"]
[Round "?"]
[White "Champion 2250 XL"]
[Black "Novag Star Diamond"]
[Result "0-1"]
[ECO "A30"]
[Annotator "tradechess"]
[PlyCount "114"]
1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. d3 Bb7 5.
Bg2 d6 {LiveBook: 3 Games} 6. Bg5 $146 {A30: Symmetrical English: Double
Fianchetto and Hedgehog} ({Predecessor:} 6. e4 g6 7. O-O Bg7 8. Nc3 O-O 9. h3
Nc6 10. Be3 Nd7 11. Qd2 Nde5 12. Nh4 Nd4 13. f4 Nd7 14. f5 e6 15. f6 Bxf6 16.
Rxf6 Qxf6 17. e5 Nxe5 18. Bxb7 {1-0 (55) Banusz,T (2480)-Brener,I (2327)
Balatonlelle 2006}) 6... Nc6 7. Qa4 Qd7 8. O-O {The position is equal.} e6 9.
Re1 Be7 10. Nc3 h6 11. Bf4 O-O 12. b3 Rfd8 13. Rad1 Nd4 14. Qxd7 Rxd7 15. Nxd4
cxd4 16. Bxb7 Rxb7 17. Ne4 Rd8 18. Bd2 Nxe4 19. dxe4 Bf6 20. e3 dxe3 21. Bxe3
Kf8 22. Kf1 Ke7 23. f4 Bc3 24. Re2 Rbb8 25. h3 g6 26. a3 a5 27. Rc2 Bh8 28.
Rcd2 Bc3 29. Rd3 Bb2 30. a4 $36 {[%mdl 2048] Black is under pressure.} f5 31.
e5 {[%cal Rd3d6]} dxe5 32. Rxd8 Rxd8 33. Rxd8 Kxd8 34. Bxb6+ $14 {[%mdl 4096]
Endgame KB-KB} Kd7 $2 {[%eval 348,24]} (34... Kc8 $16 {[%eval 150,26]}) 35.
Bxa5 $18 exf4 36. gxf4 Bc1 37. b4 Bxf4 38. b5 Be3 39. Bc3 f4 $2 {[%eval 545,25]
} (39... Bc5 {[%eval 219,20] is tougher.} 40. a5 Kc7) 40. Ke2 Kd6 41. a5 g5 42.
a6 Kc7 43. Ba5+ Kb8 44. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} e5 45. b7 {[#] And
now Bb4 would win.} e4 46. Bb4 {White wants to mate with Bd6+.} Bb6 47. Bd6+
Bc7 48. c5 h5 49. Ke1 f3 $2 {[%eval 1239,27]} (49... h4 {[%eval 177,13]} 50.
Kf1 e3) 50. Kf2 h4 51. Bxc7+ $4 {[%eval -1092,32][%mdl 8192]} (51. Ke3 $18 {
[%eval 1239,24]} g4 52. hxg4) 51... Kxc7 {KP-KP} 52. c6 Kb8 53. Ke3 g4 54. a7+
Kxa7 55. c7 Kxb7 {[#] ( -> ...g3)} 56. c8=Q+ Kxc8 57. Kxe4 f2 {Accuracy: White
= 56%, Black = 27%.} 0-1
[Event "15 minutos"]
[Date "2018.09.16"]
[Round "?"]
[White "Novag Star Diamond"]
[Black "Champion 2250XL"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2400"]
[BlackElo "2200"]
[Annotator "tradechess"]
[PlyCount "173"]
1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7.
e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 O-O {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3,
Black avoids the Meran} (10... b6 11. O-O O-O 12. Qd3 h6 13. Rd1 Bb7 14. Ne5 c5
15. Ng4 Ne4 16. dxc5 Bxc5 17. Qe2 Qe7 18. Bxe4 Bxe4 19. Qxe4 f5 20. Nxh6+ gxh6
{1-0 (38) Ding,L (2757)-Liu,Q (2523) Xinghua 2015}) 11. Qd3 {LiveBook: 3 Games}
b5 12. O-O {[#] aiming for c5.} bxc4 $146 {Black has an edge.} ({Predecessor:}
12... a5 13. cxb5 cxb5 14. Bg5 g6 15. Rfe1 Ba6 16. Ne5 Be7 17. Nc6 Qc7 18.
Nxe7+ Qxe7 19. Re4 {1-0 (30) Davi,A (2039)-Wieser,J (1854) Courmayeur 2009})
13. Qxc4 Qb6 14. Bd3 Rb8 15. Re1 Bb7 16. Qc2 c5 17. dxc5 Qxc5 18. Qxc5 Bxc5 19.
Ne5 Bd4 20. Rb1 Rfd8 21. Bf4 Nh5 22. Bg5 Rd5 23. Nf3 {[#]} Bxf2+ $1 {[%mdl 512]
} 24. Kxf2 Rxd3 25. Ne5 Rd5 26. Bc1 Rc8 $36 {[%mdl 2048] Strongly threatening .
..Rc2+. Black has strong initiative.} 27. Kg1 Rcc5 28. Ng4 Rd6 29. Kh1 Rc4 30.
Ne3 Re4 {...f5 is the strong threat.} 31. b3 Nf4 {White must now prevent ...
Nd3.} 32. Kg1 Ra6 33. Rd1 {[%cal Rd1d8]} Kf8 34. Rd8+ Ke7 35. Rb8 Bc6 36. a4
Nd3 37. Bd2 Rb6 38. Rh8 h6 39. a5 Rb5 40. Rg8 g6 41. Rc8 Bd7 42. Ra8 Rb7 43. a6
Rc7 44. Ra1 Bb5 45. Rb8 Bc6 46. Ra2 f6 47. Rh8 {Threatening Rh7+.} Ne5 48. Rxh6
Be8 49. Rh7+ Bf7 50. Rc2 Rxc2 51. Nxc2 Re2 52. Bb4+ Ke8 53. Rh8+ Kd7 54. Na3
Rb2 55. Ra8 Nc6 56. Rf8 Be8 57. Bc5 f5 58. Nb5 Rxb3 59. Nxa7 Nb8 60. Bd4 Rb4
61. Be5 Nxa6 {And now ...Nc5 would win.} 62. Rg8 Bf7 63. Rg7 (63. Rf8 $5 {
[%cal Rf8f7]} Ke7 64. Ra8 $11) 63... Re4 64. Bf6 {[%mdl 1024] White has
compensation.} Ke8 65. Nc8 {Hoping for Nd6+.} Re1+ 66. Kf2 Rd1 67. Rh7 {
Threatens to win with Ke2.} Rd2+ 68. Ke3 Rd5 69. Rh8+ Kd7 70. Nb6+ Kc6 71. Nxd5
exd5 $18 {[%mdl 4096] Endgame KRB-KBN} 72. Rh7 Be8 73. Be5 Nc5 74. Rc7+ Kb5 75.
Rc8 Bf7 76. Kd4 Ne6+ 77. Kxd5 Nf4+ 78. Kd4 Nxg2 79. Rf8 Bb3 80. Rf6 f4 81. Bxf4
Nxf4 {[%eval 1605,34]} (81... Nh4 $142 {[%eval 425,26]} 82. Bc7 Nf5+ 83. Kc3
Bc4 84. Rxg6 Bf1) 82. Rxf4 {KR-KB} Be6 83. h4 {[%eval 7999,30]} (83. Rf6 $142 {
[%eval 32732,34]} Bb3 84. Rxg6 Bf7 85. Rg7 Be6 86. h4 Kc6 87. h5 Bf5 88. Rg5)
83... Bb3 84. Rf2 {[%eval 1028,26]} (84. Rg4 $142 {[%eval 7027,29]} Bf7 85. Ke5
) 84... Ka4 85. Kc3 {White mates.} Bg8 86. Rf6 Bd5 87. Rxg6 {Accuracy: White =
48%, Black = 32%.} 1-0
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