Saturday, 9 November 2019

Exmouth 50+ Update

YOU may recall I was offered a draw by my first-round opponent, whose move it was in the position below:
Black has just played 46...Nd4-e6 in Susan Selley (100) - Spanton (168)
I confessed to having involuntarily laughed at the offer, my only defence being I was caught by surprise as my advantage was so big (Stockfish10 reckons Black is more than +7.5 ahead).
With that in mind, I did not publish the conclusion of the game.
However, it seems Black's advantage is not so obvious to everyone.
One friend, graded 128, said White should exchange pieces as he could not see a way for Black's king to penetrate White's position.
This can be easily dismissed as 47.Bxe6 Kxe6 is hopeless after, for example, 48.Kd3 Ke5 49.Ke3 (49.g4 Kf4) c4 etc.
I can well imagine another player with a similar grading correctly rejecting 47.Bxe6 out of hand as clearly losing.
The point is two players of similar overall strength can nevertheless have huge differences in particular aspects of their abilities, eg endings, openings, attack, defence, etc.
With this in mind, I think it will be instructive, at least for some people, to see how the game finished.
47.Bd5 Ng7
Aiming for the g3 pawn.
48.Bf7 Kf6 49.Bc4 Nh5 50.g4
If 50.Kf3, then 50...Ke5 etc.
50...Nf4 51.Bf1 Ke5 52.Kf3 Kd4 53.h4 c4 54.hxg5 hxg5 55.Kf2 c3 56.Ke1
Or 56.Kf3 c2.
The remaining moves were:
56...Kxe4 57.Kd1 d5 58.Bb5 Kf3 59.Bd7 d4 60.Kc2 Nd5 61.Kd3 Nb4+ 62.Kxd4 c2 0-1
Here are the final standings for the 50+ tournament:
PosNameGradeCode12345ABCD
1Robin BW Moss201AFM115892Cw16+b3=w13+w5+b7+51051210
2Mike P Waddington188AFM153139Gb14+w6+b7-w4=w3+5950190
3Graham Bolt175A106951Cb12+w1=b8+w7+b2-5966193
4Jonathan C Wells186A121366Ab10+w7-b12+b2=w6=35870174
5Alan M Brown186B142337Lw9=b16=w11+b1-w13+35879176
6Jeff R Dawson172A109469Fw15+b2-w9=b16+b4=35870174
7Jamie Morgan160A161561Abye+b4+w2+b3-w1-34749187
8Stephen P Dilleigh182A109679Fw11+b13=w3-b9=b10=5795159
9Ian J Clarke156A139005Db5=w14=b6=w8=b11=5832166
10Steve K Dean154A134631Dw4-bye=b17+b13=w8=4650163
11Graham Hillman135A292522Kb8-w17+b5-w15+w9=5715143
12David R Rogers132A118154Dw3-b15+w4-b14=w16+5768154
13Tim R Spanton168A132638Hb17+w8=b1-w10=b5-25801160
14John CH Nyman157A116344Kw2-b9=w16-w12=bye+24534134
15John Jeremiah109A309150Jb6-w12-bye+b11-w17+24416104
16Paul A Aston158E105937Db1-w5=b14+w6-b12F5745149
17Susan Selley100C268136Fw13-b11-w10-bye+b15-1432481
 
Index:
A = Player's score
B = Number of graded games played
C = Total grading points
D = Estimated Grading performance

And for the 65+:
PosNameGradeCode12345ABCD
1Alan K Crombleholme172A109109Jb16+w8+w5+b3=w9+51069214
2William Adaway165A285981Gb25=w32+b26+w11+b4+5965193
3Kenneth I Norman187CCM116276Hw22=w33+b15+w1=b8+45962192
4Andrew F Footner183A110729Lb14+w6+bye=b21+w2-4746187
5Roger D de Coverly177A109494Eb24+w31+b1-w25+b11=5896179
6H William Ingham163A173310Cw18+b4-w28+b20=w29+5801160
7Peter E Halmkin152C147620Jb11-w34+b33+bye=w21+4695174
8Paul A Hutchinson180E113313Fw23+b1-w27+b22+w3-35863173
9Ian N Heppell177A112529Bw15=b36+w22=b23+b1-35828166
10Jim A Johnson176D113689Gb31-w35+b37+w19=b13=35774155
11Norman A Hutchinson173A240954Kw7+b21=w17+b2-w5=35849170
12Adrian O Pickersgill170A117110Aw17=b27=w42+b18=w16=35741148
13Paul G Jackson160A162291Cw26=b42=w36+b17=w10=35760152
14Brian GE Gosling156A111446Dw4-b29=w43+w26=b35+35737147
15Raymond J Gamble155A111035Eb9=w37+w3-b34+w20=35789158
16Ronnie Burton148B107763Gw1-b47+w38+bye=b12=34618155
17Martin C Page143A116612Jb12=w38+b11-w13=b31+35824165
18Anthony Hart140D279788Eb6-w44+b46+w12=b19=35754151
19Phil T Foley139A259148Aw21-b48+w41+b10=w18=35726145
20Eddie Fierek126A291101Cbye=w45=b31+w6=b15=34626157
21Paul J Benson162A106631Gb19+w11=b30+w4-b7-5769154
22Trefor F Thynne158A120405Bb3=w46+b9=w8-b25=5810162
23Ian McAllan156A115193Kb8-w39=b32+w9-b44+5721144
24Ivor S Annetts155B105769Jw5-b43=bye=w46+b26=4552138
25Michael R Wiltshire143A126896Lw2=b28=w45+b5-w22=5733147
26Dinah M Norman134AWCM116277Kb13=w41+w2-b14=w24=5730146
27Paul Foster130A110795Bbye=w12=b8-w44=b45+4554139
28Malcolm A Roberts128A118034Ebye=w25=b6-b39=w43+4524131
29William F Harris124B245003Db41-w14=b40+w30+b6-5594119
30Ian Farrow104A110465Cb35=w40+w21-b29-w42+5612122
31Tim F Woodward153A127076Lw10+b5-w20-b36+w17-25700140
32Robert AJ Hurn132D178095Fw43+b2-w23-b45=w38=25612122
33Malcolm Belt131B173289Ew44+b3-w7-b38=w39=25600120
34Robert H Jones129C113895Kb38-b7-w47+w15-bye+24414104
35Raymond J Kearsley128A127359Aw30=b10-w39=b41+w14-25566113
36Paul W O'Brien128A151595Ab39+w9-b13-w31-b46+25654131
37Geoff W Naldrett120A116056Ew48+b15-w10-b42=b40=25561112
38Roger G Waters118C191066Jw34+b17-b16-w33=b32=25633127
39George W Phillips100B117056Kw36-b23=b35=w28=b33=25605121
40Peter Carrick87A179333Abye=b30-w29-b47+w37=2435890
41Hazel Welch82A104846Gw29+b26-b19-w35-b47+25498100
42David Orr129B263201Kb45=w13=b12-w37=b30-5558112
43Michael J Dow118B109828Hb32-w24=b14-w48+b28-5549110
44Ray K Hunt109A113241Gb33-b18-w48+b27=w23F5519104
45Philip L Gordon105D111426Jw42=b20=b25-w32=w27-5560112
46Richard J Smith123B194728Lw47+b22-w18-b24-w36-15514103
47Robin J Cubbon60A140842Cb46-w16-b34-w40-w41-0521944
48Douglas J Gardner21D315794Fb37-w19-b44-b43-044411

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