Head Reading at Lawn Bowls: The Enemy Cluster and the Need for Cover

Sometimes when you are ‘up’ in a head, the greatest tactical danger is a cluster of enemy bowls somewhere behind the jack.  The level of danger is usually proportional to the largest area contained within a polygon formed by joining the bowl positions by imaginary straight lines. For example, three bowls close together can be visualized being in a triangle; four enemy bowls close together can be visualized as being either in the quadrilateral or the largest triangle that can be made from the positions of any three of the bowls.

Even a grouping of two opposition bowls behind the jack can represent an incipient cluster because if the other side trails the jack back towards these bowls, the delivered bowl can often become part of the cluster.

The danger is that the jack may be moved to a location where all these opposing bowls will become counters.  The resolution of this danger is for your side to deliver a bowl into this polygon shaped area.  

Head Reading at Lawn Bowls: The Motif of the ‘Firm Wood Target’

 The motif called ‘firm wood target’ is a configuration of two bowls that sit about one bowl width apart, side by side, short of the jack. Preferably these two bowls sit centered in front of the jack. These two bowls can be any combination of your own and opposition bowls. The essential characteristic of this configuration is that the gap between these bowls is such that it is highly unlikely or impossible for you to deliver a bowl that passes between them without touching one or the other of them.

Such a configuration promises a wide target with several promising outcomes when a bowl is delivered at them with a few meters of weight.

If both bowls in the pair are opposition bowls your shot should be delivered with more weight. The objective is to remove both bowls and have your own bowl trickle on a bit to end up near the jack.

 When one of the pair is an opposing bowl and the other is your own, favorable outcomes arise when you achieve the same double takeout as described above as well as when you move your own bowl into the shot position. Because you also might promote the opposition bowl it is required that this opposing bowl be already a counter.

When both bowls in the pair are your own any hit on the pair with sufficient weight to move one or both will be favorable for you. It is the most preferred situation.

The slower the green the more likely a successful outcome becomes from this shot. The slower the green the firmer and straighter this shot needs to be delivered.

The 'Plant' Motif in Head Reading at Lawn Bowls

In a lawn bowling head, two bowls touching each other are what is called a 'plant' situation. Contact with the shorter bowl will send the second bowl away precisely along the line connecting the centers of the two bowls. This is the tactical advantage: that even if the closer bowl is not hit flush, the further bowl will move in an exactly predictable direction.  A plant can involve more than two bowls so long as each bowl touches the next. As before, the main bowl that moves is the bowl furthest from the mat and it moves dependably along the line joining the centers of it and the bowl it is in contact with in the 'plant' arrangement.

A skip analyzing a head should be on the lookout for a 'plant'. The two bowls can be both yours, both opponent’s, or one yours and one the opponent’s. In each case, the potential is the same. A hit on the shorter bowl will cause the further bowl to move predictably by recoil action. The distance it will move is determined by the vigor with which the pair is impacted. The shorter bowl that is hit may not move much at all if hit squarely.

The distance the further bowl moves is affected by both the angle and the velocity with which the closer bowl is impacted but if that distance is not critical then the chance of success is higher.

Delivery at Lawn Bowls: A Secret for Improving your Line

 

Bowling at Balaia (the whale)

I have repeated one piece of advice more than any other in my blogs: get your advancing foot planted before beginning your forward swing during a delivery. If you consistently miss rolling your bowl over your stare point this, I have said, is the first thing to check. I still stand behind that.

Nevertheless this winter, here in Almancil Portugal, I had been bowling poorly. The symptoms were the same but I was getting my foot down, so it was not the same ailment. Something different was the problem. As it turned out, I was choosing stare points too far up the green. (Your mark or stare point is the spot on the rink over which you try to roll your bowl.) When I changed to a stare point just 3 to 5 meters beyond the front edge of the mat my fortunes immediately dramatically improved. So great was the change that when the match, during which I discovered this, concluded my skip asked me what had happened halfway through the game.

Since then I have continued making sure that I picked a clearly visible mark 3-5 meters out and  I have consistently bowled with outstanding line.

So the first thing to check if you lose consistent line is still whether you are getting your advancing foot down before your swing but the second thing to check is whether your stare point is properly chosen.

 Good bowling!

Learn Quickly at Lawn Bowls When One Hand Just Won’t Work for You

Today it is reported to be freezing rain in Toronto Canada. Throughout the Algarve in Portugal it is sunny, moderately warm, and clear. I am so blessed.

Playing in a triples roll-up match at the Valverde Lawn Bowls Club, our lead rolled her forehand  for five or six odd numbered ends in a row without any consistency in line.  Bowls sometimes hung out and other times whipped across the center line as the jack was approached.

Her bowls were Taylor Lignoids- a wider swinging bowl than any others in the game.

Finally I suggested that she just give up on that hand in that direction. Immediately she was consistently right up against the jack. Her weight had been good throughout the match and it remained good.

I have now and again seen that a particular biased bowl and a particular side and direction on a rink will not work together. It is a waste of time trying to figure it out. Just switch sides and stay switched!

How do you quickly diagnose such a situation? If you are hitting your stare point more than once  but the results vary so remarkably that it surprises you, it is time to change your hand. Don’t be bull headed, the rink won’t change and you can’t change bowls during the match.

If for strategic reasons you can’t change hands, ‘use the mat’ by changing your anchor foot position either to the left or right. 

Head Reading at Lawn Bowls Using Motifs

The labelled boxes enclosed by the dashed lines are the motifs

Here is a lawn bowls head to illustrate the motif method of analysis. The mat is situated at the bottom of the diagram. The bowls with crosses belong to the opposition. The plain bowls are yours. Your skip has the last bowl left to play. The little yellow circle is, of course, the jack. You are down one in the head.

The motif analysis is illustrated in the diagram above.

A.   A jack high wing bowl can sometimes improve probable outcomes of a draw from the same side; however, in this case it is disfavored because of the risk that you might touch the standing bowl in Motif C. Even a slight touch on the opposition’s C bowl will roll it closer to the jack. Of course this will not put you further down. It is already shot bowl.

B.   A double takeout motif often presents a pocket for an overweight draw that can push two bowls and allow the delivered bowl to slide through to the jack. The difficulty here is that one of this pair is a standing bowl that will roll closer to the jack rather than being knocked out!

C.   A standing bowl is the opposing shot bowl. As already discussed any touch on it, directly or indirectly, will not take it away from the jack but closer.

D.   Another double takeout possibility. The risk of removing your own second shot to put your side down a multiple rules out a heavier shot of this kind.

E.  Your side has the backest bowl. Any backward movement of the jack can favor your side.

F.   This is the plant motif. Here, it is very favorable for the white side. If the crossed bowl in F is hit either directly or indirectly, your side’s bowl touching it will be propelled towards the jack. If it moves just a bit it will become shot. If it moves more and moves the jack back in the space between your 'backest bowl' (E) and your wing bowl (A), you will gain a multiple. A draw aiming to run through the crossed bowl in Motif F with a couple of feet of weight is the highest percentage shot. If you hit the crossed bowl in F, no matter what weight, your own bowl in the motif will move towards the jack. If your delivery is a bit narrow you can still rattle through between the opposing bowls on this right side of the green while still jolting your bowl in the F motif. If you are a bit wide you may end up with a rest on your 'backest bowl' (E), again making shot. If you are wide and a tad short you could just draw shot!

Soon to Decamp for Portugal

James Gardens LBC Toronto in Seasonal Colours

For the third winter in a row, my wife and I will fly out of Canada New Years Eve to spend the first three months of 2018 in the Portugal’s Algarve region. There we can avoid ice and snow while continuing to bowl outdoors.

Even though our location in Vilamoura is not as convenient for bowls after the Vilamoura Lawn Bowling Club closed in October 2016, we still play at Valverde LBC in Almancil, where we have very kindly been accepted as members. We also discovered last year that there are 4 bowls rinks at the Balaia Golf Resort, close to Quarteira, that are open to play for visitors. We will also give them a try this coming year since this facility is open on Tuesdays when Valverde is closed for green maintenance.

Apparently there is another close bowls green at the Praia da Oura resort in Quarteira. I have never been there. Some on-line posts seem to suggest it is quite run down. Others suggest that it is only open in the winter. Pictures show a location close to the ocean so it may be quite windy. The surface is carpet.

I have described already the many reasons lawn bowlers might prefer to go to the Algarve for the winter months. 

Head Reading at Lawn Bowls: The 'Standing Bowl' Motif

 

The bowl at the left is a 'Standing Bowl'

A ‘standing bowl’ is a lawn bowl that continues to stay upright on its running surface after it has come to rest. A standing bowl is significant because it can be much more easily moved further along its path if struck by a later bowl. A much harder hit is required to roll over a bowl that has already fallen over. For example, it is much easier to promote a short 'standing bowl' than the kind that have fallen down at the end of its travel. Consequently, such a bowl, which is superficially quite short, can be promoted to being a shot bowl.

 Also, according to Mr. Tupper who writes an interesting lawn bowls blog, “A ‘standing bowl’ which is in contact with another bowl will bounce to the jack with little or no effort and does not depend upon using the same delivery line as it was delivered. Actually, a reverse delivery wick, coming from the opposite hand to wick to the jack; will cause a double point. It and the bowl used for the wick.  Yes both will go to the jack with equal speed. (Draw about 4 feet through) for this wick raise.”

Incidentally, a disproportionately large number of standing bowls is a sign of a slow green. A bowl is held up by longer grass blades because the bowl sinks into the carpet. A fast green is more like a bare surface with no protruding grass blades to support an upright bowl.