I found this game particularly instructive in the art of play against the bishop pair. Normally, we are taught that the two bishops are a powerful weapon in an open game. But in a closed position, their long-range advantage is restricted, as we had seen in my earlier Bishop Pair article series.
|"Close those damn gates before them sniping bishops get us!"|
Friendly Chess Game, Singapore Chess Meetup 2017
1. d4 Nf6
2. f4 g6
3. e3 Bg7
4. c3 d6
5. Nf3 O-O
6. Bd3 Nfd7
7. O-O e5
8. Bd2 f5?!
Exposing Black's king. This hands White the a2-g9 diagonal for free.
9. Bc4+ Kh8
10. Ng5 Qe7
11. Ne6 Nb6!
Black's only good move.
12. Nxf8 Nxc4
13. Nxg6+ hxg6
14. Rf3!? (D)
|Position after 14. Rf3|
With the h-file opened, I began to consider a kingside attack. But on hindsight it was not a very good plan: Only two of my pieces-- the queen and kingside rook-- were operational on that wing, while the other pieces needed some disentangling before they could be safely developed. But a bad plan is better than no plan, so the rook lift spelled the opening shots of the attack.
14. h3 followed by g4 was considered, but opening up my kingside for Black's light-squared bishop and queen (e.g. a possible ... Qh4) wasn't something which I desired.
Alas, my opponent helps me with what was otherwise a poor attack. Why give up a good knight for a bad bishop, at the same time allowing me to develop my b1 knight for free?
14... Be6 developing normally was perfectly fine: 15. Rh3+ Kg8 16. Qf3 c6 followed by Bd5 taking over the centre. White still has to spend tempo bringing his dark-squared bishop to h4 before he can develop the b1 knight.
15. Nxd2 Be6
16. Rh3+ Kg8
17. Qf3 e4
Grabbing space and defending b7, but it closes the centre, which isn't very favourable to Black's bishop pair. Again,} 17... c6 followed by ... Bd5 could have been considered.
18. Qg3 Qf6
19. Rh4 Kf8
Despite the open h-file, there isn't a clear way for White to break through on the kingside: Al the invasion squares along the h-file have been covered! Moreover Black's king has smelt the danger and is preparing to evacuate the area.
I decided to try another form of attack: Push h3 and g4 to open up the f-file, before bringing in the other rook with Rf1.
20. Qh3 If White persisted along the h-file, the result would have been something like 20... g5 21. Rh7 g4 22. Qh5 Bf7 23. Qg5 Nd7 Black solidifies the position, and the h7 rook is in danger of becoming trapped.
Since pushing the pawns exposes the White king, it had to be brought to safer waters as well.
22. Ke2 Rh8! (D)
|Position after 22... Rh8|
Black has managed to extricate his king and bring out the rest of his pieces into the defence.
Effectively admitting that White's kingside attack has failed. Now both sides face a tough endgame ahead.
To stop Black from pushing g5.
25. Kd1 Qf8
26. Qg3 Qh6
27. Qg5+ Qxg5
28. hxg5 Nc4
29. Nxc4 Bxc4 (D)
|Position after 29... Bxc4|
Let's take a look at the position. White has a rook and extra pawn in exchange for Black's two bishops. In an open game the bishop pair would normally be advantageous, but in a closed position like this their strength is neutralized. Moreover, White still has the open h-file to play with: He has ideas like Rh1-Rh7 invading the seventh rank or Rh6 attacking the weak g6 pawn.
Additionally, I can also consider Rg1 followed by pushing g4 to be a viable plan, since exchanging on f5 leaves Black with another weak f5 pawn that White's rook can target.
30. Kc2 a5
Since the kingside is locked up, Black tries to open up on the other wing, hoping to get some space for his two bishops.
31. b3 Bd5
31... Bd3+ might have been better: The bishop cannot be chased away without great cost to White.
Preparing to advance g4.
32. Rh1 was considered, but after 32... Bg7 33. Rh7 Kf8 followed by Bg8, Black's bishop pair covers the invasion squares and White must retreat.
33. g4 c5?!
More accurate was 33... fxg4 34. Rxg4 Be6 35. Rh4 Bg7 where Black has managed to open some diagonals for his light-squared bishop. White has no quick breakthrough, for example 36. Rh7 Bg8 37. Rh1 planning Rf1 followed by g5, but Black simply repeats with 37... Be6 38. Rh7 Bg8 practically forcing a perpetual, with neither side giving way.
34. gxf5 gxf5
35. g6 (D)
|Position after 35. g6|
Now White has a passed pawn, and a target to attack on f5.
36. Rg5 Kf6
37. Kb1 c4
38. Kb2 cxb3
39. axb3 a4
40. bxa4 bxa4
Black gets his own passed pawn, but White's king is there to stop it.
41. Ka3 Bb3
The threat is to advance c5 creating a second passed pawn.
43. Rg1 d5+
It is important to keep the position closed when your enemy has the bishop pair!
45. Rg5 Kf6
Stepping out of the a3-f8 diagonal pin.
47. c6 Bc4
47... Bxg5? 48. c7 Nothing can stop White from making a new queen.
48. Rg1 Ba6
48... Bb5 49. c7 Bd7 was better, after something like 50. Ka3 Bf8+ 51. Kb2 Bc8 Black is surprisingly holding out well against both passed pawns.
49. Ka3 Bc8?
Dropping the a4 pawn, Black's main source of counterplay, for nothing. Again, Black could have opted for 49... Bb5 50. c7 Bd7 51. Rc1 Bf8+ 52. Kb2 Bc8 53. Rg1 with the same fortress Black erected in the previous variation.
50. Kxa4 Bf8
51. Rb1 Ke7
Now, the pressure from both passed pawns become too much for Black's bishops to handle. All White needs to do is to bring his king into the battle, and the game is effectively over from this point onwards.
53. Kb5 Kc7
54. Ra8 Kd8
55. Kb6 Bh6
56. Kc5 Bf8+
57. Kxd5 Kc7
58. Kc4 Be6+
59. d5 (D)
|Position after 59. d5|
What can we learn from this game?
- When your enemy has the bishop pair, try to keep the game closed to neutralize their advantage.
- A bad plan is better than no plan.
- Learn the principle of two weaknesses: In this game, Black could hold out with one enemy passed pawn on the kingside, but when White created a second one on the queenside, Black's defences swiftly collapsed.
"Closing the Gates at Hougoumont, 1815", 1903, Robert Gibb, http://waterloo200.org/200-object/closing-the-gates-at-hougoumont-1815/