SHEN Siyuan · SAN CHEN FUND

114rank
-63.8Butler · 146 bds
-0.44per board
±4.2swing
-0.25vs par /bd · #28/30
+0.01adjusted /bd
Butler per round: -5 -5 -22.5 -7 -7 13.3 13.3 -42.6 -42.6 -42.6by round

vs par split: bidding +0.08 · play -0.33

Strength of schedule: opponents averaged +0.44/bd (a tough draw) → opponent-adjusted +0.01/bd

Card play — on target: opening leads 73.9% #25 of 30 · declarer play 74.3% #17 of 30 · defence 78.8% #28 of 30

Card play by contract type — on target
vs NTvs a suit
Opening leads40.0% (5)83.3% (18)
Declarer play62.5% (8)77.8% (27)
Defence66.7% (18)83.3% (48)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 70.0% (10) · ♦ 77.8% (9) · ♣ 66.7% (3)

vs par by strain: NT -0.24 (42) · a suit -0.26 (104)

vs par by level: part-score +0.05 (59) · game -0.43 (82) · slam -1.00 (5)

By role: declaring -0.31/bd (-1.99 vs par · 80) · defending -0.59/bd (+1.85 vs par · 66)

By vulnerability: vulnerable +0.13/bd (+0.15 vs par · 73) · not vulnerable -1.00/bd (-0.66 vs par · 73)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32S.WuX.Li – M.KangClosed14+8.3+0.59-0.93
Round of 32R.LiX.Li – M.KangClosed14-13.3-0.95-0.14
Round of 16R.LiG.Shen – Z.LiOpen14-22.5-1.61-0.14
QuarterfinalS.WuC.Yeh – Y.ZhangClosed14-9.6-0.69+1.50
QuarterfinalR.LiI.Liran – E.FriedlanderClosed14+2.6+0.19-0.21
SemifinalR.LiJ.Dai – L.YangOpen14+6.7+0.48-0.57
SemifinalR.LiJ.Dai – L.YangOpen14+6.6+0.47-1.50
FinalS.WuS.Sun – Y.LianClosed16-20.3-1.27-1.00
FinalR.LiS.Sun – Y.LianClosed16-9.3-0.58+0.12
FinalR.LiY.Luo – Y.ChenOpen16-13.0-0.81+0.31

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
+14.0SemifinalZHEJIANGQIANTANG35♥♥K-7+16
+10.7SemifinalZHEJIANGQIANTANG223NT♠5=+10
+9.3SemifinalZHEJIANGQIANTANG254♠♦A=-1
+9.0SemifinalZHEJIANGQIANTANG203NT♣3+2+0
+8.9QuarterfinalYBT233NT♦10-3+10
+8.7SemifinalZHEJIANGQIANTANG74♥♠K+2+13
+8.6QuarterfinalYBT42♠♥2-2+8
+7.4QuarterfinalYBT125♣♥A+1+13
+6.0Round of 16DONGFENG FENGSHEN244♥♦2-1+10
+6.0FinalSHANGHAILVCHENG474♣♣10+1+0
+5.3Round of 16DONGFENG FENGSHEN163NT♦2=+10
+4.4QuarterfinalYBT245♦♠K-3+2
+4.3Round of 32DALIAN AOXIN182NT♥Q+4+3
+4.3FinalSHANGHAILVCHENG263♦♥7-2+13
+4.0FinalSHANGHAILVCHENG463♦♣2=+5
+3.9QuarterfinalYBT101♠♦Q+1+1
+3.3QuarterfinalYBT52♠♦A-1+0
+3.3SemifinalZHEJIANGQIANTANG154♥♣4=+0
+3.3FinalSHANGHAILVCHENG252♥x♦3-2+5
+3.0Round of 32DALIAN AOXIN101NT♣2-2+3
+3.0QuarterfinalYBT204♦♠K+1-10
+3.0SemifinalZHEJIANGQIANTANG245♦♠K+2+1
+2.7Round of 32DALIAN AOXIN174♠♣A=-1
+2.7SemifinalZHEJIANGQIANTANG15♦♣J+1-9
+2.7FinalSHANGHAILVCHENG113♣♦K-1+9
+2.4Round of 32DALIAN AOXIN131NT♣4=-1
+2.4Round of 32DALIAN AOXIN143NT♥3+2+1
+2.1Round of 32DALIAN AOXIN92♣♦10+2+1
+2.1Round of 32DALIAN AOXIN244♥x♦A-1+0
+2.0QuarterfinalYBT223♠♣J+2+5
+2.0SemifinalZHEJIANGQIANTANG265♣♥A-1-6
+2.0FinalSHANGHAILVCHENG374♠♣6=+1
+1.8Round of 16DONGFENG FENGSHEN222♥♦2=+5
+1.7Round of 32DALIAN AOXIN116♠♣Q=+0
+1.7QuarterfinalYBT164♠♥K+1+0
+1.5Round of 32DALIAN AOXIN74♥♥4=-1
+1.4Round of 32DALIAN AOXIN195♦♣K=-2
+1.3Round of 32DALIAN AOXIN84♠♥7+2-11
+1.3SemifinalZHEJIANGQIANTANG44♥♦Q+2+1
+1.3SemifinalZHEJIANGQIANTANG84♠♥3+1-11
+1.3SemifinalZHEJIANGQIANTANG114♥x♥A-1+0
+1.3FinalSHANGHAILVCHENG214♠♥J+1+10
+1.2Round of 32DALIAN AOXIN123♦♣9=+0
+1.0QuarterfinalYBT142♥♠3+1+1
+1.0QuarterfinalYBT192♦♥4-1-3
+1.0FinalSHANGHAILVCHENG133♦♥K=+10
+1.0FinalSHANGHAILVCHENG233♦♠10=+0
+0.9QuarterfinalYBT113NT♦3=+2
+0.7FinalSHANGHAILVCHENG44♠♥5=+0
+0.7FinalSHANGHAILVCHENG152♠♥A=+0
+0.7FinalSHANGHAILVCHENG283NT♣A+2+1
+0.7FinalSHANGHAILVCHENG293♦♣J-1+1
+0.6Round of 16DONGFENG FENGSHEN272♠♦2-1+4
+0.5Round of 16DONGFENG FENGSHEN171NT♦2-3+0
+0.4QuarterfinalYBT62NT♠7=+1
+0.3QuarterfinalYBT133NT♦3+2+13
+0.3FinalSHANGHAILVCHENG13♠♥A=+0
+0.3FinalSHANGHAILVCHENG172♠♣J+1+0
+0.3FinalSHANGHAILVCHENG301NT♠8+1+0
+0.2Round of 32DALIAN AOXIN62♦♥K+1+0
+0.1Round of 32DALIAN AOXIN204♠♦A=+0
+0.1Round of 16DONGFENG FENGSHEN282♠♦2+1+0
-0.0Round of 32DALIAN AOXIN24♥♦2-2+11
-0.0Round of 32DALIAN AOXIN42♠♣A-1+5
+0.0Round of 32DALIAN AOXIN54♠♦10=+0
-0.0QuarterfinalYBT84♠x♥10-2-5
-0.0QuarterfinalYBT253NT♣2+1+10
-0.0SemifinalZHEJIANGQIANTANG95♦♠A=+0
-0.0FinalSHANGHAILVCHENG74♠♣4+1+0
-0.0FinalSHANGHAILVCHENG123NT♠10=+0
-0.0FinalSHANGHAILVCHENG164♥♥10+1+0
-0.0FinalSHANGHAILVCHENG185♥♠J+1-5
+0.0FinalSHANGHAILVCHENG343♠♣2=+0
+0.0FinalSHANGHAILVCHENG363NT♣4+2-1
+0.0FinalSHANGHAILVCHENG393NT♠7+1+0
+0.0FinalSHANGHAILVCHENG423NT♥9=+0
+0.0FinalSHANGHAILVCHENG434♥♣3+2-11
+0.0FinalSHANGHAILVCHENG443♦♣A-1+1
+0.0FinalSHANGHAILVCHENG453♠♣9=+0
-0.3Round of 32DALIAN AOXIN162♠♦K=+1
-0.3QuarterfinalYBT264♣♥K+1-1
-0.3QuarterfinalYBT273NT♦J+1-1
-0.3SemifinalZHEJIANGQIANTANG143NT♥3=-1
-0.3FinalSHANGHAILVCHENG202♥♦A=-1
-0.3FinalSHANGHAILVCHENG323♠♥J=-1
-0.4QuarterfinalYBT21NT♦6-1+1
-0.7SemifinalZHEJIANGQIANTANG163NT♣9=-1
-0.8Round of 32DALIAN AOXIN273NT♠6+1+0
-1.0SemifinalZHEJIANGQIANTANG284♥♣8+1+0
-1.0FinalSHANGHAILVCHENG384♠♥K+1+0
-1.0FinalSHANGHAILVCHENG412♥♦3+1+4
-1.3SemifinalZHEJIANGQIANTANG185♦♠10=-1
-1.3FinalSHANGHAILVCHENG82♠♦Q-1+4
-1.3FinalSHANGHAILVCHENG274♦♥10-1-4
-1.7Round of 16DONGFENG FENGSHEN262NT♦2-2-2
-1.7QuarterfinalYBT283♣♠3-2-6
-1.7SemifinalZHEJIANGQIANTANG53NT♥3=-1
-1.7FinalSHANGHAILVCHENG22♦x♥3-2-5
-1.7FinalSHANGHAILVCHENG103♥♠3-1+0
-1.9Round of 16DONGFENG FENGSHEN195♣♦2=+0
-2.0FinalSHANGHAILVCHENG486♣♦A=-2
-2.1Round of 16DONGFENG FENGSHEN213NT♦2-1-4
-2.2Round of 32DALIAN AOXIN253♥♦4=+0
-2.3SemifinalZHEJIANGQIANTANG22♥♦2+2+10
-2.3FinalSHANGHAILVCHENG243NT♥7+4+10
-2.5Round of 32DALIAN AOXIN223NT♠6+3-2
-2.6Round of 32DALIAN AOXIN266NT♣J=+13
-3.0SemifinalZHEJIANGQIANTANG214♠♣K-2+2
-3.0FinalSHANGHAILVCHENG94♥♦2=-6
-3.1Round of 32DALIAN AOXIN236♠♥K=+0
-3.1Round of 16DONGFENG FENGSHEN183NT♦2+2-2
-3.1QuarterfinalYBT175♦♥2=+0
-3.2Round of 32DALIAN AOXIN213♥♦K-1-4
-3.3QuarterfinalYBT154♠♥7=+0
-3.4QuarterfinalYBT213NT♠Q-2-11
-3.5Round of 32DALIAN AOXIN284♠♥2-1-4
-3.6Round of 32DALIAN AOXIN14♠x♥10-2-4
-3.6QuarterfinalYBT92♠♠A=+1
-3.7SemifinalZHEJIANGQIANTANG124♠♠A-1+2
-3.9Round of 32DALIAN AOXIN33NT♣9+2-17
-4.0SemifinalZHEJIANGQIANTANG132♠♦K-2-10
-4.0SemifinalZHEJIANGQIANTANG234♠♥K=+0
-4.0SemifinalZHEJIANGQIANTANG273♦♠K-1-5
-4.0FinalSHANGHAILVCHENG54♥♣Q+2-11
-4.0FinalSHANGHAILVCHENG63NT♠2-2-3
-4.0FinalSHANGHAILVCHENG334♥♣2-2+8
-4.2Round of 16DONGFENG FENGSHEN201NT♦2-3-5
-4.3FinalSHANGHAILVCHENG34♥♦3+2-9
-4.3FinalSHANGHAILVCHENG194♠♦J-1-12
-5.0FinalSHANGHAILVCHENG403♠♦A=+0
-5.3SemifinalZHEJIANGQIANTANG66♣♠2-2-16
-5.3SemifinalZHEJIANGQIANTANG104♥♣2+2-2
-5.7Round of 32DALIAN AOXIN151NT♣5+3-6
-5.7SemifinalZHEJIANGQIANTANG191NT♦10+1-6
-5.7FinalSHANGHAILVCHENG142♠♣3=-5
-6.0FinalSHANGHAILVCHENG223NT♥4+1-7
-6.1Round of 16DONGFENG FENGSHEN251NT♦2=-11
-6.3QuarterfinalYBT185♠♣Q-1+2
-6.7FinalSHANGHAILVCHENG314♠♣3=-8
-8.3Round of 16DONGFENG FENGSHEN154♥♦2=+1
-9.4Round of 16DONGFENG FENGSHEN234♠x♦2-2-8
-9.4QuarterfinalYBT33NT♥4=+0
-9.9QuarterfinalYBT13♠♥3-2-13
-11.0SemifinalZHEJIANGQIANTANG173NT♦2+2-14
-12.0FinalSHANGHAILVCHENG355♥x♥A-3+0
-12.1QuarterfinalYBT73NT♣3+2-2