[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1.1"]
[White "Bernadskiy, Vitaliy"]
[Black "Marzocchi, Tommaso"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2601"]
[BlackElo "2213"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,65,26,37,16,43,26,48,54,51,52,56,26,59,12,10,13,25,20,38,20,22,8,23,5,14,-29,54,35,47,41,40,44,47,52,222,207,220,172,353,304,287,269,327,314,370,362,744,758,758,752,1177,1103,1100,705,1598,1406,29997,29998]} 1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 a6 5. Nf3 d6 6. O-O {A25: English Opening vs King's Indian with ...Nc6 but without early d3.} Nge7 7. e3 Bg4 8. h3 {White is slightly better.} Bh5 9. g4 Bg6 10. d4 Ba7 11. d5 (11. dxe5 $1 $14 {is more appropriate.} dxe5 12. b4) 11... Nb8 $1 $11 12. Nh4 {[#]} Nd7 $146 ({Predecessor:} 12... h5 13. g5 Nf5 14. Nxg6 fxg6 15. e4 Nd4 16. Be3 O-O 17. h4 b5 18. cxb5 axb5 {½-½ (44) Koestner,W (2292)-Stachanczyk,J ICCF email 2018}) 13. e4 {[%cal Be3e4,Be4f5][%mdl 32]} f6 14. Nf5 Nxf5 15. exf5 Bf7 16. Ne4 Qe7 17. Qb3 (17. Bf3 $142) 17... Rb8 (17... O-O-O $1 $11) 18. Qa3 g6 19. Bh6 gxf5 20. gxf5 Rg8 21. Kh2 Bh5 $2 {This costs Black the game.} ({Better is} 21... Bd4 $14) 22. Rae1 Bd4 23. b4 {Hoping for Rg1.} b5 $2 (23... Nb6) 24. cxb5 axb5 25. Qc1 Nb6 26. Rg1 {[%cal Og2f3] [#] Threatens to win with Bf3!} Bf7 27. Bf3 (27. Qc6+ Kd8 $16) 27... Nxd5 $2 (27... Kd7) 28. Rxg8+ $18 Bxg8 29. Rg1 Kd7 {To avoid Qc6+} 30. Rg7 {White threatens Nxf6+ and mate.} Bf7 {[#]} 31. Ng5 $1 {[%mdl 512] And now Bxd5 would win.} fxg5 (31... e4 32. Rxf7) 32. Bxd5 {[%mdl 64] Pin} Rf8 33. Qc6+ {Weighted Error Value: White=0.14 (very precise) /Black=0.67} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1.2"]
[White "Knudsen, Simon"]
[Black "Azarov, Sergei"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2203"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,74,14,16,5,16,6,13,0,60,34,31,29,202,200,170,180,182,145,160,130,161,156,180,96,90,90,183,182,181,35,33,0,0,-151,-132,-152,-146,-136,-141,-102,-73,-162,-150,-138,-54,-698,-642,-694,-697,-664,-642,-1612,-1483,-5085,-5085,-1787,-1787,-5214,-4134]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O 10. Be3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Bg4 11. h3 Bh5 12. Qc2 {The position is equal.} f5 {[#] 12...Nxc3 is a critical line.} (12... Nxc3 $11 13. Bxc6 Nxa2 14. Bxb7 (14. Rxa2 bxc6 15. Qxc6 f6 $15) 14... Rb8) 13. Nxd5 $1 {Black must now prevent Nf4.} Ba5+ $1 (13... Qxd5 $2 14. Bc4 Bf7 15. Bxd5 $18) 14. Ke2 {[#]} (14. Nc3 Nxc3 15. bxc3 Bxf3 16. gxf3 Nxd4 $17) 14... Kh8 $146 (14... Qxd5 $2 15. Bc4 Nb4 16. Bxd5+ $18) (14... Nxd4+ $11 {and Black stays safe.} 15. Bxd4 Nd2) ({Predecessor:} 14... Nxd4+ 15. Bxd4 Nd2 16. Qc5 Ne4 17. Qc2 Nd2 18. Qc5 Ne4 19. Qc2 {½-½ (19) Aronian,L (2773)-Carlsen,M (2863) Lichess.org INT 2020}) 15. Bxc6 $18 bxc6 16. Nf4 (16. Qxc6 $2 Be8 17. Qc4 Bf7 $19) 16... Bf7 17. e6 (17. Qxc6 $6 Rb8 $16) 17... Be8 18. Rhd1 g5 19. Nd3 Qd5 20. Nc5 (20. Nxg5 Nxg5 21. Nf4 (21. Bxg5 $2 Qxg2 22. Nf4 Qxg5 $19) 21... Qb5+ 22. Rd3 Rb8 $15) ({White should play} 20. Bxg5 $18 {e7 is the strong threat.} Nxg5 21. Nxg5) 20... Bh5 $16 21. Kf1 g4 (21... Rf6 $16 {keeps fighting.}) 22. hxg4 $18 fxg4 23. Ne5 (23. Nxe4 gxf3 24. Ng5 fxg2+ 25. Kg1 Rf5 $17) (23. Qxe4 $18 gxf3 24. g3) 23... Nxf2 $1 $14 {[%mdl 64] Remove Defender} 24. Bxf2 g3 $1 {[%mdl 64] Pin. Really sharp!} 25. Qe4 $2 Rxf2+ $17 (25... Bxd1 26. Nf7+ Kg8 27. Rxd1 (27. Qd3 Bh5 $11) 27... Qxe4 28. Nxe4 gxf2 29. Rd3 Rxf7 30. exf7+ Kxf7 31. Rf3+ (31. Kxf2 Bb6 $11) 31... Ke8 32. Rg3 $14 (32. Nxf2 Rd8 $11) (32. Kxf2 Bb6 $11) (32. Rxf2 Rd8 $11)) 26. Kg1 Bxd1 $40 {[%mdl 128] White is in trouble.} 27. Rxd1 Qxe4 28. Nxe4 {Pair of Knights!} Rxb2 {Strongly threatening ...Re8.} 29. e7 {[#]} (29. Nxc6 $17 {was worth a try.} Bb4 30. Nxb4 Rxb4 31. Nxg3) 29... Re8 $1 $19 (29... Rxa2 $2 30. Nf7+ (30. Nf6 $2 Bb6 $19) 30... Kg7 31. Nd8 $18) 30. Nxc6 Bb6 ({Don't play} 30... Rxa2 31. Nf6 Rxe7 32. Nxe7 $18) (30... Bb4 $17 31. Nf6 Rxe7 32. Nxe7 Bxe7) 31. Nf6 $2 {[%mdl 8192] [#]} (31. Nxg3 $15 Rc2 32. Rf1) 31... Rxe7 $3 {[%mdl 512] Black is clearly winning.} 32. Nxe7 {[#] Threatens to win with Nf5.} Bxd4+ $1 {[%mdl 512]} 33. Kh1 Bxf6 34. Nf5 Rxa2 {Hoping for ...a5.} 35. Nxg3 Ra1 36. Rxa1 Bxa1 37. Kg1 a5 {Weighted Error Value: White=1.13/Black=0.20 (precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1.3"]
[White "Basso, Pier Luigi"]
[Black "Kotyk, Michael"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2600"]
[BlackElo "2179"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,85,13,6,7,11,22,31,8,7,0,0,0,28,20,16,10,13,5,2,0,2,0,0,0,0,0,0,0,0,0,0,0,0,-3,0,0,0,0,0,0,0,0,5,8,11,9,100,71,81,45,75,70,88,100,97,92,81,93,392,391,365,343,337,289,297,289,276,282,707,706]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nbd2 c6 7. O-O b6 8. Qc2 Bb7 9. e4 Na6 10. a3 $1 {10.a3 is better than 10.e5. E06: Closed Catalan: Early deviations.} c5 {[%cal Rd5e4]} 11. exd5 exd5 12. dxc5 {White is slightly better.} Nxc5 13. Rd1 $5 {[%mdl 4] An interesting side line.} dxc4 14. Nxc4 {[#]} Be4 $146 ({Predecessor:} 14... Qc8 15. b4 Be4 16. Qc3 Na4 17. Qb3 b5 18. Nd6 Bxd6 19. Rxd6 Qb7 20. Nh4 Nb6 21. Bxe4 Nxe4 {½-½ (27) Ott,P (2147)-Glaser,K (2250) ICCF email 2018}) 15. Rxd8 (15. Qe2 {keeps more tension.} Qe8 16. Bg5 h6 17. Nd6 Bxd6 18. Bxf6 Qe6 19. b4) 15... Bxc2 16. Rxa8 Rxa8 17. Nd4 Be4 18. Bg5 h6 19. Bxe4 Ncxe4 20. Nc6 Nxg5 21. Nxe7+ Kf8 22. Nc6 Rc8 23. N4e5 {Inhibits Nf3+.} Nf3+ 24. Nxf3 Rxc6 $11 {[%mdl 4096] Endgame KRN-KRN} 25. Nd4 {To avoid Rc2} Rc5 26. f3 a5 27. Kf2 a4 28. Rd1 Nd7 29. f4 Rd5 30. Ke3 Nc5 31. Rd2 h5 (31... Ke7 $11 {remains equal.}) 32. Nf3 Rxd2 33. Nxd2 $16 {And now Kd4 would win. KN-KN} Ke7 {[#]} 34. Kd4 $1 Ke6 35. Nc4 Nb3+ 36. Kc3 b5 37. Ne3 {Kb4 is the strong threat.} Nc1 $2 {[%mdl 8192] [#] Loses the game.} (37... Kd7 $16 {is a better defense.}) 38. Kb4 $18 Nd3+ 39. Kxb5 Nxb2 40. Nc4 Nd3 41. Kxa4 Kd5 42. Kb5 Nc5 $2 (42... Nc1 43. a4 Nb3) 43. Ne3+ {Weighted Error Value: White=0.03 (flawless) /Black=0.34} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1.4"]
[White "Ciolek, Andreas"]
[Black "Jobava, Baadur"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "2194"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,78,-23,-48,-39,-106,-110,-93,-91,-121,-125,-130,-123,-141,-142,-154,-41,-52,-41,-35,-5,-8,-5,-10,-6,-5,59,18,11,0,43,44,88,16,14,26,19,18,54,15,21,20,15,-16,-7,-3,-2,-5,0,0,0,0,0,-1049,-1027,-1059,-1052,-931,-912]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 Nc6 7. cxd5 Nxd5 8. e4 Nb6 9. d5 Na5 10. Nc3 c6 11. dxc6 {11.h3 is a critical line.} Nxc6 12. Qe2 Bg4 {D76: Fianchetto Grünfeld: Main Line with 7...Nb6.} 13. Rd1 (13. Be3 $15) 13... Nd4 $17 14. Qd3 Rc8 {[#] Black is better.} (14... Qd7 {feels hotter.} 15. h3 Bxf3 16. Bxf3 Qxh3 17. Nd5 Nxd5 18. exd5 Nxf3+ 19. Qxf3 Rac8) 15. Nd5 $146 ({Predecessor:} 15. h3 Nxf3+ 16. Bxf3 Qxd3 17. Rxd3 Bxf3 18. Rxf3 {½-½ (18) Andi,P (2196)-Szarvas,Z (2167) Hungary 2001}) 15... Nxd5 16. exd5 {[%cal Be4d5,Bd5d6][%mdl 32] [#]} Bf5 $1 17. Qf1 {[#]} Nc2 {Black is more active.} 18. Rb1 {[#]} Ne1 19. Qxe1 $15 {Threatens to win with Ra1.} Bxb1 20. Bg5 {[%csl LRb1,LRe7]} Bxa2 (20... Bc2 $5 {[%cal Rc2d1]} 21. Bxe7 Qd7 $15) 21. d6 $1 $132 {[%mdl 2048] White has counterplay} Bb3 (21... Bxb2 $2 22. dxe7 Qb6 23. exf8=N Rxf8 24. Qe2 $18) 22. Rd3 Be6 {White must now prevent ...Bf6.} 23. Bxe7 Qb6 (23... Qd7 $11) 24. Ng5 (24. d7 $14 Rcd8 25. Rd6 (25. Bxd8 Rxd8 26. Ng5 Rxd7 $11) (25. Bxf8 Bxf8 26. Qd1 Qxb2 $15)) 24... Qb5 25. Rd1 ({Of course not} 25. Nxe6 Qxd3 26. Nxf8 Bxf8 27. Bxb7 Rc2 $17) 25... Bb3 (25... Bd7 $11) 26. Rd2 $14 {d7 is the strong threat.} Rfd8 27. Bh3 (27. Bxd8 $16 Rxd8 28. Qe7) 27... Rd7 $11 28. Bxd7 Qxd7 29. Ne4 Be6 30. Nf6+ Bxf6 31. Bxf6 Qc6 32. f4 Bd7 33. Bc3 Re8 34. Qf2 f6 35. Bxf6 Qc1+ 36. Kg2 {[%cal Og3g4]} Qc4 {Hoping for ...Qe4+.} 37. Bc3 $2 {[%mdl 8192]} (37. Be7 $11) 37... Qe4+ $19 {Black is clearly winning.} 38. Kg1 Bc6 {[%csl Gc6][%cal Re4h1]} 39. Qg2 {Inhibits Qh1+.} Qb1+ {Weighted Error Value: White=0.41/Black=0.21 (precise)} (39... Qxg2+ $2 {too greedy.} 40. Rxg2 Bxg2 41. Kxg2 $19) 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1.5"]
[White "Dardha, Daniel"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2541"]
[BlackElo "2155"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,137,0,18,10,16,8,17,36,22,66,59,67,7,12,18,15,4,34,43,39,15,58,20,23,22,19,20,20,20,32,25,31,28,57,61,58,24,32,0,-6,-5,-5,-12,0,0,0,0,0,-4,0,0,0,0,15,16,43,33,71,32,40,45,34,29,37,39,306,306,305,292,301,298,283,283,283,297,294,259,327,333,337,317,321,242,340,340,340,333,333,333,333,317,307,297,1173,1134,1338,1343,1346,1295,1279,1280,862,1033,700,648,29979,29980,29980,29981,29984,29985,29985,29986,29986,29987,29990,29991,29992,29993,29993,29994]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. Rd1 b6 10. Bf4 Ba6 {E08: Closed Catalan: Main Line: 7 Qc2.} 11. cxd5 cxd5 12. Ne5 Qc8 {The position is equal.} 13. Nc6 {[#]} Bd8 $146 (13... Bc5 $1 $11) ({Predecessor:} 13... Bc5 14. Ne5 Nxe5 15. Bxe5 Ng4 16. dxc5 Nxe5 17. Qc3 Nc6 18. cxb6 axb6 19. Qd2 Rd8 20. Nc3 b5 {1-0 (33) Luong,P (2259)-Samant,A (2388) Ho Chi Minh City 2019}) 14. Rc1 $14 {White is much more active. Black has bad knights.} Qb7 15. Nxd8 (15. a4 $14) 15... Rfxd8 $11 16. Nc3 Rac8 17. Qd2 Rc4 18. b3 Rc6 19. a3 Qa8 (19... Nf8 $11) 20. Bf3 Rdc8 {[%cal Of6e4]} 21. Qb2 Ne4 {[%cal Re4c3]} 22. Na2 Rxc1+ 23. Rxc1 Ndf6 24. Bg2 Rxc1+ 25. Qxc1 {Black must now prevent f3.} Nd7 (25... Bxe2 $2 26. Qc2 $16 (26. f3 h6 $16)) 26. f3 Nef6 27. Nc3 Qc8 28. e4 dxe4 29. fxe4 e5 30. dxe5 (30. Bxe5 Nxe5 31. dxe5 Qc5+ 32. Kh1 Qxe5 $15) 30... Qc5+ 31. Be3 Qxe5 32. Qd2 h5 {[%cal Oh5h4]} 33. Qd4 Qe7 34. h3 Qe6 35. Bf4 Nc5 (35... Qxb3 36. e5 Nh7 37. Bd5 (37. Qxd7 Qxc3 38. Qxa7 g5 $11) 37... Qxa3 38. e6 $16 (38. Bxf7+ Kxf7 39. Qxd7+ Kg8 $11)) 36. b4 Ncd7 37. e5 Ne8 38. Ne4 (38. Bd5 $5 {[%cal Rd5e6]} Qe7 39. Ne4 $16) 38... Nf8 $1 39. Ng5 $36 {[%mdl 2048] Black is under pressure.} Qc4 40. Qd1 {[#] Bd5 is the strong threat.} Nc7 {Inhibits Bd5.} 41. Qxh5 {[%cal Oe5e6] Strongly threatening e6!} Ng6 $2 {[%mdl 8192] Black cannot hold the game after this.} (41... Bc8 $1 $14) 42. e6 $18 Nxe6 43. Qh7+ Kf8 44. Bd6+ {This bishop pair is nice.} Ke8 45. Nxe6 {Really sharp!} (45. Qg8+ Kd7 46. Qxf7+ Kxd6 $16) 45... Kd7 46. Nf8+ (46. Nxg7 $6 Qd4+ 47. Kh2 Qxd6 $16) (46. Qxg7 $6 Kxe6 47. Bb8 Qc1+ 48. Kh2 Qd2 $16) 46... Kxd6 47. Qxg7 (47. Nxg6 Qd4+ 48. Kh2 fxg6 49. Qxg6+ Ke7 50. Qg5+ Ke6 51. Qg6+ Ke7 52. Qg5+ Ke6 53. Qg6+ Ke7 $16) 47... Qc1+ 48. Kh2 {[#] Hoping for Qf6+.} Nxf8 49. Qxf8+ Ke6 50. Qd8 ({Don't do} 50. Qe8+ Kf6 51. Qb8 Kg7 52. Qxa7 Bf1 53. Qxb6 Bxg2 54. Qd4+ f6 55. Kxg2 Qxa3) 50... Bc8 (50... Bf1 {was called for.} 51. Bd5+ (51. Qd5+ Ke7 $16) 51... Kf5) 51. h4 Qc2 52. Qd5+ Kf6 53. Qc6+ ({Not} 53. Qg5+ Ke6 $16) 53... Qxc6 54. Bxc6 {[%mdl 4096] Endgame KB-KB} a5 55. Kg2 axb4 $2 (55... Bg4 56. Bd5 Kg7) 56. axb4 Bf5 57. Kf3 Ke5 58. Ke3 Bh7 59. Be8 Ke6 60. Kf4 Kf6 61. Bc6 {aiming for g4.} Ke6 62. Be4 {White mates.} Bg8 63. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} f5 64. Bxf5+ Kf6 65. g4 {[%cal Bg3g4,Bg4g5,Bg5g6][%mdl 32]} Bc4 66. g5+ Kg7 67. h6+ Kh8 68. g6 b5 69. Kg5 {Weighted Error Value: White=0.09 (flawless) /Black=0.24 (precise)} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1.6"]
[White "Calavalle, Giulio"]
[Black "Bosiocic, Marin"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2183"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,86,23,35,8,41,25,40,42,58,-28,-44,-37,40,-32,-29,-34,-34,-37,-42,-39,-38,-33,225,222,196,61,68,68,87,87,90,62,82,64,125,9,94,93,81,95,258,254,243,-54,-20,-121,-70,-76,-54,-66,-54,-224,-212,-224,-220,-366,-350,-480,-474,-442,-400,-357,-379,-420,-420,-417,-417,-387,-325,-664,-599,-29994,-29995,-29995,-29996,-29996,-29997]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {7.g4 is setting a new trend. B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} Ne5 8. Qg3 h5 9. Bf4 {White is slightly better.} d6 10. Bxe5 ({White should try} 10. Bg5 $1 $14) 10... dxe5 $11 11. Nf3 {[#]} Nf6 $146 (11... f6 $1 $15) ({Predecessor:} 11... f6 12. O-O-O Kf7 13. Nd2 b5 14. Nb3 Bb4 15. Qd3 Ne7 16. a3 Bxc3 17. Qxc3 Qxc3 18. bxc3 {0-1 (65) Wagner,V (1799)-Wagenvoorde,G (2128) Vlissingen 2019}) 12. Bd3 (12. Nxe5 $2 h4 13. Qg5 Rh5 $19) (12. Qxe5 $14 Bd6 13. Qg5) 12... Nd7 $15 13. O-O b5 14. Nd1 {[%cal Bc3d1,Bd1e3,Be3f5][%mdl 32]} Bb7 15. a4 b4 16. Ne3 f6 $2 {[%mdl 8192]} (16... Rc8 $15 {keeps the upper hand.}) 17. Qg6+ $18 Ke7 18. Nh4 (18. Bc4 $18) 18... Rh6 $1 $14 {[#]} 19. Nhf5+ $1 exf5 20. Nxf5+ Kd8 21. Nxh6 gxh6 22. Rfd1 {Threatens to win with Qf7.} Qc5 (22... Kc8 $1 $14) 23. Be2 (23. c3 $1 $16) 23... Kc7 (23... Qe7 $11) 24. c3 $1 $16 {[%mdl 1024] Black must now prevent cxb4. White has strong compensation.} b3 25. Qf7 (25. Bxh5 Qe7 $14) 25... Bd6 $2 (25... Qe7 $16 26. Qxb3 Nc5) 26. Rd2 $1 $18 (26. Bxh5 Rf8 27. Qh7 (27. Qxb3 f5 $11) 27... Be7 $16) 26... Rf8 {[#]} 27. Qe6 (27. Qxh5 Be7 $16) (27. Qxb3 $6 Qc6 $16) (27. Qg7 $1 $18) 27... f5 $1 $15 {Dancing on a razor blade.} 28. Qxh6 ({But not} 28. Rad1 Rf6 29. Qxb3 fxe4 $17) (28. exf5 $11 {remains equal.} Rf6 29. Qxb3 (29. Qe8 e4 $17)) 28... Rf6 ({Black should play} 28... fxe4 $17 29. Bxh5 e3 30. Qxe3 (30. fxe3 Rf6 $17) 30... Nf6) 29. Qg5 $1 fxe4 30. Bxh5 e3 $1 $36 {[%mdl 2048] White is under pressure.} 31. fxe3 ({White has to play} 31. Qxe3 $15 e4 32. Be2 (32. Qh3 $2 Qg5 $19)) 31... e4 $19 32. Qxc5+ Bxc5 33. Re2 {[#]} (33. Rd4 $142) 33... Bd5 $1 34. g4 Bc4 {This bishop pair is nice.} 35. Ree1 Rh6 36. Kg2 Nf6 37. Kg3 (37. g5 $2 Rxh5 38. gxf6 Rg5+ 39. Kh3 Rg6 $19) 37... Nxh5+ 38. gxh5 Rxh5 {...Bd6+ is the strong threat.} 39. h4 Rf5 ({Not} 39... Be6 40. Rh1 $17) 40. Kg4 $2 (40. Rad1) 40... Rf3 41. h5 Be7 {[%cal Rc4e6] Black mates.} 42. h6 Be6+ 43. Kh5 Rh3+ {A wild game.  Weighted Error Value: White=0.65/Black=0.25 (precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1.7"]
[White "Nesterov, Arseniy"]
[Black "Dobboletta, Alex"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2522"]
[BlackElo "2176"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,91,15,0,29,0,0,-2,0,0,0,0,0,0,0,-16,0,-101,-108,-148,-19,-12,0,-12,0,0,16,18,23,28,29,36,58,42,18,14,38,43,50,19,0,0,0,0,0,0,36,0,134,128,140,65,195,195,262,263,560,545,882,865,2891,1985,3052,3260,3124,3049,2328,2222,2059,1978,12838,12839,12838,12839]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 Qe7 9. O-O b6 10. Bb2 {10.e4 is not played anymore.} Bb7 11. Rad1 Rac8 {D45: Semi-Slav: 5 e3.} 12. Rfe1 c5 13. cxd5 exd5 {The position is equal.} 14. Qf5 {[#]} a6 $146 ({Predecessor:} 14... Qe6 15. Bd3 Rfe8 16. dxc5 bxc5 17. Ng5 Qe5 18. Nf3 Qe6 19. Ng5 Qe5 20. Nf3 Qe6 {½-½ (20) Grischuk,A (2715)-Vallejo Pons,F (2660) Heraklion 2007}) 15. dxc5 Rxc5 {[%cal Od5d4] ...d4! is the strong threat.} 16. Na4 Rc7 17. Bd4 Ne4 18. Bd3 {Inhibits Rc2.} (18. Nxb6 $11 {remains equal.} Nxb6 19. Bxb6) 18... b5 $17 19. Nb6 Nxb6 (19... g6 $17 20. Qh3 Ndc5) 20. Bxb6 $11 Rc6 21. Bd4 Bb4 22. Rf1 $36 {[%mdl 2048] White is more active.} ({Don't go for} 22. Qxd5 $2 Nxf2 $1 23. Bxg7 (23. Kxf2 $2 Rc2+ 24. Bxc2 Bxe1+ 25. Rxe1 Bxd5 $19) (23. Bxh7+ $2 Kxh7 24. Rc1 Rh6 $19) 23... Bxe1 24. Bxf8 (24. Rxe1 $2 Rd8 $19) 24... Kxf8 $19) 22... Rh6 23. Qe5 ({But not} 23. Qg4 f5 24. Qf4 Re8 $15) 23... Qxe5 24. Nxe5 Nd2 25. a3 Nxf1 26. axb4 Nxh2 27. f3 Rd8 {Inhibits Nd7. White must now prevent ...f6.} 28. Be2 {[%mdl 1024] White has compensation.} Rc8 29. Bc5 g5 30. Nd3 f5 31. Kf2 Kf7 32. Kg3 Rg8 33. Bd4 Bc8 {[#]} (33... Re8 $11 {keeps the balance.}) 34. Rc1 $1 $16 Ke7 {[%cal Of5f4]} 35. Ne5 (35. Rc7+ $16 Kd8 36. Ra7) 35... f4+ {Loses the game.} ({Better is} 35... g4 $1 $14 36. f4 Nf3) 36. exf4 $18 ({Weaker is} 36. Kf2 g4 $14) 36... g4 (36... gxf4+ {was called for.} 37. Kf2 Rh5 38. Rc7+ Ke6) 37. fxg4 {Really sharp!} Bxg4 (37... Nxg4 {is a better defense.} 38. Nxg4 Rhg6) 38. Nxg4 {White is clearly winning.} Nxg4 39. Bxg4 {A strong pair of Bishops.} Rhg6 40. Rc7+ Kd8 41. Rc8+ Ke7 42. Rxg8 Rxg8 43. Kf3 Ra8 44. f5 {[%cal Bf4f5,Bf5f6][%mdl 32] And now Kf4 would win.} a5 45. bxa5 Rxa5 46. f6+ {Weighted Error Value: White=0.11 (very precise) /Black=0.42} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1.8"]
[White "Dahale, Atul"]
[Black "Nikolov, Momchil"]
[Result "1/2-1/2"]
[ECO "E59"]
[WhiteElo "2148"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,83,0,7,-3,17,0,0,0,6,0,14,16,22,22,5,0,11,0,0,0,0,0,2,0,30,1,1,0,5,10,28,29,26,31,33,0,0,0,0,-8,0,-12,-6,-67,-58,-64,-66,-93,0,0,0,0,45,20,22,24,14,0,0,0,39,43,78,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qe2 {11.h3 is the modern continuation.} e5 12. h3 {E59: Nimzo-Indian: Rubinstein: Main Line: 7...Nc6 8 a3 Bxc3 9 bxc3 dxc4.} Bf5 13. Nh4 Bd7 {[%cal Bf5d7,Bd7b5,Bb5d3][%mdl 32]} 14. d5 {[#] The position is equal.} Na5 $146 {Strongly threatening ...e4.} ({Predecessor:} 14... Ne7 15. e4 Ng6 16. Nxg6 hxg6 17. Qe3 Nh5 18. Qg5 b5 19. Be2 Nf4 20. Bxf4 exf4 {1-0 (58) Gritsayeva,O (2262)-Chulivska,V (2262) Alushta 2005}) 15. e4 Nxc4 16. Qxc4 Ne8 17. Qe2 Nd6 18. Re1 Bb5 19. Qg4 f6 20. Nf5 Nxf5 21. Qxf5 Bd3 22. a4 b6 (22... Qa5 $5 {[%cal Ra5c3]}) 23. Re3 c4 24. Ba3 Rf7 25. Qe6 Rd8 26. Ra2 Qd7 27. Qxd7 Rdxd7 28. g4 {[%cal Oa4a5]} g6 29. d6 Rb7 30. Rb2 Rfd7 31. g5 Kf7 32. Rb5 (32. gxf6 $11 Ke6 33. f3) 32... a6 $15 (32... fxg5 $2 33. Rxe5 Kf6 34. Re8 $18) 33. Rd5 Ke6 $1 (33... fxg5 $2 34. Rxe5 Kf6 35. Re8 $18 (35. Re7 Rxe7 36. dxe7 Rxe7 $16)) 34. gxf6 {[%cal Of2f4] [#]} Rf7 (34... Bxe4 $1 $17 35. Rd1 Bd3) 35. a5 $11 bxa5 36. Rxa5 Rb6 (36... Rxf6 $11 {should be considered.} 37. f3 Rb1+ 38. Kh2 Rf7) 37. Rd5 {[%cal Od6d7] aiming for d7!} Rb1+ 38. Kh2 {[%cal Od6d7] Threatens to win with d7!} Rbb7 39. Ra5 {[%cal Od6d7]} Rxf6 40. Kg3 Rb6 41. Bb4 Rf7 {[#]} 42. Rd5 {Weighted Error Value: White=0.10 (very precise) /Black=0.10 (very precise)} ({White should play} 42. h4 $1 $16) 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1.9"]
[White "Dvirnyy, Danyyil"]
[Black "Aarav Dengla"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2496"]
[BlackElo "2144"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,40,23,12,18,21,30,13,29,10,39,33,27,37,65,48,95,79,130,143,140,145,145,127,125,80,93,73,664,624,735,735,779]} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Nb3 e6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 7. g4 h6 8. Bg2 e5 {The position is equal.} 9. h3 Be6 {[#]} 10. f4 $146 ({Predecessor:} 10. O-O Be7 11. f4 Bc4 12. Re1 Nc6 13. Nd5 h5 14. g5 Nd7 15. f5 Bxd5 16. exd5 {1-0 (48) Grachev,A (2277)-Bitkinin,L (2025) Ekaterinburg 2018}) 10... exf4 11. Bxf4 Nc6 {Inhibits e5.} 12. Qe2 $36 {[%mdl 2048] White is more active.} (12. Qd2 {is more complex.} Ne5 13. O-O-O Nfd7 14. Nd4 Rc8 15. Kb1) 12... Qc7 (12... Nd7 $14) 13. O-O-O $16 Bxb3 (13... Ne5 $142) 14. cxb3 Ne5 15. Kb1 Be7 16. h4 {Black must now prevent g5.} Nexg4 17. h5 {White is more active.} ({Don't take} 17. Nd5 $6 Nxd5 18. Rxd5 Ne5 $11) ({White should try} 17. Bh3 Ne5 18. h5) 17... Qc5 18. Rd2 {[#] aiming for Nd5.} g6 $2 {[%mdl 8192]} (18... Ne5 $16) 19. hxg6 $18 fxg6 20. Nd5 Kf7 {Weighted Error Value: White=0.12 (very precise) /Black=0.61} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1.10"]
[White "Koellner, Christof"]
[Black "Dimitrov, Radoslav"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2111"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,56,-5,14,7,39,6,2,8,24,18,27,16,40,8,32,4,19,5,0,-56,-63,-124,-115,-115,-102,-103,-102,-206,-143,-135,-133,-276,-291,-270,-191,-269,-222,-577,-515,-1229,-1217,-2872,-2872,-2590,-2600,-2300,-2088,-1587,-1508]} 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 e6 5. c4 c6 6. O-O {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Ne4 7. b3 Nd7 8. Qc2 {The position is equal.} Bg6 9. Bb2 Bd6 {[#]} 10. Nc3 $146 ({Predecessor:} 10. Nbd2 f5 11. Ne5 Nxd2 12. Qxd2 Qc7 13. Qc3 O-O 14. b4 Rac8 15. Rac1 Bxe5 16. dxe5 {1-0 (44) Akeya Price,R (1974)-Rathbone Jones,I (1855) Torquay 2019}) 10... f5 11. Ne1 Bh5 12. a4 Qe7 13. a5 a6 ({Don't do} 13... Qh4 14. g3 Qe7 15. c5 $16) 14. f4 ({White should play} 14. Be2 $11 Bxe2 15. Nxe2) 14... g5 $15 15. g3 (15. cxd5 $15 cxd5 16. Be2 Bxe2 17. Qxe2) 15... gxf4 $17 16. exf4 Rg8 {[%cal Oe4g3,Bh8g8,Bg8g4,Bg4h4,Bh4h2][%mdl 32] Black is more active.} 17. Bxe4 dxe4 (17... fxe4 {seems wilder.} 18. Qc1 Qg7 19. Na4 O-O-O 20. Qd2 Kb8) 18. Ne2 (18. Na4 $17) 18... Bxe2 19. Qxe2 {[%cal Ob3b4]} O-O-O {[%cal Oh7h5]} 20. Bc3 {[#] Now White is beyond hope.} (20. Kh1 $17) 20... h5 $1 $19 21. Qxh5 Rg4 {Threatens to win with ...Qg7.} 22. Qh3 (22. Qh6 $142) 22... Rdg8 {Strongly threatening ...Bxf4.} 23. Kf2 $2 {[#]} (23. Bd2 {is a better chance.}) 23... Bxf4 $1 {[%mdl 576] Deflection. Black is clearly winning.} 24. gxf4 (24. Rh1 $142 Bd6 25. Ke2) (24. Nc2 Bxg3+) 24... Rh4 ({Less strong is} 24... Qd6 25. Ke2 $16) 25. Qg3 Rxg3 26. hxg3 Rh2+ 27. Ng2 Qh7 {( -> ...Qh3)} 28. Rg1 Qh5 {Weighted Error Value: White=0.78/Black=0.11 (very precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2.1"]
[White "Reuker, Jari"]
[Black "Bernadskiy, Vitaliy"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2425"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,102,9,11,6,14,6,0,0,0,3,0,30,30,29,21,20,16,29,25,12,15,10,13,10,10,32,32,22,29,27,31,26,28,30,26,32,25,25,26,43,6,6,6,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qc7 6. Bd3 cxd4 {C02: French: Advance Variation.} 7. cxd4 Nb4 $1 8. Nc3 Nxd3+ {The position is equal.} 9. Qxd3 Bd7 10. O-O Qc4 11. Qxc4 dxc4 12. d5 exd5 13. Nxd5 {Pair of Knights!} Rc8 {Inhibits Nc7+.} 14. Be3 b6 15. a4 {[#]} Ne7 $146 ({Predecessor:} 15... Bc6 16. Rfd1 Bxd5 17. Rxd5 Ne7 18. Rdd1 Nc6 19. Rac1 Na5 20. Nd4 Bc5 21. Nf5 Bxe3 {1-0 (45) Opitz,P-Schatz,H GER email 2008}) 16. Nxe7 Bxe7 17. a5 Bc5 18. Bxc5 Rxc5 19. axb6 axb6 20. Ra8+ Bc8 21. Rb8 O-O 22. Rxb6 Bg4 23. Re1 (23. Nd2 {looks sharper.} Rd8 24. Rd6 Rb8 25. h3 Bf5 26. g4) 23... Bxf3 24. gxf3 $11 {[%mdl 4096] Endgame KRR-KRR} Re8 25. Re3 g5 26. Rb4 Kg7 27. Kg2 Kg6 28. Kg3 Rcxe5 29. Rxe5 Rxe5 30. Rxc4 {KR-KR} Re2 31. b4 Rb2 32. f4 h6 33. fxg5 hxg5 34. h4 Rb3+ 35. f3 f5 36. hxg5 Kxg5 37. Rd4 Ra3 38. Rd5 Rb3 39. Rb5 Ra3 40. Rb8 {[#] Threatens to win with Rg8+.} f4+ 41. Kf2 {aiming for b5.} Ra2+ 42. Ke1 {And now b5 would win.} Rb2 43. b5 {Black must now prevent b6.} Kh4 44. Rg8 $2 {[%mdl 8192] [#]} (44. b6 $11 Kg3 45. b7 Kxf3 46. Kd1) 44... Rxb5 45. Rg4+ {Mate.} Kh3 46. Rxf4 Kg3 47. Rf8 Rb2 48. f4 Kf3 49. f5 Kf4 50. f6 Kf5 51. Kf1 Ke5 {[%mdl 32768] Weighted Error Value: White=0.01 (flawless) /Black=0.02 (flawless) . An unexpected result.} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2.2"]
[White "Azarov, Sergei"]
[Black "Moksh Amit Doshi"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2600"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,41,13,34,40,37,16,34,-23,30,16,93,73,68,49,79,37,160,147,469,468,564,549,612,586,626,604,29979,1077,29973,6495]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 {[%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} h6 6. Bh4 d6 7. c3 {Nowadays more popular than 7.h3.} a6 8. Nbd2 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ba7 9. O-O Qe7 10. d4 $5 {[%mdl 4] Leaves trodden paths.} (10. b4 $14) 10... g5 ({Better is} 10... exd4 11. cxd4 Nxd4) 11. Bg3 $1 $11 {[#]} g4 $146 {[#]} (11... Bd7 $11) ({Predecessor:} 11... Bd7 12. d5 Nb8 13. b4 Nh5 14. Kh1 Bc8 15. Bb3 O-O 16. Nc4 Kg7 17. Bc2 Nd7 {1-0 (80) Maia,V (2332)-Pereira,N (2363) ICCF email 2019}) 12. Bh4 $1 $16 Rg8 (12... gxf3 13. Qxf3) 13. Ne1 exd4 14. Nd3 (14. cxd4 $16 Nxd4 15. Rc1) 14... Be6 {[#]} (14... dxc3 $14 15. bxc3 Kf8) 15. Bd5 $1 {Bxc6+ is the strong threat.} O-O-O $2 {[%mdl 8192] A mistake that costs the game.} (15... Ne5 $16 {is tougher.}) 16. Bxc6 $18 dxc3 {[#]} (16... bxc6 $2 17. Nb4 $18) 17. bxc3 bxc6 (17... Rg5 18. Bxg5) 18. Qa4 {[%csl LRa6,LRc6] Hoping for Nb4.} Bb6 19. Nb4 Bd7 20. Qxa6+ Kb8 21. Nc4 {Weighted Error Value: White=0.10 (very precise) /Black=1.11} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2.3"]
[White "Hess, Max"]
[Black "Basso, Pier Luigi"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2395"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,92,0,0,0,0,8,0,0,0,0,0,4,0,0,0,0,0,0,0,8,0,35,6,17,-30,-32,-58,-69,-164,-177,-168,-167,-184,-158,-168,-166,-167,-161,-174,-156,-163,-155,-150,-153,-163,-137,-147,-147,-191,-175,-213,-194,-192,-203,-250,-207,-240,-243,-235,-231,-232,-228,-366,-366,-438,-466,-410,-458,-452,-457,-447,-459,-446,-465,-577,-574,-545,-543,-588,-545,-655,-623,-565,-530]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Nc6 6. e4 dxe4 {A07: Réti Opening: New York and Capablanca Systems.} 7. dxe4 Qxd1 8. Rxd1 Bg4 {The position is equal.} 9. c3 {To avoid Nd4} f6 $5 {[%mdl 4] Exploring less charted territory.} 10. Na3 {[%cal Bb1a3,Ba3c4,Bc4e3][%mdl 32]} Bd7 {[#]} 11. Nc4 $146 ({Predecessor:} 11. b4 O-O-O 12. Re1 Be6 13. Bf1 Bh6 14. Bb2 Nge7 15. Nc4 Rd7 16. a4 Nd8 17. b5 {½-½ (38) Perevertkin,V (2605)-Manso Gil,A (2579) ICCF email 2016}) 11... O-O-O 12. Ne3 Nge7 13. b4 Be6 14. Re1 Rd7 15. Bf1 Nd8 {[%cal Bc6d8,Bd8f7,Bf7g5,Bg5e4,Be4d2][%mdl 32]} 16. a4 Nf7 17. Nd2 (17. b5 {is more appropriate.}) 17... Rhd8 18. Bc4 Bxc4 19. Ndxc4 {Black keeps a firm grip on the game.} (19. Nexc4 $15 Rd3 20. Nb1) 19... Ng5 $19 20. Kg2 Nxe4 21. Bb2 Nd2 {[%cal Oe7d5]} 22. Nxd2 Rxd2 23. Nc4 R2d3 24. Rac1 Nf5 25. Rc2 Bh6 26. Bc1 Bxc1 {Black is more active.} 27. Rcxc1 a6 28. Re2 h5 29. h4 (29. Kf1 $17) 29... Rd1 30. Rxd1 Rxd1 {[%mdl 4096] Endgame KRN-KRN} 31. Nd2 Nd6 32. c4 Ra1 33. c5 Nf5 {Strongly threatening ...Nd4.} ({And not} 33... Rxa4 34. cxd6 Rxb4 35. dxc7 $11) 34. Ne4 Nd4 ({Weaker is} 34... Rxa4 35. Nxf6 Rxb4 36. Rxe5 $11) 35. Rd2 f5 36. Ng5 (36. Nc3 $142) 36... Rxa4 37. Nf7 Nc6 38. Nh8 Rxb4 39. Nxg6 {Black is clearly winning.} Rg4 40. Nf8 a5 41. Nh7 Rg6 {Inhibits Nf6.} 42. Kh3 b5 43. cxb6 cxb6 44. f3 Kc7 45. Nf8 Rf6 46. Nh7 Rd6 {Weighted Error Value: White=0.23 (precise) /Black=0.06 (flawless)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2.4"]
[White "Jobava, Baadur"]
[Black "Ohanyan, Emin"]
[Result "1-0"]
[ECO "E55"]
[WhiteElo "2588"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,103,-19,28,30,22,19,39,42,33,32,59,36,40,0,47,55,60,71,66,44,46,37,74,66,69,31,27,25,37,26,30,32,27,20,50,50,111,122,111,82,82,33,33,10,22,21,134,120,108,77,392,399,385,390,390,391,400,391,393,187,187,56,64,6,170,148,134,158,145,120,530,564,558,554,548,539,539,535,645,637]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 b6 10. Qe2 Bb7 11. Rd1 Bxc3 12. bxc3 Qc7 13. Bd3 Nbd7 (13... Qxc3 {is superior.} 14. Bb2 Qb4) 14. c4 $11 {E55: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4 Nbd7.} Rfe8 15. Bb2 Bxf3 16. Qxf3 {White is slightly better.} ({But not} 16. gxf3 e5 $11) 16... e5 17. Qg3 Qb8 18. Qh3 {[%cal Od3h7]} Qc7 19. Qg3 {[#]} Qb8 $146 ({Predecessor:} 19... Nh5 20. Qh4 Nhf6 {½-½ (20) Portisch,F (2475)-Vadasz,L (2490) Zalaegerszeg 1979}) 20. d5 e4 21. Be2 Qxg3 22. hxg3 Nc5 23. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rac8 24. a5 Nd3 25. Bxd3 (25. Bxf6 $5 gxf6 26. axb6 (26. Bxd3 exd3 27. Rxd3 Rxc4 $16) 26... axb6 27. Bxd3 exd3 28. Rxd3 $16) 25... exd3 26. Rxd3 {Strongly threatening Bxf6.} Rxc4 27. d6 {[%cal Bd5d6,Bd6d7][%mdl 32]} Rd8 28. axb6 axb6 29. Ra7 Ne4 30. Rc7 Ra4 ({Black should try} 30... Nc5 $14 31. Re3 h6) 31. d7 $16 {White threatens Rc8 and mate.} Raa8 {To avoid Rc8} 32. Ra3 {Rxa8 would kill now.} Rab8 33. Be5 (33. Raa7 $1 $16) 33... f6 $1 $14 34. Bf4 $36 {[%mdl 2048] Rca7 is the strong threat. White has good play.} g5 $1 35. Be3 {aiming for Ra6.} Kf8 (35... Nc5 $11 {remains equal.}) 36. Bd4 $16 Kf7 {[%cal Oe4c5]} 37. g4 {Threatens to win with Rb3. White is more active.} Ke6 $2 {[%mdl 8192]} (37... Nc5 $16) 38. Re3 $18 Kd5 39. Rd3 {[%csl LRb6,LRf6] Black must now prevent Bxf6+.} Ke6 40. Bb2 Kf7 41. Rc6 {Hoping for Re3.} Ke7 42. Ba3+ (42. Rc8 $142) 42... Kf7 43. Rc7 {To avoid Rb7} (43. f3 $18 Nc5 44. Rdd6 (44. Bxc5 bxc5 45. Rdd6 Ke7 $16)) 43... Nc5 $14 44. Rd6 ({White should play} 44. Bxc5 $14 bxc5 45. Rxc5) 44... Ne4 $2 {[#]} (44... Rb7 $11 45. Rcc6 Nxd7) 45. Rdc6 $1 $18 Nc5 {[#]} 46. Bb2 $1 ({Resist} 46. Bxc5 $6 bxc5 47. Rd6 (47. Rxc5 Rb1+ 48. Kh2 Rd1 $11) 47... Rb1+ 48. Kh2 Rb2 $14) 46... Ne6 47. Rc8 {And now Rxb8 would win.} Ke7 $2 {[%mdl 8192]} (47... Ra8 $16 48. Bc3 Ke7 49. Rxa8 Rxa8) 48. Rxb8 {White is clearly winning.} Rxb8 49. Ba3+ Kf7 50. Rc8 Rb7 {[#]} 51. Rf8+ $3 {[%mdl 512]} Kg6 {[#]} (51... Kg7 52. d8=Q) 52. Bb2 $1 {[%mdl 512] Weighted Error Value: White=0.19 (very precise) /Black=0.47} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2.5"]
[White "Wachinger, Nikolas"]
[Black "Dardha, Daniel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2398"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,62,32,7,28,27,28,17,31,20,27,22,25,27,28,29,25,19,12,16,22,12,19,0,0,-14,0,0,12,20,39,39,63,68,71,66,81,12,12,16,16,22,27,-28,-28,-20,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Qc2 h6 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} 10. Re1 Be6 11. cxd5 cxd5 12. Bxe4 dxe4 13. Qxe4 Bd5 {A strong pair of Bishops.} 14. Qg4 {next Bxh6 is good for White.} Qd7 15. Qxd7 Nxd7 {[%cal Bb8d7,Bd7e5,Be5d3][%mdl 32]} 16. Nc3 Bxf3 17. gxf3 Rfd8 18. Be3 {[#]} Rac8 $146 ({Predecessor:} 18... Nf8 19. Red1 Ng6 20. Rac1 Rac8 21. Ne4 Rxc1 22. Rxc1 Bb8 23. Nc5 b6 24. Nb7 Rf8 {1-0 (51) Abdusattorov,N (2644)-Sadhwani,R (2522) Moscow 2020}) 19. d5 Ne5 20. Kg2 Nd3 {[%cal Od6a3] White must now prevent ...Ba3!} 21. Re2 $1 b6 22. Nb5 {[%cal Bc3b5,Bb5a7,Ba7c6][%mdl 32]} Bb8 23. d6 {Hoping for Rd1.} Bxd6 24. Nxa7 Ra8 25. Nc6 Rdc8 {[#]} 26. Rd2 $1 Rxc6 $11 (26... Nf4+ $2 27. Bxf4 Bxf4 28. Ne7+ Kh7 29. Nxc8 Bxd2 30. Nxb6 $18) 27. Rxd3 Be5 28. Rb3 Rg6+ 29. Kh3 (29. Kf1 $142) 29... Ra5 $1 {( -> ...Bf6)} 30. Rb4 $1 ({Wrong is} 30. Bxb6 $2 Rd5 31. Rb4 {[#]} Bxb2 $1 $19 {[%mdl 512]}) (30. Rxb6 {gets mated.} Bf6 31. Rb8+ Kh7) 30... Bxb2 31. Rb1 Ba3 {Weighted Error Value: White=0.12 (very precise) /Black=0.05 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2.6"]
[White "Bosiocic, Marin"]
[Black "Formento, Paolo"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2522"]
[BlackElo "2359"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,47,29,34,31,29,28,61,50,60,55,60,60,67,66,56,40,76,72,170,182,193,165,201,194,199,211,195,85,84,81,209,211,216,201,359,338,329,246,214,215]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 h6 5. Bg2 Bd6 6. O-O {E01: Catalan: Early deviations.} O-O 7. b3 Nc6 8. Bb2 {White is slightly better.} Re8 9. Nbd2 a5 {[%cal Oa5a4] [#]} 10. a3 $146 ({Predecessor:} 10. h3 b6 11. Ne5 Ne7 12. Nd3 Nf5 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Rb8 16. Qf3 Qg5 17. Ne5 Bxe5 18. dxe5 {1-0 (18) Sanchez,C (1659)-Quevedo Bonilla,P (1314) Pereira 2022}) 10... b6 11. Qc2 {Black must now prevent cxd5.} Bb7 12. Rac1 Rb8 13. Rfd1 Ne4 (13... Rc8 $16) 14. Nxe4 $18 dxe4 15. Qxe4 Qe7 16. c5 $1 bxc5 17. dxc5 Bxc5 18. Ne5 (18. Qg4 $18 {[%csl Gb2][%cal Rg4g7] has better winning chances.} e5 19. Rd7) 18... Nd4 $16 19. Qg4 $40 {[%mdl 128] Black is in trouble. White is more active.} Bxg2 {This move loses the game for Black.} (19... Nxb3 $16 {might work better.} 20. Rc4 Qg5) 20. Kxg2 $18 Nxb3 {[#]} (20... f5 $2 21. Qh5 $18) 21. Rc4 {Strongly threatening Rd7.} Qg5 $2 {[#]} ({Not} 21... Qf6 22. Rf4 Qg5 23. Qf3 (23. Qxg5 hxg5 24. Rxf7 Bd6 $14)) (21... Bd6 {was called for.}) 22. Qf3 $1 f5 23. h4 Qf6 24. Bc3 {Weighted Error Value: White=0.12 (very precise) /Black=0.26 (precise)} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2.7"]
[White "Begmuratov, Khumoyun"]
[Black "Nesterov, Arseniy"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2358"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,24,28,33,29,22,22,32,-3,26,0,70,63,50,64,75,90,96]} 1. e4 c6 2. Nf3 d5 3. d3 Qc7 4. Nbd2 e5 5. d4 exd4 $1 6. exd5 {B10: Caro-Kann: 2 d3 and 2 c4.} Nf6 7. Nxd4 Nxd5 {[#]} 8. N2f3 $146 {White is slightly better.} ({Predecessor:} 8. Bc4 Qe5+ 9. Qe2 Qxe2+ 10. Kxe2 Nf4+ 11. Kf3 Ng6 12. Re1+ Be7 13. Bd3 O-O 14. c3 {½-½ (26) Schubert,G (1989)-Kuhn,G (2180) Baiersbronn 1998}) 8... Be7 9. Bd3 Nf4 (9... Nd7 $11) 10. Bxf4 $14 Qxf4 11. Qe2 {0-0 is the strong threat.} Bg4 12. O-O Qxd4 {Weighted Error Value: White=0.09 (flawless) /Black=0.22 (precise)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2.8"]
[White "Woelk, Tom-Frederic"]
[Black "Dvirnyy, Danyyil"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2348"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,64,49,36,57,61,50,47,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-143,-125,-1145,-1145,-1094,-1044,-1238,-1218,-1688,-1710,-1439,-1428,-1418,-1371,-1253,-1217]} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nf6 8. Qd1 Bc5 9. Nf3 O-O 10. e3 Qe7 11. Be2 Rd8 12. O-O Nc6 {[%cal Bb8c6,Bc6e5,Be5f3][%mdl 32]} 13. a3 Rac8 {D32: Tarrasch Defence: Sidelines and lines without g3.} 14. b4 Bd6 15. Bb2 Ne5 {[#] White is slightly better.} 16. Qe1 $146 ({Better is} 16. Rc1 $14) ({Predecessor:} 16. Nxe5 Qxe5 17. g3 Bh3 18. Qb3 Bxf1 19. Rxf1 Qf5 20. Nb5 Be5 21. Nxa7 Rc2 22. Bxe5 Rxe2 23. Bxf6 Rdd2 24. Qa4 gxf6 25. Qb5 Rxf2 {0-1 (25) Jarosz,S (2012)-Karlsson,B (2020) ICCF email 2018}) 16... Nfg4 $11 17. g3 Nxf3+ $1 18. Bxf3 Ne5 {[%cal Bg4e5,Be5f3,Bf3e1][%mdl 32]} 19. Qe2 ({Of course not} 19. Bxb7 Be6 20. f4 Qxb7 21. fxe5 Bxe5 $17) 19... Rxc3 20. Bxc3 Bb5 $1 21. Qxb5 Nxf3+ 22. Kh1 $1 {Threatens to win with Rad1.} Qe4 {And now ...Nh4+ would win.} 23. Qh5 {Hoping for Rad1.} Bf8 24. Qh3 g5 25. g4 {[#]} (25. Qg2 $11 {remains equal.}) 25... Rd6 $1 $36 {[%mdl 3072] Strongly threatening ...Rh6. Black has strong compensation. Black is on the roll. Black is much more active.} 26. Kg2 $2 {[%mdl 8192] This costs White the game.} (26. Qg2 $17 Rh6 27. Rad1 (27. h3 f5 $17)) 26... Ne1+ $19 {[%mdl 64] Discovered Attack (Double check). Black is clearly winning.} 27. Kg1 {[#]} Rh6 $1 28. Qg3 (28. Raxe1 Rxh3) 28... Nf3+ 29. Kg2 {[#]} Bd6 $1 {[%mdl 64] ( -> ...Ne1+). Skewer} 30. Rad1 Rxh2+ 31. Qxh2 Nxh2+ 32. f3 Qc2+ {Weighted Error Value: White=0.98/Black=0.01 (flawless)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2.9"]
[White "Dimitrov, Radoslav"]
[Black "Park, Evan"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2487"]
[BlackElo "2296"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "30/3600+30:1800+30"]

1. e4 {[%emt 0:11:50]} e5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:52]} 4. Bb5 {[%emt 0:00:02]} Nd4 {[%emt 0:06:15]} 5. Bc4 {[%emt 0:02:37]} Bc5 {[%emt 0:00:04]} 6. Nxe5 {[%emt 0:00:09]} Qe7 {[%emt 0:03:37]} 7. Nd3 {[%emt 0:00:02]} d5 {[%emt 0:09:10]} 8. Bxd5 {[%emt 0:00:02]} Bg4 {[%emt 0:16:30]} 9. f3 {[%emt 0:01:00]} Nxf3+ {[%emt 0:03:30]} 10. gxf3 {[%emt 0:00:14]} Nxd5 {[%emt 0:00:01]} 11. Qe2 {[%emt 0:06:48]} Nxc3 {[%emt 0:02:28]} 12. dxc3 {[%emt 0:01:57]} Bd7 {[%emt 0:03:58]} 13. Be3 {[%emt 0:00:05]} Bd6 {[%emt 0:01:03]} 14. c4 {[%emt 0:04:29]} b6 {[%emt 0:02:09]} 15. O-O-O {[%emt 0:00:21]} O-O-O {[%emt 0:01:56]} 16. Qg2 {[%emt 0:01:54]} Qf8 {[%emt 0:05:35]} 17. c5 {[%emt 0:04:55]} bxc5 {[%emt 0:02:16]} 18. c4 {[%emt 0:08:02]} Bc6 {[%emt 0:05:29]} 19. Qf2 {[%emt 0:01:23]} f5 {[%emt 0:00:44]} 20. e5 {[%emt 0:04:51]} f4 {[%emt 0:00:21]} 21. Bxc5 {[%emt 0:01:55]} Bxc5 {[%emt 0:00:06]} 22. Nxc5 {[%emt 0:00:01]} Qf5 {[%emt 0:00:53]} 23. e6 {[%emt 0:03:45]} Qe5 {[%emt 0:01:53]} 24. Rxd8+ {[%emt 0:03:27]} Rxd8 {[%emt 0:00:09]} 25. Re1 {[%emt 0:00:02]} Qh5 {[%emt 0:02:22]} 26. b4 {[%emt 0:07:50]} g5 {[%emt 0:01:08]} 27. e7 {[%emt 0:01:40]} Re8 {[%emt 0:00:11]} 28. Qd4 {[%emt 0:01:07]} Qxf3 {[%emt 0:00:45]} 29. Kb1 {[%emt 0:01:21]} Qa3 {[%emt 0:00:59]} 30. Rd1 {[%emt 0:00:00]} Qxb4+ {[%emt 0:00:00]} 31. Ka1 {[%emt 0:00:12]} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2.10"]
[White "Bettalli, Francesco"]
[Black "Roshka, Yevgeniy"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2323"]
[BlackElo "2478"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,58,48,52,44,40,44,52,49,40,42,47,68,36,50,33,45,51,60,32,29,33,43,41,74,37,47,49,54,68,68,5,8,4,8,4,4,10,0,6,4,0,12,0,0,-64,-67,-75,-73,-77,-74,-188,-156,-188,-188,-187,-186,-1384,-207,-207,-88,-88,-88,-88,-46,-53,-54,-53,-54,-29977,-29978,-29979,-29980,-29980,-29981,-29985,-29984,-29985,8]} 1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 Qxd5 5. Nc3 Qd8 6. dxc5 {C01: French: Exchange Variation.} Bxc5 7. Nf3 Nf6 8. O-O {White is slightly better.} O-O 9. Bg5 Nc6 10. Qe2 Be7 {[#]} 11. a3 $146 ({Predecessor:} 11. Rfd1 Qc7 12. Nb5 Qb6 13. a3 a6 14. Nc3 Qc7 15. Bh4 b5 16. a4 b4 17. Ne4 {1-0 (50) Yildiz Kadioglu,B (2343)-Fataliyeva,U (2258) Izmir 2016}) 11... h6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Ne4 Qe7 15. Nxf6+ Qxf6 16. c3 e5 17. Be4 (17. Qe4 $5 {[%cal Re4h7]} g6 18. Qe3 $14) 17... Re8 18. Rfe1 Bg4 19. h3 $1 Bxf3 20. Qxf3 ({Better is} 20. Bxf3 $14 Rad8 21. Rad1) 20... Qxf3 $11 21. Bxf3 Rad8 22. Rad1 Rxd1 23. Rxd1 {[%mdl 4096] Endgame KRB-KRN} e4 24. Be2 Re7 25. Kf1 Ne5 {To avoid Bc4} 26. Rd4 f5 27. Ke1 {[#]} (27. g4 $11) 27... Nf3+ $1 $15 28. gxf3 exf3 {[%mdl 64] Pin. KRB-KR} 29. Rd2 {[%cal Oc3c4]} g5 $1 30. Kf1 fxe2+ 31. Rxe2 Rxe2 32. Kxe2 $19 {[#] KP-KP} b5 {aiming for ...Kf7.} 33. Kd3 $2 (33. h4) 33... Kf7 $2 (33... h5 34. c4 bxc4+ 35. Kxc4 h4) 34. c4 bxc4+ 35. Kxc4 h5 36. Kd3 h4 (36... Ke6 $17 {( -> ...h4)} 37. f3 h4) 37. Ke3 $1 $15 Ke6 ({Don't play} 37... g4 38. hxg4 fxg4 39. Kf4 $11) 38. f3 {Prevents g4.} Kd5 39. a4 $2 {[%mdl 8192] [#] This costs White the game.} (39. b3 $15 Kd6 40. b4) 39... a5 $1 {Black mates.} 40. f4 g4 41. hxg4 fxg4 42. f5 h3 43. f6 Ke5 $2 {[%mdl 32768] Weighted Error Value: White=0.43/Black=0.24 (precise) . Sensor Board Error (Ke4/e5)?} (43... Ke6 {mates} 44. Kf2 Kxf6 45. Kg3 Kf5 46. b4 axb4 47. a5 b3 48. a6 b2 49. a7 b1=Q 50. a8=Q Qe1+ 51. Kh2 Qf2+ 52. Kh1 Qf3+ 53. Qxf3+ gxf3 54. Kg1 Ke4 55. Kh2 f2 56. Kxh3 f1=Q+ 57. Kh2 Ke3 58. Kg3 Qg1+ 59. Kh3 Kf4 60. Kh4 Qh2#) 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3.1"]
[White "Dvirnyy, Danyyil"]
[Black "Azarov, Sergei"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "2496"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,116,15,0,12,6,8,11,22,28,29,26,21,16,21,0,52,3,12,0,0,0,24,14,17,27,31,30,39,25,26,23,87,101,91,88,103,89,95,0,0,0,46,-19,-18,-18,-17,-18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5,-5,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Nb6 15. Nbd2 Rc8 {C91: Closed Ruy Lopez: 7...d6 8 c3 0-0 9 d4.} 16. h3 Bh5 17. a4 {[#] 17.g4 is vanishing.} c4 $146 ({Predecessor:} 17... cxd4 18. axb5 axb5 19. Bb2 Nbd7 20. Bxd4 Ne5 21. Bb1 Nfd7 22. Qe2 Bf6 23. g4 Bg6 24. Qxb5 {0-1 (47) Nepomniachtchi,I (2773)-Ding,L (2801) Kolkata 2019}) 18. axb5 axb5 19. bxc4 bxc4 20. d5 Nfd7 21. g4 Bg6 (21... Bf6 $1 $11 22. Ra3 Bg6) 22. Nf1 (22. Nd4 $1 $14) 22... Bf6 $11 23. Rb1 h6 $1 {To avoid g5} 24. Ng3 Nc5 25. Be3 Re8 26. Bd4 Nbd7 27. Rb4 Bxd4 28. Qxd4 Qa5 $1 29. Reb1 Qa3 (29... Qa2 $11 30. Qxc4 (30. Rxc4 Ne5 $11) 30... Qa3) 30. Kg2 $16 Nd3 31. Bxd3 Qxd3 32. Qxd3 cxd3 {[#]} 33. Rd4 (33. Rd1 $1 $16) 33... Rc2 $36 {[%mdl 2048] Black fights for an advantage.} 34. Ne1 Nc5 (34... Rd2 $1 $11) 35. Rxd3 (35. Nxc2 $14 dxc2 36. Re1) 35... Ra2 {The position is equal.} 36. Re3 Bxe4+ 37. Nf3 g6 38. Rb6 Bxf3+ 39. Kxf3 Rd8 40. Ne4 Nxe4 41. Rxe4 {[%mdl 4096] Endgame KRR-KRR} Rd2 42. Rb5 Rc8 43. Rf4 Rc3+ 44. Kg2 {[#] aiming for Rb8+.} Rc7 45. h4 Kg7 46. Kg3 Re7 47. Kg2 Rd3 48. Ra5 Rb7 49. Kh2 Rdb3 50. Kg2 R7b4 51. Rxb4 Rxb4 {KR-KR} 52. Kg3 Rd4 53. g5 h5 54. f3 Kf8 55. Ra8+ Ke7 56. Ra7+ Kf8 57. Ra8+ Kg7 58. Ra5 Kf8 {Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3.2"]
[White "Basso, Pier Luigi"]
[Black "Dimitrov, Radoslav"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2600"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,67,43,45,48,0,0,9,0,14,0,6,0,8,49,27,99,95,114,97,104,106,207,112,136,136,147,127,137,135,202,189,192,123,276,268,283,266,291,290,289,298,298,284,275,281,262,243,389,373,398,381,519,512,685,678,1100,860]} 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 {A54: Old Indian Defence with Nf3, but without e4.} 8. cxd5 $5 {[%mdl 4] Exploring less charted territory.} cxd5 9. Qb3 Qd7 {The position is equal.} 10. g4 {[#]} Be6 $146 ({Predecessor:} 10... Bxg4 11. Bxg4 Nxg4 12. Qxd5 f5 13. Rg1 Nf6 14. Qe5+ Kf7 15. Nc4 Nc6 16. Qb5 Kg8 {0-1 (46) Martynov,P (2450)-Treppner,G (2325) Wattens 1990}) 11. g5 Ng8 12. Ndxe4 Nc6 (12... dxe4 $11 {is superior.} 13. d5 Bf5) 13. Ng3 $14 a6 (13... h6 $11 {keeps the balance.}) 14. Bd2 $36 {[%mdl 2048] White is on the roll. White is more active.} b5 15. f4 {[%cal Of4f5] Strongly threatening f5!} g6 {Inhibits f5.} 16. h4 h5 (16... Nge7 $16 {keeps fighting.}) 17. Nd1 (17. f5 $1 $18 {[%cal Rf5e6]} gxf5 18. Nxh5) 17... Nge7 18. Nf2 Nf5 19. Nxf5 Bxf5 20. Rc1 Be7 (20... Ne7 $16 21. Nd3 Bxd3 22. Bxd3 (22. Qxd3 Bg7 $16) 22... Bg7) 21. Bf3 $18 Be6 22. Nd3 (22. f5 $18 gxf5 23. Nd3) 22... Rd8 $2 {Loses the game.} (22... O-O $16 {is a better defense.} 23. Bg2 Rac8) 23. Qc2 Rc8 {[#]} 24. Ne5 $1 Nxe5 25. Qxc8+ Qxc8 26. Rxc8+ Bxc8 27. fxe5 Be6 28. a3 Kd7 29. Bc3 Kc6 (29... b4 $142) 30. Bb4 Bd8 31. Kd2 Bc7 32. e4 {White is clearly winning.} Rd8 33. Rc1+ Kb7 {[%cal Oc7e5] [#]} 34. Rxc7+ $1 {[%mdl 512] Weighted Error Value: White=0.11 (very precise) /Black=0.47} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3.3"]
[White "Roshka, Yevgeniy"]
[Black "Jobava, Baadur"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2478"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,22,0,-1,6,-7,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. O-O Rc8 {D14: Slav Defence: Exchange variation with ...Bf5.} 11. Rac1 O-O {[#] A rather calm draw.} {Predecessor:} 12. Bg3 $146 Bxg3 13. hxg3 h6 14. Na4 Ne4 15. Nc5 Nd6 16. Nd2 Qe7 17. a3 b6 18. Na6 Nb8 19. Nxb8 Rxb8 20. Rc3 Rbc8 21. Rfc1 Rxc3 22. Rxc3 Rc8 {½-½ (22) Cordova,E (2655)-Mamedov,R (2688) Moscow 2017} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3.4"]
[White "Davtyan, Artur"]
[Black "Bosiocic, Marin"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2460"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,121,11,24,22,12,13,20,23,22,14,9,21,18,35,31,44,14,49,41,57,23,23,15,22,24,33,19,52,34,45,32,64,72,141,141,125,43,49,47,120,121,120,114,117,105,123,118,119,120,131,129,130,95,99,98,147,162,158,164,177,86,157,128,146,104,109,91,111,101,764,216,198,157,218,206,1915,0,0,0,0,0,0,-149,0,-1024,-949,-5289,-5273,-2939,-2604,-2109,-1938,-10530,-1963,-29985,-29986,-29989,-29990,-29990,-29990,-29994,-29995,-29995,-29996,-29996,-29997,-29998,-29999,-29999]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 9. Rc1 Rd8 10. Be2 dxc4 {The position is equal.} 11. Qb5 Qe7 {[%cal Oe6e5]} 12. a3 Bd6 13. Qxc4 {[#]} Bd7 $146 ({Predecessor:} 13... e5 14. d5 Nb8 15. Nd2 Nd7 16. O-O a6 17. Nde4 Nf8 18. Nxd6 cxd6 19. Qb4 b5 {1-0 (91) Yilmaz,M (2607)-Riazantsev,A (2639) Moscow 2020}) 14. O-O a5 15. Qb3 Qe8 {[%cal Oa5a4]} 16. Bb5 (16. Qxb7 $2 Rdb8 17. Qxa8 Rxa8 $19) 16... e5 17. d5 (17. Rfe1 {keeps more tension.} exd4 18. exd4 Ne7 19. Bc4 a4 20. Qd1) 17... Ne7 18. Bxd7 Qxd7 19. e4 (19. Qxb7 $2 Rdb8 20. Qxa8 Rxa8 $19) 19... a4 20. Qb5 (20. Qxb7 $2 Rdb8 21. Qxa8 Rxa8 $19) 20... Qg4 21. Rfe1 (21. Qxb7 $2 Rdb8 22. Qxa8 (22. h3 $2 Qd7 $19) 22... Rxa8 $19) 21... Ng6 22. h3 Qh5 23. Ne2 $36 {[%mdl 2048] Ng3 is the strong threat. White has strong initiative.} (23. Qxb7 Nf4 24. Rc2 Qg6 $11) 23... Nh4 (23... Ne7 $142) 24. Nxh4 $16 Qxh4 25. Ng3 (25. Qxb7 $6 Qxe4 26. Nc3 Qf4 $11) (25. Nc3 $16) 25... g6 $14 26. Rc4 Qf4 (26... Ra6 $1 $14) 27. Nf1 $16 (27. Qxb7 Rab8 28. Qc6 (28. Qa7 Rxb2 29. Nf1 Bxa3 $15) 28... Rxb2 $11) 27... Rdb8 28. Re3 (28. Rxa4 $6 c6 29. Qb3 (29. dxc6 bxc6 30. Qxc6 Rxa4 $17) 29... Rxa4 30. Qxa4 cxd5 $14) 28... Qg5 29. Re2 h5 30. Rxa4 Rxa4 31. Qxa4 b5 32. Qa7 Rb6 33. Qa8+ Kg7 34. b4 {Prevents Bc5.} Qc1 ({Black should play} 34... c5) 35. Re3 Be7 36. Qe8 Bf6 37. h4 (37. Rf3 $6 Qc2 $14) (37. g4 $1 $18 {[%cal Rg4h5]}) 37... c5 (37... Qc4 $142) 38. Qc8 $1 ({Worse is} 38. Rf3 cxb4 39. axb4 Qe1 $11) 38... c4 39. g3 (39. Rf3 $142 $1) 39... Qb2 40. Kg2 {And now Nh2 would win.} Be7 {[#] Strongly threatening ...Rf6.} 41. Nh2 $1 ({Much weaker is} 41. Rf3 $6 Rf6 $11) 41... g5 $2 {[%mdl 8192]} ({Reject} 41... Rf6 $6 42. Nf3 Bd6 43. Qb7 $11) (41... Qc2 $16 42. Qd7 Rf6) 42. hxg5 $2 (42. Qf5) 42... Bxg5 $18 43. Rf3 {Threatens to win with Rf5.} Rf6 {[#]} (43... Rg6 $16) 44. Rf5 $1 Rg6 (44... Be3 45. Rxf6 Kxf6) 45. Nf3 $2 (45. Qe8 $18 f6 46. d6) 45... Bf4 $1 $11 {Dancing on a razor blade.} 46. Kf1 Qb1+ 47. Ne1 Bd2 48. Kg2 (48. Rxf7+ $1 $11 Kxf7 49. Qd7+ Kf8 50. Qd8+ Kg7 51. Qe7+ Kh6 52. Qf8+ Kh7 53. Qf7+ Rg7 54. Qf5+ Rg6 55. Qf7+ Rg7 56. Qf5+ Rg6 57. Qf7+) 48... Qxe1 (48... Qxe4+ $17 49. Nf3 Rg5 50. Rxg5+ Bxg5) 49. Qd7 $2 {[%mdl 8192]} (49. Rxf7+ $11 Kxf7 50. Qd7+ Kf8 51. Qd8+ Kg7 52. Qe7+ Kh6 53. Qf8+ Rg7 54. Qf6+ Kh7 55. Qf5+ Rg6 56. Qf7+ Rg7 57. Qf5+ Kh6 58. Qf6+ Rg6 59. Qf8+ Kg5 60. Qe7+ Rf6 61. Qg7+ Rg6 62. Qe7+ Rf6 63. Qg7+ Rg6 64. Qe7+) 49... Qxe4+ $19 50. Kh2 Rf6 51. Rxf6 Kxf6 52. d6 Kg7 {( -> ...c3)} 53. Qe7 Qf5 54. f4 exf4 {Black mates.} 55. g4 hxg4 56. d7 f3 57. d8=Q Bf4+ (57... Qf4+ $2 58. Kh1 Qh6+ 59. Qh4 $18) 58. Kg1 Qb1+ 59. Kf2 Qc2+ 60. Kf1 Qg2+ 61. Ke1 Qg1# {Weighted Error Value: White=0.73/Black=0.17 (very precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3.5"]
[White "Bernadskiy, Vitaliy"]
[Black "Enchev, Ivajlo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2601"]
[BlackElo "2449"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,54,12,23,12,18,15,10,16,15,16,36,34,34,30,31,23,22,0,0,0,38,0,389,378,350,354,347,-129,325,323,312,314,834,826,824,808,29988,29989,29992,29993,29993,29993,29997,29998,29998]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Nd7 6. cxd5 cxd5 7. Bd3 {is cutting edge theory. B12: Caro-Kann: Advance Variation.} Bxd3 8. Qxd3 Ne7 9. Nge2 {The position is equal.} Nc6 10. O-O {[#]} Qb6 $146 ({Predecessor:} 10... Be7 11. Qg3 g6 12. Bh6 Bf8 13. Bxf8 Kxf8 14. f4 Qb6 15. Qe3 h5 16. Rab1 a5 {0-1 (42) Paravyan,D (2654)-Sadhwani,R (2545) Chess.com INT 2020}) 11. a3 Be7 12. Qg3 g6 13. Be3 Qb3 14. Bg5 Bxg5 15. Qxg5 Na5 16. Nf4 {[%cal Oc3d5] aiming for Ncxd5!} Qxb2 $2 {[%mdl 8192] [#]} (16... Nc6 $11) 17. Ncxd5 $1 $18 {[%mdl 512]} exd5 {[#]} 18. e6 $1 Nb6 {And now ...0-0 would win.} (18... fxe6 19. Nxe6 Nf8 20. Nc7+ Kd7 21. Qxd5+ Kxc7 22. Rab1 Qxb1 23. Qe5+ Kd7 24. Rxb1 $18) 19. Rab1 $2 (19. Nxd5 $18 Nxd5 20. exf7+ Kf8 21. Qe5 (21. Qxd5 Nc6 $16) 21... Kxf7 22. Qxd5+ Kg7 23. Qe5+ (23. Qxa5 Qb6 $16) 23... Kf7 24. Qxa5) 19... Qc2 $2 {[%mdl 8192] This move loses the game for Black.} (19... Qxa3 20. Nxd5 Nxd5 21. exf7+ Kxf7 22. Qxd5+ Kg7 23. Qe5+ (23. Ra1 Qe7 $14) 23... Kf7 24. Qd5+ Kg7 25. Qe5+ (25. Ra1 Qe7 $14) 25... Kf7 26. Qd5+ $14) (19... Qxd4 $17 {stays on course. ...f6 is the strong threat.} 20. Rfd1 {[#]} f6 $1) 20. exf7+ ({Don't take} 20. Nxd5 Nxd5 21. exf7+ (21. Qxd5 Qf5 $14) 21... Kf8 $18) 20... Kxf7 {Hoping for ...h6.} 21. Rbc1 ({Not} 21. Nxd5 Rhe8 $16) 21... h6 $2 (21... Qf5 22. Rc7+ Nd7 23. Qxf5+ gxf5) 22. Qg3 (22. Rxc2 $2 {loses.} hxg5 23. Nd3 Nc6 $19) 22... Qf5 23. Rc7+ Kg8 24. Nxg6 {White mates.} Qg5 25. Ne7+ Kf7 26. Nxd5+ Ke6 27. Re1+ Kxd5 {Weighted Error Value: White=0.39/Black=0.97} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3.6"]
[White "Dardha, Daniel"]
[Black "Reuker, Jari"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2541"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,101,22,13,15,17,22,10,22,21,45,29,55,58,70,69,68,67,72,73,61,71,67,22,20,21,22,14,14,15,22,12,27,44,29,28,28,28,28,33,36,40,20,23,32,20,110,102,118,102,116,109,114,78,167,166,178,176,231,239,247,229,253,243,251,244,241,275,322,276,243,0,186,79,308,137,1884,1639,1699,1706,1579,1526,1450,1173,1088,1059,29988,5708]} 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Bd3 Bg4 7. Be2 {[%cal Bd3e2,Be2f3,Bf3g4][%mdl 32]} Nfd7 8. O-O Nc6 9. Be3 Bxf3 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4.} 10. Bxf3 e5 {[%cal Re5d4]} 11. d5 Nd4 {The position is equal.} 12. Bg4 f5 13. exf5 gxf5 14. Bh3 c5 15. dxc6 $1 bxc6 16. Bxd4 exd4 17. Ne2 {[%cal Bc3e2,Be2f4,Bf4d5][%mdl 32] [#]} c5 $146 ({Predecessor:} 17... Qb6 18. Qc2 d3 19. Qxd3 Ne5 20. Qc2 Qc5 21. b3 Nf7 22. b4 Qxb4 23. Rab1 Qc5 24. Bxf5 {1-0 (34) MacGregor,C (1917)-Cormack,W (2005) ICCF email 2010}) 18. Nf4 Qf6 19. Qc2 (19. Nd5 $14 Qh4 20. Qc2) 19... Kh8 20. Nd5 Qf7 21. Rae1 {[#] And now Re7 would win.} Ne5 22. f4 d3 23. Qa4 Qd7 24. Qxd7 Nxd7 25. b3 Bd4+ 26. Kh1 Rae8 {Threatens to win with ...Rxe1.} 27. Rd1 (27. Rxe8 $2 Rxe8 28. g3 d2 29. Bxf5 {[#]} Re1 $1 $19) 27... Re2 28. Rxd3 Nf6 29. Nxf6 Rxf6 30. a3 Rfe6 (30... Rb2 $11) 31. Bxf5 $16 Re7 32. h4 Ra2 33. b4 Kg7 34. Kh2 h5 (34... Kf6 $16 {might work better.} 35. Bc8 Rc2) 35. Rg3+ $18 Kf6 36. Bb1 Rb2 (36... Rf2 $142 37. Rg6+ Kf7 38. Rxf2 Bxf2) 37. bxc5 dxc5 38. Rg5 Ree2 39. Bd3 ({Resist} 39. Rxh5 $6 Rxg2+ 40. Kh3 Rh2+ 41. Kg4 Rbg2+ 42. Kf3 Rg8 43. Rh6+ Kg7 44. Rg6+ Kf7 $16) 39... Re3 40. Bg6 Rxa3 41. Bxh5 a5 42. Rg6+ Kf5 43. Rg5+ Kf6 $1 44. f5 (44. Rg8 $18 {is more deadly.}) 44... Bf2 $2 (44... Rf2 $16 {was worth a try.} 45. Re1 Re3 46. Rxe3 Bxe3) 45. Be8 ({Weaker is} 45. Rg6+ Kxf5 46. Rg5+ Kf4 47. Rxc5 (47. Bg6 Raa2 $16) 47... Rf3 $16) (45. Bg4 $18 {Strongly threatening Rg6+.} Bg3+ 46. Kg1) 45... Bxh4 $2 {[%mdl 8192] This costs Black the game.} (45... Re3 $16) 46. Rg6+ Ke7 47. f6+ Bxf6 48. Re1+ Kd8 49. Rxf6 Raa2 50. Bc6 {White wants to mate with Re8+.} a4 51. Rf7 {Weighted Error Value: White=0.17 (very precise) /Black=0.46} (51. Re8+ $142 Kc7 52. Bd5 Rf2 53. Ra6 Rae2 54. Rea8 Rd2 55. R8a7+ Kd8 56. Rh7) 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3.7"]
[White "Nesterov, Arseniy"]
[Black "Wachinger, Nikolas"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2522"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,84,24,25,32,25,-11,36,26,31,30,31,27,33,31,34,33,36,28,37,8,8,6,5,0,0,0,0,-137,-132,-161,-166,-149,-175,-156,-145,-256,-234,-235,-234,-353,-141,-173,-122,-323,-313,-462,-378,-481,-460,-537,-526,-510,-497,-684,-556,-502,-479,-814,-595,-1001,-880,-931,-817,-869,-820,-784,-756,-1067,-1079,-1020,-1018,-1521,-1505,-1352,-1014]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. e4 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} dxe4 $1 {[%mdl 4] outshines the older 7...Nc6.} 8. Qxd8+ Kxd8 9. Ng5 {[%csl LRe4,LRf7] White is slightly better.} Be6 10. Nxe6+ fxe6 11. Bg5 h6 12. O-O-O+ Ke7 $1 13. Bxf6+ gxf6 14. Nxe4 Bg7 {[#]} 15. Bc4 $146 ({Predecessor:} 15. Bb5 f5 16. Ng3 Rc8+ 17. Kb1 Rc5 18. Ba4 Nc6 19. Rhe1 Rd8 20. Rxd8 Nxd8 21. f4 a5 22. Bc2 Kf7 23. Rd1 Ke7 24. Re1 Kf7 25. Rd1 Ke7 26. Re1 {½-½ (26) Martirosyan,H (2624)-Radjabov,T (2763) Terme Catez 2021}) 15... Rc8 16. Nd6 Na6 {White must now prevent ...Rc6.} ({Much less strong is} 16... Rc6 17. Nf5+ Kf7 18. Kb1 $1 $16) 17. b3 ({Much worse is} 17. Nxc8+ Rxc8 18. b3 b5 $17) 17... Rc6 18. Nxb7 Rac8 19. Rd2 (19. Na5 $11 {keeps the balance.} Rc5 20. Nb7) 19... Rb6 $17 {[%mdl 1024] Black has strong compensation.} 20. Na5 Rc5 21. Rhd1 {Hoping for Rd7+.} Nb8 {To avoid Rd7+} (21... Rxa5 $2 22. Rd7+ Kf8 23. Rxa7 $18) 22. Rd8 f5 23. Rg8 {[#]} (23. R1d6 $17 {was worth a try.} Rxd6 24. Rxd6 Kxd6 25. Nb7+ Kc6 26. Nxc5 Kxc5 27. Bxe6) 23... Bf8 $1 $19 ({Don't go for} 23... Be5 $2 24. Kb1 $17) 24. Rh8 Rxa5 25. Rh7+ (25. Kb1 {only move.}) 25... Ke8 $2 (25... Kf6 $19 26. Rd8 {[#]} Kg6 $1) 26. Re1 e5 (26... Rc5 $19 27. Rxa7 Be7) 27. Rf7 $2 {This costs White the game.} (27. Rd1 $17 {is a better defense.}) 27... Nc6 28. a4 (28. Rxf5 {was called for.} Rxa2 29. Kb1) 28... Nd4 {Threatens to win with ...Rc5.} 29. Re3 Rc6 {Black is clearly winning.} 30. Rh7 {[#]} Nxb3+ $1 {[%mdl 512]} 31. Rxb3 {Rb8+ would kill now.} Rxc4+ 32. Kd1 {Intending Rb8+ and mate.} Rd4+ 33. Ke2 Raxa4 34. g4 (34. g3 $142) 34... fxg4 35. Rh8 Rd8 {Prevents Rb8.} 36. Rb7 Re4+ 37. Kf1 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32] Strongly threatening ...Ra8.} 38. Ra7 a4 39. Kg2 Rf4 40. Rhh7 a3 {...Bc5 is the strong threat.} 41. Rh8 Rf3 42. h3 Rxh3 {Weighted Error Value: White=0.81/Black=0.24 (precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3.8"]
[White "Ojas Kulkarni"]
[Black "Nikolov, Momchil"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2236"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,91,12,6,3,13,9,14,11,8,9,36,0,6,-26,22,27,23,25,42,16,0,-10,-28,-13,0,-26,41,-3,0,-11,-29,-35,0,-76,0,0,30,27,24,19,38,34,44,37,103,106,77,0,27,14,138,156,147,83,197,199,231,197,250,168,202,200,197,197,204,200,791,766,652,508,455,310,1031,858,300,156,2244,270,1570,265,1954,1377]} 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Qa4+ Bd7 7. Qb3 {A34: Symmetrical English: 2 Nc3, lines with ...d5.} Nc6 8. Qxb7 Nd4 9. Qe4 {Prevents Nc2+. The position is equal.} g6 10. Qb1 Bg7 11. d3 (11. e3 $5 {[%cal Re3d4]}) 11... Rb8 12. e3 Nc6 (12... Ndb5 $142 13. Qc2 Nxc3 14. bxc3 O-O) 13. Nge2 $11 O-O {[%cal Od7f5]} 14. O-O {[#]} Nb5 $146 {[#] aiming for ...Nxc3.} ({Predecessor:} 14... Qc8 15. b3 Qa6 16. Bb2 Ne5 17. Ne4 Ne6 18. Nf4 Rfc8 19. Rd1 Bb5 20. a4 Be8 {1-0 (33) Lie,E (2449)-Gabrielsen,S (2330) Norway 2011}) 15. Nxb5 Rxb5 16. b3 Bxa1 17. Qxa1 Qc7 18. Bb2 f6 (18... Nb4 $11) 19. Nf4 (19. Rc1 $14) 19... Qd6 20. Bd5+ Kg7 21. Bc4 {A strong pair of Bishops.} Rbb8 22. Rd1 (22. d4 $1 $11) 22... Na5 ({Black should play} 22... e5 $17 23. Ng2 Bg4) 23. Bc3 Nxc4 (23... e5 $5) 24. dxc4 Qc6 25. Nd5 {[%mdl 1024] White has compensation.} Bg4 26. Re1 Rbd8 27. e4 e5 (27... Rf7 $14) 28. f4 $16 exf4 29. e5 (29. gxf4 $16 Rf7 30. Re3) 29... Rxd5 30. exf6+ Kh6 (30... Kg8 $11 {keeps the balance.} 31. cxd5 Qxd5) 31. cxd5 Qxd5 32. Qc1 (32. gxf4 $142 {Black must now prevent Re5.} Qf3 33. Qb2) 32... g5 (32... Bh3 $16 33. Qxf4+ g5) 33. gxf4 $18 Rd8 34. fxg5+ Kg6 (34... Qxg5 {keeps fighting.} 35. Qxg5+ Kxg5) 35. Qf4 Qxg5 36. Qxg5+ Kxg5 {[%mdl 4096] Endgame KRB-KRB} 37. Re5+ Kg6 38. Rxc5 Rc8 $2 (38... a6 39. h4 h6) 39. Rxc8 Bxc8 {KB-KB} 40. Kf2 Bf5 41. b4 {Strongly threatening Ke3.} Be6 $2 {[#]} (41... Bd7 42. Ke3 Kf7) 42. a3 $1 Kf7 43. Ke3 Ke8 $2 (43... Bb3 $16 44. Kd4 Kxf6) 44. Kd4 Kd7 $2 (44... a6 45. Kc5 Bb3) 45. Kc5 $2 (45. b5 Bb3 46. Kc5) 45... Bf7 $2 (45... a6 46. a4 Bg4) 46. Kb5 {Weighted Error Value: White=0.41/Black=0.31} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3.9"]
[White "Dahale, Atul"]
[Black "Mirzoev, Emil"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2148"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,84,-25,-31,-15,-16,-35,-36,-29,-81,-46,-67,0,0,20,17,15,-8,-20,-12,-26,-41,-27,-26,-24,-69,-74,-74,-62,-65,-60,-248,-255,-267,-114,-109,-96,-185,-135,-135,-39,-42,-29,-31,-10,-31,-15,-12,-17,-15,-14,-179,-173,-275,-275,-274,-264,-274,-274,-274,-274,-274,-274,-269,-267,-274,-268,-316,-286]} 1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 O-O 6. Be2 cxd4 7. exd4 d5 8. h3 Nc6 9. Be3 b6 10. O-O Bb7 {D94: Grünfeld: 4 Nf3 Bg7 5 e3.} 11. Rc1 Rc8 12. b3 e6 {Black is slightly better.} 13. Qd2 {[#]} (13. Bg5 $11 {keeps the balance.}) 13... dxc4 $146 ({Predecessor:} 13... Ne4 14. Qd1 Qd7 15. cxd5 exd5 16. Bb5 a6 17. Bxc6 Rxc6 18. Nxe4 Rxc1 19. Qxc1 dxe4 {½-½ (78) Samaridis,K (2076)-Tetepoulidis,I (2108) Thessaloniki/Chalkidiki 2019}) 14. bxc4 Na5 (14... Ne7 $1 $15) 15. c5 $1 $11 Ne4 16. Nxe4 Bxe4 17. cxb6 axb6 18. Rxc8 Qxc8 19. Qb4 Qb7 20. Rc1 Nc6 {[%cal Ba5c6,Bc6e7,Be7d5][%mdl 32]} 21. Qb2 (21. Qd6 $11) 21... Ra8 $15 22. Ne1 Bd5 {Black is more active.} 23. Bc4 Ne7 $1 24. Nd3 $2 {[#]} (24. Bxd5 $15 Nxd5 25. Rc2) 24... Bxg2 $19 25. Nf4 Bd5 (25... Be4 $19 {is more deadly. aiming for ...Nf5.} 26. Qb3 Nf5) 26. Nxd5 $17 Nxd5 $40 {[%mdl 128] Black goes for the king.} 27. Bb5 (27. Bxd5 $17 {was worth a try.} Qxd5 28. Qxb6) 27... Rd8 ({Better is} 27... Rc8 $19 28. Rxc8+ Qxc8) 28. Bc6 Qa6 (28... Qb8 $17 29. Bxd5 Rxd5) 29. Bxd5 $15 Rxd5 30. Rc6 h5 {Black wants to play ...Rb5.} 31. Rxb6 Qd3 32. Rb8+ Kh7 33. Qb7 Rf5 34. Qb1 $2 {[#]} ({But not} 34. Qc8 g5 35. Qb7 Kg6 $17) (34. Re8 $11 {and White is okay.}) 34... Qe2 $19 35. a4 (35. Qc1 $142) 35... Bh6 {Black has a decisive advantage.} 36. Rb2 Qf3 37. Qc1 Bxe3 38. Qxe3 Qd1+ 39. Kh2 Qxa4 40. Re2 Qd7 41. Qe4 Rd5 42. Rd2 e5 {Weighted Error Value: White=0.32/Black=0.20 (precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3.10"]
[White "Koellner, Ruben Gideon"]
[Black "Begmuratov, Khumoyun"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2441"]
[BlackElo "2358"]
[Annotator "TA"]
[PlyCount "154"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,154,34,22,30,13,45,53,63,56,62,43,47,37,45,40,50,42,61,64,71,68,61,68,42,65,122,97,108,113,131,124,124,87,141,101,100,66,80,89,89,77,53,32,44,39,62,35,44,5,16,12,13,2,12,5,74,26,27,20,85,15,87,0,0,0,0,0,11,0,0,0,42,42,43,43,43,43,53,53,53,53,54,54,63,37,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,7,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 O-O 6. c4 dxc4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 7. Bxc4 a5 8. b5 Nbd7 {White is slightly better.} 9. Bb2 a4 10. a3 Nb6 11. Be2 {[#]} Bd7 $146 ({Predecessor:} 11... Bf5 12. Rc1 Qd6 13. h3 Rfd8 14. Nc4 Nxc4 15. Bxc4 Be4 16. O-O c6 17. bxc6 bxc6 {0-1 (34) Filzmaier,B (1780)-Piankov,E (2372) Bad Zwischenahn 2003}) 12. Ne5 Be8 13. O-O Nfd5 14. Ne4 Ra5 15. Qd2 Qa8 16. Nc3 Nxc3 17. Bxc3 Ra7 (17... Rxb5 $14 18. Bxb5 Bxb5) 18. Rfc1 {White is much more active. Black has bad knights.} Qd8 19. Qc2 Ra8 20. Be1 Nd5 21. Bf1 Qd6 (21... f6 $142) 22. Nc4 Qd8 23. Nb2 c6 $1 24. Nxa4 cxb5 25. Nc3 Nxc3 26. Bxc3 Bc6 27. Qb3 Qd7 28. Rab1 {[%cal Rf1b5]} Rfc8 $1 29. Be1 {[%cal Rf1b5]} e5 30. dxe5 Bxe5 31. h3 {[%cal Rf1b5]} Qe7 32. Bb4 Bd6 {[#]} (32... Qe8 $11) 33. Bxd6 (33. Bxb5 $1 $16 Bxb4 34. Qxb4 Qxb4 35. Rxb4) 33... Qxd6 $11 34. Rc3 h5 (34... Qe5 $1 $11) 35. Rd1 (35. Bxb5 $16 Bd5 36. Rxc8+ Rxc8 37. Qd3) 35... Qe7 (35... Qe5 $11 {remains equal.}) 36. Rd4 ({White should play} 36. Bxb5 $16 Bxb5 37. Rxc8+ Rxc8 38. Qxb5) 36... Ra5 37. Rb4 {[%cal Rf1b5]} Rca8 38. Qb2 {[%cal Rf1b5]} Qe5 39. Qc1 Qe7 40. Rbb3 Ra4 (40... Bd5 $11 41. Rb4 (41. Rxb5 Rxb5 42. Bxb5 Bxg2 $11) 41... Bc6) 41. Bxb5 $14 Bxb5 42. Rxb5 Rxa3 43. Rxa3 Rxa3 {[#]} 44. Rxb7 $1 Qxb7 45. Qxa3 {[%mdl 4096] Endgame KQ-KQ} Qb1+ 46. Kh2 Qb8+ 47. g3 h4 $1 48. e4 Qe5 {The position is equal.} 49. Qf3 hxg3+ 50. fxg3 Qb2+ 51. Qg2 Qe5 52. Qc2 Qd4 53. h4 Kg7 54. Qe2 Qe5 55. Qf3 Qb2+ 56. Kh3 Qa1 57. Qd3 Qf6 58. Kg4 Qe6+ 59. Kf4 Qf6+ 60. Ke3 Qc6 61. Qd4+ f6 62. Qb4 Qc1+ 63. Kd4 Qg1+ 64. Kd5 {Qe7+ is the strong threat.} Qxg3 65. Qe7+ Kg8 66. Qxf6 Qb3+ 67. Kc5 Qc2+ 68. Kd5 Qb3+ 69. Kd6 {White threatens Qe6+ and mate.} Qb6+ 70. Ke5 Qb2+ 71. Ke6 Qb6+ 72. Ke5 Qb2+ 73. Ke6 Qb6+ 74. Ke5 Qb2+ 75. Ke6 Qb6+ 76. Ke5 Qb2+ 77. Ke6 Qb6+ {Weighted Error Value: White=0.14 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4.1"]
[White "Bosiocic, Marin"]
[Black "Basso, Pier Luigi"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2522"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,27,32,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 {[#]} 11. Ng5 $146 ({Predecessor:} 11. Nbd2 Bf8 12. a4 exd4 13. cxd4 Na5 14. Bc2 b4 15. b3 g6 16. Bb2 d5 17. e5 Nh5 18. Nf1 Rc8 19. Ne3 c5 20. dxc5 Rxc5 {1-0 (65) Giri,A (2772)-Le,Q (2709) chess24.com INT 2022}) 11... Rf8 12. Nf3 Re8 13. Ng5 {13.Bc2 gains popularity.} Rf8 14. Nf3 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4.2"]
[White "Mirzoev, Emil"]
[Black "Bernadskiy, Vitaliy"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2460"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,55,28,25,13,14,17,38,22,32,20,0,-32,-21,-6,0,-30,0,0,39,30,34,47,31,28,35,12,78,0,0,0,0,0,0,0,0,0,0,0,166,-10,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Be2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Nbd7 9. h3 a6 10. O-O {White is slightly better.} Be7 {[#]} 11. b3 $146 ({Predecessor:} 11. Qc2 O-O 12. a4 dxc4 13. Bxc4 b5 14. Be2 b4 15. Ne4 Nxe4 16. Qxe4 c5 17. Rd1 {1-0 (50) Belous,M (2293)-Malinowski,D (2029) Krakow 2019}) 11... g5 12. Bb2 Qc7 13. Rc1 Rh4 14. Re1 Bd6 15. Bf3 O-O-O 16. cxd5 exd5 {[#]} 17. Nxd5 $1 Nxd5 18. Bxd5 {[%mdl 64] And now Bf3 would win. Pin} g4 {Inhibits Bf3.} 19. Qe2 {[%cal Od5c6] Bxc6! is the strong threat.} Nf6 {[#]} (19... Bh2+ $1 $11 20. Kf1 gxh3) 20. Bxc6 $1 bxc6 $11 21. Rxc6 Qxc6 22. Rc1 Qxc1+ 23. Bxc1 Kd7 24. Qxa6 {[%cal Oe3e4]} gxh3 25. gxh3 Rxh3 $2 (25... Rc8 $11 {and Black has nothing to worry.} 26. Qa4+ Ke7) 26. Ba3 $2 {Dancing on a razor blade.} ({Only move:} 26. e4 $1 $18 {[%cal Re4e5]}) 26... Bxa3 27. Qxa3 Rdh8 28. Qa4+ {Weighted Error Value: White=0.29 (precise) /Black=0.31} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4.3"]
[White "Azarov, Sergei"]
[Black "Roshka, Yevgeniy"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2600"]
[BlackElo "2478"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,91,14,0,12,22,11,11,23,27,27,0,27,30,27,27,33,23,25,24,41,0,22,3,18,0,44,34,48,40,41,38,36,49,48,45,112,106,118,34,37,30,37,35,35,29,28,27,28,0,0,0,0,0,5,6,22,12,12,14,13,16,15,15,17,12,11,14,18,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 $1 Bd6 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 9. Qe2 Qc7 {9...e5 is the modern continuation.} 10. Nf3 f6 {Inhibits e5.} 11. c4 Ne7 12. O-O O-O {[#]} 13. cxd5 $146 ({Predecessor:} 13. Re1 Rae8 14. e5 fxe5 15. Nxe5 Bxe5 16. Qxe5 Qxe5 17. Rxe5 Ng6 18. Bxg6 hxg6 19. Be3 {½-½ (29) Adla,D (2491)-Fernandez Romero,E (2396) Zafra 2004}) 13... cxd5 14. exd5 Nxd5 15. Bd2 Qb6 16. b3 Rfe8 17. Rfe1 (17. Qe4 $14 {should be considered.} g6 18. Bc4) 17... Rad8 18. Qe4 g6 $1 19. Qh4 e5 (19... a5 $11) 20. Bc4 $36 {[%csl LRd5,LRf6][%mdl 2048] White has good play.} Be6 21. Bxd5 Bxd5 22. Qxf6 Rf8 23. Qh4 Bxf3 24. gxf3 Rd7 (24... Bc5 $14 25. Qc4+ Rf7) 25. Be3 (25. Qc4+ {keeps more tension.} Rff7 26. Be3 Qb4 27. Rac1 Qxc4 28. Rxc4 a5 29. Kg2) 25... Qb7 26. Qe4 ({White should play} 26. Qc4+ $16 Rff7 27. Qe6) 26... Rxf3 $14 27. Qxb7 Rxb7 28. Rad1 Bb4 29. Re2 Kf7 30. Rc2 Rf6 31. Rd5 Ke6 {The position is equal.} 32. Rd8 a5 33. Kg2 Rff7 34. Rdc8 Kd5 35. Bc1 Rf8 36. R8c4 Rf5 37. Rc6 Rff7 38. Be3 Ke4 39. R2c4+ Kf5 40. Kf3 Rfd7 41. Ke2 Rd5 42. Ra6 Rbd7 43. Kf3 Rd1 44. a3 Bxa3 45. Rxa5 Bb2 46. Rf4+ {Weighted Error Value: White=0.09 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4.4"]
[White "Jobava, Baadur"]
[Black "Ojas Kulkarni"]
[Result "1-0"]
[ECO "C59"]
[WhiteElo "2588"]
[BlackElo "2236"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,61,0,-7,1,-19,1,0,44,43,56,45,55,49,60,16,13,4,6,6,8,4,6,14,37,10,2,0,13,10,0,0,81,-25,107,107,102,105,197,195,252,255,342,355,564,562]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 $1 {[%cal Bg5h3,Bh3g1,Bg1e2,Be2g3][%mdl 4] is currently scoring better than 9.Nf3.} Bd6 10. d3 O-O {C59: Two Knights: 4 Ng5 d5 5 exd5 Na5 5 Bb5+ c6 6 dxc6 bxc6 7 Be2.} 11. Nd2 $5 {[%mdl 4] [#] Exploring less charted territory.} Nd5 $146 {[%mdl 1024] Black has compensation.} ({Predecessor:} 11... c5 12. O-O Bc7 13. Kh1 Rb8 14. Ng1 Nc6 15. c3 Ne7 16. Ne4 Ng6 17. Nxc5 Nd5 18. Bf3 {1-0 (50) Aronian,L (2772)-Ding,L (2799) chess24.com INT 2022}) 12. Ng1 c5 (12... f5 $11 {is superior.}) 13. Bf3 $14 Be6 14. Ne2 Rc8 15. O-O Nc6 16. c3 (16. Bxd5 $14 Bxd5 17. Nc3) 16... f5 17. Re1 Qf6 18. Ng3 Rfd8 19. Nc4 Bb8 {[%cal Od5c3] ...Nxc3! is the strong threat.} 20. Qe2 Bf7 21. h3 Re8 22. Qf1 Rcd8 23. Bd2 Nb6 24. Nxb6 {Black must now prevent Na4.} axb6 {[#]} (24... e4 $1 $11) 25. Rad1 (25. Nxf5 $1 $16 {aiming for Be4.} Bg6 26. g4) 25... Bxa2 {[#]} (25... e4 $11 {remains equal.} 26. Nh5 (26. dxe4 f4 $11) 26... Qg6 27. dxe4 fxe4) 26. Nxf5 $1 $16 {[%mdl 512]} Bb3 {[#]} 27. Ra1 $1 $36 {[%mdl 2048] Black is under strong pressure.} e4 (27... c4 $16 {was called for.}) (27... Bc2 28. Be4) 28. Bxe4 $18 (28. Rxe4 Ne5 29. Bg4 Bc2 $11) 28... Rxe4 (28... Kh8 {is a better defense.}) 29. dxe4 ({Not} 29. Nxh6+ gxh6 30. Rxe4 Bd5 $14) 29... Rxd2 {[#]} 30. Qb5 $1 {[%csl LRb3,LRb6]} Bc2 {[#]} (30... Rxb2 $142 31. Qxc6 Qxc6 32. Ne7+ Kh7 33. Nxc6 Bf4) 31. Qxc6 $3 {[%mdl 512] Weighted Error Value: White=0.11 (very precise) /Black=0.41} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4.5"]
[White "Hjartarson, Johann"]
[Black "Dardha, Daniel"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2470"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,110,35,35,34,33,-17,16,21,37,24,28,25,48,29,23,36,31,3,15,18,24,16,20,11,12,14,17,12,18,9,23,8,8,7,13,7,10,-11,-10,-5,-14,-16,0,0,0,0,0,0,0,0,0,0,0,0,0,-15,-15,-15,-15,-14,0,0,0,-3,-3,-8,-8,-8,-3,-4,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,8]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. e4 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} dxe4 $1 {[%mdl 4] outshines the older 7...Nc6.} 8. Qxd8+ Kxd8 9. Ng5 {[%csl LRe4,LRf7]} Be6 10. Nxe6+ fxe6 11. Bg5 Nc6 12. O-O-O+ (12. Bc4 $5 {[%cal Re1c1]}) 12... Ke8 13. Bb5 Rc8 14. Kb1 Bb4 15. Bxf6 gxf6 16. Nxe4 f5 17. Ng5 Ke7 $1 18. f4 h6 19. Nf3 {Threatening Bxc6.} Rhd8 20. a3 Ba5 21. Rxd8 Nxd8 {The position is equal.} 22. Rd1 Rc7 {To avoid Rd7+} 23. Ne5 {[#]} Bb6 $146 ({Predecessor:} 23... Nf7 24. Nc4 Bb6 25. Nxb6 axb6 26. Be2 Nd6 27. Rd3 Rc8 28. Rb3 Rg8 29. g3 h5 30. Rxb6 {1-0 (66) Carlsen,M (2847)-Vidit,S (2726) chess24.com INT 2021}) 24. g4 fxg4 25. Nxg4 Nf7 26. h4 h5 27. Ne5 Nxe5 28. fxe5 $11 {[%mdl 4096] Endgame KRB-KRB} Rc5 29. Rd7+ Kf8 30. Bd3 Rxe5 31. Bg6 Re1+ 32. Kc2 Rh1 33. Rf7+ Kg8 34. Rxb7 Rxh4 35. Bf7+ Kg7 36. Bxh5+ $1 Kf6 37. Be2 Rh2 38. Kd1 e5 39. b4 Rh1+ 40. Kc2 $1 Re1 41. Bc4 Re3 42. Rf7+ Kg6 43. Re7 Kf5 44. a4 Bd4 {[#] And now ...Rc3+ would win.} 45. Bd3+ e4 46. Rxe4 Rxe4 47. Kb3 $1 Ke5 48. Bxe4 Kxe4 {KB-KPP} 49. Kc4 Ke5 (49... Be3 $5) 50. a5 Be3 (50... a6 $5) 51. Kb5 Kd4 {[#] ( -> ...Kc3)} 52. Ka6 Kc4 53. b5 Bd4 54. b6 axb6 55. axb6 Bxb6 {Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4.6"]
[White "Wachinger, Nikolas"]
[Black "Dvirnyy, Danyyil"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2398"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,124,25,25,21,30,32,27,18,20,23,19,21,20,30,8,36,8,20,12,31,16,85,88,81,64,116,32,22,13,3,0,31,-11,-8,-8,0,0,9,10,25,14,21,22,22,4,4,7,13,8,6,6,23,-2,-2,-3,-4,-8,-8,-48,-41,-29,-29,-88,-85,-88,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-122,-122,-122,-164,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-52,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 {B11: Caro-Kann: Two Knights Variation.} 7. d4 Nf6 8. Qf4 Qd6 {White has an edge.} 9. Bd3 Qxf4 10. Bxf4 Bg4 11. Ne5 {[#]} Be6 $146 ({Predecessor:} 11... Bh5 12. f3 e6 13. O-O-O Bg6 14. Rhe1 Bxd3 15. Rxd3 Nd7 16. c4 Bd6 {½-½ (40) Molnar,B (2280)-Mrkonjic,N (2365) Hungary 2019}) 12. a4 (12. O-O {seems wilder.} g6 13. Rfe1 Bg7 14. c3 a5 15. a4) 12... a5 (12... Nd5 {keeps more tension.} 13. Bd2 f6 14. Nc4 Bf7 15. O-O-O e6) 13. Bc4 {White wants to play Bxe6.} (13. c4 {is more complex.} Nh5 14. Bd2 f6 15. Nf3 g5 16. g3) 13... Bxc4 14. Nxc4 Nd5 15. Bd2 Nb4 {[#]} (15... e6 $11) 16. Kd1 $1 $16 e6 17. Ra3 c5 (17... Be7 $14) 18. d5 {White is more active.} (18. Re1 $16) 18... Nxd5 $14 19. Bxa5 Be7 20. Ke2 O-O 21. Rb3 (21. Bb6 $14 {is superior.}) 21... b6 $1 $11 22. Bd2 Rxa4 23. Nxb6 Re4+ 24. Kf3 Rd4 25. Nxd5 exd5 26. Be3 Rc4 27. Rc3 Rxc3 28. bxc3 {[%mdl 4096] Endgame KRB-KRB} Rd8 29. Rb1 f6 30. Rb7 Bd6 31. Bf4 Bxf4 32. Kxf4 {KR-KR} Re8 33. Rd7 Re4+ 34. Kg3 Rc4 35. Rxd5 Rxc3+ 36. f3 (36. Kf4 $11) 36... Rxc2 $17 37. Rd7 Re2 ({Black should try} 37... c4 $17) 38. Rc7 $11 Re5 39. h4 h5 40. Kf4 Kh7 41. g4 Kg6 42. Rd7 hxg4 43. fxg4 Re1 44. Rc7 $1 Rc1 45. h5+ Kh7 46. Rc8 c4 {[%cal Bc5c4,Bc4c3,Bc3c2][%mdl 32]} 47. Ke3 c3 {Strongly threatening ...c2.} 48. Kf2 Kh6 49. Rc5 {[#]} c2 $1 {And now ...Rh1 would win.} 50. Kg2 {Prevents Rh1.} g6 $2 (50... f5 $19 {White must now prevent ...f4.} 51. gxf5 Kxh5) 51. g5+ $1 fxg5 (51... Kh7 $5 52. Rc7+ (52. gxf6 gxh5 53. Rxh5+ Kg6 $11) 52... Kg8 53. Rc8+ Kf7 $11) 52. hxg6 Kxg6 53. Rc8 Kh5 54. Rc4 g4 55. Rc5+ Kg6 (55... Kh4 $5) 56. Rc8 (56. Rc6+ $1 $11 {is more appropriate.} Kg5 57. Rc4) 56... g3 (56... Kf5 $15 57. Rc4 Ke6 58. Rc6+ Kd7) 57. Rc6+ {The position is equal.} Kf5 58. Rc8 Ke4 59. Re8+ Kd3 {[%cal Oc1g1]} 60. Rd8+ Kc3 {[%cal Oc1g1]} 61. Rc8+ Kd3 {( -> ...Rd1)} (61... Kb2 $5 62. Rb8+ Ka3 $11) 62. Rd8+ Kc3 {Weighted Error Value: White=0.08 (flawless) /Black=0.14 (very precise)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4.7"]
[White "Dimitrov, Radoslav"]
[Black "Boder, Jan"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2487"]
[BlackElo "2274"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,115,-8,2,-18,-18,-7,0,0,7,0,7,-7,0,0,0,-16,0,-8,-8,-36,-31,-27,-6,-26,-27,-42,-46,-60,-42,-29,-27,-29,-25,-34,0,-80,-12,-11,-15,-20,-7,-18,12,16,32,0,0,0,0,-11,-8,-7,7,7,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,127,113,160,148,151,145,147,135,123,133,433,278,237,213,527,406,12830,5960,29975,29976,29976,29977,29977,29978,29979,29980,29980,29981,29981,12843,12844,12844,12845,12845,12845,12845]} 1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. g3 e6 5. Bg2 c5 6. d3 {A01: Nimzowitsch-Larsen Opening.} Nc6 7. Nd2 Rc8 {[#]} 8. Ngf3 $146 {The position is equal.} ({Predecessor:} 8. Ne2 Qd7 9. O-O Be7 10. h3 h5 11. e4 dxe4 12. dxe4 Bg6 13. Nf4 Rd8 14. Nxg6 fxg6 {1-0 (35) Prazmowski,B (1891)-Prazmowski,W (1619) Warsaw 2011}) 8... h6 9. O-O Be7 10. Qe2 O-O 11. e4 dxe4 12. dxe4 Bh7 13. Rfd1 Qc7 ({Don't play} 13... Nd4 14. Nxd4 cxd4 15. Nc4 $16) 14. c3 Rfd8 15. Ne1 Rd7 16. f3 Rcd8 {[%cal Ob7b5]} 17. Nf1 Rxd1 (17... c4 {looks sharper.} 18. Rxd7 Rxd7 19. b4 Ne5 20. Rd1 Qb6+) 18. Rxd1 Rxd1 (18... Qa5 {feels hotter.} 19. Ra1 c4 20. b4 Qb6+ 21. Ne3 Ne5) 19. Qxd1 c4 {White should prevent ...Qa5.} 20. b4 {Prevents Qa5.} b5 21. Bc1 Nd7 (21... a5 {is more complex.} 22. a3 Qe5 23. Qc2 Qb8 24. Bf4 Qb7) 22. f4 (22. a4 $11 {keeps the balance.}) 22... Nb6 ({Black should play} 22... Nf6 $17 23. e5 Ne4) 23. Be3 $11 Na4 24. Qd2 Kf8 25. Nc2 Ke8 26. Nd4 a6 27. Nxc6 (27. e5 {looks sharper.} Nb8 28. g4 Bd3 29. Ng3 Kf8 30. Ne4) 27... Qxc6 28. Qd4 f6 29. Nd2 Qd7 30. Kf2 Qxd4 31. Bxd4 Kd7 32. e5 fxe5 33. fxe5 ({Reject} 33. Bxe5 Bf6 34. a3 Bxe5 35. fxe5 Nxc3 $17) 33... Bg5 34. Ke1 Kc7 35. Ne4 Bxe4 36. Bxe4 {[%mdl 4096] Endgame KBB-KBN} Nb6 37. h4 Bd8 38. Ke2 Nd5 39. Kf3 {Threatens to win with Bxd5.} Ne7 40. Bc5 Kd7 (40... Nc6 $11 {remains equal.}) 41. Bb7 $1 $16 {White is more active.} a5 {[#]} (41... Nd5 $142) 42. bxa5 $1 Bxa5 43. Ba6 Bxc3 44. Bxb5+ {This bishop pair is nice.} Nc6 45. Bd6 {Strongly threatening h5.} Bd4 $2 {[%mdl 8192] Loses the game.} (45... g6 $16 46. a4 h5) 46. Ke4 {Black must now prevent Bxc6+.} Bf2 {[#]} 47. h5 $1 ({But not} 47. Bxc4 $6 Bxg3 48. h5 Ne7) 47... c3 $2 (47... Bxg3 {is tougher.} 48. Bxc4 Ne7) 48. Kd3 $18 {Hoping for g4.} Be1 (48... c2 $142 49. Kxc2 Bxg3) 49. g4 (49. a4 $142 c2 50. Kxc2) 49... Bd2 50. a4 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Be1 51. Kc2 Bh4 52. a5 Bd8 53. a6 Bb6 54. Kxc3 Ba5+ 55. Kc4 (55. Kb3 $142 Bb6 56. Kc4 Ba7 57. Bc5 Bb8 58. a7 Bxa7 59. Bxa7 Kc7 60. Bxc6) 55... Bb6 {White is clearly winning.} 56. Bc5 Kc7 57. Bxc6 Kxc6 {[#]} 58. a7 $1 {Weighted Error Value: White=0.11 (very precise) /Black=0.32} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4.8"]
[White "Begmuratov, Khumoyun"]
[Black "Davtyan, Artur"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2358"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,110,26,38,-13,0,0,1,-4,-6,-10,0,-33,0,0,20,-1,7,-49,-38,-28,-28,-48,-40,-74,-68,-66,-30,-39,-40,-38,-37,-41,-27,-28,-32,-90,-100,-87,-95,-130,-157,-173,-173,-186,-41,-37,-18,-20,0,0,0,-184,-170,-177,-184,-200,-193,-212,-206,-228,-237,-239,-238,-247,-250,-254,-253,-248,-248,-229,-215,-236,-231,-300,-281,-291,-291,-313,-297,-491,-484,-515,-487,-4578,-1975,-29969,-1501,-29988,-29982,-29989,-29990,-29991,-29988,-29988,-29989,-29989,-29988,-29988,-29987,-29987,-29988,-29989,-29990]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O g6 6. c4 {C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6.} ({White should play} 6. c3 $14) 6... Bg7 $11 7. Nc3 O-O 8. d3 {The position is equal.} d6 9. h3 f5 10. Bd2 h6 ({Black should try} 10... Nd4 $15) 11. Nd5 {[#]} Be6 $146 ({Predecessor:} 11... g5 12. Nxg5 Nxd5 13. cxd5 Nd4 14. Nf3 Nxf3+ 15. Qxf3 fxe4 16. Qxe4 Bf5 17. Qe3 Rf6 18. f4 Qe7 19. Bc3 Rg6 20. fxe5 Qg5 21. Qxg5 Rxg5 22. h4 Rh5 23. Bd1 {1-0 (23) Nasuta,G (2561)-Bacrot,A (2250) Cannes 2020}) 12. Rc1 g5 13. Ne1 (13. Re1 $11) 13... Nd4 14. Nc2 Nec6 {[%cal Be7c6,Bc6d4,Bd4f5,Bf5e3][%mdl 32]} 15. Nxd4 Nxd4 16. Ba5 Rc8 17. exf5 Nxf5 (17... Bxf5 {seems wilder.} 18. f3 Kh7 19. Ne3 Be6 20. Nc2 Nf5) 18. Ne3 Nxe3 19. fxe3 Rxf1+ 20. Qxf1 g4 21. hxg4 Qg5 {[%cal Oe5e4]} 22. Bd2 (22. Qe1 $15) 22... Rf8 $17 23. Qe1 e4 $1 ({But not} 23... Bxg4 $6 24. e4 Qg6 25. Qg3 $11) 24. d4 Bxg4 {...Bf3 is the strong threat. Black is much more active.} ({Weaker is} 24... Qxg4 25. d5 Bf5 26. Bc3 $15) 25. Qg3 {[#] Inhibits Bf3.} c5 $1 26. Qxd6 {[#]} cxd4 ({Better is} 26... Rd8 $1 $19 {[%cal Rd8d6]} 27. Qg3 cxd4) 27. Qd5+ $15 Qxd5 28. cxd5 Be5 29. Bb3 Bg3 {aiming for ...Bf2+.} 30. Be1 {Inhibits Bf2+. White is on the road to losing.} (30. d6+ $11 Kg7 31. exd4 (31. Rc7+ Kg6 $17)) 30... Bxe1 $19 31. Rxe1 {[%mdl 4096] Endgame KRB-KRB} d3 32. Rc1 d2 33. d6+ Kg7 34. Rc4 d1=Q+ 35. Bxd1 Bxd1 36. Rxe4 {KRB-KR} Rd8 37. Re7+ Kf6 38. Rxb7 Rxd6 39. Kf2 Ba4 40. Kg3 Ke5 41. Re7+ Re6 42. Rg7 Bc6 43. Kh4 Kf6 {[%csl LRe3,LRg7]} 44. Ra7 (44. Rg4) 44... Bxg2 45. Kh5 Ke5 46. b4 (46. Kh4 $142) 46... Ke4 47. a4 Kxe3 (47... Bf3+ $142 48. Kh4 Kxe3 49. Rd7 Re4+ 50. Kg3 Rg4+ 51. Kh3 Rxb4 52. Rh7 Kf2 53. Rg7 Rxa4 54. Rg6 a5 55. Rg8 Re4 56. Rg3 a4 57. Kh2 Rh4+ 58. Rh3 Rxh3+ 59. Kxh3 a3 60. Kh2 a2 61. Kh3 a1=Q 62. Kh4 Qh1#) 48. b5 Bf3+ {Black mates.} 49. Kh4 Kf2 50. Rf7 Re5 {[%csl Gf3][%cal Re5h5]} 51. Rxf3+ Kxf3 52. b6 a5 53. b7 Re4+ 54. Kh5 Rb4 55. b8=Q Rxb8 {Weighted Error Value: White=0.72/Black=0.26 (precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4.9"]
[White "Park, Evan"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2296"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,115,24,25,27,32,50,33,34,40,48,46,43,37,64,55,52,58,60,58,69,74,85,83,70,65,95,75,94,87,117,85,90,104,220,214,200,152,143,156,225,91,72,79,105,99,94,98,175,151,218,224,245,249,212,208,338,333,644,637,1383,1210,1407,1308,1592,1112,964,757,741,718,1346,1003,1412,1318,1328,945,1602,1604,1567,1500,1474,1467,29966,29967,29966,29967,29966,29967,29967,29968,29968,29968,29968,29969,29969,29970,29971,29970,29976,29977,29981,29982,29982,29983,29983,29984,29986,29985]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O {[%cal Oc4f7]} Nb6 {C41: Philidor Defence.} 7. Bd3 exd4 8. Nxd4 O-O {White is slightly better.} 9. a4 a5 10. Re1 Re8 {[#]} 11. b3 $146 ({Predecessor:} 11. Bf1 Nfd7 12. Ndb5 Ne5 13. b3 c6 14. Nd4 Bf6 15. f4 Ng6 16. Be3 d5 17. e5 {1-0 (33) Merario Alarcon,A (2395)-Espinosa Aranda,A (2506) Linares 2020}) 11... Nfd7 12. Bf1 {White is much more active.} Bf6 13. Be3 Nc5 14. f3 c6 15. Qd2 Na6 16. Qf2 {[%cal Od4c6]} Nd7 17. Rad1 Nb4 18. Rd2 Ne5 19. Red1 Qe7 20. Nde2 Be6 21. h3 g5 (21... Nd7 $16) 22. Rxd6 $18 Nxc2 23. Bc5 {[%cal Od6d5] And now R6d5! would win.} b6 24. Bxb6 {Black must now prevent Bc5.} Nd7 {[#]} (24... Nb4 $16 25. Bc5 Na6) 25. Rxc6 (25. Rxd7 $1 $18 {[%mdl 512] has better winning chances.} Bxd7 26. Bc5) 25... Nxb6 $16 26. Rxb6 {aiming for Rd2.} ({Much worse is} 26. Qxb6 Reb8 27. Qf2 Nb4 $11) 26... Rad8 {To avoid Rd2} 27. Rb5 Rxd1 28. Nxd1 {[%cal Bc3d1,Bd1e3,Be3g4][%mdl 32]} Rd8 (28... Na3 $16 {keeps fighting.}) 29. Ne3 Nd4 {[#]} (29... Qc7 $16) 30. e5 $1 $18 ({Much less strong is} 30. Rxa5 $6 Nxb3 31. Rb5 Qa3 $16) 30... Nxb5 31. exf6 Qxf6 32. axb5 Bxb3 (32... h5 {was worth a try.} 33. Ng3 Bxb3 34. Nxh5 Qd4) 33. Ng4 Qg6 (33... Qd6 34. Qe3 a4 35. Qxg5+ Kh8) 34. Nd4 {[%cal Od4f5]} a4 35. Nc6 {Ne7+ is the strong threat.} Re8 {To avoid Ne7+} 36. Qd4 Re1 {[#]} 37. Ne7+ $1 {[%mdl 512]} Rxe7 38. Qd8+ Kg7 39. Qxe7 h5 40. Qe5+ f6 41. Qc7+ Qf7 {[#]} 42. b6 $1 {Hoping for Qxf7+.} a3 (42... Qxc7 43. bxc7) 43. Qxf7+ Bxf7 44. Ne3 {White threatens b7 and mate.} a2 45. Nc2 {Na1 would kill now.} Bb3 46. Na1 {White mates.} Bd5 47. Ba6 Kf7 48. b7 Bxb7 49. Bxb7 Ke6 50. Be4 Ke5 51. Bc2 Kd4 52. Bb3 Kc3 53. Bxa2 Kb2 54. Bf7 Kxa1 55. Bxh5 Kb2 56. Kf2 Kc3 57. Ke3 f5 58. g3 {Weighted Error Value: White=0.11 (very precise) /Black=0.51} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4.10"]
[White "Czerw, Dawid"]
[Black "Paduano, Claudio"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2398"]
[BlackElo "2114"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,71,12,0,7,10,10,20,53,57,57,57,54,49,65,61,68,16,14,18,27,-14,52,56,59,52,106,102,107,-61,-72,-107,-20,-69,-60,-55,-56,-30,197,186,251,241,420,422,431,407,433,425,425,424,566,417,433,410,403,364,364,351]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. Qf3 Be7 {B33: Sicilian: Pelikan and Sveshnikov Variations.} 10. Qc3 {Black must now prevent Nc7+.} Na6 {Inhibits Nc7+.} 11. Be3 Bf5 {The position is equal.} 12. Nxa7 {[#]} Nc5 $146 ({Predecessor:} 12... Nc7 13. Qb3 O-O 14. Be2 Be4 15. c4 Bxg2 16. Rg1 Be4 17. Qxb7 Rb8 18. Qc6 Ne6 {0-1 (32) Massironi,M (2112)-Salvador,R (2397) Milan 2005}) 13. Bxc5 dxc5 14. Nb5 ({But not} 14. Qxe5 Bxc2 15. d6 Qxd6 16. Qxd6 Bxd6 $15) 14... O-O 15. Bc4 e4 16. Qe3 (16. Qb3 $14) 16... Bg5 $11 17. Qe2 Qf6 18. c3 (18. O-O {is more appropriate.}) 18... Bf4 (18... Rae8 $11) 19. g3 $14 Bh6 20. O-O Bh3 ({Black should play} 20... Rae8 $1 $14) 21. Rfe1 $16 Rae8 22. f4 $2 {Inhibits Re5.} (22. d6 $16) 22... exf3 $15 23. Qf2 {[#]} (23. Qxe8 $2 {gets mated.} f2+ 24. Kh1 Qf3#) 23... Bg4 (23... Bg5 $1 $17 {...h5 is the strong threat.} 24. d6 Bd7) 24. Bf1 (24. d6 $11) 24... Re5 (24... Bg5 $5 {[%cal Rf6h6]} 25. h3 Bd7 $15) 25. h3 $1 Bh5 26. d6 {[%cal Bd5d6,Bd6d7][%mdl 32]} Rfe8 $2 {Loses the game.} (26... Rd5 $1 $11 {and Black has nothing to worry.} 27. Rad1 Rxd1 28. Rxd1 {[#]} Be3 $1 29. Qxe3 f2+ 30. Qxf2 Qxf2+ 31. Kxf2 Bxd1) 27. d7 $18 Rd8 (27... Rf8 $142 28. Bc4 Qf5) 28. Qxc5 $40 {[%mdl 128] White attacks with force.} Re6 (28... Be3+ $2 29. Rxe3 (29. Qxe3 Rxe3 30. Rxe3 Kf8 $17) 29... Rxe3 30. Qxe3 $18) (28... f2+ {might work better.} 29. Qxf2 Qxf2+ 30. Kxf2 f6 31. Bc4+ Kf8) 29. Rxe6 {Intending Re8+ and mate. The board is on fire.} Qxe6 30. Qxh5 Qe3+ 31. Kh1 Rxd7 32. Nd4 f2 33. Qe2 Re7 34. Qxe3 Rxe3 35. Kg2 Re1 36. Nc2 {Weighted Error Value: White=0.22 (precise) /Black=0.45} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5.1"]
[White "Basso, Pier Luigi"]
[Black "Jobava, Baadur"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2600"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,21,13,8,10,12,9,9,8,12,11,13,14]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Be2 h6 {The position is equal.} 7. Bd3 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Bxd3 8. Qxd3 Nbd7 9. O-O Be7 10. b3 O-O 11. Bb2 {[#] An uneventful encounter.  Weighted Error Value: White=0.00 (flawless) /Black=0.00 (flawless)} {Predecessor:} Bd6 $146 12. c5 Bc7 13. Na4 Qe7 14. b4 e5 15. dxe5 Nxe5 16. Bxe5 Bxe5 17. Rab1 a6 18. Nc3 Rae8 19. a4 Ne4 {1-0 (43) Obregon,C (2525)-Zarubitski,V (2448) Chess.com INT 2021} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5.2"]
[White "Bernadskiy, Vitaliy"]
[Black "Bosiocic, Marin"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2601"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,61,0,14,5,25,10,10,12,19,10,11,0,0,-26,0,-16,0,0,0,-6,-4,0,-9,-47,-17,-17,-24,-98,-23,-19,-9,-43,-11,-18,13,0,24,12,303,314,404,404,382,416,607,508,1230,605,770,754,725,729,729,690]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c4 a6 6. Ba4 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Rb8 {[#]} 7. d4 $146 {Strongly threatening Bf4.} ({Predecessor:} 7. Nc3 Qc7 8. Re1 Nd4 9. d3 Ng6 10. Nxd4 cxd4 11. Ne2 e5 12. Bd2 Be7 13. Rf1 {1-0 (40) Kapengut,A (2450)-Sehovic,G Pula 1990}) 7... b5 8. Bb3 {The position is equal.} Nxd4 9. Nxd4 cxd4 10. Qxd4 Nc6 11. Qd1 Qh4 12. Nd2 Ne5 (12... Bd6 13. Nf3 Qe7 14. cxb5 Rxb5 15. Ba4 $14) 13. cxb5 axb5 14. Bc2 Bd6 15. g3 Qe7 16. b3 h5 17. Bb2 h4 18. f4 (18. Nf3 $11 {keeps the balance.} Nxf3+ 19. Qxf3) 18... Bc5+ ({Black should try} 18... Ng6 $1 $17 19. Nf3 (19. Bxg7 Rg8 $17) 19... Bb7) 19. Kg2 $11 Ng6 20. Qg4 (20. Bxg7 $2 Rh7 21. Be5 {[#]} hxg3 $1 22. hxg3 (22. Bxb8 Rxh2+ 23. Kf3 Qh4 24. f5 Qh5+ 25. Kxg3 Qh3#) 22... Nh4+ $1 {[%mdl 512]} 23. gxh4 Qxh4 $1 $19) 20... Bb7 21. Nf3 (21. Bxg7 $2 Rg8 22. Bb2 Be3 $19) 21... d5 22. Rae1 $36 {[%mdl 2048] And now f5 would win. White has the initiative. Active counter play!} dxe4 23. Bxe4 Bxe4 {[%mdl 8192] Loses the game.} (23... Kf8 $1 $11 {and Black is okay.}) 24. Rxe4 $18 Qb7 25. f5 h3+ 26. Kh1 Ne7 (26... Qd5 $142 27. Rfe1 (27. fxe6 O-O $16) 27... Be7) 27. fxe6 {White is clearly winning.} fxe6 (27... f5 $142 28. Qxg7 Rf8) 28. Rxe6 (28. Ng5 $142 Bd6 29. Nxe6) 28... Rd8 29. Bxg7 Rg8 30. Qh5+ Kd7 {[#]} 31. Qxh3 $1 {Weighted Error Value: White=0.35/Black=0.47} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5.3"]
[White "Davtyan, Artur"]
[Black "Azarov, Sergei"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2460"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,61,12,43,37,35,40,43,31,34,39,32,28,29,19,36,27,22,22,21,27,17,12,33,16,24,30,85,62,116,131,117,112,91,43,154,156,191,215,206,195,356,361,565,397,563,525,535,515,526,527,742,760,730,710]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 {[%cal Be2e4,Be4e5][%mdl 32]} b5 (5... Bb4 $5 {[%cal Rf6e4]}) 6. e5 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} Nd5 7. Nxb5 Nb6 8. Be2 {White is slightly better.} Nc6 9. O-O Be7 10. Be3 {10.Qd2 deserves study.} O-O 11. Nc3 {[%cal Bb5c3,Bc3e4,Be4g5][%mdl 32]} Rb8 12. b3 cxb3 13. axb3 Bb7 14. Qb1 Nb4 15. Ne4 {[#]} a6 $146 ({Predecessor:} 15... N6d5 16. Bd2 a5 17. Rc1 Ra8 18. Neg5 g6 19. h4 Qd7 20. h5 h6 21. Ne4 g5 {½-½ (33) Wang,J (2312)-Tabatabaei,M (2629) Chess.com INT 2020}) 16. Neg5 {[%csl Gg5][%cal Rb1h7]} g6 17. Rc1 Bc6 (17... c5 $11) 18. h4 {[%cal Bh2h4,Bh4h5,Bh5g6,Bg6h7][%mdl 32]} ({Don't play} 18. Bxa6 $6 Ra8 19. Bf1 Rxa1 20. Qxa1 h6 $11) 18... Bb5 (18... Bxf3 $14 19. Bxf3 N4d5) 19. Bxb5 $16 axb5 20. h5 {Hoping for hxg6.} Qd7 21. Qe4 (21. Ne4 $16) 21... N4d5 {[#] Inhibits Nf6.} (21... h6 $1 $14) 22. Qh4 $1 {White wants to mate with hxg6. White is more active.} Bd8 (22... h6 $2 {[#]} 23. hxg6 $1 Bxg5 24. Nxg5 fxg6 25. Qxh6 $18) 23. Qh3 $40 {[%cal Og5h7][%mdl 128] Black must now prevent Nxh7! White goes for the king.} Bxg5 24. Nxg5 {[%cal Bf3g5,Bg5e6,Be6g5][%mdl 32]} ({Resist} 24. Bxg5 $6 b4 $16) 24... f5 $2 (24... f6) 25. hxg6 $18 f4 (25... hxg6 {keeps fighting.} 26. Qh6 Rf7) 26. Bd2 Rf5 (26... hxg6 $142 27. Qh6 Rfe8 28. Qxg6+ Qg7 29. Qxg7+ Kxg7) 27. Qxh7+ {White is clearly winning.} Qxh7 28. gxh7+ Kh8 29. Nxe6 f3 30. g4 Rf7 31. Ng5 {Weighted Error Value: White=0.13 (very precise) /Black=0.38} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5.4"]
[White "Dardha, Daniel"]
[Black "Czerw, Dawid"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2541"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,0,18,25,7,23,22,9,42,39,47,58,31,45,109,56,131,129,131,120,120,110,120,111,120,99,108,106,148,148,148,147,146,144,161,155,163,153,207,198,223,227,231,241,329,333,427,437,683,663,670,656,768,742,1072,1063,992,901,901,888,887,837,1962,2136,5115,3796,29980,29981,29987,29988,29988,29989]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Bd6 6. Nf3 {E01: Catalan: Early deviations.} O-O 7. O-O c6 8. b3 {[#] The position is equal.} dxc4 $146 ({Predecessor:} 8... Ne4 9. Bf4 Bxf4 10. gxf4 Nd7 11. Qc2 b6 12. Nc3 f5 {½-½ (12) Cordova,E (2637)-Quesada Perez,Y (2638) Villahermosa 2016}) 9. bxc4 c5 10. e3 Nc6 11. Bc3 Qc7 {[#]} (11... Be7 $14) 12. Nbd2 (12. d5 $1 $16 {[%cal Rd5c6]} exd5 13. cxd5) 12... e5 (12... Be7 $14) 13. d5 $16 Ne7 14. a4 Bd7 15. Qc2 Rab8 16. e4 Ne8 17. Qb2 {[%cal Rf3e5]} f6 18. Ne1 {[%cal Bf3e1,Be1c2,Bc2e3][%mdl 32]} g5 ({Black should play} 18... Ng6) 19. Nc2 Ng6 20. Ne3 Ng7 21. Qc2 h5 22. Qd1 Qc8 23. Bf3 {[%cal Bg2f3,Bf3e2,Be2d3][%mdl 32]} g4 (23... Kf7 $16 {was necessary.} 24. Bxh5 Nxh5) 24. Be2 $18 f5 25. exf5 Nxf5 26. Bd3 Kg7 27. Ne4 Be7 28. Nxf5+ Bxf5 (28... Rxf5 $142 29. Nd2 Kh6 30. Bxf5 Bxf5) 29. f4 gxf3 30. Qxf3 h4 31. Qh5 Qd7 {[#]} 32. Nf6 $1 {[%mdl 512]} Bxf6 33. Bxf5 Qe8 34. Be4 hxg3 35. hxg3 Rh8 36. Qg4 {[%cal Of1f6] Threatening mate with Rxf6!} Rh6 37. Bd2 {This bishop pair is nice.} Rh8 38. Bg5 {White mates.} Bxg5 39. Qxg5 Rh6 40. Rf6 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.05 (flawless) /Black=0.53} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5.5"]
[White "Dvirnyy, Danyyil"]
[Black "Hjartarson, Johann"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2496"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,114,29,50,37,67,35,58,34,27,27,35,0,10,-26,55,0,-13,-54,-55,-77,-77,-75,-70,-70,-65,-49,-31,-31,-31,-31,-31,-33,-33,-33,-36,-82,-33,-174,-64,-66,-22,-44,-43,-46,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-14,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200,-200]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. O-O-O Nd7 7. h4 {B06: Modern Defence.} Ngf6 8. f3 {[%cal Oe4e5] White is more active.} (8. e5 $5 {[%cal Re5f6]} Ng4 9. h5 $14) 8... h6 $1 {[%mdl 4] is now more promising than 8...Bb7.} 9. g4 {White is slightly better.} Nb6 $1 10. Nh3 {[%cal Oh4h5]} h5 11. g5 (11. e5 {feels hotter.} b4 12. exf6 bxc3 13. Qxc3 Bxf6 14. gxh5 Rxh5 15. Bg5) 11... Nfd7 {[#]} 12. f4 $146 ({Predecessor:} 12. Rg1 Bb7 13. Nf4 Rc8 14. Kb1 c5 15. dxc5 Nxc5 16. Nfd5 Bxd5 17. Nxd5 Nxd5 18. Qxd5 {0-1 (32) Schelle,A (2237)-Maiwald,J (2474) Wunsiedel 2014}) 12... Bb7 (12... b4 $1 $11 13. Nb1 (13. Nd5 Nxd5 14. exd5 Nb6 $15) 13... Bb7) 13. Nf2 (13. f5 $14) 13... b4 14. Nb1 (14. Ne2 $1 $11 {was preferrable.}) 14... c5 $15 15. dxc5 dxc5 16. Rh3 Qc7 17. c4 O-O 18. e5 Rfd8 {[%cal Od7e5]} 19. Qc2 {[%cal Oe5e6]} Nf8 20. Bd3 Ne6 {...Nd4 is the strong threat.} 21. Be4 Rxd1+ 22. Kxd1 Rd8+ 23. Kc1 (23. Nd2 $1 $15 {is superior.}) 23... a5 (23... Bxe4 $17 24. Qxe4 a5) 24. a4 ({White should play} 24. Nd2 $15) 24... bxa3 ({Better is} 24... Bxe4 $19 25. Nxe4 Qd7) 25. Nxa3 Ba6 (25... Bxe4 $15 26. Nxe4 Qc8) 26. Rh1 Nd4 27. Bxd4 Rxd4 28. Rd1 $1 Qd7 (28... Bxc4 $2 29. Rxd4 cxd4 30. Bd3 $18) 29. Rxd4 Qxd4 30. Qd2 $1 {aiming for Qxd4.} Bxc4 (30... Nxc4 $2 31. Qxd4 cxd4 32. Bd3 $18) 31. Qxd4 cxd4 32. Nxc4 Nxc4 $11 {[%mdl 4096] Endgame KBN-KBN} 33. Kc2 e6 34. Nd1 {[#]} Nxe5 $1 35. fxe5 Bxe5 {Threatens to win with ...Bg3.} 36. Nf2 $1 Bg3 {[%csl LRf2,LRh4]} 37. Nh3 Bxh4 38. Kd3 e5 39. Bc6 f5 40. gxf6 Kf7 41. Ke4 Kxf6 {White must now prevent ...g5.} 42. Be8 Bg3 43. Ng1 h4 44. b3 g5 {Hoping for ...g4.} 45. Bh5 Ke6 46. Nf3 Bf4 47. Bg4+ Kd6 48. Nxd4 $2 exd4 $19 {Black is clearly better.} 49. Kxd4 $11 {KB-KB} Kc6 $1 50. Ke4 Kc5 51. Kf3 {[#]} Kb4 $1 52. Be6 {[#]} h3 $1 {[%cal Bh4h3,Bh3h2][%mdl 32]} 53. Kf2 Kc3 54. Kf3 Bd6 55. Kf2 g4 56. Bxg4 h2 57. Kg2 Kxb3 {Weighted Error Value: White=0.16 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5.6"]
[White "Moksh Amit Doshi"]
[Black "Dimitrov, Radoslav"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2396"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,143,51,44,44,56,47,41,31,33,29,55,15,12,7,15,12,14,11,8,0,0,0,30,3,15,-43,-39,-44,-44,-62,-60,-58,-58,-138,-166,-143,-39,-73,-91,-119,-125,-126,-126,-147,-107,-224,-199,-191,-48,-32,-47,-46,-52,-40,-39,-56,-8,-50,-16,-25,-25,-16,-8,-23,-22,-61,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 b6 3. f3 e6 4. e4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6).} O-O 7. Nc3 c5 {[#]} 8. d5 $146 {White is slightly better.} ({Predecessor:} 8. Nge2 Ba6 9. b3 d6 10. Rd1 Nbd7 11. d5 exd5 12. Nxd5 Ne8 13. Ng3 Ne5 14. Be2 {1-0 (30) Baryshpolets,A (2526)-Shirazi,K (2373) Cappelle la Grande 2013}) 8... exd5 9. cxd5 d6 10. Bd3 Nbd7 11. Nge2 Ne5 12. O-O Nxd3 13. Qxd3 Re8 14. Rfe1 a6 15. a4 Bd7 16. Ng3 b5 17. f4 (17. Qd2 $11) 17... Qb6 $15 18. a5 Qa7 {Threatens to win with ...h5.} 19. Kh1 c4 20. Qd2 b4 21. Na4 ({Better is} 21. Na2 $1 $15) 21... Bxa4 $17 22. Rxa4 Ng4 (22... h5 $1 $17 {[%cal Rh5h4] aiming for ...h4.} 23. Raa1 (23. Rxb4 $2 h4 $19) 23... Qc5) 23. Rf1 Rab8 {[%cal Oc4c3]} (23... c3 {with more complications.} 24. bxc3 bxc3 25. Qe2 Ne3 26. Re1 Rab8) 24. h3 {[#]} Qe3 $1 25. Qxe3 (25. Qe1 Qxe1 26. Rxe1 Nf2+ 27. Kh2 Nd3 $19) 25... Nxe3 26. Rc1 h5 ({Not} 26... c3 27. bxc3 Rec8 28. Ne2 $17) 27. h4 (27. Kg1 $17 h4 28. Kf2 Nxd5 29. exd5 hxg3+ 30. Kxg3) 27... c3 28. bxc3 {[#]} b3 (28... Rec8 $1 $19 {[%cal Rc8c3]} 29. Ne2 b3) 29. Rb1 $15 b2 30. Nf5 $1 Nxf5 31. exf5 {[%mdl 4096] Endgame KRR-KRR} Re3 32. Rc4 Rb5 (32... Rd3 $1 $15 {might be stronger.}) 33. Rc6 (33. Kh2 $11) 33... Rxa5 {White must now prevent ...Ra1.} (33... Re2 {keeps more tension.} 34. Rb6 Rxa5 35. R6xb2 Rxb2 36. Rxb2 Rxd5 37. Rb6 Rxf5 38. g3 Rc5) 34. Rxb2 Rxd5 35. Rxa6 Rxc3 36. f6 gxf6 37. Ra7 Kg7 (37... Rc4 $15 38. Rb8+ Kg7) 38. Rbb7 $11 {The position is equal.} Kg6 {Threatening ...Rc4.} 39. Rxf7 Rd1+ 40. Kh2 Rcc1 41. Kg3 Rc3+ 42. Kh2 d5 43. Rh7 Kf5 44. Rxh5+ Kg4 45. Rhh7 Rcc1 {[%csl Gc1][%cal Rd1h1]} 46. Rhg7+ Kxf4 {[%csl Gc1][%cal Rd1h1]} 47. g3+ Kf5 48. Ra2 {Inhibits Rd2+.} Rh1+ 49. Kg2 Rcg1+ 50. Kf3 Rxh4 51. Rd2 {Prevents Rd4.} Ke6 52. Re2+ Kd6 53. Rg6 Rf1+ 54. Kg2 Rhh1 55. Rxf6+ Rxf6 56. Kxh1 {KR-KR} d4 57. Kg2 Kc5 58. Re8 $1 d3 (58... Rd6 $5 {[%cal Rd4d3]}) 59. Rd8 Kc4 60. g4 Rf4 61. g5 $1 Kc3 {...d2 is the strong threat.} 62. Rc8+ Kb2 63. Rd8 Kc2 64. Kg3 Rc4 {( -> ...d2)} 65. Kf3 ({But not} 65. g6 $2 Rc6 66. Kf3 Rxg6 $19) 65... d2 66. Ke2 {Inhibits d1Q+.} Re4+ 67. Kf3 Re8 68. Rd7 d1=Q+ 69. Rxd1 Kxd1 70. Kf4 Ke2 71. g6 Ra8 72. Ke4 {Weighted Error Value: White=0.10 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5.7"]
[White "Roshka, Yevgeniy"]
[Black "Wachinger, Nikolas"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2478"]
[BlackElo "2398"]
[Annotator "ChessBase"]
[PlyCount "118"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "30/3600+30:1800+30"]

1. e4 {[%emt 0:00:19]} c5 {[%emt 0:00:37]} 2. Nf3 {[%emt 0:00:22]} d6 {[%emt 0:00:25]} 3. Bb5+ {[%emt 0:00:39]} Nd7 {[%emt 0:00:13]} 4. O-O {[%emt 0:00:13]} a6 {[%emt 0:00:10]} 5. Bd3 {[%emt 0:00:04]} Ngf6 {[%emt 0:00:22]} 6. Re1 {[%emt 0:00:12]} e6 {[%emt 0:00:12]} 7. c3 {[%emt 0:00:08]} b5 {[%emt 0:00:17]} 8. Bc2 {[%emt 0:00:04]} c4 {[%emt 0:00:10]} 9. a4 {[%emt 0:00:03]} Bb7 {[%emt 0:00:12]} 10. axb5 {[%emt 0:00:04]} axb5 {[%emt 0:00:04]} 11. Ra6 {[%emt 1:03:52]} Ra7 12. Rxa7 {[%emt 0:00:00]} Qb8 {[%emt 1:03:48]} 13. Ra8 Qxa8 {[%emt 0:00:00]} 14. Na3 {[%emt 0:00:00]} Bxe4 {[%emt 0:00:00]} 15. Bxe4 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:00]} 16. Nxb5 {[%emt 0:00:00]} Qb7 {[%emt 0:00:00]} 17. d3 {[%emt 0:00:00]} cxd3 {[%emt 0:00:00]} 18. Qxd3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 19. b4 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 20. Bg5 {[%emt 0:00:00]} Nxg5 {[%emt 0:00:00]} 21. Nxg5 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 22. Ra1 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 23. Ra7 {[%emt 0:00:00]} Qc8 {[%emt 0:00:00]} 24. Nf3 {[%emt 0:00:00]} Bd8 {[%emt 0:00:00]} 25. g3 {[%emt 0:00:00]} Bb6 {[%emt 0:00:00]} 26. Ra2 {[%emt 0:00:00]} Qc6 {[%emt 0:00:00]} 27. Nbd4 {[%emt 0:00:00]} Qc7 {[%emt 0:00:00]} 28. Nb5 {[%emt 0:00:00]} Qc6 {[%emt 0:00:00]} 29. Nbd4 {[%emt 0:00:00]} Qb7 {[%emt 0:00:00]} 30. Re2 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 31. h4 {[%emt 0:33:06]} Qc7 {[%emt 0:22:57]} 32. Qb5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 33. Kg2 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00]} 34. Qa6 {[%emt 0:00:00]} Qb8 {[%emt 0:00:00]} 35. Ne5 {[%emt 0:00:00]} Rxc3 {[%emt 0:12:51]} 36. Nd7 {[%emt 0:00:00]} Qd6 {[%emt 0:00:03]} 37. Nxb6 {[%emt 0:00:00]} Nxf2 {[%emt 0:00:13]} 38. Nf3 {[%emt 0:00:00]} Ne4 {[%emt 0:00:12]} 39. Rxe4 {[%emt 0:00:00]} dxe4 {[%emt 0:00:30]} 40. Qa8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:19]} 41. Qxe4 {[%emt 0:00:00]} Rxf3 {[%emt 0:01:30]} 42. Qxf3 {[%emt 0:00:00]} Qxb6 {[%emt 0:00:04]} 43. Qc3+ {[%emt 0:00:00]} Kf8 {[%emt 0:01:27]} 44. Qc4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:47]} 45. b5 {[%emt 0:00:00]} Kd7 {[%emt 0:00:48]} 46. Kf3 {[%emt 0:03:01]} f5 {[%emt 0:00:56]} 47. Qd3+ {[%emt 0:02:29]} Qd6 {[%emt 0:00:25]} 48. Qc4 {[%emt 0:00:15]} h6 {[%emt 0:01:37]} 49. Qa4 {[%emt 0:01:24]} Qb6 {[%emt 0:01:25]} 50. Qc4 {[%emt 0:00:09]} g5 {[%emt 0:00:20]} 51. hxg5 {[%emt 0:00:06]} hxg5 {[%emt 0:00:02]} 52. Ke2 {[%emt 0:01:35]} Qd6 {[%emt 0:01:22]} 53. Qa4 {[%emt 0:00:40]} Qxg3 {[%emt 0:01:30]} 54. Qa7+ {[%emt 0:00:13]} Ke8 {[%emt 0:00:12]} 55. b6 {[%emt 0:00:31]} Qe5+ {[%emt 0:00:09]} 56. Kd3 {[%emt 0:01:11]} Qd5+ {[%emt 0:00:01]} 57. Kc3 {[%emt 0:00:47]} Qc5+ {[%emt 0:00:14]} 58. Kb3 {[%emt 0:00:05]} Qb5+ {[%emt 0:01:08]} 59. Ka3 {[%emt 0:00:27]} Qc5+ {[%emt 0:00:47]} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5.8"]
[White "Ohanyan, Emin"]
[Black "Mirzoev, Emil"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2379"]
[BlackElo "2460"]
[Annotator "ChessBase"]
[PlyCount "65"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "30/3600+30:1800+30"]

1. e4 {[%emt 0:00:02]} e6 {[%emt 0:11:32]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:16]} 4. e5 {[%emt 0:00:10]} Nfd7 {[%emt 0:00:04]} 5. f4 {[%emt 0:00:03]} c5 {[%emt 0:00:06]} 6. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:07]} 7. Be3 {[%emt 0:00:03]} Be7 {[%emt 0:00:04]} 8. Qd2 {[%emt 0:04:00]} a6 {[%emt 0:00:08]} 9. Ne2 {[%emt 0:04:51]} b5 {[%emt 0:02:37]} 10. g3 {[%emt 0:01:54]} O-O {[%emt 0:04:03]} 11. Bg2 {[%emt 0:06:15]} b4 {[%emt 0:02:47]} 12. O-O {[%emt 0:01:25]} a5 {[%emt 0:00:12]} 13. g4 {[%emt 0:10:11]} Ba6 {[%emt 0:02:06]} 14. Rf2 {[%emt 0:01:16]} Bxe2 {[%emt 0:43:20]} 15. Qxe2 {[%emt 0:03:52]} cxd4 {[%emt 0:00:00]} 16. Nxd4 {[%emt 0:00:15]} Nxd4 {[%emt 0:00:00]} 17. Bxd4 {[%emt 0:00:17]} Rc8 {[%emt 0:00:00]} 18. f5 {[%emt 0:08:01]} Bc5 {[%emt 0:00:00]} 19. c3 {[%emt 0:04:03]} bxc3 {[%emt 0:00:00]} 20. bxc3 {[%emt 0:00:06]} Bxd4 {[%emt 0:00:00]} 21. cxd4 {[%emt 0:00:07]} Qg5 {[%emt 0:00:00]} 22. Raf1 {[%emt 0:04:19]} Rc4 {[%emt 0:00:00]} 23. fxe6 {[%emt 0:02:43]} fxe6 {[%emt 0:00:00]} 24. Bxd5 {[%emt 0:01:08]} exd5 {[%emt 0:00:00]} 25. Rxf8+ {[%emt 0:00:22]} Nxf8 {[%emt 0:00:00]} 26. Qf3 {[%emt 0:00:33]} h5 {[%emt 0:00:00]} 27. Qxd5+ {[%emt 0:01:44]} Kh7 {[%emt 0:00:00]} 28. Qxc4 {[%emt 0:00:16]} Qxg4+ {[%emt 0:00:00]} 29. Kf2 {[%emt 0:00:10]} Ne6 {[%emt 0:00:00]} 30. Ke3 {[%emt 0:00:00]} Qg5+ {[%emt 0:00:00]} 31. Kd3 {[%emt 0:10:11]} Qg2 {[%emt 0:03:04]} 32. Kc3 {[%emt 0:10:24]} Ng5 {[%emt 0:00:05]} 33. Re1 {[%emt 0:02:36]} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5.9"]
[White "Nesterov, Arseniy"]
[Black "Park, Evan"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2522"]
[BlackElo "2296"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,107,15,17,10,26,24,31,28,46,16,12,5,11,0,0,-6,8,11,8,-7,-7,-5,31,47,31,37,14,0,8,0,4,0,0,-54,-23,-22,10,10,8,0,0,-32,-7,-33,0,-17,0,0,0,0,50,23,17,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,333,222]} 1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. Nf3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1 c6 9. a3 Bxc3+ 10. Rxc3 Nd7 11. cxd5 exd5 12. Bd3 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} a5 13. O-O {[#]} Qd6 $146 ({Predecessor:} 13... Qe7 14. Qc2 {½-½ (14) Malisauskas,V (2477)-Swiercz,D (2553) Warsaw 2011}) 14. h3 {White is slightly better.} Nf6 15. Bb1 Be6 16. Ne5 Ne4 17. Rc1 Bf5 18. Qe1 f6 19. Nd3 Qe7 20. Nf4 g5 21. Nd3 h5 22. Nc5 Nd6 23. Bxf5 Nxf5 24. Qd1 Qf7 25. Re1 Rae8 26. Qc2 Nd6 27. f3 ({White should try} 27. Qc3 $11) 27... f5 28. Qf2 f4 29. exf4 Qxf4 30. Nd3 Qf5 31. Ne5 Re6 32. Re2 Rfe8 33. Rce1 $1 Nf7 {[%cal Rf7e5]} 34. Nd3 b6 35. Re3 Nd6 {[#]} (35... Kg7 $11) 36. Re5 $1 $14 Qf6 (36... Rxe5 37. Nxe5) 37. Qg3 Nf7 38. Rxe6 Rxe6 39. Rxe6 Qxe6 40. Qb8+ Kg7 {[#] Strongly threatening ...Qe3+.} 41. Kf2 {Prevents Qe3+.} Qf5 42. Ke3 c5 43. dxc5 {Active counter play!} bxc5 ({But not} 43... d4+ 44. Kxd4 bxc5+ 45. Nxc5 $16) 44. Nxc5 Qc2 {[%csl LRc5,LRg2]} 45. Qc7 {Black must now prevent Ne6+.} Qxb2 46. Qxa5 Qxg2 47. Qc3+ Kg6 48. Qd3+ Kg7 $1 {And now ...Qg1+ would win.} 49. Qd4+ Kg6 50. Qxd5 Qg1+ 51. Kd2 Qh2+ ({Don't play} 51... Kg7 52. Ne4 $14) 52. Kc3 {Qc6+ is the strong threat.} Qxh3 53. Qc6+ Kh7 $2 {[%mdl 8192]} (53... Kg7 $1 $11 {and Black has nothing to worry.}) 54. Qf6 {Weighted Error Value: White=0.06 (flawless) /Black=0.22 (precise)} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5.10"]
[White "Reuker, Jari"]
[Black "Damia, Angelo"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2425"]
[BlackElo "2223"]
[Annotator "ChessBase"]
[PlyCount "49"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "30/3600+30:1800+30"]

1. e4 {[%emt 0:02:31]} c5 {[%emt 0:00:39]} 2. Nf3 {[%emt 0:00:19]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:05]} Nc6 {[%emt 0:01:01]} 6. f3 {[%emt 0:01:31]} e6 {[%emt 0:06:22]} 7. Be3 {[%emt 0:00:15]} Bd7 {[%emt 0:00:44]} 8. Qd2 {[%emt 0:00:21]} a6 {[%emt 0:01:17]} 9. O-O-O {[%emt 0:00:34]} b5 {[%emt 0:03:25]} 10. Nxc6 {[%emt 0:02:35]} Bxc6 {[%emt 0:00:19]} 11. g4 {[%emt 0:01:05]} Be7 {[%emt 0:03:21]} 12. g5 {[%emt 0:24:32]} Nd7 {[%emt 0:00:39]} 13. h4 {[%emt 0:00:20]} Qa5 {[%emt 0:03:36]} 14. Kb1 {[%emt 0:01:25]} Ne5 {[%emt 0:02:39]} 15. f4 {[%emt 0:07:24]} b4 {[%emt 0:06:06]} 16. Nd5 {[%emt 0:02:00]} exd5 {[%emt 0:01:25]} 17. exd5 {[%emt 0:01:32]} Nf3 {[%emt 0:00:31]} 18. Qd3 {[%emt 0:03:45]} Bb5 {[%emt 0:14:48]} 19. Qe4 {[%emt 0:00:32]} Bxf1 {[%emt 0:00:16]} 20. Rhxf1 {[%emt 0:06:28]} Nxh4 {[%emt 0:01:32]} 21. f5 {[%emt 0:00:13]} Nxf5 {[%emt 0:00:07]} 22. Qxf5 {[%emt 0:00:55]} Rf8 {[%emt 0:02:50]} 23. Bd4 {[%emt 0:01:11]} g6 {[%emt 0:00:53]} 24. Qe4 {[%emt 0:00:32]} Qd8 {[%emt 0:03:33]} 25. Rde1 {[%emt 0:01:09]} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6.1"]
[White "Dardha, Daniel"]
[Black "Bernadskiy, Vitaliy"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2541"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,66,11,49,29,35,33,41,9,20,0,0,0,0,0,0,0,0,0,7,4,0,-46,-53,-120,-120,-116,-115,-112,-107,-92,-106,-114,-87,-101,0,-72,-66,-64,-101,-143,-150,-141,-123,-513,-516,-515,-524,-516,-527,-525,-517,-518,-513,-617,-570,-466,-464,-740,-713]} 1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nd7 5. Nc3 f5 6. b3 {A84: Dutch Defence: 2 c4 Miscellaneous.} Ngf6 7. Bb2 Ne4 {[#]} 8. Qc1 $146 {White is slightly better.} ({Predecessor:} 8. Qc2 Bd6 9. g3 O-O 10. Bg2 b6 11. O-O Bb7 12. Ne2 Qf6 13. Nf4 Rae8 14. Nd3 {½-½ (31) Kabatianski,A (2404)-Smeets,J (2609) Netherlands 2012}) 8... Bd6 9. g3 O-O 10. Bg2 b5 11. c5 Bc7 12. b4 a5 13. a3 $1 e5 14. Ne2 {[%cal Rf3e5]} f4 15. gxf4 (15. dxe5 $11 fxe3 16. Qxe3) 15... exf4 $15 16. Nxf4 (16. exf4 $15 Ndf6 17. Ne5) 16... Bxf4 $17 17. exf4 Ndf6 $1 {[%cal Bd7f6,Bf6h5,Bh5f4][%mdl 32] White must now prevent ...Nh5. Black is more active.} 18. Ne5 Nh5 $1 19. Bxe4 dxe4 20. d5 Nxf4 21. Rg1 Qxd5 (21... axb4 $17 22. axb4 (22. Rxg7+ $2 Kxg7 23. Nxc6+ Kg6 $19) 22... Rxa1 23. Bxa1 cxd5) 22. Qc3 (22. Qe3 $1 $11 Ra7 23. Rd1) 22... Ra7 {...axb4 is the strong threat.} 23. Rd1 $1 Qe6 {And now ...axb4 would win.} 24. Rd6 {[#]} (24. Rd2 $142) 24... axb4 $1 25. axb4 Qf5 $40 {[%mdl 128] Threatens to win with ...Nd5. Black is out for blood. Really sharp!} 26. Qg3 $2 {[%mdl 8192] White does not recover from this.} (26. Kd1 $17 Qh5+ 27. Kc2) 26... e3 $1 $19 {Black is clearly winning.} ({Much less strong is} 26... Nd3+ 27. Nxd3 g6 28. Qe5 $1 (28. Nf4 e3 $11) 28... Qxe5 29. Nxe5 $18) 27. Qxe3 Qb1+ (27... Ra2 {[#]} 28. Rxg7+ $1 Kxg7 29. Qg3+ Ng6 30. Nxg6+ Kf7 31. Rf6+ (31. Nh8+ Ke8 $16) 31... Qxf6 32. Bxf6 hxg6 33. Be5 $18) 28. Qc1 Qe4+ 29. Qe3 Qxb4+ 30. Qc3 Qe4+ 31. Qe3 Qb1+ 32. Qc1 Qf5 33. Kd2 {[#] Inhibits Ne2.} (33. Qe3 $142 Re8 34. Kd2) 33... Ne2 $1 {[%mdl 512] Weighted Error Value: White=0.52/Black=0.05 (flawless)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6.2"]
[White "Ohanyan, Emin"]
[Black "Basso, Pier Luigi"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2379"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,64,27,9,18,16,31,16,13,14,22,29,32,0,7,0,0,-11,-14,-19,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,51,4,4,4,11,9,18,11,21,17,32,26,15,19,47]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Be2 Bb4 {D43: Semi-Slav: 5 Bg5 h6.} 9. O-O Qe7 10. Qc2 O-O 11. a3 Bxc3 12. Qxc3 dxc4 {[#]} 13. Bxc4 $146 ({Predecessor:} 13. Qxc4 e5 14. Qc2 exd4 15. Nxd4 Nf6 16. Rfd1 c5 17. Nf5 Bxf5 18. Qxf5 Rad8 19. Bc4 {½-½ (49) Esipenko,A (2620)-Zvjaginsev,V (2635) Sochi 2019}) 13... b6 $1 14. e4 Bb7 15. Qe3 c5 16. Rad1 cxd4 17. Nxd4 Rac8 18. Bb5 {[%cal Od4e6]} Nc5 19. f3 a6 20. Be2 Rfd8 21. Rd2 Qg5 22. Qxg5 hxg5 23. Rfd1 g6 24. Nb3 Rxd2 25. Nxd2 Rd8 (25... b5 $11) 26. Nc4 (26. b4 $14 {might be stronger.} Na4 27. Nc4 Rxd1+ 28. Bxd1) 26... Rxd1+ $11 27. Bxd1 {[%mdl 4096] Endgame KBN-KBN} Nd7 28. Kf2 Kf8 29. Ke3 Ke7 30. b4 Bc6 31. Kd4 Bb5 32. Ne3 Kd6 {Weighted Error Value: White=0.06 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6.3"]
[White "Jobava, Baadur"]
[Black "Davtyan, Artur"]
[Result "1/2-1/2"]
[ECO "C59"]
[WhiteElo "2588"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,119,14,-6,6,0,0,-21,-16,-41,3,8,0,12,1,9,12,2,6,14,8,0,6,-3,0,0,0,0,8,11,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,6,10,8,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,20,20,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 $1 {[%cal Bg5h3,Bh3g1,Bg1f3,Bf3d2][%mdl 4] is recently more successful than 9.Nf3.} Be7 {C59: Two Knights: 4 Ng5 d5 5 exd5 Na5 5 Bb5+ c6 6 dxc6 bxc6 7 Be2.} 10. d3 O-O 11. Ng1 {[#]} Qb6 $146 {[%mdl 1024] White should prevent ...Bc5. Black has compensation.} ({Predecessor:} 11... c5 12. Nf3 Qc7 13. Nbd2 Rd8 14. O-O c4 15. Qe1 Bb7 16. Nxc4 Nxc4 17. dxc4 e4 18. Nd2 Bd6 19. Nb3 Bxh2+ 20. Kh1 Be5 21. c3 e3 22. Bxe3 Qc6 23. Bf3 Qxf3 {0-1 (23) Malakhatko,V (2512)-Timoshenko,G (2539) Kiev 2003}) 12. Nc3 Rd8 (12... e4 $15 {is more appropriate.}) 13. Nf3 $1 $11 {The position is equal.} e4 14. Nd2 Bf5 {[%cal Re4d3]} 15. O-O {[%cal Rc3e4]} exd3 16. cxd3 Bxd3 17. Bxd3 Rxd3 18. Qe2 {[%csl LRd3,LRe7]} Rd7 19. Re1 Bb4 20. Nf3 Bxc3 21. bxc3 Qc5 22. Be3 Qxc3 23. Qa6 Rd5 24. Bd4 Qc4 25. Qxc4 Nxc4 {Pair of Knights!} 26. Rac1 Nd2 {[#] And now ...Nxf3+ would win.} 27. Bxf6 Nxf3+ 28. gxf3 {Black must now prevent Be7.} gxf6 29. Rxc6 {[%mdl 4096] Endgame KRR-KRR} Kg7 30. Ra6 Rd7 31. Re4 Rb8 32. Rg4+ Kf8 33. Rga4 Rb2 $1 34. Rxa7 Rdd2 35. Ra8+ Ke7 $1 36. Re4+ Kd7 $1 37. Ra7+ Kd6 38. Rxf7 Rxf2 39. Rxf6+ Kd5 40. Rxh6 Rxa2 41. Rh5+ Kd6 42. Rh3 Rg2+ 43. Kh1 Rgf2 {[%cal Rf2f1] [#]} 44. Re1 {Prevents Rf1+.} Ra3 45. Rh6+ Kd7 46. Rh4 Rd3 {Inhibits Rd4+.} 47. Rh7+ Kd6 48. Rh6+ Kd7 49. Rh4 Rfxf3 50. Rh7+ Kd6 51. Rh6+ Kd7 52. Kg2 Rfe3 53. Ra1 {Hoping for Ra7+.} Ra3 {Inhibits Ra7+.} 54. Rf1 Ke7 55. Rf2 Ra4 56. Rh7+ Ke6 57. Rh6+ Ke7 58. h3 Rae4 59. Rh7+ Ke8 60. Rh8+ {An even fight not without its subleties.  Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6.4"]
[White "Bosiocic, Marin"]
[Black "Roshka, Yevgeniy"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2522"]
[BlackElo "2478"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,125,40,33,33,43,29,35,39,51,39,34,44,64,53,68,52,59,56,111,127,120,112,93,39,30,21,132,118,139,10,14,12,60,60,60,30,56,56,54,54,76,54,54,26,66,30,32,39,37,35,21,28,49,58,96,83,117,86,100,114,143,139,156,155,235,223,244,238,338,343,329,336,446,437,397,90,629,386,385,385,377,377,1436,1369,1765,1586,1637,1471,1300,1305,1865,1990,1852,1899,1668,1489,3018,2702,4909,4267,29955,10387,29974,29974,29979,29980,29979,29959,29986,29987,29987,29988,29988,29988,29991,29992,29995,29996]} 1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. g4 Nc6 6. h3 {B06: Modern Defence.} e5 {[%cal Re5d4] [#]} 7. Nge2 $146 ({Predecessor:} 7. d5 Nce7 8. Nf3 Nf6 9. Qd2 h5 10. g5 Nd7 11. O-O-O b5 12. Ne1 Nb6 13. f4 {1-0 (34) Kasimdzhanov,R (2652)-Khoroshev,N (2399) Tashkent 2019}) 7... exd4 8. Nxd4 {White is slightly better.} Nge7 9. Be2 b5 10. Qd2 Bb7 11. O-O-O Qd7 12. Nxc6 Nxc6 13. Nd5 O-O-O {[#]} (13... O-O $14) 14. Bb6 $1 $16 {[%mdl 512] White is more active.} Ne5 (14... Rde8 $2 15. Bxc7 Bd4 16. Bb6 $18) 15. Nxc7 {Strongly threatening Rhf1.} Bxe4 {Threatens to win with ...Qc6.} 16. Nd5 (16. Nxa6 Bxh1 17. Qb4 (17. Bxd8 Rxd8 18. f4 Nc4 $17) 17... Qc6 18. Bxd8 Qxa6 $17) (16. f3 $1 $16 {[%cal Rf3e4]} Nxf3 17. Qa5) 16... Rde8 $1 $14 17. Be3 {aiming for Nb6+. Dancing on a razor blade.} (17. Ba5 $5 {[%cal Rd5b6]} Kb7 18. Rhg1 $11) 17... Kb7 (17... Qc6 $1 $11 {remains equal.}) 18. Qa5 $16 {[%cal Oe2b5] Black must now prevent Bxb5!} Qd8 {[#]} 19. Qxd8 (19. Qa3 $1 $16 {[%cal Oe2b5] Hoping for Bxb5!} Nc6 20. Rhg1) 19... Rxd8 $11 20. Rhg1 {[%cal Oa2a4]} Rc8 (20... Rhe8 $11 {should be considered.}) 21. Nc3 $14 Bc6 22. f4 Nc4 23. Bxc4 bxc4 24. Bd4 f6 25. Rde1 Rhf8 26. Re6 Rf7 27. Rxd6 Re8 {Prevents Re6.} 28. g5 Kc7 29. Rxf6 (29. gxf6 Bh6 30. Rd5 Bxd5 31. Nxd5+ Kd6 $17) (29. Bc5 $2 Bf8 30. Rgd1 (30. Nd5+ $2 Bxd5 31. Rxd5 Kc6 $19) 30... fxg5 31. fxg5 Bxd6 32. Bxd6+ Kb7 $19) 29... Bxf6 30. gxf6 Re6 31. Be5+ Kb6 32. Kd2 Re8 33. h4 Re6 34. Rg5 Bf3 35. Ke3 Bb7 36. Kd4 Rd7+ (36... Bf3 $16 37. Nd5+ (37. Kxc4 Kc6 $16) 37... Kc6 38. Ne7+ Rfxe7 39. fxe7 Rxe7 40. Kxc4 Be4) 37. Kxc4 $18 Rc6+ 38. Kb3 Ka7 (38... Rc8 {might work better.} 39. Na4+ Kc6) 39. h5 gxh5 40. Rg7 (40. Rxh5 Rc8 41. Rg5 Bf3 $16) 40... Rxg7 41. fxg7 {[%mdl 4096] Endgame KRB-KBN} Rg6 42. f5 $2 (42. Kb4 $18 {and the rest is easy.} Bc8 43. Nd5) 42... Rg5 {[%mdl 8192] A mistake that costs the game.} (42... Rg4 $16) 43. Bd4+ Ka8 44. Ka3 ({Less strong is} 44. f6 Bc8 45. Ne4 Be6+ 46. Kc3 Rg2 $18) 44... Bc8 45. Ne4 Rg2 (45... Rxg7 46. Bxg7 Bxf5) 46. Nd6 Bd7 47. f6 {Intending f7 and mate.} Be6 48. f7 Bxf7 49. Nxf7 h4 50. Bf6 {Threatening mate with Ng5.} ({Don't go for} 50. Nh6 $2 h3 51. Be5 {[#]} Rxg7 $1 $19) 50... Rg6 {[#]} 51. Ng5 $1 Kb7 {[#]} (51... h6 52. Nf3) 52. c4 $1 {[%cal Bc2c4,Bc4c5][%mdl 32]} Kc6 {[#]} (52... a5 53. b4) 53. b4 $1 {Ka4 is the strong threat.} Kd7 {[#]} (53... a5 54. bxa5) 54. c5 $1 h6 (54... Kc6 55. Nf3) 55. Nh3 {White wants to mate with Ka4.} Kc6 {[#]} 56. Ka4 $1 {White mates.} Kb7 {[#]} (56... Kd7 57. Ka5) 57. Ka5 $1 Kc7 {[#]} 58. a4 $1 {[%cal Ba2a4,Ba4b5,Bb5b6][%mdl 32]} Kb7 {[#]} (58... Kd7 59. Nf4) 59. b5 $1 axb5 {[#]} 60. axb5 $1 Kc7 61. Be5+ Kb7 62. c6+ Ka8 63. b6 {Weighted Error Value: White=0.26 (precise) /Black=0.46} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6.5"]
[White "Hjartarson, Johann"]
[Black "Nesterov, Arseniy"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2470"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,76,59,22,29,14,22,24,41,0,24,0,37,52,47,26,32,14,55,51,43,20,28,28,46,20,22,0,0,0,5,0,0,0,0,0,0,-13,-8,-8,-15,-15,-18,-16,-10,-16,0,-45,0,-45,-41,-75,-72,-159,-151,-181,-247,-104,-286,-29975,-11603,-29988,-29988]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. O-O d6 7. d4 exd4 {7...exd4 scores better than 7...Nxb3.} 8. Nxd4 Bb7 9. c4 c5 $1 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} 10. Nf5 {[%cal Bd4f5,Bf5e3,Be3d5][%mdl 32] Bf4 is the strong threat.} g6 11. Ne3 Bg7 {White has an edge.} (11... Bxe4 12. Re1 Bc6 13. Nd5+ Kd7 14. Qf3 $16) 12. Nc3 (12. cxb5 $14 axb5 13. Bd5) 12... Nf6 13. cxb5 axb5 14. Nxb5 O-O 15. Bd5 Nxd5 16. Nxd5 {[#]} Bc6 $146 {A strong pair of Bishops.} (16... Nc4 $11 {is more appropriate.}) ({Predecessor:} 16... Nc4 17. Qb3 Bxd5 18. exd5 Nb6 19. a4 Re8 20. a5 Re4 21. Qg3 Nc4 22. a6 Qb6 23. Qd3 f5 24. Nc3 Qb3 25. Qd1 {½-½ (25) Marrone,V (2103)-Harabor,M (2284) ICCF email 2011}) 17. Nbc3 $14 Nc4 18. Rb1 Re8 19. f3 Qa5 20. Kh1 Bxd5 21. Qxd5 (21. b4 $5 cxb4 22. Nxd5 $14) 21... Qa6 {White must now prevent ...Bd4.} 22. Rd1 {[%cal Ob2b3]} Bd4 {Hoping for ...Re5.} 23. Bf4 {Prevents Re5.} Nxb2 {[%mdl 64] [#] Remove Defender} 24. Rxb2 Bxc3 25. Rc2 Bd4 26. Qxd6 ({Avoid the trap} 26. Bxd6 $2 Rad8 27. Qc4 (27. e5 $2 Bxe5 28. Qxc5 Rxd6 $19) 27... Qxd6 $19) 26... Qa4 27. Rdc1 Red8 28. Qb6 c4 $1 $36 {[%mdl 3072] Black has compensation. White is under pressure.} 29. Qb1 c3 30. h3 Bg7 31. Rd1 (31. Qb3 $11) 31... Qc4 (31... Rd4 $15 {deserves consideration.} 32. Rxd4 Bxd4) 32. Rxd8+ (32. Bd6 $11) 32... Rxd8 $15 33. Bg5 Ra8 34. Qb7 ({Better is} 34. Bf4) 34... Qf1+ $17 35. Kh2 Be5+ {[%cal Bg7e5,Be5d4,Bd4g1][%mdl 32]} 36. f4 Rb8 {Black is more active.} ({Of course not} 36... Bxf4+ $6 37. Bxf4 Qxf4+ 38. g3 $11) 37. Qc6 {[#]} (37. Qa7 $19 Bxf4+ 38. Bxf4 Qxf4+ 39. g3) 37... Bd4 {( -> ...Bg1+)} 38. f5 Bg1+ {Weighted Error Value: White=0.64/Black=0.08 (flawless)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6.6"]
[White "Dimitrov, Radoslav"]
[Black "Ojas Kulkarni"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2487"]
[BlackElo "2236"]
[Annotator "TA"]
[PlyCount "295"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,295,12,11,22,22,24,21,20,16,0,-14,-8,0,-5,-22,-25,-28,-26,-33,-20,0,-8,-13,0,-22,0,-1,0,0,0,0,2,0,8,0,-1,-14,0,-13,-10,-18,-22,-64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,4,4,8,8,8,8,8,8,8,4,8,8,8,8,8,8,8,8,20,20,20,20,20,20,27,27,27,27,27,27,27,27,27,20,20,20,20,20,20,20,27,27,27,27,27,27,27,27,27,27,32,8,20,20,35,8,20,8,8,8,8,0,8,8,20,8,8,0,20,20,20,20,20,20,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,8,0,0,0,0,0,8,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,8,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. a3 a5 {6...e6 is a critical line. A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} 7. O-O e5 8. Ne1 Be6 9. d3 Nge7 10. Nd5 O-O 11. Nc2 Rb8 12. Nxe7+ (12. b4 {is more complex.} b5 13. Bg5 h6 14. Bd2 bxc4 15. dxc4 e4 16. Bxe4 Ne5 17. Nce3) 12... Qxe7 13. Rb1 Qd7 14. b4 cxb4 (14... b5 {is interesting.} 15. bxc5 bxc4 16. Rxb8 Rxb8 17. dxc4 dxc5 18. Bxc6 Qxc6 19. Ne3 h5) 15. axb4 b5 {[#]} 16. bxa5 $146 ({Predecessor:} 16. cxb5 Rxb5 17. Bd2 Rfb8 18. Na3 Rxb4 19. Bxb4 axb4 20. Qa4 d5 21. Rfc1 Rb6 22. e4 {0-1 (94) Hamitevici,V (2484)-Eljanov,P (2757) Novi Sad 2016}) 16... bxc4 17. Bd2 cxd3 18. exd3 Bg4 19. Qe1 Bf5 {Inhibits Qe4.} 20. Qe3 d5 21. a6 Rfd8 22. Nb4 Nxb4 23. Bxb4 Qa4 24. Be7 Rxb1 $1 25. Rxb1 Re8 26. Bxd5 ({Much weaker is} 26. a7 d4 27. Qe1 Qxa7 $17) (26. Bc5 $11 {might be stronger.} d4 27. Bxd4 Qxa6 28. Bf1) 26... Qxa6 (26... Rxe7 $15 27. Rb8+ Bf8) 27. Rb7 $11 Be6 28. Ra7 Qc8 29. Qf3 Bf8 30. Bg5 {[#] Threatens to win with Bc6.} Bxd5 31. Qxd5 Qe6 32. Qxe6 Rxe6 {[%mdl 4096] Endgame KRB-KRB} 33. Kf1 Kg7 34. Be3 Be7 35. Ke2 h5 36. Rb7 Bf6 37. Ra7 Be7 38. h4 Bf6 39. Kd2 Rd6 40. Ra4 Bd8 41. f4 exf4 42. Bxf4 Rd5 {Inhibits Be5+.} 43. Ke3 g5 44. hxg5 Bxg5 45. Ke4 Rb5 46. Bd6 f5+ 47. Kd4 h4 48. gxh4 Bxh4 49. Kc4 Rb1 50. Be5+ Kf7 51. d4 Be7 52. Ra6 Rb4+ 53. Kd5 Rb5+ 54. Kc4 Rb4+ 55. Kc3 Rb5 56. Rh6 Ke8 57. Rh7 Rb6 58. Kc4 Kd7 59. Bf4 Rb4+ 60. Kc3 {[%cal Oh7e7]} Rb6 61. Bg5 Re6 62. Kc4 Kd6 63. Bf4+ Kd7 64. Kd5 Re4 65. Be5 Re1 66. Rf7 Re2 67. Rxf5 {[#] Threatening mate with Rf7.} Ra2 68. Rf7 Ra5+ 69. Ke4 Ke6 70. Rg7 Ra4 71. Rg6+ Kd7 72. Rh6 Ra1 73. Rh7 Ra6 {Prevents Bf6.} 74. Bf4 Re6+ 75. Kd5 Ra6 76. Bg3 {aiming for Bh4.} Ra5+ 77. Ke4 Ke6 78. Be5 {[%cal Od4d5] d5+! would kill now.} Ra4 79. Rh6+ Kd7 80. Rb6 Rb4 81. Ra6 Rb5 82. Kf5 Bf8 83. Kf6 Be7+ 84. Kf7 {Hoping for Ra7+.} Rb7 $1 {To avoid Ra7} 85. d5 Bb4 {The position is equal.} 86. Kf6 Bc5 87. Kf5 Rb1 88. Bg3 Rg1 89. Rg6 Rf1+ 90. Ke4 Rg1 91. Kf5 Rf1+ 92. Ke5 {Black must now prevent Rg7+.} Rg1 93. Rg7+ Be7 $1 94. Kf5 Rd1 95. Bh4 {Ke5 is the strong threat.} Rxd5+ 96. Ke4 Ra5 97. Bxe7 {White threatens Bb4+ and mate. KRB-KR} Ke6 98. Bg5 Ra4+ 99. Kf3 Kf5 100. Be3 Rc4 101. Rg5+ Kf6 102. Ra5 Rb4 103. Bf4 Rb1 104. Be5+ Kf5 105. Bd4+ Ke6 106. Ke4 Re1+ 107. Be3 Rd1 108. Rh5 Rf1 109. Re5+ Kd6 110. Rb5 Re1 111. Rb6+ Kc7 112. Rh6 Kd7 113. Kd4 Ke7 114. Bf4 Rd1+ 115. Ke5 Re1+ 116. Kf5 Kd7 117. Rd6+ Ke7 118. Rc6 Rd1 119. Rc8 Rd7 120. Ke5 Rb7 121. Rc5 Kf7 122. Kf5 Ke7 123. Rd5 Kf7 124. Bg5 Ra7 125. Bf6 Rb7 126. Ra5 Ke8 127. Ra6 Kf7 128. Rc6 Ke8 129. Ke6 {[%cal Rc6c8]} Re7+ 130. Kd5 Rd7+ 131. Ke5 Kf7 132. Rc8 Rb7 133. Kf5 Rb5+ 134. Be5 Rb6 135. Rc7+ Ke8 136. Bf6 Rd6 137. Ke5 Rd7 138. Rc8+ Kf7 139. Rh8 Rd1 140. Rh7+ Kg6 141. Rg7+ Kh5 142. Rg5+ Kh6 143. Ke6 Rb1 144. Rg2 Kh5 145. Kf7 Rb7+ 146. Be7 {Intending Rg5+ and mate.} Rb5 {Prevents Rg5+.} 147. Ke6 {Prevents Rf5.} Rb6+ 148. Bd6 {Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6.7"]
[White "Wachinger, Nikolas"]
[Black "Reuker, Jari"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2398"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,106,30,45,43,31,33,43,13,25,15,9,-18,0,13,167,0,60,55,56,53,86,-166,-155,-324,-312,-305,-302,-301,-305,-304,-297,-300,-300,-305,-313,-294,-293,-304,-312,-366,-354,-369,-358,-412,-414,-508,-500,-522,-513,-529,-518,-729,-700,-721,-685,-836,-818,-1095,-1086,-1049,-843,-1871,-1174,-1117,-1021,-1007,-1003,-29977,-29979,-29978,-29980,-29978,-29981,-29981,-29980,-29977,-29976,-29978,-29977,-29977,-29978,-29977,-29978,-29973,-29975,-29976,-1557]} 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Re8 10. Bf4 a6 11. a4 h6 12. Re1 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7.} g5 13. Bc1 Bf5 14. Nd2 {To avoid Ne4. White is slightly better.} (14. h4 $5 {[%cal Rh4g5]}) 14... Nbd7 {[%cal Bb8d7,Bd7f6,Bf6g4][%mdl 32]} 15. e4 Bg6 {[#]} 16. f4 $146 {Prevents Ne5.} ({Predecessor:} 16. Nc4 Nb6 17. Nxb6 Qxb6 18. a5 Qd8 19. Ra3 Nd7 20. f4 gxf4 21. gxf4 Qh4 22. Na4 {0-1 (46) Abel,D (2380)-Rojas Keim,L (2466) Boeblingen 2009}) 16... gxf4 (16... c4 $5) 17. gxf4 Nh5 $2 (17... c4 $1 $11 {and Black is okay.}) 18. Qg4 $2 ({White must play} 18. f5 $1 $18) 18... Bd4+ (18... Ndf6 $1 $11 19. Qf3 Nh7) 19. Kh1 $14 Ndf6 20. Qf3 {Strongly threatening f5.} Bf5 21. h3 {[%mdl 8192] [#] Inhibits Ng4.} (21. Rf1 $1 $16 {keeps the pressure on.} Bg4 22. Qd3) 21... Ng4 $1 $36 {[%mdl 2560] Black is really pushing. White is now going downhill.} 22. hxg4 $2 (22. Rf1 $17 {keeps fighting.} Qh4 23. Ne2 Nf2+ 24. Rxf2 Bxf2 25. Ra3 (25. exf5 $2 Rxe2 26. Qg4+ Qxg4 $19)) (22. Re2 Qh4) 22... Qh4+ 23. Qh3 Qxe1+ 24. Nf1 {[#]} Qf2 $1 {[%csl Gd4][%cal Rf2g1]} 25. Be3 Bxe3 (25... Qxb2 26. gxf5 Bxc3 27. Rd1 $17) (25... Nxf4 26. Bxf2 Nxh3 27. Bxh3 $11) 26. Qxe3 Qh4+ ({Don't do} 26... Qxf4 27. gxh5 (27. gxf5 Kh7 $14) 27... Qxe3 28. Nxe3 $18) ({Don't play} 26... Qxb2 27. Rb1 Qc2 28. Rc1 $18) 27. Qh3 Qxh3+ ({Weaker is} 27... Qxg4 28. exf5 Qxh3+ 29. Bxh3 $15) 28. Bxh3 Nxf4 29. gxf5 Nxh3 30. Kg2 {Prevents Nf2.} Nf4+ 31. Kf3 Nd3 32. Ng3 f6 33. Nce2 b5 34. b3 Kf7 35. Ke3 Ne5 36. Nf4 bxa4 37. bxa4 Rab8 {Threatens to win with ...Rb3+.} 38. Ngh5 Rb3+ 39. Ke2 Rb2+ 40. Kf1 Nc4 {aiming for ...Nd2+.} 41. Ne6 Ne3+ 42. Kg1 Rg8+ 43. Kh1 Ng4 {...Rh2+ is the strong threat.} 44. Nhf4 Nf2+ {Black mates.} 45. Kh2 Nxe4+ 46. Kh1 Ng3+ 47. Kg1 Nxf5+ 48. Kh1 Ng3+ 49. Kg1 Ne2+ 50. Kh1 Nxf4 51. Nxf4 Rf2 52. Nh3 Rf3 {[%cal Rf3h3]} 53. Ng1 Rf5 {Weighted Error Value: White=0.75/Black=0.13 (very precise)} (53... Rfg3 $142 54. Rb1 {[#]} Rxg1+ $1 {[%mdl 512]} 55. Rxg1 Rxg1+ 56. Kxg1 c4 57. Kf2 h5 58. Kf3 h4 59. Kf4 c3 60. Ke3 h3 61. Ke2 h2 62. Kd3 h1=Q 63. Kxc3 Qxd5 64. Kc2 f5 65. a5 f4 66. Kc3 f3 67. Kb4 f2 68. Ka3 f1=Q 69. Kb2 Qdc4 70. Ka3 Qfc1#) 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6.8"]
[White "Mirzoev, Emil"]
[Black "Moksh Amit Doshi"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2460"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,4,0,-2,14,6,15,0,0,0,0,0,0,0,7,5,10,0,1,0,0,-10,-20,-23,-8,-9,8,0,0,6,30,22,41,52,47,37,28,32,48,8,20,18,22,-14,65,52,52,51,53,25,29,16,50,8,8,8,8,1,25,25,27,39,467,448,409,238,786,793,1009,918]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 {A28: English Opening: Four Knights Variation.} Bc5 7. b4 Bb6 8. Na4 {The position is equal.} Bd4 {8...Bd4 is better than 8...Bg4.} 9. Rb1 Bg4 10. Be2 {[%cal Bf1e2,Be2f3,Bf3g2,Bg2h3][%mdl 32]} Bxf3 11. Bxf3 a6 12. Bd2 Ba7 13. g3 Nd4 14. Bg2 h5 {[#]} 15. Bh3 $146 ({Predecessor:} 15. h4 Ng4 16. O-O Qf6 17. c5 Qg6 18. f3 Nh6 19. Kh2 f5 20. Bh3 O-O 21. Be3 {1-0 (39) Esipenko,A (2672)-Najer,E (2661) Moscow 2020}) 15... h4 {[#] Strongly threatening ...hxg3.} 16. Kf1 Nh7 17. f4 $1 {To avoid Ng5} Qf6 18. Nc3 c6 19. Kg2 Nf8 20. Qg4 hxg3 (20... Nfe6 $2 21. f5 $18) 21. hxg3 exf4 (21... Nfe6 $2 22. f5 $18) 22. gxf4 {[%cal Oc4c5]} Qg6 23. Be3 Ke7 24. c5 {The board is on fire.} (24. Kf2 {feels hotter.} b5 25. Ne2 Qxg4 26. Bxg4 Rxh1 27. Rxh1 Nxe2 28. Kxe2 Bxe3 29. Kxe3 a5 30. cxb5 cxb5 31. Rh5) 24... Qxg4+ 25. Bxg4 Rxh1 26. Kxh1 (26. cxd6+ {is more complex.} Kxd6 27. e5+ Ke7 28. Rxh1 f5 29. exf6+ gxf6 30. Ne4) 26... Nb5 (26... Nc2 $1 $11 27. Bf2 Nxa3) 27. Nxb5 {White is much more active.} axb5 28. d4 Nd7 29. e5 dxe5 30. dxe5 Nf8 31. Kg2 (31. Re1 $14 {deserves consideration.}) 31... Bb8 $1 $11 32. Rb3 Bc7 33. Kf3 Rd8 (33... g5 $5) 34. Ke4 Rd5 35. Bc8 f6 $2 {[%mdl 8192] Loses the game.} (35... g5 $1 $14) 36. Bxb7 $18 Kd7 {[%cal Rf6e5]} 37. Rb1 (37. a4 $142 Rd1 38. axb5 cxb5 39. Ra3) 37... Ne6 $2 (37... fxe5 38. f5 Nh7) 38. a4 Nd8 {[#]} 39. Bxc6+ $1 {[%mdl 512] Weighted Error Value: White=0.14 (very precise) /Black=0.34} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6.9"]
[White "Azarov, Sergei"]
[Black "Woelk, Tom-Frederic"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2600"]
[BlackElo "2348"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,82,33,31,35,22,19,46,24,32,27,29,17,31,45,36,38,28,19,13,36,31,16,88,7,48,34,21,-20,18,-32,-18,-64,-62,-115,-60,-77,-83,-112,0,0,0,0,0,0,0,0,0,0,0,-186,-175,-251,-238,-279,-175,-175,-175,-228,-87,-69,0,0,0,-1,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} Nf6 {[%cal Of8a3]} 8. O-O-O Ne5 9. Qg3 {White is slightly better.} b5 10. f4 Neg4 11. Bg1 h5 $1 {The main line 11...h5 scores better than 11...b4.} 12. e5 {Hoping for h3.} b4 $1 13. Na4 (13. exf6 bxc3 14. fxg7 Bxg7 $11) 13... Nd5 14. h3 Nh6 15. f5 Bb7 $1 {[#]} 16. Kb1 $146 ({Predecessor:} 16. Bd3 Be7 17. Kb1 h4 18. Qe1 Nf4 19. Be4 Nxg2 20. Qe2 Nf4 21. Qf3 Bxe4 22. Qxe4 {0-1 (38) Sethuraman,S (2628)-Moussard,J (2631) Sharjah 2021}) 16... exf5 (16... Nxf5 $11 17. Nxf5 exf5) 17. Bd3 (17. Be2 $16) 17... g6 (17... f4 $1 $11 {is more appropriate.} 18. Qe1 Qa5) 18. Bh2 {[%mdl 1024] White has compensation.} f4 19. Qf2 (19. Qg5 $2 Be7 20. Bxf4 Bxg5 $19) 19... Bg7 (19... Qa5 $5 {[%cal Ra5a4]} 20. e6 (20. b3 g5 $17) 20... O-O-O $11) 20. Rhe1 (20. Be4 $11) 20... O-O $1 $15 21. Nf3 (21. Bxf4 Nxf4 22. Qxf4 Bxg2 $17) (21. Be4 $1 $11) 21... Rac8 22. Qd2 (22. Be4 $1 $15 Ne3 23. Bxb7 Nxd1 24. Rxd1 Qxb7 25. Bxf4) 22... Qa5 (22... d6 $17 {[%cal Rd6e5]} 23. exd6 (23. Bxf4 Nxf4 24. Qxf4 dxe5 $17) 23... Qc6) 23. b3 d6 24. exd6 Bc3 (24... Nc3+ $1 $17 25. Nxc3 Bxc3 26. Qxf4 (26. Qc1 Rc5 $11) 26... Qa3) 25. Qc1 $11 {Threatens to win with d7. Chess con chili.} Bc6 $36 {[%mdl 2048] Black fights for an advantage.} 26. Be4 ({Much weaker is} 26. Bxf4 Bxa4 27. bxa4 Bxe1 28. Rxe1 Nc3+ 29. Ka1 Nf5 30. Bxf5 Qxf5 $17) 26... Bxe1 27. Bxd5 Bxd5 28. Nxe1 {Pair of Knights!} Nf5 29. Bxf4 {g4 is the strong threat.} Rfd8 {[%cal Bf8d8,Bd8e8,Be8e6][%mdl 32]} 30. g4 $2 (30. Qd2 $11 {and White has nothing to worry.} Be6 31. g4 hxg4 32. hxg4) 30... hxg4 $19 ({Inferior is} 30... Nxd6 31. gxh5 Nb5 32. hxg6 Na3+ 33. Ka1 fxg6 34. Bg5) 31. hxg4 (31. d7 $142 Rxd7 32. hxg4) 31... Nxd6 32. Bg5 Re8 {And now ...Ne4 would win.} 33. Bf6 {White threatens Qh6 and mate.} Re6 34. Bb2 {[#]} (34. Qf4 $142) 34... Ne4 (34... Be4 $1 $19 {has better winning chances. White must now prevent ...Nb5.} 35. Qf4 (35. Qh6 $2 f6 $19) 35... Qc7) 35. Nd3 $17 {Strongly threatening Nf4.} Nc3+ (35... g5 $15 36. Nxb4 {[#]} Bxb3 $1 {[%mdl 512]} 37. axb3 Qxb4) 36. Bxc3 $11 {The position is equal.} bxc3 37. Nf4 {[%csl LRd5,LRe6]} Re5 {aiming for ...Bf3.} 38. Nxd5 Rxd5 39. Rxd5 Qxd5 40. Nb6 {[%csl LRc8,LRd5]} Qc6 41. Nxc8 Qxc8 {Weighted Error Value: White=0.24 (precise) /Black=0.22 (precise)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6.10"]
[White "Koukas, Anastasios"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2040"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,104,31,13,34,16,16,16,51,39,61,37,47,39,58,68,83,81,94,91,92,89,82,25,137,60,76,34,26,14,4,-47,-54,-44,-52,-53,-48,-59,-53,-55,-40,-79,-66,-100,-48,-64,-4,-70,-32,-37,-53,-107,-45,-282,-271,-385,-425,-429,-439,-420,-429,-426,-401,-523,-562,-1049,-1033,-1003,-1003,-978,-957,-880,-867,-1030,-1042,-1042,-1042,-1045,-1045,-970,-1013,-1039,-1039,-1059,-1059,-1058,-975,-942,-824,-1728,-1662,-1430,-1158,-1059,-1009]} 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. a4 O-O 7. O-O exd4 {C41: Philidor Defence.} 8. Qxd4 Nc5 9. h3 a5 {The position is equal.} 10. Re1 {[#]} h6 $146 ({Predecessor:} 10... c6 11. Be3 Be6 12. e5 dxe5 13. Qxd8 Rfxd8 14. Bxc5 Bxc5 15. Bxe6 fxe6 16. Rxe5 Bb4 17. Rxe6 Bxc3 18. bxc3 {½-½ (40) Lansky,G (1960)-Adloff,R (2101) Hamburg 2019}) 11. Bf4 Ne6 12. Bxe6 fxe6 13. e5 Nh5 14. Bh2 {Strongly threatening Qg4.} d5 15. Qg4 Qe8 16. Nb5 Bd8 17. Ra3 (17. c4 $16) 17... Kh7 (17... Qf7 $11) 18. Nfd4 ({Better is} 18. c4 $1 $16) 18... g6 $1 $14 (18... Qf7 $2 19. Rf3 Qe8 20. Rxf8 Qxf8 21. Qxh5 $18) 19. Rf3 (19. c4 $1 $16 {[%cal Rc4d5]}) 19... Ng7 20. Rxf8 (20. c4 {looks sharper.} h5 21. Rxf8 Qxf8 22. Qe2 dxc4 23. Qe4) 20... Qxf8 21. Qf4 (21. Qe2 $11) 21... Qxf4 $1 $15 22. Bxf4 Bd7 23. g4 Ne8 24. Nc3 c6 25. Bd2 Bb6 26. Nb3 c5 27. Ra1 Bc6 (27... c4 $17 28. Nc1 d4) 28. Ne2 $1 d4 (28... Nc7 $1 $15) 29. c3 (29. c4 $1 $11) 29... Bd5 (29... d3 $5 {[%cal Rd3e2]} 30. Nec1 c4 $15) 30. Nbc1 g5 $36 {[%cal Od4d3][%mdl 2048] Black is more active.} 31. Ra3 {[#]} ({White should try} 31. f4 $15) 31... Rd8 {Black is more active.} ({Black should play} 31... d3 $1 $17 {[%cal Rd3e2]} 32. Nxd3 Rd8) 32. Kh2 $2 {[#] White does not recover from this.} (32. cxd4 $1 $15 cxd4 33. Nd3) 32... d3 $1 $19 33. Ng3 (33. c4 {only move.} Bxc4 34. Ng3) 33... c4 34. b3 Bxf2 35. bxc4 Bxc4 36. Ne4 Bb6 37. Nb3 Rd5 {Black is clearly winning.} 38. Nf6+ Nxf6 39. exf6 Re5 40. Nc1 {Prevents Re2+.} Be3 41. Nxd3 Bxd3 {This bishop pair is nice.} 42. c4 Bxd2 43. Rxd3 {[%mdl 4096] Endgame KRB-KR} Bf4+ 44. Kg2 Kg6 45. f7 Kxf7 46. Rd7+ Kf6 47. Rxb7 Re2+ 48. Kf3 Re3+ 49. Kf2 Ra3 50. Rh7 Rxh3 51. c5 Rc3 52. Rxh6+ Ke5 {Weighted Error Value: White=0.37/Black=0.15 (very precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "7.1"]
[White "Bernadskiy, Vitaliy"]
[Black "Basso, Pier Luigi"]
[Result "1/2-1/2"]
[WhiteElo "2601"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,19,10,12,22,12,12,9,16,4]} 1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 Nf6 5. Nbd2 Nbd7 6. Bd3 Be7 7. O-O {The position is equal.} b6 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} 8. e4 dxe4 9. Nxe4 Bb7 10. Bf4 {[#] Not much happened in this game.  Weighted Error Value: White=0.05 (flawless) /Black=0.06 (flawless)} {Predecessor:} Nxe4 $146 11. Bxe4 Nf6 12. Bc2 O-O 13. Qe2 c5 14. Rad1 cxd4 15. Be5 Nd7 16. Bxd4 Qc7 17. Ne5 Nxe5 18. Bxe5 Qc6 19. Qg4 g6 20. Rd3 Qe4 21. Qxe4 Bxe4 {½-½ (41) Andreikin,D (2741)-Duda,J (2730) Khanty-Mansiysk 2019} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "7.2"]
[White "Nesterov, Arseniy"]
[Black "Jobava, Baadur"]
[Result "1/2-1/2"]
[WhiteElo "2522"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "19"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,18,-2]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 {[#]} {Predecessor:} Bxd3 $146 {D14: Slav Defence: Exchange variation with ...Bf5.} 9. Qxd3 Bd6 10. Bxd6 {½-½ (10) Ivanchuk,V (2678)-Mamedov,R (2656) Europe Echecs INT 2021} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "7.3"]
[White "Reuker, Jari"]
[Black "Bosiocic, Marin"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2425"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,102,16,20,31,25,36,31,29,18,31,28,43,43,50,0,0,0,0,-23,-27,-32,-33,-36,-4,-36,-24,-37,-37,-37,-46,-59,-54,-54,-56,-54,-58,-68,-62,-61,-56,-158,-169,-169,-175,-218,-213,-220,-232,-228,-233,-212,-183,-181,-193,-194,-197,-191,-202,-380,-373,-444,-444,-608,-598,-514,-581,-1084,-885,-687,-647,-963,-717,-1396,-1467,-1070,-998,-963,-1011,-2765,-2608,-5731,-6958,-7218,-6946,-29980,-29981,-29982,-8071,-29984,-29982]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5,Bb5a3,Ba3c2][%mdl 32]} Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 $1 {[%mdl 4] outshines the older 6...Be7.} 7. N1c3 a6 8. Na3 g6 {B32: Sicilian: Löwenthal and Kalashnikov Variations.} 9. Nc2 Bg7 10. Be2 Rc8 {[#] White is slightly better.} 11. Nd5 $146 ({Predecessor:} 11. b3 Nf6 12. O-O O-O 13. Be3 b5 14. cxb5 axb5 15. Bxb5 Ne7 16. Na4 Qa5 17. Bd3 {0-1 (36) Steinberg,N (2553)-Cheparinov,I (2688) Tornelo INT 2020}) 11... Nf6 12. Bg5 h6 13. Bxf6 Bxf6 14. Bg4 ({White should try} 14. Nxf6+ $14 Qxf6 15. Qxd6) 14... Bg7 $11 15. O-O O-O 16. Bxe6 fxe6 17. Nde3 Nd4 18. Qd3 Qc7 19. Rac1 Qc5 20. Rfd1 h5 21. b3 Rc7 {[%cal Bc8c7,Bc7f7,Bf7f4][%mdl 32]} 22. Nxd4 exd4 23. Nc2 {[%cal Rc2d4]} Rcf7 24. Rf1 Bh6 25. Rcd1 e5 26. Ne1 Qc6 {Black is more active.} 27. Qe2 {Black keeps a firm grip on the game.} ({White should play} 27. Nc2 $15) 27... Rf4 $1 $17 28. f3 Qxe4 29. Qd3 (29. fxe4 $2 {loses.} Rxf1+ 30. Qxf1 Be3+ 31. Qf2 Rxf2 $19) (29. Rf2 {keeps fighting.} Qxe2 30. Rxe2) 29... Qf5 $19 30. Qxf5 R4xf5 ({Resist} 30... gxf5 31. g3 $18) 31. Nc2 b5 32. cxb5 Rc8 33. Na3 Be3+ 34. Kh1 axb5 35. Nxb5 Rf6 36. Rfe1 $2 (36. a4) 36... d5 37. Re2 h4 38. a4 Rfc6 {aiming for ...Rc1.} 39. Ree1 Rc2 40. Ra1 {Prevents Ra2.} Rb2 {[%cal Oh4h3]} 41. Na3 Rxb3 {[%cal Od4d3] Hoping for ...d3!} 42. a5 Bd2 43. Reb1 Rxb1+ 44. Rxb1 Bxa5 {[%mdl 4096] Endgame White must now prevent ...d3. KRB-KRN} 45. Kg1 d3 {( -> ...d2)} 46. Kf2 Rc3 {Strongly threatening ...d2.} 47. Nb5 Bb6+ 48. Kf1 Rc2 49. Na3 Rf2+ 50. Kg1 {[#]} Be3 (50... d2 $142 $1 51. Kh1 {[#]} (51. Rxb6 d1=Q+) 51... e4 $1 52. Nc2 e3 $1 53. Nxe3 Bxe3 54. Kg1 d1=Q+ 55. Rxd1 Rd2+ 56. Kf1 Rxd1+ 57. Ke2 Rd2+ 58. Kxe3 Rxg2 59. h3 Rg3 60. Kf2 Rxh3 61. Ke3 Kf7 62. Kf2 Rh2+ 63. Ke3 h3 64. Kd4 Rc2 65. f4 h2 66. Kd3 Rc4 67. Kd2 h1=Q 68. f5 gxf5 69. Ke3 Qe4+ 70. Kf2 Rc2+ 71. Kg3 Qg4#) 51. Kh1 Re2 {Weighted Error Value: White=0.76/Black=0.15 (very precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "7.4"]
[White "Davtyan, Artur"]
[Black "Ohanyan, Emin"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2460"]
[BlackElo "2379"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "30/3600+30:1800+30"]

1. Nf3 {[%emt 0:01:29]} d5 {[%emt 0:00:35]} 2. g3 {[%emt 0:00:27]} Nf6 {[%emt 0:01:33]} 3. Bg2 {[%emt 0:00:09]} g6 {[%emt 0:00:34]} 4. b3 {[%emt 0:00:06]} Bg7 {[%emt 0:01:16]} 5. Bb2 {[%emt 0:00:06]} O-O {[%emt 0:00:13]} 6. O-O {[%emt 0:00:07]} Nbd7 {[%emt 0:07:27]} 7. c4 {[%emt 0:02:27]} c6 {[%emt 0:00:27]} 8. Nc3 {[%emt 0:02:16]} Ne4 {[%emt 0:02:36]} 9. Qc2 {[%emt 0:00:57]} Nxc3 10. Bxc3 {[%emt 0:00:08]} Bxc3 {[%emt 0:02:04]} 11. Qxc3 {[%emt 0:00:09]} b6 {[%emt 0:12:45]} 12. cxd5 {[%emt 0:09:21]} cxd5 {[%emt 0:00:31]} 13. Rfc1 {[%emt 0:03:49]} e6 {[%emt 0:15:06]} 14. d3 {[%emt 0:19:00]} Bb7 {[%emt 0:06:16]} 15. Qc7 {[%emt 0:00:08]} Rb8 {[%emt 0:01:50]} 16. b4 {[%emt 0:00:50]} Nf6 {[%emt 0:06:09]} 17. Ne5 {[%emt 0:01:23]} Ne8 {[%emt 0:01:26]} 18. Qd7 {[%emt 0:04:41]} Nd6 {[%emt 0:02:10]} 19. a4 {[%emt 0:02:06]} Re8 {[%emt 0:03:42]} 20. Qxd8 {[%emt 0:17:42]} Rexd8 {[%emt 0:01:09]} 21. Rc7 {[%emt 0:00:16]} Rdc8 {[%emt 0:01:30]} 22. Rd7 {[%emt 0:02:43]} Rd8 {[%emt 0:00:22]} 23. Rc7 {[%emt 0:00:47]} Rdc8 {[%emt 0:00:05]} 24. Rac1 {[%emt 0:00:32]} Ne8 {[%emt 0:00:33]} 25. Rxc8 {[%emt 0:00:45]} Rxc8 {[%emt 0:00:04]} 26. Rxc8 {[%emt 0:00:05]} Bxc8 {[%emt 0:00:04]} 27. Kf1 {[%emt 0:00:16]} Bb7 {[%emt 0:01:17]} 28. Ke1 {[%emt 0:00:18]} f6 {[%emt 0:00:20]} 29. Nf3 {[%emt 0:01:57]} Kf7 {[%emt 0:01:12]} 30. e3 {[%emt 0:00:00]} Nc7 {[%emt 0:00:00]} 31. Kd2 {[%emt 0:00:36]} Bc6 {[%emt 0:01:44]} 32. a5 {[%emt 0:02:44]} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "7.5"]
[White "Park, Evan"]
[Black "Dardha, Daniel"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2296"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,117,28,22,35,22,40,16,20,0,34,29,39,36,45,33,35,54,41,47,27,31,77,79,70,68,76,47,73,79,93,104,96,108,110,96,81,110,95,42,57,19,118,13,22,20,17,28,126,120,132,120,126,94,141,97,181,77,259,166,175,98,172,176,220,122,372,368,425,406,419,400,532,541,530,508,549,541,466,511,541,538,535,513,664,658,643,613,584,577,817,813,884,577,539,547,507,425,560,562,535,513]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. Kb1 Be7 10. f3 {10.Nxc6 injects fresh life into this line.} Nxd4 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7.} 11. Qxd4 Qc7 12. Qd2 b5 {The position is equal.} 13. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} b4 14. Ne2 a5 {[#]} 15. Bf4 $146 ({Predecessor:} 15. Be3 a4 16. g5 Nh5 17. Ng3 g6 18. Nxh5 gxh5 19. f4 b3 20. Bd3 bxa2+ 21. Ka1 {1-0 (40) Risteski,E (2337)-Ozguner,H (2165) Arandjelovac 2021}) 15... Rc8 16. g5 Nh5 17. Be3 Bc6 18. Nd4 O-O 19. Bh3 Bd7 (19... Qb7 $14) 20. Bg4 $16 g6 {[%cal Bg7g6,Bg6h5][%mdl 32]} 21. Bxh5 gxh5 22. Ne2 $1 a4 23. Nf4 b3 24. cxb3 axb3 25. Rc1 {Inhibits Qc2+.} Qb7 26. Nxh5 Qa6 {[%csl Gb3][%cal Ra6a2]} 27. a3 {Hoping for Nf6+. Chess con chili. Active counter play!} Bb5 {And now ...Bd3+ would win.} 28. Rc3 {Prevents Bd3+.} (28. Qd4 $6 e5 29. Qb6 Bd3+ 30. Ka1 Qxb6 31. Bxb6 Rc2 $11) (28. Nf6+ $16 Kh8 29. Bd4 Bxf6 30. Bxf6+ Kg8 31. Qb4) 28... Be2 $1 $14 29. Nf6+ (29. Qd4 $2 e5 30. Qb6 Qxb6 31. Bxb6 Rxc3 32. bxc3 Bxf3 $19) 29... Kh8 (29... Bxf6 $11 {remains equal.} 30. gxf6 Rxc3 31. Rg1+ (31. bxc3 $2 {perishes.} Bxf3 32. Bh6 Bxe4+ 33. Kb2 Ra8 $17) 31... Kh8 32. Qxc3 Bxf3) 30. Bd4 (30. Nd7 $16 Rfd8 31. Re1 $1) 30... e5 $1 $11 31. Nd5 Rxc3 32. Bxc3 Bxf3 33. Re1 $36 {[%mdl 2048] White is in control.} Bd8 34. Qe3 Bh5 35. h4 Bg6 (35... Bg4 $142) 36. Qf3 (36. Ka1 $142) 36... h5 {[#]} (36... Qc4 $16) 37. Bb4 (37. Nf4 $1 $18 {[%cal Rf4g6] has better winning chances.} Kg8 38. Nxg6 (38. Nxh5 d5 $16) 38... fxg6 39. Qd1) 37... Ba5 $2 (37... Qc8 $16 {was called for.}) 38. Qxb3 Rb8 39. Qc3 (39. Ka1 $18) 39... Rc8 {[#]} (39... Qb5 $16) 40. Qd2 $1 $18 ({Wrong is} 40. Bxa5 $2 Rxc3 41. Nxc3 Qxa5 $19) 40... Bxb4 (40... Bd8 {keeps fighting.}) 41. Nxb4 (41. Qxb4 $18 {Strongly threatening Ka2.} Rc4 42. Qb8+ Rc8 43. Qb3) 41... Qb6 $2 (41... Qc4 $16) 42. Nd5 Qb7 43. Nf6 Qc6 44. Ka1 Qc5 45. Rd1 {[%cal Be1d1,Bd1d3,Bd3b3,Bb3b7,Bb7e7][%mdl 32] White is clearly winning.} Rc6 46. Qd5 Qb6 47. Rd3 {Intending Rc3 and mate.} Kg7 48. Ka2 Qa6 49. Rb3 Rc8 50. Qb5 Qa7 51. Qb7 {Prevents Qe7.} Qxb7 52. Rxb7 {[%mdl 4096] Endgame KRB-KRN} d5 53. exd5 e4 54. Re7 Rd8 55. Nxe4 {Black must now prevent Nf6.} Rxd5 56. Nf6 {Threatens to win with Re8.} Rd1 57. Kb3 {aiming for Re8.} Bb1 58. Nxh5+ Kf8 59. Re3 {Weighted Error Value: White=0.25 (precise) /Black=0.37} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "7.6"]
[White "Chennaoui, Yasin"]
[Black "Dimitrov, Radoslav"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2014"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,130,20,16,14,10,-3,31,21,25,3,5,4,32,41,35,0,10,0,5,-76,-73,-69,-67,-71,-62,-69,-73,-80,-74,-89,-91,-92,-97,-116,-114,-104,-107,-102,-103,-113,-104,-156,-112,-104,-108,-111,-97,-97,-91,-79,-60,-101,-80,-153,-147,-191,-183,-177,-194,-183,-177,-191,-187,-182,-167,-206,-189,-193,-162,-173,-166,-218,-219,-262,-261,-461,-445,-462,-455,-551,-551,-523,-540,-512,-501,-1019,-763,-1569,-1443,-1522,-1304,-29957,-12836,-29960,-4627,-29972,-29968,-29973,-29967,-29978,-29978,-29980,-29980,-29981,-29982,-29983,-29984,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989,-29989,-29990,-29991,-29992,-29993,-29993,-29994,-29994]} 1. c4 b6 2. Nc3 c5 3. e4 Bb7 4. g3 Nc6 5. Bg2 g6 6. Nge2 {A34: Symmetrical English: 2 Nc3, lines with ...d5.} Bg7 {Inhibits d4.} 7. O-O {The main line 7.0-0 scores better than 7.d3.} Nh6 8. d3 {White is slightly better.} O-O 9. h3 f5 10. Be3 {[#]} Qc8 $146 ({Predecessor:} 10... Nd4 11. Qd2 Nf7 12. f4 e5 13. Rab1 d6 14. b4 Qd7 15. bxc5 dxc5 16. Bxd4 cxd4 {0-1 (35) Ahvenjarvi,J (2005)-Pudas,T (2173) Tampere 2010}) 11. Qd2 Nf7 12. f4 Nd4 13. Nd5 Re8 14. e5 (14. Bxd4 $11 {remains equal.} cxd4 15. exf5 gxf5 16. a4) 14... Nxe2+ $17 15. Qxe2 e6 16. Nc3 d6 17. exd6 Nxd6 {[%cal Bf7d6,Bd6b7,Bb7a5,Ba5b3][%mdl 32]} 18. Bxb7 Qxb7 (18... Nxb7 {seems wilder.} 19. Rad1 Qd7 20. Qg2 Na5 21. Bf2 Nc6) 19. Qf3 Qxf3 20. Rxf3 Rad8 21. Re1 Rd7 22. Bf2 Nb7 23. Kf1 Kf7 24. Ke2 Na5 25. a3 (25. g4 $142) 25... Red8 (25... e5 $142 {Threatens to win with ...e4.} 26. fxe5 Nc6 27. e6+ Rxe6+ 28. Re3 Red6) 26. g4 Nb3 27. Rf1 Bf6 {Black is more active.} 28. g5 Bg7 29. h4 h6 30. Rh1 {Black keeps a firm grip on the game.} (30. Kd1 $15) 30... Rh8 31. Rfh3 ({Better is} 31. gxh6 Rxh6 32. Kd1) 31... hxg5 $1 32. hxg5 {[#]} (32. fxg5 $17 {is a better defense.} Rhd8 33. Rd1) 32... Nc1+ $1 $19 {[%mdl 512]} 33. Kd2 {[#]} Nxd3 {[%mdl 512]} 34. Rxh8 Nxf2+ 35. Ke3 Nxh1 36. Rxh1 {[%mdl 4096] Endgame KRB-KRN} Kg8 37. Rc1 Bd4+ 38. Kf3 Rh7 39. Nb5 {[#]} Rh3+ $1 40. Kg2 {[#]} (40. Ke2 $142) 40... Rb3 $1 (40... Bxb2 41. Rb1 Rb3 42. Nxa7 $17) 41. Nxd4 cxd4 {KR-KR} 42. Rc2 $2 (42. c5 {might work better.} Rxb2+ 43. Kf3 bxc5 44. Rxc5) 42... Kf7 43. Rd2 e5 44. fxe5 Ke6 45. Rxd4 Kxe5 ({Not} 45... Rxb2+ 46. Kf3 $17) 46. Rd7 Kf4 47. Rxa7 (47. Rd2 $142 Kxg5 48. Kg1) 47... Rxb2+ 48. Kf1 Kxg5 49. Rb7 Rc2 50. Rxb6 Rxc4 {( -> ...f4)} 51. Ra6 f4 (51... Rc2 $142 52. a4 f4 53. Kg1 Ra2 54. Rd6 Kf5 55. a5 g5 56. Kf1 Rxa5 57. Rd2 Ra4 58. Rd5+ Kg4 59. Ke2 Ra2+ 60. Kd3 f3 61. Rb5 f2 62. Rb4+ Kf3 63. Rb1 g4 64. Kd4 g3 65. Rh1 Ra4+ 66. Kd5 g2 67. Rh3+ Ke2 68. Rc3 g1=Q 69. Rc2+ Kd3 70. Rb2 Rd4+ 71. Kc6 Qc1+ 72. Rc2 Qxc2+ 73. Kb5 Qc7 74. Ka6 Kc2 75. Kb5 f1=Q#) 52. a4 Kf5 {Black mates.} 53. a5 Ra4 54. Ra8 Kg4 55. a6 Kf3 {[%cal Ra4a1]} 56. Ke1 Kg2 57. a7 f3 58. Rg8 f2+ 59. Kd2 f1=Q 60. a8=Q+ Rxa8 61. Rxa8 Qf4+ 62. Kc3 Qf3+ 63. Kd4 Qxa8 64. Ke5 Kf3 65. Kd4 Kf4 {Weighted Error Value: White=0.61/Black=0.21 (precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "7.7"]
[White "Ojas Kulkarni"]
[Black "Mirzoev, Emil"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2236"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,43,21,16,15,18,0,54,14,47,45,52,36,44,-9,-10,0,0,0,0,0,23,11,14,17,22,22,53,13,19,10]} 1. c4 e5 2. g3 d6 3. Nc3 g6 4. Bg2 Bg7 5. d3 f5 6. e4 Ne7 7. Nge2 O-O 8. O-O Nbc6 9. Bg5 {A26: English Opening vs King's Indian with ...Nc6 and d3.} h6 10. Be3 Be6 (10... Nd4 $11) 11. Qd2 {White is slightly better.} Kh7 12. Nd5 Qd7 13. Rad1 {[#]} Rae8 $146 ({Predecessor:} 13... fxe4 14. dxe4 b6 15. b4 Rad8 16. a3 Qc8 17. b5 Bxd5 18. cxd5 Na5 19. Qc2 Qd7 {1-0 (36) Lindholm,T-Karttinen,R Finland 2002}) 14. Nxe7 (14. b4 $14) 14... Rxe7 $11 15. b3 Ref7 16. exf5 Bxf5 17. d4 {[%cal Bd3d4,Bd4d5][%mdl 32]} Bh3 18. d5 {[#] Hoping for Bxh3.} Ne7 19. f3 Qc8 20. Nc3 ({Stronger than} 20. Bxa7 Bxg2 21. Kxg2 b6 $17) 20... Bd7 21. Ne4 Nf5 22. Rc1 {Weighted Error Value: White=0.15 (very precise) /Black=0.16 (very precise)} (22. Bxa7 $2 b6 23. Bxb6 cxb6 $19) 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "7.8"]
[White "Koellner, Ruben Gideon"]
[Black "Enchev, Ivajlo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2441"]
[BlackElo "2449"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "30/3600+30:1800+30"]

1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:12]} 2. Bf4 {[%emt 0:00:08]} c5 {[%emt 0:00:47]} 3. e3 {[%emt 0:00:05]} Nc6 {[%emt 0:01:09]} 4. c3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:40]} 5. Nd2 {[%emt 0:00:05]} Bf5 {[%emt 0:01:17]} 6. Qb3 {[%emt 0:00:17]} Qd7 {[%emt 0:01:13]} 7. Ngf3 {[%emt 0:00:14]} c4 {[%emt 0:01:12]} 8. Qd1 {[%emt 0:00:07]} b5 {[%emt 0:00:46]} 9. Nh4 {[%emt 0:01:04]} e6 {[%emt 0:04:27]} 10. Nxf5 {[%emt 0:01:18]} exf5 {[%emt 0:00:02]} 11. Be2 {[%emt 0:00:41]} Bd6 {[%emt 0:00:48]} 12. Bxd6 {[%emt 0:04:27]} Qxd6 {[%emt 0:00:03]} 13. Qc2 {[%emt 0:00:07]} g6 {[%emt 0:02:36]} 14. b3 {[%emt 0:03:38]} O-O {[%emt 0:01:45]} 15. O-O {[%emt 0:00:43]} Rfc8 {[%emt 0:06:13]} 16. bxc4 {[%emt 0:01:51]} bxc4 {[%emt 0:00:55]} 17. Rfb1 {[%emt 0:00:59]} Qa3 {[%emt 0:03:08]} 18. Rb7 {[%emt 0:01:25]} Rab8 {[%emt 0:04:22]} 19. Rab1 {[%emt 0:00:03]} Rxb7 {[%emt 0:00:47]} 20. Rxb7 {[%emt 0:00:05]} Rb8 {[%emt 0:00:43]} 21. Rxb8+ {[%emt 0:00:09]} Nxb8 {[%emt 0:00:04]} 22. Nb1 {[%emt 0:00:12]} Qa5 {[%emt 0:00:26]} 23. Qb2 {[%emt 0:01:04]} Nbd7 {[%emt 0:00:46]} 24. Bd1 {[%emt 0:00:38]} Ne4 {[%emt 0:04:06]} 25. Bc2 {[%emt 0:02:16]} Nd6 {[%emt 0:01:08]} 26. Qa3 {[%emt 0:02:52]} Qb6 {[%emt 0:05:23]} 27. Qb4 {[%emt 0:00:24]} Kf8 {[%emt 0:01:22]} 28. Qxb6 {[%emt 0:03:35]} axb6 {[%emt 0:00:28]} 29. a4 {[%emt 0:00:28]} Ke7 {[%emt 0:00:55]} 30. f3 {[%emt 0:00:00]} Nf8 {[%emt 0:00:00]} 31. Nd2 {[%emt 0:02:33]} b5 {[%emt 0:10:26]} 32. axb5 {[%emt 0:00:20]} Nxb5 {[%emt 0:00:04]} 33. Nb1 {[%emt 0:00:48]} Nd6 {[%emt 0:00:53]} 34. Kf2 {[%emt 0:00:27]} Nd7 {[%emt 0:00:38]} 35. Ke2 {[%emt 0:01:00]} Nf6 {[%emt 0:01:11]} 36. Ba4 {[%emt 0:02:42]} Kd8 {[%emt 0:01:50]} 37. Na3 {[%emt 0:00:23]} Kc7 {[%emt 0:00:33]} 38. Nc2 {[%emt 0:00:15]} Kb6 {[%emt 0:46:12]} 39. Nb4 {[%emt 0:02:14]} Nb5 {[%emt 0:00:00]} 40. Kd2 {[%emt 0:01:56]} Na7 {[%emt 0:00:00]} 41. g3 {[%emt 0:01:03]} Kb7 {[%emt 0:00:00]} 42. h3 {[%emt 0:08:33]} h5 {[%emt 0:00:00]} 43. h4 {[%emt 0:03:32]} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "7.9"]
[White "Roshka, Yevgeniy"]
[Black "Begmuratov, Khumoyun"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2478"]
[BlackElo "2358"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,114,25,16,24,15,23,47,37,47,40,47,42,80,83,105,106,116,89,84,35,41,33,31,22,27,23,50,27,50,16,21,0,0,0,0,0,262,259,248,255,263,24,14,-468,-454,-435,-457,-429,-445,-481,-448,-547,-532,-541,-467,-485,-479,-474,-444,-497,-499,-504,-480,-552,-552,-538,-552,-541,-526,-516,-504,-489,-480,-445,-304,-416,-304,-304,-278,-711,-677,-544,-102,-357,-350,-318,-314,-293,-250,-618,-606,-894,-883,-887,-815,-692,-893,-764,-544,-904,-780,-781,-1012,-1129,-679,-29937,-29940]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Nc6 5. Nbd2 Bd6 6. Bg2 {E01: Catalan: Early deviations.} O-O 7. O-O h6 8. Qc2 {White is slightly better.} Re8 9. a3 a5 10. b3 {[#]} Bd7 $146 ({Predecessor:} 10... e5 11. dxe5 Nxe5 12. cxd5 Nxd5 13. Bb2 Bg4 14. h3 Bh5 15. e4 Nb6 16. g4 Nxf3+ 17. Nxf3 {0-1 (36) Kazakovskiy,V (2473)-Paravyan,D (2653) Chess.com INT 2020}) 11. Bb2 Rb8 12. Rfd1 (12. Ne5 {is interesting.} Bc8 13. Rfd1 Ne7 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Rf8 17. b4) 12... b5 13. c5 Bf8 14. e4 (14. Ne5 $16) 14... dxe4 $14 15. Nxe4 Nd5 16. Re1 Qc8 17. Ned2 Qb7 18. h4 Rbd8 19. Re2 Bc8 20. Rae1 Qa8 21. Ne4 b4 22. a4 Ba6 $2 {[%mdl 8192] [#]} (22... Nce7 $11 {and Black is okay.}) 23. Neg5 $1 $18 {[%mdl 512]} hxg5 24. Nxg5 {[%csl Gg5][%cal Rc2h7]} Nf6 {Prevents Qh7+.} 25. d5 $2 (25. Re3 $18) 25... e5 $1 $11 {And now ...Nd4 would win.} 26. Rxe5 $2 {[%mdl 8192]} (26. dxc6 $11 {and White stays safe.} Bd3 27. Qd1) 26... Nxe5 $19 (26... Rxe5 $2 {loses.} 27. Bxe5 Nxe5 28. Rxe5 $17) 27. Rxe5 Rxe5 28. Bxe5 Rxd5 (28... Re8 $2 29. Bxf6 g6 30. d6 $18) 29. Bxf6 {[%csl Gg5][%cal Rc2h7]} (29. Bxd5 Qxd5 30. Bxf6 Bd3) 29... Bd3 {Inhibits Qh7+.} 30. Qb2 ({Don't play} 30. Bxd5 Qxd5 31. Qd1 gxf6) 30... gxf6 31. Qxf6 {[#]} Rf5 $1 {[%mdl 512]} 32. Qd4 Qa6 33. c6 Bc2 34. Be4 {[#]} Rxg5 $1 35. hxg5 (35. Bxc2 Qxc6) 35... Qe2 36. Bxc2 Qxc2 37. Qd5 Bc5 38. Qd8+ Kh7 39. Qf6 Qg6 40. Qf4 Bd6 41. Qc4 Kg8 42. Qd5 Qb1+ 43. Kg2 Qc2 44. Qxa5 $2 (44. g6 Qxg6 45. Qxa5) 44... Qxc6+ 45. Kg1 Qc5 {Prevents Qf5.} (45... Qf3 $19 46. g6 fxg6) 46. Qa8+ $2 {[%mdl 8192]} (46. Qxc5 $17 {was forced.} Bxc5 47. Kf1) 46... Kg7 47. Kg2 c6 {...Qd5+ is the strong threat.} ({Avoid the trap} 47... Qxg5 $2 48. Qe4 $19) 48. Qd8 Be7 {Prevents Qf6+.} 49. Qc7 (49. Qd7) 49... Bxg5 50. a5 Qd5+ 51. Kg1 Bd8 52. Qc8 Bxa5 53. Qg4+ Kf8 54. Qh4 Ke8 55. Qh8+ Kd7 56. Qa8 Bc7 57. Qa4 Qa5 {Weighted Error Value: White=0.73/Black=0.38} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "7.10"]
[White "Nikolov, Momchil"]
[Black "Azarov, Sergei"]
[Result "1/2-1/2"]
[ECO "E39"]
[WhiteElo "2501"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,80,12,10,10,5,11,9,11,9,4,18,13,0,0,6,10,5,10,9,45,-14,-12,-20,-4,0,-3,-8,7,0,0,0,16,0,0,0,0,0,0,0,0,0,15,15,15,15,15,15,15,14,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 {[%cal Bb8a6,Ba6c5,Bc5e4][%mdl 32]} 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Bxc3 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0.} 10. bxc3 Qc7 11. Nd4 d5 12. cxd5 exd5 13. Bf4 Qc5 14. Rac1 Bd7 15. Nb3 Qe7 {[#]} 16. Qd3 $146 {Threatening c4.} ({Predecessor:} 16. Be3 Rac8 17. Bd4 b6 18. Nd2 Nxc3 19. Bxc3 d4 20. Nb1 dxc3 21. Nxc3 Rc5 22. Qd2 {0-1 (58) Tang,A (2521)-Azarov,S (2597) Chess.com INT 2020}) 16... Be6 17. Nd4 {[%cal Oc3c4]} Rac8 {Prevents c4.} 18. Nxe6 ({White should play} 18. c4 $1 $14) 18... Qxe6 $11 {The position is equal.} 19. Be3 b6 20. Bd4 Rfe8 21. Rfd1 h5 22. h4 Rc7 23. Rc2 {[%cal Bc1c2,Bc2d2,Bd2d4][%mdl 32]} Rc6 (23... Nd7 {is interesting.} 24. Qb5 Rec8 25. c4 Rxc4 26. Rxc4 Rxc4 27. Bxe4 Qxe4 28. Qxd7 Qxe2 29. Rf1 Rxd4 30. Qc8+ Kh7) 24. Bxf6 Qxf6 25. Bxe4 dxe4 26. Qe3 Qe6 27. Rd4 Rc4 28. Rcd2 Qc8 29. Rd7 Rc7 30. Rxc7 Qxc7 {[%mdl 4096] Endgame KQR-KQR} 31. Rd4 Qc6 32. c4 g6 33. Qa3 e3 34. fxe3 Qe6 35. e4 Qe5 36. Qd3 Kg7 37. Kg2 Re6 38. Rd7 Qxe4+ 39. Qxe4 Rxe4 40. Kf3 Rxc4 {An even fight not without its subleties.  Weighted Error Value: White=0.04 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8.1"]
[White "Jobava, Baadur"]
[Black "Bernadskiy, Vitaliy"]
[Result "1/2-1/2"]
[WhiteElo "2588"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,17,33,20,17,22,7,16,11]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. dxc5 {The position is equal. D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Bxc5 8. Nc3 Qxd1 9. Rxd1 {[#] Not much happened in this game.} {Predecessor:} a6 $146 10. Nd2 O-O 11. Nb3 Ba7 12. Be2 Bd7 13. Bd2 Rfc8 14. Rac1 Ne5 15. Be1 b5 16. Nb1 Nd5 17. Rxc8+ Rxc8 {½-½ (51) Sargsyan,S (2596)-Lei,T (2505) Tornelo INT 2020} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8.2"]
[White "Bosiocic, Marin"]
[Black "Nesterov, Arseniy"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2522"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,115,0,0,0,0,0,14,21,12,-9,2,0,0,0,0,0,0,0,0,0,0,0,20,17,38,21,35,34,93,67,79,83,79,32,20,0,25,0,23,29,60,60,60,66,63,68,78,8,9,17,8,15,37,39,37,39,37,37,41,43,52,23,23,12,12,0,0,0,0,1,3,8,8,3,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,6]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 c6 6. b3 O-O 7. Bb2 Nbd7 8. d3 Re8 9. Nbd2 {9.Nc3 injects fresh life into this line.} e5 10. cxd5 cxd5 11. e4 {11.Rc1 is not played anymore. A11: English Opening: 1...c6.} dxe4 12. dxe4 b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 13. Re1 Bb7 14. b4 {[#]} b5 $146 ({Predecessor:} 14... Qe7 15. Qb3 Rac8 16. Rad1 Rc7 17. Nc4 Bxe4 18. Nfxe5 Bxg2 19. Kxg2 Qf8 20. Nd6 Re7 {½-½ (35) Valido Bouza,C (2248)-Alvarez Albo,C (2203) Havana 2007}) 15. a4 a6 16. Qb3 Qe7 17. Bf1 Bf8 18. Bc3 Bc6 19. axb5 axb5 20. Ra5 Rxa5 21. bxa5 Ra8 22. Qc2 {[%cal Of3e5]} Rc8 23. Qb2 {[%cal Rf3e5]} Ra8 (23... Re8 $1 $14 24. Qb3 (24. Bxb5 Rb8 $17) 24... Ra8) 24. Nxe5 $16 ({Worse is} 24. Bxb5 Rb8 25. Bxc6 Rxb2 26. Bxb2 Qb4 $17) 24... Nxe5 25. Bxe5 Nd7 26. Bd4 {White is more active.} (26. Bc3 $16) 26... Rxa5 $14 27. Rc1 Qe6 28. Qc2 Ra4 29. Bb2 {[#] Strongly threatening Qc3.} Nc5 30. Qc3 {[%csl Gb2][%cal Rc3h8]} f6 $1 31. Qxf6 Qxf6 32. Bxf6 {[%cal Od2b3]} Be8 33. Bg5 (33. f3 $16) 33... Nxe4 $11 34. Nxe4 Rxe4 35. Rc8 Re1 36. Bd2 Rd1 37. Rxe8 Rxd2 38. Bxb5 $14 {[%mdl 4096] Endgame KRB-KRB} Kg7 39. Rc8 Bd6 40. Bc4 Rc2 41. Rc6 Be5 {The position is equal.} 42. f4 Bd4+ 43. Kh1 Rc1+ 44. Kg2 Rc2+ 45. Kf3 Rxh2 46. Ke4 Bb2 47. Rc8 h5 48. Rc7+ Kh6 49. Rc6 Kg7 50. Rc7+ Kh6 51. Bg8 {[%csl Gg8][%cal Rc7h7] [#]} Bg7 $1 52. Rc6 {aiming for f5.} Re2+ 53. Kf3 Re8 54. Bf7 {[%csl LRe8,LRg6]} Rf8 55. Rc7 Bd4 56. Rd7 Bc3 57. Bd5 Bf6 58. Be4 {Weighted Error Value: White=0.07 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8.3"]
[White "Basso, Pier Luigi"]
[Black "Park, Evan"]
[Result "0-1"]
[ECO "E51"]
[WhiteElo "2600"]
[BlackElo "2296"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,66,-6,-7,1,7,-8,-7,-17,-20,-19,-12,-10,-14,-56,0,0,0,0,0,-27,-34,-35,-26,-24,0,-11,0,-14,0,-15,-29,-44,-25,-133,-98,-793,-786,-784,-775,-5261,-5261,-1264,-1212,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29992,-29994,-29973,-29970,-29970,-29989,-2235]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. Rc1 {E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5.} Ba6 8. cxd5 Bxf1 9. Kxf1 {[#] Hoping for dxe6. The position is equal.} Bxc3 $146 ({Predecessor:} 9... exd5 10. g3 Bxc3 11. Bxc3 Nbd7 12. Kg2 Ne4 13. Bb4 Re8 14. Rc6 Nb8 15. Rc2 a5 {1-0 (46) Kiremitciyan,A (2281)-Potapova,M (2277) Chess.com INT 2021}) 10. Bxc3 Qxd5 11. a3 Nbd7 12. Nd2 (12. Ke2 $11) 12... e5 ({Better is} 12... c5 $1 $15) 13. dxe5 Nxe5 14. Nf3 Nxf3 15. gxf3 Qf5 16. Rg1 Rfd8 {Inhibits Qd4.} 17. Qe2 Ne8 18. Rg4 c5 19. Kg2 Nf6 20. Bxf6 Qxf6 21. Rc2 Rd6 22. Qa6 (22. Rd2 $11) 22... Rad8 {aiming for ...h5.} 23. Qxa7 $2 {[%mdl 8192] [#] White does not recover from this.} (23. Rg3 $17) 23... h5 $1 $19 {[%cal Bh7h5,Bh5h4,Bh4h3][%mdl 32]} 24. Rg3 {[#]} h4 $1 25. Rg4 h3+ $1 26. Kg3 Qe5+ ({Not} 26... R6d7 27. Qa4 $11) 27. Kxh3 Rh6+ {Black mates.} 28. Kg2 Qxh2+ 29. Kf1 Qh1+ 30. Rg1 Qxf3 {[%cal Rd8d1]} 31. Re2 Rhd6 32. Qa4 Rd1+ 33. Re1 Qh3+ {Weighted Error Value: White=0.89/Black=0.07 (flawless)} (33... R8d2 $142 34. Qe8+ Kh7 35. Rxg7+ Kxg7 36. Qe5+ Kf8 37. Qh8+ Ke7 38. Qh4+ Ke6 39. Qc4+ Rd5 40. Qxd5+ Rxd5 41. Rc1 Rd2 42. Kg1 Qxf2+ 43. Kh1 Qh2#) 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8.4"]
[White "Dimitrov, Radoslav"]
[Black "Davtyan, Artur"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2487"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,83,0,0,-5,9,-14,0,0,0,0,0,0,0,0,15,17,27,26,33,50,32,25,33,41,23,37,25,30,24,22,79,70,75,0,25,10,10,12,117,111,98,108,194,187,185,185,280,257,268,252,617,617,831,831,831,831,824,727,915,905,29982,29983,29987,29988,29989,29989,29989,29990]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Nf3 O-O 8. Qc2 c5 9. dxc5 dxc4 10. Ne4 {D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6.} Na6 {[%cal Oa6c5]} 11. Nfd2 {[#]} b5 $146 (11... Nb4 12. Qxc4 Nd5 13. Nxf6+ Qxf6 14. Rb1 $14) ({Predecessor:} 11... c3 12. bxc3 Be7 13. Nb3 Qc7 14. Bxa6 bxa6 15. O-O Bb7 {½-½ (15) Mozharov,M (2500)-Buhmann,R (2571) Pardubice 2012}) 12. cxb6 {The position is equal.} Nb4 13. Nxf6+ Qxf6 14. Qxc4 (14. Qc3 $2 Qxc3 15. bxc3 Nc2+ 16. Kd1 Nxa1 $19) 14... a5 {[%cal Ba7a5,Ba5a4][%mdl 32] Strongly threatening ...Rd8.} 15. Qb3 Bb7 16. a3 Rad8 {[%cal Od8d2]} 17. Nc4 (17. axb4 Rxd2 18. Kxd2 Qxf2+ 19. Be2 Rd8+ 20. Kc1 (20. Qd3 $2 Rxd3+ 21. Kxd3 Ba6+ 22. Ke4 Qf5+ 23. Kd4 Qf6+ 24. Ke4 Bxe2 $19) 20... Qxe2 21. Rxa5 (21. Rd1 Rc8+ 22. Qc3 Rxc3+ 23. bxc3 Be4 24. Rd8+ Kh7 25. Ra2 Qxa2 26. Kd1 Qc2+ 27. Ke1 Qxc3+ 28. Ke2 axb4 29. Rd7 Bc6 30. b7 Bb5+ 31. Kf3 Qf6+ 32. Kg3 Qe5+ 33. Kf2 Qf6+ 34. Kg3 Qe5+ 35. Kf3 Bxd7 36. e4 b3 37. g4 b2 38. b8=Q Qxb8 39. g5 hxg5 40. Ke3 b1=Q 41. Kd2 Qxh2+ 42. Ke3 e5 43. Kf3 Qd3#) 21... Be4 $11) 17... Bxg2 $1 {[#]} 18. axb4 $1 a4 $1 19. Qc3 Bxh1 20. Qxf6 gxf6 21. Rxa4 Rd7 22. Be2 {And now f3 would win.} Bd5 23. b3 $1 Kg7 (23... Rb8 $11) 24. b5 $16 Rb8 25. f4 (25. f3 $16) 25... Kf8 26. Ra6 Ke7 27. Kf2 Bb7 (27... Bxc4 $11 {keeps the balance.} 28. bxc4 Kd6) 28. Ra7 Bd5 29. Bf3 {White is more active.} Bxf3 (29... Kd8 $16) 30. Kxf3 {[%mdl 4096] Endgame KRR-KRN} Rbb7 31. Ra6 {aiming for Na5.} Rb8 {[#]} (31... Kf8 {might work better.}) 32. Na5 $1 $18 {Hoping for Nc6+.} ({Less strong is} 32. Ra7 Ke8 $16) 32... Kf8 33. b7 e5 $2 (33... Rbxb7 34. Nxb7 Rxb7) 34. f5 e4+ 35. Kf4 Kg7 36. Rc6 h5 37. b6 Kh7 38. Rc7 Rg8 39. h3 {White mates.} Rd2 40. Rc8 Rdg2 41. Rxg8 (41. b8=Q $2 {[#] leads to mate.} R8g4+ $3 {[%mdl 512]} 42. hxg4 Rxg4#) 41... Rxg8 42. Nc6 {Weighted Error Value: White=0.03 (flawless) /Black=0.52} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8.5"]
[White "Begmuratov, Khumoyun"]
[Black "Ohanyan, Emin"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2358"]
[BlackElo "2379"]
[Annotator "ChessBase"]
[PlyCount "146"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "30/3600+30:1800+30"]

1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:03]} 3. Bb5 {[%emt 0:00:21]} g6 {[%emt 0:02:06]} 4. Bxc6 {[%emt 0:00:24]} dxc6 {[%emt 0:00:55]} 5. d3 {[%emt 0:00:15]} Qc7 {[%emt 0:04:09]} 6. Be3 {[%emt 0:00:24]} e5 {[%emt 0:02:33]} 7. Nc3 {[%emt 0:01:01]} f6 {[%emt 0:07:35]} 8. h3 {[%emt 0:00:58]} Be6 {[%emt 0:00:59]} 9. O-O {[%emt 0:08:17]} Bd6 {[%emt 0:07:56]} 10. Qd2 {[%emt 0:03:37]} Ne7 {[%emt 0:08:04]} 11. Ne2 {[%emt 0:02:53]} g5 {[%emt 0:06:27]} 12. c3 {[%emt 0:13:01]} Ng6 {[%emt 0:02:56]} 13. d4 {[%emt 0:06:40]} O-O-O {[%emt 0:03:01]} 14. Qc2 {[%emt 0:06:10]} g4 {[%emt 0:15:40]} 15. hxg4 {[%emt 0:00:24]} Bxg4 {[%emt 0:01:05]} 16. dxc5 {[%emt 0:00:40]} Bxf3 {[%emt 0:01:37]} 17. gxf3 {[%emt 0:08:54]} Rhg8 {[%emt 0:01:59]} 18. cxd6 {[%emt 0:03:50]} Nf4+ {[%emt 0:01:40]} 19. Ng3 {[%emt 0:00:13]} Qd7 {[%emt 0:00:32]} 20. Bxf4 {[%emt 0:00:38]} exf4 {[%emt 0:00:03]} 21. Kh2 {[%emt 0:00:25]} Qg7 {[%emt 0:00:38]} 22. Rg1 {[%emt 0:00:44]} Qh6+ {[%emt 0:00:51]} 23. Kg2 {[%emt 0:00:05]} Qh4 {[%emt 0:00:30]} 24. Kf1 {[%emt 0:02:01]} fxg3 {[%emt 0:00:05]} 25. fxg3 {[%emt 0:00:13]} Rxg3 {[%emt 0:00:12]} 26. Qf2 {[%emt 0:03:05]} Rxg1+ {[%emt 0:00:30]} 27. Qxg1 {[%emt 0:00:01]} Rxd6 {[%emt 0:01:08]} 28. Ke2 {[%emt 0:00:07]} f5 {[%emt 0:00:34]} 29. Qg8+ {[%emt 0:04:09]} Kc7 {[%emt 0:00:31]} 30. Rg1 {[%emt 0:00:00]} Rd7 {[%emt 0:00:00]} 31. Qg3+ {[%emt 0:08:15]} Qxg3 {[%emt 0:02:57]} 32. Rxg3 {[%emt 0:00:01]} fxe4 {[%emt 0:00:18]} 33. fxe4 {[%emt 0:00:08]} h5 {[%emt 0:02:31]} 34. Rh3 {[%emt 0:00:50]} Rh7 {[%emt 0:00:32]} 35. Rh4 {[%emt 0:00:14]} Kd6 {[%emt 0:02:20]} 36. Kf3 {[%emt 0:00:17]} Ke5 {[%emt 0:00:36]} 37. Ke3 {[%emt 0:00:05]} Kf6 {[%emt 0:04:35]} 38. Kf4 {[%emt 0:01:17]} Kg6 {[%emt 0:01:03]} 39. Rh1 {[%emt 0:03:10]} h4 {[%emt 0:05:49]} 40. e5 {[%emt 0:02:08]} h3 {[%emt 0:02:55]} 41. Rh2 {[%emt 0:00:56]} Kf7 {[%emt 0:01:10]} 42. Kf5 {[%emt 0:00:41]} c5 {[%emt 0:05:41]} 43. c4 {[%emt 0:04:13]} a6 {[%emt 0:01:12]} 44. b3 {[%emt 0:01:40]} Rh8 {[%emt 0:01:27]} 45. a3 {[%emt 0:01:58]} a5 {[%emt 0:00:08]} 46. a4 {[%emt 0:04:10]} b6 {[%emt 0:00:10]} 47. Kg4 {[%emt 0:01:17]} Ke6 {[%emt 0:00:13]} 48. Kf4 {[%emt 0:00:04]} Rh7 {[%emt 0:00:55]} 49. Ke4 {[%emt 0:01:04]} Rh4+ {[%emt 0:00:20]} 50. Kf3 {[%emt 0:00:03]} Kxe5 {[%emt 0:00:22]} 51. Kg3 {[%emt 0:00:03]} Rh6 {[%emt 0:00:11]} 52. Re2+ {[%emt 0:00:03]} Kd4 {[%emt 0:00:06]} 53. Kh2 {[%emt 0:00:04]} Kc3 {[%emt 0:00:21]} 54. Re3+ {[%emt 0:00:04]} Kc2 {[%emt 0:00:03]} 55. Rg3 {[%emt 0:00:16]} Rd6 {[%emt 0:00:26]} 56. Rxh3 {[%emt 0:00:11]} Rd3 {[%emt 0:00:07]} 57. Rh6 {[%emt 0:00:05]} Rxb3 {[%emt 0:00:04]} 58. Kg2 {[%emt 0:00:02]} Rb4 {[%emt 0:00:27]} 59. Kf3 {[%emt 0:00:09]} Kb3 {[%emt 0:00:02]} 60. Ke3 {[%emt 0:00:06]} Kxc4 {[%emt 0:00:12]} 61. Kd2 {[%emt 0:00:06]} Kb3 {[%emt 0:00:04]} 62. Rh3+ {[%emt 0:00:05]} Kxa4 {[%emt 0:00:05]} 63. Kc2 {[%emt 0:00:04]} Kb5 {[%emt 0:00:06]} 64. Rh8 {[%emt 0:00:04]} a4 {[%emt 0:00:03]} 65. Ra8 {[%emt 0:00:07]} Rh4 {[%emt 0:00:04]} 66. Kb2 {[%emt 0:00:05]} Kb4 {[%emt 0:00:04]} 67. Rg8 {[%emt 0:00:05]} c4 {[%emt 0:00:06]} 68. Rg2 {[%emt 0:00:06]} Rd4 {[%emt 0:00:05]} 69. Rh2 {[%emt 0:00:02]} Rd2+ {[%emt 0:00:07]} 70. Rxd2 {[%emt 0:00:05]} c3+ {[%emt 0:00:02]} 71. Kc2 {[%emt 0:00:05]} cxd2 {[%emt 0:00:04]} 72. Kxd2 {[%emt 0:00:03]} Kb3 {[%emt 0:00:14]} 73. Kc1 {[%emt 0:00:05]} Ka2 {[%emt 0:14:15]} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8.6"]
[White "Mirzoev, Emil"]
[Black "Reuker, Jari"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2460"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,89,-4,0,0,0,0,25,0,0,0,0,-56,-59,-53,-41,-39,-49,-47,0,0,0,9,0,-5,25,22,4,0,0,0,0,-6,12,12,12,12,22,21,20,18,18,3,10,0,40,40,34,1,14,1,14,11,29,25,18,25,11,12,27,23,29,29,29,24,33,8,8,8,33,0,0,0,0,0,0,0,0,0,157,0]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. bxc3 O-O 7. e4 {7.d3 is more fashionable. A28: English Opening: Four Knights Variation.} d6 8. g3 Nd7 {[%cal Of7f5]} 9. Bg2 {White has an edge.} Nc5 10. Nh4 $1 {Inhibits f5.} ({Of course not} 10. d4 exd4 11. Nxd4 (11. cxd4 Bg4 $17) 11... Ne5 $15) 10... a6 11. a4 (11. O-O $11) 11... Na5 $1 $15 {[%cal Bc6a5,Ba5b3,Bb3c1][%mdl 32]} 12. d3 Nab3 {Pair of Knights!} 13. Rb1 Nxc1 14. Rxc1 {[#]} Qe8 $146 (14... Bd7 $15 15. a5 Ba4) ({Predecessor:} 14... Qf6 15. O-O g5 16. Nf3 Bg4 17. Ne1 a5 18. f4 gxf4 19. gxf4 exf4 20. d4 Ne6 {0-1 (33) Sanal,V (2535)-Esipenko,A (2625) Abu Dhabi 2019}) 15. a5 $11 Qa4 16. Qxa4 Nxa4 17. Kd2 b5 18. axb6 $1 Nxb6 19. f4 f6 20. Nf5 Bd7 21. Ne3 a5 22. Ra1 a4 23. Bf3 Rfb8 24. Ra2 g6 25. h4 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Kg7 26. h5 Bc6 27. f5 g5 28. h6+ Kf7 29. d4 Ke7 30. Rha1 Ra5 31. Kd3 Bb7 32. Bd1 {[%cal Rd1a4]} Rba8 33. Ra3 Bc6 34. Rb1 R8a7 35. Rb4 Ra8 36. Be2 Kd8 {[%cal Be7d8,Bd8c8,Bc8c7][%mdl 32]} 37. Nd5 Nxd5 38. exd5 Bd7 39. g4 Kc8 40. Rb2 {[%cal Oc4c5]} c5 41. Bd1 Kc7 42. dxe5 dxe5 43. Bf3 {[%cal Od5d6]} R8a6 44. Be4 Ra8 $2 {[#]} ({Better is} 44... Rb6 $11 45. Rxb6 Kxb6) 45. Bf3 $2 {Weighted Error Value: White=0.06 (flawless) /Black=0.14 (very precise)} ({White must play} 45. d6+ $1 $16 Kxd6 46. Rb6+ (46. Bxa8 Rxa8 47. Ke3 Kc7 $11) 46... Kc7 47. Rxf6) 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8.7"]
[White "Moksh Amit Doshi"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2396"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,107,8,36,29,112,111,112,108,158,167,147,154,151,156,249,250,259,245,256,255,252,264,264,235,237,194,196,194,195,195,195,194,235,243,241,239,305,298,299,299,295,310,289,188,278,260,264,250,284,61,263,281,276,249,252,245,427,419,412,411,357,229,320,331,322,329,276,251,251,251,243,242,357,355,292,280,465,456,587,508,548,513,1798,1717,1496,1423,1450,1300,29990,29991,29998,29999,29999,29994]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Bd3 Bb7 8. O-O $1 {8.0-0 is better than 8.cxd5.} Nbd7 9. cxd5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nxd5 (9... exd5 $11 10. Qb1 c5) 10. Nxd5 $16 Bxd5 11. Qc2 {[%csl LRc7,LRh7] White is better.} Bxf3 {[#]} (11... c5 $142) 12. Bxc7 $146 (12. gxf3 $6 Bd6 $16) (12. Bxh7+ Kh8 13. gxf3 (13. Bxc7 Qe8 $17) 13... g6 14. Bxg6 (14. Bxc7 Qe8 $15) 14... Rg8 $15) ({Predecessor:} 12. gxf3 Bd6 13. Bxd6 cxd6 14. Bxh7+ Kh8 15. Bd3 g6 16. Qc6 Qe7 17. Rac1 {0-1 (45) Rosa,M-Vescovi,G (2511) Americana 2000}) 12... Qe8 {[%cal Oa8c8]} 13. gxf3 ({And not} 13. Bxh7+ Kh8 14. Bd3 (14. gxf3 Rc8 $17) 14... Bb7 $17) 13... Nf6 14. Rac1 {White is much more active. Black has bad knights.} Rc8 (14... Qd7 $16) 15. Ba6 $18 {A strong pair of Bishops.} Qd7 16. Bxc8 Rxc8 {[#]} 17. Qc6 Qxc6 18. Rxc6 Nd5 {[#]} 19. e4 $1 Nb4 20. Rcc1 {Threatens to win with Bg3.} Nxa2 {[#]} 21. Ra1 {Hoping for Bg3.} Rxc7 22. Rxa2 {[%mdl 4096] Endgame KRR-KRB} a5 23. Raa1 Rc4 (23... g6 $142 24. Rac1 Rd7) 24. Rfd1 Bg5 25. b3 Rb4 26. Rd3 Kf8 27. Ra4 Rb5 28. Rc4 Bf4 29. d5 {Strongly threatening d6.} exd5 (29... Ke7 $142 30. dxe6 Kxe6) 30. exd5 Bd6 31. Re3 {[%cal Rc4c8]} g6 32. Rc8+ Kg7 33. Rd3 {And now Rc6 would win.} Kf6 34. Rd8 Ke7 35. Ra8 Be5 $2 (35... Ba3 36. Kg2 Bd6 37. Ra7+ Ke8) 36. Ra7+ Kd6 37. f4 Bb2 38. Rb7 h6 39. Kf1 ({Don't do} 39. Rxf7 Rxd5 40. Rg3 g5) 39... f6 40. Rb8 Rb4 41. Ke2 g5 42. fxg5 hxg5 43. Rd8+ Ke7 (43... Kc7 $142 44. Re8 Be5 45. Re7+ Kd8) 44. Rc8 Be5 45. Rc6 {Rh3 is the strong threat.} b5 $2 (45... Bxh2 46. Rh3 Rh4) 46. d6+ Kd8 47. Rd5 {d7 would kill now.} Kd7 48. Ra6 {Black must now prevent Ra7+.} Rxb3 (48... Rd4 $142) 49. Ra7+ Ke6 {[#]} 50. d7 $1 {[%mdl 512]} Kxd5 (50... Rb2+ 51. Kf3) 51. d8=Q+ Ke4 52. f3+ {White mates.} Kf5 53. Qd7+ Kf4 54. Qd2+ {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.10 (very precise) /Black=0.45} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8.8"]
[White "Enchev, Ivajlo"]
[Black "Woelk, Tom-Frederic"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2449"]
[BlackElo "2348"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,0,31,30,27,28,20,23,22,34,41,22,34,58,68,46,154,164,162,149,208,200,203,212,196,192,185,183,213,206,216,216,297,284,329,262,329,231,426,296,287,300,312,300,567,562,560,564,604,604,605,581,660,635,673,672,6390,6111,2405,4595,2219,2038,1966,1647,29976,29978,12840,12839,12834,12831,29982,29982,29983,29984]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. exd5 {B40: Sicilian: 2...e6, Unusual lines.} Nxd5 7. O-O Be7 8. Rd1 {The position is equal.} Bf6 {Inhibits d4.} 9. Nc3 Ndb4 {[#]} 10. d4 $146 ({Predecessor:} 10. d3 Nd4 11. Nxd4 cxd4 12. Ne4 Be7 13. c3 Nc6 14. Qh5 h6 15. f4 a5 16. a4 {0-1 (39) Rajkovic,M (2303)-Damljanovic,B (2557) Paracin 2016}) 10... cxd4 11. a3 Qe7 12. Ne4 {White is more active.} Nd5 {White leaves nothing to chance now.} ({Black should play} 12... d3 $1 $14 13. cxd3 (13. Nxf6+ Qxf6 14. cxd3 Nd5 $14) 13... Nd5) 13. Nxf6+ $16 Qxf6 {[#]} 14. c4 $1 $36 {[%mdl 2048] Black is under strong pressure.} Nb6 (14... Nde7 $16 {keeps fighting.}) 15. Bf4 $18 O-O {[%cal Oe6e5] [#]} 16. Ne5 $1 {[%cal Bf3e5,Be5c6,Bc6d4,Bd4b5,Bb5d6][%mdl 32]} g5 17. Nxc6 {Be5 is the strong threat.} gxf4 18. Nxd4 fxg3 19. hxg3 Rb8 20. Nb5 a6 21. Nd6 {Black must now prevent Qe3.} Na4 22. Qc2 b5 23. b3 Qc3 $2 (23... Nc3) 24. Rac1 Qxc2 25. Rxc2 Nb6 26. c5 {[%cal Bc4c5,Bc5c6,Bc6c7][%mdl 32]} ({Weaker is} 26. cxb5 axb5 27. Rc7 (27. Nxb5 Bb7 $18) 27... Rd8 $16) 26... Nd5 (26... Na8 {might work better.} 27. b4 f6 28. Bxa8 Rxa8) 27. Bxd5 exd5 28. c6 Kg7 29. c7 Ra8 30. Rxd5 Kf6 31. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Ke6 32. Rcc5 Ra7 33. f5+ Ke7 34. Ne4 {White threatens f6+ and mate.} f6 35. Nd6 Rg8 36. Rc3 Ra8 37. Nxc8+ Rgxc8 38. Re3+ Kf8 39. Rd7 a5 40. Kf2 b4 41. a4 {Weighted Error Value: White=0.10 (very precise) /Black=0.79} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8.9"]
[White "Azarov, Sergei"]
[Black "Ojas Kulkarni"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2600"]
[BlackElo "2236"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,83,28,28,34,28,30,28,29,24,32,29,33,22,48,30,37,14,7,2,14,4,46,34,45,45,79,37,43,44,43,39,43,22,42,27,32,33,33,45,46,0,46,40,28,0,0,0,0,0,0,0,34,20,45,0,14,0,71,0,47,0,0,0,0,0,0,0,0,0,0,0,29981,29982,29987,29988]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O d6 6. c3 Bd7 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} 7. d4 Ba7 {outshines the older 7...exd4.} 8. Be3 Nge7 {White has an edge.} 9. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} Ng6 10. Re1 O-O {[#]} 11. Rc1 $146 ({Predecessor:} 11. Nf1 exd4 12. cxd4 b5 13. Bb3 Bg4 14. d5 Nce5 15. Bxa7 Bxf3 16. Qd4 Nf4 17. Re3 Nxg2 18. Ng3 Nxe3 19. Qxe3 Qh4 20. Bd4 Qh3 {0-1 (20) Kamsky,G (2665)-Praggnanandhaa,R (2608) Chess.com INT 2021}) 11... Kh8 12. Nf1 Qe8 13. Bc2 Bg4 14. d5 Nce7 15. Bxa7 Rxa7 (15... Nh4 $11 16. N1d2 (16. Be3 Bxf3 17. gxf3 Qd7 $11) 16... Rxa7) 16. Ne3 $14 Bd7 17. c4 f5 18. exf5 {White is more active.} ({Better is} 18. c5 $16) 18... Nxf5 19. Bxf5 Bxf5 20. c5 Nf4 21. cxd6 cxd6 22. Nxf5 Rxf5 23. Rc7 {Black must now prevent Qc2.} Rf8 24. g3 Qg6 25. Nh4 (25. Kf1 $1 $14 {is superior.} Nh3 26. Qc2 $1) 25... Qf6 (25... Qg5 $11) 26. gxf4 Qxh4 27. fxe5 {[%cal Od1f3] Qf3! is the strong threat.} (27. Qf3 $5 {[%cal Rf4e5]} exf4 28. Kh1 $14 (28. Qg2 Qf6 $11)) 27... Raa8 28. Qe2 dxe5 29. Rc4 Qf6 30. Re4 Rad8 31. Rxe5 h6 32. Qe3 (32. Rd1 $14 {deserves consideration.}) 32... Qg6+ 33. Kf1 Qg4 {[#]} (33... Qf7 $1 $11 {keeps the balance.}) 34. b3 ({But not} 34. Re4 Qh5 35. Kg1 Qxd5 $15) ({White should play} 34. Qe4 $1 $16 {[%cal Re4g4]} Rf4 35. Re8+ Rxe8 36. Qxe8+ Kh7 37. Qe3) 34... Qh4 (34... Rf3 $11 {is more appropriate.} 35. Qe4 Qh3+ 36. Kg1 Rdf8) 35. Kg2 (35. h3 $1 $14 {might be stronger.}) 35... Qg4+ $11 36. Qg3 Qd4 37. R1e4 $36 {[%mdl 2048] Black is under pressure.} Qd2 38. Re7 {[%csl Ge7,LRb7,LRg7][%cal Rg3g7]} Rg8 39. Rxb7 Rxd5 {And now ...Rg5 would win.} 40. h4 {[%cal Oe4e8] Inhibits Rg5.} ({Not} 40. Re8 $2 Rg5 41. Rxg8+ Kxg8 42. Rb8+ Kh7 $19) 40... Qxa2 $2 {[%mdl 8192] [#]} (40... Rd3 $11 41. Qf4 Rdd8) 41. Re8 $1 {[%csl Gb7][%cal Rg3g7][%mdl 512]} Qa1 {[#]} (41... Rg5 42. hxg5) 42. Qb8 $1 {Weighted Error Value: White=0.10 (very precise) /Black=0.33} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8.10"]
[White "Damia, Angelo"]
[Black "Dardha, Daniel"]
[Result "0-1"]
[ECO "B68"]
[WhiteElo "2223"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,40,50,43,0,-24,-58,-52,-62,-59,-47,-33,-26,39,-8,-34,-35,-26,-108,-103,-602,-600]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Be2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 11. Bxf6 gxf6 12. Bh5 {B68: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7 .} (12. f5 $14 Nxd4 13. Qxd4) 12... b4 $1 $11 13. Nb1 Qa5 14. f5 {[%cal Of5e6] [#] aiming for fxe6! Black is slightly better.} Nxd4 ({But not} 14... exf5 15. Nxc6 Bxc6 16. exf5 $11) 15. Qxd4 Rc8 {[#]} 16. a3 $146 ({Predecessor:} 16. Rhe1 Rc5 17. a3 bxa3 18. b4 Rxc2+ 19. Kxc2 Qa4+ 20. Kd2 d5 21. Nc3 Bxb4 22. fxe6 Bxe6 23. exd5 {1-0 (30) Hansen,L-Fuglsang,F (2350) Copenhagen 1991}) 16... Rg8 ({Black should play} 16... Qa4 $11 17. Rd2 a5) 17. g4 (17. axb4 $14 Qa4 18. Rd2) 17... Qa4 $40 {[%csl Gc8][%cal Ra4c2][%mdl 128] Black mounts an attack.} 18. Rd2 a5 19. fxe6 (19. Qe3 $11) 19... Bxe6 $17 20. Nc3 $2 {[%mdl 8192] [#]} Rxc3 $1 {[%mdl 512] Weighted Error Value: White=0.98/Black=0.15 (very precise)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "9.1"]
[White "Bernadskiy, Vitaliy"]
[Black "Dimitrov, Radoslav"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2601"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,30,31,38,29,17,31,21,18,18,16,12,3,15,17,10,10,7,0,0,15]} 1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 g6 5. Be2 Bg7 6. O-O O-O 7. Na3 Nc6 {B01: Scandinavian Defence.} 8. c3 e5 9. dxe5 Nxe5 {The position is equal.} 10. Nxe5 Bxe5 11. Bf3 Nb6 (11... Qh4 $2 12. g3 Nxc3 13. gxh4 $18) 12. Qxd8 Rxd8 13. Re1 f6 {[#]} 14. Bd1 $146 ({Predecessor:} 14. Be3 Kf7 15. Be4 c6 16. Rac1 Be6 17. b3 Nd5 18. Bxd5 Bxd5 19. f4 Bc7 20. Rcd1 {1-0 (52) Holecko,R (2210)-Gregorova,Z (2109) Slovakia 2002}) 14... Kg7 15. Bb3 c6 {Not much happened in this game.  Weighted Error Value: White=0.02 (flawless) /Black=0.00 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "9.2"]
[White "Ohanyan, Emin"]
[Black "Bosiocic, Marin"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2379"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,100,19,35,27,22,9,0,37,39,53,59,56,19,96,66,74,32,38,37,52,22,51,51,58,65,62,58,55,58,60,0,0,0,-7,-16,0,-4,-10,-12,0,-155,-56,-51,-39,-206,-271,-257,-137,-315,-322,-316,-128,-129,-121,-292,-93,-93,-92,-93,-8,-8,-8,-8,-8,-11,-11,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 Rb8 {B32: Sicilian: Löwenthal and Kalashnikov Variations.} 9. a4 (9. g3 {looks sharper.} h5 10. Nd5 Nf6 11. Bg2 Bg4 12. f3) 9... Nb4 {9...Nf6 is more advanced technology.} 10. Nd5 Nxd5 (10... Bxd5 $5 11. exd5 Nf6 $14) 11. exd5 {[#]} Bd7 $146 ({Predecessor:} 11... Bf5 12. Be3 Nf6 13. Be2 g6 14. O-O Bg7 15. Nb6 Nd7 16. a5 Nxb6 17. axb6 O-O {1-0 (42) Sohier,J (2253)-Arnold,K (1804) Paleochora 2020}) 12. Be3 f5 13. a5 Qf6 (13... Bb5 $11 {remains equal.}) 14. Nb6 (14. f4 {is more complex.} Nh6 15. Be2 exf4 16. Ba7 Rc8 17. O-O) 14... Qf7 15. Nxd7 {White is more active.} (15. f3 $16) 15... Qxd7 $14 16. b4 Nf6 17. b5 Qc8 18. Rb1 {[%cal Ba1b1,Bb1b6,Bb6c6,Bc6c7][%mdl 32]} Ra8 19. bxa6 bxa6 20. Rb6 f4 {[#]} 21. Rc6 $1 Qf5 22. Bb6 (22. Bd2 $14) 22... Qe4+ $11 23. Be2 Qxg2 24. Bf3 {A strong pair of Bishops.} Qg6 25. c4 Be7 26. Rc7 $1 e4 27. Be2 (27. Kd2 $1 $11) 27... Kf7 (27... f3 $1 $17 {[%cal Rf3e2]} 28. Bf1 Rb8 29. Qa4+ Kf8) 28. c5 $1 $15 (28. Bd4 $2 Rhb8 29. Kd2 f3 $19) 28... Rhd8 (28... Qg2 29. Rf1 Rhc8 30. Rb7 Qxh2 31. c6 $11 (31. cxd6 f3 $11)) 29. Qd4 $2 (29. c6 Re8 $11) (29. cxd6 $15 Rxd6 30. Bc5) 29... Rd7 $19 30. Rxd7 Nxd7 31. f3 $2 (31. c6 $17 Bf6 32. Qb4) 31... Re8 (31... dxc5 32. Qxe4 Qg2 33. Rf1 $17) (31... Nxc5 32. Rg1 Qf6 33. Qxf6+ Bxf6 34. fxe4 $17 (34. Bxc5 $2 exf3 35. Bxf3 dxc5 $19)) 32. Rg1 Bf6 33. Rxg6 $17 Bxd4 34. Rxd6 {[#]} (34. Rg4 $17 {was necessary.} g5 35. fxe4) 34... Nxb6 $2 ({Stronger than} 34... Nxc5 35. Kf1 exf3 36. Bxf3 $11) (34... exf3 $1 $19 35. Rxd7+ Kg6 36. Rd6+ Kf5) 35. axb6 {Threatens to win with fxe4.} exf3 {[%mdl 4096] Endgame KRB-KRB} 36. Re6 {[%cal Bd6e6,Be6e2,Be2a2,Ba2a6][%mdl 32]} ({Avoid the trap} 36. Rd7+ $2 Kf8 37. Rd8 Rxd8 $19) 36... Bc3+ (36... fxe2 $2 37. Rxe8 f3 38. Re6 (38. b7 Bc3+ 39. Kf2 Kxe8 $11) 38... Bxc5 39. b7 $18) ({Black should play} 36... Rxe6 $17 37. dxe6+ Kxe6 38. Bxa6 Bxc5) 37. Kf1 $132 {[%mdl 2048] White is not keeping still. The position is equal.} fxe2+ 38. Rxe2 {KRB-KR} Ba5 $1 {aiming for ...Rxe2.} 39. d6 {[%cal Bd5d6,Bd6d7][%mdl 32] And now Rxe8 would win.} Rb8 {[%cal Oa5b6] ...Bxb6! is the strong threat.} 40. d7 $1 g5 41. Ra2 Bxb6 42. cxb6 {Hoping for Re2. KR-KR} Ke7 43. Rxa6 Kxd7 44. Ra7+ Kd6 45. Rxh7 Rxb6 {White must now prevent ...Ke5.} 46. Rh6+ Kc5 47. Rxb6 Kxb6 48. Kg2 Kc5 (48... Kc7 $5 49. Kf3 Kd7 $11) 49. Kf3 Kd4 {( -> ...Ke5)} 50. h4 $1 gxh4 {Black had all chances to win.  Weighted Error Value: White=0.25 (precise) /Black=0.24 (precise)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "9.3"]
[White "Park, Evan"]
[Black "Enchev, Ivajlo"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2296"]
[BlackElo "2449"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,50,56,58,50,43,56,56,58,64,53,55,52,49,64,58,53,54,84,40,48,31,31,23,35,27,35,37,41,14,64,57,79,54,71,0,42,0,71]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 {B41: Sicilian: Kan Variation: 5 c4.} 9. f3 Nc6 10. Be2 {was the old line (10.Rc1).} Nxd4 {White is slightly better.} 11. Qxd4 Bc5 12. Qd2 O-O {[%cal Od7d5]} 13. Rc1 {[#]} Rfe8 $146 {[%cal Od7d5]} ({Predecessor:} 13... d5 14. cxd5 exd5 15. Bxc5 bxc5 16. exd5 Rfd8 17. O-O Nxd5 18. Nxd5 Bxd5 19. Qc3 Qb6 {0-1 (58) Deac,B (2679)-Nakamura,H (2736) Chess.com INT 2022}) 14. Bf4 e5 15. Be3 Nh5 {[%cal Bf6h5,Bh5f4,Bf4e6,Be6d4][%mdl 32]} 16. O-O (16. g3 $16) 16... Nf4 $14 17. Rfd1 Ne6 18. b4 Bxe3+ 19. Qxe3 {[#] Black must now prevent Nd5.} Nd4 20. Bf1 Bc6 21. Rd2 Qb8 (21... d6 $11) 22. Ne2 Ne6 23. Ng3 {White is more active.} Nd4 {To avoid b5} 24. Ne2 Ne6 25. Ng3 Nd4 {Inhibits b5.  Weighted Error Value: White=0.12 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "9.4"]
[White "Nesterov, Arseniy"]
[Black "Moksh Amit Doshi"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2522"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,35,22,13,26,20,20,8,33,0,25,35,60,41,173,177,288,285,641,635]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1 dxc4 9. Bxc4 c5 10. O-O {Black should prevent Ne4.} cxd4 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 11. Ne4 {[%cal Bc3e4,Be4c5,Bc5d7,Bd7f8][%mdl 32]} Qe7 12. Nxd4 Bd7 {The position is equal.} 13. Bd3 {[#]} (13. Be2 $5 {[%cal Rc1c7]}) 13... Ba5 $146 {Inhibits Rc7.} (13... Nc6 $5 {[%cal Rc6d4]}) ({Predecessor:} 13... Nc6 14. Nb3 Na5 15. Rc7 Rfd8 16. Nxa5 Bxa5 17. Rxb7 Qf8 18. Qh5 Bb6 19. Ng5 f5 {½-½ (28) Radjabov,T (2710)-Harikrishna,P (2755) Shamkir 2017}) 14. Nc5 Bb6 15. Be4 $1 (15. Nxb7 Bc8 16. Nd6 Qxd6 $11) 15... e5 ({Better is} 15... Bxc5 $14 16. Bxb7 Bb5 17. Bxa8 (17. Nxb5 Qxb7 18. Rxc5 Qb6 $11) 17... Bxf1 18. Kxf1 (18. Qxf1 Bxd4 19. exd4 Qb4 $14) 18... Rd8) 16. Nxd7 $18 (16. Bxb7 exd4 17. Bxa8 dxe3 $17) 16... exd4 (16... Nxd7 {keeps fighting.} 17. Nf5 (17. Bxb7 exd4 18. Bxa8 Rxa8 $17) 17... Qd8) 17. Nxf8 Qxe4 $2 {[#]} (17... Na6 18. Qg4 Rxf8 19. exd4 (19. Qf5 g6 $16) 19... Nc7 20. Bxb7 Nb5) 18. Rc8 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.05 (flawless) /Black=0.75} 1-0

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "9.5"]
[White "Dardha, Daniel"]
[Black "Jobava, Baadur"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2541"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,61,19,29,33,43,22,33,0,23,-2,79,84,74,80,86,78,105,112,108,114,108,108,115,111,95,55,58,52,78,30,124,113,190,179,181,73,118,119,112,124,113,115,125,37,29,32,21,18,45,8,39,38,33,32]} 1. c4 e5 2. g3 g6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nc3 {A20: English Opening: 1...e5.} Be6 7. b3 (7. Bh3 {is interesting.} Bxc4 8. f4 Nd7 9. Nf3 Bd6 10. b3) 7... Nd7 8. Bb2 c6 {[#]} 9. Bh3 $146 ({Predecessor:} 9. h4 h5 10. Bh3 Bxh3 11. Nxh3 f6 12. O-O-O Kc7 13. f4 Re8 14. Rhf1 f5 15. e4 {1-0 (44) Mednis,E (2430)-Kindermann,S (2530) Palma de Mallorca 1989}) 9... f5 (9... Bxh3 $1 $11 {keeps the balance.} 10. Nxh3 Kc7) 10. Nf3 $16 Ngf6 11. Rd1 Kc7 12. O-O {[%cal Of3e5]} Bd6 13. Ng5 Bg8 14. e4 $1 h6 15. Nf3 Bh7 16. exf5 gxf5 17. Nh4 Ng4 18. Bc1 h5 {[#]} 19. Na4 (19. Rxd6 $1 $16 Kxd6 20. f3) 19... Rhf8 (19... e4 $11) 20. f3 $36 {[%mdl 2048] White has strong initiative.} b5 21. cxb5 (21. fxg4 fxg4 22. Rxd6 (22. Rxf8 Rxf8 23. cxb5 cxb5 $15) 22... Kxd6 23. Ba3+ Kc7 $11) 21... cxb5 {[#]} 22. fxg4 (22. Rxd6 $1 $18 {[%mdl 512] and White stays clearly on top.} Kxd6 23. Nc3 (23. fxg4 fxg4 24. Ba3+ Ke6 $11)) 22... hxg4 (22... fxg4 $142 23. Bg2 bxa4) 23. Bg2 bxa4 24. Bxa8 {The board is on fire. White is more active.} (24. bxa4 $6 Rae8 $11) 24... Bc5+ 25. Kg2 Rxa8 26. h3 ({Resist} 26. Nxf5 axb3 27. axb3 Rf8 $14) (26. bxa4 $16 Kc6 27. h3 (27. Nxf5 Rf8 $16)) 26... axb3 $14 27. axb3 gxh3+ 28. Kxh3 Bg8 29. Bb2 ({But not} 29. Nxf5 Bxb3 30. Rd2 Rh8+ 31. Nh4 a5 $15) (29. Rf3 $5 {[%cal Rf3c3]}) 29... Bxb3 {This bishop pair is nice.} 30. Rc1 {[%cal Ob2e5]} Kc6 31. Ba3 {Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.18 (very precise) /Black=0.21 (precise)} ({Of course not} 31. Rxf5 Be6 32. g4 Bxf5 33. Nxf5 a5 $17) 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "9.6"]
[White "Reuker, Jari"]
[Black "Azarov, Sergei"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2425"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,55,39,45,38,51,54,43,46,48,33,27,25,28,28,12,0,17,12,26,0,4,0,0,0,0,-38,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {Edouard,Romain} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 {[%cal Bf1e1,Be1e4,Be4e5][%mdl 32]} b5 8. Rxe4 {Black must now prevent Bb3. C84: Closed Ruy Lopez: Unusual White 6th moves.} d5 $1 {[#]} 9. Nxe5 $1 Nxe5 10. Rxe5 {Strongly threatening Bb3. White is slightly better.} bxa4 11. b3 O-O 12. Ba3 ({Reject} 12. bxa4 Bf6 13. Re1 Re8 $11) 12... Bxa3 13. Nxa3 Re8 {[#]} 14. Qe2 $146 ({Predecessor:} 14. Rxe8+ Qxe8 15. Qd2 Bf5 16. Re1 Qc6 17. c4 axb3 18. axb3 h6 19. cxd5 Qxd5 20. Nc4 {½-½ (43) Vachier Lagrave,M (2780)-Carlsen,M (2872) London 2019 CBM 194 [Edouard,Romain]}) 14... Rxe5 15. Qxe5 f6 16. Qe3 Bf5 17. c4 Rb8 18. Qc3 c6 19. c5 {To avoid Qb6} a5 20. Nc2 {The position is equal.} Bxc2 21. Qxc2 $11 {[%mdl 4096] Endgame KQR-KQR} Rb4 22. Qc3 Qb8 {[%cal Ra4b3]} 23. g3 axb3 24. axb3 Rxb3 25. Qxa5 Rb1+ 26. Kg2 Rxa1 27. Qxa1 Qe8 28. h4 {Weighted Error Value: White=0.07 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "9.7"]
[White "Davtyan, Artur"]
[Black "Nikolov, Momchil"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2460"]
[BlackElo "2501"]
[Annotator "RC"]
[PlyCount "68"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "30/3600+30:1800+30"]

1. d4 {[%emt 0:00:36]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:07]} Bb4+ {[%emt 0:00:22]} 4. Bd2 {[%emt 0:00:43]} Bxd2+ {[%emt 0:00:26]} 5. Qxd2 {[%emt 0:00:19]} O-O {[%emt 0:00:46]} 6. Nc3 {[%emt 0:00:10]} d5 {[%emt 0:00:21]} 7. e3 {[%emt 0:00:18]} Qe7 {[%emt 0:00:22]} 8. Rc1 {[%emt 0:01:45]} dxc4 {[%emt 0:01:11]} 9. Bxc4 {[%emt 0:01:12]} c5 {[%emt 0:00:10]} 10. O-O {[%emt 0:00:27]} Nc6 {[%emt 0:01:31]} 11. Qe2 {[%emt 0:02:32]} Rd8 {[%emt 0:03:34]} 12. Rfd1 {[%emt 0:04:26]} Bd7 {[%emt 0:02:08]} 13. a3 {[%emt 0:06:22]} Rac8 {[%emt 0:05:06]} 14. Ba2 {[%emt 0:01:52]} cxd4 {[%emt 0:02:07]} 15. exd4 {[%emt 0:00:06]} Be8 {[%emt 0:00:36]} 16. h3 {[%emt 0:00:31]} Rd6 {[%emt 0:09:06]} 17. Nb5 {[%emt 0:24:01]} Rdd8 {[%emt 0:01:49]} 18. Rc2 {[%emt 0:00:39]} Nd5 {[%emt 0:09:08]} 19. Nc3 {[%emt 0:05:32]} Nxc3 {[%emt 0:05:13]} 20. Rxc3 {[%emt 0:00:04]} Rd6 {[%emt 0:03:02]} 21. Re3 {[%emt 0:02:39]} Qd8 {[%emt 0:01:16]} 22. Re4 {[%emt 0:08:14]} Ne7 {[%emt 0:01:43]} 23. Re1 {[%emt 0:03:05]} Nd5 {[%emt 0:07:26]} 24. h4 {[%emt 0:00:33]} Nf6 {[%emt 0:05:10]} 25. Rf4 {[%emt 0:00:02]} Qc7 {[%emt 0:03:31]} 26. Ng5 {[%emt 0:01:36]} h6 {[%emt 0:03:44]} 27. Nxe6 {[%emt 0:05:00]} fxe6 {[%emt 0:01:42]} 28. Bxe6+ {[%emt 0:00:05]} Rxe6 {[%emt 0:00:37]} 29. Qxe6+ {[%emt 0:00:03]} Bf7 {[%emt 0:00:33]} 30. Qf5 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 31. g4 {[%emt 0:05:53]} Rd5 {[%emt 0:16:12]} 32. Re5 {[%emt 0:02:30]} Bg6 {[%emt 0:01:02]} 33. Qe6+ {[%emt 0:01:12]} Bf7 {[%emt 0:02:48]} 34. Qf5 {[%emt 0:00:08]} Bg6 {[%emt 0:00:18]} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "9.8"]
[White "Begmuratov, Khumoyun"]
[Black "Mirzoev, Emil"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2358"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,131,-37,-20,-33,-16,-45,-47,-58,-71,-73,-44,-41,-61,-153,-155,-144,-53,-82,-75,-108,-77,-129,-62,-45,-42,-43,-41,-45,-35,-63,-56,-67,-67,-163,-178,-184,-195,-197,-200,-192,-227,-287,-267,-295,-296,-284,-275,-239,-149,-137,-57,-54,-43,-39,-38,-39,-43,-133,-133,-133,-133,-133,-133,-133,-133,-133,-133,-133,-133,-133,-133,-141,-148,-1051,-793,-750,-750,-608,-599,-29969,-29962,-29969,-29971,-29971,-29972,-29972,-29973,-29973,-29974,-29974,-29975,-29975,-29976,-29976,-29977,-29977,-29977,-29978,-29979,-29979,-29979,-29983,-29982,-29983,-29984,-29988,-29986,-29989,-29990,-29990,-29991,-29991,-29992,-29999]} 1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 Be7 7. O-O b6 8. Re1 Bb7 9. e5 Nd7 10. Nf1 g5 11. h3 {C00: French: Unusual White 2nd moves.} h5 12. N1h2 {To avoid g4} Rg8 $1 13. g4 {Black is slightly better.} Qc7 {[%cal Rd7e5]} 14. Qe2 hxg4 15. Nxg4 O-O-O {[#]} 16. c4 $146 (16. c3 $15) ({Predecessor:} 16. c3 d4 17. c4 Rg7 18. Bd2 Rh8 19. a3 Rh5 20. b4 Rgh7 21. b5 Ncb8 22. a4 {1-0 (52) Flores,I-Horvath,M (2040) Yerevan 1996}) 16... dxc4 $17 17. dxc4 Nd4 (17... Nf8 $1 $17 {Threatens to win with ...Ng6.} 18. Bd2 Ng6) 18. Nxd4 $15 cxd4 19. Bxb7+ Qxb7 (19... Kxb7 {is interesting.} 20. Rd1 Rh8 21. Qf3+ Kb8 22. Rxd4 Nxe5 23. Rxd8+ Rxd8 24. Nxe5 Qxe5 25. a4 Qf5) 20. Qe4 Qxe4 (20... Nf8 $17 21. a4 Qxe4 22. Rxe4 Rh8) 21. Rxe4 Nc5 {[%cal Bd7c5,Bc5e4,Be4c3][%mdl 32]} 22. Re1 a5 $36 {[%mdl 2048] Black is pushing.} 23. Rd1 Kb7 24. b3 a4 25. Ba3 Rd7 {[%cal Bd8d7,Bd7c7,Bc7c4][%mdl 32]} 26. b4 (26. Rab1 $15) 26... Ne4 $19 27. Rac1 Rgd8 28. Rd3 Nc3 29. Rc2 {To avoid Ne2+} Rc7 30. Nh6 Rxc4 31. Nxf7 Rf8 32. Nd6+ Bxd6 33. exd6 b5 {White must now prevent ...e5.} 34. Bb2 {[%cal Rb2c3]} Nxa2 {Black is more active.} (34... Rd8 $1 $17 35. Bxc3 Rxd6) 35. Rxc4 $15 bxc4 36. Rxd4 $17 {[%mdl 4096] Endgame KRB-KRN} c3 ({But not} 36... Nxb4 37. Rxc4 Nd5 38. Rxa4 $14) 37. Ba3 Rd8 {aiming for ...Kb6.} 38. b5 (38. Kf1 $1 $15) 38... c2 $1 39. Rc4 c1=Q+ 40. Bxc1 Nxc1 41. Rxc1 Rxd6 {KR-KR} 42. Rc4 a3 43. Ra4 Rd3 44. Ra6 Rxh3 45. Kg2 g4 46. Kg1 $2 {[%mdl 8192] Loses the game.} (46. f4 $17) 46... Rc3 $19 47. Kg2 e5 {[%cal Be6e5,Be5e4,Be4e3,Be3e2][%mdl 32]} 48. Kh2 g3+ 49. fxg3 e4 {Black mates.} 50. g4 e3 51. Kg3 e2+ $1 52. Kf2 Rh3 53. Kxe2 {[#]} a2 $1 54. g5 {[#]} Rh1 $1 ({Stronger than} 54... Rg3 55. Kf2 Rxg5 56. Rxa2 $11) 55. Kf3 a1=Q 56. Rxa1 Rxa1 {KR-KPP} 57. Kf4 Kc7 58. Kf5 Kd7 59. Kf6 Ke8 60. Kg7 Rb1 61. g6 Rxb5 62. Kh7 Rh5+ 63. Kg8 Ke7 64. g7 Rg5 65. Kh7 Kf7 {[%cal Rg5h5]} 66. Kh8 Rh5# {Weighted Error Value: White=0.40/Black=0.08 (flawless)} 0-1

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "9.9"]
[White "Hjartarson, Johann"]
[Black "Ojas Kulkarni"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2470"]
[BlackElo "2236"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,30,34,32,24,30,41,39,34,17,32,32,49,21,55,21,33,0,20,19,17,6,16]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O d6 6. c3 Bd7 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} 7. d4 Ba7 $1 {[%mdl 4] is now more promising than 7...exd4.} 8. Be3 Nge7 {White is slightly better.} 9. Nbd2 Ng6 10. Re1 O-O {[#]} 11. a3 $146 ({Predecessor:} 11. Nf1 exd4 12. cxd4 b5 13. Bb3 Bg4 14. d5 Nce5 15. Bxa7 Bxf3 16. Qd4 Nf4 17. Re3 Nxg2 18. Ng3 Nxe3 19. Qxe3 Qh4 20. Bd4 Qh3 {0-1 (20) Kamsky,G (2665)-Praggnanandhaa,R (2608) Chess.com INT 2021}) 11... Kh8 12. Bc2 h6 13. h3 Qc8 {The position is equal.} 14. Nf1 f5 $1 15. exf5 Bxf5 {Weighted Error Value: White=0.10 (very precise) /Black=0.07 (flawless)} 1/2-1/2

[Event "Festival Primavera Cattolica 2022"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "9.10"]
[White "Boder, Jan"]
[Black "Hess, Max"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2274"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,89,15,37,30,29,12,12,17,41,14,31,32,23,29,57,0,0,8,22,22,11,36,59,61,97,84,87,45,126,122,113,113,132,85,73,66,56,54,147,160,157,145,154,158,227,226,222,233,274,144,278,263,252,254,341,337,395,379,389,388,388,360,349,346,542,516,534,533,527,513,540,536,593,587,565,537]} 1. c4 e5 2. g3 d6 3. Bg2 f5 4. Nc3 Nf6 5. e3 Be7 6. Nge2 O-O 7. d3 c6 8. O-O Na6 9. Rb1 {A21: English Opening: 1...e5 2 Nc3.} Nc7 10. b4 d5 11. b5 {The position is equal.} Qe8 12. bxc6 bxc6 {[#]} 13. cxd5 $146 ({Predecessor:} 13. Qa4 Bd7 14. Rb7 Ne6 15. cxd5 cxd5 16. Rxd7 Nxd7 17. Bxd5 Ndc5 18. Qc4 Rd8 19. Bxe6+ {1-0 (44) Oledzki,T (2073)-Kuchnio,P (2059) Poland 2012}) 13... cxd5 14. Qb3 {[%cal Rc3d5]} Qf7 15. d4 (15. Ba3 $14) 15... e4 $1 $11 16. Ba3 Bxa3 17. Qxa3 Ba6 18. Rfc1 Rfc8 19. Bf1 Qf8 20. Qa5 {[%cal Oc3e4]} Qd6 21. h4 ({White should try} 21. Na4 $16) 21... Ne6 (21... Bd3 $1 $14) 22. Nb5 $16 Bxb5 23. Qxb5 Rab8 24. Rxc8+ ({Better is} 24. Qa4) 24... Rxc8 25. Qa5 Rb8 $1 26. Rc1 {[%cal Bb1c1,Bc1c6,Bc6a6][%mdl 32]} Qb6 {White stays focused until the end.} (26... Rb7 $14) 27. Qa4 $1 {And now Rc6 would win.} Qb7 28. Rc6 Qd7 {Strongly threatening ...Rb6.} 29. Nc3 Nd8 {[#]} (29... Rb4 $16 {might work better.} 30. Qxb4 Qxc6) 30. Ra6 $1 $18 {Black must now prevent Qxd7.} Qxa4 31. Nxa4 Rb7 32. Nc5 (32. Bh3 $18) 32... Rc7 {[#]} (32... Rf7 $16 33. Bh3 Ne8) 33. Bh3 $1 Kf7 34. Bxf5 Ke7 35. g4 {aiming for g5.} h6 36. g5 hxg5 37. hxg5 Ne8 38. Kg2 Nd6 39. Bg4 g6 (39... Nb5 $142 40. Kg3 Nc3) 40. Kg3 {White is clearly winning.} N8f7 41. Be6 Nxg5 42. Bxd5 Nh7 43. Nxe4 Nf5+ 44. Kf4 Nf8 45. Nc5 {Weighted Error Value: White=0.09 (flawless) /Black=0.30} 1-0

