[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.01"]
[Round "1.1"]
[White "Burnett, Andrew"]
[Black "Waldhausen Gordon, Frederick"]
[Result "1-0"]
[WhiteElo "2176"]
[Annotator "TA"]
[PlyCount "1"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 1,1,31]} 1. d4 {[%emt 0:00:05] A rather calm draw.} 1-0

[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.01"]
[Round "1.2"]
[White "Hill, Alistair"]
[Black "Wall, Gavin"]
[Result "1/2-1/2"]
[WhiteElo "2204"]
[BlackElo "2309"]
[Annotator "NA RC"]
[PlyCount "1"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} 1/2-1/2

[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.01"]
[Round "1.3"]
[White "Berry, Neil"]
[Black "Olson, Hamish"]
[Result "1/2-1/2"]
[WhiteElo "2260"]
[BlackElo "2300"]
[Annotator "NA RC"]
[PlyCount "1"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:03]} 1/2-1/2

[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.01"]
[Round "1.4"]
[White "Dunnington, Angus J"]
[Black "Blackburn, Jonathan L B"]
[Result "1-0"]
[WhiteElo "2382"]
[BlackElo "2215"]
[Annotator "TA"]
[PlyCount "1"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 1,1,31]} 1. d4 {[%emt 0:00:05] A rather calm draw.} 1-0

[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.01"]
[Round "1.5"]
[White "Yao, Lan"]
[Black "McKay, Roderick M"]
[Result "1-0"]
[WhiteElo "2276"]
[BlackElo "2218"]
[Annotator "TA"]
[PlyCount "1"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 1,1,9]} 1. e4 {[%emt 0:00:02] A rather calm draw.} 1-0

[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.02"]
[Round "2.1"]
[White "Waldhausen Gordon, Frederick"]
[Black "McKay, Roderick M"]
[Result "0-1"]
[ECO "D46"]
[BlackElo "2218"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,65,43,41,35,44,0,2,0,0,0,41,39,56,25,35,43,30,23,35,22,20,12,18,0,2,6,4,0,0,-5,14,14,31,0,35,0,0,0,0,0,0,-629,-604,-1107,-1078,-1051,-1006,-1362,-1356,-29994,-29992,-29992]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:09]} 4. Nc3 {[%emt 0:00:11]} e6 {[%emt 0:00:06]} 5. e3 {[%emt 0:00:09][%cal Be2e3,Be3e4][%mdl 32]} Nbd7 {[%emt 0:00:39]} 6. Bd3 {[%emt 0:01:10]} Bb4 {[%emt 0:00:33]} 7. a3 {[%emt 0:01:32] has lost popularity (7.0-0).} Ba5 {[%emt 0:00:08]} 8. O-O {[%emt 0:00:28]} O-O {[%emt 0:00:10]} 9. b4 {[%emt 0:02:56] D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} Bc7 {[%emt 0:00:08]} 10. e4 {[%emt 0:02:18]} dxc4 {[%emt 0:00:15]} 11. Bxc4 {[%emt 0:00:10] The position is equal.} e5 {[%emt 0:00:05]} 12. Be3 {[%emt 0:02:26]} Ng4 {[%emt 0:05:44]} 13. Bg5 {[%emt 0:02:40] [#]} Ndf6 $146 {[%emt 0:01:06]} ({Predecessor:} 13... Qe8 14. d5 h6 15. Bh4 Kh8 16. Rc1 f5 17. d6 Bd8 18. Bxd8 Qxd8 19. exf5 e4 20. Nxe4 Rxf5 {½-½ (64) Meyer,L (2320)-Husted,P Denmark 1994}) 14. d5 {[%emt 0:02:16]} (14. h3 {with more complications.} exd4 15. Ne2 Ne5 16. Nxe5 Bxe5 17. Qd3) 14... h6 {[%emt 0:00:53]} 15. Bh4 {[%emt 0:00:49] Strongly threatening h3.} g5 $1 {[%emt 0:03:00] White must now prevent ...cxd5.} 16. Bg3 {[%emt 0:00:22] Hoping for h3.} Nh5 $1 {[%emt 0:02:04]} 17. Qd2 {[%emt 0:08:21]} Nxg3 {[%emt 0:04:50]} 18. hxg3 {[%emt 0:00:36]} (18. fxg3 Ne3 $1 {[%mdl 512]} 19. Ba2 (19. Qxe3 $2 Bb6 $19) 19... Nxf1 20. Rxf1 Kg7 $17) 18... Qf6 {[%emt 0:05:45]} 19. Nh2 {[%emt 0:02:11]} Bb6 {[%emt 0:01:34]} 20. Nxg4 {[%emt 0:05:36]} Bxg4 {[%emt 0:03:36]} 21. Nd1 {[%emt 0:02:32]} Rad8 {[%emt 0:06:53]} 22. Ne3 {[%emt 0:02:19]} Bc8 {[%emt 0:00:39]} 23. Rac1 {[%emt 0:01:40]} h5 {[%emt 0:05:42]} 24. Qe2 {[%emt 0:02:26]} g4 {[%emt 0:01:34]} 25. dxc6 {[%emt 0:05:06]} bxc6 {[%emt 0:01:15]} 26. Ba6 {[%emt 0:01:12]} Bxa6 {[%emt 0:04:35]} 27. Qxa6 {[%emt 0:00:13]} h4 {[%emt 0:06:10] And now ...Bxe3 would win.} 28. gxh4 $2 {[%emt 0:08:09][%mdl 8192]} ({Reject} 28. Nxg4 Qg5 29. Qe2 f5 30. exf5 (30. Nxe5 $2 hxg3 31. Rxc6 gxf2+ 32. Rxf2 Bxf2+ 33. Kf1 Kh7 $19) 30... hxg3 $17) (28. Nf5 $11 hxg3 29. Rxc6 (29. Nxg3 Rd2 $17) 29... gxf2+ 30. Kh2 g3+ 31. Kh3) 28... Bxe3 $19 {[%emt 0:09:31]} 29. fxe3 {[%emt 0:07:00]} Qxh4 {[%emt 0:02:50] ( -> ...g3)} 30. Rxc6 {[%emt 0:00:06] [#]} Kg7 $1 {[%emt 0:02:04] aiming for ...g3.} 31. Rc2 {[%emt 0:16:33]} g3 {[%emt 0:03:32][%csl Gg3][%cal Rh4h2]} 32. Rfc1 {[%emt 0:00:17]} f5 {[%emt 0:05:01]} 33. Rf2 {[%emt 0:08:21] Weighted Error Value: White=0.90/Black=0.05 (flawless)} 0-1

[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.02"]
[Round "2.2"]
[White "Blackburn, Jonathan L B"]
[Black "Yao, Lan"]
[Result "1/2-1/2"]
[ECO "E37"]
[WhiteElo "2215"]
[BlackElo "2276"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,63,31,34,28,34,30,30,36,54,49,52,25,131,71,83,39,49,7,17,10,8,0,8,9,4,0,26,36,73,69,73,75,141,122,138,138,222,200,269,181,232,171,162,0,228,177,193,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:16]} Bb4 {[%emt 0:00:03]} 4. Qc2 {[%emt 0:00:07]} O-O {[%emt 0:00:27]} 5. a3 {[%emt 0:00:05]} Bxc3+ {[%emt 0:00:24]} 6. Qxc3 {[%emt 0:00:04]} Ne4 {[%emt 0:01:21]} 7. Qc2 {[%emt 0:00:07]} d5 {[%emt 0:00:19]} 8. Nf3 {[%emt 0:00:10]} b6 {[%emt 0:03:39]} 9. e3 $1 {[%emt 0:00:08] 9.e3 scores better than 9.Bf4.} Bb7 {[%emt 0:03:12]} 10. Bd3 {[%emt 0:00:05] E37: Nimzo-Indian: Classical: 4...d5 5 a3 Bxc3+ 6 Qxc3 Ne4.} f5 {[%emt 0:01:51]} 11. O-O {[%emt 0:03:59]} Nd7 {[%emt 0:01:53]} 12. b4 {[%emt 0:02:04] White has an edge.} Rf6 {[%emt 0:06:36]} 13. c5 {[%emt 0:14:23]} c6 {[%emt 0:02:38]} 14. Ne1 {[%emt 0:15:38] [#]} Ng5 $146 {[%emt 0:11:09]} (14... Qc7 $11 {keeps the balance.}) ({Predecessor:} 14... Rh6 15. g3 Rg6 16. Ng2 Ng5 17. f3 Rf6 18. Bb2 Qe7 19. h4 Nf7 20. g4 fxg4 21. fxg4 {½-½ (49) Simantsev,M (2489)-Iljushina,O (2255) Saratov 2008}) 15. f3 {[%emt 0:03:30]} (15. e4 $142 Nxe4 16. f3) 15... Qe8 {[%emt 0:05:19]} 16. h4 {[%emt 0:07:09]} Nf7 {[%emt 0:00:32]} 17. e4 {[%emt 0:02:40]} (17. Rb1 {with more complications.} Qc8 18. a4 bxc5 19. bxc5 Ba6 20. Qe2) 17... fxe4 {[%emt 0:02:23]} 18. fxe4 {[%emt 0:00:34]} dxe4 {[%emt 0:02:16]} 19. Bxe4 {[%emt 0:00:40]} Rxf1+ {[%emt 0:00:09]} 20. Kxf1 {[%emt 0:00:02]} Nf6 {[%emt 0:00:19]} 21. Bf3 {[%emt 0:15:39]} Qd7 {[%emt 0:14:42] Hoping for ...Ba6+.} 22. Be3 {[%emt 0:09:30]} Nd5 {[%emt 0:03:47] [#]} 23. Bf2 {[%emt 0:00:24]} Nh6 {[%emt 0:01:53]} 24. Kg1 {[%emt 0:03:37]} a5 {[%emt 0:07:50]} ({Black should play} 24... Nf5) 25. bxa5 $16 {[%emt 0:01:27]} bxa5 {[%emt 0:01:29]} 26. Nd3 {[%emt 0:01:34]} Nf5 {[%emt 0:07:41]} (26... Nf7 $16 27. Qd2 Ba6) 27. Ne5 $18 {[%emt 0:01:41]} Qd8 {[%emt 0:02:03]} 28. Qe4 {[%emt 0:04:37][%cal Oe5c6]} Nf6 {[%emt 0:02:10]} (28... Qc7 $142 29. Qc2 Rf8) 29. Qf4 {[%emt 0:00:16]} Nd5 {[%emt 0:01:23]} 30. Qe4 {[%emt 0:01:14]} (30. Qd2 $142) 30... Nf6 $1 {[%emt 0:00:10] Pair of Knights!} 31. Qd3 {[%emt 0:03:18] [#] Black must now prevent Qb3.} Nd5 {[%emt 0:00:24]} 32. Qe4 $2 {[%emt 0:04:36] Weighted Error Value: White=0.27 (precise) /Black=0.24 (precise)} (32. Be4 $18) 1/2-1/2

[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.02"]
[Round "2.3"]
[White "Olson, Hamish"]
[Black "Dunnington, Angus J"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2300"]
[BlackElo "2382"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,28,4,22,18,24,13,25,24,23,34,25,26]} 1. Nf3 {[%emt 0:00:05]} g6 {[%emt 0:05:08]} 2. e4 {[%emt 0:01:29]} Bg7 {[%emt 0:01:20]} 3. d4 {[%emt 0:00:10]} d6 {[%emt 0:00:36]} 4. c3 {[%emt 0:00:25]} Nf6 {[%emt 0:01:54]} 5. Nbd2 {[%emt 0:00:10]} O-O {[%emt 0:00:26]} 6. Be2 {[%emt 0:00:08]} c5 {[%emt 0:00:04]} 7. dxc5 {[%emt 0:00:09]} dxc5 {[%emt 0:00:03]} 8. O-O {[%emt 0:00:14]} Nc6 {[%emt 0:00:02]} 9. Re1 {[%emt 0:00:38]} Qc7 {[%emt 0:05:13]} 10. Qc2 {[%emt 0:00:21]} Nh5 {[%emt 0:09:16] B07: Pirc Defence: Miscellaneous Systems.} 11. g3 {[%emt 0:00:56] [#] Prevents Nf4.} b6 $146 {[%emt 0:05:41]} ({Predecessor:} 11... h6 12. Nc4 Bh3 13. Nh4 Nf6 14. Bf4 Qc8 15. Be3 b6 16. f3 Be6 17. a4 Qc7 {0-1 (80) Rocha,W (2361)-Disconzi da Silva,R (2336) Americana 1999}) 12. a4 {[%emt 0:00:13]} Na5 {[%emt 0:08:30]} 13. Nc4 {[%emt 0:00:34]} Nxc4 {[%emt 0:00:05]} 14. Bxc4 {[%emt 0:00:09]} Bb7 {[%emt 0:00:40] An uneventful encounter.  Weighted Error Value: White=0.00 (flawless) /Black=0.00 (flawless)} 1/2-1/2

[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.02"]
[Round "2.4"]
[White "Wall, Gavin"]
[Black "Berry, Neil"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2309"]
[BlackElo "2260"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,49,0,0,0,0,-13,0,0,0,0,0,0,0,-22,-15,-25,-8,0,24,0,67,36,27,-33,0,0,0,0,0,27]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:27]} 3. Bc4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:23]} 4. d3 {[%emt 0:00:06]} Bc5 {[%emt 0:00:35]} 5. c3 {[%emt 0:00:07]} O-O {[%emt 0:00:30]} 6. O-O {[%emt 0:00:53]} d5 {[%emt 0:00:52]} 7. exd5 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:05]} 8. Re1 {[%emt 0:02:06]} Bg4 {[%emt 0:00:50]} 9. h3 {[%emt 0:00:18]} Bh5 {[%emt 0:00:26]} 10. Nbd2 {[%emt 0:02:41][%cal Bb1d2,Bd2e4,Be4g3][%mdl 32]} Nb6 {[%emt 0:01:07]} 11. Bb5 {[%emt 0:01:54] 11.Bb3 is more advanced technology.} Bd6 {[%emt 0:02:19]} 12. Ne4 {[%emt 0:06:56] C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} f5 {[%emt 0:04:14]} 13. Bxc6 {[%emt 0:10:35]} bxc6 {[%emt 0:01:43]} 14. Ng3 {[%emt 0:00:06][%csl LRe5,LRh5]} Bxf3 {[%emt 0:02:07]} 15. Qxf3 {[%emt 0:00:54]} Qd7 {[%emt 0:00:24]} 16. c4 {[%emt 0:07:34]} Rae8 {[%emt 0:07:38]} 17. Nf1 {[%emt 0:03:10] [#]} Bb4 $146 {[%emt 0:26:30]} ({Predecessor:} 17... f4 18. b3 c5 19. Bb2 Qf5 20. Re2 Nd7 21. Rae1 g5 22. Nh2 Kf7 23. Ng4 Kg6 {1-0 (36) Ivekovic,B (2405)-Dabo Peranic,R (2289) Mali Losinj 2021}) 18. Rd1 {[%emt 0:00:40]} Na4 {[%emt 0:12:07][%cal Bb6a4,Ba4c5,Bc5d3][%mdl 32]} (18... Bc5 $5 {[%cal Re5e4]}) 19. b3 {[%emt 0:06:26]} Bc3 {[%emt 0:02:27]} 20. Ba3 {[%emt 0:00:55]} Bxa1 {[%emt 0:08:52]} (20... Nb2 $1 $11) 21. Rxa1 $14 {[%emt 0:01:15]} ({Reject} 21. Bxf8 Rxf8 22. Rxa1 Nb2 $15) 21... Qd4 {[%emt 0:01:46] [#] White must now prevent ...e4.} 22. Re1 {[%emt 0:02:25]} ({Better is} 22. Rd1 $11) 22... Nc5 {[%emt 0:06:16]} (22... Rf6 $5) 23. Qxc6 {[%emt 0:06:10] The position is equal.} Nxd3 {[%emt 0:00:13]} 24. Re2 {[%emt 0:00:12]} e4 {[%emt 0:08:30] And now ...Qf6 would win.} 25. Bxf8 {[%emt 0:00:06] Weighted Error Value: White=0.12 (very precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.02"]
[Round "2.5"]
[White "Burnett, Andrew"]
[Black "Hill, Alistair"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2176"]
[BlackElo "2204"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,153,15,8,-21,0,-9,-16,-14,-14,-13,-8,-18,0,-21,-11,-33,-30,-38,-36,-31,0,-4,0,-16,-17,-31,-17,-21,-16,-22,-22,-21,-14,-71,-71,-71,-71,-70,-76,-83,-66,-97,-83,-110,-75,-79,-28,-59,-40,-38,-8,-8,-8,-24,-24,-60,-36,-68,0,0,0,0,0,0,0,0,0,-8,0,-6,0,0,0,-20,-8,-8,-8,-77,-77,-590,-75,-79,-79,-325,-31,-31,-21,-21,-14,-14,-14,-21,0,-21,0,-21,0,0,0,0,0,0,0,0,0,-8,0,-8,-8,-29973,-29974,-29980,-8,-8,0,-29972,0,-29975,-29976,-29976,0,-29970,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} e6 {[%emt 0:05:11]} 2. Nf3 {[%emt 0:00:58]} c5 {[%emt 0:00:19]} 3. c4 {[%emt 0:02:12]} cxd4 {[%emt 0:00:38]} 4. Nxd4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:30]} d5 {[%emt 0:00:27]} 6. cxd5 {[%emt 0:10:26]} Nxd5 {[%emt 0:00:26]} 7. Qb3 {[%emt 0:03:36] [#] A32: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6.} Be7 $146 {[%emt 0:10:14]} ({Predecessor:} 7... Nf6 8. e3 a6 9. Be2 Bd6 10. O-O O-O 11. Rd1 Qe7 12. e4 Nbd7 13. Bg5 h6 14. Bh4 Rd8 {0-1 (43) Rakhmanov,A (2653)-Xiong,J (2710) Chess.com INT 2021}) 8. g3 {[%emt 0:03:58]} Nxc3 {[%emt 0:24:03]} 9. bxc3 {[%emt 0:00:41]} O-O {[%emt 0:03:09]} 10. Bg2 {[%emt 0:01:47]} Na6 {[%emt 0:11:59]} 11. O-O {[%emt 0:02:13]} (11. Bxb7 Nc5 12. Bxa8 Nxb3 13. axb3 Qc7 $17) (11. Qb1 {is interesting.} e5 12. Nf5 Bc5 13. O-O) 11... Nc5 {[%emt 0:00:26]} 12. Qc2 {[%emt 0:02:50]} Bd7 {[%emt 0:02:30]} 13. Rb1 {[%emt 0:01:24]} Ba4 {[%emt 0:03:42]} 14. Qd2 {[%emt 0:02:46]} Rc8 {[%emt 0:04:54]} 15. c4 {[%emt 0:12:07]} a6 {[%emt 0:04:14]} 16. Nb3 {[%emt 0:02:14]} b5 {[%emt 0:06:34]} 17. cxb5 {[%emt 0:02:04] aiming for Nxc5.} Nxb3 {[%emt 0:00:57]} 18. axb3 {[%emt 0:00:53]} Bxb5 {[%emt 0:00:02]} 19. Bf3 {[%emt 0:05:10]} Qxd2 {[%emt 0:02:01]} 20. Bxd2 {[%emt 0:00:08]} Rc2 {[%emt 0:00:05]} 21. Rfd1 {[%emt 0:03:51]} Rd8 {[%emt 0:01:23]} 22. Ba5 {[%emt 0:05:31]} (22. Be3 $11) 22... Rxd1+ $17 {[%emt 0:00:53]} 23. Rxd1 {[%emt 0:00:08]} Bxe2 {[%emt 0:00:07]} 24. Bxe2 {[%emt 0:00:09]} Rxe2 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRB} 25. Rd7 {[%emt 0:02:23]} Kf8 {[%emt 0:01:01]} 26. b4 {[%emt 0:03:53]} Rb2 {[%emt 0:07:15]} 27. Rd4 {[%emt 0:03:48]} f5 {[%emt 0:01:02]} 28. h4 {[%emt 0:01:28]} Kf7 {[%emt 0:00:37]} (28... h5 $17) 29. Rd7 $11 {[%emt 0:01:09]} Kf6 {[%emt 0:02:40]} 30. Ra7 {[%emt 0:02:00]} f4 {[%emt 0:04:01]} (30... Bxb4 31. Rb7 $14) 31. gxf4 {[%emt 0:01:41]} Bd6 {[%emt 0:00:29]} (31... Bxb4 32. Rb7 $16) 32. Rxa6 {[%emt 0:02:04]} Bxf4 {[%emt 0:00:04]} (32... Bxb4 $2 33. Rb6 $18) 33. Ra8 {[%emt 0:01:48] Rf8+ is the strong threat.} Kg6 {[%emt 0:01:56]} 34. Re8 {[%emt 0:01:19]} e5 {[%emt 0:01:39]} (34... Kf5 $15) 35. Re7 {[%emt 0:01:02]} h6 {[%emt 0:01:28]} 36. h5+ {[%emt 0:00:36]} Kxh5 {[%emt 0:01:01] White must now prevent ...Kg4.} 37. Rxg7 {[%emt 0:00:23]} Bg5 {[%emt 0:00:23]} 38. Rg8 {[%emt 0:01:09]} Kg4 {[%emt 0:00:24]} 39. Kg2 {[%emt 0:00:14]} Kf5 {[%emt 0:00:16]} 40. Rf8+ {[%emt 0:00:56]} Ke4 {[%emt 0:00:11]} 41. Rb8 {[%emt 0:02:22]} Bd2 {[%emt 0:01:27]} 42. f3+ {[%emt 0:02:13]} Kd3 {[%emt 0:00:26]} 43. Rd8+ {[%emt 0:01:18]} Ke2 {[%emt 0:00:27]} 44. Kg3 {[%emt 0:02:04]} (44. Bb6 $11) 44... h5 $17 {[%emt 0:00:27] And now ...Bf4+ would win.} (44... Bxb4 45. Bxb4 Rxb4 46. Re8 $11) 45. Rf8 {[%emt 0:03:09][%mdl 8192]} (45. Bc7 $17 {keeps some hope.}) 45... Rb3 $2 {[%emt 0:00:02]} (45... Kf1 $1 $19 {and Black stays clearly on top.} 46. Rf5 Bf4+ 47. Rxf4 Rg2+ 48. Kh3 exf4) 46. Kg2 {[%emt 0:01:34]} Bf4 {[%emt 0:00:15]} ({Of course not} 46... Bxb4 47. Rb8 $11) 47. Rh8 $2 {[%emt 0:01:25]} (47. Rc8 $17 {was worth a try.}) 47... Rb2 $2 {[%emt 0:00:23]} (47... Rxf3 $19 {( -> ...Rg3+)} 48. Bb6 Rg3+ 49. Kh1 Rh3+ 50. Kg2 Rh2+ 51. Kg1 Kf3) 48. Bb6 $1 $15 {[%emt 0:01:46]} Rxb4 {[%emt 0:00:06]} 49. Bf2 {[%emt 0:00:26]} Rb3 {[%emt 0:01:07]} 50. Ra8 {[%emt 0:01:02]} Rb2 {[%emt 0:00:24]} 51. Rh8 {[%emt 0:00:41]} Rb3 {[%emt 0:00:15]} 52. Ra8 {[%emt 0:00:06]} Rb2 {[%emt 0:00:07]} 53. Rh8 {[%emt 0:00:04]} Be3 {[%emt 0:01:14]} 54. Bxe3 {[%emt 0:00:50]} Kxe3+ $11 {[%emt 0:00:02] KR-KR} 55. Kg3 {[%emt 0:00:16]} Rf2 {[%emt 0:00:21]} 56. Rxh5 {[%emt 0:01:11]} Rxf3+ {[%emt 0:00:07]} 57. Kg2 {[%emt 0:00:05]} e4 {[%emt 0:00:16]} 58. Ra5 {[%emt 0:00:46]} Rf2+ {[%emt 0:00:06]} 59. Kg1 {[%emt 0:00:53] Threatening mate with Ra3+.} Rd2 {[%emt 0:00:36] Hoping for ...Kf3.} 60. Ra4 $2 {[%emt 0:01:27][%mdl 8192]} (60. Kf1 $11) 60... Kf3 {[%emt 0:00:20]} 61. Ra1 {[%emt 0:01:51]} Ke2 $2 {[%emt 0:02:10]} (61... e3 62. Rf1+ Rf2 63. Rc1 Rg2+ 64. Kh1 Rg4 65. Rf1+ Ke4 66. Re1 Kd3 67. Rd1+ Kc2 68. Ra1 e2 69. Kh2 Kd2 70. Kh3 Rd4 71. Ra2+ Ke3 72. Ra3+ Kf4 73. Ra1 Re4 74. Kg2 e1=Q 75. Rxe1 Rxe1 76. Kf2 Re6 77. Kg2 Re2+ 78. Kf1 Kf3 79. Kg1 Re1+ 80. Kh2 Rd1 81. Kh3 Rh1#) 62. Kg2 {[%emt 0:00:31]} e3 {[%emt 0:00:29]} 63. Ra3 $2 {[%emt 0:00:23][%mdl 8192] [#]} (63. Ra8 $11) 63... Rc2 $2 {[%emt 0:00:16]} ({Worse is} 63... Kd1+ 64. Kf3 $11) (63... Ke1+ $1 64. Kf3 e2 65. Ke4 Rd8 66. Ra7 Re8+ 67. Kd3 Rf8 68. Re7 Rf3+ 69. Kc2 Kf1 70. Kd2 Rf2 71. Kc3 e1=Q+ 72. Rxe1+ Kxe1 73. Kd4 Rf5 74. Ke3 Rh5 75. Kd4 Kd2 76. Ke4 Kc3 77. Kf4 Kd3 78. Kg4 Ra5 79. Kf4 Rd5 80. Kg3 Ke3 81. Kg4 Ra5 82. Kg3 Rg5+ 83. Kh4 Kf4 84. Kh3 Kf3 85. Kh2 Rh5+ 86. Kg1 Rh4 87. Kf1 Rh1#) 64. Rb3 $2 {[%emt 0:00:16][%mdl 8192]} (64. Ra1 $11) 64... Kd2 {[%emt 0:01:08]} ({And not} 64... Kd1+ 65. Kf3 $11) 65. Rb1 {[%emt 0:00:25]} Ke2 {[%emt 0:00:33]} 66. Rb3 {[%emt 0:00:17]} Kd1+ $2 {[%emt 0:00:20]} (66... Rc8 {mates} 67. Rb2+ Kd1 68. Kf3 e2 69. Rb1+ Kd2 70. Rb2+ Kd3 71. Rb1 Rf8+ 72. Kg2 Rf5 73. Ra1 {[#]} Ra5 $3 {[%mdl 512]} 74. Rh1 Kd2 75. Kf2 Rf5+ 76. Kg3 e1=Q+ 77. Rxe1 Kxe1 78. Kg4 Rf7 79. Kg3 Rf8 80. Kg4 Kf2 81. Kg5 Kg3 82. Kg6 Kg4 83. Kg7 Rf4 84. Kg6 Rf1 85. Kh7 Kf5 86. Kh6 Kf6 87. Kh7 Rb1 88. Kh8 Kg6 89. Kg8 Rb8#) 67. Kf3 {[%emt 0:00:13] The position is equal.} e2 {[%emt 0:00:05]} 68. Rb1+ {[%emt 0:01:03]} Kd2 {[%emt 0:00:08]} 69. Kf2 {[%emt 0:00:05] Inhibits e1Q+.} Ra2 {[%emt 0:00:15]} 70. Re1 {[%emt 0:00:40]} Kd3 {[%emt 0:00:21]} 71. Rb1 $1 {[%emt 0:00:20]} Rd2 {[%emt 0:00:40]} 72. Re1 {[%emt 0:00:22]} Ra2 {[%emt 0:01:18]} 73. Rb1 $1 {[%emt 0:00:29]} Ra5 {[%emt 0:00:55] Threatens to win with ...Rf5+.} 74. Rb3+ {[%emt 0:01:29]} Kc2 {[%emt 0:00:29]} (74... Kd2 $5 75. Rb2+ Kd3 76. Rxe2 Kc4 $11) 75. Re3 {[%emt 0:00:11] Inhibits Re5.} Kd1 {[%emt 0:00:08]} (75... e1=Q+ $5 76. Kxe1 Rh5 $11) 76. Rd3+ {[%emt 0:00:07]} Kc2 {[%emt 0:00:30]} 77. Re3 {[%emt 0:00:05] Weighted Error Value: White=0.46/Black=0.35} 1/2-1/2

[Event "Edinburgh Bicentenary IM 2022"]
[Site "Edinburgh"]
[Date "2022.06.02"]
[Round "3.1"]
[White "Hill, Alistair"]
[Black "Waldhausen Gordon, Frederick"]
[Result "*"]
[ECO "B06"]
[WhiteElo "2204"]
[BlackElo "1939"]
[Annotator "TA"]
[PlyCount "20"]
[EventDate "2022.06.01"]
[EventType "tourn"]
[EventCountry "SCO"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,20,29,33,11,87,81,106,60,106,93,106,83,85]} 1. e4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 2. c3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. exd5 {[%emt 0:00:30]} Qxd5 {[%emt 0:00:30]} 4. d4 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 5. Nf3 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 6. Nbd2 {[%emt 0:00:30] next Bc4 is good for White. B06: Modern Defence.} Nh6 {[%emt 0:00:30]} (6... cxd4 $11 7. Bc4 Qh5) 7. Bc4 $16 {[%emt 0:00:30] [#]} Qd8 $146 {[%emt 0:00:30][%cal Rc5d4]} ({Predecessor:} 7... Qh5 8. O-O cxd4 9. Nxd4 Qxd1 10. Rxd1 {½-½ (10) Parma,B-Benko,P Nathanya 1971}) 8. O-O {[%emt 0:00:30]} (8. dxc5 $16 Nc6 9. Qe2) 8... O-O {[%emt 0:00:30]} (8... cxd4 $14 {is superior.} 9. Nxd4 O-O) 9. dxc5 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 10. Nb3 {[%emt 0:00:30]} Nd7 {[%emt 0:05:00] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.15 (very precise) /Black=0.35} *

