🇳🇱 VERHEES Sr Loek · NETHERLANDS

66rank
+0.0Butler · 224 bds
+0.00per board
±4.5swing
+0.20vs par /bd · #52/129
+0.07adjusted /bd
Butler per round: 5.8 19.1 1.4 5.3 10.1 -7 8.7 7 -8.1 -0.1 -52 -10 15.6 4.2by round

vs par split: bidding -0.35 · play +0.55

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.07/bd

Card play — on target: opening leads 81.0% #79 of 129 · declarer play 75.0% #47 of 129 · defence 91.5% #17 of 129

Card play by contract type — on target
vs NTvs a suit
Opening leads90.0% (20)76.7% (43)
Declarer play63.6% (11)79.3% (29)
Defence94.1% (34)90.4% (83)

Opening leads by suit led: ♠ 66.7% (15) · ♥ 100.0% (18) · ♦ 82.4% (17) · ♣ 69.2% (13)

vs par by strain: NT -0.27 (64) · a suit +0.38 (160)

vs par by level: part-score -0.77 (70) · game -0.01 (140) · slam +7.07 (14)

By role: declaring +0.08/bd (-2.79 vs par · 107) · defending -0.07/bd (+2.92 vs par · 117)

By vulnerability: vulnerable -0.23/bd (-0.64 vs par · 112) · not vulnerable +0.23/bd (+1.04 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2C.NiemeijerU.Wenning – R.MarsalOpen16+5.8+0.36+2.25
Round 3C.NiemeijerC.Lin – W.TsaoOpen16+19.1+1.19-1.06
Round 5C.NiemeijerA.Kowalski – J.RomanskiOpen16+1.4+0.09+3.06
Round 6C.NiemeijerM.Ohashi – H.AbeOpen16+5.3+0.33+0.81
Round 8C.NiemeijerZ.Nagy – D.LilleyOpen16+10.1+0.63-0.38
Round 9C.NiemeijerG.Jorgensen – T.BergClosed16-7.0-0.44+0.56
Round 11C.NiemeijerS.Aranha – E.BarcellosClosed16+8.7+0.54-0.75
Round 12C.NiemeijerF.Bigdeli – P.CoenraetsClosed16+7.0+0.44-0.50
Round 14C.NiemeijerS.Machhar – R.SridharanOpen16-8.1-0.51+3.31
Round 15C.NiemeijerG.Haase – D.DiamondClosed16-0.1-0.01-1.38
Round 17C.NiemeijerP.Grenthe – P.VanhoutteOpen16-52.0-3.25-1.56
Round 18C.NiemeijerM.Sawiruddin – M.HartonoClosed16-10.0-0.62-2.25
Round 20C.NiemeijerJ.Dorfan – E.PietersOpen16+15.6+0.97+0.38
Round 21C.NiemeijerE.Tse – R.LingClosed16+4.2+0.26+0.25

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
+13.9Round 14🇮🇳 INDIA235♥♠K+1+10
+11.8Round 14🇮🇳 INDIA316♦♥Q-1+13
+11.8Round 20🇿🇦 SOUTH AFRICA295♦♣J-1+12
+10.0Round 3🇹🇼 CHINESE TAIPEI24♥♦K+1+11
+9.6Round 8🇦🇺 AUSTRALIA195♦x♦10-2+9
+9.5Round 12🇧🇪 BELGIUM303NT♠8=+15
+9.4Round 11🇧🇷 BRAZIL104♥♦A+1+1
+9.0Round 5🇵🇱 POLAND16♠♣K-1+14
+9.0Round 21🇭🇰 CHINA HONG KONG116♠♥5-2+14
+8.9Round 18🇮🇩 INDONESIA243♦♥K+1+6
+8.7Round 2🇩🇪 GERMANY234♥♠Q+1+4
+8.6Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND24♥♠3=+8
+8.5Round 6🇯🇵 JAPAN245♣x♦J=+10
+8.3Round 20🇿🇦 SOUTH AFRICA203NT♠6-1+12
+8.0Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND114♥♦Q=+0
+7.6Round 20🇿🇦 SOUTH AFRICA223NT♦6+1+7
+7.4Round 2🇩🇪 GERMANY317♣♥5-1+17
+7.3Round 21🇭🇰 CHINA HONG KONG133NT♠3+1+0
+7.2Round 8🇦🇺 AUSTRALIA305♦♠9-1+10
+7.1Round 3🇹🇼 CHINESE TAIPEI42♥♠K=+6
+7.0Round 9🇩🇰 DENMARK65♦x♠Q-1+5
+6.5Round 3🇹🇼 CHINESE TAIPEI85♥♠3=-10
+5.7Round 9🇩🇰 DENMARK163NT♠8=+0
+5.5Round 12🇧🇪 BELGIUM273NT♥6+1+0
+5.4Round 8🇦🇺 AUSTRALIA184♥♦8-1+12
+5.4Round 21🇭🇰 CHINA HONG KONG124♠♦A-1+10
+5.4Round 21🇭🇰 CHINA HONG KONG143NT♥10-2+9
+5.0Round 6🇯🇵 JAPAN262NT♥8-1+6
+4.9Round 18🇮🇩 INDONESIA303NT♣4-2+11
+4.8Round 11🇧🇷 BRAZIL152♥x♥6-1-5
+4.4Round 2🇩🇪 GERMANY196♦♣A-1+12
+4.4Round 9🇩🇰 DENMARK93NT♠3-2+7
+3.9Round 2🇩🇪 GERMANY213♥♣J=+6
+3.7Round 11🇧🇷 BRAZIL74♥♥7-1+6
+3.6Round 8🇦🇺 AUSTRALIA293♠♥J-2+3
+3.6Round 9🇩🇰 DENMARK14♥♠4-1+10
+3.4Round 2🇩🇪 GERMANY244♥♦J+1+11
+3.3Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND154♠♦A=+0
+3.2Round 11🇧🇷 BRAZIL32♠♦K=+0
+3.2Round 12🇧🇪 BELGIUM314♠♣2+2-12
+3.2Round 18🇮🇩 INDONESIA234♥x♣J-1+2
+3.0Round 12🇧🇪 BELGIUM263NT♣4-1+12
+3.0Round 12🇧🇪 BELGIUM323♥♠A=+0
+3.0Round 14🇮🇳 INDIA173NT♠4+1+7
+3.0Round 20🇿🇦 SOUTH AFRICA273♠♥10-1+10
+2.9Round 3🇹🇼 CHINESE TAIPEI51NT♠J-1+4
+2.8Round 21🇭🇰 CHINA HONG KONG93NT♠4+2+0
+2.7Round 14🇮🇳 INDIA195♣♦A-1+10
+2.7Round 17🇫🇷 FRANCE14♥♠2+1+0
+2.5Round 5🇵🇱 POLAND144♥♣Q+1+8
+2.4Round 11🇧🇷 BRAZIL163♣♥4-3+2
+2.3Round 3🇹🇼 CHINESE TAIPEI143NT♥9=+11
+2.3Round 6🇯🇵 JAPAN213♦♠K+2+6
+2.3Round 17🇫🇷 FRANCE104♠♦K-1+6
+2.3Round 18🇮🇩 INDONESIA224♠♠4-1+5
+2.3Round 20🇿🇦 SOUTH AFRICA233♦♠J=-1
+2.2Round 9🇩🇰 DENMARK104♥♦3=+0
+2.2Round 11🇧🇷 BRAZIL123♥♥5=+0
+2.1Round 12🇧🇪 BELGIUM183♠♥5+1+6
+2.1Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND141NT♥5=+0
+1.9Round 3🇹🇼 CHINESE TAIPEI163NT♠2+3-11
+1.9Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND162♠♠5=+1
+1.8Round 6🇯🇵 JAPAN253♥♠K-2+3
+1.7Round 11🇧🇷 BRAZIL27♥♥3=+0
+1.7Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND12♥♦2=+6
+1.6Round 3🇹🇼 CHINESE TAIPEI63♦♠10+3-6
+1.6Round 3🇹🇼 CHINESE TAIPEI73NT♠2=+2
+1.6Round 6🇯🇵 JAPAN282♦♣10+1+1
+1.6Round 6🇯🇵 JAPAN293NT♦6-1+12
+1.6Round 6🇯🇵 JAPAN313♥♣8=-8
+1.6Round 11🇧🇷 BRAZIL113♠♣8-1+5
+1.5Round 6🇯🇵 JAPAN323NT♥2+1+1
+1.5Round 8🇦🇺 AUSTRALIA323♥♠9+1-10
+1.5Round 11🇧🇷 BRAZIL63♣♣2-3+1
+1.5Round 21🇭🇰 CHINA HONG KONG71NT♥9+1+1
+1.4Round 5🇵🇱 POLAND152♦♠7+2+0
+1.4Round 18🇮🇩 INDONESIA273NT♥Q+3-14
+1.3Round 2🇩🇪 GERMANY282♠♣8-2-1
+1.3Round 18🇮🇩 INDONESIA322NT♦3+1-6
+1.2Round 3🇹🇼 CHINESE TAIPEI135♠♣J=+0
+1.2Round 14🇮🇳 INDIA206♠♥8+1+13
+1.1Round 5🇵🇱 POLAND133♣♠K+2+10
+1.1Round 17🇫🇷 FRANCE112NT♥Q-2+5
+1.0Round 12🇧🇪 BELGIUM251♠♣5=+0
+0.9Round 2🇩🇪 GERMANY302♠♦10+1-7
+0.9Round 5🇵🇱 POLAND163NT♠3-1+10
+0.9Round 20🇿🇦 SOUTH AFRICA241NT♥6+2+1
+0.8Round 3🇹🇼 CHINESE TAIPEI94♠♣A+1+13
+0.8Round 9🇩🇰 DENMARK23♥♥3-2-5
+0.8Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND84♥♠3=+0
+0.7Round 5🇵🇱 POLAND113NT♦7=+0
+0.7Round 20🇿🇦 SOUTH AFRICA264♥♦5=+1
+0.7Round 21🇭🇰 CHINA HONG KONG84♥♠K+1+0
+0.6Round 11🇧🇷 BRAZIL42♥♠4=-1
+0.6Round 20🇿🇦 SOUTH AFRICA322♥♦A=+0
+0.5Round 8🇦🇺 AUSTRALIA284♠♣6+1+0
+0.5Round 14🇮🇳 INDIA224♠♥K-2+5
+0.4Round 12🇧🇪 BELGIUM234♥♥2=-1
+0.4Round 21🇭🇰 CHINA HONG KONG153NT♦7+1+1
+0.3Round 2🇩🇪 GERMANY324♠♦A+1+0
+0.3Round 3🇹🇼 CHINESE TAIPEI114♥♣8+1+0
+0.3Round 5🇵🇱 POLAND24♥♥6=-1
+0.3Round 5🇵🇱 POLAND54♥♣T+1+6
+0.2Round 2🇩🇪 GERMANY183NT♦6=+0
+0.2Round 5🇵🇱 POLAND64♠♥9-1+5
+0.2Round 8🇦🇺 AUSTRALIA254♠♥6=+1
+0.2Round 8🇦🇺 AUSTRALIA273NT♥4+2-11
+0.2Round 11🇧🇷 BRAZIL81NT♠8+1+7
+0.2Round 12🇧🇪 BELGIUM193NT♠6+2+0
+0.1Round 2🇩🇪 GERMANY174♥♦6=+0
+0.1Round 6🇯🇵 JAPAN204♥♠Q+1+0
+0.1Round 17🇫🇷 FRANCE54♠♣7+2-1
+0.1Round 17🇫🇷 FRANCE83♥♠J-1+5
+0.1Round 18🇮🇩 INDONESIA203NT♦8+1+1
+0.0Round 9🇩🇰 DENMARK73NT♠3+2+0
-0.0Round 12🇧🇪 BELGIUM226♥♥8+1+1
-0.0Round 14🇮🇳 INDIA254♠♥2+1+0
+0.0Round 21🇭🇰 CHINA HONG KONG52♠♥Q+1-10
+0.0Round 21🇭🇰 CHINA HONG KONG164♥♠K+1-10
-0.1Round 5🇵🇱 POLAND43NT♦2=-13
-0.1Round 20🇿🇦 SOUTH AFRICA304♠♣2=+0
-0.2Round 8🇦🇺 AUSTRALIA212♦♣6+1+0
-0.2Round 9🇩🇰 DENMARK43NT♠8+1+0
-0.2Round 12🇧🇪 BELGIUM293♣♠2+1-2
-0.3Round 6🇯🇵 JAPAN231NT♠3-1+0
-0.3Round 12🇧🇪 BELGIUM244♦♠T+1+4
-0.3Round 18🇮🇩 INDONESIA294♥♦Q=+1
-0.4Round 8🇦🇺 AUSTRALIA264♠♣5+1-13
-0.4Round 9🇩🇰 DENMARK123NT♠4+2+0
-0.5Round 14🇮🇳 INDIA264♠♥A=+0
-0.7Round 8🇦🇺 AUSTRALIA174♥♣K-1+4
-0.7Round 9🇩🇰 DENMARK154♠♥2=+11
-0.7Round 20🇿🇦 SOUTH AFRICA193♠♣7-1+2
-0.8Round 3🇹🇼 CHINESE TAIPEI102♠♣7+2-10
-0.8Round 20🇿🇦 SOUTH AFRICA183♥♣A-1-11
-0.9Round 2🇩🇪 GERMANY274♥♦5+1+0
-0.9Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND31NT♦7+2-6
-1.0Round 6🇯🇵 JAPAN303NT♣2+3-2
-1.0Round 18🇮🇩 INDONESIA172NT♥Q-2-7
-1.0Round 18🇮🇩 INDONESIA316♦♣4+1+11
-1.1Round 20🇿🇦 SOUTH AFRICA313NT♠3+1+0
-1.2Round 8🇦🇺 AUSTRALIA312♠♥6+1+0
-1.3Round 2🇩🇪 GERMANY292♥♠5+1-10
-1.3Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND44♠♦K+1-4
-1.4Round 3🇹🇼 CHINESE TAIPEI124♥♣K=+0
-1.4Round 5🇵🇱 POLAND92♦♣A+2-1
-1.4Round 11🇧🇷 BRAZIL15♠♠3=+0
-1.4Round 12🇧🇪 BELGIUM214♠♥3+2-1
-1.4Round 17🇫🇷 FRANCE124♠♠J+1+0
-1.5Round 11🇧🇷 BRAZIL144♥♣3+1-14
-1.6Round 11🇧🇷 BRAZIL93NT♦2+2+0
-1.6Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND134♥♦T+2-1
-1.6Round 17🇫🇷 FRANCE32NT♦5-1-5
-1.6Round 18🇮🇩 INDONESIA194♠♦8+2-11
-1.8Round 5🇵🇱 POLAND76♥♦9=+0
-1.8Round 8🇦🇺 AUSTRALIA233NT♠6+1-11
-1.9Round 2🇩🇪 GERMANY204♠♣9=+1
-1.9Round 5🇵🇱 POLAND103NT♥5+1+0
-1.9Round 9🇩🇰 DENMARK134♥♦2+2-5
-2.0Round 5🇵🇱 POLAND83♠-2+0
-2.0Round 9🇩🇰 DENMARK34♥♥5-1-5
-2.0Round 17🇫🇷 FRANCE154♠♥A=+0
-2.1Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND73NT♣3=+1
-2.2Round 14🇮🇳 INDIA244♥♦4=+0
-2.2Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND94♠♣J=+1
-2.3Round 20🇿🇦 SOUTH AFRICA284♥♣A+2-12
-2.4Round 14🇮🇳 INDIA184♠♦A=+0
-2.6Round 14🇮🇳 INDIA214♥♦3+1+10
-2.7Round 5🇵🇱 POLAND124♥♠Q=+13
-2.7Round 8🇦🇺 AUSTRALIA223♥♦8=+2
-2.7Round 21🇭🇰 CHINA HONG KONG63NT♥3-1-5
-2.8Round 6🇯🇵 JAPAN224♠♠3=+0
-2.8Round 17🇫🇷 FRANCE163NT♠2+1-1
-2.8Round 18🇮🇩 INDONESIA282NT♥2=+0
-2.9Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND62♠♦8-2+0
-2.9Round 17🇫🇷 FRANCE66♦♠K+1+2
-3.0Round 6🇯🇵 JAPAN272♥♦A-1-5
-3.1Round 6🇯🇵 JAPAN174♥♦4-1-4
-3.3Round 14🇮🇳 INDIA273♥♦Q=+0
-3.4Round 3🇹🇼 CHINESE TAIPEI34♥♠A+2-11
-3.4Round 14🇮🇳 INDIA303NT♦3+3+11
-3.5Round 9🇩🇰 DENMARK82♥♣5-2+0
-3.5Round 18🇮🇩 INDONESIA252♣♦6=-6
-3.6Round 18🇮🇩 INDONESIA181NT♦2+3-10
-3.7Round 20🇿🇦 SOUTH AFRICA213NT♠2-1-5
-3.7Round 21🇭🇰 CHINA HONG KONG34♠♥3-2+1
-3.7Round 21🇭🇰 CHINA HONG KONG103NT♦9+2+0
-4.1Round 2🇩🇪 GERMANY254♠♣Q-1-5
-4.2Round 6🇯🇵 JAPAN184♠♥A-2-7
-4.2Round 12🇧🇪 BELGIUM174♥♠3-1-10
-4.3Round 6🇯🇵 JAPAN193♦♥7=+0
-4.3Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND125♣x♥K=-13
-4.3Round 20🇿🇦 SOUTH AFRICA175♦♠A=+1
-4.7Round 17🇫🇷 FRANCE43♥♠2+2-10
-4.7Round 17🇫🇷 FRANCE144♠♣2=+1
-4.8Round 3🇹🇼 CHINESE TAIPEI153NT♠3-2-8
-5.0Round 9🇩🇰 DENMARK144♦♠9-1+6
-5.0Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND104NT♦2+2-13
-5.1Round 5🇵🇱 POLAND31NT♣9=-2
-5.1Round 14🇮🇳 INDIA294♠♦8-1-12
-5.4Round 8🇦🇺 AUSTRALIA243NT♦K=+0
-5.5Round 18🇮🇩 INDONESIA263NT♦2-1-6
-5.7Round 8🇦🇺 AUSTRALIA203♥♣3-2-2
-5.7Round 21🇭🇰 CHINA HONG KONG44♥♦7=+0
-6.0Round 2🇩🇪 GERMANY265♥x♠J=-5
-6.0Round 21🇭🇰 CHINA HONG KONG13NT♦5=+1
-6.2Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND52♦x♣8-1-2
-6.5Round 21🇭🇰 CHINA HONG KONG25♣x♠5=-8
-6.6Round 20🇿🇦 SOUTH AFRICA256♥♣A-2-11
-6.7Round 3🇹🇼 CHINESE TAIPEI14♥♠4=-8
-6.9Round 9🇩🇰 DENMARK54♠♣J=-7
-7.3Round 12🇧🇪 BELGIUM203♥♥A+1-10
-7.3Round 17🇫🇷 FRANCE24♠♦7+1-2
-7.5Round 12🇧🇪 BELGIUM282♠♥5+3-10
-8.2Round 14🇮🇳 INDIA287♥♦K=+0
-8.8Round 11🇧🇷 BRAZIL134♠♠3+1-4
-9.3Round 11🇧🇷 BRAZIL53NT♦Q-1-10
-9.3Round 17🇫🇷 FRANCE93NT♦A=+0
-10.1Round 9🇩🇰 DENMARK115♥x♠A-4-8
-10.6Round 2🇩🇪 GERMANY226♠♦A+1+13
-10.7Round 17🇫🇷 FRANCE73NT♥3=-12
-10.9Round 17🇫🇷 FRANCE135♣♥3-2-13
-12.8Round 18🇮🇩 INDONESIA215♥♦2-1-13
-13.5Round 14🇮🇳 INDIA323NT♦4-3-14