Here is the third instalment of my catching-up reports on the autumn's matches.
Cardigan 2-2 Aberystwyth A. Cardigan, 28 November.
Howard Williams ½-½ Rudy van Kemenade
Iolo Jones 1-0 Adam Watkin-Jones
Tony Haigh ½-½ Robert Wright
Howard Leah 0-1 Adam Robinson
A good result for the A team against the League champions.
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Move | N | Result | Elo |
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1.f4 g6 after consideration; Howard was expecting a Sicilian after the last
encounter where Wh had an overwhelming position from the opening , but still
went onto lose.Dyfed League, feb 2016,0-1 1...d5 2.Nf3 g6 3.g3 Bg7 4.Bg2 c5 5.d3 Nc6 6.0-0 Nf6 7.c3 0-0 8.Qe1 b6 was contested twice before, Dyfed
League 2009, 0-1 & Wales Ch 2014,0-1 2.Nf3 c5 3.g3 Bg7 4.Bg2 Nc6 5.d3 e6 6.e4 Nge7 & its become a Sicilian after all, of a closed variety ( though
usually Wh has a N on c3 from move 2 7.0-0 0-0 8.c3 d6 8...d5 is a major
alternative 9.Be3 b6 9...b5 also played, but much looser than the text 9...Rb8 10.d4 b6 11.Bf2 a5 12.Re1 Ba6 13.a3 Qd7 14.Nbd2
McHane-Khalifman, Drammen Smartfish Masters 2005,1-0 ( featured in Lakdawala
-Bird's Opening 2015:371-9 ( which had been part of Wh's advance preparation) 10.d4 opening the game is preferred by Lakdawala 10.Bf2 main; keeping
the position closed to prevent Bl counterplay on the Q side. when a game
Movsesian-Belezky, German League 2008,1-0 went Qd7 11.Re1 Ba6 12.Na3 Rac8 13.Qd2 Rc7 14.Rad1 Rd8 15.Nc2 Qc8 16.g4 analysed in Lakdawala 2015:363-371
10...Ba6 10...cxd4 11.cxd4 11.Nxd4 also played 11.Re1 Qc7 11...Rc8 12.Na3 main 12.Na3 Rac8 12...Rfd8 13.Bf2 d5 13...b5 14.d5 exd5 15.exd5 b4 16.dxc6 16.Nc2 bxc3 17.dxc6 cxb2 18.Rb1 Rab8= Komodo10 16...bxa3 17.Qa4 axb2 18.Rab1 Qxc6 19.Qa3 Bd3 20.Rxb2 Qc7
Kristiansen-Fuglsang, DEN ch tm 1995,draw agreed 14.exd5 Nxd5 15.Qa4 Qb7 15...Bb7 16.dxc5 b5 17.Qc2 b4 18.Nb1 bxc3 19.bxc3 Rab8 20.Nd4=
Winnemoeller-Klanert, Ruhrgebiet VL1 1997,1-0 13.Bf2 13.Qa4 Bb7 14.Nb5 Qb8 considered 15.e5 cxd4 16.cxd4 Nf5 17.g4 Nxe3 18.Rxe3 dxe5 19.dxe5 Ne7 20.Nd6= Laurynaitis-Linauskas, LTU ch 1999,0-1 13.Rc1 Rfe8 14.b4 Nb8 15.Qa4 Red8 16.bxc5 bxc5 17.dxc5 dxc5 18.c4 Hasangatin-Kniest,
Pardubice op 2005,1-0 13.Qd2 Rfd8 14.Rac1 d5 15.e5 cxd4 16.cxd4 Qb8 17.b4 Bb7 18.g4 Bachorczyk-Aliavdin, Chorzow op 2007,1-0 13...Rfd8 13...cxd4 14.cxd4 Qb7 15.Qd2 Na5 16.b3 Rc7 17.f5 exf5 18.exf5 Qb8 19.fxg6 hxg6 20.Ng5 Brandner-Scheffknecht, AUT ch, Hartberg 2004,1/2-1/2 14.Rc1 14.d5 exd5 15.exd5 Na5 16.Qd2 Komodo10 14...Qd7 15.Qd2 15.Qa4 Bb7 15...Nb8= Komodo10 16.Rcd1 16.dxc5 bxc5 17.Rcd1 Nd4 18.Qxd7 Nxf3+ 19.Bxf3 Rxd7 20.Nc4 Rcd8 21.Na5 Ba8 22.Kg2 d5= Komodo10 16...Nxd4 pm analysis 17.Qxa7 Ra8 18.Qxb6 Ra6 19.Qxd8+ Qxd8 20.cxd4 cxd4 21.Nxd4 Ra4 Komodo10 15.d5 exd5 16.exd5 Nb8 17.Nd2 Komodo10 15...Na5 16.b3 16.d5 16...cxd4 17.cxd4 17.Bxd4 considered, pm
analysis e5 18.Bf2 exf4 19.gxf4 d5 20.e5 Nf5 21.Nc2 Nc6 22.Ng5±
Komodo10 d4 23.c4 Na5 24.Nb4 Bb7 25.Nd5± 17...Rxc1 18.Rxc1 Rc8= 19.h3 19.g4 considered & in pm analysis lead to complexities Rxc1+
Komodo10 just swaps off 20.Qxc1 Bb7 21.Ne1 Nac6 22.Nac2 f5 23.gxf5 gxf5 24.exf5 Nxf5 25.d5 exd5 26.Bxd5+ Kh8= 19...Bb7 20.Ne1 20.Rxc8+ Qxc8 21.e5 21.Nb5 Qc6 22.Nxa7 Qxe4 23.Ne1 Qb1 24.Qc2 Qa1 25.Nb5 Bc6 26.Nxd6 Bxd4 27.Kh2 Bxg2 28.Qc7 Bxf2 29.Qxe7 Qg7 30.Nxg2 Bc5= Komodo10 21...Ba6= Komodo10 20...f5 21.b4 21.d5 Rxc1 22.Qxc1 exd5 23.exf5 Nxf5 24.Nac2 d4 25.g4 Bxg2 26.Kxg2 Qc6+ 27.Kh2 Ne7 28.Qd2 Qd5 29.Nxd4 Nac6 30.Nec2 Kf7= Komodo10 21...Rxc1 22.Qxc1 Nac6 initially Bl thought this
would give him an advantage 23.exf5 most accurate; Komodo10 23.d5 exd5 24.exf5 Nxb4 25.fxg6 hxg6 26.Nb1 Ba6 27.Qa3 Nec6 28.Qa4 Bc4 29.Na3 Bxa2 30.Nac2 b5 31.Qxb5 Bc4 32.Bxd5+ Bxd5 33.Nxb4 Be4= 34.Qc4+ d5 35.Qxc6 Qxh3 36.Bxa7 Qxg3+ 37.Kf1 Qh3+ 38.Ke2 Qg4+ 39.Kd2 Qxf4+ 40.Be3 Qh2+ 41.Kd1 Qh5+ 42.Kd2 Qh2+= repetition; Komodo10 23...Nxf5 23...gxf5 24.Qc4 Nd8 25.Bxb7 Qxb7 26.Nb5 26.b5= 26...a6 27.Nc3 27.Nxd6 Qd7
traps N 27...b5 28.Qd3 Nd5 29.Nxd5 Qxd5 30.a4 Kf8 Komodo10 23...Nxd4 24.fxe6 Nxe6 25.Qc4 Bxg2 26.Kxg2 Qb7+ 27.Nf3 d5 28.Qd3 d4 29.Nb5 Qd5 30.Nxa7 Qxa2 31.Qe4 Nf5 32.Kg1 Ne3 33.Bxe3 dxe3 34.Qxe3 Nxf4 35.gxf4 Qxa7 36.Qe6+ Qf7 37.Qxb6 Qxf4 38.Kg2 Bf8 39.b5 Bd6 40.Qf2 g5= Komodo10 24.d5 Ncd4 24...Nxb4 25.dxe6 Qc8 26.Qxc8+ Bxc8 27.Nb5 Bxe6 28.a3 Nd5 29.Nxa7 Nfe3 30.Bf3 Kf7 30...Bxh3 31.Nc2 Nxc2 32.Bxd5+ Kf8 33.Nb5 Bd7 34.Be4 Bxb5 35.Bxc2 Bc3 36.Bxb6 d5= Komodo10 25.dxe6 25.Qc4 Komodo10 Qc8 26.dxe6 Qxc4 27.Nxc4 d5 28.Ne3 Nxe3 29.Bxe3 Nxe6 30.Nc2 Kf7 31.Kf2= 25...Qxe6 25...Ne2+ 26.Kh2 Qxe6 27.Qc4 Qxc4 28.Nxc4 Bxg2 29.Kxg2 d5 30.Ne5 30.Ne3 Nexg3 30...Bxe5 31.fxe5 Nfd4 32.Bxd4 Nxd4 33.Nd3 Kf7 34.Nf4 Nc2 35.b5 Na3 36.Nxd5 Ke6 37.Nc7+ Kxe5 26.Qc4 Bxg2 26...d5 27.Qc7 Qe7= 26...Qxc4 27.Nxc4 as in note above 27.Qxe6+ Nxe6 28.Kxg2= d5 29.Nac2 29.Nb5 a6 30.Na7 Komodo10 b5 30...Bd4 31.Nc8 b5 32.Bxd4 Nexd4 33.Kf2 Nc6 34.Nd3 Kf7 35.Nb6 Ke6 36.Nc5+ Kd6 37.Nxa6 d4 38.a4 bxa4 39.Nxa4 Na7 40.N6c5 Kd5 41.Nb2 Komodo10 29...Kf7 30.Nd3 30.a4 30...Ke7 31.g4 31.Kf3 Nd6 32.Nc1 Kd7 33.Ne2 Ne4 34.Be3 Kc6 35.a4 Kd6 36.Ncd4 Nxd4+ 37.Bxd4 Bxd4 38.Nxd4 a6= Komodo10 31...Nfd4 32.Ne3 Kd6 33.Bg3 Kc6 34.a4 b5 35.f5 35.a5 Ne2 36.f5 Nxg3 37.Kxg3 gxf5 38.gxf5 Nd4 39.Kg4 Ne2 40.Kg5 Nc3= Komodo10 35.axb5+ Nxb5 36.f5 gxf5 37.gxf5 Nf8 38.Ng4 Nd7 39.Nge5+ Bxe5 40.Nxe5+ Nxe5 41.Bxe5 Nd6 42.f6 Kd7 43.Kf3 Nc4 44.Bc3 Ke6 45.Kf4= Komodo10 35...gxf5 35...bxa4
considered 36.fxe6 Nxe6 37.Nc2 Nd4 38.b5+ 38.Na3 Nb5 39.Be5 Nxa3 40.Bxg7 Nc2 41.Kf3 a3 42.Nc1 42.Kf4 a2 43.Nc1 a1Q 44.Bxa1 Nxa1 45.Kg5 Nc2 46.Kh6 Nxb4 47.Kxh7 d4 48.Kxg6 d3 49.Nxd3 Nxd3 50.h4 a5 51.h5 Ne5+ 52.Kf5 a4 42...Kb5 43.Na2 Kc4 44.Ke2 d4 45.Kd2 Ne3 46.Nc1 Nd5 47.Ne2 Nf4 48.Nxd4 Nxh3 49.Nf3 Kxb4 50.Kc2 h5 51.gxh5 gxh5 52.Bf8+ Ka4 53.Bd6= Komodo10 36.gxf5 Ng5 37.axb5+ 37.Ne5+ considered Bxe5 38.Bxe5 Ngf3 39.axb5+ Kxb5 40.Bxd4 Nxd4 41.f6 Ne6 42.Nxd5 Kc4 43.Ne7 Kxb4 44.Nc6+ Kc5 45.Nxa7 Kd5 46.Kg3 Ke5 47.f7 Kf6= Komodo10 37.Be5? considered
Bxe5 38.Nxe5+ Kd6 39.Nd3 bxa4-+ 37.a5 Ne4 38.Bb8 a6= considered;
neither K can cross over the barricade of the Ns 37...Kxb5 37...Nxb5= 38.h4 proves to a bit of weakness later 38.Bh4 h6= 38...Bh6= 38.Nf4 Kxb4 looked too dangerous 39.Nexd5+ Kc5 40.f6 Bf8 41.h4 Nf7 42.Ne7 a5 43.Bf2 Kc4 44.Bxd4 Kxd4 45.Ne6+ Kd3 46.Nxf8 a4 47.Nd5 a3 48.Nb4+ Kc3 49.Na2+ Kb2 50.Nb4 Kb3 51.Nd3 Kc2 52.Nb4+ Kb3= Komodo10 38.Bd6 Ne4 39.Bf4 Bh8 40.Bc7 neither K can approach, the Ns are all on their best
squares, so the Bs engage in a farewell dance 38...Nf7 39.Kh3 hoping to
provoke h5 when Nf4 has added point, but not the best 39.Bf4 Bh8 40.Kf2 h5 41.Bg5 Nd6 42.Nxd5 Kc4 43.N3f4 N4xf5 44.Ne3+ Nxe3 45.Kxe3 Kxb4 46.Nxh5= a5 47.Be7 Be5 48.Kd3 Kb3 49.Nf6 a4 50.Ne4 Nxe4 51.Kxe4 Bc3 52.h5= Komodo10 39.Nf4 Nh6 40.f6 Bxf6 41.Nfxd5 Bd8 42.Bf2 Nf7 43.Kg3 Ne5 44.Kf4 Nd3+ 45.Ke4 Nxf2+ 46.Kxd4 Bxh4 39...Nh6 40.Nxd5 40.f6 Bxf6 41.Nxd5 Bg7 42.Be5 Nhf5 43.Bxg7 Nxg7 44.Ne5 h5 45.Kg3 Ngf5+ 46.Kf4 Nxh4 47.Kg5 Nhf3+ 48.Nxf3 Nxf3+ 49.Kxh5 Kc4 50.Ne7 Nd4 51.Kg4 Kxb4 52.Kf4
drawn, Nalimov Tablebases 40...Nhxf5 41.Be5 (draw?) 41.Be5 Kc4 42.Bxg7 Nxg7 43.N5f4 h5 44.Kg2 Nc6 45.Kf3 Nxb4 46.Ne5+ Kd4 47.Nd7 a5 48.Ne2+ Kd5 49.Nb6+ Kc5 50.Na4+ Kc4 51.Ke4-+ a very difficult endgame- probably Wh
can give up both Ns for the pawns Nc6 52.Nf4 Kb4 53.Nb2 Kc3 54.Na4+ Kb3 55.Nc5+ Kb4 56.Nfd3+ Kc3 57.Na4+ doen't look as if Bl is making progress ½–½
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White | EloW | Black | EloB | Res |
---|---|---|---|---|
Van Kemenade,R | 1988 | Williams,A | 2364 | ½–½ |
Jones,I | 2226 | Watkin-Jones,A | 1987 | 1–0 |
Wright,R | 1906 | Haig,A | 1913 | ½–½ |
Leah,H | 1523 | Robinson,A | 1765 | 0–1 |
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