Tuesday, 8 September 2026

Bad Bertrich 50+ Game Two

The tower looks impressive when first seen looming above you, but it was built as recently as 1895, albeit on a site that had been repeatedly fortified since pre-Roman times 
Spanton (1997) - Wolf Ebert (1725)
French Irregular
1.e4 e6 2.d4 d5 3.Nc3 Ne7!?
There are just 251 examples of this move in ChessBase's 2026 Mega database, but it has been tried by strong players.
How should White respond?
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4.Bd3
It is hardly surprising there is no out-and-out refutation, but the commonest continuation is 4.Nf3, which is also the top choice of Stockfish18 and Dragon1.
4...a6!?
The engines do not mind this.
5.Nf3 Nbc6!? 6.e5 Ng6?!
This seems to be a novelty - known moves are 6...Nb4 and 6...g6!? - and is strongly disliked by the engines.
7.h4 Bb4 8.h5 Nf8!?
The engines prefer this over 8...Nge7.
9.h6 g6 10.Rh4!? Be7!?
This may be best, but Black has lost time.
11.Rg4!? Qd7 12.Ng5
The engines prefer 12.a3 or 12.Kf1!?
12...f5 13.exf6 Bxf6 14.Qf3?!
This wastes much of White's advantage, whereas 14.Be3 leaves White with a positionally won game, according to the engines.
14...Qe7 15.Be3
How should Black proceed?
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15...Bd7?
Better is 15...Nxd4! 16.Rxd4! Bxg5, although 17.0-0-0 gives White more than enough for a pawn, according to the engines.
16.0-0-0
The engines point out the strength of 16.Nge4!. when 16...dxe4 can be met by 17.Nxe4, and if 17...Bxd4?!, then 18.Bxd4 Nxd4 19.Nf6+.
16...0-0-0
Both sides have castled long, but who stands better, and by how much?
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White's activity and pressure is worth a little more than 1.5 pawns, according to the engines, but only if White finds a sharp continuation.
17.a3?!
17.Kb1 keeps an advantage, but the engines give as best 17.Nf7! Qxf7 18.Rf4, one line running 18...Nxd4 19.Rxf6! Nxf3 20.Rxf7 Ne5 21.Rg7!?, when they reckon White has much more than enough for a pawn.
17...Re8?!
The engines reckon Black is fine after 17...Kb8!?, but note that 17...Nxd4?! 18.Bxd4 Bxd4 can be met by 19.Bxa6!? or 19.Nf7!?, in both cases with advantage to White.
18.Nh3
Best seems to be 18.Nge4!? dxe4 19.Nxe4 Nxd4 20.Qxf6, when the engines reckon White has a winning advantage.
18...Rg8 19.Rf4 Bh8 20.Rf7 Qd6
White to play and gain at least the upper hand
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21.Ng5?
Promising is 21.Bf4 e5 22.dxe5 Nxe5 23.Bxe5 Qxe5 24.Nf4 c6 25.Na4!?, when White's better development is probably the most important factor, but the engines also point out 21.Bb5!?, when 21...axb5? 22.Nxb5 traps the black queen, so best may be 21...g5!? 22.Nxg5 axb5 23.Nxb5 Qh2!? 24.g3 Bxd4!? 25.Nxd4 Ne5 26.Qf6!, when 26...Ng4!? 27.Ndf3!? Qxh6 28.Qd4 e5! (in order that Qa7 can be answered by ...Qa6) 29.Qxd5 Qc6 (29...Bc6? 30.Qa5) 30.Qa5 leaves White up a pawn and with a continuing attack.
21...Bxd4?
The wrong capture. After 21...Nxd4 22.Bxd4 Bxd4 23.Bxa6!? Qe5! 24.Rxd4! Qxd4 25.Be2 White has good compensation for the exchange, but, at best, a slight edge, according to the engines.
22.Bxd4 Nxd4 23.Qe3
Even stronger seems to be 23.Qf6!?, eg 23...Nf5 24.Bxf5 gxf5 25.Rg7!, when 25...Ng6 can be met by 26.Rxh7, and 25...Rxg7 26.hxg7 Ng6 by 27.Nxh7, in each case with a large advantage for White, according to the engines.
23...Nf5?
Better is 23...e5, but White has several promising replies, perhaps headed by 24.f4. Note that 23...Nc6?, which prevents White's game continuation, allows 24.Rg7 Ne7 25.Nce4! dxe4 26.Nxe4, when White has all the chances, eg 26...Qb6 27.Qxb6 cxb6 28.Nf6 Rxg7 29.hxg7 Rd8 30.Be4!
24.Qa7
After fiendish complications, at least in the notes, White has a winning queen sortie
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24...c6
If 24...c5, then 25.Bxf5 gxf5 26.Nxe6! Rxe6 27.Nxd5 wins, eg 27...b6 28.Rg7!? Rh8 29.Ne7+ Qxe7 30.Rxe7 Rxe7 31.Qxa6+ Kd8 32.Qa8+! Kc7 33.Qa7+ Kc6 34.b4! cxb4 35.axb4, when Black has rook, bishop and knight for queen and two pawns, but the hopelessly weak black king and scattered black pieces decide matters, one engine-line running 35...Re4 36.Qb8 Re6 37.Qg3, after which Black cannot reasonably save the king's rook.
How should White proceed?
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25.Bxa6?
Best is 25.Na4! I rejected it because of 25...Qf4+ 26.Kb1 Qxa4, missing that after 27.Qa8+ Kc7 White has 28.Qxe8! Also strong is 25.Bxf5 gxf5 26.Rg7, with ideas similar to those already covered.
25...Qb8 26.Qc5
The engines give 26.Bxb7+!? Qxb7 27.Qc5, when 27...Nxh6? runs into 28.Rd4!, so perhaps best is 27...Qc7, but 28.g4! Nxh6 29.Rd4! Nxf7 30.Nxf7 seems to give White a winning attack, despite being a rook down, eg 30...Rg7 31.Ra4! Rxf7 32.Nb5! Qb8!? 33.Nd6+ Kc7 34.Nxf7 Qb5 35.Qa7+ Qb7 36.Qe3!? c5!? (otherwise 37.Ra7) 37.Qxc5+ Qc6 38.Qa5+ Qb6 39.Qc3+ Qc6 40.Qe5+ Kb7 41.Nd6+ Qxd6 42.Qxd6 Bxa4 43.Qb4+ - another fiendishly complicated engine-line with many alternatives along the way.
26...Qd6
Dragon1 reckons 26...bxa6!? saves the game, but Stockfish18 continues 27.g4 Nxh6 28.Rf3, which Dragon1 comes to agree is winning for White, eg 28...Qc7 29.Na4 Qe5 30.Nb6+ Kc7 31.Qa5! Qxg5+ 32.Kb1 Kd6 33.Nc4+! Ke7 34.Qb4+ Kd8 35.Qb8+ Bc8 36.Na5 Re7 37.Nxc6+ Kd7 38.Rc3 Re7 39.Ne5+ Ke7 40.Qb4+! Kf6 41.f4!? The engines also point out that if, right at the start, Black tries to save a tempo with 28...Qe5!?, White has 29.Nce4!
[I doubt if either of us saw even a small faction of most of these lines.]
27.Qb6 Qc7 ½–½

Monday, 7 September 2026

Bad Bertrich 50+ Game One

Playing hall
Jürgen Dieter (1769) - Spanton (1997)
Maróczy Bind
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 d6 8.Be2 0-0 9.0-0
Now both sides have castled, how would you assess this position, which occurs 20,723 times in ChessBase's 2026 Mega database? 
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White's extra space gives a slight edge, according to Stockfish18 and Dragon1.
9...Bd7 10.Rc1
This is a popular alternative to 10.Qd2, after which the main line in Mega26 runs 10...Nxd4 11.Bxd4 Bc6 12.f3 a5 13.b3 Nd7!? 14.Be3!? (exchanging dark-square bishops is generally regarded as favouring Black in the Maróczy Bind) Nc5 15.Rab1, with a slight edge for White, according to the engines.
10...Nxd4 11.Bxd4 Bc6 12.f3 a5 13.Qd2
White often plays 13.b3, partly to prevent Black's next, but the text is also common.
13...a4 14.Rfd1 Nd7!? 15.Bxg7!?
As explained in the note to White's 10th move, White normally likes to keep dark-square bishops on the board in these lines, but the text has been played by Judit Polgár.
15...Kxg7 16.Nd5 Bxd5
Judit Polgár (2682) - Rauf Mamedov (2639), President's Cup Rapid (Baku, Azerbaijan) 2010, went 16...Kg8 17.Qe3 Bxd5 18.cxd5 Qa5 19.Qc3 Qb6+ 20.Qd4 Qa5 21.f4, with an equal game, according to the engines (but 0-1, 58 moves).
17.Qxd5!?
The engines prefer 17.cxd5.
17...Qb6+ 18.Qd4 Qxd4+ 19.Rxd4
How would you assess this queenless late-middlegame?
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Black has the better minor piece, and enjoys a slight edge, according to the engines.
19...Rfc8 20.Rd2 Ra5 21.Rdc2 Rac5 22.Rc3 Nb6 23.Kf2 e6!? 24.Ke3 Kf6 25.f4 h5 26.g3 Nd7 27.Kd4
The engines suggest pressurising d6 with 27.Rd3 or 27.Rd1, claiming complete equality.
27...e5+!?
The backward d pawn should not prove a liability, and meanwhile Black has created an outpost at d4 for the knight.
28.Ke3 R5c6 29.Bd1 Nc5 30.Ra3?!
Stockfish18 suggests 30.b4 or 30.b3, while Dragon1 prefers shuffling rooks with 30.R1c2 or 30.R3c2.
30...Ra6?!
White has problems after 30...Rb6!?, eg 31.Rc2 exf4+ 32.gxf4 Re8 33.Bf3 Nxe4! 34.Bxe4 d5!, while after 31.b3 the engines give 31...h4!? 32.bxa4 Rb2 33.Rc2 Rxc2 34.Bxc2 hxg3 35.hxg3 Rh8, claiming much the better game for Black.
31.Rac3 Rb6 32.R1c2 Rb4 33.Be2 Rc6 34.Rd2 Ke7 35.Rd3 Rcb6 36.Rcc2 Ne6 37.Rf2
The engines suggest 37.c5!?, albeit preferring Black after 37...exf4+ 38.gxf4 Nxc5.
37...Nd4 38.Rcd2 Ke6 39.Bf1 Ke7 40.Kd3??
Black to play and win
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40...Rc6?
Missing mate-in-two with 40...Rb3+! 41.axb3 Rxb3#.
41.Ke3?
The king should have continued moving to the queenside with 41.Kc3.
41...Rc8
Black has the upper hand after this, but the engines point out the strength of 41...b5!, eg 42.cxb5 Rc1! 43.fxe5 dxe5, when White seems unable to meet Black's threats, eg 44.Rd3 Re1+ 45.Kd2 Rxe4, or 44.Be2 Nc2+ 45.Kf3 a3! 46.bxa3 Ne1+ 47.Ke3 Rc3+ 48.Bd3 Rd4, or 44.b3!? axb3 45.Rb2 Rc3+ 46.Kd2 bxa2! 47.Rxa2 Rbb3 48.Ra7+ Kd8 49.Ra8+ Kd7 50.Ra7+ Kc8 51.Ra2 Nf3+ 52.Ke2 Rd3 53.Rg2 Kb7 54.h3 Re3+ 55.Kf2 Ng5 - tricky lines, especially the third one, but in each case Black emerges on top.
42.Bd3 Ra8
Opening a second front with 42...h4!? is strongest, according to the engines.
43.Rf1 Ne6 44.Rdf2 exf4+ 45.gxf4 Nc5 46.f5?!
The engines prefer 46.Rc2 or 46.h4.
46...g5 47.Kd4
How should Black proceed?
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47...f6
The engines give 47...Nxd3!?48.Kxd3 Rc8 49.Rc2 b5!?, eg 50.cxb5 Rxc2 51.Kxc2 Rxb5, reckoning the rook-and-pawn ending is winning for Black.
48.Rd2 Nd7
Exchanging on d3 is still strong, according to the engines, and they also like 48...b5!?
49.Kc3 Rb6 50.Be2 h4 51.Rc1 Rc6 52.Rdc2 Ne5 53.Kb4 Rb6+
The engines like pushing on the kingside with 53...g4!?
54.Ka3!?
This looks risky, but Dragon1 is convinced it is best, although Stockfish18 is less sure.
54...Nd7 55.Rc3 Nc5 56.Bd3 Rg8 57.h3!?
Another white pawn on a light square, but it holds up Black's kingside pawn-majority.
57...Kd7 58.R1c2?
Both 58.Bc2 and 58.Rg1 leave White only slightly worse, according to the engines.
What should Black play?
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58...Re8?
Missing the strength of 58...Ra8 and 58...Kc6, eg 58...Ra8 59.Rd2 Kc6 60.Rdc2?! Rb3+! 61.Rxb3 (61.axb3 axb3+ 62.Kb4 Ra4#) axb3+ 62.Kb4 bxa2. Better is 60.Rc1, but 60...Nb3! wins at least the exchange.
59.Re2 Rc8 60.Rec2?
Setting up the same lines for Black as in the last note.
60...Nb3?
Seeing the idea, but missing that the way to implement it is with ...Ra8 or ...Kc6.
61.Rf2 Na5!? 62.Rfc2 Rbc6 63.Be2 b6 64.Kxa4!?
After all the manoeuvring and black pressure, it is White who goes ahead on material
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64...Ra8 65.Kb4 Nb7?
Black has full compensation for a pawn after 65...Rc5, according to the engines.
How should White proceed?
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66.Ra3?
Black is in trouble after 66.Bf3 Nc5 67.b3 (67.e5? allows a perpetual by 67...Ra4+ 68.Kb5 Ra5+ etc), eg 67...Ra5 68.Re3 (68.e5?? Na6#) 69.Rd2 Kc7 70.Bh5!? Rf8 71.Re1!? Raa8 72.a4, although there is no immediate breakthrough. The engines reckon 66.b3, with similar ideas, is also good.
66...Rxa3 67.Kxa3 Nc5?!
Probably better is 67...Rc8, intending to meet 68.b4 with 68...Nd8!?
White to play and gain a large advantage
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68.Bf3
The engines give 68.b4! Nxe4! 69.c5! (69.Bf3 d5) Rc7 (White threatened 70.Bb5, pinning the black rook against the king) 70.Bb5+ Kc8 71.Re2! Nc3 72.Ba6+ Kd7 73.cxb6! Rc6 74.Re6 Rxb6 75.Bc4, with the upper hand (Dragon1) for White, or even a won game (Stockfish18).
68...Nd3?
The engines reckon 68...Rc8 holds.
69.Rc3?
JD offered a draw, but he would probably have been winning after 69.e5 Rc5 70.e6+.
After 69.Rc3?, how would you assess the ending?
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White's extra pawn gives at least a slight edge, but Black should probably hold.
69...Ne5 70.Kb3?!
Probably better is 70.Be2, although Stockfish18 becomes a lot less enthusiastic if given plenty of time.
70...Rc5?!
After 70...b5 71.Be2 (71.cxb5?? Rxc3+ and 72...Nxf3) bxc4+ Black has equalised as 72.Bxc4? loses to 72...Rxc4 73.Rxc4 Nxc4 74.Kxc4 g4 etc.
71.Be2 Kc6
Not 71...b5?? as the simple 72.cxb5 wins.
72.Kc2 Ra5 73.a3 Ra8 74.b4 Nd7 75.Kb3 Re8 76.Bf3 Re5 77.a4 Kc7 78.Rd3 Kc6 79.Rc3 ½–½

Tiny Minority

I RECENTLY mentioned in a post, Four What It's Worth, that Beau Chess had passed four million hits - it now stands at 4,143,531 - while admitting I had no way of knowing how many of those views were by humans and how many by bots.
According to blogger Brabo, who mentions Beau Chess in a post today, "less than 1 out of 10 hits is a human nowadays." He cites a discussion on the subject here.

English Update

ENTRY lists for the English championships at the end of October have been updated, led by the rapid's 15 players.

Sunday, 6 September 2026

Bad Bertrich 50+: Venue & Times

The first round is at 15:00 tomorrow in the kurhaus, followed by seven rounds at 10:00, and the last one at 09:30

Germany Calling

AM traveling today to Bad Bertrich, a spa town in the Eifel mountains of Rhineland-Palatinate, where a 50+ tournament starts tomorrow. 
There are nine mostly-morning rounds over nine days, with 50 entries, including two international masters and three Fide masters.
The time control is 40 moves in 90 minutes, a further 30 minutes to finish, and a 30-second increment throughout.

Saturday, 5 September 2026

Summing Up Crete


Front of the venue
England 3 were seeded 13th in the European 65+ team championship, but finished seventh.
Rk.SNoFED TeamGames  +   =   -  TB1  TB2  TB3 
11SLO
Slovenia972016266,528,5
22ENG
England 1980116254,528
33ITA
Italy971115241,526,5
45ISR
Israel 1942310118,517
512ISR
Maccabi Matnas Kiryat Yam950410100,518
68ENG
England 29333914218,5
713ENG
England 393339135,519,5
87SWE
Sweden 19414913517
96SUI
Switzerland 19333912817,5
109SUI
SG Riehen Switzerland9333911815,5
114FIN
Finland93248146,517,5
1211POL
Polish Amateurs9405898,517
1314SWE
Sweden 29324892,516,5
1410DEN
Denmark940589216
1515IRL
Ireland9225695,515,5
1616GRE
Ageless of Crete9306676,513
1718ISR
Israel 2903637511,5
1817ENG
England 4911736911
Annotation:
Tie Break1: Matchpoints (2 for wins, 1 for Draws, 0 for Losses)
Tie Break2: Olympiad-Sonneborn-Berger-Tie-Break without lowest result (Chennai)
Tie Break3: points (game-points)
TEAM PERFORMANCE
Board   Player                               Score       Rating Change
1.         Tim R Spanton (2003)      +4=2-3*  +19.4
2.         Jon A Freeman (1950)      +0=6-3    -45.6
3.         John M Guilfoyle (1921)   +3=2-4     -8
4.         Edgar Wilson (1903)         +6=3-0   +54.2
*Included a win against a player without a Fide rating.

Friday, 4 September 2026

European 65+ Team: Game Nine

Awaiting a new arrival in the family?
England 3 v England 4
Spanton (2003) - Stephen Williams (1870)
Scandinavian
1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 Bg4
How should White proceed?
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6.h3
The main line in ChessBase's 2026 Mega database runs 6.c5!? N6d7 7.Bc4 e6 8.h3 Bh5 9.Nc3, with the upper hand for White, according to Stockfish18 and Dragon1, but they reckon 8...Bxf3!? is a major improvement for Black.
6...Bh5?!
The engines also prefer ...Bxf3 here.
7.Be3
After 7.g4!? Bg6 8.Qb3!? the engines reckon White has a positionally won game (Stockfish18) or at least the upper hand (Dragon1).
7...e6 8.g4!? Bg6 9.Ne5
The engines suggest 9.Nc3 or 9.a3!?
9...Be4!?
This apparent-novelty is the engines' top choice, ahead of the known moves 9...N8d7 and 9...Be7. However, my opponent was playing quickly here, so although the text is not in Mega26, it is probably a published idea, and the game does soon transpose into known lines.
10.f3!?
Dragon1, but not Stockfish18, marginally prefers 10.Rg1.
10...Bxb1
9...Be4!? turns out to have been a zwischenzug that led to White weakening the h4-e1 diagonal. 
11.Rxb1 Bb4+
This looks very natural, but the engines prefer 11...N8d7 or 11...Be7. The reason is probably that the bishop proves vulnerable on b4, despite forcing White to move the king, as 12.Bd2? runs into 12...Qh4+!? (the engines reckon this is even stronger than 12...Qxd4) 13.Ke2 Bxd2 14.Kxd2 f6 15.Nd3 Nc6, with good attacking chances for Black.
After 11...Bb4+, where should White's king go?
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12.Ke2
The engines slightly prefer 12.Kf2, when Sergio Duran Vega (2304) - Edison Ruge (2205), Latin Cup (Cali, Colombia) 2012, continued 12...Be7!? 13.Qb3 Bh4+ 14.Kg2 0-0 15. f4, with the upper hand for White, according to the engines, although the game was eventually drawn.
12...N8d7 13.Qb3
The engines suggest 13.Nd3 or 13.f4.
13...Nxe5 14.dxe5
Black to play and obtain seemingly equal chances
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14...c5?
Better than the text, but probably still good for White, is 14...Be7?! 15.Rd1, but Black is fine after 14...Qe7, according to the engines.
15.a3 Ba5 16.Rd1 Nd7 17.Bxc5
The engines prefer slow build-up with 17.Bg2!?, or consolidation with 17.f4!?
17...Bc7?
After 17...Rc8 18.Bd6 Bc7, White has at least the upper hand, but that is much better than the text, according to the engines.
18.f4
The engines reckon the pin down the d file, combined with Black's inability to castle, makes for an advantage worth more than a minor piece.
18...b6 19.Bb4 a5 20.Bd6 Bxd6 21.Rxd6 0-0
The black king has found safety, and indeed looks safer than White's king, but Black is losing material 
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22.Bg2 Qc7!?
Giving up the exchange, but after 22...Ra7 23.Rhd1 Qe7 (23...Nc5 24.Qxb6) 24.Qb5 Nb8 (24...Rd8 25.Qxb6!) 25.Rxb6, White is two pawns up and with a continuing initiative.
23.Bxa8 Rxa8 24.Rhd1 Nf8
There is nothing better, but ...
25.Rxb6
... leaves White up two pawns as well as the exchange.
25...Ng6 26.Kf3 Nxe5!?
This is objectively bad, but at least exposes the white king to harassment.
27.fxe5 Qxe5 28.Kg2 Rf8
If 28...Qe2+, then 29.Kg1 ends the checks immediately.
29.Qd3 f5!? 30.Rb5 Qc7 31.gxf5 Qc6+ 32.Kh2 Qc7+ 33.Qd6
The checks are effectively over, with White up a rook and a pawn
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33...Qa7 34.Qxe6+ Kh8 35.c5 Qc7+ 36.Qd6 Qc8 37.Qd7 Qa8 38.Rb7 Rg8 39.f6 k6 40.fxg7+ Kh7 41.Qf5#
TEAM RESULT
Bo.13
  England 3
Rtg-17
  England 4
Rtg3 : 1
8.1
Spanton, Tim R
2003-
Williams, Stephen M
18701 - 0
8.2
Freeman, Jon A
1950-
Kane, Robert
1791½ - ½
8.3
Guilfoyle, John M
1921-AFM
Winter, Kevin
1722½ - ½
8.4
Wilson, Edgar
1903-
Cox, Kevin
16371 - 0

European 65+ Team Pairings Round Nine

Gorge near Hersonissos
Bo.13
  England 3
Rtg-17
  England 4
Rtg0 : 0
8.1
Spanton, Tim R
2003-
Williams, Stephen M
1870
8.2
Freeman, Jon A
1950-
Kane, Robert
1791
8.3
Guilfoyle, John M
1921-AFM
Winter, Kevin
1722
8.4
Wilson, Edgar
1903-
Cox, Kevin
1637

Thursday, 3 September 2026

European 65+ Team: Game Eight

Mountain view
Sweden 1 v England 3
Anders Wengholm (2171) - Spanton (2003)
English Symmetrical
1.Nf3 c5 2.c4 Nc6 3.Nc3 g6 4.e3 Nf6!? 5.d4 cxd4 6.exd4
The idea of playing 4...Nf6!?, rather than the more popular 4...Bg7, is so 5.d4 cxd4 6.exd4 can be met by ...
6...d5
... when Black is playing the white side of a Tarrasch Defence to the Queen's Gambit, but with a tempo less.
How should White proceed?
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7.cxd5 Nxd5 8.Qb3 Nxc3 9.Bc4!? Nd5!? 10.Bxd5 e6 11.Bxc6+ bxc6
How would you asses this opening position?
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Black has the bishop-pair, but has an extra pawn island and is behind in development. Stockfish18 and Dragon1 reckon White is slightly better.
12.0-0 Bg7
The main line in ChessBase's 2026 Mega database runs 12...Qd5 13.Be3 f6!? 14.Rfc1 Bd6 15.Nd2, with White maintaining a slight edge, according to the engines, but there are many plausible alternatives along the way.
13.Bg5
The engines reckon the immediate 13.Bf4 gives White the upper hand.
13...f6!? 14.Bf4 g5!?
The engines are fine with this apparent-novelty, switching between it and the known 14...0-0 as their top choice, although Dragon1 comes to also like another apparent-novelty in 14...Qd5.
15.Bg3!?
The engines agree with offering the d pawn.
How should Black proceed?
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15...h5?!
Probably a pawn move too many. The engines suggest 15...Qd5 or 15...0-0, but reckon 15...g4?! 16.Nd2 (the engines prefer this over 16.Nh4) Qxd4? is asking for trouble, eg 17.Nc4 0-0 18.Rad1 Qe4 19.Rfe1, and either 19...Nd6 or 19...Bd6, in each case with more than enough for a pawn.
16.h4!?
The engines rate this more highly than 16.h3.
16...g4 17.Nd2 0-0
Again, taking on d4 is bad.
Now both sides have castled, how would you assess the position?
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Black still has the bishop-pair, but lags in development and has numerous weaknesses. The engines agree White has at least the upper hand.
18.Qe3!?
This is the engines' top choice.
18...f5 19.Nb3 Qf6 20.Bf4 Qxh4!?
This comes to be quite liked by the engines, but they eventually prefer 20...a5 or 20...c5!?
21.Rac1!?
This seems even stronger than 21.Bg5 f4 22.Bxf4 Qf6 23.Be5.
21...Qe7?!
Black should probably play 21...Bd7 or 21...Qf6, albeit with advantage to White.
22.Rxc6 e5?!
A pawn sacrifice for activity, but Black should probably settle for 22...Bd7.
23.dxe5 Bb7 24.Rd6 Be4?!
This hardly helps.
25.Rfd1 Rfd8
Not 25...Bxe5? 26.Bxe5 Qxe5 27.Qg5+.
26.Nc5 Bxe5?
A bad move in a bad position.
27.Rxd8+
By no means the only winning move.
27...Rxd8 28.Rxd8+ Qxd8 29.Bxe5
White is a knight to the good
*****
*****
*****
*****
*****
29...Qe7 30.Qb3+ Kh7 31.Qb8 g3 32.Nxe4 fxe4 33.Qc7 1-0
TEAM RESULT
Bo.7
  Sweden 1
Rtg-13
  England 3
Rtg3 : 1
5.1CM
Wengholm, Anders
2171-
Spanton, Tim R
20031 - 0
5.2
Jaderberg, Bjorn
2059-
Freeman, Jon A
1950½ - ½
5.3
Lagerborg, Krister
2041-
Guilfoyle, John M
19211 - 0
5.4CM
Soderberg, Per
2022-
Wilson, Edgar
1903½ - ½