[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.23"]
[Round "1.1"]
[White "Engel, Luis"]
[Black "Bluebaum, Matthias"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2543"]
[BlackElo "2669"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,109,31,20,17,10,20,32,13,16,13,29,33,31,21,26,12,33,0,0,0,15,0,14,0,13,0,0,-9,-6,-16,-13,-58,-3,-18,-20,-54,-6,-7,7,4,10,9,6,6,30,33,31,0,0,0,37,0,0,0,0,0,8,8,52,13,70,56,107,86,77,0,8,0,5,0,0,0,0,-15,0,0,0,0,562,527,835,764,889,885,856,820,1066,1058]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. c3 O-O 12. Qf3 Qc7 13. Bd3 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} Bd7 14. Re1 Rfd8 15. h3 {[#] White is slightly better.} Bc6 $146 ({Predecessor:} 15... Rac8 16. Bc2 Bc6 17. Nxc6 Qxc6 18. Qxc6 Rxc6 19. Bd1 Nd5 20. Bf3 Rc7 21. g3 b5 22. Be2 a6 23. h4 Nb6 24. Bf4 Rcd7 25. Rad1 Nd5 26. Bc1 Bf6 {½-½ (26) Berg,J (1947)-Woll,U GER email 2015}) 16. Nxc6 Qxc6 17. Qxc6 bxc6 18. Rd1 Rab8 19. Rb1 Nd5 {Threatens to win with ...Nxc3!} 20. Be4 f5 21. Bc2 Bf6 22. Bd2 g6 23. Bb3 Kg7 24. c4 Nb6 25. Bb4 Kf7 26. Bd6 Rb7 27. Kf1 {[#]} (27. Bc5 {feels hotter.} Rxd1+ 28. Rxd1 Nd7 29. Ba3 Be7 30. c5) 27... Be7 (27... Nxc4 $1 $15 28. Bxc4 Rbd7) 28. Be5 Rxd1+ 29. Rxd1 Nd7 30. Bd4 e5 31. Bc3 Nc5 32. Bc2 e4 33. b4 Nd3 34. a3 Rd7 35. Ba4 Rc7 36. Bc2 Rd7 37. Ba4 Rc7 38. c5 $36 {[%mdl 2048] White has some pressure.} Bf6 39. Bb3+ Kg7 40. Bd2 h6 41. Bc2 Rd7 {[#]} ({Better is} 41... Rb7 $11) 42. Bf4 $1 Rd4 (42... g5 $14 43. Bd6 a5) (42... a5 43. bxa5) 43. Be3 $16 Rd8 44. Rb1 ({White should try} 44. f3 $16) 44... g5 45. g3 Be5 46. Rd1 Bb2 47. a4 a6 48. f4 gxf4 49. Bxf4 Rd5 $1 50. Bb3 Nxf4 {[%mdl 8192]} (50... Rd4 $1 $11 {and Black has nothing to worry.}) 51. Bxd5 $18 {White is clearly winning.} Nxd5 {[#]} 52. Rxd5 {[%mdl 512]} cxd5 (52... Kf7 53. Rd6) 53. b5 axb5 {[#]} 54. a5 $1 d4 55. c6 {Weighted Error Value: White=0.10/Black=0.31} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.23"]
[Round "1.2"]
[White "Heimann, Andreas"]
[Black "Graf, Alexander"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2599"]
[BlackElo "2569"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,69,27,14,24,13,28,33,40,40,37,6,4,-1,25,28,120,120,97,83,135,20,23,26,20,24,46,34,115,66,104,64,76,75,56,35,53,14,8,10,10,10,8,3,5,3,126,94,418,422,448,439,468,489,445,442,419,432]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Kf8 8. a4 {8.h4 is becoming the main line.} Qc7 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} 9. Qd1 b6 10. Nf3 h6 {White is slightly better.} 11. Bd3 Ba6 12. O-O Bxd3 13. cxd3 {[#]} Nd7 $146 ({Predecessor:} 13... cxd4 14. cxd4 Nbc6 15. Ba3 Rc8 16. Rc1 Kg8 17. Rc3 Kh7 18. Qc2 Qb7 19. Rc1 a6 {0-1 (56) Buldaev,N (2173)-Obolenskikh,D (2522) Ulan Ude 2015}) 14. a5 b5 (14... Rb8 $11) 15. dxc5 $16 Nxc5 16. Ba3 Kg8 (16... a6 $142) 17. c4 (17. Qb1 $1 $16) 17... bxc4 $11 18. dxc4 Rc8 19. Qc2 Ne4 20. Qd3 Ng5 ({Better is} 20... Nc5 $14 21. Qc2 dxc4) 21. Bxe7 Qxe7 22. cxd5 exd5 23. Rad1 g6 24. Nd4 Kg7 25. f4 Ne4 26. f5 {f6+ is the strong threat.} Qxe5 27. fxg6 fxg6 28. Qa6 {And now Ne6+ would win.} Rhe8 29. Qxa7+ Rc7 (29... Re7 $1 $11 30. Qa6 Rc4) 30. Qb6 $36 {[%mdl 2048] White has strong initiative.} Rc5 $2 {[%mdl 8192] [#] Loses the game.} (30... Qd6 $16 {is tougher.}) 31. a6 $1 $18 {[%cal Ba5a6,Ba6a7][%mdl 32]} Qd6 32. Qb2 {Threatening mate with Ne6+!} Kg8 {[#]} 33. a7 ({Weaker is} 33. Qb7 Rc7 $11) 33... Rcc8 34. Qb7 Kh8 35. Kh1 {Weighted Error Value: White=0.14/Black=0.48} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.23"]
[Round "1.3"]
[White "Fridman, Daniel"]
[Black "Svane, Rasmus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2608"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,0,15,18,26,18,26,16,16,14,6,0,0,0,5,8,3,2,0,0,0,0,15,0,13,0,1,8,23,23,20,14,20,18,23,12,18,11,22,3,4,4,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 e6 5. Nbd2 Qb6 6. Rb1 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bd6 {Nowadays more popular than 6...Nc6.} 7. dxc5 Qxc5 {[#]} 8. Bxd6 $146 {White has an edge.} ({Predecessor:} 8. b4 Qc7 9. Bxd6 Qxd6 10. c4 O-O 11. Be2 a5 12. b5 b6 13. cxd5 exd5 14. O-O {½-½ (60) Aronian,L (2781)-Dominguez Perez,L (2758) chess24.com INT 2021}) 8... Qxd6 9. c4 O-O 10. Be2 b6 11. O-O Bb7 12. Qa4 Nbd7 13. Rfd1 Rfc8 14. cxd5 Bxd5 15. Rbc1 Nc5 16. Qd4 Qe7 17. b4 Rd8 {[#] aiming for ...Bxf3.} 18. Qb2 Nce4 19. Nxe4 Bxe4 20. Ne5 Rxd1+ 21. Bxd1 h6 22. a3 Rd8 {The position is equal.} 23. Be2 Nd7 24. Nxd7 Qxd7 25. f3 Bg6 26. Qe5 Kh7 27. Rd1 Qc8 {[#] Threatens to win with ...Rxd1+.} 28. Rxd8 Qxd8 29. Qc3 a5 30. g3 axb4 31. axb4 Qd6 32. Kf2 e5 33. h4 h5 34. b5 Bf5 35. Qc4 Kg8 36. f4 Qd2 37. fxe5 {Black must now prevent Qd4.} Bg4 38. Kf1 Bh3+ 39. Kf2 Bg4 40. Kf1 Bh3+ 41. Kf2 {Not much happened in this game.  Weighted Error Value: White=0.02/Black=0.03} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.23"]
[Round "1.4"]
[White "Kollars, Dmitrij"]
[Black "Braun, Arik"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2607"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,62,34,41,10,18,8,23,9,18,17,24,24,24,23,20,17,23,0,18,26,28,0,40,33,60,22,47,29,38,35,45,10,22,50,45,0,26,0,31,37,33,19,28,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. f4 g6 9. Nc3 {B42: Sicilian: Kan Variation: 5 Bd3.} Bg7 10. e5 dxe5 {[#]} 11. Ndb5 {White has an edge.} axb5 12. Nxb5 Qe7 {Hoping for ...e4!} 13. fxe5 O-O $1 {White must now prevent ...Nfd7.} 14. exf6 Bxf6 15. c3 Bd7 16. Be3 Bg7 17. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] [#]} Na6 $146 ({Predecessor:} 17... Bc6 18. Nd4 Bd5 19. Qf2 Na6 20. Nb5 f5 21. Rad1 Bb3 22. Bc2 Bd5 23. Rfe1 Rfd8 {½-½ (31) Ingunza Curro,A (2193)-Alcala Gonzalez,C (2058) Salobrena 2020}) 18. Qf2 Bc6 19. Bb6 Bd5 20. a5 e5 21. Rfe1 f5 22. b4 Rac8 23. Rad1 Bb3 24. Rb1 Be6 25. Rbd1 e4 26. Bf1 Be5 ({But not} 26... Bxc3 $2 27. Nxc3 Rxc3 28. Bxa6 $18) 27. Bd4 Bb8 28. Ba7 Be5 29. Bd4 Bb8 {The position is equal.} 30. Ba7 Be5 31. Bd4 Bb8 $1 {Weighted Error Value: White=0.12/Black=0.06} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.23"]
[Round "1.5"]
[White "Meier, Georg"]
[Black "Parvanyan, Ashot"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2628"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,87,16,6,32,12,23,22,52,54,56,38,75,71,72,71,78,64,85,47,53,42,52,52,52,59,82,83,99,97,132,90,99,83,124,133,210,164,245,252,245,256,273,268,261,257,282,183,168,153,158,184,177,95,106,89,64,81,156,159,214,218,404,420,517,495,1383,1458,1457,1403,5481,3689,12837,12837,29981,29982]} 1. e4 {Illingworth,M} e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O h5 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines.} 9. Qe2 $5 {[%mdl 4] [#] Exploring less charted territory.} cxd4 $146 ({Predecessor:} 9... a5 10. dxc5 Qc7 11. Bb5 a4 12. b4 axb3 13. Nxb3 Nxc5 14. Nxc5 Bxc5 15. c4 O-O 16. Bf4 dxc4 17. Bxc4 {1-0 (118) Adams,M (2740)-Rapport,R (2671) Biel 2015 CBM 168 [Illingworth,M]}) 10. cxd4 g5 {The position is equal.} 11. Nb3 Nb4 12. Bb1 $1 g4 13. Ne1 a5 14. a3 Nc6 {White must now prevent ...a4.} 15. a4 Qb6 16. Qd1 Ndb8 17. Be3 Na6 18. Nd3 Bd7 19. f3 gxf3 20. Rxf3 O-O-O 21. Rxf7 Rdg8 22. Bc2 Be8 23. Rf2 Bh4 24. Rf3 Nab4 (24... Kb8 $16 25. Nbc5 Nxc5 26. Nxc5 Nd8) 25. Nf4 Nxc2 (25... Rg4 $142 26. Rc1 (26. Nxe6 Nxc2 27. Qxc2 Bg6 $16) 26... Na2) 26. Qxc2 $18 Kb8 27. Nc5 ({Don't do} 27. Nxe6 $6 Bg6 $16) 27... Bg5 28. Nfxe6 ({Weaker is} 28. Ncxe6 Bxf4 29. Nxf4 (29. Rxf4 Nb4 $15) 29... Nxd4 $16) 28... Bxe3+ 29. Rxe3 Rh6 30. Rf1 {And now Rf6 would win.} Rxe6 31. Nxe6 Nb4 {[#]} 32. Qc5 {[%cal Rc5b6]} Qxe6 33. Rf6 ({Worse is} 33. Qxa5 Qg4 $11) (33. Rc3 $18 Nc6 34. Rf6) 33... Qc8 $16 34. Qxc8+ Kxc8 35. Rc3+ Nc6 {[#]} ({Better is} 35... Kb8) 36. Rd6 $1 Rg4 (36... Bg6 $16) 37. Rxd5 $18 h4 $2 (37... b6 {was worth a try.} 38. Rd6 Kb7) 38. Rd6 Kb8 39. d5 Nd4 (39... Kc8 $142 40. b3 Kc7) 40. Rd8+ {[%mdl 64] Double Attack} Ka7 41. Rxe8 Ne2+ 42. Kf2 Nxc3 43. bxc3 Rxa4 44. d6 {Weighted Error Value: White=0.10/Black=0.45} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.24"]
[Round "2.1"]
[White "Bluebaum, Matthias"]
[Black "Parvanyan, Ashot"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2669"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,91,25,6,28,13,13,0,12,0,20,12,21,-1,62,58,54,56,98,96,100,33,97,103,112,115,127,115,131,122,118,126,122,71,70,92,87,79,60,38,43,14,13,20,44,44,56,58,57,54,54,46,61,61,50,50,47,46,52,44,81,83,325,166,480,432,448,449,434,448,505,508,470,414,831,505,832,815,774,745]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qd3 Nbd7 8. e4 b4 {D43: Semi-Slav: 5 Bg5 h6.} 9. Na4 Be7 10. Be3 Bb7 {[#] The position is equal.} 11. Rc1 $146 ({Predecessor:} 11. Nc5 Nxc5 12. dxc5 Qa5 13. Nd2 Rd8 14. Nc4 Qc7 15. Nd6+ Bxd6 16. cxd6 Rxd6 17. Qc4 {1-0 (95) Vishnu,P (2474)-Goganov,A (2583) Chennai 2020}) 11... O-O 12. Nd2 a5 13. Qb3 Rc8 (13... Ng4 $11) 14. f3 $1 $14 Qc7 15. Be2 Qb8 16. O-O Rfd8 17. Rc2 ({White should try} 17. Rfd1 $16) 17... h6 (17... c5 $1 $14) 18. Rfc1 Bf8 19. Bf2 Ne8 20. Qe3 Bd6 21. e5 Be7 22. Nb3 Nc7 23. f4 ({Don't do} 23. Nxa5 Bg5 $14) (23. Bd3 $142) 23... Nd5 $16 24. Qg3 Qa7 25. Qg4 Ba6 26. Bxa6 Qxa6 27. f5 exf5 28. Qxf5 Nf8 29. Nbc5 Qa7 30. Rf1 Rc7 31. Re2 Re8 32. Kh1 Bxc5 33. Nxc5 Ne6 34. Ne4 Qa6 35. Ree1 Rf8 36. Nd6 Kh8 37. Bg1 Nb6 $2 {Black cannot hold the game after this.} (37... Re7 $16) 38. Qg4 (38. Be3 $142 Nd5 {[#]} 39. Bxh6 $1 gxh6 40. Qh3) 38... Nc8 $2 {[#]} (38... Nd5 39. Nxf7+ {[%mdl 64] Remove Defender} Rcxf7 40. Rxf7 Rxf7) 39. Nxf7+ $1 {[%mdl 576] Remove Defender} Rcxf7 40. Rxf7 Rxf7 41. Qxe6 Re7 42. Qf5 Qb7 43. e6 Nb6 (43... Re8 $142 44. d5 cxd5) 44. Qf8+ $18 {White is clearly winning.} Kh7 45. Bf2 Nd5 46. Bh4 {Weighted Error Value: White=0.13/Black=0.39} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.24"]
[Round "2.2"]
[White "Braun, Arik"]
[Black "Meier, Georg"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2609"]
[BlackElo "2628"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,68,0,-4,-12,-12,-11,-20,-20,-12,-17,-21,-6,-6,-14,-18,-23,14,-22,-29,-40,-35,-64,-50,-47,-25,-86,-80,-97,-51,-104,-50,-45,-59,-76,-79,-106,-111,-162,-159,-156,-150,-330,-349,-285,-280,-480,-401,-399,-337,-337,-330,-313,-285,-315,-312,-1016,-1345,-827,-658]} 1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. d4 e6 5. Bg5 Bb4 6. Rc1 h6 7. Bh4 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} g5 8. Bg3 Ne4 9. Nd2 {The position is equal.} Bxc3 10. bxc3 Nxg3 11. hxg3 d6 12. e4 Nd7 13. Bd3 {[#]} c5 $146 ({Predecessor:} 13... Qe7 14. Nf1 Nf6 15. f3 g4 16. Qa4+ Nd7 17. f4 f5 18. exf5 e5 19. Kf2 O-O-O {1-0 (65) Yemelin,V (2570)-Tunik,G (2493) St Petersburg 2009}) 14. Nf1 Qf6 15. Bc2 h5 16. Ne3 h4 17. gxh4 gxh4 18. Ba4 (18. Rh3 $11 {remains equal.}) 18... O-O-O $17 19. Bxd7+ Rxd7 20. Qf3 (20. d5 $15) 20... Qg5 (20... Qxf3 $17 21. gxf3 h3) 21. d5 $1 $15 Re7 22. Kd2 Kc7 23. Rce1 exd5 24. cxd5 (24. exd5 $17 Bc8 25. Kc2) 24... Rhe8 $19 25. Qf5 {[#]} Qh6 26. Kc2 $2 {This costs White the game.} (26. f4 $17 {might work better.} Bc8 27. Qg5 Qxg5 28. fxg5) 26... Bc8 27. Qf3 Rxe4 28. Qxf7+ $2 (28. Qd1 {is a better defense.}) 28... Bd7 29. g4 Rf4 30. Rxh4 {And now Qxd7+! would win.} Rxf7 31. Rxh6 Rxf2+ 32. Kb3 b5 33. Nd1 $2 (33. Rh7 c4+ 34. Ka3) 33... c4+ 34. Ka3 {[#]} Rxa2+ $3 {[%mdl 512] Weighted Error Value: White=0.41/Black=0.09} 0-1

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.24"]
[Round "2.3"]
[White "Svane, Rasmus"]
[Black "Kollars, Dmitrij"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2615"]
[BlackElo "2607"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,139,30,20,14,14,12,18,-11,-23,-21,-16,-30,-23,-37,-46,-53,-51,-67,-41,-59,-58,-130,-99,-125,-78,-70,-68,-52,-54,-98,-97,-91,-90,-87,-73,-91,-85,-108,-72,-80,-20,-30,-7,-11,51,64,74,60,56,66,76,64,55,31,35,32,31,33,43,8,8,0,0,0,135,134,140,139,151,143,204,204,199,34,191,177,193,191,184,169,194,194,306,276,262,250,250,250,250,244,250,204,250,250,250,250,1205,658,658,250,8513,8870,1579,1668,12845,12842,29937,29942,11902,8555,29958,6550,29951,12851,5604,3485,29967,29966,29973,29970,7277,3692,29974,29976,29963,5606]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 a6 {[#]} 9. Qa4 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} Nge7 {[#]} 10. Bd6 $1 {[#]} b6 $5 $146 {[%cal Bb7b6,Bb6b5][%mdl 8] New and interesting.} ({Predecessor:} 10... O-O 11. Nbd2 b6 12. Qa3 Ra7 13. Bc4 b5 14. Bd5 b4 15. Qa4 Rb7 16. Bc4 Kh8 17. e5 {1-0 (27) Van den Doel,E (2598)-Van Foreest,J (2632) Amstelveen 2019}) 11. Nbd2 {The position is equal.} Bb7 12. Bd3 Nc8 13. Bf4 O-O 14. Rac1 b5 15. Qb3 Nb6 16. Bd6 Re8 17. Rfe1 Rc8 18. Qd1 ({Better is} 18. Qa3 $15) 18... Na4 $1 $17 19. Rb1 Ne5 20. Bxe5 Bxe5 21. Nxe5 Rxe5 22. Bc2 Nc5 23. Nf3 {[%mdl 64] Double Attack} Re7 {[%cal Rc5e4]} 24. Qxd4 Qe8 25. Rbc1 Nxe4 26. h4 {[#]} Ng5 $1 {[%mdl 512]} 27. Ne5 Rc4 28. Qe3 $11 Rxh4 {White must now prevent ...Rxe5!} 29. Qg3 {[#] aiming for f4.} ({Don't blunder} 29. Qxg5 $2 Rh5 $19) 29... Rh3 30. gxh3 $14 Rxe5 {[%mdl 64] Remove Defender, Decoy} 31. Rxe5 Qxe5 32. Qxe5 Nf3+ 33. Kf1 Nxe5 {[%mdl 4096] Endgame KRB-KBN} 34. f4 Nc4 35. b3 Ne3+ 36. Kf2 Nd5 37. Be4 Nxf4 38. Ke3 Bxe4 39. Kxe4 $11 {KR-KN} Ne6 (39... Nxh3 $11 {remains equal.} 40. Rc7 Nf2+ 41. Kf3 Nd3) 40. Rc8+ $1 $16 Kg7 {[#]} 41. Ra8 $1 f5+ 42. Kf3 Kf6 (42... Nc5 $16 {was necessary.}) 43. Rxa6 $18 Ke5 44. Kf2 $2 (44. Rb6 $18) 44... Kd5 $2 {[#] This move loses the game for Black.} ({Black should try} 44... b4 $1 $14) 45. Rb6 $1 {[%mdl 1024] White has strong compensation.} Kc5 46. Rb7 Kc6 47. Rb8 g5 48. Rh8 g4 (48... Nf4 $142 49. Rxh7 Ne6) 49. hxg4 ({But not} 49. Rxh7 gxh3 50. Rxh3 Kd6 $18) 49... fxg4 50. Rxh7 Ng5 51. Rh6+ d6 52. Ke3 Nf7 53. Rh1 Ne5 54. Ke4 Kc5 55. a3 Nf3 $2 (55... Kc6 56. Rc1+ Kd7) 56. Rc1+ Kb6 57. Rc2 (57. b4 Nd2+ 58. Kd5) 57... Ne1 $2 (57... Nh4 58. Rd2 Kc7) 58. Re2 Nf3 59. Kd5 Nh4 60. Re6 g3 61. Rxd6+ Kc7 62. Rc6+ Kb7 63. Rc3 (63. Rf6 $142 g2 64. Rf7+ Kb6 65. Rg7 b4 66. axb4 Kb5 67. Rg4 Nf5 68. Ke4) 63... Nf5 64. Rc1 Kb6 65. Ke4 Nd6+ 66. Kf4 Ka5 67. Rc2 Kb6 68. Kxg3 b4 69. a4 Nb7 70. Rc4 {Weighted Error Value: White=0.23/Black=0.40} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.24"]
[Round "2.4"]
[White "Graf, Alexander"]
[Black "Fridman, Daniel"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2569"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,107,0,0,0,0,0,0,0,0,0,14,14,15,12,63,0,1,7,42,-9,-4,-17,85,79,77,73,69,0,0,0,0,0,14,13,64,57,58,72,55,61,89,91,140,47,43,35,54,47,137,134,114,138,79,69,227,154,226,225,540,529,552,554,539,523,530,527,1328,1246,1192,1177,1092,1054,1437,1380,1831,1821,1585,1533,1453,1406,1289,1157,793,748,5585,2918,29960,29940,6119,6095,6095,5616,29979,29979,29995,29996]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 b5 8. a4 {E05: Open Catalan: 5 Nf3 Be7.} b4 9. Ne5 Qxd4 10. Bf4 $5 {[%mdl 4] The position is equal. 10.Nxc4 gains popularity. An interesting side line.} Nd5 11. Rd1 Qc5 12. Nd2 {[#]} Ba6 $146 ({Predecessor:} 12... f5 13. Ndxc4 Ba6 14. Bxd5 exd5 15. Be3 d4 16. Rxd4 Bxc4 17. Nd7 Nxd7 18. Rxd7 Qc6 19. Rxe7 {1-0 (28) Guramishvili,S (2329)-Balokas,D (2060) Rethymno 2011}) 13. Rac1 {[%cal Rd2c4]} c3 (13... c6 $11) 14. Ne4 ({Better is} 14. bxc3 $14 Qxc3 15. Qa2) 14... Qb6 $11 {...b3 is the strong threat.} 15. bxc3 f6 {[#]} (15... b3 {is interesting.} 16. Qb1) 16. Nd3 (16. Rxd5 $1 $14 exd5 17. Nxf6+ Qxf6 18. Bxd5+ {[%mdl 64] Double Attack} Kh8 19. Bxa8) 16... b3 17. Qb2 Nc6 (17... Bxd3 $11 18. Rxd3 Na6) 18. c4 $16 Nxf4 19. Nxf4 Rfd8 20. Rxd8+ (20. c5 $14 Qb4 21. Nxe6 Rxd1+ 22. Rxd1) 20... Nxd8 $11 21. a5 Qb8 22. Nd3 Bb7 23. Rc3 Bxe4 (23... a6 $11) 24. Rxb3 $14 Qc8 {aiming for ...Bxg2.} 25. Bxe4 c6 26. c5 Qc7 27. a6 Qa5 {[#]} 28. Ra3 (28. Rb7 $1 $16 {[%cal Rb7e7][%mdl 512]} Bf8 29. Rd7) 28... Qc7 29. Ra4 Qc8 30. Qc2 Rb8 (30... g6 $14) 31. Nf4 $1 $36 {[%mdl 2048] White is in control.} f5 {[#]} 32. Bd3 Qd7 (32... g6 $142) 33. Bc4 g6 $2 {This move loses the game for Black.} (33... Kh8 $1 $14) 34. Ra3 {Threatens to win with Rd3.} Qd4 {[#]} 35. Rd3 $1 {[%cal Rd3d4]} (35. Nxe6 Nxe6 36. Bxe6+ Kg7 $14) 35... Qxc5 {[#]} (35... Qe5 {is tougher.} 36. Rd7 Kf8) 36. Rxd8+ $1 $18 {[%mdl 576] Remove Defender, Decoy} Rxd8 37. Nxe6 {[%mdl 64] Double Attack} Rd1+ 38. Qxd1 Qxc4 39. Qd7 {[%csl LRa7,LRe7][%mdl 64] Double Attack} Kf7 40. Ng5+ Kf6 41. Nxh7+ Kf7 42. Ng5+ Kf6 43. h4 Qxe2 44. Qxc6+ Kg7 45. Qd7 f4 46. Qd4+ Kg8 47. Qd5+ Kh8 48. Nf7+ Kg7 49. Ne5 {Intending Qf7+! and mate.} Kh6 50. Qe6 {[%csl Ge5][%cal Re6g6]} Qe1+ 51. Kg2 {[%csl Ge5][%cal Re6g6]} Qe4+ 52. f3 Qc2+ 53. Kh3 Bd8 54. Qg8 {[%cal Rg8h8] Weighted Error Value: White=0.13/Black=0.73} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.24"]
[Round "2.5"]
[White "Engel, Luis"]
[Black "Heimann, Andreas"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "2543"]
[BlackElo "2599"]
[Annotator "ChessBase"]
[PlyCount "123"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:04]} 2. Bc4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 3. d3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:06]} Na5 {[%emt 0:00:19]} 5. Nge2 {[%emt 0:00:07]} Bc5 {[%emt 0:01:28]} 6. O-O {[%emt 0:00:21]} Nxc4 {[%emt 0:00:17]} 7. dxc4 {[%emt 0:00:07]} d6 {[%emt 0:00:03]} 8. Qd3 {[%emt 0:00:11]} Be6 {[%emt 0:02:36]} 9. b3 {[%emt 0:00:33]} O-O {[%emt 0:00:55]} 10. Be3 {[%emt 0:02:33]} Bxe3 {[%emt 0:06:30]} 11. Qxe3 {[%emt 0:00:06]} c6 {[%emt 0:00:04]} 12. Rad1 {[%emt 0:04:53]} Qc7 {[%emt 0:00:18]} 13. Rd3 {[%emt 0:03:41]} Rfd8 {[%emt 0:02:11]} 14. Rfd1 {[%emt 0:03:14]} Rd7 {[%emt 0:01:51]} 15. h3 {[%emt 0:05:02]} h6 {[%emt 0:08:01]} 16. f4 {[%emt 0:13:58]} exf4 {[%emt 0:01:13]} 17. Qxf4 {[%emt 0:00:08]} Rad8 {[%emt 0:01:38]} 18. c5 {[%emt 0:21:53]} Ne8 {[%emt 0:08:50]} 19. Nd4 {[%emt 0:05:22]} Qa5 {[%emt 0:15:23]} 20. cxd6 {[%emt 0:01:24]} Rxd6 {[%emt 0:01:42]} 21. e5 {[%emt 0:02:21]} R6d7 {[%emt 0:00:36]} 22. b4 {[%emt 0:04:58]} Qc7 {[%emt 0:00:17]} 23. Ne4 {[%emt 0:00:40]} Bc4 {[%emt 0:01:25]} 24. R3d2 {[%emt 0:08:45]} f6 {[%emt 0:00:17]} 25. Nf3 {[%emt 0:07:10]} Rxd2 {[%emt 0:02:34]} 26. Rxd2 {[%emt 0:00:24]} Rxd2 {[%emt 0:02:18]} 27. Nexd2 {[%emt 0:03:13]} Bxa2 {[%emt 0:04:05]} 28. c4 {[%emt 0:00:47]} b5 {[%emt 0:09:22]} 29. Qf5 {[%emt 0:02:49]} bxc4 {[%emt 0:09:18]} 30. Qe6+ {[%emt 0:00:31]} Qf7 {[%emt 0:00:03]} 31. Qxc6 {[%emt 0:00:08]} c3 {[%emt 0:00:04]} 32. Qxc3 {[%emt 0:00:27]} Bd5 {[%emt 0:02:06]} 33. Qc8 {[%emt 0:01:53]} Qe6 {[%emt 0:03:35]} 34. Qxe6+ {[%emt 0:02:32]} Bxe6 {[%emt 0:00:04]} 35. Nd4 {[%emt 0:00:05]} Bd5 {[%emt 0:00:03]} 36. Nb5 {[%emt 0:00:37]} fxe5 {[%emt 0:01:05]} 37. Nxa7 {[%emt 0:00:06]} Kf7 {[%emt 0:00:02]} 38. Kf2 {[%emt 0:00:36]} Nd6 {[%emt 0:00:46]} 39. Nf3 {[%emt 0:02:22]} Ke6 {[%emt 0:00:14]} 40. b5 {[%emt 0:01:30]} Ba8 {[%emt 0:01:18]} 41. g4 {[%emt 0:34:20]} Kd5 {[%emt 0:31:24]} 42. Ke3 {[%emt 0:00:00]} Bb7 {[%emt 0:00:00]} 43. h4 {[%emt 0:00:00]} Nc4+ {[%emt 0:00:00]} 44. Ke2 {[%emt 0:00:00]} Kc5 {[%emt 0:00:00]} 45. h5 {[%emt 0:00:00]} e4 {[%emt 0:00:00]} 46. Nh4 {[%emt 0:00:00]} Ne5 {[%emt 0:00:00]} 47. g5 {[%emt 0:00:00]} hxg5 {[%emt 0:01:02]} 48. Nf5 {[%emt 0:00:00]} g6 {[%emt 0:00:05]} 49. hxg6 {[%emt 0:00:00]} Nxg6 {[%emt 0:00:04]} 50. Ng3 {[%emt 0:00:00]} Nf4+ {[%emt 0:04:04]} 51. Ke3 {[%emt 0:00:00]} Ng2+ {[%emt 0:00:04]} 52. Kf2 {[%emt 0:00:00]} e3+ {[%emt 0:01:12]} 53. Ke2 {[%emt 0:00:00]} Bd5 {[%emt 0:04:37]} 54. Nc6 {[%emt 0:00:00]} Bc4+ {[%emt 0:04:43]} 55. Kf3 {[%emt 0:00:00]} Bxb5 {[%emt 0:00:05]} 56. Ne7 {[%emt 0:00:00]} e2 {[%emt 0:04:33]} 57. Nxe2 {[%emt 0:00:00]} Nh4+ {[%emt 0:00:04]} 58. Kg4 {[%emt 0:00:09]} Bxe2+ {[%emt 0:00:08]} 59. Kxg5 {[%emt 0:00:06]} Nf3+ {[%emt 0:00:05]} 60. Kf4 {[%emt 0:00:12]} Nd4 {[%emt 0:00:07]} 61. Nf5 {[%emt 0:00:15]} Nxf5 {[%emt 0:00:12]} 62. Kxf5 {[%emt 0:00:06]} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.25"]
[Round "3.1"]
[White "Heimann, Andreas"]
[Black "Bluebaum, Matthias"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2599"]
[BlackElo "2669"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,80,-1,39,7,0,0,16,-8,0,0,10,0,14,0,0,0,43,29,34,39,30,14,9,13,18,18,19,22,17,16,20,15,20,25,48,47,58,0,3,2,6,0,0,0,8,4,4,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,39]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 {E36: Nimzo-Indian: Classical: 4...d5 5 a3.} Ba6 8. e3 Nbd7 {[#]} 9. Bd3 $146 ({Predecessor:} 9. b4 O-O 10. Bb2 Rc8 11. Be2 dxc4 12. Bxc4 Nd5 13. Qb3 Bxc4 14. Qxc4 c5 15. dxc5 bxc5 16. O-O cxb4 {½-½ (16) Malaniuk,V (2522)-Tarlev,K (2472) Odessa 2007}) 9... Bxc4 10. Bxc4 dxc4 11. Qxc4 c5 12. dxc5 Nxc5 13. b4 Ncd7 (13... Nce4 {is more complex.} 14. O-O O-O 15. Bb2 Rc8 16. Qa6 Rc7) 14. Bb2 O-O 15. O-O Qc8 16. Rac1 Qxc4 17. Rxc4 b5 18. Rc7 Nb6 19. Bxf6 gxf6 20. Nd4 a6 21. Rfc1 Rfc8 22. Rxc8+ Rxc8 23. Rxc8+ Nxc8 $11 {[%mdl 4096] Endgame KN-KN} 24. Nb3 ({White should try} 24. Nc6 $14) 24... Nb6 {The position is equal.} 25. Nc5 Nc4 26. a4 bxa4 27. Nxa4 Kf8 28. Nc5 a5 $1 29. bxa5 Nxa5 30. g4 Kg7 31. Kg2 Kg6 32. Kg3 f5 33. h3 fxg4 34. hxg4 h5 35. Nd3 hxg4 36. Ne5+ Kf6 37. Nxg4+ Kf5 38. Nh6+ Kg6 39. Ng4 Kf5 40. Nh6+ Ke5 {Weighted Error Value: White=0.08/Black=0.05} (40... Kg6 $5 {[%cal Rg6h6]} 41. Ng4 Kf5 $11) 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.25"]
[Round "3.2"]
[White "Fridman, Daniel"]
[Black "Engel, Luis"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2608"]
[BlackElo "2543"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,85,0,0,0,0,0,0,0,0,0,17,-10,-14,-16,-14,-10,-34,-14,-28,-29,-24,-24,-27,-39,-31,-18,-21,-25,0,0,20,29,118,100,83,81,138,149,226,141,145,135,165,157,127,33,35,44,269,276,333,299,289,256,261,212,347,384,1050,1008,1108,1041,29971,29970,4822,2439,2321,2150,29984,29985,29985,29986,29985,5589]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 d5 6. e5 Ne4 7. Bd3 c5 $1 {[%cal Rc5d4]} 8. Nf3 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} cxd4 9. Nxd4 Nd7 10. Bf4 {The position is equal.} Qh4 11. g3 Qh5 12. h4 Nxe5 13. Be2 {[%cal Re2h5]} Ng4 14. Bxg4 Qxg4 15. f3 Qh5 {And now ...e5 would win.} (15... Bxc3+ $6 16. bxc3 Qh5 17. g4 $16 (17. fxe4 e5 $14)) 16. g4 $5 {[%mdl 4] An interesting side line.} Qg6 {Strongly threatening ...Nxc3.} (16... Bxc3+ $6 17. bxc3 Qg6 18. fxe4 $16) 17. fxe4 e5 $1 {[%cal Re5d4]} 18. O-O-O Bxc3 (18... exd4 $6 {[#]} 19. h5 $1 $16) 19. Nf5 Bxf5 (19... Qxg4 $6 20. Nh6+ gxh6 21. Rdg1 $16) 20. gxf5 Qg4 21. Be3 Bb4 {[#]} 22. Rhg1 $146 ({Predecessor:} 22. exd5 Rac8 23. Rhg1 Qxc4 24. Qxc4 Rxc4+ 25. Kb1 Rxh4 26. Bg5 Rd4 27. Rxd4 exd4 28. Bf6 {0-1 (59) Potapova,M (2277)-Sidorika,V (2331) Chess.com INT 2021}) 22... Qxh4 (22... Qf3 $11 {keeps the balance.} 23. Bh6 Bc5 24. Rxg7+ Kh8) 23. Qg2 $16 {[%csl Gg1][%cal Rg2g7]} g6 24. Rxd5 {aiming for Bg5.} Rfc8 (24... Be7 $142) 25. b3 {[%mdl 1024] Hoping for Bg5. White has strong compensation.} Bf8 (25... Qf6 $16 {was worth a try.}) 26. Kb1 {Black must now prevent Bg5.} ({Not} 26. fxg6 fxg6 27. Kb2 (27. Rxe5 Re8 $15) 27... Qe7 $14) (26. Rxe5 Re8 $15) 26... Qf6 27. Qh3 Bg7 28. Bg5 Qc6 29. Bh6 (29. Rh1 $16 h5 30. Qd3) 29... Rd8 $14 30. Rh1 Rxd5 $2 {A mistake that costs the game.} ({Better is} 30... Qf6 $1 $14) 31. exd5 $18 ({But not} 31. cxd5 $6 Qf6 $18) 31... Qf6 {Threatens to win with ...Bxh6.} 32. Bxg7 Qxg7 {[%mdl 4096] Endgame KQR-KQR} 33. f6 $1 $40 {[%cal Rf6g7][%mdl 128] Black is in trouble.} Qh8 34. Qh6 e4 (34... Rd8 $142) 35. Rf1 e3 $2 (35... Rd8 36. Kc2 b6) 36. Qxe3 h6 37. d6 g5 38. d7 Qh7+ 39. Kc1 {Qe8+ would kill now.} Qg6 40. Qe8+ {[%mdl 64] Double Attack} Kh7 41. Qxa8 {[%mdl 64] Double Attack. White mates.} Qd3 {[#]} 42. d8=Q $1 {[%cal Rd8d3][%mdl 512]} Qxf1+ 43. Kc2 {Weighted Error Value: White=0.11/Black=0.49} (43. Kb2 $142 Qf2+ 44. Ka3 Qc5+ 45. b4 Qe3+ 46. Ka4 Kg6 47. Qg8+ Kf5 48. Qxb7) 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.25"]
[Round "3.3"]
[White "Kollars, Dmitrij"]
[Black "Graf, Alexander"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2607"]
[BlackElo "2569"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,85,66,62,52,65,44,31,118,5,8,0,0,0,-4,0,-14,0,0,6,35,37,46,42,46,46,107,95,111,111,291,306,312,311,307,312,312,312,312,312,311,307,307,302,311,310,304,255,248,248,248,248,313,269,310,310,362,347,405,373,373,373,373,365,345,323,392,392,392,372,12277,12277]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5 6. Nf3 e6 7. Nc3 dxe5 8. fxe5 Bb4 9. Bd3 c5 {B03: Alekhine's Defence: Four Pawns Attack.} 10. Bg5 $5 {[%mdl 4] A promising side line.} Qd7 {[#]} 11. O-O $146 ({Predecessor:} 11. Bxf5 exf5 12. d5 Bxc3+ 13. bxc3 O-O 14. Qd3 Qa4 15. O-O Qxc4 16. Qxf5 Nxd5 17. e6 {1-0 (85) Bernal Varela,N (2368)-Rain,R (2227) ICCF email 2017}) 11... h6 {[#]} ({Black should play} 11... cxd4 $14 12. Nb5 O-O) 12. Bh4 (12. Nb5 $1 $16 {[%cal Rb5d6]} cxd4 13. a3 $1 Bxd3 14. Qxd3) 12... cxd4 $11 13. Ne4 Nc6 14. a3 Bxe4 15. Bxe4 Be7 16. Bxe7 Qxe7 17. c5 $36 {[%mdl 2048] White fights for an advantage.} (17. Nxd4 Nxe5 18. c5 Qxc5 $17) 17... Qxc5 {Hoping for ...d3+.} (17... Nd5 {is more complex.} 18. Bxd5 exd5 19. b4 O-O 20. Nxd4 Nxd4 21. Qxd4 Rad8) 18. Rc1 $1 {[%cal Rc1c5]} Qb5 {[#]} 19. Rxc6 $1 {[%mdl 64] Remove Defender} bxc6 20. Nxd4 {[%mdl 64] Double Attack} Qxe5 (20... O-O-O $14 21. Nxb5 Rxd1 22. Nxa7+ {[%mdl 64] Double Attack} (22. Rxd1 cxb5 23. Rf1 Rf8 $15) 22... Kb7 23. Rxd1 (23. Bxc6+ Kxa7 24. Rxd1 Nc4 $11 {[%mdl 64] Double Attack}) 23... Kxa7) 21. Bxc6+ $16 {[%mdl 64] Double Attack} Kf8 {[#]} 22. Re1 $1 {[%cal Re1e5]} Qc7 {This costs Black the game.} (22... Qf6 $16 23. Bxa8 Nxa8) 23. Qf3 $18 {Strongly threatening Nxe6+.} ({But not} 23. Bxa8 $6 Nxa8 24. Qf3 Qc8 $16) 23... Re8 {...Qd6 is the strong threat.} ({Reject} 23... Qd6 $6 24. Nxe6+ Kg8 25. Bxa8 $18) 24. Nxe6+ $1 Rxe6 25. Rxe6 {[%csl Gc6][%cal Re6e8]} Kg8 26. Re8+ Kh7 {With the idea ...Rxe8.} 27. Qe4+ f5 28. Qxf5+ g6 29. Rxh8+ {[%mdl 64] Overworked Piece} Kxh8 30. Qxg6 Qf4 31. Qe8+ Kg7 32. Qe7+ {[%mdl 64] Double Attack} Kh8 {[#]} 33. Qc5 Kg8 34. Qc3 Kh7 35. h3 h5 36. g3 Qd6 37. h4 Qd1+ 38. Kf2 Nd5 39. Bxd5 Qxd5 40. Ke3 {aiming for Qd3+.} Kh6 41. Qf6+ Kh7 42. Qd4 Qb3+ (42... Qf7 43. Qe5 Kg6 44. Qg5+ Kh7) 43. Qd3+ {Weighted Error Value: White=0.10/Black=0.25} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.25"]
[Round "3.4"]
[White "Meier, Georg"]
[Black "Svane, Rasmus"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2628"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,75,18,18,18,18,17,10,5,0,0,0,0,0,0,0,0,-3,-3,-3,-2,-5,-4,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O g6 5. c3 Bg7 6. d4 cxd4 7. cxd4 O-O 8. Nc3 Ne4 9. Ne5 Nxc3 10. bxc3 Nc6 11. Nxc6 bxc6 12. Qa4 Qb6 13. Ba3 {The position is equal.} Qa6 {D79: Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5).} 14. Qxa6 Bxa6 15. Rfb1 $1 {15.Rfb1 is better than 15.Rfe1.} Rfb8 16. Bf1 Bf8 17. Bc5 {[#]} e6 $146 ({Predecessor:} 17... Bc4 18. a4 a6 19. e3 Bxf1 20. Kxf1 e6 21. Bxf8 Kxf8 22. Ke2 Ke7 23. Kd3 Kd6 24. c4 {½-½ (25) Jakovljevic,V (2420)-Guido,F (2382) Ancona 2009}) 18. Rxb8 Rxb8 19. Bxa7 Ra8 20. Bc5 Bxc5 21. dxc5 $11 {[%mdl 4096] Endgame KRB-KRB} Bb5 22. e3 Kf8 23. a4 {[#]} Ra5 $1 24. f4 ({Much worse is} 24. Bxb5 cxb5 25. Kf1 Ke7 $17) 24... Ke7 25. Kf2 f5 26. Be2 Kd7 27. Ke1 Kc7 28. Ra2 Bxe2 29. Kxe2 Rxc5 {KR-KR} 30. Kd3 Ra5 31. Kd4 Kd6 32. c4 h6 33. Ra1 c5+ 34. Kc3 Kc6 35. Ra2 Kd6 36. Ra1 Kc6 37. Ra2 Kd6 38. Ra1 {A rather calm draw.  Weighted Error Value: White=0.01/Black=0.00} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.25"]
[Round "3.5"]
[White "Parvanyan, Ashot"]
[Black "Braun, Arik"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2451"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,157,8,41,33,45,28,28,28,28,36,35,16,27,15,8,7,10,0,16,8,30,8,40,20,59,57,66,68,66,60,61,55,71,85,96,31,50,0,111,0,0,0,-11,-77,0,0,0,-49,-58,-95,0,-95,-76,-77,-79,-65,-40,-20,-76,-133,-125,-124,-47,-264,-127,-117,-136,-93,0,-6,85,72,163,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,62,0,7,7,8,8,8,8,8,8,336,380,370,336,268,159,584,580,636,241,5724,5504,29955,29960,29961,29961,29961,29963,29963,29963,29942,29960,29975,29976,29976,29977,29977,29978,29977,29976,29976,29977,29977,29978,29978,29978,29978,29979,29979,29980,29980,29981,29981,29981]} 1. Nf3 e6 2. c4 a6 3. g3 b5 4. b3 Bb7 5. Bg2 Nf6 6. O-O c5 7. Nc3 $1 {7.Nc3 is better than 7.Bb2.} Qb6 8. e3 {A13: English Opening: 1...e6.} d6 9. d4 {[#]} Nbd7 $146 ({Predecessor:} 9... b4 10. Ne2 Be7 11. Bb2 O-O 12. Nf4 Nbd7 13. d5 e5 14. Ne2 g6 15. Nd2 Ng4 {1-0 (37) Dearing,E (2416)-Bauduin,E (2274) France 2006}) 10. d5 {White has an edge.} exd5 11. cxd5 g6 12. e4 Bg7 13. Qc2 O-O 14. Rb1 Rfe8 15. h3 Qc7 {next ...b4 is good for Black.} 16. Nd2 $1 Nb6 17. Bb2 Rac8 18. a4 b4 {[#]} 19. a5 $1 {[%cal Ra5b6]} Nbd7 20. Na4 Qxa5 21. Nc4 Qc7 22. f4 $1 Nh5 23. g4 Bxb2 24. Qxb2 (24. Naxb2 $16 Ng7 25. Rfe1) 24... Ng7 $14 25. f5 Re5 26. f6 ({Better is} 26. Qf2 $16) 26... Ne8 $11 27. Nxe5 Nxe5 28. Qd2 (28. Qf2 $11) 28... Qd8 ({Black should try} 28... a5 $1 $17) 29. g5 a5 30. Nb2 Ba6 31. Rf2 Nc7 (31... c4 $17 {aiming for ...c3.} 32. bxc4 Qb6) 32. Bf1 (32. Qe3 $11 {remains equal.}) 32... Bxf1 $1 $17 33. Rbxf1 Nb5 34. Nd3 Qe8 35. Nxe5 Qxe5 36. Qe3 ({White should play} 36. Qf4 Qxf4 37. Rxf4) 36... Nc3 {[%mdl 1024] Black has strong compensation.} 37. Re1 Re8 (37... c4 $17 38. bxc4 Rxc4) 38. Rf3 $2 ({White has to play} 38. Qf4 $15) 38... h5 (38... Nxe4 $19 {is more deadly.} 39. Qd3 Qxg5+ 40. Kf1 Nxf6 41. Rxe8+ Nxe8) 39. h4 Kf8 40. Kg2 Kg8 (40... a4 $17 41. bxa4 Nxa4) 41. Qf4 Nb5 (41... Qxf4 $11 {keeps the balance.} 42. Rxf4 Nxd5 $1) 42. Qxe5 $16 Rxe5 {[%mdl 4096] Endgame KRR-KRN} (42... dxe5 $16 43. Ra1 Ra8) 43. Rd3 $2 (43. Rf2 $1 $18) 43... Kf8 $1 $11 44. Ra1 Na3 $1 45. Kf3 Ke8 $1 46. Rd2 Kd7 47. Rxa3 bxa3 {KR-KR} 48. Ra2 Kc7 49. Rxa3 Kb6 50. Ke3 Re8 51. Kd3 Ka6 52. Ra1 Rb8 (52... Kb5 $11) 53. Kc3 (53. e5 $1 $14 dxe5 54. Ke4) 53... Rb4 54. Re1 {White wants to play e5.} Kb6 55. e5 dxe5 56. Rxe5 {Hoping for Re7.} Rxh4 57. Re7 Rd4 $2 {[%mdl 8192]} (57... Rh3+ $11 {and Black is okay.} 58. Kc2 Rh2+ 59. Kd3 Rg2) 58. Rxf7 $18 Rxd5 {[#]} 59. Rf8 $1 Rf5 {[#]} 60. Rg8 $1 h4 $2 (60... Kc7 $16) 61. Rxg6 {White wants to mate with f7+.} h3 62. Rh6 $2 (62. f7+ Kb5 63. Rf6 Rxf6 64. gxf6) 62... Kc7 $2 (62... Kb5 63. Rxh3 Rxg5) 63. Rxh3 Rxg5 64. Rf3 {White mates.} Rg8 65. f7 Rf8 66. Kc4 Kd6 67. Rf1 Ke7 68. Kxc5 a4 69. bxa4 Rc8+ 70. Kb6 Kf8 71. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Rc2 72. Ra1 Rb2+ 73. Kc5 Rc2+ 74. Kb4 Rb2+ 75. Kc3 Rb8 76. a6 Kxf7 77. a7 Ra8 78. Kb4 Ke7 79. Kb5 {White used his chance.  Weighted Error Value: White=0.25/Black=0.36} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.26"]
[Round "4.1"]
[White "Bluebaum, Matthias"]
[Black "Braun, Arik"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2669"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,59,9,13,8,65,57,63,69,75,60,69,58,72,60,81,29,29,43,28,31,24,35,20,31,22,24,23,0,0,0,18,-26,19,0,2,-16,25,0,30,-32]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Re1 a6 11. a4 Nbd7 12. Bf4 {A63: Modern Benoni: Fianchetto Variation: 9...Nbd7.} Nf8 {[#]} ({Better is} 12... Ng4 $11) 13. Qc1 $146 ({Predecessor:} 13. e4 h6 14. h4 Ng4 15. Qd2 Kh7 16. Nh2 Qc7 17. Qe2 Nxh2 18. Kxh2 f5 19. h5 g5 {0-1 (42) Reynaud,D-Oliveira,D Florianopolis 2003}) 13... Rb8 14. e4 {White is slightly better.} Nh5 15. Bh6 Bh8 16. a5 b5 {[#]} 17. axb6 $1 Qxb6 18. Rb1 (18. Na4 $16 Qd8 19. Bg5) 18... a5 19. h3 Ba6 20. Qd2 Nd7 21. g4 Nhf6 22. Bf4 h5 23. g5 Nh7 24. h4 Nhf8 25. Qc2 Qc7 26. Na4 Bb5 27. Nc3 Ba6 28. Na4 Bb5 29. Nc3 Ba6 30. Na4 {Weighted Error Value: White=0.11/Black=0.11} (30. Ra1 $11) 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.26"]
[Round "4.2"]
[White "Svane, Rasmus"]
[Black "Parvanyan, Ashot"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "2615"]
[BlackElo "2451"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:16]} e5 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:09]} g6 {[%emt 0:00:13]} 4. c3 {[%emt 0:00:23]} a6 {[%emt 0:00:20]} 5. Ba4 {[%emt 0:00:05]} d6 {[%emt 0:00:10]} 6. d4 {[%emt 0:00:36]} Bd7 {[%emt 0:00:13]} 7. O-O {[%emt 0:00:21]} Bg7 {[%emt 0:00:38]} 8. h3 {[%emt 0:00:49]} Nf6 {[%emt 0:01:08]} 9. Re1 {[%emt 0:00:06]} O-O {[%emt 0:00:48]} 10. Bc2 {[%emt 0:00:05]} Re8 {[%emt 0:02:22]} 11. Nbd2 {[%emt 0:07:28]} b5 {[%emt 0:04:07]} 12. Nf1 {[%emt 0:07:20]} Na5 {[%emt 0:00:19]} 13. Bg5 {[%emt 0:16:38]} h6 {[%emt 0:08:01]} 14. Bh4 {[%emt 0:02:25]} Nc4 {[%emt 0:08:09]} 15. b3 {[%emt 0:02:12]} Nb6 {[%emt 0:09:20]} 16. Qd2 {[%emt 0:00:05]} Qe7 {[%emt 0:05:29]} 17. Rad1 {[%emt 0:04:19]} g5 {[%emt 0:02:53]} 18. Bg3 {[%emt 0:04:22]} Nh5 {[%emt 0:00:24]} 19. Ne3 {[%emt 0:05:29]} Nf4 {[%emt 0:07:33]} 20. Nf5 {[%emt 0:13:19]} Bxf5 {[%emt 0:05:20]} 21. exf5 {[%emt 0:00:07]} Qf6 {[%emt 0:01:09]} 22. h4 {[%emt 0:06:50]} exd4 {[%emt 0:22:50]} 23. cxd4 {[%emt 0:00:06]} Nbd5 {[%emt 0:00:25]} 24. Be4 {[%emt 0:05:51]} Rad8 {[%emt 0:09:28]} 25. Nh2 {[%emt 0:06:06]} c5 {[%emt 0:06:02]} 26. hxg5 {[%emt 0:07:57]} hxg5 {[%emt 0:04:23]} 27. Bxf4 {[%emt 0:01:12]} Nxf4 {[%emt 0:00:21]} 28. g3 {[%emt 0:00:03]} d5 {[%emt 0:01:25]} 29. Bf3 {[%emt 0:02:25]} Nh3+ {[%emt 0:00:31]} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.26"]
[Round "4.3"]
[White "Graf, Alexander"]
[Black "Meier, Georg"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2569"]
[BlackElo "2628"]
[Annotator "ChessBase"]
[PlyCount "89"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:02:34]} 2. g3 {[%emt 0:00:04]} Bg4 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:10]} e6 {[%emt 0:00:04]} 4. O-O {[%emt 0:08:43]} Nf6 {[%emt 0:00:25]} 5. d4 {[%emt 0:00:11]} Be7 {[%emt 0:00:44]} 6. Nbd2 {[%emt 0:00:11]} O-O {[%emt 0:00:21]} 7. Re1 {[%emt 0:00:07]} c5 {[%emt 0:00:22]} 8. c4 {[%emt 0:06:44]} cxd4 {[%emt 0:28:28]} 9. Nxd4 {[%emt 0:32:14]} e5 {[%emt 0:13:33]} 10. N4f3 {[%emt 0:10:24]} e4 {[%emt 0:00:23]} 11. Ne5 {[%emt 0:00:14]} Bh5 {[%emt 0:08:16]} 12. cxd5 {[%emt 0:12:44]} Qxd5 {[%emt 0:00:07]} 13. Nxe4 {[%emt 0:03:31]} Qxe5 {[%emt 0:01:25]} 14. Nxf6+ {[%emt 0:00:45]} Qxf6 {[%emt 0:00:35]} 15. Bxb7 {[%emt 0:00:15]} Nc6 {[%emt 0:01:47]} 16. Qd5 {[%emt 0:06:12]} Rab8 {[%emt 0:13:07]} 17. Bxc6 {[%emt 0:06:52]} Bb4 {[%emt 0:00:15]} 18. Bg5 {[%emt 0:00:42]} Qxb2 {[%emt 0:00:47]} 19. Rab1 {[%emt 0:04:11]} Qc2 {[%emt 0:07:55]} 20. Rec1 {[%emt 0:02:58]} Qxe2 {[%emt 0:00:39]} 21. Bf4 {[%emt 0:01:30]} Rbd8 {[%emt 0:00:59]} 22. Qc4 {[%emt 0:00:54]} a5 {[%emt 0:02:14]} 23. Qxe2 {[%emt 0:00:47]} Bxe2 {[%emt 0:00:15]} 24. Rb3 {[%emt 0:00:07]} Bd1 {[%emt 0:01:07]} 25. Re3 {[%emt 0:00:21]} Bg4 {[%emt 0:00:24]} 26. Re5 {[%emt 0:00:53]} Be6 {[%emt 0:01:47]} 27. Re2 {[%emt 0:00:35]} Rc8 {[%emt 0:01:16]} 28. a4 {[%emt 0:00:50]} Rfd8 {[%emt 0:01:06]} 29. f3 {[%emt 0:00:02]} h6 {[%emt 0:04:00]} 30. Kf2 {[%emt 0:00:50]} Kf8 {[%emt 0:03:41]} 31. g4 {[%emt 0:00:28]} Rd4 {[%emt 0:01:35]} 32. Be3 {[%emt 0:00:44]} Rc4 {[%emt 0:00:59]} 33. Rxc4 {[%emt 0:00:28]} Bxc4 {[%emt 0:00:06]} 34. Bb7 {[%emt 0:00:11]} Rb8 {[%emt 0:01:06]} 35. Rc2 {[%emt 0:00:24]} Bb3 {[%emt 0:00:08]} 36. Rc7 {[%emt 0:00:10]} Bxa4 {[%emt 0:00:39]} 37. Bd5 {[%emt 0:00:16]} Be8 38. Bc5+ Bxc5+ {[%emt 0:00:44]} 39. Rxc5 {[%emt 0:00:01]} Rb5 {[%emt 0:01:03]} 40. Rxb5 {[%emt 0:00:25]} Bxb5 {[%emt 0:00:03]} 41. Ke3 {[%emt 0:30:06]} Bd7 {[%emt 0:34:42]} 42. Kd4 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 43. Kc5 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 44. Bc4 {[%emt 0:00:00]} Be6 {[%emt 0:00:00]} 45. Kd4 0-1

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.26"]
[Round "4.4"]
[White "Engel, Luis"]
[Black "Kollars, Dmitrij"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2543"]
[BlackElo "2607"]
[Annotator "ChessBase"]
[PlyCount "1"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.26"]
[Round "4.5"]
[White "Heimann, Andreas"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2599"]
[BlackElo "2608"]
[Annotator "ChessBase"]
[PlyCount "54"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} d5 {[%emt 0:03:03]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:04]} c5 {[%emt 0:00:07]} 4. cxd5 {[%emt 0:00:06]} exd5 {[%emt 0:00:04]} 5. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:05]} 6. dxc5 {[%emt 0:00:32]} d4 {[%emt 0:00:06]} 7. Na4 {[%emt 0:00:07]} Bxc5 {[%emt 0:00:18]} 8. Nxc5 {[%emt 0:00:04]} Qa5+ {[%emt 0:00:06]} 9. Qd2 {[%emt 0:01:43]} Qxc5 {[%emt 0:00:22]} 10. e3 {[%emt 0:00:03]} dxe3 {[%emt 0:09:58]} 11. Qxe3+ {[%emt 0:00:37]} Qxe3+ {[%emt 0:00:06]} 12. Bxe3 {[%emt 0:00:05]} Nge7 {[%emt 0:00:32]} 13. Bb5 {[%emt 0:02:05]} O-O {[%emt 0:06:34]} 14. O-O {[%emt 0:03:11]} Be6 {[%emt 0:04:19]} 15. Rfd1 {[%emt 0:01:56]} Rfd8 {[%emt 0:03:11]} 16. Bxc6 {[%emt 0:05:20]} Nxc6 {[%emt 0:00:54]} 17. Nd4 {[%emt 0:00:08]} Nxd4 {[%emt 0:00:07]} 18. Rxd4 {[%emt 0:00:04]} Rxd4 {[%emt 0:00:06]} 19. Bxd4 {[%emt 0:00:02]} a6 {[%emt 0:00:34]} 20. a3 {[%emt 0:00:05]} f6 {[%emt 0:00:07]} 21. f3 {[%emt 0:00:09]} Kf7 {[%emt 0:00:07]} 22. Rc1 {[%emt 0:00:10]} Rc8 {[%emt 0:00:06]} 23. Rxc8 {[%emt 0:00:04]} Bxc8 {[%emt 0:00:04]} 24. Bc3 {[%emt 0:00:03]} Be6 {[%emt 0:00:06]} 25. Bd4 {[%emt 0:00:02]} Bc8 {[%emt 0:00:07]} 26. Bc3 {[%emt 0:00:04]} Be6 {[%emt 0:00:04]} 27. Bd4 {[%emt 0:00:02]} Bc8 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.27"]
[Round "5.1"]
[White "Fridman, Daniel"]
[Black "Bluebaum, Matthias"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2608"]
[BlackElo "2669"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,122,7,35,37,41,40,39,31,44,32,37,35,53,37,70,74,79,51,93,85,106,89,157,163,152,88,124,89,92,44,43,43,42,43,53,42,59,45,53,13,29,26,26,26,26,27,28,27,30,40,67,67,68,67,102,78,136,8,141,67,67,67,137,134,138,105,131,138,138,123,139,151,157,137,164,73,73,58,69,37,37,37,37,0,0,0,284,328,383,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Na3 cxd4 7. cxd4 Nf5 8. Nc2 Nb4 9. Nxb4 Bxb4+ 10. Bd2 Qa5 11. Bd3 {White is slightly better.} Ne7 12. O-O Bxd2 13. Nxd2 Bd7 14. Nb3 Qb6 15. Qg4 g6 16. Rac1 Nc6 17. Rc3 O-O 18. Qf4 f5 ({Black should play} 18... Qb4) 19. exf6 $16 {Threatens to win with Bxg6!} Qd8 {[#]} 20. Nc5 (20. Bxg6 $142 $1 {[%mdl 512]} hxg6 (20... Qxf6 21. Qxf6) 21. Rf3) 20... Rxf6 21. Qe3 Rf7 22. Bb5 e5 $1 {[%cal Re5d4]} 23. Bxc6 ({Don't play} 23. Nxb7 Qb6 $15) ({Inferior is} 23. dxe5 d4 $17) 23... exd4 24. Qxd4 ({Not} 24. Nxb7 Qf6 $17) 24... Bxc6 25. Re1 Qf6 26. Qxf6 Rxf6 27. Re7 Rf7 28. Rxf7 Kxf7 {[#]} 29. Nxb7 $1 {[%mdl 64] Decoy} Bxb7 $11 {[%mdl 4096] Endgame KRB-KR} 30. Rc7+ {[%mdl 64] Double Attack} Ke6 31. Rxb7 {KR-KR} Rc8 {[%cal Rc8c1]} 32. Kf1 Rc1+ 33. Ke2 Rc2+ 34. Kf3 h5 35. h4 d4 (35... Ke5 $142) 36. g3 ({White should try} 36. a4 $1 $16) 36... d3 (36... Kd5 $1 $11) 37. Rxa7 (37. Ke3 $16) 37... Rxb2 $14 38. Ra6+ Kf5 (38... Kf7 $1 $14) 39. Ra5+ $1 $16 Kf6 {[#]} 40. a4 $1 d2 41. Ke2 Ra2 42. Kd1 Kg7 43. Ra7+ Kg8 44. a5 {Hoping for f3.} Kh8 45. a6 (45. Ke2 $18 {and White stays clearly on top.}) 45... Kg8 46. f3 Kh8 47. g4 hxg4 48. fxg4 {Strongly threatening h5.} Kg8 49. h5 gxh5 50. gxh5 {aiming for h6.} Kh8 $2 {[%mdl 8192] [#]} (50... Kf8 $11 {and Black has nothing to worry.} 51. h6 Kg8 52. Ra8+ Kh7) 51. h6 $1 $18 Kg8 52. Rg7+ $2 (52. Ra8+ $18 Kh7 53. a7) 52... Kh8 $1 $11 {The position is equal.} 53. a7 (53. Rg6 {with more complications.} Kh7 54. Rf6 Kh8 55. Rc6 Kh7 56. Rd6) 53... Ra1+ 54. Kxd2 Ra2+ $1 55. Kc3 Ra3+ $1 56. Kb4 {Rg8+! would kill now.} Ra4+ $1 57. Kb5 {Intending Rg8+! and mate.} Ra5+ $1 58. Kb6 Ra6+ $1 59. Kb7 {White threatens Rg8+! and mate.} Rxa7+ $1 60. Kb8 Rxg7 61. hxg7+ Kxg7 {Weighted Error Value: White=0.23/Black=0.18} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.27"]
[Round "5.2"]
[White "Kollars, Dmitrij"]
[Black "Heimann, Andreas"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2607"]
[BlackElo "2599"]
[Annotator "ChessBase"]
[PlyCount "27"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:04:23]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:02]} 3. Bb5 {[%emt 0:00:09]} Nf6 {[%emt 0:00:06]} 4. O-O {[%emt 0:00:37]} Nxe4 {[%emt 0:00:03]} 5. d4 {[%emt 0:00:15]} Nd6 {[%emt 0:00:05]} 6. dxe5 {[%emt 0:00:23]} Nxb5 {[%emt 0:00:06]} 7. a4 {[%emt 0:00:04]} Nbd4 {[%emt 0:00:04]} 8. Nxd4 {[%emt 0:00:05]} d5 {[%emt 0:00:04]} 9. exd6 {[%emt 0:00:42]} Nxd4 {[%emt 0:00:05]} 10. Qxd4 {[%emt 0:00:05]} Qxd6 {[%emt 0:00:04]} 11. Qe4+ {[%emt 0:00:05]} Qe6 {[%emt 0:00:03]} 12. Qd4 {[%emt 0:00:03]} Qd6 {[%emt 0:00:03]} 13. Qe4+ {[%emt 0:00:03]} Qe6 {[%emt 0:00:02]} 14. Qd4 {[%emt 0:00:04]} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.27"]
[Round "5.3"]
[White "Meier, Georg"]
[Black "Engel, Luis"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2628"]
[BlackElo "2543"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:19]} d5 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:05]} dxc4 {[%emt 0:02:08]} 5. e4 {[%emt 0:01:34]} b5 {[%emt 0:00:16]} 6. Nxb5 {[%emt 0:07:17]} Nxe4 {[%emt 0:00:28]} 7. Bxc4 {[%emt 0:00:19]} Bb4+ {[%emt 0:01:26]} 8. Ke2 {[%emt 0:00:41]} O-O {[%emt 0:26:38]} 9. Qc2 {[%emt 0:27:39]} Nd6 {[%emt 0:08:57]} 10. Nxd6 {[%emt 0:21:09]} cxd6 {[%emt 0:03:35]} 11. Bg5 {[%emt 0:01:38]} Qe8 {[%emt 0:07:03]} 12. Rhc1 {[%emt 0:04:04]} Ba5 {[%emt 0:06:58]} 13. Kf1 {[%emt 0:04:54]} Bb7 {[%emt 0:01:32]} 14. Qb3 {[%emt 0:01:48]} Bb6 {[%emt 0:03:54]} 15. a4 {[%emt 0:02:24]} Nc6 {[%emt 0:03:00]} 16. Bb5 {[%emt 0:01:58]} Rb8 {[%emt 0:06:46]} 17. d5 {[%emt 0:04:14]} exd5 {[%emt 0:00:23]} 18. Re1 {[%emt 0:07:10]} Qc8 {[%emt 0:00:34]} 19. Rac1 {[%emt 0:03:59]} Bc5 {[%emt 0:01:02]} 20. Be3 {[%emt 0:04:40]} d4 {[%emt 0:01:13]} 21. Bd2 {[%emt 0:00:10]} a6 {[%emt 0:03:30]} 22. Qd3 {[%emt 0:01:38]} axb5 {[%emt 0:01:05]} 23. axb5 {[%emt 0:00:05]} Qg4 {[%emt 0:02:00]} 24. Ng5 {[%emt 0:03:24]} Qxg2+ {[%emt 0:05:04]} 25. Kxg2 {[%emt 0:00:08]} Ne5+ {[%emt 0:00:08]} 26. Qe4 {[%emt 0:00:30]} Nd3 {[%emt 0:00:12]} 27. b4 {[%emt 0:00:25]} Nxe1+ {[%emt 0:03:01]} 28. Bxe1 {[%emt 0:00:13]} Bxe4+ {[%emt 0:00:49]} 29. Nxe4 {[%emt 0:00:07]} f5 {[%emt 0:02:10]} 30. Nxc5 {[%emt 0:01:09]} dxc5 {[%emt 0:00:07]} 31. Rxc5 {[%emt 0:00:05]} g6 {[%emt 0:02:19]} 32. Bd2 {[%emt 0:00:09]} d3 {[%emt 0:03:12]} 33. Bf4 {[%emt 0:00:56]} Rfd8 {[%emt 0:01:07]} 34. Bd2 {[%emt 0:00:09]} Rb6 {[%emt 0:01:30]} 35. Kf3 {[%emt 0:00:14]} Re6 {[%emt 0:00:29]} 36. Rc6 {[%emt 0:00:55]} Re2 {[%emt 0:00:37]} 37. Bg5 {[%emt 0:00:13]} d2 {[%emt 0:00:28]} 0-1

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.27"]
[Round "5.4"]
[White "Parvanyan, Ashot"]
[Black "Graf, Alexander"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2451"]
[BlackElo "2569"]
[Annotator "ChessBase"]
[PlyCount "129"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:35]} d5 {[%emt 0:01:51]} 2. d4 {[%emt 0:00:34]} Nf6 {[%emt 0:01:39]} 3. c4 {[%emt 0:00:06]} c6 {[%emt 0:00:53]} 4. Qc2 {[%emt 0:03:15]} g6 {[%emt 0:07:01]} 5. e3 {[%emt 0:03:52]} Bg7 {[%emt 0:02:49]} 6. Bd3 {[%emt 0:04:52]} O-O {[%emt 0:17:35]} 7. Nc3 {[%emt 0:03:25]} Na6 {[%emt 0:22:12]} 8. Qb3 {[%emt 0:11:22]} c5 {[%emt 0:04:55]} 9. O-O {[%emt 0:18:43]} b6 {[%emt 0:11:17]} 10. cxd5 {[%emt 0:05:48]} cxd4 {[%emt 0:04:21]} 11. exd4 {[%emt 0:04:33]} Nc7 {[%emt 0:00:29]} 12. Ne5 {[%emt 0:00:41]} Bb7 {[%emt 0:00:19]} 13. Nc6 {[%emt 0:06:00]} Qd6 {[%emt 0:00:53]} 14. Na5 {[%emt 0:30:30]} Bxd5 {[%emt 0:14:45]} 15. Nxd5 {[%emt 0:00:12]} Nfxd5 {[%emt 0:01:09]} 16. Nc4 {[%emt 0:00:35]} Qb4 {[%emt 0:00:12]} 17. Be3 {[%emt 0:03:02]} Rfd8 {[%emt 0:00:54]} 18. Qxb4 {[%emt 0:00:35]} Nxb4 {[%emt 0:00:08]} 19. Be4 {[%emt 0:00:03]} Nbd5 {[%emt 0:00:37]} 20. Rfd1 {[%emt 0:01:13]} Rac8 {[%emt 0:00:57]} 21. Rac1 {[%emt 0:00:25]} Ne6 {[%emt 0:01:46]} 22. a4 {[%emt 0:00:37]} Rc7 {[%emt 0:00:14]} 23. Kf1 {[%emt 0:00:31]} f5 {[%emt 0:00:11]} 24. Bf3 {[%emt 0:00:30]} f4 {[%emt 0:00:22]} 25. Bd2 {[%emt 0:00:22]} g5 {[%emt 0:00:31]} 26. Ne5 {[%emt 0:00:37]} Rxc1 {[%emt 0:01:11]} 27. Bxc1 {[%emt 0:00:14]} Nb4 {[%emt 0:00:26]} 28. Bd2 {[%emt 0:00:46]} Rxd4 {[%emt 0:00:16]} 29. Bxb4 {[%emt 0:00:29]} Rxb4 {[%emt 0:00:16]} 30. Nc6 {[%emt 0:00:26]} Rxa4 {[%emt 0:00:40]} 31. Bd5 {[%emt 0:00:35]} Bxb2 {[%emt 0:00:11]} 32. Nd8 {[%emt 0:00:31]} Kg7 {[%emt 0:00:10]} 33. Nxe6+ {[%emt 0:00:29]} Kf6 {[%emt 0:00:01]} 34. Nf8 {[%emt 0:00:29]} h6 {[%emt 0:00:20]} 35. Nd7+ {[%emt 0:00:28]} Kf5 {[%emt 0:00:02]} 36. Bb3 {[%emt 0:00:32]} Ra3 {[%emt 0:01:01]} 37. Rd3 {[%emt 0:00:32]} e5 {[%emt 0:01:32]} 38. f3 {[%emt 0:00:28]} e4 {[%emt 0:00:27]} 39. fxe4+ {[%emt 0:00:26]} Kxe4 {[%emt 0:00:01]} 40. Ke2 {[%emt 0:00:25]} g4 {[%emt 0:01:49]} 41. Nb8 {[%emt 0:13:09]} a5 {[%emt 0:08:56]} 42. Nd7 {[%emt 0:03:32]} a4 {[%emt 0:05:14]} 43. Bd5+ {[%emt 0:05:27]} Kf5 {[%emt 0:00:10]} 44. Rxa3 {[%emt 0:01:30]} Bxa3 {[%emt 0:00:09]} 45. Nxb6 {[%emt 0:05:06]} Bd6 {[%emt 0:00:14]} 46. Nxa4 {[%emt 0:02:12]} f3+ {[%emt 0:00:09]} 47. Kf2 {[%emt 0:00:30]} fxg2 {[%emt 0:08:37]} 48. Kxg2 {[%emt 0:01:07]} h5 {[%emt 0:00:09]} 49. Nc3 {[%emt 0:01:03]} h4 {[%emt 0:00:08]} 50. Ne2 {[%emt 0:01:29]} Be5 {[%emt 0:00:48]} 51. Bb7 {[%emt 0:00:28]} Kg5 {[%emt 0:00:07]} 52. Bc8 {[%emt 0:00:24]} Bb2 {[%emt 0:00:30]} 53. Bd7 {[%emt 0:00:22]} Be5 {[%emt 0:00:10]} 54. Kh1 {[%emt 0:00:30]} Bb2 {[%emt 0:00:35]} 55. Bc8 {[%emt 0:00:06]} Be5 {[%emt 0:00:13]} 56. Nc1 {[%emt 0:00:56]} h3 {[%emt 0:00:33]} 57. Ne2 {[%emt 0:00:47]} Kh4 {[%emt 0:00:23]} 58. Ng1 {[%emt 0:00:30]} Bd4 {[%emt 0:00:38]} 59. Ne2 {[%emt 0:00:23]} Be5 {[%emt 0:00:21]} 60. Bb7 {[%emt 0:00:36]} g3 {[%emt 0:00:34]} 61. hxg3+ {[%emt 0:00:27]} Bxg3 {[%emt 0:00:09]} 62. Nd4 {[%emt 0:00:11]} Bc7 {[%emt 0:00:23]} 63. Nf5+ {[%emt 0:00:30]} Kg5 {[%emt 0:00:14]} 64. Ng7 {[%emt 0:00:16]} Be5 {[%emt 0:00:20]} 65. Ne6+ {[%emt 0:00:30]} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.27"]
[Round "5.5"]
[White "Braun, Arik"]
[Black "Svane, Rasmus"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2609"]
[BlackElo "2615"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:01:51]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:06]} 4. Qc2 {[%emt 0:00:04]} O-O {[%emt 0:00:08]} 5. a3 {[%emt 0:00:05]} Bxc3+ {[%emt 0:00:07]} 6. Qxc3 {[%emt 0:00:05]} d5 {[%emt 0:00:07]} 7. Bg5 {[%emt 0:00:09]} h6 {[%emt 0:00:41]} 8. Bxf6 {[%emt 0:00:11]} Qxf6 {[%emt 0:00:06]} 9. Nf3 {[%emt 0:00:06]} dxc4 {[%emt 0:01:52]} 10. Qxc4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:17]} 11. Qc3 {[%emt 0:00:10]} Re8 {[%emt 0:00:29]} 12. Rd1 {[%emt 0:00:48]} e5 {[%emt 0:00:21]} 13. d5 {[%emt 0:00:12]} Nb8 {[%emt 0:01:15]} 14. e3 {[%emt 0:00:19]} Bf5 {[%emt 0:00:31]} 15. Be2 {[%emt 0:08:53]} Nd7 {[%emt 0:00:32]} 16. O-O {[%emt 0:00:49]} Rac8 {[%emt 0:00:52]} 17. Bb5 {[%emt 0:08:38]} a6 {[%emt 0:00:54]} 18. Bxd7 {[%emt 0:00:52]} Bxd7 {[%emt 0:00:06]} 19. Nd2 {[%emt 0:10:23]} Bb5 {[%emt 0:00:34]} 20. Rfe1 {[%emt 0:06:10]} e4 {[%emt 0:00:07]} 21. Rc1 {[%emt 0:02:21]} Qf5 {[%emt 0:20:10]} 22. Qd4 {[%emt 0:05:16]} Rcd8 {[%emt 0:03:04]} 23. Nb3 {[%emt 0:03:21]} Rxd5 {[%emt 0:04:15]} 24. Qa7 {[%emt 0:00:32]} Qh5 {[%emt 0:13:55]} 25. Nd4 {[%emt 0:08:32]} Rg5 {[%emt 0:02:14]} 26. Kh1 {[%emt 0:07:28]} Qg4 {[%emt 0:04:45]} 27. Rg1 {[%emt 0:03:37]} Rh5 {[%emt 0:02:37]} 28. g3 {[%emt 0:00:27]} Be2 {[%emt 0:27:30]} 29. Nxe2 {[%emt 0:01:36]} Qxe2 {[%emt 0:00:14]} 30. Qd4 {[%emt 0:00:27]} Qxf2 {[%emt 0:03:46]} 31. Rg2 {[%emt 0:00:13]} Qf3 {[%emt 0:00:20]} 32. Rxc7 {[%emt 0:00:22]} Qf1+ {[%emt 0:00:06]} 33. Rg1 {[%emt 0:00:04]} Qf3+ {[%emt 0:00:11]} 34. Rg2 {[%emt 0:00:04]} Ree5 {[%emt 0:01:31]} 35. Rc1 {[%emt 0:14:24]} Rd5 {[%emt 0:00:20]} 36. Qc4 {[%emt 0:00:31]} Rd2 {[%emt 0:06:11]} 37. Qf1 {[%emt 0:00:29]} Rxg2 {[%emt 0:00:58]} 38. Qxg2 {[%emt 0:00:08]} Qxe3 {[%emt 0:00:08]} 0-1

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.28"]
[Round "6.1"]
[White "Bluebaum, Matthias"]
[Black "Svane, Rasmus"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2669"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,61,24,18,7,18,32,0,0,0,0,-7,-13,-11,-6,-9,-7,-6,-6,-16,-5,-20,-20,-11,-5,-18,-10,-6,0,-2,0,-6,0,0,0,-6,0,0,19,-5,0,-4]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Nc3 O-O 8. Rc1 c6 9. Bd3 dxc4 10. Bxc4 Nd7 11. O-O c5 12. Qe2 cxd4 {D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6.} 13. exd4 {[#]} Rb8 $146 ({Predecessor:} 13... Nb6 14. Bd3 g6 15. Be4 Rb8 16. Rfd1 Bd7 17. Ne5 Qe7 18. Qf3 Be8 19. g3 Bg7 20. h4 h5 21. Qe3 Nc8 22. Bb1 {½-½ (35) Radjabov,T (2765)-So,W (2770) chess24.com INT 2021}) 14. Rfd1 Nb6 {The position is equal.} 15. Bd3 Bd7 16. Be4 Qe7 17. Ne5 Rfd8 18. Bf3 g6 19. g3 Bg7 20. h4 h5 21. Re1 Be8 22. Rcd1 Rbc8 23. Bg2 Rc7 24. Kh2 Rdc8 25. Rd2 Qf8 26. Kg1 Rd8 27. Rdd1 Qe7 28. Kh2 Rdc8 29. Rd2 Qf8 30. Kg1 Rd8 31. Rdd1 {A rather calm draw.  Weighted Error Value: White=0.05/Black=0.02} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.28"]
[Round "6.2"]
[White "Graf, Alexander"]
[Black "Braun, Arik"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2569"]
[BlackElo "2609"]
[Annotator "ChessBase"]
[PlyCount "56"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:04]} 2. g3 {[%emt 0:00:12]} Nd7 {[%emt 0:00:06]} 3. d4 {[%emt 0:08:11]} Nb6 {[%emt 0:00:07]} 4. Nbd2 {[%emt 0:00:43]} Bf5 {[%emt 0:02:21]} 5. Bg2 {[%emt 0:07:03]} e6 {[%emt 0:00:18]} 6. O-O {[%emt 0:00:54]} Nf6 {[%emt 0:00:24]} 7. Nh4 {[%emt 0:10:04]} c6 {[%emt 0:03:03]} 8. c3 {[%emt 0:00:29]} h5 {[%emt 0:02:47]} 9. Nxf5 {[%emt 0:04:32]} exf5 {[%emt 0:00:27]} 10. Qc2 {[%emt 0:00:24]} g6 {[%emt 0:03:34]} 11. Nb3 {[%emt 0:05:43]} h4 {[%emt 0:10:20]} 12. Bg5 {[%emt 0:01:26]} hxg3 {[%emt 0:01:52]} 13. hxg3 {[%emt 0:00:44]} Bh6 {[%emt 0:03:19]} 14. Bxh6 {[%emt 0:07:38]} Rxh6 {[%emt 0:00:09]} 15. Qd2 {[%emt 0:00:58]} Rh7 {[%emt 0:04:46]} 16. Qe3+ {[%emt 0:00:58]} Kf8 {[%emt 0:01:22]} 17. Nc5 {[%emt 0:00:15]} Kg7 {[%emt 0:13:12]} 18. Nxb7 {[%emt 0:04:51]} Qh8 {[%emt 0:01:15]} 19. Rfd1 {[%emt 0:14:53]} Ng4 {[%emt 0:07:19]} 20. Qf3 {[%emt 0:00:23]} Re8 {[%emt 0:00:43]} 21. e3 {[%emt 0:05:36]} Nc4 {[%emt 0:00:52]} 22. Rd3 {[%emt 0:04:21]} Rb8 {[%emt 0:00:18]} 23. b3 {[%emt 0:02:01]} Rxb7 {[%emt 0:00:12]} 24. bxc4 {[%emt 0:00:19]} Rb2 {[%emt 0:00:15]} 25. cxd5 {[%emt 0:00:40]} Rh1+ {[%emt 0:00:13]} 26. Bxh1 {[%emt 0:00:17]} Qh2+ {[%emt 0:00:07]} 27. Kf1 {[%emt 0:00:05]} Rxf2+ {[%emt 0:00:05]} 28. Ke1 {[%emt 0:00:07]} Qg1# {[%emt 0:00:05]} 0-1

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.28"]
[Round "6.3"]
[White "Engel, Luis"]
[Black "Parvanyan, Ashot"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2543"]
[BlackElo "2451"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:57]} 2. Nf3 {[%emt 0:00:29]} Nc6 {[%emt 0:00:12]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:23]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:16]} 5. d3 {[%emt 0:00:58]} b5 {[%emt 0:00:42]} 6. Bb3 {[%emt 0:00:06]} Bc5 {[%emt 0:00:10]} 7. Nc3 {[%emt 0:00:54]} d6 {[%emt 0:01:23]} 8. Nd5 {[%emt 0:00:13]} h6 {[%emt 0:00:44]} 9. c3 {[%emt 0:00:23]} Be6 {[%emt 0:00:36]} 10. Nxf6+ {[%emt 0:00:21]} Qxf6 {[%emt 0:00:13]} 11. O-O {[%emt 0:00:16]} Ne7 {[%emt 0:01:24]} 12. Bxe6 {[%emt 0:06:27]} Qxe6 {[%emt 0:00:21]} 13. d4 {[%emt 0:06:19]} Bb6 {[%emt 0:00:16]} 14. Be3 {[%emt 0:04:51]} O-O {[%emt 0:01:02]} 15. Re1 {[%emt 0:10:24]} f5 {[%emt 0:15:25]} 16. d5 {[%emt 0:07:13]} Qf7 {[%emt 0:08:39]} 17. Bxb6 {[%emt 0:00:16]} cxb6 {[%emt 0:00:46]} 18. Nd2 {[%emt 0:01:28]} fxe4 {[%emt 0:21:01]} 19. Nxe4 {[%emt 0:00:08]} Rad8 {[%emt 0:08:40]} 20. Qb3 {[%emt 0:01:40]} Qxd5 {[%emt 0:08:48]} 21. Qxd5+ {[%emt 0:00:08]} Nxd5 {[%emt 0:00:03]} 22. Rad1 {[%emt 0:00:24]} Nf6 {[%emt 0:00:05]} 23. Nxd6 {[%emt 0:00:30]} Rd7 {[%emt 0:00:12]} 24. Rd2 {[%emt 0:09:12]} Rfd8 {[%emt 0:04:35]} 25. Red1 {[%emt 0:00:07]} Ne8 {[%emt 0:03:39]} 26. Ne4 {[%emt 0:00:30]} Rxd2 {[%emt 0:00:04]} 27. Nxd2 {[%emt 0:03:35]} Nc7 {[%emt 0:06:35]} 28. Kf1 {[%emt 0:00:25]} Ne6 {[%emt 0:00:24]} 29. g3 {[%emt 0:00:37]} Nc5 {[%emt 0:01:25]} 30. Ke2 {[%emt 0:01:04]} Kf7 {[%emt 0:00:51]} 31. b4 {[%emt 0:09:25]} Na4 {[%emt 0:01:21]} 32. Rc1 {[%emt 0:00:11]} Nb2 {[%emt 0:05:48]} 33. Ne4 {[%emt 0:02:28]} Ke6 {[%emt 0:00:58]} 34. h4 {[%emt 0:02:37]} Ra8 {[%emt 0:03:28]} 35. Nd2 {[%emt 0:12:54]} a5 {[%emt 0:02:10]} 36. Rc2 {[%emt 0:04:02]} Nc4 {[%emt 0:00:55]} 37. Nxc4 {[%emt 0:00:25]} bxc4 {[%emt 0:00:03]} 38. b5 {[%emt 0:01:11]} a4 {[%emt 0:00:53]} 39. a3 {[%emt 0:01:30]} Ra5 {[%emt 0:01:32]} 40. Rb2 {[%emt 0:00:07]} Kd5 {[%emt 0:02:23]} 41. Ke3 {[%emt 0:30:33]} Ra7 {[%emt 0:09:35]} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.28"]
[Round "6.4"]
[White "Heimann, Andreas"]
[Black "Meier, Georg"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2599"]
[BlackElo "2628"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,80,15,12,0,35,21,27,14,19,17,21,28,23,0,0,0,0,0,0,0,19,25,79,54,59,0,0,0,0,0,42,0,32,28,20,0,63,0,3,0,0,0,96,99,90,55,59,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Nxf6+ Bxf6 8. Be3 Nc6 {[%cal Bb8c6,Bc6e7,Be7d5,Bd5e3][%mdl 32]} 9. Qd2 {C15: French: 3 Nc3 Bb4: Unusual White 4th moves.} Ne7 10. Ng3 Nd5 {[#]} 11. Nh5 $146 {White has an edge.} ({Predecessor:} 11. O-O-O Qe7 12. Ne4 Bd7 13. Bc4 Nb6 14. Bd3 Bc6 15. Nxf6+ gxf6 16. Qa5 a6 17. c4 Bxg2 {½-½ (49) Simon Padros,E (2282)-Sanchez Martin,V (2127) Ciudad Real 2004}) 11... Nxe3 12. Nxf6+ Qxf6 13. Qxe3 Bd7 14. Bd3 c5 15. dxc5 Qxb2 16. O-O Bc6 17. Rab1 Qxa3 18. Qd4 Rd8 (18... Qa5 $11 {remains equal.}) 19. Qxg7 $16 Rf8 20. Bxh7 ({Better is} 20. Qxh7 $14 Qxc5 21. Be4) 20... Qxc5 $11 21. Rfd1 Ke7 22. Qg3 Rxd1+ 23. Rxd1 {Strongly threatening Qh4+.} Qh5 {[%cal Rh5d1]} 24. Qd6+ Kf6 25. Qf4+ Ke7 {[#]} (25... Kg7 $11 26. Rd3 Bxg2 $1) 26. Qd6+ (26. g4 $1 $14 Qh4 27. Be4) 26... Kf6 27. Qf4+ Kg7 {[%cal Rh5d1]} 28. Rd3 e5 {[#]} (28... Qxh7 $2 29. Rg3+ Qg6 30. Qe5+ Kg8 31. Rxg6+ fxg6 32. Qxe6+ Kh7 33. Qe7+ Kg8 34. Qd6 $18) ({Reject} 28... Kxh7 $6 29. Rh3 $16) (28... Bxg2 $11 {keeps the balance.} 29. Bf5 exf5 30. Rg3+ Kh7) 29. Qb4 $1 $16 Qh6 30. Rg3+ Kh8 {[#] ( -> ...Qc1+)} 31. Qa3 Rd8 $1 $36 {[%cal Rd8d1][%mdl 2048] Black has good play.The position is equal.} ({Wrong is} 31... Kxh7 $2 32. Rh3 $18) 32. Bd3 Rg8 $1 33. Qa1 (33. Qc5 {feels hotter.} Rxg3 34. hxg3 e4 35. Bf1 a6 36. g4) 33... Rxg3 34. hxg3 Qg5 35. Qxa7 Qc1+ 36. Kh2 {Qb8+ is the strong threat.} Qh6+ 37. Kg1 {Black must now prevent Qb8+.} Qc1+ 38. Kh2 Qh6+ 39. Kg1 {Hoping for Qb8+.} Qc1+ 40. Kh2 {Threatens to win with Qb8+.} Qh6+ {Weighted Error Value: White=0.12/Black=0.13} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.28"]
[Round "6.5"]
[White "Fridman, Daniel"]
[Black "Kollars, Dmitrij"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2608"]
[BlackElo "2607"]
[Annotator "ChessBase"]
[PlyCount "176"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 {[%emt 0:01:23]} 2. Nf3 {[%emt 0:03:59]} Nf6 {[%emt 0:00:12]} 3. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:25]} 4. Qb3 {[%emt 0:07:31]} e6 {[%emt 0:00:43]} 5. Bf4 {[%emt 0:01:24]} c5 {[%emt 0:00:28]} 6. cxd5 {[%emt 0:07:38]} Nxd5 {[%emt 0:01:19]} 7. Bd2 {[%emt 0:14:35]} cxd4 {[%emt 0:09:16]} 8. Nxd4 {[%emt 0:00:16]} Bc5 {[%emt 0:00:49]} 9. Nf3 {[%emt 0:00:19]} Nc6 {[%emt 0:02:22]} 10. Nc3 {[%emt 0:02:56]} O-O {[%emt 0:01:06]} 11. e3 {[%emt 0:01:18]} Qe7 {[%emt 0:04:40]} 12. Bb5 {[%emt 0:06:21]} Bd7 {[%emt 0:20:10]} 13. Nxd5 {[%emt 0:12:54]} exd5 {[%emt 0:00:05]} 14. Qxd5 {[%emt 0:00:10]} Rfd8 {[%emt 0:07:45]} 15. Qg5 {[%emt 0:00:57]} Nd4 {[%emt 0:12:40]} 16. Qxe7 {[%emt 0:00:39]} Nc2+ {[%emt 0:00:08]} 17. Kd1 {[%emt 0:00:06]} Bxe7 {[%emt 0:00:05]} 18. Kxc2 {[%emt 0:07:17]} Bxb5 {[%emt 0:00:05]} 19. Nd4 {[%emt 0:02:35]} Ba4+ {[%emt 0:06:52]} 20. Kd3 {[%emt 0:01:59]} Bb5+ {[%emt 0:01:14]} 21. Kc2 {[%emt 0:00:16]} Ba4+ {[%emt 0:00:06]} 22. b3 {[%emt 0:08:04]} Bc6 {[%emt 0:01:45]} 23. f3 {[%emt 0:00:06]} Bf6 {[%emt 0:01:20]} 24. Bc3 {[%emt 0:00:37]} Bxd4 {[%emt 0:02:18]} 25. Bxd4 {[%emt 0:00:12]} a5 {[%emt 0:00:39]} 26. Kb2 {[%emt 0:13:19]} a4 {[%emt 0:01:21]} 27. Rac1 {[%emt 0:00:36]} axb3 {[%emt 0:02:47]} 28. axb3 {[%emt 0:00:41]} Ra5 {[%emt 0:00:27]} 29. Ra1 {[%emt 0:01:37]} Rg5 {[%emt 0:02:27]} 30. Rhg1 {[%emt 0:00:15]} f6 {[%emt 0:00:30]} 31. Rad1 {[%emt 0:01:07]} Rgd5 {[%emt 0:02:49]} 32. Rd2 {[%emt 0:01:12]} Kf7 {[%emt 0:00:40]} 33. Rf2 {[%emt 0:00:54]} h5 {[%emt 0:01:31]} 34. h4 {[%emt 0:00:32]} Ra8 {[%emt 0:01:18]} 35. Bc3 {[%emt 0:01:46]} Rd3 {[%emt 0:01:40]} 36. Re1 {[%emt 0:02:01]} Rad8 {[%emt 0:01:46]} 37. Kc2 {[%emt 0:00:19]} Bb5 {[%emt 0:03:22]} 38. Rd2 {[%emt 0:00:25]} f5 {[%emt 0:06:12]} 39. Rxd3 {[%emt 0:00:56]} Bxd3+ {[%emt 0:00:05]} 40. Kb2 {[%emt 0:00:13]} Rd6 {[%emt 0:00:59]} 41. Rd1 {[%emt 0:31:56]} Rd7 {[%emt 0:32:16]} 42. Bd4 {[%emt 0:00:00]} Ba6 {[%emt 0:00:00]} 43. Rd2 {[%emt 0:00:00]} Rd6 {[%emt 0:00:00]} 44. Kc3 {[%emt 0:00:00]} Bf1 {[%emt 0:00:00]} 45. Rf2 {[%emt 0:00:00]} Bb5 {[%emt 0:00:00]} 46. Kb4 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 47. Kc5 {[%emt 0:00:00]} Ra6 {[%emt 0:00:00]} 48. b4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 49. Kd5 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 50. Bb2 {[%emt 0:00:00]} Ra4 {[%emt 0:00:00]} 51. Kd6 {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 52. Bc3 {[%emt 0:00:00]} Ra6+ {[%emt 0:00:00]} 53. Ke5 {[%emt 0:00:00]} Ba4 {[%emt 0:00:00]} 54. Bd4 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 55. Kf4 {[%emt 0:00:49]} Bb3 {[%emt 0:00:00]} 56. Rb2 {[%emt 0:00:59]} Bc4 {[%emt 0:00:36]} 57. b5 {[%emt 0:04:42]} Ra2 {[%emt 0:00:20]} 58. Rb4 {[%emt 0:00:02]} Bf1 {[%emt 0:00:07]} 59. Rb1 {[%emt 0:01:21]} Bd3 {[%emt 0:01:17]} 60. Rb3 {[%emt 0:00:02]} Bf1 {[%emt 0:01:39]} 61. Rc3 {[%emt 0:01:28]} Bxb5 {[%emt 0:01:33]} 62. Rc7+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:09]} 63. Rxb7 {[%emt 0:00:02]} Bc6 {[%emt 0:00:07]} 64. Rb6 {[%emt 0:00:17]} Kd6 {[%emt 0:02:30]} 65. Bb2 {[%emt 0:00:42]} Kc5 {[%emt 0:01:13]} 66. Bd4+ {[%emt 0:00:07]} Kd6 {[%emt 0:00:03]} 67. Bb2 {[%emt 0:00:24]} Kc5 {[%emt 0:00:01]} 68. Rb8 {[%emt 0:00:13]} Bb5 {[%emt 0:00:38]} 69. Bd4+ {[%emt 0:00:07]} Kc4 {[%emt 0:00:04]} 70. Kg3 {[%emt 0:03:04]} Ra6 {[%emt 0:00:51]} 71. Rg8 {[%emt 0:00:06]} Kd5 {[%emt 0:00:37]} 72. Rb8 {[%emt 0:01:09]} Bf1 {[%emt 0:00:18]} 73. Rb1 {[%emt 0:00:03]} Bc4 {[%emt 0:00:24]} 74. Kf4 {[%emt 0:00:45]} Ra2 {[%emt 0:00:20]} 75. g3 {[%emt 0:00:24]} Rf2 {[%emt 0:01:07]} 76. Ba7 {[%emt 0:00:44]} Rf1 {[%emt 0:00:55]} 77. Rb2 {[%emt 0:00:02]} Bd3 {[%emt 0:01:40]} 78. Bb8 {[%emt 0:00:31]} Be4 {[%emt 0:01:52]} 79. Kg5 {[%emt 0:00:01]} Bxf3 {[%emt 0:00:16]} 80. Kxg6 {[%emt 0:00:03]} Bg4 {[%emt 0:00:10]} 81. Rb5+ {[%emt 0:00:32]} Ke4 {[%emt 0:00:30]} 82. Bf4 {[%emt 0:01:01]} Ra1 {[%emt 0:00:27]} 83. Re5+ {[%emt 0:00:49]} Kf3 {[%emt 0:00:12]} 84. Rb5 {[%emt 0:00:41]} Ra6+ {[%emt 0:00:17]} 85. Kg5 {[%emt 0:00:07]} Ra8 {[%emt 0:00:09]} 86. Rb4 {[%emt 0:00:09]} Rg8+ {[%emt 0:00:19]} 87. Kh6 {[%emt 0:00:08]} Rh8+ {[%emt 0:00:08]} 88. Kg7 {[%emt 0:00:03]} Ra8 {[%emt 0:00:11]} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.29"]
[Round "7.1"]
[White "Kollars, Dmitrij"]
[Black "Bluebaum, Matthias"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2607"]
[BlackElo "2669"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,116,21,15,21,22,15,19,16,66,17,26,26,20,14,14,18,16,12,21,25,19,14,30,25,26,23,41,19,48,45,63,46,60,39,42,31,18,19,76,76,77,68,77,75,77,78,73,59,145,101,78,54,116,35,35,27,35,35,42,35,37,14,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. c3 {B12: Caro-Kann: Advance Variation.} Ng6 7. O-O {7.h4 is not played anymore.} f6 8. exf6 Qxf6 {[#]} 9. Bg5 $146 (9. Qb3 $5 {[%cal Rb3b7]} b6 10. c4 $14) ({Predecessor:} 9. Qb3 b6 10. c4 Bd6 11. Nc3 Nd7 12. cxd5 exd5 13. Nxd5 cxd5 14. Qxd5 Rc8 15. Ba6 Rxc1 16. Raxc1 {1-0 (22) Robson,R (2673)-Ter Sahakyan,S (2640) Chess.com INT 2020}) 9... Qf7 10. Nbd2 Bd6 11. Nh4 Nxh4 12. Bxh4 O-O 13. Bg3 Qc7 14. Qb3 Bxg3 15. hxg3 c5 16. Nf3 c4 17. Qd1 Nc6 18. Qd2 b5 19. Rfe1 h6 20. Bd1 b4 21. Ba4 bxc3 22. bxc3 Rab8 23. Re2 Nd8 (23... Rb6 $11 {remains equal.}) 24. Ne5 $16 Qa5 25. Bd1 Rb7 26. g4 Bh7 27. Bc2 Bxc2 28. Qxc2 Rf6 (28... Qc7 $14) 29. Rae1 Qb5 30. g3 g5 {[#]} (30... Nf7 $1 $14) 31. Rf1 (31. f4 $1 $16) 31... Nf7 $1 $14 32. Kg2 Nd6 33. f3 Kg7 34. Rff2 (34. Ref2 {is more complex.} Qb6 35. Qc1 Kg8 36. Re1 Nf7 37. Nxf7 Rbxf7 38. Rb2) 34... Nf7 35. Qc1 (35. Re1 {with more complications.} Qe8 36. Ref1 Qb8 37. Qe2 Kh7 38. Kh3) 35... Nxe5 {The position is equal.} 36. dxe5 Rff7 37. f4 Qb1 38. Qe3 Qd3 39. Qxd3 cxd3 $11 {[%mdl 4096] Endgame KRR-KRR} 40. Rd2 Rbc7 41. Rxd3 Rc4 42. f5 Rxg4 43. fxe6 Rxf2+ 44. Kxf2 {[#] Threatens to win with Rf3. KR-KR} Kf8 45. Rxd5 {aiming for Rd4.} Rc4 46. Rd7 a5 47. Kf3 h5 48. Rf7+ (48. g4 {keeps more tension.} hxg4+ 49. Kg2 Rxc3 50. Rf7+ Ke8 51. Rg7) 48... Ke8 49. Rh7 (49. g4 {feels hotter.} hxg4+ 50. Kg3 Rxc3+ 51. Kxg4 Ra3 52. Kxg5 Rxa2 53. Kf6) 49... h4 50. gxh4 gxh4 51. Ke3 Rxc3+ 52. Kf4 Ra3 53. Kf5 Rf3+ 54. Ke4 Ra3 55. Kd5 Rd3+ 56. Ke4 Ra3 57. Kd5 Rd3+ 58. Ke4 Ra3 {Weighted Error Value: White=0.07/Black=0.06} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.29"]
[Round "7.2"]
[White "Meier, Georg"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2628"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,81,25,23,10,29,29,20,29,12,24,23,26,12,20,11,25,24,0,3,5,10,5,9,12,7,7,22,27,18,16,11,3,14,14,14,15,15,13,36,34,25,14,10,13,16,10,12,0,0,0,23,9,38,10,10,12,14,4,7,0]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 {[%cal Bb2c3,Bc3c4][%mdl 32]} O-O 11. Nb3 Be7 12. c4 Bd7 13. Bb2 {E04: Open Catalan: 5 Nf3.} Rfc8 {[#]} 14. c5 $146 ({Predecessor:} 14. Bxf6 Bxf6 15. Rxd7 Bxa1 16. Nxa1 Rd8 17. Rd2 Ne5 18. Nb3 Nxc4 19. Rc2 Rd1+ 20. Bf1 {½-½ (56) Nakamura,H (2736)-Praggnanandhaa,R (2608) chess24.com INT 2021}) 14... Be8 15. Nfd2 b6 16. cxb6 axb6 17. Nc4 Rab8 18. Nd6 Bxd6 19. Rxd6 Na5 20. Rdd1 {[#] And now Be5 would win.} Nc4 21. Bd4 Bc6 22. Bf1 b5 23. Nd2 Bd5 24. a3 Ra8 25. Nxc4 Bxc4 26. Bg2 Ra4 27. Rd2 Bd5 28. f3 h6 29. e4 Bc4 30. Bb2 b4 31. axb4 Rxb4 32. g4 Bb5 33. h4 Nd7 34. Kh2 Nb6 35. Rad1 Kh7 {...Nc4 is the strong threat.} 36. Ba1 Ba4 37. Re1 Nd7 38. Bd4 Rc2 {The position is equal.} 39. Rxc2 Bxc2 40. Be3 Ne5 41. Kg3 {Weighted Error Value: White=0.04/Black=0.04} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.29"]
[Round "7.3"]
[White "Parvanyan, Ashot"]
[Black "Heimann, Andreas"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2451"]
[BlackElo "2599"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:03]} 2. d4 {[%emt 0:00:39]} Nf6 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:02]} 4. g3 {[%emt 0:00:15]} Bb4+ {[%emt 0:00:05]} 5. Bd2 {[%emt 0:00:06]} Be7 {[%emt 0:00:03]} 6. Bg2 {[%emt 0:00:51]} O-O {[%emt 0:00:07]} 7. O-O {[%emt 0:00:04]} Nbd7 {[%emt 0:00:04]} 8. Bc3 {[%emt 0:07:19]} c6 {[%emt 0:01:15]} 9. Nbd2 {[%emt 0:01:46]} b6 {[%emt 0:00:05]} 10. b4 {[%emt 0:03:43]} Bb7 {[%emt 0:05:35]} 11. Qb3 {[%emt 0:07:22]} Rb8 {[%emt 0:03:40]} 12. Rfd1 {[%emt 0:08:26]} c5 {[%emt 0:03:21]} 13. b5 {[%emt 0:17:35]} Qc7 {[%emt 0:15:34]} 14. Rac1 {[%emt 0:00:45]} a6 {[%emt 0:06:59]} 15. a4 {[%emt 0:05:29]} axb5 {[%emt 0:03:51]} 16. axb5 {[%emt 0:05:06]} Ra8 {[%emt 0:00:47]} 17. Ra1 {[%emt 0:01:28]} h6 {[%emt 0:06:17]} 18. cxd5 {[%emt 0:03:22]} Bxd5 {[%emt 0:03:49]} 19. Qb2 {[%emt 0:00:11]} Qb7 {[%emt 0:00:02]} 20. Bf1 {[%emt 0:09:17]} Rfc8 {[%emt 0:03:59]} 21. Ne5 {[%emt 0:11:16]} Nxe5 {[%emt 0:03:58]} 22. dxe5 {[%emt 0:00:04]} Ne4 {[%emt 0:00:03]} 23. Nxe4 {[%emt 0:00:22]} Bxe4 {[%emt 0:00:06]} 24. f3 {[%emt 0:00:24]} Bg6 {[%emt 0:00:05]} 25. e4 {[%emt 0:00:59]} Rxa1 {[%emt 0:19:01]} 26. Rxa1 {[%emt 0:00:23]} c4 {[%emt 0:00:02]} 27. Ra4 {[%emt 0:05:03]} Bc5+ {[%emt 0:24:12]} 28. Kh1 {[%emt 0:02:00]} Qd7 {[%emt 0:00:02]} 29. Rxc4 {[%emt 0:02:59]} Qd1 {[%emt 0:00:03]} 30. Qe2 {[%emt 0:01:41]} Qb3 {[%emt 0:00:01]} 31. Bd4 {[%emt 0:05:23]} Ra8 {[%emt 0:00:34]} 32. Bxc5 {[%emt 0:00:05]} bxc5 {[%emt 0:00:31]} 33. Rc2 {[%emt 0:00:16]} c4 {[%emt 0:00:21]} 34. Rb2 {[%emt 0:01:51]} Qa3 {[%emt 0:00:24]} 35. b6 {[%emt 0:00:18]} c3 {[%emt 0:01:11]} 36. b7 {[%emt 0:00:36]} cxb2 {[%emt 0:00:34]} 37. bxa8=Q+ {[%emt 0:00:24]} Qxa8 {[%emt 0:00:05]} 38. Qxb2 {[%emt 0:00:09]} Qa7 {[%emt 0:00:06]} 39. h3 {[%emt 0:01:23]} Qe3 {[%emt 0:00:08]} 40. Bg2 {[%emt 0:00:29]} Bh5 {[%emt 0:00:16]} 41. g4 {[%emt 0:02:29]} Bg6 {[%emt 0:00:07]} 42. Kh2 {[%emt 0:03:13]} h5 {[%emt 0:01:10]} 43. Qb5 {[%emt 0:08:49]} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.29"]
[Round "7.4"]
[White "Braun, Arik"]
[Black "Engel, Luis"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2609"]
[BlackElo "2543"]
[Annotator "ChessBase"]
[PlyCount "44"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:23]} 2. e3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:05]} 4. b3 {[%emt 0:00:13]} c5 {[%emt 0:00:38]} 5. Bb2 {[%emt 0:00:42]} Nc6 {[%emt 0:00:06]} 6. cxd5 {[%emt 0:01:14]} exd5 {[%emt 0:00:06]} 7. Be2 {[%emt 0:00:27]} d4 {[%emt 0:05:40]} 8. Bb5 {[%emt 0:00:18]} Bd6 {[%emt 0:01:11]} 9. h3 {[%emt 0:04:51]} O-O {[%emt 0:05:31]} 10. O-O {[%emt 0:06:57]} Nd5 {[%emt 0:06:12]} 11. Bxc6 {[%emt 0:08:06]} bxc6 {[%emt 0:02:12]} 12. Na3 {[%emt 0:00:05]} Re8 {[%emt 0:08:17]} 13. Nc4 {[%emt 0:00:29]} Re6 {[%emt 0:05:42]} 14. Re1 {[%emt 0:06:31]} Rh6 {[%emt 0:04:41]} 15. Nxd6 {[%emt 0:19:37]} Qxd6 {[%emt 0:00:28]} 16. exd4 {[%emt 0:01:43]} Bxh3 {[%emt 0:03:51]} 17. Qe2 {[%emt 0:01:57]} Rf8 {[%emt 0:11:35]} 18. Qe5 {[%emt 0:20:14]} Qd7 {[%emt 0:02:14]} 19. g3 {[%emt 0:11:30]} f6 {[%emt 0:03:11]} 20. Qe2 {[%emt 0:03:35]} Bg2 {[%emt 0:07:01]} 21. Nh4 {[%emt 0:00:26]} Nf4 {[%emt 0:02:00]} 22. gxf4 {[%emt 0:00:44]} Bd5 {[%emt 0:02:17]} 0-1

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.29"]
[Round "7.5"]
[White "Svane, Rasmus"]
[Black "Graf, Alexander"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2615"]
[BlackElo "2569"]
[Annotator "TA"]
[PlyCount "190"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,190,57,81,81,80,25,50,32,34,45,46,47,47,38,85,87,77,27,42,62,65,77,101,0,0,0,110,100,108,-207,-211,-275,-35,-73,-41,-172,-205,-625,-625,-632,-435,-641,-631,-556,-221,-221,-215,-219,-208,-205,-211,-196,-130,-128,-128,-124,-143,-132,-139,-114,-83,-173,-177,-183,-163,-180,-174,-244,-196,-259,-241,-519,-462,-517,-517,-485,-510,-467,-459,-839,0,-885,-884,-888,-720,-872,-766,-781,-765,-906,-863,-860,-844,-837,-866,-623,-559,-886,-1449,-1356,-1349,-1475,-896,-1111,-747,-2442,-1574,-1860,-2233,-2113,-2063,-2875,-2470,-2818,-2713,-2607,-2815,-2097,-970,-1365,-1104,-6633,-1110,-29936,-29938,-29957,-2,-2,-2,-29958,-29960,-29953,-29953,-29956,-29960,-29959,-29966,-29979,-29970,-29970,-29971,-29971,-29972,-29961,-29969,-29970,-29965,-29964,-29965,-29965,-29966,-29963,-29961,-29968,-29964,-29968,-29969,-29969,-29968,-12225,-1768,-29978,-29979,-29979,-29979,-29981,-29981,-29981,-29982,-29983,-29984,-29984,-29985,-29985,-29985]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 a6 7. g5 Nfd7 8. Be3 b5 9. a3 Nb6 10. h4 {B81: Sicilian Scheveningen: Keres Attack.} N8d7 11. Rg1 (11. h5 $16) 11... Ne5 12. h5 {[#] White is slightly better.} Nbc4 $146 ({Predecessor:} 12... g6 13. Rh1 Bg7 14. h6 Bf8 15. f4 Nec4 16. Bc1 Qc7 17. b3 Na5 18. Bb2 Rg8 {1-0 (51) Werner,E-Ratsch,H DDR 1981}) 13. Bc1 Qb6 $1 {[%cal Rb6d4]} 14. Nce2 Bb7 15. b3 Qa5+ 16. c3 Bxe4 17. bxc4 Nd3+ 18. Kd2 bxc4 19. Ng3 $1 {[%cal Rg3e4]} Bd5 (19... Nxf2 $2 20. Qe1 $18) 20. g6 (20. Bxd3 $16 cxd3 21. Kxd3) 20... hxg6 $11 21. hxg6 Rh2 (21... Rh4 $11 {remains equal.} 22. gxf7+ Kxf7) 22. Bxd3 $16 cxd3 23. Qe1 $2 {[%mdl 8192]} (23. gxf7+ $16 Kd7 24. Kxd3) 23... Rc8 $19 24. Bb2 (24. gxf7+ Kxf7 25. Kxd3 e5 $19) 24... Be7 $2 (24... e5 $19 {Threatens to win with ...Kd7.} 25. Rb1 fxg6) 25. gxf7+ $15 Kd7 (25... Kf8 $5 {[%cal Re7g5]} 26. Qe3 (26. Nxe6+ Kxf7 27. Nf1 Bf6 $17) 26... Bf6 27. Nxe6+ Bxe6 28. Qxe6 {[%mdl 64] Double Attack} Rxf2+ 29. Kd1 (29. Kxd3 $2 {is a self mate.} Rxc3+ 30. Bxc3 Qxc3+ {[%mdl 64] Double Attack} 31. Ke4 Qf3#) (29. Ke1 Qc5 $17) 29... Rd8 $11) 26. Nf1 ({White has to play} 26. Qe3 $1 $15) 26... Rh4 $19 {aiming for ...Bf6.} 27. f4 $2 (27. Qe3 e5 28. Nf5) 27... Rxf4 28. Qe3 Rxf7 {And now ...e5 would win.} 29. Ng3 (29. Qxd3 $142 Rf2+ 30. Kc1) 29... Qb6 30. Rab1 {Now Ba1 and White clings on.} Rcf8 $2 (30... e5 31. Ba1 Qc5) 31. Ba1 Rf2+ 32. Nge2 Rxe2+ 33. Nxe2 Qxe3+ 34. Kxe3 {Strongly threatening Nf4.} Rf3+ ({Black should play} 34... dxe2 $19 35. Kxe2 g5) 35. Kd2 $17 {c4 is the strong threat.} dxe2 36. Kxe2 g5 37. c4 Be4 38. Rg4 Bc6 39. Bd4 (39. Rf1 $17 Rxf1 40. Kxf1) 39... Rxa3 $19 {White must now prevent ...Bf3+.} 40. Rf1 Ra2+ 41. Kd3 {[#]} e5 $1 {[%cal Re5d4]} 42. Ra1 (42. Be3 {was worth a try.}) 42... Rh2 43. Be3 (43. Bg1 $142 e4+ 44. Ke3) 43... Bf3 44. Rg3 (44. Rgg1) 44... e4+ 45. Kc3 Bf6+ 46. Bd4 Bxd4+ 47. Kxd4 {[%mdl 4096] Endgame KRR-KRB} Rd2+ 48. Ke3 (48. Kc3 $142 Rd3+ 49. Kb2) 48... Rd3+ 49. Kf2 g4 50. Rgg1 e3+ 51. Kg3 e2 52. Kf2 Rd4 (52... Rd1 $2 53. Re1 $19) 53. Rxa6 Rxc4 54. Ra3 Re4 55. Re1 Ke6 56. Ra8 Ke5 57. Re8+ Kd4 58. Ra8 d5 59. Ra4+ Ke5 60. Ra8 d4 61. Rd8 Re3 62. Ra1 Rb3 63. Re8+ Kd5 64. Rd8+ Ke4 65. Re8+ Kd3 66. Rd8 Rc3 67. Rd7 Rc2 (67... Rc5 $142 68. Rg1 Rf5) 68. Ra3+ {[#]} Ke4 $1 {( -> ...g3+!)} 69. Re7+ Kf5 70. Rf7+ Ke6 71. Raa7 Rc1 $2 ({Not} 71... g3+ 72. Kxf3 g2 73. Rfe7+ Kf6 74. Rf7+ Ke6 75. Rfe7+ Kf6 76. Rf7+ Ke6 $11) (71... d3 {mates} 72. Rad7 Be4 73. Rde7+ Kd5 74. Rg7 Bf3 75. Rd7+ Kc4 76. Rge7 d2 77. Rxe2 d1=N+ 78. Kg3 Bxe2 79. Rc7+ Kd3 80. Rh7 Ke4 81. Rf7 Rc3+ 82. Kh4 Rh3+ 83. Kg5 g3 84. Re7+ Kf3 85. Rf7+ Ke3 86. Re7+ Kf2 87. Rg7 g2 88. Kf4 Rh4+ 89. Ke5 Bg4 90. Rf7+ Ke3 91. Rf6 g1=Q 92. Kd6 Qg3+ 93. Kc6 Bf3+ 94. Rxf3+ Qxf3+ 95. Kc5 Qb7 96. Kd6 Rh6+ 97. Kc5 Rc6+ 98. Kd5 Qb5#) 72. Rae7+ $11 Kd5 73. Rf5+ $2 {[%mdl 8192] Black continues to play with concentration.} (73. Rd7+ $11 Kc5 74. Rc7+ Bc6 75. Kxe2) 73... Kd6 74. Rfe5 d3 75. R7e6+ Kc7 76. Re7+ Kb6 77. R7e6+ Bc6 78. Rd6 Rf1+ 79. Kg3 e1=Q+ 80. Rxe1 Rxe1 81. Rxd3 {KRB-KR} Bf3 82. Rc3 Re5 83. Kf4 Rc5 84. Rb3+ Kc6 85. Rb8 Kd6 86. Rg8 Rc4+ 87. Kg3 Ke6 88. Re8+ Kf7 89. Re5 Bb7 {Black mates.} 90. Rb5 Bc8 91. Rb3 Be6 92. Re3 Kf6 93. Rd3 Bf5 94. Rb3 Kg5 95. Ra3 Rd4 {Weighted Error Value: White=0.67/Black=0.38} 0-1

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.30"]
[Round "8.1"]
[White "Bluebaum, Matthias"]
[Black "Graf, Alexander"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2669"]
[BlackElo "2569"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,109,79,41,42,44,51,31,41,37,30,0,1,3,15,0,0,0,0,0,0,0,0,0,0,-101,-95,-124,-129,-117,-121,-129,-127,-116,-118,-116,-129,-116,-117,-113,-105,-105,-110,-120,-25,-22,-28,-39,-31,-44,-45,-40,-22,-33,0,0,0,0,-6,-152,-152,-152,-148,-145,-143,-163,-162,-896,-650,-12838,-12837,-12844,-12843,-12845,-12845,-12846,-12846,-12847,0,0,-8,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 7. d5 b5 8. cxb5 a6 9. a4 Qa5 10. Bd2 axb5 11. Bxb5 Ba6 12. Nge2 Qb4 {E74: King's Indian: Averbakh Variation: 6...c5.} 13. f3 Nfd7 14. Ra2 {[#]} c4 $146 {White is slightly better.} ({Predecessor:} 14... Ne5 15. Nb1 Bxb5 16. Bxb4 Nd3+ 17. Kf1 Nxb4 18. Ra3 Ba6 19. Nbc3 Nd7 20. Kg1 Rfc8 {1-0 (58) Budnikov,A (2400)-Ragozin,E (2290) Khabarovsk 1990}) 15. O-O Nc5 16. Bxa6 Nbxa6 17. Nb5 Qb3 18. Nc1 (18. Qb1 {looks sharper.} Nxa4 19. Ned4 Bxd4+ 20. Nxd4 Qb6 21. Be3) 18... Qxd1 19. Rxd1 Rfb8 20. Bc3 Rb7 21. Ne2 Nd3 22. Ned4 Nac5 23. a5 (23. Rda1 $11) 23... Ra6 $1 $17 24. Raa1 e5 $1 {[%cal Re5d4]} 25. dxe6 fxe6 26. Na3 Nxb2 27. Bxb2 Rxb2 28. Nxc4 Rb4 29. Rac1 d5 30. Nxe6 Nxe6 31. exd5 Nd4 {And now ...Ne2+ would win.} 32. Kf1 {[#]} Nf5 (32... Bh6 $1 $17 33. Rc3 Nf5) 33. d6 $11 {[#] aiming for d7.} Rxc4 $1 34. d7 {[#]} (34. Rxc4 Ne3+) 34... Bf6 35. d8=Q+ Bxd8 36. Rxd8+ Kg7 37. Rd7+ Kh6 38. Rxc4 {[%mdl 4096] Endgame KRR-KRN} Ne3+ {[%mdl 64] Double Attack} 39. Kf2 Nxc4 {KRN-KR} 40. Rc7 (40. h4 $11 {remains equal.}) 40... Nxa5 $17 41. h4 Rc6 42. Rd7 Rc2+ 43. Kg1 {intending g4.} Rc3 44. g4 $2 (44. Kf2) 44... Rxf3 $19 45. g5+ Kh5 46. Rxh7+ Kg4 47. Rh6 Kg3 48. Rxg6 Re3 {[%cal Re3e1]} 49. Rf6 {[#]} Nc4 $2 (49... Nb3 $1 $19 {[%cal Rb3d2]} 50. g6 Nd2 51. Rf1 Nxf1 52. Kxf1 Kxh4 53. g7 Re8 54. Kf2 Kg5 55. g8=N Rxg8 56. Ke3 Rd8 57. Ke4 Kf6 58. Kf4 Re8 59. Kg4 Re4+ 60. Kg3 Kg5 61. Kf3 Re5 62. Kg2 Kg4 63. Kf2 Re4 64. Kg2 Rf4 65. Kh1 Rf2 66. Kg1 Kg3 67. Kh1 Rf1#) 50. Rf2 $11 {The position is equal.} Re1+ 51. Rf1 Re2 {( -> ...Nd2)} 52. g6 Nd2 53. g7 Rg2+ 54. Kh1 Kh3 55. Rf2 {Black had all chances to win.  Weighted Error Value: White=0.56/Black=0.16} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.30"]
[Round "8.2"]
[White "Engel, Luis"]
[Black "Svane, Rasmus"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2543"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,91,15,10,21,11,11,21,14,0,1,5,36,23,23,-50,-25,-33,-36,-33,-36,-39,-29,-60,-35,-23,14,-71,11,-37,-25,-20,-12,-13,106,103,103,108,110,102,99,98,147,95,76,76,80,87,77,87,92,87,140,123,451,425,820,829,2062,326,2034,1783,29956,29957,29951,29951,5047,4802,29960,29961,29956,29961,29963,29965,29972,29973,29975,29976,29978,29979,29979,29980]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. c3 b5 7. Bc2 d5 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} 8. exd5 Qxd5 9. Qe2 {d4 is the strong threat.} O-O {The position is equal.} 10. Bg5 {[#]} Be7 $146 ({Predecessor:} 10... Qd6 11. Nbd2 Bb6 12. O-O h6 13. Bh4 Nh5 14. Rfe1 Nf4 15. Qf1 Bf5 16. Ne4 Qd5 {1-0 (64) Aronian,L (2782)-Tari,A (2639) chess24.com INT 2021}) 11. Nbd2 h6 12. Bxf6 Bxf6 13. Rg1 (13. Bb3 $11 Qd7 14. Ne4) 13... b4 14. Ne4 bxc3 15. bxc3 Qa5 16. Kf1 Rb8 17. g4 Be7 18. Rg3 g6 19. g5 (19. Qe1 $11) 19... h5 (19... hxg5 $17 {Strongly threatening ...g4.} 20. Nfd2 f5 21. Bb3+ Kg7) 20. Nf6+ Bxf6 21. gxf6 {And now Qe4 would win.} Qxc3 22. Rc1 {Black must now prevent Qe3.} Bg4 {[#]} (22... e4 $11 23. Qxe4 Qxf6) 23. Qe3 $1 $16 {[%cal Re3h6] White wants to mate with Qh6.} e4 {[#]} 24. Ba4 $1 Qxd3+ 25. Qxd3 exd3 26. Bxc6 ({Of course not} 26. Rxc6 $6 Rb1+ 27. Kg2 Bxf3+ 28. Rxf3 Rd8 $11) 26... Rb2 {[#] Hoping for ...Rc2.} 27. Rd1 (27. Bd5 $142 $1) 27... Rd8 28. h3 Be6 29. Ne5 d2 30. Ke2 Rxa2 31. Rd3 Rxd3 (31... Rd6 $142) 32. Kxd3 Ra3+ $2 {[%mdl 8192] A mistake that costs the game.} (32... h4 $16 {is more resistant.}) 33. Kxd2 $18 Rxh3 (33... Rb3 $142 34. Ke2 Rb8) 34. Ke2 Rb3 35. Rd8+ Kh7 36. Rf8 Rb6 37. Nxf7 Bxf7 38. Rxf7+ {[%mdl 4160] Endgame Double Attack. KRB-KR} Kh6 39. Rxc7 Rb8 40. f7 {White mates.} Kg7 41. Bd5 Rd8 42. Ba2 h4 43. Kf3 h3 44. Kg3 Rd3+ 45. Kh2 Rf3 46. Rc8 {Weighted Error Value: White=0.11/Black=0.72} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.30"]
[Round "8.3"]
[White "Heimann, Andreas"]
[Black "Braun, Arik"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2599"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,108,0,1,11,20,17,8,36,26,26,23,25,21,43,24,43,41,72,27,50,0,0,0,26,28,23,14,17,9,16,18,29,0,7,0,0,0,0,0,0,0,35,0,0,-14,-14,-17,-15,-18,0,-31,0,-7,0,0,0,0,0,0,0,0,0,0,8,8,8,20,16,8,86,79,106,17,113,108,150,8,8,8,8,8,8,8,8,8,235,8,8,0,0,0,0,0,0,0,0,0,0]} 1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. e3 Nf6 5. Nf3 O-O 6. Bd3 dxc4 7. Bxc4 b6 {E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5.} 8. O-O Bb7 9. Qe2 Nbd7 {9...c5 is vanishing.} 10. Rd1 Qe7 11. a3 {[%cal Ba2a3,Ba3a4,Ba4a5][%mdl 32]} Bxc3 12. bxc3 c5 13. Bb2 e5 {[#]} 14. a4 $146 ({Predecessor:} 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. f3 h5 17. e4 h4 18. h3 Nh5 19. Qf2 Qg5 20. Bc1 {1-0 (41) Dale,A (2252)-Wagner,D (2488) London 2014}) 14... e4 15. Ne1 Rfc8 16. a5 cxd4 17. cxd4 Bd5 18. Ba6 Rc7 19. axb6 axb6 20. Bb5 Rac8 21. Rdc1 h6 22. Ba3 Qe6 23. Rxc7 Rxc7 24. Rc1 Rxc1 25. Bxc1 Bc6 26. Bc4 Qf5 27. Nc2 b5 28. Bb3 (28. d5 {seems wilder.} Bxd5 29. Bxb5 Ne5 30. Nd4 Qg5 31. Qf1) 28... Bd5 29. Na1 ({Don't go for} 29. Qxb5 $2 Ng4 $1 $19) 29... Bxb3 30. Nxb3 Nb6 31. Ba3 Nc4 32. Bc5 Qe6 33. h3 Qa6 34. Qc2 Qa4 35. Qb1 b4 36. Kh2 Na3 37. Qa2 h5 38. Nd2 Qc2 39. Qxc2 Nxc2 $11 {[%mdl 4096] Endgame KBN-KNN} 40. Kg3 Kh7 (40... Nd5 $11) 41. Kf4 $16 Ne1 {[#]} 42. Kf5 ({Of course not} 42. Nxe4 Nd3+ 43. Kf5 Nxe4 $15) (42. Ke5 $1 $16) 42... Nxg2 (42... Nd3 $11 {remains equal.}) 43. Bxb4 Kh6 {intending ...Nh4+.} 44. Be7 ({Much worse is} 44. Nxe4 Nh4+ 45. Ke5 Ng6+ 46. Kf5 Nh4+ 47. Ke5 Ng6+ 48. Kf5 Nh4+ $11) (44. Ke5 $16) 44... Nh4+ $11 45. Ke5 Ng6+ 46. Kd6 {Threatens to win with Bd8.} Nxe7 47. Kxe7 {KN-KN} Kg6 48. Nc4 {Ne5+ is the strong threat.} h4 $2 {[#]} (48... Kg5 $11) 49. Ne5+ $2 ({Only move:} 49. Nd6 $1 $18 {[%cal Rd6f7]}) 49... Kf5 {The position is equal.} 50. Kxf7 g5 51. Ng6 {[%cal Rg6e7]} Nd5 52. Ne5 {Black must now prevent Ng4.} Nf6 53. Ng6 {[%cal Rg6e7]} Nd5 54. Ne5 {And now Ng4 would win.} Nf6 $1 {Weighted Error Value: White=0.23/Black=0.23} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.30"]
[Round "8.4"]
[White "Fridman, Daniel"]
[Black "Parvanyan, Ashot"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2608"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,80,13,8,8,18,18,13,17,18,18,14,4,4,2,12,11,11,11,14,3,6,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 $1 {6...b6 scores better than 6...dxc4.} 7. O-O Bb7 {The position is equal.} 8. b3 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} a5 9. Bb2 Nbd7 10. Rc1 {[#]} a4 $146 ({Predecessor:} 10... c5 11. e3 Qe7 12. a3 Bxd2 13. Qxd2 a4 14. cxd5 Bxd5 15. bxa4 Rxa4 16. Rfe1 Rfa8 {0-1 (37) Oparin,G (2652)-Petrosyan,M (2628) Chess.com INT 2020}) 11. a3 Be7 12. cxd5 Bxd5 13. bxa4 c5 14. Nc4 Ra6 15. Nfe5 Bxg2 16. Kxg2 cxd4 17. Qxd4 Rxa4 (17... Bc5 {seems wilder.} 18. Qd2 Qa8+ 19. f3 Nxe5 20. Bxe5 Rxa4 21. Bxf6 gxf6 22. Qb2 Qa6) 18. Nc6 Qa8 19. Nxb6 Nxb6 20. Qxb6 Bxa3 21. Bxa3 Rxa3 22. Kg1 h6 23. Rfd1 Ra2 24. Qb5 Qa3 25. Qc4 Nd5 26. Rc2 Rxc2 27. Qxc2 Qc3 28. Qxc3 (28. Rc1 {looks sharper.} Qxc2 29. Rxc2 Ra8 30. e4 Nf6 31. f3) 28... Nxc3 $11 {[%mdl 4096] Endgame KRN-KRN} 29. Rd2 Ra8 30. Rc2 Ra3 31. Kg2 g5 32. Ne5 Kg7 33. Nc4 Rb3 34. Ne5 Kf6 35. Ng4+ Kg6 36. Ne5+ Kf6 37. Nd7+ Ke7 38. Nc5 Ra3 39. h3 Nd5 40. Rb2 Ra7 {A rather calm draw.  Weighted Error Value: White=0.01/Black=0.01} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.30"]
[Round "8.5"]
[White "Kollars, Dmitrij"]
[Black "Meier, Georg"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2607"]
[BlackElo "2628"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,103,0,0,0,0,0,18,15,17,14,20,7,14,14,16,0,20,21,38,22,33,30,35,30,38,34,31,39,72,66,69,74,56,56,58,56,58,58,74,65,88,88,114,51,48,58,37,44,38,45,49,25,29,44,84,18,18,-368,26,22,25,26,26,26,190,187,166,191,216,211,294,291,346,332,315,340,266,283,379,379,795,795,795,789,1077,1069,29988,29988]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 Kf8 9. h4 {The modern move.} Ne7 10. h5 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} h6 $1 11. Qf4 $5 {[%mdl 4] An interesting side line.} b6 12. Rh3 {The position is equal.} Nbc6 13. Rf3 {[%csl Gf3][%cal Rf4f7]} Nd8 14. dxc5 Qxf4 15. Rxf4 bxc5 {[#]} 16. Rh4 $146 ({Predecessor:} 16. Be3 c4 17. Nf3 Ndc6 18. Rb1 a5 19. Kd2 Rb8 20. Rxb8 Nxb8 21. Bc5 Na6 22. Bb6 {½-½ (44) Vaclav,J (2403)-Brobakken,B (2443) ICCF email 2015}) 16... Ndc6 17. f4 f6 18. Nf3 Kf7 19. g4 fxe5 20. fxe5 Rf8 21. O-O-O Kg8 22. Rh3 Bd7 23. Be2 c4 24. Rg1 Rab8 25. Rhg3 Rb7 26. Be3 Be8 27. Kd2 Kh7 28. Rf1 Kh8 29. Rgg1 Ng8 30. Bc5 (30. Rb1 $16 Rbf7 31. Nd4 Nxd4 32. cxd4) 30... Rf4 $1 $14 31. Nd4 Rxf1 32. Rxf1 Nxe5 33. Nxe6 {Hoping for Rf8.} Nf6 34. Bd4 Re7 35. Bxe5 Ne4+ 36. Kd1 ({Better is} 36. Ke3 $16 Rxe6 37. Kd4 Nxc3 38. Rf8+ Kh7 39. Bf3) 36... Rxe6 $11 37. Rf8+ Kh7 38. Bd4 {g5 is the strong threat.} Re7 39. Bf3 a6 40. Kc1 Bf7 $2 (40... a5 $11 {and Black stays safe.}) 41. Ra8 $18 Ng5 42. Bd1 Re6 {[#]} 43. a4 $1 Ne4 44. a5 Ng5 45. Ra7 Kg8 46. Bb6 Ne4 47. Kb2 ({But not} 47. Rxa6 $6 Nxc3 48. Ra8+ Re8 $18) 47... Rf6 48. Rxa6 Rf1 $2 (48... Be8 49. Ra8 Rf8) 49. Ra8+ Kh7 {[#]} 50. a6 $1 {[%cal Ba5a6,Ba6a7][%mdl 32]} Rxd1 (50... Rf6 51. Bd4) 51. a7 Nd2 52. Rb8 {Weighted Error Value: White=0.06/Black=0.38} 1-0

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.31"]
[Round "9.1"]
[White "Meier, Georg"]
[Black "Bluebaum, Matthias"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2628"]
[BlackElo "2669"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,64,14,14,14,14,13,12,16,12,6,0,0,14,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O g6 5. c3 Bg7 6. d4 cxd4 7. cxd4 O-O 8. Nc3 Ne4 9. Ne5 Nxc3 10. bxc3 Nc6 11. Nxc6 bxc6 12. Qa4 Qb6 13. Ba3 {The position is equal.} Qa6 {D79: Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5).} 14. Qxa6 Bxa6 15. Rfb1 $1 {15.Rfb1 is better than 15.Rfe1.} Bxe2 16. Bxe7 Rfb8 17. Bd6 Rxb1+ 18. Rxb1 Bd3 {[#]} 19. Rb8+ $146 ({Predecessor:} 19. Rb7 Re8 20. h4 h5 21. Rxa7 Re1+ 22. Kh2 Re2 23. Kg1 Re1+ 24. Kh2 Re2 25. Kg1 Re1+ {½-½ (25) Rakhmanov,A (2651)-Ponkratov,P (2627) Cheboksary 2021}) 19... Rxb8 20. Bxb8 $11 {[%mdl 4096] Endgame KBB-KBB} Bc4 21. Bxa7 {Black must now prevent a4.} Bxa2 22. Bc5 Bc4 23. f4 f5 24. Kf2 Kf7 25. Ke3 Ke6 26. Bf3 Bf6 27. Bd1 Bd8 28. h4 h5 29. Bc2 Bc7 30. Bd1 Bd8 31. Bc2 Bc7 32. Bd1 Bd8 {A rather calm draw.  Weighted Error Value: White=0.02/Black=0.00} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.31"]
[Round "9.2"]
[White "Parvanyan, Ashot"]
[Black "Kollars, Dmitrij"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2451"]
[BlackElo "2607"]
[Annotator "ChessBase"]
[PlyCount "51"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:01:53]} d5 {[%emt 0:02:32]} 2. d4 {[%emt 0:00:17]} Nf6 {[%emt 0:00:16]} 3. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:12]} 4. g3 {[%emt 0:00:09]} dxc4 {[%emt 0:00:20]} 5. Bg2 {[%emt 0:00:30]} a6 {[%emt 0:00:22]} 6. O-O {[%emt 0:00:22]} Nc6 {[%emt 0:00:29]} 7. Be3 {[%emt 0:00:18]} Bd7 {[%emt 0:07:17]} 8. Qc1 {[%emt 0:01:28]} b5 {[%emt 0:02:41]} 9. b3 {[%emt 0:00:10]} cxb3 {[%emt 0:02:03]} 10. axb3 {[%emt 0:00:32]} Bd6 {[%emt 0:09:14]} 11. Nc3 {[%emt 0:12:30]} O-O {[%emt 0:04:43]} 12. Bg5 {[%emt 0:12:06]} h6 {[%emt 0:04:22]} 13. Bxf6 {[%emt 0:00:34]} Qxf6 {[%emt 0:00:07]} 14. Ne4 {[%emt 0:06:14]} Qe7 {[%emt 0:01:47]} 15. Qb2 {[%emt 0:09:06]} Nb4 {[%emt 0:07:01]} 16. Ne5 {[%emt 0:04:24]} Bxe5 {[%emt 0:05:19]} 17. dxe5 {[%emt 0:00:04]} Bc6 {[%emt 0:00:34]} 18. Nf6+ {[%emt 0:08:19]} Kh8 {[%emt 0:02:51]} 19. Bxc6 {[%emt 0:04:20]} Nxc6 {[%emt 0:00:05]} 20. Qc2 {[%emt 0:01:13]} gxf6 {[%emt 0:00:06]} 21. exf6 {[%emt 0:00:21]} Qd6 {[%emt 0:09:16]} 22. Qc1 {[%emt 0:20:53]} Kh7 {[%emt 0:00:09]} 23. Qc2+ {[%emt 0:01:24]} Kh8 {[%emt 0:00:42]} 24. Qc1 {[%emt 0:00:07]} Kh7 {[%emt 0:00:08]} 25. Qc2+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:38]} 26. Qc1 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.31"]
[Round "9.3"]
[White "Braun, Arik"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2609"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "185"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,185,5,42,29,24,32,16,14,13,9,28,28,28,24,31,0,6,7,48,50,49,51,46,45,45,37,49,50,51,56,72,64,64,50,53,37,58,35,72,72,72,72,72,71,65,31,72,19,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,207,64,64,64,64,64,64,64,64,0,64,0,64,64,64,64,64,64,64,56,56,56,62,61,63,53,65,27,27,27,27,27,27,27,41,27,29,0,25,25,25,25,25,-27,0,0,34,0,0,-50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-35,0,-17,0,0,0,0,0,0,50,41,57,-603,0,-203,-235,-242,-243,-205,-234,-223,0,0,529,103,147,77,97,0,0,0,47,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. O-O Qc7 7. Bb2 {D05: Colle System with ...e6.} cxd4 8. exd4 Nb4 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. a3 Nc6 (11... Nxc2 12. Ra2 $16) (11... Qxc2 $6 12. Qxc2 Nxc2 13. Ra2 $16) 12. c4 Nf6 {[#]} 13. Re1 $146 ({Predecessor:} 13. Nc3 Be7 14. c5 O-O 15. b4 a6 16. Re1 Rad8 17. Bc1 b6 18. Qa4 bxc5 19. bxc5 {1-0 (57) Loncar,R (2429)-Suskovic,M (2163) Zadar 1999}) 13... Be7 14. c5 Ne4 15. b4 O-O 16. Nbd2 Nxd2 17. Qxd2 Bf6 18. a4 b6 19. Rec1 Rfb8 20. Bc3 b5 21. Qd3 Qb7 22. Rcb1 a6 23. Qf1 Ra7 24. g3 Kf8 25. Qd3 h6 26. a5 Kg8 27. Re1 Qc8 28. Bd2 Kh8 29. Qc3 (29. h4 $16) 29... Qg8 30. Bf4 Re8 31. Re3 Qh7 32. Rae1 Qf5 33. Kg2 Kg8 34. h3 Rc8 35. Bd6 h5 36. Be5 Bg5 37. R3e2 Rd7 {[#]} (37... Be7 $14) 38. Bd6 (38. Bxg7 $1 $18 {[%mdl 512]} Kxg7 (38... f6 39. h4) 39. Re5 $1 Nxe5 40. Rxe5) 38... Bf6 $14 39. Qd2 Kh7 40. Bf4 Rh8 41. Be5 Be7 42. Bf4 Bf6 $1 43. Bd6 (43. Rh1 $14) 43... Rdd8 ({Black should play} 43... Rc8 $11) 44. Rh1 Kg8 45. Bf4 Rc8 46. Rd1 Ra8 47. h4 Rc8 48. Bg5 Kf8 49. Re3 Ke8 50. Bxf6 gxf6 51. Nh2 Ke7 52. Rde1 Rcd8 53. Rf3 Qg6 54. Nf1 Rd7 55. Kg1 Kd8 56. Rfe3 Qg4 57. Rd3 Rg8 58. Kh2 $1 Qg6 59. Rde3 (59. Ne3 $142) 59... Qg4 (59... f5 $11) 60. Rd3 Qg6 61. Rde3 Kc8 62. f4 Qf5 63. R3e2 Kb7 64. Rf2 Rdd8 65. Ne3 Qg6 66. Rg2 Qe4 67. Nc2 Qf3 68. Re3 Qg4 69. Rf2 Rg7 70. Ref3 Qf5 71. Qd3 (71. Qc3 {is interesting.} Rdg8 72. Qd2 Rc8 73. Rf1 Rgg8 74. R1f2) 71... Ne7 72. c6+ {[%mdl 64] Decoy} Kxc6 73. Qc3+ Kd7 74. Ne3 Qe4 75. Qc5 {Hoping for Qa7+.} Nc6 (75... Ra8 $5 {[%cal Rg7g8]} 76. Qb6 Rgg8 77. Qb7+ Kd6 78. Qb6+ Kd7 79. Qb7+ Kd6 80. Qb6+ Kd7 $11) 76. Nc2 $1 {Threatens to win with Qb6.} Rc8 {[%cal Bd8c8,Bc8c7,Bc7c2][%mdl 32]} 77. f5 $2 {[%mdl 8192] [#]} (77. Rc3 $14 Rgg8 78. Qb6) 77... Ne7 $2 (77... Rxg3 78. Rxg3 Qxh4+ 79. Kg2 $18) (77... Ne5 $1 $19 {[%cal Re5f3][%mdl 512]} 78. fxe6+ (78. dxe5 Rxc5) 78... fxe6 79. dxe5 Rxc5 80. bxc5 fxe5) 78. fxe6+ $2 (78. Qa7+ $1 $11 Rc7 79. Qxa6 Rxc2 80. Qxb5+ Rc6 81. Rc3) 78... fxe6 $19 79. Qa7+ {[#]} Rc7 $1 {[%cal Rc7a7]} 80. Qxa6 Rxc2 81. Qxb5+ Kc7 $2 (81... Rc6 $19 82. Rxf6 Qxd4) 82. a6 $11 Rxg3 $2 {[%mdl 8192]} 83. Qb7+ $2 ({Weaker is} 83. Kxg3 Qg4+ 84. Kh2 Qxh4+ 85. Kg2 Qg4+ 86. Rg3 Rxf2+ 87. Kxf2 Qxd4+ 88. Kf1 Nf5 $11) (83. Rxc2+ $18 {is the precise move to win.} Qxc2+ 84. Kxg3) 83... Kd6 $16 {[%cal Re4h4]} 84. Qb8+ ({Much weaker is} 84. Kxg3 $6 Qg4+ 85. Kh2 Qxh4+ 86. Kg2 Qg4+ 87. Kh2 Qh4+ 88. Kg2 Qg4+ 89. Kh2 Qh4+ $11) 84... Rc7 {[%cal Re4h4]} 85. Rxg3 Qxh4+ 86. Kg2 {Threatening mate with Qd8+.} Qe4+ 87. Rgf3 {And now a7 would win.} Qg4+ {The position is equal.} 88. Kf1 Kd7 89. Qb5+ Kd6 {White must now prevent ...Rc1+.} 90. Qb6+ Kd7 91. Qb5+ Kd6 {aiming for ...Rc1+.} 92. Qb6+ Kd7 {( -> ...Rc1+)} 93. Qb5+ {Quite a comeback for White.  Weighted Error Value: White=0.13/Black=0.11} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.31"]
[Round "9.4"]
[White "Svane, Rasmus"]
[Black "Heimann, Andreas"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2615"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "160"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,160,17,21,22,23,23,23,25,23,22,16,15,8,10,4,7,4,4,7,8,14,2,6,10,16,18,15,30,30,30,32,95,39,47,32,32,32,70,51,51,37,78,86,156,43,51,56,48,12,12,23,31,0,0,0,26,9,18,0,0,0,5,5,6,5,5,5,7,6,11,10,10,10,10,10,10,0,0,0,0,0,0,0,27,18,13,13,11,25,43,9,12,11,10,0,13,0,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 11. Bf4 Rxe1 12. Qxe1 Ne8 {White has an edge.} 13. c3 d5 14. Nd2 c6 15. Bd3 g6 16. Nf3 Ng7 17. Bh6 Nf5 18. Bxf5 Bxf5 {[#]} 19. Qe3 $146 ({Predecessor:} 19. h3 Be4 20. Nd2 Qe7 21. Qe3 Re8 22. Qf4 Bf5 23. Nf3 Qd8 24. Ne5 Be7 25. g4 {½-½ (80) Grandelius,N (2659)-Firouzja,A (2726) Prague 2020}) 19... Qe7 20. Qf4 Re8 21. g4 Be6 22. Re1 Bg7 23. Bxg7 Kxg7 24. g5 f6 (24... Qd8 $14) 25. h4 (25. Qh4 $16) 25... Qf7 26. Qd6 h6 $1 27. Re3 Qe7 28. Qf4 Qf7 29. Qg3 hxg5 30. hxg5 Bd7 (30... Rf8 $142) 31. gxf6+ (31. Rxe8 $16 {Rd8 would kill now.} Bxe8 32. Qb8) 31... Qxf6 $14 32. Rxe8 Bxe8 33. Qc7+ Qf7 34. Qe5+ Qf6 35. Qc7+ Qf7 36. Qe5+ Qf6 37. Qe3 Qf5 38. Kh2 Bd7 39. Ng5 Kh6 40. Ne6+ g5 41. Nc5 b6 42. Nd3 Kg6 43. Qg3 Kf7 44. Ne5+ Ke7 45. Qe3 Kf6 $1 46. b4 Be8 47. Qe2 Qf4+ 48. Kg1 Qe4 49. Qf1 Qf5 50. a3 Qh7 51. Ng4+ Ke6 52. Qc1 Qf5 53. Qe3+ Kd6 54. Ne5 (54. Nh6 {is interesting.} Qb1+ 55. Kh2 Qh7 56. Qxg5 Kc7 57. Qf4+) 54... Qb1+ 55. Kh2 Qh7+ $1 56. Kg1 Qb1+ 57. Kh2 Qh7+ $1 58. Qh3 Qxh3+ 59. Kxh3 $11 {[%mdl 4096] Endgame Black must now prevent Kg4. KB-KN} Bh5 60. Kg3 c5 61. Nf3 cxb4 62. cxb4 Kc6 63. a4 a5 64. bxa5 bxa5 65. Ne5+ Kd6 66. Nd3 Bd1 67. Nc5 Ke7 68. f4 gxf4+ 69. Kxf4 Kf6 70. Ke3 Bh5 71. Kd3 Be8 72. Kc3 Bc6 73. Kb2 Kf5 74. Ka3 Kf4 75. Nb3 Ke3 $2 {[%mdl 8192] [#]} (75... Ke4 $11) 76. Nxa5 Bxa4 $1 77. Kxa4 {Mate.} Kxd4 78. Kb4 Ke4 79. Nb3 d4 80. Nxd4 Ke5 {[%mdl 32768] Weighted Error Value: White=0.10/Black=0.05. An unexpected result.} 1/2-1/2

[Event "German Masters 2021"]
[Site "Magdeburg"]
[Date "2021.07.31"]
[Round "9.5"]
[White "Graf, Alexander"]
[Black "Engel, Luis"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2569"]
[BlackElo "2543"]
[Annotator "ChessBase"]
[PlyCount "170"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:10]} d5 {[%emt 0:00:07]} 4. g3 {[%emt 0:00:09]} dxc4 {[%emt 0:00:06]} 5. Qa4+ {[%emt 0:00:17]} Nbd7 {[%emt 0:02:07]} 6. Bg2 {[%emt 0:00:10]} a6 {[%emt 0:03:23]} 7. Qxc4 {[%emt 0:03:34]} b5 {[%emt 0:00:24]} 8. Qc6 {[%emt 0:00:10]} Rb8 {[%emt 0:01:54]} 9. Bf4 {[%emt 0:00:10]} Bb7 {[%emt 0:08:11]} 10. Qxc7 {[%emt 0:01:53]} Qxc7 {[%emt 0:08:18]} 11. Bxc7 {[%emt 0:00:10]} Rc8 {[%emt 0:00:03]} 12. Ba5 {[%emt 0:02:13]} Rc1+ {[%emt 0:08:12]} 13. Kd2 {[%emt 0:00:10]} Rc4 {[%emt 0:00:10]} 14. b3 {[%emt 0:08:24]} Bxf3 {[%emt 0:08:49]} 15. Bxf3 {[%emt 0:01:24]} Rxd4+ {[%emt 0:00:09]} 16. Kc2 {[%emt 0:00:37]} e5 {[%emt 0:13:51]} 17. Nc3 {[%emt 0:06:07]} Bc5 {[%emt 0:02:46]} 18. e3 {[%emt 0:10:32]} Rd6 {[%emt 0:00:07]} 19. Rhd1 {[%emt 0:08:14]} Ke7 {[%emt 0:01:48]} 20. b4 {[%emt 0:07:16]} Rxd1 {[%emt 0:08:06]} 21. Rxd1 {[%emt 0:04:01]} Bd6 {[%emt 0:00:08]} 22. Bb7 {[%emt 0:00:38]} Nb8 {[%emt 0:00:31]} 23. h3 {[%emt 0:01:41]} Ke6 {[%emt 0:03:56]} 24. Kb3 {[%emt 0:00:20]} h5 {[%emt 0:03:03]} 25. a4 {[%emt 0:00:31]} bxa4+ {[%emt 0:00:43]} 26. Nxa4 {[%emt 0:01:28]} h4 {[%emt 0:05:45]} 27. g4 {[%emt 0:01:08]} Nbd7 {[%emt 0:01:26]} 28. Bxa6 {[%emt 0:03:55]} Ne4 {[%emt 0:00:39]} 29. Bc4+ {[%emt 0:01:09]} Ke7 {[%emt 0:00:09]} 30. Nc3 {[%emt 0:01:08]} Ndf6 {[%emt 0:01:41]} 31. Nxe4 {[%emt 0:03:56]} Nxe4 {[%emt 0:00:05]} 32. Bd5 {[%emt 0:00:21]} Ng5 {[%emt 0:01:05]} 33. Bg2 {[%emt 0:01:13]} Rb8 {[%emt 0:01:23]} 34. Rc1 {[%emt 0:00:14]} g6 {[%emt 0:01:58]} 35. Ka4 {[%emt 0:00:32]} f5 {[%emt 0:00:32]} 36. b5 {[%emt 0:02:47]} fxg4 {[%emt 0:00:51]} 37. hxg4 {[%emt 0:00:07]} h3 {[%emt 0:01:30]} 38. Bh1 {[%emt 0:01:04]} Ne6 {[%emt 0:02:40]} 39. b6 {[%emt 0:02:01]} Nc5+ {[%emt 0:05:16]} 40. Kb5 {[%emt 0:00:31]} Nb3 {[%emt 0:03:49]} 41. Rc2 {[%emt 0:34:46]} Nxa5 {[%emt 0:31:41]} 42. Kxa5 {[%emt 0:00:09]} h2 {[%emt 0:00:00]} 43. b7 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 44. Kb6 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 45. g5 {[%emt 0:00:00]} Bb8 {[%emt 0:00:00]} 46. Rd2+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 47. Rxd8 {[%emt 0:00:00]} Kxd8 {[%emt 0:00:00]} 48. Kb5 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 49. Kc6 {[%emt 0:02:03]} Ke7 {[%emt 0:00:00]} 50. Kd5 {[%emt 0:00:34]} Kd7 {[%emt 0:00:00]} 51. Be4 {[%emt 0:01:34]} Ke7 {[%emt 0:00:00]} 52. Kc4 {[%emt 0:01:12]} Kd7 {[%emt 0:00:00]} 53. Kd5 {[%emt 0:06:12]} Ke7 {[%emt 0:00:00]} 54. Bh1 {[%emt 0:02:41]} Kd7 {[%emt 0:00:00]} 55. Bg2 {[%emt 0:00:02]} Ke7 {[%emt 0:00:00]} 56. Ke4 {[%emt 0:00:22]} Ke6 {[%emt 0:00:00]} 57. Kd3 {[%emt 0:03:52]} Kf5 {[%emt 0:00:00]} 58. Be4+ {[%emt 0:00:30]} Kxg5 {[%emt 0:00:00]} 59. Ke2 {[%emt 0:00:06]} Kh4 {[%emt 0:00:00]} 60. Kf1 {[%emt 0:00:14]} Kh3 {[%emt 0:00:00]} 61. Bg2+ {[%emt 0:00:17]} Kg4 {[%emt 0:00:00]} 62. Bc6 {[%emt 0:02:39]} Kh3 {[%emt 0:00:00]} 63. Bd7+ {[%emt 0:00:06]} Kh4 {[%emt 0:00:00]} 64. Kg2 {[%emt 0:00:11]} g5 {[%emt 0:00:42]} 65. Kxh2 {[%emt 0:00:36]} g4 {[%emt 0:00:09]} 66. Kg2 {[%emt 0:00:22]} Bb8 {[%emt 0:00:47]} 67. Kf1 {[%emt 0:04:13]} g3 {[%emt 0:01:15]} 68. fxg3+ {[%emt 0:00:57]} Kxg3 {[%emt 0:00:06]} 69. Ke2 {[%emt 0:00:04]} Kh4 {[%emt 0:00:13]} 70. Kd3 {[%emt 0:00:17]} Kg5 {[%emt 0:00:06]} 71. e4 {[%emt 0:01:21]} Kf6 {[%emt 0:00:10]} 72. Kc4 {[%emt 0:00:02]} Ke7 {[%emt 0:00:09]} 73. Bf5 {[%emt 0:01:15]} Kd6 {[%emt 0:00:07]} 74. Kb5 {[%emt 0:00:02]} Kc7 {[%emt 0:00:31]} 75. Ka6 {[%emt 0:01:03]} Kc6 {[%emt 0:00:12]} 76. Be6 {[%emt 0:00:09]} Kd6 {[%emt 0:00:32]} 77. Bb3 {[%emt 0:00:33]} Kc6 {[%emt 0:00:18]} 78. Bf7 {[%emt 0:00:02]} Kc5 {[%emt 0:00:21]} 79. Bd5 {[%emt 0:00:02]} Kd6 {[%emt 0:00:10]} 80. Kb6 {[%emt 0:00:01]} Kd7 {[%emt 0:00:20]} 81. Bc4 {[%emt 0:00:29]} Kd6 {[%emt 0:00:11]} 82. Bf1 {[%emt 0:00:43]} Kd7 {[%emt 0:00:08]} 83. Bh3+ {[%emt 0:00:13]} Kd6 {[%emt 0:00:08]} 84. Bf5 {[%emt 0:00:07]} Ke7 {[%emt 0:00:08]} 85. Kc6 {[%emt 0:00:21]} Bd6 1/2-1/2

