BIRMAN Alon · ISRAELI NATIONAL CHAMPION

56rank
-48.6Butler · 48 bds
-1.01per board
±4.0swing
+0.46vs par /bd · #20/47
-1.09adjusted /bd
Butler per round: -48.6 -48.6 -48.6 -48.6by round

vs par split: bidding +1.00 · play -0.82

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -1.09/bd

Card play — on target: opening leads 50.0% #44 of 46 · declarer play 90.0% #7 of 46 · defence 80.0% #41 of 47

Card play by contract type — on target
vs NTvs a suit
Opening leads·50.0% (4)
Declarer play·90.0% (10)
Defence·80.0% (15)

Opening leads by suit led: ♠ 100.0% (1) · ♣ 33.3% (3)

vs par by strain: a suit +0.18 (33)

vs par by level: part-score +1.29 (14) · game -2.53 (15) · slam +6.50 (4)

By role: declaring -1.62/bd (-2.12 vs par · 24) · defending -0.41/bd (+3.04 vs par · 24)

By vulnerability: vulnerable -0.70/bd (+0.25 vs par · 24) · not vulnerable -1.33/bd (+0.67 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
SemifinalD.FohrerA.Petrunin – A.SterkinOpen12-16.3-1.36+3.58
SemifinalD.FohrerG.Matushko – J.KhokhlovOpen12+3.7+0.31+0.58
SemifinalD.FohrerY.Khyuppenen – V.KholomeevOpen12-31.8-2.65-3.08
SemifinalD.FohrerJ.Khokhlov – G.MatushkoOpen12-4.2-0.35+0.75

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
+10.6SemifinalLAZY236♠♣2-1+13
+6.7SemifinalLAZY443N♥2+2+1
+5.5SemifinalLAZY346♠♦3-1+11
+5.4SemifinalLAZY123N♦4-1+10
+4.8SemifinalLAZY382♠♥8-1+6
+3.6SemifinalLAZY12♠♥A+2+7
+3.6SemifinalLAZY481N♥6+1+10
+3.5SemifinalLAZY182♠♣A+1+13
+2.8SemifinalLAZY135♦♠A=-11
+1.9SemifinalLAZY43N♣Q+1+13
+1.2SemifinalLAZY203N♥J-1+5
+1.0SemifinalLAZY63♥♠8=+0
+0.1SemifinalLAZY412♠♥K+1+0
+0.0SemifinalLAZY104♥♣T+1+0
+0.0SemifinalLAZY474♠♣J=+0
-0.1SemifinalLAZY403♣♠K-1+2
-0.4SemifinalLAZY84♥♠2=+0
-0.4SemifinalLAZY274♠♦K-3+6
-0.5SemifinalLAZY23N♦4+1-1
-0.5SemifinalLAZY243♥♠K-3+2
-0.6SemifinalLAZY194♠♥A+1+0
-0.7SemifinalLAZY254♥♣A+1+0
-0.8SemifinalLAZY464♥♣K+2-2
-1.0SemifinalLAZY31N♥2-3+10
-1.0SemifinalLAZY423♠♥9+1+1
-1.1SemifinalLAZY163N♣T+1+0
-1.3SemifinalLAZY173N♠2+1+0
-1.4SemifinalLAZY224♠♣Q=-1
-1.7SemifinalLAZY143N♣4+2+0
-2.1SemifinalLAZY434♠x♦8-1-5
-2.5SemifinalLAZY75♦♥2=+0
-2.5SemifinalLAZY323N♠3=+0
-2.7SemifinalLAZY354♥♠K-1-10
-3.0SemifinalLAZY263♠♥T-2-2
-3.0SemifinalLAZY334♥♠2+2-11
-3.1SemifinalLAZY212♠♥7-1-1
-3.3SemifinalLAZY363N♦K-1-12
-3.5SemifinalLAZY53♥♠3=+0
-4.2SemifinalLAZY292♥♠6=+1
-4.4SemifinalLAZY302♣x♠T=-2
-4.7SemifinalLAZY153N♥Q-2-13
-4.9SemifinalLAZY372N♠8-4+0
-5.1SemifinalLAZY454♠x♦8-2+0
-5.4SemifinalLAZY395♠x♣K-3-4
-5.5SemifinalLAZY283N♥2=-7
-7.6SemifinalLAZY316♠♣Q=-11
-8.3SemifinalLAZY96♣♠5+1+13
-12.0SemifinalLAZY113♦x♠A-4-9