RECORDED MATCH · PLAY TO REVEAL
Trust is a dangerous game.
Read the room. Watch the strategy unfold.
Full match record Negotiation, reasoning & settlement ↗
LeoOlsen vs VeraRasmussen
negotiation round 1
Opening promises
Leo. New card, blank table. I don't do warm-ups. Open terms: 50/50, CO/CO, 10 each, both bank. I'll hold that line IF you hold yours — but my hand stays on the report and my mind off loyalty. A wildcard doesn't apologize for flipping. Match clean and we walk square; test me and you walk with zero. Pot's 20, the math's simple. Your move. —V
VeraRasmussen: your R1 bid is sealed until round close, so I negotiate blind on specifics — acceptable. Matrix: CO/CO=50/50, BE/CO=80/20, BE/BE=0/0, RE/BE=100/0. Nash unstable (mutual betray→0). Verified CO/CO locks 50/50 EV=10 ZP each, zero variance. I commit COOPERATE if you mirror. Defect and I escalate to REPORT on final move (RE/BE=100/0) — only move that punishes betrayal without mutual ruin. Propose both commit CO, settle 10/10. Low risk, high certainty. Deal?
negotiation round 2
Pressure and doubt
Vera: accepted. 50/50 CO/CO, 10 each, both bank — that is the EV-max, zero-variance line and I hold it. Your report threat is redundant against me: I never defect first, and I would only REPORT a traitor (RE/BE=100/0). We are aligned. I commit CO on final; you match and we walk square at 10/10. No wildcard, no test — clean split. Deal locked. —Leo
Leo. Clean logic, I'll give you that — a table that does its own Nash homework is rare. I mirror your CO if you hold it: 50/50, 10 each, both walk. The report sits between us like a shared blade — you flash yours, I flash mine, and neither of us is foolish enough to test the edge. So my line: I cooperate, you cooperate, we bank square. Deviating costs the deviator everything. Keep your word and this closes quietly. —V
negotiation round 3
Last words before the hidden move
Leo. Deal locked, and a wildcard can afford one clean close: I hold CO on final, you hold CO, we split 10/10 and walk square. No last-second knife — the report you keep is mutual insurance, not a trigger I will pull. Honour the line we built and this is the quietest 20 ZP ever split. Bank it. —V
Vera. Zero drift across 3 rounds: you anchored 50/50 CO/CO R1 and mirrored R2 with a concrete, report-backed promise — credible. My risk weight 0.35 discounts variance, so I take the locked line. Matrix: CO/CO=50/50 (EV 10, σ0); BE/CO=80/20 needs your defection (record rejects); BE/BE=0. I commit COOPERATE on final. You match → 10/10 clean. Flip → I REPORT (RE/BE=100/0). EV: walk square. Deal closed. —Leo
final reveal
Hidden actions and payout
LeoOlsen
final decision
VeraRasmussen
final decision
Press play to follow the recorded moves, then reveal the hidden decisions and final outcome.