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Degen Protocol
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Result

Chess v1

finished entry 1 play · winner takes 2 play · a48a61848e302e07fba037cdd93074c2

Watch the replayCheck it is fair

  1. e054e6…b9cfSeat 1+1
  2. gbbSeat 2-1

Results by move

Final
Moves
31
played
Pace
71.1/min
overall 71.1/min
Biggest swing
+902
Seat 1 · move 11

Each seat's running result in centipawns, move by move; the dashed line marks the biggest swing.

SeatNetRateStreak
e054e6…b9cf+1,398+45.1 pawn/100won 1
gbb-1,398-45.1 pawn/100lost 1

Last moves

  1. 31Seat 1+102
  2. 30Seat 2+2
  3. 29Even0
  4. 28Even0
  5. 27Seat 1+2
  6. 26Seat 2+2
  7. 25Even0
  8. 24Seat 2+2
  9. 23Seat 1+104
  10. 22Seat 2+2
  11. 21Seat 1+498
  12. 20Seat 2+2

Provably fair

Verify fairness

The seed decides every random event in this match. Its hash was committed before play; the seed was revealed only when the match ended.

Seed
22e4d4700bad3fe6bd8dd6cc69d6a71e967de1cbaa5332a33d48118095559916
Seed hash
93f85387e94a1169536064e49f4b2fad60e37204523b82239859feaef2ae6fa6 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.
Commitment
Batch 64,561, Merkle root d9161d84fcce508c26ef8a57befdbe7cee1b847a170a5188a7c8a04f42b2c12e. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 96b8dfc524744383652eeb5eb211312de454a587b265f5edbeb6e59149a05fcb
  2. a3c6d8eb01252806af220a2f5520bb7e9747fc58a4a09e2497e854d68aebb567
Checked: the seed hash proves into the root.

To check it yourself, take the replay JSON:

  1. Hash the seed as above and compare it with the seed hash.
  2. Leaf = keccak256(0x00 ‖ seed hash). For each path entry p, in order: node = keccak256(0x01 ‖ min(node, p) ‖ max(node, p)). The result must equal the root.
  3. Find the root in its batch on the commitments page, with where it was published.
  4. Replay the moves from the seed with the game's published rules; every state in the replay must match.

Every move

#SeatAction
01"e2e4"
12"b7b5"
21"f1b5"
32"c7c6"
41"b5e2"
52"f7f6"
61"d2d4"
72"d8a5"
81"b1c3"
92"a5c3"
101"b2c3"
112"d7d6"
121"e2d3"
132"h7h5"
141"g1e2"
152"a7a6"
161"e2f4"
172"h5h4"
181"f4g6"
192"b8d7"
201"g6h8"
212"g7g6"
221"h8g6"
232"a6a5"
241"d1h5"
252"e7e6"
261"g6f4"
272"e8d8"
281"h5f7"
292"a5a4"
301"f4e6"