[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.1"]
[White "Vajolet2 2.9.0-TCEC-S17"]
[Black "Gogobello 2.2"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "3596"]
[BlackElo "3423"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,106,56,66,63,62,46,46,44,52,39,39,41,37,41,39,40,65,66,50,71,68,79,69,77,69,65,84,89,83,81,92,105,105,100,86,85,88,81,98,97,88,83,99,110,114,106,106,106,132,139,164,164,172,176,178,178,169,178,170,174,148,152,310,318,318,337,329,325,321,322,309,283,359,356,355,349,510,510,510,510,497,495,496,478,1054,955,29973,29974,29986,29987,29987,29988,29988,29989,29989]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 d6 6. Nc3 Nf6 7. Be2 b6 8. Bf3 {B41: Sicilian: Kan Variation: 5 c4.} Ra7 {[%cal Ba8a7,Ba7c7,Bc7c4][%mdl 32]} 9. Be3 Be7 10. O-O {White is slightly better.} Rc7 {[#]} 11. Ndb5 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:} 11. b3 Nfd7 12. Qd2 Bb7 13. Bg4 Nc5 14. f3 Nc6 15. Nde2 h5 16. Bh3 g5 17. Rab1 {0-1 (101) Toro Castaneda,E (1932)-Mateus,M (2077) El Bagre 2019}) 11... Rxc4 12. Na3 Rb4 13. b3 {[%cal Bb2b3,Bb3c4][%mdl 32]} Bb7 {[%cal Rf6e4]} 14. Nc4 d5 15. a3 {And now exd5 would win.} Rxc4 16. bxc4 dxe4 17. Qxd8+ Bxd8 18. Bd1 $1 Nfd7 19. Rb1 Bc6 20. Ba4 f5 21. Rfd1 h6 22. Bxc6 Nxc6 23. c5 {[%cal Rc5b6]} ({But not} 23. Rd6 $6 Nde5 $14) 23... b5 24. Rd6 {[%mdl 64] [#] Double Attack} Ndb8 25. Rxe6+ Kf7 26. Rd6 $36 {[%mdl 2048] White is really pushing.} Bf6 27. Ne2 Be5 28. Rdd1 Rc8 29. h4 Na5 30. Bd4 Kf6 31. a4 bxa4 32. Rb6+ Nac6 33. Bxe5+ Kxe5 34. Rb7 a3 35. f4+ exf3 36. gxf3 {Black must now prevent f4+.} g5 37. Nc3 g4 $2 {Black cannot hold the game after this.} (37... gxh4 $16 38. Kf2 f4) 38. Kf2 {Hoping for Rd5+.} gxf3 39. Rd5+ (39. Kxf3 Nd4+ 40. Kf2 Rd8 $16) 39... Kf4 {next ...Rg8 is good for Black.} 40. Rf7 Kg4 41. Rg7+ (41. Rdxf5 Rg8 $18) 41... Kf4 {[#]} 42. Rg3 $1 {[%cal Rg3f3]} Rd8 43. Rxf3+ Kg4 44. Rdxf5 {Intending Ne4 and mate.} (44. Rfxf5 Rxd5 45. Rxd5 a5 $16) 44... Rd2+ (44... a2 $142 45. R3f4+ (45. Nxa2 Rd2+ {[%mdl 64] Double Attack} 46. Kf1 Rxa2 $11) 45... Kh3) 45. Ke3 $18 a2 46. R3f4+ Kh3 47. Ra4 Rc2 48. Rf3+ Kh2 (48... Kg2 $142 49. Rxa2 Rxa2) 49. Ne2 Nb4 50. Ra3 {White mates.} N8c6 51. Rf2+ Kh1 52. Kf3 Nd4+ 53. Nxd4 Rxf2+ {Accuracy: White = 100%, Black = 72%.} 1-0

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.1"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Weiss 0.10-dev4"]
[Result "*"]
[ECO "C50"]
[WhiteElo "3431"]
[BlackElo "3078"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,37,31,35,36,31,23,34,42,40,39,39,44,60,51,57,55,59,68,69,72,63,66,61,66,97,96]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Be7 8. Nf3 {C58: Two Knights: 4 Ng5 d5 5 exd5 Na5 sidelines.} Nxd5 9. Nxe5 Bxb5 10. Qxb5+ {White is slightly better.} c6 11. Qe2 $1 O-O 12. O-O $1 Bd6 {[#]} 13. Nf3 $5 $146 {[%mdl 8] An interesting novelty.} ({Predecessor:} 13. d4 Re8 14. Qg4 c5 15. Qf3 Bxe5 16. dxe5 Rxe5 17. Rd1 Qe7 18. Bd2 Nc4 19. Bc3 Nxc3 20. Nxc3 Nxb2 {1-0 (30) Loubieres,F (1499)-Caillot,A (1781) Angers 2007}) 13... c5 14. Nc3 Re8 15. Qd1 $1 Bc7 16. Re1 Rxe1+ 17. Qxe1 Nc6 18. d3 Ndb4 19. Qe2 {Black got outplayed after the opening. Accuracy: White = 100%, Black = 88%.} *

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.11"]
[Round "1.1"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Booot 6.4"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "3431"]
[BlackElo "3648"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,84,25,50,45,57,50,58,66,56,51,57,70,69,65,63,68,68,76,81,72,70,73,73,51,70,45,97,45,58,50,62,48,58,66,72,59,64,48,54,54,66,59,52,64,68,54,61,0,0,0,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 g6 6. e4 {A54: Old Indian Defence with Nf3, but without e4.} Nc6 7. Be2 Nxd4 8. Qxd4 {aiming for Bg5.White is slightly better.} Bg7 9. Bg5 h6 10. Be3 {[#]} b6 $146 ({Predecessor:} 10... O-O 11. O-O Ng4 12. Qd2 Nxe3 13. Qxe3 Re8 14. Rfd1 b6 15. Rac1 Bb7 16. Bf3 Qg5 17. Qe2 Rad8 18. h3 f5 19. e5 c6 {0-1 (19) Verslype,S (1639)-Jacon,M (1945) ICCF email 2016}) 11. Qd2 Bb7 12. f3 O-O 13. O-O-O Kh7 14. h4 Nd7 15. Nd5 a5 16. Kb1 a4 17. a3 Nc5 {[#]} (17... Re8 $14) 18. Bd3 (18. g4 $1 $16) 18... Bxd5 19. cxd5 b5 20. h5 (20. Bxb5 Rb8 $15) 20... g5 $1 21. Qe2 Rb8 {[%cal Ba8b8,Bb8b6,Bb6b3][%mdl 32]} 22. Bxc5 (22. Bxb5 c6 $17) 22... dxc5 23. e5+ (23. Bxb5 c6 $17) 23... Kg8 {White must now prevent ...b4.} 24. Bxb5 c4 25. Bxa4 Qe7 26. Ka2 $1 Rb6 27. Rb1 Ra8 28. Qxc4 ({White should try} 28. Bc6 $14 Ra7 29. Qxc4) 28... Rxa4 $1 $11 {The position is equal.} 29. Qxa4 Qxe5 {[%cal Rb6b2]} 30. Qc2 {And now Rhd1 would win.} Qxd5+ 31. Ka1 Rb3 {[%cal Rb3a3]} (31... Ra6 $5 32. Rbd1 $8 (32. a4 Qd3 33. Rbc1 Qa3+ {[%mdl 64] Double Attack} 34. Kb1 Rb6 35. Rce1 Rxb2+ {[%mdl 64] Double Attack} 36. Kc1 Ra2+ {[%mdl 64] Discovered Attack} 37. Kd1 Qd6+ 38. Kc1 Qf4+ {[%mdl 64] Double Attack} 39. Re3 Qxe3+ 40. Kd1 Ra1+ 41. Qb1 Rxb1+ 42. Kc2 Rxh1 43. g4 Qc3#) 32... Rxa3+ 33. Kb1 Qa2+ 34. Kc1 Ra8 $11) 32. Rbd1 Rxa3+ $1 33. Kb1 Qa2+ 34. Kc1 Ra8 35. Rhe1 c5 ({But not} 35... Qa1+ 36. Kd2 $16) 36. Re4 c4 37. Rxc4 {Threatens to win with Rc8+.} Bxb2+ $1 38. Kd2 Re8 $1 {...Qa5+ is the strong threat.} 39. Qa4 Ba3+ 40. Qc2 Bb2 {Strongly threatening ...Qa5+.} 41. Ra4 {[#]} Bc3+ $1 {[%mdl 512]} 42. Kc1 (42. Kxc3 {leads to mate.} Rc8+ 43. Kd4 Qxc2 44. Ke3 Qxd1 45. Re4 Qe1+ 46. Kd3 Rc3+ 47. Kd4 Qd2+ {[%mdl 64] Double Attack} 48. Ke5 Rc5+ 49. Kf6 Qd6+ 50. Re6 Qxe6#) 42... Bb2+ $1 {Accuracy: White = 93%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.11"]
[Round "1.2"]
[White "Booot 6.4"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "3648"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "189"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,189,31,33,33,55,61,66,62,64,62,66,75,66,66,77,73,81,77,82,64,72,47,56,49,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,65,65,63,63,63,63,63,63,63,63,63,70,55,70,55,55,55,55,55,55,55,55,55,55,55,88,88,88,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. d5 a5 8. Be3 Ng4 9. Bg5 f6 10. Bh4 Nh6 11. Nd2 Na6 12. f3 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} Nf7 13. Qc2 {[#]} Bh6 $146 ({Predecessor:} 13... Nc5 14. Bf2 Bd7 15. a3 a4 16. O-O-O f5 17. Kb1 f4 18. Rdg1 h5 19. Qd1 Kh7 {½-½ (28) Kolanek,R (2230)-Bayer,J (2129) ICCF email 2017}) 14. Bf2 $1 {White is slightly better.} f5 15. h4 Nb4 16. Qb3 Na6 17. O-O-O f4 18. Kb1 Nc5 19. Qc2 b6 20. h5 Bd7 21. hxg6 hxg6 22. Nb3 Kg7 23. Nxc5 dxc5 24. Nb5 Bxb5 25. cxb5 Bg5 26. Rh2 Rh8 27. Rdh1 Rxh2 28. Rxh2 Qe7 29. Qd1 Rh8 30. Rxh8 Kxh8 31. Qh1+ Kg7 32. b3 Qe8 33. Be1 Nd6 34. a4 Qh8 35. Qxh8+ Kxh8 $14 {[%mdl 4096] Endgame KBB-KBN} 36. Kc1 Kg7 37. Bf1 Nf7 38. Bd3 Kh6 39. Kd1 Kh5 40. Bc4 Bh4 41. Bc3 Bf6 42. Ke1 g5 43. Be2 Kg6 44. Kf2 Nd6 45. g4 ({White should play} 45. Bd3 $16) 45... Nf7 46. Ke1 Kg7 {The position is equal.} 47. Bf1 Kf8 48. Be2 Nd8 49. Bf1 Nf7 50. Be2 Nd8 51. Bf1 Ke8 52. Be2 Ke7 53. Bd3 Kf8 54. Kd2 Nf7 55. Bb2 Nh8 56. Ke2 Ke7 57. Ba1 Ng6 58. Bc3 Nh8 59. Be1 Ke8 60. Bd2 Bd8 61. Kf2 Be7 62. Bc4 Bd8 63. Bc1 Bf6 64. Bb2 Nf7 65. Bc3 Ke7 66. Ke1 Nd6 67. Bb2 Nf7 68. Kd2 Bg7 69. Bf1 Kf6 70. Bd3 Nd6 71. Bc3 Nc8 72. Ke1 Ne7 73. Bc4 Nc8 74. Kf2 Ne7 75. Bd2 Nc8 76. Ke1 Ne7 77. Kf1 Nc8 78. Bc1 Ne7 79. Bd2 Nc8 80. Bc1 Ne7 81. Bb2 Nc8 82. Be2 Ne7 83. Bd3 Ng6 84. Ba3 Bf8 85. Bc4 Nh4 86. Kf2 Bd6 87. Bd3 Ke7 88. Bc4 Kd7 89. Bc1 Be7 90. Bb2 Bf6 91. Bf1 Ng6 92. Bc4 Nh4 93. Bc3 Kc8 94. Be2 Kd7 95. Bd1 {Accuracy: White = 96%, Black = 98%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.2"]
[White "Pedone 20200510"]
[Black "Demolito 20200426"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "3561"]
[BlackElo "3494"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,150,0,6,0,0,0,0,0,0,3,0,0,-6,-19,3,16,0,3,0,0,0,0,12,14,10,10,14,12,15,1,19,25,23,16,16,14,20,16,23,5,7,0,22,12,51,52,63,50,71,67,102,69,147,143,117,145,164,154,193,188,197,210,208,212,194,182,168,178,299,200,196,179,173,171,198,200,266,266,266,266,266,266,266,266,266,269,312,298,307,302,295,297,387,387,386,376,384,347,381,379,327,349,623,616,616,607,611,579,697,684,783,773,829,554,1013,1003,995,790,1091,1013,2418,2601,1875,1856,5173,5189,4864,4699,4153,4137,4137,4137,4137,4137,4116,3102,29973,29974,29983]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. a4 Bb7 8. c3 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} O-O 9. O-O d6 10. d3 {The position is equal.} Na5 11. Bc2 {aiming for b4.} b4 {[#]} 12. Bd2 $146 ({Predecessor:} 12. cxb4 Bxb4 13. Nc3 Rb8 14. Be3 c5 15. Na2 Bc8 16. Nxb4 Rxb4 17. Rfb1 Nc6 18. Bd2 {0-1 (60) Whiteside,R (1307)-Cardoso do Espirito Santo,R (1788) LSS email 2013}) 12... bxc3 13. bxc3 Rb8 14. Bg5 h6 15. Bh4 Bb6 16. h3 g5 17. Bg3 Nh5 18. Bh2 Nf4 19. Bxf4 $1 gxf4 20. Nbd2 Qf6 21. Kh1 Nc6 22. Bb3 Bc8 23. Bd5 Ne7 24. Ba2 Kh8 25. Rfb1 Nc6 26. Rb2 Qg7 27. Rab1 Rg8 {[%csl Gg8][%cal Rg7g2]} 28. Qf1 Na5 29. Nh4 Bd7 30. Ndf3 Nc6 31. Bc4 $1 Ra8 {White now steadily converts the win.} 32. Bd5 $1 Rac8 (32... Rad8 $14) 33. Rxb6 $16 cxb6 34. Rxb6 a5 35. Rb7 Rcd8 {[#]} 36. Rxd7 $1 {[%mdl 576] Remove Defender} Rxd7 37. Bxc6 Rc7 38. Nf5 Qf6 39. Bd5 Rxc3 {[#]} 40. Qb1 $1 Rgc8 (40... Rcc8 {might work better.} 41. Qb7 Rgf8) 41. Kh2 Rc2 42. Qb6 {[%mdl 1024] White has strong compensation.} Kh7 43. Bc4 (43. Qxa5 Rxf2 44. Qa7 Rxf3 $14) 43... Rf8 44. N3h4 $40 {[%mdl 128] White is out for blood.} (44. Qxd6 Qxd6 45. Nxd6 f6 $11) 44... Re2 45. f3 (45. Qxa5 $6 Rxf2 46. Qa7 Rf1 $18) 45... Rc8 46. Qb7 ({Weaker is} 46. Qxd6 Qxd6 47. Nxd6 Rb8 $14) 46... Rf8 47. Qa7 Rb2 48. Qxa5 Rbb8 49. Qc7 Ra8 50. a5 Qd8 51. Qxd8 (51. Qxd6 Qxd6 52. Nxd6 Rxa5 $16) 51... Rfxd8 52. a6 ({Not} 52. Bxf7 Rxa5 53. Bg6+ Kh8 $14) 52... h5 53. Ne7 Rdb8 54. Nhf5 Rb1 55. Nxd6 Ra1 56. Nec8 Rb8 {[#] ( -> ...Rbb1)} 57. Bb5 $1 (57. Bxf7 {is a self mate.} Rbb1 58. Bg6+ Kxg6 59. Ne7+ Kh7 60. h4 Rh1#) 57... f6 $2 (57... Rxb5 58. Nxb5 Rxa6) 58. a7 $18 Ra8 59. h4 Ra3 60. g3 fxg3+ 61. Kxg3 R3xa7 62. Nxa7 Rxa7 63. f4 Kg8 64. Bc4+ Kf8 65. Kf3 Ra5 66. Ke3 Ke7 67. Nf5+ Kf8 68. fxe5 fxe5 69. d4 Ra4 70. Bd3 exd4+ 71. Nxd4 Ra5 72. Bb5 Ra3+ 73. Kf4 Ra1 74. e5 Rb1 75. e6 Ke7 {Accuracy: White = 97%, Black = 64%.} 1-0

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.3"]
[White "Nemorino 5.38"]
[Black "Chiron TCEC16"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "3524"]
[BlackElo "3387"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,104,16,25,22,43,14,26,33,34,6,9,1,11,11,3,3,4,3,15,10,11,3,3,0,8,0,0,0,0,0,5,10,8,8,10,3,9,8,9,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 b6 7. Bd3 Bb7 8. O-O {D45: Semi-Slav: 5 e3.} dxc4 9. Bxc4 c5 10. Rd1 {White has an edge.} Bd6 11. Nb5 Be7 {The position is equal.} 12. dxc5 Bxc5 13. Ng5 {Black must now prevent b4!} Qc8 $1 14. b4 a6 $1 {[%cal Ra6b5]} 15. bxc5 {aiming for Nd6+.} axb5 16. Bxb5 Bc6 {[#]} 17. Bxc6 $146 ({Predecessor:} 17. Rb1 bxc5 18. Rd6 Bxb5 19. Rxb5 Qc7 20. Rd1 O-O 21. a4 h6 22. Ne4 Nxe4 23. Qxe4 Rfd8 24. Bb2 {½-½ (24) Vasile,C (2140)-Lukasova,A (2266) ICCF email 2014}) 17... Qxc6 18. Nf3 O-O 19. Bb2 Rfc8 20. a3 Qb5 21. Bd4 e5 22. a4 Qa5 $1 23. Bb2 {Hoping for c6.} Rxc5 24. Qb3 {Threatening Ng5.} h6 25. h3 Qa6 26. Rd6 Qa7 27. Nh4 Qa6 28. f4 Qe2 29. fxe5 Nxe5 {Threatens to win with ...Ne4.} ({Much weaker is} 29... Rc2 $6 30. exf6 Rxb2 {[#]} 31. Qd5 $1 $16 {[%mdl 512]}) 30. Rxb6 Rac8 {And now ...Ne4 would win.} 31. Bxe5 Rxe5 32. Rb8 Rxb8 33. Qxb8+ Re8 34. Qf4 Re4 35. Qg3 Rxe3 36. Qf2 Qd3 37. Nf5 Re6 38. Rf1 Ne4 {[#]} 39. Qd4 $1 {[%csl Gf5][%cal Rd4g7][%mdl 512]} Qc3 40. Ne7+ (40. Ra1 {is interesting.} Re5 41. Qxc3 Nxc3 42. Ra3 Nxa4 43. Nxh6+ gxh6 44. Rxa4 h5 45. Kf2) 40... Kh7 41. Qxc3 Nxc3 42. Rxf7 Nxa4 $11 {[%mdl 4096] Endgame KRN-KRN} 43. Kh2 Nc3 44. g4 h5 45. Nf5 Rg6 46. gxh5 Rf6 47. Rxf6 gxf6 {KN-KN} 48. Kg2 Nb1 49. Kf2 Nc3 50. Kf3 Nd5 51. Kg4 Nc3 52. Kf3 Nd1 {Accuracy: White = 98%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.11"]
[Round "1.3"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Chiron TCEC16"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "3431"]
[BlackElo "3650"]
[Annotator "TA"]
[PlyCount "264"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,264,2,26,-1,0,0,10,11,25,27,31,31,22,26,33,35,35,34,33,31,33,34,25,28,33,32,37,16,29,39,42,41,29,25,35,21,19,26,24,0,64,58,66,36,90,74,69,87,91,0,0,0,89,60,62,79,68,84,102,100,112,118,118,119,116,114,114,110,112,112,113,113,114,114,125,125,125,111,124,118,118,116,145,145,145,145,145,145,145,145,164,156,165,158,165,165,165,152,158,165,165,0,165,158,164,165,165,165,159,158,158,0,0,0,166,166,166,166,167,167,158,0,167,0,167,158,145,165,165,165,165,121,78,0,165,165,164,150,137,116,116,116,116,90,160,160,155,152,208,204,202,202,201,201,255,347,369,368,369,364,345,335,337,322,317,301,328,328,325,279,318,316,316,316,308,304,383,375,337,297,342,342,1655,1194,12833,12833,12835,12835,12836,12836,12837,12832,12836,12835,12835,12835,12836,12835,12836,12836,12837,12834,12835,12835,12834,12834,12835,12833,12833,12834,12834,12833,12834,12833,12833,12834,12834,12835,12835,12833,12833,12834,12834,12835,12835,12835,12836,12836,12835,12834,12838,12837,12838,12838,12841,12841,12842,12841,12842,12843,12843,12843,12844,12842,12843]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3 h6 9. Bh4 d6 10. f3 Nbd7 11. Bd3 e5 12. Bc2 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} e4 13. f4 {[#]} Rc8 $146 ({Predecessor:} 13... d5 14. Ne2 Qe8 15. Bb3 Rc8 16. c5 c6 17. Bd1 Ba6 18. O-O Rb8 19. h3 Qe7 {1-0 (68) Bucsa,I (2277)-Keijzer,R (2134) ICCF email 2017}) 14. Ne2 {The position is equal.} c5 15. d5 Nxd5 $1 16. Bxd8 Nxc3 17. Be7 Nxe2 18. Bxf8 Nxf4 19. Bxd6 Nd3+ 20. Kd2 Nxb2 21. Kc3 Nd3 $1 22. a4 Bc6 23. Rhd1 {[%mdl 1024] White has compensation.} Nb4 24. Bg3 Nf6 25. h3 a6 26. Be5 Nd7 27. Bh2 Nf6 28. Bb3 Nd3 29. Rdb1 Nb4 30. Bd1 Bd7 (30... b5 $11) 31. Be2 Bc6 32. Rd1 Kh7 (32... Nd3 $14) 33. Rd6 Ne8 34. Rd2 Nf6 35. Rd6 Ne8 $1 {[%cal Re8d6]} 36. Rdd1 Nf6 37. Be5 Nd7 38. Bg3 Nd3 39. Rf1 Kg8 40. Bg4 $1 Ra8 41. Bxd7 Bxd7 42. Rfb1 $1 Nb4 43. Bc7 Be6 44. Bxb6 Nc6 45. Rd1 Ne5 46. Rd6 $1 ({Reject} 46. Bxc5 $6 Nxc4 47. Rd4 Nxe3 $11) 46... Bxc4 47. Rad1 {Threatens to win with Rd8+.} Kh7 48. Rd8 ({Don't play} 48. Bxc5 Rc8 $14) 48... Rxd8 49. Rxd8 $16 {[%mdl 4096] Endgame aiming for Bc7. KRB-KBN} Bf1 50. Ra8 $1 h5 51. h4 Ng4 52. Kd2 $1 Kg6 53. Bc7 $1 Kf5 54. Bf4 Nf6 55. Ra7 Ke6 56. Rc7 Nd5 57. Rc6+ Ke7 58. Rxc5 Ke6 59. g3 Bd3 60. Rc6+ Kf5 61. Rc5 Ke6 62. Bb8 g6 63. Bc7 Ne7 64. Kc3 Kd7 65. Bf4 Ke6 66. Kd4 Nf5+ $1 67. Kc3 Ne7 $1 68. Bg5 f6 69. Bf4 Bb1 70. Kd4 Nf5+ 71. Kc3 Ne7 $1 72. Kd4 Nf5+ $1 73. Kc4 $1 Bd3+ 74. Kc3 Ne7 75. Kd2 Kd7 76. Bb8 Nc6 77. Bf4 (77. Rd5+ $1 $16 Ke7 78. Bc7) 77... Ne7 $1 $18 78. Kd1 Ke6 79. Kc1 Kd7 80. Kb2 Ke6 81. Ka3 Be2 82. Kb3 Bd1+ (82... Bf1 $142 83. Kc3 Bd3) 83. Kb4 $1 $16 Nd5+ 84. Kc4 $1 Ne7 {[#]} (84... Nb6+ $16 {might work better.} 85. Kd4 Bxa4 86. Kxe4 Nd7) 85. a5 $1 $18 Be2+ 86. Kd4 Bd3 {[#]} 87. Rc7 $1 Nf5+ 88. Kc5 Bb5 89. Rb7 Bd3 90. Rb6+ Kf7 91. Kd5 Ne7+ 92. Kd4 Nf5+ 93. Kc5 Bf1 94. Kd5 Ne7+ 95. Kxe4 Nc6 96. Kd5 Nxa5 97. e4 Bc4+ 98. Kc5 {Hoping for Kb4.} Be2 99. Kb4 Nc4 100. Rc6 a5+ 101. Kc3 Ne5 $2 (101... Na3 102. e5 Nb5+ 103. Kd2 fxe5) 102. Bxe5 {White is clearly winning.} fxe5 {KR-KB} 103. Rc5 Ke6 104. Rxa5 Bf3 105. Kd3 Bg2 106. Ke3 Bh3 107. Rb5 Kf6 108. Rb2 Ke6 109. Kd3 Bf1+ 110. Kc3 Ke7 111. Kd2 Bg2 112. Ke3 Bf1 113. Rb7+ Ke6 114. Rg7 Kf6 115. Rc7 Ke6 116. Rc2 Bh3 117. Kd3 Bf1+ 118. Kc3 Ke7 119. Rd2 Ba6 120. Rd1 Be2 121. Rb1 Bf3 122. Kd3 Bg2 123. Rg1 Bf3 124. Rf1 Bg4 125. Rf2 Bd7 126. Rb2 Bh3 127. Kc4 Kf6 128. Kd5 Bc8 129. Kd6 Bh3 130. Rf2+ Kg7 131. Kxe5 Bd7 132. Rd2 Bg4 {Accuracy: White = 96%, Black = 88%.} 1-0

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.11"]
[Round "1.4"]
[White "Chiron TCEC16"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "3650"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,139,7,0,0,0,0,17,-14,-14,-22,-22,-22,-22,-22,-19,-21,-20,-22,-15,-15,-17,-19,-25,-22,-18,-24,-6,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,45,45,45,45,45,45,45,45,45,45,45,45,45,4,52,52,59,59,74,112,73,85,85,85,77,7,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5 c5 6. dxc5 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. Rd1 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0.} Rd8 12. e3 b6 {[#]} 13. Nf3 $146 ({Predecessor:} 13. Ne2 Bb7 14. Nf4 Kf8 15. f3 a5 16. e4 a4 17. Kf2 Ke7 18. Be2 Rac8 19. Rc1 {0-1 (49) Shankland,S (2725)-Nakamura,H (2749) chess.com INT 2019}) 13... a5 14. Be2 Ba6 15. Rd4 Rac8 16. Nd2 Na4 17. b3 Nc3 18. Rd3 Nxe2 19. Kxe2 d5 20. a4 f5 21. Rc1 Kf8 22. Nb1 Ke7 {[%cal Rd5c4]} 23. Na3 Rc5 24. Kd2 Rdc8 {[%cal Rd5c4]} 25. Rdc3 Rd8 26. Rd3 h5 27. h4 Rdc8 {[%cal Rd5c4]} 28. Rdc3 $1 Rd8 29. Rd3 Rd7 30. Rc2 Rdc7 {[%cal Rd5c4]} 31. Rdc3 $1 Rd7 32. Rd3 Rd6 33. Rc1 Rd8 34. g3 Kf6 35. Rc2 Rdc8 {[%cal Rd5c4]} 36. Rdc3 $1 Ke5 37. Rc1 R8c7 38. R1c2 R7c6 39. Nb5 dxc4 40. Rxc4 Rd5+ 41. Ke1 Rxc4 42. bxc4 $11 {[%mdl 4096] Endgame KRB-KRN} Rc5 43. Kd2 Ke4 44. Ke2 $1 Bxb5 45. axb5 {KR-KR} Rc8 46. Kd2 Rd8+ 47. Ke2 $1 Rc8 48. Kd2 Rd8+ 49. Ke2 $1 Rd7 50. Rd2 Ra7 $1 51. Rd4+ Ke5 52. Kd3 a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 53. Kc2 a3 {[#] ...a2 is the strong threat.} 54. Kb1 a2+ $1 55. Ka1 Ra3 56. f4+ Kf6 {Threatens to win with ...Ke7.} 57. Rd6 Ra4 58. Rxb6 Rxc4 59. Kxa2 Ke7 60. Rb7+ Kd6 61. Rxf7 Kc5 62. Kb3 (62. Rh7 $16) 62... Re4 {The position is equal.} 63. Rb7 Rxe3+ 64. Ka4 Rxg3 65. Rc7+ Kb6 $1 {[%cal Rb6c7]} 66. Rc6+ Kb7 67. Rxe6 Rg4 68. Kb3 Rxf4 69. Rf6 Rxh4 70. Rxf5 {Accuracy: White = 96%, Black = 98%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.11"]
[Round "1.5"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "ChessBrainVB 3.74"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "3431"]
[BlackElo "3651"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,90,33,29,28,30,32,40,35,45,35,46,42,35,31,38,33,36,37,50,45,56,27,33,26,35,39,56,7,8,8,8,5,9,0,0,0,0,0,0,0,239,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 f5 2. b3 e6 3. Nf3 {[#]} c5 $146 ({Predecessor:} 3... Nf6 4. Bb2 a5 5. e3 a4 6. Bd3 b6 7. O-O Bb7 8. c4 a3 9. Bc1 Be7 10. Ne1 Bd6 {½-½ (67) Goric,E (2382)-Novoselski,Z (2376) Zenica 2011}) 4. e3 Nf6 5. Be2 Nc6 6. O-O {A80: Dutch Defence: Unusual White second moves.} cxd4 7. exd4 Be7 8. c4 {White is slightly better.} d5 9. Nc3 O-O 10. Bb2 Bd7 11. a3 Bd6 12. Re1 Rc8 13. Rc1 Ne7 {[%cal Bc6e7,Be7g6,Bg6h4,Bh4f3,Bf3d2][%mdl 32]} 14. Ne5 Ne4 15. cxd5 exd5 16. b4 Be6 17. Na4 Ng6 18. f3 Qg5 19. fxe4 Nh4 {[%csl Gh4][%cal Rg5g2] [#]} 20. Bf1 $1 {aiming for Rxc8.} fxe4 {( -> ...Rxf1+!)} 21. Re2 $1 {And now Rxc8 would win.} e3 {White must now prevent ...Bxe5.} 22. Rxc8 Bxc8 23. Bc1 $1 {[%cal Rc1e3]} Bxe5 24. dxe5 Nf3+ 25. Kh1 Nd2 $1 {The position is equal.} 26. Bxd2 exd2 27. h3 $1 Qf4 28. Qxd2 Qxd2 29. Rxd2 Rxf1+ $11 {[%mdl 4096] Endgame KRB-KRN} 30. Kh2 Bd7 31. Nc5 Bc6 $1 32. Ne6 Kf7 33. Nd4 Rf4 34. b5 Bd7 35. Kg3 Re4 36. Nf3 {[#] Ng5+ is the strong threat.} Ra4 37. Rxd5 Ke7 38. Rc5 Rxa3 39. Rc7 Kd8 40. b6 $1 axb6 41. Rxb7 b5 42. Rb8+ Ke7 43. Rb7 Kd8 44. Rb8+ Ke7 45. Rb7 Kd8 {Accuracy: White = 94%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.11"]
[Round "1.6"]
[White "ChessBrainVB 3.74"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "3651"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,24,37,39,33,36,56,28,31,25,29,27,35,13,18,29,27,26,32,18,29,39,46,53,61,-93,38,62,66,47,43,18,70,67,74,72,96,56,35,55,68,64,65,38,73,80,150,140,147,127,150,131,138,141,166,13,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 f5 2. b3 Nf6 3. e3 {[#]} b6 $146 ({Predecessor:} 3... e6 4. Bb2 d6 5. h3 g6 6. g4 Bg7 7. g5 Ne4 8. h4 c5 9. Nd2 Nc6 10. Nxe4 fxe4 {0-1 (38) Paehtz,E (2464)-Muzychuk,A (2582) Huaian 2017}) 4. Be2 e6 5. Nh3 Bb7 6. O-O {A80: Dutch Defence: Unusual White second moves.} Nc6 7. c4 Qe7 8. Bb2 {White is slightly better.} g6 9. Nf4 Bg7 10. Bf3 O-O-O 11. Nc3 g5 12. Nd3 $1 g4 13. Be2 h5 14. d5 Nb4 15. Nxb4 Qxb4 16. Nb5 Qf8 $1 17. Nxa7+ Kb8 18. Nb5 Ne4 19. Bxg7 Qxg7 20. Qd4 e5 (20... Qxd4 $11 21. Nxd4 exd5) 21. Qb2 $14 h4 $1 {[#]} 22. Bd3 $1 g3 23. fxg3 hxg3 24. h3 $36 {[%mdl 2048] White fights for an advantage.} Qg5 25. Rf3 (25. Qxe5 $2 Qxe3+ 26. Kh1 Nf2+ 27. Rxf2 Qxe5 $19) 25... d6 26. Re1 $1 Ba6 27. Ref1 Rdg8 {[#]} (27... Nf2 $142 28. Bxf5 Bxb5 29. cxb5 e4 30. Rxg3 {[%mdl 64] Remove Defender} Qxg3 31. Qxf2 Qe5) 28. Qc2 $1 $16 Bc8 {Threatening ...Nf2.} 29. b4 {Hoping for Qa4.} (29. Bxe4 $6 fxe4 30. Qxe4 Rh4 $11) 29... Bd7 30. Bxe4 fxe4 31. Qxe4 Qh6 {White should prevent ...Bxh3.} 32. Qc2 $2 ({Only move:} 32. Rf6 $18 Qh4 33. Nc3) 32... Kb7 $1 $11 33. e4 {Strongly threatening Ra3.} Bxh3 $1 {The position is equal.} 34. gxh3 Qxh3 {[%csl Gh8][%cal Rh3h1]} 35. Qg2 Qh6 $1 36. a4 Rf8 {White must now prevent ...Rxf3.} (36... Rg4 $5 37. a5 $8 Rh4 38. Qxg3 (38. a6+ Kc8 $11) 38... bxa5 $11) 37. Rxg3 {Threatens to win with Re1.} Rxf1+ 38. Kxf1 {Rg5 is the strong threat.} Qc1+ 39. Kf2 Qd2+ {[%mdl 64] Double Attack} 40. Kf1 $1 (40. Kf3 {leads to mate.} Rf8+ 41. Kg4 Qf4+ 42. Kh5 Rh8+ 43. Kg6 Rh6+ 44. Kg7 Qf6+ 45. Kg8 Rh8#) 40... Qd1+ {[%mdl 64] Double Attack} 41. Kf2 Rh1 {And now ...Re1 would win.} 42. Re3 Qc2+ 43. Re2 {Accuracy: White = 82%, Black = 87%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.11"]
[Round "1.7"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "BookFish 20200521"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "3431"]
[BlackElo "3870"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,111,1,5,2,-3,27,21,30,31,33,27,28,35,25,16,29,22,30,0,11,0,0,0,4,9,0,0,17,11,15,12,6,10,25,9,17,12,21,17,25,10,25,8,18,13,21,10,29,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Be7 5. Bg2 O-O 6. Ne5 c6 7. O-O d5 8. Nc3 Ba6 9. Qa4 Qe8 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} 10. b3 {[%cal Bb2b3,Bb3c4,Bc4c5][%mdl 32]} b5 11. Qa5 $1 bxc4 12. bxc4 Qd8 13. Qa4 Nfd7 $1 {[%cal Rd7e5]} 14. Nxd7 Qxd7 15. c5 {[#]} Qc8 $146 ({Predecessor:} 15... Bc4 16. Rd1 Na6 17. Rb1 Rab8 18. Bf4 Rxb1 19. Rxb1 g5 20. Bd2 f5 21. e3 {½-½ (21) Zelovic,V (2374)-Stieger,H (2377) ICCF email 2008}) 16. Re1 f5 17. Bf4 Nd7 18. Rab1 Rf7 19. Bd2 Bf6 20. Rb4 g5 21. Reb1 Nf8 22. R1b3 Bc4 23. Rxc4 dxc4 24. Qxc4 Qd7 25. e3 Ng6 26. Ne2 {[%cal Bc3e2,Be2c1,Bc1d3,Bd3b4][%mdl 32]} Ne7 27. Nc1 Bg7 28. Nd3 Rff8 29. Qa6 Rab8 30. Nb4 {[%cal Rb4c6]} Rbc8 31. Ra3 Rc7 32. Nd3 Rb7 {The position is equal.} 33. Rb3 Rxb3 34. axb3 Rb8 35. Nb4 {[%cal Rb4c6]} Qb7 {And now ...Qxa6 would win.} 36. Qa4 {[%cal Rb4c6]} (36. Bxc6 Qxa6 37. Nxa6 Nxc6 $17) 36... Kf8 37. Be1 {[%cal Rb4c6]} Bf6 38. Nxc6 Qxb3 39. Qa6 Nxc6 40. Qxc6 Be7 {White must now prevent ...Qd1.} 41. Qc7 Qb1 42. Bf1 {Strongly threatening Qe5.} Rb2 $1 43. Bc3 Rc2 44. Qc8+ {[%mdl 64] [#] Double Attack} Kf7 45. d5 $1 {[%cal Rd5e6]} Rxc3 46. Qxe6+ Kf8 47. d6 Bd8 48. Qh6+ Kg8 49. Qe6+ Kf8 50. Qc8 {[#]} Rc1 $1 51. Qxd8+ {[%mdl 64] Double Attack} Kf7 52. Qe7+ (52. Qxg5 Rxf1+ 53. Kg2 Rg1+ 54. Kh3 Qf1+ 55. Kh4 Qc4+ 56. f4 Qe6 $17) 52... Kg6 53. Qe8+ Kg7 54. Qe5+ Kf7 55. Qe7+ {[%mdl 64] Double Attack} Kg6 56. Qe6+ {Accuracy: White = 97%, Black = 98%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.11"]
[Round "1.8"]
[White "BookFish 20200521"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "3870"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,94,11,13,17,12,9,12,39,33,22,21,31,30,38,27,29,36,38,36,43,41,41,38,62,47,137,137,138,143,146,141,145,153,150,150,147,150,150,141,154,135,186,188,177,174,243,228,288,311,364,364,349,344,383,378,383,379,384,382,377,356,421,390,556,555,514,499,643,638,571,599,577,569,871,1048,2366,2027,1787,968,1592,1478,1547,1560,29996,29997,29997]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qb3 Nc6 6. Nbd2 Be7 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} 7. e4 O-O {[#]} 8. a3 $146 ({Predecessor:} 8. d5 Na5 9. Qc2 Bc5 10. Bd3 exd5 11. cxd5 Bxd3 12. Qxd3 Qe7 13. O-O Rae8 14. a3 Nxe4 {½-½ (40) Goganov,A (2570)-Levin,E (2543) St Petersburg 2018}) 8... d5 {The position is equal.} 9. cxd5 Bxf1 10. Nxf1 Na5 11. Qa2 Nxe4 12. b4 Nb7 13. dxe6 Bf6 14. Ne3 Bxd4 15. Nxd4 Qxd4 16. O-O {Bb2 is the strong threat.} Nbd6 17. Bb2 Qd2 {[#] White now steadily converts the win.} ({Better is} 17... Qd3 $1 $14) 18. Rac1 $1 $16 fxe6 19. Rxc7 Nf7 20. Qxe6 {Black must now prevent Bxg7.} Rae8 21. Qb3 Qe2 22. Bd4 $40 {[%mdl 128] Black is in trouble.} ({Don't play} 22. Rxa7 Nd2 $11) 22... Nd2 23. Qd1 Nf3+ 24. Kg2 Nxd4 25. Qxd4 Kh8 (25... a5 $16 26. bxa5 (26. Qxb6 axb4 27. axb4 Ng5 $16) 26... bxa5) 26. Rxa7 $18 Ne5 {[%cal Bf7e5,Be5f3,Bf3e1][%mdl 32]} 27. Qd1 Qb5 (27... Qa2 {is a better defense.} 28. Qc2 Qe6) 28. Rc7 Nf3 {[#]} 29. Qd7 $1 {[%csl Gc7][%cal Rd7g7]} Qg5 30. Nf5 Ne1+ 31. Kh1 Nf3 32. h4 Qg4 {[%cal Rg4h3]} 33. Qxg7+ Qxg7 34. Nxg7 Re5 35. Kg2 Ne1+ 36. Kh3 Nd3 (36... Nf3 $142 37. Rb7 Re2) 37. f4 Re2 38. f5 Nf2+ 39. Kg2 Nd3+ 40. Kf3 Re5 41. Kg4 Re2 42. Ne6 Rxe6 43. fxe6 {[%cal Rf1f8]} Rxf1 44. e7 Re1 45. Rc8+ Kg7 46. e8=Q Kf6 47. Rc6+ {[%mdl 64] Double Attack} Kg7 {Accuracy: White = 100%, Black = 56%.} 1-0

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.11"]
[Round "1.9"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "ScorpioNN 3.0.8.2"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "3431"]
[BlackElo "3692"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,70,19,23,20,16,20,19,18,19,25,22,23,17,23,16,18,18,16,13,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 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. Re1 Re8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 11. c3 Rxe1 12. Qxe1 Ne8 13. Bf4 d5 14. Nd2 Bf5 15. Qe3 Nd6 16. Qf3 {And now Bxd6 would win.} Bg5 {The position is equal.} 17. Bxd6 Qxd6 18. Qxf5 Bxd2 {[#]} 19. Qc2 $146 ({Predecessor:} 19. Qd3) 19... Bg5 20. g3 g6 21. h4 Bf6 22. Re1 h5 23. Qb3 b6 {[%cal Bb7b6,Bb6b5,Bb5b4][%mdl 32]} 24. Qa4 Kg7 25. Bg2 c6 26. Qa6 Qc7 27. Bf3 b5 28. Kg2 Rb8 29. Bd1 b4 30. Bb3 Rd8 31. Re3 Qb6 32. Qe2 Qa5 33. Rf3 {[#] Threatens to win with Rxf6!} Rd6 34. Re3 Rd8 35. Rf3 {Rxf6! is the strong threat.} Qc7 {A rather calm draw. Accuracy: White = 100%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.11"]
[Round "1.10"]
[White "ScorpioNN 3.0.8.2"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "3692"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,122,32,30,36,25,40,22,40,41,62,58,45,56,58,46,41,38,73,8,34,19,28,15,18,21,40,32,29,25,21,20,30,17,16,6,18,8,15,12,6,0,18,14,17,25,25,15,12,12,23,8,8,8,8,8,12,12,8,7,12,23,8,11,12,11,8,8,9,12,14,8,8,8,8,8,8,8,8,8,8,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,-8,-8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Bc5 8. a4 O-O 9. Bg5 h6 {C78: Ruy Lopez: Archangelsk and Möller Defences.} 10. Bh4 g5 11. Bg3 d6 12. c3 Ne7 13. h4 g4 14. Nh2 {[#]} h5 $146 ({Predecessor:} 14... Qd7 15. d4 Bb6 16. a5 Ba7 17. dxe5 Nxe4 18. Nxg4 h5 19. exd6 cxd6 20. Nh6+ Kg7 {0-1 (30) Veiseh,D (1868)-Lanin,B (1930) LSS email 2013}) 15. Kh1 Ng6 16. f3 {[%cal Rf3g4]} Kg7 $1 17. axb5 (17. Na3 $16) 17... gxf3 18. Qxf3 axb5 19. Rxa8 Bxa8 20. Nd2 {[%cal Bb1d2,Bd2f3,Bf3g5][%mdl 32]} Qe7 21. Qe2 Bb7 22. Ndf3 Bc8 23. Ng5 Bb6 24. Be1 Nf4 25. Qd2 Ng4 26. g3 Be3 27. Qc2 Ng6 28. Nxg4 Bxg4 29. Bd2 Bxd2 30. Qxd2 f6 31. Nf3 Be6 32. Bd1 d5 33. Ne1 dxe4 $1 34. dxe4 Rd8 35. Qc1 Qd7 36. Bxh5 {Threatening Rxf6.} Qd2 $132 {[%mdl 2048] Black puts up resistance} 37. Ng2 Bh3 {[%csl Gh3][%cal Rd2g2] [#]} 38. Bf3 Rd3 39. Qxd2 {The position is equal.} Rxd2 40. Rb1 Ne7 41. Ne3 f5 42. exf5 Bxf5 43. Re1 Rxb2 44. Nd1 Rb1 45. Rxe5 Kf6 46. Re1 Bc2 47. Rf1 Nf5 48. Kh2 Ke5 49. h5 c5 50. g4 Nd6 51. g5 b4 52. cxb4 cxb4 53. Bg4 {[#] Hoping for g6.} b3 {White must now prevent ...b2.} 54. g6 {Threatens to win with Rf2.} b2 {Strongly threatening ...Rxd1!} 55. g7 Bh7 56. Be2 {And now Bd3! would win.} Rc1 57. Nxb2 Rxf1 $1 58. Bxf1 Kf6 59. h6 Kg6 60. g8=Q+ Bxg8 61. h7 Bxh7 {Accuracy: White = 97%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.11"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Winter 0.7.5"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "3431"]
[BlackElo "3511"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,125,20,35,35,59,43,60,46,47,44,48,51,61,56,52,60,48,52,54,51,47,39,51,37,45,36,42,25,7,18,35,0,11,13,11,23,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,-5,-5,-9,-6,0,-1150,-1180,-1114,-1100,-1062,-1012,-1014,-982,-956,-952,-867,-888,-12835,-12836,-12836,-12837,-12837,-12837,-12837,-12837,-12839,-12839,-29978,-29979,-29979,-12843,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992,-29993,-29994,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 g6 9. Ne2 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} c5 10. h4 {[#]} Nc6 $146 ({Predecessor:} 10... Re8 11. Be3 cxd4 12. Nxd4 Bg4 13. h5 f5 14. hxg6 hxg6 15. Ne2 Nc6 16. O-O-O Qf6 {½-½ (41) Dueckstein,A-Giustolisi,A Palma de Mallorca 1965}) 11. h5 {[%cal Rh5g6] White is slightly better.} Qe7 $1 12. hxg6 fxg6 13. Bh6 {Bxg6 is the strong threat.} Re8 14. O-O-O {Hoping for Bxg6!} Qf7 $1 15. dxc5 Bxc5 16. Nf4 {[%cal Rf4g6]} Bg4 17. f3 Be3+ 18. Kb1 Bxf4 $1 19. Bxf4 Be6 20. Qa4 Rad8 {White must now prevent ...Rxd3!} 21. Be4 Bd5 22. Bc2 Re2 23. Rhe1 Rxe1 ({Don't blunder} 23... Rxg2 $2 24. Rxd5 $1 {[%mdl 512]} Rxd5 25. Bb3 $18) 24. Rxe1 Bc4 25. Ka1 Kg7 26. Be4 Bd5 27. Bb1 Bc4 28. Rd1 Bb3 29. Bh6+ $1 {[%mdl 64] Decoy} Kxh6 30. Rh1+ Kg7 31. axb3 Ne5 32. b4 Qd7 33. Qxa7 Qd2 34. Qxb7+ Rd7 35. Qa6 $1 Qxg2 36. Re1 Qd2 37. Rf1 $1 Re7 38. f4 Ng4 39. b5 $1 $132 {[%cal Rb5b6][%mdl 2048] next b6 is good for White. White is not holding back} Ne3 40. Qa3 $1 {[%cal Ra3e7]} Rb7 41. Rh1 Qf2 {aiming for ...Nf1.} 42. Qd6 $2 {[%mdl 8192] Black continues to play with concentration.} (42. Qb3 $11 Qg2 43. Rc1) 42... Ra7+ $19 43. Ba2 {[#]} Qf3 $1 {[%cal Rf3h1]} 44. Rc1 {[#]} Qa8 $1 45. Qe6 Nd5 $1 46. Kb1 Rxa2 47. Qd7+ Kf8 48. Kc2 Qa4+ {[%mdl 64] Double Attack} 49. Kd3 Nxf4+ 50. Ke3 Ng2+ 51. Kd3 Rxb2 52. Qd8+ Kg7 53. Qe7+ Kh6 54. Rh1+ Kg5 {( -> ...Nf4+)} 55. Rg1 Qxb5+ {Black mates.} 56. c4 Qb3+ 57. Kd4 Rd2+ 58. Kc5 Qa3+ 59. Kb5 Qxe7 60. c5 Rb2+ 61. Kc6 Qb7+ 62. Kd6 Rd2+ 63. Ke6 {Accuracy: White = 86%, Black = 100%.} 0-1

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.12"]
[White "Winter 0.7.5"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "3511"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,70,2,8,0,19,13,16,14,10,6,12,0,13,0,14,0,0,0,0,0,0,0,0,0,6,4,8,11,13,0,0,0,2,0,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Be2 O-O 8. O-O Re8 {The position is equal.} 9. Bd2 {[#] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} Bf5 $146 ({Predecessor:} 9... Bg4 10. h3 Bh5 11. c4 Nd7 12. Bc3 Qc7 13. Re1 Re7 14. Qc2 Rae8 15. Rad1 f5 16. Kf1 g6 {½-½ (56) Laverdet,T (2051)-Ohnmacht,S (1878) Strasbourg 2015}) 10. Re1 Nd7 11. c4 Nf8 12. Nh4 Be6 13. g3 Qd7 14. Bc3 Bh3 15. Bf1 (15. a4 {with more complications.} Rad8 16. b4 Ng6 17. Nxg6 hxg6 18. a5) 15... Bxf1 16. Rxe8 Rxe8 17. Qxf1 Ne6 18. Re1 Bf8 19. Nf3 h6 20. a4 b6 21. Qd3 Rd8 22. h4 a6 23. b3 b5 24. Qe4 Qb7 25. Re3 bxa4 26. bxa4 a5 27. Qc2 Bb4 28. h5 Qa6 29. Bb2 Qc8 30. Kg2 Qd7 31. Bc3 Qa7 32. Qd2 Qb6 33. Qe1 Rb8 34. Qc1 Qb7 35. Qc2 Rd8 {An uneventful encounter. Accuracy: White = 100%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.13"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Wasp 3.90"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "3431"]
[BlackElo "3569"]
[Annotator "TA"]
[PlyCount "338"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,338,12,34,34,44,42,35,31,44,30,43,41,28,44,32,29,25,28,43,32,31,30,32,33,32,33,35,32,33,35,51,40,35,37,29,37,30,35,36,9,30,30,34,29,23,16,30,0,21,10,22,17,33,27,24,0,24,25,43,24,24,24,24,24,24,23,24,24,24,24,24,24,23,18,18,17,17,17,18,18,18,0,18,18,24,24,24,0,16,0,16,16,18,16,12,0,24,0,18,18,17,11,49,46,65,70,65,0,0,0,64,52,55,68,68,61,66,61,76,75,76,86,94,27,88,71,47,21,37,37,37,37,40,43,43,43,51,22,22,0,40,14,22,19,63,56,56,33,33,0,62,61,62,62,62,56,56,59,63,66,62,58,81,0,22,22,22,22,22,4,22,22,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,0,67,62,96,96,96,89,89,89,100,14,14,-49,-72,-177,-177,-170,-170,-170,-170,-165,-159,-154,-154,-162,-155,-155,-155,-154,-155,-155,-155,-144,-77,-87,-91,-90,-83,-83,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-39,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. a3 Be7 5. Bf4 O-O 6. e3 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3.} d6 7. Be2 {[#]} Nc6 $146 ({Predecessor:} 7... Nbd7 8. Nh3 Qe8 9. c5 e5 10. Nb5 Bd8 11. cxd6 exf4 12. dxc7 Be7 13. Qb3+ Kh8 14. Nxf4 {0-1 (38) Fedukin,A (2213)-Krzyzanowski,A (2359) ICCF email 2014}) 8. Bg3 {White is slightly better.} Qe8 9. Nf3 Nh5 10. Rc1 a6 11. b4 Bd7 12. d5 Nd8 13. dxe6 Nxe6 14. Bh4 Bf6 15. Nd5 Ba4 16. Qd3 Bc6 17. Bxf6 Nxf6 18. O-O Qf7 19. Rfd1 Ba4 20. Re1 g6 21. Nc3 {[%cal Bd5c3,Bc3b5,Bb5d4][%mdl 32]} Bc6 22. Nd4 Nxd4 23. Qxd4 b6 24. Red1 Rfd8 25. h3 a5 26. Nb5 {And now Nxc7! would win.} Kg7 27. Qc3 Kh6 28. Qd4 Kg7 $1 29. Rd2 Qe7 30. Qb2 Rdb8 31. Nd4 Be4 32. Nb5 Bc6 33. Bd3 h6 34. Be2 axb4 35. axb4 Bxb5 36. cxb5 Ra7 37. Rdc2 Rd8 38. Bf3 Rd7 39. Bc6 Rd8 40. Rd1 Rf8 41. g3 Qe5 42. Rd4 Rf7 43. Kg2 Kh7 44. Qb3 Re7 45. Qb2 Qe6 46. Qc3 Ne4 47. Qd3 Nf6 48. Qc3 Ne4 49. Qb2 Qf7 50. Bd5 Qe8 51. Rd1 Qh8 52. Rd4 Qe8 53. Bc6 Qf7 54. h4 Nf6 55. Bf3 g5 56. Be2 g4 57. Bc4 Qf8 58. Rf4 Nh5 59. Rd4 Nf6 60. Rc1 Ne4 61. Bd5 Nf6 62. Bb3 Kg6 63. Rc6 Ne4 64. Bd5 h5 65. Qc2 Nf6 66. Bb3 (66. Kh2 $16) 66... Qe8 (66... Ne4 $11) 67. Rf4 $16 Qd7 68. Rfc4 Ne4 69. Rd4 Re5 70. Bc4 Qh7 71. Kh2 Kh6 72. Bd5 Nf6 73. Bb3 Ne4 $1 74. Bd5 Nf6 75. Ba2 Ne4 $1 76. Bc4 Kg7 77. Bd5 Kh8 78. Qb2 Qg7 79. Qc2 {[%cal Rd5e4]} Qh7 $1 80. Kg2 Qe7 81. Bb3 Qd7 $1 82. Qc4 {[%csl Gb3][%cal Rc4g8]} Nf6 83. Rd1 Qg7 84. Rc1 {[%cal Rc6c7]} Re7 85. Qf4 Qg6 86. Qc4 (86. Bc2 $16) 86... Ne4 87. Qd5 Kh7 88. R6c2 Kh6 89. Bc4 Ra3 90. Bd3 Ra7 $1 91. Bxe4 fxe4 92. Rd2 Qf6 93. Qg8 Ra3 94. Kg1 Rf7 95. Qe8 Rd3 96. Ra2 Qf5 97. Qh8+ Kg6 98. Qg8+ Kh6 99. Rac2 Qf6 100. Qe8 Qf5 101. Qg8 Rb3 102. Qh8+ Kg6 103. Qd4 Ra3 104. Qb2 Ra7 105. Qh8 Ra4 106. Qg8+ Kh6 107. Rb1 Rf8 108. Qb3 Raa8 109. Qb2 Rf7 110. Rbc1 Raf8 111. Ra1 Qxb5 112. Ra7 Rc8 113. Qb3 Qf5 114. Rd2 Rd8 115. Qc3 Rc8 116. Qc6 Kg7 (116... Qe6 $11) 117. Raa2 $1 $14 Kh6 118. Rd5 Qd7 119. Qc4 $1 Rcf8 120. Qxe4 Rf6 121. Rad2 (121. Qd4 $16) 121... Qf7 $1 $11 {[%cal Rf6f2]} 122. Qc2 (122. Kh1 $11) 122... Rf3 $15 123. Rg5 {[#]} (123. Qc1 $17 {might work better.} Rxf2 124. Rd1) 123... Rxg3+ $1 $19 {[%mdl 512]} 124. Kf1 (124. fxg3 $2 {gets mated.} Qf1+ 125. Kh2 Qh3+ 126. Kg1 Rf1#) 124... Rh3 $1 $36 {[%cal Rh3h1][%mdl 2048] Black is on the roll.} 125. Kg1 Rxh4 126. Rdd5 Qf6 127. Rgf5 Qa1+ 128. Rd1 Qa8 $1 {[%csl Ga8][%cal Rh4h1]} ({And not} 128... Qxd1+ 129. Qxd1 Rxf5 130. Qb3 $11) 129. Rfd5 {[#] Threatening mate with Rxd6+!} Qd8 $1 {[%cal Rd8f6]} 130. Rf5 Rxf5 131. Qxf5 $17 {[%mdl 4096] Endgame KQR-KQR} Qe7 132. Rc1 Rh3 (132... g3 $142 133. Rxc7 gxf2+ 134. Kxf2 Qxc7 135. Qf6+ Kh7 136. Qxh4 Qc2+ 137. Kg1 Qd1+ 138. Kf2 Qc2+ 139. Ke1 Qc3+ 140. Kf2 Qd2+ 141. Kf3 Qd5+ 142. e4 Qe5) 133. Qf4+ Kg7 134. Qd4+ {[#]} Kg6 $1 {Strongly threatening ...Rf3.} 135. Qc4 c5 (135... g3 $17 {aiming for ...gxf2+.} 136. Qg8+ Kf6 137. Qh8+ Kf5 138. Qc8+ Qe6 139. e4+ Kf6 140. Qxe6+ Kxe6) 136. Rd1 $1 $11 Kg7 {...Qe5 is the strong threat.} 137. Qc3+ $1 Qe5 138. Qxe5+ dxe5 {KR-KR} 139. Rd6 cxb4 {White must now prevent ...g3.} 140. Rxb6 Rf3 {Hoping for ...g3.} 141. Rxb4 Rf6 142. Rb5 Re6 143. Kg2 h4 144. Rb4 {The position is equal.} Rg6 145. Rb8 $1 g3 146. fxg3 $1 Rxg3+ {[%mdl 64] Double Attack} 147. Kf2 e4 148. Re8 Rg4 149. Re7+ Kg6 {Threatens to win with ...h3.} 150. Re8 Kf7 151. Rh8 Kg7 152. Rh5 Kf6 153. Rh8 Ke5 154. Rh5+ Kf6 155. Rh8 Kg7 (155... h3 $5) 156. Rh5 Kg6 157. Rh8 Kf6 158. Rh5 Kg7 (158... h3 $5 159. Rh6+ Rg6 160. Rxg6+ Kxg6 $11) 159. Kf1 Kg6 160. Rh8 Kg7 161. Rh5 Kg6 (161... h3 $5 162. Rxh3 Kf6 $11) 162. Rh8 Kf5 163. Rh5+ Kf6 (163... Rg5 {seems wilder.} 164. Rxh4 Ke5 165. Kf2 Rf5+ 166. Ke2 Rf3) 164. Kf2 Ke6 (164... Rg7 {feels hotter.} 165. Rxh4 Ke5 166. Rf4 Kd5 167. Rf8 Ra7) 165. Rh8 Kd5 166. Rh5+ Kd6 167. Rh8 Kd5 (167... h3 $5) 168. Rh5+ Kd6 169. Rh8 Ke5 {Black had all chances to win. Accuracy: White = 93%, Black = 94%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.14"]
[White "Wasp 3.90"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "3569"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,98,15,17,15,20,25,23,20,19,20,17,21,22,18,21,22,27,28,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-50,-50,-47,-23,-101,-70,-112,-115,-89,-19,-21,-14,-20,-19,-15,-23,-23,-22,-16,-22,-29,-14,-14,0,0,0,-26,-8,-8,0,0,0,-44,-53,-52,-48,-57,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. Nc3 Bb4 5. Bd2 O-O 6. g3 d5 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3.} 7. cxd5 exd5 {[#]} 8. h4 $146 ({Predecessor:} 8. Ne5 c6 9. e3 Nbd7 10. f4 Be7 11. Bg2 Nb6 12. O-O Be6 13. Qe2 a5 14. a4 {0-1 (48) Giffard,N (2381)-Shengelia,D (2572) Banyoles 2007}) 8... c6 {White has an edge.} 9. a3 Bxc3 10. Bxc3 Ne4 11. Bd2 Nd7 {[%cal Bb8d7,Bd7f6,Bf6h5][%mdl 32]} 12. Bg2 a5 13. Bf4 a4 14. O-O h6 15. Qc1 Ndf6 16. Ne5 Nh5 17. Bxh6 gxh6 18. Qxh6 {aiming for Bxe4.} Ng7 19. Ng6 {Qh8+ is the strong threat.} Qd6 20. Qh8+ Kf7 21. Qxf8+ Qxf8 22. Nxf8 Kxf8 23. e3 Ne8 24. Rfd1 Ra6 {[%mdl 1024] Black has compensation.} 25. Ra2 N8d6 26. Rc1 (26. Bf1 $11 {remains equal.} Rb6 27. Rc1) 26... Rb6 $17 27. Bf1 {[#]} f4 $1 {[%cal Rf4e3]} 28. gxf4 {[#]} ({But not} 28. exf4 $6 Rb3 $11) 28... Rb3 (28... Bf5 $1 $17) 29. Be2 $1 $11 Bf5 30. Bd1 Nd2 31. Bxb3 axb3 32. Raa1 N6c4 33. Rd1 $1 Bc2 34. Kg2 Ne4 35. Rdb1 $1 Ned2 36. Rd1 $1 Ne4 37. Rdb1 $1 Kg8 38. a4 Ned2 39. Rd1 $1 Ne4 40. Rg1 (40. Rdb1 $5) 40... Nxb2 41. a5 Nc4 42. Ra4 Ned6 (42... Ned2 $15) 43. f3 {The position is equal.} Kf7 44. Kf2 Nb2 45. Raa1 Ndc4 {Strongly threatening ...Nd3+.} 46. Ke2 Bd3+ 47. Kf2 Bc2 $1 {next ...Nd3+ is good for Black.} 48. Ke2 Bd3+ 49. Kf2 Bc2 $1 {Accuracy: White = 88%, Black = 94%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.15"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "rofChade 2.301"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "3431"]
[BlackElo "3660"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,141,22,8,23,15,13,20,12,20,19,16,18,17,20,20,26,26,21,17,18,14,26,25,16,19,23,19,26,24,15,24,16,17,24,14,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 c5 6. c3 c4 {B22: Sicilian: 2 c3.} 7. Bc2 Bd6 8. Qe2+ Qe7 9. Qxe7+ Bxe7 {[#]} 10. O-O $146 ({Predecessor:} 10. Bf4 Nh5 11. Be3 Nc6 12. O-O Bd6 13. Re1 O-O 14. Nbd2 f5 15. Nf1 Bd7 16. Ng3 {0-1 (72) Braun,K (1844)-Valkova,A (1874) Braunfels 2018}) 10... O-O 11. Re1 Re8 12. Bg5 Be6 13. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3g4][%mdl 32]} Nc6 14. Nf1 h6 15. Bh4 g5 16. Bg3 Nh5 17. h3 Kg7 18. Bh2 Nf4 19. Ne3 Bd6 20. Bf5 Kf6 21. Bxe6 fxe6 22. Ng4+ Kg6 {The position is equal.} 23. Bxf4 gxf4 24. Re2 (24. b3 {looks sharper.} cxb3 25. axb3 a5 26. c4 h5 27. Nge5+) 24... h5 25. Nge5+ Nxe5 26. Nxe5+ Kf6 27. Rae1 Re7 28. a4 Rg8 29. Kf1 Bc7 30. h4 Ree8 31. Nf3 Rg4 32. Rb1 b6 33. Rbe1 Rg7 34. Kg1 Rgg8 35. Kf1 Re7 36. Kg1 Ree8 37. Kh2 Kf5 38. Kh3 Rg7 39. Rg1 Bd6 40. Ng5 Ree7 41. g3 a6 42. Rge1 {[%cal Rg5e6]} Rg6 $1 43. Rb1 Rb7 44. Rbe1 {[%cal Re2e6]} Re7 $1 45. Rd1 Reg7 46. Rb1 Rg8 47. Ree1 Rb8 48. Re2 Rb7 49. Rd1 Re7 50. Rf1 Bc7 51. Rd1 Bb8 52. Rb1 Bd6 53. b3 cxb3 $1 54. Rxb3 Rb7 55. Reb2 Bc7 56. Re2 b5 57. Rb4 Rb8 58. axb5 Rxb5 59. Rxb5 axb5 $11 {[%mdl 4096] Endgame KRB-KRN} 60. Rb2 Ba5 61. Re2 {[#] Black must now prevent Re5+.} Bc7 (61... Bxc3 $5 62. Re5+ $8 Kf6 63. Rxe6+ Kg7 $11) 62. Re1 e5 63. dxe5 Bxe5 64. Rd1 fxg3 65. fxg3 {[#] And now Rf1+ would win.} Rc6 66. Rxd5 Rxc3 67. Kg2 Rxg3+ 68. Kf2 {Threatening Nf3.} Rg4 69. Rxb5 Rxh4 70. Nf3 Rf4 71. Rxe5+ {An uneventful encounter. Accuracy: White = 100%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.16"]
[White "rofChade 2.301"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "3660"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,119,8,9,12,3,20,9,13,16,29,21,27,6,18,1,20,9,9,0,0,0,3,0,0,-3,0,0,2,0,0,0,0,0,0,0,0,-17,0,0,0,0,0,-6,0,-20,0,0,0,0,0,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. Qe2+ Be6 {C01: French: Exchange Variation.} 7. c4 O-O 8. c5 Be7 9. O-O Bg4 10. h3 Bh5 {[#]} 11. Nc3 $146 ({Predecessor:} 11. g4 Bg6 12. Nc3 c6 13. Ne5 Bxd3 14. Qxd3 Nbd7 15. f4 Nxe5 16. fxe5 Ne8 17. Bf4 {0-1 (48) Morgan,J (1894)-Fathallah,J (1952) Torquay 2019}) 11... Re8 {The position is equal.} 12. Be3 c6 13. Rfe1 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 14. b4 Nf8 15. Qd1 a6 16. a4 Qc8 17. Bf4 Bd8 {Threatening ...Rxe1+.} 18. Rxe8 Nxe8 19. Qe1 Ne6 20. g4 Bg6 21. Bxg6 hxg6 22. Bg3 Nf6 23. Kg2 Bc7 24. Qe3 Qd7 25. Re1 Re8 26. Qd2 Qc8 27. Kg1 Bb8 28. Re2 Bxg3 29. fxg3 Qc7 30. Kh2 b6 31. cxb6 Qxb6 32. g5 Nd7 33. Na2 $1 {[%cal Bc3a2,Ba2c1,Bc1d3][%mdl 32]} a5 34. bxa5 Qb3 35. Qc3 Qxa4 36. Nc1 c5 37. Nd3 Rc8 38. dxc5 d4 39. Qb4 $1 {[%cal Rb4a4]} Qd1 40. Qd2 Qa4 41. Qb4 Qd1 42. Qd2 Qb1 43. Nfe5 Nxe5 44. Rxe5 Rb8 45. Re1 Qb5 46. h4 {And now h5 would win.} Nxc5 47. Nxc5 Qxc5 $11 {[%mdl 4096] Endgame KQR-KQR} 48. Ra1 d3 49. a6 Qa7 50. Ra2 Rd8 51. Ra3 Rd6 52. Rxd3 Rxa6 {[#] White must now prevent ...Ra2.} 53. Rd8+ Kh7 {Hoping for ...Ra2.} 54. Rd7 Qb8 55. Rxf7 Ra3 56. Qf2 Qe5 57. Rf3 Ra1 58. Re3 Qd5 {[%csl Ga1][%cal Rd5h1] [#]} 59. Re1 Ra3 60. Re2 {Not much happened in this game. Accuracy: White = 100%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.17"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "RubiChess 1.7.3"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "3431"]
[BlackElo "3631"]
[Annotator "TA"]
[PlyCount "182"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,182,18,16,15,0,15,30,22,24,32,32,24,0,60,0,0,0,0,0,0,0,9,8,7,6,20,31,30,20,20,20,20,20,20,20,20,36,112,97,1315,104,99,73,88,84,98,103,103,109,106,137,118,112,112,112,102,0,127,102,109,124,103,118,125,137,104,112,112,113,113,116,154,94,129,137,139,146,154,140,183,101,94,94,94,94,94,94,94,94,94,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,8,8,95,95,95,95,95,95,101,101,98,8,8,8,8,8,8,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 cxd4 7. Nxd4 Nc6 8. Be3 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 $1 Nxd4 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 12. Bxd4 a6 {12...a6 is better than 12...Bb4.} 13. Bxd7+ Bxd7 {White has an edge.} 14. Rb3 Qe7 $1 15. Rxb7 Rc8 16. O-O Qa3 (16... Qd8 $1 $11) 17. f5 (17. Rfb1 $14) 17... Bc5 $11 18. Ne2 exf5 19. Qg5 g6 $1 {[#]} 20. Qh6 $146 (20. Qf6 O-O $17) ({Predecessor:} 20. Kh1 Be7 21. Qh6 Bf8 22. Qg5 Be7 23. Qh6 Bf8 24. Qg5 {½-½ (24) Andriasian,Z (2611)-Bajarani,U (2504) Moscow 2014}) 20... Bf8 21. Qd2 Be6 22. Rfb1 Qxa2 23. Nf4 Qc4 $1 24. Nxe6 fxe6 25. R1b6 Rc6 26. c3 Rxb6 27. Rxb6 Be7 $1 28. Qh6 Qe2 ({Better is} 28... Bc5 $1 $14 29. Rb8+ Kf7 30. Rxh8 Bxd4+ 31. cxd4 Qxd4+ 32. Kf1 Qd1+ 33. Kf2 Qc2+ 34. Kg3 (34. Kf3 Qd1+ 35. Kg3 Qb3+ 36. Kh4 Qc4+ 37. Kg3 Qd3+ 38. Kf2 Qc2+ 39. Kg3 Qd3+ 40. Kf2 Qc2+ $11) 34... Qd3+ 35. Kf2 Qc2+ 36. Kg3 (36. Kf3 Qd1+ 37. Kg3 Qd3+ 38. Kf2 Qc2+ $11) 36... Qd3+ 37. Kf2 Qc2+) 29. h3 $1 $36 {[%mdl 2048] Keeping Black busy.} Qe1+ 30. Kh2 {Intending Qg7 and mate.} Bh4 {[%csl Ge1][%cal Rh4g3]} 31. Rxe6+ Kf7 {[%csl Ge1][%cal Rh4g3] [#]} 32. Rf6+ $1 {[%mdl 512]} Ke8 {[%csl Ge1][%cal Rh4g3] [#]} (32... Bxf6 33. exf6) 33. Rxg6 $1 {[%mdl 512]} hxg6 {[%csl Ge1][%cal Rh4g3]} 34. Qxh8+ Kd7 {[%csl Ge1][%cal Rh4g3]} 35. Qg7+ Kc6 {[%csl Ge1][%cal Rh4g3]} 36. Qxg6+ {[%mdl 64] Double Attack} Kb5 37. Qb6+ Kc4 {[%csl Ge1][%cal Rh4g3]} 38. Qxa6+ Kb3 {[%csl Ge1][%cal Rh4g3]} 39. Qd3 f4 {( -> ...Bg3+)} 40. g3 $1 {[%cal Rg3h4]} ({But not} 40. c4+ $6 Kb4 $11) 40... fxg3+ 41. Kg2 Qe4+ 42. Qxe4 dxe4 {[%mdl 4096] Endgame KB-KB} 43. e6 $1 {Threatens to win with Bc5.} Kc4 44. Be5 $1 {[%cal Re5d6]} Kd5 45. Bxg3 Bd8 {[#]} 46. Bc7 $1 {[%mdl 512]} Be7 (46... Bxc7 47. e7) 47. Bb6 Kxe6 48. c4 $1 Bg5 49. Kf2 Bh4+ 50. Ke2 (50. Ke3 $18 Kf5 51. Bc7) 50... Ke5 51. Be3 Be7 52. Kd2 $1 {[%cal Rd2c3]} Bh4 53. Kc3 {Kb4 is the strong threat.} Be1+ 54. Kb3 Kd6 55. Kc2 (55. Bd4 $16) 55... Ke5 $1 $11 56. Kd1 Bh4 57. Kd2 Bg3 $1 58. Ke2 Bh4 $1 59. Bc5 Bd8 60. Ba7 Be7 61. Ke3 Bg5+ 62. Kf2 Bh4+ $1 63. Ke3 Bg5+ 64. Kf2 Bh4+ $1 65. Kg2 Kd6 (65... Be1 $1 $11 {remains equal.}) 66. Bf2 $16 Bg5 {[#]} 67. Bd4 $1 Bh4 68. Kf1 Ke6 {[#]} 69. Bf2 $1 {[%cal Rf2h4]} Bd8 70. h4 ({White should play} 70. Bg3 $16) 70... e3 $1 $11 {The position is equal.} 71. Bg3 Kf5 72. c5 Kg4 73. Be1 {Strongly threatening Ke2.} Kf3 74. h5 e2+ 75. Kg1 Bg5 76. c6 Be3+ 77. Kh2 {And now Kh3 would win.} Bf2 $1 {[%cal Rf2e1]} 78. Bd2 Be3 79. Bb4 Bc5 $1 {[%cal Rc5b4]} 80. Bc3 Be3 81. Kh3 Bd4 $1 {[%cal Rd4c3]} 82. Bd2 {aiming for c7.} Be3 83. Ba5 Bb6 $1 {[%cal Rb6a5]} 84. Bb4 Bc5 $1 {[%cal Rc5b4]} 85. Bd2 {Black must now prevent c7.} Be3 86. Be1 Bf2 $1 87. Bc3 Bd4 $1 {[%cal Rd4c3]} 88. Be1 Bf2 $1 89. Bb4 Bc5 $1 {[%cal Rc5b4]} 90. Ba5 Bb6 $1 {[%cal Rb6a5]} 91. Be1 {Hoping for h6.} Bf2 $1 {Blacks defense is rewarded with a draw. Accuracy: White = 90%, Black = 92%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.18"]
[White "RubiChess 1.7.3"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "3631"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,82,34,29,28,38,36,40,12,18,18,16,14,20,16,29,31,33,13,12,8,9,16,28,17,14,14,10,9,20,5,17,22,18,20,15,29,19,17,13,12,18,13,25,30,30,32,32,32,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Nxf6+ Nxf6 8. Bh4 {8.Be3 is the modern continuation.} c5 9. c3 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} cxd4 10. Nxd4 Bd7 {[#]} 11. Qf3 $146 {White is slightly better.} ({Predecessor:} 11. Bd3 Bc5 12. Bc2 Qb6 13. Nb3 Be7 14. O-O Bb5 15. Re1 Rd8 16. Nd4 Bc6 17. Qe2 {1-0 (35) Tsydypov,Z (2529)-Moskalenko,A (2531) Sochi 2017}) 11... Qb6 12. Bd3 Be7 ({Don't play} 12... Qxb2 13. O-O $14) 13. O-O O-O 14. Qe2 Rfe8 15. Rad1 Rac8 16. h3 Nd5 17. Bxe7 Rxe7 18. Bc2 Rce8 19. Bb3 a5 20. Rfe1 Nf6 21. Bc4 Kf8 22. a3 a4 23. Rd2 Qc5 24. Red1 Rc8 25. Ba2 $1 g6 26. Qe1 Kg7 27. Qe3 e5 28. Re1 h5 29. f4 {[%cal Rf4e5]} e4 30. Rf2 Bf5 31. Qg3 Rce8 32. Rc2 e3 {The position is equal.} 33. Rce2 h4 34. Qxh4 {And now Qg5 would win.} Bd3 35. Bb1 $1 {[%cal Rb1d3]} Bxe2 {[#]} 36. Nf5+ $1 {[%mdl 512]} gxf5 37. Qg5+ {[%mdl 64] Double Attack} Kf8 38. Qh6+ Kg8 39. Qg5+ {[%mdl 64] Double Attack} Kf8 40. Qh6+ Kg8 41. Qg5+ {[%mdl 64] [#] Double Attack} Kh8 {Accuracy: White = 97%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.19"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Pedone 20200510"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "3431"]
[BlackElo "3561"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,135,0,2,3,2,1,0,0,0,0,8,0,7,7,14,4,13,0,0,0,0,0,0,-6,-12,-28,-1,-9,0,0,0,0,0,8,6,-32,34,0,30,31,39,20,4,0,25,25,25,24,24,18,22,18,18,18,18,25,25,18,18,18,324,312,310,310,497,376,502,502,499,490,497,494,496,490,485,483,468,453,408,349,544,532,477,339,663,663,663,660,769,709,812,649,770,473,683,728,1394,1480,1176,1068,1506,1392,29970,29971,29976,29978,29988,29989,29989,29990,29990,29991,29991,29992,29992,29993,29993,29994]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. a3 Nc6 6. Nf3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. O-O Ne7 10. Rb1 Qc7 11. Re1 {C02: French: Advance Variation.} Nf5 12. Qc2 h6 {[#]} 13. a4 $146 {The position is equal.} ({Predecessor:} 13. g4 Ne7 14. b4 cxb3 15. Nxb3 Ba4 16. Nfd2 Ng6 17. Qb2 Nxb3 18. Nxb3 b6 19. Nd2 {0-1 (83) Pospisil,L (2493)-Hyldkrog,L (2504) ICCF email 2008}) 13... Be7 14. Ra1 Rc8 {[%cal Ba8c8,Bc8c6,Bc6b6][%mdl 32]} 15. Bd1 O-O 16. Qb1 Qd8 17. Bc2 Rc6 18. h3 Rb6 19. Nh2 Ra6 20. Ng4 Qb6 21. Nf3 Nb3 22. Ra2 Ra8 23. Bf4 Rc8 24. Ne3 Nxe3 25. Bxe3 Bxa4 26. g4 Qd8 27. Kh2 Kh8 ({Black should try} 27... Qe8 $1 $15) 28. Re2 Qg8 29. g5 Qf8 30. Qh1 (30. gxh6 {is more complex.} gxh6 31. Qh1 f5 32. exf6 Bxf6 33. Qg1) 30... hxg5 31. Bxg5 Bxg5 32. Nxg5 {[#] Black must now prevent Rxa4!} Nxd4 $1 {[%mdl 512]} 33. Rxa4 ({Much weaker is} 33. cxd4 Bxc2 34. Rxa6 Bd3 $15) 33... Nxe2 {[#]} 34. Qf3 $1 {[%mdl 512] White wants to mate with Qh5+.} g6 $1 35. Rxa6 bxa6 36. Qxe2 Qe7 37. Qg4 $40 {[%mdl 128] Qh4+ would kill now. White has some attack.} Kg7 38. Kg2 Rh8 39. Qf4 Kg8 $2 {[%mdl 8192] [#] This move loses the game for Black.} (39... Rf8 $11 {and Black is okay.}) 40. Qf6 $1 $18 {[%cal Rf6e7]} Qxf6 41. exf6 Kf8 $2 (41... d4 {is a better defense.} 42. cxd4 Rh4) 42. Kg3 Rh5 43. f4 Rh6 44. Ba4 Rh8 45. Kf2 Rh6 46. Ke3 a5 47. Bd1 Rh4 48. Bg4 Rh6 49. Kd4 a4 (49... Rh8 {was necessary.} 50. Kc5 Ke8) 50. Bd1 Rh4 51. Ke5 a3 $2 (51... Rh6 52. Bxa4 Rh4) 52. bxa3 Rh6 53. Bg4 Rh8 54. Nf3 a5 55. Kd6 Ke8 56. Kc6 Rf8 (56... Rg8 $142 57. Kb5 Rf8) 57. a4 Rg8 58. Kd6 Rh8 59. Nd4 Kf8 60. Nc6 Kg8 61. Ke7 {White mates.} Rh7 62. Nd4 Kh8 63. Kf8 Rh6 64. Kxf7 Rh4 65. Kxg6 Rh7 66. f7 {[%cal Rf7f8]} Rg7+ 67. Kf6 Rg8 68. fxg8=R+ {Accuracy: White = 93%, Black = 58%.} 1-0

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.20"]
[White "Pedone 20200510"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "3561"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,138,36,31,14,4,1,9,0,0,0,0,0,0,4,0,0,0,0,0,0,12,12,21,25,18,14,14,11,16,6,8,10,22,17,77,68,73,77,70,57,70,62,104,108,255,255,255,256,256,256,256,255,255,255,255,255,255,255,256,256,256,256,308,308,299,280,350,342,355,326,362,361,412,340,412,412,412,412,463,463,419,426,463,463,463,463,463,463,463,463,463,463,463,463,1710,1097,29969,607,29968,29972,29971,29973,29971,29973,29977,29978,29978,12844,29986,29987,29988,29989,29991,29992,29992,29993,29995,29996,29996,29997,29997,29997,29998,29999,29999]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O Nf5 8. dxc5 {now supersedes 8.Bd3. 8.Bd3 is not played anymore.} Bxc5 9. Nbd2 {[#] C02: French: Advance Variation.} f6 $146 ({Predecessor:} 9... Bb6 10. Bd3 Nh4 11. Nxh4 Qxh4 12. Nf3 Qh5 13. Re1 O-O-O 14. Bg5 Rdg8 15. Bb5 f6 16. Bxc6 Bxc6 {½-½ (62) Negi,P (2664)-Short,N (2698) Istanbul 2012}) 10. Nb3 Bb6 11. Bd3 {Threatens to win with Bxf5.The position is equal.} fxe5 12. Bxf5 $1 exf5 13. Bg5 Qc7 14. Re1 e4 15. Qxd5 h6 16. Be3 O-O-O {aiming for ...Bxe3.} 17. Bxb6 axb6 18. Nfd4 Rhf8 19. Nb5 Qe5 20. Na7+ Kc7 21. Qc4 Be6 22. Nb5+ Kb8 $132 {[%mdl 2048] Black is not holding back} 23. Qa4 Bd7 24. Rad1 g5 (24... Na5 $11 25. N3d4 g5) 25. Rd6 $16 {Hoping for N3d4.} Rf6 $1 {[%cal Rf6d6]} 26. Rxf6 Qxf6 27. N3d4 {Strongly threatening Nxc6+.} Qe5 $1 28. f3 Re8 29. fxe4 fxe4 {[#] Loses the game.} (29... Na5 $16) 30. Rxe4 $1 $18 {[%mdl 512]} Qxe4 {[%cal Re4e1]} 31. Nxc6+ Bxc6 {[%csl Gc6][%cal Re4g2]} 32. Qa7+ {[%mdl 64] Double Attack} Kc8 {[%csl Gc6][%cal Re4g2]} 33. Nd6+ {[%mdl 64] Double Attack} Kc7 {[%csl Gc6][%cal Re4g2]} 34. Nxe4 Rxe4 {[%mdl 4096] Endgame [#] KQ-KRB} 35. Qa3 $1 Re2 {[#]} 36. c4 $1 {Qg3+ is the strong threat.} Rxg2+ 37. Kf1 Rg4 38. Qe7+ Kb8 39. Qd6+ Ka7 40. Qxh6 Rf4+ 41. Ke1 Re4+ 42. Kd2 Rh4 43. Qxg5 Rxh2+ 44. Kc3 Rf2 45. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Rxa2 46. b5 Bf3 47. Qe5 Ra1 48. Qh2 Bg4 49. Qb2 Ra5 50. Kd4 Bh3 51. Qb3 Bf1 52. Qd1 Bg2 53. Qd3 Ra1 54. Qc3 Rd1+ (54... Ra5 $142 55. Ke5 Ra2) 55. Ke5 Rh1 56. Qa3+ Kb8 57. Qg3 Bf1 58. Kf6+ Ka7 59. Qf3 Rg1 60. Qa3+ Kb8 61. c5 (61. Qd6+ $142 Ka7 62. c5 Bxb5 63. cxb6+ Ka6 64. Qa3+ Kxb6 65. Qe3+ Kc6 66. Qxg1) 61... Rg2 62. Qf3 {White mates.} Rg8 63. Qf4+ Ka8 64. Qa4+ Kb8 65. cxb6 Rf8+ 66. Ke7 Rf7+ 67. Kxf7 Bd3 68. Qa7+ Kc8 69. Ke7 {[%cal Ra7a8]} Bxb5 {Accuracy: White = 100%, Black = 67%.} 1-0

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.21"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "LCZero v0.25.1-sv-t60-"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "3431"]
[BlackElo "3826"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,106,56,58,58,52,59,77,69,77,75,77,72,80,76,72,87,85,72,73,79,83,73,85,44,87,71,93,59,94,65,65,63,65,47,51,39,77,31,34,41,33,16,38,23,21,35,58,30,27,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 c5 2. d5 d6 3. c4 g6 4. e4 Bg7 5. h3 Nf6 6. Nc3 O-O 7. Nf3 e6 8. Bd3 exd5 9. exd5 Re8+ 10. Be3 Bh6 11. O-O Bxe3 12. fxe3 Qe7 13. e4 {E90: King's Indian: Classical: Early deviations and 6 h3.} Nbd7 14. Qd2 Ne5 15. Nxe5 {White is better.} Qxe5 16. Qf4 Kg7 17. Nb5 Rd8 18. Nxd6 Qxf4 19. Rxf4 {aiming for e5.} Rxd6 {[#]} 20. Raf1 $1 {And now e5 would win.} Bf5 ({Wrong is} 20... g5 $2 21. R4f2 $18) 21. exf5 g5 22. R4f3 Re8 {[#]} 23. Rd1 $146 ({Predecessor:} 23. Kf2 h5 24. Re1 Rxe1 25. Kxe1 Nd7 26. f6+ Nxf6 27. Rf5 g4 28. h4 Rd8 29. Kd2 {½-½ (58) Peralta,F (2565)-Movsziszian,K (2483) Barcelona 2017}) 23... Rb6 24. b3 a5 25. Rb1 h5 26. Kf2 a4 27. Re3 axb3 28. axb3 (28. Rxb3 {with more complications.} Rxb3 29. axb3 h4 30. g4 Kf8 31. Re2) 28... Ra8 29. Ke1 Rba6 30. b4 b6 $1 31. bxc5 bxc5 32. Rb7 R8a7 33. Rxa7 Rxa7 $14 {[%mdl 4096] Endgame KRB-KRN} 34. Re5 Ra8 35. Kd2 Ne8 36. f6+ {[%mdl 64] [#] Discovered Attack, Decoy} (36. d6 $5) 36... Kxf6 {The position is equal.} 37. Rf5+ Ke7 $1 38. Rxg5 Nd6 39. h4 Ra2+ 40. Kc3 Kf6 41. Kb3 Rd2 42. Kc3 Ra2 43. g3 Rg2 44. Kb3 Rd2 45. Kc3 Rg2 46. Bb1 Rf2 47. Rxh5 Rf3+ 48. Bd3 Rxg3 49. Rh8 Ne4+ 50. Kc2 Rg2+ 51. Kb3 Rg3 52. Kc2 Rg2+ 53. Kc1 Nd6 {Accuracy: White = 84%, Black = 94%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.22"]
[White "LCZero v0.25.1-sv-t60-"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "3826"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,76,10,57,37,44,31,52,49,39,15,3,10,100,83,41,66,69,83,139,127,140,91,182,178,200,212,322,347,1031,1026,1020,1020,1018,1014,1016,1016,897,983,939,936,920,920,5304,5013,2739,2654,2508,2368,29984,29985,29986,29987,29978,29979,29977,29975,5547,2840,29993,29994,29994,29995,29995,29995,29996,29997,29997,29998,29998]} 1. d4 c5 2. d5 g6 3. e4 Bg7 4. h4 h6 {[#]} 5. d6 $146 ({Predecessor:} 5. Nc3 d6 6. h5 g5 7. a4 Nf6 8. Nf3 Bg4 9. Be2 Bxh5 10. Nd2 Bg6 11. f3 Nbd7 12. Nf1 {½-½ (58) Wiley,T (2159)-Rahimi,R (1945) Erfurt 2019}) 5... Nc6 6. Nc3 {B06: Modern Defence.} Nf6 7. f3 Qb6 8. a4 {White is slightly better.} exd6 9. Nge2 (9. Qxd6 Nb4 $15) (9. a5 $5 Nxa5 10. g4 $11) 9... d5 $1 {[%cal Rd5e4]} 10. exd5 Ne5 (10... Na5 $11 {remains equal.}) 11. d6 O-O 12. h5 Nxh5 13. g4 $1 Nf6 (13... Nxf3+ $142 14. Kf2 Nf6) 14. Bg2 $16 Re8 15. Bxh6 Bxh6 ({Not} 15... Qxb2 $2 16. Bxg7 Kxg7 17. Rb1 $18) (15... Nc4 $16) 16. Rxh6 $18 Qb4 {Black wants to play ...b6.} ({Much worse is} 16... Qxb2 $6 17. Rb1 $14) 17. Qd2 {Strongly threatening Qg5!} b6 {[#]} ({Don't go for} 17... Nc4 $2 18. Qg5 $1 $18 {[%mdl 512]}) (17... Qd4 {was called for.} 18. Nxd4 Nxf3+ {[%mdl 64] Double Attack} 19. Kd1 Nxd2 20. Kxd2 cxd4) 18. Qg5 $1 {[%cal Rg5f6][%mdl 512]} Nh7 $2 {[#]} (18... Re6) 19. Rxh7 $1 {[%mdl 512]} Kxh7 20. Kf2 Kg7 {[#]} 21. Rh1 $1 Bb7 22. Qh6+ Kf6 23. g5+ Ke6 24. Qg7 {[%csl Gg5][%cal Rg7f6]} Kxd6 25. Nb5+ Kc6 26. f4+ {[%mdl 64] Discovered Attack} d5 {[#]} 27. Bxd5+ $1 {[%mdl 576] Double Attack} Kd7 (27... Kxd5 28. Rd1+) 28. Bxb7 Ng4+ {[#]} 29. Kg3 $1 Re3+ 30. Kxg4 Qc4 31. Rd1+ Ke7 32. Qf6+ Kf8 33. Nec3 {Qh8+ would kill now.} Re6 34. Qh8+ {White mates.} Ke7 35. Qxa8 {[%csl Gd1][%cal Ra8d8]} Rd6 36. Nxd6 {[%csl Gd6][%cal Ra8e8]} Qxa4 37. Re1+ Kd7 38. Qe8+ {[%mdl 64] Double Attack} Kc7 {Accuracy: White = 100%, Black = 52%.} 1-0

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.23"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Fritz 17_20200130"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "3431"]
[BlackElo "3598"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,-2,0,0,1,-5,0,2,6,-10,8,0,0,0,8,8,14,8,8,0,-1,-1,18,15,17,16,10,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. Nb5 Bb4+ 5. c3 Ba5 {The position is equal.} 6. Nf3 {D00: 1 d4 d5: Unusual lines.} a6 7. Na3 O-O 8. e3 Nbd7 {[#]} 9. Nb1 $146 ({Predecessor:} 9. Qc2 h6 10. Be2 Nh5 11. Be5 f6 12. Bg3 Nxg3 13. hxg3 f5 14. Nb1 c6 15. Nbd2 {½-½ (62) Struzka,V (2075)-Trs,J (2099) ICCF email 2013}) 9... c6 10. Bd3 Bc7 11. O-O Re8 12. Ne5 Nxe5 13. Bxe5 Bxe5 14. dxe5 Nd7 $1 15. f4 g6 16. Qe1 Nc5 17. Bc2 a5 18. Rf3 b6 19. h4 Ba6 {[#]} 20. h5 $1 {[%mdl 512]} Kh8 (20... gxh5 21. Rh3) 21. b4 Ne4 22. bxa5 bxa5 23. Nd2 Nxd2 24. Qxd2 Rb8 25. Rb1 Rxb1+ 26. Bxb1 Bc4 ({Avoid the trap} 26... gxh5 $2 27. Qc2 $18) 27. Rh3 Rg8 28. hxg6 fxg6 29. Bd3 Bxd3 30. Qxd3 $11 {[%mdl 4096] Endgame KQR-KQR} Qb6 31. c4 Kg7 32. Qd1 h5 33. Kh2 Qb4 34. cxd5 cxd5 35. Qc2 {Strongly threatening Qc7+.} Qc4 36. Qb1 Qb4 37. Qc2 {Black must now prevent Qc7+.} Qc4 38. Qd2 Qb4 39. Qc1 {White wants to play Qc7+.} Qe7 {A rather calm draw. Accuracy: White = 100%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.24"]
[White "Fritz 17_20200130"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "3598"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "196"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,196,-15,-10,0,-3,-7,0,0,-12,-15,-24,-26,-29,-18,-25,-22,-34,-28,-40,-29,-25,-19,-34,-34,-35,-35,-46,-31,-39,-11,-31,-35,-52,-26,-28,0,-31,-35,-29,-21,-36,0,-33,-28,-26,-22,-59,-45,-27,0,-38,-25,-79,-18,-33,-10,-10,-10,-8,-9,-16,-22,-18,-14,-33,-21,-14,-30,-48,-19,-16,0,0,0,0,0,0,0,-7,0,-22,-24,-34,-34,-34,-34,-34,-25,-28,-24,-22,-20,-55,-48,-81,-89,-89,-88,-81,-88,-109,-101,-102,-102,-103,-80,-85,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nc3 Nf6 3. Bg5 c5 4. e3 cxd4 5. Bxf6 gxf6 6. exd4 e6 $5 {[%mdl 4] Leaves trodden paths. D01: Veresov Opening.} 7. Qf3 {[#]} Bd7 $146 ({Predecessor:} 7... Be7 8. Bd3 a6 9. Nge2 b5 10. Nf4 Bb7 11. Qh5 Qd6 12. Qh6 Nd7 13. O-O-O b4 {0-1 (68) Johansson,T (2155)-Steneskog,P (2198) Sweden 2016}) 8. O-O-O Nc6 9. Kb1 Be7 10. Bb5 Na5 11. Bxd7+ Qxd7 12. b3 O-O-O 13. Nge2 Kb8 14. Qh5 Bb4 15. Rd3 Rc8 16. Nd1 Rc7 17. c3 Ba3 18. Rd2 f5 19. Ne3 a6 20. Rg1 Rhc8 21. Rgd1 (21. Qxh7 $6 Qe7 $14) 21... Ka7 22. g3 h6 23. Rc2 Qb5 24. Ka1 Nc6 25. Kb1 (25. Qxh6 Nb4 $1 $17 {[%mdl 512]}) 25... Na5 (25... Qb6 {is more complex.} 26. Nf4 Ne7 27. Ne2 Ng8 28. f3 Bf8) 26. Ka1 Bf8 27. f4 Nc6 28. Rcd2 {[%cal Bc2d2,Bd2d3,Bd3g3][%mdl 32]} Qa5 29. Rd3 Qb5 30. g4 fxg4 31. Nxg4 (31. Qxg4 $11 {keeps the balance.} Ne7 32. Qf3) 31... a5 (31... Nb4 $1 $17 {[%cal Rb4d3]} 32. R3d2 (32. cxb4 Bxb4 33. h4 Qa5 $11) 32... Qa5) 32. Ne5 $1 $11 Nxe5 33. fxe5 Qa6 34. Rg3 $1 Bb4 35. Rc1 (35. cxb4 axb4 36. a4 bxa3 $17) 35... Ba3 36. Rb1 b5 37. c4 $1 {[%cal Rc4c5]} dxc4 38. bxc4 {[%mdl 64] Discovered Attack} b4 39. c5 Qc4 (39... a4 $5 {[%cal Rc8b8]}) 40. Qf3 Rd8 41. Qf2 h5 42. Qe1 {Rxa3! is the strong threat.} Rcc8 {[%cal Bc7c8,Bc8g8,Bg8g4,Bg4e4][%mdl 32]} 43. Re3 Rd7 44. Rf3 h4 45. Rh3 ({Reject} 45. Rxa3 bxa3 46. Rb6 (46. Qxa5+ Qa6 $17) 46... Ka8 $17) 45... Rb7 46. Qd1 Rg8 47. Qf1 Qd5 48. Rd3 (48. Rxh4 a4) 48... Rg4 49. Rd2 a4 50. Qd1 Qc6 51. h3 Re4 52. Rd3 Qa6 $1 {Strongly threatening ...b3!} 53. Rxa3 bxa3 54. Rxb7+ Qxb7 {[%csl Ga3][%cal Rb7b2]} 55. Qxa4+ $17 {[%mdl 4160] Endgame Double Attack. KQR-KQN} Kb8 {[%csl Ga3][%cal Rb7b2]} 56. Qe8+ Qc8 $1 {[%cal Rc8e8]} 57. Qb5+ {[#]} Kc7 $1 58. c6 {[#]} Qa8 (58... Qb8 $1 $17 {[%cal Rb8b5]} 59. Qa5+ Qb6 60. Qxa3 Rxd4 61. Nxd4 Qxd4+ {[%mdl 64] Double Attack} 62. Kb1 Qe4+ 63. Kc1 Qxe5) 59. Qb4 {And now Qd6+ would win.The position is equal.} Qxc6 60. Qe7+ Kc8 (60... Qd7 $5 61. Qc5+ $8 Kb8 62. Qb4+ Kc8 63. Qf8+ Kc7 64. Qc5+ Qc6 65. Qe7+ Kc8 66. Qf8+ Kd7 67. Qxf7+ Kc8 68. Qf8+ Kd7 69. Qg7+ Kd8 70. Qf8+ Kd7 71. Qg7+ Kd8 72. Qf8+ Qe8 73. Qd6+ Qd7 74. Qf8+ Qe8 75. Qd6+ Qd7 76. Qf8+ Kc7 77. Qc5+ Kb8 $11) 61. Qf8+ Kb7 (61... Kc7 $5 62. Qe7+ $8 Qd7 63. Qc5+ Kb8 64. Qb4+ Ka8 65. Qxa3+ Qa7 66. Qf8+ Qb8 67. Qa3+ Qa7 68. Qf8+ Qb8 69. Qa3+ Qa7 $11) 62. Qe7+ Kb8 (62... Kb6 $5 63. Qb4+ $8 Kc7 64. Qe7+ Kb8 65. Qb4+ Kc8 66. Qf8+ Kd7 67. Qxf7+ Kc8 68. Qf8+ Kc7 69. Qe7+ Kc8 70. Qf8+ Kc7 71. Qe7+ Kc8 72. Qf8+ $11) 63. Qf8+ Kb7 64. Qe7+ Kb6 65. Qb4+ Kc7 66. Qe7+ Kb8 (66... Qd7 $5 67. Qc5+ $8 Kb7 68. Qb4+ Kc8 69. Qf8+ Qd8 70. Qc5+ Kb8 71. Qb4+ Kc8 72. Qc5+ Qc7 73. Qf8+ Qd8 74. Qc5+ $11) 67. Qf8+ Ka7 68. Qxa3+ Kb8 (68... Kb6 $5 69. Qb4+ $8 Ka6 70. Qa3+ Kb7 71. Qe7+ Qc7 72. Qb4+ Qb6 73. Qe7+ {[%mdl 64] Double Attack} Kb8 74. Qe8+ Ka7 75. Qe7+ Ka6 76. Qa3+ Kb7 77. Qe7+ Qc7 78. Qb4+ Ka8 79. Qf8+ Kb7 80. Qb4+ $11) 69. Qf8+ Kb7 70. Qe7+ Ka6 (70... Kb6 $5 71. Qb4+ $8 Ka6 72. Qa3+ Kb7 73. Qe7+ Qc7 74. Qb4+ Kc8 75. Qf8+ Qd8 76. Qc5+ Qc7 77. Qf8+ Qd8 78. Qc5+ Qc7 79. Qf8+ $11) 71. Qa3+ Kb7 (71... Kb6 $5 72. Qb4+ $8 Ka6 73. Qa3+ Kb6 74. Qb4+ Ka6 75. Qa3+ $11) 72. Qe7+ Kb6 (72... Ka6 $5 73. Qa3+ $8 Kb6 74. Qb4+ Kc7 75. Qe7+ {[%mdl 64] Double Attack} Kc8 76. Qf8+ Kc7 77. Qe7+ Kc8 78. Qf8+ Kc7 79. Qe7+ $11) 73. Qb4+ Kc7 (73... Ka6 $5 74. Qa3+ $8 Kb7 75. Qb4+ Qb6 76. Qe7+ {[%mdl 64] Double Attack} Kb8 77. Qf8+ Kb7 78. Qxf7+ Ka6 $11) 74. Qe7+ {[%mdl 64] Double Attack} Kc8 (74... Qd7 $5 75. Qc5+ $8 Kb8 76. Qb6+ Kc8 77. Qc5+ Qc7 78. Qf8+ Kb7 79. Qb4+ Qb6 80. Qe7+ {[%mdl 64] Double Attack} Qc7 81. Qb4+ Kc8 82. Qf8+ Kb7 83. Qb4+ $11) 75. Qf8+ Kd7 (75... Kc7 $5 76. Qe7+ $8 Kc8 77. Qf8+ Kc7 78. Qe7+ $11) 76. Qxf7+ Kd8 {Hoping for ...Rxd4!} 77. Qf8+ Kc7 78. Qe7+ Kc8 (78... Kb6 $5 79. Qb4+ $8 Ka6 80. Qa3+ Kb7 $11) 79. Qf8+ Kb7 80. Qe7+ Ka8 81. Qa3+ Kb8 82. Qb4+ Ka8 (82... Kc8 $5 83. Qf8+ $8 Kb7 84. Qb4+ Kc8 85. Qf8+ $11) 83. Qa3+ Kb8 84. Qf8+ Ka7 85. Qa3+ Kb6 86. Qb4+ Ka6 87. Qa3+ Kb7 88. Qe7+ Qc7 (88... Ka6 $5 89. Qa3+ $8 Kb7 $11) 89. Qb4+ Ka8 90. Qa3+ Kb8 91. Qf8+ Ka7 {Threatens to win with ...Re3.} 92. Qa3+ Kb8 93. Qb4+ Kc8 {White must now prevent ...Re3.} 94. Qf8+ Qd8 95. Qc5+ Qc7 96. Qf8+ Kb7 {aiming for ...Rxd4!} 97. Qb4+ Qb6 98. Qe7+ Kb8 {Accuracy: White = 93%, Black = 92%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.25"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Xiphos 0.6.1"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "3431"]
[BlackElo "3702"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,101,-40,-33,-58,-56,-70,-63,-87,-82,-83,-80,-93,-93,-108,-108,-93,-100,-112,-90,-100,-91,-87,-87,-89,-87,-99,-90,-101,-88,-94,-93,-89,-59,-62,-49,-78,-87,-62,-71,-183,-175,-179,-193,-210,-231,-243,-226,-275,-278,-278,-288,-268,-269,-281,-247,-303,-310,-342,-354,-335,-327,-449,-438,-416,-416,-650,-641,-626,-617,-12833,-12834,-12833,-12833,-12841,-12842,-12842,-12843,-12843,-12843,-12844,-12844,-12845,-12845,-12845,-12845,-29990,-29991,-29991,-29992,-29993,-29994,-29994,-29995,-29995]} 1. Nh3 d5 2. d4 Nf6 3. Nf4 c5 4. e3 Nc6 {[#]} 5. Be2 $146 ({Predecessor:} 5. c3 e5 6. dxe5 Nxe5 7. Nd2 Bd6 8. Nf3 Nxf3+ 9. gxf3 Bc7 10. Bb5+ Kf8 11. Ne2 {0-1 (50) Sa,K (2021)-Bhambure,S (2288) Hyderabad 2019}) 5... Bf5 6. Nc3 {A00: Irregular Openings.} cxd4 7. exd4 h6 8. h4 {Black is slightly better.} e6 9. g4 Bh7 $1 10. Be3 Qb6 11. Na4 Qc7 12. g5 Ne4 {[#]} 13. g6 $1 {[%mdl 512]} Bxg6 (13... fxg6 14. Nxe6) 14. Nxg6 fxg6 15. Bd3 O-O-O 16. c3 e5 $1 {[%cal Re5d4] And now ...exd4 would win.} 17. a3 Kb8 18. Qc2 Nd6 19. Bxg6 Nc4 20. O-O-O Bd6 21. Bd3 N6a5 22. Rhg1 b6 23. Bxc4 Nxc4 24. Qb3 {Black keeps a firm grip on the game.} (24. Kb1 $17 {was worth a try.}) 24... exd4 $1 $19 25. Bxd4 Qc6 26. Kb1 Rhe8 $1 27. Rxg7 Bf8 $1 {[%cal Rf8g7]} 28. Rg8 Re2 $1 {Strongly threatening ...Na5.} 29. Bc5 Be7 30. Rxd8+ Bxd8 31. Be3 Bxh4 ({Inferior is} 31... Nxe3 32. fxe3 Be7 33. Rxd5 $11) 32. Ka1 Bxf2 ({Less strong is} 32... Nxe3 33. fxe3 Qc4 34. Ka2 $17) 33. Bxf2 Rxf2 34. Rg1 Kb7 35. Re1 h5 36. Qb4 {With the idea Re6!} Ka6 37. Rh1 {[#]} (37. Ka2 $142 h4 38. Re7) 37... d4 $1 {[%mdl 512]} 38. Rxh5 {[#] Nc5+! is the strong threat.} (38. cxd4 Qxh1+) 38... Nxb2 $1 {[%mdl 512]} 39. Ra5+ (39. Nxb2 dxc3) 39... Kb7 40. Qe7+ Kc8 41. Rh5 {[#]} Rf1+ $1 42. Kxb2 Qg2+ 43. Kb3 Rb1+ 44. Kc4 Qa2+ 45. Kxd4 Rd1+ 46. Ke5 Re1+ {[%mdl 64] Skewer} 47. Kf6 Qf2+ {Black mates.} 48. Rf5 Qh4+ {[%mdl 64] Double Attack} 49. Rg5 Qf4+ 50. Rf5 Qh6+ 51. Kf7 {Accuracy: White = 70%, Black = 98%.} 0-1

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.26"]
[White "Xiphos 0.6.1"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "3702"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "217"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,217,-45,-18,-39,-33,-34,-37,-53,-58,-58,-58,-58,-58,-59,-54,-55,-47,-57,-49,-47,-50,-40,-39,-39,-41,-43,-42,-56,-28,-35,-5,-5,-5,-9,-5,-6,-6,-9,-10,-14,-6,-17,0,-6,0,-20,0,-17,-12,-15,-4,-5,0,-20,-25,-11,-4,-12,-8,-34,-16,-31,-10,-24,0,-27,-31,-37,-27,-31,-33,-41,-33,-28,-21,-23,-21,-24,-23,-13,0,-8,0,-16,0,0,5,5,6,6,6,6,6,6,6,6,29,0,4,5,5,0,8,8,8,5,6,6,6,0,8,6,10,0,8,8,8,8,10,0,8,8,8,11,11,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,-52,-52,-52,-52,-52,-15,-52,-52,-54,-225,-73,-81,-103,-54,-54,-231,-231,-54,-54,-54,-59,-54,-229,-224,-231,-231,-231,-231,-231,-231,-274,-52,-52,-52,-52,-52,-52,0,-52,0,-52,0,-52,-52,-52,-52,-52]} 1. Nh3 e5 2. c4 d5 ({Predecessor:} 2... Nc6 3. e4 Nf6 4. d3 Bb4+ 5. Nc3 O-O 6. Ng5 Ne8 7. h4 Nf6 8. h5 d6 9. Bd2 Bg4 {0-1 (9) Polanco Buitrago,J-Narvaez Max,D (1552) Santander 2013}) 3. cxd5 Bxh3 4. gxh3 Qxd5 5. Rg1 Qe6 6. Bg2 {A00: Irregular Openings.} c6 7. d3 Nd7 8. Qb3 Qxb3 9. axb3 a6 10. Kd1 Ne7 11. Bd2 f6 12. Bc3 Nd5 13. Nd2 Kf7 14. h4 g6 15. e3 Nc5 16. Ke2 Rd8 17. Ba5 Rd7 18. h5 f5 19. Rac1 Ne6 20. Nc4 Bg7 21. h4 Re8 22. hxg6+ hxg6 23. Rh1 Bf6 24. Bd2 Red8 25. Ba5 Re8 26. Bd2 Red8 27. Ba5 Rf8 28. Bd2 Re8 29. Rc2 Red8 30. Ba5 Re8 31. Bd2 Kg7 32. Rcc1 Red8 33. Ba5 Rh8 34. Rc2 Re8 35. Bd2 Red8 36. Ba5 Re8 37. Bd2 Ndc7 38. Nb6 Rdd8 39. Ba5 Nb5 40. Nc4 Rd7 41. Rcc1 Rh8 42. Rcg1 Kf7 43. Bb4 Rdd8 44. Bf1 Rh5 45. Kd2 Rd5 46. Ke1 Kg7 ({Don't play} 46... Rxh4 $6 47. Rxh4 Bxh4 48. Bg2 $16) 47. Be2 Rxh4 48. Rxh4 Bxh4 49. Bf3 Rxd3 {[#]} 50. Rxg6+ $1 {[%mdl 576] Decoy} Kxg6 51. Nxe5+ {[%mdl 64] Double Attack} Kf6 52. Nxd3 f4 {next ...fxe3 is good for Black.} 53. Kd1 fxe3 54. fxe3 Bg3 55. Bd2 Bd6 56. b4 Bg3 57. Bg2 Ke7 58. Nc5 Nd6 59. b3 Be5 60. Ke2 Bg3 61. Bc3 Nb5 62. Bb2 Nxc5 63. bxc5 $11 {[%mdl 4096] Endgame KBB-KBN} Nc7 64. Kd3 Ne6 65. Kc4 Bf2 66. Bc1 Be1 67. Bh3 a5 68. e4 Bf2 69. Bxe6 Kxe6 {KB-KB} 70. Bf4 Be1 71. Bc7 Bb4 72. Kd4 Be1 73. Bd6 b6 74. Kd3 Bb4 75. Kd4 b5 76. Kd3 Kf6 77. Kc2 $1 Kg5 78. Kb2 Be1 79. Ka3 Bc3 80. Ka2 $1 Kf6 81. Kb1 Be5 82. Bf8 Kg5 83. Kc2 $1 Kf4 84. Kd3 Kg3 85. Bd6 Kf4 $1 86. Be7 (86. Bf8 $1 $11) 86... a4 $15 87. bxa4 bxa4 88. Kc4 $1 Bb2 {Threatens to win with ...a3.} 89. Bd6+ Kxe4 {...a3 is the strong threat.} 90. Bg3 Ba3 91. Bf2 Kf3 92. Bd4 Ke2 93. Kc3 $1 Kd1 {Strongly threatening ...Kc1.} 94. Be3 {[#]} Ke1 $1 95. Bg1 $1 Kf1 96. Bd4 Kg2 97. Kc4 $2 (97. Kd3 $15) 97... Kf3 98. Kc3 Ke4 99. Kc4 Bc1 {White must now prevent ...a3.} 100. Bc3 a3 {Hoping for ...Bb2.} 101. Ba5 a2 $2 (101... Bb2 $19 102. Kb3 Bf6) 102. Bc3 {[#]} Bd2 $1 {[%mdl 512]} 103. Bh8 (103. Bxd2 a1=Q) 103... Be3 104. Bb2 {[#]} Bc1 $1 {[%mdl 512]} 105. Bc3 $1 {[#]} (105. Bxc1 a1=Q) 105... Bd2 $1 {[%mdl 512]} 106. Bh8 $1 (106. Bxd2 a1=Q) 106... Be3 107. Bb2 $1 Bf4 {( -> ...Be5)} 108. Kb3 Kd3 109. Kxa2 {White happily takes the draw. Accuracy: White = 92%, Black = 94%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.27"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Defenchess 2.3_dev2"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "3431"]
[BlackElo "3650"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,133,0,0,13,-7,0,-1,0,0,14,0,0,0,0,0,0,-9,0,-10,0,0,0,0,0,0,9,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,-9,-6,-1,-14,0,0,0,0,4,4,18,25,50,18,21,21,21,21,21,21,21,21,14,14,14,22,14,18,31,27,29,21,38,37,29,8,14,0,0,0,16,25,19,25,21,14,13,12,12,12,12,11,10,10,10,10,10,10,10,10,10,10,20,20,20,0,30,30,30,10,22,22]} 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 d6 7. d4 exd4 8. exd4 O-O 9. O-O Ne7 {E61: King's Indian: Early deviations for White, including Smyslov System.} 10. d5 Bd7 {[#]} 11. b3 $146 ({Predecessor:} 11. Qb3 Qb8 12. Re1 Re8 13. Bd2 a6 14. h3 Nf5 15. g4 {½-½ (15) Kutlu,H (2212)-La Valle,L (2206) ICCF email 2019}) 11... Re8 12. Bb2 a6 13. Qd3 Nf5 14. h3 Qb8 15. a4 h5 16. Rab1 Qa7 17. Bc1 a5 18. Rb2 Nh7 19. Nb5 Qb6 20. Rc2 c6 21. dxc6 bxc6 22. c5 Qa6 {[%mdl 64] [#] And now ...d5 would win. Pin} 23. Nf4 d5 24. Nc7 $1 {[%cal Rc7a6][%mdl 64] Double Attack, Discovered Attack} Qxd3 25. Nxd3 Nd4 26. Rb2 Bf5 27. Nxe8 Rxe8 28. Re1 Rc8 29. Re3 Nf8 30. g4 hxg4 31. hxg4 Bxg4 32. b4 Nf5 33. Re1 Bxb2 34. Bxb2 axb4 35. a5 Ne6 36. a6 b3 37. Ne5 Bh5 38. Ra1 {[%mdl 1024] White has compensation.} Ne7 $1 ({Avoid the trap} 38... Nxc5 $2 39. a7 $18) 39. Bh3 {Black must now prevent Bxe6.} f5 40. Nd7 {Hoping for a7.} Ra8 41. Bf1 Ra7 42. Re1 Rxd7 43. Rxe6 f4 44. Rd6 Ra7 45. Rd8+ Kf7 46. Rb8 Bd1 $1 {[#]} 47. f3 $1 {[%mdl 512]} Ke6 (47... Bxf3 48. Rxb3) 48. Kf2 Nf5 49. Re8+ Kd7 50. Rg8 Bc2 51. Ke1 g5 52. Kd2 d4 53. Bc4 Kc7 54. Rf8 {aiming for Kc1.} Ne3 55. Be2 d3 $1 56. Bxd3 ({Resist} 56. Rf7+ $6 Kb8 $16) 56... Bxd3 57. Rf7+ Kb8 $1 58. Be5+ Kc8 {( -> ...Nc4+)} 59. Rxa7 Bxa6 $1 60. Rxa6 Nc4+ {[%mdl 64] Double Attack} 61. Ke2 Nxe5 $11 {[%mdl 4096] Endgame KR-KN} 62. Rb6 g4 63. fxg4 f3+ 64. Kf2 (64. Kd1 $5 {[%cal Rb6b3]} Nxg4 65. Rxb3 Nf2+ 66. Kc2 $14) 64... Nxg4+ (64... b2 $5) 65. Kxf3 Ne5+ 66. Ke2 Nd7 67. Rxb3 {Accuracy: White = 100%, Black = 98%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.28"]
[White "Defenchess 2.3_dev2"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "3650"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,131,0,14,14,11,11,12,12,17,8,8,17,21,17,18,22,16,7,30,29,29,32,27,26,35,18,28,20,32,16,14,16,16,16,25,14,16,15,27,35,37,22,17,2,2,11,8,0,0,0,0,0,14,0,57,0,0,0,0,0,0,0,0,0,0,7,7,0,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,0,12,11,12,12,18,21,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 a5 7. b3 {A25: English Opening vs King's Indian with ...Nc6 but without early d3.} Nge7 8. e3 O-O {[#]} 9. Bb2 $146 ({Predecessor:} 9. Nge2 Bg4 10. h3 Be6 11. O-O Qd7 12. Kh2 f5 13. Bb2 Nd8 14. d4 e4 15. d5 {½-½ (53) Cvetkovic,S (2500)-Cabarkapa,S (2310) Vrbas 1993}) 9... Be6 10. Nf3 h6 11. O-O d5 12. Qd2 Qd7 13. e4 d4 14. Nd5 $1 Nb4 15. a3 Na6 16. Qxa5 Nc8 17. Bc1 {Black should prevent Bxh6.} g5 18. Qd2 c6 19. Nb4 Nxb4 20. Qxb4 f5 21. exf5 Bxf5 22. Ne1 Nd6 23. a4 Rae8 24. Rb2 Rf7 25. Rd2 Kh7 26. Nc2 Bf8 27. Qa5 Bg7 28. c5 Nc8 29. Na3 e4 $1 {[%cal Re4e3]} 30. dxe4 Bxe4 31. Bxe4+ Rxe4 32. Qb4 Qg4 (32... Ne7 $11) 33. Nc4 (33. Bb2 $14) 33... Qf3 $1 $11 {The position is equal.} 34. Qa3 d3 $1 35. Qa2 Bc3 36. Qb1 Bxd2 37. Nxd2 Qf5 {[#] Threatens to win with ...Re1!} 38. Nxe4 Qxe4 39. Be3 Rd7 40. Bd2 Ne7 41. Re1 Qd5 42. Qd1 Nf5 43. Bc3 Qxc5 44. Qd2 Qd5 45. Re5 Qf3 46. Qe1 g4 47. b4 h5 48. Re8 {Rh8+ would kill now.} Ng7 49. Re3 Qd5 {aiming for ...d2.} 50. Qd2 ({Don't play} 50. Re7 d2 $17) 50... Qb3 51. Qe1 {Strongly threatening Rxd3!} Qc2 {White must now prevent ...d2.} 52. Bd2 $1 Qxa4 {[#]} 53. Rxd3 $1 {[%mdl 576] Decoy} Rxd3 54. Qe4+ {[%mdl 64] Double Attack} Kg8 55. Qxd3 Qa2 56. Kg2 Qe6 57. Bc3 Kf7 58. Bxg7 Kxg7 {[%mdl 4096] Endgame KQ-KQ} 59. f4 gxf3+ 60. Qxf3 Qe5 61. h4 Qb2+ 62. Kf1 Qc1+ 63. Kf2 Qd2+ 64. Kf1 Qd5 65. Ke2 {Hoping for Qxd5.} Qe6+ 66. Kd2 {Accuracy: White = 98%, Black = 98%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.29"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Arasan 22.0_c5b58e5"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "3431"]
[BlackElo "3603"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,73,8,4,-7,6,4,0,0,0,5,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 {The position is equal.} 7. Nc3 {C45: Scotch Game.} Bd6 8. O-O O-O $1 9. Bg5 h6 10. Bh4 Rb8 11. Re1 {aiming for e5.} Re8 {[#]} ({Not} 11... Rxb2 $2 12. e5 $18) 12. exd5 $146 ({Predecessor:} 12. Rb1 Bd7 13. exd5 cxd5 14. Rxe8+ Bxe8 15. Qf3 c6 16. b3 Bd7 17. Bxf6 Qxf6 18. Qxf6 gxf6 {½-½ (33) Mackintosh,I (2410)-Williamson,D (2429) ICCF email 2019}) 12... g5 13. Bg3 Bxg3 14. hxg3 cxd5 15. b3 c5 16. Rxe8+ Qxe8 17. Qd2 Qc6 18. Re1 Be6 19. Na4 c4 20. Bf1 Ne4 21. Qd4 Rc8 22. Qxa7 cxb3 $1 23. cxb3 Qc2 $1 24. Ra1 Rc5 25. Qb8+ Rc8 26. Qb6 Rc5 27. Qb8+ Rc8 28. Qb6 Rc5 {[%mdl 64] [#] Decoy} 29. Nxc5 Qxf2+ {[%mdl 64] Double Attack} 30. Kh1 Nxg3+ {[%mdl 64] Double Attack} 31. Kh2 Nxf1+ {[#]} 32. Rxf1 $1 {[%mdl 512]} Qh4+ (32... Qxf1 33. Nxe6) 33. Kg1 Qd4+ 34. Rf2 Qd1+ $1 35. Rf1 Qd4+ 36. Rf2 Qd1+ $1 37. Kh2 {Not much happened in this game. Accuracy: White = 100%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.30"]
[White "Arasan 22.0_c5b58e5"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "3603"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,41,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-12,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 {The position is equal.} 10. Qb3+ {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Kf8 $1 {[%mdl 4] [#] Strongly threatening ...Nc6. outshines the older 10...d5. Played by Wesley So in January 2020.} 11. Qxb4+ Qe7 $1 {[%cal Re7b4]} 12. Qxe7+ Kxe7 13. O-O Nf6 14. Nc3 d6 15. Rfe1+ {[#]} Kd7 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:} 15... Kd8 16. d5 Bd7 17. Nd4 Re8 18. f3 c5 19. Ne6+ Bxe6 20. dxe6 Kc7 21. Rad1 Kc6 {0-1 (42) Jones,G (2702)-Dominguez Perez,L (2750) Hengshui 2019}) 16. Rad1 {[#] Threatens to win with Ne5+!} Re8 17. Ne5+ Kd8 18. Nf7+ Kd7 19. Ne5+ Kd8 20. Nf7+ Kd7 21. Ne5+ {An uneventful encounter. Accuracy: White = 100%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.31"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Vajolet2 2.9.0-TCEC-S17"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "3431"]
[BlackElo "3596"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,145,60,62,56,18,56,60,52,61,48,59,59,63,60,77,66,68,64,62,60,61,54,62,65,55,64,65,63,62,61,65,55,54,58,54,56,54,54,54,53,54,54,54,54,51,51,54,35,45,47,55,42,43,41,46,39,54,24,24,23,25,24,29,27,38,9,9,0,38,0,29,8,8,8,8,8,8,8,9,9,9,8,11,9,9,9,9,9,9,0,11,9,11,11,11,11,11,11,15,11,11,11,16,8,8,0,16,11,40,40,40,32,32,32,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202]} 1. d4 d5 2. c4 Nf6 3. cxd5 c6 4. dxc6 Nxc6 5. Nf3 e5 6. dxe5 {D06: Queen's Gambit: Symmetrical and Baltic Defences.} Qxd1+ 7. Kxd1 Ng4 8. Ke1 {White is slightly better.} Ngxe5 9. Nxe5 Nxe5 10. Bd2 Be6 11. e3 {[#]} Rd8 $146 ({Predecessor:} 11... f6 12. Bc3 O-O-O 13. Nd2 Kb8 14. a3 Nd3+ 15. Bxd3 Rxd3 16. Ke2 Rd7 17. Rhd1 Bd6 {1-0 (43) Pravec,L (2338)-Latal,F (2145) ICCF email 2014}) 12. Bc3 Nd3+ 13. Bxd3 Rxd3 14. Nd2 f6 15. Ke2 Rd7 16. Nb3 Bd6 17. f3 b5 18. Nd4 Bc4+ 19. Kf2 b4 20. Bd2 Kf7 21. Rhc1 Bd5 22. h4 Rb8 23. Rc2 a5 24. e4 Be5 25. Nb3 Be6 26. Be3 a4 27. Nc5 Rc8 {aiming for ...a3.} 28. f4 Rxc5 $1 29. Bxc5 b3 $1 {[%cal Rb3c2]} 30. axb3 Bxb3 31. Re2 Bxf4 32. Be3 Be5 33. h5 g5 34. Rb1 Rd8 35. Rd2 Rc8 36. Re1 Ke6 37. Ree2 Rb8 38. Re1 Rc8 39. Ree2 Rb8 40. g4 Bc4 41. Re1 $1 {[%cal Re1c1] Rc1 is the strong threat.} Rxb2 42. Rxb2 Bxb2 $11 {[%mdl 4096] Endgame KRB-KB} 43. Bc1 Be5 44. Ba3 Bb3 45. Rc1 h6 46. Ke2 Kd7 47. Rb1 Kd8 48. Bf8 Ke8 49. Ba3 (49. Bxh6 $2 Bc4+ 50. Kf3 a3 $19) 49... Kd7 50. Ke3 Ke6 51. Bc5 Kf7 52. Bd4 Bf4+ 53. Kd3 Ke6 54. Bc3 Bh2 55. Rf1 Be5 56. Bb4 Kf7 57. Bc3 (57. Rg1 {looks sharper.} Be6 58. Rg2 Bf4 59. Bc5 Bd7 60. Rg1) 57... Ke6 58. Bd4 Bxd4 (58... Bf4 {feels hotter.} 59. Bc5 Kf7 60. Rb1 Be5 61. Bd4 Bf4) 59. Kxd4 {KR-KB} Ke7 60. Ra1 Ke6 61. Rc1 Kd7 $2 {Loses the game.} (61... Kd6 $14) 62. e5 $1 $18 {White is clearly better.} fxe5+ 63. Kxe5 Be6 {[#]} 64. Kf6 $1 {Rd1+ would kill now.} Bxg4 65. Kg6 Ke6 {intending ...Bf5+.} 66. Rf1 {[%mdl 1024] White has strong compensation.} (66. Kxh6 Kf6 $18) 66... a3 67. Re1+ (67. Kxh6 Bh3 $18) 67... Kd5 68. Re3 (68. Kxh6 {[#]} Bxh5 $1 {[%mdl 512]} 69. Ra1 (69. Kxh5 Kc4 $11) 69... Bf3 $11) 68... a2 (68... Bxh5+ 69. Kxh5 Kc6 70. Rxa3 Kd7 71. Ra6 Kc8 72. Rxh6 Kd7 73. Kxg5) 69. Ra3 Ke5 (69... Bxh5+ 70. Kxh5 Ke4 71. Rxa2 Kf4 72. Ra4+ Ke5 73. Rg4 Kf5 74. Rc4) 70. Ra5+ ({Less strong is} 70. Kxh6 Kf6 $18) 70... Kf4 {White must now prevent ...Be6.} 71. Ra4+ ({Stronger than} 71. Rxa2 Bf3 $11) 71... Ke5 {Hoping for ...Be6.} 72. Rxa2 Bf5+ 73. Kxh6 {Accuracy: White = 96%, Black = 95%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.32"]
[White "Vajolet2 2.9.0-TCEC-S17"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "3596"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,85,12,29,18,12,29,29,24,28,25,15,23,22,19,17,11,8,28,22,38,19,16,10,15,19,21,8,21,14,45,45,44,45,45,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 e5 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} 7. dxe5 {next Qxd8+ is good for White.} Qxd1+ 8. Kxd1 Bf5 {White has an edge.} 9. Nf3 Nd7 10. Nh4 Be6 11. f4 {[#] Strongly threatening f5.} Nh6 12. Kc2 O-O-O {[#]} 13. b3 $146 ({Predecessor:} 13. Ne4 Be7 14. Nf3 Nc5 15. Nxc5 Bxc5 16. Bd3 Rd7 17. Ng5 Bf5 18. Bxf5 Nxf5 19. Bd2 {1-0 (56) Reinhart,K (2478)-Landes,E (2402) ICCF email 2018}) 13... Be7 14. Nf3 Bg4 15. Ne4 Nf5 16. Nfg5 Bh5 $1 17. Kb2 h6 18. Nh3 Nc5 19. Nhf2 Rhe8 20. h3 {[#] Threatens to win with g4.} Bg6 21. g4 $1 {[%cal Rg4f5]} Nh4 22. Nc3 f5 {The position is equal.} 23. Be3 Bh7 24. Rd1 Rxd1 25. Ncxd1 g5 26. Kc3 a5 27. Bd3 Rf8 28. fxg5 hxg5 29. Bc2 Bg6 30. gxf5 Nxf5 31. Bc1 Ne6 32. Kb2 Bc5 33. Re1 Nh4 34. Be3 Bxc2 35. Bxc5 Nxc5 36. Kxc2 Kd7 37. Ne4 Nxe4 38. Rxe4 $11 {KRN-KRN} Ke6 39. Re3 Nf5 40. Re4 Nh4 41. Re3 Rf1 42. Rg3 Rf5 43. Kd3 {Accuracy: White = 97%, Black = 97%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.33"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Nemorino 5.38"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "3431"]
[BlackElo "3525"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,83,0,-2,-9,0,0,-2,-2,10,11,0,12,17,22,20,20,10,11,24,21,29,29,29,29,34,36,42,33,46,39,37,37,33,40,43,26,31,22,25,12,18,14,17,14,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 d6 6. Nge2 {A22: English Opening: 1...e5 2 Nc3 Nf6.} Bg4 7. h3 Bxe2 8. Nxe2 Bc5 9. d4 exd4 10. Nxd4 {[#]} Nc6 $146 ({Predecessor:} 10... a5 11. O-O Nbd7 12. b3 Re8 13. Bb2 h5 14. Qc2 Ne5 15. Kh1 h4 16. Nf5 hxg3 {1-0 (40) Hempel,R (2218)-Lelgemann,L (2189) ICCF email 2017}) 11. Nxc6 bxc6 12. O-O Qe7 13. Qc2 Rab8 14. b3 Bd4 15. Bb2 Bxb2 16. Qxb2 Qe5 17. Qa3 a5 18. c5 Nxe4 19. Bxe4 Qxe4 20. Qxa5 Rfc8 21. Rac1 d5 22. Rfe1 Qb4 23. Qxb4 Rxb4 $14 {[%mdl 4096] Endgame KRR-KRR} 24. Re7 Rb7 {The position is equal.} 25. Rce1 {[#] White threatens Re8+ and mate.} Kf8 $1 26. Kg2 g6 27. h4 h5 28. R1e3 Rd8 29. Re2 Ra7 30. R7e3 Ra5 31. b4 Ra7 32. Kf1 Rb8 33. Rb3 Re8 {With the idea ...Rxe2.} 34. a3 Re6 35. Ke1 Ke7 36. Kd1 Rxe2 37. Kxe2 $11 {KR-KR} Ke6 38. Re3+ Kf5 39. Rf3+ Ke6 40. Re3+ Kf5 41. Rf3+ Ke6 42. Kd2 {Accuracy: White = 100%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.34"]
[White "Nemorino 5.38"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "3525"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "169"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,169,11,27,18,10,16,16,11,18,11,7,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,0,0,0,0,0,0,0,0,0,-30,-21,-37,-37,-37,-19,-37,-37,-36,-34,-35,-32,-50,-45,-45,-47,-46,-46,-45,-45,-45,-45,-47,-54,-45,-50,-56,-49,-56,-56,-56,-47,-62,-63,-71,-71,-71,-71,-70,-42,-69,-52,-70,0,-68,0,-67,-8,-15,0,-59,-8,-8,-8,-8,-8,-8,0,-8,0,-8,-8,-8,-8,-8,0,0,72,72,71,71,71,71,75,68,68,67,68,67,67,54,53,48,48,44,43,21,42,28,47,33]} 1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Nf3 Nc6 5. Bg2 O-O 6. O-O e4 7. Ng5 Bxc3 8. bxc3 Re8 9. Qc2 {[%cal Rg5e4]} Qe7 {A29: English Opening: Four Knights Variation with 4 g3.} 10. d3 exd3 11. exd3 d6 {The position is equal.} 12. Nf3 h6 13. Nd4 {[#]} Bd7 $146 ({Predecessor:} 13... Nxd4 14. cxd4 c6 15. Bf4 Bf5 16. h3 Qd7 17. g4 Bg6 18. Rfe1 h5 19. f3 d5 {½-½ (52) Tonisson,P (2401)-Lovakovic,F (2387) ICCF email 2016}) 14. Bf4 Rab8 15. Qd2 Qd8 16. Rab1 Nh5 17. Rxb7 Rxb7 18. Nxc6 Qc8 19. Be3 a6 20. Na5 Rb8 21. Ba7 Ra8 22. Bb7 Qd8 23. Be3 Bh3 24. Nc6 $1 {[%cal Rc6d8]} Qd7 25. Re1 Nf6 26. d4 Ne4 27. Qe2 Bg4 28. f3 {[%mdl 64] Double Attack} Nxc3 29. Qg2 Bh3 30. Qc2 Rab8 $1 {[%cal Rb8b7]} 31. Nxb8 Rxb8 32. Bxa6 Qc6 33. Qxc3 {Strongly threatening Qa5.} Qxa6 34. Qc2 Bd7 35. d5 Rb4 36. c5 dxc5 37. a3 Rb5 38. Bxc5 {next Re7 is good for White.} Qf6 39. f4 Rb2 40. Qe4 (40. Qd3 $5 {[%cal Rc5d4]} Bf5 41. Qd4 $14) 40... Qa6 41. Bd4 Rd2 {[%mdl 1024] Black has compensation.} 42. Qe3 Rc2 43. Qe5 {[%csl Gd4][%cal Re5g7]} Qg6 44. Bf2 Qd3 45. Qe4 Qb3 46. h4 Qa2 47. Qf3 $1 Rd2 48. Re5 Qc4 49. g4 Rd3 50. Qe4 Rd1+ 51. Kh2 Qc3 52. a4 Ra1 53. h5 Ra2 54. Kg2 Qc5 55. Qe3 Qc2 56. g5 hxg5 (56... Bxa4 $6 57. gxh6 gxh6 58. f5 $14) 57. fxg5 Rxa4 ({But not} 57... Qxa4 58. g6 $11) 58. Qe2 Rg4+ 59. Bg3 Qc3 60. Qe3 Qb2+ 61. Qe2 Qc3 62. Qe3 Qb2+ 63. Qe2 Qb3 ({Black should play} 63... Qxe2+ $15 64. Rxe2 Rxg5) 64. Qf3 $1 $11 {[%cal Rf3b3]} Qc2+ 65. Qe2 Qc5 (65... Qxe2+ $15 66. Rxe2 Rxg5) 66. h6 Qc3 67. Qe3 $132 {[%mdl 2048] White has counterplay} Qb2+ 68. Qe2 Qc3 69. Qe3 Qb2+ 70. Qe2 Qd4 71. Kh2 Qc3 72. Qf2 {Threatens to win with Re7.} Qd3 {White must now prevent ...Rc4.} (72... Qa3 {is more complex.} 73. Re3 Qf8 74. hxg7 Qxg7 75. Re7 Rb4) 73. Re7 {[%mdl 64] Double Attack, Discovered Attack} Qxd5 {[#]} (73... Rxg5 $11 74. Rxd7 Rf5) 74. Qxf7+ $1 $16 {[%mdl 512]} Qxf7 75. Rxf7 Rxg5 (75... Kxf7 $2 {too greedy.} 76. h7 $18) 76. Rxd7 gxh6 $11 {[%mdl 4096] Endgame KRB-KR} 77. Be1 Rg7 78. Rd1 Rg6 79. Rd3 Re6 80. Rg3+ Kf7 81. Bc3 Rg6 82. Rf3+ Ke6 83. Bd2 Rf6 84. Re3+ Kd7 {Hoping for ...Rf2+.} 85. Re2 {Accuracy: White = 97%, Black = 95%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.35"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Weiss 0.10-dev3"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "3431"]
[BlackElo "3078"]
[Annotator "TA"]
[PlyCount "21"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,21,21,31,14,31,27,24,26,23,31,43,7,15,20]} 1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng1 Nf6 6. Bf4 {[#] A21: English Opening: 1...e5 2 Nc3.} Be6 $146 ({Predecessor:} 6... Nc6 7. e3 Ne7 8. Bg5 Ng6 9. h4 Be7 10. h5 Nf8 11. h6 g6 12. Bxf6 Bxf6 13. g4 fxg4 14. Nxe4 {1-0 (37) Schneider,D-Taylor,B (2041) ICCF email 2006}) 7. e3 Nbd7 8. h4 Bf7 9. Nh3 h6 10. Qb3 Rb8 11. Qc2 {[%mdl 32768] Black did not feel at home in the position after the opening. Loss on time!?} 1-0

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "1.36"]
[White "Weiss 0.10-dev3"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "3078"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,32,0,0,15,0,30,6,13,6,10,-22,0,0,0,-30,0,-4,0]} 1. c4 e5 2. Nc3 d6 3. e3 f5 4. Be2 Be7 5. d4 c6 6. Nf3 e4 7. Ng1 Nf6 8. Nh3 O-O 9. O-O Kh8 {A21: English Opening: 1...e5 2 Nc3.} 10. Bd2 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32] [#]} 11. Qb3 $146 ({Predecessor:} 11. b3 d5 12. Nf4 Bb4 13. Ne6 Qe7 14. Nxf8 Nxf8 15. cxd5 cxd5 16. a3 Bxa3 17. Nb5 {1-0 (29) Kushnaryov,A (2092)-Kappel,R (1340) LSS email 2011}) 11... Nb6 12. f3 exf3 13. gxf3 Be6 14. a4 a5 15. Kh1 d5 {[%cal Rb6c4]} 16. c5 Nc4 {[%mdl 32768] Not much happened in this game. Accuracy: White = 85%, Black = 73%. . Loss on time!?} 0-1

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "2.1"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Booot 6.4"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "3431"]
[BlackElo "3648"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,-44,-31,-36,-43,-38,-37,-57,-44,-56,-52,-64,-56,-64,-49,-33,-33,-57,-56,-50,-31,-31,-31,-39,-33,-31,-30,-33,-30,-40,-37,-47,-20,-58,-61,-75,-80,-84,-84,-84,-77,-89,-89,-89,-77,-103,-103,-103,-103,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,-128,0,-128,0,-128,0]} 1. g4 d5 2. c4 dxc4 3. Qa4+ Nc6 4. Bg2 Bxg4 5. Bxc6+ bxc6 6. Qxc6+ {A00: Irregular Openings.} Bd7 7. Qxc4 {[#]} g6 $146 ({Predecessor:} 7... e5 8. Nf3 Bd6 9. Rg1 g6 10. d4 exd4 11. Qxd4 f6 12. Nc3 Qe7 13. Nd5 Qe6 {0-1 (39) Belotserkovsky,D (1978)-Tarmosin,M Dmitrov 2010}) 8. Nf3 {Black is slightly better.} Bg7 9. Nc3 Nf6 10. d4 O-O 11. Bf4 Be6 12. Qxc7 Nd5 13. Qxd8 $1 Rfxd8 14. Be3 Rab8 15. Nxd5 $1 Bxd5 16. b3 {[#]} Bxd4 $1 {[%mdl 512]} 17. Bxd4 {Threatens to win with Be3.} Bxf3 $1 18. exf3 Rxd4 $15 {[%mdl 4096] Endgame KRR-KRR} 19. Rd1 Rf4 20. Rd7 Rc8 21. O-O Rc2 22. Rxa7 Rxf3 23. Kg2 Rd3 24. Rxe7 Rxa2 25. Rb1 Rdd2 26. Rf1 Rab2 27. Re3 Rd4 28. Rc1 Rf4 29. Rf3 Rxf3 30. Kxf3 Rxb3+ $17 {KR-KR} 31. Kg2 Rb4 32. h3 Kg7 33. Ra1 g5 34. Ra5 f6 35. Ra7+ Kg6 36. Ra6 h6 37. Rc6 Ra4 38. Rb6 Ra3 39. Rc6 Ra4 ({Better is} 39... h5 $17 40. Rc4 h4) 40. Rd6 (40. Rb6 $1 $11) 40... Ra3 41. Rc6 $1 Ra4 {Accuracy: White = 87%, Black = 93%.} (41... h5 $17 42. Rc7 Rb3) 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "2.2"]
[White "Booot 6.4"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "3648"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "159"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,159,-98,-93,-95,-81,-85,-65,-103,-62,-63,-47,-54,-62,-68,-73,-91,-70,-120,-134,-138,-138,-135,-118,-177,-154,-156,-138,-194,-204,-183,-203,-237,-216,-237,-217,-257,-249,-266,-264,-247,-265,-250,-268,-275,-259,-264,-263,-265,-264,-267,-252,-252,-256,-287,-298,-295,-295,-330,-326,-318,-311,-397,-390,-328,-335,-397,-397,-396,-378,-374,-373,-368,-365,-443,-435,-404,-354,-412,-434,-430,-430,-422,-404,-468,-450,-468,-469,-464,-460,-485,-481,-483,-477,-480,-482,-477,-475,-460,-405,-527,-527,-527,-527,-527,-518,-512,-510,-493,-478,-486,0,-460,0,-458,-453,-492,0,-450,-439,-460,-460,-452,-445,-439,-433,-490,-433,-426,-403,-512,-512,-500,-493,-474,-473,-5631,-5631,-5631,-5574,-5574,-4649,-5360,-5231,-5109,-4974,-4649,-4634,-4634,-4619,-4566,-4133,-812]} 1. g4 d5 2. Bg2 Bxg4 3. c4 c6 4. Qb3 e6 5. Qxb7 Nd7 6. Nc3 {[#] A00: Irregular Openings.} Rc8 $146 ({Predecessor:} 6... Ne7 7. cxd5 exd5 8. d4 Rb8 9. Qa6 Rb6 10. Qd3 Ng6 11. h3 Be6 12. Nf3 Bd6 {½-½ (44) Ohtake,S (2385)-Parsons,L (2359) ICCF email 2014}) 7. d4 Ne7 8. Bf3 {Black is slightly better.} Bf5 9. Bf4 Ng6 10. Bg3 Be7 $36 {[%mdl 2048] Black is more active.} 11. h4 h5 {Black converts the advantage convincingly.} 12. e3 O-O 13. Bxh5 c5 14. cxd5 cxd4 15. exd4 e5 $1 {[%cal Re5d4]} 16. Bxg6 (16. d6 $17 exd4 17. Nd5 (17. dxe7 Qxe7+ 18. Nce2 Be4 $17)) 16... fxg6 $19 17. d6 exd4 18. Ne4 (18. Qd5+ $17 Rf7 19. Qxd4 (19. dxe7 $2 Qxe7+ 20. Nce2 Be4 $19 {[%mdl 64] Double Attack})) 18... Bf6 $1 19. Qd5+ Rf7 $1 20. Kf1 Nb6 $1 {[%cal Rb6d5]} 21. Nxf6+ Qxf6 22. Qe5 {[#]} Rc2 $1 23. Qxf6 Rxf6 (23... gxf6 24. Nf3 $11) 24. Nh3 d3 (24... Rxb2 25. Be5 $17) 25. Ng5 Bg4 (25... Rxb2 26. Be5 $11) 26. Kg2 d2 (26... Rxb2 {[#]} 27. Rhd1 $1 $11 {[%mdl 512]}) 27. Rhd1 Bxd1 ({And not} 27... Rxb2 28. f3 $14) 28. Rxd1 Rf5 ({Not} 28... Rxb2 29. Be5 $11) 29. b3 Rxa2 30. Ne4 Nd7 31. Rxd2 Rxd2 32. Nxd2 {[%mdl 4096] Endgame KRN-KBN} Kf7 33. Nf3 Rd5 34. Bf4 Ke6 35. Bd2 Rxd6 36. Be3 a6 37. Kf1 Kd5 38. Ke2 Nf6 39. Nd2 Rc6 40. Kd3 Ng4 41. Bd4 Ne5+ 42. Ke3 Rc7 43. Bb6 Rb7 44. Ba5 Nc6 45. Bc3 Nd8 46. f3 Ne6 47. Kd3 Rf7 48. Ke3 Rc7 49. Ne4 Rb7 50. b4 Rc7 51. Bd2 Rd7 52. Kd3 Rf7 53. Nc3+ Kc6 54. Kc4 Rxf3 55. b5+ axb5+ 56. Nxb5 Kd7 57. Nc3 Rh3 58. Be1 Rh1 59. Bg3 Rh3 $2 (59... Rg1 $19 60. Ne2 Rd1) 60. Ne2 $2 {[%mdl 8192]} (60. Be1 $1 $11 g5 61. hxg5) 60... Rh1 $2 ({Better is} 60... Ke7 $19 {Hoping for ...Kf6.} 61. Kd5 Kf6 62. Be5+ Kf7) 61. Kd5 $2 {[%mdl 8192]} (61. Nc3 $1 $11 {and White has nothing to worry.} Kc6 62. Nd5) 61... Rf1 62. Be5 Rh1 63. Bg3 Ra1 64. Ke4 Ra4+ 65. Ke3 Ke7 66. Nc3 Ra5 67. Kd3 Kf7 68. Bd6 Ra6 69. Ne4 Ra4 {Black is clearly winning.} 70. Be5 Kg8 71. Ke3 Kh7 72. Ng5+ (72. Bg3 $142) 72... Nxg5 73. hxg5 {KR-KB} Rg4 74. Bf4 Kg8 75. Ke4 Kf7 76. Ke5 Rg1 77. Be3 {[#]} Re1 $1 78. Kf4 Ke6 79. Bd4 Kd5 80. Bxg7 {Accuracy: White = 68%, Black = 93%.} 0-1

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "2.3"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "Chiron TCEC16"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "3431"]
[BlackElo "3650"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,100,37,30,35,31,22,32,37,27,27,37,38,38,38,32,47,47,57,59,63,66,68,58,45,57,66,65,66,66,66,65,66,66,66,72,67,71,73,75,135,117,128,126,210,229,259,252,234,227,351,349,296,301,461,437,714,693,700,655,672,650,637,643,597,597,566,545,423,415,838,843,960,586,12841,12842,12845,12846,12846,12847,29985,29986,29986,12846,12846,12847,12848,12847,29980,12847,29980]} 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bf5 7. Ne2 Bd6 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 8. Ng3 Bg6 {[#]} 9. Qe2+ $146 ({Predecessor:} 9. Bc4 O-O 10. O-O Nd7 11. f4 Nb6 12. Bb3 f5 13. Qf3 Re8 14. Bd2 Bc7 15. Rae1 Rxe1 16. Rxe1 {0-1 (44) Alsina Leal,D (2531)-Salgado Lopez,I (2615) Linares 2015}) 9... Qe7 {White is slightly better.} 10. Qxe7+ Kxe7 11. f4 h5 12. h4 $1 Nd7 13. Kf2 Rae8 14. Bd2 Kf8 15. Kf3 Bh7 16. Rd1 g6 17. Bd3 f5 18. d5 cxd5 19. Bb5 Re7 20. Be3 Bc5 21. Nf1 Kg7 22. Bxd7 Bxe3 23. Nxe3 Rxd7 24. Rxd5 Rxd5 {Black is now going downhill.} 25. Nxd5 $14 {[%mdl 4096] Endgame KRB-KRN} Rd8 (25... Re8 $142) 26. Rd1 $1 $16 Bg8 27. Ne3 Rxd1 (27... Rb8 $16 {was necessary.}) 28. Nxd1 {KB-KN} f6 29. b3 {[%cal Bb2b3,Bb3a4,Ba4a5][%mdl 32]} Bd5+ {[#]} 30. Kf2 $1 b5 {[#]} (30... Kf7 $142 31. c4 Be4) 31. g3 $1 $18 Be4 32. Ke3 Bb1 (32... a6 $142 33. c4 bxc4) 33. a4 bxa4 (33... a6 $142 34. axb5 axb5) 34. bxa4 Bc2 35. Nb2 Kf7 36. Kd4 Ke7 37. Kc5 Kd7 38. a5 Bb1 39. Nc4 Bd3 40. Ne3 Be4 (40... g5 $142 41. fxg5 fxg5) 41. Nd5 Ke6 42. c4 Kd7 43. Nxf6+ Kc7 44. Nxe4 fxe4 {KP-KP} 45. Kd4 a6 46. Kxe4 Kc6 47. f5 (47. Kd4 $142 Kd6 48. c5+ Ke6 49. Ke4 Kf6 50. Kd5 Kf5 51. c6 Kg4 52. c7) 47... gxf5+ 48. Kxf5 Kd7 49. Kf4 {White wants to mate with g4.} Ke7 50. c5 (50. Ke5 $142 Kd7 51. Kf4 Ke7 52. Kg5 Kd6 53. Kxh5 Kc5 54. g4 Kxc4 55. g5) 50... Kd7 {Accuracy: White = 90%, Black = 52%.} 1-0

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "2.4"]
[White "Chiron TCEC16"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "3650"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,117,0,-6,-13,-8,-13,-14,-2,-15,-14,-13,-11,-8,-12,-18,-8,-16,39,39,34,35,30,37,39,39,33,37,51,42,81,81,83,82,83,79,79,79,89,89,89,89,89,89,87,91,89,89,89,89,89,90,92,91,98,98,98,98,98,98,139,98,139,169,171,173,174,98,98,91,98,98,118,98,115,119,119,116,95,95,119,87,87,87,87,87,87,87,87,70,87,87,87,87,87,87,89,89,90,90,90,0,87,17,38,38]} 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. d4 Nf6 5. Bd3 e6 6. h3 Bxf3 7. Qxf3 dxe4 8. Nxe4 Qxd4 {B11: Caro-Kann: Two Knights Variation.} 9. c3 Qd8 $1 10. O-O Nxe4 {The position is equal.} 11. Bxe4 Bd6 {[#]} 12. a4 $5 $146 {[%cal Ba2a4,Ba4a5,Ba5b6][%mdl 8] An interesting novelty.} ({Predecessor:} 12. Rd1 Qc7 13. Qd3 Be5 14. Bxh7 Nd7 15. Be4 O-O-O 16. Qf3 Nf6 17. Bg5 Qa5 18. Bxf6 gxf6 19. Rxd8+ Rxd8 {½-½ (44) Mamedov,R (2655)-Eljanov,P (2765) Shamkir 2016}) 12... Qc7 13. a5 a6 14. Be3 Nd7 15. Rfd1 O-O (15... Nf6 $11) 16. Bb6 $1 $36 {[%cal Rb6c7][%mdl 2048] White has some pressure.} Nxb6 17. axb6 Qd8 ({Don't go for} 17... Bh2+ $2 18. Kh1 $18) 18. c4 Qe7 {[#] ...Bc5 is the strong threat.} 19. Bxh7+ $1 {[%mdl 576] Decoy} Kxh7 20. Qd3+ {[%mdl 64] Double Attack} Kg8 21. Qxd6 Qg5 22. Qc7 Qc5 23. Rd7 Rac8 24. Qxb7 Rb8 25. Qxa6 {aiming for b7.} Qxb6 26. Qxb6 Rxb6 $16 {[%mdl 4096] Endgame KRR-KRR} 27. g3 Rb4 28. c5 Rxb2 29. Ra6 Rc8 30. Raa7 $1 Rf8 31. Rdc7 Rc2 32. Rxc6 g5 33. Rac7 Ra8 {next ...Raa2 is good for Black.} 34. Rc8+ $1 Rxc8 35. Rxc8+ {KR-KR} Kg7 36. c6 Kf6 37. c7 Kg7 38. Kg2 Rc3 39. Kf1 Rc2 {[#]} 40. Ke1 (40. h4 $1 $18 {[%cal Rh4g5]} g4 41. Ke1) 40... Kf6 41. Kd1 Rc5 42. Ke2 Rc3 43. Kd2 Rc4 44. Kd3 Rc1 45. Kd4 Ke7 46. Ke3 Rc5 47. Rg8 Rxc7 48. Rxg5 Rc3+ 49. Kd2 Ra3 50. Rc5 f5 51. Rc3 Ra1 52. Re3 Kf6 53. f4 Rh1 {[#]} 54. h4 $1 Ra1 55. Ke2 Ra6 56. Kf1 Ra2 57. Rb3 ({White should play} 57. Re1 $16) 57... Rd2 (57... Kg6 $1 $11 {remains equal.}) 58. Rb6 (58. Ke1 $16 Rc2 59. Re3) 58... Ra2 $11 59. Rc6 {Accuracy: White = 87%, Black = 89%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "2.5"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "ChessBrainVB 3.74"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "3431"]
[BlackElo "3651"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,70,40,37,37,31,36,45,51,35,34,31,48,41,37,43,36,16,38,41,53,66,64,59,47,57,70,68,87,99,86,80,80,49,72,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Bd7 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} 8. c3 Na5 9. Ba2 c5 {White is slightly better.} 10. b4 cxb4 11. cxb4 Nc6 12. b5 {[#]} Nb4 $146 ({Predecessor:} 12... Na5 13. Nc3 a6 14. Bd2 h6 15. h3 b6 16. Qb1 axb5 17. axb5 Rc8 18. Na4 Nb7 {½-½ (44) Kadric,D (2458)-Nikolic,P (2619) Kragujevac 2013}) 13. Bc4 a5 14. Nbd2 Bg4 15. Ba3 Nd7 16. h3 Bh5 17. Bxb4 axb4 18. Qc2 Nc5 19. Reb1 Ne6 {[#]} 20. Bxe6 $1 ({But not} 20. Rxb4 d5 $15) 20... fxe6 21. Rxb4 d5 22. Rb2 Bd6 $1 23. Rba2 (23. Kf1 $16) 23... Rxf3 $11 {[%mdl 64] [#] Remove Defender. The position is equal.} 24. Nxf3 Bxf3 25. gxf3 Qg5+ 26. Kh1 {Black must now prevent Rg1.} Qh4 27. Kg2 Qg5+ $1 28. Kf1 Qh5 $1 29. Kg2 Qg5+ $1 ({Much worse is} 29... Rf8 $6 30. Rg1 $16) 30. Kh2 Qf4+ {[%mdl 64] Double Attack} 31. Kg1 {Threatens to win with Qc1.} Qg5+ $1 32. Kf1 {aiming for exd5.} Qh5 $1 33. Qd1 Rf8 $1 ({Worse is} 33... Qxh3+ 34. Ke2 $16) 34. Kg2 {Strongly threatening f4!} Qg5+ $1 35. Kh1 {Hoping for Qg1.} Qh4 {Accuracy: White = 96%, Black = 100%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "2.6"]
[White "ChessBrainVB 3.74"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "3651"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,111,17,29,14,14,0,4,-17,-25,-29,-29,-23,-37,-36,-27,-22,-29,-41,-19,-18,-19,-26,-19,-19,-20,-26,0,0,0,0,0,0,0,-32,-39,-39,-60,-47,-59,-43,-39,-39,-30,-48,-44,-56,-57,-57,-45,-54,-42,-137,-137,-137,-133,-259,-263,-263,-266,-263,-263,-262,-265,-428,-405,-750,-727,-686,-655,-599,-444,-372,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. a4 a6 7. O-O O-O 8. b4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ba7 9. h3 Ne7 10. Bg5 Ng6 {[#]} 11. Nh4 $146 ({Predecessor:} 11. Nbd2 h6 12. Bxf6 Qxf6 13. b5 Nf4 14. bxa6 Qg6 15. Nh4 Qg3 16. Ndf3 Nxh3+ {0-1 (16) Stadler,P (1478)-Digalakis,G (1568) LSS email 2012}) 11... Kh8 $1 12. Nd2 h6 13. Nxg6+ fxg6 14. Be3 Bxe3 15. fxe3 g5 16. a5 Bd7 17. g4 Qe7 18. Qe2 c6 19. Ba2 Rad8 20. Qg2 Be8 21. Rf2 d5 22. Raf1 Bf7 23. h4 d4 24. hxg5 dxe3 {[%mdl 64] Discovered Attack} 25. Rxf6 gxf6 26. gxf6 Qc7 $36 {[%mdl 2048] White is under pressure.} 27. Nc4 $1 Rg8 28. Nxe5 Bxa2 29. d4 $1 Bb3 $1 30. Rf5 Rdf8 31. Qf3 Be6 32. Rh5 (32. f7 $15 Rg7 33. Qxe3) 32... Qh7 $1 $17 33. Qf4 {[#]} Rg5 $1 34. Kf1 (34. Qxg5 $17 hxg5 35. Ng6+ Kg8 36. Ne7+ Qxe7 37. fxe7) (34. Rxg5 hxg5) 34... Rxh5 $1 $19 35. gxh5 {Hoping for Ng6+.} Bf7 $1 {[%cal Rf7h5]} 36. Nxf7+ Rxf7 37. Ke2 Qg8 38. e5 $2 {[#]} (38. Qxh6+ {was the only chance.} Qh7 39. Qxh7+ Rxh7 40. Kf3) 38... Qg5 $1 {[%cal Rg5f4]} 39. Qxg5 (39. Qf3 $142 Rf8 40. Kd3) 39... hxg5 40. Kxe3 {[%mdl 4096] Endgame KR-KP} Rh7 $1 41. Ke4 Kg8 42. c4 {[#]} Rh8 $2 (42... g4 $1 $19 43. Kf4 Rxh5 44. Kxg4 Rh2) 43. Kf5 $11 {aiming for e6.The position is equal.} Rxh5 44. e6 $1 Rh1 {White must now prevent ...Rd1.} (44... Kf8 $5 45. d5 $8 cxd5 46. cxd5 {[#]} g4+ $1 {[%mdl 512]} 47. Ke4 Rh7 $11) 45. d5 {Kg6 would kill now.} cxd5 46. cxd5 {White threatens Kg6 and mate.} Rd1 47. Ke5 $1 {And now d6 would win.} g4 (47... Kf8 $5 48. d6 $8 Ke8 49. f7+ Kf8 $11) 48. d6 {Strongly threatening d7.} g3 49. d7 {Intending e7 and mate.} g2 50. e7 g1=Q 51. e8=Q+ Kh7 52. Qe7+ Kh6 53. Qf8+ Kh7 54. Qe7+ Kh6 55. Qf8+ Kh7 {( -> ...Qe3+)} 56. Qe7+ {And White is the lucky defender. Accuracy: White = 78%, Black = 95%.} 1/2-1/2

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "2.7"]
[White "LCZeroCPU10pct v0.25-n591215"]
[Black "BookFish 20200521"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "3431"]
[BlackElo "3870"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,151,-37,-31,-31,-33,-33,-33,-27,-30,-30,-30,-29,-27,-18,-21,-30,-27,-27,-19,-28,-20,-20,-20,-34,-21,-17,-25,-55,-52,-62,-63,-52,-28,-49,-26,-24,-24,-24,-22,-24,-24,-43,-39,-40,-20,-37,-43,-48,-30,-23,-27,-27,-27,-47,-27,-29,-31,-48,-43,-61,-41,-65,-62,-76,-77,-79,-79,-82,-86,-95,-95,-127,-117,-119,-120,-107,0,-132,-129,-141,-127,-118,0,-137,-143,-127,-129,-141,-165,-144,-135,-146,-146,-189,-189,-181,-183,-183,-183,-176,-193,-179,-182,-225,-222,-204,-218,-242,-241,-241,-242,-250,-233,-243,-245,-317,-309,-320,-320,-417,-396,-420,-414,-416,-392,-556,-537,-579,-568,-1174,-1172,-29970,-29971,-29970,-12283,-2566,-2488,-29991,-29992,-29992,-29993,-29993,-29994,-29994]} 1. Na3 e5 2. c4 c6 ({Predecessor:} 2... Nf6 3. e3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Bb5 Bxa3 7. bxa3 O-O 8. O-O e4 9. Ne1 {0-1 (48) Lagarde,M (2604)-Salomon,J (2494) chess.com INT 2019}) 3. d4 Bb4+ 4. Bd2 Bxa3 5. bxa3 exd4 6. Bb4 {A00: Irregular Openings.} Qf6 7. Bc5 d3 {And now ...Qc3+ would win.} 8. Nf3 {Black is slightly better.} Qc3+ 9. Nd2 Na6 10. Bd6 Qd4 11. Bg3 Nc5 12. e3 Qf6 13. Rc1 d6 14. Nb3 Bf5 15. f3 Qe7 16. Kf2 O-O-O 17. e4 Be6 18. Bxd3 Nf6 $1 19. h3 Nh5 20. Bh2 Qg5 21. Bf1 Nf4 22. Rc3 Qe5 23. Qd4 {Strongly threatening Qxe5.} f6 24. h4 Qxd4+ 25. Nxd4 Ng6 $1 26. Be2 Rhe8 27. Nb3 Na4 28. Rc2 Ne5 29. g4 c5 30. Nd2 Nc6 31. Nb3 Kc7 32. Bf4 Re7 33. Rhc1 Rf7 34. Kg3 Ne5 35. Be3 g6 36. f4 Nc6 37. Kf2 Bd7 38. Bf3 h6 39. Rh1 {[#]} g5 $1 {[%mdl 512]} 40. Rg1 (40. fxg5 fxg5) 40... Re8 41. Rcc1 Nb2 42. Rc3 Na4 ({Much worse is} 42... gxh4 $6 43. Rc2 $15) 43. Rcc1 $1 a6 44. h5 Nb2 45. Rc3 Na4 46. Rcc1 b6 {Black keeps a firm grip on the game.} 47. Rc2 Rg7 48. Rcc1 Nb2 {Threatens to win with ...Nd3+.} 49. Rc3 Rge7 50. Kg3 Rg8 51. Rg2 Na4 52. Rc1 gxf4+ 53. Bxf4 Ne5 54. Bxe5 fxe5 55. Nd2 Reg7 56. Kh4 Rf8 57. Be2 {[#] intending Rf1.} Rgf7 $1 58. Nf1 Rf4 59. Ng3 {[#]} b5 $1 60. Nf5 Rf6 ({Resist} 60... Bxf5 61. exf5 R8xf5 62. cxb5) ({Don't take} 60... Rxe4 61. Nxh6 Nb6 62. cxb5) 61. Ne3 {aiming for Nd5+.} Be6 62. Bd3 Rf3 63. Rg3 Nb2 64. Bf1 bxc4 65. Rxf3 Rxf3 66. Nxc4 Nd3 67. Be2 (67. Bxd3 $142 Rxd3 68. Rc2) 67... Rf4 $19 68. Rc2 Rxe4 69. Nxd6 Kxd6 70. Bxd3 Rxg4+ {[%mdl 4096] Endgame KRB-KRB} 71. Kh3 Rd4+ 72. Kg2 Rxd3 73. Rc3 Rxc3 {Black mates.} 74. Kf2 c4 75. a4 Rd3 76. Ke1 {Accuracy: White = 79%, Black = 100%.} 0-1

[Event "S18 - L2 and L1 and Bonus Test"]
[Site "Internet"]
[Date "2020.05.12"]
[Round "2.8"]
[White "BookFish 20200521"]
[Black "LCZeroCPU10pct v0.25-n591215"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "3870"]
[BlackElo "3431"]
[Annotator "TA"]
[PlyCount "208"]
[EventDate "2020.05.03"]
[EventType "match"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,208,-33,-34,-22,-20,-32,-18,-56,-56,-78,-73,-77,-73,-83,-69,-74,-77,-73,-82,-87,-90,-87,-87,-92,-79,-92,-92,-100,-97,-92,-95,-91,-85,-85,-88,-93,-79,-86,-72,-73,-73,-79,-80,-79,-77,-86,-81,-81,-83,-93,-84,-105,-106,-98,-99,-99,-98,-100,-100,-104,-104,-105,-104,-99,-104,-104,-92,-90,-88,-87,-89,-85,-82,-87,-87,-85,-88,-91,-79,-78,-77,-92,-92,-85,-62,-62,0,0,0,-66,0,-100,-99,-93,-88,-91,-83,-90,-82,-81,-69,-68,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-56,-59,-56,-59,-59,-59,-56,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-56,-56,-56,-56,-56,-56,-56,-63,-56,-63,-56,-59,-56,-56,-56,-56,-56,-56,-56,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-63,-63,-63,-59,-63,-63,-63,-63,-70,0,0,0,-65,-59,-77,-47,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,0,0,0,0,0,0,0,0,0,0,0]} 1. Na3 e5 2. d3 d5 3. Nf3 Nc6 {[#]} 4. e3 $146 ({Predecessor:} 4. Bg5 f6 5. Bh4 Bg4 6. h3 Bxf3 7. gxf3 d4 8. b4 Bxb4+ 9. c3 Bxc3+ 10. Qd2 Nb4 {0-1 (27) Mino,M-Moncada,G (1448) Mar del Plata 2019}) 4... Nf6 5. Be2 Bf5 6. O-O {A00: Irregular Openings.} a6 7. d4 e4 8. Ne5 Bd6 9. f4 {[#]} exf3 $1 10. Nxf3 b5 11. Nb1 O-O 12. Nc3 Ne7 13. Nh4 Bg6 14. Bf3 c5 15. dxc5 Bxc5 16. Ne2 Re8 17. c3 Nc6 18. a4 b4 19. Nxg6 hxg6 ({Reject} 19... fxg6 20. Nf4 $15) 20. Nf4 {[%cal Rf4d5] [#]} Ne5 $1 21. Nd3 Nxd3 22. Qxd3 bxc3 23. bxc3 Re6 24. c4 dxc4 25. Qxc4 Rc8 26. Qa2 Bxe3+ 27. Bxe3 Rxe3 28. Rad1 Qa5 29. Qd2 Rec3 30. Be2 Qxa4 31. Ra1 Qe4 32. Bf3 Qe5 33. Qe2 Qc5+ 34. Kh1 Ra3 35. Rxa3 Qxa3 36. Bb7 Rc1 37. Bxa6 Rc7 38. Bc4 Qa4 39. Bb5 Qb4 40. Ba6 Qd6 41. Qd3 Qc5 42. Qd1 Re7 43. Qc1 Qd4 44. Qc4 Qd6 45. Qc8+ Re8 46. Qc4 Re4 47. Qc8+ $1 Kh7 48. Qh3+ Kg8 49. Qc8+ $1 Re8 50. Qc4 $1 Re5 $36 {[%mdl 2048] Black is on the roll.} 51. Bb7 Rc5 52. Qa4 Qc7 53. Bf3 Rc4 54. Qa3 g5 55. h3 g4 56. Bxg4 Nxg4 57. hxg4 Rxg4 $15 {[%mdl 4096] Endgame KQR-KQR} 58. Rf3 Rc4 {And now ...Rc1+ would win.} 59. Kg1 Rc1+ 60. Kf2 Qc2+ (60... g6 {feels hotter.} 61. Qe3 Rd1 62. Qf4 Qb7 63. Qe3 Rd5) 61. Kg3 Qc8 62. Qe7 Rc7 63. Qe3 Rc4 64. Kf2 Qb8 65. Kg1 Rb4 66. Qe7 Rb1+ 67. Kf2 Rb7 68. Qe3 Rb5 69. Kg1 Re5 70. Qd4 Rh5 71. Rd3 Qb5 72. Rd1 Qb7 73. Qd8+ Kh7 74. Qd4 Qb8 (74... Qe7 {seems wilder.} 75. Qd3+ g6 76. Qc3 Qh4 77. Rd3 Qh1+) 75. Qd6 Qe8 (75... Qa7+ {with more complications.} 76. Qd4 Qe7 77. Rf1 Rh4 78. Qf2 Kg8) 76. Qf4 g6 77. Rc1 Kg8 78. Rd1 Qe6 79. Qd4 Qc6 80. Qd6 Qc3 {( -> ...Qe3+)} 81. Qf4 Qb3 82. Rf1 Qb6+ 83. Qf2 $1 {[%cal Rf2b6]} Qb7 84. Qd4 Rd5 85. Qe3 Qc7 86. Rc1 Qd6 {...Rh5 is the strong threat.} 87. Rf1 Qb8 88. Re1 Kg7 89. Rf1 Qc7 90. Rf4 Kg8 91. Qe8+ Kg7 92. Qe3 $1 f6 93. Re4 Kf7 94. Re8 {Black must now prevent Qe6+.} Qd7 95. Ra8 Rd1+ 96. Kf2 {Hoping for Ra7.} Rd4 97. Kg1 g5 98. Qb3+ Kg6 {Strongly threatening ...Rd1+.} 99. Qc2+ Rd3 (99... f5 $15 100. Ra6+ Rd6) 100. Ra3 $1 $11 {[%cal Ra3d3] The position is equal.} Qd4+ 101. Kf1 Qf4+ 102. Kg1 Qd4+ 103. Kf1 Qf4+ 104. Kg1 Qd4+ {Accuracy: White = 99%, Black = 98%.} 1/2-1/2

