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西洋棋棋題(501-510)
50120020308
(FEN: 8/2pbKp2/1p6/1r2k3/1r1NP2R/2P3p1/1N1B1n1n/Q7 w - - 0 1)
Herbert Siegfried Oskar Ahues
2nd-3rd Prize, ADS-Turnier, 1949
白先,兩步殺 (**)
http://www.chessvideos.tv/bimg/frmdewe1n7hp.png
按下滑鼠左鍵掃出答案:
★1. Qe1! > 2. Bf4#
1... Bg4 2. Nc6#
1... Nxe4 2. Qxe4#
1... Nfg4/Nd3/Nh3 2. Nd3#
1... Nhg4 2. Nf3#★
http://fail.hk/forum/attachments/day_151229/20151229_1da05e16c71d06145a8dqBwh5KBaILI5.gif
Herbert Siegfried Oskar Ahues
(有關記譜法,請參閱:【國際象棋】(轉載) 記錄方法)
❈ ❈ ❈
502
20020309
(FEN: 2KR4/3p1N2/3pB3/2p1p1R1/3kP3/3p2P1/P2B4/8 w - - 0 1)
Joseph William Abbott
English Chess Problems, 1876
白先,三步殺 (***)
http://fail.hk/forum/attachments/day_150126/20150126_ba0a5de54a0a21eb3ecbLRX255bewN8g.png
按下滑鼠左鍵掃出答案:
★1. Rxe5! >...<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> Chess Problem
501
https://chessproblem.my-free-games.com/chess/games/imgDiag.php?skin=6&col=y&pb=BP8lpTWYpQViZKN2YmSlZzfmYmSlZH5DZyViZyNmpQRiZH4kDwShZJ4iHGp=20020308
(FEN: 8/2pbKp2/1p6/1r2k3/1r1NP2R/2P3p1/1N1B1n1n/Q7 w - - 0 1)pid=19449
Herbert Siegfried Oskar Ahues
2nd Prize=, ADS, 1949-1950
White to mate in 2 moves (白先,兩步殺) (**)
http://www.jinchess.com/chessboard/?p=----------pbKp---p-------r--k----r-NP--R--P---p--N-B-n-nQ-------&tm=w&s=l&bp=pale-wood&cm=o http://www.chessproblem.net/diagrams/image.php?ff=8/2pbKp2/1p6/1r2k3/1r1NP2R/2P3p1/1N1B1n1n/Q7
答案:
1. Qe1! >...<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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