[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "1.1"]
[White "Howell, David W L"]
[Black "Gimeno Higueras, Roberto"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2658"]
[BlackElo "2166"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,131,-19,16,19,35,33,43,44,60,52,96,32,21,29,20,18,205,210,222,210,215,176,213,106,98,76,90,25,100,-12,-8,-24,0,-50,-56,-44,-60,-52,0,0,0,0,0,-7,0,-17,5,2,9,0,0,0,103,96,104,92,72,57,304,290,284,170,194,202,334,339,422,411,438,446,436,428,402,390,531,497,454,12,427,0,329,213,339,213,260,206,208,154,154,160,662,429,357,0,652,622,538,339,2029,1773,1453,29951,29967,0,0,0,29946,2357,4898,733,1499,631,29970,1557,29969,29972,29964,29954,2093,1479,29996,15,29997,0]} 1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. c3 {B10: Caro-Kann: 2 d3 and 2 c4.} Nd7 {[#]} 7. Kc2 $146 ({Predecessor:} 7. Be2 O-O-O 8. Kd2 Nc5+ 9. Nd4 Bxe2 10. Kxe2 e5 11. Nf3 Nxe4 12. Re1 f6 13. Kf1 {0-1 (22) Gorelov,I-Lukianov,A (1875) Dimitrovgrad 2013}) 7... Ngf6 8. Nfd2 {White is slightly better.} e5 9. a4 a5 10. Na3 ({White should play} 10. f3 $16) 10... Nc5 $14 11. f3 Be6 12. Bc4 Nxa4 $2 (12... Bd7 $11) 13. Bxe6 $18 fxe6 14. Nac4 b5 15. Nxe5 Ra6 {[#]} 16. Nb3 (16. Ndc4 $1 $18 {[%mdl 512] and the rest is easy.}) 16... Bd6 $16 17. Nd3 {Black must now prevent e5.} Nd7 18. Be3 (18. Nd4 $16) 18... O-O {[#]} (18... c5 $1 $11) 19. f4 (19. Nd4 $1 $16) 19... c5 $11 {aiming for ...c4.} 20. e5 (20. Ne5 $5 Bxe5 21. fxe5 $11) 20... Be7 21. c4 (21. Nf2 {feels hotter.} Ndb6 22. g3 Nd5 23. Rhe1 g5 24. Nh3) 21... bxc4 22. Rxa4 {[%mdl 64] Double Attack} cxb3+ 23. Kxb3 Rb8+ (23... Rc8 $15 24. Nf2 Nb6) 24. Kc2 Nb6 25. Re4 $36 {[%mdl 2048] White has some pressure.} c4 26. Nf2 Nd5 27. Ra1 Nxe3+ (27... c3 {looks sharper.} 28. bxc3 a4 29. Nd1 a3 30. Bd2 Kf7) 28. Rxe3 Bc5 29. Rf3 Rb3 {Strongly threatening ...Rxf3.} 30. Ne4 Bd4 (30... Rxf3 $1 $11 31. gxf3 Be3) 31. Rxb3 $16 cxb3+ 32. Kxb3 {[%mdl 4096] Endgame KRB-KRN} Rb6+ 33. Kc4 Bxb2 ({Black should try} 33... Rb4+ $1 $14 34. Kd3 Bb6) 34. Rxa5 $18 h6 35. Ra7 (35. Ra8+ $142 Kh7 36. Nc5) 35... Bc1 36. g3 Rb2 (36... Be3 $142 37. Rd7 Rc6+ 38. Kd3 Bg1 39. Rd8+ Kh7) 37. h4 Be3 38. Re7 Rb6 39. h5 Kf8 40. Rd7 Rc6+ 41. Kd3 Bc1 42. Nd6 Ba3 43. Rf7+ Kg8 {And now ...Rxd6+ would win.} 44. Rd7 Kf8 $1 45. Nc4 Bb4 (45... Be7 {was worth a try.} 46. g4 Rc8) 46. Rb7 Be1 47. g4 Bg3 48. f5 exf5 49. gxf5 Ra6 (49... Rc5 $16) 50. Rb8+ Ke7 51. Rb7+ $2 (51. Kd4) 51... Kf8 52. Ke4 Ra4 53. Kd5 Ra1 $2 (53... Rxc4 54. Kxc4 Bxe5) 54. Ke6 {[%cal Rb7b8]} Ra6+ 55. Nd6 {[%cal Rb7b8]} Ra8 56. Ne4 $2 (56. Rc7 Bxe5 57. Kxe5 Ra1 58. Ke6 Kg8 59. Rc8+ Kh7 60. Nf7 Re1+ 61. Kd5 Rd1+ 62. Ke4 Re1+ 63. Kf3) 56... Ra6+ 57. Nd6 $2 {[%mdl 8192]} (57. Kd5 $11 Ra5+ 58. Kd4 Bxe5+ 59. Kc4) 57... Ra8 $1 58. Rb3 (58. Rc7 $142 Bxe5 59. Kxe5 Ra1 60. Ke6 Kg8 61. Rc8+ Kh7 62. Nf7 Ra6+ 63. Ke5 Ra5+ 64. Kd4 Ra4+ 65. Kd3 Ra3+ 66. Kc4) 58... Bh2 59. Rb5 (59. Rc3 $142 Bxe5 60. Kxe5) 59... Bg3 60. Kd5 (60. Rc5 $142 Bxe5 61. Kxe5) 60... Ra1 61. Rb8+ Ke7 62. f6+ gxf6 63. Nf5+ Kd7 64. Rb7+ Kc8 65. Nd6+ Kd8 66. Ke4 $2 {[%mdl 32768] Weighted Error Value: White=0.63/Black=0.71. Sensor Board Error (Ke4/e5)?} (66. Ke6 {mates} Ra7 67. Rxa7 fxe5 68. Rd7#) 1-0

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "1.2"]
[White "Pallardo Lozoya, Jose Vicente"]
[Black "Kovacevic, Slobodan"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2357"]
[BlackElo "2221"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,5,3,-11,-10,4,0,0,0,-19,17,46,49,43,91,63,142,137,137,136,168,168,154,156,161,134,157,129,112,85,135,120,156,156,150,117,171,166,199,183,247,244,244,244,229,240,309,318,717,717,734,719,780,816,807,761]} 1. e4 c5 2. Nc3 e6 3. g3 d6 4. Bg2 Nf6 5. d3 Nc6 6. Nh3 {B24: Closed Sicilian: 3 g3 sidelines.} Rb8 7. O-O Be7 8. f4 {The position is equal.} O-O 9. g4 {[#]} Qc7 $146 ({Predecessor:} 9... Re8 10. Nf2 Nd7 11. g5 b5 12. Ne2 b4 13. a3 a5 14. axb4 axb4 15. Be3 e5 {0-1 (47) Lerch,P (2350)-Bezold,M (2456) France 2004}) 10. g5 Nd7 11. f5 Re8 12. f6 Bf8 (12... gxf6 $14 13. Qh5 Nce5) 13. fxg7 Bxg7 14. Nf4 ({Resist} 14. Qh5 $6 Nde5 $14) 14... Nce5 15. Nh5 b5 16. Nxg7 Kxg7 17. Ne2 Rg8 18. Nf4 Kh8 19. Nh5 Qd8 20. c3 Qe7 21. d4 Ng6 22. Qe1 cxd4 (22... e5 $16 {was necessary.}) 23. cxd4 $18 Bb7 24. Be3 a6 (24... b4 {keeps fighting.} 25. Qg3 Ba6) 25. Rc1 Rbc8 26. Rxc8 Rxc8 27. Qf2 Rf8 28. h4 Kg8 $2 {[#]} (28... Rg8 29. Bd2 Ba8 30. Qxf7 Rf8 31. Qxe7 Rxf1+ 32. Kxf1 Nxe7) 29. Nf6+ {White is clearly winning.} Kg7 30. h5 Rh8 31. Nxd7 Qxd7 32. Qf6+ {Weighted Error Value: White=0.08/Black=0.28} 1-0

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "1.3"]
[White "Diaz Velandia, Jose Manuel"]
[Black "Luque Saiz, Andres"]
[Result "*"]
[WhiteElo "2357"]
[BlackElo "2307"]
[Annotator "RC"]
[PlyCount "13"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "240+3"]

1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 3. e3 {[%emt 0:00:01]} c5 {[%emt 0:00:10]} 4. c3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 5. Bb5 {[%emt 0:00:06]} e6 {[%emt 0:00:15]} 6. O-O {[%emt 0:00:04]} a6 {[%emt 0:00:11]} 7. Bd3 *

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "2.1"]
[White "Gimeno Higueras, Roberto"]
[Black "Nihal Sarin"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2166"]
[BlackElo "2652"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,56,8,10,19,36,8,64,27,141,114,135,-12,-20,-19,-15,-85,-108,-212,-102,-179,0,0,0,-182,0,-377,-384,-504,-498,-612,-612,-652,-639,-633,-339,-532,-520,-554,-563,-641,-635,-645,-644,-908,-923,-1031,-891,-1087,-1062]} 1. e4 g6 2. Nc3 Bg7 3. d3 c6 4. f4 d5 5. Bd2 dxe4 6. dxe4 {B06: Modern Defence.} e5 {[#]} 7. Nf3 $146 ({Predecessor:} 7. fxe5 Qe7 8. Bc4 Bxe5 9. Nf3 Bg7 10. Qe2 Bg4 11. O-O Nd7 12. Qf2 Bxf3 13. gxf3 {½-½ (40) Wademark,H (2154)-Janse,L (2178) Stockholm 2007}) 7... exf4 (7... Nd7 $1 $11) 8. Bc4 {White is slightly better.} Nd7 (8... Qe7 $11 {keeps the balance.}) 9. Bxf4 $16 Ngf6 10. Bxf7+ Kxf7 $11 11. Ng5+ $1 Kg8 {White must now prevent ...Qe8.} 12. Qd6 (12. Qd3 $1 $11 {remains equal.} b5 13. Ne2 Qa5+ 14. Bd2) 12... Qe8 $17 {...Nb6 is the strong threat.} 13. O-O (13. Ne6 $17 {was worth a try.}) 13... Bf8 (13... Nb6 $19 {has better winning chances. aiming for ...h6.} 14. Rae1 Nh5) 14. Qd3 (14. Qe6+ $17 Qxe6 15. Nxe6) 14... Bc5+ $2 (14... Kg7 $19 {Hoping for ...Bc5+.} 15. Qc4 Nb6) 15. Kh1 $11 {Strongly threatening Qc4+.} Nb6 {Threatens to win with ...Be6.} 16. Bc7 $2 {[#]} (16. Bd6 $11 Bxd6 17. Qxd6) 16... Ng4 $2 (16... h6 $1 $19 17. Bd6 Bxd6 {[%mdl 64] Overworked Piece} 18. Qxd6 {[#]} Nc4 $1 19. Qxf6 hxg5 20. Qxg5 Rh5) 17. Bxb6 $4 {[%mdl 8192]} (17. Na4 $11 {and White has nothing to worry.} Nf2+ 18. Rxf2 Bxf2 19. Qb3+ {[%mdl 64] Double Attack} Be6 20. Nxe6) 17... axb6 $19 {[%cal Ba7b6,Bb6b5,Bb5c4][%mdl 32]} 18. Qc4+ Kg7 19. Rf7+ Kh6 20. e5 Qxe5 {[%csl Gg4][%cal Re5h2]} 21. Nf3 Qe3 22. Nd1 {[#]} (22. Re1 $142 b5 23. Qb3 Nf2+ 24. Kg1 Qxe1+ 25. Nxe1 Ne4+ 26. Kh1) 22... b5 $1 {[%mdl 512] Black is clearly winning.} 23. Nxe3 {Qf4+ would kill now.} (23. Qxg4 Bxg4) 23... bxc4 24. Nxg4+ Bxg4 25. Ne5 Be6 26. Rf6 Rhe8 27. Raf1 Kg7 28. h3 Bd4 {Weighted Error Value: White=1.12/Black=0.75} 0-1

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "2.2"]
[White "Luque Saiz, Andres"]
[Black "Roca Galarza, Jose"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2307"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,77,35,37,21,23,25,18,25,-62,-66,-136,1,0,0,0,0,0,14,0,0,0,0,0,0,0,7,-104,-106,-144,-129,-139,-129,-229,-214,-227,-149,-844,-840,-1050,-1085,-969,-1038,-893,-841,-1008,-961,-954,-941,-937,-837,-29976,-29962,-5297]} 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3 e5 10. dxe5 dxe5 11. Qxd8 Rxd8 12. c5 N6d7 13. Bc4 Nc6 14. Nf3 {14.Ne4 is vanishing.} Na5 {B03: Alekhine's Defence: Four Pawns Attack.} 15. Bb5 a6 16. Be2 Nc6 {[#] The position is equal.} 17. Ng5 $146 ({White should try} 17. Rd1 $11) ({Predecessor:} 17. Rd1 Nd4 18. Nxd4 exd4 19. Rxd4 Bxd4 20. Bxd4 h5 21. Ne4 Nb6 22. Nf6+ Kf8 23. Nh7+ {½-½ (45) Tomba,F (2373)-Besozzi,F (2245) ICCF email 2012}) 17... h6 $1 $15 {[%cal Rh6g5]} 18. Nge4 (18. Nf3 $15) 18... Nd4 ({Better is} 18... f5 $1 $17 19. Nd6 f4) 19. Bc4 b5 20. Bd5 $36 {[%mdl 2048] White is pushing.} Ra7 21. b4 Nf8 22. Nd6 Be6 $1 23. f3 Bxd5 24. Nxd5 Nfe6 25. Kf2 a5 26. bxa5 (26. Bxd4 $11 Nxd4 {[#]} 27. c6 $1 Rxd6 28. c7 $1 Rxc7 29. Nxc7 axb4 30. Rhd1) 26... Rxa5 $17 27. Nb4 {Bxd4 is the strong threat.} Ra4 28. Bxd4 {Black must now prevent Bc3.} exd4 29. Nd3 (29. a3 $17) 29... Rxa2+ $19 30. Kg3 Nxc5 31. Nxf7 $2 {[%mdl 8192] This move loses the game for White.} (31. Rxc5 $17 Rxd6 32. Rxb5) 31... Nxd3 32. Nxd8 Be5+ 33. f4 Bxf4+ {[%mdl 64] Double Attack} 34. Kf3 Bxc1 35. Rd1 Rd2 36. Rxd2 Bxd2 37. Ke2 Bg5 38. Kxd3 Bxd8 39. Kxd4 {Weighted Error Value: White=0.91/Black=0.25} 0-1

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "2.3"]
[White "Kovacevic, Slobodan"]
[Black "Diaz Velandia, Jose Manuel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2221"]
[BlackElo "2357"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,118,8,19,11,6,0,1,-10,6,10,27,22,11,13,37,22,31,3,25,25,54,34,77,67,45,51,57,65,60,59,102,102,149,97,93,97,92,14,6,14,22,-107,-95,-108,-108,-210,-179,-409,-394,-516,-523,-517,-492,-491,-336,-336,-336,-367,-152,-160,-155,-234,-31,-31,-42,-284,-363,-351,-358,-354,-350,-373,-363,-377,-339,-350,-170,-284,-8,-74,-8,-671,-247,-336,-269,-541,-352,-269,-269,-269,-250,-29971,-7132,-29972,-29973,-29969,-29974,-29977,-29977,-29978,-29979,-29980,-29980,-29980,-29981,-29980,-29981,-29983,-29983]} 1. d4 Nf6 2. Nf3 d6 3. Bg5 g6 4. Nbd2 Bg7 5. c3 Nbd7 6. e4 O-O {6...h6 is the modern continuation.} 7. Qc2 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} e5 8. dxe5 dxe5 9. Be2 {The position is equal.} Qe7 10. O-O Nb6 11. Rfe1 h6 12. Bh4 Bd7 {[#]} 13. b3 $146 ({Predecessor:} 13. Nc4 Nxc4 14. Bxc4 Qc5 15. Bxf6 Bxf6 16. Bb3 Bg4 17. Qe2 Kg7 18. h3 Bd7 19. Rad1 {0-1 (44) Markova,E (1840)-Razgovorov,Y (2088) Barnaul 2013}) 13... Rad8 14. a3 Bc6 15. a4 Nc8 16. Bb5 Bxb5 17. axb5 g5 18. Bg3 Nh5 19. Nf1 Nf4 20. Ne3 Qc5 21. c4 Rd7 22. Rad1 ({White should play} 22. h4 $1) 22... Rfd8 $16 23. Rxd7 Rxd7 24. Rd1 ({Better is} 24. Nf5 $16) 24... Rxd1+ $11 25. Qxd1 {Black must now prevent Qd8+.} Nd6 26. Bxf4 (26. Qc2 $11 {remains equal.}) 26... exf4 $17 27. Nd5 Nxe4 28. Qc2 (28. Qe2 $17 {was called for.} f5 29. g4 fxg3 30. hxg3) 28... f5 $19 {And now ...c6 would win.} 29. h3 $2 (29. g4 {is a better defense.}) 29... c6 30. bxc6 bxc6 31. Nc7 {White hopes to continue with Ne6.} Qe7 32. Na6 g4 33. hxg4 fxg4 34. Nd2 {[#]} Nxd2 (34... Ng3 $1 $19 {[%mdl 512] has better winning chances.} 35. Qb1 (35. fxg3 {is a self mate.} Qe1+ {[%mdl 64] Double Attack} 36. Nf1 Bd4+ 37. Kh2 fxg3+ 38. Nxg3 Qg1#) 35... Ne2+ 36. Kf1 Nc3) 35. Qxd2 $17 g3 36. Kf1 (36. Nb4 $17) 36... gxf2 $2 (36... Qa3 $1 $19 {[%cal Ra3a6]} 37. Qe2 Qd6 38. fxg3 fxg3 39. Qe8+ Bf8) 37. Kxf2 $15 Qe4 {aiming for ...Bd4+.} 38. Nb4 $2 (38. Qe2 $15 Qg6 39. Kf1) 38... Bd4+ $19 39. Kf1 f3 {( -> ...Qb1+)} 40. Nd3 Kh7 41. gxf3 Qxf3+ 42. Ke1 h5 43. Qe2 Qxe2+ 44. Kxe2 {[%mdl 4096] Endgame KB-KN} h4 $2 (44... Bc3 $19 {Threatening ...Kg6.} 45. Nf4 Kh6) 45. Kf3 (45. Nb4 $1 $11) 45... Kg6 (45... a5 $17 {White should prevent ...Kg6.} 46. Nf4 Bf6) 46. Kg4 $2 {[%mdl 8192]} (46. Nb4 $11) 46... Bf6 $2 (46... a5 47. Kf3 Kf5) 47. Nb4 c5 48. Nc6 (48. Na6 Be7 49. Nb8) 48... a6 49. Nb8 a5 {Threatens to win with ...h3!} 50. Nc6 {[#]} Bc3 51. Na7 $2 (51. Ne7+ $19 Kf7 52. Nd5) 51... Kf6 (51... h3 $142 52. Kxh3 Kf5 53. Nb5 Be5 54. Kh4 Ke4 55. Kg5 Kd3 56. Kf5 Bh2 57. Na7 Kc2 58. Nc6 Bc7 59. Ke6 Kxb3 60. Kd5 a4 61. Kxc5 a3 62. Nd4+ Kb2 63. Nb5 {[#]} a2 $1 64. Nxc7 a1=Q 65. Ne6 Kc3 66. Kd5 Qh1+ 67. Kd6 Qd1+ 68. Ke5 Kxc4 69. Nf4 Qc2 70. Ne6 Qe2+ 71. Kd6 Qd2+ 72. Ke5 Qd5+ 73. Kf6 Qe4 74. Ng5 Qf4+ 75. Kg6 Kd5 76. Nf7 Qg4+ 77. Kf6 Qe6+ 78. Kg7 Qf5 79. Nh6 Qg5+ 80. Kf8 Qxh6+ 81. Kf7 Qg5 82. Ke8 Ke6 83. Kf8 Qg3 84. Ke8 Qg8#) 52. Nb5 Bb4 {Black mates.} 53. Kf4 h3 54. Kg3 Ke5 55. Kxh3 Ke4 56. Kg2 Kd3 57. Kf3 Kc2 58. Nd6 Kxb3 59. Ke2 a4 {Weighted Error Value: White=0.62/Black=0.53} 0-1

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "3.1"]
[White "Pallardo Lozoya, Jose Vicente"]
[Black "Gimeno Higueras, Roberto"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2357"]
[BlackElo "2166"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,75,39,39,35,34,33,25,45,52,147,148,172,154,161,123,124,117,185,134,365,358,360,282,305,292,383,346,337,341,341,295,297,312,445,326,355,116,109,135,284,225,399,320,579,603,641,641,647,649,646,636,618,604,723,628,627,633,825,849,1084,1097,1937,1931,1448,1277]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. Nbd2 Ne7 {B12: Caro-Kann: Advance Variation.} 8. Nb3 g5 9. a4 $1 {[%mdl 4] is more profitable than 9.Ne1 at the moment.} Ng6 {White has an edge.} 10. Ne1 {[#] Hoping for g4.} g4 $146 (10... Nf4 $14) ({Predecessor:} 10... Nf4 11. Bxf4 gxf4 12. Bd3 Qg5 13. Bxf5 Qxf5 14. Qd3 Qg5 15. Qf3 f6 16. Qh3 fxe5 17. dxe5 {1-0 (49) Warmerdam,M (2506)-Checa,N (2527) Bassano del Grappa 2020}) 11. Bxg4 $16 Nh4 12. Bxf5 Nxf5 13. Qh5 Rg8 14. g3 Be7 (14... c5 $16 {is a better defense.}) 15. Ng2 (15. Bxh6 Rh8 $17) ({White should try} 15. a5 $18) 15... Bg5 $2 (15... c5 $16) 16. f4 $18 Be7 17. Ne3 Ng7 18. Qxh6 Qb6 19. a5 Qa6 20. f5 exf5 21. Nxf5 Nxf5 22. Rxf5 Qe2 (22... c5 {was necessary.} 23. Qh5 Qg6) 23. Rf2 Qe1+ 24. Kg2 $2 (24. Rf1 $18 {is the precise move to win.} Qe4 25. a6 bxa6 26. Qxc6) 24... Qe4+ $16 {[#]} 25. Kf1 $1 (25. Kg1 Rg6 $18) 25... O-O-O ({Avoid the trap} 25... Bb4 $2 26. c3 $18) (25... Qh1+ $16 {was worth a try.} 26. Ke2 Qe4+ 27. Qe3 Qxc2+ 28. Kf1 Qh7) 26. Qf4 Qh1+ (26... Qh7 $142 27. a6 (27. Qxf7 $2 Qh3+ 28. Kg1 Rdf8 $17) 27... b6) 27. Ke2 $18 Bg5 $2 (27... f6 28. Be3 Qe4) 28. Qf5 {White is clearly winning.} Qe4+ 29. Qxe4 dxe4 30. Bxg5 Rxg5 31. Rxf7 Rh8 32. Rf2 c5 33. c3 cxd4 34. cxd4 Nf8 35. Rc1+ Kd8 36. Nc5 {[%mdl 64] Double Attack} b6 {[#]} 37. Rxf8+ $1 {[%mdl 64] Remove Defender, Decoy} Rxf8 38. Ne6+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.29/Black=0.59} 1-0

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "3.2"]
[White "Diaz Velandia, Jose Manuel"]
[Black "Howell, David W L"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2357"]
[BlackElo "2658"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,117,0,0,-7,-5,-10,-12,-12,-12,-10,-2,-22,-15,-15,-21,-28,-19,-15,-15,-30,-47,-30,-53,-47,-52,-47,-36,-55,-47,-36,-33,-65,-63,-59,-50,-57,-49,-68,0,-38,-31,-29,-11,-37,-37,-66,-38,-76,-30,-91,-72,-65,-60,-71,-50,-60,-67,-51,-29,-25,0,-2,0,-11,-10,-67,-64,-92,-86,-106,-91,-114,-101,-102,-102,-256,-259,-293,-287,-275,-280,-428,-421,-429,-428,-422,-377,-410,-407,-413,-387,-433,-425,-408,-407,-469,-459,-658,-653,-843,-834,-830,-818,-830,-825,-809,-804,-733,-618,-677]} 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 e6 5. O-O Bxd3 6. Qxd3 {D04: Colle System.} c5 7. c3 Nc6 8. Nbd2 {[#] The position is equal.} Rc8 $146 ({Predecessor:} 8... Be7 9. Re1 O-O 10. e4 dxe4 11. Nxe4 cxd4 12. cxd4 Rc8 13. Bf4 Nb4 14. Qe2 Nc2 {0-1 (32) De Oliveira,R (1374)-Taira,E (1903) Catalao 2019}) 9. Qe2 Qb6 10. dxc5 Bxc5 11. e4 O-O 12. e5 Nd7 13. Nb3 Be7 14. Be3 Qa6 15. Qxa6 bxa6 16. Bf4 Rb8 17. Rab1 Rfc8 18. Nbd4 Nc5 19. Nxc6 Rxc6 20. Nd4 Rc7 21. Rfd1 Na4 22. Nb3 Nb6 23. Nd2 Na4 24. Nb3 g5 25. Be3 Kg7 26. Kf1 Kg6 27. f3 h5 28. Bf2 Rcb7 29. Rd4 (29. Bd4 $11 {remains equal.}) 29... Nb6 30. Na5 Rc7 31. Rd2 Bc5 32. Bd4 Nd7 33. Nb3 Bf8 34. g3 Rb5 35. f4 Be7 36. Kg2 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 37. fxg5 (37. Be3 $11) 37... a4 $15 38. Na1 Bxg5 39. Rf2 Rcb7 40. b3 axb3 41. axb3 Nc5 42. Bxc5 $2 {[#] White does not recover from this.} (42. Ra2 $17) 42... Rxc5 $19 43. Rf3 Rbc7 44. h4 Bd8 45. Nc2 (45. Rc1 {is a better defense.}) 45... Rxc3 46. Nd4 Rxf3 47. Nxf3 {[%mdl 4096] Endgame KRB-KRN} Rc2+ 48. Kh3 Rc3 49. Kg2 Bb6 50. b4 Rc2+ 51. Kh3 Rf2 52. Rb3 Kf5 {Black is clearly winning.} 53. Rc3 (53. Nh2 $142) 53... d4 54. Rb3 Ke4 55. Ng5+ Kxe5 56. g4 hxg4+ 57. Kxg4 f5+ 58. Kg3 Rf1 59. Rb2 {Weighted Error Value: White=0.27/Black=0.08} 0-1

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "3.3"]
[White "Roca Galarza, Jose"]
[Black "Kovacevic, Slobodan"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2297"]
[BlackElo "2221"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,84,35,9,14,0,11,0,0,0,13,8,14,-6,-1,-40,0,-5,18,-18,18,11,21,20,36,0,9,20,18,-117,-114,-120,-97,-91,-87,-112,-103,-164,-162,-171,-160,-237,-172,-186,-135,-157,-158,-120,-87,-112,-73,-214,-70,-85,-102,-160,-107,-272,-114,-233,-228,-153,-169,-1590,-1552]} 1. Nf3 c5 2. c4 b6 3. e3 Nf6 4. d4 e6 5. Nc3 cxd4 6. exd4 d6 7. Bd3 Bb7 8. O-O Nbd7 9. b3 Be7 10. Bb2 O-O 11. Re1 Re8 12. Qe2 Bf8 {E14: Queen's Indian: Classical Variation (4 e3).} 13. Rad1 a6 {[#]} 14. h3 $146 ({Predecessor:} 14. Bb1 Qc7 15. Qd3 Rac8 16. d5 e5 17. Ng5 g6 18. Qh3 h6 19. Nge4 Bg7 20. Bc1 {1-0 (39) Mona,K (2173)-Drakaki,A (1834) Chania 2014}) 14... Qc7 {The position is equal.} 15. Rc1 Rac8 16. Qe3 g6 17. Nd2 Qb8 18. b4 Qa8 19. Bf1 Qb8 20. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} Bg7 21. Nb3 Bf8 22. a4 Ba8 23. b5 a5 24. Ba3 Qb7 25. Rc2 {[#]} (25. Nb1 $11) 25... Rxc4 $1 $17 {[%mdl 512]} 26. Rec1 (26. Qd3 Rec8) 26... Rcc8 27. Nd2 Be7 28. f3 Qb8 29. Nce4 (29. Nc4 $17 {was worth a try.}) 29... Rxc2 $19 30. Rxc2 Nd5 31. Qh6 (31. Qe1 $17) 31... N7f6 32. Nc4 {[%cal Ra3d6]} Bf8 ({Black should play} 32... Nb4 $19 33. Bxb4 Bxe4 34. fxe4 axb4) 33. Qh4 Nxe4 34. fxe4 Nb4 35. Rf2 Qc7 36. Ne3 (36. Bb2 $17) 36... h5 (36... f5 $19 37. exf5 exf5) 37. Bb2 $1 $15 Bg7 38. g4 {[#]} (38. Qf4 $142) 38... hxg4 ({Much less strong is} 38... Bxe4 39. gxh5 Bb1 40. h6 $15) (38... Bh6 $142 $1 {[%cal Rh6e3]} 39. Qg3 h4) 39. Nxg4 (39. Qxg4 $17 {was the only defense.} Rf8 40. h4) 39... Qe7 (39... Bxe4 $19 {and Black stays clearly on top. aiming for ...d5.} 40. Qg5 d5) 40. Nh6+ (40. Nf6+ $17 Bxf6 41. Rxf6 Bxe4 42. Bc1) 40... Bxh6 $19 {[%mdl 64] Overworked Piece} 41. Qxh6 {And now d5! would win.} Bxe4 42. Rxf7 $2 ({Don't blunder} 42. d5 $2 e5 $19) (42. Bc1) 42... Qxf7 {Weighted Error Value: White=0.59/Black=0.27} 0-1

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "4.1"]
[White "Gimeno Higueras, Roberto"]
[Black "Luque Saiz, Andres"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2166"]
[BlackElo "2307"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,104,0,8,8,20,25,31,18,42,8,41,45,41,47,68,42,55,59,57,0,0,0,0,-8,-10,-28,0,-55,-41,-104,-95,-166,-108,-177,-106,-189,-52,-207,-200,-417,-237,-536,-559,-502,-247,-460,-215,-192,-182,-325,-173,-218,-219,-251,-192,-287,-233,-385,-384,-355,-201,-488,-275,-516,-127,-415,-96,-137,491,492,398,20,22,-191,-188,-682,-233,-208,-125,-123,-130,-246,-167,-1694,-82,-145,-152,-542,-528,-29990,15,-29991,-29992,-29996,-29995,-29997,-29998]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. h3 Nf6 6. Bd3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Qc7 7. O-O e6 8. Bg5 {White is slightly better.} Be7 9. Re1 O-O 10. c3 {[#]} a6 $146 ({Predecessor:} 10... b6 11. Nbd2 Bb7 12. Qc2 h6 13. Bh4 Rac8 14. Rac1 Ne8 15. Bxe7 Qxe7 16. Qd1 Nd6 {1-0 (32) Baeumlin,F (2010)-Dury,R (1690) St Chely d'Aubrac 2004}) 11. Nbd2 b5 12. Nf1 Bb7 13. Ng3 b4 14. Bc2 (14. Rc1 $14) 14... bxc3 15. bxc3 a5 16. Bxf6 Bxf6 17. Nh5 {And now Qd3 would win.} Be7 18. Ne5 (18. Qd3 $11 g6 19. Rab1) 18... Nxe5 $15 19. Rxe5 (19. dxe5 $15 g6 20. Re3) 19... g6 $17 20. Qd3 Ba6 (20... Ra6 $19 21. Qe3 Kh8) 21. Qg3 (21. Qe3 $17 Kh8 22. Re1 (22. Qh6 $2 Rg8 $19)) 21... Kh8 ({Better is} 21... Rfb8 $19 22. Rae1 Rb2) 22. Qf4 Rae8 ({Black should try} 22... Qxc3 $19 23. Rc1 Qb2) 23. Qh6 $2 Rg8 $19 24. Ng3 $2 (24. Rc1 {was worth a try.}) 24... Bf6 (24... Qxc3 $142 25. Rc1 Ba3 26. Bxg6 Qxc1+ 27. Qxc1 Bxc1 28. Bxf7 Bb2) 25. Qf4 $2 (25. Re3 {was necessary.}) 25... Bxe5 26. dxe5 f6 (26... Qxc3 $142 27. Rc1 Rc8) 27. Re1 (27. Qxf6+ {was the only chance.} Qg7 28. Qxg7+ Kxg7 29. Bd1) 27... fxe5 (27... Qxc3 $142 28. Rd1 Qxe5) 28. Rxe5 Rgf8 29. Qe3 (29. Qd4 $142 Kg8 30. Ba4) 29... Qf7 (29... Rc8 $142 30. Rxe6 Qxc3 31. Bxg6 Qxe3 32. fxe3 Bc4) 30. f3 Qf4 31. Qe1 Bc8 32. Bb3 (32. Nh1 {was called for.}) 32... Rd8 33. Kf2 $2 (33. a3) 33... a4 34. Bc2 a3 (34... Bd7 $142 35. Re2 Rb8) 35. Qe2 $2 {[#]} (35. Bb3 {keeps fighting.}) 35... Qc4 (35... Ba6 $142 $1 {[%mdl 512]} 36. Qe1 Rb8 37. Rxe6 Bc4) 36. Qe3 (36. Qxc4 dxc4 37. Nf1) 36... Qc7 $2 (36... Qxa2 $19 {and Black stays clearly on top.} 37. Qd4 Qc4 38. Qxc4 dxc4) 37. h4 $2 {[%mdl 8192]} (37. Ne2 $17) 37... Qf7 $2 (37... d4 $19 {is more deadly.} 38. Qg5 d3) 38. h5 {and if hxg6 works, White does fine.} Kg7 {[%mdl 8192]} (38... Qf4 $17 {and life is bright. aiming for ...Qxe3+.} 39. Qxf4 Rxf4 40. hxg6 hxg6 41. Bxg6 Rc4) 39. hxg6 $18 hxg6 {[#]} 40. Qg5 ({Less strong is} 40. Rg5 Qc7 $18) (40. Nh5+ $1 $18 {[%mdl 512]} Kh8 (40... Kh7 41. Rg5) 41. Rg5 $1) 40... Rh8 $1 $11 {[#]} 41. Re3 $2 (41. Bxg6 $1 $11 {and White is okay.} Qf6 42. Nh5+ Rxh5 43. Bxh5+ Qxg5 44. Rxg5+ Kf8 45. Rg4) 41... Qf6 $19 42. Qg4 (42. Qxf6+ Kxf6 43. c4) 42... e5 $2 (42... Rh4 43. Bxg6 Rxg4 44. Nh5+ Kxg6 45. Nxf6 Rh4) 43. Qb4 d4 44. cxd4 Rxd4 45. Qc3 (45. Qxa3 $17 Rhd8 46. Kg1) 45... Rhd8 46. Ne4 $2 (46. Bd3) 46... Qf7 $2 (46... Qh4+ $19 {has better winning chances.} 47. Ke2 Ba6+ 48. Rd3 Rxd3 49. Bxd3 Bxd3+ 50. Qxd3 Rxd3 51. Kxd3 Qd8+ 52. Kc2 Qb8) 47. Bb3 (47. Qc5 $142 R4d5 48. Qxa3) 47... Qe7 $17 {White must now prevent ...Qh4+.} 48. g4 $2 (48. Kg1 $17 {is more resistant.}) 48... Bb7 $19 {Hoping for ...Qh4+.} 49. Nc5 {With the idea Ne6+.} Rd2+ $2 (49... Qh4+ {mates} 50. Kg1 {[#]} Rd1+ $1 {[%mdl 512]} 51. Bxd1 Rxd1+ 52. Re1 Rxe1+ 53. Qxe1 Qxe1+ 54. Kh2 Qe2+ {[%mdl 64] Double Attack} 55. Kh3 Qxf3+ 56. Kh4 Bc8 57. Nd7 Bxd7 58. Kg5 Qxg4#) 50. Re2 $2 {[%mdl 8192]} (50. Kg3 $11 Kh7 51. Ne6) 50... Qh4+ {Black mates.} 51. Kf1 Qh3+ 52. Kf2 Qh2+ {What a bad dream for White.  Weighted Error Value: White=1.41/Black=1.19} 0-1

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "4.2"]
[White "Kovacevic, Slobodan"]
[Black "Nihal Sarin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2221"]
[BlackElo "2652"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,95,-27,-11,-18,-17,-26,-9,-18,-13,-16,-13,-13,-11,-13,-12,-18,-11,-22,-19,-25,0,0,0,-4,6,-4,-4,0,0,-23,-16,-26,-23,-37,-33,-19,-19,-123,-111,-113,-115,-126,-108,-125,-118,-110,-93,-115,-101,-98,-96,-112,-100,-103,0,-75,-89,-362,-362,-414,-412,-393,-260,-729,-739,-732,-494,-494,-487,-689,-681,-691,-683,-664,-636,-766,-658,-1645,-1632,-1014]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6 9. Nbd2 Be7 10. Be2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} O-O 11. O-O h6 12. h3 {The position is equal.} Rac8 13. Bd1 Qd8 14. Bc2 b5 15. a3 a5 16. Re1 {[#]} Re8 $146 ({Predecessor:} 16... Nh5 17. Bxf5 exf5 18. Qc2 Qd7 19. Bh2 a4 20. Ne5 Nxe5 21. dxe5 Rcd8 22. Nf3 Bc5 {½-½ (47) Bendana Guerrero,G (2382)-Ferreira,N (2498) ICCF email 2005}) 17. e4 (17. Ne5 {is interesting.} Qb6 18. e4 dxe4 19. a4 Nxe5 20. Bxe5 b4 21. Bxf6 Bxf6 22. Bxe4 Bxe4 23. Nxe4 Be7 24. Nd2) 17... dxe4 18. Nxe4 Nxe4 (18... Nd5 {looks sharper.} 19. Bh2 a4 20. Qb1 Na5 21. Ned2 g6) 19. Bxe4 Bxe4 20. Rxe4 Qd5 21. Re1 Bf8 22. Qe3 Ne7 23. Qe2 Qf5 24. Bg3 Nd5 25. Qd2 b4 26. axb4 axb4 27. Ra5 (27. Rec1 $11 {remains equal.}) 27... bxc3 $1 $17 28. bxc3 Qd3 $1 {[%cal Rd3d2] Strongly threatening ...Qxd2.} 29. Rc1 Qxd2 $1 30. Nxd2 {[#]} Nxc3 $1 {[%mdl 576] Remove Defender, Decoy} 31. Rxc3 Bb4 $1 {[%csl LRa5,LRc3][%mdl 64] Double Attack} 32. Raa3 Bxa3 33. Rxa3 c3 34. Nb3 c2 {[%mdl 1024] Black has strong compensation.} 35. Nc1 {[#]} Red8 (35... Rc4 $1 $17 {[%cal Rc4d4]} 36. Kf1 Rxd4) 36. Rd3 (36. Ra4 $11) 36... Rc4 37. Kf1 $2 {[%mdl 8192] Loses the game.} (37. d5 $17 {was the only chance.}) 37... Rcxd4 $19 ({Less strong is} 37... Rdxd4 38. Ke2 $15) 38. Rxd4 Rxd4 39. Ke2 e5 40. f3 $2 (40. Bxe5 Re4+ {[%mdl 64] Double Attack} 41. Kd3 Rxe5 42. Kxc2) 40... Rd1 {Black is clearly winning.} 41. Nb3 Rb1 42. Kd2 Rxb3 43. Kxc2 {KR-KB} (43. Bxe5 $142 Rd3+ 44. Kc1) 43... Rb5 44. Be1 f6 45. Bd2 Kf7 46. g4 h5 47. Kd3 h4 48. Bc1 {Weighted Error Value: White=0.71/Black=0.13} 0-1

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "4.3"]
[White "Howell, David W L"]
[Black "Roca Galarza, Jose"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2658"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,93,-22,-33,0,-6,-8,-12,0,-22,0,0,0,-4,0,0,0,0,24,24,27,24,33,25,21,22,30,25,29,31,25,12,8,2,16,22,28,-52,8,7,0,0,11,10,10,8,17,7,15,0,0,0,0,0,0,0,0,0,0,-7,0,-32,-33,-35,-25,-74,0,-67,0,-126,0,-52,0,-145,0,-52,82,81,88,85,166,160]} 1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 4. Be2 d5 5. Nbd2 Bc5 6. O-O O-O 7. c3 a5 8. Qc2 b6 {C44: Ponziani Opening and Scotch Gambit.} 9. h3 Re8 10. Re1 {[#]} Ba6 $146 {The position is equal.} ({Predecessor:} 10... h6 11. a4 Bb7 12. Nf1 Bd6 13. Ng3 Ne7 14. Nh4 c5 15. Bf3 Qc7 16. exd5 Nexd5 {0-1 (42) Rossi,C (2367)-Solleveld,M (2468) Cork 2005}) 11. Nf1 h6 12. Ng3 Qd7 13. exd5 Nxd5 14. Bd2 Rad8 15. Rad1 Nf4 16. Bxf4 exf4 17. Ne4 Bf8 18. Bf1 f5 19. Ned2 Rxe1 20. Nxe1 g5 21. d4 Bxf1 22. Nxf1 Bg7 23. Qe2 Kf8 24. Nd3 Qd5 25. Nd2 (25. a3 $11) 25... Re8 (25... Qxa2 $15 26. h4 Bf6) 26. Qf3 $11 Qxf3 27. Nxf3 Re2 28. Kf1 Re8 29. a4 Bf6 30. Nd2 Ne7 31. Re1 Nc8 32. Rxe8+ Kxe8 {[%mdl 4096] Endgame KBN-KNN} 33. Nc4 Ke7 34. Ke2 Ke6 35. b3 Kd5 36. Nd2 Nd6 37. Nf3 Ne4 38. c4+ Kd6 39. d5 h5 (39... Nc5 $1 $17 {[%cal Rc5b3]} 40. Nc1 c6) 40. Nd2 (40. Nfe1 $11) 40... Bc3 (40... Nc3+ $15 41. Ke1 h4) 41. Nf1 (41. Nb1 $11 {remains equal.}) 41... Bd4 (41... Nc5 $1 $17 42. Nc1 Ke5) 42. Nd2 (42. h4 $1 $11) 42... Bc3 (42... Bf6 $15) 43. Nf1 $1 $17 {[#]} Bd4 ({Better is} 43... Nc5 $1 $17 44. Nc1 Ke5) 44. f3 ({White should try} 44. Nd2 $11) 44... Nf6 {[#]} (44... Nc5 $15 45. Nc1 Bb2) 45. h4 $1 $16 {[%cal Rh4g5]} gxh4 46. Nxf4 Be5 (46... Bg1 $16) 47. Nd3 {Weighted Error Value: White=0.20/Black=0.27} 1-0

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "5.1"]
[White "Gimeno Higueras, Roberto"]
[Black "Luque Saiz, Andres"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2166"]
[BlackElo "2307"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,103,14,36,35,40,41,62,4,14,6,26,-8,0,-4,29,28,39,22,18,20,31,35,77,92,81,78,312,310,325,325,323,301,312,314,325,313,369,363,356,331,422,410,407,343,424,414,460,471,476,450,481,481,447,446,438,402,402,397,369,262,511,505,486,491,573,564,629,555,550,584,561,570,554,540,709,700,748,789,768,765,1018,1023,1278,1210,1097,948,1247,1237,1227,1227,1198,1177,1327,1119,1037,1011]} 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 b6 6. e4 {D05: Colle System with ...e6.} dxe4 7. Nxe4 Bb7 8. Nxd6+ (8. Nxf6+ $1 $14 gxf6 9. O-O) 8... Qxd6 $11 9. c3 O-O {[#]} 10. Bg5 $146 ({Predecessor:} 10. h3 Nbd7 11. O-O c5 12. Be3 Rac8 13. Ne5 Nxe5 14. dxe5 Qxe5 15. Re1 Rfd8 16. Qc2 {0-1 (37) Koehler,H (1393)-Mueller Schwartz,J (1679) Miedzyzdroje 2016}) 10... Nbd7 11. Bh4 Bxf3 12. Qxf3 e5 {[#] Hoping for ...e4!} 13. O-O exd4 14. Rfd1 c5 15. Bg3 Qd5 16. Qxd5 Nxd5 17. cxd4 Rfe8 $2 {This move loses the game for Black.} (17... cxd4 $16 18. Bc4 N7f6) 18. Bb5 $18 N5f6 19. dxc5 Nxc5 20. Bxe8 Rxe8 21. Re1 Rc8 22. Rac1 {[#] Strongly threatening b4.} Rd8 23. Rcd1 Rc8 24. f3 h6 25. Re7 a5 26. b3 Ne6 27. Rb7 Rc2 28. a4 Rc6 29. Rd6 Rc1+ 30. Kf2 Rc2+ 31. Kf1 Rc1+ 32. Ke2 Rc2+ 33. Kd1 Rxg2 34. Rdxb6 Nc5 $2 (34... Nd4) 35. Rb8+ {White is clearly winning.} Kh7 36. Rd6 Rb2 37. Be5 Rf2 38. Bxf6 gxf6 39. Rxf6 {[%mdl 4096] Endgame KRR-KRN} Kg7 40. Rf5 Ne6 41. Rxa5 Rxf3 42. Rd5 Rf2 43. Rd2 Rf1+ 44. Kc2 Rf4 45. a5 Nd4+ 46. Kb2 Nc6 47. Rb5 Nb4 48. Ka3 Na6 49. Rd6 Nc7 50. Rb7 Ne8 51. Rdd7 Rf1 52. b4 {Weighted Error Value: White=0.14/Black=0.41} 1-0

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "5.2"]
[White "Roca Galarza, Jose"]
[Black "Pallardo Lozoya, Jose Vicente"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "2297"]
[BlackElo "2357"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,134,14,16,32,26,25,0,0,0,0,18,12,0,15,8,70,79,246,37,66,31,39,12,37,43,20,-53,-53,-43,-29,-24,-51,-53,-37,-65,-33,-58,-63,-68,-17,-27,-3,-7,-6,-15,0,-32,-25,-70,161,-135,-135,-135,-127,-218,-218,-218,-178,-368,-356,-387,-191,-199,-198,-404,-153,-159,-139,-431,-198,-553,-548,-1386,-1386,-1386,-1386,-1386,-879,-1194,-164,-932,-604,-565,-164,-164,-164,-164,-164,-164,-164,-1787,-1768,-1768,-1621,-1580,-1566,-1028,-153,-29975,-29976,-29976,-29977,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984]} 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O b5 7. Bd3 Bb7 8. a4 b4 9. Nbd2 Nbd7 10. b3 c5 11. Bb2 Be7 {D26: Queen's Gambit Accepted: 4 e3 e6 5 Bxc5 c5 sidelines.} 12. Rc1 O-O 13. Nc4 {[#]} Rc8 $146 {The position is equal.} ({Predecessor:} 13... cxd4 14. Nxd4 Nc5 15. Bc2 Nfe4 16. Qg4 f5 17. Nxf5 Bf6 18. Nxg7 Ng5 19. Nh5 Bxb2 20. Nxb2 h6 21. h4 Kh8 22. hxg5 hxg5 23. Nf4 gxf4 24. Qh5+ Kg7 25. Qg6+ {1-0 (25) Aradhya,G (2198)-Potapova,M (2260) Chess.com INT 2021}) 14. Qe2 cxd4 15. Bxd4 Nc5 {Threatens to win with ...Bxf3.} 16. Bc2 Nfd7 17. Rfd1 Qc7 (17... Bd5 $11) 18. Nfe5 $14 {aiming for Nxd7.} f6 $2 (18... g6 $16) 19. Qh5 $2 f5 20. a5 Nf6 21. Qe2 Rcd8 22. f3 Nd5 23. Nd3 (23. Qe1 $11) 23... Nc3 $15 24. Bxc3 bxc3 25. Nf4 e5 26. Nd3 Nxd3 27. Rxd3 e4 28. Rxd8 Rxd8 29. fxe4 fxe4 (29... Bb4 $15) 30. Rd1 $11 Bb4 31. Rxd8+ Qxd8 32. Qg4 Qe7 33. Qf5 Bc5 34. h3 h6 $2 (34... g6 $15 {stays ahead.} 35. Qf4 Kg7) 35. Kf2 $2 (35. b4 $1 $18 {[%cal Rb4c5]} Bd6 36. Nxd6 Qxd6 37. Bb3+ Kh8 38. b5) 35... Qf7 $36 {[%mdl 2048] Black has strong initiative.} 36. Qxf7+ Kxf7 {[%mdl 4096] Endgame KBB-KBN} 37. g4 (37. Ke1 $17) 37... Bd5 $19 38. Kg3 Kf6 39. h4 $2 (39. Kf2) 39... g5 40. hxg5+ hxg5 (40... Kxg5 $142 41. Bb1 Be6 42. Bxe4 Bxg4) 41. Kf2 Bb4 42. Nb6 $2 (42. Bb1 {was necessary.}) 42... Bc6 $2 (42... Be6 $19 {is more deadly.} 43. Bxe4 Bxb3) 43. Nc4 $17 Ke6 44. Kg3 $2 {[%mdl 8192]} (44. Ke2 $17 {might work better.}) 44... Bd5 (44... Kd5 $142 45. Kf2 Be7) 45. Nb6 $2 (45. Kf2 {nothing else works.}) 45... Bxa5 $19 46. Nxd5 Kxd5 {KB-KB} 47. Kf2 Bb6 48. Ke2 Bc5 49. Bb1 Ba3 $2 (49... Ba7 50. Bc2 Bb6) 50. Bc2 $2 (50. Kd1) 50... Bc1 51. Bb1 a5 $2 (51... Bd2 52. Bc2 Bc1) 52. Bc2 Ba3 53. Bb1 Bd6 54. Bc2 Bc7 55. Bb1 $2 (55. Kd1) 55... Bb6 56. Bc2 Kc5 57. Bxe4 Kb4 58. Bc2 {[#]} Ka3 $1 {Hoping for ...Kb2.} 59. Kd3 $2 {[#]} (59. e4 $17) 59... Kb2 $1 {Black mates.} 60. e4 Bc7 61. Bd1 Be5 62. Bc2 Kc1 63. b4 axb4 64. Ba4 Kb2 65. Kc4 c2 66. Bxc2 Kxc2 67. Kxb4 Kd3 {Weighted Error Value: White=0.96/Black=0.76} 0-1

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "5.3"]
[White "Nihal Sarin"]
[Black "Howell, David W L"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2652"]
[BlackElo "2658"]
[Annotator "TA"]
[PlyCount "176"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,176,14,-2,0,-14,0,4,23,6,30,0,24,17,21,18,24,20,41,43,45,34,24,24,27,24,43,24,37,24,24,24,38,49,39,39,44,44,54,47,54,52,126,116,95,37,109,37,31,0,0,0,6,14,43,24,50,7,7,7,52,47,50,0,0,0,-7,-62,0,0,0,0,0,0,0,0,91,70,104,104,104,104,124,137,145,145,145,145,145,145,145,134,125,131,172,172,161,164,144,123,118,67,149,144,203,126,146,118,122,122,140,134,143,139,141,122,141,103,102,100,108,55,90,90,93,91,97,104,97,83,85,74,80,74,77,77,77,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c3 a5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 7. a4 c6 8. Re1 Bf5 9. Nbd2 Na6 10. Nh4 {[#]} Be6 $146 ({Predecessor:} 10... Bg4 11. h3 Be6 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bxh3 15. g4 e5 16. g5 exd4 {0-1 (27) Sesar,A (1630)-Bubalovic,D (2211) Mali Losinj 2017}) 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bd5 14. Bxd5 cxd5 15. Bg5 Re8 16. Qb3 h6 17. Bd2 b6 18. Nf3 e6 19. h4 Nb8 20. Bf4 Nc6 21. Kg2 Ra7 22. Qb5 Qc8 23. Re2 Qb7 24. Rae1 Raa8 25. Qd3 Qa6 (25... Qe7 $14) 26. Qd2 $16 h5 27. Bh6 (27. Nh2 $16) 27... Qb7 (27... Ne7 $14) 28. Bxg7 ({White should try} 28. g4 $1 $16 {[%cal Rg4h5] Threatens to win with gxh5.} hxg4 29. Nh2) 28... Kxg7 $14 29. Qf4 Qb8 30. Qe3 (30. Qc1 {is interesting.} Ne7 31. Ne5 Nf5 32. Qd2 Qd8 33. Ra1) 30... Ra7 31. Ng5 Rae7 32. Qd3 Qd6 33. Qb5 Na7 34. Qa6 Qc6 35. Qd3 Nc8 36. Qc2 (36. g4 $5 {[%cal Rg4h5]} Rh8 37. Qg3 $11) 36... Nd6 37. Nf3 Nc4 38. Ng5 (38. Ne5 $11 Nxe5 39. Rxe5) 38... Nd6 (38... b5 $1 $15 39. axb5 Qxb5) 39. Nh3 b5 40. axb5 Qxb5 41. Nf4 Nf5 42. Ra1 Rc7 (42... e5 $11 43. Rxe5 Rxe5 44. dxe5 Rxe5) 43. Qa4 $1 $16 {[%cal Ra4b5]} Rb8 44. Qxa5 Qxa5 45. Rxa5 Rcb7 46. Nd3 Nd6 47. Ra2 Nc4 48. b4 Nd6 49. Nc5 Re7 50. Kf3 Nb5 {[#]} 51. Rec2 Nd6 52. Ke2 e5 53. dxe5 Rxe5+ 54. Kf3 Nb5 55. Ra5 ({White should play} 55. Ra1 $16) 55... Rf5+ (55... d4 $14) 56. Kg2 Nd6 (56... g5 $16) 57. Ra1 Nb5 58. Rd1 Ra8 59. Nb3 Ra3 60. Nd4 Nxd4 61. Rxd4 {[%mdl 4096] Endgame KRR-KRR} ({Much worse is} 61. cxd4 $6 Rb3 $11) 61... Rb3 62. Rd3 Kf6 63. Rcd2 Ke6 64. Re3+ Re5 {and if ...Rxe3 works, Black does fine.} 65. Rdd3 (65. Rf3 $16) 65... Rxe3 66. Rxe3+ $14 {KR-KR} Kd6 67. Kf3 d4 68. Rd3 Ke6 69. Rxd4 Rxc3+ 70. Ke2 Rb3 71. Kd2 Rb2+ 72. Kc3 Rxf2 {[#]} 73. b5 ({Better is} 73. Rd3 $1 $16) 73... Rf3+ $1 $11 {The position is equal.} 74. Rd3 (74. Kc4 {seems wilder.} Rxg3 75. b6 Rg1 76. Kb5 Rb1+ 77. Kc5) 74... Rxd3+ 75. Kxd3 {K3P-K3P} Kd5 76. b6 {aiming for b7.} Kc6 77. Ke4 f6 $1 (77... Kxb6 78. Ke5 $18) 78. b7 Kxb7 {K3P-KPP} 79. Kd5 Kc7 {White must now prevent ...Kd7.} 80. Ke6 g5 $1 81. Kxf6 gxh4 82. gxh4 {KP-KP} Kd7 83. Kg6 Ke8 84. Kxh5 (84. Kh6 {with more complications.} Kf8 85. Kxh5 Kg7 86. Kg5 Kh7 87. h5) 84... Kf8 85. Kg6 Kg8 86. h5 $1 Kh8 87. h6 Kg8 88. h7+ Kh8 {Black escapes into a draw.  Weighted Error Value: White=0.12/Black=0.17} 1/2-1/2

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "6.1"]
[White "Gimeno Higueras, Roberto"]
[Black "Kovacevic, Slobodan"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2166"]
[BlackElo "2221"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,112,15,18,0,8,-8,-20,-18,-12,-16,-10,-12,-10,-20,0,-7,-11,-35,-8,-49,0,-81,0,-145,-139,-148,-135,-132,-145,-189,-138,-191,-150,-182,-137,-312,-131,-133,-129,-139,-104,-129,-141,-159,-171,-178,-169,-160,-161,-224,-170,-199,-166,-235,-240,-237,-213,-272,-246,-324,-336,-509,-494,-472,-493,-517,-531,-489,-500,-592,-576,-682,-586,-596,-563,-609,-512,-550,-510,-682,-544,-536,-498,-646,-524,-689,-554,-654,-644,-1029,-819,-802,-800,-822,-764,-1097,-1073,-1359,-1410,-29961,-29956,-6291,-5389,-1866,-1435]} 1. e4 c5 2. c3 e6 3. Nf3 Nc6 4. Bb5 Qb6 5. Na3 a6 {[#]} 6. Be2 $146 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} ({Predecessor:} 6. Ba4 Nge7 7. O-O Qc7 8. d4 b5 9. Bc2 cxd4 10. cxd4 Ng6 11. Be3 Be7 12. Rc1 {1-0 (48) Sokolin,L (2508)-Korobov,A (2698) St Petersburg 2018}) 6... Qc7 7. O-O Nf6 8. d3 {The position is equal.} b5 9. Bg5 Be7 10. Re1 O-O 11. Nc2 Bb7 12. Bf1 d6 13. Qd2 Ne5 14. Qf4 Rac8 15. Rad1 (15. Nxe5 $11 dxe5 16. Qg3) 15... c4 (15... Nxf3+ $17 16. gxf3 h6 17. Bxf6 Bxf6) 16. d4 (16. Nxe5 $11 dxe5 17. Qf3) 16... Ng6 $17 17. Qe3 Nxe4 18. Bxe7 Qxe7 19. Nb4 d5 (19... f5 $19 20. Nd2 a5) 20. g3 (20. Ne5 $17) 20... a5 21. Nc2 b4 22. h4 $2 (22. Ne5 $17) 22... Rfe8 (22... f5 $19 {is more deadly. Hoping for ...f4.} 23. h5 f4 $1) 23. h5 Nf8 24. Bg2 Nd7 25. Ne5 Nxe5 26. dxe5 {[%cal Rg2e4] [#]} Nc5 $1 27. cxb4 Nd3 28. bxa5 Nxe1 29. Rxe1 (29. Qxe1 $142 Rc5 30. h6) 29... Ra8 30. h6 g6 31. Nd4 (31. Qd2 {is a better defense.}) 31... Rxa5 $19 32. a3 Rb8 33. Qc3 Qd8 34. f4 Ra6 35. g4 (35. Bf3 {was necessary.}) 35... Qh4 {[%mdl 64] Double Attack} 36. f5 Qxh6 ({Resist} 36... Qxg4 37. fxe6 fxe6 38. Rf1 $19) 37. fxe6 fxe6 38. Rf1 Rf8 39. Rxf8+ Qxf8 40. Nb5 Qc5+ 41. Nd4 Ra8 42. Kh2 Qe7 43. Kg3 Rf8 44. Bf3 Bc8 45. Qe3 Kg7 46. Nb5 Bd7 47. Nd6 g5 48. a4 Bxa4 49. Qa3 {Threatens to win with Nf5+!} Qd7 50. Qe3 h6 51. Qc5 Bc6 52. Qd4 Kg8 53. Qd2 Qa7 {...Qg1+ is the strong threat.} 54. Qc2 Qg1+ 55. Bg2 Qe3+ 56. Kh2 Qxe5+ {[%mdl 32768] Weighted Error Value: White=0.45/Black=0.27. Loss on time!?} 1-0

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "6.2"]
[White "Howell, David W L"]
[Black "Luque Saiz, Andres"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2658"]
[BlackElo "2307"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,43,17,17,19,28,30,27,4,26,18,45,30,35,23,27,17,33,19,55,45,82,68,85,84,221,227,251,191,234,229,372,351,556,559,635,632]} 1. e4 c6 2. d3 d5 3. Nf3 g6 4. e5 Bg7 5. d4 f6 6. exf6 {B10: Caro-Kann: 2 d3 and 2 c4.} Nxf6 7. Be2 O-O 8. O-O {White has an edge.} Bf5 9. c4 Nbd7 10. Nc3 {[#]} e6 $146 ({Predecessor:} 10... Qb6 11. b3 Rad8 12. Ba3 Rde8 13. cxd5 cxd5 14. Na4 Qa5 15. Qe1 Qxe1 16. Rfxe1 a6 {0-1 (48) Alekseenko,K (2696)-Rahman,Z (2415) Chess.com INT 2020}) 11. h3 Qc7 12. Be3 Rae8 13. Rc1 Kh8 14. Re1 Be4 15. Nd2 e5 16. Ndxe4 dxe4 {This move loses the game for Black.} (16... exd4 $16 17. Bxd4 (17. Nxf6 dxe3 18. Ng4 d4 $17) 17... dxe4) 17. d5 $18 Nb6 18. Qb3 cxd5 19. cxd5 Qd8 (19... Qf7 {was called for.} 20. Rcd1 Rd8) 20. Red1 Rf7 (20... Qb8 $142 21. Nb5 Rd8) 21. d6 Rd7 22. Bb5 {[%mdl 64] Skewer.  Weighted Error Value: White=0.07/Black=0.43} 1-0

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "6.3"]
[White "Pallardo Lozoya, Jose Vicente"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2357"]
[BlackElo "2652"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,105,-1,0,20,19,13,13,22,14,33,-1,23,16,11,0,0,-14,0,-14,5,12,51,42,60,49,73,11,9,15,78,0,24,-6,-5,-22,0,0,0,-9,-9,-17,-12,-9,0,-43,-40,-71,-71,-68,-67,-62,-25,-34,0,0,0,0,0,0,8,8,8,8,8,8,8,8,29974,29975,29975,29976,29976,29978,29976,29977,29977,29978,29978,29979,29980,29980,29980,29977,29977,29978,29978,29979,29981,29982]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Nh3 Nge7 8. O-O O-O 9. Qd2 Rb8 10. Bh6 e5 {B25: Closed Sicilian: 3 g3, lines without early Be3.} 11. Bxg7 Kxg7 12. f4 f6 {The position is equal.} 13. Nf2 b5 14. Ncd1 b4 15. Ne3 {[#]} a5 $146 ({Predecessor:} 15... Nd4 16. c3 bxc3 17. bxc3 Ndc6 18. Nfd1 Bd7 19. Nc4 Qc7 20. Nde3 Na5 21. Rf2 Nxc4 22. dxc4 {½-½ (50) Richtrova,E (2245)-Houska,J (2188) Czech Republic 2006}) 16. a3 Nd4 17. axb4 axb4 18. Ra7 Rf7 19. c3 bxc3 (19... Nb5 {with more complications.} 20. Raa1 Be6 21. fxe5 dxe5 22. Bh3 Bxh3 23. Nxh3 Qd7) 20. bxc3 Ndc6 21. Ra2 (21. Ra3 {keeps more tension.} exf4 22. gxf4 Bd7 23. Nh1 f5 24. Ng3) 21... Be6 22. Rb2 (22. Ra6 $16) 22... Rxb2 $11 23. Qxb2 Rf8 (23... exf4 $11 {remains equal.} 24. gxf4 Qd7) 24. Bh3 (24. f5 $16 Bf7 25. Nfg4) 24... Bf7 25. Nfg4 h5 $36 {[%mdl 2048] White is under pressure.} 26. Nf2 Qa5 27. Ra1 Rb8 28. Rxa5 Rxb2 29. Ra6 exf4 30. gxf4 g5 31. fxg5 (31. Nf5+ {is interesting.} Nxf5 32. Bxf5 Be8 33. e5 fxe5 34. fxg5 Ne7 35. Ra7) 31... fxg5 32. Nf5+ Nxf5 33. Bxf5 Ne5 34. Rxd6 g4 35. d4 Nc4 36. Rd7 {[#] Hoping for Be6.} ({Don't go for} 36. dxc5 $2 Nxd6 37. cxd6 Kf6 $19) 36... Ne3 {White must now prevent ...Rb1+.} 37. Be6 ({Wrong is} 37. Nd3 $2 Rg2+ 38. Kh1 Rd2 $19) 37... Rb1+ 38. Nd1 Nxd1 (38... cxd4 {seems wilder.} 39. cxd4 Rxd1+ 40. Kf2 Nc2 41. Bxf7 Kh6) 39. Rxf7+ {[%mdl 4096] Endgame KRB-KRN} Kg6 40. Rf1 Nxc3 41. Rxb1 Nxb1 42. dxc5 {KB-KN} (42. Ba2 {is more complex.} Nc3 43. dxc5 Kf6 44. c6 Nxe4 45. c7) 42... Nd2 $2 {[%mdl 8192] [#] This move loses the game for Black.} (42... Nc3 $11) 43. Bf5+ $1 {White mates.} Kf6 44. c6 Nc4 45. c7 Nd6 46. c8=Q Nxc8 47. Bxc8 {KB-KPP} Ke5 48. Bf5 Kf4 49. Kg2 h4 50. Bh7 Ke5 51. Kf2 Kf4 52. Bf5 h3 53. Bh7 {Weighted Error Value: White=0.10/Black=0.27} 1-0

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "7.1"]
[White "Roca Galarza, Jose"]
[Black "Gimeno Higueras, Roberto"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2297"]
[BlackElo "2166"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,67,35,37,58,19,33,22,34,22,33,13,73,18,70,18,72,0,93,93,144,143,174,142,185,133,295,299,293,277,263,263,283,283,279,275,322,308,366,356,330,326,301,270,452,401,448,440,431,329,345,333,658,650,881,833]} 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. b3 {7.b3 is the modern continuation.} Nc6 8. Bb2 b5 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 9. Bd3 Bb7 10. a4 b4 {[#] The position is equal.} 11. Qe2 $146 ({Predecessor:} 11. Nbd2 cxd4 12. exd4 Be7 13. Nc4 O-O 14. a5 Nd5 15. Re1 Bf6 16. Qd2 Rc8 17. Be4 {0-1 (32) Sargsyan,A (2380)-Badelka,O (2428) Tornelo INT 2021}) 11... cxd4 12. Nxd4 Be7 (12... Ne5 $11 13. Bc2 Qc7) 13. Nd2 (13. Nxc6 $16 Bxc6 14. Nd2) 13... O-O (13... Nxd4 $11 14. Bxd4 Qd5) 14. Rfd1 (14. Nxc6 $14 Bxc6 15. Rfd1) 14... Qd5 (14... Ne5 $11 {remains equal.} 15. Bc2 Qb6) 15. f3 (15. Nxc6 $16 Qxc6 16. f3) 15... Rad8 (15... Na5 $11) 16. Bxa6 $16 Ba8 ({Black should play} 16... Bxa6 17. Qxa6 Na5) 17. Bc4 Nxd4 18. Bxd4 Qh5 19. Nf1 ({Better is} 19. a5 $18) 19... Bd6 $2 {This move loses the game for Black.} (19... Nd5 $16) 20. Bb6 $18 Rd7 21. Bb5 Be5 22. Bxd7 Bxa1 {[#]} 23. Bxe6 $1 {[%mdl 512]} fxe6 24. Rxa1 Nd5 25. Bd4 Rc8 26. Qa6 Qe8 27. Nd2 e5 {[#]} 28. Bxe5 {[%mdl 512] Black must now prevent Nc4.} Rc2 (28... Nxe3 {was necessary.} 29. Re1 Nf5) 29. Nf1 Qxe5 30. Qxa8+ Kf7 31. Re1 Qg5 {[%csl Gc2][%cal Rg5g2]} 32. Qb7+ Rc7 $2 (32... Ne7 33. g3 Qd5 34. Qxd5+ Nxd5) 33. Qb5 h5 34. e4 {Weighted Error Value: White=0.21/Black=0.58} 1-0

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "7.2"]
[White "Nihal Sarin"]
[Black "Diaz Velandia, Jose Manuel"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2652"]
[BlackElo "2357"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,101,31,5,7,7,7,5,8,8,16,-74,4,7,5,6,11,6,24,-93,-91,-127,-136,-229,-241,-247,-119,-192,-189,-192,-206,-227,-166,-165,-131,-138,-116,-123,-107,-97,-52,-130,-101,-102,0,0,0,-43,0,-49,-67,-148,-5,-50,-57,-102,547,556,564,564,564,556,529,492,542,539,546,517,553,518,29963,29964,29969,29972,29972,29974,29974,29975,29977,29979,29984,29983,29989,29990]} 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. c3 Nf6 6. d4 cxd4 7. cxd4 d5 8. Nc3 O-O 9. Ne5 e6 10. Nxc6 bxc6 {[%cal Bb7c6,Bc6c5][%mdl 32]} 11. b3 Nd7 {D79: Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5).} 12. Ba3 c5 13. Na4 Bxd4 {The position is equal.} 14. Rc1 Ba6 {[#]} 15. Re1 $146 (15. Qd2 $11 {keeps the balance.}) ({Predecessor:} 15. Nxc5 Bxc5 16. Bxc5 Nxc5 17. Rxc5 Qb6 18. Rc1 Qa5 19. Qc2 Rac8 20. Qb2 d4 21. Qxd4 Bxe2 22. Rxc8 Rxc8 {½-½ (42) Yadav,P (1621)-Gaikwad,S (2128) Panchavati 2017}) 15... Re8 (15... Qa5 $1 $17 16. e3 Bg7) 16. e3 $11 Bg7 17. Nxc5 Nxc5 18. Bxc5 Qa5 19. a4 (19. Bd4 $11) 19... Bc3 $17 20. Rxc3 Qxc3 21. Bd4 (21. b4 $17) 21... Qb4 $1 $19 22. Qa1 {[#]} f5 ({Resist} 22... Qxb3 23. Bh8 $17) (22... Rac8 $1 $19 {Threatens to win with ...e5.} 23. Bxa7 Rc3) 23. Bf1 (23. h3 $17 {might work better.}) 23... Bxf1 24. Rxf1 a6 (24... Qxb3 $2 25. Rb1 $18) 25. h4 h5 ({Not} 25... Qxb3 $2 26. Rb1 $18) 26. Bh8 {[%csl Gh8][%cal Ra1g7]} Qe7 {...e5 is the strong threat.} 27. Bf6 Qb7 28. b4 Rec8 29. Qe5 Qd7 ({But not} 29... Qxb4 $2 30. Qxe6+ Kf8 31. Bg5 $18) 30. Qf4 (30. b5 $15) 30... Rc4 31. Bd4 {[#]} Rxb4 (31... Kh7 $1 $17 32. Rb1 Qc7 33. Qxc7+ Rxc7) 32. Rc1 $11 {Black must now prevent Rc7.} Rc4 33. Rb1 Rac8 34. Kg2 Kh7 35. a5 ({White should play} 35. Qe5 $1 $15) 35... Qe7 (35... Re8 $17 {Hoping for ...e5!} 36. Qe5 Qc7) 36. Qe5 {With the idea Rb6.} (36. Rb6 {is more complex.} e5 37. Qxe5 Qxe5 38. Bxe5 R4c6 39. Rb7+) 36... R4c6 37. Rb8 {White threatens Qh8+! and mate.} Rxb8 {[%mdl 8192]} (37... Kh6 $17 {and life is bright.} 38. Rb4 Qc7) 38. Qxb8 $17 {[%csl Gd4][%cal Rb8h8][%mdl 4096] Endgame KQR-KQB} e5 39. Bxe5 {[%csl Ge5][%cal Rb8h8]} Rf6 40. Bxf6 Qxf6 $18 {KQ-KQ} 41. Qb7+ Kh6 42. Qxd5 Kh7 43. Qb7+ Kh6 44. Qb6 Qe5 (44... Kg7 $18 45. Qd4 Kf7 46. Qa7+ Ke8) 45. Qxa6 {White mates.} Qe4+ 46. Kg1 Qb1+ 47. Qf1 Qa2 48. Qb5 Qa1+ 49. Kg2 Qa2 50. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Qd2 51. a7 {Never resign too early!  Weighted Error Value: White=0.24/Black=0.58} 1-0

[Event "II Torneo Paterna-B 2021"]
[Site "Paterna"]
[Date "2021.10.18"]
[Round "7.3"]
[White "Luque Saiz, Andres"]
[Black "Pallardo Lozoya, Jose Vicente"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2307"]
[BlackElo "2357"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2021.10.18"]
[EventType "tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "240+3"]

1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:01]} 2. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 3. Nd2 {[%emt 0:00:01]} dxe4 {[%emt 0:00:05]} 4. Nxe4 {[%emt 0:00:01]} Bf5 {[%emt 0:00:01]} 5. Ng3 {[%emt 0:00:01]} Bg6 {[%emt 0:00:01]} 6. Nh3 {[%emt 0:00:01]} e6 {[%emt 0:00:24]} 7. Nf4 {[%emt 0:00:11]} Bd6 {[%emt 0:00:03]} 8. h4 {[%emt 0:00:03]} Qc7 {[%emt 0:00:02]} 9. Nxg6 {[%emt 0:00:02]} hxg6 {[%emt 0:00:02]} 10. Ne4 {[%emt 0:00:01]} Be7 {[%emt 0:00:10]} 11. g3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:06]} 12. Ng5 {[%emt 0:00:14]} Nbd7 {[%emt 0:00:19]} 13. Bg2 {[%emt 0:00:17]} Rd8 {[%emt 0:00:37]} 14. O-O {[%emt 0:00:44]} Nb6 {[%emt 0:00:23]} 15. c3 {[%emt 0:00:27]} O-O {[%emt 0:00:23]} 16. Qe2 {[%emt 0:00:16]} Rfe8 {[%emt 0:00:37]} 17. a4 {[%emt 0:01:15]} a5 {[%emt 0:00:14]} 18. Bf4 {[%emt 0:00:26]} Bd6 {[%emt 0:00:01]} 19. Be5 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:33]} 20. f4 {[%emt 0:00:15]} Nd5 {[%emt 0:00:20]} 21. Ne4 {[%emt 0:00:11]} Nxe5 {[%emt 0:00:27]} 22. fxe5 {[%emt 0:00:02]} Bf8 {[%emt 0:00:09]} 23. Rae1 {[%emt 0:00:08]} c5 {[%emt 0:00:00]} 24. Ng5 {[%emt 0:00:08]} Rd7 {[%emt 0:00:04]} 25. h5 {[%emt 0:00:00]} cxd4 {[%emt 0:00:05]} 26. hxg6 {[%emt 0:00:02]} fxg6 {[%emt 0:00:02]} 27. cxd4 {[%emt 0:00:03]} Qb6 {[%emt 0:00:05]} 28. Qf2 {[%emt 0:00:11]} Nb4 {[%emt 0:00:05]} 29. Rd1 {[%emt 0:00:01]} Red8 {[%emt 0:00:03]} 30. Kh2 {[%emt 0:00:07]} Nd5 {[%emt 0:00:05]} 31. Bxd5 {[%emt 0:00:02]} exd5 {[%emt 0:00:03]} 32. e6 {[%emt 0:00:01]} Re7 {[%emt 0:00:01]} 33. Qf7+ {[%emt 0:00:05]} Rxf7 {[%emt 0:00:04]} 34. exf7+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:01]} 35. Kg2 {[%emt 0:00:03]} Qxb2+ {[%emt 0:00:06]} 36. Rf2 {[%emt 0:00:01]} 1-0

