[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.13"]
[Round "1"]
[White "Dominguez Perez, Leinier"]
[Black "Nisipeanu, Liviu-Dieter"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2760"]
[BlackElo "2672"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,75,18,18,15,25,13,26,33,38,32,32,39,29,31,33,0,15,0,31,29,32,27,39,28,31,0,0,0,33,13,18,14,24,13,25,12,98,99,121,111,116,104,121,131,154,110,99,108,108,112,105,99,117,103,283,154,285,275,1014,960,937,629,890,629,1859,1695]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Qf3 {B46: Sicilian: Taimanov: 5 Nc3 a6} (7. Bd3 Qc7 8. O-O h5 9. h3 b5 10. Qd2 Bb7 11. Rae1 Ne5 12. f4 Nc4 13. Bxc4 Qxc4 14. e5 Ne4 15. Nxe4 Bxe4 16. b3 Qd5 17. Rd1 Rc8 {0-1 (44) Vachier Lagrave,M (2778)-Kamsky,G (2666) Germany 2019}) 7... Bb4 8. Nxc6 bxc6 9. Bd3 {White has an edge.} e5 10. Qg3 d6 $146 ({Predecessor:} 10... O-O 11. O-O Qe7 12. Bg5 Qe6 13. Bc4 Qd6 14. Rfd1 Nh5 15. Rxd6 Nxg3 {1-0 (32) Lugovskoy,M (2470)-Belous,V (2566) St Petersburg 2015}) 11. O-O Nh5 12. Qf3 Nf6 13. Qg3 Nh5 14. Qf3 Nf6 15. Na4 Ba5 16. h3 O-O 17. Rad1 h6 18. Qg3 Nh5 19. Qf3 Nf6 20. Bc4 Bc7 21. Bc5 Re8 22. Rfe1 Rb8 23. Qa3 {[%cal Rc5d6]} d5 {[#]} (23... Be6 $11 24. Bxa6 d5) 24. exd5 $1 $16 cxd5 {[#]} 25. Bxd5 $1 {[%mdl 512]} Nxd5 26. c4 Ba5 27. Rxd5 Qh4 28. Nc3 {Played: Bc5-e7} 1-0

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.13"]
[Round "1"]
[White "Radjabov, Teimour"]
[Black "Wojtaszek, Radoslaw"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2759"]
[BlackElo "2737"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,79,33,27,27,30,14,33,18,32,32,32,31,26,33,1,41,45,40,47,0,0,0,0,0,0,0,0,0,0,0,0,0,8,13,8,8,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 ({Predecessor:} 7... O-O 8. c3 {½-½ (29) Voiculescu,C (2458)-Repp,H (2508) ICCF email 2016}) 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3 h6 13. Bc2 d5 14. Nxe5 {C93: Closed Ruy Lopez: Smyslov Variation} Nxe5 15. dxe5 Rxe5 {[%cal Rd5e4]} 16. Nf3 {White is slightly better.} Re8 {[%cal Rf6e4]} 17. e5 Ne4 18. Qe2 $146 (18. Bf4 c5 19. a4 f5 20. Nd2 Qh4 21. Nxe4 dxe4 {½-½ (37) Tari,A (2599)-Vidit,S (2718) Wijk aan Zee 2018}) 18... c5 19. Nd2 {[%cal Rd2e4]} Rxe5 20. f3 c4 21. fxe4 {[#] Strongly threatening Nf3.} Bc5+ $1 22. Kh1 {Threatens to win with Nf3.} (22. Kh2 $5 {[%cal Rd2f3]}) 22... dxe4 $1 {The position is equal.} 23. Nf1 (23. Bxe4 $2 Qd7 $17) ({Much weaker is} 23. Nxe4 Qh4 $17) 23... e3 $1 24. Bxe3 Bxe3 25. Nxe3 {Hoping for Qf2.} Qh4 $1 {[%cal Rh4h3]} 26. Qg4 Qe7 $1 27. Qxg7+ $1 {[%mdl 64] [#] Decoy} Kxg7 28. Nf5+ Rxf5 29. Rxe7 Rf2 $132 {[%mdl 2112] Double Attack. Black is not holding back} 30. Rxb7 {Be4 is the strong threat.} Rxc2 $11 {[%mdl 4096] Endgame KRR-KRR} 31. Rf1 Rf8 32. Ra7 Rxb2 33. Rxa6 f5 34. Rf3 Rf6 35. Rg3+ Kf7 36. Ra7+ Ke6 37. Ra6+ Kf7 38. Ra7+ Ke6 39. Ra6+ Kf7 40. Ra7+ {Accuracy: White = 90%, Black = 93%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.13"]
[Round "1"]
[White "Rapport, Richard"]
[Black "Nepomniachtchi, Ian"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2735"]
[BlackElo "2775"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,111,-4,-7,0,8,3,30,27,18,30,25,20,16,10,25,9,26,0,0,3,11,3,4,0,3,7,25,22,35,33,29,28,42,39,52,52,58,60,62,62,69,41,90,90,90,83,156,141,202,202,192,190,172,170,171,166,189,149,149,149,149,149,149,149,149,149,149,149,149,149,222,222,222,222,222,222,222,222,222,222,222,222,222,222,414,391,568,568,588,587,557,568,1487,1294,4862,4818,4810,4810,4810,4806,2212,1887,1434,1387]} 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. g3 e5 6. Nb5 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} Bb4+ 7. Bd2 {Hoping for Bxb4.} (7. N1c3 d6 8. a3 Bxc3+ 9. Nxc3 Be6 10. Bg2 Bxc4 11. Bg5 O-O 12. Rc1 Rc8 13. O-O {½-½ (33) Vitiugov,N (2730)-Leko,P (2691) Linares 2018}) 7... Bc5 8. N1c3 $146 {White has an edge.} ({Predecessor:} 8. Be3 Bb4+ 9. N1c3 O-O 10. a3 Bxc3+ 11. Nxc3 b6 12. Bg5 h6 13. Bxf6 Qxf6 {1-0 (48) Tratar,M (2475)-Rodriguez Gonzalez,A (1994) San Sebastian 2015}) 8... O-O 9. Bg2 a6 10. Na3 d6 11. O-O h6 12. Nc2 Be6 13. b3 d5 14. cxd5 Nxd5 15. Nxd5 Bxd5 {[#]} 16. Bg5 $1 {[%mdl 512]} hxg5 (16... Qxg5 17. Qxd5) 17. Qxd5 Qe7 18. Rfd1 Rad8 19. Qc4 b5 20. Qe4 Nd4 21. Nxd4 Bxd4 22. Rac1 b4 23. e3 Bc3 24. Rd3 g6 25. Rcd1 Rxd3 26. Qxd3 Kg7 27. a4 Qf6 (27... Qe6 $142) 28. Qd7 $16 a5 (28... Qf5 $16 {was necessary.}) 29. Be4 $1 $18 {Rd6 is the strong threat.} Qe6 30. Qxe6 fxe6 {[%mdl 4096] Endgame KRB-KRB} 31. g4 Kf6 32. Rd7 $1 Rc8 33. Bd3 e4 34. Bxe4 Be5 35. Bd3 Rc7 36. Rd8 Rc1+ 37. Kg2 Rd1 {[#] aiming for ...Ke7.} 38. Rd7 $1 Rd2 39. h3 Bb8 {[#]} (39... Bc3 $16 {was called for.} 40. Kf3 Ke5) 40. Kf1 $1 Bh2 41. Ke1 Rb2 42. Bc4 Bg1 43. Rd6 Bxf2+ 44. Kd1 Bg1 45. Rxe6+ Kg7 46. e4 Rh2 $2 (46... Rb1+ 47. Kc2 Re1) 47. e5 Rxh3 (47... Bc5 $142 48. Rc6 Rh1+ 49. Ke2 Rh2+ 50. Kf3 Be7) 48. Re7+ {White is clearly winning.} Kf8 49. Rf7+ Ke8 50. e6 {Threatening mate with Bb5+.} Re3 {and the idea ...Kd8 leaves Black hopeful.} 51. Kd2 Kd8 52. Rf1 Rg3 53. Rf8+ Ke7 54. Rf7+ Kd6 55. Rd7+ Kc6 56. Bd5+ {Accuracy: White = 90%, Black = 53%.} 1-0

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.13"]
[Round "1"]
[White "Fridman, Daniel"]
[Black "Kulaots, Kaido"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2638"]
[BlackElo "2560"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,77,25,17,6,6,17,7,9,13,27,9,12,6,13,13,60,59,57,57,68,77,46,52,161,141,397,411,386,333,433,359,383,366,381,372,325,253,249,245,426,25,22,26,39,40,137,141,133,137,162,113,126,95,665,648,851,840,824,806,29983,29984,29988,29989,29996,29997,29997,29998]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Nc6 7. Be3 cxd4 {B22: Sicilian: 2 c3} 8. Nb5 $1 {[%cal Rb5c7]} Qd8 9. Nbxd4 Nd5 {The position is equal.} 10. Bg5 (10. Bd3 Nxe3 11. fxe3 Bd7 12. Qc2 g6 13. O-O-O Bg7 14. Kb1 O-O 15. h4 {½-½ (23) Zhigalko,S (2604)-Alekseev,E (2639) St Petersburg 2018}) 10... f6 11. Nxc6 bxc6 12. Bd2 e5 13. Qc2 Be6 $146 ({Predecessor:} 13... Qb6 14. Bd3 Ba6 15. O-O Bxd3 16. Qxd3 {½-½ (43) Sebag,M (2492)-Ovod,E (2366) Stary Smokovec 2018}) 14. Bd3 g6 15. h4 Qd7 16. O-O-O Bc5 17. c4 Bxf2 ({Better is} 17... Nb6 $14) 18. Kb1 Rb8 $2 {[%mdl 8192]} (18... Rc8 $16) 19. h5 $18 (19. cxd5 Qxd5 20. b3 Qxd3 $18) 19... Ne7 {...Qxd3! would now be nice for Black.} 20. Bc3 Bf5 21. g4 {Black must now prevent Bxf5.} (21. hxg6 Bxd3 22. Rxd3 Qf5 $18) 21... Bxd3 22. Rxd3 Qxg4 23. Qxf2 Qxc4 24. Rhd1 O-O 25. Qxa7 e4 $2 (25... Rfe8 26. b3 Qe6 27. hxg6 hxg6) 26. Qxe7 $2 (26. Re3 $18 Rbe8 27. Nd2) 26... exd3 $11 27. Rc1 {aiming for Ne5!} (27. hxg6 Rxb2+ 28. Kxb2 Rb8+ 29. Qb4 Rxb4+ 30. Bxb4 Qxb4+ 31. Kc1 Qc3+ 32. Kb1 Qc2+ 33. Ka1 Qxd1+ 34. Kb2 Qc2+ 35. Ka3 c5 36. gxh7+ Kh8 37. Nd4 Qc3+ 38. Nb3 Kxh7 39. Ka4 Qb4#) 27... Rbe8 $1 {[%cal Re8e7]} 28. Qc7 {[%mdl 1024] White has compensation.} Qe4 ({Black should play} 28... Rf7 $14 29. Qd6 Qd5 30. Qxd5 cxd5) 29. Nd2 $40 {[%mdl 128] White wants a kill.} Qd5 30. hxg6 hxg6 {[#]} 31. Rg1 $1 {[%mdl 512]} g5 32. Qh2 $1 {[%cal Rh2h6] And now Qh6 would win.} Kg7 $2 {[%mdl 8192]} (32... Re2 $16 33. Qh5 Qf5) 33. Qh5 $18 Qg2 {[#]} 34. Nf3 $1 (34. Rxg2 $2 {is a self mate.} Re1+ 35. Qd1 Rxd1#) (34. Rh1 $2 {[#]} Rh8 $1 $19 {[%mdl 512]}) 34... d2 35. Bxd2 (35. Rxg2 $2 {gets mated.} d1=Q#) 35... Qe2 {[#]} 36. Bc3 $1 {[%csl Gf3,Gh5][%cal Rg1g5] White mates.} Qd3+ 37. Ka1 Kg8 {[#]} 38. Rxg5+ $1 {[%mdl 512]} fxg5 39. Qxg5+ {Accuracy: White = 76%, Black = 30%.} 1-0

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "2.1"]
[White "Nisipeanu, Liviu-Dieter"]
[Black "Radjabov, Teimour"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2672"]
[BlackElo "2759"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,20,20,8,8,8,4,4,7,0,5,-3,25,25,20,18,29,-6,-6,-20,-15,-17,-12,-12,-19,-18,-10,-18,-14,-3,-17,-26,-21,-14,-26,-24,-27,-141,-137,-155,-153,-155,-156,-183,-181,-247,-245,-252,-160,-150,-150,-205,-194,-197,-177,-201,-134,-282,-278,-264,-268,-264,-238,-577,-576,-566,-563,-907,-555,-646,-554,-546,-503]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Bg5 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} (6. Qe2 Qe7 7. h3 Bd6 8. Nbd2 Nd7 9. O-O O-O 10. Nc4 Re8 11. Re1 c5 12. Nh2 Nf8 13. f4 exf4 {½-½ (33) Aronian,L (2763)-Anand,V (2774) Karlsruhe/Baden Baden 2019}) 6... O-O 7. Nbd2 Re8 8. Bh4 $146 {The position is equal.} ({Predecessor:} 8. Nc4 Bd6 9. h3 Qe7 10. O-O Qe6 11. Re1 c5 12. Nfd2 Nd7 {0-1 (53) Paravyan,D (2634)-Leko,P (2669) Moscow 2018}) 8... b5 9. O-O a5 10. a4 Qd6 11. Bg3 Bg4 12. h3 Bh5 13. Bh2 Nd7 14. g4 Bg6 15. Nb3 Bb6 16. Nh4 f6 17. Nxg6 hxg6 18. Kg2 g5 19. c3 Nf8 20. Qc2 Qe7 21. Bg3 Ne6 22. Rfd1 Red8 23. c4 (23. Nd2 $11) 23... Qb4 $17 24. axb5 cxb5 25. cxb5 Qxb5 26. Ra3 a4 27. Nd2 (27. Nc1 $142) 27... Bc5 $19 28. Rc3 Bb4 29. Rc4 Nd4 30. Qb1 (30. Qc1 $17 {might work better.}) 30... Bxd2 31. Rxd2 {[#]} c5 $1 32. Rc3 Rd7 $36 {[%mdl 2048] Black has strong initiative.} 33. h4 (33. f3 $17 {was called for.}) 33... gxh4 34. Bxh4 g5 35. Bg3 Kg7 36. Ra3 $2 {[#]} (36. f3) 36... Nb3 {Black is clearly winning.} 37. Rd1 Rad8 38. Qa2 Rd4 39. Re1 Rb4 40. Qb1 Rxd3 {Accuracy: White = 44%, Black = 84%.} 0-1

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "2.2"]
[White "Nepomniachtchi, Ian"]
[Black "Kulaots, Kaido"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2775"]
[BlackElo "2560"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,97,20,20,30,23,19,30,29,26,29,23,33,36,34,29,70,21,27,19,29,18,36,0,27,4,43,60,74,64,59,58,58,58,58,59,58,58,59,58,59,53,95,103,234,237,256,262,311,239,239,239,239,239,242,241,241,248,244,208,208,208,211,222,423,529,602,594,557,553,492,487,1114,1114,1010,984,975,367,29982,29983,29983,29984,29984,29985,29985,29986,29986,29987]} 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. g3 (8. Nd5 Nxd5 9. Qxd5 Nc6 10. Qd1 Be6 11. Nc3 Rc8 12. Be3 Ne7 13. Be2 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 {½-½ (26) Wang,H (2730)-Giri,A (2783) St Petersburg 2018}) 8... Be7 9. Bg2 Be6 {White has an edge.} 10. a4 Nbd7 11. O-O O-O 12. Be3 Qc7 13. b3 {[#]} Rfc8 $146 ({Predecessor:} 13... b6 14. f4 Nc5 15. f5 Bc8 16. Nd5 Nxd5 17. exd5 {1-0 (42) Schilcher,A (2523)-Zhak,B (2601) ICCF email 2015}) 14. a5 (14. f4 $5 {[%cal Rf4f5]} Nf8 15. Rc1 $14) 14... b5 15. axb6 $1 Nxb6 16. Ra2 a5 17. Qa1 Nbd7 18. Nb5 Qb8 19. c4 Bd8 20. Rd1 Ne8 21. Nec3 Bb6 22. Bxb6 Qxb6 23. Bf1 Nc5 24. Na4 Nxa4 25. Rxa4 h4 {Strongly threatening ...hxg3.} 26. g4 Bd7 {[#] Threatens to win with ...Bxb5.} 27. b4 $1 Bxb5 (27... Qb7 $16) 28. bxa5 $18 Rxa5 29. Rxa5 Bxc4 30. Rb1 Qd8 31. Bxc4 Rxc4 32. Qa2 Rc7 33. Ra8 Rc8 34. Ra7 Rc7 35. Rbb7 Rxb7 36. Rxb7 {[%mdl 4096] Endgame KQR-KQN} Qf6 37. Qa4 Qe6 $2 (37... Kf8 38. Rb8 Qe7) 38. Rb8 Kf8 39. g5 Qe7 40. Kh2 Qe6 41. Qa8 Qd7 (41... Qe7 $142 42. Qa4 Qe6) 42. Rb7 Qe6 43. Qd8 g6 44. Ra7 $2 (44. Kg2 d5 45. exd5) 44... Kg7 $2 {[#]} (44... d5 $18 45. Qxd5 (45. exd5 Qf5 $18) 45... Qxd5 46. exd5 Nd6) 45. Re7 $1 {[%mdl 64] Double Attack. White mates.} Qa2 46. Kg2 Qc4 47. Rxe8 Qxe4+ 48. Kh2 Qf4+ 49. Kg1 {Accuracy: White = 82%, Black = 58%.} 1-0

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "2.3"]
[White "Wojtaszek, Radoslaw"]
[Black "Fridman, Daniel"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2737"]
[BlackElo "2638"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,103,31,21,28,21,25,24,8,0,0,13,0,16,11,13,0,8,0,0,0,20,7,39,39,33,34,71,69,85,77,147,148,151,146,150,152,146,155,146,146,141,157,153,150,150,152,157,151,157,164,153,158,171,172,168,155,240,240,277,262,275,272,343,341,431,413,509,502,488,481,466,467,801,802,778,765,816,693,1358,1267,2080,1896,4718,4718,4714,4610,2875,2775,2314,2114]} 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. d4 a6 6. b3 Bb4 7. Bd2 Nbd7 8. Bd3 O-O 9. O-O {D45: Semi-Slav: 5 e3} Bd6 10. Re1 h6 11. e4 {White has an edge.} dxc4 12. bxc4 {Strongly threatening e5.} e5 $1 13. c5 Bc7 14. Qc2 exd4 $146 ({Predecessor:} 14... Qe7 15. Ne2 exd4 16. Rac1 {1-0 (32) Bacrot,E (2695)-Brunner,N (2439) Belfort 2012}) 15. Ne2 Re8 16. Rad1 Qe7 17. Rc1 Rd8 18. Nexd4 Ne5 19. Nxe5 Qxe5 20. Nf3 Qe7 21. e5 Nd5 22. Qc4 Be6 (22... Re8 $142) 23. Qe4 $16 {White wants to mate with Qh7+.} f5 24. exf6 $1 Nxf6 25. Qg6 {Threatens to win with Bc4.} ({Don't do} 25. Qxe6+ $6 Qxe6 26. Rxe6 Rxd3 $16) 25... Qf7 {[#]} 26. Rxe6 $1 {[%mdl 512]} Qxe6 {[#]} 27. Bc4 $1 {[%mdl 512] White threatens Bxh6 and mate.} Rd5 28. Bxh6 $40 {[%csl Gh6][%cal Rg6g7][%mdl 128] White attacks with force.} Qf7 29. Qxf7+ Kxf7 30. Be3 Rad8 31. Rb1 R8d7 32. Kf1 Bb8 33. Bd4 Ke8 34. Bxd5 Nxd5 35. g3 Ba7 {[#]} (35... a5 $16 {keeps fighting.} 36. Re1+ Kf8) 36. Ne5 $1 $18 {[%cal Re5d7]} Re7 37. f4 Kd8 38. Kf2 Nf6 39. Kf3 Kc7 40. h4 Nd7 41. Nxd7 {White is clearly winning.} Rxd7 {[%mdl 4096] Endgame KRB-KRB} 42. Be5+ Kc8 43. Bd6 Bb8 (43... b5 $142 44. cxb6 Bxb6 45. Rxb6 Rxd6) 44. Bxb8 Kxb8 {KR-KR} 45. g4 Rd5 46. Rc1 g6 47. Rh1 Rxc5 48. h5 gxh5 49. gxh5 Rf5 50. h6 Rf8 51. h7 Rh8 52. Ke4 {Accuracy: White = 92%, Black = 47%.} 1-0

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "2.4"]
[White "Rapport, Richard"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2735"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,93,25,17,16,16,21,13,16,11,9,16,19,14,20,16,5,8,14,17,10,0,3,3,3,3,3,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 c5 7. cxd5 Nxd5 8. Bb2 Nc6 9. d4 cxd4 10. Nxd4 Bd7 {The position is equal. A14: English Opening: 1...e6 with b3 by White} (10... Nxd4 11. Qxd4 Bf6 12. Qd2 Bxb2 13. Qxb2 Rb8 14. Rd1 Qf6 15. Qd4 Qxd4 16. Rxd4 Nf6 17. Na3 b6 18. Nb5 a5 19. Rad1 {1-0 (66) Jones,G (2681)-Safarli,E (2662) Astana 2019}) 11. Na3 Bf6 12. Rc1 Nxd4 13. Bxd4 Bc6 14. Nc4 {[#]} Nb4 $146 ({Predecessor:} 14... Rc8 15. Bxf6 Qxf6 16. e4 Nb4 17. Qd2 Qe7 18. Nd6 Rcd8 19. Rfd1 Na6 20. e5 Bxg2 21. Kxg2 {½-½ (94) Hakobyan,A (2542)-Shevchenko,K (2569) Kirishi 2018}) 15. Bxf6 Qxf6 16. Qd2 Bxg2 17. Kxg2 Nc6 18. Rfd1 Rfd8 19. Qe3 Rxd1 20. Rxd1 Rd8 21. Rd2 h6 22. h4 Qe7 23. f3 b5 24. Rxd8+ Qxd8 25. Ne5 Nxe5 26. Qxe5 $11 {[%mdl 4096] Endgame KQ-KQ} a6 27. a4 bxa4 28. bxa4 a5 29. h5 Qd2 30. Qb5 Kf8 31. Qc5+ Kg8 32. Kf2 Kh7 33. f4 g6 34. hxg6+ Kxg6 35. Kf3 Qe1 36. Qc2+ Kg7 37. Qb2+ Kg8 38. Kg2 Qb4 39. Qxb4 axb4 {KP-KP} 40. a5 b3 {[#] Strongly threatening ...b2.} 41. a6 {Hoping for a7.} b2 42. a7 b1=Q 43. a8=Q+ Kg7 44. Qf3 Qa1 45. Qg4+ Kh7 46. Qf3 Kg7 47. Qg4+ {Accuracy: White = 72%, Black = 87%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "3.1"]
[White "Kulaots, Kaido"]
[Black "Wojtaszek, Radoslaw"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2560"]
[BlackElo "2737"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,81,0,0,0,0,0,0,0,0,0,-20,-20,-47,-41,-50,-30,-72,-50,-52,-46,-66,-66,-59,-58,-60,-64,-61,-56,-62,-41,-46,-12,-46,-13,-15,-9,-52,-19,-23,0,0,0,0,0,0,0,0,25,0,0,0,0,0,11,0,0,0,21,0]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 Qb6 {B19: Classical Caro-Kann: 4...Bf5 main line} (13... O-O 14. Ne4 c5 15. g4 Nxg4 16. Qe2 Qb6 17. Ne5 Ndxe5 18. dxe5 f5 19. exf6 Nxf6 20. Nc3 Rad8 21. Rhg1 Kh8 22. Rg6 {½-½ (38) Saric,I (2662)-Nisipeanu,L (2672) Heraklio 2017}) 14. Rhe1 O-O 15. Nf5 Bb4 16. Bxb4 Qxb4 17. c3 (17. a3 {seems wilder.} Qb6 18. Ne7+ Kh8 19. Rxe6 fxe6 20. Nh4) 17... Qa5 18. Ng3 $146 ({Predecessor:} 18. Ne7+ Kh8 19. Rxe6 fxe6 20. Nh4 g5 21. Nhg6+ {½-½ (53) Skalicky,F (2206)-Welik,L (2213) ICCF email 2014}) 18... Rad8 19. Qc2 c5 20. dxc5 Qxc5 21. Rd4 Nb6 22. Qd3 Rxd4 23. Qxd4 Qxd4 24. Nxd4 Nbd5 25. Nb5 a6 26. Nd6 b5 27. Nde4 Rd8 28. Kc2 Ng4 29. Ne2 Rc8 30. a3 f5 31. Nd6 Rc6 32. Nb7 $1 Rc7 33. Nd8 e5 34. Ng3 $1 {[%cal Rg3f5]} f4 35. Nf5 Rc8 36. Ne6 Rc6 {The position is equal.} 37. Nexg7 Kf7 38. Rd1 Ngf6 39. Re1 Ng4 40. Rd1 Ngf6 41. Re1 {Accuracy: White = 67%, Black = 70%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "3.2"]
[White "Fridman, Daniel"]
[Black "Nisipeanu, Liviu-Dieter"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2638"]
[BlackElo "2672"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,76,37,-10,18,18,20,0,43,0,0,0,0,0,0,0,0,0,23,30,25,23,20,11,10,6,12,0,11,0,9,0,0,0,0,-131,-126,-169,-154,-156,-158,-162,-45,-61,-59,-187,-155,-393,-382,-593,-602,-579,-588,-620,-585,-958,-955,-938,-919]} 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nc3 Nbd7 {[%cal Bb8d7,Bd7c5,Bc5e6][%mdl 32]} 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 Nc5 11. Nb3 Ne6 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} 12. Be3 a5 13. h3 Bd7 {The position is equal.} (13... a4 14. Nd4 Nxd4 15. Bxd4 Be6 16. Qd3 c6 17. Rad1 Qa5 18. Qf3 Nd7 19. Bxg7 Kxg7 20. Qe3 {1-0 (44) Edouard,R (2608)-Lagarde,M (2423) Cappelle-la-Grande 2010}) 14. a4 Bc6 15. Nd4 $146 ({Predecessor:} 15. Qc2 Nd7 16. Red1 b6 17. f4 Qc8 18. Nb5 Nec5 19. Nxc5 Nxc5 20. Bxc5 bxc5 {½-½ (81) Kalinitschew,S (2499)-Reschke,S (2379) Griesheim 2006}) 15... Nxd4 16. Bxd4 Nd7 17. Bxg7 Kxg7 18. Nb5 Bxb5 19. axb5 Nc5 20. Qd4+ Kg8 {With the idea ...Nb3.} 21. Re3 Qe7 22. f4 a4 {Threatens to win with ...Nb3.} 23. Rae1 Rad8 24. Qc3 Qf8 25. Kh2 Re6 26. Qa5 Qe7 27. e5 (27. R1e2 $11 {remains equal.}) 27... dxe5 $17 28. Rxe5 {[#]} b6 $1 {[%cal Rb6a5]} 29. Qc3 Rd3 30. Qc2 {[#]} Rxe5 (30... Rb3 $1 $19 31. Qd2 h5) 31. Rxe5 $15 Qd6 32. Bd5 (32. Rd5 $1 $15 Rxd5 33. Bxd5) 32... Rb3 33. Kh1 $2 (33. Qd2 $17) 33... Rxg3 $19 34. Qf2 (34. Qe2 {keeps fighting.} Nd3 35. Re8+ Kg7 36. Qe7 Rxh3+ 37. Kg1 Nxf4 38. Rg8+ Kh6 39. Qxd6 cxd6 40. Bxf7) 34... Rxh3+ {Black is clearly winning.} 35. Kg2 Qd7 36. Rg5 Rd3 {( -> ...Qh3+)} 37. f5 Rxd5 38. cxd5 Ne4 {Accuracy: White = 34%, Black = 67%.} 0-1

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "3.3"]
[White "Dominguez Perez, Leinier"]
[Black "Nepomniachtchi, Ian"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2760"]
[BlackElo "2775"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,49,9,25,29,29,36,55,50,50,41,43,0,11,0,0,-29,-33,-25,-25,-44,0,0,0,0,0,0,0,0,60,50,117,97,543,544,551,518,527,516,877,884,812,793]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Bd3 Bxc5 6. Qg4 {B12: Caro-Kann: Advance Variation} Ne7 7. b4 h5 $146 ({Predecessor:} 7... Bb6 8. Nf3 a5 9. b5 Ng6 10. h4 f5 11. Qg3 O-O 12. h5 Nh8 {1-0 (28) Vitiugov,N (2726)-O'Donnell,C (2360) Batumi 2018}) 8. Qf4 $1 {White is slightly better.} Bb6 9. Nf3 Nbc6 {[%cal Bb8c6,Bc6b4,Bb4d3][%mdl 32] next ...Nxb4! is good for Black.} 10. Nbd2 a5 11. b5 Nb4 12. Ba3 Nxd3+ 13. cxd3 Bd7 14. Qa4 Nf5 15. Rc1 g5 {Threatens to win with ...g4.} 16. h3 Rc8 17. Rxc8 Qxc8 18. Ke2 $1 Qb8 (18... Qd8 $11) 19. Nb3 $1 $14 Qa7 (19... Rg8 $14) 20. Rc1 $1 $16 g4 $2 {[%mdl 8192]} ({Don't go for} 20... Bxf2 $2 21. Rc8+ $1 {[%mdl 512]} Bxc8 22. b6+ Bd7 23. bxa7 $18) (20... Qb8 $16 {is tougher.}) 21. hxg4 $18 {White is clearly winning.} hxg4 22. Qxg4 {Black must now prevent Rh1!} Bxf2 {[#] ( -> ...Qe3+)} 23. Nc5 $1 Bg3 {[#]} (23... Be3 $142 24. Rh1 Nh6) 24. Rh1 $1 {[%mdl 512]} Rf8 (24... Rxh1 25. Qg8+) 25. Rh5 {Accuracy: White = 83%, Black = 36%.} 1-0

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "3.4"]
[White "Radjabov, Teimour"]
[Black "Rapport, Richard"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2759"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,55,21,11,13,18,18,27,13,25,10,18,6,19,12,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O c5 10. Rd1 Bf6 11. Qb3 {E19: Queen's Indian: Old Main Line with 7...Ne4 8 Qc2 Nxc3 8 Qxc3} (11. Qc2 Nc6 12. Be3 Qe7 13. Rd2 Rfd8 14. Rad1 d6 15. h4 h6 16. Qa4 a6 17. dxc5 bxc5 18. g4 Rac8 19. Qb3 {½-½ (43) Ftacnik,L (2554)-Vovk,Y (2617) Slovakia 2016}) 11... cxd4 12. Nxd4 Bxg2 13. Kxg2 {White has an edge.} Qe7 $146 ({Predecessor:} 13... Qc8 14. Nb5 Qb7+ 15. Qf3 Nc6 16. Rb1 a6 {½-½ (16) Hahner,A (1779)-Gensch,M (1807) Verden 1999}) 14. Nf3 d6 {The position is equal.} 15. Bf4 e5 16. Be3 Nc6 17. Qa3 Rfd8 18. Nd2 e4 19. Rac1 Rac8 20. Nb3 Qe6 21. Nd4 Bxd4 22. Bxd4 Ne7 23. Qxa7 Ra8 $1 {[%cal Ra8a7]} 24. Qxb6 Rdb8 25. Qc7 {Hoping for c5.} Rc8 26. Qb6 {aiming for c5.} Rcb8 $1 {[%cal Rb8b6]} 27. Qc7 {c5 is the strong threat.} Rc8 28. Qb6 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.17"]
[Round "4.1"]
[White "Rapport, Richard"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2735"]
[BlackElo "2638"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,142,0,15,20,72,52,73,54,49,56,66,13,56,65,56,2,2,2,3,-34,6,-27,0,0,35,15,13,-55,-45,-61,-63,-102,-106,-83,-27,-40,-41,-52,-42,-19,0,-58,-47,-50,-62,-43,-11,-25,10,-13,27,27,32,27,32,33,31,0,6,0,32,41,29,26,52,34,57,42,59,58,54,44,43,52,50,42,44,48,152,122,114,119,108,142,146,69,69,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,0,-9,-4,-4,-4,-4,-4,-4,-4,-12,-12,-12,-10,-10,-8,-8,-8,-8,-8]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2 Ne7 8. c3 Ba5 9. Ng3 c6 10. Ba4 Ng6 11. d4 Re8 12. Bc2 {C49: Four Knights: 4 Bb5 Bb4} d5 (12... h6 $11 {keeps the balance.}) (12... h6 13. h3 Bc7 14. Re1 d5 15. Nxe5 Nxe5 16. dxe5 Nxe4 17. Nxe4 dxe4 18. Qxd8 Rxd8 19. Bxe4 Bxe5 {½-½ (31) Adhiban,B (2668)-Aronian,L (2780) Douglas 2018}) 13. Bg5 $16 exd4 {[#]} 14. Nxd4 $146 {White is better.} ({Predecessor:} 14. Qxd4 Bb6 15. Bxf6 Qd6 16. Qd3 Qxf6 17. exd5 Bg4 18. Nd4 cxd5 19. Rae1 Bd7 {½-½ (32) Stukopin,A (2565)-Sevian,S (2647) Burlingame 2019}) 14... h6 15. Bxf6 $1 Qxf6 16. f4 (16. exd5 $14 cxd5 17. Bxg6 fxg6 18. Qa4) 16... dxe4 17. Nxe4 Qh4 $1 18. Qd3 (18. Nd6 $14 Rd8 19. g3) 18... Bc7 $11 ({Much worse is} 18... Nxf4 $6 19. Qf3 $16) 19. Rae1 {aiming for Nf6+!} Bg4 20. h3 (20. Nf2 {is interesting.} Rad8 21. g3 Qh5 22. Nxg4 Qxg4 23. Qd1) 20... Bd7 (20... c5 $5 {[%cal Rc5d4]} 21. hxg4 cxd4 $11) 21. Re2 (21. Nf3 $5 {[%cal Rf3h4]} Qe7 22. Nf2 $11) 21... Qd8 22. Ref2 b6 23. b4 a5 24. b5 (24. f5 $11 Ne5 25. Qe2) 24... c5 $1 $15 {[%cal Rc5d4]} 25. Ne2 Bf5 26. N2g3 {Black must now prevent Qxd8.} Qxd3 27. Bxd3 Rad8 {[#]} (27... Bd7 $17 28. Bc4 Rad8) 28. Nf6+ $1 {[%mdl 512]} gxf6 29. Bxf5 Re3 30. Nh5 Rxc3 31. Nxf6+ ({White should try} 31. Re2 $1 $11) 31... Kg7 32. Nh5+ Kf8 33. Re2 Rc4 {[%cal Rg6f4]} 34. g3 Rcd4 35. Nf6 Rd2 (35... R4d6 $5 {[%cal Rd6f6]} 36. Bxg6 fxg6 $15) 36. Rfe1 {Hoping for Re8+.} Rxe2 $1 37. Rxe2 Ne7 38. Nh7+ Ke8 39. Nf6+ Kf8 40. Nh7+ Ke8 41. Bc2 Rd4 42. Nf6+ Kd8 43. Kg2 Bd6 44. h4 c4 45. Kf3 Bc5 46. h5 Nd5 47. Ng4 Nc3 48. Rh2 Rd6 49. Ne5 {[%mdl 64] Double Attack} Ke7 ({Better is} 49... Ke8 $1 $14) 50. Nxc4 Re6 51. a4 Re1 52. Rd2 f6 {[#]} 53. Kg4 (53. Bf5 $1 $16) 53... Ne2 $14 54. Kf5 (54. Bd1 $14 Nd4 55. Rd3) 54... Nxg3+ $11 {The position is equal.} 55. Kg6 Rh1 56. Bf5 Nxh5 57. Rd7+ Kf8 58. Bg4 Nxf4+ 59. Kxf6 {[%cal Rd7d8]} Re1 60. Ne5 {[%cal Rd7d8]} Be7+ 61. Kf5 Ng2 {Strongly threatening ...Nh4+.} 62. Nf3 Ra1 63. Bh3 $132 {[%mdl 2048] White is not holding back} Nh4+ 64. Nxh4 Bxh4 {[%mdl 4096] Endgame KRB-KRB} 65. Rd6 Rxa4 66. Rxb6 Rb4 67. Rxh6 Rxb5+ 68. Ke4 Be7 69. Ra6 a4 70. Rxa4 Rb4+ 71. Rxb4 Bxb4 {Accuracy: White = 55%, Black = 60%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.17"]
[Round "4.2"]
[White "Nisipeanu, Liviu-Dieter"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2672"]
[BlackElo "2560"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,134,16,31,13,16,23,19,16,19,20,20,20,18,6,29,34,31,29,32,38,33,33,43,43,47,45,60,31,47,43,43,43,43,29,43,43,43,43,43,43,43,39,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,23,24,0,24,0,23,23,23,23,23,23,24,23,24,24,24,24,24,24,24,23,24,23,23,23,23,23,23,23,23,23,23,0,23,23,23,0,11,11,23,23,23]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 f6 8. h4 {A16: English Opening: 1...Nf6 with ...d5} (8. Be3 e5 9. Nd2 Nd7 10. Nb3 h5 11. f3 Nb6 12. Kc2 Bd7 13. Nc5 Bc6 14. b3 Bh6 15. Bxh6 Rxh6 16. a4 Ke7 17. Bb5 {½-½ (38) So,W (2778)-Aronian,L (2764) Leuven 2018}) 8... e5 9. h5 {[#] Threatens to win with hxg6.} g5 10. Be3 {The position is equal.} Nd7 {[%cal Bb8d7,Bd7c5,Bc5e6,Be6f4][%mdl 32]} 11. Nh2 Nc5 12. f3 Be6 $146 ({Predecessor:} 12... a5 13. Bc4 Bd7 14. Kc2 Bd6 15. Rhd1 Ke7 {½-½ (47) Bai,J (2588)-Gupta,A (2614) Hamedan 2018}) 13. Kc2 Bd6 14. Be2 Ke7 15. Rhd1 Bf7 16. g4 Ne6 17. Nf1 Nf4 18. Bb5 Be6 19. Ng3 Rhd8 20. Rd2 Kf7 21. Ba4 Be7 22. Bb3 Rxd2+ 23. Bxd2 Bxb3+ 24. axb3 a6 25. b4 Rd8 26. Nf5 Rd7 27. c4 Ne6 28. b5 axb5 29. cxb5 Bc5 30. Ra8 Rd8 31. Rxd8 Nxd8 $11 {[%mdl 4096] Endgame KBN-KBN} 32. Kd3 Ne6 33. Kc4 Ke8 34. Kd5 Kd7 35. b3 Bb6 36. Kc4 Nd4 37. Nxd4 Bxd4 {KB-KB} 38. Kd5 c6+ 39. Kc4 Bb6 40. Bb4 Bd8 41. Bc5 Bc7 42. Kb4 Bd8 43. Be3 Bc7 44. Kc5 Bd8 45. Bd2 Bc7 46. Kb4 Bd6+ 47. Ka4 Bc7 48. bxc6+ bxc6 49. Ba5 Bd6 50. Bb6 Be7 51. Ka5 Ba3 52. Be3 Be7 53. Ka6 Bd6 54. Kb7 Be7 55. Kb6 Bd8+ 56. Ka6 {And now b4 would win.} Be7 57. Ka5 Bd8+ 58. Bb6 {[#] Strongly threatening Bxd8.} Be7 59. b4 {Bc5 is the strong threat.} Kc8 60. Be3 Kc7 61. b5 cxb5 62. Kxb5 Kd7 63. Bc5 Bd8 64. Bb4 Bc7 65. Ka6 Bd8 66. Kb7 Ke6 67. Kc6 Kf7 {Accuracy: White = 73%, Black = 82%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.17"]
[Round "4.3"]
[White "Dominguez Perez, Leinier"]
[Black "Radjabov, Teimour"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "2760"]
[BlackElo "2759"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,83,27,37,40,44,43,46,45,50,39,47,35,40,37,39,37,41,40,72,66,70,66,64,71,77,61,54,58,52,45,67,59,77,74,98,72,69,77,82,70,89,84,73,47,48,52,53,23,50,47,44,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O Bd7 6. Re1 {C66: Ruy Lopez: Steinitz Defence} g6 7. d4 Bg7 8. d5 {White is slightly better.} Ne7 9. Bxd7+ Nxd7 10. Be3 h6 11. Nfd2 f5 12. f3 $1 Nf6 $146 ({Predecessor:} 12... h5 13. c4 {1-0 (41) Sjugirov,S (2663)-Ponkratov,P (2622) Yaroslavl 2018}) 13. c4 c6 14. Nc3 O-O 15. Qb3 cxd5 16. cxd5 Rf7 17. Rac1 fxe4 18. Ndxe4 Nf5 19. Bf2 Nxe4 20. Nxe4 Kh8 21. Rc4 Qd7 22. a4 Nd4 23. Qb4 {[%cal Rf2d4]} Rd8 24. Qa5 b6 25. Qb4 Kg8 26. Bxd4 exd4 27. Rc6 {[%cal Rc6d6]} Be5 28. Nf2 Qf5 29. Re4 Qg5 30. h4 Qg3 {[#] White must now prevent ...Rxf3.The position is equal.} 31. Rg4 Qh2+ 32. Kf1 Kh7 33. Qc4 {Rc7 is the strong threat.} h5 34. Rc7 Rdd7 35. Rxd7 Rxd7 36. Re4 Rf7 37. b3 Kg7 38. Qc8 Rf8 39. Qd7+ Rf7 40. Qc8 Rf8 41. Qc7+ Rf7 42. Qc8 {Accuracy: White = 77%, Black = 72%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.17"]
[Round "4.4"]
[White "Nepomniachtchi, Ian"]
[Black "Wojtaszek, Radoslaw"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2775"]
[BlackElo "2737"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,90,28,18,35,12,29,29,21,10,7,7,17,12,13,17,14,4,10,9,13,7,7,8,15,8,18,9,18,8,6,8,6,6,18,9,10,8,8,8,20,7,8,0,0,0,0,0,0,0,0,-8,-8,-8,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 {B81: Sicilian Scheveningen: Keres Attack} (8... g5 9. Be3 Nbd7 10. Qe2 Ne5 11. O-O-O Nfd7 12. h4 Rg8 13. hxg5 hxg5 14. Kb1 b5 15. f4 gxf4 16. Bxf4 Bb7 {½-½ (56) Karjakin,S (2773)-Mamedyarov,S (2801) Saint Louis 2018}) 9. Qd3 Nc6 $146 ({Predecessor:} 9... Nfd7 10. Qg3 Qb6 11. Nb3 Nc6 12. Be3 Qc7 13. O-O-O b5 14. f4 Nb6 15. Rhe1 Nc4 16. Bf2 {½-½ (33) Repp,H (2508)-Laghetti,G (2469) ICCF email 2016}) 10. Nxc6 bxc6 {White has an edge.} 11. e5 {The position is equal.} Nd5 12. exd6 $1 Bxd6 13. Ne4 {Strongly threatening c4.} Bc7 14. c4 Nf4 15. Qxd8+ Kxd8 16. Kf1 f5 17. Nc5 Nxg2 18. Kxg2 e5 19. gxf5 Bxf5 20. Re1 Re8 21. Bf4 Re7 22. Bg3 Ke8 23. Rad1 Kf7 24. Ne4 Rb8 25. b3 Rd8 $132 {[%mdl 2048] Black is fighting back} 26. Rxd8 Bxd8 27. Nd6+ Kf6 28. Nxf5 Kxf5 $11 {[%mdl 4096] Endgame KRB-KRB} 29. Rd1 Bb6 30. Rd6 Re6 31. Rd7 g5 32. b4 {[#] c5 is the strong threat.} Bd4 33. a4 Bc3 34. Rb7 Rd6 35. Rb6 Rd4 36. Rxc6 Bxb4 37. Rxa6 Rxc4 38. Rxh6 Ba5 39. h4 Rxa4 40. hxg5 Bd2 41. Rf6+ Kxg5 42. Bxe5 Re4 43. f4+ Bxf4 44. Rxf4 Rxf4 45. Bxf4+ Kxf4 {Accuracy: White = 65%, Black = 83%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.19"]
[Round "5.1"]
[White "Wojtaszek, Radoslaw"]
[Black "Nisipeanu, Liviu-Dieter"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2737"]
[BlackElo "2672"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,148,58,51,63,71,69,24,39,21,27,21,21,22,17,19,20,19,19,10,26,18,22,16,19,8,12,8,15,0,16,11,81,89,117,80,87,80,88,84,70,73,99,99,164,169,172,169,173,176,171,171,170,172,173,169,206,204,200,157,169,155,150,152,214,235,229,228,222,221,222,222,222,205,383,364,338,324,368,367,378,199,199,199,199,199,199,199,199,0,0,0,199,199,199,199,199,199,199,199,199,199,255,219,361,360,354,346,331,199,199,56,56,56,56,26,48,26,57,57,57,57,57,57,57,17,17,17,17,17,17,17,17,17,17,0,17,0,16]} 1. c4 ({Predecessor:} 1. d4 d5 2. c4 e6 {½-½ (28) Wukits,R (2338)-Kerr,S (2471) ICCF email 2015}) 1... e6 2. Nc3 d5 3. d4 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 {[%mdl 64] Decoy. D32: Tarrasch Defence: Sidelines and lines without g3} 8. Nxc5 {And now Nb3 would win.} Qa5+ 9. Bd2 Qxc5 {White has an edge.} 10. Rc1 Qb6 $146 (10... Qe7 11. e3 Nf6 12. Be2 O-O 13. O-O Rd8 14. Nxd4 Nxd4 15. exd4 Rxd4 {½-½ (71) Jakovenko,D (2749)-Mamedov,R (2708) Ankara 2018}) 11. e3 Nf6 12. Bc4 dxe3 13. Bxe3 Qb4+ 14. Bd2 Qe7+ 15. Be2 O-O 16. O-O $36 {[%mdl 2048] White has some pressure.} Be6 17. Re1 Rfe8 18. Qa4 Bd5 19. a3 Qd7 20. Bg5 Re4 21. Qb5 Rg4 (21... a6 $11 {remains equal.} 22. Qd3 Rd8) 22. h3 $16 a6 23. Qc5 Re4 24. Bxf6 gxf6 25. Red1 Rxe2 26. Rxd5 Qe7 27. Qc4 Re4 (27... Qe6 $16) 28. Qd3 $18 Re8 29. Rd7 Ne5 30. Nxe5 (30. Qxe4 $6 Qxd7 31. Qf4 Kg7 $14) (30. Rxe7 $6 Nxd3 31. Rxe8+ Rxe8 $14) 30... Qxe5 31. Rxb7 Qf4 {Threatens to win with ...Re1+.} 32. Rf1 Re1 {intending ...Qc1.} 33. Rb4 ({Inferior is} 33. Qxa6 Qc1 $11) 33... Qc1 34. Rxe1 ({Don't blunder} 34. Qxa6 $2 Rxf1+ 35. Qxf1 Re1 $19) 34... Qxe1+ {[%mdl 4096] Endgame KQR-KQR} 35. Qf1 a5 36. Rf4 Qd2 37. Qc4 Qe1+ (37... Qxb2 $16 38. Rg4+ Kf8) 38. Kh2 $1 Qe5 39. b4 axb4 40. axb4 Rd8 41. g3 h5 42. Qc2 Kg7 $2 (42... Qe1) 43. Rf5 Qe1 44. Qc6 $1 {[%cal Rc6f6]} ({Worse is} 44. Rxh5 Rd2 $11) 44... Qe7 45. h4 Rd1 46. b5 (46. Qc3 $142) 46... Qe6 47. Qf3 Qe1 48. Rxh5 Qg1+ 49. Kh3 Qf1+ 50. Kh2 Qg1+ 51. Kh3 {Qg4+ would kill now.} Qf1+ 52. Qg2 {aiming for Qxf1.} Qd3 53. b6 Qb1 {[#]} 54. Kh2 $1 Qxb6 55. Qf3 Qd4 56. Qf5 Rd2 (56... Re1 $142 57. Qh7+ Kf8) 57. Kg2 Re2 (57... Rb2 {was necessary.} 58. Qh7+ Kf8 59. Qh6+ Ke7) 58. Rh7+ Kg8 {...Re5 is the strong threat.} 59. Rh6 {Intending Qc8+ and mate.} Re6 60. Qh5 {White wants to mate with Rh8+.} Qe4+ {[#]} 61. Kh2 ({White has to play} 61. Qf3 $1 $18) 61... Kg7 $14 {Hoping for ...Re5.} 62. Rh8 {[%csl Gh8][%cal Rh5h6]} Qg6 63. Qxg6+ (63. Kh3 {is interesting.} Re5 64. Qxg6+ fxg6 65. Ra8 Re2 66. Ra7+) 63... fxg6 {KR-KR} 64. Rc8 (64. Ra8 {seems wilder.} g5 65. Kh3 Kg6 66. Rg8+ Kf7 67. Rb8) 64... f5 65. Kg2 Kf6 66. Kf3 Re4 67. Rc6+ Kf7 68. h5 gxh5 {The position is equal.} 69. Rh6 Ra4 70. Rxh5 Kg6 71. Rh4 Ra3+ 72. Kf4 Ra4+ 73. Kf3 Ra3+ 74. Kf4 Ra4+ {Accuracy: White = 67%, Black = 72%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.19"]
[Round "5.2"]
[White "Kulaots, Kaido"]
[Black "Rapport, Richard"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2560"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "182"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,182,0,0,15,22,22,22,33,23,25,22,25,13,9,0,0,0,0,0,0,-26,-27,-25,-16,-33,-25,-28,-33,-20,-16,-43,-42,-55,-34,-63,-37,-51,0,0,0,0,0,0,0,0,0,0,7,0,8,0,0,0,0,-27,-14,-49,-45,-51,-50,-58,-58,-58,-50,-53,-39,-39,-36,-36,-36,-47,-26,-27,-22,-29,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-36,-24,-106,-107,-107,-107,-108,-25,-25,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,-8,-10,-10,-10,-10,-17,-17,-17,-17,-17,-17,-17,-17,-17,-17,-17,-13,-17,-17,-17,-17,-17,-17,-34,0,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-2,-2,-2,-2,-2,-4,-4,-25,-25,-25,-25,-25,8,8,8,8,8,8,8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 h6 10. Nc3 Bd7 11. b3 Be7 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} (11... Kc8 12. Bb2 b6 13. Rad1 Ne7 14. Ne4 c5 15. Rfe1 Be6 16. c4 Nc6 17. Ng3 a6 18. Nh5 g5 19. g4 b5 20. Nd2 {1-0 (58) Duda,J (2737)-Karjakin,S (2773) chess.com INT 2018}) 12. Bb2 h5 13. Rad1 Ke8 14. Ne4 $146 ({Predecessor:} 14. Ne2 h4 15. Rd3 c5 16. Nf4 Be6 17. Nxe6 fxe6 18. Rfd1 Rd8 19. Rxd8+ Bxd8 {½-½ (58) Hansen,E (2410)-Panjwani,R (2401) Calgary 2010}) 14... Rd8 15. Rfe1 Bc8 16. Rxd8+ Bxd8 17. Bc1 b6 18. c4 c5 19. Nc3 Bb7 20. Nd5 Nd4 21. Ng5 Bc8 22. h4 Bf5 23. Bf4 Bxg5 24. Bxg5 Kd7 25. f3 a5 26. Nc3 Kc6 27. Kf2 Re8 28. Bf4 Bc2 ({Better is} 28... Nc2 $15 29. Re2 Nb4) 29. g4 $11 Ne6 30. Bc1 Bg6 31. Rd1 Bc2 32. Re1 hxg4 33. fxg4 Rd8 34. h5 Rd4 35. Kg3 a4 $36 {[%mdl 2048] Black is more active.} 36. Nxa4 Bd1 37. h6 {Strongly threatening h7.} gxh6 38. Bxh6 Rxg4+ 39. Kf2 Bc2 40. Nc3 Rh4 41. Bc1 Nd4 42. Rg1 Kd7 43. Bg5 Rh2+ 44. Rg2 Rh1 45. Bf4 Bg6 46. Rh2 Ra1 47. Rg2 Bb1 48. Rg1 Rxa2+ $1 49. Nxa2 Bxa2 {[%mdl 4096] Endgame KRB-KBN} 50. Ke3 Bxb3 51. Kd3 Bc2+ 52. Ke3 Kc6 53. Rg8 Bf5 54. Rf8 (54. Rh8 $11) 54... Be6 $17 55. Kd3 {[#]} Nb3 $1 56. Ra8 Kb7 (56... Na5 $17 57. Re8 Bxc4+ 58. Ke4 Be6) 57. Ra3 $11 Nd4 (57... Bf5+ {keeps more tension.} 58. Kc3 Nd4 59. Kd2 c6 60. Rc3 b5) 58. Rc3 Nc6 59. Rc1 Kc8 60. Kc3 Na5 61. Kd3 Bf5+ 62. Kc3 Be6 63. Kd3 Nb3 64. Rc3 Bf5+ 65. Ke3 Na5 66. Bg5 Kd7 67. Bh4 Nc6 68. Bf6 Ke6 69. Kf4 Bb1 70. Rc1 Bd3 71. Ke3 Bg6 72. Rd1 Bc2 73. Rc1 Bf5 74. Kf4 Nb4 {And now ...Nd3+ would win.} 75. Kg5 {Threatening Bd8.} Nd3 76. Ra1 Be4 77. Ra7 Nxe5 78. Rxc7 {Threatens to win with Re7+.} Nxc4 79. Re7+ Kd5 80. Rd7+ Kc6 81. Rxf7 b5 82. Kf4 b4 83. Rf8 Bc2 84. Rc8+ Kd6 85. Bg7 b3 {...b2 is the strong threat.} 86. Bf8+ Ke6 {White must now prevent ...b2.} 87. Bxc5 b2 88. Rb8 Be4 {[%mdl 64] [#] Decoy} 89. Kxe4 {The position is equal.} b1=Q+ {[%mdl 64] Decoy} 90. Rxb1 {White wants to mate with Rd1.} Nd2+ {[%mdl 64] Double Attack} 91. Kd4 Nxb1 {Accuracy: White = 67%, Black = 66%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.19"]
[Round "5.3"]
[White "Radjabov, Teimour"]
[Black "Nepomniachtchi, Ian"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2759"]
[BlackElo "2775"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,65,0,0,0,0,0,0,0,0,0,0,9,-55,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Be7 {B97: Sicilian Najdorf: Poisoned Pawn} 11. fxe6 Bxe6 12. Nxe6 fxe6 13. Bc4 $1 {[%cal Rc4e6]} Nbd7 $1 {[%cal Rd7c5] White must now prevent ...Nc5.} 14. Bxe6 (14. Rxb7 Nc5 $17) 14... Nc5 $132 {[%mdl 2048] Black is not holding back} 15. Bc4 $146 (15. Bb3 $11) (15. Bf5 g6 16. O-O gxf5 17. Rxf5 Rf8 18. Bxf6 Bxf6 {½-½ (30) Wen,Y (2596)-Li,C (2725) Hangzhou 2018}) 15... b5 (15... Rc8 $1 $15) 16. O-O $11 {The position is equal.} bxc4 17. Bxf6 $1 Bxf6 18. Qxd6 Qxc3 19. e5 $1 {[%cal Re5f6]} (19. Qc6+ Kf7 $17) 19... Qe3+ (19... Qxe5 $6 20. Rbe1 $1 $16 {[%mdl 512]}) (19... Bxe5 $2 20. Qc6+ Nd7 21. Qxa8+ Ke7 22. Qxh8 $18) 20. Kh1 Ne4 ({Reject} 20... Bxe5 $6 21. Qd5 $16) ({But not} 20... Qxe5 $2 21. Rbe1 $1 $18 {[%mdl 512]}) 21. Qc6+ {[%mdl 64] Double Attack} Kf7 {Threatens to win with ...Nf2+.} 22. exf6 gxf6 23. Qd7+ Kf8 $1 {...Nf2+ is the strong threat.} 24. g3 {Rb7 would kill now.} (24. Rbe1 {is a self mate.} Nf2+ 25. Kg1 {[#]} Nh3+ $1 {[%mdl 512]} 26. Kh1 Qg1+ $1 {[%mdl 512]} 27. Rxg1 Nf2#) 24... Nf2+ 25. Kg2 Ne4 {Strongly threatening ...Qd2+.} 26. Rb7 {[%csl Gb7][%cal Rd7f7]} Qd2+ 27. Qxd2 Nxd2 28. Rxf6+ Kg8 29. Rff7 h5 {Black wants to play ...Rh6.} 30. Rg7+ Kf8 31. Rgf7+ Kg8 {With the idea ...Rh6.} 32. Rg7+ Kf8 33. Rgf7+ {Accuracy: White = 84%, Black = 81%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.19"]
[Round "5.4"]
[White "Fridman, Daniel"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2638"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,137,8,6,13,2,2,0,0,-4,0,-7,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,0,-30,-30,-21,-23,-29,0,-2,0,-6,-9,-10,-9,-16,-9,-17,-14,-20,-12,-16,0,0,0,0,0,0,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Nxc4 Nc6 {E06: Closed Catalan: Early deviations} 11. O-O Nd5 12. Be3 (12. Bd2 Bd7 13. Rc1 Rfc8 14. Re1 f6 15. Nc3 Nxc3 16. Bxc3 e5 17. Na5 Nxa5 18. Bxa5 {½-½ (32) Inarkiev,E (2693)-Karjakin,S (2753) St Petersburg 2018}) 12... Be7 $146 ({Predecessor:} 12... Nxe3 13. Ndxe3 Bd7 14. Rfd1 Rfd8 15. Nd6 Bxd6 16. Rxd6 Be8 17. Rad1 Rxd6 18. Rxd6 {½-½ (26) Loxine,J (2301)-Stefansson,H (2576) Dresden 2007}) 13. Nc3 Nxe3 14. Nxe3 Bd7 15. Rfd1 Rfd8 16. Nc4 Rab8 17. Nd6 Kf8 18. Rd2 Bxd6 19. Rxd6 Ke7 20. Rad1 Ne5 21. R6d4 b5 22. Ne4 Bc6 23. Nd6 g5 24. Ne4 (24. R4d2 {feels hotter.} a5 25. Bxc6 Nxc6 26. f3 h6 27. Kf2) 24... Rxd4 25. Rxd4 h6 26. Nc3 $1 b4 27. Nd1 {The position is equal.} b3 28. axb3 Rxb3 29. Bxc6 Nxc6 $11 {[%mdl 4096] Endgame KRN-KRN} 30. Ra4 Kd6 31. Kf1 Kc5 32. Ke1 Rb4 33. Ra3 Rd4 34. Ne3 Rb4 35. Rc3+ Kd6 36. Nc4+ Ke7 37. f3 Nd4 38. Kd2 Nb5 39. Rc2 Nd4 40. Rc3 Nb5 41. Rc2 Nd4 42. Rc3 f5 43. Kd3 Nb5 44. Rc1 Rb3+ 45. Kd2 Nd6 46. Nxd6 Kxd6 {KR-KR} 47. Kc2 Re3 48. Kd2 Rb3 49. Kc2 Rb5 50. Ra1 a5 51. Ra4 Kc6 52. h4 Rc5+ 53. Kd2 Kb5 54. b3 Rd5+ 55. Kc2 Re5 56. Kd2 Rc5 57. hxg5 hxg5 58. e4 f4 59. gxf4 gxf4 60. e5 Rd5+ 61. Kc2 Rxe5 62. Rxf4 Re3 63. Kb2 $1 Kc5 64. Ra4 Rxf3 65. Rxa5+ Kd4 66. b4 e5 67. b5 Kc5 {[#]} 68. b6+ $1 {[%mdl 512]} Kxb6 69. Rxe5 {Accuracy: White = 86%, Black = 77%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.20"]
[Round "6.1"]
[White "Radjabov, Teimour"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2759"]
[BlackElo "2638"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,54,38,0,7,89,102,68,68,106,110,67,33,94,89,72,75,85,18,26,3,15,10,2,0,19,0,35]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. g3 Na6 14. Bg2 Bb7 15. Ne4 Qe7 16. O-O {D44: Semi-Slav: Botvinnik System} f5 (16... O-O-O $1 $11 {keeps the balance.}) 17. Nc5 $16 Nxc5 18. dxc5 {White is slightly better.} Qxc5 19. Re1 Kf7 20. a4 {[#] Black must now prevent axb5.} a6 {[#]} (20... Rad8 $1 $14 21. Qf3 b4) 21. axb5 $146 ({Don't play} 21. Qd7+ $6 Qe7 $11) ({Predecessor:} 21. Qe2 Rae8 22. axb5 axb5 23. Rad1 Re7 {½-½ (33) Adhiban,B (2646)-Lu,S (2570) Moscow 2015}) 21... axb5 22. Rxa8 Bxa8 23. Qe2 ({White should play} 23. Bf3 $16) 23... Qe7 $11 24. Qe5 Qf6 {The position is equal.} 25. Qc7+ Qe7 $1 {[%cal Re7c7]} 26. Qe5 Qf6 27. Qc7+ Qe7 $1 {Accuracy: White = 48%, Black = 38%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.20"]
[Round "6.2"]
[White "Nepomniachtchi, Ian"]
[Black "Nisipeanu, Liviu-Dieter"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2775"]
[BlackElo "2672"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,37,16,24,8,41,12,14,0,0,0,0,0,0,0,0,1,107,100,140,146,144,148,156,156,459,463]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8. Qd2 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} Qe8 9. h4 $146 ({Predecessor:} 9. O-O-O Qa4 10. Kb1 Nc6 11. Nd4 Nxd4 12. cxd4 Bf6 13. Be2 c6 14. g4 Be6 15. b3 Qa3 {0-1 (31) McShane,L (2640)-Fridman,D (2633) Katowice 2017}) 9... Qa4 10. h5 {The position is equal.} h6 11. Bd3 Re8 $1 12. Kf1 Bf8 $1 13. Nd4 {Strongly threatening Bb5.} Qd7 14. Rh3 $36 {[%mdl 2048] Black should prevent Bxh6. White has good play.} Nc6 {[#]} (14... Qd8 $11 15. Rg3 Kh8) 15. Rg3 $1 $16 Kh8 {[#]} 16. Nxc6 $1 bxc6 {[#]} 17. Bd4 $1 {[%mdl 512] White wants to mate with Qxh6+.} Re6 18. Qf4 {Black must now prevent Qf5!} Qe8 $2 (18... Qe7 $16 {is more resistant.} 19. c4 (19. Qf5 Rg6 $16) 19... f6) 19. Re3 {Accuracy: White = 77%, Black = 43%.} ({Weaker is} 19. Qf5 Re1+ 20. Rxe1 Bxf5 $16) 1-0

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.20"]
[Round "6.3"]
[White "Dominguez Perez, Leinier"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2760"]
[BlackElo "2560"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,88,10,10,15,0,24,23,30,20,22,30,33,21,14,-88,-74,-83,-85,-120,-117,-119,-115,-105,-118,-116,-116,-158,-10,-9,-11,-16,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,-5,-5,-6,-6,-6,-6,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Nbd7 9. g4 h6 10. a3 Bb7 11. O-O-O Rc8 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} 12. Kb1 (12. h4 d5 13. Rg1 dxe4 14. g5 hxg5 15. hxg5 Nd5 16. Nxe4 g6 17. Bf2 b4 18. axb4 Bxb4 19. c3 {1-0 (29) Jakovenko,D (2719)-Xu,Y (2532) China 2019}) 12... d5 13. exd5 $1 Nxd5 {White has an edge.} 14. Nxd5 Bxd5 15. a4 Bc5 {White must now prevent ...Bxd4.} 16. axb5 {White wants to play Be2.} O-O 17. Be2 $146 (17. g5 $11 {keeps the balance.} hxg5 18. Rg1 (18. bxa6 Qb6 $15) (18. Bxg5 Qb6 $15) 18... axb5 19. Rxg5) ({Predecessor:} 17. g5 axb5 18. gxh6 Ra8 19. Nb3 Bxe3 20. Qxe3 Bxb3 21. cxb3 Qa5 22. Qc3 Qa2+ {½-½ (22) De la Pena Balbuena,I (2367)-Jimenez Molina,G (2382) ICCF email 2016}) 17... axb5 $17 18. Nxb5 Qb6 ({Much weaker is} 18... Bxe3 $6 19. Qxe3 Ra8 20. c4 $11) 19. Bxc5 Rxc5 20. c4 Bxc4 21. Bxc4 Rxc4 22. Qxd7 {[#] With the idea Rd6.} Rb4 $1 {[%cal Rb4b5]} 23. Rd6 {[#]} Qxb5 (23... Qb8 $1 $17 24. Rhd1 Rxb5) 24. Qxb5 $11 {The position is equal.} Rxb5 $17 {[%mdl 4096] Endgame KRR-KRR} 25. Rhd1 g5 26. Rd8 Rb3 27. Kc2 Rxf3 28. b4 {[%cal Bb2b4,Bb4b5,Bb5b6][%mdl 32]} Ra3 29. b5 Ra5 30. Rxf8+ Kxf8 $11 {KR-KR} 31. Rb1 $1 Ke7 32. b6 {Threatens to win with b7.} Ra8 33. Kd3 Kd6 34. Ke4 Rb8 35. b7 Kc6 36. Rc1+ Kxb7 37. Rf1 Kc6 38. Rxf7 Kd6 {Strongly threatening ...Rb2.} 39. Rf6 Rb4+ 40. Kf3 Rb3+ 41. Kg2 $1 Rb2+ 42. Kg3 Rb3+ 43. Kg2 Rb2+ 44. Kg3 Rb3+ {Accuracy: White = 82%, Black = 61%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.20"]
[Round "6.4"]
[White "Rapport, Richard"]
[Black "Wojtaszek, Radoslaw"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2735"]
[BlackElo "2737"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,47,7,8,9,8,8,8,10,8,11,11,8,12,6,6,-6,8,0,9,4,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 c6 5. e3 O-O {The position is equal.} 6. Nge2 {A23: English Opening: 1...e5 2 Nc3 Nf6 3 g3 c6} d5 7. cxd5 Nxd5 8. d4 exd4 9. Nxd5 cxd5 10. Nxd4 Nc6 11. Nxc6 bxc6 12. Qc2 $146 ({Predecessor:} 12. O-O Be6 13. Qc2 {½-½ (28) Carlsen,M (2843)-Ding,L (2791) Stavanger 2018}) 12... Qb6 13. O-O Be6 14. Bd2 d4 {[%cal Rd4e3]} 15. exd4 (15. b4 {looks sharper.} Bxb4 16. Bxb4 Qxb4 17. a3 Qc4 18. Qxc4 Bxc4 19. Rfc1) 15... Bxd4 16. Bc3 Rad8 17. Bxd4 Rxd4 18. Qxc6 Qxb2 19. a4 Bd7 20. Qa6 Qb6 21. Qxb6 axb6 22. Rfb1 Rxa4 23. Rxa4 Bxa4 24. Rxb6 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.21"]
[Round "7.1"]
[White "Nisipeanu, Liviu-Dieter"]
[Black "Rapport, Richard"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2672"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,76,17,10,3,22,12,16,13,36,11,15,12,12,0,0,0,8,11,7,14,9,-14,0,0,3,0,13,0,0,0,9,0,0,-18,-17,-15,0,0,0,0,0,-15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. O-O Nf6 6. d3 b5 7. Bb3 d6 8. a3 {C84: Closed Ruy Lopez: Unusual White 6th moves} a5 $146 ({Predecessor:} 8... Na5 9. Ba2 c5 10. Nc3 Be6 11. Nh4 O-O 12. Nf5 Nc6 13. Bg5 Bxf5 14. exf5 Qd7 15. g4 Rac8 16. Bxf6 Bxf6 {½-½ (31) Nepomniachtchi,I (2771)-Adams,M (2708) Astana 2019}) 9. Nc3 Rb8 10. a4 b4 11. Nd5 Nxd5 {The position is equal.} 12. Bxd5 Bd7 13. Ng5 Bxg5 14. Qh5 $1 {[%csl Gd5,LRf7,LRg5][%cal Rh5f7][%mdl 64] [#] Double Attack} Qf6 {...Bxc1 is the strong threat.} 15. Bxg5 Qg6 16. Qxg6 hxg6 17. c3 Ne7 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} 18. Bc4 f6 19. Be3 g5 20. d4 Ng6 21. d5 bxc3 22. b3 c5 23. dxc6 Bxc6 24. f3 Nf4 25. Rfd1 Ke7 26. Rac1 Rhc8 {aiming for ...Bxa4!} 27. Rxc3 d5 (27... Bd7 {with more complications.} 28. Bxf4 gxf4 29. Rd5 Ra8 30. Rc2 Rc6) 28. exd5 Bxd5 {[%mdl 64] And now ...Ne2+! would win. Pin} 29. Bxf4 Bxc4 30. Bxe5 Rxb3 31. Bd4 Rb4 32. Rdc1 Ke6 33. Bf2 Rxa4 34. Bb6 Rb8 35. Bc7 Rbb4 {[#]} 36. Bxa5 $1 {[%mdl 512]} Rxa5 37. Rxc4 Rxc4 38. Rxc4 Ke5 {Accuracy: White = 63%, Black = 65%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.21"]
[Round "7.2"]
[White "Kulaots, Kaido"]
[Black "Radjabov, Teimour"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2560"]
[BlackElo "2759"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,80,23,31,27,26,21,26,21,48,41,45,31,66,65,61,50,58,60,65,62,70,54,54,16,62,54,54,54,54,54,54,54,54,54,54,54,54,54,54,54,54,54,54,54,76,72,71,71,77,70,77,77,77,77,77,77,77,77,77,77,77,77,77]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 ({Predecessor:} 10... dxc3 11. h4 Nbc6 12. f4 d4 13. h5 Bd7 14. Qd3 {½-½ (74) Tleptsok,R (2523)-Schmidt,M (2581) ICCF email 2015}) 11. h4 $146 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} (11. f4 dxc3 12. Nxc3 Nd4 13. Bb2 Bd7 14. O-O-O Qb6 15. Qd3 Ndf5 16. Rd2 Rc8 17. g3 Ne3 18. Ne4 Rxc2+ 19. Rxc2 dxe4 20. Qxe4 Nxc2 21. Qxc2 {½-½ (31) Giri,A (2752)-Carlsen,M (2834) Wijk aan Zee 2018}) 11... Bd7 12. f4 (12. cxd4 Nxd4 13. Ra2 Nxe2 $15) 12... dxc3 13. h5 {White has an edge.} O-O-O 14. Qd3 $1 ({Inferior is} 14. Qxf7 Rdf8 $19) 14... d4 15. h6 Rg6 16. h7 Rh8 17. Nxd4 Nxd4 18. Qxd4 Bc6 19. Bd3 ({Much worse is} 19. Qxc3 $6 Bxg2 20. Qxc7+ Kxc7 $11) 19... Rxg2 20. Be3 (20. Qxc3 Qb6 $17) 20... Rg7 21. Rh3 (21. Rh6 {feels hotter.} Nf5 22. Bxf5 exf5 23. Qxa7 Rgxh7 24. Rxh7 Rxh7 25. O-O-O) 21... Nf5 22. Bxf5 exf5 23. Qxa7 {[#] Black must now prevent Bb6.} Rgxh7 24. Rxh7 Rxh7 25. O-O-O b6 26. Qa6+ Bb7 27. Qb5 {[#] Threatening mate with Qe8+.} Bc6 $1 {[%cal Rc6b5]} 28. Qb3 Kb7 29. Qxc3 {Strongly threatening Rd6.} Rh1 30. Rxh1 Bxh1 31. Qb3 Be4 32. a4 {And now a5 would win.} Ka6 33. Qb5+ Kb7 {[%csl Ge4][%cal Rc7c2]} 34. c4 (34. Qb2 {is interesting.} Qc6 35. a5 b5 36. Qb3 Ka6 37. Bd2) 34... Qc6 35. Kb2 {White is better.} Qxb5+ 36. axb5 Bd3 37. Kc3 Be2 38. Kb4 Bf1 39. c5 bxc5+ 40. Kxc5 Be2 {Accuracy: White = 89%, Black = 82%.} 1/2-1/2

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.21"]
[Round "7.3"]
[White "Fridman, Daniel"]
[Black "Nepomniachtchi, Ian"]
[Result "0-1"]
[ECO "D82"]
[WhiteElo "2638"]
[BlackElo "2775"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,118,43,43,38,41,47,14,9,14,45,9,10,0,22,-6,0,-23,0,0,0,0,0,0,0,-4,0,0,0,0,0,0,0,0,-6,-8,-6,-6,0,-7,-8,-25,-14,-10,-10,-13,-12,-14,-4,-17,-17,-22,-23,-14,-14,-22,-17,-17,-18,-102,-18,-123,-133,-126,-66,-67,-20,-125,-125,-126,-126,-126,-126,-125,-125,-125,-125,-782,-696,-2828,-2400,-2521,-2039,-29969,-29970,-29970,-29971,-29971,-29970,-29970,-29968,-7451,-5539,-5539,-5535]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 Ne4 8. cxd5 Nxc3 9. Qd2 Qxa2 10. bxc3 Qa5 11. Nf3 Nd7 12. Bc4 Nxc5 13. O-O O-O 14. Be5 Bxe5 {D82: Grünfeld: 4 Bf4} 15. Nxe5 f6 16. Ra1 Qb6 {The position is equal.} 17. Nf3 (17. d6+ Kg7 18. dxe7 Re8 19. Nf3 Rxe7 20. Rfb1 Qc7 21. Nd4 Ne4 22. Qd3 {½-½ (60) Kramnik,V (2759)-Carlsen,M (2776) Nice 2009}) 17... Kh8 18. Qd4 $146 ({Predecessor:} 18. Rfb1 Qd6 19. Qd4 Bf5 20. e4 Bxe4 21. Rb5 Bxf3 22. Rxc5 {½-½ (33) Dehaybe,A (2101)-Tylecek,D (2048) LSS email 2012}) 18... Qc7 19. e4 {And now e5 would win.} b5 20. d6 Qxd6 21. Bxb5 Bb7 22. Qxd6 exd6 23. Nd2 Nxe4 24. Nxe4 Bxe4 25. Rfe1 Bf5 26. Ra6 Rfd8 27. Re7 Rdb8 28. c4 Rb6 29. Rxb6 axb6 $11 {[%mdl 4096] Endgame KRB-KRB} 30. h3 Ra1+ 31. Kh2 Ra2 32. Kg1 Rb2 33. Re8+ Kg7 34. Rd8 Rd2 35. Rb8 h5 36. Rxb6 h4 37. Rb7+ Kh6 38. Re7 Rd1+ 39. Kh2 Rd4 40. Re1 Kg5 41. Rc1 Rd2 42. Bc6 (42. Kg1 $11 {keeps the balance.}) 42... Bc2 (42... Rxf2 $17 {Black wants to play ...Rd2.} 43. Rd1 Rc2) 43. f3 {[#]} (43. Kg1 $11 {remains equal.}) 43... f5 $1 $17 44. Be8 Kf6 (44... Bd3 $17) 45. Bc6 $15 Ke5 46. Be8 (46. Re1+ $11 Kf4 47. Re6) 46... g5 $17 47. Re1+ Kf4 48. Bf7 Bd3 49. Bd5 Be2 {Played: Rd2-c2} 0-1

[Event "47. Sparkassen Chess-Meeting 2019"]
[Site "Dortmund"]
[Date "2019.07.21"]
[Round "7.4"]
[White "Wojtaszek, Radoslaw"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2737"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.07.13"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,79,23,16,19,16,13,14,14,15,15,17,16,7,19,10,16,12,34,43,27,37,28,32,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,0,14,14,14,14,14,6,20,20,20,0,23,23,23,23,23,22,55,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 Be7 {D35: Queen's Gambit Declined: Exchange Variation} 8. Nf3 O-O 9. Bc4 (9. Be2 b6 10. O-O Bb7 11. Qd3 Nd7 12. Re1 Rc8 13. Bf4 Nf6 14. Bd1 Nh5 15. Bd2 {1-0 (40) Carlsen,M (2861)-So,W (2754) Abidjan 2019}) 9... Qc7 10. Qe2 a6 11. Bd3 b5 12. O-O Nd7 13. a4 $146 ({Predecessor:} 13. h4 e5 14. h5 h6 15. Nxe5 Nxe5 16. dxe5 {0-1 (45) Navara,D (2737)-Dominguez Perez,L (2739) Saint Louis 2017}) 13... bxa4 14. d5 exd5 (14... c4 $5 15. Bxc4 exd5 16. Bxd5 (16. exd5 Bd6 $14) 16... Rb8 17. Rxb8 Qxb8 $14) 15. exd5 Nf6 16. c4 Bg4 17. h3 Bh5 $1 18. g4 Bg6 19. Bxg6 hxg6 20. Re1 Bd6 21. Qc2 Qd7 22. Ne5 Bxe5 23. Rxe5 Rab8 24. Rxb8 Rxb8 25. Re3 Qb7 {[#] Threatens to win with ...Qb1.} 26. Ba3 Qb1+ 27. Qxb1 Rxb1+ $11 {[%mdl 4096] Endgame KRB-KRN} 28. Kg2 Nd7 29. Re7 Rb3 30. Rxd7 Rxa3 {KR-KR} 31. Rc7 Rc3 32. Rc8+ Kh7 33. Rxc5 a3 34. Ra5 {[#] c5 is the strong threat.} Rxc4 35. Kf3 ({Better is} 35. Rxa3 $14 Rd4 36. Ra5 (36. Rxa6 Rxd5 37. h4 f6 $11)) 35... Rd4 $1 {The position is equal.} 36. Ke3 Rd1 37. Ke2 Rd4 38. Ke3 Rd1 39. Rxa3 Rxd5 40. Rxa6 {Accuracy: White = 68%, Black = 71%.} 1/2-1/2

