DEN BOER Henk · DELFT BREW

524rank
-38.7Butler · 150 bds
-0.26per board
±4.8swing
+0.11vs par /bd · #317/695
-0.40adjusted /bd
Butler per round: -11.8 -2.6 33.7 -0.3 -6.1 -0.9 2.6 14.7 -7.7 -9.6 4 -30.7 6 -18.9 -11.1by round

vs par split: bidding -0.18 · play +0.29

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.40/bd

Card play — on target: opening leads 75.6% #504 of 694 · declarer play 73.3% #384 of 694 · defence 90.1% #81 of 695

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)74.2% (31)
Declarer play85.7% (7)69.6% (23)
Defence80.0% (20)93.4% (61)

Opening leads by suit led: ♠ 82.4% (17) · ♥ 66.7% (6) · ♦ 57.1% (7) · ♣ 81.8% (11)

vs par by strain: NT +0.39 (39) · a suit +0.02 (111)

vs par by level: part-score -0.35 (51) · game +0.08 (91) · slam +3.50 (8)

By role: declaring -0.82/bd (-3.25 vs par · 69) · defending +0.22/bd (+2.98 vs par · 81)

By vulnerability: vulnerable -0.75/bd (-1.09 vs par · 75) · not vulnerable +0.24/bd (+1.32 vs par · 75)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.SchipperK.Somers – P.BothOpen10-11.8-1.18-1.60
Round 2K.SchipperM.Mazhar – G.BhayatOpen10-2.6-0.26-0.80
Round 3K.SchipperB.Koster – T.De JongOpen10+33.7+3.37+3.20
Round 4K.SchipperM.Parnis-England – M.DixOpen10-0.3-0.03+0.60
Round 5K.SchipperP.Spil – A.WeberOpen10-6.1-0.61+0.20
Round 6K.SchipperT.Pourchet – W.UszynskiOpen10-0.9-0.09-0.30
Round 7K.SchipperH.Willemsens – R.BruggemannOpen10+2.6+0.26-1.20
Round 8K.SchipperB.Korterik – A.De LeeuwOpen10+14.7+1.47+3.80
Round 9K.SchipperV.Aronov – J.StefanovOpen10-7.7-0.77-1.10
Round 10K.SchipperP.Hoevenaars – J.KapteinOpen10-9.6-0.96-2.20
Round 11K.SchipperF.Masoero – F.FiorettiOpen10+4.0+0.40+4.00
Round 12K.SchipperS.Golebiowski – P.ZatorskiOpen10-30.7-3.07+2.20
Round 13K.SchipperH.Begas – E.Schippers-BosklopperOpen10+6.0+0.60+0.00
Round 14K.SchipperW.Maas – H.Van GlabbeekOpen10-18.9-1.89-3.30
Round 15K.SchipperM.Van Hooijdonk – M.WinkelOpen10-11.1-1.11-1.80

Every board — best Butler first↑ top

vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.

ButlerRoundOpponentsBdContractLeadResvs par
+15.4Round 3LEUSDEN234♥x♦2-5+15
+10.8Round 7STAR 163♥x♠K+1+14
+9.9Round 13PEGASUS 232♣xx♦A-2+11
+9.2Round 4MPE14♥x♠A=+12
+9.2Round 11ITALY FIORETTI184♠♣K-1+12
+8.8Round 15NDC DEN HOMMEL214♣♦Q-2+11
+7.7Round 13PEGASUS 2103NT♠Q=-1
+7.5Round 6GAYET294♠x♦J=+4
+7.3Round 8BC GORKUM124♠♥A=+10
+7.0Round 3LEUSDEN273NT♦2+1+7
+6.8Round 3LEUSDEN303♥♦8-6+9
+6.7Round 9BULGARIA304♥♠Q-2+11
+6.1Round 52 KLAVEREN194♥♣5=+1
+5.9Round 11ITALY FIORETTI144♠♣J-1+10
+5.7Round 8BC GORKUM194♠♣10-3+9
+5.1Round 7STAR 184♠♥A+2+11
+5.0Round 8BC GORKUM186♥x♣A-4+4
+4.9Round 4MPE24♥♣J-1+10
+4.9Round 52 KLAVEREN143NT♠6-3+6
+4.5Round 1DOBBELS24♠♥A-2+8
+4.4Round 2PAKISTAN SENIORS173♣♠4-2+5
+4.4Round 9BULGARIA264♥♦10-1+17
+4.3Round 8BC GORKUM163NT♠2-2+12
+4.1Round 3LEUSDEN244♥♣5-3+6
+4.1Round 4MPE106♠♥10=+0
+4.0Round 2PAKISTAN SENIORS112♣♣Q-4+3
+3.9Round 2PAKISTAN SENIORS193NT♦K-1+12
+3.9Round 3LEUSDEN285♥x♦10-2+2
+3.9Round 10LEIDSCHENHAGE93NT♦8-2+8
+3.7Round 6GAYET242♦♥A=+8
+3.5Round 14GEHAKTMOLEN ROOD184♣♠A=+9
+3.4Round 8BC GORKUM112♣♦2-1+5
+3.1Round 12AZS POLAND296NT♠7+1+13
+3.0Round 52 KLAVEREN156♥♠7=+0
+2.9Round 7STAR 193NT♦Q+1+1
+2.6Round 1DOBBELS33NT♥A=+0
+2.5Round 52 KLAVEREN181NT♥3=-1
+2.3Round 52 KLAVEREN174♣♦Q-1+4
+2.2Round 15NDC DEN HOMMEL233NT♦2-1+6
+2.1Round 15NDC DEN HOMMEL274♠♦K+1+0
+1.8Round 3LEUSDEN222♦♠J=-1
+1.8Round 4MPE82♠♦K=+0
+1.8Round 6GAYET263♠♣2-1+0
+1.7Round 13PEGASUS 241NT♠J-1-1
+1.6Round 10LEIDSCHENHAGE31NT♠4=+0
+1.4Round 1DOBBELS63♣♠2+2-10
+1.4Round 3LEUSDEN263♥♦A+1-1
+1.4Round 11ITALY FIORETTI133NT♠6+1-1
+1.3Round 8BC GORKUM134♥♠3=+3
+1.2Round 8BC GORKUM172♠♥J-1+5
+1.2Round 15NDC DEN HOMMEL303NT♠5=-2
+1.1Round 1DOBBELS53♥♦A-2+3
+1.1Round 6GAYET303♦♠7=+0
+1.0Round 11ITALY FIORETTI163NT♠6-1+11
+1.0Round 11ITALY FIORETTI204♠♥Q+2+12
+1.0Round 13PEGASUS 293NT♠3+3-12
+1.0Round 15NDC DEN HOMMEL294♠♣Q+1+0
+0.9Round 10LEIDSCHENHAGE103♣♠J=+1
+0.8Round 4MPE35♦x♣Q-1+0
+0.8Round 10LEIDSCHENHAGE63NT♥A=+0
+0.7Round 7STAR 174♠♥K=+0
+0.7Round 10LEIDSCHENHAGE13NT♠2+2+0
+0.7Round 12AZS POLAND282♦♠5+1+1
+0.6Round 1DOBBELS44♥♠3+2+13
+0.6Round 1DOBBELS82♠♥A-1-2
+0.6Round 9BULGARIA284♥♠8+2-12
+0.6Round 14GEHAKTMOLEN ROOD143NT♠K+1-11
+0.4Round 11ITALY FIORETTI153NT♦4+1+0
+0.4Round 13PEGASUS 253NT♣2=-1
+0.3Round 3LEUSDEN292♠♣A-1-1
+0.3Round 52 KLAVEREN114♠♠10=+0
+0.1Round 52 KLAVEREN164♥♠5+2+1
+0.1Round 14GEHAKTMOLEN ROOD194♠♣3+1+0
-0.0Round 13PEGASUS 223♥♠3+1+8
+0.0Round 14GEHAKTMOLEN ROOD112♠♦A-1-2
-0.2Round 7STAR 123NT♣Q+2-1
-0.2Round 9BULGARIA293NT♠J=+2
-0.2Round 15NDC DEN HOMMEL264♠♣A=+0
-0.3Round 10LEIDSCHENHAGE22♠♦9+1-10
-0.4Round 4MPE44♥♠A+1-1
-0.4Round 4MPE73♠♦2=-1
-0.5Round 7STAR 152♥♣3=-1
-0.5Round 8BC GORKUM154♠♠3=-1
-0.6Round 9BULGARIA224♥♠Q=-1
-0.7Round 14GEHAKTMOLEN ROOD176♣♥3=+11
-0.8Round 6GAYET234♥♠8=+1
-0.8Round 14GEHAKTMOLEN ROOD134♥♠J=-13
-0.9Round 13PEGASUS 263♠♣K-2+6
-1.0Round 2PAKISTAN SENIORS123♥♣8=+0
-1.0Round 2PAKISTAN SENIORS133NT♠9+3-13
-1.0Round 6GAYET283♠♦2-1-4
-1.0Round 11ITALY FIORETTI193NT♥5+2+11
-1.1Round 3LEUSDEN254♠♦Q-1+1
-1.1Round 15NDC DEN HOMMEL224♠♦6+1-1
-1.2Round 10LEIDSCHENHAGE82♠♣6=-7
-1.3Round 13PEGASUS 214♥♠3+1+0
-1.4Round 2PAKISTAN SENIORS165♠♥4-2+0
-1.5Round 6GAYET222♠♥K=+7
-1.5Round 12AZS POLAND223♣♥A=+1
-1.5Round 12AZS POLAND274♥♦6+1+0
-1.6Round 1DOBBELS15♦♠2-2-5
-1.7Round 2PAKISTAN SENIORS144♠♣7-2+0
-1.7Round 12AZS POLAND304♥♥A+1+10
-1.8Round 12AZS POLAND213NT♦2+3+12
-2.1Round 6GAYET272♠♥10-1-8
-2.2Round 4MPE65♠♦2=+0
-2.3Round 7STAR 142♠♦9-1-5
-2.3Round 14GEHAKTMOLEN ROOD165♥x♠A-2-5
-2.6Round 6GAYET251NT♥9-1-5
-2.6Round 9BULGARIA213♦♦8-3-4
-2.7Round 2PAKISTAN SENIORS182♦♠4+1+1
-2.7Round 7STAR 111NT♣3=-8
-2.9Round 1DOBBELS73NT♠3+1-1
-3.1Round 2PAKISTAN SENIORS205♦♠A-4-14
-3.1Round 10LEIDSCHENHAGE42♦♠A+2+0
-3.2Round 9BULGARIA244♠♠3-3-6
-3.3Round 9BULGARIA273NT♥2+2-4
-3.3Round 11ITALY FIORETTI175♥♣4-2-5
-3.3Round 14GEHAKTMOLEN ROOD154♠♦A-1+2
-3.4Round 9BULGARIA252♥♣A+2-2
-3.7Round 8BC GORKUM204♥♣10=+0
-3.7Round 14GEHAKTMOLEN ROOD204♥♠6-1-12
-3.8Round 12AZS POLAND253NT♠2=+0
-4.0Round 2PAKISTAN SENIORS151NT♦Q+4-2
-4.4Round 4MPE55♦♥A=+0
-4.7Round 15NDC DEN HOMMEL242♠♥5+4-6
-5.0Round 7STAR 1102♠♥A-5-17
-5.2Round 11ITALY FIORETTI124♠♣5-1-10
-5.4Round 10LEIDSCHENHAGE53♠♦8-1-6
-5.4Round 11ITALY FIORETTI116NT♠3=+0
-5.4Round 12AZS POLAND246♥♦K=+0
-5.7Round 13PEGASUS 283NT♠8=+0
-5.9Round 3LEUSDEN215♥x♦Q-4-5
-6.1Round 9BULGARIA234♥♦4-1-12
-6.2Round 7STAR 131NT♠5+2-6
-6.4Round 52 KLAVEREN203NT♣J=+0
-6.5Round 15NDC DEN HOMMEL254♠♦K-1-12
-6.8Round 13PEGASUS 274♠♠5=-10
-7.0Round 6GAYET213NT♦6-2-6
-7.5Round 10LEIDSCHENHAGE74♠x♣10-1-8
-8.5Round 1DOBBELS104♠♥K=-10
-8.7Round 12AZS POLAND232♠x♥Q-3-5
-9.3Round 52 KLAVEREN136♠♣A=+0
-9.3Round 8BC GORKUM145♣x♣Q-3-9
-9.6Round 1DOBBELS94♥x♣7-2-12
-9.6Round 52 KLAVEREN124♥xx♦2=-9
-10.1Round 12AZS POLAND263NT♥3=-10
-12.3Round 14GEHAKTMOLEN ROOD125♠x♦K-4-12
-13.7Round 4MPE94♠x♥A-5-14
-13.9Round 15NDC DEN HOMMEL283♠x♦A-7-14