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Canadian Open Tactic - Is ...Bxd6 possible ?

The position shown was reached in the game GM Ganguly vs FM Hommeles in the round 6 of the Canadian Open Championship yesterday (07/16/2009). Black to move. White is up a pawn. Whites knight on c3 is hanging, but currently cannot be taken due to mate in two. I suppose you can spot that. But can black win back the pawn with first ...Bxd6 ? In the game, ...Bxd6 was played and Black resigned 3 moves later. Can you find out the variation?

4 comments:

  1. I'm not sure, but doesn't this just lose material big-time for Black? After ... Bxp, RxB, Black dare not take the Knight on c3. Ba5 for White seems a killer move (after a Rook check on d8), pinning the Knight, followed by BxN with check. Anything Black tries after White pins the Knight loses. Ouch! Looks like something I would do in a game! Anxious to see what I'm missing.

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  2. You spotted Ba5 correctly, but it should come first even before the rook check on d8 due to the following variation

    ...Bxd6 Rxd6 Rxf3 Rd8+ Ke7 Ba5 , but black has ...Nc6! here forking.

    A change of move orders actually wins. You can figure out the variation
    ...Bxd6 Rxd6 Ba5! Rxc2 is a try threatening the bishop on g2. But here white wins with ?

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  3. 1...Bxd6 2.Rxd6 Rxc3 3. Rd8+! Ke7 4. Bxb4+ Kxd8 5. Kxc2 nets a whole piece.

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  4. To the Anon, you missed some moves in between. You never mentioned Ba5 move. I guess you meant that.

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