ZACK Yaniv · ISRAELI CHAMPIONS

42rank
-28.1Butler · 110 bds
-0.26per board
±4.5swing
+0.35vs par /bd · #23/61
-0.10adjusted /bd
Butler per round: 4.4 -0.1 -2.1 -19.6 3.6 -12.8 -25.1 9.2 21.5 10 -17.1by round

vs par split: bidding +0.22 · play +0.18

Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted -0.10/bd

Card play — on target: opening leads 78.3% #25 of 61 · declarer play 76.9% #25 of 61 · defence 90.9% #7 of 61

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)76.5% (17)
Declarer play81.8% (11)73.3% (15)
Defence92.3% (13)90.5% (42)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 66.7% (6) · ♦ 85.7% (7) · ♣ 85.7% (7)

vs par by strain: NT -0.77 (30) · a suit +0.85 (79)

vs par by level: part-score +0.55 (38) · game +0.31 (65) · slam +0.50 (6)

By role: declaring -1.03/bd (-1.93 vs par · 54) · defending +0.49/bd (+2.55 vs par · 56)

By vulnerability: vulnerable +0.17/bd (+0.30 vs par · 54) · not vulnerable -0.67/bd (+0.41 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.BarelG.Superson – K.ZakClosed10+4.4+0.44+2.30
Round 2M.BarelT.Grude – C.BakkeOpen10-0.1-0.01+0.80
Round 3M.BarelI.Coldea – R.SpiridonescuClosed10-2.1-0.21+1.60
Round 4M.BarelS.De Wijs – B.MullerOpen10-19.6-1.96-3.60
Round 5M.BarelG.Osborne – T.ForresterClosed10+3.6+0.36+0.50
Round 6M.BarelS.Bompolakis – T.TriandaphyllopoulosClosed10-12.8-1.28-1.00
Round 7M.BarelJ.Petersson – P.KarlssonOpen10-25.1-2.51-3.60
Round 8M.BarelA.Madala – G.DuboinClosed10+9.2+0.92+2.60
Round 9M.BarelD.Prokhorov – A.VoronovClosed10+21.5+2.15+2.90
Round 10M.BarelM.Klukowski – P.GawrysClosed10+10.0+1.00+1.00
Round 11M.BarelM.Schollaardt – M.GroenenboomClosed10-17.1-1.71+0.40

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
+11.6Round 8CANOTTIERI OLONA124♣x♠9-3+12
+11.0Round 9RUSSIAN CHAMPIONS255♥x♣A-3+9
+10.0Round 10MONACO FMB56♥♦A-1+11
+9.7Round 6ATHENS BRIDGE CLUB232♣x♦2-2+12
+9.2Round 4BC‘T ONSTEIN 125♦♠3+1+11
+8.0Round 5ENGLISH CHAMPIONS166♥♠K-1+15
+6.1Round 2STUDENTENES BK183NTx♥Q+3-2
+5.6Round 1DIEBOLD NIXDORF CRACOVIA34♠♦J=+0
+5.4Round 2STUDENTENES BK175♦x♣K-1+5
+5.2Round 1DIEBOLD NIXDORF CRACOVIA94♥x♦K=+5
+5.1Round 11HET WITTE HUIS123NT♥K-1+16
+4.9Round 1DIEBOLD NIXDORF CRACOVIA62♠♦A-2+8
+4.8Round 9RUSSIAN CHAMPIONS234♣♥A=+13
+4.7Round 2STUDENTENES BK153NT♦10-2+8
+4.7Round 9RUSSIAN CHAMPIONS284♠x♠2=+5
+4.6Round 9RUSSIAN CHAMPIONS304♥♣9=+7
+4.2Round 8CANOTTIERI OLONA154♥♣A=+0
+3.7Round 7UPPSALABRIDGEN33♥♣7-2+0
+3.5Round 5ENGLISH CHAMPIONS121NT♦5-2+0
+3.4Round 7UPPSALABRIDGEN102♦♣Q=-1
+3.1Round 10MONACO FMB25♣♥9=+3
+3.1Round 11HET WITTE HUIS155♣x♦2-2+8
+2.7Round 1DIEBOLD NIXDORF CRACOVIA41NT♦6+1+1
+2.6Round 7UPPSALABRIDGEN12♥♥4-2+5
+2.5Round 8CANOTTIERI OLONA173NT♠10=+7
+2.1Round 5ENGLISH CHAMPIONS174♠♠3+1+1
+2.1Round 9RUSSIAN CHAMPIONS223♦♦6-3+6
+2.0Round 5ENGLISH CHAMPIONS144♥♦10+1+1
+2.0Round 8CANOTTIERI OLONA203♣♠A=+9
+1.7Round 2STUDENTENES BK142♦♣5+1+0
+1.5Round 10MONACO FMB14♠♥A+1+11
+1.4Round 2STUDENTENES BK113♠♣A+1+1
+1.3Round 3BRIDGE CLUB BRASOV293NT♠2+2+1
+1.3Round 9RUSSIAN CHAMPIONS273NT♥3+1+1
+1.2Round 5ENGLISH CHAMPIONS183NT♥9=+0
+1.2Round 10MONACO FMB35♦♥K-1+5
+1.0Round 3BRIDGE CLUB BRASOV214♥♦6=+1
+1.0Round 3BRIDGE CLUB BRASOV301♠♥4=+0
+0.9Round 6ATHENS BRIDGE CLUB223NT♥2=-11
+0.7Round 5ENGLISH CHAMPIONS152♥♦Q=-1
+0.7Round 11HET WITTE HUIS164♥♠A+1+0
+0.6Round 4BC‘T ONSTEIN 113♠♥Q-1+2
+0.6Round 6ATHENS BRIDGE CLUB212♠♦J-1-2
+0.6Round 9RUSSIAN CHAMPIONS262♥♣6+1+0
+0.6Round 10MONACO FMB44♠♦6=+0
+0.5Round 2STUDENTENES BK133NT♠J=+0
+0.4Round 10MONACO FMB104♠♥6-1+6
+0.2Round 2STUDENTENES BK193NT♠Q-1+5
+0.2Round 4BC‘T ONSTEIN 132♦♠4+1-1
+0.1Round 1DIEBOLD NIXDORF CRACOVIA54♠♣3+1+8
+0.1Round 3BRIDGE CLUB BRASOV254♠♦A-1+5
+0.1Round 10MONACO FMB66NT♦6+1-11
+0.0Round 4BC‘T ONSTEIN 174♥♦A-1-6
+0.0Round 8CANOTTIERI OLONA164♥♣7-1-5
-0.1Round 10MONACO FMB82♥♣6-1-2
-0.2Round 1DIEBOLD NIXDORF CRACOVIA84♠♦3+2+11
-0.2Round 4BC‘T ONSTEIN 144♠♥K=-9
-0.2Round 10MONACO FMB73NT♦3+1+0
-0.3Round 7UPPSALABRIDGEN92♦♣Q+1+1
-0.3Round 8CANOTTIERI OLONA194♠♦Q-1+2
-0.4Round 3BRIDGE CLUB BRASOV244♠♦K=-3
-0.4Round 3BRIDGE CLUB BRASOV264♠♦J=+0
-0.4Round 6ATHENS BRIDGE CLUB263NT♣K+2+0
-0.4Round 9RUSSIAN CHAMPIONS241NT♣6-1-2
-0.5Round 8CANOTTIERI OLONA143♥♠Q-1+8
-0.5Round 11HET WITTE HUIS114♥♣5-1+4
-0.6Round 4BC‘T ONSTEIN 1104♠♣6=-1
-0.6Round 5ENGLISH CHAMPIONS193NT♠4-1+6
-0.8Round 11HET WITTE HUIS133NT♠2=+0
-1.0Round 1DIEBOLD NIXDORF CRACOVIA74♠♥2=+0
-1.0Round 3BRIDGE CLUB BRASOV271NT♥6-3+0
-1.0Round 3BRIDGE CLUB BRASOV285♥♣Q=+13
-1.1Round 1DIEBOLD NIXDORF CRACOVIA14♦♥7-3+0
-1.1Round 3BRIDGE CLUB BRASOV222♠♥6=+0
-1.3Round 7UPPSALABRIDGEN71NT♦4+2-2
-1.5Round 8CANOTTIERI OLONA111NT♦6+1+0
-1.6Round 3BRIDGE CLUB BRASOV233♦♣3-1-1
-1.8Round 6ATHENS BRIDGE CLUB294♥♣K=+0
-1.9Round 11HET WITTE HUIS144♠♦7=+1
-2.1Round 1DIEBOLD NIXDORF CRACOVIA2Adj.♦K-5
-2.3Round 6ATHENS BRIDGE CLUB303♠♣3-1+6
-2.3Round 9RUSSIAN CHAMPIONS213NT♥4=-2
-2.5Round 6ATHENS BRIDGE CLUB274♥x♣2-1-5
-2.6Round 4BC‘T ONSTEIN 152♥♦J=-6
-2.6Round 6ATHENS BRIDGE CLUB282♥♦Q+1+2
-2.8Round 11HET WITTE HUIS193NT♥A+1+0
-2.9Round 5ENGLISH CHAMPIONS134♥♣5=-3
-3.1Round 7UPPSALABRIDGEN63♠♣4+1-10
-3.3Round 5ENGLISH CHAMPIONS202♥♠K-2-3
-3.5Round 8CANOTTIERI OLONA184♥♠A=-7
-3.5Round 11HET WITTE HUIS182♠♣5=-6
-4.9Round 9RUSSIAN CHAMPIONS293NT♥10-2-8
-5.1Round 2STUDENTENES BK163♥x♣Q-2-8
-5.3Round 8CANOTTIERI OLONA134♠♦K=+0
-5.5Round 7UPPSALABRIDGEN23NT♣3=-7
-5.5Round 7UPPSALABRIDGEN44♠♥Q+1+0
-5.7Round 6ATHENS BRIDGE CLUB253NT♥9+1+0
-6.3Round 4BC‘T ONSTEIN 163NT♠Q-1-11
-6.6Round 10MONACO FMB97♦♠Q-1-13
-6.7Round 2STUDENTENES BK126NT♦J=+12
-7.1Round 5ENGLISH CHAMPIONS113NT♠3-3-11
-7.2Round 11HET WITTE HUIS202♥♠4+2-8
-7.4Round 4BC‘T ONSTEIN 184♠♦K=-3
-8.0Round 7UPPSALABRIDGEN84♠♥5+2-11
-8.3Round 2STUDENTENES BK203NT♣K-2-13
-8.7Round 6ATHENS BRIDGE CLUB245♣x♣J-3-12
-9.3Round 11HET WITTE HUIS174♠♥10-1-11
-9.7Round 1DIEBOLD NIXDORF CRACOVIA105♦♠J-1-5
-11.1Round 7UPPSALABRIDGEN56♦♥A-2-11
-12.5Round 4BC‘T ONSTEIN 194♦x♥J-4-12