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ROBOSPRANO '26 - Robotics Championship
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Robo Sumo
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Robosprano•dohyo

Robo Sumo

Wrestle and push opponent bots off the elevated ring in high-torque duels.

About the Event

Championship Directive & Objective

Robo Sumo is an intense engineering ring battle modeled on traditional Japanese Sumo. Two robots battle on an elevated circular ring (Dohyo). The objective is to use brute pushing force, custom silicon tire traction, and ultra-low metal plow scoops to push the opponent completely off the ring without falling off oneself.

Bot Specifications

Engineering, Dimensions & Voltage Limits
Maximum dimensions: 30 cm × 30 cm × 15 cm (L × B × H), with a tolerance of 1 cm.
Maximum weight: 5 kg, with a tolerance of 200 g.
Maximum operating voltage: 12V DC.
Robots may be wired or wireless and must be manually controlled.
LEGO components are not permitted.
Internal combustion (IC) engines are strictly prohibited.

Rules & Guidelines

Official Tournament Protocol & Referee Regulations
Each team must consist of 2–4 participants. Students from different institutions may form a team. All participants must carry valid institutional ID cards.
All robots must pass weight, dimension, voltage, and safety inspections before competing.
The objective is to push the opponent's robot beyond the arena boundary.
A point will be awarded when 50% or more of the opponent robot's body extends beyond the arena boundary. The referee's decision regarding scoring will be final.
For wired robots, the connecting cable must be sufficiently long and remain slack throughout the match without restricting movement.
If neither robot scores within the allotted match time, the winner will be decided by the judges based on pushing effectiveness and control. In case of a tie, a sudden-death round will be conducted.
No practice runs will be allowed on the competition arena.
Participants must not touch, reposition, or interfere with either robot during a match unless instructed by the officials.
Batteries must be securely mounted, and exposed electrical connections must be properly insulated. Damaged or leaking batteries are prohibited.
A non-functional robot may forfeit the round. Deliberate damage, unsafe conduct, or rule violations may result in disqualification. Teams must report promptly when called. The judges' decisions will be final, and the organizing committee reserves the right to amend the rules when necessary.

Arena Telemetry & Info

Schedule & Entry Spec
Date & ScheduleDay 1 (Qualifiers) & Day 2 (Finals), Nov 05–06, 2026Day 1: Qualifiers • Day 2: Finals
2-DAY MATCH SCHEDULEDAY 1 & 2
DAY 1 (NOV 05):Day 1 (Nov 05): Qualifying Ring Duels
DAY 2 (NOV 06):Day 2 (Nov 06): Final Championship Rounds

• Qualifiers on Day 1; Top bots advance to Day 2 Finals

Battlefield VenueOpen Air Theatre, GCE Kalahandi
Squad Size2–4 participants
Team Registration FeeRs. 350 per team.
Total Arena Cash Pool₹18,000
Podium Loot Breakdown:
1ST
₹8,000
2ND
₹6,000
3RD
₹4,000
Official RulebookDeploy Bot & Register
ELIGIBILITY BAN NOTICE

⛔ IGIT (Indira Gandhi Institute of Technology) Sarang is strictly barred from participating in this event.

Any registrations from IGIT Sarang students or combined teams will be rejected instantly during pit inspection.

Coordinators

Official Tournament Contacts
Nukesh Kumar Sahu (Chief Coordinator)+91 9556192291
Manish Sahu (Student Coordinator)+91 9348927516
Shivam Dash (Student Coordinator)+91 8457581070
Subrat Kumar Mahanta (Student Coordinator)+91 7008585565
Saijyoti Prakash Sahoo (Student Coordinator)+91 8018576414