Sorry, no definitions found. Check out and contribute to the discussion of this word!


Sorry, no etymologies found.


  • "d1" so the dimension parameters for the second part should be "X-d1". is this possible? if so how?

    All Discussion Groups: Message List - root

  • Any basketball novice can find this important stat, along with other telling numbers, at: .

    Smart Plays for Your NCAA Pool

  • After this move, white can stick his rook on the square d1.

    Lubomir Kavalek: Chess Robots By The Sea

  • Trying to reshuffle his heavy pieces: the queen frees the square d1 for the rook, but it allows the advance of the e-pawn.

    Lubomir Kavalek: Chess Robots By The Sea

  • After 2 Kc2, Black has 2 ... b3+ to deflect the king from the queening square d1 and it's all over: 3 Kxb3 d1 = Q or 3 Kd1 b2 with the same result.

    How can Black win here?

  • As there are few pieces on the board, it's another case where calculation is deep but relatively easy as variations are forcing: 3 Bh3 Ke1 4 Bg4, and now 4 ... b3+ transposes to a winning king and pawn ending: 5 Kxb3 d1 (Q) 6 Bxd1 Kxd1 7 Kc3.

    How can Black win here?

  • This is another elegant move, sacrificing the rook on d1 to end the game in a few more moves.

    Susan Polgar's Texas Column

  • Qg4 39 Ng4 d1/Q, while 38 Ng4 would lose to 38 ...

    Kosteniuk "Not Just a Chess Kournikova"

  • The dark ones are only because they don't exist p1, d1, d2.

    Archive 2008-02-01

  • During the time it takes Achilles to reach the point from which the tortoise started (t0), the tortoise will have progressed some distance (d1) beyond that point, namely to t1, as follows:

    Zeno of Elea


Log in or sign up to get involved in the conversation. It's quick and easy.