[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.07.31"]
[Round "1"]
[White "Szczepkowska-Horowska, Karina"]
[Black "Heinemann, Josefine"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "2396"]
[BlackElo "2294"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,66,33,33,45,31,39,31,34,28,15,25,21,-2,5,-1,-2,6,0,-6,15,-15,-8,-15,0,-32,0,-27,0,0,0,-16,0,-16,-25,-10,0,-23,0,-16,0,-30,31,-28,-34,-235,-1,-52,-68,-85,33]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 dxc4 7. e3 Be6 8. Be2 {D80: Grünfeld: Unusual White 4th moves and 4 Bg5} (8. Qb1 b6 9. Nh3 Bh6 10. Bg5 Bxg5 11. Nxg5 Qd5 12. Nxe6 Qxe6 13. Qb4 Qd5 14. Qxc4 Qxc4 15. Bxc4 e6 {1-0 (67) Nakamura,H (2785)-Giri,A (2771) Stavanger 2017}) 8... c6 9. Nf3 Nd7 10. O-O {[%mdl 1024] LiveBook: 5 Games. White is slightly better. White has compensation.} Bg7 11. Qc2 $146 ({Predecessor:} 11. Qb1 b5 12. a4 Qb6 13. Ng5 Bf6 14. axb5 cxb5 15. Nxe6 fxe6 {1-0 (38) Shcherbakov,R (2500)-Mikheev,S (2319) Kazan 2009}) 11... O-O 12. Rfb1 b6 13. Ng5 Bd5 $1 14. e4 f6 $1 {[%cal Rf6g5]} 15. Nxh7 (15. exd5 $5 {[%cal Rg5e6]} fxg5 16. Bxg5 (16. dxc6 gxh4 17. cxd7 Qxd7 $11) 16... cxd5 17. Re1 $11) 15... Kxh7 16. exd5 cxd5 17. Bf3 e6 18. Re1 Re8 $1 19. Re3 Nf8 20. Rae1 Kg8 21. g4 Qd7 22. Bg3 Rad8 23. h4 Qf7 24. Bg2 Re7 25. Rf3 Qe8 26. Rfe3 Qf7 27. Rf3 Qe8 28. Rfe3 $1 Qf7 29. Qa4 Bh6 ({Black should try} 29... f5 $11) 30. R3e2 (30. f4 $14) 30... f5 $11 {[#] And now ...f4 would win.} 31. Re3 $2 (31. f3 $15) 31... Bg7 $2 ({Don't do} 31... fxg4 32. R3e2) ({Better is} 31... Bxe3 $19 32. Rxe3 fxg4) 32. gxf5 ({White should play} 32. Qd1 $11) 32... gxf5 $15 33. Bf4 Bf6 {Precision: White = 28%, Black = 43%.} (33... Ng6 $17 34. Bg5 Bf6) 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.07.31"]
[Round "1"]
[White "Brunello, Marina"]
[Black "Schneider, Jana"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2367"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,99,20,14,18,-35,-35,-52,-39,-39,-19,-55,-19,-35,-40,-112,-106,-174,-43,-46,-19,-168,-177,-164,-161,-179,-142,-149,-101,-182,-227,-212,-210,-212,-193,-237,-201,-237,-223,-223,-214,-221,-201,-207,-174,-224,-216,-238,-237,-258,-257,-317,-158,-354,21,22,29,13,20,28,31,23,15,23,401,371,318,28,505,20,488,448,645,624,749,727,5114,5110,29982,29981,29992,29993,29994,29995]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Qxc5 (5... Bxc5 6. Ngf3 Nf6 7. Bc4 Qc6 8. O-O Nbd7 9. Qe2 a6 10. a4 b6 11. Nb3 Bb7 12. Nxc5 Nxc5 13. b4 Ncd7 14. Rd1 O-O 15. b5 {½-½ (31) Zherebukh,Y (2605)-So,W (2822) Saint Louis 2017}) 6. Ne4 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Qc7 7. Bd3 Nd7 8. Nf3 Ngf6 9. Nxf6+ Nxf6 10. O-O {LiveBook: 3 Games} Bd6 11. c4 $146 (11. c3 $11) ({Find the theoretical novelty and annotate with similar games:} 11. Bg5 Bd7 12. Qe2 Nd5 13. c4 Nf4 14. Bxf4 Bxf4 15. g3 {½-½ (108) McShane,L (2615)-Shimanov,A (2535) Stockholm 2009}) 11... b6 $15 12. h3 Bb7 13. Qe2 O-O 14. Re1 Rac8 15. Bd2 Rfd8 16. Bc3 {[#]} (16. Red1 $15) 16... Nh5 $1 $17 {[%cal Rh5f4]} 17. Qe3 (17. Be4 $17) 17... Nf4 (17... Bc5 $19 18. Bd4 Bxf3 19. Bxc5 Bxg2) 18. Bf1 $1 $15 ({Don't go for} 18. Qd4 $2 Bf8 $19) 18... Bc5 $36 {[%mdl 2048] White is under pressure.} 19. Bd4 (19. Nd4 $11 {and White is okay.}) 19... Bxf3 $19 20. Bxc5 Bxg2 ({But not} 20... bxc5 $6 21. Qxf3 Ng6 22. Rad1 $11) 21. Bxb6 axb6 22. Bxg2 Rd3 {[%cal Bd8d3,Bd3h3,Bh3h5][%mdl 32]} 23. Qe4 (23. Qe5 $17) 23... Nxh3+ 24. Bxh3 Rxh3 25. b3 Rh5 26. Rad1 Qh2+ 27. Kf1 Rg5 28. Rd3 h5 29. Red1 {White threatens Rd8+ and mate.} Rf5 {[%csl Gf5][%cal Rh2f2]} 30. Qg2 Qf4 31. Rd4 Qe5 32. Qe4 {[#]} Qf6 $1 33. R1d2 Rcc5 34. a4 g6 (34... Rce5 $19 {and Black stays clearly on top.} 35. Qh4 Rg5) 35. Qb7 $2 (35. Qa8+ $17 Kg7 36. Qd8) 35... h4 $2 ({Black should play} 35... Kg7 $19 36. R4d3 Qh4) 36. b4 $11 Rce5 {Threatens to win with ...h3.} 37. Qxb6 h3 38. Qd8+ $1 Qxd8 39. Rxd8+ {[%mdl 4096] Endgame KRR-KRR} Kg7 40. Kg1 g5 $2 {[%mdl 8192]} (40... Rg5+ $1 $11 41. Kh2 Rg2+ 42. Kxh3 Rg1) 41. a5 $18 g4 {With the idea ...Re1+.} 42. a6 $2 (42. R8d4 $18) 42... Re1+ $11 43. Kh2 Ra1 $2 {[%mdl 8192]} (43... Rf1 $1 $11 {and Black has nothing to worry.}) 44. b5 $18 Re5 (44... Rf1 $142 45. a7 R5xf2+ 46. Kg3 h2) 45. b6 Ree1 {Strongly threatening ...Rh1+.} 46. b7 Rg1 47. Rd1 Rg2+ 48. Kh1 {White mates.} Ra2 49. b8=Q Raxf2 50. Qe5+ {Precision: White = 46%, Black = 40%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.07.31"]
[Round "1"]
[White "Sieber, Fiona"]
[Black "Bulmaga, Irina"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2287"]
[BlackElo "2412"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,72,9,0,34,21,32,28,35,38,23,35,30,0,8,-5,5,3,9,-175,-169,-182,-172,-262,-252,-229,-225,-861,-843,-852,-850,-960,-868,-988,-995,-989,-949,-1054,-1034,-968,-997,-947,-941,-1060,-1027,-5043,-5043,-5043,-5043,-5043,-5043,-5035,-5031,-1822,-1285,-29998,-29999]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 b5 10. O-O-O Qc7 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (10... h5 11. Nd5 Rc8 12. g3 Bxd5 13. exd5 Nb6 14. Bh3 Nc4 15. Qe2 Rc7 16. Bg5 Be7 17. f4 Ng4 18. Bxg4 hxg4 19. Bxe7 Qxe7 {½-½ (38) So,W (2770)-Carlsen,M (2855) Leuven 2016}) 11. g4 h6 12. Kb1 Nb6 {White has an edge.} 13. Bxb6 Qxb6 14. h4 Be7 15. Bh3 b4 16. Nd5 Bxd5 17. exd5 a5 {[%cal Ba6a5,Ba5a4][%mdl 32] Hoping for ...a4.} 18. Rhe1 $146 (18. Nc1 $11 {and White stays safe.}) ({Predecessor:} 18. Qd3 a4 {0-1 (41) Koban,B (1957)-Hitter,G (1892) Hungary 2007}) 18... a4 $36 {[%mdl 2048] Black is in control.} 19. Nc1 {[#]} Ra5 $1 20. f4 (20. Qe3 $142 Qxe3 21. Rxe3) 20... Nxd5 ({Inferior is} 20... Rxd5 21. Qg2 $11) 21. fxe5 O-O ({Don't play} 21... Bxh4 22. exd6+ Kd8 23. Rf1) 22. e6 $2 {[#]} (22. Qd4 Qxd4 23. Rxd4 dxe5 24. Rdd1) 22... Nc3+ $1 {[%mdl 512]} 23. Ka1 (23. bxc3 bxc3+) 23... a3 24. exf7+ Rxf7 {Threatens to win with ...axb2+.} 25. g5 axb2+ 26. Kxb2 hxg5 27. hxg5 Qa6 {[%cal Ra5a2]} 28. Be6 {[#]} d5 $1 {[%cal Ra5a2]} ({Stronger than} 28... Bxg5 29. Qxd6 Na4+ 30. Kb1 $11) 29. Bxf7+ Kxf7 30. Qf4+ Kg8 {[%cal Ra5a2]} 31. Nb3 Rxa2+ 32. Kc1 Qa3+ 33. Kd2 Qxb3 $1 34. Rc1 Ne4+ 35. Kd1 Qc4 {( -> ...Nc3+)} 36. Qe5 {[#]} Qd3+ $1 {[%mdl 512] Precision: White = 28%, Black = 90%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.07.31"]
[Round "1"]
[White "Osmanodja, Filiz"]
[Black "Pourkashiyan, Atousa"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "2273"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,73,-19,-22,-15,-41,-24,-35,-31,-52,-46,-58,-48,-59,-48,-55,-61,-63,-55,-55,-53,-50,-53,-93,-77,-118,-106,-113,-81,-112,-120,-120,-89,-226,-202,-157,0,-40,0,7,50,50,58,58,65,55,112,128,150,161,155,164,144,124,105,0,0,0,0,0,0,0]} 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nd2 (4. Nf3 d5 5. Bb3 Bb4+ 6. Bd2 Bd6 7. Nc3 dxe4 8. Ng5 O-O 9. Ncxe4 Be7 10. h4 Nbd7 11. Qf3 Qe8 12. O-O-O a5 13. a3 {1-0 (23) Caruana,F (2817)-Akobian,V (2645) chess.com INT 2017}) 4... d5 5. Bb3 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8g6,Bg6f4,Bf4h3][%mdl 32]} 6. Ngf3 {[%cal Bg1f3,Bf3h4,Bh4f5][%mdl 32] C24: Bishop's Opening: 2...Nf6} Bd6 7. O-O O-O 8. c3 {LiveBook: 5 Games} Re8 9. Bc2 $146 ({Predecessor:} 9. Re1 h6 10. h3 Qc7 11. Nf1 Nc5 12. Bc2 dxe4 13. dxe4 a5 14. a4 {1-0 (41) Dittmar,P (2309)-Zude,A (2443) Bad Woerishofen 2011}) 9... Nf8 10. Nh4 Bc7 11. Nf5 Ng6 12. Qf3 Nf4 13. g3 Nh3+ 14. Kg2 Ng5 15. Qe2 Bxf5 16. exf5 {And now h4 would win.} h6 $1 {[%cal Bh7h6,Bh6h5][%mdl 32]} 17. h4 Ngh7 18. Rh1 h5 $1 19. f3 Qd7 20. g4 {[#]} e4 $1 {[%mdl 512]} 21. g5 {[%cal Rd3e4]} (21. dxe4 hxg4) 21... exf3+ $1 ({But not} 21... Qxf5 $6 22. dxe4 Nd7 23. Nb3 $11) 22. Qxf3 Ng4 23. Nf1 {[#]} (23. Nb3 $17 {is the only way for White.}) 23... d4 $1 $19 24. Bb3 Ne5 (24... Re1 $17 25. g6 dxc3 26. bxc3 Ne5 27. Qxh5 Nf6 28. gxf7+ Nxf7 29. Bxf7+ Qxf7 30. Qxf7+ Kxf7) 25. Qxh5 $15 Qxf5 26. Ng3 Qxd3 {...Ng6 is the strong threat.} 27. Rd1 $36 {[%mdl 2048] Black is under pressure.} Qg6 28. Qxg6 Nxg6 29. h5 Nh4+ (29... Nh8 $1 $14) 30. Kh3 $16 Nf3 31. g6 {[%cal Bg5g6,Bg6f7][%mdl 32]} Nhg5+ 32. Kg4 Re5 33. gxf7+ Kf8 {[#]} 34. Bf4 (34. Rh1 $1 $16) 34... Nh2+ $11 {The position is equal.} 35. Kh4 Nhf3+ 36. Kg4 Nh2+ 37. Kh4 {Precision: White = 44%, Black = 74%.} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.07.31"]
[Round "1"]
[White "Rogozenco, Teodora"]
[Black "Hoolt, Sarah"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2169"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,54,13,0,34,18,33,50,84,24,58,61,87,95,99,83,89,38,47,47,41,-19,-15,-99,-96,-171,-175,-169,-181,-175,-177,-200,-200,-202,-195,-189,-162,-185,-139,-171,-175,-594,-638,-1648,-1606,-29990,-29991]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bf5 6. e3 Qb6 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} 7. Qd2 Nf6 8. f3 Nbd7 {White is slightly better.} 9. Nge2 ({Better is} 9. g4 $1 $16 {[%cal Rg4f5]} Bg6 10. h4) 9... h6 10. g4 Be6 11. h4 $146 ({Predecessor:} 11. Bg3 a6 12. O-O-O Bb4 13. a3 Be7 14. h4 {1-0 (40) Neelotpal,D (2485)-Karthikeyan,P (2401) Kolkata 2012}) 11... Be7 12. O-O-O Qa5 13. Bg3 ({White should play} 13. Kb1 $16) 13... b5 $14 {[%cal Bb7b5,Bb5b4][%mdl 32]} 14. Qc2 Nb6 15. b3 (15. Nf4 $14) 15... Bd7 16. Nf4 (16. Bh3 $11 {remains equal.}) 16... Rc8 $1 $17 17. Be1 (17. Nce2 $17) 17... b4 $1 $19 {And now ...c5 would win.} 18. Nce2 c5 {[%cal Bc6c5,Bc5c4,Bc4b3][%mdl 32]} 19. Kb1 c4 $1 {[%cal Rc4b3]} 20. Rc1 {[#]} cxb3 $1 21. Qxb3 Nc4 22. Ka1 {[#]} Ba4 $1 {[%cal Ra4b3]} 23. Qd3 Qb5 $40 {[%mdl 128] ...b3 is the strong threat. Black goes for the king.} 24. Rb1 {[#]} b3 $1 {[%mdl 512]} 25. Bc3 $2 ({Avoid the trap} 25. axb3 $2 Qa6 $19) (25. Rxb3 {is tougher.} Bxb3 26. Qxb3 Qxb3 27. axb3 Nxe3 28. Bf2 Nc2+ 29. Kb2) 25... Ba3 {( -> ...b2+)} 26. axb3 Bxb3 27. Nc1 Bxc1 {Precision: White = 35%, Black = 81%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.07.31"]
[Round "2"]
[White "Hoolt, Sarah"]
[Black "Sieber, Fiona"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2439"]
[BlackElo "2287"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,117,0,8,10,5,10,25,33,-21,-22,-25,-20,-29,-20,-29,0,-26,-14,-28,-20,-33,0,-9,0,-16,0,0,0,0,0,0,0,0,8,-31,0,-37,-24,-31,0,-79,-100,-87,-46,-145,-156,-170,-139,-211,-79,-114,0,-58,19,0,219,184,222,198,333,344,368,373,768,754,880,887,756,242,225,10,4,-57,-75,-381,-381,-429,-381,-316,482,465,5908,5883,5481,5206,1652,549,508,503,29997,29998,29998,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. Re1 Na5 11. Bc2 c5 12. h3 Nc6 13. Nbd2 Re8 14. Nf1 h6 {C90: Closed Ruy Lopez with 7...d6: Early deviations} 15. Ne3 Bf8 16. Bb3 (16. Nh2 Be6 17. Nhg4 Nxg4 18. hxg4 Ne7 19. Qf3 d5 20. Nf5 Ng6 21. g3 b4 {1-0 (49) Almasi,Z (2689)-Melkumyan,H (2622) Bastia 2015}) 16... Be6 $146 {White has an edge.} ({Predecessor:} 16... Rb8 17. axb5 axb5 18. Nh2 Be6 19. Bxe6 fxe6 20. Neg4 Nh7 21. Nf3 Qc7 22. d4 exd4 23. cxd4 {1-0 (55) Grandelius,N (2581)-Luukkonen,T (2334) Stockholm 2014}) 17. Bd5 (17. axb5 $14 axb5 18. Rxa8 Qxa8 19. Bxe6 fxe6 20. Qb3) 17... Bxd5 $11 18. exd5 Ne7 19. c4 bxc4 20. dxc4 Nd7 21. Qc2 g6 22. g4 Bg7 23. Ra3 Nf8 24. Kh2 Qd7 25. Rg1 Nh7 26. Nf1 Rab8 27. Ng3 Kh8 28. Nh4 Bf6 29. Ng2 Ng8 30. Rf3 Bg7 31. Nh4 {Strongly threatening Rxf7!} Ngf6 (31... e4 $5 {[%cal Re4f3]} 32. Re3 Bf6 $11) 32. b3 Re7 33. Ngf5 (33. Re1 $11) 33... gxf5 $17 34. Nxf5 Ng5 35. Bxg5 ({White should play} 35. Re3 $15) 35... hxg5 36. Nxe7 Qxe7 37. Re1 (37. Qf5 $17 {keeps fighting.}) 37... e4 (37... Nd7 $19 {and Black stays clearly on top.} 38. Rh1 Kg8) 38. Rf5 Qb7 (38... Re8 $1 $17 39. Qd2 Nh7) 39. Re3 (39. Qc1 $11) 39... Nh7 (39... Re8 $1 $15) 40. Qxe4 $11 {aiming for h4!} Be5+ $2 (40... Bd4 $11 {and Black is okay.}) 41. Rxe5 $18 dxe5 42. Qxe5+ Kg8 (42... f6 $142 43. Qd6 Qc8) 43. d6 {[%cal Bd5d6,Bd6d7][%mdl 32]} Rc8 44. Qf5 {Hoping for Re7.} Qc6 $2 (44... Qb8 45. Kg1 Re8) 45. Kg1 $1 Rf8 46. d7 Kg7 47. Qe5+ $2 (47. Re7 Qf6 48. Re8) 47... Qf6 {[#]} 48. Qxc5 $2 (48. Qc7 $1 $18 Qd8 49. Qc6 (49. Qxc5 Qxd7 50. Qb6 f5 $11)) 48... Rd8 $11 49. Qc8 (49. Rd3 $11) 49... Nf8 $15 50. Re8 $2 {[%mdl 8192]} (50. Rd3 $17 {is tougher.}) 50... Rxd7 $19 51. Rxf8 {[%mdl 4096] Endgame KQR-KQR} Rd1+ 52. Kg2 {[#]} Qe5 $4 {[%mdl 8192]} (52... Rd2 $1 $19 53. Rg8+ (53. Qc5 $2 Rd3 $19) 53... Kh7 54. Rh8+ Qxh8 55. Qf5+ Kh6 56. Qxf7 Qe5 57. Qf8+ Qg7) 53. Qe8 Qf4 (53... Qxe8 $142 54. Rxe8 Ra1) 54. Rg8+ $18 Kh7 55. Rh8+ Kg6 56. Qc6+ Rd6 57. Qf3 Qd2 (57... Qxf3+ $18 58. Kxf3 Rd3+ 59. Ke4 Rxb3) 58. Qf5+ Kg7 59. Rh7+ {Precision: White = 30%, Black = 30%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.07.31"]
[Round "2"]
[White "Bulmaga, Irina"]
[Black "Osmanodja, Filiz"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2412"]
[BlackElo "2273"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,129,-14,-6,7,25,19,14,43,25,79,45,133,-18,-29,-76,-79,-77,-72,-76,-85,-78,-81,-95,-89,-98,-55,-66,-61,-57,-53,-56,-57,-61,-46,-45,-53,-75,-86,-85,-61,-61,-50,-60,-58,-56,-53,-55,-30,-31,-18,-14,-17,-22,-12,-33,12,14,65,60,67,26,228,206,205,158,181,146,149,157,181,181,159,154,153,149,302,284,436,399,611,509,558,481,836,834,747,659,755,786,721,662,977,938,12840,12840,12841,12841,12842,12843,29989,29990,29991,29992,29997,29998,29998,29999]} 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. c4 Ne4 {E14: Queen's Indian: Classical Variation (4 e3)} (8... Nbd7 9. Nc3 a6 10. Qe2 Ne4 11. Rfd1 Qe7 12. Rac1 f5 13. h3 Rf7 14. Bb1 Raf8 15. a4 Rf6 16. Ne5 Nxe5 17. dxe5 Bxe5 18. Nxe4 Bxb2 19. Nxf6+ Qxf6 {1-0 (69) Bacrot,E (2695)-Cornette,M (2586) chess.com INT 2017}) 9. Nc3 a6 10. cxd5 exd5 11. Qc2 Re8 12. Ne2 Nd7 13. Rac1 {LiveBook: 9 Games} Ndf6 $146 ({Predecessor:} 13... Rc8 14. Ng3 g6 15. Qe2 b5 16. a4 c6 17. Rc2 {1-0 (43) Lomakin,V (2195)-Sanz Wawer,D (2119) Krakow 2015}) 14. Ne5 c5 15. f3 Ng5 16. Ng3 Rc8 (16... Ne6 $11) 17. Qf2 $16 g6 (17... cxd4 $14 18. Rxc8 (18. exd4 Nd7 $14) 18... Bxc8 19. exd4 g6) 18. h4 $2 ({White must play} 18. f4 $1 $16 {[%cal Rf4g5]} Nge4 19. Nxe4 dxe4 20. Bc4) 18... Ne6 $11 19. f4 cxd4 20. exd4 Rxc1 $1 21. Rxc1 Bxe5 $1 22. fxe5 ({Wrong is} 22. dxe5 $2 Ng4) 22... Ng4 $1 {[%csl LRf2,LRh4]} 23. Qf3 Qxh4 24. Nf1 Nh6 25. Qg3 Qxg3 26. Nxg3 Rc8 27. Rxc8+ Bxc8 28. Ne2 Ng4 29. Nc3 Bb7 30. Na4 b5 $1 {[%cal Rb5a4]} 31. Nc5 Nxc5 32. dxc5 $17 {[%mdl 4096] Endgame KBB-KBN} Kf8 33. Be2 Nh6 34. Kf2 Ke7 35. g4 b4 36. Ke3 Kd7 37. Kd4 Ng8 38. Bc1 Ne7 39. Bg5 Nc6+ 40. Kxd5 Nd8+ ({Black should try} 40... a5 $11) 41. Kc4 $14 {Hoping for Bxd8.} Nc6 $1 42. Bd2 a5 $2 {[#]} (42... Bc8 $11 {and Black stays safe.}) 43. Kb5 $1 $18 Kc7 {...Nd4+ is the strong threat.} 44. Be3 h6 45. e6 fxe6 46. Bc4 Bc8 47. Bxh6 e5 {[#]} 48. Bd5 $1 {[%cal Rd5c6]} Nd4+ 49. Kxa5 Bxg4 $2 (49... Nc6+ $16 {keeps fighting.} 50. Kb5 Bxg4) 50. Kxb4 Bf5 (50... Ne6 $142 51. a4 Nf4) 51. Kc4 Nc2 (51... Kc8 $142 52. a4 Bg4) 52. Kc3 Na3 53. b4 Nb5+ (53... Kd7 $142 54. Bg2 Kc8) 54. Kc4 Na3+ 55. Kb3 Nb5 56. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Nd4+ 57. Kc3 Ne2+ 58. Kd2 Nf4 59. Bxf4 exf4 {KB-KB} 60. b5 {[%cal Bb4b5,Bb5b6][%mdl 32]} g5 61. a5 Kb8 62. b6 {White mates.} Bc8 63. c6 {[%csl Gb6][%cal Bc5c6,Bc6c7][%mdl 32]} Ba6 64. c7+ Kc8 65. Be6+ {Precision: White = 76%, Black = 38%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.07.31"]
[Round "2"]
[White "Brunello, Marina"]
[Black "Rogozenco, Teodora"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2367"]
[BlackElo "2169"]
[Annotator "NA"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:11]} 2. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:22]} e5 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:15]} Nbd7 {[%emt 0:00:04]} 5. Bc4 {[%emt 0:00:59]} Be7 {[%emt 0:00:05]} 6. O-O {[%emt 0:02:19]} O-O {[%emt 0:00:07]} 7. a4 {[%emt 0:02:28]} a5 {[%emt 0:00:06]} 8. h3 {[%emt 0:02:02]} h6 {[%emt 0:00:07]} 9. Be3 {[%emt 0:07:32]} c6 {[%emt 0:00:07]} 10. Ba2 {[%emt 0:01:28]} Qc7 {[%emt 0:00:40]} 11. Qd2 {[%emt 0:01:16]} Re8 {[%emt 0:00:19]} 12. Rfe1 {[%emt 0:01:11]} Nf8 {[%emt 0:00:10]} 13. Rad1 {[%emt 0:01:58]} Ng6 {[%emt 0:00:08]} 14. dxe5 {[%emt 0:13:22]} dxe5 {[%emt 0:00:28]} 15. Bxh6 {[%emt 0:01:56]} gxh6 {[%emt 0:09:40]} 16. Qxh6 {[%emt 0:02:35]} Nf8 {[%emt 0:06:24]} 17. Qg5+ {[%emt 0:13:12]} Kh7 {[%emt 0:03:53]} 18. Bxf7 {[%emt 0:02:37]} Rd8 {[%emt 0:04:36]} 19. Rxd8 {[%emt 0:01:10]} Bxd8 {[%emt 0:02:55]} 20. Nxe5 {[%emt 0:00:28]} Kh8 {[%emt 0:08:31]} 21. Qh6+ {[%emt 0:05:32]} N6h7 {[%emt 0:00:26]} 22. Ng6+ {[%emt 0:00:11]} Nxg6 {[%emt 0:00:10]} 23. Qxg6 {[%emt 0:00:06]} Nf6 {[%emt 0:01:00]} 24. e5 {[%emt 0:00:18]} Qe7 {[%emt 0:00:32]} 25. Qxf6+ {[%emt 0:00:12]} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.07.31"]
[Round "2"]
[White "Pourkashiyan, Atousa"]
[Black "Szczepkowska-Horowska, Karina"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2289"]
[BlackElo "2396"]
[Annotator "ChessBase"]
[PlyCount "92"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:04:21]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} a6 {[%emt 0:00:04]} 3. c3 {[%emt 0:00:57]} e6 {[%emt 0:00:07]} 4. d4 {[%emt 0:00:59]} d5 {[%emt 0:00:09]} 5. e5 {[%emt 0:04:48]} Bd7 {[%emt 0:00:20]} 6. a4 {[%emt 0:01:50]} Nc6 {[%emt 0:01:59]} 7. Be2 {[%emt 0:04:00]} cxd4 {[%emt 0:02:48]} 8. cxd4 {[%emt 0:00:15]} Nge7 {[%emt 0:03:11]} 9. Nbd2 {[%emt 0:09:08]} Nf5 {[%emt 0:10:49]} 10. Nb3 {[%emt 0:01:07]} Rc8 {[%emt 0:06:06]} 11. O-O {[%emt 0:01:19]} Be7 {[%emt 0:02:23]} 12. g4 {[%emt 0:04:03]} Nh4 {[%emt 0:02:54]} 13. Nxh4 {[%emt 0:08:30]} Bxh4 {[%emt 0:00:05]} 14. Nc5 {[%emt 0:07:10]} Qc7 {[%emt 0:06:43]} 15. Be3 {[%emt 0:03:54]} Be7 {[%emt 0:05:31]} 16. Rc1 {[%emt 0:00:59]} Qb6 {[%emt 0:07:48]} 17. Qd2 {[%emt 0:03:24]} Bxc5 {[%emt 0:04:25]} 18. Rxc5 {[%emt 0:00:51]} Ne7 {[%emt 0:00:32]} 19. Rxc8+ {[%emt 0:04:33]} Bxc8 {[%emt 0:01:28]} 20. b4 {[%emt 0:03:35]} Bd7 {[%emt 0:02:49]} 21. b5 {[%emt 0:01:20]} axb5 {[%emt 0:02:49]} 22. axb5 {[%emt 0:00:08]} O-O {[%emt 0:01:31]} 23. Ra1 {[%emt 0:05:38]} Nc8 {[%emt 0:07:09]} 24. Qb4 {[%emt 0:06:06]} Qd8 {[%emt 0:01:19]} 25. Ra8 {[%emt 0:03:20]} h6 {[%emt 0:06:45]} 26. Qc5 {[%emt 0:05:08]} Kh7 {[%emt 0:03:40]} 27. Rb8 {[%emt 0:02:16]} b6 {[%emt 0:01:29]} 28. Qc2+ {[%emt 0:00:03]} Kg8 {[%emt 0:02:34]} 29. Bd2 {[%emt 0:02:07]} Kh8 {[%emt 0:02:45]} 30. Bb4 {[%emt 0:01:04]} Rg8 {[%emt 0:00:06]} 31. Rb7 {[%emt 0:00:46]} Qe8 {[%emt 0:00:52]} 32. Qd3 {[%emt 0:03:08]} f5 {[%emt 0:01:52]} 33. exf6 {[%emt 0:02:07]} gxf6 {[%emt 0:00:15]} 34. Kh1 {[%emt 0:01:02]} Rg7 {[%emt 0:00:56]} 35. h3 {[%emt 0:01:55]} Bxb5 {[%emt 0:02:56]} 36. Qe3 {[%emt 0:03:37]} Rxb7 {[%emt 0:00:26]} 37. Qxh6+ {[%emt 0:00:29]} Kg8 {[%emt 0:01:09]} 38. Bxb5 {[%emt 0:00:26]} Qxb5 {[%emt 0:00:22]} 39. Qf8+ {[%emt 0:01:26]} Kh7 {[%emt 0:00:05]} 40. Qxc8 {[%emt 0:00:36]} Qf1+ {[%emt 0:15:37]} 41. Kh2 {[%emt 0:15:02]} Qxf2+ {[%emt 0:00:08]} 42. Kh1 {[%emt 0:00:01]} Qf1+ {[%emt 0:01:16]} 43. Kh2 {[%emt 0:00:02]} Qf4+ {[%emt 0:00:06]} 44. Kh1 {[%emt 0:02:36]} Rc7 {[%emt 0:00:15]} 45. Qxe6 {[%emt 0:00:19]} Rc1+ {[%emt 0:00:56]} 46. Be1 {[%emt 0:00:32]} Qe4+ {[%emt 0:00:21]} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.07.31"]
[Round "2"]
[White "Schneider, Jana"]
[Black "Heinemann, Josefine"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2258"]
[BlackElo "2294"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,134,11,34,31,27,38,40,0,5,0,0,0,0,0,13,0,0,0,31,29,39,40,45,41,51,24,43,18,27,11,14,16,16,11,11,8,10,10,14,10,6,-7,-3,-3,0,-138,-122,-123,-127,-220,-179,-164,-141,-197,-187,-259,-294,-282,-224,-207,-188,-408,-398,-342,-321,-263,-206,-1327,-1343,-1483,-654,-1367,-1066,-1987,-2298,-2545,-1925,-1860,-1552,-4115,-3575,-609,-1818,-2727,-2491,-29956,-29960,-6372,-5077,-5093,-5065,-2480,-1864,-29975,-29976,-29980,-29981,-29981,-29981,-29986,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29986,-29987,-29985,-29985,-29991,-29992,-29993,-29994]} 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Nbd7 {C24: Bishop's Opening: 2...Nf6} 8. O-O O-O 9. Re1 Re8 10. d4 exd4 11. exd5 Rxe1+ {LiveBook: 5 Games} 12. Qxe1 cxd5 13. Nxd4 Nc5 {[#]} 14. Qe3 $146 ({Predecessor:} 14. N2f3 Nce4 15. h3 {0-1 (72) Rublevsky,S (2702)-Safarli,E (2657) Berlin 2015}) 14... Bd7 15. Re1 a5 {...Qb6 is the strong threat.} 16. c3 Qb6 17. Rb1 Re8 18. Qf3 Bg4 19. Qg3 Nxb3 20. axb3 Bh5 21. f3 h6 22. Re1 Qd8 23. Re5 Bg6 24. Qe1 Kf8 25. Nf1 Nd7 26. Rxe8+ Qxe8 27. Qxe8+ Kxe8 $11 {[%mdl 4096] Endgame KBN-KNN} 28. Ne3 Nc5 29. Nxd5 Nd3 30. Ne3 {Threatening Nc4.} Nxb2 31. Nef5 Bxf5 32. Nxf5 {KN-KN} Kd7 33. Nxg7 {[#]} (33. Kf1 $11 {remains equal.}) 33... b5 $1 $17 34. Nf5 a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 1056] Black has strong compensation.} 35. Kf1 (35. bxa4 $17 {might work better.} bxa4 36. Kf2) 35... a3 $19 ({Worse is} 35... axb3 36. Ke1 $11) 36. Nd4 Nd1 37. Nc2 (37. b4 $17) 37... a2 {White must now prevent ...Ne3+!} 38. Na1 (38. Ke2 {keeps fighting.} Nxc3+ 39. Kd2) 38... Nxc3 39. Ke1 Kd6 40. Kd2 Nd5 41. g3 $2 (41. Kc1) 41... Kc5 42. Kc1 Kd4 {Strongly threatening ...Kc3.} 43. Kb2 Ke3 44. f4 $2 (44. Nc2+ Kxf3 45. Nd4+ Kg4 46. Kxa2) 44... Kf3 45. Nc2 Kg2 (45... h5 $142 46. Nd4+ Kg2) 46. Nd4 Kxh2 47. g4 Kg3 48. Nf5+ Kxf4 49. Nxh6 f6 {[%cal Bf7f6,Bf6f5,Bf5f4,Bf4f3,Bf3f2][%mdl 32]} 50. Kxa2 {[#]} Kg5 $1 {[%cal Rg5h6]} 51. Nf7+ Kxg4 52. Kb2 f5 53. Kc2 f4 54. Kd3 f3 55. Nd6 {[#]} Nc3 $1 {[%mdl 512]} 56. Ke3 (56. Kxc3 f2) 56... b4 57. Nc4 Kg3 {Black mates.} 58. Kd3 f2 59. Ne3 Kf3 60. Kd2 Ne4+ 61. Kd3 Nc5+ 62. Kd4 Nxb3+ 63. Kd3 Nc5+ 64. Kd2 b3 65. Nf1 Kg2 66. Ke2 b2 67. Nd2 {[#]} b1=Q $1 {Precision: White = 40%, Black = 83%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.01"]
[Round "3"]
[White "Szczepkowska-Horowska, Karina"]
[Black "Bulmaga, Irina"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2396"]
[BlackElo "2412"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,69,32,14,0,0,0,8,0,-10,-6,-3,-8,-1,-28,-21,-24,-40,-69,-32,-43,-42,-54,-22,-16,-8,-34,-26,-17,-18,-21,-20,-20,0,0,0,0,1,3,7,0,0,0,7,7,7,0,20,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. Rc1 {D37: Queen's Gambit Declined: 5 Bf4} (6. e3 Nbd7 7. a3 c5 8. cxd5 Nxd5 9. Nxd5 exd5 10. dxc5 Nxc5 11. Be2 Qb6 12. Be5 Nb3 13. Rb1 Bf5 14. Bd3 Be4 {½-½ (74) Mamedyarov,S (2800)-So,W (2812) Paris 2017}) 6... Nbd7 7. cxd5 exd5 8. e3 c6 9. h3 Ne4 {LiveBook: 3 Games} 10. Nxe4 (10. Bd3 {keeps more tension.} Nxc3 11. bxc3 c5 12. Qc2 g6 13. c4) 10... dxe4 11. Nd2 f5 12. Be2 $146 ({Find the theoretical novelty and annotate with similar games:} 12. Bc4+ Kh8 13. O-O Nf6 {0-1 (31) Dreev,A (2644)-Kasimdzhanov,R (2704) Berlin 2015}) 12... Nb6 13. O-O Nd5 14. Bc4 Be6 15. Bxd5 Bxd5 16. Nc4 Qd7 17. b3 Qe6 18. Na5 b6 19. Nc4 Rfd8 20. Qe2 Rac8 21. Rfd1 c5 22. dxc5 Rxc5 {The position is equal.} 23. Nb2 Rxc1 24. Rxc1 Rc8 (24... g5 $5 {[%cal Rg5f4]} 25. Bg3 Rf8 $15) 25. Rxc8+ Qxc8 26. Be5 Qc1+ 27. Kh2 Qc6 28. Qd2 Qe6 29. Bb8 Bd6+ 30. Bxd6 Qxd6+ 31. Kg1 Kf7 32. Na4 Ke6 33. Qc3 Qd7 34. Qb2 Bb7 35. Qc3 {Precision: White = 55%, Black = 71%.} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.01"]
[Round "3"]
[White "Heinemann, Josefine"]
[Black "Pourkashiyan, Atousa"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2294"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "147"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,147,20,22,0,0,0,36,36,22,28,29,20,41,0,0,0,0,0,12,0,8,0,11,0,0,0,51,15,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,19,7,143,73,254,246,518,491,546,550,519,485,845,481,458,466,644,664,840,812,6544,2646,12839,12833,12841,12841,12842,12843,12843,12843,12844,12842,12842,12843,12845,12845,12845,12846,12846,12847,12847,12847,12848,12845,12846,12844,12845,0,0,0,12845,12845,12845,12845,12845,12846,12846,12847,29978,29978,29978,29979,29980,29981,29981,29982]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nf6 9. h3 Nb4 10. Be2 dxc4 11. Bxc4 O-O 12. Nc3 c6 13. a3 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} Nbd5 14. Re1 Be6 {[#] LiveBook: 5 Games} 15. Ba2 $146 {The position is equal.} ({Predecessor:} 15. Bd3 Qc8 16. Bd2 Re8 17. Ne5 Bf5 18. Nxd5 Nxd5 19. Qf3 Bg6 20. Bc4 Qd8 21. Nxg6 hxg6 {½-½ (31) Lutz,C (2570)-Zaitsev,M (2485) Germany 2008}) 15... h6 16. Ne5 Nxc3 17. bxc3 {Strongly threatening Bxe6.} Bxa2 18. Rxa2 Bd6 19. Rae2 Re8 20. Qd3 Bxe5 21. Rxe5 Rxe5 22. Rxe5 Qd6 23. Qg3 {Black must now prevent Bxh6.} Kh7 24. Qd3+ Kh8 25. Qf3 Nd7 26. Re1 Rf8 ({Black should try} 26... Nf6 $11) 27. Qf5 {Threatening Bf4.} (27. Bf4 $5 {[%cal Rf4d6]} Qxa3 28. Qg3 $11) 27... Nb6 28. Qe5 Qxe5 29. Rxe5 $11 {[%mdl 4096] Endgame KRB-KRN} Rd8 30. Re7 Rd7 $1 {[%cal Rd7e7]} 31. Rxd7 Nxd7 {KB-KN} 32. Kf1 b5 33. Ke2 Nb6 34. Kd3 Kg8 35. Be3 a6 {[%cal Ba7a6,Ba6a5][%mdl 32]} 36. d5 $1 Nxd5 37. Kd4 $1 a5 38. Bd2 Nb6 39. Kc5 Nc4 40. Bc1 $1 Ne5 41. Kb6 {aiming for f4.} g5 42. Kxa5 {With the idea Kb6.} f5 {[#]} (42... f6 $1 $11) 43. Be3 (43. f4 $142 $1 {[%cal Rf4e5]} Nd3 44. Bd2) 43... f4 $2 (43... Kf7 $16 {is a better defense.}) 44. Bd4 $18 Nc4+ $2 (44... Nd7 {was called for.} 45. Kb4 Kf7) 45. Kb4 Nb2 46. Kc5 Nc4 47. a4 h5 (47... Kf8 $142 48. Kb4 (48. Kxc6 $2 bxa4 49. Kd5 a3 $19) 48... Ke7) 48. axb5 cxb5 49. Kxb5 Nd6+ 50. Kc6 Nf5 51. Bf6 g4 52. hxg4 hxg4 53. Be5 Nh4 54. Bxf4 Nxg2 55. Bg3 Kf7 56. Kd6 Ne1 57. Ke5 Kg6 58. c4 {[%cal Bc3c4,Bc4c5,Bc5c6][%mdl 32]} Nd3+ 59. Kd6 Kf7 60. c5 Ke8 61. Bh4 Nb2 62. c6 Nc4+ 63. Kc5 Ne5 64. Kb6 Nc4+ 65. Ka7 $2 {[#]} (65. Kb7 $18 Na5+ 66. Kc7) 65... Na5 $1 $11 66. Kb6 $2 {[%mdl 8192]} (66. c7 $11 Kd7 67. Bg3) 66... Nc4+ $1 $18 67. Kc7 Na5 68. Bg3 Ke7 69. Bd6+ Ke6 70. Bb4 Nxc6 71. Kxc6 {White mates.} Ke5 72. Bd6+ Ke4 73. Bg3 Kf5 74. Kd5 {Precision: White = 69%, Black = 48%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.01"]
[Round "3"]
[White "Sieber, Fiona"]
[Black "Brunello, Marina"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2287"]
[BlackElo "2367"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,88,40,47,92,89,85,-3,72,0,5,0,0,0,0,-10,32,28,47,35,68,55,51,9,44,60,128,-29,-24,-46,-25,-177,-27,-28,0,0,0,-18,0,0,0,-28,-24,-31,-26,-130,-141,-370,-356,-398,-387,-395,-370,-470,-406,-383,-360,-485,-474,-427,-277,-451,-450,-426,-378,-570,-480,-1102,-1087,-1003,-978,-12839,-12839,-12842,-12843,-12847,-12843]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Ngf6 5. Re1 a6 6. Bf1 b6 7. d4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} cxd4 8. Nxd4 {LiveBook: 110 Games} (8. Qxd4 Bb7 9. Nc3 e6 10. Bg5 Be7 11. Rad1 Qc7 12. a4 Rc8 13. h3 O-O 14. Qe3 h6 15. Bh4 Rfd8 16. Bg3 {0-1 (26) Bacrot,E (2708)-Karjakin,S (2781) Paris 2017}) 8... e5 $146 ({Predecessor:} 8... Bb7 9. f3 e6 10. c4 Be7 11. Nc3 O-O 12. Be3 Rc8 13. Rc1 Qc7 14. Qd2 Qb8 15. b4 Bd8 16. Kh1 Bc7 17. Na4 {0-1 (30) Kovalev,V (2641)-Adhiban,B (2670) Khanty-Mansiysk 2017}) 9. Nf5 {White is better.} Nc5 10. f3 (10. Bg5 $16) 10... b5 (10... d5 $1 $11) 11. b4 ({Better is} 11. Ne3 $16) 11... Bxf5 $1 $11 12. exf5 Ncd7 13. a4 d5 14. c3 Bd6 15. axb5 a5 16. bxa5 Rxa5 17. Rxa5 Qxa5 18. Be3 O-O 19. g4 {Hoping for g5.} Qc7 (19... h6 $14) 20. Re2 $2 (20. g5 $16) 20... e4 21. Rg2 $1 Re8 {White must now prevent ...exf3.} 22. fxe4 $2 {[#]} (22. Bd4 $11 {and White stays safe.}) 22... Nxe4 ({Black should try} 22... Bxh2+ $1 $19 {[%mdl 512]} 23. Rxh2 Qg3+ 24. Kh1 Qxe3) 23. Bd4 $1 Bf4 24. Kh1 Qd6 25. Qf3 Ng5 26. Qd1 Ne4 27. Qf3 Qh6 $36 {[%mdl 2048] Black has the initiative.} 28. b6 Ne5 29. Bxe5 (29. Qe2 $1 $11 {keeps the balance.}) 29... Bxe5 $17 30. c4 $2 {[#]} (30. Bd3 $17 {was called for.}) 30... Qc1 $1 $19 31. Na3 {intending Rc2.} Nd2 32. Rxd2 Qxd2 {[%csl Ge5][%cal Rd2h2]} 33. Qg2 Qe3 34. Nc2 Qxb6 35. Qxd5 Qh6 {[%csl Ge5][%cal Rh6h2]} 36. Qg2 Qd6 37. Kg1 $2 (37. g5) 37... h6 38. Kh1 Bf4 39. Kg1 (39. Qd5 {keeps fighting.}) 39... Rd8 {Black is clearly winning.} 40. Ne1 (40. Be2 $142) 40... Qc5+ 41. Kh1 Rd2 42. Nd3 Qxc4 43. Nxf4 Qxf4 44. Qh3 Qf2 {Precision: White = 34%, Black = 46%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.01"]
[Round "3"]
[White "Osmanodja, Filiz"]
[Black "Hoolt, Sarah"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2273"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,72,0,13,0,29,6,13,0,42,20,33,29,83,48,66,-19,0,-45,-37,-50,-35,-79,-66,-77,-66,-65,-28,-39,-7,-34,15,0,0,-14,0,-118,-28,-127,-127,-156,-143,-145,-121,-134,-30,-31,33,0,105,-216,-226,-29987,-2599,-3712,-3196,-29986,-29987,-29987,0,-29998,-29999]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} (8. Qd2 a6 9. Be2 b5 10. O-O O-O 11. a3 Bb7 12. Nd1 f6 13. c3 Rc8 14. Bd3 Na5 15. Qe2 fxe5 16. fxe5 cxd4 17. cxd4 {1-0 (38) Grischuk,A (2761)-Caruana,F (2808) Paris 2017}) 8... Nxc5 9. Qd2 O-O 10. O-O-O {The position is equal.} Qa5 11. Nd4 Rd8 12. Kb1 Bf8 (12... Qc7 $11) 13. g4 Bd7 14. Qf2 ({White should play} 14. h4 $14) 14... Rac8 $146 ({Predecessor:} 14... a6 15. Nb3 Nxb3 16. Bb6 Qxb6 17. Qxb6 {0-1 (52) Rengifo Blancas,R (2066)-Noboa,K (2070) Santa Cruz 2015}) 15. Rg1 Nxd4 16. Bxd4 b5 $1 {[%cal Bb7b5,Bb5b4][%mdl 32]} 17. Qh4 b4 $1 {[%cal Rb4c3]} 18. Ne2 Ne4 19. Nc1 $1 Ba4 (19... Qc7 $5 {[%cal Rc7c2]} 20. Bd3 a5 $15) 20. Bd3 g6 (20... Qc7 $5 {[%cal Ra4c2]} 21. Nb3 a5 $11) 21. f5 Rd7 (21... Qc7 $5 {[%cal Ra4c2]} 22. Nb3 Bxb3 23. axb3 Bc5 24. Bxe4 Bxd4 25. Rxd4 dxe4 26. Rxd8+ Rxd8 $11) 22. Rgf1 Bb5 {And now ...Bxd3 would win.} 23. Nb3 Qa6 24. Be3 (24. Qe1 $11 {keeps the balance.}) 24... Rdc7 (24... Bxd3 $1 $17 25. cxd3 Nc3+ $1 {[%mdl 512]} 26. bxc3 bxc3) 25. Bxb5 (25. Ka1 $1 $11 {remains equal.} Nc5 26. Bxc5 Bxc5 27. f6) 25... Qxb5 $17 26. Nd4 Qa4 $1 {[%cal Rc7c2]} 27. fxe6 fxe6 {...Be7 is the strong threat.} 28. Bh6 {Black must now prevent Rxf8+.} Be7 $40 {[%mdl 128] Black is up to no good.} (28... Bc5 $1 $17 {[%cal Rc5d4] aiming for ...Bxd4.} 29. Nb3 (29. Nxe6 $2 Be7 $19) 29... Be7) 29. Qh3 $11 {Hoping for Qf3.} Rc3 (29... Rxc2 $15 30. Nxc2 Rxc2) 30. Qg2 Ra3 ({Reject} 30... R8c4 $6 31. b3 $16) (30... g5 $11) 31. Nb3 $2 {[%mdl 8192]} (31. bxa3 $16 {is forced if you want to stay better.} Nc3+ 32. Kc1 Qxa3+ 33. Kd2) 31... Rxa2 $19 32. Bc1 $2 (32. Rd3 $19 Nc3+ 33. bxc3) 32... Rc6 (32... Nc5 $142 33. c3 Nxb3 34. Bg5 Nd2+ $1 {[%mdl 512]} 35. Kc1 bxc3 36. Rf8+ Bxf8 37. Qe4 dxe4 38. Bxd2 Ra1#) 33. Qf3 Ra6 {( -> ...Ra1+!)} 34. Qf7+ Kh8 35. c3 Nxc3+ $2 (35... bxc3 {mates} 36. Rd3 {[#]} c2+ $1 {[%mdl 512]} 37. Kxc2 Qc4+ 38. Rc3 Qxc3+ 39. Kd1 Qxb3+ 40. Ke1 Bb4+ 41. Ke2 Qc4+ 42. Kf3 Qxf1+ 43. Ke3 Bc5#) 36. bxc3 $2 {[%mdl 8192]} (36. Kc2 $11 Ne4 37. Qxe7 Rc6+ 38. Kb1 Nc3+ 39. Kc2 Ne4+ 40. Kb1 Nc3+ 41. Kc2 Ne4+) 36... Qxb3+ {Precision: White = 26%, Black = 21%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.01"]
[Round "3"]
[White "Rogozenco, Teodora"]
[Black "Schneider, Jana"]
[Result "0-1"]
[ECO "E34"]
[WhiteElo "2169"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,70,24,14,34,31,29,14,18,12,54,-6,0,0,-1,-27,-36,-55,-19,-69,-52,-66,84,84,74,72,74,72,73,62,76,60,84,14,21,0,30,0,0,-6,0,-8,-8,-97,-35,-325,-320,-338,-337,-381,-309,-1133,-831,-1086,-1072,-1049,-1036,-975,-973]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. a3 Bxc3+ 7. bxc3 c5 8. e3 Nc6 {[%cal Bb8c6,Bc6a5,Ba5b3][%mdl 32] E34: Nimzo-Indian: Classical: 4...d5} (8... O-O 9. Nf3 b6 10. c4 Qc6 11. Bb2 cxd4 12. Bd3 Nbd7 13. exd4 Bb7 14. O-O Rac8 15. Rfe1 Rfd8 16. a4 Nf8 17. Bf1 Ng6 {1-0 (43) Ivanisevic,I (2650)-Djukic,N (2534) Kragujevac 2016}) 9. Nf3 O-O 10. Bd3 (10. c4 $5 {[%cal Rc4d5]} Qd6 11. Bb2 $14) 10... c4 {The position is equal.} 11. Be2 Na5 $146 ({Predecessor:} 11... e5 12. O-O exd4 13. cxd4 b5 14. Nd2 Bg4 15. Bxg4 Nxg4 16. Bb2 {0-1 (38) Eigler,F-Barcza,G Budapest 1951}) 12. Bb2 (12. O-O $14) 12... Bd7 $11 13. O-O Bc6 14. Rfe1 Nb3 15. Rab1 Rac8 16. Bc1 Ne4 17. Ne5 b5 {[#]} (17... Ba4 $1 $15 {stays ahead.} 18. Bf3 Nbc5) 18. f3 $1 $16 Nxc1 19. Qxc1 Nf6 20. e4 (20. a4 $5 bxa4 21. Nxc4 $16 (21. Bxc4 Qd6 $16)) 20... Qd6 21. a4 a6 22. axb5 axb5 23. Rb4 (23. Qb2 $16) 23... Ne8 $1 $11 24. Bd1 Nc7 25. Bc2 Ra8 26. Bb1 f6 27. Ng4 e5 $36 {[%mdl 2048] Black is pushing.} 28. Qd2 (28. dxe5 $11 fxe5 29. Qg5) 28... Ne6 (28... exd4 $17 {Threatens to win with ...d3.} 29. Qxd4 Qxd4+ 30. cxd4 Rfd8) 29. Rd1 $2 {[%mdl 8192]} (29. d5 $15 Bd7 30. Rb2) 29... exd4 $19 30. cxd4 {[#]} Nxd4 $1 {[%mdl 512]} 31. Ne3 {intending Nc2.} (31. Qxd4 Qxb4) 31... Rfd8 32. Nxc4 $2 (32. Rb2) 32... bxc4 {Black is clearly winning.} 33. Rxc4 {[#]} Nxf3+ $1 {[%mdl 512]} 34. gxf3 Qxd2 35. Rxd2 Rxd2 {Precision: White = 16%, Black = 63%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.01"]
[Round "4"]
[White "Hoolt, Sarah"]
[Black "Szczepkowska-Horowska, Karina"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2439"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,53,32,21,24,15,33,12,23,13,12,14,0,0,47,42,54,35,41,15,61,14,29,15,29,33,19,24,45,39,42,37,41,22,47,0,10,0,41,0,10,0]} 1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 Be7 5. a4 O-O 6. O-O d6 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} 7. a5 (7. Re1 Na5 8. Ba2 c5 9. c3 Nc6 10. Na3 h6 11. Bd2 Re8 12. Nc4 Bf8 13. h3 Be6 14. b4 Qc7 15. Ne3 Bxa2 16. Rxa2 cxb4 17. cxb4 {½-½ (49) Harikrishna,P (2753)-Ponomariov,R (2712) Huaian 2016}) 7... a6 8. c3 {LiveBook: 16 Games} Be6 9. Nbd2 h6 10. Bxe6 $146 ({Predecessor:} 10. Re1 Re8 11. Nf1 Bf8 12. Ng3 d5 13. exd5 Bxd5 14. Qb3 {1-0 (48) Marholev,D (2325)-Juhasz,B (2183) Kecskemet 2015}) 10... fxe6 11. d4 exd4 12. Nxd4 Nxd4 13. cxd4 d5 14. e5 $1 {[%cal Re5f6]} Nh7 15. Qg4 Rf5 16. Nf3 {Bxh6 is the strong threat.} Kh8 17. h4 Qd7 18. Be3 Raf8 19. Rfc1 {[%cal Bf1c1,Bc1c3,Bc3b3][%mdl 32]} c6 20. Rc3 Bd8 21. Rb3 R8f7 22. Bd2 Qe8 23. Rf1 Qe7 24. Bb4 Qe8 25. Bd2 Qe7 26. Bb4 Qe8 27. Bd2 {Precision: White = 32%, Black = 47%.} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.01"]
[Round "4"]
[White "Bulmaga, Irina"]
[Black "Heinemann, Josefine"]
[Result "1/2-1/2"]
[ECO "C83"]
[WhiteElo "2412"]
[BlackElo "2294"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]

{[%evp 23,98,31,53,50,47,41,43,47,57,10,36,48,36,33,39,10,0,0,-13,-16,53,30,20,-55,-37,-45,-33,-83,0,2,49,0,0,0,8,0,67,61,49,60,38,0,0,0,0,0,0,0,50,46,91,0,17,0,88,56,75,13,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 {[%cal Bd7d5,Bd5d4][%mdl 32]} 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5 11. Bc2 d4 12. Nb3 {C83: Open Ruy Lopez: 9 c3 Be7} d3 {LiveBook: 132 Games} 13. Bb1 Nxb3 14. axb3 {White is slightly better.} Bf5 15. Re1 O-O 16. h3 Qd7 17. b4 Rfd8 {[#]} 18. Bf4 $146 (18. g4 $5 {[%cal Rg4f5]} Bg6 19. Ba2 $14) ({Predecessor:} 18. g4 Bg6 19. Bf4 Qc8 {1-0 (41) Harikrishna,P (2755)-Ding,L (2778) Danzhou 2016}) 18... a5 19. g4 Bg6 $1 $36 {[%mdl 2048] Black has good play.} 20. Ba2 Qc8 21. bxa5 Rxa5 (21... Nxa5 $11 22. e6 f6) 22. e6 f6 23. Bb3 (23. b4 $1 $11 Ra6 24. Bb3) 23... Rxa1 $15 24. Qxa1 Qb7 25. Bd1 {[#]} Ra8 ({Black should play} 25... Ne5 $1 $17 {[%mdl 512]} 26. Nd2 (26. Nxe5 fxe5) 26... c5) 26. Qc1 $11 Na5 27. Nd2 (27. Nd4 $5 {[%cal Rd1f3]} Qb6 28. Bf3 $14) 27... Rd8 28. Bf3 Qb6 29. Be3 Qb8 ({But not} 29... Qxe6 $2 30. Bc5 $1 $18 {[%mdl 512]}) (29... c5 $11) 30. b4 $14 Nc4 31. Nxc4 bxc4 32. Qd2 Qb5 $1 33. Ra1 {Hoping for Ra5.} Qe5 34. Bf4 Qxe6 35. Bxc7 Rc8 36. Bf4 Bf7 {[#]} 37. b5 ({White should try} 37. Qe3 $1 $16) 37... Qb6 (37... g5 $5 {[%cal Rg5f4]} 38. Ra6 Qd7 $11) 38. Bc6 Be8 (38... g5 $11 39. Be3 Bc5) 39. Ra6 Qd8 {[#] ...Bxc6 is the strong threat.} 40. Bxe8 (40. Bb7 $1 $16 Rc5 41. b6) 40... Qxe8 $11 {The position is equal.} 41. b6 Qc6 {aiming for ...Bc5.} 42. Ra7 {Threatens to win with b7.} Bc5 {White must now prevent ...Re8.} 43. Rc7 Rxc7 44. bxc7 Bb6 45. Qe1 Kf7 46. Bd6 $1 Qxd6 47. c8=Q {[%csl Gc8][%cal Re1e8]} Qg3+ $1 48. Kf1 {[%csl Gc8][%cal Re1e8]} Qxh3+ 49. Kg1 {[%csl Gc8][%cal Re1e8]} Qg3+ $1 {Precision: White = 50%, Black = 53%.} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.01"]
[Round "4"]
[White "Brunello, Marina"]
[Black "Osmanodja, Filiz"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2367"]
[BlackElo "2273"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,95,14,23,3,15,0,0,3,32,3,15,22,12,22,138,153,143,103,113,108,116,106,106,114,107,106,137,101,114,93,73,41,39,33,33,40,57,0,0,0,0,0,91,91,74,91,99,109,107,107,91,91,84,26,27,15,20,-47,0,0,143,143,976,984,995,986,985,975,970,964,955,959,951,949,933,890,950,929,5018,750]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6 6. c3 a6 7. Bb3 Ba7 8. Nbd2 O-O 9. h3 Re8 {[%cal Bf8e8,Be8e7,Be7d7,Bd7d3][%mdl 32] LiveBook: 16 Games. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (9... h6 10. Re1 Re8 11. Nf1 Be6 12. Bc2 Ne7 13. d4 Ng6 14. Ng3 c6 15. Be3 Qc7 16. Qd2 Rad8 17. Rad1 b5 18. b3 Bb6 19. Qc1 Bc8 {½-½ (58) Anand,V (2779)-Nakamura,H (2779) Saint Louis 2016}) 10. Ng5 $146 ({Find the theoretical novelty and annotate with similar games:} 10. Re1 h6 11. Nf1 Be6 12. Be3 d5 13. Bxa7 Rxa7 14. Qc2 Qd7 15. Ng3 Raa8 16. Rad1 Rad8 17. d4 exd4 18. e5 Ne4 19. Nxe4 dxe4 20. Nxd4 Nxd4 21. Rxd4 {1-0 (49) Tan,J (2469)-Kretchetov,A (2246) Chicago 2016}) 10... Re7 11. Re1 h6 {The position is equal.} 12. Ngf3 {[%cal Bg5f3,Bf3h4,Bh4f5,Bf5h6,Bh6g4][%mdl 32]} Be6 13. Nh4 d5 14. Qf3 Rd7 15. Nf5 g6 (15... Kh8 $11 {remains equal.}) 16. Nxh6+ $16 Kg7 17. Nf1 {Black must now prevent Bg5.} dxe4 18. dxe4 Rd3 19. Ne3 Bxb3 20. axb3 Qd7 21. Nhg4 Nh5 22. g3 Rh8 23. Kg2 Bxe3 24. Bxe3 f5 $1 {[%cal Rf5g4]} 25. Rad1 fxe4 $1 ({Of course not} 25... fxg4 $6 26. hxg4 Rxd1 27. Rxd1 $16) 26. Qe2 Qf5 27. Ra1 (27. Rh1 $14) 27... g5 28. Ra4 Nf6 29. Rh1 Nd5 {[#]} (29... Nxg4 $11 30. Qxg4 Qxg4 31. hxg4 Rxh1 32. Kxh1 Rd1+ 33. Kg2 Kf6) 30. Bc1 $1 Qf3+ 31. Qxf3 exf3+ 32. Kh2 Kg6 33. Re4 {Hoping for Rxe5.} Nf6 34. Nxf6 Kxf6 35. g4 (35. Rg4 $16) 35... Ne7 $11 36. Kg3 Ng6 {White should prevent ...Nf4.} 37. Be3 (37. Re3 $11 Rd7 38. Kxf3) 37... Nh4 (37... Nf4 $5 {[%cal Rd3d1]}) 38. Re1 (38. Rb4 $5 {[%cal Rb4b7]} b5 39. Ra1 $11) 38... Ng2 {[#]} (38... Ng6 $1 $11) 39. Bxg5+ $1 $16 {[%mdl 512]} Kxg5 $4 {[%mdl 8192]} (39... Kg6 $16) 40. Rxe5+ $18 {White is clearly winning.} Kg6 41. Re6+ Kf7 42. Re7+ Kf8 43. Re8+ Kg7 44. R1e7+ Kf6 {[#]} 45. g5+ $1 {[%mdl 512]} Kxg5 46. Rxh8 Rd1 47. Rxc7 Nh4 48. Rc5+ {Precision: White = 66%, Black = 48%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.01"]
[Round "4"]
[White "Schneider, Jana"]
[Black "Pourkashiyan, Atousa"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2258"]
[BlackElo "2289"]
[Annotator "ChessBase"]
[PlyCount "148"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:05:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:41]} 3. g3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:18]} 4. Bg2 {[%emt 0:00:13]} Nf6 {[%emt 0:00:03]} 5. Qe2 {[%emt 0:00:15]} e5 {[%emt 0:00:08]} 6. O-O {[%emt 0:00:41]} Be7 {[%emt 0:00:03]} 7. c3 {[%emt 0:01:15]} O-O {[%emt 0:00:08]} 8. Na3 {[%emt 0:00:16]} Re8 {[%emt 0:00:51]} 9. Nc2 {[%emt 0:01:07]} Bf8 {[%emt 0:01:49]} 10. d3 {[%emt 0:00:51]} h6 {[%emt 0:02:14]} 11. Ne3 {[%emt 0:02:27]} d6 {[%emt 0:00:14]} 12. Bd2 {[%emt 0:02:00]} Be6 {[%emt 0:01:10]} 13. Nh4 {[%emt 0:04:13]} d5 {[%emt 0:04:52]} 14. exd5 {[%emt 0:04:17]} Nxd5 {[%emt 0:00:14]} 15. Nhf5 {[%emt 0:02:36]} Nf4 {[%emt 0:22:11]} 16. gxf4 {[%emt 0:02:09]} exf4 {[%emt 0:00:09]} 17. Be4 {[%emt 0:10:31]} fxe3 {[%emt 0:05:25]} 18. fxe3 {[%emt 0:01:37]} Ne7 {[%emt 0:07:54]} 19. Kh1 {[%emt 0:06:03]} Nxf5 {[%emt 0:14:28]} 20. Bxf5 {[%emt 0:00:10]} Qd5+ {[%emt 0:00:36]} 21. Be4 {[%emt 0:03:20]} Qd7 {[%emt 0:04:53]} 22. Bg2 {[%emt 0:08:32]} Rad8 {[%emt 0:07:17]} 23. d4 {[%emt 0:00:47]} cxd4 {[%emt 0:00:43]} 24. cxd4 {[%emt 0:01:49]} Bd5 {[%emt 0:01:53]} 25. a3 {[%emt 0:02:11]} Re6 {[%emt 0:04:20]} 26. Rac1 {[%emt 0:01:33]} Be7 {[%emt 0:06:09]} 27. Rc3 {[%emt 0:01:34]} Bxg2+ {[%emt 0:01:47]} 28. Qxg2 {[%emt 0:00:11]} Rg6 {[%emt 0:00:06]} 29. Qf3 {[%emt 0:02:54]} Rf6 {[%emt 0:00:06]} 30. Qg2 {[%emt 0:00:24]} Rg6 {[%emt 0:02:00]} 31. Qf3 {[%emt 0:02:51]} Rf6 {[%emt 0:02:02]} 32. Qg2 {[%emt 0:00:17]} Rxf1+ {[%emt 0:01:33]} 33. Qxf1 {[%emt 0:00:06]} Bg5 {[%emt 0:00:15]} 34. Qf3 {[%emt 0:02:00]} Re8 {[%emt 0:00:28]} 35. Qg3 {[%emt 0:04:27]} Qb5 {[%emt 0:01:20]} 36. Bc1 {[%emt 0:01:39]} Re6 {[%emt 0:01:36]} 37. Rc5 {[%emt 0:06:57]} Qf1+ {[%emt 0:01:16]} 38. Qg1 {[%emt 0:00:06]} Qf3+ {[%emt 0:01:14]} 39. Qg2 {[%emt 0:00:06]} Qd1+ {[%emt 0:00:51]} 40. Qg1 {[%emt 0:00:07]} Qf3+ {[%emt 0:16:30]} 41. Qg2 {[%emt 0:15:07]} Qxg2+ {[%emt 0:00:24]} 42. Kxg2 {[%emt 0:00:06]} Bxe3 {[%emt 0:00:10]} 43. Bxe3 {[%emt 0:00:16]} Rxe3 {[%emt 0:00:03]} 44. Rb5 {[%emt 0:02:54]} b6 {[%emt 0:00:00]} 45. a4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 46. d5 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 47. a5 {[%emt 0:00:00]} bxa5 {[%emt 0:00:00]} 48. Rxa5 {[%emt 0:00:00]} Re2+ {[%emt 0:00:00]} 49. Kg3 {[%emt 0:00:00]} Rxb2 {[%emt 0:00:00]} 50. Rxa7 {[%emt 0:00:00]} Rd2 {[%emt 0:00:00]} 51. Ra8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 52. Ra7+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 53. Rd7 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 54. h3 {[%emt 0:00:00]} h5 {[%emt 0:00:41]} 55. d6 {[%emt 0:00:00]} Kg6 {[%emt 0:05:27]} 56. Rd8 {[%emt 0:00:00]} f6 {[%emt 0:00:46]} 57. h4 {[%emt 0:00:00]} Rd3+ {[%emt 0:00:11]} 58. Kg2 {[%emt 0:00:02]} g4 {[%emt 0:01:08]} 59. d7 {[%emt 0:01:33]} Kf5 {[%emt 0:00:08]} 60. Kf2 {[%emt 0:00:49]} Rd5 {[%emt 0:00:52]} 61. Rh8 {[%emt 0:00:56]} Rxd7 {[%emt 0:00:03]} 62. Rxh5+ {[%emt 0:00:14]} Kf4 {[%emt 0:00:01]} 63. Ra5 {[%emt 0:00:22]} Rd2+ {[%emt 0:00:20]} 64. Kf1 {[%emt 0:00:33]} Rh2 {[%emt 0:00:47]} 65. Rh5 {[%emt 0:01:23]} f5 {[%emt 0:00:29]} 66. Kg1 {[%emt 0:01:58]} Ra2 {[%emt 0:00:16]} 67. Kf1 {[%emt 0:00:25]} Ke4 {[%emt 0:00:37]} 68. Rg5 {[%emt 0:00:20]} Rh2 {[%emt 0:00:11]} 69. Rh5 {[%emt 0:00:17]} f4 {[%emt 0:00:25]} 70. Rh8 {[%emt 0:00:38]} Kf3 {[%emt 0:00:26]} 71. Kg1 {[%emt 0:00:14]} Rb2 {[%emt 0:00:55]} 72. Rc8 {[%emt 0:00:39]} Rb1+ {[%emt 0:00:09]} 73. Kh2 {[%emt 0:00:06]} g3+ {[%emt 0:00:06]} 74. Kh3 {[%emt 0:00:05]} Rh1# {[%emt 0:00:04]} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.01"]
[Round "4"]
[White "Rogozenco, Teodora"]
[Black "Sieber, Fiona"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2169"]
[BlackElo "2287"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,68,12,15,44,41,44,44,44,35,41,36,78,8,8,9,13,19,19,15,14,8,10,0,0,0,7,-31,-36,-35,-29,-91,0,-169,-179,-672,-662,-747,-750,-743,-692,-683,-670]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Bg5 {[%cal Bd2g5,Bg5h4,Bh4g3][%mdl 32]} h6 14. Bh4 g5 15. Bg3 Nc6 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} (15... a5 16. Rxb7 a4 17. h3 Bxf3 18. Bxf3 Nc6 19. e5 Qc4 20. Rb2 Nxd4 21. Bxa8 Rxa8 22. Rd2 Nf5 23. Qf3 {½-½ (31) Vachier Lagrave,M (2710)-Sutovsky,E (2696) Porto Carras 2011}) 16. d5 Rad8 17. h3 Bxf3 {White is slightly better.} 18. Bxf3 e6 19. Rxb7 Nd4 $146 {[%cal Re6d5]} ({Predecessor:} 19... Ne5 20. Bxe5 Bxe5 21. Qd3 Rb8 22. Rd7 a5 23. Bg4 exd5 24. exd5 Rbd8 25. Qe4 Rxd7 26. Bxd7 Qb2 27. Re1 Bd6 {½-½ (27) Krysa,L (2457)-Baldauf,M (2401) Graz 2015}) 20. d6 ({White should play} 20. Bh5 $16) 20... e5 $1 $11 21. d7 {next Bg4 is good for White.} Qa6 $1 {[%cal Ra6b7]} 22. Qb1 {With the idea Bg4.} Nxf3+ 23. gxf3 Qe6 24. Rd1 {And now Kg2 would win.} Qxh3 25. Rd6 h5 26. Qd1 Kh7 27. Rb5 f6 28. Ra5 Rf7 $36 {[%cal Rd8d7][%mdl 2048] Black has the initiative.} 29. Rxa7 Bf8 (29... h4 $17 30. Qf1 Qxf1+ 31. Kxf1 hxg3 32. fxg3 Bf8) 30. Qd5 $2 {[#]} (30. Qb3 $1 $11 {and White is okay.} Kg7 31. Rxf6 Rxf6 32. Bxe5 Rxd7 33. Bxf6+ Kxf6 34. Qc3+ Kf7 35. Qc8) 30... Kg7 $1 $19 31. Re6 $2 {[#]} (31. Qa5 Rdxd7 32. Rdxd7 Rxd7 33. Bxe5) 31... Bc5 $1 {[%mdl 512] Black is clearly winning.} 32. Bxe5 {White threatens Rxf6 and mate.} (32. Qxc5 Qxe6) 32... Bxa7 33. Bxf6+ Kh7 {( -> ...Qg3+)} 34. Qxg5 {Threatening mate with Bd4!} Rdxd7 {Precision: White = 54%, Black = 73%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.02"]
[Round "5"]
[White "Szczepkowska-Horowska, Karina"]
[Black "Brunello, Marina"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2396"]
[BlackElo "2367"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,83,29,27,28,31,27,27,32,28,31,29,29,32,32,28,35,29,32,36,33,37,45,0,0,0,13,0,4,5,6,-3,21,24,24,31,12,9,18,-23,-20,-25,13,21,38,0,30,0,28,25,23,28,25,33,37,24,83,0,106,0,0,0,0,0,0,0,0,-11,0,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 h6 (4... Nc6 5. Nc3 Nf6 6. Bxf6 gxf6 7. e3 a6 8. Rc1 Bf5 9. Bd3 Bg6 10. f4 f5 11. h4 h5 12. Nf3 e6 13. Na4 f6 {½-½ (39) Grischuk,A (2761)-Carlsen,M (2832) Paris 2017}) 5. Bh4 Qb6 6. Nc3 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} e6 7. Qd2 Nc6 8. e3 Bd7 9. Bd3 {LiveBook: 3 Games} Nb4 $146 ({Find the theoretical novelty and annotate with similar games:} 9... Rc8 10. Nf3 Be7 11. Bxe7 Ngxe7 {1-0 (60) Nabaty,T (2579)-Rodshtein,M (2638) Beersheba 2013}) 10. Bb1 Bb5 11. a3 Nc6 12. Nxb5 Qxb5 13. Bd3 Qb6 14. Nf3 Bd6 15. O-O Nge7 16. b4 a6 17. Bg3 Bxg3 18. hxg3 Nc8 19. e4 dxe4 20. Bxe4 N8e7 (20... Nd6 $5 {[%cal Rd6e4]} 21. Bxc6+ Qxc6 $11) 21. Rac1 Rd8 {[%cal Rc6d4]} 22. Rc5 O-O 23. Bb1 Rd5 24. Qd3 {[%csl Gb1][%cal Rd3h7]} g6 25. Qe3 Kg7 26. Be4 Rd7 27. Ne5 Nxe5 28. dxe5 Rfd8 29. Qf3 Qa7 30. Rfc1 Qb8 31. Kh2 Nd5 (31... Ng8 $5 {[%cal Rb7b6]}) 32. Bxd5 $1 Rxd5 33. Qf6+ Kg8 34. Rc7 R5d7 35. R7c4 Rd5 {[#]} (35... Rd4 $11) 36. Re1 ({White should play} 36. f4 $1 $16) 36... Rf8 {[#]} (36... R8d7 $11 {keeps the balance.}) 37. Rg4 (37. Rh4 $1 $16 {[%cal Rh4h6]} h5 38. g4) 37... Kh7 $1 $11 {The position is equal.} 38. Rh4 Qd8 39. Qf4 h5 (39... g5 $5 40. Qe4+ $8 Kg7 $11) 40. Rh3 Kg7 41. g4 Rd4 (41... g5 $5 {[%cal Rg5f4]} 42. Qf6+ Qxf6 43. exf6+ Kxf6 44. Rf3+ Kg7 45. gxh5 g4 $11) 42. Re4 {Precision: White = 49%, Black = 48%.} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.02"]
[Round "5"]
[White "Heinemann, Josefine"]
[Black "Hoolt, Sarah"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2294"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,62,19,18,0,27,9,34,33,56,42,31,26,41,0,0,0,18,10,20,15,9,0,14,0,0,0,0,0,0,0,0,0,2,-2,0,0,0,-18,21,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 Be7 8. Bc4 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} (8. Bd3 Nc6 9. Nxc6 bxc6 10. O-O Nb4 11. Be2 Qc7 12. a3 Nd5 13. Bd3 Bb7 14. Qe2 Nf4 15. Bxf4 Qxf4 {1-0 (38) Mamedov,R (2651)-Danielian,O (2530) Moscow 2013}) 8... O-O 9. O-O a6 10. Qe2 {White is slightly better.} Qc7 $146 ({Predecessor:} 10... b5 11. Bd3 Bb7 12. Qe4 g6 13. Bh6 Re8 14. a4 b4 15. Ne5 Bf6 16. Ndf3 Nd7 17. Nxd7 Qxd7 18. Ne5 Qc7 19. Rfe1 Red8 20. Qe2 Rac8 21. a5 {1-0 (21) Huether,G-Facius,S Germany 1990}) 11. Re1 {[#] Strongly threatening Bxd5.} (11. Bxd5 $5 exd5 12. Bf4 $14) 11... Bd6 12. Bb3 Nc6 13. h3 Nf4 {The position is equal.} 14. Bxf4 Bxf4 15. Nxc6 Qxc6 16. Ne5 Bxe5 17. Qxe5 b6 18. Qe4 (18. Rad1 {feels hotter.} Bb7 19. f3 Rad8 20. a4 a5 21. c3) 18... Bb7 19. Qxc6 Bxc6 20. Rad1 Rfd8 21. f4 Kf8 22. Kf2 Ke7 23. g3 a5 24. c3 h6 25. h4 Kf6 (25... g5 $5) 26. Rxd8 (26. Ke3 {is more complex.} b5 27. a3 g6 28. Rxd8 Rxd8 29. Rd1) 26... Rxd8 27. Rd1 Rxd1 28. Bxd1 $11 {KB-KB} e5 29. Ke3 Kf5 30. b4 exf4+ 31. gxf4 axb4 {Precision: White = 63%, Black = 63%.} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.02"]
[Round "5"]
[White "Pourkashiyan, Atousa"]
[Black "Bulmaga, Irina"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2289"]
[BlackElo "2412"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,79,0,-2,7,0,12,29,37,13,37,5,11,16,61,17,30,41,32,0,49,22,34,12,85,77,81,45,83,80,100,72,84,8,145,150,147,110,128,141,125,145,135,125,439,444,1737,1715,29968,29962,29986,29987,29987,29988,29985,29986,29988,29988,29989,29990]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Nh5 12. Nd5 Ndf6 {B93: Sicilian Najdorf: 6 f4} (12... Nc5 13. Nd4 g6 14. a5 Bg5 15. b4 Nxd3 16. Qxd3 Bd7 17. Nxf4 Nxf4 18. Bxf4 Bxf4 19. Rxf4 Qg5 20. Raf1 Rae8 21. Kg1 {½-½ (21) Blanco Gramajo,C (2552)-Gleichmann,M (2540) ICCF email 2011}) 13. Nxf4 Nxf4 14. Bxf4 Bg4 {White has an edge.} 15. Qe1 Rc8 $146 ({Predecessor:} 15... Bh5 16. Rd1 Qb6 17. a5 Qxb2 18. Rb1 Qa3 19. Rxb7 Rfe8 20. Nh4 {1-0 (36) Martin Del Campo C,R (2360)-Larson,M (2236) Charlotte 2016}) 16. Nd4 Nh5 17. Be3 Bh4 18. Qd2 Bf6 19. c3 Be5 {next ...Qh4 is good for Black.} 20. Bg5 {[%cal Be3g5,Bg5e7,Be7d6][%mdl 32]} Qd7 21. Nf5 Bxf5 22. Rxf5 g6 (22... Nf6 $11) 23. Rf3 $16 Ng7 24. Raf1 Qxa4 25. Be7 $1 {Qh6 is the strong threat.} Ne6 {Black wants to play ...Rfe8.} 26. Qh6 {Threatening mate with Rh3.} Bg7 {[#]} 27. Qh4 (27. Qh3 $1 $16 Qb3 28. R3f2 (28. Bxf8 Rxf8 29. R3f2 Nc5 $16)) 27... h6 (27... Rfe8 $1 $11) 28. Bxd6 Ng5 29. Rf4 Rfd8 30. e5 Qe8 31. Bc4 $36 {[%cal Bd3c4,Bc4e6,Be6d5,Bd5e4][%mdl 2080] White has strong initiative.} Rd7 32. Qg4 Rcd8 $2 {[%mdl 8192] [#]} (32... Kh7 $16 33. h4 Ne6) 33. h4 $1 $18 {[%cal Rh4g5]} Ne6 {[#]} (33... b5 $142 34. Bb3 (34. hxg5 bxc4 35. gxh6 Bxe5 $16) 34... Bxe5) 34. Rxf7 $1 {[%mdl 512]} Rxf7 35. Bxe6 {White mates.} Rdd7 36. Qxg6 b6 37. Rf3 Ra7 38. Bd5 a5 39. Kg1 a4 40. Be4 {Precision: White = 60%, Black = 33%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.02"]
[Round "5"]
[White "Sieber, Fiona"]
[Black "Schneider, Jana"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2287"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,66,0,0,0,6,1,8,0,52,32,160,147,220,230,231,224,227,225,654,560,802,740,852,762,1172,797,1250,1214,1226,1011,938,1000,1731,1741,11117,5761,29989,29990,29990,29991,29997,29998,29998,29999,29999]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} e6 2. d4 d5 3. Nc3 Nf6 {[%cal Bg8f6,Bf6d7,Bd7c5,Bc5e4][%mdl 32]} 4. e5 Nfd7 5. f4 c5 6. Nf3 Be7 7. Be3 Nc6 8. Qd2 O-O 9. dxc5 Nxc5 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} 10. O-O-O a6 11. Qf2 b6 12. Kb1 Qc7 {LiveBook: 14 Games} 13. Qg3 f5 $146 ({Find the theoretical novelty and annotate with similar games:} 13... f6 14. f5 Ne4 15. Nxe4 dxe4 16. Bc4 fxe5 17. fxe6 Kh8 18. Ng5 Bxg5 19. Qxg5 Re8 20. Qf5 Nd8 21. Qxe4 Bb7 22. Qg4 Bc8 23. Qh5 g6 24. Qf3 {1-0 (24) Bok,B (2614)-Moroni,L (2438) Gjakova 2016}) 14. Qh3 Ne4 15. Ne2 $1 Bd7 ({Black should play} 15... Na5 $11) 16. Ned4 Na5 (16... Bc5 $14) 17. Rg1 $16 Nc4 (17... Qc8 $16) 18. Bxc4 $1 $18 dxc4 ({Not} 18... Qxc4 19. g4 $16) 19. g4 c3 {[#] Strongly threatening ...cxb2.} 20. b3 {gxf5 is the strong threat.} a5 $2 (20... fxg4 21. Qxg4 g6 22. Nxe6 Qc8) 21. gxf5 exf5 22. e6 Bc6 23. Ne5 a4 24. b4 Bxb4 25. Ndxc6 Bd6 {[#]} 26. Rxg7+ $3 {[%mdl 512]} Qxg7 27. Rg1 Nd2+ 28. Kc1 Ba3+ 29. Kd1 Ne4 30. Rxg7+ {White mates.} Kxg7 31. Bd4 Bc5 32. Nf7+ Bxd4 33. Qh6+ Kg8 34. Ne7# {Precision: White = 92%, Black = 20%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.02"]
[Round "5"]
[White "Osmanodja, Filiz"]
[Black "Rogozenco, Teodora"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2273"]
[BlackElo "2169"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,109,9,11,0,4,14,0,-4,15,15,29,9,14,14,33,1,12,12,13,12,14,10,10,15,10,0,39,35,193,199,191,169,186,116,116,116,116,116,116,80,96,41,70,72,80,68,102,97,169,60,344,113,104,65,504,145,314,299,288,286,439,100,82,0,426,372,518,488,587,505,531,523,523,506,718,605,6632,1308,29973,29974,29968,29975,29976,29978,29979,29980,29980,29981,29981,29982,29982,29983,29983,29984,29984,29985,29986,29986,29986,29987]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4 g6 7. d4 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} (7. Nc3 Bg7 8. Nd5 Nd7 9. Bg5 f6 10. Be3 O-O 11. O-O Kh8 12. Re1 Rf7 13. h3 Nc5 14. Bxc5 dxc5 15. Bxc6 bxc6 {1-0 (74) Filippov,A (2582)-Buhmann,R (2640) Baku 2016}) 7... exd4 (7... Nxe4 8. d5 $16) 8. Nxd4 Bd7 9. Nxc6 {The position is equal.} bxc6 10. O-O Bg7 11. c5 O-O (11... Nxe4 $6 12. Re1 $16) 12. Nc3 Qe7 13. Bf4 $146 {[%cal Rc5d6]} ({Predecessor:} 13. cxd6 cxd6 14. Re1 Ng4 {0-1 (29) Cicak,S (2526)-Golod,V (2532) ICC INT 2003}) 13... Nxe4 (13... d5 $5) 14. Re1 $36 {[%mdl 2048] White is more active.} Nxc3 15. Rxe7 Nxd1 16. Rxd1 Be6 17. Bxc6 Rac8 18. Bb7 Rb8 (18... Bf6 $5 {[%cal Rf6e7]} 19. Bxc8 (19. cxd6 cxd6 20. Rxe6 fxe6 $11) 19... Bxe7 20. Bxe6 (20. cxd6 cxd6 21. Bxa6 Ra8 $11) (20. Bxa6 Ra8 $11) 20... fxe6 $11) 19. c6 Be5 $2 (19... Rbc8 $14) 20. Bxe5 $18 dxe5 21. Rxc7 Rfd8 {[%cal Rd8d1]} 22. Rcd7 (22. Ra1 $18) 22... Rxd7 $16 23. cxd7 {[%mdl 4096] Endgame KRB-KRB} Rd8 24. Bxa6 Bxa2 25. Kf1 Kf8 26. Ke2 (26. b4 $16) 26... Ke7 27. Bc8 $1 Be6 28. b4 f5 {[%cal Re6d7]} 29. Ke3 Bb3 (29... Bc4 $16) 30. Rd2 (30. Ra1 $1 $18) 30... Be6 $2 {[%mdl 8192]} (30... Ba4 $14) 31. h4 $2 (31. b5 $18 {and the rest is easy.}) 31... Bc4 32. f3 Be6 $2 {[%mdl 8192]} ({Better is} 32... Ke6 $1 $14) 33. Rd1 $2 (33. b5 $18 Bxd7 34. Bxd7 Rxd7 35. Rxd7+ Kxd7 36. Kd3) 33... Bb3 $2 {[#]} (33... Bc4 $16 {is a better defense.}) 34. Ra1 $1 $18 Be6 {[#]} 35. Ra7 $1 Kd6 (35... Bc4 {might work better.} 36. Ra5 Be6) 36. Ra6+ $2 (36. b5 $18 {has better winning chances.}) 36... Ke7 $16 37. Ra7 $2 {[%mdl 8192]} (37. Ra5 $16) 37... Kd6 $1 $18 {[%cal Re6d7]} 38. Kd3 Ke7 {[%cal Re6d7]} 39. Kc3 h6 {[%cal Re6d7]} 40. Kd3 g5 41. h5 Kd6 42. Kc3 Ke7 {[%cal Re6d7]} 43. b5 Bxd7 44. Bxd7 (44. Rxd7+ $142 Rxd7 45. Bxd7) 44... Rxd7 45. Rxd7+ {White mates.} Kxd7 46. g4 fxg4 47. fxg4 {K3P-K3P} Kc7 48. Kd3 Kb6 49. Ke4 Kxb5 50. Kxe5 {KPP-KPP} Kc5 51. Kf5 Kd5 52. Kg6 Ke6 53. Kxh6 Kf6 54. Kh7 Kf7 55. h6 {Precision: White = 42%, Black = 30%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.02"]
[Round "6"]
[White "Hoolt, Sarah"]
[Black "Pourkashiyan, Atousa"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2449"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,74,11,25,-7,0,3,14,-1,9,0,23,21,16,13,16,16,16,18,22,7,39,0,0,0,0,-44,0,0,0,-29,-17,-16,-8,-46,-33,-70,-36,-512,-439,-622,-611,-635,-620,-621,-614,-893,-836,-1810,-1393,-1995,-1997,-29984,-29985,-29982,-2687,-2264,-2108,-29988,-29987]} 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. O-O d6 6. Nxd4 Be7 7. Nxc6 bxc6 8. Nc3 O-O 9. Bf4 Nd7 {LiveBook: 7 Games. C50: Hungarian Defence and Giuoco Pianissimo} 10. Ne2 Nb6 11. Bd3 c5 {[#] aiming for ...c4.The position is equal.} 12. c3 $146 ({Predecessor:} 12. c4 Bf6 13. Qc2 g6 14. Rab1 a5 15. Rfd1 Qe7 16. Nc3 Bg7 17. Kh1 {½-½ (57) Tan,L (2365)-Biyiasas,P (2395) Petropolis 1973}) 12... a5 13. Ng3 Bg5 14. Bxg5 Qxg5 15. f4 Qh4 16. e5 dxe5 17. fxe5 Be6 18. Qf3 Nc4 (18... c4 $5 {[%cal Rc4d3]} 19. Nf5 Bxf5 20. Bxf5 g6 $11) 19. Bxc4 Qxc4 20. Qe3 Rad8 {[%cal Ba8d8,Bd8d5,Bd5e5,Be5e4][%mdl 32]} 21. Rf4 (21. Nh5 $5 {[%cal Re3g5]}) 21... Qd3 (21... Qb5 $5 {[%cal Rb5b2]}) 22. Qxc5 Rd5 23. Qf2 (23. Qa7 {looks sharper.} h6 24. Rf3 Qc2 25. Rf2 Rd2 26. Rxd2 Qxd2 27. Qf2) 23... Rxe5 24. Rd4 Qb5 25. a4 Qb3 26. Rad1 h6 27. Ne4 $2 {[%mdl 8192]} ({Better is} 27. R1d2 $15) 27... c5 28. Rd8 (28. Nf6+ $142 gxf6 29. R4d2) 28... Rxe4 $19 29. Rxf8+ Kxf8 30. Rd8+ Ke7 31. Qd2 Qb6 32. Rg8 Rxa4 33. Rxg7 c4+ 34. Kf1 Ra1+ 35. Ke2 Ra2 (35... Qg1 $142 36. Rg3 Rf1 37. Qe3 Re1+ 38. Kd2 Rxe3 39. Rxe3 Qxh2 40. Re1 Qxg2+ 41. Re2 Qd5+ 42. Ke1 Qd3 43. Kf2 Kd6 44. Re3 Qf5+ 45. Ke2 Qc2+ 46. Kf1 Qxb2 47. Rf3 a4 48. Rg3 a3 49. Rg8 a2 50. Ra8 Kd5 51. Ke1 Ke4 52. Rd8 a1=Q+ 53. Rd1 {[#]} Bg4 $1 {[%mdl 512]} 54. Rxa1 Qe2#) 36. Kf3 Rxb2 37. Qe1 Qc6+ {Precision: White = 27%, Black = 43%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.02"]
[Round "6"]
[White "Brunello, Marina"]
[Black "Heinemann, Josefine"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2340"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,97,11,11,17,12,12,17,0,0,0,0,0,27,14,89,89,89,95,91,94,104,44,25,27,175,160,168,161,157,156,166,91,90,89,93,91,91,91,114,105,238,243,237,198,236,236,236,236,234,233,225,231,236,227,213,208,236,229,229,221,295,283,362,293,685,341,368,371,1232,1159,1150,467]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O a6 6. c3 d6 7. Bb3 Ba7 8. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} O-O 9. h3 h6 10. Re1 Re8 11. Nf1 Be6 12. Bxe6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (12. Be3 Bxe3 13. Nxe3 Qd7 14. Bxe6 Qxe6 15. c4 Ne7 16. Nd5 Nexd5 17. cxd5 Qd7 18. d4 c6 19. dxc6 Qxc6 {½-½ (71) Kramnik,V (2808)-So,W (2812) Stavanger 2017}) 12... Rxe6 13. Be3 Bxe3 14. Nxe3 d5 {LiveBook: 4 Games} 15. Qc2 Qd7 16. Rad1 Rd8 17. Nf5 Ne7 18. N3h4 $146 ({Find the theoretical novelty and annotate with similar games:} 18. Qb3 Ng6 {0-1 (52) Majstr,J (2248)-Kratochvil,J (2008) ICCF email 2009}) 18... Nxf5 19. Nxf5 c6 20. c4 Kh7 {[#]} (20... h5 $11) 21. d4 $1 $16 {[%cal Bd3d4,Bd4e5,Be5f6][%mdl 32] Hoping for exd5.} g6 22. exd5 cxd5 23. dxe5 Qe8 24. Nxh6 ({White should play} 24. Ng7 $16 Kxg7 25. exf6+ Kxf6 26. Rxe6+ fxe6 27. Qc3+ Kf7 28. cxd5) 24... Kxh6 $14 25. Qc1+ g5 (25... Kh7 $11 26. exf6 dxc4) 26. exf6 dxc4 27. h4 $1 Rxe1+ 28. Rxe1 $18 {[%mdl 4096] Endgame KQR-KQR} Qb5 29. hxg5+ $40 {[%mdl 128] White goes for the king.} (29. Qe3 $18) 29... Qxg5 $16 30. Qxc4 Qxf6 31. Qc1+ Kg7 32. Re3 b6 33. Rf3 Qd6 (33... Qh4 $16 {is a better defense.} 34. Rh3 Qf6) 34. Qg5+ $18 Kf8 35. Qh5 {[%csl Gf3][%cal Rh5f7] [#]} Qd5 36. Qh6+ Ke7 37. Qf6+ Kf8 38. Qxb6 Rd6 39. Qb8+ Rd8 40. Qc7 {aiming for Rxf7+!} Re8 41. Qc3 Qd1+ 42. Kh2 {Qh8+ would kill now.} Qd6+ 43. g3 Qh6+ 44. Kg2 Re6 45. Qb4+ Kg7 $2 (45... Kg8 46. Rf5 Rg6) 46. Qd4+ (46. Rf4 $142) 46... Kf8 47. Rf4 Qh7 $2 (47... Qg5 48. Qh8+ Ke7) 48. Rh4 Rh6 49. Qd8+ {Precision: White = 64%, Black = 39%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.02"]
[Round "6"]
[White "Sieber, Fiona"]
[Black "Osmanodja, Filiz"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2277"]
[BlackElo "2273"]
[Annotator "TA"]
[PlyCount "189"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 34,189,22,26,23,25,42,0,22,0,23,0,23,-22,0,0,0,-52,-60,-72,-58,-95,-72,-108,-89,-89,-89,-85,-68,-73,0,-33,-34,-56,-37,-59,-52,-56,-48,-52,-5,-52,-52,-95,-30,-44,0,-62,-6,-7,-1,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-108,0,0,0,0,119,118,425,420,425,383,425,425,423,407,408,358,915,825,1441,1379,1057,512,1446,1207,5361,5214,5189,5106,5057,2094,1962,1756,1340,1156,948,779,1825,1869,1719,1559,1260,1737,1683,1645,1604,1527,1269,585,29975,29976,29975,29976,29973,29975,29985,29986,29985,29986,29986,29987,29987,29988,29988,29989,29993,29991,29991,29991,29992,29993,29993,29994,29995,29994]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} 14. a4 Bb7 15. d5 Nce5 16. Nxe5 Nxe5 17. f4 Ng6 18. Nf3 {LiveBook: 31 Games} Bf6 {[#]} 19. Bd3 $146 ({Predecessor:} 19. g3 Qd7 20. Kg2 Rfe8 21. Ra3 Bd8 22. h4 Nf8 {0-1 (56) Sutovsky,E (2628)-Anton Guijarro,D (2650) Caleta 2017}) 19... Qb6 20. Bf1 (20. e5 $5 {[%cal Re5f6]} Be7 21. Be4 $11) 20... Rae8 21. Kh2 b4 22. Qb3 Re7 23. Bd2 Rfe8 24. Bd3 a5 25. Rad1 (25. Be3 $11) 25... Ba6 $1 $15 26. Bxa6 Qxa6 27. Qc2 c4 {[%cal Bc5c4,Bc4c3][%mdl 32]} 28. Bc1 c3 {...b3! is the strong threat.} 29. b3 Nh4 30. Ng1 Qb6 31. Be3 Qa6 ({Black should try} 31... Qd8 $17 32. Bf2 Ng6) 32. Bf2 Ng6 33. g3 Nf8 34. Nf3 Nd7 35. Re2 g6 36. Rde1 Nb6 37. Ng1 (37. Bxb6 $5 Qxb6 38. e5 $15) 37... Bg7 38. Kg2 {[#]} Qb7 (38... Nxa4 $1 $17 {[%mdl 512] White must now prevent ...Nb2.} 39. bxa4 Qc4) 39. Qd3 f5 {aiming for ...fxe4.} 40. Qb5 {[#]} (40. Bxb6 $1 $11 Qxb6 41. exf5 Rxe2+ 42. Rxe2 Rxe2+ 43. Qxe2) 40... Nc8 (40... Nxa4 $1 $15 {[%mdl 512]} 41. Qxa4 (41. bxa4 Qxb5) 41... fxe4) 41. Qxb7 $1 $11 Rxb7 42. e5 Rd8 (42... g5 $5) 43. e6 Ne7 44. Rd1 Rc8 {And now ...c2 would win.} 45. Rc2 $1 Rbc7 46. Nf3 Bf6 47. Kf1 Rc5 $36 {[%mdl 2048] White is under pressure.} 48. Bxc5 Rxc5 49. Ke2 Nxd5 50. Kd3 Kf8 51. Re2 {[#]} (51. h4 $11) 51... c2 $1 $17 {[%cal Rc2d1][%mdl 512]} 52. Rxc2 Rxc2 53. Kxc2 {[%mdl 4096] Endgame KRN-KBN} Ne3+ 54. Kd2 Nxd1 55. Kxd1 {KB-KN} Ke7 56. Kd2 Kxe6 57. Kd3 Kd5 58. Nd2 Bc3 ({Better is} 58... Kc6 $17 59. Kc4 Bc3) 59. Nc4 $11 h5 $1 60. Ke2 Kc5 (60... Bd4 $11 {remains equal.}) 61. Nxa5 $16 d5 $2 {[%mdl 8192]} (61... Bf6 $16) 62. Nb7+ $18 Kc6 63. Nd8+ Kd7 64. Nf7 Ke6 65. Ng5+ Kd6 66. Nf3 d4 $2 (66... Bf6 67. Nh4 Be7 68. Nxg6 Bf6) 67. Kd3 Kd5 68. Nh4 Be1 69. Nxg6 Bxg3 (69... Kc5 $142 70. Nf8 Bxg3 71. Ne6+ Kd6) 70. a5 Kc5 71. a6 {Intending a7 and mate.} Kb6 72. Kxd4 Kxa6 73. Ke5 Kb5 74. Ne7 Kc5 75. Nxf5 Be1 76. Ke4 h4 77. Nd4 Kd6 78. f5 Ke7 79. Kf4 Kf6 80. Kg4 Bg3 81. Nf3 Bf2 82. Nxh4 Bxh4 83. Kxh4 {White mates.} Kxf5 {KPP-KP} 84. Kg3 Ke4 85. h4 Kd3 86. h5 Kc3 87. h6 Kxb3 {KP-KP} 88. h7 Kc2 89. h8=Q b3 90. Qc8+ Kb1 91. Qf5+ Kc1 92. Qf1+ Kc2 93. Qc4+ Kb2 94. Kf3 Ka1 95. Qa4+ {Precision: White = 70%, Black = 46%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.02"]
[Round "6"]
[White "Schneider, Jana"]
[Black "Bulmaga, Irina"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2275"]
[BlackElo "2415"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,52,20,42,0,0,0,0,0,26,7,30,25,28,29,23,8,31,-20,0,-70,-11,-96,-58,-108,-99,-131,0,-87,-81,-210,-195,-181,-94,-297,-283,-394,-400,-1756,-1765,-1487,-1082,-1082,-701,-1076,-1066]} 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 h6 5. f4 d6 (5... Bb4 6. Nf3 d6 7. O-O O-O 8. Nd5 Bc5+ 9. Kh1 Bg4 {½-½ (9) So,W (2531)-Dao,T (2530) Manila 2007}) 6. f5 {C28: Vienna Game: 2...Nf6 3 Bc4 Nc6} Na5 7. Nf3 Nxc4 8. dxc4 {The position is equal.} b6 (8... b5 $5) 9. Qd3 Bb7 10. Bd2 $146 ({Predecessor:} 10. h3 Be7 11. Be3 Nd7 12. O-O-O Nc5 13. Bxc5 bxc5 {1-0 (41) Gulati,A-Lou,M Canada 1996}) 10... c6 11. O-O-O Qc7 12. Rhe1 O-O-O 13. Qf1 (13. h3 $14) 13... Ba6 $11 14. b3 (14. Kb1 $11) 14... Be7 ({Black should play} 14... d5 $1 $15) 15. Qg1 (15. Re2 $11 {remains equal.}) 15... Rhe8 16. g4 {[#]} d5 $1 17. exd5 Ba3+ 18. Kb1 cxd5 {[%cal Bc6d5,Bd5d4][%mdl 32]} 19. Nb5 (19. Nxd5 $17 Nxd5 20. cxd5 Rxd5 21. Qe3) 19... Bxb5 $1 $19 20. cxb5 Bc5 ({Better is} 20... d4 $19 21. Bc1 Bc5) 21. Be3 $2 {[#]} (21. Qg3 $17 {was worth a try.}) 21... d4 22. Bf2 Nd5 23. Kc1 (23. Qf1 $142) 23... Ba3+ {Black is clearly winning.} 24. Kd2 Qc3+ 25. Ke2 Nf4+ 26. Kf1 Qxf3 {Precision: White = 14%, Black = 63%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.02"]
[Round "6"]
[White "Rogozenco, Teodora"]
[Black "Szczepkowska-Horowska, Karina"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2162"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,80,84,50,79,63,137,77,140,58,70,77,62,56,116,89,92,85,81,83,100,94,120,56,73,88,100,34,230,16,39,15,135,36,81,71,68,79,100,41,70,74,75,25,24,30,55,-235,-218,-234,-219,-229,-229,-214,-212,-1793,-1783,-1689,-1562]} 1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 {[%cal Be7e6,Be6e5][%mdl 32]} 4. a3 d6 5. Nc3 g6 6. e4 Bg7 7. Be2 O-O 8. O-O e5 {E10: Blumenfeld Gambit} (8... Re8 9. d5 exd5 10. cxd5 Ne7 11. Bf4 c6 12. Re1 cxd5 13. exd5 Nf5 14. Qb3 Nd7 15. Bb5 Rxe1+ 16. Rxe1 {1-0 (36) Krasenkow,M (2630)-Jones,G (2660) Porticcio 2017}) 9. d5 Ne7 10. b4 Ne8 11. c5 h6 12. Nd2 $146 ({Predecessor:} 12. Ne1 f5 13. f3 f4 14. Nd3 g5 {1-0 (55) Nestorovic,D (2410)-Adzic,M (2246) Herceg Novi 2005}) 12... f5 13. a4 {LiveBook: 17 Games} Rf7 14. Ba3 Bf8 ({Black should play} 14... fxe4 $14 15. Ndxe4 Nf5) 15. Nc4 (15. f3 $142) 15... h5 (15... fxe4 $142 16. Nxe4 Bf5) 16. Rc1 (16. f3 $16) 16... fxe4 $14 17. Nxe4 Nf5 18. Bb2 Qh4 (18... Bh6 $14) 19. Bf3 Qe7 20. Re1 Nh4 21. Be2 Bf5 22. Bd3 Bg4 23. Qc2 ({Better is} 23. f3 $16 Bxf3 24. gxf3 Nxf3+ 25. Kh1) 23... Bh6 24. Ra1 Bf4 25. Be2 (25. Bf1 $16) 25... Nf5 $2 ({Black should try} 25... Nxg2 $1 $14 26. Kxg2 Bf5) 26. Ng3 $2 (26. g3 $18 Bh6 27. f4 $1 {[%mdl 512]}) 26... Bxe2 27. Nxe2 Bh6 {[#]} (27... Bxh2+ $11 28. Kxh2 Qh4+ 29. Kg1 Qxf2+ 30. Kxf2 Nd4+ 31. Qf5 Rxf5+ 32. Kg1 Nc2) 28. Nd4 (28. f4 $1 $16) 28... Neg7 29. Nb5 Qf8 30. Na5 a6 31. Na3 (31. Nc3 $16) 31... Rb8 32. N3c4 Ne8 33. Nb3 Nf6 34. Rad1 h4 35. Ne3 $2 {[%mdl 8192]} (35. cxd6 $14 {stays ahead.} cxd6 36. Nc5) 35... Bxe3 $1 $19 36. fxe3 {[#]} h3 $1 {[%mdl 512]} 37. gxh3 Qh6 38. e4 Ne3 {[%mdl 1024] Black has strong compensation.} 39. Qd2 $2 (39. Bc1 Nxc2 40. Bxh6) 39... Qg5+ 40. Kh1 Nxe4 {Precision: White = 20%, Black = 41%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.03"]
[Round "7"]
[White "Bulmaga, Irina"]
[Black "Hoolt, Sarah"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2412"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,65,20,5,1,0,6,0,0,0,0,-44,29,-13,-14,-16,-31,-32,0,-7,0,0,0,-64,-47,-72,-53,-68,-60,-56,0,-31,-44,-34,-32,-25,-35,-64,11,12,53,0,104,104,101,106,103,91,120,127,425,295,29982,29983,29985,29985,29997,29998]} 1. d4 d5 2. Nf3 c6 3. g3 Bg4 4. Bg2 Nd7 5. O-O Ngf6 6. b3 e6 {D02: Damenbauernspiele} 7. Bb2 (7. c4 Bd6 8. Bb2 O-O 9. Nbd2 h6 10. Ne5 Bf5 11. Rc1 Qe7 12. h3 Ba3 13. Bxa3 Qxa3 14. Nxd7 Nxd7 15. Ra1 a5 16. Qc1 Qe7 17. a3 {½-½ (34) Timofeev,A (2690)-Ni,H (2645) Ningbo 2010}) 7... Bd6 8. Ne5 Bf5 {Die Stellung ist ausgeglichen.} 9. Nd2 h5 10. c4 Qc7 $146 (10... h4 $1 $15) ({Vorgänger:} 10... h4 11. e4 Nxe4 12. Nxe4 dxe4 {0-1 (44) Nikolaou,G (2233)-Naoum,S (2131) Chania 2011}) 11. cxd5 exd5 {[%cal Rd7e5]} 12. e4 dxe4 13. Re1 {[%cal Rd2e4]} Bb4 14. a3 Bxd2 15. Qxd2 {Mit der Idee Dg5.} Be6 16. Qg5 ({Lieber} 16. d5 $11 cxd5 17. Rac1) 16... O-O-O $1 $15 17. Nxd7 Qxd7 18. Qxg7 Nd5 $1 19. Rxe4 ({Jedoch nicht} 19. Bxe4 $2 Rdg8 $19) 19... Bf5 (19... Rdg8 $1 $15 20. Qe5 Bh3 21. Bxh3 Qxh3) 20. Ree1 Rdg8 {[%cal Bd8g8,Bg8g5,Bg5h5][%mdl 32]} 21. Qe5 f6 22. Qe2 h4 23. b4 hxg3 (23... Kb8 $15) 24. fxg3 $11 Rg5 25. b5 ({Besser ist} 25. Rac1 $14) 25... Qh7 (25... Nf4 $1 $11 26. gxf4 Rgg8 27. bxc6 Qh7 28. cxb7+ Kb8) 26. Bxd5 $1 $16 cxd5 27. Rac1+ Kd8 {[#] ( -> ...Txg3+!)} 28. Rc3 $1 Rh5 29. h4 $40 {[%mdl 128] Weiss greift entschieden an.} Rg8 $2 {[%mdl 8192]} (29... Bd7 $16) 30. Qf3 Qf7 $2 (30... Re8 $18 31. Rxe8+ Kxe8) 31. Qf4 {Weiß setzt Matt.} Be4 32. Rec1 Bf5 33. Qd6+ {Precision: Weiß = 56%, Schwarz = 44%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.03"]
[Round "7"]
[White "Szczepkowska-Horowska, Karina"]
[Black "Sieber, Fiona"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2396"]
[BlackElo "2287"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,39,0,0,-9,37,38,162,150,165,168,158,170,165,154,447,432,891,882]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} Nc5 11. f4 O-O 12. f5 Ne4 13. Nc3 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} Nxc3 14. bxc3 Bg5 {[#]} (14... c5 $14) 15. f6 $146 {[%mdl 512] White is clearly better.} ({Predecessor:} 15. Qh5 Bxc1 16. Raxc1 f6 17. e6 Be8 18. Qh4 Rb8 19. Nb3 Qd6 20. Rce1 Qa3 {1-0 (30) Ardelean,G (2502)-Miron,L (2443) Eforie Nord 2009}) 15... gxf6 16. Bxg5 $1 fxg5 {[#]} 17. Qh5 $1 {aiming for Rf6.} f6 {[#]} 18. e6 $1 {[%mdl 1024] White has strong compensation.} ({Weaker is} 18. exf6 Rxf6 19. Qxg5+ Rg6 $11) 18... Qe8 $2 (18... c5 $16 {was worth a try.}) 19. Qh6 Bc8 (19... Bxe6 $142 20. Rae1 Qg6 21. Qxg6+ hxg6 22. Rxe6 c5) 20. Nf5 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.03"]
[Round "7"]
[White "Heinemann, Josefine"]
[Black "Rogozenco, Teodora"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2294"]
[BlackElo "2169"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,44,82,57,77,70,100,63,42,11,38,25,27,0,3,-28,-39,-51,-41,-53,-12,-49,-55,-34,-18,-22,0,0,0,-24,0,0,0,-10,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3,Bb3d5][%mdl 32]} a6 4. Ba4 Nf6 5. d4 b5 6. Bb3 Bd6 7. O-O O-O {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} (7... Bb7 8. Re1 O-O 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. f4 Bd6 12. e5 Bc5+ 13. Be3 Qe7 14. c3 Bxe3+ 15. Rxe3 {½-½ (31) Vovk,Y (2550)-Tarlev,K (2499) Alushta 2011}) 8. Re1 h6 9. c3 Re8 {White is slightly better.} 10. Bd5 $146 ({Predecessor:} 10. Nbd2 Bb7 11. Bc2 Qb8 12. a3 Qa7 13. Nb3 a5 14. dxe5 Nxe5 15. Nxe5 Rxe5 {1-0 (41) Olano Aizpurua,J (2189)-Klausner,H (2187) ICCF email 2012}) 10... Bb7 {[#] Hoping for ...exd4.} 11. dxe5 Bxe5 12. Nbd2 Bf4 13. Bb3 Ne5 14. Nxe5 Bxe5 ({Reject} 14... Rxe5 $6 15. Nf3 $16) 15. a4 Bf4 16. Qf3 Bxd2 17. Bxd2 Bxe4 18. Qg3 Nh5 19. Qg4 Nf6 20. Qg3 Nh5 21. Qg4 Nf6 22. Qg3 Nh5 {Precision: White = 26%, Black = 43%.} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.03"]
[Round "7"]
[White "Pourkashiyan, Atousa"]
[Black "Brunello, Marina"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2289"]
[BlackElo "2367"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,120,19,19,28,8,12,7,36,35,40,34,52,13,54,0,0,0,0,0,0,-54,0,-65,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-99,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nbd7 10. Qd3 Bxd5 11. exd5 O-O 12. O-O Nc5 13. Nxc5 {B92: Sicilian Najdorf: 6 Be2} dxc5 14. c4 (14. Bf3 Bd6 15. Rfe1 Ne8 16. g3 f5 17. Bg2 Qc7 18. c4 e4 19. Qd2 Nf6 20. Bg5 h6 21. Bxf6 Rxf6 {0-1 (64) Stefansson,H (2574)-Papaioannou,I (2631) Baku 2016}) 14... e4 15. Qd2 {LiveBook: 6 Games} Qc7 16. Rac1 Bd6 17. g3 a5 $146 ({Find the theoretical novelty and annotate with similar games:} 17... Rae8 18. Kg2 b6 19. f4 exf3+ 20. Bxf3 Re7 {½-½ (42) Popilski,G (2492)-Tate,A (2321) Caleta 2014}) 18. f4 exf3 19. Bxf3 Rae8 20. Bf4 Ne4 21. Bxd6 (21. Bxe4 $1 $14 Rxe4 22. Bxd6 Qxd6 23. Rfe1 (23. Qxa5 Re2 $11) 23... Rxe1+ 24. Rxe1) 21... Nxd6 $11 22. Qf4 Re7 23. Rf2 Rfe8 24. Rcf1 (24. Rcc2 $11) 24... Re1 ({Better is} 24... Re3 $15) 25. Kg2 (25. Rxe1 $11 Rxe1+ 26. Rf1 Rxf1+ 27. Kxf1) 25... R8e5 ({Black should try} 25... R1e3 $15) 26. Rxe1 Rxe1 27. Re2 (27. Qd2 $5 {[%cal Rd2e1]} Re5 28. b3 $14) 27... Rxe2+ $1 28. Bxe2 Qe7 29. Bd3 b6 30. h4 g6 {[%cal Bg7g6,Bg6g5][%mdl 32]} 31. g4 Kg7 32. h5 g5 33. h6+ Kg8 34. Qf3 Qe5 35. b3 Qb2+ 36. Kh3 Qd4 37. Bc2 Qa1 38. Kg2 Qd4 39. Kf1 Qa1+ 40. Ke2 Qd4 ({Stronger than} 40... Qxa2 41. Qc3 $16) 41. Kf1 Qa1+ 42. Kg2 Qd4 43. Bd3 Qa1 44. Qf2 (44. a3 $5) 44... Qe5 45. Bb1 Ne8 46. Bf5 Nd6 47. Bb1 Ne8 48. Qd2 Qf6 49. Qd3 (49. Qe1 {keeps more tension.} Kf8 50. Bf5 Qxh6 51. Bd7 Nf6 52. Bf5) 49... Qxh6 50. Qf5 {[#]} (50. Qe4 $1 $11 Kf8 51. Qxh7) 50... Kf8 (50... Qg7 $1 $17) 51. Qxh7 {The position is equal.} Qxh7 52. Bxh7 {[%mdl 4096] Endgame KB-KN} Kg7 53. Bd3 Kf6 54. Kf3 Ke5 55. Ke3 Nf6 56. Bf5 Ne8 57. Bd7 Nd6 58. a3 f6 59. a4 Ne4 60. Bf5 Nd6 {Precision: White = 60%, Black = 78%.} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.03"]
[Round "7"]
[White "Osmanodja, Filiz"]
[Black "Schneider, Jana"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2273"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,68,19,-18,3,0,-8,-16,6,-47,-48,-60,-38,-90,0,-109,-106,-100,-109,-102,-106,-293,-277,-299,-270,-288,-305,-285,-270,-245,-28,-500,0,-147,0,-652,-639,-598,-559,-1017,-1015,-992,-991,-970,-941,-7472,-12445,-5481,-5385,-29989,-29990]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Be7 7. Be3 Nc6 8. dxc5 Nxc5 9. Qd2 O-O 10. O-O-O a6 11. Nd4 Bd7 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} (11... Qc7 12. Kb1 b5 13. Nxc6 Qxc6 14. Bd3 b4 15. Ne2 a5 16. Nd4 Qc7 17. Rc1 Bd7 18. c4 Nxd3 19. Qxd3 {0-1 (42) Alonso,S (2501)-Peralta,F (2560) Buenos Aires 2015}) 12. Qf2 {Hoping for Nxc6.} Qa5 13. Kb1 Rfc8 {The position is equal.} 14. g4 $146 ({Better is} 14. Nb3 $11 Nxb3 15. cxb3) ({Find the theoretical novelty and annotate with similar games:} 14. f5 Nxe5 15. Qg3 Bf6 16. Nf3 Nc6 17. Bh6 {0-1 (63) Nadasi,B (2145)-Gasparics,A (1990) Budapest 2013}) 14... b5 {White must now prevent ...Nxd4.} 15. Nb3 Nxb3 16. cxb3 {[#]} (16. axb3 $15 Rab8 17. Na2) 16... Rab8 (16... d4 $1 $17 {[%cal Rd4e3][%mdl 512]} 17. Bxd4 Nxd4) 17. h4 {[#]} (17. Be2 $11 {keeps the balance.}) 17... d4 $1 $17 {[%cal Rd4e3][%mdl 512]} 18. Bxd4 Nxd4 19. Qxd4 Bc6 20. Rh3 $2 (20. Bd3 $17 {might work better.}) 20... Rd8 $19 21. Qa7 b4 22. Qxe7 bxc3 23. Rxd8+ Rxd8 24. Bd3 {[#]} cxb2 $2 (24... c2+ $1 $19 {[%mdl 512]} 25. Kxc2 Rc8) 25. Kxb2 $2 {[%mdl 8192] [#]} (25. Bc2 $11 {and White stays safe.}) 25... Rc8 $2 $40 {[%mdl 128] Black has some attack.} (25... Bg2 $1 $19 {[%cal Rg2h3]} 26. b4 Qb6) 26. Bc2 (26. Rh2 $1 $11 Bg2 27. Rxg2 Qc3+ 28. Ka3 Qa5+ 29. Kb2 Qc3+ 30. Ka3 Qa5+ 31. Kb2) 26... Bf3 (26... Bd5 $17 {aiming for ...Qd2.} 27. Rd3 {[#]} h5 $1 {[%mdl 512]} 28. gxh5 Be4) 27. Rxf3 $4 {[%mdl 8192]} (27. b4 $11 Rxc2+ 28. Kxc2 Qxa2+ 29. Kc3 Qa1+ 30. Kb3 Qd1+ 31. Kb2) 27... Qd2 28. Ka3 {Threatens to win with Rd3.} Qc1+ 29. Ka4 Qxc2 30. Ka3 Qc1+ 31. Kb4 Rb8+ 32. Ka5 Qd2+ 33. Ka4 a5 34. a3 Qd5 {Precision: White = 22%, Black = 49%.} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.04"]
[Round "8"]
[White "Brunello, Marina"]
[Black "Bulmaga, Irina"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2367"]
[BlackElo "2412"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,64,46,45,39,33,50,27,70,64,64,49,50,41,86,80,89,81,83,70,95,90,85,85,95,93,89,53,265,125,138,104,106,97,103,0,106,104,106,0,91,0,106,0,91]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. c3 d6 7. h3 a6 8. Bb3 Na5 9. Bc2 c5 10. d4 Qc7 11. d5 b5 12. Qe2 Nd7 {C86: Closed Ruy Lopez: Worrall Attack} (12... c4 13. Kh2 Nb7 14. Rg1 Nc5 15. b4 cxb3 16. axb3 Bd7 17. b4 Nb7 18. Bd3 Rfc8 19. Bd2 g6 20. g4 Nd8 {1-0 (41) Delgado Ramirez,N (2603)-Perdomo,L (2462) Brasilia 2017}) 13. b3 Nb6 14. Bd2 $146 (14. c4 $5) ({Predecessor:} 14. g4 h5 15. Nh2 hxg4 16. hxg4 g5 17. Kg2 Kg7 18. Rh1 Rh8 {½-½ (27) Handel,H-Loeh,G Sweden 1988}) 14... Nb7 {White has an edge.} 15. c4 b4 16. a3 a5 17. a4 f5 18. exf5 $1 Bxf5 19. Bxf5 Rxf5 20. Qe4 $36 {[%mdl 2048] White has some pressure.} Raf8 21. Be3 Qc8 22. Nbd2 Nd7 23. Qc2 Nd8 24. Ne4 {Strongly threatening Bg5.} h6 $2 {[#]} ({Black should play} 24... Nf6 $14) 25. Nfd2 (25. Nh4 $1 $18 {[%cal Rh4f5][%mdl 512] is the precise move to win.} R5f7 (25... Bxh4 26. Nxd6) 26. Ng6) 25... Nb7 26. Ng3 R5f7 27. Nh5 Nf6 28. Ng3 ({Better is} 28. Nxf6+ $16 Rxf6 29. Ne4) 28... Nh7 (28... Nd7 $1 $11) 29. Qg6 $16 Rf6 30. Qc2 R6f7 $1 31. Qg6 Rf6 $1 {[%cal Rf6g6]} 32. Qc2 R6f7 $1 {Precision: White = 52%, Black = 47%.} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.04"]
[Round "8"]
[White "Sieber, Fiona"]
[Black "Heinemann, Josefine"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2287"]
[BlackElo "2294"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:03]} 6. Be3 {[%emt 0:00:00]} e5 {[%emt 0:00:04]} 7. Nb3 {[%emt 0:00:00]} Be6 {[%emt 0:00:17]} 8. Qd2 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:05]} 9. f3 {[%emt 0:00:07]} h5 {[%emt 0:00:18]} 10. O-O-O {[%emt 0:00:57]} Be7 {[%emt 0:00:07]} 11. Kb1 {[%emt 0:01:31]} Rc8 {[%emt 0:00:50]} 12. Bd3 {[%emt 0:04:08]} b5 {[%emt 0:00:20]} 13. f4 {[%emt 0:07:12]} Nb6 {[%emt 0:10:50]} 14. h3 {[%emt 0:23:10]} Qc7 {[%emt 0:07:09]} 15. g4 {[%emt 0:21:48]} b4 {[%emt 0:11:36]} 16. Bxb6 {[%emt 0:04:21]} Qxb6 {[%emt 0:00:08]} 17. Nd5 {[%emt 0:03:48]} Bxd5 {[%emt 0:08:10]} 18. exd5 {[%emt 0:00:05]} e4 {[%emt 0:04:34]} 19. Be2 {[%emt 0:00:37]} a5 {[%emt 0:04:47]} 20. g5 {[%emt 0:01:24]} Nd7 {[%emt 0:00:05]} 21. Qd4 {[%emt 0:00:49]} Qc7 {[%emt 0:10:02]} 22. Qxg7 {[%emt 0:01:52]} Rf8 {[%emt 0:00:46]} 23. Nd4 {[%emt 0:00:22]} a4 {[%emt 0:02:19]} 24. Bxh5 {[%emt 0:06:43]} a3 {[%emt 0:01:08]} 25. g6 {[%emt 0:03:04]} Bf6 {[%emt 0:00:42]} 26. gxf7+ {[%emt 0:00:10]} Ke7 {[%emt 0:00:27]} 27. Qg4 {[%emt 0:00:43]} Qc5 {[%emt 0:03:39]} 28. Qe6+ {[%emt 0:01:51]} Kd8 {[%emt 0:00:04]} 29. Qe8+ {[%emt 0:00:13]} Kc7 {[%emt 0:00:46]} 30. Ne6+ {[%emt 0:00:13]} Kb6 {[%emt 0:00:19]} 31. Nxc5 {[%emt 0:00:56]} Nxc5 {[%emt 0:00:04]} 32. Rhe1 {[%emt 0:03:16]} Bxb2 {[%emt 0:00:09]} 33. Rxe4 {[%emt 0:01:02]} Rcxe8 {[%emt 0:00:14]} 34. fxe8=Q {[%emt 0:00:34]} Rxe8 {[%emt 0:00:02]} 35. Rxe8 {[%emt 0:00:12]} Na4 {[%emt 0:00:04]} 36. Rd3 {[%emt 0:00:26]} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.04"]
[Round "8"]
[White "Osmanodja, Filiz"]
[Black "Szczepkowska-Horowska, Karina"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2273"]
[BlackElo "2396"]
[Annotator "ChessBase"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:05:59]} e5 {[%emt 0:01:51]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:02]} a6 {[%emt 0:00:06]} 4. Ba4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:07]} 5. d4 {[%emt 0:00:18]} exd4 {[%emt 0:02:38]} 6. O-O {[%emt 0:00:41]} b5 {[%emt 0:04:59]} 7. Bb3 {[%emt 0:00:14]} d6 {[%emt 0:06:20]} 8. Ng5 {[%emt 0:12:53]} Ne5 {[%emt 0:01:15]} 9. f4 {[%emt 0:02:24]} Nc4 {[%emt 0:01:14]} 10. e5 {[%emt 0:16:04]} dxe5 {[%emt 0:16:03]} 11. fxe5 {[%emt 0:05:04]} h6 {[%emt 0:00:07]} 12. exf6 {[%emt 0:05:09]} hxg5 {[%emt 0:00:12]} 13. Qf3 {[%emt 0:11:00]} gxf6 {[%emt 0:08:37]} 14. Qxa8 {[%emt 0:12:31]} Bd6 {[%emt 0:00:06]} 15. g3 {[%emt 0:01:48]} Ne5 {[%emt 0:06:51]} 16. Nd2 {[%emt 0:03:08]} d3 {[%emt 0:10:54]} 17. Ne4 {[%emt 0:03:50]} Be7 {[%emt 0:02:16]} 18. Be3 {[%emt 0:08:57]} Ng4 {[%emt 0:04:01]} 19. Nxg5 {[%emt 0:02:11]} Nxe3 {[%emt 0:06:50]} 20. Nxf7 {[%emt 0:00:02]} Qd7 {[%emt 0:05:55]} 21. Nxh8 {[%emt 0:00:43]} Nxf1 {[%emt 0:01:07]} 22. Rxf1 {[%emt 0:01:35]} c6 {[%emt 0:00:25]} 23. cxd3 {[%emt 0:03:29]} Bc5+ {[%emt 0:01:18]} 24. Kh1 {[%emt 0:00:01]} Kd8 {[%emt 0:00:17]} 25. Qb8 {[%emt 0:00:12]} Qh3 {[%emt 0:04:41]} 26. Nf7+ {[%emt 0:00:52]} Ke7 {[%emt 0:01:47]} 27. Re1+ {[%emt 0:00:18]} Kf8 {[%emt 0:00:31]} 28. Be6 {[%emt 0:01:05]} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.04"]
[Round "8"]
[White "Schneider, Jana"]
[Black "Hoolt, Sarah"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2258"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,75,23,14,12,17,15,17,-20,0,-36,-34,-27,-26,-40,0,0,10,2,109,114,115,112,118,122,173,178,168,170,173,120,203,217,211,213,210,203,191,200,183,183,199,193,174,0,0,0,0,0,0,0,0,0,0,0,8,0,13,12,1108,1094,29991,29992,29993,29994]} 1. e4 c5 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. Qe2 Nf6 {[%cal Bg8f6,Bf6d5,Bd5c3][%mdl 32]} 6. e5 {B40: Sicilian: 2...e6, Unusual lines} Nd5 7. O-O Nc6 {LiveBook: 3 Games} 8. Rd1 {The position is equal.} Qc7 9. Nc3 $146 ({Find the theoretical novelty and annotate with similar games:} 9. Na3 a6 10. c3 b5 11. Nc2 {½-½ (65) Iordachescu,V (2587)-Fedorchuk,S (2655) Konya 2014}) 9... Nxc3 $1 10. bxc3 Rc8 11. Ba3 d5 12. exd6 Bxd6 13. d4 O-O 14. dxc5 bxc5 15. Ng5 {And now Qd3 would win.} Be7 {[#]} (15... Rfd8 $11) 16. Nxe6 $1 $16 {[%mdl 512]} fxe6 17. Qxe6+ Kh8 18. Rd7 Qa5 (18... Qb6 $16) 19. Rxb7 $18 Qxa3 20. Bxc6 Qxc3 21. Re1 (21. Rf1 $18 Bf6 22. Rxa7) 21... Bf6 {[#]} (21... Bd6 $16 {is a better defense.}) 22. Re2 $1 a5 23. Be4 {Threatening mate with Qf5.} Qe5 24. Qh3 {[%csl Ge4][%cal Rh3h7]} h6 25. Bd3 Qd5 26. Qg4 Bd4 ({Weaker is} 26... Qxb7 27. Qg6 Qb1+ 28. Kg2 Qb7+ 29. f3 Qxf3+ 30. Kxf3 Be5+ 31. Kg4) 27. Qg6 {[%csl Gd3][%cal Rg6h7]} Qg8 28. g4 $2 ({Better is} 28. Re6 $18 {White threatens Qxh6+! and mate.} Rf6 29. Rxf6 Bxf6 30. Kg2) 28... Rf6 $1 $11 {[%cal Rf6g6]} 29. Qe4 Rcf8 30. Re7 Rf4 31. Qg6 {Threatens to win with Bf5.} R4f6 32. Qh5 Bxf2+ 33. Kg2 $1 Bd4 $132 {[%mdl 2048] Black puts up resistance} 34. c4 Rf1 {( -> ...Rg1+)} 35. Bf5 {[#]} Rg1+ $2 {[%mdl 8192]} (35... R8xf5 $1 $11 {[%mdl 512]} 36. gxf5 Rg1+ 37. Kh3 Qxc4) 36. Kh3 $18 Qxc4 37. Qg6 {[%csl Gf5][%cal Rg6h7]} Qg8 38. Re8 {Precision: White = 75%, Black = 51%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.04"]
[Round "8"]
[White "Rogozenco, Teodora"]
[Black "Pourkashiyan, Atousa"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2169"]
[BlackElo "2289"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:02:59]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:04]} 4. Qc2 {[%emt 0:00:00]} d6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:14]} Nbd7 {[%emt 0:00:27]} 6. g3 {[%emt 0:05:52]} b6 {[%emt 0:01:44]} 7. Bg2 {[%emt 0:00:26]} Bb7 {[%emt 0:00:15]} 8. O-O {[%emt 0:00:06]} Bxc3 {[%emt 0:06:55]} 9. Qxc3 {[%emt 0:00:15]} O-O {[%emt 0:05:56]} 10. b3 {[%emt 0:01:08]} Qe7 {[%emt 0:04:41]} 11. Bb2 {[%emt 0:02:40]} Ne4 {[%emt 0:03:38]} 12. Qc2 {[%emt 0:00:43]} f5 {[%emt 0:01:03]} 13. Ne1 {[%emt 0:01:26]} a5 {[%emt 0:05:03]} 14. a3 {[%emt 0:00:29]} c5 {[%emt 0:06:09]} 15. e3 {[%emt 0:05:17]} Rac8 {[%emt 0:05:28]} 16. Qe2 {[%emt 0:03:36]} Ba6 {[%emt 0:04:21]} 17. a4 {[%emt 0:05:31]} d5 {[%emt 0:07:35]} 18. Bxe4 {[%emt 0:00:50]} fxe4 {[%emt 0:00:38]} 19. Ba3 {[%emt 0:00:07]} Qe8 {[%emt 0:09:15]} 20. Rc1 {[%emt 0:01:28]} Rf6 {[%emt 0:04:56]} 21. f3 {[%emt 0:01:27]} Qh5 {[%emt 0:07:02]} 22. Rf2 {[%emt 0:06:44]} dxc4 {[%emt 0:09:37]} 23. bxc4 {[%emt 0:00:26]} exf3 {[%emt 0:00:48]} 24. Nxf3 {[%emt 0:00:53]} Rcf8 {[%emt 0:06:00]} 25. Nd2 {[%emt 0:12:50]} Qg6 {[%emt 0:02:52]} 26. Rxf6 {[%emt 0:05:26]} Rxf6 {[%emt 0:00:02]} 27. Bb2 {[%emt 0:09:56]} Rf7 {[%emt 0:01:05]} 28. Qg2 {[%emt 0:00:53]} Nf8 {[%emt 0:01:38]} 29. d5 {[%emt 0:06:06]} exd5 {[%emt 0:00:38]} 30. cxd5 {[%emt 0:00:16]} Nd7 {[%emt 0:00:26]} 31. e4 {[%emt 0:00:56]} Qg5 {[%emt 0:00:52]} 32. Re1 {[%emt 0:03:11]} Ne5 {[%emt 0:00:03]} 33. Bc3 {[%emt 0:00:30]} Nd3 {[%emt 0:01:07]} 34. Rf1 {[%emt 0:00:22]} Qe3+ {[%emt 0:00:15]} 0-1

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.04"]
[Round "9"]
[White "Hoolt, Sarah"]
[Black "Brunello, Marina"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2449"]
[BlackElo "2340"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,25,48,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Qa5+ $146 ({Predecessor:} 9... Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 Bg5 13. a4 bxa4 14. Ncb4 Nxb4 15. cxb4 O-O 16. Rxa4 a5 17. b5 Bd7 18. Nc3 d5 19. Nxd5 Be7 20. Bc4 Bxb5 21. Bxb5 Rxb5 {½-½ (41) Alekseev,E (2607)-Matlakov,M (2730) Sochi 2017}) 10. Bd2 Qd8 11. Bg5 Qa5+ 12. Bd2 Qd8 13. Bg5 {LiveBook: 8529 Games} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.04"]
[Round "9"]
[White "Bulmaga, Irina"]
[Black "Rogozenco, Teodora"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2415"]
[BlackElo "2162"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,41,24,25,21,32,20,52,57,67,48,41,27,118,136,126,155,128,75,160,153,169,131,183,203,622,613,664,676,864,690,707,668,1443,1403]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O a6 (5... O-O 6. h3 d6 7. c3 a5 8. a4 Be6 9. Bxe6 fxe6 10. Nbd2 Qe8 11. Nc4 Qg6 12. Be3 Bxe3 13. Nxe3 Nh5 14. Nh4 Qg5 15. Nf3 {0-1 (49) Malakhov,V (2722)-Ding,L (2781) Danzhou 2017}) 6. a4 {C50: Hungarian Defence and Giuoco Pianissimo} O-O 7. Nbd2 d5 8. exd5 {White is slightly better.} Nxd5 9. Ne4 $146 ({Predecessor:} 9. Re1 f6 10. Ne4 Ba7 11. c3 Kh8 12. a5 Be6 13. Qb3 Rb8 {½-½ (92) Ochsner,B (2428)-Schandorff,L (2511) Denmark 2017}) 9... Ba7 10. c3 (10. b4 $5) 10... h6 {[#]} (10... Kh8 $11 {remains equal.}) 11. Bxh6 $1 $16 {[%mdl 512]} Nxc3 (11... gxh6 12. Bxd5) 12. bxc3 gxh6 13. h3 (13. Re1 $142) 13... Qe7 (13... Kh7 $142) 14. Re1 $36 {[%mdl 2048] White is on the roll.} Be6 15. Ned2 Qc5 (15... b5 $16 {was necessary.}) 16. Bxe6 $18 Qxf2+ $2 (16... fxe6 17. Ne4 Qe7) 17. Kh1 {White is clearly winning.} fxe6 18. Ne4 Qb6 {[#]} 19. a5 $1 {[%mdl 512]} Qb5 (19... Nxa5 20. Nxe5) 20. Nh4 Kh7 21. Qh5 {Precision: White = 80%, Black = 24%.} 1-0

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.04"]
[Round "9"]
[White "Szczepkowska-Horowska, Karina"]
[Black "Schneider, Jana"]
[Result "*"]
[ECO "A46"]
[WhiteElo "2396"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,89,20,0,0,0,0,-15,-12,-43,0,0,16,5,23,-18,-6,-15,-16,-16,-10,-46,-8,-27,-10,-25,-22,-52,0,-8,-4,-16,-15,-10,-9,-25,0,0,14,0,4,4,4,3,2,2,2,0,0,0,0,0,0,0,0,-9,0,0,189,162,157,29,67,81,85,78,87,98,2091,72,63,36,44,39,55,75,80,-29993]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Be7 5. Bd3 O-O 6. h3 Nbd7 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (6... c5 7. c3 Re8 8. Nbd2 Nbd7 9. O-O Nf8 10. Qe2 N6d7 11. Bh2 Qb6 12. Rab1 Bd6 13. Bxd6 Qxd6 14. e4 dxe4 15. Nxe4 {1-0 (34) Vogel,R (2477)-Schneider,J (2261) Willingen 2017}) 7. Nbd2 c5 {[%cal Bc7c5,Bc5c4][%mdl 32]} 8. c3 {LiveBook: 3 Games} c4 {The position is equal.} 9. Bc2 b5 10. a3 Bb7 11. Qb1 $146 ({Predecessor:} 11. Qe2 a5 12. O-O b4 13. Ne5 b3 14. Bb1 Nxe5 15. dxe5 Nd7 16. e4 Nc5 {½-½ (16) Melashvili,N (2128)-Beltz,M (2097) Kamena Vourla 2012}) 11... Re8 12. Ne5 Nf8 13. O-O a5 14. Bh2 N6d7 15. e4 Nxe5 16. Bxe5 b4 17. Qe1 Bc6 18. Qe2 Qd7 19. exd5 exd5 {aiming for ...b3.} 20. Qf3 bxa3 21. bxa3 Bd6 22. Qg3 {[%csl Ge5][%cal Rg3g7]} Bxe5 23. dxe5 Ba4 24. Bd1 Bxd1 25. Rfxd1 {next Nxc4! is good for White.} Qc7 26. f4 {[%cal Bf2f4,Bf4f5,Bf5f6][%mdl 32]} Rad8 27. Nf3 Ne6 {[%cal Bf8e6,Be6c5,Bc5d3][%mdl 32]} 28. f5 Nc5 $1 {Threatens to win with ...f6!} 29. f6 {[%csl Gf6][%cal Rg3g7]} g6 30. Qf4 {Intending Qh6 and mate.} Nd3 31. Qh6 $40 {[%csl Gf6][%cal Rh6g7][%mdl 128] Black needs to defend precisely.} Qc5+ 32. Kh2 {[%csl Gf6][%cal Rh6g7]} Qf8 33. Qg5 Re6 34. Rab1 h6 35. Qg3 $1 Qxa3 $2 (35... Rde8 $11 {and Black has nothing to worry.}) 36. Nd4 $18 Ree8 37. Nc6 ({But not} 37. e6 $6 Qd6 $11) (37. Nf5 $16 Qf8 38. Rb7) 37... Rd7 ({Wrong is} 37... Qxc3 $2 38. Rdc1 $1 $16 {[%mdl 512]}) 38. Rb8 $1 Rxb8 39. Nxb8 Rb7 {[#]} 40. e6 $1 {[%cal Be5e6,Be6e7][%mdl 544] Strongly threatening Nd7.} Qb3 $2 {[%mdl 8192] [#]} (40... Qf8 $16) (40... fxe6 41. Rb1) 41. Rf1 $2 (41. Nd7 $1 $18 {[%mdl 512] and the rest is easy. White threatens e7! and mate.} Nf4 {[#]} 42. e7 $1 {[%mdl 512]} Rb8 43. Qxf4 g5 44. Qxb8+ Qxb8+ 45. Nxb8 Kh7 46. e8=Q) 41... Qb6 $16 42. e7 $1 {[%cal Re7e8]} Rxb8 {[#]} 43. Qxg6+ $1 {[%mdl 512]} fxg6 44. f7+ Kh7 45. Kg3 $2 {[%mdl 8192] Precision: White = 34%, Black = 35%.} (45. e8=Q $16 Qd6+ 46. g3) *

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.04"]
[Round "9"]
[White "Pourkashiyan, Atousa"]
[Black "Sieber, Fiona"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2289"]
[BlackElo "2277"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,62,53,46,41,-22,0,-32,-32,-47,-72,-78,-52,-64,0,0,125,111,113,121,125,133,124,118,156,92,75,-9,-7,-22,-8,-8,0,0,0,-21,-20,-21,-12,-8,-6,-6,16,-10,-12,-12,0,0,0,0,8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3,Bb3d5][%mdl 32]} a6 4. Ba4 Nf6 5. d4 b5 6. Bb3 Nxe4 7. dxe5 Nc5 8. Bd5 Bb7 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} (8... Be7 9. O-O O-O 10. Re1 Bb7 11. Nc3 Ne6 12. Ne4 Na5 13. Bxb7 Nxb7 14. Be3 d6 15. Qd5 Qc8 16. Rad1 c6 17. Qd3 d5 {1-0 (62) Fierro Baquero,M (2361)-Sachdev,T (2425) Beijing 2008}) 9. Ng5 (9. O-O $14) 9... Ne6 10. Ne4 (10. Qh5 g6 $17) (10. Bxe6 dxe6 11. Qf3 Qd7 $19) 10... Qb8 $146 {Black is slightly better.} ({Predecessor:} 10... Be7 11. O-O d6 12. exd6 Bxd6 13. Bxe6 fxe6 14. Qh5+ Kd7 15. Rd1 Qe8 16. Qc5 {1-0 (52) Link,M-Neumann,H Koblenz 1991}) 11. O-O Nxe5 12. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Bxd5 13. Qxd5 Ng4 (13... Nc4 $1 $15 14. f5 (14. Rd1 Qa7+ 15. Kh1 c6 $17) 14... c6) 14. Qh5 $1 $11 {[%cal Rh5g4]} d5 (14... Qb6+ $11 {keeps the balance.} 15. Kh1 Qc6) 15. Qxg4 $16 ({Inferior is} 15. Ng5 Qb6+ 16. Kh1 Nxg5 $17) 15... dxe4 {[#]} 16. f5 $1 Nc5 {[#]} 17. b4 $1 {[%cal Rb4c5]} Nd7 {Hoping for ...Nf6.} 18. Qxe4+ Be7 19. Bb2 (19. Re1 $142 {[%csl Ge1][%cal Re4e7]} Qd8 20. a4) 19... Kf8 20. Bxg7+ ({White should try} 20. Re1 $16 Bf6 21. Nc3 (21. Bxf6 Nxf6 22. Qf3 Qb6+ 23. Kh1 Rd8 $11)) 20... Kxg7 $11 {The position is equal.} 21. Qxe7 Qb6+ 22. Kh1 Qf6 23. Qxf6+ Nxf6 24. Nc3 c5 25. a3 Rhc8 {...cxb4 is the strong threat.} 26. Rf3 $36 {[%mdl 2048] White has good play.} Rc6 27. h3 Rac8 28. Na2 cxb4 29. Nxb4 Rc3 30. Rxc3 Rxc3 31. Nxa6 Rxc2 {Precision: White = 50%, Black = 53%.} 1/2-1/2

[Event "Erfurt Young Masters 2017"]
[Site "Erfurt"]
[Date "2017.08.04"]
[Round "9"]
[White "Heinemann, Josefine"]
[Black "Osmanodja, Filiz"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2284"]
[BlackElo "2273"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:00]} e5 {[%emt 0:00:05]} 5. Nb5 {[%emt 0:00:00]} d6 {[%emt 0:00:01]} 6. N1c3 {[%emt 0:00:00]} a6 {[%emt 0:00:11]} 7. Na3 {[%emt 0:00:05]} Be7 {[%emt 0:00:17]} 8. Nc4 {[%emt 0:00:29]} b5 {[%emt 0:00:51] B32: Sicilian: Löwenthal and Kalashnikov Variations} 9. Ne3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 10. g3 {[%emt 0:03:19]} O-O {[%emt 0:00:51]} 11. Bg2 {[%emt 0:00:13]} b4 {[%emt 0:00:14]} 12. Ncd5 {[%emt 0:00:21]} Nxd5 {[%emt 0:00:03]} 13. Nxd5 {[%emt 0:00:38]} Bg5 {[%emt 0:00:14]} 14. Bxg5 {[%emt 0:04:17]} Qxg5 {[%emt 0:00:03]} 15. O-O {[%emt 0:00:25]} Rb8 {[%emt 0:00:06] [#]} 16. h4 $146 {[%emt 0:02:21]} ({Find the theoretical novelty and annotate with similar games:} 16. Qd3) 16... Qg6 {[%emt 0:09:13]} (16... Qd8 $11) 17. Qd3 {[%emt 0:02:43]} Kh8 {[%emt 0:01:55]} 18. Ne3 {[%emt 0:03:38]} Rd8 {[%emt 0:14:16]} 19. Rfd1 {[%emt 0:05:06]} Nd4 {[%emt 0:09:38]} 20. c3 {[%emt 0:11:40]} bxc3 {[%emt 0:00:21]} 21. bxc3 {[%emt 0:00:05]} Ne6 {[%emt 0:03:03]} 22. Qc4 {[%emt 0:01:50]} Rb2 {[%emt 0:13:05]} 23. Rab1 {[%emt 0:04:15]} Rxb1 {[%emt 0:04:07]} 24. Rxb1 {[%emt 0:00:56]} Nc5 {[%emt 0:06:01]} 25. Rb8 {[%emt 0:02:32]} Rg8 {[%emt 0:02:49]} 26. Qd5 $16 {[%emt 0:03:50]} h5 {[%emt 0:24:23]} 27. Qa8 {[%emt 0:07:35]} Qe6 {[%emt 0:00:02]} 28. Nf5 {[%emt 0:00:12]} Kh7 {[%emt 0:06:17]} 29. Nxd6 {[%emt 0:03:52]} Qxd6 {[%emt 0:00:02]} 30. Rxc8 {[%emt 0:00:06]} Rxc8 {[%emt 0:00:05]} 31. Qxc8 {[%emt 0:00:04]} g6 {[%emt 0:01:11]} 32. Qa8 {[%emt 0:05:23]} Qd1+ {[%emt 0:03:46]} 33. Bf1 {[%emt 0:04:45]} Qe1 {[%emt 0:00:06]} 34. Qd5 {[%emt 0:01:20]} Nxe4 {[%emt 0:00:09]} 35. Qxf7+ {[%emt 0:01:17]} Kh6 {[%emt 0:00:43]} 36. Kg2 {[%emt 0:02:55]} Qd2 {[%emt 0:02:31]} 37. Qf8+ {[%emt 0:01:18]} Kh7 {[%emt 0:00:01]} 38. Bc4 {[%emt 0:00:45]} g5 {[%emt 0:01:27]} 39. Bg8+ {[%emt 0:00:20]} 1-0

