查看完整版本: 西洋棋棋題(601-610)
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誠惶誠恐 發表於 2017-8-8 09:55 AM

西洋棋棋題(601-610)

601

20151105
(FEN: 3B4/1p6/1P1n1P2/KP1nRPP1/2pkb2R/6N1/B3P3/2QN4 w - - 0 1)
J. Valuska
1st Prize, Tungsram, 1978
白先,兩步殺 (**)

http://www.chessvideos.tv/bimg/2zvbalet5ukgk.png

按下滑鼠左鍵掃出答案:
★1. Bc7! > 2. Qc3#
   1. ... Nc8/Ne8/Nf7/Nxb5/Nxf5 2. Qxc4#
   1. ... c3 2. Rxd5#
   1. ... Kc5 2. Qe3#
   1. ... Kxe5 2. Rhxe4#★

(有關記譜法,請參閱:【國際象棋】(轉載) 記錄方法)

❈ ❈ ❈

602

20151106
(FEN: 2KR4/5p2/2p3p1/p1N1n3/7R/p1k1N3/1r6/B6B)
Josef Breuer
1st Prize, Die Schwalbe, 1941
白先,四步殺 (***)

http://www.chessvideos.tv/bimg/au8k41u6gvfu.png

按下滑鼠左鍵掃出答案:
★1. Ra4! >...<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 2019-5-23 02:49 PM

本帖最後由 誠惶誠恐 於 2019-5-23 02:54 PM 編輯

Chess Problem 601

https://i.postimg.cc/nrqTvKwg/601m2-Valuska.png20151105
(FEN: 3B4/1p6/1P1n1P2/KP1nRPP1/2pkb2R/6N1/B3P3/2QN4 w - - 0 1)pid=109594
Jan Valuska
1st Prize, Tungsram, 1978
White to mate in 2 moves (白先,兩步殺) (**)

http://www.jinchess.com/chessboard/?p=---B-----p-------P-n-P--KP-nRPP---pkb--R------N-B---P-----QN----&tm=w&s=l&bp=pale-wood&cm=o  http://www.chessproblem.net/diagrams/image.php?ff=3B4/1p6/1P1n1P2/KP1nRPP1/2pkb2R/6N1/B3P3/2QN4

答案:
1. Bc7! block
   1. ... N5~ 2. Q(x)c3#
   1. ... N6~ 2. Qxc4#
   1. ... c3 2. Rxd5#
   1. ... Kc5 2. Qe3#
   1. ... Kxe5 2. Rxe4#

http://www.chessforums.org/viewer.php?3B4/1p6/1P1n1P2/KP1nRPP1/2pkb2R/6N1/B3P3/2QN4  http://www.diagonaal.ee/29/green/diagol.php?position=3B4/1p6/1P1n1P2/KP1nRPP1/2pkb2R/6N1/B3P3/2QN4 w - - 0 1

https://www.chessvideos.tv/bimg/2zvbalet5ukgk.png   https://forum.chesstalk.com/ChessImager/ChessImager.php?fen=3B4/1p6/1P1n1P2/KP1nRPP1/2pkb2R/6N1/B3P3/2QN4&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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