🇯🇵 IMAKURA Tadashi · JAPAN

66rank
+6.4Butler · 256 bds
+0.03per board
±4.1swing
-0.14vs par /bd · #77/135
+0.12adjusted /bd
Butler per round: -7 -5.9 11.5 7.6 -9.6 21.5 0.7 -16.3 6.3 8 19.1 -32.2 14.7 -1 0.6 -11.6by round

vs par split: bidding +0.11 · play -0.24

Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted +0.12/bd

Card play — on target: opening leads 77.4% #69 of 135 · declarer play 61.5% #127 of 135 · defence 84.8% #88 of 135

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (18)81.8% (44)
Declarer play65.2% (23)58.6% (29)
Defence78.4% (37)87.4% (95)

Opening leads by suit led: ♠ 76.5% (17) · ♥ 88.2% (17) · ♦ 76.5% (17) · ♣ 63.6% (11)

vs par by strain: NT -0.54 (80) · a suit +0.06 (175)

vs par by level: part-score +0.37 (93) · game -0.21 (138) · slam -1.58 (24)

By role: declaring +0.06/bd (-2.97 vs par · 123) · defending -0.01/bd (+2.47 vs par · 133)

By vulnerability: vulnerable +0.51/bd (+0.02 vs par · 128) · not vulnerable -0.46/bd (-0.30 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.InoJ.Holland – A.MouldClosed16-7.0-0.44+2.19
Round 3M.InoS.Caiti – G.MattioliClosed16-5.9-0.37-0.62
Round 4M.InoR.Lin – J.TaoOpen16+11.5+0.72-0.56
Round 5M.InoB.Palmer – N.StuckeyClosed16+7.6+0.47+1.50
Round 7M.InoH.Nielsen – K.BoesgaardClosed16-9.6-0.60-2.88
Round 8M.InoD.Berkowitz – A.SontagClosed16+21.5+1.34-0.12
Round 10M.InoN.Fitzgibbon – A.MesburOpen16+0.7+0.04+2.31
Round 12M.InoB.Neill – A.KanetkarOpen16-16.3-1.02-0.56
Round 13M.InoH.Lasut – E.ManoppoOpen16+6.3+0.39-0.56
Round 15M.InoP.Soulet – M.LebelOpen16+8.0+0.50+0.75
Round 16M.InoE.Tse – P.YeungClosed16+19.1+1.19+1.25
Round 17M.InoW.Starkowski – M.KwiecienClosed16-32.2-2.01-2.44
Round 19M.InoC.Yeh – J.ShihClosed16+14.7+0.92+0.12
Round 20M.InoB.Fallenius – M.NilslandOpen16-1.0-0.06-1.75
Round 22M.InoN.Zorlu – H.AvciogluClosed16+0.6+0.04+0.44
Round 23M.InoK.Woolsey – B.BramleyOpen16-11.6-0.72-1.31

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
+12.4Round 8🇺🇸 USA 2247♣x♠Q-2+15
+12.2Round 8🇺🇸 USA 2236♥♠6=+0
+10.3Round 22🇹🇷 TURKEY216NT♣10=+0
+10.2Round 16🇭🇰 CHINA HONG KONG222♣xx♣2-1+12
+10.0Round 10🇮🇪 IRELAND233NT♠5-2+13
+9.2Round 4🇨🇳 CHINA274♥x♦K-3+9
+9.2Round 23🇺🇸 USA 153NT♣9+1+1
+9.0Round 17🇵🇱 POLAND83♠♥K=+1
+8.7Round 19🇹🇼 CHINESE TAIPEI36♦♥3=-13
+8.5Round 20🇸🇪 SWEDEN252♠x♣6+1+9
+7.7Round 5🇳🇿 NEW ZEALAND134♠♥3-2+8
+7.5Round 16🇭🇰 CHINA HONG KONG324♠♣3-1+10
+7.1Round 3🇮🇹 ITALY105♥x♦K=+14
+7.0Round 20🇸🇪 SWEDEN234♠x♦10=+4
+6.8Round 19🇹🇼 CHINESE TAIPEI44♥♣5-1+12
+6.7Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND285♠♣2+1+13
+6.6Round 16🇭🇰 CHINA HONG KONG204♥♥7-2+8
+6.2Round 16🇭🇰 CHINA HONG KONG254♠♥A=+8
+6.0Round 15🇫🇷 FRANCE14♥♣2-1+10
+5.8Round 19🇹🇼 CHINESE TAIPEI123NT♠5=+7
+5.7Round 13🇮🇩 INDONESIA45♦♥A+1-14
+5.6Round 4🇨🇳 CHINA243NT♠3=+3
+5.3Round 3🇮🇹 ITALY134♠♣5-3+10
+5.3Round 10🇮🇪 IRELAND276♥♣K=+0
+5.1Round 8🇺🇸 USA 2196♠♣2+1-13
+5.1Round 20🇸🇪 SWEDEN324♣♠K-3+4
+4.7Round 7🇩🇰 DENMARK24♥♠9=+0
+4.6Round 15🇫🇷 FRANCE32NT♣8+1+10
+4.6Round 20🇸🇪 SWEDEN264♥♣A-1-1
+4.5Round 10🇮🇪 IRELAND203NT♦5-1+6
+4.4Round 22🇹🇷 TURKEY203NT♥9+3+13
+4.3Round 8🇺🇸 USA 2174♣♠K-1+5
+4.2Round 5🇳🇿 NEW ZEALAND34♠♦10-1+12
+4.2Round 15🇫🇷 FRANCE164♠♥4-1+5
+4.1Round 13🇮🇩 INDONESIA162♠♥K+2+7
+4.0Round 12🇦🇺 AUSTRALIA262NT♠10-2+3
+3.9Round 22🇹🇷 TURKEY194♥♣10=+0
+3.7Round 4🇨🇳 CHINA194♥♦A-2+11
+3.7Round 17🇵🇱 POLAND116♥♦4-4+2
+3.5Round 13🇮🇩 INDONESIA123♠♦K-2+2
+3.5Round 22🇹🇷 TURKEY245♥x♠A-1+5
+3.4Round 7🇩🇰 DENMARK114♥♦2-3+7
+3.4Round 16🇭🇰 CHINA HONG KONG194♠♥Q=+0
+3.4Round 19🇹🇼 CHINESE TAIPEI103NT♠A-2+2
+3.2Round 22🇹🇷 TURKEY313♣♦A-4-7
+3.1Round 5🇳🇿 NEW ZEALAND43♣♥8=+0
+3.1Round 15🇫🇷 FRANCE132♠♥A+1+10
+3.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND175♦♠10+1+2
+3.0Round 22🇹🇷 TURKEY273NT♠J=+0
+2.9Round 23🇺🇸 USA 1113♦♣Q=-1
+2.8Round 23🇺🇸 USA 174♠♥7-1+6
+2.7Round 5🇳🇿 NEW ZEALAND143NT♣2-2+6
+2.7Round 8🇺🇸 USA 2294NT♣3+2-13
+2.7Round 16🇭🇰 CHINA HONG KONG232♦♥A=+5
+2.6Round 5🇳🇿 NEW ZEALAND61NT♣3-3+5
+2.6Round 17🇵🇱 POLAND33♠♣Q-1+5
+2.4Round 12🇦🇺 AUSTRALIA272♣♠8+3+6
+2.4Round 12🇦🇺 AUSTRALIA283♦♦A=+5
+2.4Round 13🇮🇩 INDONESIA113NT♣3-3+7
+2.3Round 4🇨🇳 CHINA185♥♠2-2+7
+2.3Round 13🇮🇩 INDONESIA6Pass-3
+2.3Round 15🇫🇷 FRANCE63NT♥J=+7
+2.2Round 5🇳🇿 NEW ZEALAND23♠♦10-2+6
+2.2Round 5🇳🇿 NEW ZEALAND102♠♥K+2+10
+2.1Round 12🇦🇺 AUSTRALIA221NT♦4+1+1
+2.1Round 15🇫🇷 FRANCE24♥♠Q+1+0
+2.0Round 13🇮🇩 INDONESIA94♠♦10-1+6
+1.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND206NT♥5=+12
+1.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND314♠♣J-1+5
+1.9Round 15🇫🇷 FRANCE151♥♣Q+3+1
+1.9Round 23🇺🇸 USA 122♠♣K-1+5
+1.8Round 3🇮🇹 ITALY11NT♠A+1-1
+1.8Round 5🇳🇿 NEW ZEALAND112♠♦4=+0
+1.8Round 19🇹🇼 CHINESE TAIPEI82NT♠2+1+1
+1.7Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND302♥♦J-2+7
+1.7Round 5🇳🇿 NEW ZEALAND72♥♠8+2+1
+1.6Round 16🇭🇰 CHINA HONG KONG246♠♥J=+0
+1.6Round 16🇭🇰 CHINA HONG KONG302♥x♥5-1+6
+1.6Round 22🇹🇷 TURKEY286♦♠10+1+11
+1.5Round 3🇮🇹 ITALY65♣♥A-1-4
+1.5Round 3🇮🇹 ITALY125♦♦7=-13
+1.5Round 4🇨🇳 CHINA262♥♦2+1+6
+1.5Round 4🇨🇳 CHINA314♠♣J+1+0
+1.5Round 12🇦🇺 AUSTRALIA201NT♣3-2+9
+1.4Round 4🇨🇳 CHINA234♥♦3+1-13
+1.4Round 10🇮🇪 IRELAND223♦♦10=+5
+1.3Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND272NT♦2+1+6
+1.3Round 7🇩🇰 DENMARK163NT♥Q+1+0
+1.3Round 19🇹🇼 CHINESE TAIPEI61♦♠10+3-1
+1.2Round 10🇮🇪 IRELAND182NT♥Q-1-5
+1.2Round 10🇮🇪 IRELAND322♠♠2=+0
+1.2Round 23🇺🇸 USA 183♣x♥A-1+0
+1.1Round 3🇮🇹 ITALY46NT♥8=-13
+1.1Round 7🇩🇰 DENMARK14♥♦9-1+2
+1.1Round 19🇹🇼 CHINESE TAIPEI151NT♦9+2+1
+1.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND321NT♣K=-1
+1.0Round 7🇩🇰 DENMARK53♠♦2-2-9
+1.0Round 7🇩🇰 DENMARK135♦♠2-1-6
+1.0Round 8🇺🇸 USA 2204♠♥Q+2+2
+1.0Round 19🇹🇼 CHINESE TAIPEI93♦♣2=-1
+0.9Round 7🇩🇰 DENMARK61NT♦3+1+0
+0.9Round 13🇮🇩 INDONESIA85♠♣A=+0
+0.9Round 17🇵🇱 POLAND144♥♠6+1+0
+0.8Round 3🇮🇹 ITALY72NT♠7-1-6
+0.7Round 4🇨🇳 CHINA204♠♠7=+1
+0.7Round 8🇺🇸 USA 2303NT♥3+2+1
+0.7Round 23🇺🇸 USA 195♦♠9+1+13
+0.6Round 4🇨🇳 CHINA225♦♠A-1+5
+0.6Round 8🇺🇸 USA 2212♠♥5-1+2
+0.6Round 13🇮🇩 INDONESIA103NT♣6-1+6
+0.6Round 15🇫🇷 FRANCE43♠♥Q-1+0
+0.5Round 12🇦🇺 AUSTRALIA184♥♥2+1+0
+0.4Round 7🇩🇰 DENMARK82♥♦K-1-2
+0.4Round 10🇮🇪 IRELAND253NT♥2+1+0
+0.4Round 22🇹🇷 TURKEY324♥♦J=+0
+0.3Round 5🇳🇿 NEW ZEALAND94♠♦K=+0
+0.3Round 20🇸🇪 SWEDEN175♥♦7=+0
+0.2Round 10🇮🇪 IRELAND283NT♥2+1+10
+0.2Round 19🇹🇼 CHINESE TAIPEI53NT♦3+1+0
+0.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243NT♥Q+1+1
+0.1Round 12🇦🇺 AUSTRALIA324♠♣K+1+0
+0.1Round 22🇹🇷 TURKEY303NT♥6+1+0
-0.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♥3=+0
+0.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND294♥♥5=+1
+0.0Round 3🇮🇹 ITALY24♥♦2=+0
-0.0Round 3🇮🇹 ITALY154♠♥10+1+0
-0.0Round 8🇺🇸 USA 2323NT♠5+1+0
-0.0Round 17🇵🇱 POLAND133♦♣K-2+2
+0.0Round 19🇹🇼 CHINESE TAIPEI13NT♠5+2-1
+0.0Round 19🇹🇼 CHINESE TAIPEI114♠♥J=+0
-0.1Round 10🇮🇪 IRELAND305♥♠5-1-2
-0.1Round 13🇮🇩 INDONESIA153♥♣J+1-1
-0.1Round 17🇵🇱 POLAND73NT♠8+3-1
-0.1Round 20🇸🇪 SWEDEN292♥♥3+1+10
-0.2Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♠♥5-1+5
-0.2Round 7🇩🇰 DENMARK154♠♥10=+1
-0.2Round 13🇮🇩 INDONESIA13♥♣6-1-4
-0.2Round 17🇵🇱 POLAND63♥♦5=-7
-0.2Round 23🇺🇸 USA 112♥♣K=-1
-0.2Round 23🇺🇸 USA 166♠♥10=-11
-0.3Round 10🇮🇪 IRELAND213NT♥5+3+11
-0.4Round 3🇮🇹 ITALY163NT♣5+2+0
-0.4Round 19🇹🇼 CHINESE TAIPEI71NT♥4+1+9
-0.4Round 23🇺🇸 USA 1124♠♣10+1+0
-0.5Round 10🇮🇪 IRELAND174♥♠A=+0
-0.5Round 12🇦🇺 AUSTRALIA304♠♥K=-3
-0.5Round 12🇦🇺 AUSTRALIA314♠♥10=-1
-0.5Round 15🇫🇷 FRANCE56♠♣A=+0
-0.5Round 15🇫🇷 FRANCE82NT♦K-1-4
-0.5Round 22🇹🇷 TURKEY234♥♠3+1+0
-0.6Round 12🇦🇺 AUSTRALIA294♥♥7+2-13
-0.6Round 13🇮🇩 INDONESIA73♥♣3-1-6
-0.7Round 4🇨🇳 CHINA173NT♥5-1+5
-0.7Round 4🇨🇳 CHINA283♣♥A+1+0
-0.7Round 8🇺🇸 USA 2272♥♦7=+0
-0.7Round 20🇸🇪 SWEDEN183NT♦2-1+4
-0.7Round 20🇸🇪 SWEDEN304♥♦7+1+0
-0.7Round 23🇺🇸 USA 132NT♠2-2-5
-0.8Round 13🇮🇩 INDONESIA32♠♦K+1+0
-0.8Round 15🇫🇷 FRANCE92NT♥5+1-7
-0.9Round 22🇹🇷 TURKEY293NT♠Q+2+0
-1.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193NT♠6=+0
-1.0Round 3🇮🇹 ITALY114♠♣7+1+11
-1.0Round 19🇹🇼 CHINESE TAIPEI21NT♦6-1+2
-1.0Round 19🇹🇼 CHINESE TAIPEI163♦♥K=+0
-1.0Round 22🇹🇷 TURKEY263♦♦2-1+1
-1.1Round 13🇮🇩 INDONESIA24♠♦10+1+0
-1.1Round 17🇵🇱 POLAND123♦♣J+1-10
-1.1Round 20🇸🇪 SWEDEN285♠♦Q+1-12
-1.2Round 7🇩🇰 DENMARK73♥♦K=+0
-1.2Round 16🇭🇰 CHINA HONG KONG283♣♠3=+0
-1.2Round 16🇭🇰 CHINA HONG KONG294♠♥K+1+0
-1.3Round 4🇨🇳 CHINA324♠♣5+1-1
-1.3Round 15🇫🇷 FRANCE73♥♠J=+0
-1.4Round 4🇨🇳 CHINA253NT♠2+1-13
-1.4Round 5🇳🇿 NEW ZEALAND154♥♦3+1+0
-1.4Round 17🇵🇱 POLAND53NT♦7-2-13
-1.4Round 20🇸🇪 SWEDEN193♠♥K-3-3
-1.4Round 23🇺🇸 USA 1104♥♦7-2-9
-1.5Round 16🇭🇰 CHINA HONG KONG172♠♣10+1-1
-1.7Round 5🇳🇿 NEW ZEALAND53NT♦3+1+0
-1.7Round 8🇺🇸 USA 2253NT♥9+1+0
-1.7Round 10🇮🇪 IRELAND293♠♥6=+0
-1.7Round 10🇮🇪 IRELAND313♠♥9=+0
-1.7Round 12🇦🇺 AUSTRALIA217♠♣10=+0
-1.7Round 16🇭🇰 CHINA HONG KONG276♥♦6=+0
-1.7Round 16🇭🇰 CHINA HONG KONG313♥♦2+1-6
-1.7Round 20🇸🇪 SWEDEN213NT♠J+1-1
-1.8Round 4🇨🇳 CHINA303NT♠7+2-11
-1.8Round 13🇮🇩 INDONESIA54♥♣5+1+0
-1.9Round 12🇦🇺 AUSTRALIA233NT♣4+1-1
-2.0Round 15🇫🇷 FRANCE123♦♦10-1+0
-2.0Round 20🇸🇪 SWEDEN243♥♦8-1-4
-2.1Round 5🇳🇿 NEW ZEALAND14♥♣10-1-11
-2.1Round 8🇺🇸 USA 2225♦♥10=+2
-2.3Round 3🇮🇹 ITALY83♥♦10=+0
-2.3Round 8🇺🇸 USA 2263♦♠K-1-1
-2.4Round 15🇫🇷 FRANCE113NT♠5+2-11
-2.5Round 16🇭🇰 CHINA HONG KONG261NT♠3-1-1
-2.6Round 7🇩🇰 DENMARK124♥♠A-2-13
-2.6Round 15🇫🇷 FRANCE103♥♣8=+0
-2.6Round 20🇸🇪 SWEDEN311NT♦4-1-2
-2.8Round 10🇮🇪 IRELAND264♠♥Q=+0
-2.8Round 12🇦🇺 AUSTRALIA194♥♦4-2-3
-2.8Round 17🇵🇱 POLAND12♥♠3+1-2
-3.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♠10=+0
-3.0Round 23🇺🇸 USA 1143♣♦3+1+7
-3.1Round 5🇳🇿 NEW ZEALAND163NT♠Q-4-3
-3.1Round 8🇺🇸 USA 2183♠♣K-1+2
-3.1Round 20🇸🇪 SWEDEN276♥♣K=-10
-3.2Round 7🇩🇰 DENMARK44♣♥A-1-6
-3.2Round 13🇮🇩 INDONESIA143NT♥Q+1+0
-3.2Round 23🇺🇸 USA 143♠♥K=-1
-3.3Round 7🇩🇰 DENMARK143NT♥7-1-10
-3.3Round 8🇺🇸 USA 2316NT♣8=+0
-3.6Round 7🇩🇰 DENMARK102♠♥4=-11
-3.6Round 23🇺🇸 USA 1152♠♣6-1-5
-3.7Round 22🇹🇷 TURKEY181NT♠6+1+0
-4.0Round 3🇮🇹 ITALY143♥♠8=-6
-4.1Round 12🇦🇺 AUSTRALIA253♣♦K=+7
-4.2Round 7🇩🇰 DENMARK34♠♦Q=+1
-4.3Round 4🇨🇳 CHINA212NT♥3+1-7
-4.3Round 8🇺🇸 USA 2284♠♦5+1-4
-4.3Round 17🇵🇱 POLAND43NT♥A-2-8
-4.4Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♠4=+0
-4.4Round 3🇮🇹 ITALY53NT♦2+3-1
-4.8Round 4🇨🇳 CHINA292♠♥K+1-11
-5.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183NT♠2-2-6
-5.0Round 16🇭🇰 CHINA HONG KONG213NT♥6=-10
-5.1Round 7🇩🇰 DENMARK93NT♠4+1+0
-5.6Round 17🇵🇱 POLAND156♥♠Q=+9
-5.7Round 19🇹🇼 CHINESE TAIPEI132♦♠A+1+0
-5.9Round 16🇭🇰 CHINA HONG KONG186♣♠A-2-11
-6.0Round 5🇳🇿 NEW ZEALAND126♠♥4=+0
-6.3Round 17🇵🇱 POLAND164♥♦10=+0
-6.3Round 20🇸🇪 SWEDEN203NT♠5-1-12
-6.4Round 3🇮🇹 ITALY33NT♥K-1-5
-6.5Round 3🇮🇹 ITALY95♦x♠8-3+4
-6.5Round 22🇹🇷 TURKEY225♥x♦A-1-11
-6.6Round 5🇳🇿 NEW ZEALAND84♥♣10-1-10
-6.7Round 15🇫🇷 FRANCE144♥x♠A-3-9
-6.8Round 10🇮🇪 IRELAND197NT♥6=+0
-6.8Round 20🇸🇪 SWEDEN223NT♠J-3-14
-7.0Round 12🇦🇺 AUSTRALIA175♣♠K-1-8
-7.3Round 19🇹🇼 CHINESE TAIPEI144♦♠K+1-16
-7.4Round 13🇮🇩 INDONESIA133NT♥5-3-9
-7.4Round 22🇹🇷 TURKEY254♠♦7=+0
-8.7Round 17🇵🇱 POLAND93NT♥2-1-10
-8.7Round 23🇺🇸 USA 1134♠x♥K-2-12
-8.8Round 17🇵🇱 POLAND106♥♠2=+0
-8.9Round 23🇺🇸 USA 1165♣♣6+2-8
-9.1Round 17🇵🇱 POLAND24♠♥K=-7
-9.6Round 10🇮🇪 IRELAND244♥♦A=-1
-9.8Round 22🇹🇷 TURKEY176♥♠3=-5
-10.2Round 12🇦🇺 AUSTRALIA246♥♣2-1-11
-11.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♥♠A=-10