Showing posts with label Albin Countergambit. Show all posts
Showing posts with label Albin Countergambit. Show all posts

Saturday, 27 September 2025

Northumberland Round Three

I WAS upfloated against a junior (born 2011).

Joel Ofeni (1836 ECF/1782 Fide) - Spanton (1936 ECF/1977 Fide)
Albin Countergambit
1.d4 d5 2.c4 e5 3.dxe5 d4 4.a3
This and the commoner 4.Nf3 are almost equally liked by Stockfish17 and Dragon1.
4...Nc6 5.Nf3
Via a minor transposition the game has reached a tabiya occurring 3,320 times in ChessBase's 2025 Mega database
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5...Be6
The main moves in Mega25 are 5...Nge7 and 5...Bg4, while the engines also quite like 5...g6!?, albeit reckoning White in each case has the upper hand.
6.Nbd2
The engines prefer this and 6.b4 over the more popular 6.e3.
6...Qd7 7.b4 0-0-0?!
This is strongly disliked by the engines. They suggest developing the king's knight, to either e7 or h6.
8.Qa4!
This seems to be a novelty, and is slightly preferred by the engines over the known 8.Bb2.
8...Kb8
8...Nxe5?! is probably not an improvement for Black after 9.Qxa7.
9.b5 Nce7 10.Bb2?!
Almost certainly better is 10.Nb3 as it prevents Black's next.
10...c5 11.bxc6 Nxc6 12.Qb5
The engines prefer 12.g3 or 12.Nb3, eg 12.g3 Nxe5?! (the engines suggest 12...f6!?) 13.Qxd7 Nxf3+ 14.Nxf3 and 15.Nxd4.
12...f6!?
Perhaps best is 12...a6 13.Qb6 Nge7, with ...Nc8 to come.
13.exf6 Nxf6 14.Ne5?!
Aggressive, but the engines prefer concentrating on kingside development with 14.g3.
14...Nxe5 15.Qxe5+ Bd6!?
Offering a second pawn, but 15...Ka8 may be even stronger.
16.Qxd4 Qc7
The engines, particularly Stockfish17, prefer 16...Qc6.
17.Qc3 Rhe8 18.h3?!
Probably too slow. Best may be 18.e3, allowing 18...Bxh2, when Black has won back one pawn and has good compensation for the remaining pawn-deficit.
18...Bf5 19.e3
This is Dragon1's top choice. Stockfish17 suggests 19.Qf3.
19...Be5 20.Qb3
How should Black proceed?
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20...Rxd2!
The engines reckon this exchange sacrifice is the strongest continuation.
21.Kxd2 Qa5+?
But this is a weak follow-up. White is lost after 21...Ne4+ since 22.Ke2, as in the game, can be met by 22...Rd8 23.Bxe5 Qxe5, when Black threatens ...Qxa1, ...Rd2+ and ...Nc3+, while 22.Kc1 Nxf2 is hardly an improvement.
22.Ke2 Rd8?
Now Black is losing. The engines reckon ...Ne4 is still correct, this time with equal chances.
23.Bxe5+ Qxe5 24.Rd1 Rxd1 25.Qxd1 Qb2+ 26.Qd2 Qxa3 27.f3 Nh5 28.Kf2
Also good is 28.Qd8+ Bc8 29.Kf2.
28...Qe7 29.Qd4 Qc7 30.Qh4 Nf6
There is nothing better, but now queens come off.
31.g4 Be6 32.Qg3 Nd7 33.Qxc7+ Kxc7 34.Bd3 h6 35.f4 Nb6 36.Rc1
The final white piece enters play, meaning White's advantage of the exchange and a pawn is overwhelming
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36...Kc6 37.Be4+ Kc5 38.Bxb7 Nxc4 39.e4 a5 40.f5 Bd7 41.Ba6 Bb5 42.Bxb5 Kxb5 43.Ke2 a4 44.Kd3 Ne5+ 45.Kd4 Nc6+ 46.Rxc6!? Kxc6 47.e6 a3 48.Kc3 1-0

Sunday, 17 August 2025

Czech 65+ Open Championship Round One

Petr Macura (1773) - Spanton (1982)
Albin Countergambit
1.d4 d5 2.c4 e5 3.Nc3!?
Stockfish17 and Dragon1 prefer the main move, 3.dxe5, but the text is Stockfish17's second choice.
How should Black respond?
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3...dxc4!?
This is the most popular move in ChessBase's 2025 Mega database, and is the top choice of the engines.
Frank Marshall is the first in Mega25 to have played 3.Nc3!?, in 1904, and he played it again in 1907. But when he reached the position as Black in 1911 he replied 3...exd4, the idea after 4.Qxd4 being to gambit a pawn with 4...Nc6!? 5.Qxd5 Be6.
The immediate 3...Nc6!? transposes to a position that normally arises from a Chigorin (1.d4 d5 2.c4 Nc6 3.Nc3 e5!?), and is probably simply good for White after the mainline 4.cxd5.
4.dxe5!?
The commonest continuation in Mega25 is 4.d5 Nf6 5.e4 c6 6.Bxc4, with an equal position, according to the engines, but they reckon there are improvements for both sides in that short line.
4.e3, transposing to a line of the Queen's Gambit Accepted, is suggested by the engines.
4...Qxd1+ 5.Kxd1!?
The engines fluctuate between the text and preferring to recapture with the knight.
5...Be6 6.a3?!
Presumably worrying about a knight landing on b4, but this is almost certainly the wrong use of a tempo.
6...Bc5 7.e3 Nc6 8.Bd2?!
It is a sign of how desperate White's position is already that the engines cannot decide whether this casual surrender of a pawn is bad or 'just' dubious.
8...Nxe5 9.Kc2?!
However they immediately flash red at this, although their recommended 8.Nf3 leaves Black a pleasant choice between damaging White's pawn-structure with 9...Nxf3, and plopping the queen's knight into d3. In both cases Black remains a pawn up.
9...Nf6 10.h3?!
Again almost certainly a waste of time.
10...Bf5+ 11.Kc1 0-0-0
Black has all but completed development, while White is at least four moves away from connecting rooks
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It is true that Black's extra pawn is doubled and could prove vulnerable, but it is hard to see how White can get at it, and meanwhile it both cramps White's position and a creates a piece outpost at d3.
The engines reckon Black's advantage is worth about a minor piece.
12.Na4?! Be7
Now ...b5 will come with tempo.
13.f3 Rd7 14.g4!?
This is Stockfish17's top choice.
14...Bd3 15.Bxd3 Nxd3+ 16.Kc2 Rhd8 17.Rh2
This is best, according to the engines.
17...b5 18.Nc3 c6 19.Rd1 a5 20.Ra1
The engines suggest 20.g5.
20...Nxb2!? 21.Ne4!? Nxe4 22.fxe4 Bf6 23.Bxa5 Re8 24.g5 Be5 25.Re2 Nd3 26.Rd1 Ra7 0-1

Monday, 17 June 2024

Davos Round Four

Mario Steiner (1804) - Spanton (1942)
Albin Countergambit
1.d4 d5 2.c4 e5!? 3.dxe5 d4 4.Nf3 Nc6 5.a3!?
The idea of this move, which is the top choice of both Stockfish16 and Komodo14.1, is to prevent ...Bb4+, which can be a nuisance to White in some lines, eg 5.e3 Bb4+ 6.Bd2 dxe3.
5...Be6!?
The mainline in ChessBase's 2024 Mega database runs 5...Bg4 6.Nbd2 Qe7 7.h3 Bh5 8.g4!? Bg6 9.Bg2 0-0-0 10.0-0 with a sharp game that the engines reckon favours White.
6.Qc2!?
The commonest continuations in Mega24 are 6.Nbd2 and especially 6.e3.
6...Nge7 7.Bf4
The engines prefer 7.b4.
7...Ng6 8.Bg3 Be7
The engines much prefer 8...Qd7.
9.Nbd2 a5
Again the engines prefer ...Qd7.
10.h4 h5 11.Rd1 a4 12.Ne4
Thanks to the pin down the d file, the d pawn cannot be saved
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12...Ra5!? 13.e3 Ngxe5 14.Nxe5 Nxe5 15.exd4 Ng6 16.d5 Bf5 17.Bd3 0-0 18.Nf6+?!
This throws away much of White's advantage.
18...Bxf6 19.Bxf5 Re8+ 20.Kf1
How should Black proceed?
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20...Nxh4?
Restoring material equality, but only temporarily as the move liberates the white king's rook and makes h5 undefendable. Instead 20...Ne5 leaves White with only a slight edge, according to the engines.
21.Bxh4 Bxh4 22.g3 Bf6 23.Rxh5
Can Black successfully fork the white king's rook and bishop?
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23...Qe7?
A bad move in a bad position, but 23...g6? also loses, eg 24.Bxg6 fxg6 25.Qxg6+ Bg7 26.Qh7+ Kf8 27.Rf5+ etc. Best, according to the engines, is 23...Re5, but White is winning after, for example, 24.f4.
24.d6! cxd6
Also hopeless is 24...Rxf5 25.dxe7 Rxh5 26.Rd8 Rxd8 27.exd8=Q+ Bxd8 28.Qxa4.
25.Bh7+ Kh8 26.Rxa5 g6 27.Bxg6 fxg6 28.Qxg6! Qe2+ 29.Kg2 Qe4+
Best.
30.Qxe4 Rxe4 31.Rxd6 Bxb2 32.Rxa4 b5 33.Ra7 1-0

Sunday, 11 February 2024

4NCL Weekend Three

PLAYED on board two (of six) for Wessex B against Ashfield 2 in division four yesterday afternoon.

Alex Combie (1783 ECF/1855 Fide) - Spanton (1916 ECF/1766 Fide)
Albin Conutergambit
1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3
This is easily the most popular move in ChessBase's 2024 Mega database, but 5.a3 and, to a lesser extent, 5.Nbd2 are catching it up.
5...Nge7 6.Bg2 Ng6 7.Bg5!? Qd7!?
This looks awkward - artificial, even - but alternatives are not encouraging, eg 7...Be7 8.Bxe7 Qxe7!? 9.Nxd4.
How should White proceed?
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8.e6!?
The main move is 8.0-0.
8...fxe6 9.0-0 e5 10.e3?!
There is just one example of this in Mega24, but, for reasons that shall become clear later, the move was known to both of us.
10...h6 11.Bh4 dxe3!?
This seems an improvement on Combie (1852) - Milenko Walner (1779), 4NCL 2022, which saw 11...Bc5 12.exd4 Nxd4 13.Nxe5, with an even game, according to Stockfish16 and Komodo14.1 (½–½, 36 moves).
12.Qxd7+
The engines prefer giving up a pawn with 12.Qe2!?
12...Bxd7 13.fxe3 Bc5 14.Re1
Again they reckon the lesser evil is givong up a pawn, this time with 14.Nc3!?
14...0-0
Probably even stronger is 14...Nb4!?
15.Nfd2?!
Developing the queen's knight is almost certainly better.
15...Nxh4 16.gxh4 Be7 17.h5 Ng4 18.Nc3 Bxh5 19.Bxc6!?
The engines do not like this, but at least Black now gets weaknesses as well as having the bishop-pair and an extra pawn.
19...bxc6 20.Rf1 Bc5 21.Rxf8+ Rxf8 22.Re1 Rd8 23.Nde4 Bb4 24.Rf1 Rd3 25.Rf5 Bf7
How should White proceed?
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26.Nf2?
Better is 26.Rxe5, although Black can reply 26...Rxe3!? as 27.Nf6+ gxf6 28.Rxe3 is met by 28...Bc5.
26...Rxe3 27.Ng4 Rh3 28.Nxe5
28.Kg2 Be6.
28...Be6 29.Rf1 Bxc3 30.bxc3 Rxc3 31.Nxc6 Bxc4 32.Ne7+ Kh7
White is two pawns down and can only realistically hope to somehow conjure up a swindle
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33.Rf8 Bxa2 34.h4 a5 35.h5 Rc5 36.Ng6!? Rxh5 37.Nf4 Rg5+ 38.Kh2 a4 39.Ra8 Bb3 40.Nd3 c5 41.Kh3 c4 42.Nb2 c3 43.Nd3 c2 44.Nc1 Rg1 45.Nxb3 axb3 46.Rb8 c1=Q 47.Rxb3 Qf1+ 48.Kh4 g5+ 49.Kh5 Qf7#
Ashfield 2 won the match 3.5-2.5.

Wednesday, 15 September 2021

Lessons From The 4NCL III

Sean Gordon (1799 ECF) - Spanton (1965 ECF/1747 Fide)
26th 4NCL Weekend Congress (Woodland Grange, Warwickshire) U2000 Round 3
Albin Countergambit
1.d4 d5 2.c4 e5 3.dxe5 d4 5.Nf3 Nc6 5.Nbd2
Quite a fashionable line, although the move dates back to Semyon Alapin - Frank Marshall, Monte Carlo 1901. My record against it before this game was +0=0-4.
5...Nge7
Marshall played 5...a5!?, which is Stockfish14's choice. The text was first played by Siegbert Tarrasch against William Napier at Monte Carlo 1902.
6.Nb3 Nf5 7.Bg5!?
More popular are 7.e4 and 7.a3.
7...Bb4+ 8.Bd2 Be7
Stockfish14 and Komodo12.1.1 prefer 8...a5!? or 8...Bxd2+.
9.g3 Be6
Stockfish14 suggests the aggressive 9...g5!?
10.Rc1 h5
How should White proceed?
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11.Na5!?
An interesting idea. If Black castles long, White will want to advance his queenside pawns, so exchanging the obstructing knight makes sense.
11...Nxa5 12.Bxa5 b6 13.Bd2 c5 14.h4 Qd7
The engines like attacking on the queenside with 14...b5!?, although they reckon White is better.
15.Bg2 Rd8
The airy queenside is no place for a black king.
16.0-0 0-0 17.Ne1?!
The engines strongly dislike this regrouping, preferring 17.Bf4 or the solidifying 17.b3.
17...Qc7
Missing a chance to more-or-less equalise with 17...Ne3!, when the engines' main line runs 18.Bxe3! (18.fxe3 dxe3 19.Nd3 exd2 20.Qxd2 Qd4+ leaves Black better) dxe3 19.Qxd7 exf2+ 20.Kxf2!? Rxd7.
18.Nd3 Bd7 19.Nf4!? Qxe5 20.Nd5
White has returned his extra pawn, but has an excellent outpost at d5.
20...Bd6 21.Bf4 Qe6 22.Bxd6 Nxd6 23.b4!? Bc6 24.b5?!
The engines prefer 24.Re1, giving White a tiny edge.
24...Bxd5!
Swopping off the strong white knight, and banking on the black knight being at least as strong as the white bishop.
25.Bxd5 Qe5 26.Bc6
Black threatened 26...Nxb5!
26...Ne4  27.Bxe4
The heavy-piece middlegame is better for Black, but Black is also better after the engines' 27.Qd3 or 27.Rc2.
27...Qxe4 28.Qd3 Rfe8 29.Rfe1 Rd6 30.Qxe4 Rxe4 31.Kf1 Rde6 32.Rcd1 Kh7
Even stronger, according to the engines, is 32...f5 with ...f4 to come.
33.Rd3 Kg6 34.f3?!
Creating a hole at e3 is unlikely to be correct. The engines suggest 34.a4 f6!? 35.e3!?, the point being to meet 35...dxe3 36.Rexe3 Rxe3 with 37.fxe3, when they reckon White holds.
34...Re3 35.Kf2 f5?!
The engines prefer 35...Kf5, eg 36.Kf1 g5.
36.f4!
Locking the kingside. Stockfish14 reckons Black is still winning after this, but Komodo12.1.1's verdict of a slight black edge is probably correct.
The game finished:
36...Kf7 37.Kf1 Ke7 38.Kf2 Kd6 39.Kf1 Kc7 40.Kf2 Kb7 41.Kf1 a6 42.a4 axb5 43.axb5 Kc7 44.Kf2 Re8 45.Kf1 Kb7 46.Kf2 R3e6 47.e3 Re4 48.Re2 Kc7 49.Kf3 Kc8 50.Kf2 g6 51.Kf3 Kc7 52.Kf2
I now apologised to SG for having played on so long, and we agreed a draw.

Saturday, 14 August 2021

Opening Lessons From Wrocław IV

IN round four I had black against Maciej Nowak (1483).

Albin Countergambit
1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3
This move, which seems to have been first played by Chigorin against Albin in 1896, is the main line in ChessBase's 2021 Mega database, ahead of 5.a3 and 5.Nbd2.
5...Nge7
Morozevich is credited with popularising this reply in modern practice.
6.Bg2 Ng6 7.0-0 Ngxe5
Black has won the sacrificed pawn back by fairly unsubtle means and now threatens to go a pawn up by snaffling the c4 pawn.
8.Nxe5 Nxe5 9.Qb3!?
The c4 pawn was not hanging after the exchange of knights as ...Nxc4?? loses the knight to Qa4+ etc, but now it is directly defended and White puts pressure on b7.
The main move in Mega21 is 9.b3, after which 9...Bc5 10.Bb2 0-0 11.Nd2 is the most-popular continuation, slightly favouring White, according to Stockfish14 and Komodo12.1.1.
9...c6
9...Be7 has been played by English grandmaster Simon Williams and future Russian GM Sergei Zablotsky, although both played ...c6 a few moves later.
10.Rd1 Qf6?!
Indirectly defending d4 thanks to the threat of ...Nf3+. The engines much prefer 10...Bc5, although they like White after 11.Nc3!? (but not 11.e3? Bg4, when Black is very active).
11.Nd2 Qe6!?
This apparent-novelty does not solve Black's problems, but is preferred by the engines to the known move 11...Bc5, when 12.Ne4 is strong, eg 12...Qe7 13.Nxc5 Qxc5 14.e3!? Qxc4 15.exd4 Qxb3 16.axb3 Ng6, with White having a large advantage after both 17.Re1+ and 17.d5, according to the engines.
12.Ne4 f5?
Better is 12...Qxc4, but both 13.Qxc4 and 13.Bf4!? are strong, according to the engines.
13.Rxd4! fxe4?
Again Black has a better alternative, this time in 13...Be7, but the engines much prefer White after 14.Ng5 or 14.Bf4.
14.Rxe4 Bd6 15.f4 0-0 16.fxe5 Bc5+ 17.Be3
Position after 17.Be3
White's extra two pawns are doubled and isolated, but even if one falls, White will still be a sound pawn up. The engines agree White is winning.

Tuesday, 3 August 2021

Wrocław Round Four

FACED a Polish boy aged 16 or 17.

Maciej Nowak (1483) - Spanton (1808)
Wrocław B
Albin Countergambit
1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3
This is still the main move in ChessBase's 2021 Mega database despite the modern popularity of other moves, especially 5.a3 and 5.Nbd2.
5...Nge7 6.Bg2 Ng6 7.0-0 Nxe5 8.Nxe5
An indirect way of defending the c pawn as after ...
8...Nxe5
... Black is not threatening to capture on c4 because White has Qa4+ etc.
9.Qb3
Leaving the main line, which continues 9.b3 Bc5 10.Bb2 0-0, when White has a slight edge, according to the analysis engines Stockfish14 and Komodo12.1.1.
9...c6 10.Rd1 Qf6?!
Almost certainly better is 10...Bc5, and if 11.e3 then 11...Bg4, one point being 12.Rd2?! can be met by 12...d3.
11.Nd2 Qe6
I rejected the known move 11...Bc5?! because after 12.Ne4 Qe7 13.Nxc5 Qxc5 14.e3 the position is opening for White's bishop-pair.
12.Ne4 f5?
Better is 12...Qxc4 although White has the upper hand after 13.Qxc4 Nxc4 14.Rxd4.
How should White proceed?
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13.Rxd4! fxe4?!
The engines prefer 13...Be7, but White is much better.
14.Rxe4 Bd6 15.f4 0-0 16.fxe5 Bc5+ 17.Be3 Qe7 18.Bxc5 Qxc5+ 19.Qe3 Qxe3+ 20.Rxe3 Be6 21.b3 Rad8 22.Rd3 Bf5 23.Rd6 Rfe8?
Lack of concentration. I had intended 23...Rde8, eg 24.e4 Bc8 25.Rf1 Rxe5, when White is a pawn up but there is a lot of play left.
24.Rad1 Ra8 25.e4 Bg4 26.R1d2 Rxe5 27.h3 Be6 28.Rd8+ Rxd8 29.Rxd8+ Kf7 30.Rb8 b5 31.Rb7+ Kf6 32.cxb5 cxb5 33.Rxa7
White has restored his two-pawn advantage and is comfortably winning, according to Stockfish14, but Komodo12.1.1 only gives White the upper hand.
33...Rh5
The engines prefer my original thought of 33...Rc5.
34.Ra6 Ke5?
This is a mistake, according to the engines, who still prefer ...Rc5.
35.Ra5 Kd4 36.a4 Bxb3 37.axb5?
Stronger is 37.Rxb5 Rxb5 38.axb5 Kc5 39.Bf1.
37...Rc5
Not 37...Bc4? 38.Ra4 Rxb5 39.Rxc4+ Kxc4 40.Bf1+ Kc5 41.Bxb5 Kxb5 42.Kf2, when White has an easily won pawn-ending, nor 37...Kc5?? 38.b6+.
38.Ra7 Rxb5 39.Rxg7 Rh5?
Better is 39...h5, not least because the black king stops the white bishop effectively attacking the h5 square.
40.Rd7+?
This drives the black king where it wants to go. Much better is 40.g4.
40...Ke3 41.g4 Rh6
Not 41...Rh4? as White gets a tempo for activating his king by 42.Kh2 and Kg3.
42.e5?
Impatient. Best play, according to the engines, is 42.Rb7 Bg8 43.Kh2 Rg6 44.Rb5 with Kg3 to come.
42...Bc2?
Black has good drawing chances after 42...Kf4, eg 43.Re7 Bg8 44.Re8 Bc4, when the white rook is tied to the defence of the e pawn.
43.Rc7
Even stronger seems to be 43.Rd6!? as 43...Rxd6 44.exd6 Ba4 loses to 45.Bd5 Kf4 46.Bg8 h6 47.Be6.
43...Bd3 44.Rc6 Rxc6 45.Bxc6 Kf4
Black's only hope is to try to get down to a position in which White only has an h pawn and the wrong bishop for forcing it through to promotion.
46.e6 Kg3 47.e7 Bg6 48.e8=Q Bxe8 49.Bxe8 Kxh3 50.Bh5
The only winning move (50.Bd7?? Kh4 and ...h5) but plenty good enough.
The game finished:
50...Kg3 51.Kf1 Kf3 52.Ke1 Ke3 53.Kd1 Kd3 54.Kc1 Kc3 55.Kb1 h6 (or 55...Kb3 56.g5 Kc3 57.Bf7 Kd4 58.Bg8 Ke5 59.Bxh7 etc) 56.Kc1 Kd3 57.Kd1 Ke3 58.Ke1 Kf4 (58...Kf3 59.g5+) 59.Kf2 Ke4 60.Kf3 Ke5 61.Kf3 Ke6 62.Ke4 Kf6 63.Kd5 1-0

Monday, 17 February 2020

Is This A Record?

WHITE made six consecutive moves with the same piece in the opening in my round-two game from the weekend's Hampstead U2200.
Six moves on the trot with the same piece in an ending is probably not all that remarkable, although I cannot think of an example off the top of my head.
But six moves in the opening (I am taking the opening as continuing until one player has castled and cleared the back rank of minor pieces and the queen) is another matter.
Unfortunately I have been unable to find anything relevant on the internet.
Stephen Berkley (1391/121) - Spanton (1840/170)
Albin Countergambit
1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3
Still the main line, although 5.a3 is fast catching up despite not doing as well percentage-wise, at least in ChessBase's 2020 Mega database.
5...Nge7 6.Bg2 Ng6 7.0-0 Ngxe5 8.Nxe5 Nxe5 9.b3 Be7
So far the game has followed what could easily be considered the modern mainline, but here the most-popular move is 9...Bc5.
White to start a knight tour
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10.Nd2
The first of six consecutive moves with this piece. Much more popular is 10.Bb2.
10...c5 11.Nf3
Komodo10's top choice.
11...Nc6 12.Ne1
The second choice, marginally behind 12.e3, of Komodo10 and Stockfish10.
12...0-0 13.Nd3
A great blockading square for the knight, so not surprisingly this is also the engines' pick.
13...Bd7 14.Nf4
Heading for d5. Stockfish10 is not keen on this move, but Komodo10 raises no objections.
14...Rc8 15.Nd5 b6
I partly played this, rather than, for example, 15...Bd6, in the hope White would reply 16.Nxe7+, making it seven consecutive moves with the same piece.
16.e3 Re8 17.exd4 Nxd4 18.Be3 Nf5 19.Bf4 Bd6 20.Bxd6 Nxd6 21.Re1 Nf5 22.Qd2 Nd4 23.Rxe8+ Qxe8 24.Qg5
I had not anticipated this, but luckily there is an answer.
24...Kf8 25.Qh4 Bf5
The engines' 25...Qe5 centralises the queen and gives Black a small edge.
26.Rd1 h6 27.Ne3 Bg6 28.Rd2 Nf5 29.Qf4 Nxe3 30.Qd6+?!
30.fxe3 is fine for White, according to the engines.
30...Kg8 31.Re2 Qd8 32.Qxd8+ Rxd8 33.fxe3
Black has a small edge, but White has good drawing chances and it may well be the game should be drawn with correct play.
But not 33.Rxe3? Rd1+ 34.Bf1 Ra1.
33...Bh5 34.Rf2?!
The rook needs to stay on White's second rank, but it should not obstruct the white king.
34...Rd1+ 35.Rf1 Rd3 36.e4 f6?
36...Bg6 is obviously strong.
37.e5!
The very move ...f6 was aimed at preventing!
37...Kf7
The engines prefer 37...Be2 38.Rf5 Rd1+ 39.Kf2 Bg4 40.Rf4 Rd2+ 41.Kg1 Be6 42.exf6 Rxa2 with roughly even chances.
38.Bd5+ Ke7 39.exf6+ gxf6 40.Re1+ Kd8 41.Re6 Rd1+ 42.Kf2 Rd2+ 43.Kg1 Rxa2?!
I probably should have settled for a draw by repetition, but was influenced by how I had been slightly better and was playing someone much-lower rated.
44.Rxf6 Bd1 45.Rxh6 Bxb3 46.g4 Re2?
Black cannot stop White's kingside pawns, so should go for 46...Rc2 47.g5 Bxc4 48.Bxc4 Rxc4 49.Kf2 Rg4 50.h4 Ke7 with an even position, according to the engines.
47.g5
Black is lost. The game finished:
47...Bc2 48.h4 Re7 49.h5 Rg7 50.g6 a5 51.Bf7 Ke7 52.Rh8 a4 53.Rb8 a3 54.Rxb6 a2 55.Ra6 Bb1 56.h6 Rxf7 57.Ra7+ Ke8 58.gxf7+ Kf8 59.Rxa2 Kxf7 60.Ra5 Kg6 61.Rxc5 Kxh6 62.Re5 Kg6 63.c5 Kf6 64.Re3 Bf5 65.c6 Be6 66.c7 Bd7 67.Kf2 Kf7 68.Ke1 1-0

Friday, 31 January 2020

Sharp Albin

PLAYED top board last night in division two of the Central London League for Battersea 3 against HMC 2.
John M Bennett (183) - Spanton (170)
Albin Countergambit
1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3
This is still the most popular move in ChessBase's 2020 Mega database, but is being increasingly challenged by 5.a3 (Emanuel Lasker's original choice back in 1893) and, to a lesser extent, by 5.Nbd2.
5...Nge7 6.Bg2 Ng6 7.Bg5!?
The main move is 7.0-0 but the text obliges Black to make an awkward-looking reply.
7...Qd7
The 'obvious' 7...Be7? is simply met by 8.Bxe7, when 8...Qxe7 9.Nxd4 drops the important d pawn. If Black then tries 9...Qb4+, White has 10.Nc3 with what Stockfish10 and Komodo10 reckon is a winning position.
8.0-0 h6!?
8...Ngxe5 9.Nxe5 Nxe5 10.Qc2?! (10.Qb3 is probably better) Qf5 worked out well in Jonathan Wells (2072) - Spanton (2020), Paignton (0-1, 54 moves), but the text is maybe even stronger.
JB revealed afterwards he had the position after 8...h6!? more than 20 years ago in Dubai. Back then he played 9.Bd2 but concluded that stronger is 9.Bc1. Nevertheless, for some reason he could not explain, this time he played ...
9.Bd2
9.Bf4 Nxf4 10.gxf4 g5!? 11.e3?! (11.Nbd2, as played by Boris Gelfand in a 2004 blindfold rapid loss to Alexander Morozevich, seems better) dxe3 12.Qxd7+ Bxd7 13.fxe3 Bc5 was good for Black in Roman Bradac (2031) - Spanton (1961), Highlands Open (Czech Rep) 2014 (0-1, 23 moves).
Not as bad as it looks is 9.Bh4?! Ngxe5 10.Nxe5 Nxe5, eg 11.Nd2 g5?! 12.f4. But 11...f6 really does threaten ...g5, and the engines reckon White has to play 12.g4 Qxg4 13.Bg3, although they have Black only slightly better.
9...Ngxe5 10.Nxe5 Nxe5 11.Qb3 Bc5 12.Bxb7!?
This looks impossible at first glance because of 12...Rb8, but then 13.Bxc8 Qxc8 14.Qa4+ was a little better for White in Trevor Coote (2104) - Spanton (1880), Hastings 2017-18 (1-0, 34 moves).
12...Bxb7 13.Qxb7 0-0 14.b4 Rab8 15.Qe4
15.Qa6? d3 gives Black a very strong attack.
Black to play and draw
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15...Nxc4! 16.bxc5 Rxb1 17.Raxb1 Nxd2 18.Qd3 ½–½
On 18.Qb7, I planned 18...Re8.
My updated Battersea statistics for 2019-20
Event*..Colour...Grade...Opponent's Grade...Result
CLL..…...B....…..168...………169...……….....W
CLL...…..B...…...168...………196...…………..D
CLL...…..W...…..168...………176...…………..L
LL....……W...…..168...…....…175...………….D
CLL...…..B...…...168...………192...…………..D
CLL...…..W...…..168...………181...…………..L
LL...…….W...…..168...………168...…………..L
EC...…….B...…..168...………175...……….….L
CLL...…...B.........170...………172...…………..L
LL...…….W...…..170...………183...…………..D
LL............W........170...…........180......……......L
LL....…….B...…..170....……...182...………….W
CLL...…...B...…..170...………183...……….….D
Overall this season for Battersea I have scored +2=5-6 for a grading performance of 164.
In season 2018-19 I scored +12=12-13 for a grading performance of 169.
In season 2017-18 I scored +10=8-9 for a grading performance of 175.
*CLL: Central London League; LL: London League; EC: Eastman Cup.

Monday, 1 July 2019

Earliest Falkbeer

THIS is the first in what is planned as an occasional series on How The Chess Openings Got Their Names.
The Falkbeer Countergambit is a line of the King's Gambit that starts 1.e4 e5 2.f4 d5.
It is named after Ernst Fallkbeer, who is regarded as Austrian although he was born in a city now known as Brno in the Czech Republic (the Brno Open, part of the CzechTour, is played in November - both the city and the tournament are well worth a visit).
Falkbeer's birthday was June 27, 1819, but the Falkbeer Countergambit had by then already been around for two centuries.
Gioacchino* Greco, who seems to have been born to Greek-speaking parents in south Italy, quotes a game he claimed to have played in 1620 (some chess historians believe many of Greco's quoted games were really made-up encounters for teaching purposes).
Greco - Anon
1.e4 e5 2.f4 d5 3.exd5 Qxd5
This seems to have been regarded as more-or-less forced in the early days of what would be named the Falkbeer. Three moves have supplanted it in popularity: offering a second pawn with 3...c6 (White rarely accepts), offering a transposition to a line of the King's Gambit Accepted with 3...exf4 (after the commonest reply, 4.Nf3, the game reaches a position traditionally arrived at via the move-order 1.e4 e5 2.f4 exf4 3.Nf3 d5), and Falkbeer's invention 3...e4 (I will come to that later).
4.Nc3 Qe6 5.Nf3?!
Best seems to be 5.fxe5 Qxe5+ 6.Be2, when material is level, but White will develop smoothly, while Black only has his queen in play.
5...exf4+ 6.Kf2!?
An extravagant-looking choice, but it was later played by two world champions-to-be, Steinitz and, believe-it-or-not, Petrosian. More solid is 6.Be2, as in Achim Schlitter (2025) - Ralf Lau (2490), Kassel 1995, which was won by White in 59 moves.
6...Bc5+?
This is too accommodating, as the check is parried with gain of tempo. Sensible is 6...Be7, reducing the danger of a pin on the e file, or 6...Qb6+, removing the queen from the e file.
7.d4 Bd6?
Black could have avoided immediate catastrophe with 7...Be7.
8.Bb5+ Kf8 9.Re1 Qf5? 10.Re8#
The moves 1.e4 e5 2.f4 d5 were given the name Falkbeer Countergambit thanks to Falkbeer treating the opening in a new way in the following game.
Adolf Anderssen - Falkbeer
Berlin 1851 (match - game 3)
1.e4 e5 2.f4 d5 3.exd5 e4
Falkbeer's idea is that the black pawn on e4 cramps White's game. Meanwhile the white king is already slightly exposed thanks to the move 2.f4, and White's compensation for all this consists of an extra but doubled pawn. It is interesting to compare this with the Albin Countergambit, where the mainline starts 1.d4 d5 2.c4 e5 3.dxe5 d4. Despite the fact that White's king has not been weakened in the Albin, it is probably fair to say that today the Albin is regarded as sounder - or, at least, less unsound - than the Falkbeer.
4.Bb5+
According to ChessBase's 2019 Mega database, today's most-popular antidote of 4.d3 was first played by Conrad Vitzthum von Eckstädt in 1861, although it took some time for the strength of the move to be fully appreciated. Anderssen, for example, was still playing 4.Bb5+ in 1877.
4...Bd7 5.Qe2 Nf6 6.Nc3 Bc5
This is not liked by my main analysis engines Stockfish10 and Komodo9. Most popular is 6...Qe7, but the engines prefer 6...Bd6, eg 7.Nxe4 0-0 8.Nxd6 cxd6 9.Bxd7 Nbxd7 with an unclear position in which Black is two pawns down but has a big lead in development and attacking chances.
7.Nxe4 0-0 8.Bxd7
8.Nxc5 Re8 9.Ne6 fxe6 (George Mackenzie - Francis Brenzinger, Brooklyn 1869, ½–½ 63 moves) is another line in which White is two pawns up, but Black has lots of compensation.
8...Nbxd7 9.d3 Nxd5 10.Nf3
The engines reckon White is better after 10.f5 Re8 11.Bd2 with quick queenside castling.
10...Re8 11.f5 Bb4+?!
It is easy to be wise with the help of engines, but this is a strange choice when Black has the natural 11...N7f6.
White to make his 12th move - can you refute Falkbeer's play?
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12.Kf2?!
This is no refutation, but then maybe there is no refutation.
Hard to evaluate is 12.c3!? Nxc3 13.bxc3 Bxc3+ 14.Nxc3! Rxe2+, when White gets rook, bishop and knight for queen and pawn. An added complication is that White also needs to take into account the possibility of 13...Rxe4!?
Anderssen must have been tempted by 12.Bd2, but presumably rejected it because of 12...Nf4, when 13.Qf2 Nc5! leads to huge complications, the engines' main line running 14.0-0 (14.Bxb4? Ncxd3+ 15.cxd3 Nxd3+ 16.Kf1 Nxf2 17.Nxf2 gives White three pieces for queen and pawn, but he is losing because his pieces are uncoordinated) Rxe4! 15.Bxb4 Ncxd3 16.cxd3 Rxb4, which the engines assess as equal.
However, it seems that after 12.Bd2 Nf4, White gets a slight edge with 13.Qf1! (avoiding the fork on d3), when the engines reckon that best is 13...Bxd2+ 14.Nfxd2 Nd5, and now 15.Qf2, when White emerges a pawn ahead and with Black's attack diffused.
12...N7f6 13.g3 Qd7
Black could have won his pawn back with 13...Nxe4+ 14.dxe4 Nf6 15.e5 Ng4+ 16.Kg2 Nxe5! 17.Nxe5 Qd5+, when he has a lead in development and the safer king. However, the text is also strong.
14.c4?!
Black is much better after this. The engines suggest 14.a3 (or 14.c3), but prefer Black despite White's pawn-plus.
14...Nxe4+ 15.dxe4 Nf6 16.e5 Qxf5
Also strong is 16...Ng4+, which is similar to the line given at move 13.
17.Kg2 Rad8
The engines want Black to methodically go after the e pawn with 17...Ng4 etc.
18.a3 Bd6 19.Rd1
The game's key moment - can you do better than Falkbeer?
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19...Qh5??
Throwing away all his hard work. Black is much better after the obvious 19...Ng4 or 19...Nd7. But can you see what is wrong with the text?
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20.c5 Rxe5?
This speeds the end, but Black is also lost after, say, 20...Bf8 21.Rxd8 Rxd8 22.exf6.
21.Qxe5 (1-0, 26 moves)
*Also spelt Gioachino

Thursday, 27 June 2019

The Shortest Game

AT last weekend's Steve Boniface Memorial in Bristol I played - and lost - my longest ever recorded game, which took a draining 141 moves.
It got me thinking about my shortest decisive games, ie competitive games which resulted in a win or a loss.
I have 12 such games that finished in 10 moves or fewer, with Black winning eight of them. I seem to do rather well at this sort of thing as 10 of the 12 games were won by me.
Here is the shortest:
John Nicholson* (1910) - Spanton (1982)
Isle of Man 2007, Round 6
Spanish Closed Berlin
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Ne7!?
This is known as Mortimer's Trap, named after a James Mortimer who, if ChessBase's Mega database is taken as the sole authority, played it with a particular lack of success in the late 1800s. My notes to the game include a Kenilworth Chess Club online quote from Michael Goeller: "If White does not fall for the trap and does play aggressively, he can get a strong attack in at least three ways: with an early h4 thrust to harass the wandering knight on g6, a d4 break to blow open the centre, or a direct attack on f7 by Bc4 and Ng5."
And yet 4...Ne7!? comes to be the analysis engine Stockfish10's top choice!
5.Nxe5?
Can you see the trap White has fallen into?
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5...c6 0-1
White resigned because he is losing a piece. Stockfish10 gives White's best as 6.Nxf7 Kxf7 7.Bc4+, giving Black the upper hand - but not a winning advantage - after 7...d5.
Note that 6.Nc4? threatens mate but is easily met by 6...Ng6 or 6...d6. I was planning 6...d5?, but as John Saunders pointed out with the help of Fritz (I cannot recall which version), Black stays in the game with 7.e5.
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Here is my quickest checkmate:
Jim Ship (119) - Spanton (160)
Southern Counties Chess Union Championship 2011-12, Herts @ Sussex
Albin Countergambit
1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.Bg5!?
This logical-looking but uncommon continuation has been tried by strong players, including grandmaster Keith Arkell.
5...Be7 6.Bxe7 Qxe7?!
More popular, and almost certainly better, is 6...Ngxe7.
7.Nbd2?
This defends against 7...Qb4+, but that was not the threat it appears to be at first glance, eg 7.Nxd4! (I see from my notes that I was expecting 7.Qd2, which is solid but not as strong) Qb4+? 8.Nc3 Qxb2? 9.Ndb5, when White wins material. Better in this line is 7...Nxe5, but Black does not seem to have sufficient compensation for his pawn-minus.
7...Nxe5
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8.Nxd4?? Nd3#
*This is the Irish John Nicholson; not to be confused with England's John G Nicholson.



Thursday, 2 August 2018

Problems With The Albin

LOST badly today against Fide Master Terry Chapman, who came armed to meet my Albin Countergambit.
Chapman (2200) - Spanton (1927)
1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.a3 Be6
This recommendation of Grandmaster Rustam Kasimdzhanov has been scoring better for Black than most major lines in the Albin.
6.Nbd2!
More popular is 6.e3, when 6...dxe3 7.Qxd8+ Rxd8 8.Bxe3 looks very good for White, at first glance, as he has got rid of Black's cramping d4 pawn without having to accept doubled pawns. But after, say, 8...Nge7 9.Nc3 Nf5, it turns out White has difficulties based on his uncastled king and the vulnerability of the e5 pawn. My record in this line, after 8...Nge7, is +5=2-1.
The text is stronger, I believe, and scores much better in ChessBase's 2018 Mega database.
6...Nge7 7.Nb3
White scores a very impressive 71% with this move in Mega 2018.
7...Nf5
7...Bxc4 was tried in Ivan Ivanisevic (2664) - Igor Khenkin (2655), 2008 Serbian Teams Championship. That game continued 8.Nbd4 Qd5 9.Qc2 Nxd4 10.Nxd4 Qxd4 11.e3 Qxe5 12.Bxc4, when White was a pawn up and had the bishop-pair in an open position (1-0, 44 moves).
8.Qd3 Be7?!
TC said in the postmortem he had been expecting 8...a5, with the idea of following up with ...a4 to displace White's queen's knight, and that does seem better than my choice.
9.Bf4 g5!? 10.g4 Nh6
Other knight moves are also unappetising.
11.Bg3 Nxg4?!
Probably better was 11...Bxg4.
12.Nbxd4 Nxd4 13.Nxd4 Nh6?
This retrograde move, coming after a series of indifferent moves, is definitely bad. I should have got on with development with 13...Qd7, although White is still much better.
14.Bg2 c6 15.0-0 Qd7 16.Ne6?!
Rather unnecessary as White's knight is at least as good as the bishop it captures. Bringing a rook to the d file made sense.
16...fxe6 17.Rfd1 Qxd3
My king is more exposed than White's, so I more-or-less had to swop queens.
18.exd3 0-0-0 19.d4 Nf5 20.d5 Nxg3 21.hxg3 exd5 22.cxd5 cxd5 23.Bxd5
After massed exchanges, we are down to a late-middlegame in which opposite-coloured bishops give some hope of drawing chances, but TC eventually wins in a surprising way.
23...Kb8 24.Kg2 Rhf8 25.Bf3 Bc5 26.Rxd8+
Also strong is 26.e6.
26...Rxd8
Can you guess White's next move?
Position after 26...Rf8xd8
27.Rd1!?
I was stunned by this voluntary exchange into an opposite-coloured bishops ending. It may well not be the best move in the position, but it does seem to be the simplest way to win.
27...Rxd1 28.Bxd1 Bd4 29.f4 Bxb2 30.a4 Kc7 31.Kf3 Kd7
Analysis engines Komodo9 and Stockfish9 give 31...h5 32.Ke4 h4 33.gxh4 gxh4, but reckon White is winning after 34.Bf3.
32.Ke4 gxf4 33.gxf4 a6 34.Be2 Ke7 35.f5
White's connected passed pawns cannot be stopped.
The game concluded:
35...Ba3 36.f6+ Kf8 37.a5 Bb2 38.Kf5 Bc3 39.e6 Bb4 40.Bf3 1-0

Monday, 9 April 2018

Albin Antics

Glyn Pugh (1847) - Spanton (1851), Jersey round eight
1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Nge7
Russian GM Alexander Morozevich is credited with making this move popular, his idea being to round up the e5 pawn, but it was played as long ago as 1905 by Austria's Carl Schlecter.
6.Bg2 Ng6 7.0-0 Bf5?
Overwhelmingly most popular is 7...Ngxe5, but the text has been the choice of at least one 2300+ player.
8.e3
Nevertheless, 7...Bf5? is definitely a mistake, as is shown by the reply in my game, and by 8.Qb3, one point being that 8...Qd7 fails to 9.Qxb7 Rb8 10.Nxd4!
8...d3 9.Nc3
9.Qb3 was still strong, but the text is natural and is not bad.
9...Qd7
Position after 9...Qd7
10.e4?I'd planned to meet 10.Nd4 with 10...Nxd4 11.exd4 Qxd4, but White has several good continuations, including the obvious 12.Bxb7.
10...Bg4 11.Qe1?The position has suddenly become tricky for White. Maybe he should have got on with development by playing 11.Be3, but Black has promising compensation after 11...h5, a kingside attack being one of the main ideas of a quick ...Bf5 and ...Qd7.11...Ngxe5Stockfish9 much prefers 11...Bxf3 12.Bxf3 Ncxe5.12.Nd2??12.Nxe5 is unclear, but after the text, Black is winning.12...Nd4 13.f3 Bc5 14.Kh1 Nc2 15.Qd1 Ne3 0-1 (25 moves).