查看完整版本: 西洋棋棋題(511-520)(附反白答案)
頁: [1]

誠惶誠恐 發表於 2015-12-28 10:48 PM

西洋棋棋題(511-520)(附反白答案)

511

20020321
(FEN: 6K1/8/8/6pk/8/8/7N/2Q5)
Johan Axel Åkerblom
Schackvarlden, 1928
白先,三步殺 (***)

http://fail.hk/forum/attachments/day_150128/20150128_294a20d5a67967ea6d410WJVeEdF08dY.png

按下滑鼠左鍵掃出答案:
★1. Qf1! > 2. Qf5 & 3. Qh7#
      2... Kh4 3. Qg4#
   1... Kh6 2. Qf5 > 3. Qh7#
      2... g4 3. Nxg4#
   1... Kh4 2. Qf3 ... 3. Qg4#
   1... Kg6 2. Qf7+ Kh6 3. Qh7#★

http://fail.hk/forum/attachments/day_151229/20151229_7e44800c581c18e1a42blAxgYoVbOjiP.jpg
Johan Axel Åkerblom

(有關記譜法,請參閱:西洋棋(國際象棋)的記錄方法)

❈ ❈ ❈

512

20020318
(FEN: 1qN5/1pN1r3/ppk1nbQ1/8/1PB3r1/4R1B1/3R4/4K3)
Mark Ivanovich Adabashev
Shakhmatny Listok, 1930
白先,兩步殺 (**)

http://www.chessvideos.tv/bimg/323vtjot0lesc.png

按下滑鼠左鍵掃出答案:
★1. Rc3! >...<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 2019-5-16 02:03 PM

Chess Problem

511

https://chessproblem.my-free-games.com/chess/games/imgDiag.php?skin=6&col=y&pb=AxfkYmtiBP82pTfiBP84YmqBYmWEAD==20020321
(FEN: 6K1/8/8/6pk/8/8/7N/2Q5 w - - 0 1)pid=92956
Johan Axel Åkerblom
Schackvarlden, 1928
White to mate in 3 moves (白先,三步殺) (***)

http://www.jinchess.com/chessboard/?p=------K-----------------------pk-----------------------N--Q-----&tm=w&s=l&bp=pale-wood&cm=o  http://www.chessproblem.net/diagrams/image.php?ff=6K1/8/8/6pk/8/8/7N/2Q5

答案:
1. Qf1! >...<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>
頁: [1]