[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "1.1"]
[White "Kosteniuk, Alexandra"]
[Black "Sebag, Marie"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2521"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,129,1,5,3,12,3,3,4,7,7,25,0,0,0,22,0,22,0,30,30,47,40,37,25,47,31,26,0,27,-165,-169,-162,-159,-156,-166,-154,-157,-154,-26,-32,-50,-41,0,0,0,0,0,-58,-51,-76,-53,-42,-29,-24,-33,-35,-27,-39,0,-18,0,0,0,0,0,-69,-72,-198,0,-134,52,39,47,0,0,0,0,0,0,0,0,0,0,-1,8,13,132,100,110,-200,-204,-333,160,66,212,198,191,193,196,183,287,227,322,124,188,0,309,314,29983,29984,29979,6111]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bc4 Nc6 8. O-O Be7 9. Qe2 O-O 10. Rd1 $1 {[%mdl 4] is currently scoring better than 10.Nc3.} Na5 11. Bd3 {B22: Sicilian: 2 c3.} Nb4 12. Nc3 Nxd3 13. Rxd3 {The position is equal.} d5 14. Ne1 f6 15. exf6 Bxf6 {[#]} 16. Nf3 $146 ({Predecessor:} 16. Bf4 Bd7 17. Rad1 Qe7 18. Re3 Qf7 19. b3 Nc6 20. Red3 Ne7 21. Bd6 Rfc8 22. Nf3 {1-0 (42) Kosteniuk,A (2546)-Muzychuk,M (2563) Kazan 2019}) 16... Nc6 17. b3 b6 18. Rd1 Bd7 19. Ba3 Rf7 20. Bd6 Rc8 21. Rac1 h6 22. Bg3 Rf8 23. Nb5 a6 $1 {[%cal Ra6b5]} 24. Nd6 $2 {[#]} (24. Nc3 $11) 24... Nxd4 $1 $19 {[%mdl 512]} 25. Nxd4 (25. Rxd4 Rxc1+) 25... Rxc1 {[%mdl 64] Overworked Piece} 26. Rxc1 Bxd4 27. Qxa6 Qf6 28. Rf1 Bc5 (28... h5 $17 29. Nb5 Bxb5 30. Qxb5 h4) 29. Nb7 Bc8 30. Qa8 Bd4 (30... Bxb7 $5 31. Qxb7 Qb2 $15) 31. Nd6 Bd7 32. Qb7 Qe7 33. Nb5 (33. Re1 $11) 33... Bc5 $15 34. Nc3 h5 35. h4 $1 Qf7 36. Qc7 Be8 37. Qxf7+ Bxf7 38. Rd1 Bg6 39. Nb5 Bf5 40. Nd6 Bg4 41. Rd2 Ra8 42. Nb7 (42. Rb2 $11) 42... Bb4 43. Rc2 (43. Rd4 $17 {was forced.} Be1 44. Kf1) 43... Ra7 $2 (43... d4 $1 $19 {[%cal Rd4d3]} 44. Rc4 d3 45. Rxb4 d2) 44. Nd8 (44. Bd6 $1 $11 {remains equal.}) 44... Rd7 $2 (44... d4 $1 $17 {[%cal Rd4d3] Strongly threatening ...d3.} 45. f3 d3) 45. Nc6 Bc5 46. Ne5 (46. b4 {keeps more tension.} Bf8 47. Rd2 b5 48. a3 Rb7 49. Nd4) 46... Ra7 47. Nxg4 hxg4 $11 {[%mdl 4096] Endgame KRB-KRB} 48. a4 Kf7 49. Be5 Kg6 50. Kf1 Kf5 51. Re2 d4 {And now ...d3 would win.} 52. Bg3 {Threatens to win with Re5+.} Rd7 (52... d3 $11 53. Re5+ Kf6) 53. Re5+ $1 $16 Kf6 54. Ke2 $2 {[%mdl 8192]} (54. Rg5 $16 {keeps the pressure on.} Bd6 55. Rxg4) 54... d3+ $19 55. Kd1 {[#]} (55. Kd2 {was the only chance.} Bxf2 56. Bf4) 55... d2 $2 {[#]} (55... Bxf2 $1 $19 {[%mdl 512]} 56. Bf4 (56. Bxf2 Kxe5) 56... Bd4) 56. Re4 ({White should try} 56. Rg5 $1 $16 Bd4 57. Rxg4) 56... Rd3 ({Better is} 56... e5 $1 $14) 57. Rf4+ $18 ({Weaker is} 57. Rxg4 e5 $14) 57... Ke7 58. Rxg4 Rxb3 {White must now prevent ...Bb4.} 59. Kxd2 ({Not} 59. Rxg7+ Kf6 $11) 59... Rb2+ (59... Kf6 $142 60. h5 b5) 60. Kd3 Kf6 (60... Bxf2 {keeps fighting.} 61. Be5 Rb3+ 62. Kc2 Re3) 61. Rf4+ $2 (61. Rg5 $18 {aiming for Be5+.} Rb3+ 62. Kc2) 61... Ke7 (61... Kg6 $16 {was necessary.} 62. Rg4+ Kh5 63. Rxg7 Bxf2) 62. Rg4 (62. h5 $142) 62... Kf6 $1 63. Rg5 {Hoping for Be5+.} Bxf2 $2 (63... Rb3+ $18 64. Kc2 Rb4 65. Be5+ Kf7 66. Rxg7+ Kf8) 64. Be5+ {[%mdl 64] Double Attack} Kf7 65. Bxb2 {Accuracy: White = 65%, Black = 57%.} (65. Rxg7+ $142 Kf8 66. Bxb2 Bxh4 67. Rb7 Ke8 68. Rxb6 Kf7 69. a5 Bg3 70. Rb7+ Kg6 71. a6) 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "1.1"]
[White "Khademalsharieh, Sarasadat"]
[Black "Lei, Tingjie"]
[Result "1/2-1/2"]
[ECO "D71"]
[WhiteElo "2431"]
[BlackElo "2530"]
[Annotator "RC"]
[PlyCount "128"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 Nf6 2. c4 {[%emt 0:00:05]} g6 {[%emt 0:00:04]} 3. g3 {[%emt 0:00:02]} c6 {[%emt 0:00:02]} 4. Bg2 {[%emt 0:00:04]} d5 {[%emt 0:00:02]} 5. e3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:02]} 6. Ne2 {[%emt 0:00:02]} O-O {[%emt 0:00:01]} 7. O-O {[%emt 0:00:01]} b6 {[%emt 0:00:27]} 8. b3 {[%emt 0:00:06]} Bb7 {[%emt 0:00:03]} 9. a4 {[%emt 0:00:08]} a5 {[%emt 0:00:19]} 10. Nbc3 {[%emt 0:00:10]} e6 {[%emt 0:00:04]} 11. Ba3 {[%emt 0:00:02]} Re8 {[%emt 0:00:01]} 12. cxd5 {[%emt 0:00:21]} exd5 {[%emt 0:00:02]} 13. Rc1 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:01]} 14. Nf4 {[%emt 0:00:04]} Bf8 {[%emt 0:00:07]} 15. Bxf8 {[%emt 0:00:03]} Nxf8 {[%emt 0:00:01]} 16. Qd2 {[%emt 0:00:05]} Qd6 {[%emt 0:00:05]} 17. Rfd1 {[%emt 0:00:03]} Rad8 {[%emt 0:00:02]} 18. Nd3 {[%emt 0:00:02]} N6d7 {[%emt 0:00:03]} 19. Qb2 {[%emt 0:00:03]} Ba6 {[%emt 0:00:11]} 20. Nf4 {[%emt 0:00:05]} Ne6 {[%emt 0:00:04]} 21. Nxe6 {[%emt 0:00:03]} Qxe6 {[%emt 0:00:03]} 22. Ne2 {[%emt 0:00:17]} Qd6 {[%emt 0:00:05]} 23. Nf4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:03]} 24. Nd3 {[%emt 0:00:04]} Bxd3 {[%emt 0:00:29]} 25. Rxd3 {[%emt 0:00:02]} Rc8 {[%emt 0:00:03]} 26. Rdc3 {[%emt 0:00:06]} Ne4 {[%emt 0:00:06]} 27. R3c2 {[%emt 0:00:06]} h5 {[%emt 0:00:03]} 28. Rb1 {[%emt 0:00:15]} Qb4 {[%emt 0:00:35]} 29. Rbc1 {[%emt 0:00:13]} Qd6 {[%emt 0:00:02]} 30. Rb1 {[%emt 0:00:10]} Qb4 {[%emt 0:00:01]} 31. Qc1 {[%emt 0:00:01]} Qd6 {[%emt 0:00:17]} 32. Qe1 {[%emt 0:00:01]} Ra8 {[%emt 0:00:17]} 33. b4 {[%emt 0:00:13]} axb4 {[%emt 0:00:01]} 34. Qxb4 {[%emt 0:00:05]} Qxb4 {[%emt 0:00:02]} 35. Rxb4 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 36. Rxb6 {[%emt 0:00:06]} cxd4 {[%emt 0:00:01]} 37. Bxe4 {[%emt 0:00:10]} Rxe4 {[%emt 0:00:04]} 38. exd4 {[%emt 0:00:08]} Rxa4 {[%emt 0:00:02]} 39. Rd6 {[%emt 0:00:02]} Raxd4 {[%emt 0:00:03]} 40. h4 {[%emt 0:00:05]} Re1+ {[%emt 0:00:02]} 41. Kg2 {[%emt 0:00:01]} Rdd1 {[%emt 0:00:02]} 42. Rc7 {[%emt 0:00:03]} Re6 {[%emt 0:00:03]} 43. Rd8+ {[%emt 0:00:06]} Kg7 {[%emt 0:00:02]} 44. Rcd7 {[%emt 0:00:01]} Re5 {[%emt 0:00:02]} 45. Rc7 {[%emt 0:00:12]} Rd2 {[%emt 0:00:02]} 46. Rc3 {[%emt 0:00:01]} Rf5 {[%emt 0:00:05]} 47. Rf3 {[%emt 0:00:01]} Kf6 {[%emt 0:00:02]} 48. Rxf5+ {[%emt 0:00:05]} Kxf5 {[%emt 0:00:01]} 49. Re8 {[%emt 0:00:01]} f6 {[%emt 0:00:01]} 50. Kf3 {[%emt 0:00:02]} g5 {[%emt 0:00:01]} 51. hxg5 {[%emt 0:00:03]} fxg5 {[%emt 0:00:04]} 52. Rf8+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:02]} 53. Rg8+ {[%emt 0:00:04]} Kf6 {[%emt 0:00:01]} 54. Rf8+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:02]} 55. Rf5 {[%emt 0:00:03]} Kg6 {[%emt 0:00:01]} 56. Rf8 {[%emt 0:00:02]} d4 {[%emt 0:00:02]} 57. Rd8 {[%emt 0:00:01]} g4+ {[%emt 0:00:03]} 58. Kg2 {[%emt 0:00:05]} Kf5 {[%emt 0:00:01]} 59. Rd5+ {[%emt 0:00:02]} Kg6 {[%emt 0:00:05]} 60. Kf1 {[%emt 0:00:06]} d3 {[%emt 0:00:04]} 61. Ke1 {[%emt 0:00:01]} Re2+ {[%emt 0:00:01]} 62. Kf1 {[%emt 0:00:01]} Rd2 {[%emt 0:00:01]} 63. Ke1 {[%emt 0:00:01]} Re2+ {[%emt 0:00:01]} 64. Kf1 {[%emt 0:00:01]} Rd2 {[%emt 0:00:01]} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "1.1"]
[White "Abdumalik, Zhansaya"]
[Black "Stefanova, Antoaneta"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2409"]
[BlackElo "2485"]
[Annotator "RC"]
[PlyCount "128"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 e5 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:02]} a6 {[%emt 0:00:01]} 4. Ba4 {[%emt 0:00:02]} g6 {[%emt 0:00:01]} 5. d4 {[%emt 0:00:08]} b5 {[%emt 0:00:03]} 6. Bb3 {[%emt 0:00:02]} exd4 {[%emt 0:00:01]} 7. Nxd4 {[%emt 0:00:07]} Bb7 {[%emt 0:00:02]} 8. a4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:09]} 9. Nxc6 {[%emt 0:00:10]} dxc6 {[%emt 0:00:02]} 10. Qe2 {[%emt 0:00:09]} Qe7 {[%emt 0:00:04]} 11. O-O {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 12. Re1 {[%emt 0:00:07]} Nd7 {[%emt 0:00:09]} 13. c3 {[%emt 0:00:07]} O-O {[%emt 0:00:14]} 14. Bf4 {[%emt 0:00:08]} Nc5 {[%emt 0:00:02]} 15. Bc2 {[%emt 0:00:02]} Rfe8 {[%emt 0:00:15]} 16. Nd2 {[%emt 0:00:04]} Ne6 {[%emt 0:00:09]} 17. Be3 {[%emt 0:00:12]} b4 {[%emt 0:00:01]} 18. cxb4 {[%emt 0:00:12]} Qxb4 {[%emt 0:00:03]} 19. Rab1 {[%emt 0:00:08]} a5 {[%emt 0:00:06]} 20. Qc4 {[%emt 0:00:06]} Nd4 {[%emt 0:00:07]} 21. Qxb4 {[%emt 0:00:18]} axb4 {[%emt 0:00:03]} 22. Bd1 {[%emt 0:00:01]} c5 {[%emt 0:00:07]} 23. Rc1 {[%emt 0:00:05]} b3 {[%emt 0:00:12]} 24. Rxc5 {[%emt 0:00:12]} Rxa4 {[%emt 0:00:06]} 25. Rxc7 {[%emt 0:00:05]} Rb4 {[%emt 0:00:27]} 26. Bxd4 {[%emt 0:00:10]} Bxd4 {[%emt 0:00:04]} 27. Bxb3 {[%emt 0:00:01]} Rf8 {[%emt 0:00:06]} 28. Rc4 {[%emt 0:00:05]} Rxc4 {[%emt 0:00:05]} 29. Nxc4 {[%emt 0:00:01]} Ba6 {[%emt 0:00:04]} 30. Nd6 {[%emt 0:00:05]} Bxb2 {[%emt 0:00:07]} 31. f4 {[%emt 0:00:09]} Bd4+ {[%emt 0:00:06]} 32. Kh1 {[%emt 0:00:02]} Kg7 {[%emt 0:00:04]} 33. e5 {[%emt 0:00:06]} Bc5 {[%emt 0:00:12]} 34. Ra1 {[%emt 0:00:08]} Bd3 {[%emt 0:00:09]} 35. Rd1 {[%emt 0:00:05]} Be2 {[%emt 0:00:02]} 36. Re1 {[%emt 0:00:03]} Bd3 {[%emt 0:00:02]} 37. h3 {[%emt 0:00:10]} Rb8 {[%emt 0:00:05]} 38. Bd5 {[%emt 0:00:04]} Rf8 {[%emt 0:00:17]} 39. Rd1 {[%emt 0:00:02]} Be2 {[%emt 0:00:03]} 40. Rb1 {[%emt 0:00:01]} h5 {[%emt 0:00:05]} 41. Rb7 {[%emt 0:00:03]} Bxd6 {[%emt 0:00:06]} 42. exd6 {[%emt 0:00:01]} Kf6 {[%emt 0:00:00]} 43. Kg1 {[%emt 0:00:05]} Bd3 {[%emt 0:00:02]} 44. Kf2 {[%emt 0:00:03]} Bf5 {[%emt 0:00:01]} 45. Ke3 {[%emt 0:00:03]} Be6 {[%emt 0:00:01]} 46. Be4 {[%emt 0:00:02]} Rd8 {[%emt 0:00:03]} 47. Rb6 {[%emt 0:00:01]} Rc8 {[%emt 0:00:02]} 48. Kd4 {[%emt 0:00:03]} Rc1 {[%emt 0:00:02]} 49. Bd3 {[%emt 0:00:03]} Rd1 {[%emt 0:00:02]} 50. Ke3 {[%emt 0:00:05]} Re1+ {[%emt 0:00:06]} 51. Kd2 {[%emt 0:00:01]} Rg1 {[%emt 0:00:01]} 52. Be4 {[%emt 0:00:00]} Rf1 {[%emt 0:00:02]} 53. Bf3 {[%emt 0:00:01]} Ra1 {[%emt 0:00:03]} 54. Rb7 {[%emt 0:00:05]} Ra6 {[%emt 0:00:03]} 55. d7 {[%emt 0:00:01]} Rd6+ {[%emt 0:00:01]} 56. Ke3 {[%emt 0:00:01]} Rxd7 {[%emt 0:00:01]} 57. Rxd7 {[%emt 0:00:01]} Bxd7 {[%emt 0:00:01]} 58. g4 {[%emt 0:00:01]} hxg4 {[%emt 0:00:03]} 59. hxg4 {[%emt 0:00:01]} Kg7 {[%emt 0:00:02]} 60. g5 {[%emt 0:00:02]} Be6 {[%emt 0:00:01]} 61. Ke4 {[%emt 0:00:02]} Kf8 {[%emt 0:00:00]} 62. Ke5 {[%emt 0:00:01]} Ke7 {[%emt 0:00:01]} 63. Be4 {[%emt 0:00:00]} Bh3 {[%emt 0:00:02]} 64. Bd5 {[%emt 0:00:01]} Bf5 {[%emt 0:00:03]} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "1.1"]
[White "Paehtz, Elisabeth"]
[Black "Tan, Zhongyi"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2396"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,148,0,0,0,0,-3,16,16,72,70,68,68,68,68,68,68,69,61,74,77,71,69,61,0,20,0,0,0,0,-33,-27,-21,-4,-4,-10,-9,-9,-12,-13,-88,-89,-278,-275,-400,-400,-828,-821,-887,-791,-777,-769,-769,-762,-561,-542,-765,-722,-597,-527,-497,-33,-524,-344,-274,-255,-494,-486,-772,-739,-1106,-1475,-1416,-1528,-1187,-1000,-2020,-2000,-3129,-3216,-4711,-4508,-3747,-3631,-2622,-1894,-2133,-2285,-5331,-5548,-4602,-3206,-2466,-2424,-2300,-2052,-29966,-29967,-29967,-29964,-29968,-29971,-29971,-29972,-8647,-6199,-5824,-5141,-2275,-2003,-4794,-5102,-29982,-29983,-29983,-29984,-29984,-29985,-29989,-29990,-29990,-29988,-29993,-29988,-29988,-29987,-29987,-29988,-29988,-29986,-29987,-29987,-29989,-29990,-29992,-29993]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. Nbd2 Nc6 6. c3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Qe2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bb7 10. Rd1 Qc7 11. e4 {[#] e5 is the strong threat.The position is equal.} dxe4 (11... Bf4 $11 {remains equal.}) 12. Nxe4 $16 Nxe4 13. Qxe4 {[%csl Gd3][%cal Re4h7]} g6 14. dxc5 bxc5 {[#]} 15. Bxd6 $146 ({Predecessor:} 15. Qh4 Ne5 16. Ng5 h5 17. Be4 Ba6 18. Bxa8 Rxa8 19. Ne4 Rb8 20. Rxd6 Rxb2 21. Qd8+ Qxd8 22. Rxd8+ Kh7 23. Bxe5 {1-0 (23) Jumabayev,R (2654)-Gomez Garrido,C (2479) chess.com INT 2020}) 15... Qxd6 16. Ba6 Qc7 17. Bxb7 Qxb7 18. Ne5 Rac8 19. Rd7 (19. O-O $14) 19... Qa8 {[#] White must now prevent ...Nxe5.} 20. Nxc6 (20. Nc4 {feels hotter.} Rcd8 21. Rd1 Qb7 22. O-O Qa6 23. b3) 20... Rxc6 21. O-O Rb6 22. Qxa8 Rxa8 $11 {[%mdl 4096] Endgame KRR-KRR} 23. b3 c4 24. bxc4 Rc8 25. Rxa7 Rxc4 26. g3 Rxc3 27. Rd1 (27. f4 $11) 27... Rb2 $17 {Black converts the advantage convincingly.} 28. Rdd7 $2 (28. Kg2 $17 Rcc2 29. Rf1) 28... Rf3 $19 29. a4 (29. Rdb7 $142 Re2 30. Rb4) 29... Rfxf2 30. a5 (30. h4 $142 Rg2+ 31. Kf1) 30... Rg2+ 31. Kf1 Rxh2 {[%cal Rh2h1]} 32. Kg1 Rbg2+ 33. Kf1 Ra2 {[%cal Rh2h1]} 34. Kg1 Rhg2+ 35. Kf1 Rgf2+ 36. Kg1 Rf5 37. a6 Rc5 $2 (37... h5 $19 {Threatens to win with ...Rf3.} 38. Rd3 Kg7) 38. Rd1 $2 {[%mdl 8192]} (38. Rxf7 $15 Rxa6 39. Rg7+ Kf8 40. Raf7+ Ke8 41. Rb7) 38... Kg7 39. Rf1 Rf5 40. Rd1 $2 (40. Rxf5 exf5 41. Rb7) 40... h5 41. Ra8 (41. Rd3 $142 Kh6 42. Rdd7) 41... Rfa5 42. Rd6 Rb5 {( -> ...Rb1+)} 43. Rd1 Rb6 44. a7 Rb7 45. Rc1 Rbxa7 46. Rac8 Ra1 47. Rxa1 Rxa1+ {KR-KR} 48. Kg2 Ra2+ 49. Kf3 Ra7 50. Rd8 Kf6 51. Rf8 Ra3+ 52. Kf4 Ra4+ 53. Kf3 e5 54. Rc8 Kf5 55. Rc6 Ra3+ 56. Kg2 f6 57. Rc4 g5 58. Rb4 Rd3 59. Rc4 Rd4 60. Rc6 g4 61. Rc8 Rd2+ 62. Kg1 Ke4 63. Rh8 Kf3 {Black mates.} 64. Rxh5 Kxg3 {[%cal Rd2d1]} 65. Kf1 Rf2+ 66. Kg1 f5 67. Rh8 e4 68. Rc8 Rg2+ 69. Kf1 Rd2 70. Rc3+ Rd3 71. Rc2 Kf4 72. Kg2 g3 73. Rc8 Rd2+ 74. Kg1 Kf3 {Accuracy: White = 46%, Black = 82%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "1.1"]
[White "Cori T., Deysi"]
[Black "Lagno, Kateryna"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2391"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,54,25,37,5,9,0,27,16,45,20,22,22,12,20,27,6,16,0,0,-53,-61,-127,-121,-264,-254,-251,-251,-250,-254,-252,-179,-191,-124,-131,559,-185,-195,-235,-140,-417,-407,-1164,-1166,-1151,-1072]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} c5 8. Rc1 h6 9. Be3 {White has an edge.} O-O 10. Nf3 Qa5 11. Qd2 cxd4 12. cxd4 Qxd2+ 13. Kxd2 Rd8 14. Bd3 Nc6 {[%cal Rc6d4] [#]} 15. d5 $146 ({White should play} 15. Rc4 $11) ({Predecessor:} 15. Rc4 Bg4 16. d5 Bxf3 17. gxf3 Ne5 18. Rc7 e6 19. Bc2 exd5 20. exd5 Rxd5+ 21. Ke2 {½-½ (40) Alonso Rosell,A (2485)-Massoni,M (2299) Porto Carras 2010}) 15... Nb4 $15 16. Rc7 (16. Bd4 $15) 16... e6 $1 $17 17. Bc4 (17. Bc5 $17 Nxd3 18. Kxd3) 17... exd5 $19 18. exd5 Nxd5 19. Bxd5 Rxd5+ 20. Ke2 Rb5 21. Rhc1 {[#]} Bf5 (21... Be6 $1 $19 22. a3 Ra5) 22. Nd4 $17 {[#]} Be4 $2 {[%mdl 8192]} (22... Rb2+ $1 $17 {stays on course.} 23. Kf3 Bxd4 24. Bxd4 Rxa2) 23. f3 $4 {[%mdl 8192]} (23. Rc8+ $18 {and life is good for White.} Rxc8 24. Rxc8+ Kh7 25. Nxb5) 23... Rb2+ $19 {[%mdl 64] Double Attack} 24. Kf1 Bd5 (24... Bd3+ $19 25. Ke1 g5) 25. Rd7 $2 {[%mdl 8192]} (25. R1c2 $17 Rxa2 26. Rc8+ Rxc8 27. Rxc8+ Kh7 28. Rc5 Bxd4 29. Bxd4) 25... Bxa2 26. Rxb7 (26. Rcc7 $142) 26... Rxb7 27. Nc6 Kh7 {Accuracy: White = 32%, Black = 58%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "2"]
[White "Lagno, Kateryna"]
[Black "Paehtz, Elisabeth"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2608"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,76,41,29,76,65,61,27,26,0,0,0,12,-34,-23,-66,-22,-47,-41,-59,-47,-31,-36,-66,-61,-63,-47,-65,-61,-51,-56,-79,-64,-156,-147,-190,-200,-375,-237,-220,-191,-534,-297,-279,-200,-319,-322,-318,-264,-285,-158,-278,-280,-302,-263,-802,-791,-839,-851,-2367,-2019,-5377,-5377,-5257,-1403]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be6 8. Ng5 Qc7 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 9. Nxe6 fxe6 10. a4 Be7 {White has an edge.} 11. Be2 O-O 12. O-O Nc6 {[%cal Bb8c6,Bc6e5,Be5c4][%mdl 32] [#]} 13. f4 $146 ({Predecessor:} 13. Bc4 Qd7 14. Qf3 Rae8 15. Qh3 Bd8 16. Rfd1 Qe7 17. f3 Nd4 18. Rd2 Bb6 19. Kh1 {1-0 (47) Krejci,J (2503)-Givon,A (2340) Olomouc 2012}) 13... exf4 14. Rxf4 Ne5 15. Rf1 Rac8 16. a5 Nc4 17. Bxc4 $1 Qxc4 18. Qd3 Nd7 19. Rxf8+ Bxf8 20. Ra4 Qc6 21. Qe2 Ne5 22. Bf2 Be7 {Black continues to play with concentration.} 23. Rd4 ({Better is} 23. h3 $15) 23... Bf6 $17 24. Rd1 {[#]} Nc4 $1 {[%cal Rc4b2]} 25. Qg4 $2 (25. e5 Bxe5 26. Ne4) 25... Re8 26. Ne2 Nxb2 27. Nd4 $2 (27. Rf1 {is tougher.}) 27... Qc4 {Strongly threatening ...Qa4.} 28. Rd2 Qc3 29. Nf3 (29. Nb3 {keeps fighting.}) 29... Nc4 $19 {[%mdl 64] [#] Double Attack} ({And not} 29... Qxa5 30. Rxd6 Nc4 31. Rxe6 $15) 30. Re2 Ne5 ({Don't play} 30... Nxa5 31. e5 $19) 31. Nxe5 Qxe5 ({Less strong is} 31... dxe5 32. Be1 $17) (31... Bxe5 $19 32. Be1 Bd4+ 33. Kh1 Qa1) 32. h4 (32. Qg3 $17 {might work better.}) 32... Qxa5 33. Bg3 Qc3 34. Bxd6 $2 (34. Qh5 g6 35. Qf3) 34... Qd4+ {Black is clearly winning.} 35. Rf2 Qxd6 36. Rxf6 Qd4+ {[%mdl 64] Double Attack} 37. Rf2 Rf8 38. Qxe6+ Kh8 {Accuracy: White = 34%, Black = 56%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "2"]
[White "Kosteniuk, Alexandra"]
[Black "Abdumalik, Zhansaya"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2521"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,45,24,27,0,18,-32,92,89,105,85,116,110,158,106,658,551,551,474,939,938,836,924,862,899,875,831,1538,1028,1415,756]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O d6 7. Nxd4 Bd7 8. Bxc6 bxc6 9. Re1 {9.Qf3 gains popularity.} Be7 $1 {[#]} 10. f4 $1 $146 {[%mdl 8] An important novelty. C87: Closed Ruy Lopez: Steinitz-type lines after 6 Re1 d6.} ({Predecessor:} 10. Qf3 O-O 11. Nc3 Re8 12. h3 Rb8 13. b3 c5 14. Nf5 Bxf5 15. Qxf5 Nd7 16. Nd5 Bf6 17. Rb1 Re6 18. Bd2 g6 19. Qf3 Bg7 20. Ba5 {½-½ (94) Hovhannisyan,R (2641)-Andriasian,Z (2611) Yerevan 2020}) 10... c5 11. e5 cxd4 (11... dxe5 $15 12. fxe5 Bg4) 12. exf6 $16 {White is better.} gxf6 13. Qxd4 Rg8 14. Nc3 {[#] Strongly threatening Nd5.} c5 15. Qe4 $40 {[%mdl 128] White attacks with force.} (15. Qd3 $142 f5 16. Nd5) 15... Ra7 $2 {[%mdl 8192] Loses the game.} (15... f5 $16 16. Qd3 Kf8) 16. Qxh7 {[%cal Rh7g8] White is clearly winning.} Rf8 17. f5 Qc8 {[#]} (17... Bc6 $142 18. Bh6 Kd7 19. Bxf8 Qxf8) 18. Rxe7+ $1 $18 {[%mdl 512]} Kxe7 19. Nd5+ Ke8 20. Bh6 Bxf5 21. Qg7 {[%mdl 64] Double Attack} Qe6 22. Qxf8+ Kd7 23. Qb8 {Accuracy: White = 69%, Black = 36%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "2"]
[White "Tan, Zhongyi"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2510"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,99,16,9,4,9,14,13,13,6,6,0,0,5,72,47,116,85,149,145,150,123,157,155,339,335,325,223,243,240,230,230,256,255,253,222,198,198,198,198,197,190,343,343,342,309,323,304,297,270,996,989,966,913,891,830,1337,1320,1762,1641,1511,1479,2100,2100,6736,11099,5631,4816,29984,29985,29985,29986,29984,29983]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. e3 Nbd7 11. cxd5 Nxd5 12. Bxd8 Nxc3 13. Bh4 Nd5 14. Bf2 c5 15. Bb5 Rfd8 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} 16. Ne2 cxd4 17. Nxd4 a6 {The position is equal.} 18. Be2 Nc5 19. O-O e5 20. Nf5 {[#]} e4 $146 (20... Bc8 $11 21. Ng3 Be6) ({Predecessor:} 20... Bc8 21. Ng3 Be6 22. Rad1 Nb3 23. e4 Nf4 24. Bxb6 Nxe2+ 25. Nxe2 Rd2 26. Rxd2 Nxd2 27. Rf2 Rb8 {½-½ (27) Kamanel Zamora,J (2273)-Ottesen,S (2370) ICCF email 2016}) 21. Rac1 Nb3 (21... Bc8 $14 22. Nd4 Bb7) 22. Rc2 Rac8 (22... Rd7 $142) 23. Rxc8 $16 Bxc8 24. fxe4 {[#] Rd1 is the strong threat.} Bxf5 25. exf5 {Strongly threatening Rd1.} b5 $2 (25... Nf6 $16 {was worth a try.} 26. Rd1 (26. Bxa6 Nc5 $16) 26... Rxd1+ 27. Bxd1 Nc5) 26. Rd1 $18 Rd7 27. Bf3 Nf6 28. Rxd7 Nxd7 {[%mdl 4096] Endgame KBB-KNN} 29. Bd5 Nc1 30. e4 Nd3 31. Bd4 Kf8 32. Kf1 f6 33. g3 Ke7 34. Ke2 N3c5 $2 (34... N3e5 {was necessary.} 35. b4 Kd8) 35. b4 Na4 36. Kd3 Kd6 37. Bb7 Nb8 38. Ba7 Kc7 $2 (38... Nd7 39. Be3 (39. Bxa6 Ne5+ 40. Ke2 Kc6 $18) 39... Kc7) 39. Bxb8+ Kxb7 {KB-KN} 40. Bd6 Nb2+ 41. Kc3 Nd1+ 42. Kd4 Nf2 43. Bf8 Ng4 44. Bxg7 Nxh2 45. Bxf6 h5 46. e5 Kc6 47. e6 Kd6 48. Be5+ {White mates.} Ke7 49. Kd5 Ng4 {[#]} 50. f6+ $1 {Black got outplayed after the opening. Accuracy: White = 85%, Black = 38%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "2"]
[White "Stefanova, Antoaneta"]
[Black "Cori T., Deysi"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2485"]
[BlackElo "2391"]
[Annotator "RC"]
[PlyCount "137"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 Nf6 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 3. e3 {[%emt 0:00:02]} b6 {[%emt 0:00:03]} 4. Bd3 {[%emt 0:00:02]} Bb7 {[%emt 0:00:01]} 5. O-O {[%emt 0:00:02]} d5 {[%emt 0:00:03]} 6. c4 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:02]} 7. cxd5 {[%emt 0:00:07]} exd5 {[%emt 0:00:02]} 8. Ne5 {[%emt 0:00:01]} Bd6 {[%emt 0:00:04]} 9. f4 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 10. Nc3 {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 11. Qf3 {[%emt 0:00:02]} Qe7 {[%emt 0:00:20]} 12. Bd2 {[%emt 0:00:05]} Rac8 {[%emt 0:00:19]} 13. Be1 {[%emt 0:00:11]} cxd4 {[%emt 0:00:25]} 14. exd4 {[%emt 0:00:02]} Ne4 {[%emt 0:00:24]} 15. Nxe4 {[%emt 0:00:19]} dxe4 {[%emt 0:00:02]} 16. Bxe4 {[%emt 0:00:05]} Bxe4 {[%emt 0:00:02]} 17. Qxe4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 18. Qf3 {[%emt 0:00:19]} Qe6 {[%emt 0:00:15]} 19. Bh4 {[%emt 0:00:09]} Bxe5 {[%emt 0:00:09]} 20. dxe5 {[%emt 0:00:06]} Nd5 {[%emt 0:00:02]} 21. Rae1 {[%emt 0:00:06]} Rc4 {[%emt 0:00:17]} 22. f5 {[%emt 0:00:08]} Qc6 {[%emt 0:00:04]} 23. Bg3 {[%emt 0:00:02]} Nb4 {[%emt 0:00:12]} 24. Qxc6 {[%emt 0:00:08]} Rxc6 {[%emt 0:00:01]} 25. a3 {[%emt 0:00:02]} Nd3 {[%emt 0:00:02]} 26. Re2 {[%emt 0:00:01]} Re8 {[%emt 0:00:01]} 27. Rd1 {[%emt 0:00:09]} Nc5 {[%emt 0:00:03]} 28. h3 {[%emt 0:00:14]} h5 {[%emt 0:00:04]} 29. b4 {[%emt 0:00:04]} Na4 {[%emt 0:00:02]} 30. Rd7 {[%emt 0:00:02]} a5 {[%emt 0:00:03]} 31. bxa5 {[%emt 0:00:03]} bxa5 {[%emt 0:00:02]} 32. Ra7 {[%emt 0:00:02]} Rc1+ {[%emt 0:00:09]} 33. Kh2 {[%emt 0:00:02]} Nc3 {[%emt 0:00:02]} 34. Re3 {[%emt 0:00:06]} Nb5 {[%emt 0:00:28]} 35. Rxa5 {[%emt 0:00:05]} Nd4 {[%emt 0:00:01]} 36. e6 {[%emt 0:00:14]} fxe6 {[%emt 0:00:05]} 37. fxe6 {[%emt 0:00:01]} Nxe6 {[%emt 0:00:03]} 38. Rxh5 {[%emt 0:00:05]} Kf7 {[%emt 0:00:05]} 39. Rf5+ {[%emt 0:00:02]} Kg6 {[%emt 0:00:01]} 40. Rfe5 {[%emt 0:00:02]} Kf6 {[%emt 0:00:04]} 41. Bh4+ {[%emt 0:00:05]} Kf7 {[%emt 0:00:02]} 42. a4 {[%emt 0:00:02]} Rc4 {[%emt 0:00:03]} 43. R5e4 {[%emt 0:00:05]} Rxe4 {[%emt 0:00:01]} 44. Rxe4 {[%emt 0:00:01]} Ra8 {[%emt 0:00:01]} 45. Be1 {[%emt 0:00:03]} Nc5 {[%emt 0:00:03]} 46. Rf4+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:03]} 47. a5 {[%emt 0:00:02]} Nd3 {[%emt 0:00:01]} 48. Rf1 {[%emt 0:00:07]} g6 {[%emt 0:00:06]} 49. Bd2 {[%emt 0:00:03]} Ne5 {[%emt 0:00:02]} 50. Ra1 {[%emt 0:00:02]} Ra6 {[%emt 0:00:01]} 51. Bc3 {[%emt 0:00:02]} Nc4 {[%emt 0:00:01]} 52. g4 {[%emt 0:00:02]} Kd5 {[%emt 0:00:02]} 53. Kg3 {[%emt 0:00:03]} Ke4 {[%emt 0:00:01]} 54. h4 {[%emt 0:00:02]} Ne3 {[%emt 0:00:01]} 55. Rb1 {[%emt 0:00:14]} Kd3 {[%emt 0:00:02]} 56. Be1 {[%emt 0:00:03]} Rf6 {[%emt 0:00:01]} 57. Bf2 {[%emt 0:00:06]} Nxg4 {[%emt 0:00:04]} 58. Kxg4 {[%emt 0:00:02]} Rxf2 {[%emt 0:00:02]} 59. Ra1 {[%emt 0:00:02]} Rg2+ {[%emt 0:00:04]} 60. Kf4 {[%emt 0:00:02]} Rh2 {[%emt 0:00:02]} 61. Kg5 {[%emt 0:00:03]} Rg2+ {[%emt 0:00:01]} 62. Kf4 {[%emt 0:00:03]} Rh2 {[%emt 0:00:02]} 63. Kg3 {[%emt 0:00:02]} Rc2 {[%emt 0:00:01]} 64. a6 {[%emt 0:00:02]} Rc8 {[%emt 0:00:01]} 65. a7 {[%emt 0:00:01]} Ra8 {[%emt 0:00:01]} 66. Kg4 {[%emt 0:00:01]} Kc3 {[%emt 0:00:03]} 67. Kg5 {[%emt 0:00:02]} Kb2 {[%emt 0:00:00]} 68. Ra6 {[%emt 0:00:02]} Kb3 {[%emt 0:00:02]} 69. Kxg6 {[%emt 0:00:01]} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "2"]
[White "Sebag, Marie"]
[Black "Lei, Tingjie"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2482"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "164"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,164,10,10,11,9,0,0,0,6,6,6,6,39,-10,3,14,33,12,9,-10,0,-5,12,0,0,0,29,0,51,15,33,0,4,3,33,36,37,31,55,49,55,56,64,13,14,7,11,0,104,104,62,0,0,0,0,0,24,0,4,0,0,0,8,6,6,0,0,0,0,0,0,-8,-5,-62,-54,-78,0,-6,-5,-95,-5,-5,-5,-5,-5,-5,-5,-12,0,-4,0,-5,-5,-5,-5,-5,-5,-5,-5,-5,-5,-12,-5,-5,-5,-5,-5,-5,-5,-5,-5,-5,-5,-5,0,-12,-12,-12,-12,-12,-8,-578,-347,-29965,-29966,-29965,-29966,-29964,-29968,-29972,-29969,-29963,-10967,-29964,-29961,-29979,-29982,-29982,-29983,-29986,-29987,-29987,-29988,-29988,-29986,-29986,-29984,-29984,-29985,-29995,-29996,-29996,-29995,-29996,-29997]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Bb6 8. Nd2 {8.Ba4 gains popularity.} c6 9. Ba4 {The position is equal.} d6 10. Nc4 Bc7 {Strongly threatening ...b5.} 11. Bc2 h6 12. h3 {[#]} b5 $146 ({Predecessor:} 12... Be6 13. Ne3 d5 14. Qf3 Qd7 15. Ba4 O-O-O 16. Rd1 Qe7 17. Nf5 Bxf5 18. Qxf5+ Kb8 {1-0 (53) Droin,A (2088)-Emmenecker,P (1950) Hyeres 2019}) 13. Ne3 Rb8 14. Qf3 O-O 15. Nf5 Bxf5 16. Qxf5 Qe7 17. Re1 Bb6 18. a4 a6 19. Qf3 Nh7 (19... b4 $11) 20. Bb3 Kh8 21. Be3 Bxe3 22. Qxe3 Ng5 23. axb5 axb5 24. Ra7 $36 {[%mdl 2048] White is pushing.} Rb7 25. Rea1 Rfb8 26. Rxb7 Rxb7 27. Ra8+ (27. Ra6 $14) 27... Kh7 $11 28. h4 Ne6 29. Qh3 Qf6 (29... b4 $11 30. Bxe6 fxe6) 30. Bxe6 $16 fxe6 {[%mdl 4096] Endgame KQR-KQR} 31. Rc8 (31. h5 $14) 31... b4 $11 32. Qg3 bxc3 33. bxc3 c5 34. h5 Rb3 35. c4 Qg5 36. Qf3 Qf4 37. Qxf4 exf4 {KR-KR} 38. Re8 e5 39. Kh2 Rxd3 40. f3 Rd4 41. Re6 Kg8 42. Kh3 ({Better is} 42. Rg6 $11) 42... Kf7 $15 43. Rg6 Rd2 (43... Rxc4 $17 44. Rxd6 Rc2) 44. Kh2 Rd1 45. g3 (45. Kh3 $11) 45... Rd2+ (45... fxg3+ $1 $17 46. Kg2 Kg8) 46. Kh3 $11 fxg3 47. Kxg3 Rd1 {...Rg1+ is the strong threat.} 48. Kf2 Rd4 49. Ke3 Rd1 50. Ke2 Rd4 (50... Rc1 {seems wilder.} 51. Rxd6 Rxc4 52. Rd7+ Kf6 53. Rc7 Rc2+) 51. Ke3 Rxc4 {White must now prevent ...Rd4.} 52. Rxd6 Rc1 53. Rd7+ Kf6 54. Rd6+ Ke7 55. Rg6 Kf7 56. Rc6 Rh1 57. Rxc5 Rxh5 58. Rc7+ Kg8 59. Kf2 Rg5 60. Rc8+ Kh7 61. Rc5 Kg6 62. Rc6+ Kh7 63. Re6 h5 64. Rc6 h4 65. Rc1 Kh6 66. Rh1 $2 {[%mdl 8192] This move loses the game for White.} (66. Rc8 $11 {and White is okay.}) 66... Kh5 $19 67. f4 $2 (67. Rh3 $19) 67... exf4 68. Kf3 Rg3+ 69. Kxf4 g5+ 70. Kf5 h3 71. e5 g4 (71... Rf3+ $142 72. Ke4 g4 73. e6 Rf2 74. Re1 h2 75. e7 {[#]} Re2+ $1 {[%mdl 576] Deflection, Promotion} 76. Rxe2 h1=Q+ 77. Kd4 Qd1+ 78. Ke3 Qb3+ 79. Kd2 Qb2+ 80. Ke1 Qb1+ 81. Kf2 g3+ $1 {[%mdl 576] Decoy} 82. Kxg3 Qg6+ 83. Kf4 Qg4+ 84. Ke3 Qc8 85. Kf3 Qh3+ 86. Kf2 Qf5+ 87. Ke1 Qa5+ 88. Kf2 Qc5+ 89. Kf1 Qc1+ 90. Kf2 Qc5+ 91. Kf1 Qc1+ 92. Kf2 Qc5+) 72. e6 Re3 {Black mates.} 73. Kf6 Kh4 74. e7 g3 75. Kf7 g2 76. Rc1 h2 77. Rc4+ Kg3 78. Rc3 Rxc3 79. e8=Q Rf3+ 80. Kg6 g1=Q 81. Qe5+ Rf4 82. Kg5 Kf3+ {Accuracy: White = 75%, Black = 84%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "3"]
[White "Lei, Tingjie"]
[Black "Tan, Zhongyi"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2530"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,98,18,13,34,33,66,63,64,62,58,49,70,66,80,47,134,129,138,141,138,131,168,152,199,145,142,145,161,154,182,168,164,161,172,179,179,170,169,138,138,131,133,122,146,139,155,148,148,125,125,25,79,68,41,26,30,9,22,0,8,8,8,8,8,8,8,-25,-24,-25,-8,-9,-13,-62,-56,-53,0,-211,-8,-328,-27,-27,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O a6 7. Bb3 Ba7 8. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} O-O 9. h3 h6 10. Re1 Kh8 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 11. Nf1 Ne7 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} 12. Ng3 Ng6 {White is slightly better.} 13. d4 Be6 14. Bc2 c6 15. Be3 {[#]} Qc7 $146 ({Predecessor:} 15... Ng8 16. Nf5 Bb8 17. Qd2 Bc7 18. Rad1 Qf6 19. Nh2 N6e7 20. g4 Rad8 21. f4 Bxf5 22. exf5 exf4 23. Bxf4 {1-0 (32) Saric,I (2576)-Medancic,R (2238) Pula 2009}) 16. Nf5 (16. a4 {is interesting.} Bb6 17. Qd2 Rg8 18. Rad1 Rad8 19. Rb1) 16... Bxf5 ({Better is} 16... exd4 $14 17. N3xd4 (17. N5xd4 Bd7 $14) (17. Bxd4 Bxd4 18. Qxd4 Bxf5 $11) (17. cxd4 Bxf5 18. exf5 Ne7 $11) 17... Bxf5 18. Nxf5 (18. exf5 Ne7 $11) 18... Bxe3 19. Rxe3 Rad8) 17. exf5 $16 Nf4 18. dxe5 dxe5 19. Bxa7 {[#] Black must now prevent Bc5.} Rxa7 20. Nxe5 {aiming for Qd4.} Raa8 21. Qf3 (21. c4 $18) 21... N4d5 22. Re2 Rad8 23. Rae1 b5 24. a3 Kg8 25. Bb3 Rfe8 26. c4 bxc4 27. Bxc4 ({Resist} 27. Nxc4 $6 Rxe2 28. Qxe2 (28. Rxe2 Nf4 $14) 28... Re8 $16) 27... a5 28. g3 Re7 29. Ng4 Rxe2 30. Rxe2 Qd6 31. Kg2 Qc5 32. Nxf6+ Nxf6 33. b3 a4 34. Qf4 (34. Qe3 $16 Qxe3 35. Rxe3) 34... axb3 (34... Nd5 $1 $11 35. Qf3 Qxa3) 35. Bxb3 Qxa3 36. Qc4 Rd7 37. Re3 {Strongly threatening Qxf7+!} Qd6 38. Re1 (38. Rc3 {seems wilder.} Rc7 39. Rd3 Qe7 40. Bd1 Qe5 41. Rd8+) 38... Qd5+ 39. Qxd5 cxd5 $11 {[%mdl 4096] Endgame KRB-KRN} 40. Rd1 Kf8 41. g4 Ke7 42. Kf3 Kd6 43. h4 {Threatening g5.} Rb7 44. Rd3 Rb5 45. g5 hxg5 46. hxg5 Ne4 ({Black should try} 46... Nd7 $15 47. Kg2 Ne5) 47. g6 $2 {[#]} (47. Bxd5 $11 Nxg5+ 48. Kg4 Rxd5 49. Rxd5+ Kxd5 50. Kxg5) 47... f6 $2 (47... fxg6 $1 $19 {Threatens to win with ...Rxb3!} 48. Ke3 gxf5) 48. Bc2 $2 {[%mdl 8192]} (48. Ke3 $11) 48... Ke5 $2 (48... Rb2 $19 49. Rxd5+ {[%mdl 64] Remove Defender} Kxd5 50. Bxe4+ Ke5) 49. Ra3 Rc5 {[%mdl 32768] White used his chance. Accuracy: White = 69%, Black = 62%. . Loss on time!?} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "3"]
[White "Khademalsharieh, Sarasadat"]
[Black "Lagno, Kateryna"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2431"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,132,25,17,29,27,22,1,13,9,16,-1,0,-7,-12,0,-3,-31,-30,-18,-23,-80,-58,-114,-114,-96,-102,-144,-150,-147,-91,-91,-91,-93,-85,-202,-122,-231,-227,-358,-260,-322,-272,-413,-406,-375,-226,-383,-339,-464,-461,-1896,-431,-434,-421,-1745,-172,-138,-38,-172,-206,-323,-323,-322,-297,-380,-125,-234,-248,-510,-480,-564,-564,-545,-451,-445,-441,-399,-362,-529,-521,-472,-462,-443,-422,-697,-706,-1349,-1329,-1321,-1258,-1303,-1296,-1237,-1205,-907,-393,-768,-281,-281,-281,-252,-234,-1114,-1132,-1725,0,-29985,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 Nc6 6. Nf3 d5 7. cxd5 Nxd5 8. O-O Nb6 9. e3 Re8 10. Re1 a5 {D76: Fianchetto Grünfeld: Main Line with 7...Nb6.} 11. Qe2 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Rd1 Qe7 15. Bd2 {[#]} a4 $146 ({Predecessor:} 15... c6 16. Be1 Be6 17. f4 Bg7 18. e4 a4 19. Bf2 Bc4 20. Qc2 Qb4 21. Rac1 Be6 {½-½ (40) Zakharchenko,A (2202)-Donegani,H (2111) Schwarzach 2011}) 16. Rac1 c6 17. Be1 (17. f4 $5 {[%cal Rf4e5]} Bd4 18. exd4 Qxe2 19. Nxe2 Rxe2 20. a3 $11) 17... Be6 18. f4 Bxc3 19. bxc3 (19. Bxc3 $11 Bd5 20. Re1) 19... Bd5 20. Bf2 (20. c4 $15 Bxg2 21. Qxg2) 20... Bxg2 $17 21. Kxg2 {and if e4 works, White does fine.} Nd5 22. Rd3 Qe4+ 23. Kg1 Qc4 (23... Rad8 $142 {Threatens to win with ...Nxf4.} 24. Rd2 Nf6) 24. Qd2 {With the idea Rd4.} Nf6 25. Rd4 Qe6 26. Qb2 (26. c4 $17 {might work better.}) 26... Ne4 27. a3 (27. c4 $17 {keeps fighting.}) 27... b5 $19 28. Re1 (28. Be1 {was necessary.}) 28... h5 29. Qc2 Rad8 30. Red1 (30. Qd3 $142 Rb8 31. Kg2) 30... Rxd4 31. exd4 h4 32. Re1 $2 (32. d5 cxd5 33. Re1) 32... h3 33. Re3 Qd5 34. Be1 (34. Qe2 $142 Re7 35. Qf3) 34... f5 (34... Kg7 $142 35. g4 Nd2 $1 {[%mdl 512]} 36. Re4 Rxe4 37. Qd3 Rxf4 38. Qxh3 Nf3+ 39. Qxf3 Qxf3 40. h4 Rxg4+ 41. Bg3 Rxg3+ 42. Kh2 Qg2#) 35. Qe2 Kf7 {White must now prevent ...Nxg3!} 36. g4 {[#]} (36. Qf1 $142) 36... fxg4 $2 (36... Ng3 $1 {[%mdl 512] ( -> ...Qh1+)} 37. Qf3 (37. Bxg3 Rxe3) 37... Rxe3 38. Qxd5+ cxd5 39. Bxg3 fxg4) 37. Qxg4 {[#]} Rh8 $40 {[%mdl 128] Black has some attack.} ({Black should try} 37... Nf6 $1 $17 {[%mdl 512]} 38. Qxh3 Rxe3 39. Qxe3 Qa2) 38. Rxh3 (38. Qe2 $1 $15 Re8 39. Qf1) 38... Nf6 39. Qg3 (39. Qf3 $142 Rxh3 40. Qxh3) 39... Re8 40. Bf2 {[#]} Re2 $1 41. Qf3 Qe6 $2 (41... Ra2 $19 {is more deadly.} 42. Qe3 Ra1+ 43. Be1 Rxa3) 42. Bh4 (42. d5 $17 {is a better defense.} cxd5 43. Rh8) 42... Ra2 43. Bxf6 $2 (43. f5 {was the only chance.} Qxf5 44. Bxf6 Qb1+ 45. Qf1 Qxf1+ 46. Kxf1 Kxf6 47. c4) 43... Kxf6 {[%mdl 4096] Endgame KQR-KQR} 44. Rg3 Qe1+ 45. Qf1 Qd2 {[%csl Ga2][%cal Rd2h2]} 46. Rg2 Qe3+ 47. Kh1 Rxg2 48. Qxg2 {KQ-KQ} (48. Kxg2 $142 Qxc3 49. Qe2 Qxd4 50. Qc2) 48... Qc1+ 49. Qg1 Qxc3 {Strongly threatening ...Qf3+.} 50. Qg5+ Kf7 51. Qe5 (51. f5 $142 Qf3+ 52. Kg1 gxf5 53. Qc1) 51... Qxa3 52. Qc7+ Qe7 53. Qxc6 a3 54. Qd5+ Qe6 55. Qb7+ Kf6 56. d5 Qe4+ 57. Kg1 Qb1+ $2 (57... b4 58. Qa6+ Kf5) 58. Kf2 Qb2+ 59. Kg3 Qb3+ 60. Kh4 $2 (60. Kg2) 60... a2 61. Qc6+ Kg7 $2 ({Black should play} 61... Kf5 $19 62. Qe6+ Kxf4 63. Qd6+ Kf5 64. Qe6+ Kf4 65. Qd6+ Ke4 66. Qxg6+ Kd4) 62. Qd7+ $2 {[%mdl 8192]} (62. Qc7+ $11 Kh8 63. Qe5+ Kg8 64. Qe6+ Kh7 65. Qf7+ Kh6 {[#]} 66. Qf6 $1 {[%mdl 512]}) 62... Kf8 $2 (62... Kh6 {mates} 63. Qe7 a1=Q 64. Qg5+ Kh7 65. Qe7+ Qg7 66. d6 Qf3 67. Qxg7+ Kxg7 68. d7 Qxf4+ {[%mdl 64] Double Attack} 69. Kh3 Qf5+ 70. Kh4 Qxd7 71. Kg3 b4 72. h4 b3 73. Kg2 b2 74. h5 b1=Q 75. h6+ Kxh6 76. Kf2 Qa2+ 77. Ke3 Qg2 78. Kf4 Qd4#) 63. Qd8+ {The position is equal.} Kf7 64. Qd7+ Kf8 65. Qd8+ Kf7 66. Qd7+ Kf8 {Accuracy: White = 34%, Black = 67%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "3"]
[White "Abdumalik, Zhansaya"]
[Black "Sebag, Marie"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2409"]
[BlackElo "2482"]
[Annotator "ChessBase"]
[PlyCount "124"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 c5 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 6. h3 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 7. Nde2 {[%emt 0:00:01]} h5 {[%emt 0:00:01]} 8. g3 {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 9. Bg2 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:04]} 10. a4 {[%emt 0:00:03]} b6 {[%emt 0:00:01]} 11. O-O {[%emt 0:00:09]} Bb7 {[%emt 0:00:02]} 12. Bg5 {[%emt 0:00:10]} Rc8 {[%emt 0:00:02]} 13. Qd2 {[%emt 0:00:08]} O-O {[%emt 0:00:16]} 14. Rad1 {[%emt 0:00:05]} Qc7 {[%emt 0:00:01]} 15. Kh2 {[%emt 0:00:11]} Rfe8 {[%emt 0:00:22]} 16. f4 {[%emt 0:00:12]} b5 {[%emt 0:00:22]} 17. axb5 {[%emt 0:00:23]} axb5 {[%emt 0:00:01]} 18. Nxb5 {[%emt 0:00:14]} Qxc2 {[%emt 0:00:04]} 19. Nbc3 {[%emt 0:00:04]} Qxd2 {[%emt 0:00:23]} 20. Rxd2 {[%emt 0:00:02]} Rc4 {[%emt 0:00:02]} 21. fxe5 {[%emt 0:00:27]} dxe5 {[%emt 0:00:37]} 22. Rf5 {[%emt 0:00:26]} g6 {[%emt 0:00:35]} 23. Bxf6 {[%emt 0:00:12]} Nxf6 {[%emt 0:00:24]} 24. Rxe5 {[%emt 0:00:01]} Kf8 {[%emt 0:00:01]} 25. Nf4 {[%emt 0:00:05]} Rb4 {[%emt 0:00:03]} 26. Nfd5 {[%emt 0:00:19]} Nxd5 {[%emt 0:00:01]} 27. exd5 {[%emt 0:00:02]} Bd6 {[%emt 0:00:02]} 28. Rxe8+ {[%emt 0:00:04]} Kxe8 {[%emt 0:00:01]} 29. Ne4 {[%emt 0:00:00]} Be5 {[%emt 0:00:02]} 30. h4 {[%emt 0:00:07]} Kd8 {[%emt 0:00:03]} 31. Nc5 {[%emt 0:00:02]} Bc8 {[%emt 0:00:03]} 32. b3 {[%emt 0:00:04]} Bd6 {[%emt 0:00:02]} 33. Ne4 {[%emt 0:00:03]} Be5 {[%emt 0:00:01]} 34. Rf2 {[%emt 0:00:05]} Bf5 {[%emt 0:00:01]} 35. Re2 {[%emt 0:00:05]} Rd4 {[%emt 0:00:03]} 36. Ng5 {[%emt 0:00:04]} Rxh4+ {[%emt 0:00:02]} 37. Kg1 {[%emt 0:00:01]} Bxg3 {[%emt 0:00:02]} 38. Nxf7+ {[%emt 0:00:02]} Kd7 {[%emt 0:00:01]} 39. Ne5+ {[%emt 0:00:02]} Bxe5 {[%emt 0:00:02]} 40. Rxe5 {[%emt 0:00:02]} Kd6 {[%emt 0:00:01]} 41. Re3 {[%emt 0:00:02]} Rg4 {[%emt 0:00:01]} 42. Kf2 {[%emt 0:00:01]} Rd4 {[%emt 0:00:01]} 43. Rc3 {[%emt 0:00:03]} Rd2+ {[%emt 0:00:02]} 44. Kg1 {[%emt 0:00:04]} h4 {[%emt 0:00:01]} 45. b4 {[%emt 0:00:03]} Rb2 {[%emt 0:00:02]} 46. Rc4 {[%emt 0:00:06]} g5 {[%emt 0:00:02]} 47. Rc6+ {[%emt 0:00:01]} Ke5 {[%emt 0:00:01]} 48. d6 {[%emt 0:00:01]} Rxb4 {[%emt 0:00:02]} 49. Rc5+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:02]} 50. Rc7 {[%emt 0:00:02]} Rd4 {[%emt 0:00:01]} 51. Rc6 {[%emt 0:00:00]} Ke5 {[%emt 0:00:02]} 52. Rc5+ {[%emt 0:00:02]} Kf4 {[%emt 0:00:02]} 53. Rd5 {[%emt 0:00:03]} Rxd5 {[%emt 0:00:01]} 54. Bxd5 {[%emt 0:00:00]} Ke5 {[%emt 0:00:02]} 55. Bf3 {[%emt 0:00:05]} Kxd6 {[%emt 0:00:01]} 56. Kg2 {[%emt 0:00:00]} Ke5 {[%emt 0:00:01]} 57. Kh2 {[%emt 0:00:02]} Kf4 {[%emt 0:00:01]} 58. Bc6 {[%emt 0:00:02]} g4 {[%emt 0:00:02]} 59. Bg2 {[%emt 0:00:02]} g3+ {[%emt 0:00:02]} 60. Kg1 {[%emt 0:00:01]} h3 {[%emt 0:00:01]} 61. Bf1 {[%emt 0:00:03]} Bg4 {[%emt 0:00:05]} 62. Kh1 {[%emt 0:00:02]} Bf3+ {[%emt 0:00:02]} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "3"]
[White "Paehtz, Elisabeth"]
[Black "Stefanova, Antoaneta"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2396"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,72,8,8,5,2,11,5,8,0,0,0,-2,-22,-19,-8,-17,-18,-14,-41,-9,-41,-40,-39,-45,-68,-64,-67,-54,-62,-23,-29,-27,-41,-41,-41,-41,-41,-40,-42,-40,-53,-47,-71,-70,-83,-80,-89,-46,-89,-90,-210,-203,-200,-172,-397,-412,-620,-605,-29990,-29991,-29991,-29992,-29996,-29997]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Nbd2 Bxf4 6. exf4 b6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} (6... O-O 7. Bd3 b6 8. Qe2 a5 9. O-O Ba6 10. Bxa6 Nxa6 11. c3 c5 12. Ne5 Qd6 13. a3 Nc7 14. Rfe1 b5 {1-0 (33) Paehtz,E (2420)-Stefanova,A (2455) Hengshui 2019}) 7. c3 O-O 8. g3 {[#]} c5 $146 {The position is equal.} ({Predecessor:} 8... Ba6 9. Be2 Qc8 10. Ne5 Bxe2 11. Qxe2 Qa6 12. Qxa6 Nxa6 13. Ndf3 c5 14. O-O Rfc8 {1-0 (31) Fox,C-Graham,G Dublin 1992}) 9. Bd3 Ba6 10. Bxa6 Nxa6 11. Qe2 Nc7 {[%cal Ba6c7,Bc7e8,Be8d6][%mdl 32]} 12. O-O Nce8 13. Ne5 Nd6 14. Nb3 Qc7 15. Rae1 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 16. a3 a4 17. Nd2 cxd4 18. cxd4 Rfc8 19. Nd3 Nfe4 20. Rc1 Qb7 21. Nb4 Nxd2 22. Qxd2 Rc4 23. Rxc4 Nxc4 24. Qe2 Rc8 25. Re1 Nd6 26. Qd3 g6 27. Kg2 b5 28. h4 h5 29. Re2 Rc4 30. Rxe6 (30. Nc2 $17) 30... fxe6 $19 31. Qxg6+ Kf8 {And now ...Qf7 would win.} 32. Qxe6 $2 (32. Qh6+ {is the only way for White.} Qg7 33. Qxe6) 32... Nf7 33. Qf6 (33. Nd3 $142 Qe7 34. Qxd5) 33... Qe7 34. Qb6 Qe4+ {[%mdl 64] [#] Double Attack. Black mates.} 35. Kh2 Rc1 {[%csl Gc1][%cal Re4h1]} 36. Qb8+ Kg7 {Accuracy: White = 60%, Black = 88%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "3"]
[White "Cori T., Deysi"]
[Black "Kosteniuk, Alexandra"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "2391"]
[BlackElo "2521"]
[Annotator "ChessBase"]
[PlyCount "120"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 Nf6 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:02]} b6 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:02]} Bb7 {[%emt 0:00:01]} 5. Bg2 {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 6. O-O {[%emt 0:00:01]} O-O {[%emt 0:00:01]} 7. Nc3 {[%emt 0:00:04]} Ne4 {[%emt 0:00:01]} 8. Qc2 {[%emt 0:00:02]} Nxc3 {[%emt 0:00:30]} 9. Qxc3 {[%emt 0:00:04]} c5 {[%emt 0:00:05]} 10. dxc5 {[%emt 0:00:17]} bxc5 {[%emt 0:00:06]} 11. Rd1 {[%emt 0:00:01]} Qb6 {[%emt 0:00:20]} 12. Bg5 {[%emt 0:00:31]} f6 {[%emt 0:00:08]} 13. Bf4 {[%emt 0:00:09]} d5 {[%emt 0:00:02]} 14. cxd5 {[%emt 0:00:03]} exd5 {[%emt 0:00:03]} 15. Nh4 {[%emt 0:00:09]} Rd8 {[%emt 0:00:10]} 16. Nf5 {[%emt 0:00:05]} Bf8 {[%emt 0:00:01]} 17. Rac1 {[%emt 0:00:24]} Na6 {[%emt 0:00:14]} 18. h4 {[%emt 0:00:32]} Nb4 {[%emt 0:00:13]} 19. Ra1 {[%emt 0:00:21]} Qe6 {[%emt 0:00:16]} 20. Ne3 {[%emt 0:00:29]} d4 {[%emt 0:00:10]} 21. Qc4 {[%emt 0:00:01]} Qxc4 {[%emt 0:00:04]} 22. Nxc4 {[%emt 0:00:01]} Bxg2 {[%emt 0:00:00]} 23. Kxg2 {[%emt 0:00:01]} Nd5 {[%emt 0:00:10]} 24. Bd2 {[%emt 0:00:02]} Rab8 {[%emt 0:00:02]} 25. Rac1 {[%emt 0:00:04]} Re8 {[%emt 0:00:04]} 26. Kf1 {[%emt 0:00:03]} Re6 {[%emt 0:00:06]} 27. b3 {[%emt 0:00:07]} Rbe8 {[%emt 0:00:03]} 28. Re1 {[%emt 0:00:01]} Ra6 {[%emt 0:00:08]} 29. a4 {[%emt 0:00:07]} Rb8 {[%emt 0:00:03]} 30. Rb1 {[%emt 0:00:02]} g6 {[%emt 0:00:07]} 31. e4 {[%emt 0:00:01]} dxe3 {[%emt 0:00:05]} 32. Bxe3 {[%emt 0:00:02]} Re6 {[%emt 0:00:12]} 33. Bd2 {[%emt 0:00:04]} Rxe1+ {[%emt 0:00:03]} 34. Bxe1 {[%emt 0:00:03]} Kf7 {[%emt 0:00:02]} 35. Rd1 {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 36. Rd3 {[%emt 0:00:02]} f5 {[%emt 0:00:03]} 37. f3 {[%emt 0:00:01]} Nb6 {[%emt 0:00:13]} 38. Na5 {[%emt 0:00:02]} Rc8 {[%emt 0:00:08]} 39. Bf2 {[%emt 0:00:02]} c4 {[%emt 0:00:01]} 40. bxc4 {[%emt 0:00:02]} Nxc4 {[%emt 0:00:02]} 41. Nxc4 {[%emt 0:00:03]} Rxc4 {[%emt 0:00:01]} 42. Bxa7 {[%emt 0:00:01]} Rxa4 {[%emt 0:00:01]} 43. Be3 {[%emt 0:00:02]} Ra2 {[%emt 0:00:01]} 44. Rb3 {[%emt 0:00:02]} Bd6 {[%emt 0:00:04]} 45. Bf2 {[%emt 0:00:01]} h6 {[%emt 0:00:03]} 46. Rb6 {[%emt 0:00:02]} Kd5 {[%emt 0:00:01]} 47. Rb5+ {[%emt 0:00:04]} Ke6 {[%emt 0:00:01]} 48. Rb6 {[%emt 0:00:02]} Kd5 {[%emt 0:00:06]} 49. Rb5+ {[%emt 0:00:00]} Kc4 {[%emt 0:00:01]} 50. Rb6 {[%emt 0:00:02]} Rxf2+ {[%emt 0:00:01]} 51. Kxf2 {[%emt 0:00:03]} Bc5+ {[%emt 0:00:01]} 52. Ke2 {[%emt 0:00:02]} Bxb6 {[%emt 0:00:00]} 53. g4 {[%emt 0:00:00]} Kd5 {[%emt 0:00:02]} 54. h5 {[%emt 0:00:02]} g5 {[%emt 0:00:01]} 55. gxf5 {[%emt 0:00:01]} Ke5 {[%emt 0:00:00]} 56. Kf1 {[%emt 0:00:01]} Kxf5 {[%emt 0:00:01]} 57. Kg2 {[%emt 0:00:01]} Kf4 {[%emt 0:00:01]} 58. Kh2 {[%emt 0:00:02]} Kxf3 {[%emt 0:00:01]} 59. Kh3 {[%emt 0:00:00]} g4+ {[%emt 0:00:02]} 60. Kh4 {[%emt 0:00:02]} Bd8# {[%emt 0:00:04]} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "4"]
[White "Lagno, Kateryna"]
[Black "Lei, Tingjie"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2608"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,134,29,23,21,10,16,20,29,27,32,20,29,9,17,17,10,7,19,7,16,7,9,10,13,0,0,8,24,0,0,0,0,-8,0,0,0,-403,-387,-384,-385,-364,-210,-228,-228,-194,-177,-191,-17,-16,-40,-80,-80,-85,0,-80,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,7,8,8,2775,1916,2287,0,0,0,0,0,0,0,14,0,24,24,38,39,39,0,21,0,0,0,0,0,0,0,0,0,0]} 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 Nf5 11. c3 d5 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 12. Bf4 c6 13. Nd2 {[%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32] [#]} Bd7 $146 ({Predecessor:} 13... Nh4 14. Be5 Bf5 15. g3 Ng6 16. Bxf6 Qxf6 17. Qh5 Rae8 18. h4 Re6 19. Qg5 Qxg5 20. hxg5 {½-½ (66) Kovalev,V (2662)-Jakovenko,D (2698) Moscow 2019}) 14. Nf3 Re8 15. Ne5 Be6 16. Bd3 Bg5 17. Qd2 Bxf4 18. Qxf4 Nd6 19. Re3 f6 20. Nf3 Qd7 21. Rae1 Bf7 22. h4 Rxe3 23. Rxe3 Re8 24. Nd2 Rxe3 25. fxe3 Qe7 26. a3 Bg6 27. Bxg6 hxg6 28. Qg4 $2 {[%mdl 8192]} (28. Kf2 $11 {and White stays safe.}) 28... Qxe3+ $19 {[%mdl 64] [#] Double Attack} 29. Kh2 Qxd2 30. Qe6+ Nf7 (30... Kh7 $142 31. Qxd6 Qxb2) 31. Qe8+ Kh7 32. Qxf7 Qxb2 {[%mdl 4096] Endgame KQ-KQ} 33. h5 Qb1 $2 ({Worse is} 33... Qxc3 34. Qxg6+ Kh8 35. Qe8+ Kh7 36. Qg6+ Kh8 37. Qe8+ Kh7 38. Qg6+ $11) (33... Qxa3 $19 34. Qxg6+ Kg8) 34. hxg6+ $11 Kh6 35. a4 a5 ({But not} 35... Qxg6 36. Qxb7 Qh5+ 37. Kg3 $11) 36. Qc7 Kxg6 (36... Qf5 $17 37. Qxa5 Qf4+ 38. Kg1 Qe3+ 39. Kh2 Kxg6) 37. Qxa5 (37. Qg3+ $1 $11 {remains equal.} Kh7 38. Qh3+ Kg6 39. Qg4+ Kh6 40. Qh3+ Kg5 41. Qg3+ Kf5 42. Qh3+ Kg6 43. Qg4+ Kh7 44. Qh3+ Kg8 45. Qe6+ Kf8 46. Qd6+ Ke8 47. Qe6+ Kf8 48. Qd6+ Kg8 49. Qe6+ Kh8 50. Qe8+ Kh7 51. Qh5+ Kg8 52. Qe8+ Kh7 53. Qh5+ Kg8 54. Qe8+ Kh7) 37... b6 (37... Qb2 $17) 38. Qa8 c5 39. Qxd5 cxd4 40. cxd4 Qc1 41. Qe4+ Kf7 42. d5 Qc7+ 43. Kh1 Qd6 44. Qc4 g6 45. Qb5 f5 46. Qa6 Kf6 47. a5 Qxd5 48. Qxb6+ Kg7 49. Qc7+ Kf6 50. Qc3+ Kf7 51. Qa1 Qb7 52. a6 Qa7 53. Qa5 Qb8 $2 {[%mdl 8192]} (53... Kf6 $11) 54. Qd5+ $18 Kf6 55. Qb7 $2 (55. Qd4+ $18 Kf7 56. a7) 55... Qf4 56. Qb6+ Kg7 57. Qb2+ Kh7 58. Qa1 Qh4+ 59. Kg1 Qe4 60. Qc3 {[#] a7 is the strong threat.} Qa4 61. Qc7+ Kh6 62. a7 {Strongly threatening Qe7.} Qd4+ {The position is equal.} 63. Kh2 {And now Qc1+ would win.} Qh4+ 64. Kg1 Qe1+ 65. Kh2 Qh4+ 66. Kg1 Qe1+ 67. Kh2 Qh4+ {Quite a comeback for White. Accuracy: White = 91%, Black = 83%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "4"]
[White "Kosteniuk, Alexandra"]
[Black "Paehtz, Elisabeth"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2521"]
[BlackElo "2396"]
[Annotator "RC"]
[PlyCount "89"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 c5 2. c3 {[%emt 0:00:04]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:00:01]} Qxd5 {[%emt 0:00:01]} 4. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:01]} 5. Nf3 {[%emt 0:00:03]} Bg7 {[%emt 0:00:02]} 6. Be2 {[%emt 0:00:09]} cxd4 {[%emt 0:00:10]} 7. cxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:03]} 8. Nc3 {[%emt 0:00:02]} Qd8 {[%emt 0:00:06]} 9. O-O {[%emt 0:00:09]} O-O {[%emt 0:00:02]} 10. h3 {[%emt 0:00:05]} Nbd7 {[%emt 0:00:02]} 11. Ne5 {[%emt 0:00:15]} Nb6 {[%emt 0:00:05]} 12. Bf3 {[%emt 0:00:03]} Nfd5 {[%emt 0:00:15]} 13. a4 {[%emt 0:00:01]} Nc7 {[%emt 0:00:12]} 14. a5 {[%emt 0:00:06]} Nbd5 {[%emt 0:00:01]} 15. a6 {[%emt 0:00:07]} e6 {[%emt 0:00:35]} 16. axb7 {[%emt 0:00:29]} Bxb7 {[%emt 0:00:02]} 17. Ne4 {[%emt 0:00:01]} Qe7 {[%emt 0:00:10]} 18. Re1 {[%emt 0:00:07]} f6 {[%emt 0:00:21]} 19. Nd3 {[%emt 0:00:11]} Bc6 {[%emt 0:00:15]} 20. Nec5 {[%emt 0:00:03]} Qf7 {[%emt 0:00:05]} 21. Nf4 {[%emt 0:00:09]} Rfe8 {[%emt 0:00:05]} 22. Bg4 {[%emt 0:00:23]} Nxf4 {[%emt 0:00:11]} 23. Bxf4 {[%emt 0:00:02]} f5 {[%emt 0:00:03]} 24. Bf3 {[%emt 0:00:35]} Bxf3 {[%emt 0:00:02]} 25. Qxf3 {[%emt 0:00:01]} Bxd4 {[%emt 0:00:08]} 26. Nb7 {[%emt 0:00:01]} Qg7 {[%emt 0:00:13]} 27. Qc6 {[%emt 0:00:21]} e5 {[%emt 0:00:05]} 28. Nd6 {[%emt 0:00:04]} Rf8 {[%emt 0:00:08]} 29. Qc4+ {[%emt 0:00:02]} Kh8 {[%emt 0:00:01]} 30. Bh6 {[%emt 0:00:05]} Qxh6 {[%emt 0:00:04]} 31. Nf7+ {[%emt 0:00:01]} Rxf7 {[%emt 0:00:02]} 32. Qxf7 {[%emt 0:00:00]} Qg7 {[%emt 0:00:04]} 33. Qb3 {[%emt 0:00:01]} Rf8 {[%emt 0:00:03]} 34. Rac1 {[%emt 0:00:02]} Qf7 {[%emt 0:00:05]} 35. Qb7 {[%emt 0:00:03]} Ne6 {[%emt 0:00:03]} 36. Qb5 {[%emt 0:00:04]} Nf4 {[%emt 0:00:01]} 37. Rxe5 {[%emt 0:00:01]} Qg7 {[%emt 0:00:07]} 38. Re8 {[%emt 0:00:04]} h5 {[%emt 0:00:05]} 39. Rcc8 {[%emt 0:00:04]} Rxe8 {[%emt 0:00:01]} 40. Rxe8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:01]} 41. Qb4 {[%emt 0:00:03]} Nd5 {[%emt 0:00:05]} 42. Qd6 {[%emt 0:00:02]} Qb7 {[%emt 0:00:03]} 43. Rd8 {[%emt 0:00:02]} Nf6 {[%emt 0:00:03]} 44. Qxd4 {[%emt 0:00:02]} Kh6 {[%emt 0:00:02]} 45. Qxf6 {[%emt 0:00:02]} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "4"]
[White "Stefanova, Antoaneta"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2485"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,93,52,57,48,78,72,72,83,76,35,44,38,30,-10,-6,-23,-22,-25,-27,-53,-16,-12,-7,-8,0,0,22,22,27,16,97,110,112,87,88,81,139,125,148,128,135,129,307,308,290,302,274,297,313,0,223,228,373,372,450,439,584,548,574,567,560,521,472,414,1702,1700,1543,1198,2725,2648,2379,2490,29973,29945,29977,29978]} 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. c3 Nc6 6. O-O Bd6 7. Nbd2 O-O 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Be7 11. Qc2 {D05: Colle System with ...e6.} Nxe4 12. Bxe4 f5 13. Bxc6 {White is better.} bxc6 14. Ne5 {[#]} Qc7 $146 ({Predecessor:} 14... Qe8 15. Qa4 c5 16. Qxe8 Rxe8 17. Be3 Bb7 18. Rfd1 Rad8 19. Nd7 Rc8 20. Rd2 g5 {1-0 (48) Alekseeva,A-Fedoseeva,L St Petersburg 2001}) 15. Re1 Bd6 16. f4 c5 17. c4 Bb7 18. b3 Be4 19. Qc3 Bxe5 (19... Rad8 {seems wilder.} 20. Be3 a5 21. Red1 a4 22. bxa4 Ra8) 20. Qxe5 Qxe5 21. fxe5 Rfd8 22. Be3 Rac8 23. Rad1 Rxd1 24. Rxd1 $11 {[%mdl 4096] Endgame KRB-KRB} Rc7 (24... a5 $11) 25. Rd6 $16 Kf7 26. Kf2 Bb7 27. h4 Ke7 (27... Bc8 $142) 28. Bg5+ Kf7 29. Bd8 Rc8 30. Rd7+ Kg8 $2 {[#]} (30... Kg6 $16) 31. Rxb7 $18 Rxd8 32. Rxa7 {KR-KR} Rd2+ 33. Kf3 Rd3+ 34. Kf2 Rd2+ 35. Kg3 Re2 (35... Rd3+ {is a better defense.} 36. Kf2 Rd2+) 36. Ra5 Rxe5 37. b4 {[%cal Bb3b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Re3+ 38. Kf2 Rc3 39. Rxc5 Rc2+ 40. Kf3 Rxa2 41. b5 {[#] Threatens to win with b6.} Kf7 (41... Rb2 $142 42. Kf4 h5) 42. b6 Ra3+ 43. Kf2 Ra8 44. b7 Rb8 45. Rc7+ Kf6 46. c5 Ke5 47. c6 {Accuracy: White = 90%, Black = 43%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "4"]
[White "Sebag, Marie"]
[Black "Tan, Zhongyi"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2482"]
[BlackElo "2510"]
[Annotator "RC"]
[PlyCount "73"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 e5 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 4. O-O {[%emt 0:00:05]} Nxe4 {[%emt 0:00:02]} 5. Re1 {[%emt 0:00:01]} Nd6 {[%emt 0:00:01]} 6. Nxe5 {[%emt 0:00:02]} Be7 {[%emt 0:00:04]} 7. Bf1 {[%emt 0:00:03]} Nxe5 {[%emt 0:00:02]} 8. Rxe5 {[%emt 0:00:01]} O-O {[%emt 0:00:00]} 9. d4 {[%emt 0:00:01]} Bf6 {[%emt 0:00:03]} 10. Re1 {[%emt 0:00:02]} Re8 {[%emt 0:00:06]} 11. c3 {[%emt 0:00:13]} Rxe1 {[%emt 0:00:05]} 12. Qxe1 {[%emt 0:00:02]} Ne8 {[%emt 0:00:20]} 13. Bf4 {[%emt 0:00:04]} d5 {[%emt 0:00:02]} 14. Nd2 {[%emt 0:00:02]} c6 {[%emt 0:00:11]} 15. Bd3 {[%emt 0:00:02]} g6 {[%emt 0:00:02]} 16. Nf3 {[%emt 0:00:02]} Ng7 {[%emt 0:00:03]} 17. Qe2 {[%emt 0:00:06]} Bf5 {[%emt 0:00:02]} 18. Bxf5 {[%emt 0:00:01]} Nxf5 {[%emt 0:00:02]} 19. Re1 {[%emt 0:00:02]} Nd6 {[%emt 0:00:06]} 20. Ne5 {[%emt 0:00:11]} Bg7 {[%emt 0:00:28]} 21. h3 {[%emt 0:00:13]} Ne4 {[%emt 0:00:04]} 22. f3 {[%emt 0:00:24]} Nd6 {[%emt 0:00:02]} 23. Nd3 {[%emt 0:00:09]} Nf5 {[%emt 0:00:18]} 24. g4 {[%emt 0:00:08]} Nh4 {[%emt 0:00:10]} 25. Bg3 {[%emt 0:00:02]} Qf6 {[%emt 0:00:28]} 26. f4 {[%emt 0:00:06]} g5 {[%emt 0:00:03]} 27. Bxh4 {[%emt 0:00:14]} gxh4 {[%emt 0:00:02]} 28. Qe7 {[%emt 0:00:02]} Qg6 {[%emt 0:00:08]} 29. f5 {[%emt 0:00:12]} Qh6 {[%emt 0:00:01]} 30. Qxb7 {[%emt 0:00:10]} Rf8 {[%emt 0:00:09]} 31. Qe7 {[%emt 0:00:05]} Qd2 {[%emt 0:00:03]} 32. Qe3 {[%emt 0:00:09]} Qc2 {[%emt 0:00:03]} 33. Qe2 {[%emt 0:00:05]} Qa4 {[%emt 0:00:03]} 34. a3 {[%emt 0:00:06]} Bf6 {[%emt 0:00:06]} 35. Qd2 {[%emt 0:00:05]} Kh8 {[%emt 0:00:05]} 36. Nc5 {[%emt 0:00:04]} Qa5 {[%emt 0:00:25]} 37. Nd7 {[%emt 0:00:03]} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "4"]
[White "Abdumalik, Zhansaya"]
[Black "Cori T., Deysi"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2409"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,66,58,33,40,44,48,39,50,69,66,26,19,28,-49,275,288,362,0,0,0,78,-30,95,0,0,0,0,0,21,-298,-289,-295,-283,-286,-287,-238,-270,-256,1558,1541,1455,1153,1402,1372,29990,29991,29994,1205,29994,29995,29995,29996,29996,29997,29997,29989,29999]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. g3 Bg4 7. h3 {B01: Scandinavian Defence.} Bh5 8. Bg2 Nc6 9. Bf4 {White is slightly better.} Qb4 10. O-O O-O-O $1 11. a3 Qxb2 12. Na4 (12. Ne2 $11) 12... Qb5 $2 {[%mdl 8192] [#]} (12... Bxf3 $1 $15 {keeps the upper hand.} 13. Nxb2 Bxd1 14. Raxd1 Rxd4) 13. c4 $1 $18 {[%cal Rc4b5][%mdl 512] [#]} Qf5 $146 {Hoping for ...e5.} (13... Qxc4 14. Rc1) ({Predecessor:} 13... Qxc4 14. Rc1 Bxf3 15. Bxf3 Qxd4 16. Qb3 Qd3 17. Qb6 e5 18. Bxe5 Bd6 19. Bxd6 Rxd6 20. Qxb7+ Kxb7 {1-0 (32) Margaritis,F (2172)-Ioannidis,E (1508) Chalkida 2009}) 14. d5 $2 (14. Qb3 $18 Bxf3 15. Bxf3) 14... e5 $1 $11 15. Be3 {Black must now prevent g4.} e4 (15... Na5 $1 $11) 16. g4 {[#]} (16. Qb1 $1 $16 Qd7 17. dxc6 Qxc6 18. Ng5 Qxa4 19. Nxe4) 16... Nxg4 {[#]} (16... exf3 $1 $11 {[%mdl 512] keeps the balance.} 17. gxf5 (17. Qxf3 Qxf3) 17... fxg2) 17. hxg4 ({Better is} 17. Qb1 $1 $16 Nce5 18. Nd4) 17... Bxg4 {[%mdl 64] Pin} 18. Nh4 $1 {[%cal Rh4f5]} Qh5 $1 19. f3 $1 $36 {[%cal Rf3g4][%mdl 2048] White is more active.} exf3 20. Bxf3 $2 {[%mdl 8192]} (20. Nxf3 $11 {and White has nothing to worry.} Ne5 21. c5) 20... Ne5 $19 21. Bxg4+ Nxg4 22. Rf4 f5 $1 23. Bf2 Bd6 24. Rxf5 Qh6 $4 {[%mdl 8192]} (24... g5 $19 25. Rb1 Rhf8) 25. Qxg4 $18 Kb8 26. c5 Be7 {[#]} 27. c6 $1 Rhf8 {[#]} (27... bxc6 28. Rb1+) 28. Rb1 $1 b5 29. Nc5 (29. Qd4 $142 Qg5+ 30. Rxg5 Rxf2 31. d6 Rf1+ 32. Kxf1 Bxg5 33. dxc7+ {[%mdl 64] Discovered Attack} Kxc7 34. Qb6+ {[%mdl 64] Double Attack} Kd6 35. c7+ Ke5 36. Re1+ Kf4 37. Qf2+ Kg4 38. cxd8=B Kh5 {[#]} 39. Qf5 $1 {[%mdl 512]} h6 40. Qf3+ Kxh4 41. Re4#) 29... Bxh4 30. Nxa6+ {White mates.} Ka8 31. Nxc7+ {[%mdl 64] Double Attack} Kb8 32. Rxb5+ Kxc7 33. Rxf8 {[%mdl 64] Overworked Piece} Rxf8 34. Qd7# {Both players deserved the win here. Accuracy: White = 66%, Black = 52%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "5"]
[White "Lei, Tingjie"]
[Black "Stefanova, Antoaneta"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2530"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,32,34,24,37,22,54,31,45,31,40,25,31,31,31,18,28,31,23,25,25,8,79,80,82,69,42,54,145,85,106,87,200,142,137,137,178,82,172,167,220,0,111,85,89,85,85,23,66,38,39,23,88,86,89,89,101,95,94,83,158,158,205,187,190,176,183,162,188,147,386,354,421,421,580,579,29973,29974]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. c3 b5 6. Bc2 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} Bg7 {[#]} 7. a4 $146 {Strongly threatening axb5.} ({Predecessor:} 7. d4 exd4 8. cxd4 d5 9. exd5 Qxd5 10. Nc3 Qd8 11. Be4 Bb7 12. O-O Nge7 13. Bg5 {0-1 (64) Sosovicka,J (2124)-Maldonado Mena,G (1850) Bratislava 2019}) 7... Rb8 8. O-O {White is slightly better.} d6 9. Re1 Nge7 10. d4 exd4 11. Nxd4 O-O 12. Bg5 Bd7 13. axb5 axb5 14. Nxc6 Bxc6 15. e5 {Black must now prevent exd6.} d5 (15... Re8 $11 {remains equal.}) 16. Nd2 $16 h6 17. Bh4 g5 18. Bg3 Bd7 {[#]} (18... d4 $14) 19. Nb3 (19. Nf3 $142 $1) 19... Bf5 20. Nc5 Qc8 (20... b4 $16) 21. Bxf5 Qxf5 22. e6 {Hoping for Nd7.} Rbc8 23. Ra7 (23. h3 $18) 23... Nc6 (23... d4 $16 24. exf7+ (24. cxd4 Nc6 $14) 24... Rxf7) 24. Ra6 $18 ({Don't take} 24. Rxc7 $6 Rxc7 25. Bxc7 fxe6 $16) 24... Ne7 (24... Nb8 $142) 25. Ra7 (25. h4 $18) 25... Nc6 $16 26. Rxc7 Rxc7 27. Bxc7 {Threatens to win with g4.} fxe6 28. Nxe6 ({White should play} 28. Bg3 $16) 28... Qxf2+ $11 {[%mdl 64] Double Attack} 29. Kh1 Rf7 30. Bg3 $36 {[%mdl 2048] White fights for an advantage.} Qf5 (30... Qxb2 $11 31. Qxd5 Qxc3 32. Nxg7 (32. Qxb5 Be5 $11) 32... Kxg7 33. Qxb5 Ra7) 31. Nxg7 Kxg7 32. h3 Ne7 33. Qd4+ Kh7 34. Qb6 Ng6 (34... Qd7 $142) 35. Qxb5 $16 h5 36. Qe2 Kh6 37. Kg1 h4 {[#]} 38. Bd6 $1 Qd7 39. Qe6 Qb7 $2 {Loses the game.} (39... Qxe6 $16 {was worth a try.} 40. Rxe6 Ra7) 40. b4 $18 Kh7 41. Bc5 Nf4 42. Qg4 Kg6 43. Re5 {Accuracy: White = 73%, Black = 46%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "5"]
[White "Tan, Zhongyi"]
[Black "Lagno, Kateryna"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "2510"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,66,33,22,20,18,29,-24,-32,-36,-39,-38,-39,-37,-34,-107,-110,-176,-183,-173,-173,-209,-222,-244,-231,-320,-329,-318,-210,-208,-180,-183,-181,-241,-220,-259,-260,-325,-290,-468,-474,-862,-835,-29978,-29977]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nb6 7. Nf3 O-O 8. O-O Nc6 9. d5 Na5 10. Qc2 c6 11. dxc6 Nxc6 12. Rd1 Bd7 13. Bf4 Rc8 {[#] D76: Fianchetto Grünfeld: Main Line with 7...Nb6.} 14. Qd3 $146 ({Predecessor:} 14. Rac1 e5 15. Bg5 f6 16. Qb3+ Kh8 17. Be3 Na5 18. Qb4 Nc6 19. Qb3 Na5 20. Bxb6 axb6 21. Qb4 {1-0 (42) Van Wely,L (2609)-Hellers,F (2592) chess.com INT 2020}) 14... Be6 15. Qxd8 (15. Qe3 $142 Qe8 16. Bh6) 15... Rfxd8 $11 {Black has an edge.} 16. Rxd8+ Rxd8 17. Ng5 Bc4 18. Bxc6 bxc6 19. Kf1 {[#]} ({Better is} 19. Nge4 $1 $15) 19... Nd5 $1 $17 20. Nge4 (20. Nxd5 $17 Bxd5 21. f3) 20... Nxf4 $19 21. gxf4 f5 22. Ng3 Rd2 23. Rb1 a5 24. Ke1 {[#]} Rxb2 $1 {[%mdl 512]} 25. Rc1 (25. Rxb2 Bxc3+) 25... Bxc3+ 26. Rxc3 {[%mdl 4096] Endgame KRB-KRN} Bd5 27. a3 a4 28. h4 (28. f3 $142) 28... Kf7 29. h5 Kf6 30. hxg6 Kxg6 ({Not} 30... hxg6 31. e3 $17) 31. e3 $2 (31. Rd3) 31... h5 32. Rd3 (32. Ne2 $142 h4 33. e4 fxe4 34. Nd4) 32... h4 33. Ne2 {[#]} Rxe2+ $1 {[%mdl 512] White got outplayed after the opening. Accuracy: White = 28%, Black = 88%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "5"]
[White "Khademalsharieh, Sarasadat"]
[Black "Kosteniuk, Alexandra"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2431"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,54,12,26,27,22,12,25,18,17,3,0,0,93,28,53,0,0,0,0,-4,0,-35,0,0,0,-33,0,-33,-29,-82,-81,-93,-93,-102,-94,-93,-92,-89,-93,-209,-140,-767,-727]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. e3 Be7 8. Bd3 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} d5 9. cxd5 {[#]} exd5 $146 ({Predecessor:} 9... Qxd5 10. Qa4+ Nd7 11. Bxe4 Qxe4 12. Bd2 c5 13. O-O a6 14. Rac1 b5 15. Qa5 Qb7 16. dxc5 Nxc5 {½-½ (24) Dos Santos,M (2420)-Mesquita,F (2344) ICCF email 2006}) 10. O-O {White has an edge.} O-O 11. b3 Nd7 12. Bb2 f5 (12... Bd6 $11) 13. Rc1 (13. Bb5 $16) 13... f4 14. Bxe4 ({Better is} 14. exf4 $14 Rxf4 15. Bxe4 Rxe4 16. Nd2) 14... dxe4 $11 15. Nd2 fxe3 16. fxe3 Bg5 17. Qe2 (17. Rxf8+ {is more complex.} Qxf8 18. Qe2 Nf6 19. Qc4+ Kh8 20. Nf1) 17... Rxf1+ (17... Nf6 {keeps more tension.} 18. Nc4 Qd7 19. Qe1 Nd5 20. Qg3 Rxf1+ 21. Rxf1 Bf6) 18. Nxf1 Nf6 $1 19. Qc4+ Qd5 20. Qxc7 Qxb3 {[%mdl 64] [#] Double Attack} 21. Qc3 (21. Bc3 $11) 21... Qxc3 $17 22. Bxc3 Rc8 23. Bd2 Rxc1 24. Bxc1 Kf7 25. Kf2 Ke6 26. Ng3 (26. Ke2 $17 {was called for.}) 26... g6 27. h3 $2 {[%mdl 8192] [#]} (27. Ke2 $17) 27... Bh4 {Accuracy: White = 35%, Black = 69%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "5"]
[White "Paehtz, Elisabeth"]
[Black "Abdumalik, Zhansaya"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2396"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "172"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,172,4,4,-3,22,22,17,-2,16,0,184,183,182,184,208,180,175,172,223,178,227,215,225,174,232,231,221,224,225,175,229,222,247,228,289,269,308,290,417,405,408,402,360,182,296,256,395,381,722,717,685,687,681,677,662,643,603,441,404,302,408,410,410,355,327,254,384,381,362,210,221,0,0,-109,0,0,468,468,465,453,558,549,511,522,585,566,1118,1081,659,638,584,556,505,372,779,749,894,473,2006,1982,2362,2327,2029,1790,1198,973,1047,733,838,738,819,740,670,0,764,-4135,-4135,-4135,-4129,-4135,-4133,-4133,-4133,-4133,-4133,-11865,-4133,-4133,-4133,-4133,-4133,-29952,-4133,-4133,-4122,-29957,-4133,-29957,-29958,-29958,-29956,-4133,1045,996,869,847,847,-29971,-29971,-29972,-29973,-29973,-29974,-29977,-29978,-29978,-29979,-29979,-29980,-29984,-29985]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. c3 O-O 6. e3 c5 7. Be2 b6 8. O-O {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5.} Nc6 9. Qa4 Bb7 10. Qa3 {The position is equal.} Nd7 11. b4 {[%cal Rb4c5,Bb2b4,Bb4b5][%mdl 32] [#]} c4 $146 (11... f6 $11 12. Bh4 c4) ({Predecessor:} 11... cxb4 12. cxb4 f6 13. Bh4 Qe8 14. Nb3 e5 15. b5 Nd8 16. Rac1 Ne6 17. Qd6 Rf7 {1-0 (54) Paehtz,E (2470)-Muzychuk,M (2563) Hengshui 2019}) 12. b5 $18 Na5 13. Bxe7 {[%mdl 64] Double Attack} Qe8 14. Bxf8 Bxf8 15. Qb2 Nf6 (15... Bd6 $142 16. Rfe1 h6) 16. Bd1 h6 17. Bc2 Bd6 18. Rfe1 Ne4 (18... Qe7 {was called for.} 19. Qc1 Ne4 20. Nxe4 dxe4) 19. Nxe4 dxe4 20. Nd2 Qe7 21. Qc1 Bd5 (21... Ba3 $142 22. Qb1 Re8) 22. Qd1 h5 23. Rb1 Rf8 24. Qe2 Kg7 25. f3 f5 (25... Qc7 $142 26. fxe4 Bxh2+ 27. Kh1 Bb7) 26. fxe4 fxe4 27. Rf1 Re8 28. Qf2 (28. Rf2 $142) 28... Qg5 (28... Bb8 $142 29. Qe2 Nb7 30. Nxc4 Rc8) 29. Rbe1 h4 (29... Nb7 {is a better defense.} 30. a4 Ba3 31. Bxe4 {[%mdl 64] Deflection} Rxe4 32. Nxe4 Bxe4 33. Qf7+ Kh6) 30. Nxe4 Bxe4 $2 (30... Rxe4 31. Bxe4 Bxe4 32. Qf7+ Kh6) 31. Qf7+ Kh6 32. Bxe4 Rxe4 33. Qg8 {[%cal Rg8h8]} Re7 34. Qf8+ Kh7 35. e4 h3 {[%csl Gh3][%cal Rg5g2]} 36. Re2 Rd7 37. Rf7+ Rxf7 38. Qxf7+ {[%mdl 64] Double Attack} Kh6 {intending ...Qc1+.} 39. Qf3 hxg2 (39... Qc1+ $142 40. Kf2 hxg2 41. Kxg2 Qg5+ 42. Kf1 Qc1+ 43. Kg2 Qg5+ 44. Kf1 Qc1+ 45. Re1 Qf4 46. Qxf4+ Bxf4) 40. e5 Be7 41. Qh3+ ({Stronger than} 41. Qxg2 Qc1+ 42. Qf1 Qxc3 $11) (41. Qe3 $142) 41... Kg7 42. Qxg2 $2 (42. Qe3 $18) 42... Qc1+ $11 {[%mdl 64] Double Attack} 43. Kf2 (43. Qf1 $11 Qxc3 44. Qf4) 43... Qxc3 ({Black should try} 43... Bh4+ $17 44. Kf3 Qxc3+ {[%mdl 64] Double Attack} 45. Kg4 Qxd4+ 46. Qe4 Qxe4+ 47. Rxe4 Be7) 44. Qe4 Qd3 $2 {[%mdl 8192]} (44... Qh3 $11 {and Black is okay.} 45. Kg1 c3) 45. Qxd3 $18 cxd3 46. Rd2 Kf7 47. Kf3 Nc4 48. Rxd3 Bb4 49. Ke4 Nd2+ 50. Kd5 Ke7 51. Kc6 Nc4 52. Rh3 Ke6 53. Rh8 Bc3 $2 (53... Na5+ 54. Kc7 Nc4) 54. Re8+ Kf7 55. Rd8 Na5+ (55... Ke7 $142) 56. Kd5 Ke7 57. Ra8 g5 58. Rxa7+ Kd8 59. Ke4 Nc4 60. Rh7 Nd2+ 61. Kd5 Bb4 62. Rg7 Nf3 63. Rh7 $2 (63. Rg6 $18) 63... g4 $2 {[%mdl 8192]} (63... Nd2 $11 64. Rh6 Kc7 65. Rc6+ Kd7 66. Rxb6 Kc7) 64. Ke4 $4 {[%mdl 8192]} (64. Rb7 $18 Nxh2 65. Rxb6) 64... Ng5+ $19 {[%mdl 64] Double Attack} 65. Kf5 Nxh7 66. Kxg4 Ke7 67. Kf5 Bc3 68. d5 Nf8 69. d6+ Kd7 (69... Kf7 $142 70. h4 Bb2) 70. h4 Bd2 71. h5 Ne6 72. Kf6 Bf4 (72... Nf4 $142 73. Kf7 Bc3 74. e6+ Nxe6 75. h6 Nd4 76. a4 Kxd6 77. h7 Nxb5 $1 {[%mdl 512]} 78. axb5 Bd4 79. Kg6 Kc5 80. Kf7 Kxb5 81. h8=N Bxh8 82. Kf8 Kc4 83. Kf7 Bd4 84. Kg8 b5 85. Kf8 b4 86. Kg8 b3 87. Kf8 b2 88. Kf7 b1=Q 89. Ke6 Qg6+ 90. Kd7 Bb6 91. Kc8 Qc6+ 92. Kb8 Qc7+ 93. Ka8 Qc8#) 73. Kf5 Bc1 74. a4 Bd2 (74... Nc5 $142 75. Kf6 Bb2 76. h6 Nd3 77. Kf5 Nxe5 78. Kf6 Kxd6 79. Kg7 Ke6 80. h7 Nf7+ 81. Kg6 Bf6 82. Kh5 Kf5 83. h8=B Nxh8 84. Kh6 Nf7+ 85. Kh7 Be7 86. a5 bxa5 87. Kg7 Ng5 88. b6 a4 89. b7 Bd6 90. b8=B Bxb8 91. Kf8 a3 92. Ke7 a2 93. Kd7 a1=Q 94. Kc6 Qa6+ 95. Kc5 Bd6+ 96. Kd4 Ne4 97. Kd5 Nf2 98. Kd4 Qd3#) 75. Kf6 Nc5 76. Kf7 Bf4 77. Kf6 Nxa4 $4 {[%mdl 8192] [#]} (77... Be3 $19 78. Kf7 Bd4) 78. e6+ $1 $18 Kxd6 79. e7 Bg5+ 80. Kxg5 $4 {[%mdl 8192]} (80. Kf7 $18 Bxe7 81. h6) 80... Kxe7 {[%mdl 4096] Endgame KN-KPP. Black mates.} 81. Kg6 Kf8 82. h6 Kg8 83. Kf6 Nc3 84. Kg6 Nxb5 85. Kf6 Nc7 86. Ke7 b5 {What a fight! Accuracy: White = 64%, Black = 36%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "5"]
[White "Cori T., Deysi"]
[Black "Sebag, Marie"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2391"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,70,-14,-9,-18,28,31,375,57,51,52,43,52,47,25,28,0,1,4,12,4,41,32,36,30,58,42,36,30,56,30,30,30,31,23,34,23,46,0,56,58,102,99,93,102,151,-70,168,167,174,174,164,0,0,0,0,0,0,0,0,-358,-350]} 1. d4 d5 2. c3 Nf6 3. Nf3 e6 4. g3 c5 5. Bg2 Nc6 6. O-O Be7 7. Ne5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nxe5 8. dxe5 {[#]} Ng4 $146 {[%mdl 8192]} (8... Nd7 $14) ({Predecessor:} 8... Nd7 9. f4 O-O 10. e4 dxe4 11. Bxe4 f5 12. Bg2 Rb8 13. Be3 b6 14. Qb3 Kf7 {½-½ (50) Khan,N (1939)-Thakur Zania,H (1487) Dhaka 2019}) 9. e4 $2 (9. Qa4+ $18 Kf8 10. Qxg4) 9... Nxe5 $14 10. exd5 exd5 11. Re1 Nc6 12. Qxd5 Be6 13. Qxd8+ (13. Qh5 {is more complex.} O-O 14. Nd2 Qc8 15. Qe2 Rd8 16. Nc4) 13... Rxd8 14. Nd2 {[%cal Bb1d2,Bd2e4,Be4c5][%mdl 32]} O-O 15. Ne4 h6 16. Be3 c4 17. Nc5 Bc8 18. Rad1 Rfe8 19. Rxd8 Bxd8 20. Rd1 Bb6 21. Ne4 Bxe3 22. fxe3 Be6 23. Nc5 Bc8 24. Ne4 Ne5 ({Black should play} 24... Be6 $11) 25. Rd5 $36 {[%mdl 2048] And now Nd6 would win. White has the initiative.} Bg4 26. Nd6 Re6 27. Nxb7 Nf3+ {[%mdl 64] [#] Discovered Attack} 28. Kf2 $2 ({White must play} 28. Bxf3 $1 $16 Bxf3 29. Rd8+ Kh7 30. Nd6) 28... Ng5 $2 (28... Rb6 $1 $15 {keeps the upper hand.} 29. Rd8+ Kh7) 29. Rd8+ $18 Kh7 30. Nd6 Rf6+ {[#]} 31. Kg1 $2 (31. Ke1 $1 $18) 31... Nh3+ $1 $11 32. Kh1 Nf2+ 33. Kg1 Nh3+ 34. Kh1 Rf2 35. Ne4 $2 {[%mdl 8192]} (35. Nxc4 $11 Rc2 36. Bxh3 (36. Be4+ $2 g6 $19) 36... Bxh3 37. Kg1) 35... Rxb2 {Quite a comeback for Black. Accuracy: White = 58%, Black = 53%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "6"]
[White "Kosteniuk, Alexandra"]
[Black "Lei, Tingjie"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2521"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,18,18,18,21,15,16,27,14,13,23,9,17,0,0,-22,-29,-29,-14,-18,-9,-8,18,0,4,12,21,10,10,6,12,0,18,22,16,13,13,11,15,0,22,27,39,29,70,70,67,11,26,0,0,0,0,0,0,0,37,35,27,39,37,34,277,7,7,7,7,7,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. O-O {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Be7 7. c3 {7.Re1 is the recent fashion.} O-O 8. Bc2 d5 9. d4 Bg4 10. h3 Bh5 {[#]} 11. g4 $146 ({Predecessor:} 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Nbd2 Nbd7 14. g4 Bg6 15. Bxg6 hxg6 16. Re1 Rfe8 {½-½ (16) Strugar,J (2179)-Sekulovic,A (2123) Belgrade 2018}) 11... Bg6 12. Ne5 Bxc2 13. Qxc2 c5 14. Be3 Nbd7 15. Nd2 Rc8 16. Qf5 Nxe5 17. dxe5 Nd7 18. Nf3 Nb6 19. Rad1 Rc6 20. b3 Qc8 (20... f6 {feels hotter.} 21. Qd3 fxe5 22. Nxe5 Re6 23. f4 g5) 21. Qxc8 Rfxc8 22. Rd2 f6 23. Bf4 Re6 24. Re1 Rf8 25. Kg2 h6 26. exf6 Rfxf6 {[#] Hoping for ...Rxe1.} 27. Rxe6 Rxe6 28. Be5 (28. Bc7 $14) 28... Kf7 $11 29. Kg3 Bf6 30. Bxf6 Kxf6 {[%mdl 4096] Endgame KRN-KRN} 31. h4 a5 32. h5 Re4 33. Nh4 Re1 34. Nf5 Rc1 35. Rd3 Rc2 $2 {[#]} ({Black should try} 35... a4 $14) 36. Ne3 $2 (36. Rf3 $1 $18 Rxa2 37. Nxh6+ Ke6 38. Re3+ Kf6 39. Nf5) 36... Rxa2 {The position is equal.} 37. Nxd5+ Nxd5 38. Rxd5 {KR-KR} Ra3 39. Rd6+ Ke5 40. Rb6 c4 41. bxc4 Rxc3+ 42. f3 Rxc4 {...Rb4 is the strong threat.} 43. Rxb7 Kf6 $1 44. Ra7 a4 45. Ra6+ Kf7 46. Ra7+ Kf6 47. Ra6+ Kf7 48. Ra7+ Kf6 {Accuracy: White = 87%, Black = 87%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "6"]
[White "Stefanova, Antoaneta"]
[Black "Tan, Zhongyi"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2485"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,100,9,15,4,17,14,14,0,0,0,0,0,65,37,35,0,0,0,0,0,0,-42,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,-28,-2,-8,0,-31,-37,-124,-10,-54,-27,-58,-56,-58,0,-58,0,-43,0,-97,0,0,0,-31,0,0,0,0,0,0,0,-870,-842,-29970,-29965,-5381,-2128,-1465,-1373]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qd3 Be4 12. Qd1 {E05: Open Catalan: 5 Nf3 Be7.} c5 13. dxc5 Bxc5 14. Nc3 {[#] Threatens to win with Qxd8.The position is equal.} Bc6 15. Ne5 Bxg2 16. Kxg2 {[#]} Qc7 $1 $146 {[%mdl 8] A relevant novelty.} (16... h6 $11 17. Qxd8 Rxd8 18. Bxf6 gxf6) ({Predecessor:} 16... h6 17. Bf4 Nbd7 18. Nxd7 Qxd7 19. Qxd7 Nxd7 20. Rfd1 Nf6 21. Rd3 Rfd8 22. Rad1 Rxd3 23. Rxd3 {0-1 (62) Bosiocic,M (2624)-Safarli,E (2639) Riadh 2017}) 17. Bxf6 $1 $14 gxf6 18. Nd3 Be7 19. Rc1 Nc6 20. e4 Qb6 21. Nf4 Kh8 22. Qe2 Rad8 23. Rfd1 Qb4 24. Nd3 Qb3 25. Qe3 Rd4 26. Rd2 Rfd8 27. Rcd1 Qc4 28. Nf4 Rxd2 29. Rxd2 Rxd2 30. Qxd2 Qd4 31. Qe2 Ne5 32. Qh5 {White wants to play Nxe6!} Ng6 33. Qf3 Ne5 34. Qh5 {Threatening Nxe6!} Bc5 35. Nh3 (35. Qe2 $15) 35... Bf8 (35... Bb4 $17 36. Qe2 Nd3) 36. Qe2 Nd3 37. Nf4 Nxf4+ 38. gxf4 Bc5 (38... Bb4 $15) 39. h4 (39. f5 $11) 39... h6 (39... Bb4 $15) 40. Kg3 Bb4 41. Nd1 {[#]} (41. Qe3 $11 {keeps the balance.} Qd7 42. Qf3) 41... Kg7 (41... Bd2 $1 $17) 42. b3 $11 b6 43. Qc2 Bc5 44. Ne3 b5 45. axb5 axb5 46. h5 b4 47. Ng4 $2 {[%mdl 8192]} (47. Qc4 $11) 47... Qc3+ $19 48. Qxc3 bxc3 49. b4 c2 (49... Bd4 $142 50. Ne3 Bxe3) 50. bxc5 c1=Q {Accuracy: White = 63%, Black = 67%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "6"]
[White "Sebag, Marie"]
[Black "Lagno, Kateryna"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2482"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,31,30,30,29,44,38,15,29,20,27,18,21,0,0,0,0,0,0,0,0,0,0,0,0,8,8,0,28,7,38,26,15,12,18,0,0,0,0,-13,-11,-29,-39,-36,-35,-139,-119,-128,-97,-193,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 exd4 6. cxd4 {C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6.} a6 7. Ba4 b5 8. Bb3 {White is slightly better. 8.Bc2 deserves study. Played by Fabiano Caruana in March 2020.} Nge7 9. d5 Na5 $1 10. Bd2 Nxb3 11. axb3 O-O 12. Bc3 f5 13. Bxg7 Kxg7 14. O-O Bb7 15. Nc3 fxe4 16. Qd4+ {[%mdl 64] [#] Double Attack} Kg8 17. Qxe4 Nc8 {[#]} 18. Rfe1 $146 ({Predecessor:} 18. Ne5 Qe7 19. Rae1 d6 20. Ng4 Qxe4 21. Rxe4 h5 22. Ne3 Nb6 23. Rd1 Rae8 24. Rdd4 {½-½ (42) Sebag,M (2450)-Goryachkina,A (2564) Skolkovo 2019}) 18... Nd6 19. Qd4 Qf6 20. Qxf6 (20. Qc5 {looks sharper.} Rae8 21. h3 Rxe1+ 22. Rxe1 Qd8 23. b4) 20... Rxf6 21. Ne5 Rd8 (21... b4 $5 {[%cal Rb4c3]}) 22. b4 Rf4 23. Nd3 Rd4 24. Nc5 Rxb4 25. Nxb7 Nxb7 26. Rxa6 Rxb2 27. g3 ({Better is} 27. Ne4 $1 $15) 27... Nc5 28. Ra7 Nd3 29. Re2 (29. Re7 $17) 29... b4 $2 (29... Rxe2 $19 30. Nxe2 c5 31. dxc6 dxc6) 30. Rxb2 $11 {The position is equal.} Nxb2 {[%mdl 4096] Endgame KRN-KRN} 31. Ne4 Nd3 32. Rxc7 b3 {[#] ...b2 is the strong threat.} 33. Rb7 b2 {Hoping for ...Ra8.} 34. Kf1 Rc8 {aiming for ...Rc2.} (34... Ra8 $5 35. Ke2 $8 Ra3 $14) 35. Ke2 Rc1 36. Nd2 Rc3 37. Ne4 Rc1 38. Nd2 Rc3 39. Ne4 Rc1 {Accuracy: White = 87%, Black = 92%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "6"]
[White "Abdumalik, Zhansaya"]
[Black "Khademalsharieh, Sarasadat"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2409"]
[BlackElo "2431"]
[Annotator "ChessBase"]
[PlyCount "102"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 e5 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:03]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:02]} 4. Ba4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 5. O-O {[%emt 0:00:01]} b5 {[%emt 0:00:00]} 6. Bb3 {[%emt 0:00:01]} Bc5 {[%emt 0:00:01]} 7. c3 {[%emt 0:00:01]} d6 {[%emt 0:00:02]} 8. d4 {[%emt 0:00:01]} Bb6 {[%emt 0:00:02]} 9. Be3 {[%emt 0:00:01]} Bg4 {[%emt 0:00:12]} 10. Nbd2 {[%emt 0:00:04]} exd4 {[%emt 0:00:05]} 11. cxd4 {[%emt 0:00:02]} Nxd4 {[%emt 0:00:09]} 12. Bxd4 {[%emt 0:00:02]} Bxd4 {[%emt 0:00:01]} 13. Bxf7+ {[%emt 0:00:08]} Kxf7 {[%emt 0:00:18]} 14. Qb3+ {[%emt 0:00:02]} d5 {[%emt 0:00:18]} 15. Nxd4 {[%emt 0:00:03]} c5 {[%emt 0:00:01]} 16. Nc6 {[%emt 0:00:21]} Qd6 {[%emt 0:00:06]} 17. exd5 {[%emt 0:00:02]} c4 {[%emt 0:00:27]} 18. Qg3 {[%emt 0:00:03]} Qxg3 {[%emt 0:00:22]} 19. hxg3 {[%emt 0:00:09]} Rhe8 {[%emt 0:00:02]} 20. f4 {[%emt 0:00:08]} Kg8 {[%emt 0:00:10]} 21. d6 {[%emt 0:00:18]} Re6 {[%emt 0:00:03]} 22. Ne5 {[%emt 0:00:19]} Rxd6 {[%emt 0:00:02]} 23. Ndf3 {[%emt 0:00:05]} Bf5 {[%emt 0:00:17]} 24. a4 {[%emt 0:00:02]} Rad8 {[%emt 0:00:02]} 25. axb5 {[%emt 0:00:03]} axb5 {[%emt 0:00:01]} 26. Ra5 {[%emt 0:00:03]} Ne4 {[%emt 0:00:06]} 27. Rxb5 {[%emt 0:00:10]} Nxg3 {[%emt 0:00:01]} 28. Re1 {[%emt 0:00:02]} Bd3 {[%emt 0:00:02]} 29. Kf2 {[%emt 0:00:07]} Ne4+ {[%emt 0:00:02]} 30. Ke3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:05]} 31. g3 {[%emt 0:00:05]} c3 {[%emt 0:00:07]} 32. Rb7 {[%emt 0:00:11]} c2 {[%emt 0:00:09]} 33. Ng5 {[%emt 0:00:13]} Bf5 {[%emt 0:00:11]} 34. Ke2 {[%emt 0:00:29]} Rd1 {[%emt 0:00:02]} 35. Rc7 {[%emt 0:00:01]} R8d2+ {[%emt 0:00:02]} 36. Kf1 {[%emt 0:00:02]} Rxe1+ {[%emt 0:00:03]} 37. Kxe1 {[%emt 0:00:01]} Rd1+ {[%emt 0:00:01]} 38. Ke2 {[%emt 0:00:01]} c1=Q {[%emt 0:00:02]} 39. Rxc1 {[%emt 0:00:04]} Rxc1 {[%emt 0:00:01]} 40. Ngf3 {[%emt 0:00:04]} Rc2+ {[%emt 0:00:02]} 41. Ke3 {[%emt 0:00:01]} Rxb2 {[%emt 0:00:01]} 42. Nd4 {[%emt 0:00:01]} Bc8 {[%emt 0:00:05]} 43. f5 {[%emt 0:00:02]} Ra2 {[%emt 0:00:02]} 44. g4 {[%emt 0:00:02]} h6 {[%emt 0:00:01]} 45. Ndc6 {[%emt 0:00:04]} Ra3+ {[%emt 0:00:03]} 46. Kf4 {[%emt 0:00:04]} Bb7 {[%emt 0:00:02]} 47. Ne7+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:01]} 48. N7g6 {[%emt 0:00:04]} Nd5+ {[%emt 0:00:02]} 49. Ke4 {[%emt 0:00:02]} Ne7+ {[%emt 0:00:02]} 50. Kf4 {[%emt 0:00:02]} Nxg6+ {[%emt 0:00:01]} 51. fxg6+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:01]} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.15"]
[Round "6"]
[White "Cori T., Deysi"]
[Black "Paehtz, Elisabeth"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2391"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,128,25,18,20,18,12,0,20,13,18,0,0,-10,-6,-16,-9,-20,-18,-38,-2,-9,0,-33,-20,-60,-60,-58,-63,-74,-32,-32,5,4,31,-8,0,-1,0,0,31,9,29,-20,0,0,0,0,35,12,20,-36,44,0,43,0,75,-25,61,14,51,0,0,0,0,-146,-148,-215,-215,-196,-196,-188,-162,-222,-200,-208,-208,-241,-255,-308,-249,-249,-259,-261,-252,-401,-401,-401,-401,-401,-401,-401,-205,-337,-329,-525,-455,-461,-411,-637,-616,-623,-604,-907,-652,-1100,-1043,-918,-550,-649,-681,-658,-649,-640,-631,-837,-821,-714,-679]} 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Bd2 Bxf3 6. exf3 Bxd2+ 7. Qxd2 ({Don't play} 7. Kxd2 Nf6 $15) 7... Ne7 {Recently 7...Nf6 got a lot of attention. A40: Unusual replies to 1 d4.} 8. Bg2 d5 9. O-O c6 {The position is equal.} 10. b3 O-O 11. Nc3 Nd7 {[%cal Bb8d7,Bd7f6,Bf6e8,Be8d6][%mdl 32] [#]} 12. Rad1 $146 ({Predecessor:} 12. f4 Nf6 13. Rfd1 Qd6 14. Na4 dxc4 15. bxc4 Rfd8 16. Nc3 Rac8 17. Qe1 Rd7 18. Rac1 {0-1 (37) Mathet,J (1988)-Navrotescu,A (2182) Agneaux 2018}) 12... Nf6 13. f4 Qd6 14. Qe2 Rfd8 15. Rfe1 g6 16. Qe5 Ne8 17. h4 h5 18. Bf3 Nf5 19. Qxd6 Nexd6 20. c5 bxc5 21. dxc5 Nb7 22. Na4 $1 Na5 23. Rd3 Rab8 24. Bd1 Rb5 25. Rc3 Rdb8 26. Be2 Rb4 27. Bd3 Nd4 28. Kg2 Kf8 29. Rd1 Ke7 30. Bf1 Nf5 31. Bd3 {[#]} (31. Nb2 $11) 31... Nh6 (31... Nc4 $1 $15 {[%mdl 512]}) 32. f3 Ng8 33. Kf2 Nf6 {[#]} (33... Nc4 $11) 34. Be2 {[#]} (34. Nb2 $1 $16) 34... Nd7 (34... Nc4 $1 $11 {[%mdl 512]}) 35. Rdc1 Kf6 36. Bd1 (36. Nb2 $14) 36... e5 $11 37. fxe5+ Nxe5 38. Be2 {White is now going downhill.} (38. f4 $11 {remains equal.} Nd7 39. Bf3) 38... d4 $36 {[%mdl 2048] Keeping White busy.} 39. f4 (39. Rd3 $17 Nxd3+ 40. Bxd3) 39... dxc3 $19 40. fxe5+ Kxe5 41. Rxc3 Kf6 42. Re3 (42. Rd3 {was necessary.}) 42... R4b7 43. Rf3+ Kg7 44. Nc3 Re7 45. Rf4 Re5 46. b4 Nb7 47. Bf3 Nd8 48. Rd4 (48. Ne2 {keeps fighting.}) 48... Ne6 49. Rc4 {[#]} a5 $1 50. a3 (50. bxa5 Rb2+) 50... axb4 51. axb4 Rf5 (51... Rd8 $142 {Hoping for ...Rd2+.} 52. Nb1 Rd3) 52. Ne4 (52. Ke3 $142) 52... Ra8 {Strongly threatening ...Ra3.} 53. Rc3 (53. Nc3 $142) 53... Ra2+ 54. Ke3 Rb2 55. Nd6 (55. Rc4 $142) 55... Re5+ {Black is clearly winning.} 56. Kd3 {intending Nc4.} Rxb4 57. Bxc6 Rxc5 {...Rd4+ is the strong threat.} 58. Rxc5 Nxc5+ {[%mdl 4096] Endgame KRN-KBN} 59. Ke3 Ne6 60. Ne4 f5 61. Nd2 f4+ 62. gxf4 Nxf4 63. Nf3 Ng2+ {[%mdl 64] Discovered Attack} 64. Kf2 Nxh4 {Accuracy: White = 44%, Black = 62%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "7"]
[White "Lagno, Kateryna"]
[Black "Stefanova, Antoaneta"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2608"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,157,44,22,29,25,18,47,43,49,34,40,16,21,29,20,23,28,-41,-30,-46,-35,-39,-35,-20,0,-85,-83,-86,-93,-100,-99,-95,-109,-98,-87,-123,-89,-72,-51,-61,-50,-64,-56,-56,-53,-48,-13,-27,-15,-55,-33,-35,0,0,0,-79,0,0,0,-14,0,-12,83,51,112,112,220,177,181,120,142,0,0,0,0,-1,0,0,0,-128,0,0,0,0,23,23,68,68,68,68,68,68,68,68,68,68,68,68,68,27,68,23,68,68,68,68,68,23,68,68,68,68,68,68,68,8,29958,29961,29961,29962,29963,29964,29963,29965,29966,29967,29969,29970,29970,29971,29970,29972,29973,29971,29975,29976,29981,29982,29982,29976,29983,29977,29981,29982,29983,29984,29985,29986,29987,29988]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. d4 b5 6. Bb3 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} exd4 7. Nxd4 Bb7 8. Nxc6 {White is slightly better.} dxc6 9. O-O Bg7 {[#]} 10. Qf3 $146 {[%csl Gb3][%cal Rf3f7]} ({Predecessor:} 10. Qxd8+ Rxd8 11. c3 Nf6 12. Bc2 O-O 13. f3 Nd7 14. Bg5 f6 15. Bf4 Ne5 16. Nd2 {0-1 (43) Moroder,S (2251)-Kilgus,G (2435) Innsbruck 2019}) 10... Nf6 11. e5 Nd5 12. Nc3 (12. Re1 {looks sharper.} O-O 13. Nd2 Rb8 14. Ne4 Bxe5 15. c3) 12... O-O 13. Nxd5 ({White should try} 13. Ne4 $11) 13... cxd5 $15 14. Bf4 c5 {White must now prevent ...c4.} 15. c3 c4 16. Bc2 Qe7 17. Rfe1 {[#]} (17. Qg3 $11) 17... d4 $1 $17 {[%mdl 512]} 18. Be4 (18. cxd4 Bxf3) 18... Bxe4 19. Qxe4 d3 20. a4 {With the idea axb5.} Rac8 21. axb5 axb5 22. Bd2 Rfe8 {[%cal Rg7e5]} 23. f4 Qe6 24. Ra7 Bf8 {And now ...Bc5+ would win.} 25. Rb7 Rb8 26. h3 Bc5+ 27. Kh2 Qa6 28. Rxb8 Rxb8 29. Qd5 Bf2 30. Rf1 Qb6 31. f5 gxf5 32. Qf3 (32. b3 $11) 32... Bh4 ({Black should play} 32... Bc5 $17) 33. Qh5 $36 {[%mdl 2048] White fights for an advantage.} Be7 34. Rxf5 Qg6 35. Qf3 $1 b4 (35... h6 $11 {keeps the balance.}) 36. Rf4 h5 (36... bxc3 $1 $14 37. bxc3 Qe6) 37. Rxc4 $16 {[%cal Rc3b4]} bxc3 (37... Bg5 $16 38. Rc6 Qg7 39. Bxg5 (39. Qxd3 Rd8 $17) 39... Qxg5 40. Qxd3 Qxe5+ 41. Qg3+ Qxg3+ 42. Kxg3 bxc3 43. bxc3 Rb5) 38. Bxc3 Rd8 {Strongly threatening ...d2.} 39. Bd2 (39. Ba5 $18 Re8 40. Rc6) 39... Bg5 40. Qf2 (40. Ba5 $16 Rb8 41. Rc6) 40... Bxd2 $11 41. Qxd2 {[%mdl 4096] Endgame KQR-KQR} Qf5 42. Rc3 Qxe5+ 43. Kh1 Qf5 44. Rc1 {[#]} (44. b4 $11 {remains equal.}) 44... Kh7 (44... Re8 $1 $17 {[%cal Re8e2] Threatens to win with ...Re2.} 45. Re1 Rxe1+ 46. Qxe1 Qf4) 45. Rd1 Rd5 46. Qe3 Re5 47. Qxd3 Re1+ 48. Kh2 Qxd3 49. Rxd3 $14 {KR-KR} Rb1 50. Rb3 h4 51. Rb4 Kg6 52. Rxh4 {Hoping for Rg4+.} Rxb2 53. Rf4 f5 54. Kg3 Kg5 55. Rf3 Ra2 56. h4+ Kg6 57. Kh3 Rb2 58. Ra3 Rc2 59. g3 Rb2 60. Ra6+ Kh5 61. Rf6 Rf2 62. Rf8 ({Better is} 62. Re6 $14) 62... Rf1 $2 {[%mdl 8192] This move loses the game for Black.} (62... Kh6 $11) 63. Kg2 {White mates.} Ra1 64. Rxf5+ Kg6 65. Rb5 Ra2+ 66. Kh3 Ra3 67. h5+ Kh6 68. Kh4 Ra1 69. Rb6+ Kh7 70. g4 Ra5 71. h6 Rc5 72. g5 Rc1 73. Rb7+ Kg6 74. Rg7+ Kf5 75. Kg3 Rg1+ 76. Kf2 Rh1 77. h7 Rh5 78. g6 Kf6 79. Rg8 {Accuracy: White = 79%, Black = 73%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "7"]
[White "Lei, Tingjie"]
[Black "Abdumalik, Zhansaya"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2530"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,118,44,79,61,79,58,78,76,84,79,83,68,112,90,95,93,84,87,91,43,89,50,79,55,49,0,45,38,44,-4,46,16,79,12,75,73,243,298,261,-134,-112,-214,-228,-223,-147,-177,-164,-131,-178,-266,-267,-441,-409,-925,-525,-1637,-1408,-2957,-2873,-2378,-838,-1216,-1189,-1891,-1883,-1392,-1400,-5293,-1252,-29995,-29995,-29995,-1083,-1003,-995,-950,-902,-940,-963,-1131,-1105,-1077,-1066,-1029,-824,-2828,-2495,-2749,-2120,-6187,-6089,-29985,-29986,-29984,-29985,-29984,-29985,-29990,-29991,-29991,-29992]} 1. d4 Nf6 2. c4 g6 3. g3 d6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qe7 10. Re1 h6 11. Be3 {E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3.} Re8 {[#]} 12. Rc1 $146 ({Predecessor:} 12. Qc2 Nf8 13. Rad1 Nh5 14. c5 dxc5 15. dxe5 Ne6 16. Qc1 Kh7 17. g4 Nd4 18. Nxd4 cxd4 19. Bxd4 {½-½ (60) Kopylov,M (1620)-Scherer,H (1829) Playchess.com INT 2020}) 12... exd4 13. Nxd4 {White is better.} a5 14. Qd2 Kh7 15. Rcd1 Ne5 16. Qe2 Ned7 17. f4 Nc5 {[%cal Rf6e4]} 18. Bf2 a4 19. Qf3 Qc7 20. g4 Nfd7 21. Rd2 Qa5 22. Kh2 Qb4 23. a3 Qa5 24. Nc2 Ne6 25. Bg3 ({Much weaker is} 25. Rxd6 Nxf4 26. Red1 (26. Qxf4 $2 Be5 $19 {[%mdl 64] Double Attack}) 26... Re7 $15) 25... Qc5 (25... g5 $11 {keeps the balance.} 26. fxg5 (26. Rxd6 $2 gxf4 27. Bh4 Ne5 $19) 26... Ne5) 26. Red1 ({Better is} 26. Qf1 $16) 26... Qxc4 (26... g5 $1 $11 {remains equal.}) 27. Rxd6 $16 Ndc5 $2 (27... Qb3 $16 {was worth a try.}) 28. Ne3 $18 Qb3 29. f5 $2 (29. Qf2 $1 $18) 29... Ng5 $1 $17 {[%cal Rg5f3][%mdl 64] Double Attack} 30. fxg6+ (30. Qe2 $17 Ncxe4 31. Bxe4 Nxe4 32. Rd8 Rxd8 33. Rxd8) 30... fxg6 $19 31. Qf2 Ncxe4 32. Nxe4 Nxe4 33. Bxe4 Rxe4 34. Ng2 {[#]} (34. Nf1 {keeps fighting.} Qxb2 35. R1d2) 34... Be6 $1 35. R1d2 $2 (35. Nf4) 35... Rf8 36. Qg1 (36. Qc5 $142 Rf3 37. Qc2 Qxc2 38. Rxc2) 36... Bd5 37. Nf4 Rexf4 38. Bxf4 Rxf4 39. Rd7 Qf3 (39... Rf3 $142 40. Qg2 Qe3 41. R2xd5 cxd5) 40. Re7 Rf7 41. Rde2 Rxe7 42. Rxe7 Kg8 {( -> ...Qf4+)} 43. Re8+ {[#]} Kf7 $1 44. Re1 {[#]} Bd4 $1 {[%mdl 512]} 45. Qf1 (45. Qxd4 Qg2#) 45... Be5+ (45... Bf2 $142 46. Re7+ {[%mdl 64] Decoy} Kxe7 47. Qe2+ Qxe2 48. h4 Qe5+ 49. Kh3 Qg3#) 46. Kg1 Qxf1+ 47. Rxf1+ Ke6 48. Re1 Kd6 49. Re2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 50. Kf2 Bd4+ 51. Kg3 c5 52. h4 b4 53. Kf4 b3 54. h5 gxh5 55. gxh5 c4 {Black mates.} 56. Kf5 c3 57. bxc3 Bxc3 58. Kg6 b2 59. Rxb2 Bxb2 {Accuracy: White = 30%, Black = 58%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "7"]
[White "Tan, Zhongyi"]
[Black "Kosteniuk, Alexandra"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "2510"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,61,17,29,17,24,23,27,61,29,40,39,44,18,15,0,0,0,0,0,30,14,17,4,0,0,109,61,370,345,350,351,315,274,232,202,440,171,225,219,345,168,336,339,326,307,675,635,29990,29991,29993,29986]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 Be6 {E35: Nimzo-Indian: Classical: 4...d5 5 cxd5 exd5.} 8. e3 c5 9. dxc5 Nbd7 {White has an edge.} 10. Nf3 {[#]} g5 $146 ({Predecessor:} 10... Rc8 11. a3 Bxc5 12. Be2 O-O 13. O-O a6 14. Rfd1 b5 15. Qd2 Qb6 16. Nd4 Bxd4 17. exd4 {½-½ (64) Badelka,O (2388)-Li,R (2351) Riadh 2017}) 11. Bg3 Ne4 12. Bb5 O-O 13. Bxd7 Qxd7 14. O-O Bxc3 15. bxc3 Nxg3 16. hxg3 Rac8 17. Nd4 Rxc5 18. f4 {And now f5 would win.} f5 {[#]} (18... Bg4 $11 {keeps the balance.}) 19. g4 $1 {[%mdl 512]} Rfc8 $2 {[%mdl 8192] Black cannot hold the game after this.} (19... h5 $1 $14) (19... fxg4 20. Qg6+) 20. gxf5 $18 Bf7 21. fxg5 hxg5 22. Qe2 Rxc3 23. Rae1 Qd6 $2 (23... Qe7 24. f6 Qe4) 24. Qg4 $2 (24. f6) 24... Qh6 (24... Qf6 {was called for.} 25. Ne6 R3c4) 25. f6 Qh4 (25... Qh5 {was necessary.} 26. Qg3 Kh7) 26. Qf3 (26. Qd7 $142) 26... Qe4 $2 (26... R8c4 27. Qf5 Qg3) 27. Qg3 Qh4 28. Qd6 Qe4 $2 (28... Qh5 29. Nf5 Kh7) 29. Nf5 {[#] Strongly threatening Nh6+.} Kh7 30. Qh2+ Kg8 31. Ne7+ {Accuracy: White = 58%, Black = 36%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "7"]
[White "Khademalsharieh, Sarasadat"]
[Black "Cori T., Deysi"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2431"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,120,17,62,0,7,9,0,4,0,14,70,2,12,-13,8,0,0,0,0,-24,12,-19,-22,-41,-27,-84,-97,-120,-133,-134,-127,-150,-145,-145,-144,-141,-102,-154,-76,-73,-37,-58,-43,-32,0,-76,-61,-508,-59,-185,-53,-60,-7,-69,-68,-87,-63,-139,-125,-130,-56,-145,-164,-144,-100,-201,-190,-189,-179,-357,-200,-289,-31,-295,-187,-301,-233,-249,-64,-324,-276,-351,-167,-1362,-1362,-1035,-255,-365,-238,-214,-83,-12837,-12838,-12839,-12840,-12839,-12838,-29987,-29988,-29988,-29989,-29989,-29990,-29990,-12846,-12846,-12846,-12846,-12847]} 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O d6 8. Nb1 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} (8. Nb3 $14) 8... c5 $11 9. a3 Ba5 10. b3 {[#] The position is equal.} Nc6 $146 ({Predecessor:} 10... Be4 11. Bb2 Nbd7 12. dxc5 dxc5 13. Nc3 Bxc3 14. Bxc3 Qc7 15. Ra2 Rad8 16. Qa1 Qb7 {1-0 (47) Kutirov,R (2337)-Vladimirov,V (2192) Struga 2010}) 11. Bb2 Qe7 (11... d5 $11) 12. Nbd2 (12. d5 $1 $14) 12... Rfd8 13. Qc2 Rac8 14. dxc5 bxc5 15. Rfd1 h6 16. Rac1 Bb6 17. Qb1 Nd4 18. Nxd4 cxd4 19. Nf3 (19. Ne4 $11) 19... Be4 $17 20. Qa1 e5 21. b4 a5 {...axb4 is the strong threat.} 22. Nd2 Bxg2 23. Kxg2 Qb7+ 24. Kg1 Qd7 25. Kg2 ({Better is} 25. Qb1) 25... Qf5 (25... Ba7 $142 26. Nf3 axb4 27. axb4 Ra8) 26. Qb1 Qh5 27. Qd3 axb4 28. axb4 Re8 29. Qf3 (29. Ne4 $11) 29... Qg6 $1 $36 {[%mdl 2048] Black has good play.} 30. Nb3 $2 {[%mdl 8192]} (30. e3 $15) 30... h5 $2 (30... e4 $1 $19 {[%cal Re4f3]} 31. Qf4 Nh5) 31. c5 (31. Qd3 $1 $15) 31... Bc7 ({Black should try} 31... e4 $19 32. Qf4 dxc5 33. bxc5 Bc7) 32. Qd3 $1 $15 Qg5 (32... Qg4 $15) 33. h4 (33. b5 $11 dxc5 34. Rxc5) 33... Qg4 34. f3 Qe6 35. cxd6 (35. e4 $1 $15) 35... Bxd6 36. Nc5 Qd5 ({Black should play} 36... Bxc5 $17 37. Rxc5 Rxc5 38. bxc5 Rb8) 37. Ne4 (37. e4 $15 Qa8 38. Qb3) 37... Nxe4 $1 $17 38. fxe4 Qb7 39. Qf3 (39. b5 $17) 39... Qxb4 40. Rb1 {White wants to play Bxd4.} Qc4 41. Qxh5 $2 (41. Bc1) 41... Qe6 (41... Qa2 $142 {Strongly threatening ...Rc2.} 42. Rf1 Rc2) 42. Qf3 (42. Qf5 {keeps fighting.}) 42... Rb8 $2 (42... Qa2 $1 $19 {Threatens to win with ...Rc2.} 43. Qd3 Rb8) 43. Ba1 $2 {[%mdl 8192]} (43. Ba3 $15) 43... Rec8 44. Rdc1 (44. Qf5 {was necessary.}) 44... Rxc1 45. Rxc1 Be7 $2 (45... Qa2 $1 $19 {Hoping for ...Bf8.} 46. h5 Bf8) 46. Qd3 $2 {[%mdl 8192]} (46. Qf5 $15) 46... Rb3 47. Qc2 {[#]} Re3 (47... Bxh4 $142 $1 {[%mdl 512]} 48. Qc8+ (48. gxh4 Qh3+) 48... Kh7 49. Qxe6 (49. gxh4 $2 Qg6+ {[%mdl 64] Double Attack} 50. Kf2 Qg3+ {[%mdl 64] Double Attack} 51. Kf1 g6 $19) 49... Rxg3+ 50. Kf1 fxe6) 48. Rf1 $2 {[#]} (48. Qc8+ Qxc8 49. Rxc8+ Kh7 50. Kf2) 48... Qg4 $1 $19 {[%mdl 576] Double Attack} 49. Rf3 {[#]} Rxe4 $2 (49... d3 $1 {[%mdl 512]} 50. Qxd3 (50. exd3 Qxf3+) 50... Rxd3 51. exd3 f6) 50. Bb2 (50. h5 {was called for.}) 50... Bf6 51. Kf2 {[#]} Re3 $1 {[%mdl 512]} 52. Qc6 $2 {[%mdl 8192]} (52. Rxe3 $17 dxe3+ 53. Kg2) 52... e4 53. Qe8+ Kh7 54. Rxe3 dxe3+ {[%mdl 64] Discovered Attack} 55. Kg2 Qxe2+ 56. Kh3 Qf1+ 57. Kh2 Qf2+ {[%mdl 64] Double Attack} 58. Kh3 Bxb2 (58... Qf5+ $142 59. g4 Qf3+ 60. Kh2 e2 61. Bc3 Bxc3 62. Qb5 e1=Q 63. Qf5+ Qxf5 64. gxf5 Qf2+ {[%mdl 64] Double Attack} 65. Kh1 Qf1+ 66. Kh2 Be5#) 59. Qxe4+ g6 {( -> ...e2)} 60. h5 {[#]} Qf5+ $1 {Accuracy: White = 31%, Black = 36%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "7"]
[White "Paehtz, Elisabeth"]
[Black "Sebag, Marie"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2396"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,36,-2,14,5,21,3,14,10,23,17,58,18,54,50,68,42,84,70,73,76,129,114,188,189,604,616,614]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 cxd4 7. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nh5 8. Be3 Bd6 9. Ne5 {The position is equal.} Nf6 10. f4 O-O 11. Bd3 {[#]} Bd7 $146 ({Predecessor:} 11... Ne7 12. O-O Nf5 13. Bf2 Be7 14. Qf3 Qc7 15. g4 Nd6 16. g5 Nfe4 17. Nxe4 dxe4 18. Bxe4 Nxe4 19. Qxe4 {1-0 (61) Al Sayed,M (2511)-Movsesian,S (2647) Riadh 2017}) 12. O-O Ne7 13. Qf3 Bc6 14. g4 $36 {[%mdl 2048] White has the initiative.} Ng6 15. g5 Nd7 (15... Ne4 $142) 16. Qh3 f5 (16... Qe7 $16 17. Rf3 Rfd8) 17. gxf6 $1 $18 {[%mdl 64] [#] Discovered Attack} Qxf6 $2 (17... Rxf6 18. Nxg6 hxg6) 18. Ndf3 Rfe8 {[%mdl 32768] Black got outplayed after the opening. Accuracy: White = 78%, Black = 42%. . Loss on time!?} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "8"]
[White "Lagno, Kateryna"]
[Black "Abdumalik, Zhansaya"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2608"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,103,24,21,17,22,17,29,11,25,0,1,-2,-4,-8,-10,-11,-4,-10,-8,-4,72,72,72,72,72,54,64,25,72,72,72,72,72,72,86,72,87,82,77,0,0,0,0,0,9,6,43,33,52,41,105,110,131,96,110,103,104,96,96,104,103,96,220,220,241,243,677,647,545,544,782,775,1294,607,1548,798,1793,1685,1574,1464,29947,7364,29973,29972,29974,29976,29969,29971,29985,29986]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a4 {8.a3 might become the main line. Played by Ian Nepomniachtchi in March 2020.} Bd7 9. Bd2 {C84: Closed Ruy Lopez: Unusual White 6th moves.} O-O 10. h3 h6 11. Re1 {White has an edge.} Re8 12. Nc3 {[#]} Na5 $146 ({Predecessor:} 12... Rb8 13. axb5 axb5 14. Be3 Bf8 15. Qd2 Be6 16. Nd5 Bxd5 17. Bxd5 Nxd5 18. exd5 Ne7 {1-0 (68) Madiai,F (2262)-Stasio,G (1772) Alessandria 2018}) 13. Ba2 b4 14. Nd5 Nxd5 15. Bxd5 Rb8 16. Nh2 c6 17. Ba2 b3 {[#]} (17... Rf8 $11 {keeps the balance.}) 18. Bxa5 $1 $16 Qxa5 19. Bxb3 Bg5 20. Qf3 Re7 21. Ng4 Bxg4 22. Qxg4 Qc5 23. h4 Bf6 24. Re2 a5 25. Rf1 d5 26. Kh1 Qd4 27. f4 (27. g3 $16) 27... exf4 $11 28. Rxf4 Qxb2 {Strongly threatening ...Qc1+.} 29. Rf1 Rbe8 30. Ref2 {And now Rxf6 would win.} Kh8 {[%cal Rd5e4]} 31. exd5 cxd5 32. Bxd5 Qe5 ({Black should play} 32... Re1 $14) 33. Be4 $16 Rc7 34. h5 Rc5 35. Rf5 Qd4 36. Rxc5 $40 {[%mdl 128] White is out for blood.} Qxc5 37. Qf5 Qxf5 38. Rxf5 {[%mdl 4096] Endgame KRB-KRB} Rc8 {Now Black is done in.} (38... Re5 $16) 39. Rxa5 g5 40. hxg6 Rxc2 $2 (40... fxg6 41. c4 (41. Bxg6 Rxc2 42. Be4 Rf2 $18) 41... Bc3) 41. gxf7 $18 {[%cal Rf7f8]} Kg7 42. Bd5 Be5 {[%cal Rc2c1]} 43. g4 Rh2+ 44. Kg1 {aiming for Ra8.} Rd2 45. Bc4 Bd6 46. Ra8 Bf8 47. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Rb2 48. a6 Rb1+ 49. Kg2 {White mates.} Ra1 50. a7 Ra5 {[#]} 51. Bd5 $1 {[%mdl 576] Promotion} Rxd5 {[#]} 52. Rxf8 $1 {[%mdl 512] Accuracy: White = 88%, Black = 57%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "8"]
[White "Lei, Tingjie"]
[Black "Paehtz, Elisabeth"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2530"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,63,22,12,25,10,15,14,55,36,58,0,35,-70,0,0,40,33,35,46,105,104,92,76,100,95,111,100,236,250,259,255,260,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 a6 8. Qd2 f5 {C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack.} 9. Nc3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. O-O-O b4 11. Na4 Bb7 {[#]} 12. Kb1 $146 (12. Bc4 $14) ({Predecessor:} 12. Qe3 Qd5 13. Nc5 Bc6 14. b3 Bb5 15. a4 Bxf1 16. Rhxf1 Nc6 17. Rfe1 Rg8 18. g3 {½-½ (39) Muzychuk,A (2540)-Drozdovskij,Y (2607) Neustadt an der Weinstrasse 2009}) 12... Bd5 13. Nc5 (13. Ne5 $14) 13... Nd7 ({Better is} 13... Bxf3 $1 $15 14. gxf3 Bxc5 15. dxc5 Qxd2 16. Rxd2 Ke7) 14. Nd3 a5 15. Nf4 $36 {[%mdl 2048] White has good play.} Nb6 16. Ne5 Bg5 ({Black should play} 16... c6 $14) 17. Bb5+ $16 Kf8 18. h4 Bxf4 19. Qxf4 h5 20. Rh3 Bxa2+ (20... c6 $16 {was worth a try.} 21. Bxc6 (21. Nxc6 Qd7 $14) 21... Rc8) 21. Kxa2 $18 Qd5+ 22. Kb1 {Hoping for Bc6.} Qxb5 {[#]} 23. Qg5 $2 ({Only move:} 23. d5 $1 $18 {[%cal Rd5e6]} Nxd5 24. Qg5) 23... Nd5 $1 $11 {[%cal Bb6d5,Bd5c3,Bc3e2][%mdl 32] The position is equal.} ({Not} 23... Qe2 $2 24. Rc1 $18) 24. Rg3 {Strongly threatening Qg7+.} Nc3+ $1 {[%mdl 64] Double Attack} 25. Kc1 Ne2+ {[%mdl 64] Double Attack} 26. Kb1 {Qf6! is the strong threat.} Nxg3 {[#]} 27. Qf6 $1 {[%csl Ge5][%cal Rf6f7][%mdl 512]} Rh7 {And now ...Kg8 would win.} 28. Ng6+ Kg8 29. Ne7+ Kf8 30. Ng6+ $1 Kg8 31. Ne7+ Kf8 32. Ng6+ $1 {Accuracy: White = 72%, Black = 54%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "8"]
[White "Tan, Zhongyi"]
[Black "Cori T., Deysi"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "2510"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,145,20,13,37,22,49,42,50,-3,0,0,0,-7,8,0,19,13,6,0,0,-20,0,0,8,6,8,-8,-8,-8,-8,-8,-8,-7,-5,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,-81,0,0,0,-2,0,0,0,0,0,-506,0,0,107,98,104,17,113,0,110,111,100,0,0,0,0,0,0,0,0,0,10,-8,0,0,0,-574,-573,-670,-651,-670,-657,-739,-690,-5115,-552,-536,-515,-534,-515,-503,-290,-264,-254,-272,-166,-164,-144,-137,61,52,347,347,1044,1040,1020,711,1665,1472,5708,5724,6195,4731,29977,29977,29983,29982,29982,29982,29987,29988,29990,29991,29991,29992]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5 7. Bd2 Bxc3 8. Bxc3 Nc6 {[%cal Rc5d4] E34: Nimzo-Indian: Classical: 4...d5.} 9. Nf3 O-O 10. dxc5 Qxc5 {White is slightly better.} 11. Bd3 (11. a3 $14) 11... Nb4 $11 12. Bxb4 Qxb4+ 13. Qd2 Nd5 14. Rc1 Rd8 15. Qxb4 Nxb4 16. Bb1 b6 17. Nd4 Ba6 18. a3 Nd3+ 19. Bxd3 $1 Bxd3 20. Rc3 Ba6 21. f4 Rac8 22. Rxc8 Rxc8 {[%mdl 4096] Endgame KRB-KRN} 23. Kd2 Bb7 24. Rg1 Bd5 25. g3 Kf8 26. Kd3 Ke7 27. e4 Bc4+ 28. Ke3 Ba6 29. Rd1 f6 30. Rd2 Rc1 31. Nb3 (31. e5 $11) 31... Rb1 (31... Re1+ $17 32. Kf2 Rxe4) 32. Nd4 Re1+ 33. Kf3 Bb7 34. Re2 Rd1 35. Ke3 Ba6 {White must now prevent ...Rd3+.} 36. Rc2 $2 {[%mdl 8192]} (36. Rd2 $11 Re1+ 37. Kf2) 36... Re1+ $2 (36... Rd3+ $19 37. Kf2 Rxd4 38. Rc7+ Rd7 39. Rxd7+ Kxd7) 37. Kf3 Kd7 (37... Bd3 $11 38. Rc7+ {[%mdl 64] Double Attack} Kd6 39. Rxa7 g5) 38. Rd2 $16 Rf1+ 39. Ke3 (39. Kg2 $1 $16 Rb1 40. Nf5+ Ke8 41. Nxg7+ Ke7 42. Rc2) 39... Re1+ (39... Bb7 $11) 40. Kf3 {Hoping for Nc2+.} Rf1+ {[#]} 41. Kg2 $1 {Threatens to win with Ne2+.} Rb1 42. e5 (42. Nf5+ $1 $16 Ke8 43. Nxg7+ Ke7 44. Rc2) 42... Bb7+ $11 43. Kf2 Ke7 44. exf6+ gxf6 45. Re2 Bd5 46. Nf5+ Kf7 47. Ne3 Be4 48. Nc4 {aiming for Nd6+.} Bd3 49. Rd2 $2 {[%mdl 8192]} (49. Nd6+ $11 {and White is okay.} Ke7 50. Rd2) 49... Bxc4 $19 {KRB-KR} 50. Rd7+ Kg6 51. b4 Rb2+ 52. Ke3 Rb3+ 53. Kd4 Bd5 54. Rxa7 h5 55. Ra6 b5 56. Kc5 Bc4 57. a4 Ra3 58. Ra5 Be2 59. axb5 Rc3+ 60. Kd6 {next b6 is good for White.} Bg4 $2 (60... Rb3 $17 61. Kc5 Bf3) 61. b6 $14 Rd3+ $2 {[%mdl 8192] This move loses the game for Black.} (61... Bf3 $14 62. Rc5 Rb3) 62. Kc7 $18 Bf3 $2 {[#]} (62... Rb3 63. b7 Rxb4) 63. b7 $1 Bxb7 64. Kxb7 {KR-KR} Rd2 65. b5 {[%cal Bb4b5,Bb5b6][%mdl 32]} Rxh2 66. b6 Rb2 67. Kc7 h4 68. gxh4 {White mates.} Rb4 69. h5+ Kh6 70. b7 Rxb7+ 71. Kxb7 e5 72. fxe5 fxe5 73. Rxe5 {Accuracy: White = 80%, Black = 55%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "8"]
[White "Stefanova, Antoaneta"]
[Black "Kosteniuk, Alexandra"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2485"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,143,16,-9,-4,-8,-3,-18,8,0,20,4,35,27,41,30,42,8,107,107,183,189,185,202,196,202,256,263,262,262,260,261,267,254,251,235,270,268,262,272,373,370,368,324,318,322,389,379,489,486,485,476,533,475,528,515,468,506,498,494,728,730,715,667,648,435,1044,1037,855,611,535,423,517,514,501,494,430,413,29970,507,29978,29979,29979,1095,29976,29977,5409,1037,1009,622,597,597,1370,1340,1138,970,511,381,368,342,337,64,29961,29960,29942,29946,29982,29983,29983,29983,29981,29976,29976,29977,29977,29978,29981,29982,29982,29983,29984,29978,29978,29978,29982,29983,29984,29983,29983,29984]} 1. d4 Nf6 2. Nf3 b6 3. e3 e6 4. Bd3 Bb7 5. O-O d5 6. c4 dxc4 7. Bxc4 a6 8. Nc3 b5 9. Be2 Nbd7 {D26: Queen's Gambit Accepted: 4 e3 e6 5 Bxc5 c5 sidelines.} 10. a3 c5 11. dxc5 {11.b4 deserves study.} Nxc5 {The position is equal.} 12. b4 Nce4 (12... Qxd1 {is more complex.} 13. Rxd1 Nb3 14. Rb1 Nxc1 15. Rbxc1 Be7) 13. Nxe4 Bxe4 (13... Nxe4 {with more complications.} 14. Bb2 Bd6 15. a4 O-O 16. axb5 axb5 17. Rxa8 Bxa8 18. Qd4 Qf6) 14. Qxd8+ Rxd8 15. Bb2 Bd6 {[#]} 16. a4 $146 ({Predecessor:} 16. Rac1 O-O 17. Rfd1 Bd5 18. Nd2 Nd7 19. Bf3 Bxf3 20. Nxf3 Nb6 21. Be5 Be7 22. Rxd8 Rxd8 23. Bd4 {½-½ (55) Mercado Larrea,A (1936)-Navarro Lopez Menchero,D (2318) Linares 2013}) 16... Bxb4 (16... O-O $11 {keeps the balance.}) 17. axb5 $16 axb5 (17... a5 $16) 18. Bxb5+ $18 Kf8 19. Ne5 Rb8 20. Bc6 {Strongly threatening Bxe4.} Bd6 {[#]} 21. Bxe4 $1 Rxb2 22. Nc4 $1 {[%csl LRb2,LRd6][%mdl 64] Double Attack} Nxe4 23. Nxb2 {Ra8+ is the strong threat.} Ke7 24. Ra7+ Kf6 25. Nc4 {Threatens to win with f3.} Bb8 26. Rb7 Nc5 27. Rb5 Ne4 28. f3 Nc3 29. Rb3 Nd5 30. e4 Ba7+ 31. Kh1 Nf4 32. g3 Ne2 33. Rb7 Bc5 34. Rc7 Bd4 {[#]} 35. e5+ $1 Kg6 (35... Bxe5 36. Nxe5) 36. Re1 Nc3 37. Nd6 f6 (37... h5 $142 38. Rc4 Bb6 39. Rxc3 Ba5) 38. exf6 Bxf6 39. Rxe6 Nd5 40. Rc4 {Hoping for Rg4+.} Ra8 (40... h6 $142 41. Rc5 Nb4) 41. Rg4+ Kh5 42. Nf5 {h4 would kill now.} g6 43. Ne3 Ra1+ 44. Kg2 Nxe3+ 45. Rxe3 {[%mdl 4096] Endgame KRR-KRB} Ra2+ 46. Kh3 Rf2 (46... g5 $18 47. Rb4 Ra6) 47. Ra4 (47. Rf4 $142 Bg5 {[#]} 48. Re5 $1 {[%mdl 512]} Kh6 49. Rf7 Rd2 50. Rb5 Bd8 51. Rbb7 g5 52. Rxh7+ Kg6 53. Kg4) 47... Bg5 (47... g5 $18 48. g4+ Kg6) 48. f4 Bd8 49. g4+ Kh6 50. Kg3 Rf1 51. Ra6 (51. Ra7 $142 Rg1+ 52. Kf3) 51... Rb1 52. f5 Bc7+ 53. Kf3 Bxh2 54. fxg6 hxg6 55. Ree6 Rb3+ 56. Ke2 Kg5 57. Rxg6+ Kh4 58. Rh6+ $2 (58. Ra5 $18) 58... Kg3 $2 {[%mdl 8192]} (58... Kxg4 $14 59. Rh8 Bg3) 59. g5 {White mates.} Rb2+ 60. Kd3 Rb5 61. g6 Rg5 62. Ke4 Bg1 63. Rh7 Rg4+ 64. Kf5 Rf4+ 65. Ke6 Bd4 66. Ra3+ Kg2 67. g7 Rg4 68. Kf7 Rf4+ 69. Kg8 Rg4 70. Ra4 Kf3 {[#]} 71. Rxd4 $1 {[%mdl 64] Promotion} Rxd4 72. Kh8 {Black got outplayed after the opening. Accuracy: White = 74%, Black = 54%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "8"]
[White "Khademalsharieh, Sarasadat"]
[Black "Sebag, Marie"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2431"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,127,18,20,13,16,18,31,27,24,10,12,5,16,0,0,1,0,-10,0,0,0,0,-4,-12,0,0,0,-6,0,0,0,0,0,0,0,-3,0,-8,0,0,0,0,0,0,0,0,14,28,21,8,0,0,0,0,0,0,6,6,8,10,10,0,0,0,1,0,0,0,0,-6,-8,-10,8,8,8,8,16,8,16,0,0,0,0,0,8,0,0,-26,-29,-199,-199,-396,-396,-396,-396,-400,-167,-12112,-5460,-12112,-12112,-10124,-11981,-5460,-10131,-7277,-5077,-4250,-2260,-1245,-138,-8541,-146,-10046,0,-5460,-158,-5065,0,-1783]} 1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. b3 e6 5. Bb2 Bd6 6. d4 {A06: Réti Opening: 1 Nf3 d5.} O-O 7. Bd3 Nbd7 8. O-O {White is slightly better.} b6 9. Nc3 Bb7 10. Qe2 Qe7 11. Rac1 Rad8 12. Rfd1 Rfe8 {[#]} 13. e4 $146 ({Predecessor:} 13. Rc2 h6 14. e4 e5 15. dxe5 Nxe5 16. cxd5 Nxf3+ 17. Qxf3 cxd5 18. Nxd5 Nxd5 19. exd5 Bxd5 {1-0 (26) Schenk,A (2455)-Werner,M (2364) Germany 2002}) 13... dxe4 14. Nxe4 Nxe4 15. Bxe4 Nf6 16. Bb1 c5 17. dxc5 Bxc5 18. Ne5 Rxd1+ 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. Qd3 (21. Bc3 {seems wilder.} Qc7 22. Bd3 Qd6 23. Bc2 h6 24. h3) 21... Qc7 22. Qe2 h6 23. Nd3 Be7 24. f3 Qd8 25. Ne5 Bc5+ 26. Kf1 Qc7 27. Qd3 h5 (27... Kf8 {is more complex.} 28. Bd4 Bd6 29. Qc3 Qe7 30. Bc2 Kg8) 28. Qd2 Qd6 29. Qxd6 Bxd6 30. h3 Kf8 31. Bc3 Ke7 32. Ke2 a6 33. b4 g6 34. a3 Nd7 35. Nxd7 Kxd7 $11 {[%mdl 4096] Endgame KBB-KBB} 36. Bd4 Kc7 37. c5 bxc5 38. bxc5 Be7 39. Ke3 Bd5 40. Bd3 a5 41. Bb5 g5 42. a4 f6 43. Ke2 e5 44. Be3 f5 45. Bd2 Bxc5 46. Bxa5+ Bb6 47. Bxb6+ Kxb6 {KB-KB} 48. g3 f4 49. Kf2 $2 {Black continues to play with concentration.} (49. h4 $11) 49... h4 $1 $19 {[%cal Rh4g3]} 50. gxh4 $2 (50. g4 {was the only chance.}) 50... gxh4 51. Ke2 Kc5 52. Bd7 Kb4 (52... Bc4+ $142 53. Kf2 Kd6) 53. Be8 $2 (53. Kf2) 53... Bc4+ (53... Be6 $142 54. Kf2 Bxh3) 54. Kd2 Be6 55. Kd3 Bf5+ 56. Ke2 Bxh3 57. Kf2 Bf5 58. Kg2 Be6 59. Kh2 Bd5 $2 (59... Kc5 $19 {White must now prevent ...Bb3.} 60. Kg2 Bb3) 60. Kg2 $2 {[%mdl 8192] [#]} (60. Bh5 $17) 60... Bb7 $2 (60... h3+ $1 $19 {[%mdl 512] and Black stays clearly on top.} 61. Kxh3 Bxf3) 61. Kf2 $2 {[%mdl 8192]} (61. Bd7 $17) 61... Bd5 62. Kg2 $1 {[#]} Ba8 $2 (62... h3+ $1 $19 {[%mdl 512]} 63. Kxh3 Bxf3) 63. Kf2 $2 (63. Bh5 $17) 63... Bd5 (63... h3 $142 64. Bh5 e4 65. fxe4 Bxe4) 64. Kg2 $1 {[%mdl 32768] Accuracy: White = 71%, Black = 75%. . An unexpected result.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "9"]
[White "Kosteniuk, Alexandra"]
[Black "Lagno, Kateryna"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2521"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,134,14,27,20,9,20,20,19,14,8,22,13,12,14,9,-2,19,20,26,0,8,0,14,0,56,52,48,40,50,15,17,0,114,114,102,83,65,72,73,71,150,127,179,68,76,-73,46,27,32,32,43,34,43,33,280,271,437,248,522,544,514,515,646,412,409,414,406,402,395,313,390,268,521,534,547,527,529,489,529,500,656,606,660,668,615,622,644,632,612,605,604,566,519,523,629,483,1006,324,5145,5193,879,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a4 a6 6. a5 {C50: Hungarian Defence and Giuoco Pianissimo.} d6 7. c3 Ba7 8. O-O h6 9. Re1 O-O 10. Be3 Bxe3 11. Rxe3 {[#]} Ne7 $146 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} ({Predecessor:} 11... d5 12. exd5 Nxd5 13. Re1 Nf4 14. g3 Nh3+ 15. Kg2 Bg4 16. Nbd2 Qd7 17. Re3 Kh8 {½-½ (56) Kosteniuk,A (2483)-Stefanova,A (2476) Xian 2019}) 12. d4 Ng6 13. Nbd2 Qe7 14. Bb3 Nf4 15. Bc2 Bg4 16. Qf1 c5 (16... Bd7 $11) 17. dxe5 dxe5 18. Nc4 Nd7 19. Rd1 Rad8 20. h3 Bxf3 (20... Be6 $1 $11 {keeps the balance.}) 21. Rxf3 $16 Nf6 22. g3 Rxd1 23. Bxd1 Ng6 24. Bc2 Rd8 (24... Qc7 $142) 25. Rd3 h5 (25... Rxd3 $16 26. Qxd3 Qe6) 26. Ne3 (26. Rxd8+ $18 Qxd8 27. Qd3) 26... h4 $14 27. Nf5 (27. Kg2 $16 {keeps the pressure on.}) 27... Qf8 (27... Qc7 $17) 28. Qd1 Rxd3 29. Qxd3 hxg3 30. fxg3 Ne7 31. Nd6 $36 {[%mdl 2048] White fights for an advantage.} Qd8 $2 ({Black should play} 31... Qb8 $14) 32. Nxb7 $18 Qf8 $2 (32... Qc8) 33. Qd8 (33. Kg2 $142) 33... Ne8 $2 (33... Qxd8 34. Nxd8 c4) 34. Nxc5 Nc6 35. Qd5 Nxa5 36. b4 Nf6 37. Qxe5 Nc4 38. Qd4 Qb8 39. Kg2 ({And not} 39. Qxc4 Qxg3+ 40. Kf1 Qxh3+ 41. Ke1 Qg3+ 42. Kd1 Qg1+ 43. Ke2 Qg2+ 44. Kd3 Qg3+ 45. Ke2 Qg2+ 46. Kd3 Qg3+ 47. Ke2 Qg2+ $11) 39... Ne5 40. Nxa6 Qe8 $2 (40... Qb5 {keeps fighting.}) 41. Nc7 Qe7 42. Nd5 Nxd5 43. exd5 Nd7 44. Qe4 {[#] White wants to mate with Qh7+.} Qf6 45. Qe8+ Nf8 46. Qe3 g6 47. b5 Qd6 48. Qd4 Nd7 49. h4 Qe7 50. Qe4 Qc5 51. c4 Nb6 52. h5 Nxc4 (52... gxh5 $142 53. Bd3 Kf8) 53. hxg6 $2 (53. Qe8+ Qf8 54. Qxf8+ Kxf8 55. hxg6) 53... Ne3+ $2 (53... Nd6 54. gxf7+ Kf8) 54. Kf3 Nxc2 55. gxf7+ $2 ({Only move:} 55. Qe8+ $18 Qf8 56. gxf7+ Kg7 57. b6) 55... Kxf7 $11 {The position is equal.} 56. Qe6+ Kf8 57. Qf6+ Ke8 58. Qc6+ Qxc6 59. bxc6 {[%mdl 4096] Endgame KN-K3P} Ke7 60. Ke4 {[#] Ke5 is the strong threat.} Kd6 61. g4 Nb4 62. g5 Nxd5 63. g6 Ne7 64. g7 Kxc6 65. Ke5 Kd7 66. Kf6 Ke8 67. Ke6 Ng8 {Black defended with fortune. Accuracy: White = 68%, Black = 54%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "9"]
[White "Sebag, Marie"]
[Black "Stefanova, Antoaneta"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2482"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,36,43,25,35,31,31,29,26,11,18,23,27,0,0,0,0,0,0,0,0,0,0,0,0,0,13,16,21,20,21,25,25,0,0,-21,203,206,211,209,504,495,509,514,1749,1593,4890,3894,2545,2495,1900,1758,5298,4990,29985,29981,29985,29986,29989,29990,29990,29991,29991,29990,29992,29991]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. c3 Bg7 6. d4 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} b5 7. Bb3 {7.Bc2 is the modern continuation. Played by Alexander Morozevich in December 2019.} exd4 8. cxd4 {White is slightly better.} Nge7 (8... Na5 9. d5 Nxb3 10. axb3 d6 11. O-O Nf6 12. Re1 O-O 13. Nd4 Re8 14. Nc3 Bb7 15. b4 Qd7 16. Nb3 c6 17. dxc6 Bxc6 18. f3 d5 19. e5 Nh5 20. g4 Bxe5 21. gxh5 Qh3 22. Re2 d4 23. Ne4 Qxf3 24. Nbd2 Qg4+ 25. Kf1 f5 26. Ng3 d3 27. Re1 Qh3+ {0-1 (27) Sebag,M (2443)-Stefanova,A (2481) Monaco 2019}) 9. d5 Na5 $1 10. Bd2 Nxb3 11. axb3 O-O 12. Bc3 f5 13. Bxg7 Kxg7 14. O-O fxe4 15. Qd4+ Kg8 16. Qxe4 Bb7 17. Nc3 {[#]} Rf5 $146 {[%cal Re7d5]} ({Predecessor:} 17... Nc8 18. Ne5 Qe7 19. Rae1 d6 20. Ng4 Qxe4 21. Rxe4 h5 22. Ne3 Nb6 23. Rd1 Rae8 {½-½ (42) Sebag,M (2450)-Goryachkina,A (2564) Skolkovo 2019}) 18. Rad1 Qf8 19. Rfe1 $36 {[%mdl 2048] White fights for an advantage.} Nc8 $1 20. Ne5 Nb6 21. Qd4 b4 22. Na4 Nxd5 $2 {Black cannot hold the game after this.} (22... d6 $11 {and Black has nothing to worry.} 23. Nc6 Nxd5) 23. Nxd7 $18 Qf7 24. Nac5 {aiming for Ne5.} Bc6 $2 (24... Re8 25. Rxe8+ Qxe8) 25. Ne5 {[%mdl 64] [#] Double Attack} Qf6 26. Ncd7 {[%mdl 64] Overworked Piece} Bxd7 (26... Qd6 $142 27. Nxc6 Qxd7) 27. Qxd5+ {[%mdl 64] Double Attack} ({Weaker is} 27. Nxd7 Qxd4 28. Rxd4 Nb6 $16) 27... Be6 28. Qxa8+ {[%mdl 64] Double Attack} Kg7 29. Ng4 Qf7 30. Qd8 Rf4 31. Ne5 Qf5 32. Qxc7+ {White mates.} Kh6 33. f3 Bxb3 34. Ng4+ Rxg4 35. fxg4 Qxg4 36. Rd2 Qg5 {[#]} 37. Qd6 $1 {Accuracy: White = 88%, Black = 61%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "9"]
[White "Abdumalik, Zhansaya"]
[Black "Tan, Zhongyi"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2409"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,83,12,29,2,8,8,53,60,77,93,308,305,307,309,364,362,385,385,419,413,448,456,518,376,368,358,377,365,368,340,387,387,379,386,374,366,377,371,438,397,413,399,405,392,399,396,394,355,398,391,421,416,445,450,490,481,484,482,604,600,680,587,617,575,690,686,775,785,1629,1639,1540,1504,29995,29995,29996,29995]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Nbd2 O-O 6. Nb3 {[#] Strongly threatening Bxc6. C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Bd6 7. O-O {[#]} Ne7 $146 ({Predecessor:} 7... Re8 8. Re1 a6 9. Bxc6 dxc6 10. Bg5 c5 11. c3 Bg4 12. h3 Bh5 13. Na5 b6 {1-0 (80) Paravyan,D (2602)-McShane,L (2682) Douglas 2019}) 8. d4 {White is slightly better.} Ng6 9. dxe5 Nxe5 $2 (9... Bxe5 $16 10. Nxe5 Nxe5) 10. Nxe5 $18 Bxe5 11. f4 c6 12. fxe5 Qb6+ 13. Qd4 Nxe4 14. Bd3 d5 15. exd6 Nxd6 16. Qxb6 axb6 17. Bf4 Rd8 18. a3 Be6 19. Nd4 Bd5 20. Nf5 Nxf5 21. Bxf5 g6 22. Bd3 b5 23. Rae1 Ra4 24. Rf2 b4 25. axb4 Rxb4 26. Bc7 Rc8 27. Be5 Re8 28. Kf1 Ra4 29. Bf6 {[%cal Re1e8]} Rxe1+ 30. Kxe1 Ra1+ 31. Kd2 Rg1 32. g3 Kf8 33. Kc3 Rh1 34. Kb4 b6 35. Bd8 b5 36. Kc5 Ke8 37. Bg5 Rd1 38. Re2+ Kd7 39. Re7+ Kc8 40. Kb6 {Threatening mate with Rc7+.} Rh1 41. Rc7+ Kb8 {[#]} 42. Bf4 $1 {Black did not feel at home in the position after the opening. Accuracy: White = 87%, Black = 38%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "9"]
[White "Paehtz, Elisabeth"]
[Black "Khademalsharieh, Sarasadat"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2396"]
[BlackElo "2431"]
[Annotator "RC"]
[PlyCount "60"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 d5 2. Bf4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 3. e3 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 4. c3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:02]} 5. Nd2 {[%emt 0:00:02]} cxd4 {[%emt 0:00:04]} 6. exd4 {[%emt 0:00:02]} Bf5 {[%emt 0:00:01]} 7. Ngf3 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 8. Qb3 {[%emt 0:00:03]} Bd6 {[%emt 0:00:02]} 9. Bg3 {[%emt 0:00:03]} Bxg3 {[%emt 0:00:02]} 10. hxg3 {[%emt 0:00:02]} Qe7 {[%emt 0:00:01]} 11. Bb5 {[%emt 0:00:03]} O-O {[%emt 0:00:03]} 12. Bxc6 {[%emt 0:00:06]} bxc6 {[%emt 0:00:03]} 13. Qa4 {[%emt 0:00:02]} c5 {[%emt 0:00:15]} 14. Qa3 {[%emt 0:00:06]} Rfc8 {[%emt 0:00:09]} 15. Nb3 {[%emt 0:00:03]} Ne4 {[%emt 0:00:01]} 16. O-O {[%emt 0:00:14]} Qc7 {[%emt 0:00:05]} 17. Rfe1 {[%emt 0:00:24]} c4 {[%emt 0:00:03]} 18. Nbd2 {[%emt 0:00:02]} Nxd2 {[%emt 0:00:02]} 19. Nxd2 {[%emt 0:00:02]} h6 {[%emt 0:00:01]} 20. Nf3 {[%emt 0:00:06]} a5 {[%emt 0:00:04]} 21. Qa4 {[%emt 0:00:12]} Rab8 {[%emt 0:00:03]} 22. Re2 {[%emt 0:00:02]} Rb7 {[%emt 0:00:02]} 23. Ne5 {[%emt 0:00:21]} Rcb8 {[%emt 0:00:17]} 24. Rd1 {[%emt 0:00:14]} f6 {[%emt 0:00:20]} 25. g4 {[%emt 0:00:26]} Bh7 {[%emt 0:00:20]} 26. Nc6 {[%emt 0:00:08]} Qd7 {[%emt 0:00:04]} 27. Rde1 {[%emt 0:00:08]} Re8 {[%emt 0:00:45]} 28. b3 {[%emt 0:00:05]} Bd3 {[%emt 0:00:02]} 29. Rd2 {[%emt 0:00:05]} cxb3 {[%emt 0:00:16]} 30. axb3 {[%emt 0:00:04]} Bb5 {[%emt 0:00:02]} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "9"]
[White "Cori T., Deysi"]
[Black "Lei, Tingjie"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2391"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,150,28,31,0,0,8,35,34,42,9,15,14,16,25,21,7,55,47,66,72,126,111,108,109,112,103,120,83,128,118,97,43,68,79,74,64,88,32,103,95,93,0,0,0,-2,-53,-50,-112,-119,-115,-118,-118,-131,-134,-108,-95,-92,-92,-96,-104,-103,-103,-103,-102,-86,-86,-86,-124,-121,-137,-92,-210,-89,-93,-16,-102,-46,-179,-178,-230,-201,-340,-340,-381,-381,-367,-142,-791,-791,-730,-628,-737,-720,-693,-626,-674,-675,-682,-663,-599,-489,-542,-443,-443,-355,-1639,-1619,-1410,-1447,-1447,-1372,-4435,-4269,-4262,-4236,-4236,-3464,-3422,-3422,-475,0,-4236,-453,-29982,-29982,-29983,-29984,-29986,-29984,-29983,-453,-29980,-29981,-29983,-29983,-29983,-29984,-29985,-29984,-29989,-887]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} O-O 8. Nf3 h6 9. Be3 {White is slightly better.} c5 10. Rc1 Qa5 11. Qd2 cxd4 12. cxd4 Qxd2+ 13. Nxd2 Nc6 {[#]} 14. d5 $146 {[%mdl 2048] Black is under pressure.} ({Predecessor:} 14. Nb3 e6 15. Bb5 Rd8 16. Bxc6 bxc6 17. O-O Bd7 18. e5 Bf8 19. Rfd1 Kg7 20. g4 {½-½ (36) Battey,A (2260)-Bagi,M (2238) Budapest 2011}) 14... Na5 15. Bc5 Bf6 (15... Bd7 $142) 16. f4 Rd8 17. Bb4 b6 18. Rc7 Rd7 19. Rxd7 Bxd7 20. e5 Bg7 21. Ba6 (21. Bxe7 $16 {Hoping for Kf2.} Rc8 22. Kd1) 21... e6 22. d6 f6 23. Nf3 g5 24. fxg5 (24. O-O $16) 24... hxg5 {[#]} (24... fxg5 $14 25. h3 Nc6) 25. Bc3 $1 $16 fxe5 26. Nxe5 (26. Nxg5 $16 Nc6 27. O-O) 26... Nc6 $11 27. Nxd7 Bxc3+ 28. Kf2 (28. Kd1 $1 $11 Rd8 29. Bc4) 28... Rd8 $15 29. Bb5 (29. Rc1 $15 Rxd7 30. Rxc3 Rxd6 31. Rd3) 29... Rxd7 $17 30. Bxc6 Rxd6 {[%mdl 4096] Endgame KRB-KRB} 31. Ba4 Rd2+ 32. Kf3 Rxa2 33. Bb3 Rb2 34. Bxe6+ Kg7 35. Rc1 Be5 36. h3 a5 37. Ke4 Bf4 38. Rc6 a4 39. Kf5 Rb5+ 40. Kg4 a3 41. Rc8 (41. h4 $17) 41... Ra5 (41... Kf6 $19 42. Rc6 Ke7) 42. Ba2 b5 (42... Bd2 $17 43. Rc7+ Kf8) 43. Rc6 (43. h4 $11 {keeps the balance.}) 43... b4 {White is on the road to losing.} ({Black should try} 43... Ra4 $17 44. g3 Bd2+ 45. Kf5 b4) 44. Rb6 ({White should play} 44. h4 $15) 44... Bd2 $19 45. Kh5 (45. g3 {was necessary.}) 45... Rc5 46. g4 (46. g3 $142) 46... Rc3 {[%cal Rc3h3]} 47. Rb7+ Kf6 {[%cal Rc3h3]} 48. Rb6+ Ke5 $2 (48... Ke7 $19 {and Black stays clearly on top. Threatens to win with ...Kd7.} 49. Kg6 Rxh3) 49. Kg6 $2 {[%mdl 8192]} (49. Rb5+ $17 Kf4 50. Rxb4+ Kg3 51. Re4) 49... Rc2 50. Bb3 Rb2 ({Weaker is} 50... a2 51. Rb5+ Kd4 52. Ra5 $17) 51. Bc4 Kd4 52. Bf7 Be3 53. Rd6+ Kc3 54. Re6 Bf4 55. Rc6+ Kd4 56. Kf5 a2 57. Ra6 b3 {[#]} 58. h4 $2 (58. Bxb3 $1 {[%mdl 512]} Rxb3 59. Ra4+ Kc5 60. Ra5+ Kb4 61. Rxa2 Rxh3 62. Rg2) 58... Rb1 59. Bxb3 a1=Q ({Not} 59... Rxb3 60. hxg5 Ke3 61. Rxa2 $15) 60. Rxa1 Rxa1 61. hxg5 Be3 62. g6 Bh6 63. Kf6 Ra6+ 64. Be6 Ra7 65. Bf7 Ra6+ $2 ({Better is} 65... Ke4 $19 {Strongly threatening ...Ra6+.} 66. g5 Bf8) 66. Ke7 $2 {[%mdl 8192]} (66. Be6 $11) 66... Bg7 (66... Ke5 $142 {( -> ...Ra7+)} 67. Kd7 Rd6+ 68. Kc7 Bg7) 67. Be6 (67. Be8 $19) 67... Ke5 68. Bf5 Ra7+ 69. Ke8 Kf6 70. Kd8 Bf8 (70... Bh6 $142 71. Kc8 Bf4 72. Kd8 Bd2 73. Bd3 Ba5+ 74. Kc8 Rc7+ 75. Kb8 Kg7 76. Bf5 Rc4 77. Be6 Rc1 78. Bd7 Rc3 79. Bf5 Bb6 80. Kb7 Bd8 81. Be4 Rc7+ 82. Kb8 Re7 83. Bf5 Bb6 84. Bd3 Bd4 85. Bf5 Kf6 86. Kc8 Ke5 87. g7 Rxg7 88. Kd8 Kd6 89. Ke8 Be3 90. Kf8 Bh6 91. Bd3 Rxg4+ 92. Kf7 Ke5 93. Bg6 Rg3 94. Bc2 Rg7+ 95. Ke8 Kd6 96. Bd1 Re7+ 97. Kd8 Bg5 98. Bh5 Rh7+ {[%mdl 64] Discovered Attack} 99. Ke8 Rxh5 100. Kf7 Rh6 101. Kf8 Ke6 102. Kg7 Be3 103. Kf8 Rg6 104. Ke8 Rg8#) 71. Ke8 (71. Kc8 $19) 71... Be7 {Black mates.} 72. g7 Kxg7 73. Bd7 Bf6 74. Bf5 Bg5 75. Bd7 Ra8+ {Accuracy: White = 47%, Black = 72%.} (75... Ra6 $142 76. Bc6 Rxc6 77. Kd7 Rg6 78. Ke8 Kg8 79. Kd7 Kf7 80. Kc8 Ke7 81. Kb8 Kd7 82. Kb7 Bf4 83. Ka8 Kc7 84. Ka7 Be3+ 85. Ka8 Rg8#) 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "10"]
[White "Lagno, Kateryna"]
[Black "Cori T., Deysi"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2608"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,69,64,31,45,44,39,46,62,52,41,38,51,55,144,123,209,205,338,330,330,338,337,328,446,346,350,349,386,389,384,305,308,307,343,314,355,311,348,342,362,355,377,346,368,356,414,449,422,369,359,344,364,364,427,393,465,431,511,390,455,378]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. h3 Nc6 {B01: Scandinavian Defence.} 7. Bc4 b5 8. Bd3 Bb7 {White is slightly better.} 9. O-O {[#]} Nb4 $146 ({Predecessor:} 9... g6 10. Be3 Bg7 11. Qd2 O-O 12. Rad1 Qb4 13. Qc1 Qa5 14. a3 b4 15. axb4 Nxb4 {½-½ (34) Ferrera Gonzalez,C (1816)-Gonzalez Moreno,J (1624) Tenerife 2018}) 10. Be2 e6 11. a4 $36 {[%mdl 2048] White fights for an advantage.} bxa4 (11... c6 $14) 12. Nxa4 $16 (12. Rxa4 $6 Be7 $14) 12... Be7 (12... Be4 $16 {keeps fighting.}) 13. Nc5 $18 Bc6 (13... Qc6 $142) 14. c3 Nbd5 15. Ne5 (15. Rxa6 Rxa6 16. Bxa6 O-O $16) 15... O-O 16. Bf3 ({Not} 16. Rxa6 Rxa6 17. Bxa6 Be8 $16) 16... Rfd8 17. Nxc6 Qxc6 18. c4 Bxc5 19. cxd5 ({Much less strong is} 19. dxc5 Qxc5 20. cxd5 Nxd5 $18) 19... Nxd5 20. dxc5 Qxc5 21. Qe2 a5 22. Bg5 Rd7 23. Rac1 Qb4 24. Rc4 Qb3 25. Rfc1 h6 26. Bh4 a4 27. Bg3 Rad8 28. Be5 a3 29. bxa3 Qxa3 30. Kh2 ({Don't play} 30. Bxc7 Nxc7 31. Rxc7 Rxc7 $18) 30... Qf8 31. Bxd5 Rxd5 32. Rxc7 Rd2 33. Qf3 R2d3 34. Qe4 R3d5 35. h4 {White took control after the opening. Accuracy: White = 89%, Black = 38%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "10"]
[White "Lei, Tingjie"]
[Black "Khademalsharieh, Sarasadat"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2530"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,70,60,53,33,48,43,45,24,30,46,38,45,27,24,27,69,60,50,10,25,0,0,0,0,0,0,0,5,0,11,16,24,-8,0,-80,-90,-184,-106,-401,-400,-390,-379,-1029,-1006,-1567,-1553,-1249,-12,-12,-12,-12,0,-1245,-816,-29979,-29980,-29980,-29980,-29986,-29987]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bc2 d5 {C78: Ruy Lopez: Archangelsk and Möller Defences.} 8. d4 {[#] Strongly threatening exd5.} dxe4 {[%cal Re5d4]} 9. Nxe5 Nxe5 {White is slightly better.} 10. dxc5 Qxd1 11. Rxd1 Bg4 12. Re1 O-O-O 13. a4 Kb7 {[#]} 14. axb5 $146 ({Predecessor:} 14. Bg5 Nd3 15. Bxd3 exd3 16. f3 Bf5 17. Nd2 Rde8 18. Red1 Nd5 19. axb5 axb5 20. Nb3 {0-1 (47) Gnilka,T (2350)-Brodt,A (2368) ICCF email 2018}) 14... axb5 15. Bg5 {Threatens to win with Na3.} Nd3 $1 {[%cal Rd3e1]} 16. Bxd3 exd3 17. f3 Be6 18. Nd2 Ra8 19. Bxf6 gxf6 20. Kf2 Kc6 21. b4 Rhe8 22. g4 f5 23. g5 (23. Rxa8 $11 {remains equal.} Rxa8 24. gxf5 Bxf5 25. Re5) 23... f4 $17 24. h4 (24. Rxa8 $17 {was called for.} Rxa8 25. Re4) 24... Ra4 (24... Bd5 $19 {White must now prevent ...Rxe1.} 25. Ne4 Ra4) 25. Rxa4 $4 {[%mdl 8192]} (25. Rad1 $17 {was forced.}) 25... bxa4 {[%mdl 4096] Endgame KRB-KRN} 26. c4 a3 27. Ra1 $2 (27. Kg1 Bd7 28. Ra1) 27... Bf5 $19 28. Ne4 Bxe4 29. fxe4 Rxe4 $2 (29... d2 $19 30. Kf3 Rd8) 30. Rxa3 {KR-KR} Rd4 31. Ke1 f3 32. Ra2 $2 {[%mdl 8192]} (32. Ra6+ $11 Kb7 33. Rf6) 32... Rxc4 {[#] ...Rc1+ is the strong threat.} 33. Rf2 Rc1+ {Black mates.} 34. Kd2 Rc2+ 35. Ke3 Rxf2 {Accuracy: White = 37%, Black = 87%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "10"]
[White "Tan, Zhongyi"]
[Black "Paehtz, Elisabeth"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2510"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,90,15,43,8,45,35,46,35,41,38,38,39,68,51,135,110,97,97,98,101,142,111,221,213,213,225,226,221,344,341,413,347,478,366,380,383,376,362,544,535,559,559,537,517,556,539,527,334,314,227,297,181,179,0,236,200,273,235,346,251,259,245,250,253,431,322,332,270,352,326,331,330,347,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. g3 c5 3. Nf3 cxd4 4. Nxd4 Qa5+ {[#]} 5. Qd2 $146 ({Predecessor:} 5. Nc3 Nf6 6. Bg2 d5 7. O-O Be7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 O-O 11. c3 Nd7 12. Re1 {½-½ (57) Livaic,L (2505)-Bukal,V (2393) Zadar 2019}) 5... Qxd2+ 6. Nxd2 {A43: Schmid Benoni.} (6. Bxd2 {feels hotter.} a6 7. Bg2 Nf6 8. c4 Be7 9. O-O) 6... d5 7. Bg2 Nf6 8. c4 {White is slightly better.} Bc5 9. Nb5 {Threatens to win with Nc7+.} Na6 10. O-O Bd7 11. Nc3 $36 {[%cal Rc4d5][%mdl 2048] White has some pressure.} d4 (11... Bc6 $14) 12. Bxb7 {Strongly threatening Nce4.} dxc3 13. Nb3 Rb8 14. Bxa6 Bb4 15. c5 Ne4 {[#]} (15... e5 $16) 16. Bf4 $1 $18 {[%cal Rf4b8]} cxb2 {[#]} 17. Rab1 $1 {[%cal Ba1b1,Bb1b2,Bb2c2][%mdl 32]} Rd8 18. Rxb2 Bc6 (18... Bxc5 {keeps fighting.} 19. Bc7 Bb6) 19. Rc2 g5 20. Be3 h6 21. f3 Nf6 22. Bd4 Ke7 23. Be5 Rd5 (23... Nd7 {was called for.}) 24. Bd6+ Kd7 25. e4 Rxd6 26. cxd6 Bxd6 27. Rd1 e5 28. Bc4 {Black must now prevent Rcd2.} Ke7 29. Kg2 Ba4 30. Rcd2 Bb4 31. Rc2 $2 (31. Re2 $18) 31... Rc8 $2 (31... Bd6 $1 $11) 32. Bd3 Rd8 33. Rc4 a5 (33... Bxb3 $142 34. axb3 a5 35. Rc7+ Kf8) 34. Rc7+ Kf8 35. Be2 Rxd1 36. Bxd1 Bb5 $2 (36... Ng8 37. Be2 Ne7) 37. Nc1 g4 38. Be2 Ba4 39. Bc4 gxf3+ 40. Kxf3 Bd1+ 41. Ke3 $2 (41. Be2 $18 Ba4 42. Nd3) 41... Ng4+ $11 {[%mdl 64] Double Attack. The position is equal.} 42. Kd3 Nf2+ 43. Ke3 Ng4+ {[%mdl 64] Double Attack} 44. Kd3 Nf2+ 45. Ke3 Ng4+ {[%mdl 64] Double Attack. Accuracy: White = 61%, Black = 35%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "10"]
[White "Stefanova, Antoaneta"]
[Black "Abdumalik, Zhansaya"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2485"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,55,0,1,-4,-7,-9,23,18,46,50,50,0,0,-14,70,12,27,16,27,14,42,22,39,10,17,18,18,22,12,5,6,-51,-36,-41,-33,-38,-21,-20,-37,-24,-20,-31,-19,-29989,-29990,-29999]} 1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. c3 d5 5. Nf3 O-O 6. O-O b6 7. Bf4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bb7 8. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] [#]} a6 $146 ({Predecessor:} 8... c5 9. Na3 Nc6 10. Ne5 Nh5 11. Nxc6 Bxc6 12. Be3 cxd4 13. cxd4 Qd7 14. Nb1 Nf6 {½-½ (28) Zvjaginsev,V (2642)-Christiansen,J (2539) Skopje 2019}) 9. a5 {White has an edge.} b5 10. Nbd2 Nbd7 11. Ne5 c5 12. Nxd7 Qxd7 (12... Nxd7 $11 13. Nf3 Rc8) 13. Nb3 (13. dxc5 $14 Rac8 14. Nb3) 13... c4 $11 14. Nc5 Qc6 15. Be5 Bc8 16. Re1 Ra7 17. e4 (17. Qd2 {is interesting.} Bf5 18. Rad1 Rd8 19. h3 h5 20. Qe3) 17... Nxe4 18. Bxg7 Kxg7 19. Nxe4 dxe4 20. Bxe4 Qf6 21. b3 ({Better is} 21. Bg2 $11) 21... cxb3 $15 22. Qxb3 Be6 23. d5 Bh3 {aiming for ...Rc7.} 24. c4 bxc4 25. Qxc4 Rc8 $40 {[%mdl 128] Black attacks.} 26. Qb3 Rac7 27. Qb6 $2 {[%mdl 8192] [#]} (27. Rad1 $11) 27... Qxa1 $1 {[%cal Ra1e1]} 28. Qxc7 Qxe1# {Accuracy: White = 61%, Black = 78%.} ({Not} 28... Rxc7 29. Rxa1 Bd7 30. Bd3 $15) 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "10"]
[White "Sebag, Marie"]
[Black "Kosteniuk, Alexandra"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2482"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,106,25,27,35,39,7,29,10,10,19,17,8,7,11,19,11,14,0,29,0,38,-8,37,-35,-9,-37,-42,-45,-13,-18,-18,-25,-22,-31,10,10,10,10,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-87,0,-137,-164,-161,-51,-77,0,0,-3,-29994,-14,-139,-140,-142,-142,-29991,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 g6 7. O-O {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Bf5 8. Re1 e6 9. Bf4 {White has an edge.} Bxd3 10. Qxd3 Bg7 11. Nbd2 O-O 12. h3 a6 13. Ne5 {[#]} Nd7 $146 ({Predecessor:} 13... Rc8 14. Qe3 Nxe5 15. Bxe5 Nd7 16. Bxg7 Kxg7 17. Nf3 Qf6 {½-½ (17) Hermann,M-Sehner,N (2285) Germany 1985}) 14. Ndf3 Re8 15. Re2 Rc8 16. Rae1 b5 17. a4 (17. Ng4 $14) 17... Ndxe5 18. Nxe5 (18. dxe5 {looks sharper.} b4 19. Qxa6 bxc3 20. bxc3 Na5 21. Ra2) 18... Nxe5 19. Bxe5 Qb6 20. Bxg7 Kxg7 21. axb5 axb5 22. h4 b4 23. h5 $1 bxc3 24. bxc3 Rc6 25. Qg3 Qc7 26. Qh4 {And now h6+ would win.} Qe7 ({But not} 26... Rxc3 $2 27. h6+ Kf8 28. Qf6 $1 $18 {[%mdl 512]}) 27. Qh2 Rxc3 28. Qe5+ Kg8 29. h6 {[%csl Gh6][%cal Re5g7]} Qf8 30. Qf4 Rc6 31. Ra1 f6 32. Ra7 (32. Rea2 $11) 32... Re7 (32... g5 $17 33. Qe3 Qxh6) 33. Rea2 (33. Rxe7 $11 {remains equal.} Qxe7 34. g3) 33... g5 $36 {[%mdl 2048] White is under strong pressure.} 34. Qd2 Rcc7 (34... Rxa7 $19 35. Rxa7 Qxh6) 35. Ra8 {[#]} Re8 ({Black should play} 35... Rc8 $1 $17 {[%cal Rc8a8]} 36. Rxc8 Qxc8) 36. Rxe8 $11 Qxe8 {[%mdl 4096] Endgame KQR-KQR} 37. Qa5 $2 {[%mdl 8192]} (37. g4 $11) 37... Qc8 $2 (37... Rc1+ 38. Kh2 Qh5+ {[%mdl 64] Double Attack} 39. Kg3 Qh4+ {[%mdl 64] Double Attack} 40. Kf3 Qe4+ 41. Kg3 Qf4+ 42. Kh3 Qh4#) 38. g3 {[#]} (38. g4 $1 $11 {keeps the balance.}) 38... Kf7 $1 $17 39. Qb6 Kg6 40. Ra6 $2 {[%mdl 8192]} (40. Kg2 $17) 40... Kxh6 $2 (40... Rc1+ {mates} 41. Kg2 Qc4 42. Qb2 Qf1+ 43. Kf3 Re1 44. Qb1+ Rxb1 45. Rxe6 Qd1+ {[%mdl 64] Double Attack} 46. Re2 f5 47. g4 f4 48. Kg2 Qh1#) 41. Qxe6 $11 {The position is equal.} Qxe6 42. Rxe6 {KR-KR} Kg6 {White must now prevent ...Rc4.} 43. Rd6 Kf5 44. Rxd5+ Ke4 45. Rd6 f5 46. Kg2 f4 47. gxf4 gxf4 48. Re6+ Kxd4 49. Kf3 Rf7 50. Re4+ Kd5 51. Rxf4 Rg7 52. Rf5+ Ke6 53. Rh5 Rf7+ {Accuracy: White = 64%, Black = 68%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "11"]
[White "Lei, Tingjie"]
[Black "Sebag, Marie"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2530"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,145,5,26,32,4,21,22,14,23,21,6,11,20,27,21,30,28,42,21,38,22,25,14,49,8,11,6,30,33,33,15,33,30,64,42,94,89,106,103,79,0,0,0,0,0,0,0,105,67,95,95,98,103,108,109,129,114,100,93,102,105,175,57,139,139,129,61,61,61,61,61,61,51,70,72,152,115,368,350,631,619,696,687,640,578,687,662,718,691,1239,940,1583,1558,1664,1477,6091,5601,2187,5289,29961,29964,29962,6613,29955,6780,29979,29978,29978,29978,29978,29979,29980,29977,29977,29975,29981,29982,29984,29984,29984,29985,29985,29986,29986,29987,29990,29988,29988,29989,29989,29990,29992,29993,29997,5421]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 8. Nd5 Nxd5 9. Qxd5 Nc6 {The position is equal.} 10. Qd1 Be6 11. Nc3 Rc8 12. Be2 Nd4 13. Bd3 Be7 14. Nd5 {[#]} Nc6 $146 {[%cal Bd4c6,Bc6e7,Be7g6,Bg6f4][%mdl 32]} ({Predecessor:} 14... Bg5 15. O-O Bxc1 16. Rxc1 Qg5 17. Kh1 Rh6 18. f4 exf4 19. Nxf4 Nc6 20. Be2 h4 21. Nxe6 Rxe6 {½-½ (27) Chen,Q (2431)-Gabuzyan,H (2613) Chicago 2019}) 15. c3 Bg5 16. Bxg5 Qxg5 17. Ne3 h4 18. Qf3 O-O 19. O-O Ne7 20. Rfd1 Ng6 21. Bc2 Nf4 22. Kh1 Rcd8 23. Bb3 g6 ({Black should try} 23... Nh5 $14) 24. Rd2 $16 Bxb3 25. axb3 d5 26. Rad1 (26. exd5 $16 f5 27. Qd1) 26... dxe4 $11 27. Qxe4 Rxd2 28. Rxd2 b5 29. Rd6 Ne6 (29... Rd8 $11 30. Rxd8+ (30. Rxa6 Nd3 $11) 30... Qxd8) 30. Ng4 (30. Qc6 {looks sharper.} Qf4 31. Kg1 b4 32. Qb6 Kg7 33. Rd1) 30... Qf4 31. Qxe5 Qxe5 32. Nxe5 $16 {[%mdl 4096] Endgame KRN-KRN} Re8 33. Nd3 Ng5 34. Rd5 Ne4 35. Kg1 Nd2 {[#]} 36. b4 $1 Kg7 {[#]} (36... Nc4 $16) 37. Rd4 ({Better is} 37. Ne5 $1 $18) 37... Nc4 (37... Re2 $14) 38. Rxh4 Re2 39. b3 (39. Kf1 $16 Rc2 40. Rd4) 39... Nd2 $1 $14 40. Rd4 Nxb3 41. Rd7 Rd2 42. Ne5 Rxd7 43. Nxd7 {KN-KN} f5 (43... Nd2 $142) 44. Nb8 Kf7 $2 {[%mdl 8192] This costs Black the game.} (44... Nd2 $16 {was necessary.}) 45. Nxa6 $18 Ke6 $2 (45... Nc1 46. Kf1 Na2) 46. Nc7+ {[%mdl 64] Double Attack} Kd6 47. Nxb5+ Kd5 48. Nd4 Nd2 49. f3 Nb1 50. Ne2 Kc4 51. Kf2 Na3 52. h4 Nb5 53. g4 fxg4 54. fxg4 Nd6 55. h5 gxh5 56. gxh5 Kd5 57. Ke3 (57. h6 $142 Ne4+ 58. Kg2 Ng5 59. Kg3 Ke6 60. b5 Kf7 61. Kf4 Ne6+ 62. Ke5) 57... Ke5 58. h6 Kf6 59. Kd4 {White mates.} Nf5+ 60. Kd5 Nxh6 61. b5 Ke7 62. Nd4 Kd7 63. c4 Kc7 64. c5 Ng8 65. Ne6+ Kb7 66. Kd6 Nf6 67. c6+ Kb6 68. c7 Kb7 69. Nc5+ Kc8 70. b6 {[%csl Gc5][%cal Bb5b6,Bb6b7][%mdl 32]} Ne8+ 71. Kc6 {[%csl Gc5,Gc6][%cal Rb6b7]} Nxc7 72. b7+ Kb8 73. Nd7+ {Accuracy: White = 81%, Black = 52%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "11"]
[White "Khademalsharieh, Sarasadat"]
[Black "Tan, Zhongyi"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "2431"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,142,17,25,0,0,0,0,-10,0,0,14,26,10,-14,-14,-19,57,6,8,4,6,6,6,10,10,10,11,5,0,0,41,13,11,0,10,10,10,12,11,0,0,0,8,0,0,0,0,0,35,1,8,8,235,-18,-9,-28,-31,-35,0,-24,147,0,204,195,528,550,525,468,940,1113,1010,977,1157,1148,1136,1102,5170,2293,2254,-8,-8,-8,-8,-8,-8,-8,5202,-8,5173,-14,4132,-2164,-1698,-29969,-29969,-29973,-29975,-29975,-29973,-29973,-29974,-29974,-29975,-29973,-29976,-29976,-29977,-29977,-29978,-29977,-29979,-29979,-29980,-29980,0,-8,0,-29980,-29981,-29981,-29982,-29982,-29983,-29984,0,-29985,-29986,-29986,-29987,-29989,0,0,0,-29989,-4134]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} Nxe4 7. O-O Nxc3 8. bxc3 {The position is equal.} Be7 {8...Bd6 is the hot move. Played by David Anton Guijarro in April 2020.} 9. Ne5 O-O 10. Qg4 Nc6 11. Bh6 {[%csl Gh6][%cal Rg4g7]} Bf6 12. Rae1 Kh8 (12... Ne7 $11) 13. Bc1 {[#]} ({White should try} 13. Bf4 $14) 13... Bxe5 $146 ({Predecessor:} 13... Nxe5 14. dxe5 Be7 15. Rd1 Qe8 16. Rd3 f5 17. exf6 Bxf6 18. Rh3 e5 {0-1 (18) Dobrov,V (2478)-Nakamura,H (2745) chess.com INT 2019}) 14. dxe5 f5 15. exf6 Qxf6 16. Qg3 e5 17. Bd5 Bf5 18. Bxc6 Qxc6 19. Rxe5 Bg6 20. Re7 Rf7 21. Re5 Qd6 22. h4 Qd3 23. Be3 h6 24. h5 Bf5 25. Bd4 Raf8 26. Re3 Qc4 27. Rfe1 c5 28. Be5 Qg4 29. Qh2 b6 30. f3 $36 {[%mdl 2048] White fights for an advantage.} Qg5 $2 (30... Qc4 $11) 31. f4 $2 (31. Bd6 $1 $18 {[%cal Rd6f8]} Rd8 32. Be7 Rxe7 33. Rxe7) 31... Qd8 $1 32. Qg3 Qd7 33. Qh4 Bh7 34. Rg3 Qf5 $2 ({Black should play} 34... Kg8 $11) 35. Kh2 ({Only move:} 35. Rd1 $1 $16) 35... Rg8 $2 (35... Rd7 $11 {and Black is okay.}) 36. Rd1 $1 $18 Rd7 $2 (36... Re8 {is a better chance.} 37. Rd6 b5) 37. Rxd7 Qxd7 {[#]} 38. Rg6 $1 {[%mdl 512]} Qf7 ({Avoid the trap} 38... Bxg6 $2 39. hxg6 Ra8 40. Qxh6+ Kg8 41. Qh7+ Kf8 42. Qh8+ Ke7 43. Qxg7+ Ke6 44. f5+ $1 {[%mdl 512]} Kxf5 45. Qxd7+) (38... Qf5 $142) 39. Rxh6 Re8 40. Qg5 Kg8 41. Rg6 Bxg6 42. hxg6 {[%mdl 4096] Endgame KQR-KQB} Qd5 43. Qh5 {Intending Qh7+ and mate.} Rxe5 44. Qh7+ $2 ({And not} 44. Qxe5 Qxe5 45. fxe5 b5 $15) (44. fxe5 $18 Kf8 45. Qh8+ Qg8 46. Qxg8+ Kxg8 47. a4) 44... Kf8 $11 {...Rh5+ is the strong threat.} 45. Qh8+ Qg8 $1 {[%cal Rg8h8]} 46. Qxg8+ Kxg8 47. fxe5 {Threatens to win with a4. KP-KP} Kf8 $2 {[%mdl 8192]} (47... b5 $11 48. Kg3 Kf8) 48. Kg3 $2 ({White has to play} 48. a4 $1 $18 Ke7 49. Kg3) 48... Ke7 $2 {[%mdl 8192]} (48... b5 $11) 49. Kf4 $2 (49. c4 $18 Ke6 50. Kf4) 49... Ke6 $2 {[%mdl 8192]} (49... b5 $11) 50. Ke4 $4 {[%mdl 8192]} (50. a4 $18 Ke7 51. Ke4) 50... b5 $1 $19 51. g4 a5 52. g5 b4 53. cxb4 cxb4 54. Kd4 a4 55. Kc4 b3 $1 56. axb3 axb3 ({Wrong is} 56... a3 $2 57. Kc3 $18) 57. Kxb3 Kxe5 {KPP-KP} 58. Kc4 {[#]} Kf5 $1 {[%mdl 512]} 59. Kd4 Kxg6 60. Ke3 Kxg5 {KP-K} 61. Kf3 Kf5 $2 (61... Kh4 $1 62. Kf4 g5+ 63. Kf3 Kh3 64. Kf2 g4 65. Kg1 Kg3 66. Kf1 Kh2 67. Ke1 g3 68. Ke2 g2 69. Kd3 g1=Q 70. Kc4 Kg3 71. Kb4 Qb6+ 72. Kc4 Qc6+ 73. Kb3 Kf3 74. Kb2 Ke4 75. Kb3 Kd3 76. Kb4 Qb6+ 77. Ka4 Kc4 78. Ka3 Qb3#) 62. Kg3 $11 Kg5 $2 {[%mdl 8192]} (62... g5 $11) 63. Kf3 $1 {[#]} Kh4 $1 64. Kg2 Kg4 65. Kh2 Kf3 66. Kh3 g5 67. Kh2 {[#]} g4 $1 68. Kg1 Kg3 69. Kh1 Kh3 $2 (69... Kf2 {mates} 70. Kh2 g3+ 71. Kh3 Kf3 72. Kh4 g2 73. Kg5 g1=Q+ 74. Kf5 Qe1 75. Kg6 Kf4 76. Kg7 Qe7+ 77. Kg8 Kf5 78. Kh8 Kg6 79. Kg8 Qg7#) 70. Kg1 Kg3 $2 {[%mdl 8192]} (70... g3 $11 71. Kh1 Kh4) 71. Kh1 Kf2 {Accuracy: White = 70%, Black = 56%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "11"]
[White "Abdumalik, Zhansaya"]
[Black "Kosteniuk, Alexandra"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2409"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,83,18,16,41,45,37,37,41,43,35,35,31,20,29,35,27,37,28,25,14,81,114,104,96,405,397,393,393,384,0,0,0,0,7,4,0,0,-5,0,-11,-5,-14,-7,-8,-8,-8,-8,-17,-9,-16,-6,-10,-10,-13,0,-14,0,-14,0,0,0,-4,261,250,486,481,476,473,698,512]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. Qc2 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} h5 10. O-O {now supersedes 10.Be3.} h4 11. h3 {White is slightly better.} Nd7 12. Be3 Nf8 13. c4 Be6 14. Rad1 Rc8 15. Nc3 Bb8 16. Rfe1 Qc7 17. f4 {[#]} Ng6 $146 (17... Rcd8 $11 {keeps the balance.}) ({Predecessor:} 17... Bd7 18. Qf2 f5 19. d5 Rxe3 20. Qxe3 Qxf4 21. Qxf4 Bxf4 22. Re7 g6 23. Bc2 cxd5 24. cxd5 {½-½ (30) Musyuk,L (2327)-Kochavi,O (2221) Petah Tikva 2020}) 18. d5 $16 cxd5 19. cxd5 Bxd5 $2 {[%mdl 8192] [#]} (19... Bd7 $16 {is a better chance.}) 20. Bxg6 $18 Bc6 21. Bh7+ Kh8 22. Bc1 $2 ({White should play} 22. Bd3 $18) 22... g6 $11 23. Bxg6 fxg6 24. Qxg6 Qg7 25. Rxe8+ (25. Qh5+ {is interesting.} Qh7 26. Qxh7+ Kxh7 27. Kf2 Kg6 28. Ne2) 25... Rxe8 26. Qxg7+ Kxg7 27. Kf2 Kf7 28. Rd3 Rg8 29. g3 hxg3+ 30. Rxg3 Rh8 31. Be3 Rh4 32. Ne2 Bd5 33. b3 Be6 34. Kg2 Bd5+ 35. Kf2 Be6 36. Kg2 Bd5+ 37. Kh2 Be6 38. Nd4 Bxf4 $2 {[%mdl 8192]} (38... Bd7 $11) 39. Bxf4 $18 Rxf4 $2 {[#]} (39... Bxh3 40. Rf3 Be6+ 41. Kg2 Bd5) 40. Rg7+ $1 {[%mdl 512] White is clearly winning.} Ke8 (40... Kxg7 41. Nxe6+) 41. Nxe6 Rf2+ (41... Re4 $142 42. Nc5 Re2+ 43. Kg3 b6) 42. Rg2 {Accuracy: White = 94%, Black = 67%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "11"]
[White "Paehtz, Elisabeth"]
[Black "Lagno, Kateryna"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2396"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,86,-22,-22,-18,0,0,33,0,0,0,23,14,25,27,76,0,131,60,242,-6,13,28,162,162,158,148,221,62,61,52,50,48,105,102,106,102,111,122,125,107,163,178,202,-60,-60,-104,-112,-29968,-29968,-5281,-199,-217,-209,-188,-150,-156,-82,-66,-53,-2394,-1783,-1059,-603,-29979,-29980,-29980,-29981,-29981,-29982,-29976,-29976]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 h6 5. Bh4 O-O 6. c3 d6 7. e4 c5 8. dxc5 dxc5 9. Bc4 Nc6 10. Qe2 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} Nh5 11. Qe3 Qc7 $5 {[%mdl 4] [#] An interesting side line.} 12. Bg3 $146 {White is slightly better.} ({Predecessor:} 12. Qxc5 Nf4 13. O-O b6 14. Qe3 Na5 15. Bd5 Rb8 16. Bg3 g5 17. h4 Bf6 18. hxg5 hxg5 {1-0 (41) Zhang,Z (2441)-Bancod,R (2375) Manila 2008}) 12... Nxg3 13. hxg3 h5 14. Qg5 {And now Qxg6 would win.} Qd6 15. O-O-O $36 {[%mdl 2048] White has the initiative.} Qf6 16. Qe3 (16. Qxc5 $16 Bh6 17. Kb1) 16... Be6 (16... Bg4 $11 {keeps the balance.}) 17. Bd5 ({White should play} 17. e5 $1 $16 {[%cal Re5f6]} Nxe5 18. Ne4) 17... Rad8 $2 (17... Bg4 $14) 18. Nc4 $2 ({And not} 18. Qxc5 Bh6 $14) (18. e5 $1 $18 {[%cal Re5f6]} Nxe5 19. Ne4 {[%mdl 64] Double Attack} Bxd5 20. Nxf6+ exf6 21. Nxe5 (21. Qxc5 b6 $18) 21... fxe5 22. Qxc5 Bxg2 23. Rxd8 (23. Qxa7 Ra8 $16) 23... Rxd8 24. Rg1) 18... Bxd5 19. exd5 b5 (19... Nb8 $11) 20. dxc6 $18 bxc4 21. Qxc5 {c7 is the strong threat.} Rc8 (21... Rb8 $16 {was necessary.}) 22. Rhe1 $2 ({Inferior is} 22. Qxc4 Rxc6 23. Qb3 Rb6 $15) ({Worse is} 22. Qxa7 Qxc6 23. Qxe7 Rb8 $15) (22. c7 $18) 22... Rxc6 $14 23. Qxe7 Qf5 24. Qe4 Qb5 {[#]} (24... Qc8 $14) 25. Nd4 $1 $16 {[%cal Rd4b5]} Bxd4 26. Qxd4 Rb8 {[%csl Gb8][%cal Rb5b2]} 27. Rd2 Ra6 28. Re5 Qa4 (28... Qc6 $16) 29. Rde2 $18 Rab6 30. a3 $2 ({Better is} 30. R5e4 $18) 30... Rxb2 $1 $15 {[%mdl 64] aiming for ...Rb1+. Remove Defender} 31. Rxb2 Qxa3 32. Ree2 $2 {[%mdl 8192]} (32. Kd2 $17 Qxb2+ 33. Ke3) 32... Qa1+ 33. Kd2 Rxb2+ $2 (33... Qxb2+ 34. Ke1 Qa1+ 35. Qd1 {[#]} Rb1 $1 {[%mdl 512]} 36. Qxb1 Qxb1+ 37. Kd2 Qd3+ 38. Ke1 Qxc3+ 39. Rd2 Kg7) 34. Ke3 $19 Rxe2+ 35. Kxe2 {[%mdl 4096] Endgame KQ-KQ} Qa2+ 36. Kf3 Qa6 (36... Qc2 $142 {White must now prevent ...a5.} 37. g4 hxg4+ 38. Kxg4 a5 39. Qd8+ Kh7 40. Qxa5 Qxf2) 37. Qd8+ $17 Kg7 38. Qd7 $2 {[%mdl 8192]} (38. Qd4+ $15 Kg8 39. Qd8+ Kh7 40. Qe7) 38... Qf6+ $19 39. Ke4 Qxc3 40. Qxa7 Qd3+ {Black mates.} 41. Kf4 c3 {[%cal Bc4c3,Bc3c2][%mdl 32]} 42. Qc5 c2 43. Qe5+ Kh7 {Accuracy: White = 47%, Black = 53%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "11"]
[White "Cori T., Deysi"]
[Black "Stefanova, Antoaneta"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2391"]
[BlackElo "2485"]
[Annotator "ChessBase"]
[PlyCount "100"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 d5 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:07]} 3. e3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:01]} g6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:01]} 6. b3 {[%emt 0:00:01]} O-O {[%emt 0:00:03]} 7. Bb2 {[%emt 0:00:01]} b6 {[%emt 0:00:02]} 8. Bd3 {[%emt 0:00:02]} Bb7 {[%emt 0:00:02]} 9. O-O {[%emt 0:00:01]} Nbd7 {[%emt 0:00:06]} 10. Rc1 {[%emt 0:00:02]} e6 {[%emt 0:00:04]} 11. Qe2 {[%emt 0:00:02]} c5 {[%emt 0:00:04]} 12. cxd5 {[%emt 0:00:03]} exd5 {[%emt 0:00:16]} 13. Rfd1 {[%emt 0:00:03]} Qe7 {[%emt 0:00:22]} 14. Bb5 {[%emt 0:00:10]} Rfd8 {[%emt 0:00:18]} 15. Na4 {[%emt 0:00:20]} Rac8 {[%emt 0:00:18]} 16. h3 {[%emt 0:00:12]} cxd4 {[%emt 0:00:08]} 17. Nxd4 {[%emt 0:00:05]} Nc5 {[%emt 0:00:04]} 18. Nf3 {[%emt 0:00:31]} h6 {[%emt 0:00:19]} 19. Nxc5 {[%emt 0:00:10]} bxc5 {[%emt 0:00:01]} 20. Ba6 {[%emt 0:00:05]} Ne4 {[%emt 0:00:12]} 21. Bxb7 {[%emt 0:00:03]} Qxb7 {[%emt 0:00:02]} 22. Bxg7 {[%emt 0:00:05]} Kxg7 {[%emt 0:00:00]} 23. Qb2+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:09]} 24. Qe5 {[%emt 0:00:02]} Rc7 {[%emt 0:00:10]} 25. h4 {[%emt 0:00:03]} Re7 {[%emt 0:00:03]} 26. Qf4 {[%emt 0:00:02]} Kg7 {[%emt 0:00:15]} 27. Nh2 {[%emt 0:00:31]} Qb6 {[%emt 0:00:19]} 28. Ng4 {[%emt 0:00:07]} h5 {[%emt 0:00:03]} 29. Nh2 {[%emt 0:00:06]} a5 {[%emt 0:00:03]} 30. Nf3 {[%emt 0:00:04]} a4 {[%emt 0:00:02]} 31. bxa4 {[%emt 0:00:02]} c4 {[%emt 0:00:01]} 32. Nd4 {[%emt 0:00:03]} Ra8 {[%emt 0:00:03]} 33. f3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:02]} 34. Qg5 {[%emt 0:00:01]} Kh7 {[%emt 0:00:01]} 35. Rb1 {[%emt 0:00:03]} Qd6 {[%emt 0:00:02]} 36. Kh1 {[%emt 0:00:14]} Rxa4 {[%emt 0:00:02]} 37. e4 {[%emt 0:00:04]} Qe5 {[%emt 0:00:03]} 38. Nc6 {[%emt 0:00:05]} Qxg5 {[%emt 0:00:02]} 39. hxg5 {[%emt 0:00:01]} Rc7 {[%emt 0:00:04]} 40. exd5 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:03]} 41. Ne5 {[%emt 0:00:04]} Nc3 {[%emt 0:00:02]} 42. Rd8 {[%emt 0:00:18]} Nxb1 {[%emt 0:00:02]} 43. Nd7 {[%emt 0:00:02]} Rxd7 {[%emt 0:00:01]} 44. Rxd7 {[%emt 0:00:01]} c3 {[%emt 0:00:02]} 45. Rxf7+ {[%emt 0:00:01]} Kg8 {[%emt 0:00:01]} 46. Rc7 {[%emt 0:00:01]} Rxa2 {[%emt 0:00:02]} 47. Kh2 {[%emt 0:00:01]} c2 {[%emt 0:00:02]} 48. f4 {[%emt 0:00:02]} Nd2 {[%emt 0:00:02]} 49. f5 {[%emt 0:00:02]} gxf5 {[%emt 0:00:01]} 50. g6 {[%emt 0:00:01]} Nb3 {[%emt 0:00:02]} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "12"]
[White "Lagno, Kateryna"]
[Black "Khademalsharieh, Sarasadat"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2608"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "164"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,164,3,-17,0,-3,0,10,15,0,0,0,0,0,8,0,-5,-15,-2,-6,-29,-23,-4,-21,0,-12,-12,-34,-26,-56,-52,-46,-50,-64,-56,-62,-66,-50,-54,-91,-84,-156,-99,-243,-246,-241,-171,-162,-169,-115,-167,-170,-170,-277,-355,-406,-386,-617,-640,-611,-627,-623,-612,-589,-439,-438,-429,-453,-481,-447,-306,-346,-233,-493,-504,-482,-492,-486,-439,-439,-439,-364,-207,-439,-435,-432,-430,-430,-418,-1009,-975,-704,-13,-14,-16,-1049,-1028,-691,-143,-29962,-29962,-29970,-29974,-29977,-29978,-29982,-29976,-29976,-29977,-29977,-29977,-29977,-29976,-29976,-29977,-29977,-29977,-29977,-29977,-29977,-29977,-29977,-29977,-29977,0,-29975,0,-29977,-29975,-29975,-29973,-29972,-8,-29973,-29974,-29977,-29978,-29978,-29979,-29979,-29980,-29981,-29982,-29983,-29983,-29983,-29984,-29984,-29983,-29982,-29984,-29987,-29988]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. d3 {7.a4 is the modern continuation.} d6 8. Nc3 h6 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} 9. Nd5 Rb8 10. c3 Nxd5 {[#] The position is equal.} 11. Bxd5 $146 ({Predecessor:} 11. exd5 Ne7 12. d4 exd4 13. Nxd4 O-O 14. Qd3 Bxd4 15. Qxd4 Re8 16. Bd2 Bb7 17. Rfe1 {1-0 (34) Feuerstack,A (2459)-Van Haastert,E (2438) Amsterdam 2020}) 11... Ne7 12. Bb3 O-O 13. d4 exd4 14. cxd4 Bb6 15. h3 Ng6 16. a4 c5 17. axb5 axb5 18. Be3 Bb7 19. dxc5 dxc5 20. Bc2 Qf6 21. Qe2 c4 22. Bxb6 Qxb6 23. Rfd1 Rfe8 24. Nd4 Rbd8 25. Qe3 b4 26. b3 c3 27. g3 ({Only move:} 27. Nf5 Qxe3 28. Nxe3) 27... Rd7 ({Black should play} 27... Ne7 {...Nd5! is the strong threat.} 28. f3 Nc6) 28. h4 (28. Nf5 $17 Rxd1+ 29. Rxd1 Qxe3 30. Nxe3) 28... Red8 $19 {[%cal Rd7d4]} 29. Nf5 Rxd1+ 30. Rxd1 Rxd1+ 31. Bxd1 Qxe3 32. Nxe3 Bxe4 {[%mdl 4096] Endgame KBN-KBN} 33. Bc2 (33. f3 $142 Bd3 34. Bc2) 33... Bf3 34. Nc4 Ne7 35. Kf1 (35. Ne5 $142 Bh5 36. f3) 35... Nc6 36. Ke1 Nd4 37. Ne3 Kf8 38. Bd3 Nxb3 39. Nc2 Nc5 40. Nxb4 Nxd3+ 41. Nxd3 {KB-KN} Be4 42. Nc5 Bg6 43. Na4 $2 (43. Na6 {was forced.} Ke7 44. Nb4) 43... c2 44. Kd2 Ke7 45. Nc3 Ke6 46. Ne2 Ke5 47. f3 Bh7 (47... Bh5 $142 48. Ng1 Kd4 49. Ne2+ Ke5) 48. Nf4 $2 (48. Kc3) 48... Kd4 49. Ne2+ Kc4 50. Nc1 f6 51. Ne2 (51. h5 $142 Kb4 52. Ne2) 51... Kb3 52. Kc1 Bd3 $2 ({Better is} 52... g5 $1 $19 {aiming for ...Kc4.} 53. f4 gxh4 54. gxh4 Bd3 55. Nd4+ Kc3) 53. Nf4 $11 Kc3 {Threatens to win with ...Kd4.} 54. Ne6 $2 {[%mdl 8192] White is on the road to losing.} (54. Nh5 $11) 54... g5 $19 55. hxg5 hxg5 $2 (55... fxg5 $19 {has better winning chances. And now ...Bc4 would win.} 56. f4 g4) 56. f4 $2 {[%mdl 8192] [#]} (56. Nf8 $17) 56... g4 $1 57. Nc7 Kd4 58. Kd2 Ke4 59. Ne8 f5 60. Nf6+ Kf3 61. Nh5 Be4 62. Kc1 Ke2 63. Nf6 Kf2 64. Nh5 Kg2 65. Kd2 {[#]} Bd3 $1 {[%mdl 512]} 66. Kc1 (66. Kxd3 c1=Q) 66... Kh3 67. Kd2 Be4 68. Kc1 Kg2 69. Kd2 Kf2 70. Kc1 Ke3 71. Ng7 Bd3 72. Nh5 Bc4 $2 (72... Kf2 {mates} 73. Kb2 Bc4 74. Kc1 Bf7 75. Ng7 Kxg3 76. Nxf5+ Kxf4 77. Nd4 Bg6 78. Ne2+ Ke3 79. Ng3 Kf2 80. Nh5 Bxh5 81. Kxc2 g3 82. Kd3 g2 83. Ke4 g1=Q 84. Kd5 Qg6 85. Kc5 Ke3 86. Kb5 Kd4 87. Ka4 Qb6 88. Ka3 Kc3 89. Ka4 Qb4#) 73. Kxc2 $2 {[%mdl 8192]} (73. Ng7 $11) 73... Kf3 {Black mates.} 74. Kd2 Bf7 75. Ng7 {[#]} Bg6 $1 76. Ne6 Kxg3 77. Ke3 Kh2 78. Ng5 g3 79. Nf3+ Kh1 80. Kd4 Bh5 81. Nh4 g2 82. Ke5 g1=Q {Accuracy: White = 57%, Black = 76%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "12"]
[White "Kosteniuk, Alexandra"]
[Black "Cori T., Deysi"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2521"]
[BlackElo "2391"]
[Annotator "ChessBase"]
[PlyCount "53"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 d5 2. exd5 {[%emt 0:00:04]} Qxd5 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:00]} Qd6 {[%emt 0:00:01]} 4. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 5. Nf3 {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 6. g3 {[%emt 0:00:01]} Bg4 {[%emt 0:00:03]} 7. Bg2 {[%emt 0:00:01]} Nc6 {[%emt 0:00:02]} 8. O-O {[%emt 0:00:34]} O-O-O {[%emt 0:00:02]} 9. h3 {[%emt 0:00:02]} Bh5 {[%emt 0:00:03]} 10. Bf4 {[%emt 0:00:05]} Qb4 {[%emt 0:00:01]} 11. a3 {[%emt 0:00:02]} Qxb2 {[%emt 0:00:05]} 12. Qe1 {[%emt 0:00:01]} Qxc2 {[%emt 0:00:33]} 13. Rc1 {[%emt 0:00:09]} Qf5 {[%emt 0:00:51]} 14. d5 {[%emt 0:00:36]} Nxd5 {[%emt 0:00:16]} 15. Nxd5 {[%emt 0:00:01]} Rxd5 {[%emt 0:00:03]} 16. Rxc6 {[%emt 0:00:40]} bxc6 {[%emt 0:00:09]} 17. Ne5 {[%emt 0:00:01]} e6 {[%emt 0:00:20]} 18. Bxd5 {[%emt 0:00:10]} cxd5 {[%emt 0:00:01]} 19. Qa5 {[%emt 0:00:01]} Be2 {[%emt 0:00:06]} 20. Re1 {[%emt 0:00:24]} g5 {[%emt 0:00:30]} 21. Rxe2 {[%emt 0:00:05]} gxf4 {[%emt 0:00:06]} 22. Qxa6+ {[%emt 0:00:03]} Kd8 {[%emt 0:00:01]} 23. Qc6 {[%emt 0:00:16]} Ke7 {[%emt 0:00:09]} 24. Qd7+ {[%emt 0:00:02]} Kf6 {[%emt 0:00:01]} 25. Qxf7+ {[%emt 0:00:01]} Kg5 {[%emt 0:00:01]} 26. Nf3+ {[%emt 0:00:04]} Kh6 {[%emt 0:00:06]} 27. Rxe6+ {[%emt 0:00:01]} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "12"]
[White "Tan, Zhongyi"]
[Black "Lei, Tingjie"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2510"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,28,27,24,14,17,18,27,0,4,-63,-55,-58,-44,-61,-66,-104,-97,-124,-132,-628,-632]} 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. e3 {A20: English Opening: 1...e5.} d5 7. cxd5 cxd5 8. O-O {White has an edge.} Nc6 (8... Bg4 $5 {[%cal Rg4d1]} 9. f3 exf3 10. Nxf3 (10. Bxf3 Bh3 $11) 10... Be7 $11) 9. Nxc6 (9. Nc3 $11) 9... bxc6 $15 {[#]} 10. d4 $146 ({Predecessor:} 10. d3 Ba6 11. dxe4 Bxf1 12. Qxf1 Nxe4 13. Bxe4 dxe4 14. Qc4 Qc5 15. Qxe4+ Be7 16. Bd2 {1-0 (101) Iturrizaga Bonelli,E (2629)-Nyzhnyk,I (2665) chess24.com INT 2020}) 10... exd3 11. Re1 Bb4 $36 {[%mdl 2048] Black fights for an advantage.} 12. Bd2 O-O 13. Bxb4 Qxb4 14. Qxd3 $2 {[%mdl 8192] [#]} (14. Qd2 $17 a5 15. a3) 14... Qxe1+ {Black took control after the opening.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "12"]
[White "Stefanova, Antoaneta"]
[Black "Paehtz, Elisabeth"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2485"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "183"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,183,25,19,5,7,2,2,0,10,-1,12,12,43,39,37,41,33,35,39,13,62,54,64,53,78,44,120,104,97,98,139,143,325,174,179,175,188,185,179,184,172,184,167,63,62,50,63,40,40,-31,-7,-27,-8,-36,0,0,10,11,163,160,168,151,140,133,638,629,602,505,491,350,724,717,1041,1041,981,724,661,112,148,66,66,83,118,33,33,33,33,33,33,33,33,33,33,33,33,24,33,24,33,33,33,33,33,8,33,8,33,0,8,0,33,0,8,0,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,29967,29965,29975,33,33,33,33,33,33,33,33,0,33,33,33,0,0,0,33,33,33,0,0,0,0,0]} 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. e4 Ngf6 7. Re1 O-O 8. h3 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems.} c6 9. dxe5 dxe5 10. Nbd2 Qc7 11. Nc4 {[#]} Ne8 $146 ({Predecessor:} 11... Re8 12. Nd6 Re6 13. Nxc8 Rxc8 14. c3 Rd8 15. Qc2 Nc5 16. Bf1 Nh5 17. b4 Nd7 {1-0 (43) Kleopas,G-Perdikis,C Cyprus 1995}) 12. a4 Nc5 13. b3 Be6 14. Ba3 b6 15. Bxc5 bxc5 16. Qe2 f6 17. Red1 $36 {[%mdl 2048] White fights for an advantage.} Bh6 18. Nh2 Qe7 19. Bf1 Nc7 ({Black should play} 19... Kh8 $14) 20. Ng4 Bg7 21. Na5 Bd7 22. Qd2 Rad8 $2 (22... Be8 $16) 23. Qd6 (23. Nb7 $142) 23... Qxd6 $18 24. Rxd6 Bxg4 25. Rxd8 ({Much less strong is} 25. Rxc6 $6 Bf3 $16) 25... Rxd8 26. hxg4 Rd6 27. Nb7 Rd2 28. Nxc5 (28. Bd3 $18) 28... Bf8 $14 29. Bc4+ Kg7 30. Nb7 (30. Nd3 {is interesting.} Ne8 31. Ra2 Re2 32. f3 Nd6 33. Be6) 30... Bb4 31. a5 (31. Re1 $14) 31... Bc3 32. Rf1 Rxc2 33. a6 Bd4 34. Nd8 Nb5 (34... Bb6 {is more complex.} 35. Rd1 Kf8 36. Nxc6 Nxa6 37. Rd7 Bxf2+ 38. Kg2 Nc5) 35. Nxc6 Nc3 $2 (35... Na3 $11) 36. Nxd4 $18 exd4 {[%mdl 4096] Endgame [#] KRB-KRN} 37. Re1 $1 Kf8 38. e5 Ke7 $2 {[%mdl 8192]} (38... fxe5 $16 39. Rxe5 Rd2) 39. exf6+ Kxf6 40. Re6+ Kg5 41. Re7 {[%mdl 64] [#] Double Attack} Kxg4 $2 (41... Nd1 42. Re5+ (42. Rxh7 Rxf2 43. Rxa7 Ra2 $18) 42... Kf6) 42. Rxa7 Ne4 43. Rxh7 Nd2 44. Rh4+ Kg5 45. Kg2 $2 (45. f4+ $18 Kf6 46. Bd5) 45... Nxc4 $16 46. bxc4 (46. a7 $16 Nb6 47. Rxd4) 46... Rxc4 {KR-KR} 47. a7 Ra4 48. Rxd4 ({White should try} 48. Rh7 $16) 48... Rxa7 $14 49. Rd5+ Kf6 50. f4 Ra6 51. Kh3 Ra3 52. Kg4 Rb3 53. Rd6+ Kf7 54. Ra6 Rc3 55. Rb6 Rd3 56. Kh4 Rc3 57. g4 {Hoping for Kg5.} Rc5 58. Kg3 Rd5 59. Kf3 Ra5 60. Ke4 Ra4+ 61. Ke3 Ra3+ (61... g5 $5) 62. Ke4 Ra4+ 63. Kf3 Ra3+ 64. Kg2 Kg7 65. Rd6 Kf7 66. Kf2 Rb3 67. Rc6 Ra3 68. Ke2 Rb3 69. Rd6 Rg3 70. g5 Ra3 71. Rd3 Ra6 72. Kf3 Ke6 73. Kg4 Rb6 74. Rc3 Kf7 75. Rc7+ Kg8 76. Kf3 Ra6 77. Rd7 Rb6 78. Ke4 Ra6 79. Ke5 Rb6 $2 {[%mdl 8192]} (79... Ra8 $14) 80. Rd6 Rb5+ 81. Ke6 $2 (81. Kf6 {mates} Kh7 82. Rd7+ Kg8 83. Kxg6 Rb6+ 84. Kh5 Rb5 85. Kh6 Kf8 86. g6) 81... Rf5 82. Rd4 Kg7 83. Re4 Kg8 84. Kd6 Kg7 85. Ke6 Kg8 86. Rb4 Kg7 87. Rb7+ Kg8 88. Rb8+ Kg7 89. Rb4 Kg8 90. Rb8+ Kg7 91. Rb7+ Kg8 92. Rb8+ {Accuracy: White = 69%, Black = 69%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.16"]
[Round "12"]
[White "Sebag, Marie"]
[Black "Abdumalik, Zhansaya"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2482"]
[BlackElo "2409"]
[Annotator "ChessBase"]
[PlyCount "48"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 e5 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:03]} 3. Bb5 {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 4. Ba4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 5. O-O {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 6. Re1 {[%emt 0:00:03]} b5 {[%emt 0:00:01]} 7. Bb3 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 8. a4 {[%emt 0:00:01]} Bb7 {[%emt 0:00:01]} 9. d3 {[%emt 0:00:01]} d6 {[%emt 0:00:03]} 10. Nbd2 {[%emt 0:00:02]} Nd7 {[%emt 0:00:09]} 11. c3 {[%emt 0:00:04]} Nc5 {[%emt 0:00:03]} 12. Bc2 {[%emt 0:00:01]} Nxa4 {[%emt 0:00:16]} 13. Bxa4 {[%emt 0:00:02]} bxa4 {[%emt 0:00:01]} 14. Qxa4 {[%emt 0:00:02]} Rb8 {[%emt 0:00:09]} 15. Nf1 {[%emt 0:00:02]} f5 {[%emt 0:00:04]} 16. Ne3 {[%emt 0:00:08]} fxe4 {[%emt 0:00:13]} 17. dxe4 {[%emt 0:00:01]} Bf6 {[%emt 0:00:08]} 18. Qc4+ {[%emt 0:00:29]} Kh8 {[%emt 0:00:03]} 19. Nd5 {[%emt 0:00:01]} Qd7 {[%emt 0:00:10]} 20. h3 {[%emt 0:00:08]} Bd8 {[%emt 0:00:03]} 21. Nd2 {[%emt 0:00:42]} Ne7 {[%emt 0:00:05]} 22. Nxe7 {[%emt 0:00:05]} Qxe7 {[%emt 0:00:08]} 23. Nf1 {[%emt 0:00:04]} Qf7 {[%emt 0:00:20]} 24. Be3 {[%emt 0:00:04]} Qxc4 {[%emt 0:00:02]} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "13"]
[White "Lei, Tingjie"]
[Black "Lagno, Kateryna"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2530"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,57,28,47,15,30,25,31,10,32,23,33,19,38,35,28,25,64,39,42,42,42,42,36,22,59,6,57,22,48,47,103,107,105,120,658,542,851,846,1716,1638,1258,651,1262,114,2043,2017,2695,2588,2015,1572]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O Bd7 6. c4 {C66: Ruy Lopez: Steinitz Defence.} g6 7. Nc3 Bg7 8. h3 {White is slightly better.} O-O 9. Be3 Nh5 10. Bxc6 bxc6 11. d4 exd4 12. Bxd4 {[#]} Rb8 $146 ({Predecessor:} 12... Bxd4 13. Qxd4 c5 14. Qd2 Bc6 15. Rfe1 Re8 16. Re3 Nf4 17. Rae1 Qf6 18. Nd5 Bxd5 19. cxd5 {1-0 (30) Safarli,E (2671)-Sibashvili,G (2438) Baku 2018}) 13. b3 Bxd4 14. Qxd4 c5 15. Qd2 Bc6 16. Rfe1 Re8 17. Rad1 (17. Re3 $14) 17... Qf6 (17... a5 $11) 18. Nh2 Nf4 19. Re3 h5 (19... g5 $14) 20. Rf3 $36 {[%mdl 2048] Black is under strong pressure.} g5 {[#]} 21. h4 $1 {[%cal Rh4g5][%mdl 512] hxg5 is the strong threat.} Rxe4 $2 {[%mdl 8192]} (21... Qd4 $16) (21... gxh4 22. Rxf4) 22. hxg5 Qe5 {Strongly threatening ...Rd4.} 23. Nxe4 {[%cal Bc3e4,Be4f6,Bf6d5][%mdl 32]} Nxg2 24. Nf6+ {[%mdl 64] Double Attack} Kg7 25. Nd5 Nh4 {White should prevent ...Qxh2+.} 26. Rf4 $2 (26. Re3 $18 {and White stays clearly on top.} Qf5 27. Ne7 {[%mdl 64] Double Attack}) 26... Nf5 $2 {[%mdl 8192]} (26... Qxg5+ $16 27. Kf1 (27. Rg4 Qxg4+ {[%mdl 64] Deflection} 28. Nxg4 Nf3+ {[%mdl 64] Double Attack} 29. Kg2 Nxd2 $11) 27... Qg2+ 28. Ke2 Re8+ 29. Ne3 (29. Kd3 Qxh2 30. Rh1 Qxh1 $11) 29... Qxh2 30. Qc3+ Kg8) 27. Nf3 $18 {White is clearly winning.} Qe6 28. Qc3+ Kh7 29. Re1 {Accuracy: White = 77%, Black = 48%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "13"]
[White "Tan, Zhongyi"]
[Black "Sebag, Marie"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2510"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,65,29,4,7,0,8,0,20,0,32,0,0,0,0,0,0,-6,-14,-18,-7,-8,-10,-18,-14,-6,-4,-14,7,6,2,0,0,0,0,0,0,0,12,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 Qe7 {D43: Semi-Slav: 5 Bg5 h6.} 8. e3 g6 9. Bd3 Bg7 10. O-O O-O 11. Rac1 Nd7 {The position is equal.} 12. Rfd1 dxc4 13. Bxc4 b6 {[#]} 14. Bd3 $146 ({Predecessor:} 14. Qc2 Bb7 15. Qe2 Rab8 16. a3 Rfd8 17. Ba2 c5 18. d5 Bxc3 19. Rxc3 exd5 20. Bxd5 Bxd5 21. Rxd5 {0-1 (41) Bozinovic,B (2167)-Palac,M (2538) Zagreb 2017}) 14... Bb7 15. Ne4 c5 16. Qa3 Rfc8 17. dxc5 Nxc5 18. Nxc5 bxc5 19. Nd2 Rab8 20. b3 Rd8 21. Bf1 Rd5 22. Nc4 Rbd8 23. Rxd5 Bxd5 24. Qa5 Rc8 25. Rd1 h5 26. Qa6 Rd8 27. Na5 h4 28. h3 Be5 29. Nc6 Bxc6 $1 30. Rxd8+ Qxd8 31. Qxc6 Qb6 32. Qxb6 axb6 33. f3 {An uneventful encounter. Accuracy: White = 96%, Black = 95%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "13"]
[White "Khademalsharieh, Sarasadat"]
[Black "Stefanova, Antoaneta"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2431"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,79,1,1,0,-24,-19,-30,0,-13,-13,-25,-20,-23,-13,-24,-25,-13,0,-30,0,-24,-17,-31,0,-39,13,0,5,8,7,9,22,14,27,22,16,14,27,0,0,0,-4,-22,-18,-30,0,0,0,0,25,0,0,0,0,0,465,462,888,628,663,474,883,683,847,683,2957,1868,2701,894]} 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. b3 Bf5 5. Bb2 e6 6. Be2 h6 7. O-O Nbd7 {A12: English Opening: 1...c6 with b3 by White.} 8. cxd5 exd5 9. d3 Be7 {Black has an edge.} 10. Nbd2 O-O 11. Re1 Re8 12. Bf1 Bf8 13. Qc2 Bh7 14. a3 a5 {[#]} 15. h3 $146 ({Predecessor:} 15. Bc3 Nc5 16. b4 axb4 17. axb4 Na6 18. Qb2 Nd7 19. e4 Nc7 20. Rxa8 Qxa8 21. Qb3 {0-1 (51) Allegro,V (2215)-Lukasiewicz,G (2330) Geneve 1996}) 15... Qb6 16. Rac1 Rad8 17. Qb1 Bg6 18. Qa1 c5 (18... Ra8 $15) 19. d4 Rc8 20. dxc5 Nxc5 21. Bd4 Qe6 22. b4 axb4 23. axb4 {[%cal Rd4c5]} Nd3 24. Bxd3 Bxd3 25. Qb2 Ne4 26. Ne5 Bb5 27. Ra1 f6 {[#] Hoping for ...Nxd2.} 28. Nef3 Qd6 29. Nxe4 dxe4 30. Bc5 $36 {[%mdl 2048] White has some pressure.} Qd7 (30... Qd5 $5 {[%cal Re4f3]} 31. Nd4 Bxc5 32. bxc5 Rxc5 $11) 31. Nd4 Bxc5 32. bxc5 Rxc5 33. Ra5 {[%cal Ra5b5]} Rg5 $2 {[%mdl 8192] [#]} (33... Ree5 $11 {and Black is okay.}) 34. Rxb5 $18 {White is clearly winning.} f5 (34... Rxb5 $142 35. Nxb5 Rc8) 35. Qb3+ Kh7 36. Qd5 Qc7 (36... Qxd5 $142 37. Rxd5 f4) 37. Rxb7 Qc3 38. Rf1 Qd2 39. Qd7 Rg8 40. Ne6 {Accuracy: White = 66%, Black = 50%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "13"]
[White "Paehtz, Elisabeth"]
[Black "Kosteniuk, Alexandra"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2396"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,96,-17,-9,-15,-6,-1,-3,-34,-6,-27,-14,-23,-30,-25,-25,-22,-23,-34,-32,-47,-9,-45,-56,-89,-84,-112,-130,-135,-42,-114,-109,-113,-116,-154,-123,-156,-168,-155,-40,-49,-40,-93,-83,-77,-88,-89,-87,-162,-109,-138,-137,-182,-182,-183,-191,-559,-529,-919,-498,-2911,-1539,-5631,-5631,-29967,-29968,-29968,-29969,-29969,-29970,-29971,-29972,-29971,-29973,-29973,-29969,-29974,-29975,-29976,-29977,-29977,-29978,-29977,-29979,-29978,-29979]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Nbd2 e6 8. Be2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} h6 9. O-O Be7 10. Ne5 {The position is equal.} Rc8 {[%cal Rc5d4]} 11. Nxc6 (11. dxc5 {with more complications.} Qxc5 12. a4 Qb6 13. b4 O-O 14. Qb2) 11... bxc6 {[#]} 12. dxc5 $146 ({Predecessor:} 12. b3 O-O 13. Bd1 cxd4 14. exd4 c5 15. Be3 cxd4 16. Bxd4 Qc7 17. Re1 Bd6 18. Bxf6 Bxh2+ {0-1 (70) Shepherd,D (2034)-Coleman,J (2136) Ascot 2011}) 12... Bxc5 13. Nb3 Be7 14. c4 c5 15. Be5 O-O 16. Rd1 Rfd8 17. Bf3 Ne4 18. Bxe4 Bxe4 19. Qc3 f6 20. Bg3 dxc4 (20... e5 $17 21. f3 d4) 21. Qxc4 (21. Nd2 $15 Bg6 22. Nxc4) 21... Bd5 $17 22. Qc3 c4 23. Nd4 Be4 {...Bb4 is the strong threat.} 24. a3 e5 25. Nf3 Bxf3 (25... Qb3 $17 26. Rxd8+ Rxd8 27. Qxb3 cxb3) 26. gxf3 Qb3 27. Rdc1 (27. Rxd8+ $1 $15 Rxd8 28. Rc1) 27... Rd3 {White is on the road to losing.} 28. Qxb3 Rxb3 29. Rc2 c3 30. Rac1 {[#]} (30. bxc3 $17 Rxa3 31. Rxa3 Bxa3 32. Kf1) 30... Kf7 ({Black should play} 30... a5 $1 $19 31. a4 Rxb2 32. Rxc3 (32. Rxb2 $2 cxb2 33. Rxc8+ Kh7 $19) 32... Rxc3 33. Rxc3 Rb4) 31. Rxc3 Rcxc3 32. Rxc3 Rxc3 ({Not} 32... Rxb2 33. Rc7 $11) 33. bxc3 Bxa3 {[%mdl 4096] Endgame KB-KB} 34. f4 $2 {[#]} (34. Kf1 {nothing else works.}) 34... e4 35. f5 Bb2 36. c4 (36. Kf1 $142 a5 37. Ke2) 36... a5 $19 {[%cal Ba7a5,Ba5a4][%mdl 32]} 37. Bd6 a4 38. f3 exf3 {Black mates.} 39. Kf2 a3 40. Bxa3 Bxa3 41. Kxf3 {KB-KP} Bd6 42. h3 h5 43. Ke4 Bc5 44. Kf4 Ke7 45. Kg3 Bxe3 46. Kh4 Kd6 47. Kxh5 Kc5 48. Kg6 Bh6 {Accuracy: White = 43%, Black = 82%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "13"]
[White "Cori T., Deysi"]
[Black "Abdumalik, Zhansaya"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2391"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,124,16,0,29,0,5,6,8,5,-6,-16,0,-53,-41,-54,-33,-52,-47,-46,-37,-54,-52,-41,-54,-75,-71,-71,-77,-75,13,0,0,11,0,0,0,-12,0,-60,-63,-77,-79,-108,-88,-120,-98,-102,-61,-174,-173,-211,-211,-357,-306,-281,-99,-91,-78,-75,-8,-94,-30,-29,29993,29994,29994,-5,-8,-91,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1187,-1148,-5919,-5081,-5919,-4930,-29971,-29968,-29984,-29985,-29994,-1329,-29990,-29991,-29992,-29993,-29993,-29990,-29990,-29991,-29991,-29992,-29992,-29993]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. Ne5 a5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 7. Nd2 Bf5 8. c4 c6 {[#] The position is equal.} 9. cxd5 $146 ({Predecessor:} 9. Qb3 Ra7 10. Rd1 a4 11. Qe3 Ng4 12. Nxg4 Bxg4 13. cxd5 cxd5 14. Nf3 Bxf3 15. Qxf3 e6 {0-1 (50) Markus,R (2662)-Mista,A (2584) Belgrade 2016}) 9... cxd5 10. Qb3 Nc6 11. Nxc6 ({Better is} 11. Ndf3 $11) 11... bxc6 $15 12. Qa4 Qc8 13. Re1 Re8 14. Nf3 c5 15. dxc5 Qxc5 16. Be3 Qd6 17. Rac1 Ne4 18. Nd4 Bd7 19. Qd1 e5 ({Black should try} 19... a4 $17) 20. Nb3 {aiming for Bxe4.} Nf6 21. Bg5 e4 22. Nc5 Bf5 23. Bf4 Qe7 24. Nb3 (24. Na4 $11) 24... Nh5 $1 $36 {[%cal Rh5f4][%mdl 2048] Black fights for an advantage.} 25. Nd4 Nxf4 26. gxf4 Bg4 27. h3 Bd7 28. e3 Qh4 29. f5 (29. Rc5 $15) 29... gxf5 $19 30. Rc7 Rad8 31. Ne2 (31. Rc5 $142) 31... Be5 32. Ra7 f4 $2 (32... Be6 $19 {And now ...Kh8 would win.} 33. Nd4 f4 34. exf4 Qxf4 35. Nxe6 fxe6 36. Qg4+ Qxg4 37. hxg4 Bd4) 33. Nxf4 $17 Bxf4 34. exf4 Bxh3 (34... Qxf4 $17 35. Re3 Kh8) 35. Re3 (35. Bxh3 $11 Qxh3 36. Re3) 35... Bxg2 (35... Bg4 $1 $17 {[%cal Rg4d1]} 36. Qd2 a4) 36. Rg3+ $11 {[%mdl 64] Double Attack} Kh8 $2 {[%mdl 8192]} (36... Kf8 $11 37. Kxg2 Rd6) 37. Qd4+ $1 f6 {[#]} 38. Kxg2 $2 (38. Rxh7+ $1 {[%mdl 512] mates} Kxh7 (38... Qxh7 39. Qxf6+) 39. Qa7+ {[%mdl 64] Double Attack} Rd7 40. Qxd7+ {[%mdl 64] Double Attack} Re7 41. Qxe7+ Kh6 42. Qg7+ Kh5 43. Qh8#) 38... Rg8 39. Rf7 {[#]} (39. Rxa5 $11 {remains equal.} Qxf4 40. Rxg8+ Rxg8+ 41. Kf1) 39... Rxg3+ ({Don't play} 39... Rd6 40. Qa7 $11) (39... Rc8 $1 $17 {White must now prevent ...Rxg3+.} 40. Qxf6+ Qxf6 41. Rxf6 Rc2) 40. fxg3 Rg8 41. Qxf6+ Qxf6 42. Rxf6 {[%mdl 4096] Endgame KR-KR} Rc8 43. Rd6 Rc2+ {[%mdl 64] Double Attack} 44. Kh3 Rxb2 {Strongly threatening ...e3.} 45. Rxd5 Rxa2 {...e3 is the strong threat.} 46. Re5 Ra4 47. Kg4 Kg7 48. Kf5 Ra3 49. g4 e3 50. g5 Kf7 51. Rb5 $2 {[%mdl 8192]} (51. Re4 $11) 51... e2 $19 52. Re5 Ra2 53. Kg4 a4 54. f5 a3 55. Kh5 Rb2 56. Kh6 {[#]} Rb6+ (56... e1=Q $142 $1 {[%mdl 512]} 57. g6+ (57. Rxe1 Rh2#) 57... Kf6 58. Kh5 Kxe5 59. Kh6 Qh4+ 60. Kg7 Qe7+ 61. Kh8 Rb8#) 57. Kxh7 a2 {Black mates.} 58. g6+ Kf6 59. g7 {[#]} Rb7 $1 {[%mdl 512]} 60. Re6+ Kxf5 61. Rxe2 a1=Q {[%csl Gb7][%cal Ra1g7]} 62. Rf2+ Ke4 {Accuracy: White = 57%, Black = 71%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "14"]
[White "Lagno, Kateryna"]
[Black "Tan, Zhongyi"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2608"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,125,21,25,16,11,22,11,18,11,25,0,17,13,28,29,23,10,23,29,18,28,20,8,26,-3,0,-8,0,-15,-14,-10,-8,-10,-8,-16,-13,-19,-13,-13,-16,-34,-13,-12,-12,-27,0,0,0,-6,0,-162,-159,-159,-158,-178,-25,-69,-64,-97,0,-35,-4,-6,156,0,122,0,416,416,406,416,389,362,856,858,985,985,968,943,975,975,886,732,716,713,641,582,567,567,802,772,798,800,797,790,794,767,779,765,760,758,747,736,781,764,5189,2645,29962,29955]} 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 {The position is equal.} 13. d5 d6 14. Na3 c6 {[#]} 15. Qe4 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:} 15. Qd1 Nc7 16. c4 Bf5 17. dxc6 bxc6 18. Nc2 Ne6 19. Ne3 Bg6 20. Bd3 Rb8 21. Bxg6 hxg6 {½-½ (49) Lagno,K (2554)-Tan,Z (2513) Kazan 2019}) 15... Qe7 16. Bd3 Qxe4 17. Bxe4 Bd7 18. Nc4 cxd5 19. Bxd5 Bc6 20. Ne3 Nc7 21. Bxc6 bxc6 22. Ng4 Be7 23. Bd2 h5 24. Re1 Ne6 25. Ne3 d5 26. Nf5 Bf6 27. b3 g6 28. Ne3 a5 29. Nc2 Nc5 30. f3 Ne6 31. Kf2 c5 32. Rc1 Kg7 33. Ne1 c4 34. Rb1 $2 (34. bxc4 $11 dxc4 35. Nc2) 34... Rb8 $1 $19 35. Nc2 Nc5 $1 36. Nd4 Nd3+ $2 (36... cxb3 $19 37. axb3 Nxb3 $1 {[%mdl 512]} 38. Nxb3 a4) 37. Kf1 {[#]} a4 $1 {[%mdl 512] White must now prevent ...axb3.} 38. b4 (38. bxa4 Rxb1+) 38... a3 (38... Bxd4 $1 $17 39. cxd4 Kf6) 39. Nc2 Ra8 40. b5 {aiming for b6.} Nc5 $2 (40... Rb8 $11) 41. Nd4 $2 ({White must play} 41. b6 $16) 41... Nd3 {[#]} (41... Rb8 $11 {remains equal.}) 42. b6 ({White should play} 42. Be3 $1 $16) 42... Rb8 $2 {[%mdl 8192] [#]} (42... Bxd4 $1 $11 {and Black has nothing to worry.} 43. cxd4 Rb8) 43. Nc6 $1 $18 {[%cal Rc6b8]} Rb7 {Black wants to play ...Nb2.} 44. Na5 Rb8 45. b7 Bd8 $2 (45... Nc5 46. Rb5 Nxb7 47. Nxb7 Be5 48. Rxd5 Bxh2) 46. Nc6 Bc7 47. Nxb8 Bxb8 {[%mdl 4096] Endgame KRB-KBN} 48. Rb5 Kf6 49. Rxd5 Ke7 50. Ra5 Kd7 51. Rxa3 Kc6 52. Ra4 Kxb7 53. Rxc4 Bxh2 54. Rd4 Ne5 55. Bf4 Bxf4 56. Rxf4 {KR-KN} Kb6 57. Re4 Nc6 58. Ke2 Kc5 59. Kd3 Kd5 60. a4 Kc5 61. Re8 f5 62. Re6 h4 63. f4 {What a bad dream for Black. Accuracy: White = 79%, Black = 63%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "14"]
[White "Kosteniuk, Alexandra"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2521"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,75,16,45,38,53,48,64,63,55,51,71,62,51,9,60,41,56,50,68,31,38,32,52,46,65,38,53,26,31,10,44,55,29,16,20,1,4,0,0,-28,-13,-166,-158,-213,-160,-136,-97,-198,-52,-58,22,6,13,9,8,11,6,0,0,0,7,0,8,0,8,0,8,0]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. O-O Nh6 6. Nbd2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nf5 7. c3 O-O 8. e4 {White is slightly better.} dxe4 9. Nxe4 Nd7 10. Bf4 Nf6 11. Nxf6+ Bxf6 {[#]} (11... exf6 $11 12. Re1 Be6) 12. h4 $146 ({Predecessor:} 12. Re1 Qb6 13. Qc1 Be6 14. Be5 Bxe5 15. Nxe5 Kg7 16. Nd3 Rad8 17. Nc5 Bc8 18. g4 {½-½ (48) Gutman,L (2450)-Gurevich,D (2470) Beersheba 1982}) 12... h5 13. Ne5 Be6 14. Be4 (14. Re1 $5 {[%cal Re5g6]}) 14... Nd6 15. Bc2 Bf5 16. Bb3 Kg7 17. Qc1 {And now Bh6+ would win.} Rh8 18. Re1 Qb6 19. Nf3 c5 20. dxc5 Qxc5 21. Be5 Bg4 22. Bxf6+ exf6 23. Qf4 Rhe8 24. Nd4 Re5 25. f3 $2 {[#]} (25. Nc2 $11) 25... Rae8 $19 26. Kf2 (26. Kf1 $17 Bh3+ 27. Kf2) 26... Bd7 27. Qd2 Nf5 28. Bc2 (28. Kg2 $17 {is a better defense.}) 28... Nxd4 (28... Rxe1 $19 29. Rxe1 Rxe1 30. Kxe1 Qe5+ 31. Kf1 Nxg3+ 32. Kf2 g5 33. hxg5 fxg5) 29. Qxd4 $15 Qxd4+ (29... Qc8 $15) 30. cxd4 $11 {The position is equal.} Rxe1 31. Rxe1 $19 {[%mdl 4096] Endgame KRB-KRB} Rc8 32. Bb3 {Strongly threatening Re7.} Kf8 $1 33. d5 a5 34. a4 Re8 35. Rc1 Rc8 36. Re1 Re8 37. Rc1 Rc8 38. Re1 {Accuracy: White = 68%, Black = 75%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "14"]
[White "Stefanova, Antoaneta"]
[Black "Lei, Tingjie"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2485"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,143,-17,-20,-28,11,1,16,16,15,5,16,0,18,0,7,0,4,0,0,-8,1,0,0,-18,7,-48,-50,-57,-58,-64,-38,-55,-25,-27,-28,-20,-23,-25,-31,-28,-33,-76,0,0,0,-163,0,-31,95,-37,124,104,93,113,123,119,141,145,268,231,354,354,374,366,5189,3700,1310,328,344,272,672,766,1021,788,571,332,1182,978,1817,1535,5057,2619,1529,1544,12797,7235,6096,6091,5924,1355,635,980,1089,8,220,220,479,27,27,8,5065,31,2296,8,8,0,8,0,0,0,8,8,8,8,8,8,8,8,8,8,8,0,8,8,8,8,8,8,8,8,8,8]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Nbd2 e6 8. Nh4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bg4 {[%cal Rc5d4]} (8... Be4 $5) 9. h3 Bh5 {[%cal Rc5d4]} 10. g4 Bg6 11. Nxg6 hxg6 12. Bg2 Rc8 {[%cal Rc5d4]} 13. Qb1 {[#]} Qd8 $146 ({Predecessor:} 13... Be7 14. O-O O-O 15. Bg3 Rfd8 16. f4 Bd6 17. Bf2 cxd4 18. cxd4 Rc7 19. a3 Rdc8 {0-1 (43) Bochkarev,A (2306)-Bykov,O (2178) Samara 2015}) 14. O-O Bd6 15. Bxd6 Qxd6 16. f4 b5 17. Qd3 b4 18. a3 {Threatens to win with dxc5.} bxc3 19. bxc3 (19. dxc5 $1 $11 Qxc5 20. Rac1) 19... O-O $15 20. Bf3 cxd4 21. cxd4 Na5 22. Rfc1 Rc7 23. Rc3 Rfc8 24. Rac1 Nd7 25. Rxc7 Rxc7 26. Rxc7 Qxc7 27. Qb5 Nc4 (27... g5 $17 28. f5 Nc4 29. Nxc4 dxc4 30. fxe6 Qg3+ {[%mdl 64] Double Attack} 31. Bg2 Qxe3+ {[%mdl 64] Double Attack} 32. Kf1 Qxe6) 28. Nxc4 $11 dxc4 29. Be4 $2 (29. g5 $11) 29... c3 (29... Nf6 $1 $19 {[%cal Rf6e4]} 30. Bc2 Nd5) 30. Bc2 $15 Nb6 (30... Qd6 $15) 31. Qe8+ $16 Kh7 32. h4 $1 $36 {[%cal Rh4h5][%mdl 2048] Intending h5 and mate. White is in control.} Qd7 33. Qxd7 Nxd7 {[%mdl 4096] Endgame KB-KN} 34. Kf2 Nf6 35. g5 Nd5 {[#]} (35... Ng4+ $16 {might work better.} 36. Kf3 Nh2+ 37. Kg2 Ng4) 36. Ke2 $1 $18 Ne7 (36... Kg8 $142 37. Bb3 Nb6) 37. h5 f6 {intending ...f5.} 38. hxg6+ Nxg6 $2 (38... Kg8 39. gxf6 gxf6) 39. gxf6 gxf6 40. Kd3 $2 (40. Bxg6+ Kxg6 41. e4 (41. Kd3 Kf5 $16)) 40... Ne7 41. Kxc3+ Kh6 $2 (41... Kg7 42. Bb3 Kf7) 42. e4 Kh5 43. Bd1+ Kh4 44. Kd3 Kg3 $2 (44... Nc6 45. d5 Nd8) 45. Ke3 Ng6 {[#]} 46. f5 $1 exf5 47. exf5 Ne7 48. Ke4 Kh4 49. d5 Nc8 50. Kd4 Kg5 51. Bc2 (51. Kc5 $142 Kxf5 52. d6) 51... Kf4 52. Kc5 (52. Kc4 $142 Ke5 53. Kc5) 52... Ke5 53. Kc6 $2 (53. Ba4 $18 Nb6 54. Bb3) 53... Nd6 $2 {[#]} (53... Ne7+ $11 {and Black is okay.} 54. Kb7 Kxd5) 54. a4 $1 {[%cal Ra4a5] Strongly threatening a5.} Nc4 $2 (54... Nc8 55. a5 Ne7+ 56. Kb7 Kxd5) 55. Kc5 $2 (55. Bd1 $18 Nd6 56. Bg4) 55... Nd6 $11 56. a5 {[%cal Ba4a5,Ba5a6][%mdl 32] Black must now prevent a6.} Nc8 $2 {[%mdl 8192]} (56... Nb7+ $11 57. Kb5 Kxd5) 57. Kc6 $2 ({White should play} 57. a6 $18 {aiming for Bd3.} Nd6 58. Kc6) 57... Nd6 $2 {[%mdl 8192]} (57... Ne7+ $14 58. Kb7 Kxd5) 58. Kc7 $2 (58. a6 $18 Nc4 59. Kb7) 58... Kxd5 {The position is equal.} 59. a6 Kc5 60. Kb8 Kb6 61. Bd3 Ne8 62. Kc8 Nc7 63. Kd7 Nxa6 {...Nc5+ is the strong threat.} 64. Ke7 {White wants to mate with Bxa6.} Nc5 65. Bc2 Kc7 66. Kxf6 Kd6 67. Kg7 (67. Kg6 {is interesting.} Nd7 68. Ba4 Ne5+ 69. Kg7 Ke7 70. Bb5) 67... Nd7 68. f6 Nxf6 69. Kxf6 Kc5 70. Ke5 a5 71. Ke6 a4 72. Bxa4 {Accuracy: White = 76%, Black = 46%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "14"]
[White "Sebag, Marie"]
[Black "Cori T., Deysi"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2482"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,84,39,30,49,17,53,41,61,52,65,67,43,51,59,35,26,28,43,34,29,22,30,30,22,21,20,12,34,0,0,0,46,0,27,20,74,31,113,51,50,44,47,34,102,46,81,50,51,9,8,10,31,-1160,-740,-1106,-709,-705,-705,-670,-642,-904,-894,-902,-885,-987,-987,-1289,-1256,-29982,-29975,-29989,-29976,-29975,-29977,-7649,-6795]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. h3 a6 6. Nf3 Nc6 {B01: Scandinavian Defence.} 7. Bd3 Nb4 8. O-O Nxd3 {White is slightly better.} 9. Qxd3 g6 10. Ne4 Nxe4 11. Qxe4 Bg7 {[#]} 12. Re1 $146 (12. Bf4 $5 {[%cal Rf4d6]} Qe6 13. Rfe1 $14) ({Predecessor:} 12. Bf4 Qe6 13. Qd3 Qf5 14. Qd2 c6 15. Rfe1 Qd5 16. Bh6 O-O 17. Rxe7 Be6 18. Re1 Rae8 19. R1xe6 {1-0 (19) Zhou,Y (2414)-Betori,A (2043) Livigno 2012}) 12... Bf5 13. Qxb7 O-O {[#] Strongly threatening ...Rfb8.} 14. Qb3 c5 15. dxc5 Qxc5 16. c3 e5 17. Be3 Qc6 18. Nd2 Be6 19. Qa3 Rfd8 20. Nb3 Bd5 21. f3 Rac8 22. Rad1 h5 (22... Bf8 $11 {remains equal.} 23. Qa5 Be7) 23. Rd2 Bc4 (23... Bxf3 $14 24. gxf3 Qxf3) 24. Red1 (24. Na5 $16 Qc7 25. Nxc4 Qxc4 26. Rxd8+ Rxd8 27. Qb3) 24... Rxd2 $14 25. Rxd2 Bf8 26. Qa5 Bb5 (26... Qb5 $14) 27. Qb6 ({White should play} 27. Rd8 $16) 27... Qc4 28. Qb7 Re8 29. Rf2 Qd3 $36 {[%mdl 2048] Black has good play.} 30. Qe4 Qd1+ 31. Rf1 $2 {[%mdl 8192] [#] This costs White the game.} (31. Kh2 $14) 31... Qxf1+ $19 32. Kh2 Qd3 33. Nd2 Qxe4 34. Nxe4 Kg7 35. Bg5 f5 36. Nd2 Be7 37. Be3 Rd8 38. c4 f4 39. Bb6 Rxd2 40. cxb5 axb5 41. Bc7 Kf6 42. b3 Rxa2 {Accuracy: White = 56%, Black = 67%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "14"]
[White "Abdumalik, Zhansaya"]
[Black "Paehtz, Elisabeth"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2409"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,131,2,24,8,21,17,46,52,44,47,49,7,70,18,15,15,16,15,0,0,48,50,21,10,4,-66,50,-12,0,0,0,0,31,0,200,0,0,0,0,0,0,0,77,74,77,5,277,93,93,84,84,0,0,0,0,0,46,46,130,124,106,106,256,251,469,449,612,605,477,293,285,283,276,245,294,245,250,218,640,213,195,156,140,144,316,316,302,293,583,479,479,468,414,169,356,130,1037,334,306,189,191,138,142,138,138,147,2178,1654,12820,6328,29957,29955,29983,29960,29979,29973,29972,29972,29979,29980,29980,29981]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 Nc6 7. g4 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} g6 8. Bg2 {[#]} h5 $146 {[%cal Rh5g4]} ({Predecessor:} 8... Bd7 9. Be3 Bg7 10. O-O O-O 11. Nde2 Ne5 12. b3 h6 13. Qd2 Kh7 14. f4 Nc6 {½-½ (48) Nguyen,N (2666)-Lu,S (2663) Hamedan 2018}) 9. g5 {White is slightly better.} Nd7 10. Nde2 Bg7 11. Be3 Nb6 (11... O-O $11) 12. O-O ({White should try} 12. b3 $1 $14) 12... Nc4 $11 13. Bc1 b5 14. b3 b4 15. bxc4 bxc3 {[#]} 16. e5 $1 {[%mdl 512]} Bd7 $1 (16... Nxe5 17. Bxa8) 17. exd6 O-O 18. Ba3 (18. Bf4 $11) 18... e6 ({Better is} 18... exd6 $15 19. Bxd6 (19. Qxd6 Re8 $17) 19... Re8) 19. Qc1 (19. Rb1 $14) 19... Qa5 20. Rb1 $1 {[%cal Rb1b7]} Rab8 21. Rb3 $1 Rfc8 22. Rd1 {Black must now prevent Bxc6.} (22. Bxc6 $5 Bxc6 23. c5 $11) 22... Qa4 $2 (22... Nb4 $11) 23. Nxc3 $2 (23. c5 $18) 23... Qxc4 24. Rxb8 Rxb8 25. Ne4 Nd4 26. Qd2 Qxc2 (26... Rc8 $11) 27. Qxc2 $16 Nxc2 28. Bc5 (28. Nc5 $16 Bb5 29. Bc1) 28... Nb4 $2 {[%mdl 8192]} (28... Kf8 $1 $11) 29. Rb1 $2 (29. Ba7 $18 {has better winning chances.} Ra8 30. Bb6) 29... Nc6 30. Rxb8+ Nxb8 31. Bf1 (31. Ba7 $16 Nc6 32. Bb6) 31... Bc6 $11 32. f3 Nd7 {...Bxe4 is the strong threat.} 33. Be3 Be5 34. Bxa6 Bxe4 (34... Kf8 $14) 35. fxe4 $16 {Threatens to win with Bb5.} Bxd6 $14 {[%mdl 4096] Endgame KBB-KBN} 36. Bb5 Ne5 (36... Nc5 $16) 37. Kf2 Bb4 $2 (37... f6 38. gxf6 Bc7) 38. a4 $18 Ba5 39. Ke2 f6 40. Bd4 Kf7 41. gxf6 Kxf6 42. h4 Bb4 43. Ke3 Ba5 44. Be2 Bc7 $2 (44... Bb4 45. Kf2 Ba5) 45. Bc3 $2 (45. Kf4) 45... Ke7 46. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Nc6 47. a6 Bb6+ $2 {[#]} (47... Bg3 $16 48. Bd4 Bb8) 48. Kf4 $1 Kf7 49. Bb5 Bc7+ $2 (49... Nd4 {might work better.}) 50. Ke3 Bb6+ 51. Kd3 Na7 52. Bc4 (52. Ba4 $142) 52... Nc8 $2 (52... Nc6 53. Bb5 Na7) 53. Be5 $2 (53. Bd4 $18 {and White stays clearly on top. Strongly threatening Bxb6.} Bc7 54. Bb5) 53... Na7 $2 {[%mdl 8192]} (53... Bf2 $16 54. Bd4 Bxh4) 54. Ke2 $2 (54. Bd4 Bxd4 55. Kxd4) 54... Nc6 55. Bc3 Nd4+ 56. Kd3 ({White should play} 56. Kd2 $18) 56... Nc6 $16 57. e5 g5 58. hxg5 {Hoping for g6+!} Kg6 $2 {[%mdl 8192]} (58... h4 $16) 59. Bxe6 $18 Kxg5 60. Bd5 Ne7 61. Be4 {White mates.} Kf4 62. e6 h4 63. Bf6 Nc8 64. Bxh4 Ke5 65. e7 Nxe7 66. Bxe7 {Accuracy: White = 55%, Black = 37%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "15"]
[White "Lagno, Kateryna"]
[Black "Sebag, Marie"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2608"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,77,28,6,45,50,89,105,119,54,64,58,59,36,33,27,43,43,77,78,100,95,93,100,135,116,172,160,210,210,206,128,130,93,154,129,172,169,183,169,130,104,230,0,85,101,114,9,300,14,108,39,237,71,300,299,252,322,738,690,2269,2143,2719,2690,29995,29993,29995,29996]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 h6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 8. Nd2 $5 {[%mdl 4] [#] An interesting side line.} Be7 $146 ({Predecessor:} 8... Qc7 9. Nc4 Nbd7 10. a4 Nc5 11. Be2 Rb8 12. a5 Be7 13. Nb6 Ncxe4 14. Nxe4 Nxe4 15. Nd5 {1-0 (57) Faber,H (2494)-Tauscher,K (2422) Remote email 2013}) 9. Nc4 $1 Nc6 {White is better.} 10. Nb6 (10. Bb6 $16 Qd7 11. Nd5 Nxd5 12. exd5) 10... Rb8 $14 11. Be2 O-O 12. O-O Be6 13. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Nb4 14. Bf3 Qc7 15. a5 Rfe8 16. Ra4 $36 {[%mdl 2048] White has strong initiative.} Nc6 17. Ncd5 Bxd5 18. exd5 e4 (18... Nd4 $16 {was worth a try.}) 19. Bxe4 $18 (19. dxc6 $6 exf3 20. Qxf3 bxc6 $11) 19... Nxe4 20. Rxe4 Ne5 21. c4 f5 22. Rf4 Rf8 (22... Bg5 $142) 23. b4 g5 24. Rd4 f4 25. Bc1 f3 26. Re1 fxg2 {[#]} (26... Bf6 $16) 27. Re3 $2 ({Much less strong is} 27. Kxg2 $6 Bf6 $16) (27. Rxe5 $1 $18 {[%mdl 512]} dxe5 28. d6 {[%mdl 64] Double Attack}) 27... Rf6 (27... Rf5 $1 $11 {keeps the balance.}) 28. Rg3 $1 $16 {Strongly threatening f4.} Rbf8 29. f4 (29. Bxg5 $1 $16 hxg5 30. Rxg5+ Rg6 31. Rxg6+ Nxg6 32. Qh5) 29... Ng6 $2 {[%mdl 8192]} (29... Bd8 $1 $11) 30. Rxg2 $2 (30. Qh5 $1 $18) 30... Kh7 {[#]} (30... Rf5 $11) 31. Qd3 ({Don't play} 31. fxg5 $6 Rf1+ 32. Qxf1 Rxf1+ 33. Kxf1 Bxg5 $11) (31. Qc2 $1 $16) 31... Kh8 $2 {[#]} (31... Rf5 $14) 32. Bb2 $2 (32. fxg5 Ne5 $16) (32. Qh3 $1 $18 {[%cal Rh3h6] and the rest is easy.} Nh4 33. Rg4) 32... Nh4 $2 (32... Rf5 $16) 33. Rf2 $18 {aiming for fxg5!} ({Not} 33. fxg5 Rf1+ 34. Qxf1 Rxf1+ 35. Kxf1 Nxg2 $16) 33... Kg8 34. Re4 Rg6 $2 (34... Rxf4 35. Rfxf4 gxf4) 35. Re6 Rxe6 36. dxe6 Qc6 37. Nd5 {[%cal Rd5e7]} Re8 38. fxg5 Bxg5 39. Qd4 {Accuracy: White = 52%, Black = 21%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "15"]
[White "Lei, Tingjie"]
[Black "Kosteniuk, Alexandra"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2530"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,131,4,21,21,21,29,21,18,29,28,40,31,33,28,28,23,26,34,34,35,60,12,20,23,14,0,0,0,0,0,0,0,0,1,7,0,0,0,0,0,0,-384,-391,-381,-364,-343,-356,-388,-391,-360,-325,-325,-352,-334,-325,-257,-146,-163,-121,-147,-126,-191,0,0,0,0,0,0,0,-8,0,0,0,0,0,-8,-8,-9,-9,-16,-18,-21,-21,-1047,-1007,-1655,-1276,-29969,-666,-29975,-29976,-12799,-5103,-5095,-5088,-5040,-5026,-29980,-29980,-29982,-29983,-29983,-29984,-29984,-29982,-29982,-29979,-29977,29982,29983,29983,29984,29998,29981,29981,29981,29982,29982,29982,29982,29983,29984,29984,29985]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Nc6 6. Nf3 {B12: Caro-Kann: Advance Variation.} Bxc5 7. b4 Bb6 8. Bb2 {The position is equal.} Nge7 9. Bd3 Ng6 10. O-O O-O 11. Re1 f6 12. exf6 gxf6 13. c4 Nf4 14. Bf1 e5 15. cxd5 Qxd5 16. Qxd5+ Nxd5 17. Bc4 {Nc3 is the strong threat.} Be6 18. Nc3 Rad8 19. Rad1 {[%cal Rc3d5]} Nf4 20. Bxe6+ Nxe6 {[#]} 21. Ne4 $146 ({Predecessor:} 21. Nd5 Ncd4 22. Nxd4 Bxd4 23. Bxd4 Nxd4 24. Ne3 Kf7 25. Kf1 Rd6 26. Rc1 Rc6 27. Rxc6 Nxc6 {½-½ (37) Melia,S (2385)-Bhakti,K (2322) Astana 2019}) 21... Ncd4 22. Nxd4 Bxd4 23. Bxd4 Nxd4 24. Rc1 Rd7 25. Rc3 $2 {[%mdl 8192] [#]} (25. Kf1 $11 {and White stays safe.}) 25... Ne2+ $1 $19 {[%mdl 576] Double Attack} 26. Kf1 (26. Rxe2 Rd1+) 26... Nxc3 27. Nxc3 {[%mdl 4096] Endgame KRR-KRN} Rc8 28. Ne4 Kf7 29. g4 Rcd8 30. Kg2 Rd1 31. Re2 b6 32. Rc2 R8d7 (32... Rg8 $19 33. Kf3 Rd3+ 34. Ke2 Rxa3 35. Rc7+ Ke6) 33. Rc6 $17 R1d4 34. f3 Ke7 35. Kg3 (35. h4 $17) 35... Rxe4 $2 (35... Rd3 $19 36. Nxf6 R7d4 37. Nxh7 e4) 36. fxe4 $19 {KR-KR} Rd3+ 37. Kh4 Rxa3 38. Rc7+ Ke6 39. Rxh7 Ra4 40. Kh5 Rxb4 41. Rxa7 Rxe4 42. Rb7 Rb4 43. h4 e4 {Threatens to win with ...e3.} 44. Rb8 Kd7 45. Rb7+ Kd6 46. Rb8 $2 {[%mdl 8192] [#]} (46. g5 $11 fxg5 47. hxg5) 46... e3 $1 47. Re8 Rb5+ 48. g5 fxg5 (48... Re5 $142 49. Rd8+ Kc5 50. Kg4 e2 51. Rc8+ Kd6 52. Rc1 e1=Q 53. Rxe1 Rxe1 54. g6 b5 55. h5 b4 56. h6 Rg1+ 57. Kf4 Rxg6 58. h7 Rh6 59. Ke4 b3 60. Kd3 Rxh7 61. Kc3 Rb7 62. Kd4 b2 63. Ke4 b1=Q+ 64. Ke3 Rb3+ 65. Kf4 Qf1+ 66. Kg4 Qh3+ 67. Kf4 Qf3#) 49. hxg5 Re5 50. Rd8+ Ke7 (50... Kc5 $142 51. Rd1 e2) 51. Rd1 e2 52. Re1 b5 53. Kh6 Kf8 54. g6 Kg8 55. g7 Re6+ 56. Kg5 b4 57. Kf5 Re8 58. Kf6 b3 $4 {[%mdl 8192] [#]} (58... Re3 59. Rh1 Rf3+ 60. Kg6 Rg3+ 61. Kf6 Rxg7 62. Re1 Rf7+ 63. Kg5 Re7 64. Kh6 b3 65. Kg5 b2 66. Kf4 Rf7+ 67. Ke3 Rf1 68. Rxe2 b1=Q 69. Rg2+ Kh7 70. Rh2+ Kg6 71. Rd2 Qb3+ 72. Rd3 Qb6+ 73. Ke4 Qe6+ 74. Kd4 Qd6+ 75. Kc4 Rf4+ 76. Rd4 Rxd4+ 77. Kc3 Qb4+ 78. Kc2 Rd2+ 79. Kc1 Qb2#) 59. Rh1 $1 {[%csl Gg7][%cal Rh1h8] White mates.} Re6+ 60. Kxe6 {KR-KPP} b2 61. Re1 Kxg7 62. Ke5 Kf7 63. Ke4 Ke6 64. Kd4 Kd6 65. Kc3 Kd5 66. Kxb2 {What a fight! Accuracy: White = 72%, Black = 77%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "15"]
[White "Tan, Zhongyi"]
[Black "Stefanova, Antoaneta"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2510"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,66,32,32,32,25,25,13,31,25,25,28,26,18,27,20,41,41,41,41,50,30,47,48,41,41,43,40,53,48,73,22,22,22,22,13,15,-75,-42,-42,-4,-47,0,0,0,-90,-102,-404,-373,-29986,-29987,-29997,-29987,-29996,-29997,-29997,-29991,-29992,-29993]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Bf5 6. Qb3 Ra7 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} 7. Bf4 {7.Bf4 was played by the boomers.} Nbd7 8. e3 (8. h3 h6 9. e3 g5 10. Bg3 Bg7 11. Be2 O-O 12. Ne5 Ne4 13. Nxe4 Bxe4 14. Nxd7 Qxd7 15. f3 Bg6 16. Bd3 Bxd3 17. Qxd3 {0-1 (40) Tan,Z (2513)-Stefanova,A (2470) Hengshui 2019}) 8... h6 {The position is equal.} 9. Be2 e6 10. O-O Be7 {[#]} 11. Qd1 $146 ({Predecessor:} 11. Rfc1 O-O 12. Qd1 Ne4 13. Nxe4 Bxe4 14. b4 Bxf3 15. Bxf3 Bf6 16. Bd6 Re8 17. a4 {½-½ (29) Lewis,A (2347)-Schnelzer,R (2178) Rhodes 2019}) 11... O-O 12. b4 Ne4 13. Nxe4 Bxe4 14. Bd3 f5 15. Bg3 Bxd3 16. Qxd3 g5 17. h3 Qe8 18. a4 h5 19. b5 g4 20. hxg4 ({White should play} 20. Ne5 $16) 20... hxg4 $11 21. Ne5 Nxe5 22. Bxe5 Qh5 23. Bg3 (23. bxc6 $11 {remains equal.} bxc6 24. f3) 23... Rf7 {And now ...Rh7 would win.} (23... Kf7 $5 {[%cal Rf8h8]} 24. f4 (24. Be5 $2 Bf6 $19) 24... axb5 25. axb5 Bh4 $1 $17 {[%mdl 512]}) 24. f4 gxf3 25. Rxf3 {Strongly threatening Be5.} Rg7 {Threatens to win with ...Bh4.} 26. bxc6 {Hoping for c7.} bxc6 {White must now prevent ...Bh4.} 27. Rb1 {[#]} (27. Qf1 $11) 27... Bh4 $1 $17 {[%cal Rh4g3]} 28. Rb8+ $2 {[%mdl 8192] This costs White the game.} (28. Qb3 $17 {nothing else works.}) 28... Kh7 $19 29. Rf8 $2 (29. Bxh4 $19 Qxf3 30. Qd2) 29... Bxg3 {Black mates.} 30. R8xf5 exf5 31. Rxf5 Qh2+ 32. Kf1 Kg8 33. Qb3 Raf7 {Accuracy: White = 62%, Black = 81%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "15"]
[White "Khademalsharieh, Sarasadat"]
[Black "Abdumalik, Zhansaya"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2431"]
[BlackElo "2409"]
[Annotator "RC"]
[PlyCount "74"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 Nf6 2. c4 {[%emt 0:00:04]} g6 {[%emt 0:00:04]} 3. g3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:05]} 4. Bg2 {[%emt 0:00:02]} c5 {[%emt 0:00:02]} 5. dxc5 {[%emt 0:00:03]} Qa5+ {[%emt 0:00:06]} 6. Nc3 {[%emt 0:00:01]} Qxc5 {[%emt 0:00:02]} 7. Qa4 {[%emt 0:00:02]} O-O {[%emt 0:00:05]} 8. Be3 {[%emt 0:00:18]} Qc7 {[%emt 0:00:30]} 9. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:04]} 10. O-O {[%emt 0:00:07]} d6 {[%emt 0:00:09]} 11. Rac1 {[%emt 0:00:04]} Bd7 {[%emt 0:00:04]} 12. Nd5 {[%emt 0:00:10]} Qd8 {[%emt 0:00:07]} 13. Qb3 {[%emt 0:00:11]} Rb8 {[%emt 0:00:18]} 14. h3 {[%emt 0:00:04]} e6 {[%emt 0:00:15]} 15. Nxf6+ {[%emt 0:00:09]} Qxf6 {[%emt 0:00:01]} 16. Rc2 {[%emt 0:00:10]} h6 {[%emt 0:00:11]} 17. Rd1 {[%emt 0:00:02]} e5 {[%emt 0:00:16]} 18. Rcd2 {[%emt 0:00:08]} Be6 {[%emt 0:00:03]} 19. Qc2 {[%emt 0:00:26]} Bf5 {[%emt 0:00:10]} 20. Qc1 {[%emt 0:00:03]} Rfd8 {[%emt 0:00:01]} 21. b3 {[%emt 0:00:01]} Rbc8 {[%emt 0:00:03]} 22. Qa3 {[%emt 0:00:02]} Bf8 {[%emt 0:00:02]} 23. Qc1 {[%emt 0:00:13]} b5 {[%emt 0:00:06]} 24. g4 {[%emt 0:00:05]} Be6 {[%emt 0:00:15]} 25. g5 {[%emt 0:00:20]} Qe7 {[%emt 0:00:02]} 26. gxh6 {[%emt 0:00:01]} bxc4 {[%emt 0:00:03]} 27. bxc4 {[%emt 0:00:01]} Na5 {[%emt 0:00:04]} 28. Ng5 {[%emt 0:00:09]} Nxc4 {[%emt 0:00:10]} 29. h7+ {[%emt 0:00:08]} Kh8 {[%emt 0:00:03]} 30. Nxe6 {[%emt 0:00:05]} Nxd2 {[%emt 0:00:04]} 31. Qxd2 {[%emt 0:00:15]} Qxe6 {[%emt 0:00:03]} 32. Bg5 {[%emt 0:00:04]} f6 {[%emt 0:00:10]} 33. Bh6 {[%emt 0:00:03]} Kxh7 {[%emt 0:00:04]} 34. Bxf8 {[%emt 0:00:02]} Rxf8 {[%emt 0:00:01]} 35. Kh2 {[%emt 0:00:02]} Rfd8 {[%emt 0:00:03]} 36. Bd5 {[%emt 0:00:01]} Qf5 {[%emt 0:00:02]} 37. e3 {[%emt 0:00:03]} Rc2 {[%emt 0:00:03]} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "15"]
[White "Paehtz, Elisabeth"]
[Black "Cori T., Deysi"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2396"]
[BlackElo "2391"]
[Annotator "RC"]
[PlyCount "82"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 Nf6 2. Nf3 {[%emt 0:00:05]} e6 {[%emt 0:00:05]} 3. Bf4 {[%emt 0:00:01]} b6 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:02]} Bb7 {[%emt 0:00:01]} 5. Bd3 {[%emt 0:00:08]} c5 {[%emt 0:00:05]} 6. c3 {[%emt 0:00:07]} Be7 {[%emt 0:00:11]} 7. Nbd2 {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 8. h3 {[%emt 0:00:03]} h6 {[%emt 0:00:09]} 9. O-O {[%emt 0:00:02]} Nc6 {[%emt 0:00:05]} 10. Qe2 {[%emt 0:00:02]} Rc8 {[%emt 0:00:04]} 11. Bh2 {[%emt 0:00:03]} d6 {[%emt 0:00:08]} 12. a3 {[%emt 0:00:02]} Re8 {[%emt 0:00:02]} 13. Rfe1 {[%emt 0:00:03]} Bf8 {[%emt 0:00:02]} 14. e4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:11]} 15. cxd4 {[%emt 0:00:01]} e5 {[%emt 0:00:28]} 16. d5 {[%emt 0:00:02]} Nd4 {[%emt 0:00:01]} 17. Nxd4 {[%emt 0:00:02]} exd4 {[%emt 0:00:00]} 18. Qd1 {[%emt 0:00:03]} Nd7 {[%emt 0:00:03]} 19. Bf1 {[%emt 0:00:13]} Qf6 {[%emt 0:00:07]} 20. Qa4 {[%emt 0:00:13]} Nc5 {[%emt 0:00:07]} 21. Qxa7 {[%emt 0:00:06]} Qd8 {[%emt 0:00:01]} 22. Nc4 {[%emt 0:00:08]} b5 {[%emt 0:00:23]} 23. Na5 {[%emt 0:00:14]} Re7 {[%emt 0:00:29]} 24. b4 {[%emt 0:00:29]} Ra8 {[%emt 0:00:07]} 25. Nxb7 {[%emt 0:00:03]} Rxb7 {[%emt 0:00:02]} 26. Qxa8 {[%emt 0:00:03]} Qxa8 {[%emt 0:00:01]} 27. bxc5 {[%emt 0:00:01]} dxc5 {[%emt 0:00:01]} 28. e5 {[%emt 0:00:15]} c4 {[%emt 0:00:04]} 29. g3 {[%emt 0:00:03]} d3 {[%emt 0:00:03]} 30. Bg2 {[%emt 0:00:02]} Qa5 {[%emt 0:00:07]} 31. d6 {[%emt 0:00:02]} Ra7 {[%emt 0:00:03]} 32. Bd5 {[%emt 0:00:07]} d2 {[%emt 0:00:03]} 33. Re2 {[%emt 0:00:07]} Qxa3 {[%emt 0:00:04]} 34. Rd1 {[%emt 0:00:06]} c3 {[%emt 0:00:01]} 35. Be4 {[%emt 0:00:21]} Qb3 {[%emt 0:00:05]} 36. Rdxd2 {[%emt 0:00:06]} cxd2 {[%emt 0:00:02]} 37. Rxd2 {[%emt 0:00:01]} Ra1+ {[%emt 0:00:02]} 38. Kg2 {[%emt 0:00:01]} Qc4 {[%emt 0:00:01]} 39. Bd3 {[%emt 0:00:04]} Qd5+ {[%emt 0:00:03]} 40. f3 {[%emt 0:00:01]} Qxe5 {[%emt 0:00:07]} 41. g4 {[%emt 0:00:02]} Qe3 {[%emt 0:00:01]} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "16"]
[White "Kosteniuk, Alexandra"]
[Black "Tan, Zhongyi"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2521"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,87,17,15,24,1,0,0,0,0,0,18,94,-24,-29,-62,-31,-31,-25,-43,87,93,191,64,67,-33,60,42,39,42,52,20,67,35,56,-43,130,78,94,66,64,12,87,57,102,59,127,147,142,129,160,160,226,214,268,269,854,839,2996,2502,2203,2050,1865,937,1180,983,1171,1026,1051,1002,29983,29982,29983,29972,29968,29970,29984,29983]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O Be7 6. e5 Ne4 7. Re1 Nc5 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} 8. c3 dxc3 9. Nxc3 O-O {The position is equal.} 10. Nd5 Ne6 {[#]} 11. Bd2 $146 ({Predecessor:} 11. b3 f6 12. Bc4 Nxe5 13. Nxe5 fxe5 14. Rxe5 c6 15. Nxe7+ Qxe7 16. Bxe6+ dxe6 17. Bb2 {½-½ (37) Gashimov,V (2730)-Karjakin,S (2721) Baku 2009}) 11... Bc5 (11... a5 $11 {remains equal.}) 12. Bc3 (12. Bd3 $16) 12... Ne7 $11 13. Ne3 d5 {Threatens to win with ...d4.} 14. exd6 $1 Qxd6 15. Qc2 Qb6 (15... Bxe3 $15 16. fxe3 Nd5) 16. Bd3 $16 {[%mdl 1024] White has strong compensation.} Ng6 {[#]} (16... Bxe3 $16 {keeps fighting.} 17. Bxh7+ (17. fxe3 Ng6 $11) (17. Rxe3 Nd5 $14) 17... Kh8 18. fxe3 (18. Rxe3 Nd5 $14) 18... Nd5) 17. Nc4 ({Only move:} 17. Nd5 $1 $18 {[%cal Rd5b6]} Qc6 18. Rad1) 17... Qc6 $1 $14 18. Be4 (18. Nce5 $14 Qb6 19. Bc4 (19. Nxg6 hxg6 20. Bc4 Nf4 $11)) 18... Qb5 (18... Bxf2+ $1 $15 19. Qxf2 Qxc4) 19. b3 Bb4 20. Bxb4 Qxb4 21. h4 Rd8 22. h5 $36 {[%mdl 2048] White is more active.} Ngf8 23. Rad1 ({White should try} 23. h6 $1 $14) 23... Bd7 $2 (23... Rxd1 $15 {keeps the upper hand.} 24. Rxd1 h6) 24. a3 (24. h6 $142) 24... Qe7 $16 25. Bxb7 Rab8 26. Be4 (26. Bd5 $1 $14) 26... Qf6 (26... h6 $1 $11) 27. Rd5 {White leaves nothing to chance now.} Nf4 28. Ra5 a6 ({Black should play} 28... Rb5 $1 $14) 29. g3 Nh3+ {[#]} 30. Kg2 $1 h6 31. Nce5 Ng5 (31... Be6 $16 32. b4 (32. Rxa6 Rb6 $16) (32. Qxc7 Rdc8 $11) 32... Rb5 33. Rxa6 (33. Qxc7 Rc8 $16) 33... Rb6) 32. Nxd7 $18 Nxd7 33. Rf5 Qe7 $2 (33... Qd6 34. Nxg5 hxg5 35. Rxg5 Qh6) 34. Bd5 Qd6 35. Nxg5 hxg5 36. Bxf7+ Kh8 37. Rxg5 Qf6 38. Rf5 Qh6 39. Re6 Nf6 40. Bg6 Rd2 41. Qxc7 {White mates.} Rbd8 42. Rexf6 gxf6 43. Rxf6 Qg7 44. Rf7 {Accuracy: White = 64%, Black = 35%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "16"]
[White "Stefanova, Antoaneta"]
[Black "Lagno, Kateryna"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2485"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,78,27,-5,12,0,9,0,4,-31,18,-18,6,14,17,12,37,24,23,19,18,8,10,0,0,0,0,0,0,0,54,0,38,-6,-13,-39,-61,-33,-7,-33,75,76,64,55,54,30,25,0,0,-117,-53,-53,-54,-45,-37,-246,-237,-557,-209,-437,-437,-459,-437,-547,-547,-947,-885,-1197,-1189,-1829,-1839]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. Bf4 Bf5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 7. Qc1 Nbd7 8. c4 c6 {[#] The position is equal.} 9. h3 $146 ({Predecessor:} 9. Nc3 Rc8 10. Bh6 Be4 11. Bxg7 Kxg7 12. Nxe4 Nxe4 13. Qc2 e6 14. Rfd1 Qe7 15. Rac1 Rcd8 {½-½ (62) Dubov,D (2690)-Rakhmanov,A (2645) Moscow 2019}) 9... a5 10. Nbd2 Ne4 11. Rd1 a4 12. Nh4 Nxd2 13. Qxd2 Be6 14. cxd5 cxd5 15. Rac1 Qb6 16. Nf3 Nf6 17. Bc7 Qa6 18. Bf1 Ne4 19. Qb4 b6 (19... Bxh3 $11 20. Bxh3 Qxe2 {[%mdl 64] Double Attack}) 20. Qxe7 ({Better is} 20. Rc2 $14) 20... Rfe8 21. Qb4 (21. Qa3 {with more complications.} Qb7 22. Bf4 b5 23. Rc7 Qb6 24. Rdc1) 21... Bf8 22. Qxb6 (22. Qe1 {is interesting.} Rec8 23. Rc6 Qb7 24. Rdc1 b5 25. R6c2) 22... Qxb6 23. Bxb6 Rab8 $36 {[%mdl 2048] Black has the initiative.} (23... Reb8 $5 {[%cal Rb8b6]} 24. Bc5 Rxb2 $11) 24. Bc5 Nxc5 (24... Rxb2 $15 {stays ahead.} 25. a3 Nxc5 26. dxc5 Rc8) 25. dxc5 $16 Rxb2 26. Nd4 Rxa2 27. e3 Rb2 28. Bb5 Ra8 29. c6 (29. Nxe6 $11 fxe6 30. Bd7) 29... Bc8 (29... Bxh3 $17 {...Bg4 is the strong threat.} 30. c7 a3) 30. c7 $15 a3 {[%cal Ba4a3,Ba3a2][%mdl 32]} 31. Bc6 Ra5 {Strongly threatening ...a2.} 32. Ra1 $2 {[#] This move loses the game for White.} (32. Nf3 $1 $15) 32... a2 33. Ne2 $2 (33. Rdc1 {is a better chance.}) 33... Bg7 $2 (33... Rxe2 34. Bxd5 Bxh3) 34. Nd4 $2 (34. Bxd5 Rxe2 {[%mdl 64] [#] Discovered Attack} 35. Rxa2 $1 {[%mdl 512]} Rexa2 36. Bxa2 Rxa2 37. Rd8+ Bf8 38. Rxc8) 34... Rc5 $19 {Black is clearly winning.} 35. Ba8 Bxh3 36. Nc6 Kf8 37. Na7 Rxc7 38. Nc6 Rc8 39. Nd4 Rxa8 {Accuracy: White = 34%, Black = 68%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "16"]
[White "Sebag, Marie"]
[Black "Paehtz, Elisabeth"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2482"]
[BlackElo "2396"]
[Annotator "RC"]
[PlyCount "103"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 c5 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:03]} 3. Bb5+ {[%emt 0:00:02]} Nd7 {[%emt 0:00:03]} 4. O-O {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 5. Bd3 {[%emt 0:00:01]} Ngf6 {[%emt 0:00:02]} 6. c3 {[%emt 0:00:08]} Ne5 {[%emt 0:00:02]} 7. Be2 {[%emt 0:00:14]} Nxf3+ {[%emt 0:00:03]} 8. Bxf3 {[%emt 0:00:02]} g6 {[%emt 0:00:03]} 9. d4 {[%emt 0:00:01]} Bg7 {[%emt 0:00:02]} 10. dxc5 {[%emt 0:00:07]} dxc5 {[%emt 0:00:01]} 11. Qxd8+ {[%emt 0:00:02]} Kxd8 {[%emt 0:00:00]} 12. Rd1+ {[%emt 0:00:02]} Nd7 {[%emt 0:00:02]} 13. Be3 {[%emt 0:00:02]} Kc7 {[%emt 0:00:02]} 14. Nd2 {[%emt 0:00:02]} b6 {[%emt 0:00:13]} 15. a4 {[%emt 0:00:10]} Bb7 {[%emt 0:00:03]} 16. Be2 {[%emt 0:00:03]} Rhd8 {[%emt 0:00:12]} 17. f3 {[%emt 0:00:05]} Ne5 {[%emt 0:00:02]} 18. a5 {[%emt 0:00:05]} Nd3 {[%emt 0:00:20]} 19. axb6+ {[%emt 0:00:04]} Kc6 {[%emt 0:00:04]} 20. Nc4 {[%emt 0:00:13]} Ne5 {[%emt 0:00:02]} 21. Rxd8 {[%emt 0:00:07]} Rxd8 {[%emt 0:00:05]} 22. Na5+ {[%emt 0:00:03]} Kxb6 {[%emt 0:00:01]} 23. Nxb7 {[%emt 0:00:01]} Kxb7 {[%emt 0:00:01]} 24. Bxa6+ {[%emt 0:00:10]} Kc6 {[%emt 0:00:02]} 25. Be2 {[%emt 0:00:08]} Nd3 {[%emt 0:00:02]} 26. Rd1 {[%emt 0:00:11]} c4 {[%emt 0:00:04]} 27. Kf1 {[%emt 0:00:34]} Rd6 {[%emt 0:00:04]} 28. Bxd3 {[%emt 0:00:02]} cxd3 {[%emt 0:00:01]} 29. Ke1 {[%emt 0:00:03]} f5 {[%emt 0:00:02]} 30. Kd2 {[%emt 0:00:04]} fxe4 {[%emt 0:00:03]} 31. fxe4 {[%emt 0:00:01]} Be5 {[%emt 0:00:00]} 32. g3 {[%emt 0:00:05]} Kb5 {[%emt 0:00:04]} 33. b3 {[%emt 0:00:23]} Rc6 {[%emt 0:00:02]} 34. Bd4 {[%emt 0:00:16]} Bxd4 {[%emt 0:00:02]} 35. cxd4 {[%emt 0:00:01]} Kb4 {[%emt 0:00:01]} 36. Kxd3 {[%emt 0:00:03]} Rc3+ {[%emt 0:00:07]} 37. Ke2 {[%emt 0:00:01]} Rxb3 {[%emt 0:00:06]} 38. Rc1 {[%emt 0:00:04]} Rb2+ {[%emt 0:00:02]} 39. Ke3 {[%emt 0:00:02]} Rxh2 {[%emt 0:00:04]} 40. Rc7 {[%emt 0:00:01]} Rg2 {[%emt 0:00:08]} 41. Kf3 {[%emt 0:00:04]} Rd2 {[%emt 0:00:02]} 42. d5 {[%emt 0:00:01]} Rd3+ {[%emt 0:00:08]} 43. Kf4 {[%emt 0:00:02]} g5+ {[%emt 0:00:10]} 44. Kxg5 {[%emt 0:00:03]} Rxg3+ {[%emt 0:00:02]} 45. Kf4 {[%emt 0:00:02]} Rg7 {[%emt 0:00:03]} 46. d6 {[%emt 0:00:01]} Rf7+ {[%emt 0:00:04]} 47. Kg5 {[%emt 0:00:06]} Rg7+ {[%emt 0:00:04]} 48. Kh5 {[%emt 0:00:05]} Rg6 {[%emt 0:00:05]} 49. dxe7 {[%emt 0:00:09]} Re6 {[%emt 0:00:02]} 50. Kg5 {[%emt 0:00:00]} Rxe4 {[%emt 0:00:08]} 51. Kf6 {[%emt 0:00:01]} h5 {[%emt 0:00:02]} 52. Rc8 {[%emt 0:00:03]} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "16"]
[White "Abdumalik, Zhansaya"]
[Black "Lei, Tingjie"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2409"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,130,37,20,37,14,20,0,28,-41,-14,-22,0,-3,25,-11,0,-1,29,33,42,28,31,35,52,48,52,50,55,54,69,0,64,0,0,0,0,0,-17,-20,-22,-13,0,0,0,0,0,-25,0,0,23,0,23,0,0,0,0,-131,0,0,0,0,0,0,0,0,207,0,548,0,31,0,0,0,0,0,0,-48,0,0,0,0,0,0,27,0,229,-52,-42,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,0,-70,-70,-70,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 g6 7. Bg2 Bg7 8. O-O O-O 9. h3 Qc7 10. a4 Nc6 {B91: Sicilian Najdorf: 6 g3.} 11. Nde2 b6 12. g4 Bb7 {The position is equal.} 13. Ng3 {[#]} ({White should try} 13. g5 $11 Nd7 14. Nd5) 13... Ne5 $146 ({Predecessor:} 13... Rac8 14. g5 Nd7 15. Nd5 Qd8 16. h4 e6 17. Ne3 Qc7 18. Ra3 Nb4 19. c3 Nc6 {½-½ (27) Carless,D (2265)-Grassi,E (2210) Moscow 1994}) 14. g5 Nfd7 15. Nd5 {[%cal Bc3d5,Bd5e3,Be3g4,Bg4f6][%mdl 32]} Qd8 16. Rb1 e6 17. Ne3 Nc5 18. f4 Nc6 19. c3 a5 20. Ng4 Ba6 21. Rf3 d5 22. e5 Ne4 23. Nf6+ Kh8 24. Be3 (24. Nfxe4 $14 dxe4 25. Qxd8 Raxd8 26. Nxe4) 24... Ne7 (24... Nxg3 $1 $11 25. Rxg3 Ne7) 25. h4 (25. Nfxe4 $14 dxe4 26. Nxe4) 25... Nxg3 $1 $11 26. Rxg3 Bxf6 27. exf6 Nf5 $1 {[%csl LRg3,LRh4][%mdl 64] Double Attack} 28. Rh3 h5 29. Bd4 Qc7 30. Be5 Qc5+ 31. Kh1 Ne3 32. Qd4 Nxg2 (32... Ng4 {seems wilder.} 33. Kg1 Nxe5 34. fxe5 Rfc8 35. Qf2 b5) 33. Kxg2 Rfc8 34. Rd1 b5 35. axb5 Qxb5 36. Qf2 Rc4 37. Rhh1 (37. Kg3 $11) 37... Bb7 (37... d4 $1 $17 38. Rh3 dxc3 39. Rxc3 Rxc3 40. Bxc3 Bb7+ 41. Kh2 a4) 38. Bd4 Bc6 39. Rd2 Rb8 40. Re1 Ra4 41. Kg3 Ra2 $2 {[#]} (41... Kg8 $11) 42. Ree2 $2 (42. Rxe6 $1 $18 {[%mdl 512] Strongly threatening f5.} Kg8 (42... fxe6 43. f7+) 43. Qe1) 42... Qc4 $2 {[%mdl 8192] [#]} (42... Ra1 $11) 43. Qe3 $2 (43. b3 $1 $18 {[%mdl 512]} Rxd2 (43... Rxb3 44. Rxa2) 44. bxc4 Rd3+ 45. Re3 dxc4 46. Rxd3 cxd3 47. Qe3) 43... a4 44. Kh3 (44. Qe5 {keeps more tension.} Rc8 45. Qd6 a3 46. b3 Rxd2 47. bxc4 Rxe2 48. Qxa3 e5 49. Qa7) 44... Ra1 45. Re1 Rxe1 46. Qxe1 Qa2 47. Qf2 (47. Qe5 {feels hotter.} Rc8 48. Qe2 Ra8 49. Kg3 a3 50. bxa3 Qxa3 51. Rb2) 47... Qc4 48. Qe1 Ra8 49. Kg3 a3 50. bxa3 Rxa3 51. Kh2 (51. Qe2 $5 {[%cal Rf4f5]} Bb5 52. Qxc4 Bxc4 53. Rb2 $11) 51... Bb5 $2 {[#]} (51... Ra2 $11 {and Black is okay.}) 52. Qc1 $2 (52. f5 $1 $18 {[%cal Rf5g6][%mdl 512] fxg6 is the strong threat.} Ra2 (52... exf5 53. Qe7) 53. fxg6 Rxd2+ 54. Qxd2 Qc7+ 55. Kg2) 52... Ra2 $1 $15 53. Rxa2 Qxa2+ 54. Kh3 Bd3 {Hoping for ...Qe2.} 55. Qe1 Be4 {[%csl Ge4][%cal Ra2g2]} ({Don't do} 55... Bf5+ 56. Kg3 $17) 56. Qf2 Qb1 57. Qg1 Qd3+ 58. Kh2 $1 Qe2+ 59. Qf2 Qd1 60. Qg1 Qf3 61. Qf2 Qh1+ 62. Kg3 Qc1 63. Kh2 Qd1 (63... Kh7 $15 64. Kg3 Kg8) 64. Kg3 (64. Qg1 $1 $11 Qf3 65. Qf2) 64... Qg4+ 65. Kh2 Qd1 {Accuracy: White = 67%, Black = 72%.} (65... Kg8 $15 66. Be5 Bf5) 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "16"]
[White "Cori T., Deysi"]
[Black "Khademalsharieh, Sarasadat"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2391"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,8,12,-7,19,-5,9,-11,-7,0,-6,0,-8,-21,-28,-31,-34,-47,-28,-75,-36,-47,-41,-47,-38,-43,6,6,4,9,6,4,0,-53,0,-56,0,0,0,-53,14,-40,0,-7,-6,-64,0,-41,-57,-55,-55,-32,-41,-55,-39,-46,-33,-110,-107,-775,-764,-1541,-1157,-5498,-5514,-5318,-5310,-29991,-29992,-29994,-29993]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 a6 5. Nbd2 c5 6. cxd5 {D30: Queen's Gambit Declined: Systems without Nc3.} Nxd5 7. Be2 Nc6 {[#]} 8. O-O $146 {The position is equal.} ({Predecessor:} 8. Nb3 cxd4 9. Nbxd4 Nxd4 10. Nxd4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 O-O 13. Bf3 Nf6 14. Nb3 {½-½ (45) Danner,G (2291)-Spalir,J (2361) Deutschlandsberg 2018}) 8... cxd4 9. exd4 Be7 10. Ne4 O-O 11. a3 b6 12. Qb3 Bb7 13. Rd1 Rc8 14. Qa2 Bf6 15. Nxf6+ Qxf6 16. Bg5 Qg6 17. Qb1 f5 18. Qd3 h6 19. Bd2 Rfd8 20. Rac1 Qf6 21. Qb3 (21. Bf1 $11) 21... b5 (21... Nxd4 $15 22. Nxd4 Qxd4) 22. h3 (22. Bf1 $11) 22... Nb6 23. Bc3 {Black must now prevent d5!} Nd5 24. Bd2 Rc7 (24... Nxd4 $15 25. Nxd4 Qxd4) 25. Qa2 (25. Bf1 $11) 25... Rcd7 (25... Nxd4 $6 26. Nxd4 Qxd4 27. Rxc7 $14) 26. Qb1 Nb6 ({But not} 26... Nxd4 27. Nxd4 Qxd4 28. Ba5 $14) 27. Be3 ({White should play} 27. Bc3 $1 $11 Nd5 28. Bf1) 27... f4 (27... Nc4 $15) 28. Bd2 (28. d5 $5 Nxd5 29. Bc5 $11) 28... Nxd4 29. Nxd4 Rxd4 30. Bc3 {[#]} Qg5 $1 {[%csl Gb7][%cal Rg5g2][%mdl 512]} 31. f3 Rxd1+ 32. Rxd1 Nd5 $40 {[%mdl 128] Black is up to no good.} 33. Ba5 (33. Bd4 $15) 33... Re8 $17 {Threatens to win with ...Ne3!} 34. Bb6 $2 {[%mdl 8192] Now White is beyond hope.} (34. h4 $17 Qxh4 {[#]} 35. Qg6 $1 {[%mdl 512]}) 34... Nxb6 $19 35. Rd6 Nd5 36. Rd7 Ne3 {[%csl Ge3][%cal Rg5g2]} 37. Bf1 Bxf3 {[%cal Re3g2]} 38. h4 {[#]} Qg3 $1 39. Qd3 Bxg2 {Accuracy: White = 61%, Black = 73%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "17"]
[White "Lagno, Kateryna"]
[Black "Kosteniuk, Alexandra"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2608"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,63,15,9,11,10,7,19,-5,20,17,29,9,15,0,7,0,5,0,21,6,42,46,51,29,51,47,75,54,61,69,106,95,95,95,88,95,104,53,56,0,50,15,31,30,139,19,80,0,14,0,0,-4,-4,-6]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. Nc3 Nc7 6. Bxc6 dxc6 7. d3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} g6 8. O-O Bg7 9. a4 {[#]} b6 $146 ({Predecessor:} 9... O-O 10. Re1 Bg4 11. h3 Bxf3 12. Qxf3 Ne6 13. Re4 Nd4 14. Qd1 Qd7 15. Ne2 Ne6 16. Nf4 Rad8 17. Nxe6 Qxe6 18. Qe2 {½-½ (42) Braunschlaeger,C (2232)-Michiels,B (2302) Bad Wildbad 2003}) 10. a5 Rb8 11. axb6 axb6 12. h3 O-O 13. Bf4 Ne6 14. Bg3 b5 15. Ne4 Qb6 16. b3 Bd7 17. Qe2 Ra8 18. Qe3 Nd4 19. Nxd4 cxd4 20. Qg5 f6 21. exf6 exf6 22. Qc5 Qxc5 23. Nxc5 Bf5 {[#]} 24. b4 (24. Bd6 $1 $16) 24... Rfe8 $14 25. Bf4 ({Better is} 25. Bd6 $14) 25... g5 26. Bd2 Rxa1 27. Rxa1 Re2 (27... Bf8 $11) 28. Rd1 (28. Nb3 $16) 28... Bf8 {[#]} (28... Re8 $11) 29. Kf1 (29. Nb3 $1 $16) 29... Re5 {The position is equal.} 30. Re1 Rxe1+ 31. Kxe1 Bxc5 32. bxc5 {Accuracy: White = 71%, Black = 62%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "17"]
[White "Lei, Tingjie"]
[Black "Cori T., Deysi"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2530"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,61,47,58,62,66,64,64,61,66,52,85,82,52,54,82,74,80,59,82,80,79,83,60,51,246,148,1187,483,1233,550,523,476,514,464,439,444,1068,1036,1022,1004,1070,1043,1280,948,1470,906,1303,1230,1113,751,29982,29981]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. g3 Bg4 7. h3 {B01: Scandinavian Defence.} Bh5 8. Bg2 Nc6 9. O-O {White is slightly better.} O-O-O 10. Bf4 Qb4 {[%cal Rc6d4]} 11. g4 Bg6 {[%cal Rc6d4]} 12. a3 $36 {[%mdl 2048] White is more active.} Qxb2 {[#]} 13. Qe1 $1 e6 {[#]} 14. Ne5 $1 Nd5 $1 {[%cal Rd5f4]} 15. Nxd5 exd5 16. Nxc6 bxc6 17. Bg5 f6 $2 {[#]} (17... Bd6 $1 $14) 18. Rb1 $146 ({Predecessor:} 18. Qe6+ Rd7 19. Rab1 Qxc2 20. Bf4 Bd6 21. Bxd6 Re8 22. Rb8+ Kxb8 23. Qxd7 cxd6 24. h4 {½-½ (44) Xu,Y (2526)-Laylo,D (2433) Xingtai 2019}) 18... Qxd4 $2 {[%mdl 8192] Now Black is done in.} (18... Qxc2 $16 19. Qe6+ Rd7) 19. Qe6+ $18 {[%mdl 64] Double Attack} Rd7 {Hoping for ...Bd6.} 20. Qxc6 (20. Be3 $142 Qxe3 21. fxe3) 20... Rd6 21. Qa8+ Kd7 22. Be3 Qc4 23. Rb8 {Strongly threatening Re1.} h5 (23... Qc6 $142 24. Qa7 Be4) 24. Rxf8 Rxf8 25. Qxf8 Bxc2 26. Qxg7+ Kc6 27. Rc1 Kb7 28. Bf1 Qb3 29. Bf4 Rc6 30. Bg2 Qxa3 31. Bxd5 {Accuracy: White = 71%, Black = 48%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "17"]
[White "Tan, Zhongyi"]
[Black "Abdumalik, Zhansaya"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "2510"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "147"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,147,78,62,59,52,64,52,59,37,63,48,75,56,80,29,25,32,37,0,116,68,67,-18,59,-25,100,104,96,96,93,95,95,97,95,91,110,100,112,118,247,145,266,267,238,253,327,239,285,264,297,291,353,370,360,331,409,367,507,0,328,299,354,353,369,374,546,392,507,351,713,370,850,822,1058,1058,29968,29970,29975,29972,29998,29973,29973,29973,29974,29975,29976,29977,29977,29976,29976,29975,29981,29973,29960,29958,29979,29980,29982,29982,29983,29979,29979,29980,29982,29983,29983,29981,29981,29981,29986,29987,29987,29986,29986,29983,29985,29986,29987,29986,29986,29987,29987,29988,29993,29989,29989,29989,29989,29990,29990,29991,29991,29992]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nb6 7. Nf3 O-O 8. O-O N8d7 9. e4 e5 {D76: Fianchetto Grünfeld: Main Line with 7...Nb6.} 10. d5 Nc4 11. b3 Nd6 {White is slightly better.} 12. Ba3 {[#]} a6 $146 ({Predecessor:} 12... Re8 13. Rc1 Nf6 14. Qd3 Bd7 15. Nd2 Rc8 16. Rc2 Bf8 17. Bc5 b6 18. Bxd6 Bxd6 {0-1 (69) Ram,S (2239)-Shiva,P (1905) Chennai 2017}) 13. Nd2 f5 14. Nc4 Qf6 15. Nxd6 ({White should play} 15. Rc1 $16) 15... cxd6 $11 16. Rc1 f4 17. Na4 Rb8 (17... b5 $11) 18. Rc7 b5 19. Bh3 (19. Rc6 $1 $14) 19... Rd8 (19... Nb6 $11 20. Nxb6 Bxh3) 20. Rc6 ({Better is} 20. Rxc8 $14 Rbxc8 21. Bxd7) 20... bxa4 (20... Bf8 $1 $11) 21. Bxd6 $16 {Black is now going downhill.} Bb7 22. Bxb8 Bxc6 23. dxc6 Qxc6 24. Qd6 $36 {[%mdl 2048] Black is under strong pressure.} Qxd6 25. Bxd6 axb3 26. Be6+ ({Much weaker is} 26. gxf4 $6 Nf8 $11) 26... Kh8 27. Bxb3 Nb8 (27... Nf6 $16) 28. Be7 (28. Rc1 $18) 28... Re8 (28... Rc8 $16) 29. Rc1 $18 Nd7 30. Bd6 fxg3 31. hxg3 {Strongly threatening Ba4.} Nf6 32. f3 Nh5 33. Kg2 Rd8 34. Rc6 a5 35. Ra6 h6 36. Bd5 Nf6 37. Bb3 $2 {[#]} (37. Be7 $18 Rxd5 38. exd5 Nxd5 39. Bc5) 37... Ne8 $2 {[%mdl 8192]} (37... Nh5 $1 $11 38. Bf7 Nf6 39. Bxg6 Kg8) 38. Bc5 Rd2+ 39. Kf1 Nf6 40. Rxa5 g5 (40... Rd8 $142 41. Be7 Rc8) 41. g4 h5 42. Be6 hxg4 $2 {[#]} (42... Rd8 43. Bf5 hxg4 44. fxg4 Bf8) 43. fxg4 Kh7 $2 (43... Rd8 44. Bf5 Bf8) 44. Bf5+ Kh6 45. Ra6 Rd1+ 46. Ke2 {White mates.} Ra1 47. Be7 Bh8 48. Bxf6 Bxf6 49. Rxf6+ {[%mdl 4096] Endgame KRB-KR} Kg7 50. Ra6 Kf7 51. Kd3 Rc1 52. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Ke7 53. a5 Kd8 54. Rd6+ Kc7 55. Re6 Rd1+ 56. Kc4 Rc1+ 57. Kd5 Ra1 58. a6 Ra5+ 59. Kc4 Kb8 60. Kb4 Ra1 61. Kb5 Rb1+ 62. Kc6 Rd1 63. Rxe5 Ka7 64. Bc8 Rc1+ 65. Kd7 Re1 66. Bb7 Rg1 67. Rxg5 Rd1+ 68. Ke7 Re1 69. e5 Rh1 70. e6 Rh7+ 71. Kf6 Rh6+ 72. Rg6 Rh2 73. e7 Re2 74. Kf7 {Accuracy: White = 54%, Black = 23%.} 1-0

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "17"]
[White "Stefanova, Antoaneta"]
[Black "Sebag, Marie"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2485"]
[BlackElo "2482"]
[Annotator "RC"]
[PlyCount "132"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. Nf3 d5 2. g3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 3. Bg2 {[%emt 0:00:02]} g6 {[%emt 0:00:09]} 4. O-O {[%emt 0:00:03]} Bg7 {[%emt 0:00:01]} 5. d4 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 6. Bf4 {[%emt 0:00:01]} c6 {[%emt 0:00:05]} 7. Qc1 {[%emt 0:00:03]} Bf5 {[%emt 0:00:05]} 8. c4 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:01]} 9. Rd1 {[%emt 0:00:12]} Ne4 {[%emt 0:00:17]} 10. h3 {[%emt 0:00:10]} Qb6 {[%emt 0:00:12]} 11. c5 {[%emt 0:00:36]} Qa6 {[%emt 0:00:12]} 12. Bf1 {[%emt 0:00:01]} b6 {[%emt 0:00:01]} 13. b4 {[%emt 0:00:05]} bxc5 {[%emt 0:00:18]} 14. bxc5 {[%emt 0:00:02]} Ndxc5 {[%emt 0:00:06]} 15. e3 {[%emt 0:00:11]} Qb7 {[%emt 0:00:11]} 16. g4 {[%emt 0:00:07]} Be6 {[%emt 0:00:10]} 17. Be5 {[%emt 0:00:09]} Nd7 {[%emt 0:00:05]} 18. Bxg7 {[%emt 0:00:02]} Kxg7 {[%emt 0:00:01]} 19. Nc3 {[%emt 0:00:04]} c5 {[%emt 0:00:11]} 20. Nxe4 {[%emt 0:00:04]} dxe4 {[%emt 0:00:06]} 21. dxc5 {[%emt 0:00:11]} Rac8 {[%emt 0:00:20]} 22. Qc3+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:03]} 23. Nd4 {[%emt 0:00:15]} Nxc5 {[%emt 0:00:08]} 24. Qa3 {[%emt 0:00:06]} Rc7 {[%emt 0:00:12]} 25. Rab1 {[%emt 0:00:06]} Qa8 {[%emt 0:00:13]} 26. Nb5 {[%emt 0:00:04]} Rcc8 {[%emt 0:00:03]} 27. Rdc1 {[%emt 0:00:09]} Nd3 {[%emt 0:00:04]} 28. Nc7 {[%emt 0:00:06]} Rxc7 {[%emt 0:00:06]} 29. Rxc7 {[%emt 0:00:02]} Ne5 {[%emt 0:00:02]} 30. Qxe7 {[%emt 0:00:11]} Nf3+ {[%emt 0:00:01]} 31. Kh1 {[%emt 0:00:06]} Qd5 {[%emt 0:00:02]} 32. Bg2 {[%emt 0:00:07]} h5 {[%emt 0:00:03]} 33. Bxf3 {[%emt 0:00:04]} exf3 {[%emt 0:00:00]} 34. Qh4 {[%emt 0:00:03]} hxg4 {[%emt 0:00:03]} 35. hxg4 {[%emt 0:00:10]} Kg7 {[%emt 0:00:01]} 36. Kg1 {[%emt 0:00:02]} Rh8 {[%emt 0:00:05]} 37. Qg3 {[%emt 0:00:01]} Qg5 {[%emt 0:00:02]} 38. Rb4 {[%emt 0:00:05]} Qd5 {[%emt 0:00:03]} 39. Rd4 {[%emt 0:00:03]} Qxa2 {[%emt 0:00:02]} 40. Qe5+ {[%emt 0:00:01]} Kh7 {[%emt 0:00:02]} 41. Qh2+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:02]} 42. Qe5+ {[%emt 0:00:01]} Kh7 {[%emt 0:00:01]} 43. g5 {[%emt 0:00:02]} Qb1+ {[%emt 0:00:02]} 44. Kh2 {[%emt 0:00:02]} Kg8+ {[%emt 0:00:02]} 45. Kg3 {[%emt 0:00:03]} Rh3+ {[%emt 0:00:10]} 46. Kf4 {[%emt 0:00:01]} Rh4+ {[%emt 0:00:01]} 47. Kxf3 {[%emt 0:00:08]} Rh3+ {[%emt 0:00:08]} 48. Kf4 {[%emt 0:00:02]} Rh4+ {[%emt 0:00:03]} 49. Kf3 {[%emt 0:00:01]} Rh3+ {[%emt 0:00:01]} 50. Kf4 {[%emt 0:00:12]} Kh7 {[%emt 0:00:02]} 51. Qxe6 {[%emt 0:00:05]} Rh4+ {[%emt 0:00:03]} 52. Ke5 {[%emt 0:00:03]} Qb5+ {[%emt 0:00:02]} 53. Rd5 {[%emt 0:00:02]} Qb2+ {[%emt 0:00:02]} 54. Kd6 {[%emt 0:00:03]} Qb6+ {[%emt 0:00:03]} 55. Rc6 {[%emt 0:00:01]} Qb4+ {[%emt 0:00:05]} 56. Rdc5 {[%emt 0:00:04]} fxe6 {[%emt 0:00:00]} 57. Rc7+ {[%emt 0:00:01]} Kg8 {[%emt 0:00:02]} 58. Rc8+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 59. R8c7+ {[%emt 0:00:01]} Ke8 {[%emt 0:00:01]} 60. Rc8+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 61. R8c7+ {[%emt 0:00:01]} Kg8 {[%emt 0:00:01]} 62. Rc8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:01]} 63. R8c7+ {[%emt 0:00:01]} Kh8 {[%emt 0:00:00]} 64. Rc8+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:01]} 65. R8c7+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:01]} 66. Rc8+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:00]} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "17"]
[White "Khademalsharieh, Sarasadat"]
[Black "Paehtz, Elisabeth"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2431"]
[BlackElo "2396"]
[Annotator "RC"]
[PlyCount "150"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. Nf3 Nf6 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:01]} O-O {[%emt 0:00:01]} 5. Bg2 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 6. O-O {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 7. Nc3 {[%emt 0:00:00]} e5 {[%emt 0:00:01]} 8. dxe5 {[%emt 0:00:03]} dxe5 {[%emt 0:00:01]} 9. Bg5 {[%emt 0:00:04]} Be6 {[%emt 0:00:02]} 10. Qa4 {[%emt 0:00:07]} Qc8 {[%emt 0:00:04]} 11. Nd2 {[%emt 0:00:02]} Nd7 {[%emt 0:00:08]} 12. Qc2 {[%emt 0:00:16]} f6 {[%emt 0:00:03]} 13. Be3 {[%emt 0:00:02]} f5 {[%emt 0:00:05]} 14. Nd5 {[%emt 0:00:18]} Kh8 {[%emt 0:00:07]} 15. Nb3 {[%emt 0:00:07]} e4 {[%emt 0:00:14]} 16. Rad1 {[%emt 0:00:12]} Nde5 {[%emt 0:00:03]} 17. Nc5 {[%emt 0:00:06]} Bg8 {[%emt 0:00:01]} 18. h3 {[%emt 0:00:05]} b6 {[%emt 0:00:03]} 19. Nb3 {[%emt 0:00:09]} a5 {[%emt 0:00:08]} 20. f3 {[%emt 0:00:05]} exf3 {[%emt 0:00:10]} 21. exf3 {[%emt 0:00:03]} Bxd5 {[%emt 0:00:13]} 22. cxd5 {[%emt 0:00:03]} Nb4 {[%emt 0:00:01]} 23. Qb1 {[%emt 0:00:03]} Nc4 {[%emt 0:00:03]} 24. Bd4 {[%emt 0:00:24]} Qd7 {[%emt 0:00:02]} 25. Qc1 {[%emt 0:00:05]} Bxd4+ {[%emt 0:00:12]} 26. Rxd4 {[%emt 0:00:02]} Nd6 {[%emt 0:00:09]} 27. a3 {[%emt 0:00:11]} Na6 {[%emt 0:00:02]} 28. Rfd1 {[%emt 0:00:04]} Rae8 {[%emt 0:00:02]} 29. Qc3 {[%emt 0:00:01]} Nb5 {[%emt 0:00:07]} 30. Qd3 {[%emt 0:00:06]} Nxd4 {[%emt 0:00:02]} 31. Nxd4 {[%emt 0:00:01]} Nc5 {[%emt 0:00:07]} 32. Qc3 {[%emt 0:00:01]} Na4 {[%emt 0:00:11]} 33. Qc2 {[%emt 0:00:05]} Nc5 {[%emt 0:00:13]} 34. b4 {[%emt 0:00:02]} axb4 {[%emt 0:00:02]} 35. axb4 {[%emt 0:00:04]} Nb7 {[%emt 0:00:03]} 36. Ne6 {[%emt 0:00:04]} Rf7 {[%emt 0:00:08]} 37. Qc3+ {[%emt 0:00:07]} Kg8 {[%emt 0:00:01]} 38. Bf1 {[%emt 0:00:03]} Nd6 {[%emt 0:00:03]} 39. h4 {[%emt 0:00:02]} Rxe6 {[%emt 0:00:04]} 40. dxe6 {[%emt 0:00:01]} Qxe6 {[%emt 0:00:01]} 41. Re1 {[%emt 0:00:03]} Qf6 {[%emt 0:00:04]} 42. Qxf6 {[%emt 0:00:27]} Rxf6 {[%emt 0:00:02]} 43. Rc1 {[%emt 0:00:02]} Rf7 {[%emt 0:00:01]} 44. Bd3 {[%emt 0:00:03]} Re7 {[%emt 0:00:03]} 45. Kf2 {[%emt 0:00:01]} Kg7 {[%emt 0:00:01]} 46. Rc6 {[%emt 0:00:02]} Kf6 {[%emt 0:00:03]} 47. Rc2 {[%emt 0:00:02]} Nf7 {[%emt 0:00:07]} 48. b5 {[%emt 0:00:01]} Ne5 {[%emt 0:00:04]} 49. Be2 {[%emt 0:00:03]} Ke6 {[%emt 0:00:03]} 50. Rc1 {[%emt 0:00:06]} Kd6 {[%emt 0:00:02]} 51. Rc2 {[%emt 0:00:03]} Kd7 {[%emt 0:00:07]} 52. Rd2+ {[%emt 0:00:01]} Kc8 {[%emt 0:00:04]} 53. Rc2 {[%emt 0:00:01]} Nd7 {[%emt 0:00:02]} 54. Ra2 {[%emt 0:00:04]} Nc5 {[%emt 0:00:06]} 55. Rc2 {[%emt 0:00:02]} Kd7 {[%emt 0:00:01]} 56. Rd2+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:01]} 57. Bc4+ {[%emt 0:00:02]} Kf6 {[%emt 0:00:01]} 58. Be2 {[%emt 0:00:01]} Rd7 {[%emt 0:00:02]} 59. Ra2 {[%emt 0:00:03]} Nb7 {[%emt 0:00:06]} 60. Rc2 {[%emt 0:00:04]} Nd6 {[%emt 0:00:01]} 61. Bd3 {[%emt 0:00:03]} Re7 {[%emt 0:00:02]} 62. Be2 {[%emt 0:00:01]} Ke5 {[%emt 0:00:02]} 63. Bd3 {[%emt 0:00:02]} Kd4 {[%emt 0:00:01]} 64. Be2 {[%emt 0:00:01]} Nb7 {[%emt 0:00:03]} 65. Rd2+ {[%emt 0:00:04]} Kc3 {[%emt 0:00:01]} 66. Rd3+ {[%emt 0:00:01]} Kb4 {[%emt 0:00:02]} 67. Rd4+ {[%emt 0:00:01]} Ka5 {[%emt 0:00:05]} 68. Rd1 {[%emt 0:00:03]} Nd6 {[%emt 0:00:02]} 69. Ra1+ {[%emt 0:00:01]} Kb4 {[%emt 0:00:01]} 70. Rb1+ {[%emt 0:00:01]} Kc3 {[%emt 0:00:02]} 71. Rc1+ {[%emt 0:00:01]} Kb2 {[%emt 0:00:02]} 72. Rd1 {[%emt 0:00:05]} Re5 {[%emt 0:00:02]} 73. Rd2+ {[%emt 0:00:01]} Kb3 {[%emt 0:00:03]} 74. Rd3+ {[%emt 0:00:03]} Kb4 {[%emt 0:00:01]} 75. Rd5 {[%emt 0:00:01]} Rxd5 {[%emt 0:00:02]} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "18"]
[White "Kosteniuk, Alexandra"]
[Black "Stefanova, Antoaneta"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2521"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,58,0,25,0,0,0,-1,-56,-18,-40,-58,-47,-17,-17,-17,-17,-17,-16,-16,-29,-27,-10,-31,-73,-73,-73,-68,-160,-161,-156,-165,-177,-123,-118,-109,-540,-135,-598,-599,-600,-598,-577,-562,-572,-564]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 Qb6 8. Nc3 Bf5 9. cxd5 {D78: Fianchetto Grünfeld: 6 0-0 c6.} Qxb3 10. axb3 Nxd5 11. Ne5 (11. Bg5 $11) 11... Be6 12. Na4 {[#]} Na6 $146 {[%cal Bb8a6,Ba6b4,Bb4c2][%mdl 32]} ({Predecessor:} 12... Bxe5 13. dxe5 Nd7 14. f4 Nc7 15. b4 Rfd8 16. Nc3 Nb6 17. b5 Ncd5 18. bxc6 bxc6 {1-0 (43) Podzielny,K (2503)-Rebber,C (2155) Recklinghausen 2000}) 13. Bd2 Ndb4 14. Bxb4 Nxb4 15. Nc5 Nc2 16. Nxe6 fxe6 17. Rad1 Nxd4 {[%mdl 64] [#] Remove Defender} 18. Rxd4 {And now f4 would win.} Bxe5 19. Re4 Bxb2 20. Rxe6 Bf6 $36 {[%mdl 2048] Black has good play.} 21. e4 ({White should play} 21. h4 $15) 21... Kf7 $17 22. Bh3 Bd4 23. Kg2 a5 (23... Rad8 $19 24. Kh1 Bc5) 24. f4 a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 25. f5 $2 {[%mdl 8192] [#]} (25. bxa4 $17 Rxa4 26. f5 Ra2+ 27. Kh1) 25... gxf5 $2 (25... axb3 $19 {is more deadly.} 26. fxg6+ Ke8) 26. Bxf5 $2 {[%mdl 8192] This costs White the game.} (26. Rxf5+ $17 {nothing else works.} Ke8 27. bxa4) 26... a3 $19 {Black is clearly winning.} 27. Rh6 Ke8 28. Rxh7 a2 29. Bg6+ Kd7 {Accuracy: White = 48%, Black = 73%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "18"]
[White "Sebag, Marie"]
[Black "Khademalsharieh, Sarasadat"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2482"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,96,52,39,0,7,5,0,4,27,25,0,18,33,33,28,-14,80,93,77,81,123,53,107,-13,82,-53,33,0,0,-74,-83,-82,-65,-391,-115,-241,-201,-273,-281,-757,-747,-708,-736,-943,-942,-926,-910,-29986,-29987,-29989,-29984,-29983,-6315,-29988,-29989,-29989,-29980,-29990,-29981,-29981,-29982,-5497,-1331,-29972,-29975,-29972,-29976,-29976,-29977,-29975,-29977,-29977,-29978,-29976,-5306,-29986,-29985,-29992,-29989,-29988,-29989]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 {now scores much better than the old 10.axb5. Played by Alexander Grischuk in March 2020. C78: Ruy Lopez: Archangelsk and Möller Defences.} Ba7 $1 11. h3 Bb7 12. Re1 {The position is equal.} O-O 13. Bg5 h6 14. Bh4 exd4 15. cxd4 g5 16. Bg3 {[#]} Ne7 $146 (16... Nh5 $11) ({Predecessor:} 16... Re8 17. Nc3 b4 18. Nd5 Nxd5 19. Bxd5 Nxd4 20. Nxd4 Bxd5 21. Qd3 Qf6 22. Nf5 Bb7 {1-0 (37) Inarkiev,E (2707)-Kasimdzhanov,R (2690) Konya 2012}) 17. Nbd2 $16 Ng6 18. Rc1 Rc8 19. Qc2 (19. e5 $1 $16 {[%cal Re5f6]} Nd5 20. Qc2) 19... Kg7 (19... c5 $14) 20. d5 (20. e5 $16 dxe5 21. dxe5 (21. Nxe5 Ne7 $11) (21. Bxe5 c5 $11)) 20... Nh5 (20... c6 $11 21. dxc6 Rxc6) 21. Bh2 (21. Nf1 $1 $16) 21... Nhf4 ({Black should play} 21... c6 $1 $15) 22. Nf1 c6 {[%cal Rc6d5]} 23. dxc6 (23. Qd2 $11 {remains equal.}) 23... Rxc6 $17 {Black continues to play with concentration.} 24. Qd2 {Black must now prevent Rxc6.} Rxc1 25. Qxc1 $4 {[%mdl 8192] [#]} (25. Rxc1 $15 Bxe4 26. Ne3) 25... Qf6 $2 (25... Bxf2+ $1 $19 {[%mdl 512] and Black stays clearly on top.} 26. Kh1 (26. Kxf2 Nd3+) 26... Bxe1 27. Qxe1 d5 28. exd5 Bxd5 29. Bxd5 Qxd5) 26. Qd1 (26. Ng3 $17 {is a better defense.}) 26... Qxb2 27. Ne3 Bxe4 28. h4 $2 (28. Bxf4 Nxf4 29. Qxd6) 28... Bxe3 $19 29. Rxe3 Rc8 30. Re1 Bxf3 31. Qxf3 Rc3 {[%mdl 64] Double Attack} 32. Re3 Rc1+ 33. Bd1 Nxh4 34. Qg4 {[#]} Qa1 $1 35. Bxf4 Rxd1+ 36. Kh2 Rh1+ 37. Kg3 Qf6 38. Re4 Nf5+ 39. Kf3 Nd4+ 40. Ke3 Re1+ 41. Kd3 Rxe4 42. Kxe4 Qxf4+ 43. Qxf4 gxf4 44. Kxd4 {KP-KP} Kf6 45. Kd5 Ke7 46. Kc6 b4 {[%cal Bb5b4,Bb4b3,Bb3b2][%mdl 32] Black mates.} 47. Kb6 b3 48. Kxa6 b2 {Accuracy: White = 31%, Black = 60%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "18"]
[White "Abdumalik, Zhansaya"]
[Black "Lagno, Kateryna"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2409"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,143,56,8,8,0,19,6,14,0,47,16,54,45,60,-6,41,0,15,0,0,4,27,23,18,27,20,0,0,0,0,-11,-11,-11,-11,-11,-11,-11,-11,-11,-11,-11,-11,-10,0,0,0,0,0,-11,-11,-11,-4,-11,-11,-11,-11,-11,-11,-19,-19,-29,-29,-29,-29,-29,-29,-29,-29,-29,-25,-29,-25,-29,-25,-29,-14,-14,-14,-14,-14,-16,-16,-91,-91,-91,-91,-91,-91,-91,-91,-91,-91,-91,-91,-91,-91,-125,-126,-126,-126,-154,-126,-662,-662,-2516,-333,-2120,-1943,-1384,-75,-75,-75,-75,-8,-75,-75,-112,-75,-112,-112,-112,0,-112,-8,-8,-8,-18,-8,-8,-8,-8,-8,-8,-8,-8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3 Ba5 5. O-O Nge7 6. d4 exd4 {C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6.} 7. Nxd4 O-O {[#]} 8. Nxc6 $146 ({Predecessor:} 8. Be3 Bb6 9. Be2 d5 10. exd5 Nxd4 11. Bxd4 Nxd5 12. Bf3 Be6 13. Na3 c6 14. Bxb6 Nxb6 15. Nc2 Re8 16. Nd4 Bd5 17. Bxd5 Qxd5 {½-½ (17) Nomin Erdene,D (2356)-Markovic,M (2448) Backi Petrovac 2018}) 8... bxc6 9. Bd3 d5 10. Qh5 (10. a4 $5 {[%cal Rb2b4]} Bb6 11. a5 $14) 10... f5 11. exd5 Nxd5 12. Bc2 (12. Rd1 $14) 12... Bb6 13. Nd2 Nf6 14. Qh4 Ba6 15. c4 Ne4 (15... Ng4 {feels hotter.} 16. Qxd8 Raxd8 17. h3 Ne5 18. b4 Bd4) 16. Qxd8 Raxd8 17. Nxe4 fxe4 18. b3 Rxf2 $1 19. Rxf2 Rf8 $1 {[%cal Rf8f2][%mdl 64] Pin} 20. Bf4 Rxf4 $1 {[%mdl 64] Pin} 21. Raf1 Bc8 22. g3 $1 {[%cal Rg3f4]} Rxf2 23. Rxf2 $11 {[%mdl 4096] Endgame KRB-KB} Bf5 24. Bd1 e3 25. Re2 Bg4 26. Kf1 Bxe2+ 27. Kxe2 {KB-KB} Bd4 28. Kd3 c5 29. Bf3 Kf7 30. Be2 Ke7 31. Bf3 Kd6 32. Be4 h6 33. Bf3 Ke5 34. h3 Kd6 35. Bg4 Be5 36. Kxe3 Bxg3 37. Ke4 g6 38. Be2 Be5 39. Bg4 Bd4 40. Bf3 Kc6 41. Bg4 Kb6 42. Kd5 h5 43. Be6 g5 44. Ke4 Ka5 45. Bf7 h4 46. Be6 (46. Kf5 $11 {remains equal.}) 46... Kb4 $17 47. Kd3 Ka3 48. Kc2 Kxa2 49. Bf5 Ka3 50. Be6 Kb4 51. Bd7 a5 52. Be6 Be5 53. Bf5 a4 54. bxa4 Kxc4 55. Bd7 Kb4 56. Bc6 $2 {[%mdl 8192] [#]} (56. a5 $17 Kxa5 57. Kb3) 56... g4 $1 $19 {[%cal Rg4h3]} 57. hxg4 Bf4 $2 (57... c4 58. Bd5 h3) 58. Kb2 $2 (58. g5 Bxg5 59. Bd7) 58... c4 59. Kc2 c3 $2 (59... h3 $19 {is more deadly.} 60. Be8 Kc5) 60. a5 $17 Kxa5 {...Kb4 is the strong threat.} 61. Kxc3 Kb6 (61... h3 $17) 62. Be4 (62. Bg2 $11) 62... Kc5 63. Kd3 h3 64. Ke2 Kd4 65. Bc6 Kc5 (65... h2 $17) 66. Bf3 (66. Be4 $1 $11 {was the only way to keep the balance.}) 66... Kb5 (66... Kd6 $17) 67. Kf2 $11 {The position is equal.} c5 68. Be2+ Kb4 {[#]} 69. g5 $1 {[%mdl 512]} Bxg5 70. Kg3 c4 {[#]} 71. Bxc4 $1 {[%mdl 512]} Kxc4 72. Kxh3 {White happily takes the draw. Accuracy: White = 68%, Black = 79%.} 1/2-1/2

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "18"]
[White "Paehtz, Elisabeth"]
[Black "Lei, Tingjie"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2396"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,138,-1,14,14,14,15,12,12,29,-4,-7,-10,5,-4,9,-4,-3,-28,0,0,0,-15,8,-30,0,0,26,26,32,26,28,13,28,14,20,13,63,26,26,4,39,26,39,28,58,28,28,28,59,8,7,0,0,0,0,0,0,0,0,0,0,0,27,27,28,28,27,27,27,27,27,27,27,27,27,27,27,20,20,19,27,3,3,-133,-133,-140,-144,-134,-134,-134,-136,-135,-128,-191,-185,-257,-213,-222,-137,-266,-263,-356,-310,-310,-310,-310,-302,-302,-300,-283,-256,-340,-80,-87,-68,-68,-14,-401,-401,-394,-387,-379,-362,-248,-200,-29979,-29980,-29980,-29981,-29981,-29982]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qb6 7. Nb3 Bf5 8. c3 {The position is equal.} e6 9. Bd3 {9.a4 is the recent fashion.} Bxd3 10. Qxd3 Be7 11. O-O O-O {[#]} 12. Rfe1 $146 ({Predecessor:} 12. Qe2 Rfc8 13. Ne5 Nxe5 14. dxe5 Nd7 15. Be3 Qc7 16. Bd4 a5 17. Nd2 a4 18. a3 {½-½ (28) Sivakumar,S (1783)-Li,E (2255) San Francisco 2019}) 12... a5 13. Rab1 Ne4 14. Nbd2 Nxd2 15. Bxd2 a4 16. Re2 (16. Ng5 {looks sharper.} Bxg5 17. Bxg5 h6 18. Bh4 Qc7 19. Re3) 16... Rac8 17. Bg5 h6 18. Bxe7 Nxe7 19. a3 Ng6 {Strongly threatening ...Nf4.} 20. g3 Rc7 21. h4 Qd6 22. Rbe1 Rfc8 23. h5 Nf8 {[%cal Bg6f8,Bf8h7,Bh7f6,Bf6e4,Be4d6,Bd6c4][%mdl 32]} 24. Ne5 Qd8 25. Qf3 Qg5 26. Nd3 b6 27. Re5 Qd8 28. Qg4 Nh7 29. Nf4 (29. f4 $14) 29... Nf6 $11 30. Qe2 Ne4 31. Kg2 Nd6 32. Qg4 Qf6 33. Nd3 Nc4 34. R5e2 Nd6 35. Qf4 Qxf4 (35... Qe7 {is interesting.} 36. Rh1 Nc4 37. Qf3 Qd8 38. Rhe1 Rb8) 36. Nxf4 Kf8 37. Nd3 Ne4 38. f3 Nf6 39. g4 Ke7 40. Kg3 Kd6 41. Ne5 Rb7 42. Kf4 Rh8 43. Rh2 Rc7 44. Ree2 Re7 45. Reg2 Nd7 46. g5 (46. Rc2 $11 {remains equal.}) 46... hxg5+ $17 47. Ke3 Nxe5 48. dxe5+ Kxe5 49. Rxg5+ {[%mdl 4096] Endgame KRR-KRR} Kf6 50. Rhg2 Rh7 51. f4 (51. R5g4 $17) 51... Re8 $19 52. Kd4 (52. c4 {keeps fighting.}) 52... Reh8 53. c4 Rxh5 54. Rxg7 (54. cxd5 $17 g6 55. dxe6) 54... Rh4 55. R7g4 Rxg4 56. Rxg4 {KR-KR} Rh2 57. cxd5 Rxb2 58. dxe6 fxe6 ({But not} 58... Kxe6 59. Rg5 $19) 59. Rg8 Rf2 $1 60. Ke4 Re2+ $2 (60... Ra2 $19 {and Black stays clearly on top.} 61. Rf8+ Ke7 $1 {[%mdl 512]}) 61. Kd4 $17 Ra2 62. Rf8+ $1 Kg6 ({Black should try} 62... Ke7 $15 63. Rb8 Rd2+ 64. Ke4 Re2+ 65. Kd4 Rb2) 63. Rb8 $2 {[%mdl 8192] Loses the game.} (63. Ke5 $1 $11 {and White is okay.}) 63... Rxa3 $19 64. Rxb6 Kf5 $1 65. Rb8 Ra1 66. Rf8+ Kg4 67. Rf6 $2 {[#]} (67. Kc3 $19) 67... a3 $1 {Black mates.} 68. Kc3 {[#]} Rb1 $1 69. Rg6+ Kf3 {Accuracy: White = 62%, Black = 78%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "18"]
[White "Cori T., Deysi"]
[Black "Tan, Zhongyi"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2391"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,98,0,18,24,27,27,34,24,26,20,53,34,35,27,74,89,85,90,156,147,172,2,42,0,0,-54,21,17,45,15,86,83,146,169,160,144,177,135,172,187,179,186,177,179,174,177,211,214,266,225,332,307,282,258,264,265,238,253,260,232,227,214,254,268,250,236,218,99,122,-1017,-984,-1547,-1510,-1661,-995,-1468,-1006,-1739,-1656,-1673,-1537,-6027,-5907,-6398,-6605,-1950,-1998]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c5 5. cxd5 exd5 6. Nc3 Nc6 7. Be2 {7.Bb5 might become the main line. Played by Liren Ding in April 2020.} Be6 8. O-O {D32: Tarrasch Defence: Sidelines and lines without g3.} c4 9. Ne5 {[#]} Bd6 $146 ({Predecessor:} 9... Bb4 10. Bd2 O-O 11. Nxc6 bxc6 12. b3 c5 13. a3 Ba5 14. dxc5 cxb3 15. Be1 Ne4 {1-0 (40) Galkin,A (2598)-Savchenko,B (2630) Taganrog 2011}) 10. f4 {White is slightly better.} O-O 11. Bf3 a6 12. Kh1 Ne7 13. g4 b5 {[#]} 14. f5 $1 Bc8 15. g5 Bxe5 (15... Ne8 $142) 16. dxe5 $16 Nd7 17. Nxd5 $2 ({Worse is} 17. Bxd5 Nxd5 18. Qxd5 Qc7 $11) ({White should try} 17. f6 $18 Nxe5 18. fxe7 Qxe7 19. Nxd5 Qxg5 {[#]} 20. Nf6+ $1 {[%mdl 576] Discovered Attack} Qxf6 21. Bxa8) 17... Rb8 18. f6 Nxd5 19. fxg7 (19. Bxd5 $11 Nb6 20. Bg2) 19... Kxg7 (19... Re8 $1 $15 20. Bxd5 {[%mdl 64] Discovered Attack} Nxe5) 20. Qxd5 $11 {Black must now prevent Bd2.} Qe7 21. Bd2 $36 {[%mdl 2048] Bc3 is the strong threat. White fights for an advantage.} (21. Qd4 $5 {[%cal Re5e6]} Qxe5 22. Bd2 $14) 21... Kg8 (21... b4 $11 {keeps the balance.} 22. Qd6 Qxd6 23. exd6 Ne5) 22. Bc3 $16 {Threatens to win with e6!} Nb6 (22... Bb7 $142 23. Qd6 Rfe8) 23. Qd6 Qxd6 24. exd6 Bf5 25. Bf6 Bd3 26. Rf2 Nd7 27. Be7 Rfc8 28. Bd5 Bg6 29. h4 Rc5 30. e4 Re8 31. Raf1 Ne5 (31... Rxd5 $142 32. exd5 Be4+ 33. Kh2 Bxd5) 32. d7 Nxd7 33. Bxc5 ({Much less strong is} 33. Bxf7+ $6 Bxf7 34. Bxc5 (34. Rxf7 Rcc8 $16) 34... Nxc5 $18) 33... Nxc5 34. Rxf7 {White threatens Re7+ and mate.} Bxe4+ 35. Bxe4 Rxe4 $18 {[%mdl 4096] Endgame KRR-KRN} 36. Rc7 Rxh4+ 37. Kg2 Rg4+ 38. Kh3 Rxg5 39. Re1 {[%cal Re1e8]} Kf8 40. Rxh7 (40. Ree7 $18 {and White stays clearly on top.}) 40... Nd3 41. Re6 $2 {[%mdl 8192]} (41. Rf1+ $16 Kg8 42. Ra7) 41... Nf4+ $19 {[%mdl 64] Double Attack. Black is clearly winning.} 42. Kh4 Nxe6 {KRN-KR} 43. Rh6 Re5 {Strongly threatening ...Kg7.} 44. Kg4 Ke7 45. Rh7+ Kd6 46. Ra7 Nc5 47. Kf4 Re2 48. b4 cxb3 49. axb3 Rb2 {What a fight! Accuracy: White = 58%, Black = 47%.} 0-1

[Event "FIDE-Online-Steinitz-Memorial-Women"]
[Site "Internet"]
[Date "2020.05.17"]
[Round "19"]
[White "Lei, Tingjie"]
[Black "Lagno, Kateryna"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "2530"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "304"]
[EventDate "2020.05.15"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,304,0,35,0,0,0,0,0,0,0,0,0,8,-7,0,-10,12,0,99,104,91,-17,-21,-22,0,0,13,0,41,-87,6,-70,19,27,18,26,36,36,42,41,37,23,35,0,0,0,0,0,27,0,26,-13,11,-73,-73,-73,-73,-95,-73,-116,-95,-116,0,-97,-73,-112,-73,-73,0,-73,0,-66,-66,-66,-66,-66,-66,-66,-66,-66,-66,-66,-66,-66,0,-66,0,-66,0,-66,-66,-66,0,-66,0,-66,0,-66,0,-66,0,-66,0,-66,0,-66,-66,-66,-66,-66,0,-66,0,-66,0,-66,0,-66,0,-66,0,-66,0,-66,0,-155,0,-66,0,-66,0,-66,0,-99,0,-66,0,-99,0,-123,-123,-123,-123,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-202,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-191,0,-123,0,-123,-123,-123,-123,-123,-123,-123,-123,-123,-123,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-123,0,-216,0,-243,0,-127,0,-231,0,-194,0,-127,0,-123,0,-123,0,-123,0,-123,0,-127,0,-437,-410,-634,-617,-593,-566,-647,-645,-740,-620,-859,-719,-1962,-1960,-1846,-1747,-2654,-2631,-2537,-2380,-2838,-2477,-29988,-29989,-29986,-29987,-29990,-29991,-29991,-29992,-29993,-29990,-29990,-29989,-29989,-29990,-29990,-29989,-29989,-29990,-29990,-29991,-29991,-29992,-29993,-29994,-29994,-29994]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Bc4 d6 6. c3 {C64: Ruy Lopez: Classical Defence (3...Bc5) except 4 0-0 Nf6.} Nxf3+ $1 7. Qxf3 {[%csl Gc4][%cal Rf3f7]} Nf6 8. d3 {The position is equal.} O-O 9. h3 {[#]} c6 $146 ({Predecessor:} 9... h6 10. Be3 Bb6 11. Nd2 c6 12. d4 Qe7 13. Rfe1 Kh8 14. Rad1 Nh7 15. Bd3 Ng5 {0-1 (46) Antonov,G-Gelemerov,Y (2095) Sofia 2014}) 10. Bb3 Be6 11. Bc2 h6 12. Re1 Nh7 13. Qg3 f5 (13... Kh8 $11) 14. exf5 $1 $16 Bxf5 15. Be3 ({Much weaker is} 15. b4 $6 Bb6 $14) (15. Bxh6 $16 {[%csl Gh6][%cal Rg3g7]} Bxf2+ 16. Kxf2) 15... Bxe3 $11 16. Qxe3 Qf6 17. Nd2 Ng5 18. Rad1 c5 19. Nf1 {[#]} (19. Bb3+ $14 Kh8 20. Ne4 Nxe4 21. dxe4) 19... Rae8 (19... Bxh3 $1 $17 {[%mdl 512]} 20. gxh3 Qg6 21. Bb3+ c4 22. Bxc4+ Kh7) 20. Ng3 (20. Ba4 $11) 20... Bd7 (20... Bxh3 $1 $15 21. gxh3 Nxh3+ {[%mdl 64] Double Attack} 22. Kg2 Nxf2) 21. Ne4 Qe7 22. Bb3+ Kh8 23. Nxg5 Qxg5 24. Qxg5 hxg5 25. Re3 Kh7 26. Rde1 Bc6 27. Bc2 Kh6 28. f3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 29. Kf2 (29. d4 $5) 29... a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 30. Kg3 (30. d4 $5) 30... b4 31. c4 (31. a3 $11) 31... a4 $17 32. Bd1 Rf4 33. Be2 Ref8 34. Bf1 Rd4 35. Be2 Rdf4 (35... Ra8 $17) 36. Rh1 (36. Bf1 $1 $11) 36... Kg6 37. Kf2 Rh8 38. Rg1 Rhf8 (38... Ra8 $17) 39. Ke1 (39. Rh1 $1 $11 {keeps the balance.}) 39... Rh8 (39... Rd4 $17) 40. Kd2 (40. Kf2 $11) 40... Kf7 41. Bd1 Rf6 42. Rge1 Ke7 43. Bc2 Kd8 44. Kc1 Kc7 45. Kb1 Kb6 46. Bd1 Kc7 (46... Rf4 $15) 47. Kc1 (47. Bc2 $1 $11) 47... Kb6 (47... Kd7 $15) 48. Kd2 (48. Kb1 $1 $11) 48... Kc7 (48... Bd7 $15) 49. R3e2 (49. Kc1 $1 $11) 49... Rh4 50. Re3 Rh8 (50... Kd7 $15) 51. Rh1 (51. R3e2 $11) 51... Rh4 (51... Rff8 $15) 52. Rg1 (52. Rhe1 $1 $11) 52... Rh8 (52... Kb6 $15) 53. Be2 (53. Rh1 $1 $11) 53... Rh4 54. Bd1 $1 Rh8 (54... Kd7 $15) 55. Bc2 (55. Be2 $11) 55... Rh4 (55... Rf4 $15) 56. Ree1 (56. Bd1 $1 $11) 56... Rh8 (56... Kb6 $15) 57. a3 (57. Re3 $1 $11) 57... b3 $15 58. Bd1 Rh4 59. Kc3 Rh8 (59... Rf8 $15) 60. Be2 (60. Kd2 $1 $11) 60... Rh4 (60... Rff8 $15) 61. Rh1 (61. Bd1 $1 $11) 61... Rh8 (61... Rf8 $15) 62. Rh2 (62. Rhg1 $1 $11) 62... Rh4 (62... Rf4 $15) 63. Reh1 (63. Rhh1 $11) 63... Rh8 (63... Bd7 $15) 64. Rd1 (64. Re1 $1 $11) 64... Rh4 (64... Rfh6 $15) 65. Rhh1 (65. Rdh1 $1 $11) 65... Rh8 (65... Rf8 $15) 66. Rdf1 (66. Rh2 $1 $11) 66... Rh4 (66... Rf4 $15) 67. Rf2 $2 {[#]} (67. Re1 $11) 67... Rh8 $2 (67... g4 $1 $17 {[%mdl 512]} 68. Rg1 (68. fxg4 Rxf2) 68... gxf3 69. gxf3 g6) 68. Rg1 (68. Rff1 $11) 68... Rh4 (68... Bd7 $15) 69. Rgf1 (69. Rh1 $1 $11) 69... Rh8 (69... Rf8 $15) 70. Rd1 (70. Rg1 $1 $11) 70... Rh4 (70... Bd7 $15) 71. Bf1 {[#]} (71. Rh1 $11) 71... Rh8 (71... g4 $1 $17 {[%cal Rg4f3][%mdl 512]} 72. hxg4 (72. fxg4 Rxf2) 72... Rxg4 $1 {[%mdl 576] Pin}) 72. Re1 (72. Be2 $1 $11) 72... Rh4 (72... Rff8 $15) 73. Re3 {[#]} (73. Rd1 $1 $11) 73... Rh8 (73... g4 $1 $17 {[%mdl 512]} 74. g3 (74. fxg4 Rxf2) 74... Rh7 75. hxg4 Rxf3 $1 {[%mdl 512]} 76. Rexf3 (76. Rfxf3 Bxf3 77. Rxf3 Rh2 $17) 76... Bxf3) 74. g3 (74. Re1 $11) 74... Rhf8 {[%cal Rc6f3]} 75. Bg2 Bb7 76. Kd2 Bc6 (76... Rh8 $17 77. Rf1 Bc6) 77. Rf1 (77. Kc3 $1 $11) 77... Bb7 (77... Kb6 $17 78. Ree1 Bxf3 79. Bxf3 Rxf3 80. Rxf3 Rxf3) 78. Ke2 (78. Rf2 $1 $11) 78... Bc6 (78... Rh8 $17 79. Rh1 Bc8) 79. Kf2 (79. Kd2 $11) 79... Bb7 (79... Rh8 $17 80. Rh1 Bd7) 80. Kg1 (80. Ke2 $1 $11) 80... Bc6 (80... Kb6 $17 81. Kf2 Bc8) 81. Kh2 (81. Kf2 $11) 81... Bb7 (81... Kb6 $17 82. Kg1 Bd7) 82. Rf2 (82. Kg1 $11) 82... Bc6 (82... Kb6 $17 83. Ree2 Bc6) 83. Bh1 (83. Rf1 $11) 83... Bb7 (83... Rh8 $17 84. g4 Rh4) 84. Kg2 $2 (84. Bg2 $11 {and White stays safe.}) 84... Bc6 $2 (84... Rh6 $19 85. Kh2 Bc8) 85. Kg1 (85. Kh2 $1 $11) 85... Bb7 (85... Rh8 $17 86. Rh2 Rfh6) 86. Kf1 (86. Kg2 $1 $11) 86... Bc6 (86... Rh6 $17 87. Bg2 Bc8) 87. Ke1 (87. Kg1 $11) 87... Bb7 (87... Rh6 $17 88. Rh2 Rfh8) 88. Bg2 (88. Kf1 $1 $11) 88... Bc6 (88... Kb6 $17 89. Rf1 Rh8) 89. Ke2 (89. Bh1 $1 $11) 89... Bb7 90. Kd2 Bc6 (90... Rh8 $17 91. Rf1 Bc6) 91. Ke2 (91. Rf1 $11) 91... Bb7 (91... Bd7 $17 92. Rf1 Rh6) 92. Rf1 (92. Kd2 $11) 92... Bc6 ({Black should play} 92... Rh6 $17 93. Kd2 Kb6) 93. Bh1 (93. Rf2 $11) 93... Bb7 (93... Bd7 $17 94. Bg2 Rh6) 94. Kf2 (94. Bg2 $11) 94... Bc6 (94... Rh6 $17 95. Bg2 Bc8) 95. Kg2 $2 (95. Bg2 $11) 95... Bb7 $2 (95... Rh8 $19 96. Ree1 Kb6) 96. Kh2 (96. Kf2 $11) 96... Bc6 (96... Rg6 $17 97. Bg2 Bc8) 97. g4 (97. Bg2 $11) 97... Bb7 98. Kg3 Rf4 99. Bg2 Rh8 100. Rh1 Rh4 101. Ree1 Bc6 102. Re3 Bb7 (102... Rd4 $17 103. Rc1 Rf4) 103. Rhe1 (103. Ree1 $11) 103... Bc6 (103... Kd8 $17 104. Rh1 g6) 104. Bf1 (104. Rh1 $1 $11) 104... Bb7 (104... Rh8 $17 105. Bg2 Rf7) 105. Be2 (105. Bg2 $11) 105... Bc6 (105... Kb6 $17 106. Bf1 Rf7) 106. Bd1 (106. Bf1 $1 $11) 106... Bb7 ({Black should try} 106... Rd4 $17 107. Be2 Rf4) 107. Rg1 (107. Be2 $11) 107... Bc6 (107... Rd4 $17 108. Be2 Kd7) 108. Ree1 (108. Rge1 $1 $11) 108... Bb7 (108... Kb8 $17 109. Be2 g6) 109. Be2 (109. Re3 $1 $11) 109... Bc6 (109... Rf8 $17 110. Kg2 Rf4) 110. Ref1 (110. Bd1 $1 $11) 110... Bb7 (110... Kb6 $17 111. Re1 g6) 111. Kh2 (111. Re1 $11) 111... Bc6 112. Kg3 $1 Bb7 (112... Rf6 $17 113. Rh1 Bb7) 113. Rh1 (113. Re1 $11) 113... Bc6 (113... Kc6 $17 114. Re1 Kd7) 114. Kf2 (114. Rhg1 $1 $11) 114... Bb7 (114... Rf6 $17 115. Kg2 Kd7) 115. Ke3 (115. Kg3 $1 $11) 115... Bc6 (115... Kb6 $17 116. Kf2 Kc6) 116. Kd2 (116. Kf2 $1 $11) 116... Bb7 (116... Rf8 $17 {...Rfh8 is the strong threat.} 117. Rf2 Kd7) 117. Kc3 (117. Ke3 $11) 117... Bc6 ({Better is} 117... Rf7 $17 118. Kd2 g6) 118. Bd1 $2 (118. Kd2 $11) 118... Bb7 $2 (118... Rh8 $19 {Threatens to win with ...Rhf8.} 119. Kd2 Rf7) 119. Rf2 $2 (119. Be2 $11) 119... Bc6 $2 (119... Rh8 $19 120. Kd2 g6) 120. Rhh2 (120. Rff1 $1 $11 {was the only way to keep the balance.}) 120... Bb7 (120... Rf6 $17 121. Be2 Rf8) 121. Rh1 $1 $19 Bc6 $2 (121... Rh8 $19 122. Kd2 Rh6) 122. Kd2 $2 {[#]} (122. Rff1 $11 {and White has nothing to worry.}) 122... Bb7 $2 (122... e4 $1 $19 {[%mdl 512] And now ...exd3 would win.} 123. dxe4 {[#]} Bxe4 $1 {[%mdl 576] Pin}) 123. Rff1 (123. Kc3 $1 $11) 123... Bc6 (123... Rf8 $17 {aiming for ...Rfh8.} 124. Rf2 Rhh8) 124. Ke3 (124. Be2 $11) 124... Bb7 (124... Rf8 $17 125. Kf2 Rh7) 125. Kf2 (125. Kd2 $11 {remains equal.}) 125... Bc6 126. Be2 Bb7 127. Kg3 Bc6 (127... Kd7 $17 128. Kh2 Ke6) 128. Rd1 (128. Kf2 $11) 128... Bb7 (128... Rf8 $17 129. Kg2 Bb7) 129. d4 $2 {[%mdl 8192] Black continues to play with concentration.} (129. Rdf1 $1 $11 {and White is okay.}) 129... Rxd4 130. Rxd4 (130. Rd3 $142 Rxc4 131. Rd2) 130... cxd4 {[%mdl 4096] Endgame KRB-KRB} (130... exd4 $2 131. Re1 $19) 131. Bd3 Kb6 132. Re1 Kc5 133. Rc1 Rh8 134. Be2 Rf8 135. Re1 {[#]} d3 $1 {[%mdl 512]} 136. Bd1 (136. Bxd3 Rxf3+) 136... Kxc4 137. Re3 Kd4 138. Re1 Rc8 139. h4 Rc1 140. hxg5 d2 {Black mates.} 141. Rf1 Ba6 142. Rh1 {[#]} Be2 $1 {[%mdl 576] Promotion} 143. Bxe2 Rxh1 {KR-KB} 144. f4 exf4+ 145. Kxf4 d1=Q 146. Bxd1 Rxd1 {KR-KP} 147. Kf5 Rg1 148. Kg6 Rxg4 149. Kxg7 Rxg5+ 150. Kf6 Rg2 151. Ke6 Rxb2 152. Kxd6 Ra2 {Accuracy: White = 34%, Black = 42%.} 0-1

