[Event "Italian-ch Juniors U20 2022"]
[Site "Cagliari"]
[Date "2022.11.19"]
[Round "3.1"]
[White "Lumachi, Gabriele"]
[Black "Hercegovac, Neven"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2394"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2022.11.17"]
[EventType "tourn"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:20/3000:900+30"]

{[%evp 22,125,27,33,28,14,29,25,28,34,58,40,54,48,52,47,62,47,51,53,47,41,42,43,60,56,62,33,30,12,23,17,19,20,52,15,33,25,27,29,25,0,88,84,94,88,141,135,230,216,317,318,314,300,308,304,308,134,136,135,129,129,131,129,142,141,133,124,184,177,242,171,174,160,169,115,223,218,247,137,207,206,194,142,162,158,211,192,212,164,176,180,177,193,201,186,215,177,179,166,814,211,812,794,762,744]} 1. Nf3 {[%emt 0:00:01]} c5 {[%emt 0:04:08]} 2. c4 {[%emt 0:00:15]} Nc6 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:08]} g6 {[%emt 0:00:14]} 4. e3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:22][%cal Bg8f6,Bf6d5,Bd5c3][%mdl 32]} 5. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:25]} 6. exd4 {[%emt 0:00:13]} d5 {[%emt 0:00:37]} 7. cxd5 {[%emt 0:00:09]} Nxd5 {[%emt 0:00:07]} 8. Qb3 {[%emt 0:00:05]} Nxc3 {[%emt 0:01:00]} 9. Bc4 {[%emt 0:00:08]} Nd5 {[%emt 0:00:27]} 10. Bxd5 {[%emt 0:00:22]} e6 {[%emt 0:00:02]} 11. Bxc6+ {[%emt 0:00:23]} bxc6 {[%emt 0:00:02]} 12. O-O {[%emt 0:00:18]} Qd5 {[%emt 0:00:11] A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3.} 13. Be3 {[%emt 0:00:13]} f6 {[%emt 0:05:07]} 14. Rfc1 {[%emt 0:00:05]} Bd6 {[%emt 0:10:48] White has an edge.} 15. Nd2 {[%emt 0:01:19][%cal Bf3d2,Bd2e4,Be4c5][%mdl 32]} Bd7 {[%emt 0:13:02]} 16. Qc2 {[%emt 0:00:46]} Kf7 {[%emt 0:01:12]} 17. Ne4 {[%emt 0:00:46]} Be7 {[%emt 0:05:25]} 18. f3 {[%emt 0:04:44] [#]} g5 $146 {[%emt 0:08:24]} ({Predecessor:} 18... Rhb8 19. Qf2 h5 20. Nc5 a5 21. b3 Bc8 22. Rc2 Qf5 23. Rac1 g5 24. Ne4 Bd7 {½-½ (41) Belov,I (2407)-Alekseev,E (2653) Sochi 2015}) 19. Nc5 {[%emt 0:06:20]} Be8 {[%emt 0:01:32]} 20. Bf2 {[%emt 0:18:21]} Kg7 {[%emt 0:18:10]} 21. Qe2 {[%emt 0:01:42]} Bf7 {[%emt 0:01:17]} 22. b3 {[%emt 0:00:53]} Rhd8 {[%emt 0:04:29]} 23. Rc2 {[%emt 0:05:14]} Re8 {[%emt 0:05:52]} 24. Re1 {[%emt 0:08:10]} Bd8 {[%emt 0:01:19]} 25. Na6 {[%emt 0:05:05]} Rc8 {[%emt 0:11:01]} 26. Rec1 {[%emt 0:03:36]} Qd6 {[%emt 0:00:28] Prevents Nb4.} 27. Qd2 {[%emt 0:05:52]} Bg6 {[%emt 0:05:01]} 28. Bg3 {[%emt 0:05:24]} Qd7 {[%emt 0:05:21]} 29. Nc5 {[%emt 0:04:50]} Qd5 {[%emt 0:00:17]} 30. Rc4 {[%emt 0:00:19]} e5 {[%emt 0:01:31]} 31. Qb4 {[%emt 0:03:56]} Bb6 {[%emt 0:00:45]} (31... a5 $11 {remains equal.} 32. Qb7+ Rc7) 32. dxe5 $16 {[%emt 0:01:00]} fxe5 {[%emt 0:00:14]} 33. Kh1 {[%emt 0:05:57]} h5 {[%emt 0:02:18] [#]} (33... h6 $142) 34. h4 $1 {[%emt 0:04:36]} Bd8 {[%emt 0:01:40] [#]} (34... gxh4 $16 35. Bxh4 Qd6) 35. Qe1 $1 $18 {[%emt 0:00:54]} Bf6 {[%emt 0:02:41]} (35... Bc7 $142 36. hxg5 e4) 36. Rd1 {[%emt 0:08:08]} Qf7 {[%emt 0:00:18]} 37. Rd7 {[%emt 0:08:09]} Re7 {[%emt 0:00:17]} 38. hxg5 {[%emt 0:00:24]} Bxg5 {[%emt 0:01:10]} 39. Qxe5+ {[%emt 0:03:33]} (39. Bxe5+ $18 {is more deadly.} Kg8 40. Rxe7 Qxe7 41. Qg3) 39... Rxe5 $16 {[%emt 0:01:43]} 40. Bxe5+ {[%emt 0:01:06]} Kg8 {[%emt 0:00:18]} 41. Rxf7 {[%emt 0:49:10] White has more active pieces.} Bxf7 {[%emt 0:49:45] A strong pair of Bishops.} 42. Ra4 {[%emt 0:00:17]} Rd8 {[%emt 0:00:00]} 43. Bf4 {[%emt 0:00:00]} Bf6 {[%emt 0:00:00]} 44. Rxa7 {[%emt 0:00:00]} Rd4 {[%emt 0:00:00]} (44... Rd1+ $16 {might work better.} 45. Kh2 Bd4) 45. Ne4 $18 {[%emt 0:00:00]} Rd1+ {[%emt 0:00:00]} 46. Kh2 {[%emt 0:00:00]} Bd4 {[%emt 0:00:00]} 47. Ra8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 48. Ra4 {[%emt 0:00:00]} (48. Nd6 $18) 48... c5 {[%emt 0:00:00]} (48... Kg6 $16 {was necessary.} 49. Kg3 Bd5) 49. Ra5 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 50. Ra6 {[%emt 0:00:00] Against Be6} (50. Nxc5 $18 {Ne4 is the strong threat.} Kg6 51. Ne4) 50... Bg6 {[%emt 0:00:00]} (50... Bd5 $16 51. Bg5 c4) 51. Ra7+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 52. Nd6 {[%emt 0:00:00] Prevents Bf5.} (52. Kh3 $18) 52... Bh5 {[%emt 0:00:00]} 53. Nf5 {[%emt 0:00:00]} Bg1+ {[%emt 0:00:00]} 54. Kh3 {[%emt 0:00:00]} Bf2 {[%emt 0:00:00]} 55. g4 {[%emt 0:00:00]} hxg3 {[%emt 0:00:00]} 56. Bxg3 {[%emt 0:00:00]} Bd4 {[%emt 0:00:00]} 57. Nh6+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 58. Bd6+ {[%emt 0:00:27]} Ke8 {[%emt 0:00:00]} 59. Re7+ {[%emt 0:01:52]} Kd8 {[%emt 0:00:00]} 60. Nf7+ {[%emt 0:02:32]} Kc8 $2 {[%emt 0:00:00]} (60... Bxf7 61. Rxf7 Rd2) 61. Rc7+ {[%emt 0:16:07]} Kb8 {[%emt 0:00:00]} 62. Rxc5+ {[%emt 0:00:24]} Kb7 {[%emt 0:00:00]} 63. Rxh5 {[%emt 0:00:12] Weighted Error Value: White=0.15 (very precise) /Black=0.21 (precise)} 1-0

[Event "Italian-ch Juniors U20 2022"]
[Site "Cagliari"]
[Date "2022.11.19"]
[Round "3.2"]
[White "Rindone, Andrea"]
[Black "Cappelletto, Joshuaede"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2104"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2022.11.17"]
[EventType "tourn"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:20/3000:900+30"]

{[%evp 9,87,16,22,-7,-7,-20,-18,-31,-27,-20,-18,-31,-31,-125,-141,-162,-163,-196,-186,-186,-181,-181,-181,-220,-185,-162,-141,-209,-165,-202,-143,-132,-72,-89,-57,-170,-75,-148,-102,-122,-127,-156,-154,-196,-107,-154,-52,-62,-40,-44,-28,-62,-31,-113,-118,-112,-45,-35,-35,-36,0,0,-3,-78,0,0,62,-413,-352,-443,-434,-425,-418,-1135,-911,-1232,-1215,-1199,-1061,-884]} 1. d4 {[%emt 0:03:18]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:03]} g6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:03]} d5 {[%emt 0:00:05]} 4. cxd5 {[%emt 1:39:06]} Nxd5 {[%emt 0:00:05]} 5. Bd2 {[%emt 0:00:06]} Nb6 {[%emt 0:01:19]} 6. e4 {[%emt 0:07:07] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} Qxd4 {[%emt 0:11:43]} 7. Nf3 {[%emt 0:00:12]} Qd8 {[%emt 0:01:54]} 8. Qc2 {[%emt 0:01:12] The position is equal.} Bg7 {[%emt 0:05:29]} 9. Rd1 {[%emt 1:32:55][%cal Od2h6]} Bd7 {[%emt 0:02:58] [#]} 10. Nb5 $146 {[%emt 0:05:46]} ({Predecessor:} 10. h4 Nc6 11. h5 Qc8 12. Nd5 Ne5 13. Nxe5 Bxe5 14. Bc3 Nxd5 15. Bxe5 Nf6 16. Qc3 {½-½ (42) Shishkin,V (2454)-Karpus,M (2291) Darlowko 2017}) 10... Nc6 {[%emt 0:10:32]} 11. e5 {[%emt 0:14:00]} (11. Be2 $15) 11... O-O $17 {[%emt 0:05:14]} 12. Bc3 {[%emt 0:15:46][%cal Oe5e6]} Qc8 {[%emt 0:05:27]} 13. Bd3 {[%emt 0:02:25]} a6 {[%emt 0:04:34]} 14. Nbd4 {[%emt 0:04:24]} Nxe5 {[%emt 0:02:22]} 15. Nxe5 {[%emt 0:02:50]} Bxe5 {[%emt 0:00:08]} 16. h4 {[%emt 0:00:28]} Bg7 {[%emt 0:13:05]} 17. h5 {[%emt 0:50:51][%cal Rh5g6]} e5 {[%emt 0:00:26]} 18. hxg6 {[%emt 0:08:12]} (18. Nf3 $17 {was necessary.}) 18... hxg6 {[%emt 0:01:38]} 19. Nf3 {[%emt 0:05:11]} Bg4 {[%emt 0:05:29]} 20. Be4 {[%emt 0:04:18]} Bxf3 {[%emt 0:07:50]} (20... c6 $142 {White must now prevent ...Qe6.} 21. Qb3 Nd5 22. Bxd5 cxd5 23. Qxd5 Rd8 24. Qxd8+ Qxd8 25. Rxd8+ Rxd8) 21. gxf3 {[%emt 0:04:25]} Qe6 {[%emt 0:30:27] Threatens to win with ...f5.} 22. Qd2 {[%emt 0:07:52]} (22. Bxb7 $15 Rab8 23. Qe4) 22... Qf6 {[%emt 0:05:06]} (22... c6 $19 {and Black stays clearly on top.} 23. Qd6 Qxd6 24. Rxd6 Rfe8) 23. Qe3 {[%emt 0:07:16]} (23. Bxb7 $142 Rab8 24. Be4) 23... Rad8 {[%emt 0:02:49]} (23... Rab8 $142 24. Qc5 Na4 25. Qxc7 Rfc8) 24. Rxd8 {[%emt 0:01:37]} Rxd8 {[%emt 0:00:06]} 25. Bxb7 {[%emt 0:00:46]} Nc4 $1 {[%emt 0:03:49]} 26. Qe2 {[%emt 0:00:41] [#]} Qf4 {[%emt 0:00:44]} (26... Qg5 $1 $19 {[%cal Rg5c1] ( -> ...Qc1+)} 27. f4 Qxf4) 27. O-O {[%emt 0:02:09]} (27. Qc2 $142) 27... a5 {[%emt 0:01:47]} ({Better is} 27... Qg5+ $17 28. Kh1 Qh5+ 29. Kg1 Bh6) 28. Rd1 $15 {[%emt 0:01:44]} Qg5+ {[%emt 0:00:39]} 29. Kf1 {[%emt 0:00:24] Rxd8+ is the strong threat.} Nd6 {[%emt 0:00:05]} 30. Bd5 {[%emt 0:01:11]} a4 $40 {[%emt 0:11:19][%mdl 128] White needs to defend precisely.} 31. Qe3 {[%emt 0:01:25]} ({White should try} 31. Qc2 $15) 31... Qh4 $17 {[%emt 0:03:03]} 32. Qc5 {[%emt 0:01:35]} Rd7 {[%emt 0:02:30]} (32... e4 $1 $17 33. Qxc7 (33. Bxg7 $2 Qh1+ 34. Ke2 Qxf3+ 35. Kd2 Kxg7 $19) 33... Qh1+ 34. Ke2 Qxf3+ 35. Ke1 Qh1+ 36. Kd2 Qh4) 33. Qc6 $15 {[%emt 0:04:04]} Re7 {[%emt 0:00:22] Hoping for ...e4.} 34. Be4 {[%emt 0:00:18]} ({But not} 34. Ke2 $2 e4 35. fxe4 Bxc3 36. Qxc3 Nxe4 37. Bxe4 Rxe4+ 38. Kd3 Qxf2 $1 39. Kxe4 Qe2+ 40. Kf4 Qxd1 $19) 34... f5 {[%emt 0:00:46]} (34... Kh7 $5 {[%cal Rf7f5]} 35. Kg2 Qg5+ 36. Kf1 Qh5 $17) 35. Bd5+ {[%emt 0:01:12] A strong pair of Bishops.} Kh7 {[%emt 0:00:06]} 36. Qa8 {[%emt 0:01:58]} (36. Kg2 $1 $11 {remains equal.} Qg5+ 37. Kf1) 36... Re8 {[%emt 0:00:11]} (36... Ne8 $17 {Strongly threatening ...e4.} 37. Kg2 Qg5+ 38. Kf1 e4) 37. Qc6 $11 {[%emt 0:02:26]} e4 {[%emt 0:03:20]} ({Black should play} 37... a3 $11) 38. Qxc7 $4 {[%emt 0:01:10][%mdl 8192] [#] White is more active. This costs White the game.} (38. Bxg7 $14 {was forced to keep a grip.} Qh1+ 39. Ke2 exf3+ 40. Kd2 Re2+ 41. Kc1) 38... Re7 $1 $19 {[%emt 0:00:09]} 39. Qxd6 {[%emt 0:00:58]} (39. Bg8+ Kxg8) 39... Qh1+ {[%emt 0:00:34]} 40. Ke2 {[%emt 0:00:05]} exf3+ {[%emt 0:00:03]} 41. Kd3 {[%emt 0:02:05]} (41. Kd2 $142 Re2+ 42. Kd3 (42. Kc1 Bh6+ 43. Bd2 Bxd2+ 44. Kc2 Bb4+ 45. Kc1 Qh6+ 46. Kb1 Bxd6 47. Bxf3 Rxf2 48. Rxd6 Qg7 49. Rb6 Qd4 50. Rb7+ Kh6) 42... Qxd1+ 43. Kc4 Re4+ 44. Kc5 Bd4+ 45. Kc6) 41... Qxd1+ {[%emt 0:00:00] Black is clearly winning.} 42. Kc4 {[%emt 0:00:00]} Qe2+ {[%emt 0:00:00]} 43. Kb4 {[%emt 0:00:00]} Bxc3+ {[%emt 0:02:04]} 44. Kxc3 {[%emt 0:01:33] Weighted Error Value: White=0.74/Black=0.29 (precise)} 0-1

[Event "Italian-ch Juniors U20 2022"]
[Site "Cagliari"]
[Date "2022.11.19"]
[Round "3.3"]
[White "Bettalli, Francesco"]
[Black "Orfini, Nicolo`"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2211"]
[BlackElo "2227"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2022.11.17"]
[EventType "tourn"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:20/3000:900+30"]

{[%evp 14,119,12,22,23,13,15,17,14,14,30,25,36,29,46,27,46,35,43,33,39,28,25,13,7,0,60,0,10,0,75,78,172,156,168,151,179,185,184,149,185,163,135,88,135,90,91,50,47,38,35,54,51,0,41,45,77,21,40,0,100,25,120,-124,-125,-110,-61,-61,-61,-62,-70,-84,-66,-286,-252,-279,-272,-312,-293,-469,-469,-469,-469,-526,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469,-469]} 1. e4 {[%emt 0:00:15]} c5 {[%emt 0:00:17]} 2. Nc3 {[%emt 0:00:06]} g6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:58]} cxd4 {[%emt 0:00:05]} 4. Qxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:14]} Nc6 {[%emt 0:00:38]} 6. Qa4 {[%emt 0:00:04]} d6 {[%emt 0:00:03]} 7. e5 {[%emt 0:00:03]} dxe5 {[%emt 0:00:05]} 8. Nxe5 {[%emt 0:00:02]} Bg7 {[%emt 0:00:18] B27: Sicilian: 2 Nf3, unusual Black 2nd moves.} 9. Bb5 {[%emt 0:00:05]} O-O {[%emt 0:00:11]} 10. Nxc6 {[%emt 0:00:03]} bxc6 {[%emt 0:00:04] The position is equal.} 11. Bxc6 {[%emt 0:00:04]} Rb8 {[%emt 0:06:52]} 12. O-O {[%emt 0:00:36]} Qc7 {[%emt 0:02:19]} 13. Re1 {[%emt 0:00:19]} Bb7 {[%emt 0:20:13] [#]} (13... Ng4 14. Bf4 Ne5 15. Nd5 $16) 14. Bb5 $146 {[%emt 0:03:02]} ({Predecessor:} 14. Bxb7 Rxb7 15. Bf4 Qc5 16. Re5 Qb4 17. Qxb4 Rxb4 18. Bc1 e6 19. Ra5 Rd8 20. Kf1 {1-0 (36) Naiditsch,A (2674)-Hausrath,D (2537) Germany 2011}) 14... Nd5 {[%emt 0:20:45] Against Bf4} 15. Nxd5 {[%emt 0:15:14]} Bxd5 {[%emt 0:00:13]} 16. Bf1 {[%emt 0:10:40]} Be5 {[%emt 0:15:04]} 17. h3 {[%emt 0:03:02]} Bc6 {[%emt 0:05:07]} 18. Qa3 {[%emt 0:05:35]} Rfd8 {[%emt 0:03:21]} 19. Rb1 {[%emt 0:03:40]} Bh2+ {[%emt 0:11:02]} 20. Kh1 {[%emt 0:00:01]} Bd6 $1 {[%emt 0:00:13]} 21. Qe3 {[%emt 0:02:19]} Rb4 {[%emt 0:02:19]} (21... Bd5 $11 {keeps the balance.}) 22. c4 $1 $16 {[%emt 0:04:16][%cal Bc2c4,Bc4c5][%mdl 32]} Ra4 {[%emt 0:02:15]} (22... Rbb8 $16) 23. a3 $1 $18 {[%emt 0:01:12] Hoping for b4.} Ra5 {[%emt 0:04:29] [#]} 24. b4 $1 {[%emt 0:04:13]} Re5 {[%emt 0:00:39] [#]} 25. Qc3 {[%emt 0:00:12] And now Bh6 would win.} Rh5 {[%emt 0:06:17]} (25... Rxe1 26. Qxe1 Qd7 27. Kg1 $16) 26. Bb2 {[%emt 0:01:03][%csl Gb2][%cal Rc3g7]} f6 {[%emt 0:02:06]} 27. c5 {[%emt 0:00:12]} Bf4 {[%emt 0:01:00]} 28. Qb3+ {[%emt 0:05:24]} ({White should try} 28. Red1 Bd2 29. Qb3+ (29. Rxd2 Rxd2 30. Kg1 Qf4 $15) 29... Kg7 30. Kg1) 28... Kf8 {[%emt 0:00:35]} (28... Kg7 $142) 29. Rbd1 {[%emt 0:03:35] Threatens to win with Rxd8+.} Bd2 {[%emt 0:01:15]} 30. Re2 {[%emt 0:01:53] The board is on fire.} Bd5 {[%emt 0:00:22]} 31. Rexd2 {[%emt 0:06:17]} Bxb3 {[%emt 0:00:06]} 32. Rxd8+ {[%emt 0:00:03]} Kf7 $1 {[%emt 0:00:17]} 33. R1d2 {[%emt 0:06:32]} (33. R1d4 $14) 33... Be6 {[%emt 0:01:29]} (33... Qc6 $5 {[%cal Rh5h3]}) 34. Kg1 {[%emt 0:01:31]} g5 {[%emt 0:00:40]} 35. Bb5 {[%emt 0:00:56]} (35. R8d4 $16) 35... Rh4 $11 {[%emt 0:00:40]} 36. R8d4 {[%emt 0:13:15]} Rh6 {[%emt 0:02:26]} (36... Rxd4 $11 {remains equal.} 37. Rxd4 Qe5) 37. Re2 {[%emt 0:01:27]} (37. Rd1 $16) 37... f5 {[%emt 0:00:38]} (37... Rh4 $11) 38. Rd3 $2 {[%emt 0:01:37] White is more active.} (38. Red2 $16 {stays on course. Strongly threatening Rd8.} Qb7 39. Be2) 38... Qb7 $17 {[%emt 0:02:52]} 39. Rxe6 {[%emt 0:14:14]} ({Don't play} 39. a4 a6 40. c6 Qc8 $19) 39... Rxe6 {[%emt 0:00:01]} (39... Qxb5 $17 40. Ree3 (40. Rxh6 Qxd3 41. Kh2 Qd2 $17) 40... Re6) 40. Bc4 $15 {[%emt 0:00:41]} Qe4 {[%emt 0:00:12]} 41. Bxe6+ {[%emt 0:50:17]} Qxe6 {[%emt 0:49:57][%mdl 4096] Endgame KQ-KRB} 42. Re3 {[%emt 0:01:39] Inhibits Qe1+.} Qa2 {[%emt 0:00:00][%mdl 1024] Black has strong compensation.} 43. Bc1 {[%emt 0:00:00]} (43. Bh8 $1 $15) 43... Qc2 {[%emt 0:00:00]} 44. Re1 {[%emt 0:00:00]} f4 {[%emt 0:00:00][%cal Oe7e5]} 45. Rf1 {[%emt 0:00:00]} e5 {[%emt 0:02:21]} 46. f3 $2 {[%emt 0:00:00]} (46. Re1 {might work better.}) 46... h5 $19 {[%emt 0:00:00] Black is clearly winning.} 47. Kh1 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 48. Kh2 Kf5 {[%emt 0:00:00]} 49. Kh1 g4 {[%emt 0:00:00]} 50. fxg4+ {[%emt 0:00:00]} hxg4 {[%emt 0:00:00]} 51. hxg4+ {[%emt 0:00:00]} Kxg4 {[%emt 0:00:00][%cal Of4f3]} 52. Bxf4 {[%emt 0:00:00]} exf4 {[%emt 0:00:00] KQ-KR} 53. Rf3 {[%emt 0:00:00]} Qb2 {[%emt 0:00:00]} 54. Kh2 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 55. bxa5 {[%emt 0:00:00]} Qc1 {[%emt 0:00:00]} 56. a6 {[%emt 0:00:00] White threatens a7 and mate.} Qxc5 {[%emt 0:00:00]} 57. Rh3 {[%emt 0:00:00]} Qd6 {[%emt 0:00:00] ( -> ...f3+)} 58. Rf3 {[%emt 0:00:00]} Qxa6 {[%emt 0:00:00]} 59. Rh3 {[%emt 0:00:00]} Qf1 {[%emt 0:00:00]} 60. Rf3 {[%emt 0:00:00][%mdl 32768] Quite a comeback for Black.  Weighted Error Value: White=0.29 (precise) /Black=0.18 (very precise) . An unexpected result.} 1/2-1/2

[Event "Italian-ch Juniors U20 2022"]
[Site "Cagliari"]
[Date "2022.11.19"]
[Round "3.4"]
[White "Ballotti, Luca"]
[Black "Bin-Suhayl, Ieysaa"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2136"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.11.17"]
[EventType "tourn"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:20/3000:900+30"]

{[%evp 12,102,20,12,10,15,19,-36,-26,-39,-31,-80,-74,-70,-52,-133,-127,-118,-64,-102,-81,-64,-58,-58,-36,-101,-106,-94,-89,-113,-104,-114,-83,-79,-82,-143,-91,-83,-75,-160,-146,-208,-187,-256,-252,-254,-250,-232,-245,-248,-227,-268,-269,-297,-283,-275,-260,-339,-340,-339,-337,-404,-356,-384,-370,-527,-512,-719,-694,-977,-976,-982,-964,-968,-856,-846,-846,-766,-728,-1287,-1238,-2122,-2041,-2107,-2054,-2774,-2332,-29979,-29980,-29980,-29981,-29981,-29981]} 1. c4 {[%emt 0:00:01]} e5 {[%emt 0:02:37]} 2. g3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:11]} 3. Bg2 {[%emt 0:00:06]} c6 {[%emt 0:00:12]} 4. Nf3 {[%emt 0:00:22]} d6 {[%emt 0:01:21][%cal Bd7d6,Bd6d5,Bd5c4][%mdl 32]} 5. O-O {[%emt 0:00:30]} Be7 {[%emt 0:00:11]} 6. Nc3 {[%emt 0:02:29]} O-O {[%emt 0:00:42]} 7. d4 {[%emt 0:01:53] 7.e4 is a critical line.} e4 {[%emt 0:00:31] A22: English Opening: 1...e5 2 Nc3 Nf6.} 8. Ne1 {[%emt 0:01:52]} d5 {[%emt 0:00:16]} 9. f3 {[%emt 0:06:18]} (9. Nc2 $11) 9... exf3 $1 $15 {[%emt 0:00:58] Black is slightly better.} 10. Nxf3 {[%emt 0:00:30]} dxc4 {[%emt 0:04:50]} 11. Ne5 {[%emt 0:04:10] [#]} (11. e4 $15 {might be stronger.}) 11... Be6 $1 $17 {[%emt 0:01:17]} 12. e4 {[%emt 0:10:16]} Nbd7 {[%emt 0:07:00] [#]} 13. Bf4 $146 {[%emt 0:02:07] [#]} (13. Nf3 $1 $15) ({Predecessor:} 13. Nf3 Qa5 14. Ng5 Bg4 15. Qc2 h6 16. Nf3 Rad8 17. Ne2 Rfe8 18. h3 Bxf3 19. Bxf3 {0-1 (40) Shukla,K-Lengyel,L Varna 1962}) 13... Nxe5 $1 {[%emt 0:10:04]} 14. Bxe5 {[%emt 0:00:10]} Qd7 {[%emt 0:04:31]} (14... Qb6 $17 15. Na4 Qa5) 15. Qd2 {[%emt 0:07:06]} Ng4 {[%emt 0:04:49]} 16. Bf4 {[%emt 0:00:51]} Rad8 {[%emt 0:03:01] Black is more active.} 17. Rad1 $1 {[%emt 0:01:33]} Nf6 {[%emt 0:06:41]} 18. Qf2 {[%emt 0:01:51]} (18. d5 $15 Bc5+ 19. Kh1 cxd5 20. exd5) 18... Bg4 {[%emt 0:10:50]} 19. Rd2 {[%emt 0:01:05]} Bh3 {[%emt 0:02:11]} 20. Re1 {[%emt 0:05:41]} Bxg2 {[%emt 0:01:24]} 21. Kxg2 {[%emt 0:00:24]} Rde8 {[%emt 0:07:28]} 22. a3 {[%emt 0:02:10]} Bd8 {[%emt 0:03:37][%cal Be7d8,Bd8a5,Ba5c3][%mdl 32]} 23. h3 {[%emt 0:07:18]} (23. Ree2 $142) 23... b5 {[%emt 0:06:27]} (23... Ba5 $142 {...Bxc3 is the strong threat.} 24. Rde2 Re6) 24. Qf3 {[%emt 0:01:55]} Ba5 {[%emt 0:05:20]} 25. Rdd1 {[%emt 0:03:20]} ({White should try} 25. Ree2) 25... Re6 {[%emt 0:01:22]} 26. Re2 {[%emt 0:03:58]} (26. d5 $17 cxd5 27. e5 Bxc3 28. bxc3) 26... Rfe8 {[%emt 0:00:47] Strongly threatening ...Bxc3.} 27. d5 {[%emt 0:05:42]} (27. Bg5 $142) 27... Bxc3 $19 {[%emt 0:02:20]} 28. dxe6 {[%emt 0:09:22]} Qxd1 {[%emt 0:00:06]} 29. exf7+ {[%emt 0:00:29]} Kxf7 {[%emt 0:00:05]} 30. bxc3 {[%emt 0:01:04]} Kg8 {[%emt 0:04:20][%cal Of6e4]} 31. Kf2 {[%emt 0:08:24]} Qd3 {[%emt 0:07:38]} 32. e5 {[%emt 0:02:34]} Qxf3+ {[%emt 0:00:24]} ({Inferior is} 32... Nd5 33. Qxd3 cxd3 34. Rd2 $17) 33. Kxf3 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} Nd5 {[%emt 0:00:08]} 34. Bd2 {[%emt 0:00:55]} Kf7 {[%emt 0:00:40]} 35. Ke4 {[%emt 0:00:32]} Rd8 {[%emt 0:01:54]} 36. Rf2+ {[%emt 0:00:59]} Ke6 {[%emt 0:00:13]} 37. h4 {[%emt 0:03:08]} Nb6 {[%emt 0:03:15]} 38. Be3 {[%emt 0:03:52]} (38. h5 {is a better defense.} Na4 39. h6 Nc5+ 40. Kf3) 38... Na4 {[%emt 0:00:42]} 39. Bxa7 {[%emt 0:05:37]} c5 {[%emt 0:02:38]} 40. Rf3 {[%emt 0:03:04]} Ra8 {[%emt 0:00:31]} 41. h5 {[%emt 0:52:53]} Rxa7 {[%emt 0:49:14] KRN-KR} 42. h6 {[%emt 0:00:00]} Re7 {[%emt 0:04:28]} 43. g4 {[%emt 0:01:22]} gxh6 {[%emt 0:00:38]} 44. Rf6+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 45. Rd6+ {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 46. Rxh6 {[%emt 0:00:00]} Nxc3+ {[%emt 0:00:00]} 47. Kf5 {[%emt 0:00:00]} b4 {[%emt 0:00:00]} 48. axb4 {[%emt 0:00:00]} cxb4 {[%emt 0:00:00][%cal Bc5b4,Bb4b3,Bb3b2][%mdl 32] aiming for ...b3.} 49. Rd6 {[%emt 0:00:06]} b3 {[%emt 0:00:00] Black mates.} 50. Rd4 {[%emt 0:00:53]} b2 {[%emt 0:00:00]} 51. Rxc4+ {[%emt 0:00:00]} Kd8 {[%emt 0:00:00] Weighted Error Value: White=0.83/Black=0.09 (flawless)} 0-1

