限著殺王棋題
Maximilian Philipp Friedrich von Klett (1833-1910, Germany)
Deutsche Schachzeitung, 1875
四步殺



Forsyth-Edwards Notation：5n2/r2p1p2/p1PBkn2/p3Ppp1/6b1/1N1pP3/1N1P3K/2R5

【備註】如遇死圖，可

• Click 原棋圖位置，便會自動彈出後備棋圖；或
  
  
• 入以下網頁：http://www.chessup.net 或 http://www.chessvideos.tv/chess-diagram-generator.php 或 http://www.chess-poster.com/fen/epd_fen.htm 或 http://www.logicalchess.com/info/diagrams/index.html 或 http://www.caissa.com/chess-tools/chess-diagram-generator.php 或 http://chesschitchat.com/fen-to-diagram，把以上棋題圖下的「Forsyth-Edwards Notation」碼輸入「Enter FEN」欄，便可馬上出圖。
  

1. Na4

... (Bf3/Rb7/f4/Ng6) 2. Nd4+ Kd5 3. Rc5+ Ke4 4. Nc3#
... dxc6 2. Nb3-c5+ Kd5 3. Nb6#
... Ne4 2. Nd4+ Kd5 3. Nb6#
... Nd5 2. Nc5#/Nd4#

1. Na4 Kd5 2. Rb1

... Ne4 3. Nb6+ (Kxc6/Ke6) 4. (Nxa5#/Nd4#)
... Ne6 3. Nc3+ (Kxc6/Kc4) 4. Nxa5#
... Ke4 3. Nc3+ Kf3 4. Rf1#
... Rb7 3. Nc3+ (Kxc6/Kc4/Ke6) 4. (Nxa5#/Nxa5#/Nc5#)
... dxc6 3. Nc3+ Ke6 4. Nd4#

未有人答……




Maximilian Philipp Friedrich von Klett (1833-1910, Germany)
Deutsche Schachzeitung, 1875
White to play and mate in 4 moves

推推……

1. Na4

... (Bf3/Rb7/f4/Ng6) 2. Nd4+ Kd5 3. Rc5+ Ke4 4. Nc3#
... dxc6 2. Nb3-c5+ Kd5 3. Nb6#
... Ne4 2. Nd4+ Kd5 3. Nb6#
... Nd5 2. Nc5#/Nd4#
... Kd5 2.Nc3+ (Ke6/Kc4/Kxc6) 3. (Nc5#/Nxa5#/Nxa5#)

1. Na4

... (Bf3/Rb7/f4/Ng6) 2. Nd4+ Kd5 3. Rc5+ Ke4 4. Nc3#
... dxc6 2. Nb3-c5+ Kd5 3. Nb6#
... Ne4 2. Nd4+ Kd5 3. Nb6#
... Nd5 2. Nc5#/Nd4#

1. Na4 Kd5 2. Rb1

... Ne4 3. Nb6+ (Kxc6/Ke6) 4. (Nxa5#/Nd4#)
... Ne6 3. Nc3+ (Kxc6/Kc4) 4. Nxa5#
... Ke4 3. Nc3+ Kf3 4. Rf1#
... Rb7 3. Nc3+ (Kxc6/Kc4/Ke6) 4. (Nxa5#/Nxa5#/Nc5#)
... dxc6 3. Nc3+ Ke6 4. Nd4#

未有人答……




Maximilian Philipp Friedrich von Klett (1833-1910, Germany)
Deutsche Schachzeitung, 1875
White to play and mate in 4 moves