| Game |
Achievement |
Points |
 |
 |
Absolute Pin |
0.76 |
| Pin a piece against your opponent's King |
|
 |
Alekhine’s Gun |
2.09 |
| Stack two Rooks one behind another in the same file with the Queen at the rear |
|
 |
Back-rank Mate |
1.95 |
| Deliver checkmate by a Rook or Queen along a back rank, with the King's escape blocked by friendly pieces |
|
 |
Doubled Pawn |
0.69 |
| Have two pawns of the same colour on the same file |
|
 |
O-O-O |
1.02 |
| Castle queenside |
|
 |
O-O |
0.91 |
| Castle kingside |
|
 |
Check |
0.69 |
| Put an opponent in check |
|
 |
Checkmate |
0.83 |
| Win a game |
|
 |
Chop Wood |
0.64 |
| Make a capture or exchange |
|
 |
Promotion |
0.83 |
| Advance a pawn to the eighth rank |
|
 |
Underpromote |
1.48 |
| Promote a pawn to a Rook, Bishop, or Knight instead of a Queen |
|
 |
En Passant |
1.14 |
| Perform an en passant capture |
|
 |
Double Check |
1.26 |
| Deliver a check by two pieces at the same time |
|
 |
Learner |
1.35 |
| Complete all the tutorials |
|
 |
Piece Collector |
1.24 |
| Capture 100 pieces |
|
 |
Epaulette Mate |
2.27 |
| Deliver checkmate where the King is blocked on both sides by his own Rooks |
|
 |
Fool's Mate |
2.27 |
| Win a game in three moves |
|
 |
Scholar's Mate |
2.24 |
| Win a game in four moves |
|
 |
Octopus |
1.11 |
| Place a White Knight on e6 |
|
 |
Spanish Bishop |
0.98 |
| Develop a White King Bishop to b5 |
|
 |
Tournament Amateur |
2.13 |
| Win a tournament |
|
 |
Problem Solver |
2.08 |
| Complete 50% of the chess challenges |
|
 |
Elo |
1.13 |
| Beat an opponent with an Elo rating higher than yours |
|
 |
Stranger Danger |
1.30 |
| Create a random online game |
|
 |
Friendly Fire |
1.55 |
| Issue an online challenge to a friend |
|
 |
Bobby Time |
1.59 |
| Play a game using the Fischer timer |
|
 |
Queen Sacrifice |
0.96 |
| Sacrifice the Queen then go on to win the game |
|
 |
Family Fork |
1.38 |
| Using a Knight simultaneously attack the enemy King and Queen |
|
 |
Elo Elo |
1.28 |
| Beat an opponent with an Elo rating more than 75 higher than yours |
|
 |
Tournament Pro |
2.28 |
| Win 5 tournaments |
|
 |
Blind Pigs |
1.58 |
| Manoeuvre a pair of Rooks onto your opponent’s second rank |
|
 |
Stalemate |
1.02 |
| Draw a game by stalemate |
|
 |
Boden's Mate |
2.28 |
| Deliver checkmate by two crisscrossing Bishops, with the King's escape blocked by friendly pieces |
|
 |
Tournament Champion |
2.28 |
| Win a 32 player tournament |
|
 |
Elo Elo Elo |
1.44 |
| Beat an opponent with an Elo rating more than 150 higher than yours |
|
 |
Chess Champion |
1.89 |
| Beat the computer on Grandmaster difficulty |
|
 |
Problem Solved |
2.24 |
| Complete all the chess challenges |
|
 |
Tournament Master |
2.34 |
| Win 20 tournaments |
