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標題: 西洋棋棋題（841-850） [打印本頁]

作者: 誠惶誠恐 時間: 2017-7-15 03:56 PM 標題: 西洋棋棋題（841-850）

本帖最後由誠惶誠恐於 2017-7-15 10:20 PM 編輯

841

[attach]119517476[/attach]20170204
(FEN: 3nK2R/1p2p3/4p1kN/5pb1/8/4p1N1/5QR1/8 w - - 0 1)
Andre Fossum
1st Prize, 04. All Round Tourney, 1954
White to mate in 3 moves (白先，三步殺) (***)

按下滑鼠左鍵掃出答案：
★1. Nh5! > 2. Ng8 > 3. Nxe7#
2... Nc6 3. Rh6#
1... Nf7 2. Nxf7 ... 3. Rh6#
1... Kxh5 2. Nxf5+ Kg6 3. Rh6#
1... Kxh5 2. Qh4+ Kxh4 3. Nxf5#
2... Kg6 3. Qxg5#★

（有關記譜法，請參閱：【國際象棋】(轉載) 記錄方法）

❈　❈　❈

842

[attach]119517477[/attach]20170205
(FEN: 8/K2B2p1/3R4/3N1Pr1/4k3/3N2p1/3Pp2q/8 w - - 0 1)
O. Valenta
Le Pragois, 1880
White to mate in 2 moves (白先，兩步殺) (**)

按下滑鼠左鍵掃出答案：
★1. Bc6! > 2. Ne3#
1... Rxf5 2. Nc3#★

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843

[attach]119517478[/attach]20170206
(FEN: b2r2k1/5p2/5PpR/8/3p4/4p3/7B/2Q3KR w - - 0 1)
Stanislav Vokal
Nedelna Pravda, 1997
White to mate in 4 moves (白先，四步殺) (****)

按下滑鼠左鍵掃出答案：
★1. Bb8! > 2. Rh8#
1... Bxh1 2. Qc7 > 3. Qxd8#
2... Re8, Rf8, Rd7, Bc6 3. Qh2 > 4. Rh8#
2... Rd5, Rd6 3. Qc8+ Rd8 4. Qxd8#★

❈　❈　❈

844

[attach]119517479[/attach]20170207
(FEN: 2Q5/5p2/1R6/3B4/1N1k4/8/8/3K4 w - - 0 1)
H. Langier
Szachy, 1979
White to mate in 2 moves (白先，兩步殺) (*)

按下滑鼠左鍵掃出答案：
★1. Rf6! Ke5/e3 2. Qc3#★

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845

[attach]119517480[/attach]20170208
(FEN: 8/8/rp1Q4/7k/p7/4B3/8/7K w - - 0 1)
Werner Speckmann & Wilhelm Maßmann (Massmann)
1st HM, Thème 64, 1957, 1970
White to mate in 3 moves (白先，三步殺) (****)

按下滑鼠左鍵掃出答案：
★1. Kh2! > 2. Qh6+ Kg4 3. Qh3#
1. ... b5 2. Qg3 > 3. Qg5#
2. ... Rg6 3. Qh3#
1. ... Kg4 2. Qf4+ Kh5 3. Qg5#★

❈　❈　❈

846

[attach]119517481[/attach]20170209
(FEN: 2q5/8/b2R2n1/2n1pr1r/Q1N1k1B1/1p3NP1/6P1/5KB1 w - - 0 1)
Karol Mlynka
3rd Prize, Sachove umenie, 1974
White to mate in 2 moves (白先，兩步殺) (**)

按下滑鼠左鍵掃出答案：
★1. Qb4! > 2. Qe1#
1... Bxc4+ 2. Qxc4#
1... Nf4 2. Nfd2#
1... Nd3 2. Ncd2#
1... Rxf3+ 2. gxf3#★

❈　❈　❈

847

[attach]119517482[/attach]20170210
(FEN: 1n6/1K6/p7/6B1/3p2N1/1p1Qp1R1/p7/bq5k w - - 0 1)
Wlodzimierz Suchdolskij
Szachy, 1968
White to mate in 3 moves (白先，三步殺) (**)

按下滑鼠左鍵掃出答案：
★1. Bxe3! > 2. Bxd4 > 3. Qf3#
2... Qf1 3. Qxf1#
2... Qg1, Qxd3 3. Rg1#
1... Nd7 2. Qh7+ Qxh7 3. Rg1#
1... Nc6 2. Qe4+ Qxe4 3. Rg1#
1... dxe3 2. Qd5+ Qe4 3. Qxe4#★

❈　❈　❈

848

[attach]119517483[/attach]20170211
(FEN: 5Rn1/5Ppb/4N1kp/3N2np/K3P1qB/4Q3/2B2pR1/4b3 w - - 0 1)
Jean-Marc Loustau
Phénix, 1988
White to mate in 2 moves (白先，兩步殺) (***)

按下滑鼠左鍵掃出答案：
★1. Qb6! > 2. Nef4#
1... Nf6 2. Ne7#
1... Nxe6 2. Ndf4#
1... Nxe4/Qxe4+ 2. Bxe4#
1... Qxe6 2. e5#★

❈　❈　❈

849

[attach]119517485[/attach]20170212
(FEN: 1N2k3/1PB1P2b/1r1p4/pp1QpN2/6P1/1Pb1PP2/8/1K6 w - - 0 1)
Lev Ilich Loshinsky
Sutaz Druzstiev CCCP, 1962-1964
White to mate in 3 moves (白先，三步殺) (***)

按下滑鼠左鍵掃出答案：
★1. Bd8! > 2. e4 > 3. Ng7#
   2... Bxf5 3. Qg8#
1... Bxf5+ 2. gxf5 > 3. Qg8#
1... Rxb7 2. Qg8+ Bxg8 3. Nxd6#
1... e4 2. Qxb5+ > 3. Nxd6#
   2... Kf7 3. e8=Q#
1... Bd2 2. Ka2 > 3. Ng7#
   2... Bxf5 3. Qg8#★

❈　❈　❈

850

20170213
(FEN: 1Kn5/3P4/1p1pQN2/2PN4/P1kn3R/P2R4/bqP2B1b/2r5 w - - 0 1)
G. Litwin-Staszewski
Sachove umeni (Ceskoslovensky sach), 1978
White to mate in 2 moves (白先，兩步殺) (**)

按下滑鼠左鍵掃出答案：
★1. Qe2! > 2. Rc3#
1... bxc5+ 2. Rb3#
1... dxc5+ 2. Rg3#
1... Kxc5 2. dxc8=Q#★

20170213

作者: 誠惶誠恐 時間: 2019-6-5 12:49 PM

Chess Problem 84120170204

20170204
(FEN: 3nK2R/1p2p3/4p1kN/5pb1/8/4p1N1/5QR1/8 w - - 0 1)pid=112898
Andre Ferdinand Fossum
1st Prize, 04. All Round Tourney, 1954
White to mate in 3 moves (白先，三步殺) (***)

按下滑鼠左鍵掃出答案：
★1. Nh5! > 2. Ng8 > 3. Nxe7#/Rh6#
1... Nf7 2. Nxf7 > 3. Rh6#
1... Kxh5 2. Nxf5+ Kg6 3. Rh6#
1... Kxh5 2. Qh4+ Kxh4 3. Nxf5#
2... Kg6 3. Qxg5#★

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