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標題: 西洋棋棋題(651-660) [打印本頁]

作者: 誠惶誠恐    時間: 2017-8-9 06:13 PM     標題: 西洋棋棋題(651-660)

651

[attach]119856934[/attach]20151217
(FEN: 7k/pPP1P2P/Q4PpK/b7/prb5/3pr1p1/8/8 w - - 0 1)
Sandor Boros
Magyar Sakkvilag, 1934
White to mate in 2 moves (白先,兩步殺)
(**)

  

按下滑鼠左鍵掃出答案:
1. f7! > 2. Qf6#
   1. ... Bb6 2. b8=Q#
   1. ... Rb6 2. c8=Q#
   1. ... Bxa6/Re6 2. f8=Q#
   1. ... Be6/Rf3 2. e8=Q#


(有關記譜法,請參閱:【國際象棋】(轉載) 記錄方法

❈ ❈ ❈

652

[attach]119856935[/attach]20151218
(FEN: 8/1p6/8/2k4p/Q6B/8/K7/7B w - - 0 1)
Oleg Pavlovich Saks
Kudesnik, 1997
White to mate in 3 moves (白先,三步殺)
(***)

  

按下滑鼠左鍵掃出答案:
1. Kb3! > 2. Qb4#
   1. ... b5 2. Qa7+ Kd6 3. Qe7#
   1. ... Kb6 2. Bd8+ Kc5 3. Qb4#
   1. ... Kd6 2. Qd4+ Ke6 3. Qd5#
      2. ... Kc7 3. Qd8#




❈ ❈ ❈

653

[attach]119856936[/attach]20151219
(FEN: 2N5/b4P2/2N2PpK/1pkn2R1/1pn5/P1q1R3/2Qp4/3b2B1 w - - 0 1)
Hugo Knuppert
White to mate in 2 moves (白先,兩步殺)
(**)

  

按下滑鼠左鍵掃出答案:
1. Nxb4! > 2. Rxc3#
   1. ... Nxa3/Kd4 2. Re4#
   1. ... Ncxe3 2. Qxc3#
   1. ... Qxa3 2. Rb3#
   1. ... Qd3 2. Rxd3#
   1. ... Qxe3 2. Bxe3#
   1. ... Qxb4 2. Re6#
   1. ... Qd4 2. f8=Q#
   1. ... Qe5 2. Rexe5#
   1. ... Qxf6 2. Rxd5#


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654

[attach]119856937[/attach]20151220
(FEN: 2K1B3/pN2p3/k2p3p/5p2/1R1p4/3p1p1r/7b/8 w - - 0 1)
Jindrich Fritz
Sachove umeni, 1949
White to mate in 3 moves (白先,三步殺)
(***)

  

按下滑鼠左鍵掃出答案:
1. Ba4! > 2. Rc4 > 3. Rc6#
   1. ... d5 2. Nc5+ Ka5 3. Rb5#
   1. ... Rg3 2. Kc7 ... 3. Bb5#


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655

[attach]119856938[/attach]20151221
(FEN: 1BB5/1p3p2/1p1K1P2/3PR1Pp/3pPkNP/8/4P1b1/6Qn w - - 0 1)
Viktor Melnichenko
1st Prize, Patriot Betkivschiny, 1982
White to mate in 2 moves (白先,兩步殺)
(**)

  

按下滑鼠左鍵掃出答案:
1. Re8! > 2. Kd7#
   1. ... b5 2. Kc5#
   1. ... d3 2. Qe3#
   1. ... Kg3/Nf2 2. Qh2#
   1. ... Bxe4 2. Ke7#
   1. ... Ng3 2. Qc1#


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656

[attach]119856939[/attach]20151222
(FEN: 8/3r4/1p1r3p/1P1kNP2/Pp6/1p2K1B1/8/3B1N2 w - - 0 1)
C. A. Boivin
Opinion Publique, 1878
White to mate in 4 moves (白先,四步殺)
(****)

  

按下滑鼠左鍵掃出答案:
1. Nd2! > 2. Bxb3+ Kc5 3. Ne4#
   1. ... Rf6/Rg6 2. Bxb3+ Kd6 3. Ng6+ Kc5 4. Ne4#
   1. ... Rc6 2. Bxb3+ Kd6 3. Ng6+ Kc5 4. Ne4#
      2. ... Rc4 3. Nxd7 ... 4. Bxc4#
   1. ... Re6 2. Ne4 > 3. Bxb3#
      2. ... Rc7 3. Bxb3+ Rc4 4. Bxc4#
      2. ... Rc6 3. bxc6 ... 4. Bxb3#


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657

[attach]119856940[/attach]20151223
(FEN: 8/1pBQ2K1/2n1P2P/RN1PPN1R/4k3/2npp1P1/3bp1P1/8)
Valentin V. Lukianov
2nd Prize, Kommuna, 1977
White to mate in 2 moves (白先,兩步殺)
(**)

  

按下滑鼠左鍵掃出答案:
1. e7! > 2. Rh4#
   1. ... Nxe5 2. Nbd6#
   1. ... Nxd5 2. Nfd6#


❈ ❈ ❈

658

[attach]119856942[/attach]20151224
(FEN: 4q3/r1n3R1/8/2p2B1k/1p4Np/6p1/4Q3/n5K1 w - - 0 1)
Jindrich Fritz
Sachove Umenie, 1951
White to mate in 3 moves (白先,三步殺)
(***)

  

按下滑鼠左鍵掃出答案:
1. Bc2! > 2. Ne3+ > 3. Nf5#
   1. ... Qxe2/Qc8/Qf8/Qe6/Qd7 2. Nf6+ Kh6 3. Rg6#
   1. ... Qe4 2. Qxe4 > 3. Qh7#
      2. ... Ra6 3. Qe5#
   1. ... Qf7 2. Qe5+ Qf5 3. Qxf5#
   1. ... Qg6 2. Qe5+ > 3. Qf5#
      2. ... Qg5 3. Qxg5#


❈ ❈ ❈

659

[attach]119856943[/attach]20151225
(FEN: 8/1p3K1B/1N1ppp2/4k3/R4p1N/3pp3/nPP5/2Q3bq w - - 0 1)
Dieter Müller
1st Prize, Mat, 1978
White to mate in 2 moves (白先,兩步殺)
(***)

  

按下滑鼠左鍵掃出答案:
1. cxd3! > 2. d4#
   1. ... d5 2. Qc7#
   1. ... f5 2. Ng6#
   1. ... f3/Qe4 2. Re4#
   1. ... e2 2. Qxf4#
   1. ... Nb4 2. Qc3#
   1. ... Qd5 2. Nd7#


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660

20151226
(FEN: 2B5/8/K1k5/3NP2Q/2P5/8/8/8 w - - 0 1)
André Chéron
Le Temps, 1933
White to mate in 3 moves (白先,三步殺)
(*)

    

按下滑鼠左鍵掃出答案:
1. Bh3! Kc5 2. Qg4 Kc6 3. Qc8#





20151226


補充內容 (2019-5-23 08:22 PM):
660

作者: 誠惶誠恐    時間: 2019-5-23 08:18 PM

本帖最後由 誠惶誠恐 於 2019-5-23 08:22 PM 編輯

Chess Problem 651

20151217
(FEN: 7k/pPP1P2P/Q4PpK/b7/prb5/3pr1p1/8/8 w - - 0 1)pid=71338
Sandor Boros
Magyar Sakkvilag, 1934
White to mate in 2 moves (白先,兩步殺)
(**)

  

答案:
1. f7! > 2. Qf6#
   1. ... Bb6 2. b8=Q#
   1. ... Rb6 2. c8=Q#
   1. ... Bxa6/Re6 2. f8=Q#
   1. ... Be6/Rf3 2. e8=Q#

  

  





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