Roulette mein Cheating
Pehle bemaani wale roulette wheels house ke hote the. Aaj cheating layout par hoti hai, aksar dealer ki madad se, aur har licensed table use pakadne ke liye banaya gaya hai.

Roulette cheats ne chaar cheezon par hamla kiya hai: wheel, jise ball ko mod dene ke liye banaya gaya; bet, jo nateeje ke baad badla gaya; dealer, jise madad ke paise diye gaye; aur software, jise payout ke liye badla gaya. Gaffed wheel 19vi aur 20vi sadi ki shuruaat ke gair-kanooni gambling houses mein house ka hathiyar tha; licensed casinos ab table khulne se pehle har wheel ko magnets ke liye check karte hain. Aaj courts mein jo aata hai woh late bets hain, jo aksar ek bhrasht dealer leta hai. Biased wheel ya predictable ball ko aankh se padhna cheating nahi hai; iske liye device use karna Nevada mein apraadh hai.
Do alag cheezein
Advantage play aisi jaankari use karta hai jo koi bhi jama kar sakta hai, ek biased wheellabBiased wheelAisa wheel jiske physical defects kuch pockets ko 1/37 se zyada likely bana dete hain. Bahut kam milta hai, aur hazaron record kiye gaye spins se hi pakda ja sakta hai.Poora padhein → ya predictable ballsaamanBallChhoti ball jo rotor ki ulti disha mein track par chhodi jaati hai. Aaj ki balls ivorine ya Teflon ki hoti hain, 18–21 mm.Poora padhein →, aur betting band hone se pehle uspar bet lagata hai. Roulette mein cheating game ko badal deti hai: nateeja pata hone ke baad bet badhati hai, haara hua bet wapas le leti hai, ya chhupaati hai ki kitna lagaya gaya. Pehla aam taur par legal hai, aur casino ka jawab wheel theek karna ya player ko rokna hota hai. Doosra fraud hai. Nevada mein nateeja pata hone ke baad bet lagana ya badalna apne aap mein apraadh hai. 2004 ke Ritz players giraftaar hue, chhode gaye, aur case khatam hone par unka paisa lauta diya gaya; past-posters par mukadma chalta hai.
Roulette mein cheat karne ke chaar tareeke
Ek fair spin par chaar jagah hamla ho sakta hai: khud wheel, nateeja pata hone ke baad bet, bets settle karne wala dealer, aur machines aur online par unhe pay karne wala software. Cheating kaun karta hai, yeh samay ke saath badla hai. 19vi sadi mein zyada-tar house karta tha. Aaj zyada-tar players karte hain, aksar dealer ki madad se.
Cheating wala roulette wheel, 1890 se 1930s tak
America mein pehli sadi tak roulette table par bemaan paksh aam taur par house hota tha. John Philip Quinn, ek sudhre hue gambler, ne 1890 mein devices ka varnan kiya. Wheel ke neeche ek lever table ki ek taang se chalaya jaata, jo baaki se zara chhoti banayi jaati, taaki uspar jhukne wala dealer ball ka raasta redbetRed18 red numbers par even-money bet. French mein: rouge.Poora padhein → se blackbetBlack18 black numbers par even-money bet. French mein: noir.Poora padhein → kar de. Ek aur wheel par aadhe fretssaamanFretWheel par do pockets ke beech ka metal divider.Poora padhein →, yaani pocketssaamanPocketRotor ke 37 numbered khaanon mein se ek. Doosre naam: slot, cup.Poora padhein → ke beech ke metal divider, zara oonche the: kyunki rang baari-baari aate hain, ball ko ek ya doosri disha mein ghumane se red ya black ko faayda milta, aur dealer wahi rang chunta jispar kam paisa hota. Teesre mein ek nakli center tha jismein rods baari-baari wale pockets ke aage baarik sui ki nokein upar dhakel dete. Quinn ne New York ke ek supplier ka catalogue chhaapa jo aise wheels bechta tha “that can be made to come Red or Black, or High or Low Number, just as the dealer desires.” 1912 tak unhone likha ki bijli lokpriya tareeka hai, tahkhane ki battery se table ki taang ke andar taar upar jaate, aur ise pakadne ke liye jeb ka compass sujhaya: current chalu hone par sui hilti hai. Smithsonian ke National Museum of American History mein Chicago ka bana 1930s ka ek magnetic roulette wheel rakha hai: dealer button se uska electromagnet chalu karta taaki ball bade bets wale numbers se door dhakeli jaaye.

Licensed wheel ko rig karna mushkil kyun hai
Gaffed wheel un houses ka tha jinka koi regulator nahi tha. Licensed casino mein controls rules mein likhe hote hain. New Jersey ke rules aam udaharan hain: table khulne se pehle wheel ko magnets aur kisi bhi device ke liye, level ke liye, aur aazaadi se aur baraabar ghoomne ke liye check kiya jaata hai; ball ko magnet ya compass ke upar se guzaara jaata hai, aur usmein bilkul metal nahi hona chahiye; har adjustment log hota hai, aur table band hone par wheel par taala-band cover lagta hai. Kai modern wheels rim ke sensors se jeetne wala number padhte hain aur har nateeja casino ke software ko bhejte hain, isliye kuch numbers ki taraf jhukne wala wheel house ke apne statistics mein dikh jaata hai. House ke paas yeh risk lene ki wajah bhi nahi. Ek fair single-zerowheelZeroAkela green pocket jise koi even-money, dozen ya column bet cover nahi karta; house edge ka source. Doosre naam: single zero, 0.Poora padhein → wheel lagaye gaye har paise ka 2.70% rakhta hai, aur rigged wheel ki keemat license hogi.
Past-posting
Classic roulette scam past-posting hai: ball girne ke baad jeete hue bet par, ya uske neeche, ek chippaisaChipEk fixed raqam ka token, jise bet lagane ke liye layout par rakha jaata hai. Doosra naam: check.Poora padhein → khiska dena, phir payoutpaisaPayoutJeetne wala bet kya lautata hai, “X to 1” ke roop mein bataya jaata hai, wapas mile stake ke upar.Poora padhein → maangna. Iske liye team chahiye. Ek mechanic tab move karta hai jab dealer vyast ho, ek claimer jise dealer ne kabhi nahi dekha paisa leta hai, aur ek lookout pit par nazar rakhta hai aur haath ke ishaare se khel rok deta hai. Sahi pal khud payout hai, jab dealer kisi outside winner ke liye chips laane mudta hai aur inside numbers kuch second bina nazar ke rehte hain.
Richard Marcus
1970s mein Marcus Las Vegas ke Four Queens mein dealer tha jab ek past-posting crew ne use bharti kiya. Uske apne bayaan ke mutabik usne crew ke saath kaam kiya, phir apni team chalayi, lagbhag 25 saal roulette, craps aur blackjack par, aur lagbhag 2000 mein bina kabhi doshi thehraye chhod diya. Uski 2003 ki memoir roulette version bataati hai. Do players teesre dozenbetDozen1–12, 13–24 ya 25–36, payout 2:1.Poora padhein → ko cover karte hain, chip-dar-chip, spin ke baad spin, jab tak woh lag na jaaye; jab dealer dozen ka payout kar raha hota hai, ek haath jeete straight-up stack ke neeche $100 ki chip khiska deta hai. Claimer pehle hi ek asli $100 straight-up bet laga chuka hai, isliye pit use usi size ka player yaad rakhta hai, aur yeh move $3,500 ka hai. LayoutsaamanLayoutTable par chhapa betting grid. Doosre naam: table, felt, cloth.Poora padhein → ko vyast rakhne mein team ko sirf apne cover bets par house edgeganitHouse edgeHar stake ka woh hissa jo casino average mein rakh leta hai: European roulette mein 2.70%.Poora padhein → ki keemat padti hai.

Savannah
Marcus ka sabse mashhoor move past-post tha hi nahi. Spin se pehle woh ek outside betbetOutside betGrid ke chaaron taraf ke boxes par bet: dozens, columns aur even-money bets.Poora padhein → par $5,000 ki chip ke upar $5 ki chip rakhta, badi chip peeche dhakeli hui taaki dealer ko sirf chhota stack dikhe. Agar bet jeetta, dealer badi chip dekhta aur pay karta: red par $5,005, dozen par $10,010. Agar haarta, Marcus sweep se pehle stack utha leta, aur toke jaane par pehle se hatheli mein chhupi do $5 chips rakh deta; dealer, jisne bet ko $10 padha tha, kuch galat nahi dekhta. Har jeeta bet asli tha aur har haara bet gaayab. Baad ke bayaan kehte hain ki casinos ke ise pay karna band karne se pehle isse lagbhag $5 million aaye.
Andar ke kaam
Aaj court tak pahunchne wali zyada-tar roulette cheating mein ek dealer shaamil hota hai. Aam method late bet hai: dealer ball girne ke baad partner ko bet lagane ya badhane deta hai, ya ball jaldi chhod deta hai taaki electronic cut-off se pehle bet andar chala jaaye. Raqam aam taur par badi nahi hoti, aur case aksar har table ke upar lage camera se saamne aate hain, ya ek aise player se jo ek hi dealer ki table par jeetta rehta hai.
Machines aur software
Electronic roulette nishana chips se code par le aata hai. 2007 ki garmiyon mein London ke ek casino group ke do IT contractors ne uska system badal diya taaki live roulette tables ke terminals jeet ki slips chhaapein, har ek £600 tak ki, chahe koi bhi number aaya ho. Unhone chaar casinos mein lagbhag £33,000 cash kiye, chori ka jurm maana aur 2010 mein suspended sentences paaye. Online, player ke liye risk ek unlicensed operator hai, jiska software koi test nahi karta. Licensed games ke liye humein kisi regulator ka aisa finding nahi mila ki roulette generator rigged tha. Courts tak jo pahunchta hai woh malfunctions hain: 2021 mein BetMGM ne ek online roulette game par Michigan ki ek player ki $50 se lagbhag $3.3 million tak ki streak ko software error bata kar radd kar diya, aur 2025 mein state ke Supreme Court ne uska mukadma aage badhne diya. Jis error ko casino pay karne se mana kare, woh contract ka jhagda hai, is baat ka saboot nahi ki game rigged tha.
Devices, aur law lakeer kahan kheenchta hai
Ball predict karna apne aap mein cheating nahi hai. Biased wheel padhna, jaise Joseph Jagger aur García-Pelayo parivaar ne kiya, aisi jaankari use karta hai jo koi bhi jama kar sakta hai. Spain ke Supreme Court ne 2004 mein faisla diya ki García-Pelayos ne sooj-boojh aur computer use kiya, cheating nahi, aur casino ka upaay apne wheels badalna tha. Computer ko table tak le jaana alag baat hai. Nevada ne game ka nateeja project karne ya uski probabilities analyse karne ke liye bane kisi bhi device ko use karna ya rakhna apraadh banaya hai, aur 1985 se ise felony maana hai. Britain ka Gambling Act 2005 cheating ko apraadh banata hai aur kehta hai ki ismein game ki prakriya mein dakhal shaamil ho sakta hai; 2017 mein UK Supreme Court ne Ivey v Genting mein kaha ki cheating ke liye bemaani zaroori nahi.

Roulette ComputersGonzalo García-Pelayo: Roulette SystemJoseph Jagger: Monte Carlo mein Roulette Strategy
Woh kahaniyan jo har cheating article dohrata hai
Roulette cheats ke baare mein do kahaniyan page-dar-page aati hain, aur kisi ka bhi source nahi milta. Pierre Dugal, ek Frenchman jiske baare mein kaha jaata hai ki usne 19vi sadi ki shuruaat mein wheels rig kiye aur uski patni ne use dhokha diya, bina kisi date, casino ya trial ke aata hai. Monique Laurent, jiske baare mein kaha jaata hai ki usne 1970s mein cigarette packet mein chhupe transmitter se radio-controlled ball chalayi, aise versions mein aati hai jo casino, raqam (“5 million francs” ya “$1 million”) aur uski giraftaari par bhi ek-mat nahi. Humein dono mein se kisi ke liye us daur ka koi akhbaar, court record ya kitaab nahi mili. Do aur daave seedhe galat hain: García-Pelayo ka case Spain mein tay hua, United States Supreme Court mein nahi, aur Richard Marcus, apne bayaan aur baad ke interviews ke mutabik, kabhi doshi nahi thehra.
Casino ise kaise pakadta hai
Dealer ki zyada-tar routine upar wale chip moves se bachaav hai. “No more betsprakriyaNo more betsDealer ki call (ya screen par prompt) jo betting band karti hai. Ab chips na rakhe, na khiskaye, na hataye ja sakte hain.Poora padhein →” ball girne se pehle layout band kar deta hai. DollysaamanDollyWoh marker jo bets settle hote waqt layout par jeetne wale number par rakha jaata hai.Poora padhein → jeetne wale number ko mark karti hai, aur jab tak woh rakhi hai felt par kuch nahi hil sakta. Kisi winner ko pay karne se pehle haari chips sweep hoti hain, isliye payout ke dauraan haara bet wapas nahi liya ja sakta. Layout par badi value ki chip dekhne wala dealer use pit ko bolkar bataata hai, isiliye Marcus ka claimer pehle apna asli bada bet lagata tha. Color chipstableColor chipsSirf roulette ke chips, table par har player ka apna alag rang, value buy-in par tay hoti hai. Doosra naam: wheel checks.Poora padhein →, har player ka ek rang, kisi ajnabi ki chip ko alag dikha dete hain, aur upar ke cameras review ke liye har payout record karte hain. Baaki casino doosre methods ko sambhalta hai.
Aam player ke liye iska matlab
Licensed casino mein gaffed wheel itihaas hai, aur table par cheats casino ko loot rahe hain, bagal ke players ko nahi. Table par koi legal move fair wheel ko nahi haraata, aur roulette cheat jo bhi kare usse kisi aur ke odds nahi badalte. Do aadatein player ko shak se door rakhti hain. Jab dolly rakhi ho tab apni chips ko haath mat lagaiye, jeeti hui bhi, kyunki tab unki taraf haath badhana bilkul wahi move lagta hai jise pakadne ke liye cameras hain. Aur madad offer karne wale har dealer ko mana kar dijiye, kyunki ehsaan ke taur par liya gaya late bet bhi utna hi apraadh hai jitna khareeda hua. Online sirf wahan khelein jahan operator ka license regulator se check kiya ja sake. Unlicensed game hi woh akeli jagah hai jahan aaj ka player 1890 wale wheel se mil sakta hai.
Sawaal
Nahi. Nateeja pata hone ke baad bet badalna har us jagah fraud hai jahan game legal hai.
Nevada mein aisa device use karna 1985 se felony hai. Baaki jagah law alag hai; Advantage Play dekhiye.
Usse kai baar poochtaachh hui aur, apne bayaan aur baad ke interviews ke mutabik, woh kabhi doshi nahi thehra. Tab se usne casinos ko game protection par salaah di hai.
Kiya gaya hai: Smithsonian mein isi ke liye bana 1930s ka ek wheel hai. Licensed casinos table khulne se pehle magnets check karte hain, aur New Jersey mein ball mein koi metal nahi hona chahiye.
Mukadma. United States, New Zealand, England aur Singapore mein dealers aur unke partners ko saza mili hai.
Maths ke saath mazaa
Pehle khud try kijiye. Har solution chhupa hua hai; jab taiyaar hon tab kholiye.
Ek past-posting team American wheel par har spin teesra dozenbetDozen1–12, 13–24 ya 25–36, payout 2:1.Poora padhein → cover karke layoutsaamanLayoutTable par chhapa betting grid. Doosre naam: table, felt, cloth.Poora padhein → ko busy rakhti hai: 25 se 36 tak har number par 4 chipspaisaChipEk fixed raqam ka token, jise bet lagane ke liye layout par rakha jaata hai. Doosra naam: check.Poora padhein → aur dozen box par 20 chips. Dozen hit hone par woh kya jeetti hai, miss hone par kya haarti hai, aur intezaar ki keemat kya hai?
Solution dikhaiye
Jawab Hit par +136 chips aur miss par −68, isliye average mein team har spin 3.58 chips haarti hai, 68 ka aam 5.26%. Dozen lagbhag har 3.2 spins mein ek baar hit karta hai.
Har spin 68 chips lagti hain. Agar 25 se 36 mein se koi aata hai, uspar ki 4 chips 35 to 1 jeetti hain aur apne stake ke saath wapas aati hain: 144 chips. Dozen 20 chips par 2 to 1 deta hai: 60 wapas. Yaani 68 lagane par 204, +136. Warna saari 68 haar jaati hain.
Average: (12 × 136 − 26 × 68)/38 = (1,632 − 1,768)/38 = −3.58 chips per spin, jo 68 ka 5.26% hai. Dozen 38 mein 12 baar aata hai, average mein har 3.2 spins mein ek baar.
Isliye cover ki team ko house edgeganitHouse edgeHar stake ka woh hissa jo casino average mein rakh leta hai: European roulette mein 2.70%.Poora padhein → ke alawa koi keemat nahi padti, aur isse woh milta hai jo move ko chahiye: table par baithne ki ek wajah, aur ek payoutpaisaPayoutJeetne wala bet kya lautata hai, “X to 1” ke roop mein bataya jaata hai, wapas mile stake ke upar.Poora padhein → jiske dauraan dealer nazar hata leta hai.
Quinn ke 1890 ke wheel mein oonche fretssaamanFretWheel par do pockets ke beech ka metal divider.Poora padhein → the jinse dealer ballsaamanBallChhoti ball jo rotor ki ulti disha mein track par chhodi jaati hai. Aaj ki balls ivorine ya Teflon ki hoti hain, 18–21 mm.Poora padhein → ko redbetRed18 red numbers par even-money bet. French mein: rouge.Poora padhein → ya blackbetBlack18 black numbers par even-money bet. French mein: noir.Poora padhein → ki taraf mod sakta tha. Maan lijiye double-zerowheelZeroAkela green pocket jise koi even-money, dozen ya column bet cover nahi karta; house edge ka source. Doosre naam: single zero, 0.Poora padhein → wheel par steering 18 spins mein sirf ek baar kaam karti hai aur baaki fair hain, aur dealer hamesha aapke color ke khilaaf steer karta hai. Ab red par $10 ki bet ki keemat kya hai? House har bet ka ek-tihaai rakhe, iske liye steering kitni baar kaam karni chahiye?
Solution dikhaiye
Jawab 18 spins mein ek baar house edge ko dugna kar deta hai, 5.26% se 10.53%: $0.53 ki jagah har bet par $1.05. Har bet ka ek-tihaai rakhne ke liye steering ko 27 mein 8 spins, lagbhag 30% baar kaam karna hoga.
Fair spin par red 38 mein 18 baar jeetta hai. Steered spin kabhi nahi jeetta. Agar steering probabilityganitProbabilityKisi outcome ka chance, 0 se 1 tak ya 0% se 100% tak. Ek number: 1/37 = 2.70%.Poora padhein → s se kaam kare, to red (1 − s) × 18/38 probability se jeetta hai.
s = 1/18 ke saath: (17/18) × (18/38) = 17/38. Bet 17/38 chance se $10 jeetti hai aur 21/38 chance se $10 haarti hai, average −$40/38 = −$1.05, jo stake ka 10.53% hai. Fair wheel ka aankda −$20/38 = −$0.53, yaani 5.26% hai.
Ek-tihaai ke liye: bet stake ke 2p − 1 ke barabar hai, jahan p jeetne ka chance hai, isliye 2p − 1 = −1/3 se p = 1/3. Phir (1 − s) × 18/38 = 1/3, isliye 1 − s = 38/54 aur s = 16/54 = 8/27, lagbhag 29.6%.
Isiliye ek beimaan house ke liye gaffed wheel risk ke laayak tha, aur isiliye ise kam istemal kiya ja sakta tha: atharah mein ek spin steer karna, sirf sabse badi bets ke khilaaf, rail se dekhna mushkil hai aur kamai dugni kar deta hai.
steered spinsred jeetta haihouse rakhta haikoi nahi38 mein 185.26%18 mein 138 mein 1710.53%6 mein 138 mein 1521.05%27 mein 83 mein 133.33%sabkabhi nahi100%
Thodi hansi

Wheel imaandaar hai, isliye nigrani chips par hoti hai.
Sources
- Marcus, R. American Roulette: How I Turned the Odds Upside Down.
- CDC Gaming Reports. “Richard Marcus: from the wrong side of the casino tables to the right.”
- Goldman, N. Great Gambling Scams.
- Nevada Revised Statutes, chapter 465.
- Quinn, J. P. Fools of Fortune; or, Gambling and Gamblers.
- Quinn, J. P. Gambling and Gambling Devices.
- Bollman, M. Mathematics of the Big Four Casino Table Games: Blackjack, Baccarat, Craps, & Roulette.
- National Museum of American History. Roulette wheel, H. C. Evans & Co., Chicago, 1930s.
- New Jersey Administrative Code.
- Federal Bureau of Investigation, New Orleans. “Leader of conspiracy to defraud L’Auberge Casino in Lake Charles sentenced in federal court.”
- Department of Internal Affairs, New Zealand. “Hamilton Casino cheats penalised.”
- Blackpool Gazette. “Croupiers jailed for casino scam.”
- The Register. “IT contractors convicted of UK casino hack scam.”
- Marraco, M. “‘Los Pelayos’ vencen al casino en la ruleta y en el Supremo.”
- Gambling Act 2005 (c. 19).
- Ivey v Genting Casinos (UK) Ltd.