D.J.Grobler 129 NethertonB v. Holme Valley scr Bd 4 |
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4.
?! Only played 8 times out of 99. This is premature, giving White a Q-side target with a4 hit. In any case the Bishop goes back to b3 in the main line. Bd7+Ng6 is best. AS IN STEWART'S BOOK LINE - but he's forgotten it ! The point is Black SHOULD BE CONSOLIDATING HIS e5 STRONGPOINT AND COMPLETING HIS DEVELOPMENT [Bd7 Ng6 Be7 etc] and he may then [with a solid centre] even be in a position to attack the King-side
6... Ng6 7. d4 Bd7 8. d5 Nb8 9. c4 Be7 10. Be3 (10. Nc3
6... Bd7 7. d4 Ng6 8. d5 Nb8 9. Bxd7+ Nxd7 10. c4 Be7 11. Nc3 h6 12. a3 Bg5 13. Nxg5 hxg5 14. g3 Qf6 15. b4 Nf4 16. Ra2 Qg6 17. f3 Nh3+ 18. Kh1 g4 19. fxg4 Nf6 20. Qf3 Nxg4 21. c5 Nf6 22. Rc2 Rh5 23. Be3 1/2-1/2, Van Der Wiel John T H 2544 - TkachievVladislav 2648 , Cannes 1999 Match
7. Bb3
7. Bc2 Ng6 8. a4 Rb8 9. axb5 axb5 10. d4 exd4 11. Nxd4 Nxd4 12. cxd4 Be7 13. f4 Bf6 14. Nc3 c6 15. e5 dxe5 16. dxe5 Qb6+ 17. Kh1 Be7 18. Qh5 Qc5 19. Qe2
7... Na5
? This has only been played once by a patzer in a simul versus Alekhine. It's a bit pointless as White has the simple Bc2. But Stewart has a weird phobia about Bishops and hitting them with N-R4 etc. Now Black will have a problem after White's a4 as his Knight may be pinned against his Rook. In any case the Knight is not well placed and may be hit with b4.
? Another of Stewart's phobias - play Bishops to N5 !
8... Ng6 9. a4 c6 10. axb5 cxb5 11. d4 Be7 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Qh5 Nc6 15. Rd1 Qc7 16. Na3 Bb7 17. Bb3
8... c5 !? 9. d4 exd4 10. cxd4 Bb7 +0.34 Tiger 15.0
+0.78
?! Black should repent, admit the error of his ways and retreat to d7. Now he does not have the Ng6 option so he is getting his knickers in a twist. Now both his Bishop and his Queen Knight are misplaced.
10. d4
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Stewart misplaces his pieces
Now Stewart realises he can no longer support his e5 strong point with Ng6, which is the usual plan. It's a cock up.
10. b4 !? 10... Nc4 11. a4 Nb6 12. d4 +.82 Black is under presure in the centre and on the Q-wing.
10... f6
+0.73
Black's pieces are in disarray. White now should follow up with a4 ! with a good position. But he misplays the position badly and the position changes considerably in just a few moves.
11. dxe5
? Why oh Why ? This gives up his central advantage, frees up Black's position [especially the dark squared Bishop]. Play a4 first. The point is that White has a nasty combination here. But it relies on a4! first.
11. a4 ! Black's position is beginning to look loose and full of holes e.g. 11... Bf7 12. dxe5 fxe5 (12... dxe5 ? 13. axb5 ! with a winning position. 13... Qxd1 14. Rxd1 Nb3 (14... Bb3 15. Ne1 Bxc2 16. Nxc2 Nb3 17. Rxa6) 15. Rxa6) 13. axb5 axb5 14. Nxe5 ! This sack is the point of a4 and takes advantage of Black's poor Knight position. 14... dxe5 15. Qxd8+ Kxd8 16. b4 Nec6 17. Bd3 Bc4 18. Bxc4 bxc4 19. bxa5 Rxa5 +1.29 20. Bg5+ with White advantage.
? This weakens f4 square giving Black a good Knight outpost there. It also drives the light squared Bishop to a better square !Here a4! should be played.
12. a4 Qb8 13. axb5 axb5 14. Qd3 +0.70 Tiger 15.0
It's too late - Now Black can cover the position.
13. Qxd8+ Rxd8 14. b4 Nc4 15. a4 =
13... Qxd1
13... Qc8 is liked by the computer, but it is NOT clear to me that it is any better than Qxd1 14. axb5 axb5 15. b4 (15. Qe2 Bc4 16. Bd3 h5 Black is ok.) 15... Nc4 16. Rxa8 Qxa8 17. g5
14. Rxd1
-0.60
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White throws away the initiative
? Again this is an error.
14. Bxd1 ! 14... b4 (14... Nb3 15. Bxb3 Bxb3 The point is that a Rook is not attacked on d1 now.) 15. cxb4 Nac6 16. Bd2 Bg6 17. Bc2 Nc8 18. b5 axb5 19. Nc3 Nb4 with an unclear position.
14... Bb3
? I am surprised that Stewart did not play Nb3 - a simple tactic surely ?
14... Nb3 ! 15. Ra3 as White cannot take the Knight. 15... Nxc1 16. Rxc1 Ng6 -0.60 With the two Bishops and dark square control Black must be winning.
-0.27
The Rook is misplaced on a3
16. Ra2 !? 16... Nxc1 17. Rxc1 bxa4 18. Rxa4 +0.04 Tiger 15.0
Now White's Rook is harassed.
an excellent square
19. Kh2 Rd8 20. axb5 axb5 21. Ra7
-0.55 Tiger 15.0
21. Rc2 ! is a better defensive move. 21... Rd3 22. Ra8+ Kf7 23. Nbd2 -0.26 Tiger 15.0
-0.26 Tiger 15.0
23. Rc2 ! The position is approximately even. 23... c5 24. Ra8+ Rd8 25. Rca2 -0.05 Tiger 15.0
23... c6 24. Rb8+ Rd8 25. Rb6 Rd6
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Grobbler makes two bad moves in a row
26. c4
-0.68
? This makes Nd3 a good move.
26. Rc2 !? 26... h5 27. g5 fxg5 28. Nf3 -0.20 Tiger 15.0
-2.13
? Two bad moves in a row. Now Grobbler is in trouble.
27. Rc2 ! works well for White as after ... 27... Nxb4 28. Rc3 Rd1 29. cxb5 ! 29... Rxb1 30. bxc6 Bd6 31. Rb7
27... Nxc1 28. cxd6 Kd7 29. Nc3
?!
-2.51 Tiger 15.0
29. Rb8 ! would cause Black more problems.
29... Bxd6 30. Rb7+ Bc7 31. Nxb5
-4.50
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Grobbler self-destructs
, ? But Grobbler was losing a second pawn.
31. Ra7 !? 31... Nd3 32. Nf3 Nxb4 33. Kg3
31... cxb5 32. Rxb5 Rb8 33. Rd5+ Bd6
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Black has a won game
34. b5
The position is clearly won for Black.
34... Nb3
34... Na2 35. Ne2 Nb4 36. Rd2 Rxb5 37. Ng3 g6 38. Ne2 Nc6 39. Nc3 Rb3 40. Nd5 Nd4 -4.70|d16 Tiger 15.0
Now Stewart has reached the time control, so he has 20 minutes to complete the job. It should be easy but according to the computer he falters a little bit along the way, but computers are finicky.
35... Nc5 36. Nc3 Ra8 37. Rd2 Ra3 38. Rc2 Nd3 39. Nd5 Rb3 40. Nb6+ Ke6 -3.64|d10
37... Nxb5 38. Nh5 Rg8 39. Kg3 Kc6 40. h4 Bc5 41. f4 Nd6 42. fxe5 fxe5 -4.60|d10
38. h4 Rb8 39. g5 fxg5 40. hxg5 Rxb5 41. Kh3 Rb3
41... Rb2 42. f3 Be7 43. Kg4 Rh2 44. Nf1 Rg2+ 45. Ng3 Bxg5 46. f4 Bf6 47. Kh3 Rb2 -5.30|d12
42... Rb2 43. f3 Nxf3 44. Kg4 Rb3 45. Ne2 Re3 46. Ng3 Ra3 47. Ne2 Ke6 -5.34|d11
44... Ke6 45. Rc1 Rb4 46. Re1 Bc5 47. Kh4 Rc4 48. Re2 Rc3 49. Kh3 -4.92|d10
45. Re2 Re3 46. Ra2 Rxe4 47. Ra8 Re1 48. Kg2 Re2+
48... e4 49. Ra4 Kd6 50. Kh3 Rh1+ 51. Kg4 e3 52. Kf3 Rh2 53. g4 Rf2+ 54. Kg3 e2 55. Ra6+ Kd5 winning
49. Kh1 Rf2 50. Rb8 Rf7 51. Kg2 Ke6 52. g4 Kd5 53. Rd8+ Ke4
Only one minute left on the clock, but Thomo the Combo has brought home the bacon !
0-1 [Geoff Peake]