[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.18"]
[Round "1.1"]
[White "McShane, Luke J"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2674"]
[BlackElo "2638"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,119,-3,-9,-17,-6,-2,0,0,0,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-16,0,-17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,0,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-28,0,-54,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Be3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Bd6 11. Nd2 Ne7 12. Rfb1 {C68: Ruy Lopez: Exchange Variation, sidelines.} f6 13. b4 g5 14. a4 Ng6 15. Kf1 {[#]} h4 $146 ({Predecessor:} 15... Kd7 16. Ke2 Rhg8 17. Nc4 Nf4+ 18. Bxf4 gxf4 19. c3 b6 20. d4 Ke6 21. Rd1 Rad8 {1-0 (44) Sanal,V (2502)-Sirosh,I (2380) Batumi 2018}) 16. c4 Nf8 17. c5 Be7 18. Nb3 Ne6 19. Ke2 Kf7 20. d4 Rhd8 {[%cal Re5d4]} 21. dxe5 fxe5 22. Na5 Rab8 23. Rd1 Bf6 24. Rxd8 Nxd8 25. Nc4 Ne6 26. Rb1 Ke7 27. Kf1 Kd7 28. Rd1+ Ke7 29. Rb1 Kd7 30. Rd1+ Ke7 31. Rc1 Kd7 32. Bd2 Nd4 33. Kg2 Ke7 34. Be3 Ne6 35. Na5 Kd7 36. Rd1+ Ke7 37. Rd2 Ke8 38. Kf1 Ke7 39. Ke2 Ke8 40. Ke1 Ke7 41. Kd1 Ke8 42. Kc2 Ke7 43. Rd1 Ke8 44. Kc3 Be7 45. Ra1 Kd7 46. Nc4 Bf6 47. Rd1+ Ke7 48. Kc2 (48. Na5 {is interesting.} Rd8 49. Rh1 Rb8 50. Re1 Kd7 51. Rb1) 48... Ke8 (48... Rd8 {keeps more tension.} 49. Rg1 Kd7 50. Rh1 Rf8 51. Rd1+ Kc8) 49. Nb2 (49. Na5 {looks sharper.} Ke7 50. Rg1 Ke8 51. Rb1 Ke7 52. Kd3) 49... Ke7 50. Nd3 Rf8 51. Kd2 Ra8 52. Rb1 Kd7 53. Ke2 Ke7 54. Rb2 Kd7 55. Bd2 Rg8 56. Be3 Ra8 57. Ne1 Be7 58. Rb1 Bf6 59. Nc2 (59. Nd3 $11) 59... Ke7 (59... a5 $1 $15) 60. Ne1 {Not much happened in this game.  Weighted Error Value: White=0.04/Black=0.04} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.18"]
[Round "1.2"]
[White "Parligras, Mircea-Emilian"]
[Black "Erdos, Viktor"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2583"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,90,0,19,0,0,0,0,0,0,-20,0,0,0,0,0,0,0,19,8,0,5,0,0,-4,-4,-4,-8,0,0,-14,0,0,0,0,0,-39,-41,-30,-38,-30,0,0,0,-84,-77,-141,-138,-141,-85,-77,-49,-55,-39,-39,-39,-39,-42,-42,-38,-35,-14,-14,-14,-14,-14,-14,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. h3 O-O 9. Be3 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} Qa5 {[#] ...cxd4 is the strong threat.} 10. Bd2 Qa3 11. Be2 b6 12. O-O cxd4 13. cxd4 Bb7 {[#]} 14. e5 $146 ({Predecessor:} 14. d5 Nd7 15. Bg5 Rfe8 16. Bb5 Rad8 17. Rc1 h6 18. Bh4 a6 19. Bc6 Bxc6 20. Rxc6 Qxa2 {1-0 (51) Parligras,M (2591)-Daianu,C (2224) Chess.com INT 2020}) 14... Bd5 15. Bc1 Qc3 16. Be3 Nc6 17. Rc1 Qa3 18. Bc4 Nb4 19. Bd2 {aiming for Bxb4.} Bxc4 20. Rxc4 Nd5 21. Qc2 e6 22. Rc1 a5 23. h4 h6 24. h5 gxh5 25. Nh4 Rfd8 26. g3 b5 27. Rc5 Nb4 28. Bxb4 axb4 29. Rxb5 (29. d5 $11 {remains equal.} Qxa2 30. Qxa2 Rxa2 31. dxe6 fxe6 32. Rxb5) 29... Rxd4 $17 30. Qc7 {[#]} (30. Kg2 $142) 30... Rad8 $1 31. Kg2 {next Rb7 is good for White.} Qa8+ (31... Qxa2 $142 {And now ...Rd2 would win.} 32. Nf3 R4d7) 32. Qb7 Qxb7+ (32... Rd2 {feels hotter.} 33. Nf3 Re2 34. Qc7 Rf8 35. Ra5 Qe4) 33. Rxb7 Bxe5 34. Nf3 Re4 {Strongly threatening ...Bc3.} 35. Nxe5 Rxe5 36. Rxb4 $15 {[%mdl 4096] Endgame KRR-KRR} Rd2 37. Rf4 Rxa2 {White should prevent ...Raa5.} 38. Rc7 $1 {The position is equal.} Rf5 39. Rxf5 exf5 $11 {KR-KR} 40. Rc5 h4 41. gxh4 Ra4 42. Kg3 Rg4+ 43. Kh3 $1 Rf4 44. Kg3 Rg4+ 45. Kh3 $1 Rf4 {Weighted Error Value: White=0.09/Black=0.06} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.18"]
[Round "1.3"]
[White "Csonka, Balazs"]
[Black "Lupulescu, Constantin"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2496"]
[BlackElo "2660"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,79,15,19,22,27,16,35,28,51,2,12,0,5,0,0,-7,0,-7,0,-14,-13,-21,-18,-14,-3,-20,-20,-15,-22,-27,-20,-8,-7,-8,-14,-47,-36,-39,-35,-35,-35,-41,-35,-35,-35,-35,-35,-38,-35,-66,-35,-64,-4,-42,0,0,0,-2,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. h3 {8.Nge2 is setting a new trend. D35: Queen's Gambit Declined: Exchange Variation.} Nb6 9. Nf3 Nh5 10. Bxe7 {White is slightly better.} Qxe7 11. Qe2 g6 12. O-O-O Ng7 13. g4 Be6 {[#]} 14. Nd2 $146 ({Predecessor:} 14. Kb1 O-O-O 15. Qc2 Kb8 16. Nd2 Ne8 17. Nb3 Nd6 18. Nc5 Bc8 19. Ka1 h5 20. Qe2 hxg4 21. hxg4 {1-0 (74) Ambartsumova,K (2379)-Dordzhieva,D (2340) Sochi 2018}) 14... O-O-O 15. Nb3 Kb8 16. Qf3 h5 17. Nc5 Bc8 18. Kb1 Rh7 19. Ne2 Rdh8 20. Nf4 hxg4 21. hxg4 Nd7 22. Nxd7+ Bxd7 23. Rxh7 Rxh7 24. Be2 (24. Rg1 {keeps more tension.} Ne8 25. a3 Nd6 26. Ka1 Ka8 27. Bc2) 24... Qe4+ 25. Nd3 Qxf3 26. Bxf3 g5 27. Kc1 f6 28. Kd2 Ne8 29. Rg1 Nd6 30. Ke1 Rh2 31. Kf1 Nc4 32. Rg3 Nd2+ (32... Kc7 $15) 33. Kg1 (33. Ke1 {looks sharper.} Nxf3+ 34. Rxf3 Rh6 35. Rg3 Kc7 36. f4) 33... Nxf3+ (33... Rh4 {is interesting.} 34. Be2 Kc7 35. Kg2 b6 36. Rh3 Rxh3 37. Kxh3 Kd6) 34. Rxf3 $15 {[%mdl 4096] Endgame KRB-KRN. The position is equal.} Rh6 ({Don't play} 34... Bxg4 $6 35. Rxf6 Rh7 36. Ne5 $16) 35. Rg3 b6 36. f4 Rg6 37. f5 Rh6 38. e4 dxe4 39. Nf2 Be8 40. Nxe4 {Weighted Error Value: White=0.08/Black=0.08} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.18"]
[Round "1.4"]
[White "Pert, Richard G"]
[Black "Galyas, Miklos"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2416"]
[BlackElo "2448"]
[Annotator "NA"]
[PlyCount "60"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 4. Be3 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:00]} Bg7 $14 {[%emt 0:00:00]} 6. h3 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 7. Bd3 {[%emt 0:00:26]} Nc6 {[%emt 0:00:00]} 8. d5 {[%emt 0:05:08]} Ne5 {[%emt 0:00:00]} 9. Nxe5 {[%emt 0:04:41]} dxe5 {[%emt 0:00:22]} 10. Qe2 {[%emt 0:11:16]} e6 {[%emt 0:05:40]} 11. dxe6 {[%emt 0:03:23]} Bxe6 {[%emt 0:06:18]} 12. O-O-O {[%emt 0:03:35]} Qe7 {[%emt 0:04:09]} 13. Bc4 {[%emt 0:03:53]} c6 {[%emt 0:17:00]} 14. Kb1 {[%emt 0:12:45]} Rfd8 {[%emt 0:07:44]} 15. Bxe6 {[%emt 0:07:19]} Qxe6 {[%emt 0:00:15]} 16. Rxd8+ {[%emt 0:00:15]} Rxd8 {[%emt 0:00:18]} 17. Rd1 {[%emt 0:00:11]} Rxd1+ {[%emt 0:02:42]} 18. Qxd1 {[%emt 0:01:47]} Nd7 {[%emt 0:00:19]} 19. Na4 {[%emt 0:03:38]} Bf8 {[%emt 0:03:09]} 20. Nb6 {[%emt 0:02:42]} Nxb6 {[%emt 0:01:11]} 21. Bxb6 {[%emt 0:00:08]} Be7 {[%emt 0:09:22]} 22. b3 {[%emt 0:02:28]} h5 {[%emt 0:03:49]} 23. Be3 {[%emt 0:03:06]} Qd6 {[%emt 0:13:55]} 24. Qxd6 {[%emt 0:02:23]} Bxd6 {[%emt 0:00:25]} 25. c4 {[%emt 0:02:54]} Kf8 {[%emt 0:05:15]} 26. Kc2 {[%emt 0:00:10]} Ke7 {[%emt 0:00:09]} 27. f3 {[%emt 0:04:19]} Ke6 {[%emt 0:02:29]} 28. Kd3 {[%emt 0:00:33]} Be7 {[%emt 0:01:29]} 29. Ke2 {[%emt 0:02:45]} Bd6 {[%emt 0:00:08]} 30. Kd3 {[%emt 0:00:07]} Be7 {[%emt 0:00:05]} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.18"]
[Round "1.5"]
[White "Kolbus, Dietmar"]
[Black "Gavrilescu, David"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2295"]
[BlackElo "2477"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,112,0,0,15,12,11,9,6,12,1,0,-23,-25,-32,41,4,10,-3,17,-14,18,14,12,14,20,14,4,-1,40,-43,-42,-86,-93,-329,-327,-341,-324,-320,-271,-248,-270,-272,-258,-259,-241,-246,-238,-310,-143,-259,-259,-325,-335,-327,-297,-298,-108,-529,-543,-871,-680,-656,-639,-567,-196,-400,-197,-183,0,-526,-532,-505,-189,-197,-196,-459,-719,-679,-709,-672,-667,-554,-470,-6203,-6287,-5393,-1573,-29963,-29963,-29965,-29969,-29967,-29968,-29970,-29971,-29971,-29972,-29972,-29973,-29973,-29974,-29973,-29974]} 1. c4 e5 2. Nc3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. e4 g6 7. Bd3 {A53: Old Indian Defence without Nf3.} Bg7 8. Nge2 O-O 9. O-O {The position is equal.} Re8 {[#]} 10. f3 $146 ({Predecessor:} 10. Rb1 Nb4 11. Ng3 h5 12. f3 c6 13. Rd1 h4 14. Nh1 Be6 15. Bf1 d5 16. a3 {1-0 (27) Lehtivaara,P (2376)-Mishuchkov,N (2355) Finland 2007}) 10... Ne5 11. b3 c6 12. Bc2 Be6 (12... b5 $15) 13. Rb1 Qb6+ 14. Kh1 d5 15. Na4 $1 {[%cal Ra4b6]} Qc7 16. f4 {Black must now prevent exd5.} Neg4 17. e5 Ne4 18. Bxe4 dxe4 19. Nd4 f5 20. exf6 {[#]} (20. h3 $14 Nh6 21. Nxe6 Rxe6 22. Rd1) 20... e3 $1 21. Qe2 (21. Nxe6 Rxe6) 21... Nf2+ 22. Kg1 $2 {[#]} (22. Rxf2 $17 exf2 23. Nxe6 (23. fxg7 $2 Bf5 $19 {[%mdl 64] Discovered Attack}) 23... Bxf6 24. Nac5 (24. Nxc7 $2 {too greedy.} Rxe2 25. Bd2 Rc8 $19)) 22... Bg4 $1 $19 23. Nf3 Bxf6 24. h3 Bxf3 (24... Qxf4 25. hxg4 Nxg4 26. Nc5 $15) 25. Qxf3 Bd4 26. Bb2 Rad8 27. Rbe1 Qg7 28. Bxd4 Qxd4 29. Re2 Re4 (29... Ne4 $19 {has better winning chances.} 30. Rfe1 Nd2) 30. Rfe1 (30. g3 $17 {was the only chance.}) 30... Rde8 ({Weaker is} 30... Rxf4 31. Qxe3 Qxe3 32. Rxe3 $11) 31. Nb2 Rxf4 32. Qg3 Rfe4 33. Kh2 Kg7 $2 (33... c5 $19 34. Na4 R4e7) 34. Kg1 $2 {[%mdl 8192]} (34. c5 $17) 34... h5 35. Qc7+ R8e7 36. Qb8 Qf6 37. Nd1 {[%cal Re2e3]} Qg5 (37... Nd3 38. Rf1 Rf4 39. Rxf4 Nxf4 40. Rxe3 Rxe3 41. Nxe3 Ne2+ 42. Kh2 Qf2 43. Qe5+ Kf7) 38. Kh2 $2 (38. Rxe3 Nxh3+ 39. Kh2) 38... Re8 (38... h4 $142 39. Rf1 Rf4 40. Nxf2 Qg3+ {[%mdl 64] Pin} 41. Kg1 Rxf2 {[%mdl 64] Discovered Attack} 42. Qxg3 hxg3) 39. Qc7+ R8e7 $2 (39... Kh6 $19 {...Nd3 is the strong threat.} 40. Rf1 R4e7) 40. Qg3 $2 {[%mdl 8192]} (40. Qb8 $1 $11 {and White stays safe.}) 40... Qxg3+ 41. Kxg3 {[%cal Re2e3]} h4+ $2 (41... Nd3 42. Nc3 h4+ 43. Kh2 R4e5) 42. Kh2 {[%cal Re2e3]} Nd3 43. Nc3 $2 (43. Rf1) 43... Nxe1 44. Nxe4 {[#]} Nxg2 $1 {[%mdl 512]} 45. Kxg2 Rxe4 {[%mdl 4096] Endgame KR-KR} 46. Kf3 Re5 47. Rxe3 (47. b4 $142 Kf6 48. b5) 47... Rxe3+ 48. Kxe3 {KP-KP} Kf6 (48... c5 $142 49. Ke4 Kf6) 49. c5 Kf5 {Black mates.} 50. b4 g5 51. Kf3 a6 52. a3 g4+ 53. hxg4+ Kg5 54. a4 h3 55. Kg3 h2 {[%mdl 64] Deflection} 56. Kxh2 Kxg4 {Weighted Error Value: White=0.79/Black=0.63} 0-1

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.19"]
[Round "2.1"]
[White "Galyas, Miklos"]
[Black "McShane, Luke J"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2448"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,99,8,32,23,26,16,17,12,55,50,75,63,76,63,95,92,141,82,82,71,93,84,96,100,121,95,108,101,110,83,79,81,94,98,104,93,103,69,62,58,91,70,73,80,80,34,63,74,75,21,68,69,82,68,127,115,125,100,93,83,137,61,146,121,168,156,150,35,72,61,59,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 Nh6 6. d4 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} cxd4 {[#]} 7. Nxd4 {7.Nxd4 is better than 7.Bxh6.} O-O (7... Nxd4 8. Bxh6) 8. Nc2 b6 9. O-O Nf5 {[#]} 10. Qd2 $146 ({Predecessor:} 10. Rb1 Ba6 11. Nb5 Rc8 12. b3 Bxb5 13. cxb5 Ncd4 14. Nxd4 Nxd4 15. a4 Rc2 16. e3 {0-1 (52) Mareco,S (2461)-Iturrizaga Bonelli,E (2694) Chess.com INT 2017}) 10... Bb7 11. b3 Qb8 12. Bb2 Rd8 13. e4 ({Better is} 13. Rad1) 13... Qd6 $16 14. Qe1 Nfd4 15. Nxd4 Qxd4 16. Rd1 Qe5 17. Ba1 Qb8 18. f4 d6 19. Nd5 Bxa1 20. Rxa1 e6 21. Nf6+ Kg7 22. Ng4 f6 23. Qc3 (23. Qd2 {looks sharper.} h5 24. Ne3 Qc7 25. Rad1 Ne7 26. Rf2) 23... Rf8 24. Rad1 {Hoping for e5!} Qc7 25. Qd2 h5 26. Ne3 $36 {[%mdl 2048] White is in control.} Rad8 27. Qc3 Qf7 28. Rf2 e5 29. Rfd2 (29. Nc2 $16) 29... Qc7 30. h4 Nd4 31. f5 b5 ({Black should try} 31... gxf5 $14 32. Rxd4 exd4 33. Nxf5+ {[%mdl 64] Double Attack} Kf7 34. Rxd4 Bc8) 32. fxg6 Kxg6 33. Rxd4 exd4 34. Rxd4 bxc4 (34... d5 $142) 35. bxc4 (35. Kh2 $16) 35... Bc8 (35... d5 $14) 36. Nd5 {[%mdl 1024] White has strong compensation.} Qc5 37. Kh2 Bg4 38. Qd2 (38. Nf4+ $16 Kh6 39. Bf3) 38... Rde8 39. Nf4+ {[%mdl 64] [#] Discovered Attack} Kg7 $1 40. Rd5 ({White should play} 40. Qd3 $1 $14 Re5 41. Rxd6) 40... Qxc4 $11 {The position is equal.} 41. Nxh5+ Bxh5 42. Rxh5 {Black must now prevent Qh6+.} Re5 43. Qh6+ Kf7 44. Rxe5 fxe5 {[%mdl 4096] Endgame KQR-KQB} 45. Qh7+ Ke8 46. Qxa7 Qc2 {aiming for ...Rf2.} 47. Qb8+ Ke7 48. Qb7+ Ke6 49. Qd5+ Ke7 {And now ...Rf2! would win.} 50. Qb7+ {Weighted Error Value: White=0.16/Black=0.17} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.19"]
[Round "2.2"]
[White "Lupulescu, Constantin"]
[Black "Gavrilescu, David"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2660"]
[BlackElo "2477"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,63,28,27,16,20,24,24,25,33,70,32,27,26,31,11,25,-16,65,46,50,10,55,40,50,27,38,10,11,13,35,29,45,50,38,6,6,19,16,15,11,8,12,12,27,27,83,30,25,27,35,0,2,0,0,0]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 c6 6. c5 Bc7 {C01: French: Exchange Variation.} 7. Bd3 Ne7 8. O-O Nd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32] [#] White has an edge.} 9. Re1 $146 ({Predecessor:} 9. Nc3 Nf6 10. Bg5 Ng6 11. Re1+ Be6 12. Ne5 Qe7 13. b4 O-O 14. Nxg6 fxg6 15. h3 {1-0 (40) Cerrato Torrijos,M (1770)-Rey Malde,H (1360) Linares 2007}) 9... Nf8 10. h3 Ne6 11. Qc2 h6 12. Nc3 O-O 13. Ne2 b6 (13... Ng6 $11) 14. Be3 Rb8 15. Rab1 a5 (15... Ng6 $5) 16. cxb6 Rxb6 17. Bd2 Rb8 18. b4 (18. b3 {keeps more tension.} Bd6 19. Ng3 Qb6 20. Rbd1 Nxd4 21. Nxd4 Qxd4 22. Bxh6 Qh4 23. Be3) 18... axb4 19. Bxb4 Bd6 20. Bxd6 Qxd6 21. Rxb8 Qxb8 22. a4 Qa7 23. Ra1 Ba6 24. Bxa6 Qxa6 25. Nc1 Ra8 26. a5 Qb5 27. Nb3 g6 {[#]} (27... Nf5 $11 {keeps the balance.}) 28. g3 ({White should play} 28. Nc5 $1 $16 {[%cal Rc5e6]}) 28... Nf5 $11 29. Qc3 Nd6 30. Nfd2 Nc4 31. Nxc4 Qxc4 32. Rc1 {Weighted Error Value: White=0.12/Black=0.15} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.19"]
[Round "2.3"]
[White "Erdos, Viktor"]
[Black "Kolbus, Dietmar"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2622"]
[BlackElo "2295"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,116,17,20,33,25,25,22,31,18,16,14,13,4,11,-12,15,0,6,4,-9,-9,-7,-14,-9,-56,0,9,10,0,32,43,35,0,2,0,4,4,37,27,40,0,33,0,43,22,59,42,71,65,76,35,62,0,6,10,0,0,9,0,50,46,47,17,46,0,33,26,63,45,67,41,53,49,51,22,127,131,137,127,131,130,133,139,194,191,360,352,295,0,146,258,250,96,121,93,102,33,40,7,90]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Nge2 Nf8 {now supersedes 8...0-0.} 9. Qc2 Ne6 10. Bh4 Nh5 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 11. Bxe7 Qxe7 12. O-O-O Nf6 {[#]} 13. h4 $146 ({Predecessor:} 13. Kb1 Bd7 14. Ng3 g6 15. f3 O-O-O 16. Rhe1 Kb8 17. a3 Bc8 18. Na4 Rd7 19. Qc3 {1-0 (68) Tang,A (2538)-Martirosyan,H (2622) Lichess.org INT 2020}) 13... h5 14. Kb1 Bd7 15. Ng3 Nc7 16. Na4 O-O-O 17. Nc5 Kb8 18. Qb3 {[%csl Gc5][%cal Rb3b7]} Bc8 19. Nf5 Qf8 20. Qa3 Ka8 21. Rc1 Nb5 (21... Ng4 $15 22. Rhf1 g6) 22. Qa4 $11 Nd7 23. Ng3 ({Wrong is} 23. Bxb5 $2 Nxc5 24. Qc2 Ne4 $19) 23... Nb6 24. Qd1 Bg4 25. f3 (25. Qe1 {seems wilder.} Nd6 26. f3 Bc8 27. e4 Nbc4 28. Ne2) 25... Bc8 26. Bxb5 cxb5 27. b3 a6 28. Qd2 Qe7 29. Qf2 Rde8 30. Rce1 Ka7 31. Kb2 Rh6 32. Nd3 f6 33. Qd2 Rhh8 34. Qb4 Qf7 {Threatens to win with ...Qg6.} 35. Qd2 (35. Nf4 $14) 35... Qg6 36. Nf1 Bf5 37. Nf4 Qf7 38. Ng3 Bg6 39. Rc1 Re7 40. Rhe1 Rd8 41. Qb4 Red7 42. Rc5 Rd6 43. Rec1 R8d7 44. Rc7 Qe8 45. Rxd7 Rxd7 46. Rc3 Qf7 (46... Bf7 $11) 47. Qc5 $36 {[%mdl 2048] Keeping Black busy.} Rd8 48. e4 $1 {Nxd5 is the strong threat.} dxe4 49. fxe4 Rc8 50. Qd6 {And now Nd5 would win.} Rxc3 (50... Qe8 $16 {was worth a try.}) 51. Kxc3 $18 Nc8 $2 {[#]} (51... Qe8) 52. Qd8 $1 {[%cal Rd8c8]} Nb6 53. Qd6 (53. d5 $18 {is more deadly.}) 53... Nc8 $1 $16 {[%cal Rc8d6]} 54. Qc5+ (54. Qd5 $16) 54... Kb8 $18 {[#]} 55. Kd2 $2 ({Stronger than} 55. Nfxh5 b6 $15) (55. d5 $1 $18) 55... Qe8 $16 56. Ke3 ({Reject} 56. Nfxh5 $6 Qd7 $11) 56... b6 57. Qb4 (57. Qc3 $16) 57... a5 $14 58. Qc3 Bxe4 {Weighted Error Value: White=0.22/Black=0.19} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.19"]
[Round "2.4"]
[White "Piorun, Kacper"]
[Black "Pert, Richard G"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2638"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,59,41,16,22,19,17,11,11,18,26,8,0,-27,-22,-35,-35,-26,-24,-31,0,0,7,0,21,-85,0,0,46,30,41,-28,0,0,0,0,55,52,62,67,247,252,239,239,246,252,215,49,553,542,4802,4798]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 7. Bd3 Na6 8. a3 Nc7 {The position is equal.} 9. c4 {[#]} b5 $146 ({Predecessor:} 9... O-O 10. Ne2 Re8 11. Qc2 g6 12. h4 f5 13. Bg5 Be7 14. Bxe7 Qxe7 15. O-O-O b5 {0-1 (48) Lentjes,N (2239)-Lizak,P (2454) Schwarzach 2016}) 10. Qf3 {And now c5 would win.} O-O 11. cxb5 (11. b3 {is interesting.} Rb8 12. Ne2 bxc4 13. bxc4 Rb3 14. Bc2) 11... cxb5 12. Be4 Rb8 13. Ne2 b4 14. a4 f5 15. Bxf5 Bb7 16. Be4 Ba6 17. Ng3 (17. Rd1 $11 {keeps the balance.}) 17... g6 (17... b3 $17 18. Nf5 Ne8) 18. Nf5 $1 $11 f6 19. Nxd6 Qxd6 20. Bh6 (20. Rc1 $14) 20... Qxd4 21. Rd1 ({Wrong is} 21. Bxf8 $2 Re8 $19) 21... Qxb2 22. Bxf8 Rxf8 (22... Kxf8 $11 23. Qe3 Re8) 23. Bd3 $1 $14 {[#] aiming for 0-0.} Qe5+ 24. Kf1 $1 Rd8 $2 ({Better is} 24... Bc8 $1 $14) 25. Bxa6 $18 Rxd1+ 26. Qxd1 Nxa6 27. h4 ({And not} 27. Qd8+ Kg7 $11) 27... Nc5 {[#]} 28. h5 $2 (28. Rh3 $1 $18) 28... Ne4 $2 {[%mdl 8192]} (28... b3 $1 $14) 29. hxg6 {Intending Qb3+ and mate.} Nd2+ 30. Qxd2 {Weighted Error Value: White=0.23/Black=0.61} 1-0

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.19"]
[Round "2.5"]
[White "Parligras, Mircea-Emilian"]
[Black "Csonka, Balazs"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2583"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,111,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,22,15,24,21,27,30,33,35,36,36,22,29,27,28,24,0,23,29,20,0,36,0,111,109,102,70,69,64,57,57,57,57,62,57,57,57,57,56,143,140,137,91,50,75,67,17,17,17,493,490,450,425,557,558,512,395,664,731,1456,1241,12836,12836,12837,12837,12837,12838,12839,12840,12841,12841,12843,12841,27999,27999]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. Bf1 {D45: Semi-Slav: 5 e3.} e5 14. dxe5 Nxe5 15. Nd4 {The position is equal.} dxc4 16. Nf5 Qe6 17. Nxd6 Rxd6 18. Rxd6 Qxd6 19. Rd1 Qe6 20. Ne4 cxb3 21. axb3 Nxe4 22. Qxe4 {[#] aiming for Bxe5.} f6 23. Bxe5 Qxe5 {[#]} 24. Bc4+ $146 ({Predecessor:} 24. Qc4+ Kh8 25. Rd7 Bc8 26. Rxa7 Be6 27. Qxc6 Bxb3 28. Qxb6 Rb8 29. Rb7 Rxb7 30. Qxb7 {½-½ (75) Unuk,L (2299)-Beydullayeva,G (2202) Manavgat 2018}) 24... Kh8 25. Qxe5 fxe5 $11 {[%mdl 4096] Endgame KRB-KRB} 26. Rd7 Rb8 27. Re7 c5 28. Rxe5 Bc6 29. f4 a5 30. Bd5 Be8 (30... Bxd5 $11 {keeps the balance.} 31. Rxd5 Kg8) 31. Re7 $16 a4 32. bxa4 Bxa4 33. Rc7 g6 34. Kf2 b5 $1 35. Rxc5 b4 36. Be4 b3 37. Rc4 Bd7 38. Bb1 Ra8 ({Black should play} 38... Rb7 $14) 39. Rb4 Be6 40. Bd3 Ra2+ 41. Kf3 Rd2 42. Bc4 (42. Be4 {feels hotter.} Bf7 43. h3 Kg7 44. Rb7 Kf8 45. Rb6) 42... Bxc4 43. Rxc4 $11 {KR-KR} Rd1 $2 {[%mdl 8192] This move loses the game for Black.} (43... b2 $11 {and Black has nothing to worry.} 44. Rb4 Kg7) 44. Rb4 $18 Rb1 45. Rb7 b2 {Strongly threatening ...Rf1+.} 46. Ke4 Kg8 47. g3 Kf8 $2 (47... h6 48. Ke5 Ra1 49. Rxb2 Ra5+ 50. Ke4 Ra4+ 51. Kd5 Ra5+ 52. Ke4 Ra1 53. Rb8+ Kf7 54. Rb7+ Kf6) 48. Ke5 Re1 49. Rxb2 Rxe3+ {[#]} 50. Kf6 $1 Re8 51. Kg5 Kg8 52. Kh6 Rd8 53. Rb7 Rd2 54. Rg7+ Kf8 55. Kxh7 Rxh2+ 56. Kxg6 {Weighted Error Value: White=0.10/Black=0.57} 1-0

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.20"]
[Round "3.1"]
[White "Pert, Richard G"]
[Black "McShane, Luke J"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2416"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,146,-7,-8,0,0,0,0,0,-85,-86,-84,-77,-82,-67,-72,-66,-74,-69,-90,-89,-76,-61,-73,7,13,10,11,10,8,15,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,-20,-8,-10,-3,-61,-61,-117,-118,-122,-112,-106,-108,-92,-10,-10,-12,-30,-8,-8,-8,-8,-8,-8,-8,-8,-8,-18,-18,-18,-8,-8,-8,-8,-8,-8,-8,-143,-143,-143,0,-143,-143,-143,-143,-143,0,-143,-143,-143,-143,-143,-143,-143,-143,-64,-72,-143,-143,-143,-143,-143,-143,-143,-143,-143,-143,-143,-143,-143,-143,-12795,-5994,-29978,-29979,-29983,-29984,-29984,-29985,-29985,-29981]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. c4 d6 7. Nc3 Nbd7 8. b3 Re8 9. Bb2 e5 10. dxe5 dxe5 11. Ng5 Nc5 {E67: King's Indian: Fianchetto: 6...Nbd7.} 12. b4 Qb6 13. bxc5 Qxb2 {The position is equal.} 14. Qb3 {[#]} (14. Nge4 $11) 14... Qxb3 $146 ({Predecessor:} 14... Qd2 15. h4 Qd8 16. Nge4 Nxe4 17. Nxe4 Qa5 18. a3 f5 19. Nd6 {½-½ (19) Koerber,M (2064)-Fehling,M (2200) Gelsenkirchen 2013}) 15. axb3 e4 16. Ngxe4 Nxe4 17. Nxe4 Bxa1 18. Rxa1 {Black should prevent Nf6+.} Kf8 19. e3 Rd8 20. Nd6 Ke7 21. b4 Rxd6 (21... a5 $17) 22. cxd6+ $11 Kxd6 $17 {[%mdl 4096] Endgame KRB-KRB} 23. c5+ Kc7 24. Kf1 b6 25. cxb6+ Kxb6 26. b5 {[%mdl 64] Decoy} Kxb5 27. Rb1+ Kc5 28. Rc1+ Kb4 29. Rb1+ ({Don't blunder} 29. Rxc6 $2 Bb7 $19) 29... Kc3 30. Bxc6 Bh3+ 31. Ke2 Rd8 32. Ra1 Rd6 33. Be4 a6 34. Bb7 Bg4+ 35. f3 Be6 36. Ke1 (36. e4 $11) 36... Bc4 $15 37. Rc1+ (37. Be4 $15) 37... Kb4 $17 38. Rb1+ Kc5 39. Be4 a5 40. Bc2 Rb6 ({Black should play} 40... Bd3 $17 41. Rb2 Bxc2 42. Rxc2+ Kb4 43. Rb2+ Kc3) 41. Rxb6 $11 Kxb6 {KB-KB} 42. Kd2 Kc5 43. Kc3 Bb5 44. h4 h6 45. Bb3 Be8 46. f4 f6 47. Bg8 a4 48. Ba2 g5 49. hxg5 hxg5 50. e4 Bg6 51. Bb1 Bf7 52. e5 {[#]} (52. Kb2 $1 $11) 52... fxe5 $1 $17 53. fxg5 Bg8 (53... a3 $17 {And now ...a2 would win.} 54. Bd3 Kd6) 54. Bc2 (54. Kb2 $11) 54... a3 55. Bf5 Kd6 56. Be4 Kc5 57. Bf5 Kc6 58. Be4+ Kd6 59. Bf5 Bd5 60. Bd3 Ke7 61. Bf5 (61. Kc2 $17) 61... Kf8 $15 62. g6 ({Better is} 62. Kc2) 62... Kg7 $17 63. Bd3 Kf6 64. Bc2 Kg5 65. Bd3 Bg8 66. Bc2 Kg4 67. Be4 Kxg3 68. Kc2 Kf4 {( -> ...a2)} 69. Bc6 $2 {[%mdl 8192] Loses the game.} (69. Bd3 $17) 69... Kf5 $19 70. Be8 e4 {Black mates.} 71. Bf7 {[#]} a2 $1 72. Kb2 {[#]} e3 $1 73. Bxg8 e2 {Weighted Error Value: White=0.17/Black=0.12} 0-1

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.20"]
[Round "3.2"]
[White "Kolbus, Dietmar"]
[Black "Csonka, Balazs"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2295"]
[BlackElo "2496"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00]} 5. e3 {[%emt 0:04:32]} Bb4 {[%emt 0:00:00]} 6. Bd2 {[%emt 0:01:04]} Nxd2 {[%emt 0:00:00]} 7. Qxd2 {[%emt 0:00:08]} O-O {[%emt 0:00:00]} 8. a3 {[%emt 0:00:22]} Be7 {[%emt 0:00:00]} 9. b4 {[%emt 0:00:27]} c6 {[%emt 0:03:01]} 10. Be2 {[%emt 0:00:31]} Nd7 {[%emt 0:15:23]} 11. O-O {[%emt 0:00:29]} dxc4 {[%emt 0:00:22]} 12. Bxc4 {[%emt 0:00:22]} b6 {[%emt 0:00:07]} 13. Qe2 {[%emt 0:07:56]} Bb7 {[%emt 0:10:46]} 14. Rfc1 {[%emt 0:05:06]} Qb8 {[%emt 0:15:53]} 15. Ba6 {[%emt 0:05:56]} Rd8 {[%emt 0:04:48]} 16. h3 {[%emt 0:16:32]} h6 {[%emt 0:04:16]} 17. Rc2 {[%emt 0:04:50]} Qc8 {[%emt 0:02:46]} 18. Bxb7 {[%emt 0:02:01]} Qxb7 {[%emt 0:00:08]} 19. Rb1 {[%emt 0:10:41]} a5 {[%emt 0:06:20]} 20. Rcb2 {[%emt 0:07:02]} axb4 {[%emt 0:06:43]} 21. axb4 {[%emt 0:00:11]} Ra3 {[%emt 0:00:44]} 22. Qc2 {[%emt 0:01:10]} Rda8 {[%emt 0:04:07]} 23. Ne4 {[%emt 0:04:06]} Ra1 {[%emt 0:03:05]} 24. Nc3 {[%emt 0:11:29]} b5 {[%emt 0:06:09]} 25. Ne4 {[%emt 0:01:45]} R8a4 {[%emt 0:03:30]} 26. Nc5 {[%emt 0:07:56]} Bxc5 {[%emt 0:03:35]} 27. dxc5 {[%emt 0:00:55]} Nf6 {[%emt 0:01:02]} 28. e4 {[%emt 0:00:55]} Qc7 {[%emt 0:03:06]} 29. g3 {[%emt 0:00:52]} Nd7 {[%emt 0:00:55]} 30. Rxa1 {[%emt 0:00:52]} Rxa1+ {[%emt 0:00:08]} 31. Kg2 {[%emt 0:00:04]} Ne5 {[%emt 0:01:56]} 32. Ra2 {[%emt 0:01:54]} Rxa2 {[%emt 0:02:14]} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.20"]
[Round "3.3"]
[White "Gavrilescu, David"]
[Black "Parligras, Mircea-Emilian"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2477"]
[BlackElo "2583"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,70,14,16,21,11,6,8,11,3,16,-4,0,4,1,1,11,2,7,4,6,7,11,3,9,0,15,21,26,15,15,13,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 O-O 9. d4 Ne8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 10. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} Bf6 11. Re1 d5 12. Ne2 c6 13. Nf4 {[#]} Nd6 $146 ({Predecessor:} 13... g6 14. c3 Nd6 15. Nd3 Re8 16. Bf4 Rxe1 17. Qxe1 Bf5 18. Nc5 b6 19. Nd3 Bxd3 20. Bxd3 Qd7 21. Qd2 Re8 22. Re1 Rxe1+ 23. Qxe1 Qe7 {½-½ (23) Gavrilescu,D (2274)-Parligras,M (2458) Bucharest 2019}) 14. c3 Bf5 15. Bd3 Bxd3 16. Nxd3 Bg5 17. Qg4 Bxc1 18. Raxc1 Qc7 19. g3 Rae8 20. Qf4 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Nxe8 23. Qxc7 Nxc7 $11 {[%mdl 4096] Endgame KN-KN} 24. Kf1 Ne6 {The position is equal.} 25. Ke2 Kf8 26. Ke3 Ke7 27. h4 g6 28. Nf4 Nxf4 29. Kxf4 {KP-KP} Kf6 30. g4 h6 31. g5+ hxg5+ 32. hxg5+ Ke6 33. Kg4 Ke7 34. Kf4 Ke6 35. Kg4 Ke7 {Not much happened in this game.  Weighted Error Value: White=0.03/Black=0.02} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.20"]
[Round "3.4"]
[White "Galyas, Miklos"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2448"]
[BlackElo "2638"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,126,52,42,52,47,64,38,33,50,45,37,33,34,39,29,26,0,29,34,47,48,44,12,24,18,25,17,23,15,7,7,0,0,0,-30,0,0,0,0,0,0,11,17,17,18,38,0,0,0,0,0,0,0,0,0,0,-10,-18,-21,-20,-8,0,-8,-8,-8,4,4,0,0,0,0,0,0,0,-8,0,-210,-216,-209,-183,-215,-207,-201,-196,-180,-111,-722,-716,-630,-436,-430,-401,-525,-525,-556,-547,-508,-516,-512,-455,-447,-442,-420,-425,-554,-548,-672,-663,-654,-643,-523,-508]} 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 d6 5. O-O Be7 6. Nc3 O-O 7. Qc2 Re8 8. d4 Nbd7 9. e4 a6 10. Rd1 Qc7 11. a4 a5 {White is slightly better.} 12. h3 Bf8 13. Be3 exd4 14. Nxd4 Nc5 15. Rab1 g6 16. Bf4 Nfd7 17. b3 Ne5 18. Be3 Qe7 19. f4 Ned7 20. Re1 Bg7 21. Rbd1 Na6 22. Bf2 Ndc5 23. Qb1 Bd7 24. Nde2 Rad8 25. Bd4 Bc8 26. Bxg7 Kxg7 27. Nd4 Qf6 28. Qc1 Rd7 29. Rf1 Kg8 30. f5 g5 31. Nf3 Nxb3 32. Qxg5+ Qxg5 33. Nxg5 Nbc5 34. h4 f6 35. Nh3 Nb4 {[%cal Ba6b4,Bb4c2,Bc2a3,Ba3c4,Bc4e5][%mdl 32]} 36. Nf4 Nc2 37. Kf2 Na3 38. g4 h6 39. Bf3 Nxc4 40. Rg1 Red8 41. g5 hxg5 42. hxg5 fxg5 43. f6 Ne5 44. Rxg5+ Kf7 45. Rf5 {[#] Threatens to win with Bh5+.} Rg8 46. Rh1 $2 (46. Bh5+ $11 {and White stays safe.} Kf8 47. Rd4) 46... Kf8 $19 47. Rd1 Nxf3 48. Kxf3 Rh7 49. Rxd6 Bxf5 50. exf5 {[#]} Kf7 (50... Rh1 $1 $19 {[%cal Rh1f1] aiming for ...Rf1+.} 51. Ne4 Nxe4 52. Ne6+ Kf7 53. Kxe4 Kxf6 54. Nc5+ Kg7 55. Rd7+ Kh6 56. Rd6+ Kg7 57. Nxb7 Rh4+ 58. Kf3 Rxa4) 51. Ng6 $2 {[%mdl 8192] White does not recover from this.} (51. Ne4 $17 Nxe4 52. Kxe4 Re8+ 53. Kf3) 51... Rh3+ 52. Kf4 Rxg6 (52... Rxc3 53. Ne5+ Ke8 54. f7+ Ke7 55. fxg8=Q Kxd6 56. Qd8+ Nd7 57. Qxd7+ Kc5 58. f6) 53. fxg6+ Kxg6 {[%mdl 4096] Endgame KRN-KRN} 54. Ne2 {If only White now had time for Kg4....} Rh4+ 55. Kf3 Rxa4 56. Nf4+ Kf7 57. Nh3 {Hoping for Ng5+.} Ne6 58. Rd7+ Kxf6 59. Rxb7 Ra3+ 60. Kg4 {Black is clearly winning.} Ke5 61. Rb1 c5 62. Re1+ Kd5 63. Nf2 a4 {Weighted Error Value: White=0.31/Black=0.10} 0-1

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.20"]
[Round "3.5"]
[White "Lupulescu, Constantin"]
[Black "Erdos, Viktor"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2660"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,61,26,26,26,20,12,16,24,32,14,50,49,57,52,50,50,49,49,52,16,15,-8,22,16,29,20,24,26,26,23,70,44,59,55,52,57,44,0,36,0,0,0,0,-6,0,-23,-12,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 O-O 5. h3 d6 6. Nc3 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8h7,Bh7g5][%mdl 32]} 7. Be2 {E61: King's Indian: Early deviations for White, including Smyslov System.} e5 8. O-O Re8 9. Qc2 Qe7 10. b4 e4 11. Nd2 Nf8 12. Bb2 h5 13. Rfc1 Bf5 {[#]} 14. Nf1 $146 ({Predecessor:} 14. Nd5 Qd8 15. b5 Ne6 16. Rab1 Nd7 17. Qd1 h4 18. Nb3 Ndf8 19. c5 Qg5 20. Nf4 Nxf4 21. exf4 Qxf4 22. cxd6 e3 23. Bd3 exf2+ {0-1 (23) Acosta,P (2060)-Rodrigues,E (2322) Caioba 2019}) 14... N8h7 15. Qd1 Ng5 16. Nh2 Bh6 17. Bf1 Rad8 18. d5 a6 19. Ne2 Bg7 20. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} h4 21. a5 Nd7 22. Bxg7 Kxg7 23. Nd4 Ne5 24. c5 (24. Qb3 {looks sharper.} Bc8 25. b5 Nh7 26. Qc2 Nf6 27. Be2) 24... dxc5 25. Rxc5 c6 $1 26. dxc6 Nxc6 27. Nxf5+ gxf5 28. Qb3 Ne5 29. Rd1 {The position is equal.} Kg6 30. Be2 Rxd1+ 31. Qxd1 {Weighted Error Value: White=0.08/Black=0.08} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.21"]
[Round "4.1"]
[White "McShane, Luke J"]
[Black "Erdos, Viktor"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2674"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,69,40,4,2,12,10,0,0,0,13,16,21,37,56,33,95,66,75,41,66,50,38,43,47,43,47,43,43,46,45,40,54,60,66,42,45,41,52,57,66,22,26,13,100,119,176,170,193,193,193,194,224,224,222,222]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Be3 O-O {C78: Ruy Lopez: Archangelsk and Möller Defences.} 10. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3,Bg3h5][%mdl 32]} Re8 11. h3 Rb8 {The position is equal.} 12. Re1 Bb7 13. Bc2 h6 14. a3 {[#]} a5 $146 ({Predecessor:} 14... Nd7 15. Nf1 Ne7 16. Ng3 Ng6 17. Qd2 exd4 18. cxd4 Nf6 19. Bxh6 gxh6 20. Qxh6 Re6 {1-0 (33) Vazquez,G (3010)-Praggnanandhaa,R (2779) Chess.com INT 2020}) 15. Nf1 Na7 (15... exd4 $14 16. cxd4 Na7) 16. Ng3 $16 exd4 17. Bxd4 c5 18. Bxf6 Qxf6 19. Nh5 Qe7 20. Nf4 c4 21. Nd5 Bxd5 22. Qxd5 Qe6 23. Rad1 Qxd5 24. Rxd5 Bc7 25. Red1 Kf8 26. g3 Re7 27. Kg2 Nc6 28. Nd4 Nxd4 29. R1xd4 Bb6 (29... Re5 $11 {remains equal.}) 30. Rxb5 Reb7 (30... Re5 $16 31. Rdd5 Rxd5 32. exd5 (32. Rxd5 Bc5 $15) 32... Ke8) 31. Rxc4 {White is clearly better.} Bxf2 {[#]} 32. Rc8+ $3 {[%mdl 576] Deflection} Rxc8 33. Rxb7 Bd4 34. Bb3 ({Don't do} 34. cxd4 $6 Rxc2+ 35. Kf3 a4 $16) 34... Be5 35. Bxf7 {Weighted Error Value: White=0.07/Black=0.18} 1-0

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.21"]
[Round "4.2"]
[White "Piorun, Kacper"]
[Black "Lupulescu, Constantin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2638"]
[BlackElo "2660"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,132,0,0,0,4,-7,0,0,0,-4,-3,-39,-42,-41,-34,-43,-40,-53,-39,-45,-50,-51,-61,-102,-79,-75,-73,-80,-78,-112,-81,-80,-61,-85,-61,-55,-34,-36,-22,-22,-15,-19,-20,-24,-20,-96,-98,-79,-87,-108,-43,-304,-303,-997,-239,-243,-100,-97,-92,-82,-81,-93,-86,-79,-19,-40,-42,-42,-10,-50,-56,-51,-57,-57,0,-3,0,-45,-16,-116,-84,-129,-110,-129,-129,-129,-118,-207,-207,-206,-202,-268,-264,-503,-490,-441,-411,-29962,-29967,-29969,-29969,-29970,-12347,-29972,-2161,-2161,0,-29972,-29973,-29970,-29971,-29971,-29972,-6412,-5645,-5117,-4062]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Nf5 9. Nc2 Be7 10. O-O {C02: French: Advance Variation.} O-O $1 {10...0-0 is better than 10...Qb6.} 11. Rb1 {[#]} f6 $146 ({Predecessor:} 11... a5 12. a3 a4 13. Bd2 Rc8 14. Bd3 f6 15. g4 fxe5 16. dxe5 Nh4 17. Ncd4 Nxd4 18. Nxd4 {0-1 (28) Marrero Lopez,Y (2281)-Sedina,E (2267) Batumi 2018}) 12. g4 {The position is equal.} Nh6 13. exf6 Rxf6 14. g5 {[#]} (14. Ne5 {looks sharper.} Rf8 15. Nxd7 Qxd7 16. f4 Nf7 17. Bd3) 14... Rxf3 15. Bxf3 Bxg5 16. Be3 Qf6 {[%mdl 1024] Black has compensation.} 17. Bg2 Nf5 18. Qg4 Bh4 19. Rbd1 Rf8 20. Qe2 Be8 21. b4 a6 22. a4 Nd6 23. Bc1 Bg6 24. Bb2 Ne4 {[%cal Rh4f2]} 25. f3 Nd6 26. Bc3 Bxc2 27. Qxc2 Nc4 28. Qe2 Ne7 29. Be1 Bg5 {And now ...Ne3 would win.} 30. f4 Bxf4 31. Bg3 (31. Rd3 $11 {keeps the balance.}) 31... Be3+ $1 $17 32. Kh1 Nf5 33. Bh3 Qg6 (33... Qh6 $1 $17 34. Qg2 Nxd4 35. Rxf8+ Kxf8) 34. Qf3 {[%mdl 8192]} (34. b5 $15) 34... Nd2 $19 35. Rxd2 (35. Qe2 Nxf1 36. Rxf1 Nxg3+ 37. hxg3 Qe4+ 38. Bg2 Rxf1+ 39. Qxf1 Qxd4 40. Qe2) 35... Bxd2 $2 (35... Nxg3+ 36. hxg3 Rxf3 37. Rxf3 Bxd2) 36. Be5 Qh6 (36... Be3 $19 {and Black stays clearly on top.} 37. Qg2 Qxg2+ 38. Kxg2 Nh4+ 39. Kh1 Rxf1+ 40. Bxf1 Kf7) 37. Qg2 $17 Qg5 38. Rg1 Qxg2+ 39. Rxg2 Bh6 {...Rc8 is the strong threat.} 40. Rc2 b5 ({Black should try} 40... g6 $1 $17 {Hoping for ...Bg7.} 41. Bxf5 exf5) 41. axb5 axb5 42. Rc5 Ra8 43. Rxb5 (43. Bxf5 $5 exf5 44. Rxd5 $15) 43... Ra1+ 44. Kg2 Ra2+ 45. Kf1 Ra1+ ({Better is} 45... Kf7 $15) 46. Ke2 Ra2+ 47. Kf1 Rb2 48. Rb8+ (48. Rb7 $11) 48... Kf7 {Black converts the advantage convincingly.} 49. Rb7+ Kg6 50. b5 Rb3 51. Bxf5+ exf5 {[%mdl 4096] Endgame KRB-KRB} 52. Kg2 (52. b6 $17) 52... f4 $19 53. b6 Kh5 54. Bxg7 f3+ $1 55. Kf2 $2 {[#]} (55. Kh3 {was the only chance.} f2+ 56. Kg2) 55... Bg5 $1 {[%cal Rg5h4]} ({Weaker is} 55... Be3+ 56. Kxf3 Bxd4+ 57. Kf4 $11) 56. Be5 {[#]} Kg4 $1 {( -> ...Be3+)} 57. h3+ (57. Rg7 $19 Rb2+ 58. Ke1 Rxb6 59. h3+ Kf5 60. Kf2) 57... Kxh3 58. Rxh7+ Kg4 59. Rg7 Rb2+ 60. Kf1 Rb1+ (60... Rxb6 $142 61. Bc7 Rb1+ 62. Kf2 Rb2+ 63. Kf1 Kf5 64. Ba5 Bh4 65. Kg1 Rb1+ 66. Kh2 f2 67. Rf7+ Ke6 68. Rxf2 Bxf2 69. Bd8 Kf5 70. Kg2 Bxd4 71. Kf3 Rb3+ 72. Kg2 Kg4 73. Bc7 Be3 74. Be5 d4 75. Bf6 d3 76. Bh8 d2 77. Bc3 d1=Q 78. Be1 Rb2+ 79. Kh1 Qxe1#) 61. Kf2 Rb2+ (61... Rxb6 $19 62. Rxg5+ Kxg5 63. Kxf3 Kf5) 62. Kf1 Rxb6 63. Rg8 Rb1+ 64. Kf2 Rb2+ 65. Kg1 Kf5 66. Rf8+ Ke4 {Weighted Error Value: White=0.61/Black=0.33} 0-1

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.21"]
[Round "4.3"]
[White "Parligras, Mircea-Emilian"]
[Black "Galyas, Miklos"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2583"]
[BlackElo "2448"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,69,20,31,18,18,25,35,18,29,17,43,25,22,16,22,16,13,7,8,14,16,22,27,24,28,26,36,15,35,24,34,0,0,16,15,10,107,108,131,73,147,147,147,147,147,147,284,269,252,242,1154,752,1086,1047,1404,1000,1218,1216,1202,1123,1854,1875]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 Bf5 6. Ne5 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} Nbd7 7. Qb3 Qc7 8. cxd5 {White is slightly better.} Nxe5 9. dxe5 Nxd5 10. Bc4 {aiming for e4.} e6 11. e4 $1 {[%cal Rc4d5][%mdl 64] [#] Double Attack} Nxc3 12. exf5 Nd5 13. Bxd5 {And now Bc4 would win.} Qa5+ 14. Bd2 Qxd5 15. Qxd5 exd5 16. Ke2 Bc5 {[#]} 17. f4 $146 ({Predecessor:} 17. Rac1 Bd4 18. f4 g6 19. Kd3 Bf2 20. Rcf1 Bc5 21. fxg6 hxg6 22. h4 Kd7 23. g4 {½-½ (51) Meiners,E (2360)-Garau,B (2290) ICCF email 2015}) 17... Kd7 18. Bc3 Rhe8 19. Kd3 Bb6 20. b4 a5 {...axb4 is the strong threat.} 21. a3 axb4 22. axb4 c5 (22... Rxa1 $11 {remains equal.} 23. Rxa1 g6) 23. bxc5 $16 Bxc5 24. g4 (24. Bd4 $142 b6 25. g4) 24... Kc6 (24... b5 $142) 25. Bd4 b6 26. h4 g6 27. f6 h5 (27... Rec8 $16 28. Rhe1 Rg8) 28. g5 $18 Kd7 {[#]} 29. Rhc1 $1 Kc6 $2 (29... Rxa1 30. Rxa1 Ke6) 30. f5 {White is clearly winning.} Rxa1 31. Rxa1 gxf5 32. Ra7 f4 33. g6 fxg6 34. f7 {[%cal Rf7e8]} Rf8 35. e6 {Weighted Error Value: White=0.11/Black=0.23} 1-0

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.21"]
[Round "4.4"]
[White "Csonka, Balazs"]
[Black "Gavrilescu, David"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2496"]
[BlackElo "2477"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. Bg5 {[%emt 0:00:00]} dxe4 {[%emt 0:00:00]} 5. Nxe4 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 6. Nxf6+ {[%emt 0:00:00]} Bxf6 {[%emt 0:00:00]} 7. Bxf6 {[%emt 0:00:00]} Qxf6 {[%emt 0:00:00]} 8. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 9. Qd3 {[%emt 0:00:00]} c5 {[%emt 0:02:07]} 10. O-O-O {[%emt 0:00:00]} cxd4 {[%emt 0:02:28]} 11. Qxd4 {[%emt 0:00:00]} Qxd4 {[%emt 0:06:28]} 12. Nxd4 {[%emt 0:00:00]} Bd7 {[%emt 0:03:50]} 13. Be2 {[%emt 0:08:20]} a6 {[%emt 0:09:04]} 14. f4 {[%emt 0:12:42]} Rc8 {[%emt 0:04:33]} 15. Rd2 {[%emt 0:07:08]} Kf8 {[%emt 0:04:22]} 16. Rhd1 {[%emt 0:05:20]} Be8 {[%emt 0:05:30]} 17. b3 {[%emt 0:05:16]} b5 {[%emt 0:10:30]} 18. Kb2 {[%emt 0:02:46]} Ra7 {[%emt 0:01:38]} 19. c4 {[%emt 0:05:54]} bxc4 {[%emt 0:06:11]} 20. Bxc4 {[%emt 0:00:19]} Nc6 {[%emt 0:07:35]} 21. Nxc6 {[%emt 0:09:45]} Bxc6 {[%emt 0:02:01]} 22. Rd8+ {[%emt 0:00:30]} Rxd8 {[%emt 0:00:08]} 23. Rxd8+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:10]} 24. Rd2 {[%emt 0:00:08]} a5 {[%emt 0:03:46]} 25. g3 {[%emt 0:01:49]} h6 {[%emt 0:05:41]} 26. Re2 {[%emt 0:06:32]} Kd6 {[%emt 0:00:43]} 27. Kc3 {[%emt 0:12:36]} Bd7 {[%emt 0:04:02]} 28. h4 {[%emt 0:04:29]} f6 {[%emt 0:00:41]} 29. Rd2+ {[%emt 0:04:19]} Ke7 {[%emt 0:02:13]} 30. Kd4 {[%emt 0:04:35]} Kd6 {[%emt 0:00:40]} 31. Kc3+ {[%emt 0:05:26]} Ke7 {[%emt 0:00:10]} 32. Kd4 {[%emt 0:00:05]} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.21"]
[Round "4.5"]
[White "Pert, Richard G"]
[Black "Kolbus, Dietmar"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2416"]
[BlackElo "2295"]
[Annotator "NA"]
[PlyCount "93"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nxe5 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:00]} Nxe4 $14 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 6. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 7. Bd3 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 8. h3 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 9. O-O {[%emt 0:00:00]} Nbd7 {[%emt 0:00:00]} 10. Be3 {[%emt 0:05:44]} O-O {[%emt 0:01:04]} 11. Ne2 {[%emt 0:21:19]} Bd6 {[%emt 0:03:52]} 12. Bg5 {[%emt 0:06:16]} Qc7 {[%emt 0:05:17]} 13. Bh4 {[%emt 0:04:51]} Nh5 {[%emt 0:08:14]} 14. b3 {[%emt 0:15:29]} Re8 {[%emt 0:11:08]} 15. c4 {[%emt 0:01:23]} dxc4 {[%emt 0:10:19]} 16. bxc4 {[%emt 0:00:37]} Nf8 {[%emt 0:03:54]} 17. Rc1 {[%emt 0:14:16]} Nf4 {[%emt 0:11:08]} 18. Nxf4 {[%emt 0:01:55]} Bxf4 {[%emt 0:00:04]} 19. Rc3 {[%emt 0:03:25]} Ng6 {[%emt 0:01:56]} 20. Qc2 {[%emt 0:02:11]} Bd7 {[%emt 0:06:18]} 21. Rd1 {[%emt 0:02:23]} Kh8 {[%emt 0:01:28]} 22. Bg5 {[%emt 0:01:03]} Bxg5 {[%emt 0:03:01]} 23. Nxg5 {[%emt 0:00:40]} Qf4 {[%emt 0:00:53]} 24. Qc1 {[%emt 0:04:15]} Qxc1 {[%emt 0:01:05]} 25. Rcxc1 {[%emt 0:01:16]} Re7 {[%emt 0:00:28]} 26. Rb1 {[%emt 0:04:54]} Be8 {[%emt 0:04:43]} 27. Re1 {[%emt 0:01:40]} Rc7 {[%emt 0:06:41]} 28. Ne4 {[%emt 0:02:12]} Nf4 {[%emt 0:04:46]} 29. Bf1 {[%emt 0:00:07]} Rd7 {[%emt 0:06:56]} 30. Nc5 {[%emt 0:01:07]} Rxd4 {[%emt 0:00:31]} 31. Rxb7 {[%emt 0:00:08]} Rdd8 {[%emt 0:01:39]} 32. g3 {[%emt 0:02:08]} Ng6 {[%emt 0:00:40]} 33. h4 {[%emt 0:01:55]} Rdb8 {[%emt 0:00:35]} 34. h5 {[%emt 0:01:54]} Rxb7 {[%emt 0:00:28]} 35. Nxb7 {[%emt 0:00:06]} Nf8 {[%emt 0:00:24]} 36. Re7 {[%emt 0:01:31]} f6 {[%emt 0:04:56]} 37. Bg2 {[%emt 0:01:23]} Bxh5 {[%emt 0:01:07]} 38. Bxc6 {[%emt 0:00:16]} Ng6 {[%emt 0:00:22]} 39. Rc7 {[%emt 0:00:54]} Ne5 {[%emt 0:00:36]} 40. Bd5 {[%emt 0:00:26]} Bf3 {[%emt 0:03:26]} 41. Nc5 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:00]} 42. cxd5 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 43. d6 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 44. d7 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 45. f4 {[%emt 0:00:00]} Nf3+ {[%emt 0:00:00]} 46. Kf2 {[%emt 0:00:00]} Nd4 {[%emt 0:00:00]} 47. Nb7 {[%emt 0:00:00]} 1-0

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.22"]
[Round "5.1"]
[White "McShane, Luke J"]
[Black "Parligras, Mircea-Emilian"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2674"]
[BlackElo "2583"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,21,22,24,16,-4,15,14,19,16,11,-6,0,0,11,0,0,0,14,7,25,-12,-18,-8,0,0,20,4,18,16,39,39,44,29,62,59,66,66,66,69,85,59,63,63,73,64,80,65,70,84,75,0,41,41,45,6,18,14,15,0,7,0,0,0,0,8,6,6,171,162,954,919,2395,2387,2274,2383,1550,1413]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 e6 4. O-O Nf6 5. h3 Bh5 6. c4 {A07: Réti Opening: New York and Capablanca Systems.} c6 7. d3 Be7 8. Qb3 {The position is equal.} Qc8 9. Nc3 O-O 10. Bf4 Nbd7 {[#]} 11. cxd5 $146 ({Predecessor:} 11. Rac1 h6 12. cxd5 exd5 13. g4 Bg6 14. Nh4 Bh7 15. Nf5 Bxf5 16. gxf5 Nc5 17. Qc2 Qxf5 {0-1 (52) Tsaruk,M (2324)-Rojas Salas,S (2194) Chess.com INT 2021}) 11... exd5 12. Nd4 Nc5 13. Qc2 Bg6 14. Rad1 Ne6 15. Be3 c5 16. Nxe6 fxe6 17. Bg5 c4 18. e4 cxd3 19. Qxd3 Bb4 {With the idea ...Bxc3.} 20. Bxf6 Rxf6 21. Ne2 Qf8 22. Nf4 Bxe4 23. Bxe4 dxe4 24. Qxe4 Bd6 {[%cal Rd6f4]} 25. Nd3 Qe7 26. Rfe1 Rc8 27. Re2 Rc6 28. Rc1 Rxc1+ 29. Nxc1 Qc7 30. Rc2 (30. Nb3 $16) 30... Qb6 (30... Bc5 $5 {[%cal Rc7g3]} 31. Kg2 Rxf2+ 32. Rxf2 Bxf2 33. Qxe6+ (33. Kxf2 Qxc1 34. Qxe6+ Kf8 $11) 33... Kf8 34. Qf5+ (34. Kxf2 Qxc1 35. Qd6+ Kf7 $11) 34... Kg8 $11) 31. Kg2 Qb5 32. Nd3 Qd5 33. Qxd5 exd5 $11 {[%mdl 4096] Endgame KRB-KRN} 34. Rc8+ (34. f4 {keeps more tension.} Kf7 35. h4 Re6 36. Kf3 Re7 37. Rd2) 34... Rf8 35. Rxf8+ (35. Rc3 {is interesting.} Kf7 36. Kf3 Re8 37. Nf4 Bxf4 38. Kxf4 Re2 39. Rc7+) 35... Kxf8 {KB-KN} 36. Kf3 Ke7 $1 37. Nf4 Bxf4 38. Kxf4 {KP-KP} Ke6 $2 {[#] This costs Black the game.} (38... Kd6 $11 {and Black has nothing to worry.}) 39. Ke3 $18 h5 $2 (39... a6) 40. g4 {White is clearly winning.} h4 41. f4 g6 42. Kd4 Kd6 43. f5 {Weighted Error Value: White=0.10/Black=0.21} 1-0

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.22"]
[Round "5.2"]
[White "Csonka, Balazs"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2496"]
[BlackElo "2638"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,84,29,33,31,26,24,55,20,3,0,18,0,0,0,24,24,24,29,16,22,36,0,34,0,20,6,54,10,16,16,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29975,-29976,-29976,-29977,-29978,-29979,-29979,-29980,-29981,-29982]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. e5 Ng4 6. Bxc6 dxc6 7. d3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} (7. O-O {keeps more tension.} Bg7 8. Re1 O-O 9. d3 Nh6 10. Ne4) 7... Bg7 8. Bf4 g5 $5 {[%mdl 4] [#] Leaves trodden paths.} 9. Bg3 $146 {White is slightly better.} ({Predecessor:} 9. Nxg5 Nxe5 10. O-O Bg4 11. Qd2 Ng6 12. Nge4 Qd7 13. Rae1 Rg8 14. f3 Bh3 15. Bg3 {1-0 (42) Nickel,A (2602)-Gerhardt,F (2645) ICCF email 2007}) 9... h5 $1 {[%cal Rh5h4] And now ...h4 would win.} 10. Nxg5 Nxe5 (10... h4 $5 {[%cal Rh4g3]} 11. e6 hxg3 12. Qxg4 gxf2+ 13. Ke2 fxe6 $11) 11. Qe2 Ng6 {aiming for ...h4.} 12. h4 e5 13. f4 {[%cal Rf4e5]} Bg4 14. Qe4 f5 15. Qc4 {[%csl Gg5][%cal Rc4f7]} Qe7 16. O-O $1 O-O-O 17. Rae1 Rhe8 18. Qf7 Rd6 (18... Qxf7 {with more complications.} 19. Nxf7 Rd7 20. Nxe5 Nxe5 21. fxe5 Rde7) 19. fxe5 (19. Na4 {looks sharper.} Qxf7 20. Nxf7 Rd7 21. Nxe5 Bxe5 22. fxe5 b6 23. Nc3) 19... Nxe5 20. Qxe7 Rxe7 21. Bxe5 {[%mdl 64] Remove Defender} Bxe5 22. Rxe5 Rxe5 23. Nf7 $1 {[%csl LRd6,LRe5][%mdl 64] Double Attack} Rde6 {...Re1 is the strong threat.} 24. Nxe5 Rxe5 $11 {[%mdl 4096] Endgame KRB-KRN} 25. Kf2 Kd7 26. Re1 (26. a4 {seems wilder.} a6 27. Kg3 b5 28. Kf4 Ke6 29. g3) 26... Rxe1 27. Kxe1 {KB-KN} Ke6 28. Ne2 Ke5 29. g3 Bxe2 30. Kxe2 {KP-KP} f4 31. Kf3 fxg3 32. Kxg3 c4 33. dxc4 Ke4 34. c5 $1 a5 35. a4 Ke3 36. c3 Ke4 37. b4 Ke3 38. b5 $2 {[%mdl 8192] [#]} (38. bxa5 $11 Ke4 39. Kg2) 38... Ke4 $1 {Black mates.} 39. b6 {[#]} Ke3 $1 {[%cal Re3e4]} 40. Kg2 Kd3 41. Kf3 Kxc3 42. Kf4 Kb4 {Weighted Error Value: White=0.22/Black=0.06} 0-1

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.22"]
[Round "5.3"]
[White "Pert, Richard G"]
[Black "Erdos, Viktor"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2416"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,61,12,46,23,56,47,59,47,43,47,43,24,46,2,14,19,16,22,54,35,42,39,77,37,110,53,86,43,66,55,61,49,60,61,73,74,57,60,65,64,91,0,66,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 b6 10. O-O Qc7 11. Re1 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} Nc6 12. d5 {[#]} Rd8 $146 ({Predecessor:} 12... Ne5 13. c4 f5 14. exf5 Bxf5 15. Rb3 Rad8 16. Bb2 e6 17. Nxe5 Bxe5 18. Bxe5 Qxe5 {1-0 (29) So,W (2770)-Grandelius,N (2670) chess24.com INT 2021}) 13. Bd2 Ne5 14. c4 e6 15. Bg5 Re8 16. Bh4 (16. Nd2 {looks sharper.} exd5 17. cxd5 c4 18. Qc2 c3 19. Rbc1) 16... Nxf3+ 17. Bxf3 Be5 18. Bg3 Rd8 19. Rb3 Bxg3 20. hxg3 Qe5 21. Qc1 Re8 (21... Rb8 $14) 22. Rbe3 (22. d6 $16) 22... Bd7 23. Bg4 Qc7 24. Qd1 exd5 25. exd5 {[#] Threatens to win with d6.} Rxe3 26. Rxe3 {Black must now prevent d6.} Bxg4 27. Qxg4 $14 {KQR-KQR} Qd6 28. Qe2 Kf8 29. Qb2 {[%cal Rb2h8] [#]} Kg8 30. Qe2 Kf8 $1 31. Qb2 {Weighted Error Value: White=0.22/Black=0.13} (31. Kh2 $14) 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.22"]
[Round "5.4"]
[White "Kolbus, Dietmar"]
[Black "Lupulescu, Constantin"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2295"]
[BlackElo "2660"]
[Annotator "TA"]
[PlyCount "182"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,182,13,13,0,0,-5,31,36,47,44,57,30,36,32,36,9,20,12,17,0,45,39,43,44,33,33,32,14,17,12,14,0,0,0,-2,-2,-9,0,0,0,0,-18,0,0,0,0,0,0,0,-17,-7,-30,-6,-14,0,-22,-8,-15,-11,-14,0,0,0,0,0,0,0,0,0,0,0,0,84,54,80,0,15,15,14,0,0,0,0,0,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0]} 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. e3 a6 5. Nbd2 c5 6. dxc5 {D30: Queen's Gambit Declined: Systems without Nc3.} Bxc5 7. a3 Nc6 8. b4 {White is slightly better.} Ba7 9. Bb2 O-O 10. Be2 Qe7 11. O-O Rd8 12. Qb3 {[#]} Bd7 $146 ({Predecessor:} 12... dxc4 13. Nxc4 b5 14. Nce5 Bb7 15. Rac1 Rac8 16. Rfd1 Nxe5 17. Bxe5 Ne4 18. a4 Rxc1 19. Rxc1 {½-½ (27) Eichler,C (2315)-Beikert,G (2403) Germany 2018}) 13. Rfd1 Be8 14. Ne5 d4 (14... Nxe5 {seems wilder.} 15. Bxe5 dxc4 16. Nxc4 Bc6 17. Rxd8+ Rxd8 18. Qc2 Be4) 15. Nxc6 Bxc6 16. Bxd4 Bxd4 17. exd4 Rxd4 18. Nf1 e5 19. Rxd4 exd4 20. Bf3 Rd8 21. Rd1 Ne4 22. Bxe4 Qxe4 {[%csl Gc6][%cal Re4g2] [#]} 23. f3 Qe6 24. Qd3 h5 25. Kf2 h4 26. Re1 Qf6 27. Nd2 Qf4 28. Nf1 b6 29. Rd1 Rd6 30. Qd2 Qf5 31. Qd3 Qf4 32. Qd2 Qe5 {With the idea ...h3!} 33. Qe2 (33. Re1 $5 {[%cal Re1e5]} Qf6 34. Qd3 $15) 33... Qg5 {next ...h3! is good for Black.} 34. Qd2 Qh5 35. Qf4 Rf6 {[%cal Rf6f4]} 36. Qb8+ (36. Qxd4 $2 Bxf3 37. Re1 (37. gxf3 $2 Qxf3+ {[%mdl 64] Double Attack} 38. Ke1 Re6+ 39. Ne3 Rxe3+ 40. Qxe3 Qxe3+ $19) 37... Bc6+ 38. Kg1 Rg6 $17) 36... Kh7 {[%cal Rc6f3] Strongly threatening ...Bxf3!} 37. Rxd4 Bxf3 38. Rf4 Bxg2 39. Rxf6 Bxf1 $11 {[%mdl 4096] Endgame KQR-KQB} 40. Rf3 $1 {Black must now prevent Qf4.} Bxc4 (40... Qg4 $11 41. Qf4 Qg2+ 42. Ke3 Qe2+ {[%mdl 64] Double Attack} 43. Kd4 Qxc4+ 44. Ke5 Qe6+ 45. Kd4 Qc4+ 46. Ke5 Qc7+ 47. Ke4 Qc6+ 48. Kd4 Qc4+) 41. Qf4 $16 Be6 {[#]} 42. h3 ({White should try} 42. Rd3 $1 $16) 42... g5 43. Qf6 Qg6 44. Qc3 Bd5 45. Re3 Qf5+ 46. Kg1 Be6 (46... Qb1+ {feels hotter.} 47. Kf2 Qf5+) 47. Rf3 {[%mdl 1024] White has compensation.} Qb1+ {The position is equal.} 48. Rf1 Qe4 49. Re1 Qf5 50. Rf1 Qe4 51. Re1 Qf5 52. Rf1 Qd5 (52... Qg6 {keeps more tension.} 53. Rf2 Bf5 54. Qf3 Be6 55. Kh2 f5) 53. Rf3 a5 54. bxa5 bxa5 55. Rd3 (55. Kf2 {looks sharper.} Qa2+ 56. Ke1 Qb1+ 57. Kf2 Qa2+) 55... Qb5 (55... Qa2 {with more complications.} 56. Rd8 Qb1+ 57. Kh2 Qa2+ 58. Rd2 Qb3) 56. Re3 a4 57. Qb4 Qd7 58. Qc3 Qd1+ 59. Kf2 Qb1 60. Qd4 Qc2+ (60... Kg6 {is interesting.} 61. Qd3+ Qxd3 62. Rxd3 Kf6 63. Rc3 Ke5) 61. Ke1 Bc4 {( -> ...Qc1+)} (61... Kg6 {looks sharper.} 62. Qd3+ Qxd3 63. Rxd3 Kf5 64. Re3 Kf4) 62. Qe4+ Qxe4 63. Rxe4 $11 {KR-KB} Bb3 $1 64. Kf2 Kg6 65. Rd4 Kf5 66. Rb4 f6 67. Ke3 Kg6 68. Rb6 Bc2 69. Kf2 Bf5 70. Kg2 Bd7 71. Rd6 Bb5 72. Kf2 Kf7 73. Rb6 Bd7 (73... Bd3 {feels hotter.} 74. Rb7+ Ke6 75. Rb6+ Ke5 76. Rb4 Bf5) 74. Kg2 f5 75. Kh2 Be6 76. Ra6 Bb3 77. Rd6 Bc2 78. Rc6 Bd1 79. Rd6 Bb3 80. Kg1 f4 81. Kf2 Be6 82. Kg2 Bf5 83. Ra6 Be4+ 84. Kf2 Bc2 85. Kg2 Kg7 86. Kf2 Bb3 87. Rd6 {Threatens to win with Kf3.} Bc2 88. Ra6 Bf5 89. Kg2 Be4+ 90. Kg1 Bc2 $1 91. Kg2 Be4+ {Weighted Error Value: White=0.06/Black=0.08} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.22"]
[Round "5.5"]
[White "Gavrilescu, David"]
[Black "Galyas, Miklos"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2477"]
[BlackElo "2448"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 4. Be3 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 5. h3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 6. f4 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 7. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:32]} 8. Bd3 {[%emt 0:00:00]} Nc6 {[%emt 0:05:33]} 9. O-O {[%emt 0:06:00]} Ne7 {[%emt 0:10:31]} 10. a4 {[%emt 0:08:54]} b6 {[%emt 0:02:28]} 11. Qe1 {[%emt 0:22:50]} Bb7 {[%emt 0:00:44]} 12. Qh4 {[%emt 0:05:00]} c5 {[%emt 0:08:56]} 13. dxc5 {[%emt 0:07:25]} bxc5 {[%emt 0:00:11]} 14. f5 {[%emt 0:11:32]} gxf5 {[%emt 0:01:59]} 15. exf5 {[%emt 0:03:05]} exf5 {[%emt 0:04:54]} 16. Bg5 {[%emt 0:04:49]} Ng6 {[%emt 0:00:34]} 17. Qf2 {[%emt 0:15:22]} h6 {[%emt 0:00:47]} 18. Bxf6 {[%emt 0:00:27]} Qxf6 {[%emt 0:00:15]} 19. Rad1 {[%emt 0:00:30]} Nf4 {[%emt 0:07:36]} 20. Bc4 {[%emt 0:02:44]} Qg6 {[%emt 0:14:30]} 21. Kh2 {[%emt 0:00:18]} Rae8 {[%emt 0:07:04]} 22. Nh4 {[%emt 0:10:04]} Qg5 {[%emt 0:01:04]} 23. g3 {[%emt 0:00:09]} Nxh3 {[%emt 0:04:49]} 24. Qxf5 {[%emt 0:00:04]} Qxf5 {[%emt 0:05:20]} 25. Nxf5 {[%emt 0:00:01]} Ng5 {[%emt 0:00:20]} 26. Nxd6 {[%emt 0:00:04]} Re7 {[%emt 0:00:59]} 27. Nf5 {[%emt 0:01:17]} Ree8 {[%emt 0:01:05]} 28. Nxg7 {[%emt 0:02:30]} Kxg7 {[%emt 0:00:11]} 29. Bd5 {[%emt 0:00:03]} Bxd5 {[%emt 0:04:38]} 30. Rxd5 {[%emt 0:00:02]} Rb8 {[%emt 0:00:50]} 31. b3 {[%emt 0:00:26]} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.23"]
[Round "6.1"]
[White "Csonka, Balazs"]
[Black "McShane, Luke J"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2496"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,83,0,0,15,13,31,32,37,12,28,0,14,26,32,16,22,27,29,0,0,0,0,8,52,41,80,82,75,96,89,55,66,69,69,69,70,70,80,55,69,69,81,77,82,82,87,74,83,44,89,46,46,46,46,46,46,46,46,46,46,46,54,46,46,30,54,54,54,54]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. Bd2 O-O 9. O-O {[#]} a5 $146 {C47: Scotch Four Knights and Four Knights with 4 g3.} ({Predecessor:} 9... Rb8 10. Re1 Re8 11. a3 {½-½ (11) Romanov,E (2594)-Sargissian,G (2682) Reykjavik 2021}) 10. Re1 Be6 11. a3 Bc5 {[#] White must now prevent ...Ng4.} 12. h3 Nd7 13. Qh5 {[%cal Re4d5]} g6 14. Qf3 {[%cal Re4d5]} Qf6 15. Qxf6 Nxf6 16. Bf4 Rfc8 17. Rac1 a4 18. exd5 cxd5 19. Nb5 Ne8 20. c4 $36 {[%mdl 2048] [#] aiming for cxd5. White has good play.} d4 21. Re5 Bd6 22. Nxd6 Nxd6 23. Rc5 Nb7 24. Rxc7 Nc5 25. Rd1 Rxc7 26. Bxc7 Rc8 27. Bb6 Nxd3 28. Rxd3 Rxc4 29. Bxd4 $14 {[%mdl 4096] Endgame KRB-KRB} h6 30. Bc3 {Intending Rd8+ and mate.} Kh7 31. g4 (31. Rd6 {looks sharper.} g5 32. f3 Rc5 33. Kf2 h5 34. g4) 31... g5 32. Kg2 Kg6 33. Kg3 h5 {[%cal Rh5g4]} 34. f3 hxg4 35. hxg4 Rc6 36. Rd4 Bb3 37. Rd8 f6 38. Rd7 Re6 39. Bb4 Re8 40. Ra7 Bd1 41. Be7 Bb3 42. Kf2 {Weighted Error Value: White=0.08/Black=0.09} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.23"]
[Round "6.2"]
[White "Pert, Richard G"]
[Black "Parligras, Mircea-Emilian"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2416"]
[BlackElo "2583"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,86,20,27,16,18,14,26,6,21,18,16,8,16,8,25,6,37,7,15,12,5,0,0,-12,-12,-16,-10,-29,-26,-30,-13,-17,-21,-30,0,0,0,-36,-12,-14,0,0,0,0,0,0,0,0,0,-85,0,0,0,-82,-85,-289,-296,-304,-276,-369,-369,-631,85,86,86,86,86,79,29978]} 1. d4 {Krasenkow,M} Nf6 2. Nf3 e6 3. c4 c5 4. e3 d5 5. cxd5 exd5 6. Bb5+ Nc6 7. O-O cxd4 8. exd4 Be7 9. Ne5 Bd7 10. Nc3 O-O 11. Re1 {B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6.} Rc8 12. Bg5 Re8 13. Rc1 {White has an edge.} a6 14. Bxc6 Bxc6 {[#]} 15. Qb3 $146 ({Predecessor:} 15. Qf3 Qd6 16. h3 Bd8 17. Re3 Rf8 18. Rce1 Qb4 19. Qf5 Ra8 20. Rd1 Ne8 21. Bf4 {1-0 (29) Artemiev,V (2736)-Hracek,Z (2578) Skopje 2019 CBM 189 [Krasenkow,M]}) 15... h6 16. Bh4 Qd6 17. a3 b5 18. h3 Ba8 19. Re3 Bf8 20. Rce1 Nd7 21. Nxd7 (21. Nd3 {is interesting.} Rxe3 22. Rxe3 Nb6 23. Bg3 Qd8 24. Be5) 21... Rxe3 22. Rxe3 Qxd7 23. Qd1 a5 24. Bg3 Bc6 25. Ne2 b4 26. axb4 axb4 27. Nf4 Re8 28. Qe1 Rxe3 29. Qxe3 Qa7 {Hoping for ...Qa1+.} 30. Kh2 Qa2 31. Qe2 Qc4 32. Qe5 b3 {With the idea ...Qc2.} 33. Nh5 Bd7 34. Nf4 {[#]} (34. Qb8 $11 {keeps the balance.}) 34... Bc6 (34... Qc2 $1 $17 {[%cal Rc2b2]} 35. Qxd5 Bc6) 35. Nh5 Ba4 36. Nf4 (36. f3 $11) 36... Qc2 $17 37. Nxd5 $2 (37. Qxd5 $17 {keeps fighting.} Bc6 38. Qd8 Qxb2 39. Qb8) 37... Qxb2 $19 {Strongly threatening ...Bc6.} 38. Qb8 {Threatening mate with Ne7+.} Qa3 39. Nb6 Bb5 {aiming for ...b2.} 40. Nc8 $2 {[#]} (40. Nd5 Bd3 41. Be5) 40... Bd3 $2 (40... b2 $1 $19 41. Bd6 (41. Qxb5 $2 Qa1 $19) 41... Bxd6+ 42. Nxd6+ Kh7 43. Qxb5 Qa2 44. Qf5+ {[%mdl 64] Double Attack} g6) 41. Bd6 $16 {White is better.} Bxd6+ 42. Nxd6+ Kh7 {Threatens to win with ...f6.} 43. Nxf7 {And now Qh8+ would win.} Bc2 $2 {[%mdl 40960] What a bad dream for Black.  Weighted Error Value: White=0.36/Black=0.31. An unexpected result.} ({But not} 43... b2 $2 44. Qh8+ Kg6 45. Ne5+ Kf6 46. Qe8 $18) (43... Qe7 $16 44. Qh8+ (44. Qxb3 Qe4 $16) 44... Kg6 45. Ne5+ Qxe5+ 46. dxe5 b2) 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.23"]
[Round "6.3"]
[White "Kolbus, Dietmar"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2295"]
[BlackElo "2638"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,106,5,-13,35,15,25,0,0,-11,22,-22,0,-1,22,-4,0,0,0,0,0,-75,-65,-66,-83,-76,-72,-180,-187,-178,-159,-170,-149,-176,-117,-240,-37,-206,-151,-204,-152,-147,-149,-357,-275,-311,-190,-158,-155,-129,-19,-189,-145,-185,-189,-327,-327,-323,-266,-267,-281,-249,-21,-35,-77,-326,-197,-222,-202,-209,-95,-81,-97,-89,-138,-230,-213,-410,-408,-429,-395,-613,-612,-614,-605,-606,-594,-927,-439,-431,-431,-683,-665,-590,-582]} 1. c4 {Ribli,Z} e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bb4 6. Bd2 O-O 7. a3 Bxc3 8. Bxc3 d6 {A25: English Opening vs King's Indian with ...Nc6 but without early d3.} 9. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Qe8 10. b5 Nd8 {The position is equal.} 11. Nf3 Qh5 12. Nd2 {[#]} Ne6 $146 ({Predecessor:} 12... Nf7 13. Qb3 f4 14. gxf4 Qg4 15. Rg1 Qxf4 16. e3 Qxh2 17. O-O-O Ng4 18. Ne4 Nfh6 {½-½ (42) Hickl,J (2602)-Prusikin,M (2504) Germany 2002 CBM 093 [Ribli,Z]}) 13. e3 Qh6 14. Qe2 Bd7 15. Bxb7 Rae8 16. Nb3 f4 17. Bd2 (17. gxf4 $11 {keeps the balance.} exf4 18. e4) 17... Qg6 18. e4 $1 (18. gxf4 $2 Nxf4 $1 {[%mdl 512]} 19. exf4 exf4 $19) (18. exf4 $2 exf4 19. Be4 Nxe4 $19) 18... Ng5 {Hoping for ...Bg4.} 19. f3 (19. gxf4 $2 Bg4 $1 $19) 19... fxg3 20. O-O-O (20. Bxg5 $17 Qxg5 21. hxg3) 20... Nh5 $19 21. hxg3 Nxg3 22. Qg2 ({Of course not} 22. Bd5+ Be6) 22... Nxf3 23. Be3 h5 ({Black should try} 23... Nxh1 $19 24. Qxg6 hxg6 25. Rxh1 g5 26. Bxa7 g4) 24. Kb2 (24. Rxh5 $17 Qxh5 25. Qxg3) 24... h4 $2 (24... Kh7 $19 25. Rhg1 h4) 25. Bxa7 $2 (25. Nd2 $15 Qg4 26. Bd5+ Kh7 27. Nxf3 Rxf3 28. Rxh4+ Qxh4 29. Qxf3) 25... Qf6 26. Be3 (26. Rxh4 $17 Qxh4 27. Bf2) 26... Nxh1 27. Rxh1 g5 28. Kc3 $2 (28. Bd5+ $17 Kg7 29. a4) 28... g4 29. a4 Kf7 30. a5 Ke7 31. a6 Rg8 (31... Rh8 $17 {White should prevent ...h3.} 32. a7 h3) 32. Rf1 $2 (32. a7 $1 $11 {and White stays safe.}) 32... h3 33. Qg3 Qh4 $1 {[%cal Rh4g3]} 34. Bf2 (34. Rxf3 $142 Qxg3 35. Rxg3) 34... Qxg3 35. Bxg3 Rh8 36. Rh1 h2 $1 37. Nd2 Rh3 $2 ({Black should play} 37... Nxd2 $1 $19 38. Kxd2 Rh3 39. Rxh2 Rxg3 40. Rh7+ Kf6) 38. Nf1 $1 $11 Nd4 {And now ...Ne2+ would win.} 39. Kd2 (39. Rxh2 $17 Bc8 40. Bxc8 Rxc8 41. Rg2) 39... Nb3+ 40. Ke2 {Black must now prevent a7.} Nc5 41. Bd5 {[#]} c6 (41... Nxa6 $1 $19 {[%mdl 512] is more deadly. ...Nb4 is the strong threat.} 42. bxa6 c6 43. Rxh2 cxd5 44. exd5 Ra8) 42. bxc6 $17 Be6 $36 {[%mdl 2048] aiming for ...Ra8. Black is on the roll.} 43. Rxh2 Ra8 ({But not} 43... Nxa6 $6 44. Bh4+ Kf7 45. Rf2+ Kg8 46. Bxe6+ Rxe6 47. Bd8 $11) 44. Bh4+ (44. Rxh3 $17 {might work better.} gxh3 45. Ne3 (45. Bh4+ $2 Ke8 $19) 45... Nxa6 46. Bh4+ Kf7 47. Kf2) 44... Ke8 $19 45. Bg3 $2 (45. Bf2 Bc8 46. d4 exd4 47. Rxh3 gxh3 48. Bxd4 Rxa6 49. Bxc5 Ra2+ 50. Kf3 dxc5 51. Ng3) 45... Rxa6 46. Ke3 Ra1 47. Rxh3 (47. Ke2 $142) 47... gxh3 {Black is clearly winning.} 48. Nh2 Ra3 49. Bxe6 Nxe6 50. Ng4 Kd8 (50... Ra2 $142 51. c7 Kd7) 51. Nf2 Nc5 52. Kf3 (52. c7+ $142 Kxc7 53. Bh2) 52... Nxd3 53. Nxh3 Nc5+ {Weighted Error Value: White=0.59/Black=0.40} 0-1

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.23"]
[Round "6.4"]
[White "Gavrilescu, David"]
[Black "Erdos, Viktor"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2477"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,36,-29,0,0,0,0,0,0,0,0,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 d5 6. Bf4 {[%cal Re4d5] [#] The position is equal. C26: Vienna Game: 2...Nf6, sidelines .} d4 $146 ({Predecessor:} 6... dxe4 7. Qxd8+ Nxd8 8. Bxc7 Bb4 9. O-O-O Nc6 10. Bb5 Bxc3 11. Rd8+ Ke7 12. Rxh8 Be5 13. Bxc6 Bxc7 {1-0 (41) Dubov,D (2699)-So,W (2770) chess24.com INT 2020}) 7. Nb5 Bb4+ 8. c3 dxc3 9. Qxd8+ Kxd8 10. bxc3 Ba5 {[#] aiming for ...a6.} 11. O-O-O+ Bd7 12. f3 a6 13. Nd4 Nxd4 14. cxd4 Ba4 15. Rd3 Bb5 16. Rd1 Ba4 17. Rd3 Bb5 18. Rd1 Ba4 {A rather calm draw.  Weighted Error Value: White=0.02/Black=0.03} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.23"]
[Round "6.5"]
[White "Galyas, Miklos"]
[Black "Lupulescu, Constantin"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2448"]
[BlackElo "2660"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,98,28,45,45,54,51,68,26,31,27,63,54,54,57,83,73,89,35,31,41,38,35,66,48,52,38,91,91,98,64,75,21,11,16,30,11,34,0,0,4,2,0,0,0,0,0,0,0,0,0,0,-59,0,-11,-8,-38,-8,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e6 2. e4 c5 3. Nc3 b6 4. g3 Bb7 5. Bg2 Nf6 6. Nge2 {A34: Symmetrical English: 2 Nc3, lines with ...d5.} a6 7. O-O Qc7 8. d3 {White is slightly better.} Be7 9. h3 h5 10. Be3 Nc6 11. f4 d6 12. a3 {[#]} Nd7 $146 {[#]} ({Predecessor:} 12... Rd8 13. Rb1 Nb8 14. f5 e5 15. b4 Nbd7 16. Bf3 cxb4 17. axb4 Rb8 18. Qd2 Qd8 {0-1 (38) Lezcano Jaen,P (2405)-Gonzalez Velez,F (2375) Barcelona 2000}) 13. b4 (13. f5 $1 $16) 13... cxb4 $14 14. axb4 Nxb4 15. Rb1 a5 16. Nb5 {[%mdl 1024] White has compensation.} Qd8 17. Nec3 $1 h4 {[#]} ({Black should try} 17... Rc8 $14) 18. g4 $1 $16 O-O 19. Qe2 e5 20. Nd5 (20. d4 $16) 20... Nxd5 $11 21. exd5 Ba6 22. fxe5 (22. Nc3 {keeps more tension.} exf4 23. Bxf4 a4 24. Rb4 Bf6 25. Nxa4 Re8 26. Qd2) 22... Bxb5 23. Rxb5 {Hoping for e6.} dxe5 24. d6 Bxd6 25. Bxa8 Qxa8 26. Qg2 (26. Bxb6 $2 Nxb6 27. Qg2 Bc7 $19) 26... Qc8 27. Rd5 ({Not} 27. Bxb6 $2 Nxb6 28. Rxa5 Bc5+ 29. Kh2 Nd7 $19) 27... Qc7 28. g5 g6 29. Qg4 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 30. Bc1 (30. Qxh4 $11 a3 31. d4) 30... Nb8 ({Black should play} 30... Nc5 $15) 31. Bb2 a3 32. Ba1 Nc6 {...Nb4 is the strong threat.} 33. Rf6 $1 {The position is equal.} Rd8 34. Qe4 Qe7 35. Kh2 Nb4 36. Rfxd6 Rxd6 37. Rxe5 Re6 38. Rxe6 fxe6 39. Qxg6+ Kf8 40. Be5 Nc6 41. Qh6+ Ke8 42. g6 Qc5 43. d4 ({Don't play} 43. Qh8+ Kd7 $17) 43... Qxc4 {aiming for ...Qe2+.} 44. g7 $1 {[%cal Rg7g8]} ({Don't blunder} 44. Qh8+ $2 Kd7 $19) 44... Ne7 45. Qh8+ Kd7 {White must now prevent ...Qe2+.} 46. g8=Q Nxg8 47. Qxg8 Qe2+ 48. Kg1 Qe1+ 49. Kg2 {Strongly threatening Qf7+.} Qe2+ {Weighted Error Value: White=0.10/Black=0.09} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.24"]
[Round "7.1"]
[White "Gavrilescu, David"]
[Black "McShane, Luke J"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2477"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,40,-17,-5,-2,-8,-60,-3,-4,-14,-13,-13,-48,-39,-48,-36,-42,-50,-40,-58,-62,0,0,0,-83,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 {[#]} g6 $1 10. Ne4 {[#] C45: Scotch Game.} (10. Nf3 f6) 10... O-O-O $1 11. Qc2 Qxe5 (11... Nb4 $15 12. Qc3 Qh4) 12. cxd5 $11 {The position is equal.} Bxf1 13. Kxf1 {Threatens to win with Qa4.} Re8 $1 {[#]} 14. Qc4 $146 {Qa6+ is the strong threat.} ({Predecessor:} 14. dxc6 Qxe4 15. cxd7+ Kxd7 16. Qxe4 Rxe4 17. Be3 Bd6 18. Ke2 Rb8 19. b3 a5 20. Rhd1 {½-½ (41) Petr,M (2523)-Hracek,Z (2628) Legnica 2013}) 14... Qxe4 {[%csl Ge8][%cal Re4e1]} 15. Qa6+ {[%mdl 64] Double Attack} Kb8 {[%csl Ge8][%cal Re4e1]} 16. Be3 c5 17. Qb5+ Kc8 18. Qa6+ Kb8 (18... Kd8 $15) 19. Qb5+ $1 Kc8 ({Black should try} 19... Ka8 $11 20. Qxd7 {[%mdl 64] Double Attack} Qc4+ 21. Kg1 Bd6) 20. Qa6+ $17 Kb8 {Weighted Error Value: White=0.03/Black=0.13} ({Black should play} 20... Kd8 $17 21. Bg5+ Be7) 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.24"]
[Round "7.2"]
[White "Galyas, Miklos"]
[Black "Kolbus, Dietmar"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2448"]
[BlackElo "2295"]
[Annotator "NA"]
[PlyCount "71"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. cxd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 4. exd5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:00]} 6. Bc4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 7. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 8. O-O {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 9. d4 {[%emt 0:00:00]} O-O $11 {[%emt 0:00:00]} 10. Re1 {[%emt 0:00:00]} Nxc3 {[%emt 0:01:45]} 11. bxc3 {[%emt 0:00:00]} b6 {[%emt 0:00:07]} 12. Qe2 {[%emt 0:03:30]} Na5 {[%emt 0:06:54]} 13. Bd3 {[%emt 0:00:22]} Bb7 {[%emt 0:00:09]} 14. Bd2 {[%emt 0:11:16]} Rc8 {[%emt 0:01:15]} 15. Ne5 {[%emt 0:07:31]} Bf6 {[%emt 0:03:40]} 16. Qg4 {[%emt 0:04:51]} g6 {[%emt 0:18:58]} 17. Re3 {[%emt 0:07:18]} Bxe5 {[%emt 0:03:51]} 18. Rxe5 {[%emt 0:04:21]} f5 {[%emt 0:02:14]} 19. Qg3 {[%emt 0:05:19]} Bd5 {[%emt 0:01:30]} 20. h4 {[%emt 0:03:30]} Nc4 {[%emt 0:05:37]} 21. Bxc4 {[%emt 0:00:27]} Rxc4 {[%emt 0:08:38]} 22. Bf4 {[%emt 0:06:31]} Kf7 {[%emt 0:02:09]} 23. Rae1 {[%emt 0:10:51]} Rg8 {[%emt 0:03:22]} 24. Bg5 {[%emt 0:10:26]} Qd7 {[%emt 0:01:21]} 25. Bd2 {[%emt 0:04:46]} Qd8 {[%emt 0:00:36]} 26. Qf4 {[%emt 0:01:44]} h5 {[%emt 0:17:50]} 27. Qg3 {[%emt 0:06:29]} Re8 {[%emt 0:02:11]} 28. Bf4 {[%emt 0:00:57]} b5 {[%emt 0:10:01]} 29. Bg5 {[%emt 0:06:48]} Qd7 {[%emt 0:00:22]} 30. R5e3 {[%emt 0:00:59]} Qc7 {[%emt 0:00:51]} 31. Bf4 {[%emt 0:00:05]} Qd8 {[%emt 0:01:26]} 32. Be5 {[%emt 0:02:50]} Rg8 {[%emt 0:00:34]} 33. Bf4 {[%emt 0:02:08]} Re8 {[%emt 0:00:33]} 34. Bg5 {[%emt 0:01:30]} Qc7 {[%emt 0:00:16]} 35. Bf4 {[%emt 0:00:06]} Qd8 {[%emt 0:00:08]} 36. Bg5 {[%emt 0:00:32]} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.24"]
[Round "7.3"]
[White "Lupulescu, Constantin"]
[Black "Pert, Richard G"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2660"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,12,24,16,20,13,32,19,24,10,3,9,19,26,23,0,0,6,62,51,46,39,58,58,56,49,66,73,104,98,93,91,147,77,77,64,94,60,58,59,110,114,121,115,112,118,122,129,128,123,120,122,131,124,119,125,120,104,175,79,73,79,82,66,75,66,119,96,132,125,172,139,238,255,676,666,767,759,1778,1610,1447,1416]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be2 Nc6 6. Qe3 {B53: Sicilian: 2...d6: Lines with Qxd4.} g6 7. O-O Bg7 8. Rd1 {White is slightly better.} Nf6 9. h3 O-O 10. c4 Nd7 11. Nc3 Nc5 12. Bd2 f5 13. exf5 gxf5 (13... Bxf5 $11 14. Be1 e5) 14. Qg5 $14 f4 15. Nd5 {[#]} ({Wrong is} 15. Bxf4 $2 Ne6 $19) 15... e5 $146 ({Predecessor:} 15... h6 16. Qh4 e5 17. Qxd8 Rxd8 18. Bc3 Bf5 19. Rac1 Na4 20. Nh4 Bh7 21. Bg4 Nxc3 22. bxc3 {½-½ (67) Nemeth,M (2489)-Nikolovski,N (2420) Antalya 2017}) 16. Qxd8 Rxd8 17. Bc3 Bf5 18. Nh4 Bc2 19. Rd2 Be4 20. Rad1 Na4 {[#]} (20... Rab8 $142) 21. Bf3 ({White should play} 21. Nc7 $1 {[%cal Rc7a8]}) 21... Bxf3 $16 22. Nxf3 Rd7 23. b3 Nxc3 24. Nxc3 Rad8 ({Better is} 24... Re8 $1 $14) 25. Ne4 Nd4 26. Nxd4 exd4 27. Ng5 Re8 28. Nf3 d5 29. c5 Rc7 30. b4 a5 31. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} ({Don't take} 31. Nxd4 axb4 32. Nb3 d4 $14) 31... axb4 32. axb4 b6 33. cxb6 Rc4 (33... Rb7 $16 34. Nxd4 Rxb6) 34. Rb1 (34. b5 $18 {has better winning chances.}) 34... Rb8 35. Ne1 Rxb6 36. Nd3 f3 37. g3 Bh6 (37... Bf8 $14) 38. Rdd1 Rc2 39. Ne1 Re2 40. Rxd4 Rf6 (40... Be3 $16 41. fxe3 (41. Rg4+ Kf7 $18) 41... f2+ 42. Kf1 fxe1=Q+ 43. Rxe1 Rh2) 41. Kf1 $18 Be3 $2 (41... Rd2 42. Rxd2 Bxd2) 42. fxe3 {White is clearly winning.} Rh2 {intending ...Rh1+.} 43. Rf4 Rxf4 44. exf4 f2 {[#]} 45. Rb3 $1 {Weighted Error Value: White=0.09/Black=0.30} 1-0

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.24"]
[Round "7.4"]
[White "Erdos, Viktor"]
[Black "Csonka, Balazs"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2622"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,60,26,18,15,16,16,13,11,23,8,18,14,14,14,10,38,0,9,11,5,2,2,0,14,0,0,0,0,0,0,-20,-31,-24,-18,-39,-12,-14,-18,-39,0,0,0,-42,-33,-35,-35,-29,-27]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qa4 c6 8. Qxc4 b5 {E06: Closed Catalan: Early deviations.} 9. Qb3 Bb7 10. Rd1 Nbd7 {The position is equal.} 11. Ne5 Nxe5 12. dxe5 Nd7 $1 13. Nc3 {next Nxb5! is good for White.} Qc7 14. Ne4 {[#]} Rfd8 $146 ({Predecessor:} 14... Nc5 15. Nxc5 Bxc5 16. Be3 Qxe5 17. Bxc5 Qxc5 18. Rd7 Bc8 19. Rd2 Qb6 20. Rad1 Rb8 {½-½ (31) Friedel,J (2505)-Onischuk,A (2668) Saint Louis 2014}) 15. Be3 c5 (15... Qxe5 16. Bf4 $16) 16. Qxb5 Rab8 {[#] Hoping for ...Bxe4.} 17. Qa4 Bxe4 18. Bxe4 Rxb2 19. Rab1 Rxb1 20. Rxb1 {[#] Threatens to win with Rb7.} Nb6 21. Qa5 Qxe5 22. Bd3 Qc7 23. Rc1 g6 24. h4 h5 25. Bf4 Qd7 26. Qa6 Qa4 27. Qxa4 Nxa4 28. Be3 Nb2 29. Bb5 Rd1+ 30. Kg2 Rxc1 $1 {Weighted Error Value: White=0.07/Black=0.04} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.24"]
[Round "7.5"]
[White "Piorun, Kacper"]
[Black "Parligras, Mircea-Emilian"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2638"]
[BlackElo "2583"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,4,8,0,9,0,22,17,20,0,0,0,7,0,0,2,7,0,10,3,0,6,18,6,10,20,17,20,48,42,44,44,38,44,44,43,22,15,11,12,17,8,43,41,37,30,24,36,36,29,28,27,25]} 1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d5 6. Bd3 {A45: Trompowsky Attack.} c5 7. Nf3 dxe4 8. Bxe4 {The position is equal.} cxd4 9. cxd4 Bd6 10. Nc3 Qe7 11. O-O O-O 12. Re1 Nd7 13. Bc2 Nf6 14. Qd3 {Threatening Nd5!} Rd8 15. Rad1 {[#]} b6 $146 ({Predecessor:} 15... Qc7 16. Nb5 Qb6 17. Nxd6 Qxd6 18. Ne5 Bd7 19. g4 Rac8 20. h4 Bb5 {½-½ (20) Serner,A (2407)-Lukas,N (2336) GER email 2017}) 16. d5 Bb4 17. a3 Bxc3 18. d6 Qb7 19. bxc3 Qd5 20. Qe3 Qc5 21. Qxc5 bxc5 22. Ne5 Bd7 23. f4 Rab8 24. f5 exf5 25. Nxd7 Rxd7 26. Bxf5 Rdd8 27. Re5 g6 28. Bh3 Rb6 29. d7 Rc6 30. Kf2 Kf8 {Weighted Error Value: White=0.03/Black=0.05} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.20"]
[Round "8.1"]
[White "Gavrilescu, David"]
[Black "Pert, Richard G"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2477"]
[BlackElo "2416"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Ne5 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 6. Bb5+ {[%emt 0:00:00]} Nbd7 {[%emt 0:00:00]} 7. O-O {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 8. Re1 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 9. Nf3 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00]} 10. Bd3 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 11. c3 {[%emt 0:11:04]} Nxf2 {[%emt 0:00:52]} 12. Kxf2 {[%emt 0:00:49]} e4 {[%emt 0:00:17]} 13. Be2 {[%emt 0:14:12]} exf3 {[%emt 0:03:49]} 14. Bxf3 {[%emt 0:00:06]} Nf6 {[%emt 0:10:01]} 15. Bf4 {[%emt 0:14:15]} Ne4+ {[%emt 0:07:34]} 16. Bxe4 {[%emt 0:05:07]} dxe4 {[%emt 0:00:48]} 17. Rxe4 {[%emt 0:02:04]} b5 {[%emt 0:17:42]} 18. Kg1 {[%emt 0:04:33]} Bb7 {[%emt 0:01:18]} 19. Re3 {[%emt 0:03:34]} g5 {[%emt 0:11:28]} 20. Be5 {[%emt 0:14:13]} Re8 {[%emt 0:20:08]} 21. Qe2 {[%emt 0:09:31]} Qd5 {[%emt 0:01:46]} 22. Na3 {[%emt 0:01:43]} f6 {[%emt 0:02:01]} 23. Nxb5 {[%emt 0:03:01]} fxe5 {[%emt 0:02:12]} 24. Nc7 {[%emt 0:00:12]} Qc6 {[%emt 0:01:04]} 25. Nxa8 {[%emt 0:00:54]} Bxa8 {[%emt 0:01:31]} 26. Rf1 {[%emt 0:02:00]} h6 {[%emt 0:02:51]} 27. dxe5 {[%emt 0:01:46]} Rxe5 {[%emt 0:01:47]} 28. Rxe5 {[%emt 0:02:18]} Bxe5 {[%emt 0:00:06]} 29. Kh1 {[%emt 0:03:26]} Bb7 {[%emt 0:03:32]} 30. Rf3 {[%emt 0:01:28]} Bf6 {[%emt 0:08:27]} 31. h3 {[%emt 0:02:57]} Kg7 {[%emt 0:00:51]} 32. b3 {[%emt 0:00:28]} h5 {[%emt 0:02:44]} 33. Rd3 {[%emt 0:01:50]} a5 {[%emt 0:01:06]} 34. c4 {[%emt 0:01:44]} a4 {[%emt 0:01:58]} 35. b4 {[%emt 0:01:15]} Kh6 {[%emt 0:01:06]} 36. c5 {[%emt 0:01:03]} Ba6 {[%emt 0:00:16]} 37. Qf3 {[%emt 0:00:05]} Qxf3 {[%emt 0:01:01]} 38. Rxf3 {[%emt 0:00:01]} Kg6 {[%emt 0:00:10]} 39. c6 {[%emt 0:00:23]} Be5 {[%emt 0:00:14]} 40. c7 {[%emt 0:01:13]} g4 {[%emt 0:01:14]} 41. hxg4 {[%emt 0:15:24]} hxg4 {[%emt 0:00:00]} 42. Ra3 {[%emt 0:00:00]} Bc8 {[%emt 0:00:00]} 43. b5 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 44. Rxa4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 45. Ra8 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 46. b6 {[%emt 0:00:00]} g3 {[%emt 0:00:00]} 47. Rb8 {[%emt 0:00:00]} Ba6 {[%emt 0:00:00]} 48. Rd8+ {[%emt 0:00:00]} 1-0

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.20"]
[Round "8.2"]
[White "Kolbus, Dietmar"]
[Black "McShane, Luke J"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2295"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "178"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,178,7,14,0,0,-10,-15,-44,-30,-26,-23,-23,-7,-20,-9,-19,-8,-12,-11,-8,-15,-28,-6,-24,-20,-35,-34,-26,-26,-50,-52,-57,0,-66,-33,-47,-50,-58,-54,-52,-31,-42,-22,-25,-21,-22,-31,-72,-72,-75,-64,-64,-70,-74,-65,-66,-65,-74,-68,-75,-74,-75,-73,-79,-76,-85,-85,-85,-85,-84,-84,-91,-87,-89,-74,-84,-78,-110,-110,-115,-115,-126,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-85,-92,-85,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-81,-101,-101,-101,-101,-101,-85,-101,-101,-101,-85,-116,-116,-152,-116,-116,-116,-116,-116,-116,-116,-116,-78,-29959,-5310,-29973,-29974,-29976,-29977,-29977,-29978,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29980,-29981]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. c3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Be7 9. Na3 O-O 10. Nc2 {[#] The position is equal.} Qc7 $146 ({Predecessor:} 10... Bd7 11. d4 cxd4 12. Ncxd4 Bf6 13. Nxc6 Bxc6 14. Ne5 Rc8 15. Nxc6 Rxc6 16. Qb3 Qb6 {1-0 (70) Sanduleac,V (2393)-Vavric,P (2253) Kishinev 2015}) 11. d4 Rd8 12. Qe2 b6 13. g3 Bb7 14. Bg2 cxd4 15. Ncxd4 Nxd4 16. Nxd4 Rac8 17. Nf3 Bf8 18. Nd2 b5 19. a3 Nb6 20. Bxb7 Qxb7 21. Nf1 Nc4 22. Nd2 Nb6 23. Nf1 Rd5 24. Be3 Nc4 25. Rad1 Rcd8 26. Rxd5 Rxd5 27. Bd4 e5 28. Be3 Qd7 29. Bc1 Rd3 30. a4 bxa4 31. Qe4 Qd5 32. Qxd5 Rxd5 33. Ne3 Nxe3 34. Bxe3 $17 {[%mdl 4096] Endgame KRB-KRB} Rd3 35. Rc1 f6 36. Kf1 a3 37. bxa3 Bxa3 38. Rc2 Be7 39. Ra2 Rxc3 40. Rxa6 h5 41. Ra7 Kf7 42. h3 Ke6 43. Ra6+ Kf5 44. Ra4 Kg6 45. g4 Bc5 46. Bxc5 Rxc5 {KR-KR} 47. Kg2 Kg5 48. gxh5 Rc7 49. Rg4+ Kxh5 50. f4 exf4 51. Rxf4 Rc5 52. Ra4 Rg5+ 53. Kf3 Rf5+ 54. Kg3 Re5 55. Rh4+ Kg6 56. Ra4 Re3+ 57. Kg2 Re7 58. Kg3 Kf5 59. Rf4+ Ke5 60. Ra4 Rd7 61. Kg2 f5 62. Ra5+ Kf4 63. Ra4+ Kg5 $1 64. Kg3 Rd6 65. Rb4 g6 66. Ra4 Rd3+ 67. Kg2 Re3 68. Rb4 Re4 69. Rb8 Kf4 70. Kf2 Rd4 71. Rb2 Kg5 72. Rb8 Rd2+ 73. Kf3 Rd3+ 74. Kg2 Kf4 75. Rb6 Rd2+ 76. Kg1 Kg5 77. Ra6 Kh5 {...g5 is the strong threat.} 78. Rf6 Re2 79. Kh1 Kg5 80. Ra6 f4 81. Kg1 $2 {[%mdl 8192] Loses the game.} (81. Ra4 $17) 81... Kh5 (81... Re3 $142 82. Kh2 Kh5 83. Kg2 Rg3+ 84. Kh2 Kh4 85. Kh1 Rxh3+ 86. Kg2 Rg3+ 87. Kf2 g5 88. Rb6 Rh3 89. Rb4 Kg4 90. Kg2 Re3 91. Kf2 Ra3 92. Rb2 Ra4 93. Kg1 f3 94. Kf2 Re4 95. Kf1 Kg3 96. Rd2 Re2 97. Rd7 g4 98. Rd8 Rh2 99. Ke1 Ra2 100. Rd3 Kg2 101. Rd2+ f2+ 102. Kd1 Rxd2+ 103. Kxd2 f1=Q 104. Kc2 Qc4+ 105. Kb1 g3 106. Ka1 Kf2 107. Kb2 g2 108. Kb1 g1=Q+ 109. Kb2 Qgc1#) 82. Rf6 {[#]} g5 $1 {Black mates.} 83. Rf8 {[#]} Kh4 $1 {[%cal Rh4h3]} 84. Kf1 Rh2 85. Rh8+ Kg3 86. Rg8 Rh1+ 87. Ke2 f3+ 88. Ke3 Re1+ 89. Kd2 f2 {Weighted Error Value: White=0.06/Black=0.05} 0-1

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.20"]
[Round "8.3"]
[White "Galyas, Miklos"]
[Black "Csonka, Balazs"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2448"]
[BlackElo "2496"]
[Annotator "ChessBase"]
[PlyCount "65"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 4. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 5. Qb3 {[%emt 0:03:16]} dxc4 {[%emt 0:02:53]} 6. Qxb7 {[%emt 0:04:52]} Be4 {[%emt 0:05:53]} 7. Qxc7 {[%emt 0:03:14]} Bb4+ {[%emt 0:02:53]} 8. Nbd2 {[%emt 0:00:27]} Qxc7 {[%emt 0:00:49]} 9. Bxc7 {[%emt 0:00:08]} Ke7 {[%emt 0:02:23]} 10. a3 {[%emt 0:04:31]} c3 {[%emt 0:04:05]} 11. bxc3 {[%emt 0:05:14]} Bxc3 {[%emt 0:00:17]} 12. Rc1 {[%emt 0:00:06]} Bb2 {[%emt 0:01:43]} 13. Bd6+ {[%emt 0:01:39]} Kxd6 {[%emt 0:00:54]} 14. Nc4+ {[%emt 0:00:10]} Ke7 {[%emt 0:00:40]} 15. Nxb2 {[%emt 0:00:07]} Nbd7 {[%emt 0:04:36]} 16. Nd2 {[%emt 0:04:50]} Rhc8 {[%emt 0:01:41]} 17. Nbc4 {[%emt 0:02:52]} Nb6 {[%emt 0:04:11]} 18. f3 {[%emt 0:01:52]} Bd5 {[%emt 0:00:16]} 19. e4 {[%emt 0:00:05]} Rc6 {[%emt 0:04:05]} 20. Kf2 {[%emt 0:03:45]} Bxc4 {[%emt 0:01:41]} 21. Nxc4 {[%emt 0:00:12]} Rd8 {[%emt 0:00:24]} 22. Be2 {[%emt 0:03:15]} Nxc4 {[%emt 0:00:28]} 23. Rxc4 {[%emt 0:00:07]} Rxc4 {[%emt 0:00:05]} 24. Bxc4 {[%emt 0:00:07]} Rxd4 {[%emt 0:00:09]} 25. Rc1 {[%emt 0:00:49]} Rd7 {[%emt 0:01:24]} 26. Bb5 {[%emt 0:01:23]} Rb7 {[%emt 0:00:58]} 27. a4 {[%emt 0:01:59]} Ne8 {[%emt 0:01:19]} 28. Bxe8 {[%emt 0:00:33]} Kxe8 {[%emt 0:00:07]} 29. Rc5 {[%emt 0:00:15]} Kd7 {[%emt 0:00:09]} 30. Ra5 {[%emt 0:02:30]} Kc6 {[%emt 0:01:20]} 31. Ke3 {[%emt 0:00:13]} Kb6 {[%emt 0:00:06]} 32. Rb5+ {[%emt 0:00:07]} Kc6 {[%emt 0:00:05]} 33. Ra5 {[%emt 0:00:07]} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.20"]
[Round "8.4"]
[White "Lupulescu, Constantin"]
[Black "Parligras, Mircea-Emilian"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2660"]
[BlackElo "2583"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,60,15,14,35,14,21,20,15,31,36,24,18,12,19,0,0,0,25,22,23,0,7,0,5,0,14,14,14,9,10,12,11,14,17,0,17,17,29,9,9,10,23,23,23,23,23,23,23,15,23,15,17]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 c5 6. dxc5 Nc6 {[#] White must now prevent ...d4. D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 7. Bg5 Qa5 {aiming for ...d4.} 8. Bxf6 dxc4 9. Qxc4 gxf6 10. Rc1 Qxc5 11. Qh4 Ke7 12. e3 (12. g3 {keeps more tension.} Bxc3+ 13. Rxc3 Qb4 14. Qxb4+ Nxb4 15. a3) 12... Bxc3+ 13. Rxc3 Qb4 (13... Qb6 {looks sharper.} 14. Rc2 e5 15. Bd3 Rd8 16. Bxh7 Qa5+) 14. Qxb4+ Nxb4 {[#]} 15. a3 $146 ({Predecessor:} 15. Rc7+ Bd7 16. Bb5 Rhd8 17. Ke2 a6 18. Rxd7+ Rxd7 19. Bxd7 Kxd7 20. Rd1+ Ke7 21. a3 Nc6 22. Nd4 Nxd4+ 23. Rxd4 Rc8 24. Kd2 {½-½ (24) Horvath,D (2455)-Parligras,M (2591) Reykjavik 2021}) 15... Nd5 16. Rc1 Bd7 17. Bd3 Rac8 18. Kd2 h6 19. Rxc8 (19. g3 {is more complex.} f5 20. Ne5 Nf6 21. f3 Rhd8 22. Rxc8 Rxc8 23. Rc1) 19... Rxc8 20. Rc1 Rxc1 21. Kxc1 $11 {[%mdl 4096] Endgame KBN-KBN} Kd6 22. Kd2 Bc6 23. Nd4 Bd7 24. Nb5+ (24. e4 {is interesting.} Ne7 25. Bc4 Ke5 26. Ke3 Kd6 27. g4) 24... Bxb5 25. Bxb5 {KB-KN} Nc7 26. Be2 f5 27. Bh5 f6 28. Kd3 b6 29. g3 Kd5 30. Bf3+ Kc5 {A rather calm draw.  Weighted Error Value: White=0.05/Black=0.05} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.20"]
[Round "8.5"]
[White "Erdos, Viktor"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2622"]
[BlackElo "2638"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,70,12,21,14,16,10,7,12,12,14,16,17,27,33,44,12,45,47,48,52,99,79,71,63,67,31,69,9,26,19,15,18,33,43,64,58,54,0,0,0,59,50,59,0,0,0,0,0,0,0,39,31,64,5,50,0,91,0,46,0,122]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 e5 5. Bxd7+ Qxd7 6. Nc3 Nc6 7. a3 {B52: Sicilian: Moscow Variation with 3...Bd7.} g6 8. O-O Bg7 9. b4 Nge7 10. Rb1 O-O 11. d3 h6 12. Nd5 f5 13. Be3 f4 14. Bd2 g5 15. h3 {[#]} Ng6 $146 ({Predecessor:} 15... Rab8 16. Bc3 Rf7 17. Nh2 Nd4 18. Bxd4 exd4 19. Qg4 Qxg4 20. Nxe7+ Rxe7 21. hxg4 Kf7 22. bxc5 dxc5 {½-½ (43) Sokolsky,A-Plater,K Moscow 1947}) 16. Bc3 Rf7 17. Re1 Re8 18. Kf1 Nce7 19. Qb3 (19. bxc5 $14 Nxd5 20. cxd5 (20. exd5 dxc5 21. Kg1 b6 $16)) 19... Nxd5 20. cxd5 cxb4 21. Qxb4 Rc8 22. Rec1 Qe7 23. Bd2 Rcf8 24. Ke2 ({White should play} 24. Nh2 $14) 24... h5 $11 25. Rh1 g4 (25... Bf6 $11) 26. hxg4 $14 hxg4 27. Ne1 (27. Nh2 $1 $14) 27... Bf6 $11 28. f3 Bh4 29. fxg4 Bxe1 30. Bxe1 ({Avoid the trap} 30. Kxe1 $2 Qg5 $19) 30... Rc8 31. Kf3 Rc2 32. Rb2 (32. Qa4 $14 Rc8 33. Qxa7) 32... Rc1 33. Rb1 (33. Qd2 $5 {[%cal Rd2c1]} Ra1 34. Ra2 Rxa2 35. Qxa2 $14) 33... Rc2 34. Rb2 Rc1 ({Of course not} 34... a5 $6 35. Qb6 $16) 35. Rb1 (35. Qd2 $14 Ra1 36. Ra2 Rxa2 37. Qxa2) 35... Rc2 {Weighted Error Value: White=0.22/Black=0.13} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.26"]
[Round "9.1"]
[White "McShane, Luke J"]
[Black "Lupulescu, Constantin"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2674"]
[BlackElo "2660"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,43,7,24,25,26,14,11,6,13,12,18,12,19,7,27,11,22,0,-6,-8,0,0,0,-23,-9,-29,-10,-11,8,-14,0,-10,0,-16,0,-22]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 c5 6. O-O {C01: French: Exchange Variation.} c4 7. Be2 Bd6 8. b3 cxb3 $1 9. axb3 O-O 10. c4 Nc6 11. Nc3 h6 12. cxd5 Nb4 13. Bc4 a6 14. Ne5 Bf5 15. Qf3 Bh7 16. Bf4 Rc8 17. Rac1 {[#]} Re8 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:} 17... Nc2 18. Rfd1 Ba3 19. Rb1 Nb4 20. d6 b5 21. Be2 Bxb1 22. Nxb1 Bb2 23. Nd2 Bxd4 {1-0 (34) Gajewski,G (2588)-Krainski,S (2136) Zgierz 2018}) 18. Rfd1 {The position is equal.} Nc2 19. Ne2 Nb4 20. Nc3 Nc2 21. Ne2 Nb4 22. Nc3 {An uneventful encounter.  Weighted Error Value: White=0.08/Black=0.06} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.26"]
[Round "9.2"]
[White "Csonka, Balazs"]
[Black "Pert, Richard G"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2496"]
[BlackElo "2416"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 5. Be2 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:00]} Ng6 {[%emt 0:00:00]} 7. Be3 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 8. Ne1 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 9. c3 {[%emt 0:00:00]} Qb6 {[%emt 0:01:43]} 10. Qd2 {[%emt 0:00:00]} f6 {[%emt 0:06:38]} 11. f4 {[%emt 0:00:00]} c5 {[%emt 0:06:14]} 12. Bd3 {[%emt 0:24:32]} Bxd3 {[%emt 0:05:14]} 13. Qxd3 {[%emt 0:03:14]} f5 {[%emt 0:03:07]} 14. b3 {[%emt 0:03:14]} Qa6 {[%emt 0:19:27]} 15. Qxa6 {[%emt 0:27:26]} bxa6 {[%emt 0:00:05]} 16. Nf3 {[%emt 0:00:13]} cxd4 {[%emt 0:15:54]} 17. Nxd4 {[%emt 0:01:29]} Kf7 {[%emt 0:01:24]} 18. Nd2 {[%emt 0:01:01]} Bc5 {[%emt 0:08:37]} 19. c4 {[%emt 0:05:45]} dxc4 {[%emt 0:19:12]} 20. Nxc4 {[%emt 0:00:24]} Ne7 {[%emt 0:00:17]} 21. Rfd1 {[%emt 0:16:23]} Nb6 {[%emt 0:00:15]} 22. Nxf5 {[%emt 0:06:31]} Nxf5 {[%emt 0:00:40]} 23. Bxc5 {[%emt 0:00:08]} Nxc4 {[%emt 0:00:07]} 24. bxc4 {[%emt 0:00:05]} Rhc8 {[%emt 0:00:21]} 25. Rd7+ {[%emt 0:00:48]} Ke8 {[%emt 0:00:42]} 26. Rxa7 {[%emt 0:00:06]} Rxa7 {[%emt 0:00:17]} 27. Bxa7 {[%emt 0:00:05]} Rxc4 {[%emt 0:00:08]} 28. g3 {[%emt 0:00:42]} Rc2 {[%emt 0:02:14]} 29. Bf2 {[%emt 0:00:46]} Kd7 {[%emt 0:00:55]} 30. a4 {[%emt 0:03:18]} Kc6 {[%emt 0:00:28]} 31. a5 {[%emt 0:02:28]} Kd5 {[%emt 0:00:54]} 32. Ra4 {[%emt 0:00:33]} Kc6 {[%emt 0:05:42]} 33. Rb4 {[%emt 0:03:43]} Ra2 {[%emt 0:00:19]} 34. Rb6+ {[%emt 0:00:08]} Kd5 {[%emt 0:00:15]} 35. Rxa6 {[%emt 0:00:17]} Ke4 {[%emt 0:00:25]} 36. Rb6 {[%emt 0:02:02]} h4 {[%emt 0:04:43]} 37. Rb4+ {[%emt 0:03:01]} Kf3 {[%emt 0:00:11]} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.26"]
[Round "9.3"]
[White "Piorun, Kacper"]
[Black "Gavrilescu, David"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2638"]
[BlackElo "2477"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,64,-41,-48,-28,-57,-31,-33,-41,-69,-60,-64,-41,-71,-39,-64,-24,-97,-60,-76,-79,-108,-91,-119,-129,-129,-124,-118,-113,-116,-68,-144,-125,-192,-199,-248,-236,-270,-285,-326,-120,-128,-106,-112,-108]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Re1 Qc7 9. Qe2 b5 10. e5 Nd7 11. Nf1 Bb7 $1 {[%mdl 4] is recently more successful than 11...a5.} 12. h4 h6 {C00: French: Unusual White 2nd moves.} 13. N1h2 Rfc8 14. Bf4 a5 {Black is slightly better.} 15. h5 Qd8 16. c3 {[#]} Nb6 $146 ({Predecessor:} 16... b4 17. Ng4 Bf8 18. Qd2 a4 19. c4 Ne7 20. Nh4 Ra7 21. Rad1 Nb6 22. Qc1 Kh8 {1-0 (47) Paichadze,L (2564)-Garifullina,L (2106) Moscow 2018}) 17. Ng4 Qf8 18. Qd2 Kh8 19. Nfh2 (19. Nxh6 $11 {remains equal.} gxh6 20. Bxh6) 19... Nd7 20. Qe2 a4 21. a3 b4 22. c4 dxc4 23. dxc4 {[#]} Nd4 $1 24. Qd3 Bxg2 25. Kxg2 Rab8 (25... Rd8 {seems wilder.} 26. axb4 Nb3 27. b5 Nb6 28. Qc2 Rd4) 26. Ne3 (26. Qe4 $15) 26... Qe8 27. axb4 (27. Ra2 $17 {was necessary.}) 27... Rxb4 $19 28. Nd1 Nb6 29. Bd2 Qc6+ ({And not} 29... Rxc4 30. Ne3 $11) 30. Kg1 Rb3 {[#]} ({Stronger than} 30... Rxc4 31. Ne3 $11) (30... Rd8 $19 {and Black stays clearly on top. aiming for ...Nb3.} 31. Bxb4 cxb4) 31. Bc3 $17 Rd8 32. Qe4 Qxe4 {Weighted Error Value: White=0.22/Black=0.28} 1/2-1/2

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.26"]
[Round "9.4"]
[White "Parligras, Mircea-Emilian"]
[Black "Kolbus, Dietmar"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2583"]
[BlackElo "2295"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,85,53,35,95,43,88,89,83,91,87,39,32,33,45,36,40,40,36,41,63,68,87,56,90,68,107,78,61,56,56,30,45,0,0,-10,0,-29,-17,-29,-23,-14,-17,-25,0,5,24,0,0,0,197,197,360,363,506,435,472,452,437,445,477,479,459,480,552,533]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Bb4+ 10. Bd2 Qa5 {has lost popularity (10...Bxd2+).} 11. O-O Bxd2 12. Nxd2 c5 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} (12... O-O $14) 13. d5 (13. Nb3 $16 Qc7 14. dxc5) 13... exd5 {[#]} 14. Bxd5 $146 ({Predecessor:} 14. cxd5 O-O 15. Qc2 h6 16. Rac1 Qd8 17. Rfd1 b6 18. d6 Rb8 19. Nc4 Re8 20. Re1 {½-½ (41) Matsuura,E (2437)-Caldeira,A (2318) Brasilia 2001}) 14... O-O {White is better.} 15. Ne4 Qb6 16. Qf3 Qxb2 17. Rfe1 Nb6 18. Rab1 Qe5 19. Nxc5 Qc7 20. Ne4 Nxd5 21. cxd5 Qd8 22. d6 Rb8 23. Rbd1 {aiming for d7!} b6 24. Ng3 Re8 25. Rxe8+ Qxe8 26. Qf4 {[#] Strongly threatening d7!} Bd7 27. h4 Qe6 28. a3 Rc8 29. Qd2 Rc6 30. Nh5 Qe5 31. Nf4 h6 32. Nd5 {[#] Ne7+ is the strong threat.} Rc5 ({Stronger than} 32... Qxd6 33. Qe1 $16) 33. Ne7+ Kh8 34. Re1 Qf6 35. Qd3 g6 $2 (35... Qc3 $11 {and Black stays safe.} 36. Qe2 Kh7) 36. Qe4 $18 {Black must now prevent Qa8+.} Kh7 $2 (36... Qxd6 37. Qa8+ {[%mdl 64] Double Attack} Bc8) 37. Qa8 {[%csl Ge7][%cal Ra8g8]} Qg7 38. Qd8 {White is clearly winning.} Bb5 {and if ...Qh8 works, Black does fine.} 39. d7 Bxd7 40. Qxd7 Re5 41. Rxe5 Qxe5 42. Qe8 {[%csl Ge7][%cal Re8g8]} Qg7 43. g3 {Weighted Error Value: White=0.16/Black=0.35} 1-0

[Event "Manx Liberty Masters 2021"]
[Site "Douglas, Isle of Man"]
[Date "2021.09.26"]
[Round "9.5"]
[White "Erdos, Viktor"]
[Black "Galyas, Miklos"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2622"]
[BlackElo "2448"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2021.09.18"]
[EventType "tourn"]
[EventCountry "GBR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,61,24,43,24,29,34,31,31,26,34,31,31,44,33,42,25,27,31,50,40,56,50,58,75,86,93,80,82,100,68,107,75,136,140,159,120,170,145,181,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O a6 7. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Nc6 8. d5 {B08: Pirc Defence: Classical System.} Nb4 9. a5 e6 $1 10. Bg5 {White is slightly better.} h6 11. Be3 exd5 12. exd5 {[#]} b5 $146 ({Predecessor:} 12... Bf5 13. Nd4 Bd7 14. Bf3 Rb8 15. Qd2 Kh7 16. h3 c5 17. dxc6 bxc6 18. Nde2 c5 {1-0 (34) Yu,Y (2750)-Zhou,J (2613) China 2017}) 13. axb6 cxb6 14. Qd2 Kh7 15. Bc4 Bb7 16. Bd4 b5 17. Bb3 a5 18. Nxb5 Nbxd5 19. Bxd5 Nxd5 20. Bxg7 Kxg7 21. Ra4 Nb4 22. Nfd4 Qf6 (22... Qg5 $142 23. Qxg5 hxg5) 23. Ra3 $16 h5 24. h3 Kg8 25. Rg3 Rae8 {[#]} 26. Qg5 $2 (26. f4 $1 $18) 26... Qxg5 $11 {The position is equal.} 27. Rxg5 Ba6 28. c4 Re5 29. f4 Rxg5 30. fxg5 d5 31. Ra1 {Weighted Error Value: White=0.18/Black=0.10} 1/2-1/2

