Achieved | Achievement | % of players | Unlock date |
|---|---|---|---|
 | Chop Wood Make a capture or exchange | 97.99% | 25/06/2020, 03:13:41 |
 | Doubled Pawn Have two pawns of the same colour on the same file | 86.67% | 25/06/2020, 03:13:41 |
 | Check Put an opponent in check | 86.44% | 25/06/2020, 03:16:13 |
 | Absolute Pin Pin a piece against your opponent's King | 75.59% | 25/06/2020, 03:13:05 |
 | Checkmate Win a game | 62.41% | 25/06/2020, 03:27:35 |
 | Promotion Advance a pawn to the eighth rank | 60.19% | 25/06/2020, 03:34:50 |
 | O-O Castle kingside | 52.26% | 25/06/2020, 03:14:50 |
 | Queen Sacrifice Sacrifice the Queen then go on to win the game | 45.15% | 25/06/2020, 05:08:32 |
 | Spanish Bishop Develop a White King Bishop to b5 | 42.7% | 25/06/2020, 03:13:05 |
 | Stalemate Draw a game by stalemate | 38.38% | 25/06/2020, 03:18:25 |
 | O-O-O Castle queenside | 35.81% | 25/06/2020, 03:32:32 |
 | Elo Beat an opponent with an Elo rating higher than yours | 30.68% | 25/06/2020, 04:51:17 |
 | Octopus Place a White Knight on e6 | 30.68% | 25/06/2020, 05:07:23 |
 | En Passant Perform an en passant capture | 26.25% | 25/06/2020, 05:18:29 |
 | Piece Collector Capture 100 pieces | 23.1% | 25/06/2020, 05:18:00 |
 | Double Check Deliver a check by two pieces at the same time | 21.46% | |
 | Elo Elo Beat an opponent with an Elo rating more than 75 higher than yours | 21% | 25/06/2020, 04:51:17 |
 | Stranger Danger Create a random online game | 19.48% | 26/06/2020, 04:01:44 |
| Family Fork Using a Knight simultaneously attack the enemy King and Queen | 14.23% | |
 | Elo Elo Elo Beat an opponent with an Elo rating more than 150 higher than yours | 13.18% | 05/07/2020, 10:21:03 |
| Learner Complete all the tutorials | 10.62% | |
 | Underpromote Promote a pawn to a Rook, Bishop, or Knight instead of a Queen | 10.5% | 25/06/2020, 05:08:03 |
 | Blind Pigs Manoeuvre a pair of Rooks onto your opponent’s second rank | 9.57% | 25/06/2020, 04:50:22 |
| Friendly Fire Issue an online challenge to a friend | 7.12% | |
 | Bobby Time Play a game using the Fischer timer | 6.3% | 26/06/2020, 03:59:21 |
| Back-rank Mate Deliver checkmate by a Rook or Queen along a back rank, with the King's escape blocked by friendly pieces | 3.85% | |
| Chess Champion Beat the computer on Grandmaster difficulty | 1.52% | |
 | Tournament Amateur Win a tournament | 1.4% | 30/06/2020, 11:31:53 |
 | Alekhine’s Gun Stack two Rooks one behind another in the same file with the Queen at the rear | 1.28% | 13/07/2020, 00:10:14 |
| Problem Solver Complete 50% of the chess challenges | 0.93% | |
| Scholar's Mate Win a game in four moves | 0.58% | |
| Problem Solved Complete all the chess challenges | 0.35% | |
| Fool's Mate Win a game in three moves | 0.35% | |
| Epaulette Mate Deliver checkmate where the King is blocked on both sides by his own Rooks | 0.35% | |
| Tournament Champion Win a 32 player tournament | 0.35% | |
 | Tournament Pro Win 5 tournaments | 0.35% | 13/07/2020, 19:29:01 |
| Boden's Mate Deliver checkmate by two crisscrossing Bishops, with the King's escape blocked by friendly pieces | 0.35% | |
| Tournament Master Win 20 tournaments | 0.23% |