SHEN Siyuan · SAN CHEN FUND

383rank
-14.3Butler · 140 bds
-0.10per board
±4.3swing
+0.08vs par /bd · #267/567
+0.21adjusted /bd
Butler per round: -7 -1.2 -4.2 -2.1 -24.8 11.1 19 11 -20.9 4 -22.8 8.4 14.3 0.9by round

vs par split: bidding -0.25 · play +0.33

Strength of schedule: opponents averaged +0.31/bd (a tough draw) → opponent-adjusted +0.21/bd

Card play — on target: opening leads 76.7% #383 of 567 · declarer play 74.1% #354 of 567 · defence 89.9% #53 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads69.2% (13)80.0% (30)
Declarer play71.4% (7)75.0% (20)
Defence82.4% (17)91.9% (62)

Opening leads by suit led: ♠ 66.7% (9) · ♥ 83.3% (12) · ♦ 78.6% (14) · ♣ 75.0% (8)

vs par by strain: NT -2.24 (37) · a suit +0.91 (103)

vs par by level: part-score +0.32 (66) · game -0.75 (68) · slam +6.83 (6)

By role: declaring -0.07/bd (-2.00 vs par · 61) · defending -0.13/bd (+1.68 vs par · 79)

By vulnerability: vulnerable -0.15/bd (+0.07 vs par · 71) · not vulnerable -0.05/bd (+0.09 vs par · 69)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.WuD.Jiang – W.ZhangClosed10-7.0-0.70+0.10
Round 2S.WuJ.Lall – B.MossClosed10-1.2-0.12+1.40
Round 3S.WuX.Hua – R.ChenClosed10-4.2-0.42-1.60
Round 4S.WuD.Wang – N.LiOpen10-2.1-0.21-0.40
Round 5S.WuS.Sun – Y.LianOpen10-24.8-2.48-2.00
Round 6S.WuI.Grzejdziak – S.GrzejdziakClosed10+11.1+1.11-0.30
Round 7S.WuL.Li – M.YuClosed10+19.0+1.90-0.90
Round 8S.WuS.Fischer – P.RankinOpen10+11.0+1.10+0.90
Round 9S.WuX.Li – M.KangClosed10-20.9-2.09+1.50
Round 10R.LiM.Whibley – M.BrownOpen10+4.0+0.40+2.60
Round 11S.WuG.Sun – Y.ZhangOpen10-22.8-2.28-1.70
Round 12S.WuG.Shen – Z.LiClosed10+8.4+0.84+1.00
Round 13S.WuI.Liran – E.FriedlanderOpen10+14.3+1.43+2.90
Round 15R.LiJ.Ma – C.DongClosed10+0.9+0.09-2.40

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
+11.5Round 12DONGFENG FENGSHEN226♣♦2-1+14
+10.9Round 13YBT42♥x♥2=+11
+10.5Round 6POLAND Mixed253NT♥2=+10
+9.5Round 7JXBA65♦x♣A-1+11
+8.2Round 7JXBA72♣x♠2-2+9
+8.0Round 1ONE ESSENTIAL OF RED44♥♦9=+10
+7.5Round 8AUSTRALIA MIXED184♦♣5+1+11
+7.5Round 12DONGFENG FENGSHEN294♥♦2-2+8
+7.1Round 10NEW ZEALAND Open73♣♣7=+10
+7.1Round 15CRE8IVE294♥♣4+1+4
+6.8Round 10NEW ZEALAND Open22♠♥A+2+8
+6.1Round 8AUSTRALIA MIXED193NT♥K-3+11
+6.0Round 4BEIJINGXUGUANG74♠♣K-1+6
+5.9Round 15CRE8IVE223NT♠4=+0
+5.7Round 2SIVY A203♠♣9-1+12
+5.7Round 8AUSTRALIA MIXED126♣♦5=-2
+5.5Round 6POLAND Mixed303NT♠4=+0
+5.2Round 3WUHAN ENGINEERING294♠♥J=+10
+5.0Round 5SHANGHAILVCHENG194♠♦2-2+6
+4.9Round 13YBT64♥♦2-1+10
+4.4Round 5SHANGHAILVCHENG174♠♣4-1+5
+4.3Round 13YBT54♥♠8=+11
+4.2Round 7JXBA93NT♠2=-13
+4.2Round 9DALIAN AOXIN214♥♠J=+0
+3.7Round 2SIVY A124♠♥Q-1+12
+3.7Round 3WUHAN ENGINEERING245♦x♥4=+3
+3.3Round 2SIVY A154♥♦8=+6
+3.3Round 9DALIAN AOXIN243♥♦8-3+6
+3.3Round 13YBT22♠♠2=+12
+3.2Round 11PIONEERS163♥♣4-1+5
+3.1Round 13YBT12♥♦Q+1+7
+2.8Round 3WUHAN ENGINEERING284♥♦A+1+0
+2.8Round 4BEIJINGXUGUANG82NT♣5=+0
+2.7Round 7JXBA22♠♣A=+5
+2.6Round 2SIVY A114♥♠4-3+7
+2.1Round 3WUHAN ENGINEERING223NT♣5-2+6
+2.0Round 3WUHAN ENGINEERING304♠x♣4-3+2
+2.0Round 6POLAND Mixed275♠♥A-1+8
+1.9Round 7JXBA14♥♥5-2+0
+1.7Round 9DALIAN AOXIN254♥♦3+2+11
+1.7Round 10NEW ZEALAND Open11NT♦10=+5
+1.5Round 1ONE ESSENTIAL OF RED23♦♠6+1+0
+1.5Round 10NEW ZEALAND Open52♠♦3-1+5
+1.4Round 11PIONEERS124♥♦J=+0
+1.3Round 6POLAND Mixed213NT♣5-2-5
+1.3Round 12DONGFENG FENGSHEN284♥♦2+2-11
+1.1Round 12DONGFENG FENGSHEN243♥♦2=+7
+1.1Round 13YBT93NT♠2=+0
+0.9Round 6POLAND Mixed243♦♣7=+0
+0.9Round 12DONGFENG FENGSHEN302♦♦2-1-3
+0.8Round 7JXBA53♣♥3=+0
+0.8Round 15CRE8IVE243NT♠5+3+1
+0.6Round 1ONE ESSENTIAL OF RED13♠♣3+1+6
+0.6Round 2SIVY A131NT♦Q=-1
+0.6Round 4BEIJINGXUGUANG34♥♦9+2+11
+0.6Round 5SHANGHAILVCHENG161NT♥3=+7
+0.5Round 10NEW ZEALAND Open34♣♠3=+7
+0.5Round 11PIONEERS201NT♠2-1+0
+0.4Round 4BEIJINGXUGUANG92♠♦K=-5
+0.4Round 6POLAND Mixed262♦♥3=+1
+0.3Round 4BEIJINGXUGUANG14♥♠K+1+0
+0.2Round 5SHANGHAILVCHENG113♠♠4=+0
-0.0Round 1ONE ESSENTIAL OF RED101NT♥3+1+0
+0.0Round 8AUSTRALIA MIXED114♠♥A+1+0
-0.0Round 8AUSTRALIA MIXED143NT♦7+2+0
+0.0Round 10NEW ZEALAND Open86NT♣7=+11
-0.0Round 12DONGFENG FENGSHEN212♣♦2+2+1
-0.3Round 8AUSTRALIA MIXED133♦♠K+1+0
-0.5Round 4BEIJINGXUGUANG54♠♣K=+0
-0.5Round 8AUSTRALIA MIXED153NT♥J+1+0
-0.5Round 9DALIAN AOXIN263NT♥9+2+12
-0.5Round 15CRE8IVE253NT♣4+1+0
-0.6Round 2SIVY A143♦♥2=-5
-0.6Round 4BEIJINGXUGUANG102♣♠K=+0
-0.6Round 7JXBA84♥♦Q=-11
-0.6Round 11PIONEERS172♠♥K=+7
-0.7Round 6POLAND Mixed282♠♦7=+1
-0.7Round 12DONGFENG FENGSHEN232♥♦2=-1
-0.9Round 6POLAND Mixed221♥♦Q+2+0
-1.0Round 8AUSTRALIA MIXED163♦♥4-1-5
-1.1Round 3WUHAN ENGINEERING264♥♠K+2-13
-1.2Round 2SIVY A182♦♦10-1-4
-1.2Round 7JXBA31NT♥10+1+0
-1.2Round 9DALIAN AOXIN283♥♦4-1-4
-1.3Round 1ONE ESSENTIAL OF RED33♥♦K=+0
-1.3Round 4BEIJINGXUGUANG25♣x♥A-1+0
-1.3Round 15CRE8IVE263♥♣A-2-10
-1.3Round 15CRE8IVE274♠♥3-1-2
-1.5Round 10NEW ZEALAND Open91NT♥2=-5
-1.7Round 5SHANGHAILVCHENG122♥♠A=+0
-1.8Round 15CRE8IVE232♥♦3+1-1
-1.9Round 8AUSTRALIA MIXED175♦♥6-2-5
-1.9Round 11PIONEERS114♠x♦J-1+0
-2.0Round 3WUHAN ENGINEERING273NT♣4=-3
-2.0Round 4BEIJINGXUGUANG62♥♠7-2-3
-2.1Round 5SHANGHAILVCHENG142NT♥8=-6
-2.1Round 13YBT72♥x♠A-2-4
-2.2Round 1ONE ESSENTIAL OF RED53♣♥3+2-7
-2.3Round 1ONE ESSENTIAL OF RED92♦♠K+2+2
-2.5Round 15CRE8IVE283NT♥J+3-11
-2.6Round 12DONGFENG FENGSHEN256♥♦2=+11
-2.7Round 15CRE8IVE213♥♠7=+0
-2.8Round 9DALIAN AOXIN273♥♣4-1-9
-2.8Round 13YBT33♦♥3-3-10
-2.8Round 15CRE8IVE303NT♦4-1-5
-3.1Round 1ONE ESSENTIAL OF RED63♥♠4+1+6
-3.1Round 1ONE ESSENTIAL OF RED84♠♦A-1-10
-3.2Round 7JXBA102♥♥6+1-7
-3.2Round 11PIONEERS154♦x♥A-3+4
-3.3Round 7JXBA45♦♠2+1-3
-3.3Round 9DALIAN AOXIN292♠♥3=-1
-3.5Round 6POLAND Mixed292♥x♣2-3-12
-3.6Round 3WUHAN ENGINEERING232♣x♠J=-7
-3.6Round 10NEW ZEALAND Open43♠x♠7-1-2
-3.7Round 10NEW ZEALAND Open103♠♠3-1-5
-3.8Round 2SIVY A163NT♥2=-7
-3.9Round 11PIONEERS182♠♣4-1-4
-3.9Round 13YBT103NT♠5-2-8
-4.3Round 5SHANGHAILVCHENG153♣♥A=+0
-4.4Round 6POLAND Mixed233NT♥6-1-6
-4.5Round 13YBT86♦♠9=+0
-4.6Round 8AUSTRALIA MIXED202♦♦8+2-1
-4.6Round 11PIONEERS133NT♠3=-10
-4.8Round 10NEW ZEALAND Open64♠♣10-2-8
-5.0Round 12DONGFENG FENGSHEN262♠♦2=-6
-5.1Round 1ONE ESSENTIAL OF RED72♠♦A=-6
-5.2Round 2SIVY A193NT♣A-1-6
-5.2Round 11PIONEERS145♣♦6=-7
-5.6Round 12DONGFENG FENGSHEN273NT♦2-1-10
-5.8Round 3WUHAN ENGINEERING254♥♦A-2-3
-6.3Round 2SIVY A174♠♥A=+0
-6.4Round 9DALIAN AOXIN223NT♠9=-7
-7.1Round 5SHANGHAILVCHENG133NT♣3-1-12
-7.5Round 3WUHAN ENGINEERING213NT♠K-1-11
-7.7Round 9DALIAN AOXIN304♠♦Q=+0
-7.8Round 4BEIJINGXUGUANG44♥♠J-2-13
-8.2Round 9DALIAN AOXIN236♦♥9+1+7
-8.5Round 11PIONEERS194♠♣J-1-12
-9.0Round 5SHANGHAILVCHENG203NT♣5-3-10
-10.8Round 5SHANGHAILVCHENG183NT♠A=-10