伊莉討論區

標題: 西洋棋兩步殺棋題(011-020) [打印本頁]

作者: 誠惶誠恐    時間: 2019-4-27 04:27 PM     標題: 西洋棋兩步殺棋題(011-020)

01120110419

[attach]127131621[/attach]20110419
(FEN: 8/q1P1Q3/8/8/p7/p4p1K/p1P1pk1N/R3b3 w - - 0 1)pid=2504
Sam Loyd
Charleston Courier, 1859
White to mate in 2 moves (白先,兩步殺)


  

按下滑鼠左鍵掃出答案:
1.Qb4! block
  1... Ke3/Bxb4/Bd2/Bc3 2.Ng4#
  1... Kg1/Qe3 2.Qxe1#
  1... Qxc7/Qb8/Qd4/Qa8/Qb7/Qa6/Qa5 2.Q(x)d4#
  1... Qb6 2.Qxb6#
  1... Qc5 2.Qxc5#


  

(有關記譜法,請參閱:【國際象棋】(轉載) 記錄方法



❈ ❈ ❈

01220110517

[attach]127131623[/attach]20110517
(FEN: 8/8/8/6Q1/4R3/2K2p2/5k2/5b2 w - - 0 1)pid=1956
Sam Loyd
New York Musical World, 1859
White to mate in 2 moves (白先,兩步殺)


  

按下滑鼠左鍵掃出答案:
1.Re1! block
  1... Kxe1 2.Qd2#
  1… Be2/Bd3/Bc4/Bb5/Ba6/Bh3 2.Qg1#
  1... Bg2 2.Qh4#


  

❈ ❈ ❈

013 20110611

[attach]127131625[/attach] 20110611
(FEN: 4br1n/8/4p2Q/3p1k2/4p1N1/1B4K1/8/8 w - - 0 1)pid=1946
Sam Loyd
Baltimore Dispatch, 1859
White to mate in 2 moves (白先,兩步殺)


  

按下滑鼠左鍵掃出答案:
1.Ba2! block
  1... Bd7/Bc6/Bb5/Ba4/Bh5/Rf7/Ng6 2.Q(x)h5#
  1... Bf7/Nf7/Rg8/Rf6 2.Q(x)f6#
  1... Bg6 2.Qf4#
  1... e5 2.Ne3#
  1... d4 2.Bxe6#
  1... e3 2.Bb1#


  

❈ ❈ ❈

014 20110702

[attach]127131631[/attach] 20110702
(FEN: 8/8/8/1K3pr1/5R2/5QRp/6qp/7k w - - 0 1)pid=nil
Sam Loyd
Hartford Globe, 1877
White to mate in 2 moves (白先,兩步殺)


  

按下滑鼠左鍵掃出答案:
1.Qa8! > 2.Rf1#
  1...Qd5+/Qc6+/Qb7+ 2.QxQ#
  1...Kg1 2.Qa1#
  1...Qf3 2.Qxf3#


  

version 2
(答案不變)


(FEN: 8/8/8/1K3p2/5RR1/5Q1p/6qp/7k w - - 0 1)pid=9317

  



❈ ❈ ❈

015 20110717

[attach]127131635[/attach] 20110717
(FEN: 1B2R3/6Q1/1P1PPP2/8/PN1k4/P2P3N/2B1P3/1R3K2 w - - 0 1)pid=nil
Otto Wurzburg
White to mate in 2 moves (白先,兩步殺)


  

按下滑鼠左鍵掃出答案:
1. Rd1! block
  1. … Kc3 2. f7#
  1. … Kc5 2. Qg1#
  1. … Ke5 2. d4#
  1. … Ke3 2. Qg1#


  



❈ ❈ ❈

016 20110802

[attach]127131640[/attach] 20110802
(FEN: 5Q2/5B1k/6r1/6p1/6N1/6K1/8/8 w - - 0 1)pid=4659
Sam Loyd
Sunny South, 1885
White to mate in 2 moves (白先,兩步殺)


  

按下滑鼠左鍵掃出答案:
1.Qa8! block
  1... Kg7/Rf6/Re6/Rd6/Rc6/Rb6/Ra6/Rg8/Rh6 2.Q(x)g8#
  1... Rg7 2.Qh1#


  

❈ ❈ ❈

017 20110819

[attach]127131644[/attach] 20110819
(FEN: 8/1pN5/1Pb5/n1q1n3/8/PpkpP2Q/1N1R4/2K5 w - - 0 1)pid=1948
Sam Loyd
Chess Monthly, 1859
White to mate in 2 moves (白先,兩步殺)


  

按下滑鼠左鍵掃出答案:
1.Qc8! block
  1... Qxa3/Qxb6/Qb4/Qe7/Qf8/Qd5/Ba4/Bb5/Bd7/Be8/Bd5 2.N(x)d5#
  1... Qxe3/Qd4/Qd6/Qe7/Qf8/Qb5/Bd5/Be4/Bf3/Bg2/Bh1/Bb5 2.N(x)b5#
  1… Nac4/Nec4/Qc4 2.Nd1#


  

❈ ❈ ❈

018 20110827

[attach]127131651[/attach] 20110827
(FEN: 5nrk/3P2pb/6nq/4p3/pb3p2/2p4r/K2p1pp1/8 w - - 0 1)pid=nil
James Kipping
White to mate in 2 moves (白先,兩步殺)


  

按下滑鼠左鍵掃出答案:
1.d8=N > 2.Nf7#

  

❈ ❈ ❈

019 20110910

[attach]127131656[/attach] 20110910
(FEN: 7Q/7b/5p1p/8/5NN1/4KP2/7R/6k1 w - - 0 1)pid=46495
Sam Loyd
White to mate in 2 moves (白先,兩步殺)


  

按下滑鼠左鍵掃出答案:
1.Rxh6! block
  1... Kf1/B~ 2.Rh1#
  1... f5 2.Qa1#


  

❈ ❈ ❈

020 20110927

20110927
(FEN: 8/1Q3n2/pp1N4/kb5K/12n3p/P2B4/8/6r1 w - - 0 1)pid=nil
Calvi
From Le Palamède, via Charles Tomlinson, Amusements in Chess, 1845
White to mate in 2 moves (白先,兩步殺)


  

按下滑鼠左鍵掃出答案:
1. Qg2! > 2. Qd2#/Nb7#

  






歡迎光臨 伊莉討論區 (http://www25.eyny.com/) Powered by Discuz!