1. Standard memberRJHinds
    The Near Genius
    Fort Gordon
    Joined
    24 Jan '11
    Moves
    13644
    11 Jul '12 11:431 edit
    Originally posted by jcmessy
    Is Win Possible for White?

    Event "Challenge"] [Site "http://www.redhotpawn.com"] [Date "2012.04.27"]
    [White "Sir Everett"] [Black "jcmessy"]
    [WhiteRating "1962"] [BlackRating "1965"]

    [Result "1/2-1/2"]
    Game 9244862

    So, You're Saying: with the forced line 64. Be7 Ne7; 65.Be5 Ne7; 66. Bxc4 Kg7;
    and finally with this position after 66..
    [fen]8/6k1/3B2n1/8/2B5/5K2/8/8[/fen]
    Posted by: Jcmessy (User 658847)
    Two bishops against knight is a draw unless the side with knight makes a mistake, I think.
  2. São Paulo, Brazil
    Joined
    28 Oct '08
    Moves
    12076
    11 Jul '12 12:492 edits
    Originally posted by RJHinds
    Two bishops against knight is a draw unless the side with knight makes a mistake, I think.
    That used to be the theory until computers solved 5-piece endings. Now we know it's a tablebase win in 66 moves or less, except for the few positions in which black can capture the bishop right away.

    Of course, reaching the win against a perfect defense is probably too hard even for some grandmasters. But facing a perfect defense seems to be equally unlikely.

    This game is a nice example of the trouble the defending side may face. Black is a veteran Brazilian IM.

  3. Standard memberRJHinds
    The Near Genius
    Fort Gordon
    Joined
    24 Jan '11
    Moves
    13644
    11 Jul '12 17:412 edits
    Originally posted by danilop
    That used to be the theory until computers solved 5-piece endings. Now we know it's a tablebase win in 66 moves or less, except for the few positions in which black can capture the bishop right away.

    Of course, reaching the win against a perfect defense is probably too hard even for some grandmasters. But facing a perfect defense seems to be equally unlik Nh2 Bd2 123. Nf1
    Bc1 124. Kg7 Bb5 125. Nh2 Kg3 126. Kf6 Kxh2 0-1[/pgn]
    Okay, he missed a chance on move 108 to shorten the match. On second look, that would be stalemate.
  4. Joined
    22 Oct '10
    Moves
    1975
    19 Jul '12 02:471 edit
    Originally posted by jcmessy
    Is Win Possible for White?

    Event "Challenge"] [Site "http://www.redhotpawn.com"] [Date "2012.04.27"]
    [White "Sir Everett"] [Black "jcmessy"]
    [WhiteRating "1962"] [BlackRating "1965"]

    [Result "1/2-1/2"]
    Game 9244862

    So, You're Saying: with the forced line 64. Be7 Ne7; 65.Be5 Ne7; 66. Bxc4 Kg7;
    and finally with this position after 66..
    [fen]8/6k1/3B2n1/8/2B5/5K2/8/8[/fen]
    Posted by: Jcmessy (User 658847)
    Suspect it is won, but over 50 moves required. A GM friend of mine beat an IM over the board from a very similar position mind, which was quite an effort I thought!
  5. Standard memberRJHinds
    The Near Genius
    Fort Gordon
    Joined
    24 Jan '11
    Moves
    13644
    21 Jul '12 03:29
    Originally posted by queenabber
    Suspect it is won, but over 50 moves required. A GM friend of mine beat an IM over the board from a very similar position mind, which was quite an effort I thought!
    I would have offere a draw. 😀
Back to Top

Cookies help us deliver our Services. By using our Services or clicking I agree, you agree to our use of cookies. Learn More.I Agree