查看完整版本: 西洋棋棋題(881-890)
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誠惶誠恐 發表於 2017-10-6 01:56 PM

西洋棋棋題(881-890)

881

20020709
(FEN: K5N1/BQp5/p2pp2N/r3k3/p3n1R1/8/1b1P4/7b w - - 0 1)
Axel Akerblom
1st Prize, Israel Ring Tourney, 1955-1956
White to mate in 3 moves (白先,三步殺) (***)

http://fail.hk/forum/attachments/day_170718/20170718_c3ad49abe4d2456d39df8syj95Vy1CNk.png

按下滑鼠左鍵掃出答案:
★1. d3! > 2. Rxe4+ Bxe4 3. Qxe4#
   1... c6 2. Qg7+
      2... Kd5 3. Ne7#
      2... Nf6 3. Qg5#
   1... d5 2. Qxc7+ Nd6 3. Qg7#
   1... Rd5 2. Qxb2+
      2... Rd4 3. Qxd4#
      2... Nc3 3. Qh2#
   1... Nc5 2. Qxh1 >...<div class='locked'><em>瀏覽完整內容,請先 <a href='member.php?mod=register'>註冊</a> 或 <a href='javascript:;' onclick="lsSubmit()">登入會員</a></em></div><div></div>

誠惶誠恐 發表於 2019-6-5 03:25 PM

Chess Problem 881

https://chessproblem.my-free-games.com/chess/games/imgDiag.php?skin=6&col=y&pb=FmIBZF9PHKN1Y3NlpUNlGv9lZ2fmY3NmowSFZF84YmSvZIN0Ymqv20020709
(FEN: K5N1/BQp5/p2pp2N/r3k3/p3n1R1/8/1b1P4/7b w - - 0 1)pid=14815
Johan Axel Akerblom
1st Prize, Israel Ring Tourney, 1955-1956
White to mate in 3 moves (白先,三步殺) (***)

http://www.jinchess.com/chessboard/?p=K-----N-BQp-----p--pp--Nr---k---p---n-R----------b-P-----------b&tm=w&s=l&bp=pale-wood&cm=o  http://www.diagonaal.ee/29/green/diagol.php?position=K5N1/BQp5/p2pp2N/r3k3/p3n1R1/8/1b1P4/7b w - - 0 1

答案:
1. d3! >...<div class='locked'><em>瀏覽完整內容,請先 <a href='member.php?mod=register'>註冊</a> 或 <a href='javascript:;' onclick="lsSubmit()">登入會員</a></em></div>
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