Viktor Kudinov made an epic 10-high hero name to win an important pot on the remaining desk of a $30,000 Triton Poker Cyprus occasion towards poker legend Fedor Holz, who had an excellent worse holding. However was the river name solver authorised? Let’s discover out by means of the lense of GTO Wizard.
Here is the scenario: eight out of 123 gamers remained — 4 at every desk. Every remaining participant had a assured minimal payout of $123,500. The subsequent pay bounce was to $164,000, and the winner would take house $930,000, so there have been all kinds of ICM issues in play.
Holz was the second-largest stack on the desk with 5.2 million chips (52 huge blinds), and Kudinov was the was the shorty with 2.2 million (22 huge blinds). Ben Tollerene (5.5 million) and Yuri Dzivielevski (2.5 million) have been seated on the similar desk. The desk had 15.4 million of the 24.6 million chips in play.
Motion within the Hand
Holz, the small blind with 6♦4♠, started the motion by elevating to 240,000 (1.4 occasions the large blind) from the small blind. Kudinov, within the huge blind with 10♣9♠, defended. The flop got here out Okay♥Q♥2♣.
With six-high and minimal in the best way of potential backdoor attracts, Holz checked and so did his opponent, who flopped a gutshot straight draw. The flip was the Okay♠, which paired the board and did not enhance both hand. Holz, sitting on six-high, fired out a guess of 175,000, to which Kudinov known as.
The A♣ appeared on the river, once more failing to attach with both hand. Holz, realizing he could not win at showdown, guess 390,000 right into a pot of 930,000 on a bluff try. Kudinov, with simply 10-high, risked a good portion of his stack to make an epic hero name to take down an important pot and would ultimately go on to complete in seventh place for $164,000. Holz, who misplaced the large pot, completed two spots larger.
The decision was definitely unimaginable, however was it truly GTO Wizard authorised? Let’s discover out.
Preflop Evaluation
Fedor Holz raises to 240,000 from the small blind holding 6♦4♣. GTO Authorized.

6-4 offsuit is combined between elevating to 2.4 huge blinds and shoving all in. Each choices generate practically the identical anticipated worth (EV).
The solver recommends that the small blind undertake an aggressive technique versus the large blind, folding solely 3.5% of arms and both elevating to 2.4 huge blind or shoving all in with the remaining. I’ll clarify why that is the case with supporting proof additional down.
Viktor Kudinov defends from the large blind with 10♣9♠. GTO Authorized.

The massive blind folds 30% of arms versus this 2.4-big blind increase from the small blind, however 10-9 offsuit is a pure name. Above you may see that calling with 10-9 offsuit is the optimum play, because it produces the very best total EV.
What’s a Bubble Issue and Threat Premium in Poker?
Bubble Issue:
Measures how a lot a participant’s technique ought to tighten when they’re near a payout (the “bubble”).The next bubble issue means shedding chips could be very expensive, so that you want stronger arms to play huge pots.
Threat Premium:
The additional fairness a hand must proceed in a spot as a result of shedding chips is costlier than regular.In different phrases, it’s the penalty for risking chips below ICM, the upper the chance premium, the stronger your hand have to be to play aggressively.
Bubble Components and Threat Premiums for this spot:

Right here you may see that the large blind going through a 2.4 huge blind increase from the small blind carries a 1.24 bubble issue and a 5.3% danger premium. Because of this on this spot, the large blind wants 5.3% further fairness to proceed vs the open, which displays the mixed strain of getting one of many lowest stacks remaining (22 huge blinds) and being on the ultimate two tables with eight gamers left. This explains why making a transfer with marginal arms on this scenario is especially expensive, but additionally why the small blind can use such an aggressive technique vs the large blind.
Each gamers made good GTO selections pre-flop. Now let’s analyse their post-flop play.
Publish-flop Evaluation
Flop (580,000 Pot): Okay♥Q♥2♣
Holz checks the flop with 6♦4♣: GTO Authorized.
Small Blind Technique on the flop:

The solver recommends utilizing the 100% guess dimension as the very best frequency play when betting. This is applicable strain on the large blind’s vary because of the danger premium, and a polarised technique is employed in doing so.
What’s a Polarised betting technique?
A technique the place you guess solely your very robust arms and your bluffs, whereas checking all medium-strength arms.The aim is to maximise worth with the perfect arms and apply strain with bluffs, making it troublesome for opponents to use your vary.
Really useful Technique and EV for 6-4 offsuit on the flop:

Above you may see that the solver recommends betting solely 64o combos containing a coronary heart to achieve some further fairness if known as, whereas checking 6♦4♣ gives the very best total EV on this flop.
Kudinov checks again the flop with 10♣9♠. GTO Authorized.
Huge blind Technique on the flop versus small blind Verify:

Really useful Technique and EV for 10-9 offsuit on the flop:

The solver recommends mixing between checking and betting with all 10-9 offsuit combos, together with many different combos within the huge blind’s vary. Let’s do a variety comparability to see why.
Small Blind Vs. Huge Blind Vary Comparability on this Flop:

So, though the large blind had a 5.3% danger premium pre-flop, you may see that on this particular flop the large blind holds each the EV and fairness benefit, together with the positional benefit. Because of this the solver recommends 47% betting from the large blind on this flop, in comparison with simply 30% from the small blind.
Flip (580,000 Pot): Okay♠
Holz bets 175,000 on the flip with 6♦4♣. GTO Authorized.

A polarised betting technique is once more beneficial on the flip by the solver, though some combos, together with 6-4 offsuit, use a smaller betting dimension.
Really useful Technique and EV for 6-4 offsuit on the flip:

Nonetheless, you may see that 6-4 offsuit combos containing a coronary heart are once more most popular to these and not using a coronary heart, as betting them produces considerably larger EV. Particularly, for six♦4♣, the solver typically prefers checking, however there’s a small quantity of betting with the 29% dimension that Holz used. The EV is nearly equivalent between betting this dimension and checking.
Kudinov calls the 175,000 guess with 10♣9♠ on the flip. GTO authorised.

The solver solely recommends folding 23% of your combos from the large blind versus this dimension from the small blind. Nonetheless, the combos highlighted in blue are those that fold, exhibiting the worth of betting this dimension from the small blind with arms like 6-4 offsuit, because it forces many dominating combos to fold.
Really useful Technique and EV for 10-9 offsuit on the flip:

10-9 offsuit, nevertheless, is just not one in all these folding combos, because it has a gut-shot straight draw and the potential to be forward with ten-high.
River (930,000 Pot): A♣
Holz bets 390,000 on the river with 6♦4♣. GTO disapproved.

The most typical guess dimension beneficial on this river from the small blind is definitely 25%, not the 42% dimension that Holz used. Let’s take a better have a look at why that is the case.
Small Blind vs Huge Blind Vary Comparability on this River:

Because the bigblind nonetheless holds the EV and fairness benefit on this river card, the small blind makes use of a small 25% guess dimension to use some strain and extract worth with out overcommitting. This enables the small blind to manage the pot towards a stronger vary, bluff frivolously, and polarise their vary with out taking up an excessive amount of danger.
Really useful Technique and EV for 6-4 offsuit on the river:

Though the distinction between betting 25% and 42% could not appear large, the EV affect is definitely vital. Essentially the most optimum play total for many 6-4 offsuit combos on this river is to verify, however particularly for six♦4♣ it’s to guess 25%. Fedor was due to this fact not removed from being GTO good on this river card, although he could have opted for an even bigger dimension to attempt to fold out arms like 10-9 offsuit.
Kudinov calls a 390,000 guess with 10♣9♠ on the river. GTO disapproved.

Really useful Technique and EV for 10-9 offsuit on the river vs 42% guess dimension:

Particularly, 10♣9♠ prefers to both shove all-in or fold, moderately than name, whereas different 10-9 offsuit combos nonetheless lean in direction of calling. Now let’s see how these combos carry out vs a 25% guess dimension.
Really useful Technique and EV for 10-9 offsuit on the river vs 25% guess dimension:

Apparently, vs this dimension, all 10-9 offsuit combos obtain the very best EV by folding. Nonetheless, that is towards an small blind vary that isn’t meant to make use of the 42% dimension fairly often, so I’ll nodelock the small blind vary to incorporate extra arms at this 42% dimension to see if 10-9 offsuit then turns into a worthwhile name.
Really useful Technique/EV for 10-9 offsuit on the river vs Nodelocked Vary & 42% guess dimension:

Sadly for Kudinov, 10♣9♠ remains to be a fold, though another 10-9 offsuit combos do generate a revenue when calling. Because of this whereas the decision wasn’t fully solver-approved, it was near being theoretically right. Most significantly, he made the best resolution in-game and ended up scooping the pot with simply ten-high.
If you wish to analyse your poker arms identical to I did with this one, use the hyperlink under to obtain GTO Wizard without spending a dime.














