Chess Ultra Progress

100.0% complete

38 / 38 🏆
1000 / 1000 points

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unlock status

icon	info	score
	Absolute Pin Pin a piece against your opponent's King ✅ unlocked at 2/22/2023, 4:40:39 PM	10
	Alekhine’s Gun Stack two Rooks one behind another in the same file with the Queen at the rear ✅ unlocked at 2/22/2023, 5:00:03 PM	10
	Back-rank Mate Deliver checkmate by a Rook or Queen along a back rank, with the King's escape blocked by friendly p ✅ unlocked at 2/22/2023, 5:49:36 PM	10
	Doubled Pawn Have two pawns of the same colour on the same file ✅ unlocked at 2/22/2023, 4:34:55 PM	10
	O-O-O Castle queenside ✅ unlocked at 2/22/2023, 5:30:57 PM	10
	O-O Castle kingside ✅ unlocked at 2/22/2023, 4:35:56 PM	10
	Check Put an opponent in check ✅ unlocked at 2/22/2023, 4:33:39 PM	10
	Checkmate Win a game ✅ unlocked at 2/22/2023, 4:36:29 PM	10
	Chop Wood Make a capture or exchange ✅ unlocked at 2/22/2023, 4:25:16 PM	10
	Promotion Advance a pawn to the eighth rank ✅ unlocked at 2/22/2023, 4:55:38 PM	10
	Underpromote Promote a pawn to a Rook, Bishop, or Knight instead of a Queen ✅ unlocked at 2/22/2023, 4:55:38 PM	10
	En Passant Perform an en passant capture ✅ unlocked at 2/22/2023, 4:35:29 PM	10
	Double Check Deliver a check by two pieces at the same time ✅ unlocked at 2/22/2023, 4:34:31 PM	10
	Learner Complete all the tutorials ✅ unlocked at 2/22/2023, 5:45:55 PM	10
	Piece Collector Capture 100 pieces ✅ unlocked at 2/22/2023, 8:20:22 PM	10
	Epaulette Mate Deliver checkmate where the King is blocked on both sides by his own Rooks ✅ unlocked at 2/22/2023, 5:09:57 PM	10
	Fool's Mate Win a game in three moves ✅ unlocked at 2/22/2023, 5:55:50 PM	10
	Scholar's Mate Win a game in four moves ✅ unlocked at 2/22/2023, 5:59:24 PM	10
	Octopus Place a White Knight on e6 ✅ unlocked at 2/22/2023, 4:32:35 PM	10
	Spanish Bishop Develop a White King Bishop to b5 ✅ unlocked at 2/22/2023, 5:07:45 PM	10
	Tournament Amateur Win a tournament ✅ unlocked at 2/22/2023, 9:09:52 PM	10
	Problem Solver Complete 50% of the chess challenges ✅ unlocked at 2/22/2023, 9:34:35 PM	10
	Elo Beat an opponent with an Elo rating higher than yours ✅ unlocked at 2/22/2023, 4:36:29 PM	10
	Stranger Danger Create a random online game ✅ unlocked at 2/22/2023, 5:46:35 PM	10
	Friendly Fire Issue an online challenge to a friend ✅ unlocked at 2/22/2023, 4:20:06 PM	10
	Bobby Time Play a game using the Fischer timer ✅ unlocked at 2/22/2023, 6:35:45 PM	25
	Queen Sacrifice Sacrifice the Queen then go on to win the game ✅ unlocked at 2/22/2023, 4:36:29 PM	25
	Family Fork Using a Knight simultaneously attack the enemy King and Queen ✅ unlocked at 2/22/2023, 4:34:31 PM	25
	Elo Elo Beat an opponent with an Elo rating more than 75 higher than yours ✅ unlocked at 2/22/2023, 6:40:46 PM	25
	Tournament Pro Win 5 tournaments ✅ unlocked at 2/22/2023, 9:13:42 PM	25
	Blind Pigs Maneuver a pair of Rooks onto your opponent’s second rank ✅ unlocked at 2/22/2023, 4:56:35 PM	25
	Stalemate Draw a game by stalemate ✅ unlocked at 2/22/2023, 5:53:43 PM	50
	Boden's Mate Deliver checkmate by two crisscrossing Bishops, with the King's escape blocked by friendly pieces ✅ unlocked at 2/22/2023, 4:36:29 PM	50
	Tournament Champion Win a 32 player tournament ✅ unlocked at 2/23/2023, 9:05:02 AM	50
	Elo Elo Elo Beat an opponent with an Elo rating more than 150 higher than yours ✅ unlocked at 2/22/2023, 6:40:46 PM	100
	Chess Champion Beat the computer on Grandmaster difficulty ✅ unlocked at 2/22/2023, 7:27:50 PM	100
	Problem Solved Complete all the chess challenges ✅ unlocked at 2/23/2023, 11:18:42 AM	100
	Tournament Master Win 20 tournaments ✅ unlocked at 2/22/2023, 9:20:14 PM	150