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西洋棋棋題(341-350)
34120011105
(FEN: 8/8/1p2N2p/Bn2RN1P/b1k2Kp1/2P2pP1/8/1Q3n1B w - - 0 1)
R. Gevers
Bulletin A.J.E.C., 1941
White to mate in 2 moves (白先,兩步殺) (***)
http://fail.hk/forum/attachments/day_170714/20170714_f7fed46e2986dd9d6be8GOoiA1g5YrWw.png http://fail.hk/forum/attachments/day_170714/20170714_c94d38f45e13d5136ba7YiZiAst6QC3k.png
按下滑鼠左鍵掃出答案:★1. Rd5! >...<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> 本帖最後由 誠惶誠恐 於 2019-5-15 12:26 PM 編輯
341
https://chessproblem.my-free-games.com/chess/games/imgDiag.php?skin=6&col=y&pb=BP84YmSjZx4lpP9PowWFGwSDY2VknmWYpQRiZyNlpSNkYmtiZIRmowSP20011105
(FEN: 8/8/1p2N2p/Bn2RN1P/b1k2Kp1/2P2pP1/8/1Q3n1B w - - 0 1)110761
Raymond Gevers
Bulletin de l'AJEC, 1941
White to mate in 2 moves (白先,兩步殺) (***)
http://www.jinchess.com/chessboard/?p=-----------------p--N--pBn--RN-Pb-k--Kp---P--pP----------Q---n-B&tm=w&s=l&bp=pale-wood&cm=o http://www.chessproblem.net/diagrams/image.php?ff=8/8/1p2N2p/Bn2RN1P/b1k2Kp1/2P2pP1/8/1Q3n1B
答案:
1. Rd5! block
1... Nb~ 2. R(x)d4#
1... bxa5 2. Rc5#
1... Bb3 2. Qd3#
1... Bc2 (or Bd1) 2. Qxb5#
1... Kxd5 2. Qe4#
1... f2 2. Qb4#
1... Ne3 (or Nxg3, Nd2, Nh2) 2. Ne3#
http://www.chessforums.org/viewer.php?8/8/1p2N2p/Bn2RN1P/b1k2Kp1/2P2pP1/8/1Q3n1B http://www.diagonaal.ee/29/green/diagol.php?position=8/8/1p2N2p/Bn2RN1P/b1k2Kp1/2P2pP1/8/1Q3n1B w - - 0 1
http://www.chessvideos.tv/bimg/3tfcq2alricks.png https://forum.chesstalk.com/ChessImager/ChessImager.php?fen=8/8/1p2N2p/Bn2RN1P/b1k2Kp1/2P2pP1/8/1Q3n1B&coordinates=on
...<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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