Dabarar 4 Pillar a roulette
Four Pillars tsarin cacar ciki ne na raka'a shida wanda yake rufe ramuka 24 na Turai, ko da yake goma sha biyu ne kawai ke ba da sakamakon tsaf mai riba.

Ioannis Kavouras ya bayyana yadda ya ƙirƙiri wannan tsarin daidai. A kowane juyi na roulette na Turai mai raka'a shida, asarar da ake tsammani 6/37 ce.
Tsari da wanda ya ƙirƙira shi
Four Pillars yana sa tsabobin cacakuɗiTsabar cacaAlamar da ke wakiltar ƙayyadadden adadin kuɗi, wadda ake ajiyewa a kan teburin caca don yin caca. Ana kuma kiranta: check.Karanta gaba ɗaya → 2 a kan cornercacaCornerLambobi huɗu da ke tarayya a kusurwa ɗaya a kan teburin caca, biya 8:1.Karanta gaba ɗaya → 14/15/17/18, ɗaya-ɗaya a kan corner 19/20/22/23 da 31/32/34/35, sannan ɗaya-ɗaya a kan six-line 4–9 da 25–30. Jimillar raka'akuɗiRaka'aKuɗin caca na tushe da tsari ko ɗan wasa ke aiki da shi. Ana bayyana jerin ƙarin caca a raka'a don su yi aiki a kowane tebur.Karanta gaba ɗaya → shida ce a kan ramukakayan aikiRamiƊaya daga cikin ɗakuna 37 masu lamba a kan rotor. Ana kuma kiransa: slot, cup.Karanta gaba ɗaya → 24 daban-daban. Ioannis Kavouras ya bayyana cewa ya ƙirƙiri wannan tsarinkayan aikiTeburin caca (layout)Ragar caca da aka buga a kan tebur. Ana kuma kiransa: table, felt, cloth.Karanta gaba ɗaya → daidai a cikin watanni uku.
Teburin biya
Six-line biyu ɗin an rufe su, amma ba riba ba asara suke bayarwa bayan sauran tsarin ya yi asara.
Misali
Idan 15 ya fito, corner mai raka'a 2 yana dawo da 18 tare da kuɗin caca a kan raka'a 6 da aka sa: +12. Idan 22 ya fito, corner nasa yana dawo da 9 a kan jimilla ɗaya: +3. Idan 7 ya fito, six-line nasa yana dawo da 6 tare da kuɗin caca, daidai da dukan raka'a 6 da aka sa: sakamakon tsaf sifili. 0 yana asarar dukan raka'a shida.
Kuɗi da haɗari
Tsarin yana rufe 24/37 = 64.865% na ramuka, amma 12/37 = 32.432% ne kawai ke da riba; rabin sakamakon da aka rufe ba riba ba asaralissafiDaidaiton riba da asaraWurin da ƙimar da ake tsammani ta caca ta zama sifili daidai, ta yadda babu ɓangaren da ke da fifiko. Galibi biya ne ko girman jackpot.Karanta gaba ɗaya → ne. Abin da ake tsammani shi ne (4 × 12 + 8 × 3 − 13 × 6) / 37 = −6/37. Ƙayyadadden lokacin wasa ba zai iya rinjayar wannan lissafin biyakuɗiBiyaAbin da cacar da ta ci ke dawowa da shi, ana faɗinsa a matsayin “X zuwa 1” a kan kuɗin cacar da aka mayar.Karanta gaba ɗaya → ba. Ci gaba “har sai an samu riba” kawai yana ƙara sa juye-juye masu raka'a shida cikin haɗari, kuma ba ya ƙayyade lokacin da ƙarshe mai kyau zai zo.
Tambayoyi
Six-line yana samun raka'a biyar ban da kuɗin cacarsa da aka dawo da shi, sauran raka'a biyar kuma suna asara. Ma'ana ɗaya ce: jimillar dawowarsa ta raka'a shida daidai take da dukan tsarin na raka'a shida.
A'a. Ƙayyadadden gwaji ba zai iya rinjayar abin da ake tsammani na −6/37 a kowane juyi na roulette na Turai bisa biyan na yau da kullum ba.
Ɗan barkwanci

An rufe lambobi 24, 12 suna da riba, 12 kuma ba riba ba asara: −6/37 a kowane juyi.
Majiyoyi
- RouletteDoc, “Four Pillars” — tsayayyen tsari mai suna
- Roulette77. Bayanin dabarar da misalai.
- Ioannis Kavouras, “4 Pillars System Notes” — bayanin marubucin da kansa kan yadda ya ƙirƙiri wannan tsari
- Wizard of Odds, Roulette Basics — biyan corner da six-line
- Wizard of Odds, The Truth about Betting Systems