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Chess Problem
1251
2002/11/20
(FEN: 6q1/1B2Nr2/7n/R5n1/rN2P1p1/1pP2kP1/2p4P/b1Q2K2 w - - 0 1)pid= 46838
Herbert Siegfried Oskar Ahues
4th Honourable Mention, The Tablet, 1961
(First published on Sat Apr 22 1961)
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1. Ned5! > 2. Qe3#
1... Nf5 2. Qf4#
1... Kxe4+ 2. Nf6#★
(有關記譜法,請參閱:)
❈ ❈ ❈
1252
20021121
(FEN: 2RK2n1/1P6/2Nppp2/2Bkpp2/1r2NR1b/2p2P2/npr5/1b3BQ1 w - - 0 1)pid=30491
Jean-Pierre Boyer
4th Place, 01. WCCT, 1972-1975
White to mate in 3 moves (白先,三步殺) (***)
按下滑鼠左鍵掃出答案:
★1. Bd4! > 2. Nxb4+ Nxb4 3. Bc4#
1... Rb5 2. Ne7+ > 3. Bc4#
1... exd4 2. Rxf5+ exf5/e5 3. Qxg8#
1... Rxd4 (or Ra4) 2. b8=Q > 3. Qb5#
2... Rc4 (or Rb4) 3. Qxd6#
1... Bf2 2. Nxf6+ Nxf6 3. Ne7#
1... Rf2 2. Nxc3+ Nxc3 3. Nxb4#★
❈ ❈ ❈
1253
20021122
(FEN: 1Q1R1nB1/1N1P1r2/4q2r/1PNkB1R1/2pP2p1/2P5/3bKn2/8 w - - 0 1)pid= 6363
Mark Ivanovich Adabashev
64 Shakhmatnoe obozrenie, 1929
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1. Qa8! > 2. Nd6#
1... Rxd7 2. Na5#
1... Qc6/Qb6/Qa6/Qxd7 2. Bf4#
1... Qxe5+ 2. Rxe5#★
❈ ❈ ❈
1254
20021123
(FEN: 2Q4q/pp4r1/5r2/1p2p1B1/1pB1P3/kP2N3/P2Rp3/1K2nb2 w - - 0 1)pid= 8821
Shlomo Seider
1st Prize, Die Tat, 1963-1964
White to mate in 3 moves (白先,三步殺) (***)
按下滑鼠左鍵掃出答案:
★1. Rd6! > 2. Nc2+ Nxc2 3. Bc1#
1... Qh6 2. Bf7 > 3. Qc1#
2... Nd3/Nc2 3. Nc2#
1... Rxg5 2. Bg8 > 3. Qc1#
2... Nd3/Nc2 3. Nc2#
1... Rf4 2. Ra6+ bxa6 3. Qxa6# ★
❈ ❈ ❈
1255
20021124
(FEN: 2bb4/4p2K/6NR/5B2/4q1PN/4nPPk/r4n2/4B1Q1 w - - 0 1)pid= 6443
Mark Ivanovich Adabashev
Shakhmatny Listok, 1929
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1. Be6! > 2. Nf5#
1... Qf4/Qxg4 2. Nf4#
1... Qxf3 2. Nxf3#
1... Qxg6+ 2. Nxg6#
1... Nexg4/Ng2 2. Qg2#
1... Nfxg4 2. Ng2#★
❈ ❈ ❈
1256
(FEN: n5n1/4p3/4Pp1p/b1B2p1P/pp3P2/k1p5/2K1P3/1B1N4 w - - 0 1)pid= 34208
Laszlo Lindner & Camil Seneca
Die Schwalbe, 1935
White to mate in 4 moves (白先,四步殺) (**)
按下滑鼠左鍵掃出答案:
★1. e4! > 2. Ne3 > 3. Nc4#
2... Nb6 3. exf5 > 4. Nc4#
1... Bd8 2. Nxc3 > 3. Nb5#
2... Nc7 3. exf5 > 4. Nb5#★
❈ ❈ ❈
1257
20021126
(FEN: 5n2/5R1b/8/1Q5r/KPNkP3/1PrN2P1/3PPn2/6b1 w - - 0 1)pid=81941
Herbert Siegfried Oskar Ahues
2nd Prize, Magyar Sakkelet, 1961
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1. Nde5! > 2. Qd5#
1... Bxe4 2. Qc5#
1... Rxe5 2. Qxe5#
1... Kxe4 2. Rf4#
1... Nxe4 2. Nc6#★
❈ ❈ ❈
1258
20021127
(FEN: 2B3N1/p1PR4/p1k2p2/p2N1PbK/P2P2P1/1P4rp/5Q2/3nr1Bn w - - 0 1)pid=14961
Gerald Frank Anderson & Vincent Lanius Eaton
1st Prize, BCF 088. Tourney, 1957-1958
White to mate in 3 moves (白先,三步殺) (***)
按下滑鼠左鍵掃出答案:
★1. Ne3! > 2. Ne7+ Kb6 3. N3d5/c4#
1... Kb6 2. Nc4+ Kc6 3. d5#
1... Bxe3 2. Qf4 > 3. Qd6#
2... Bxf4 3. d5#
1... Rgxe3 2. Qf3+
2... Kb6 3. Qb7#
2... Re4/Rxf3 3. d5#
1... Nxe3 2. Qc2+
2... Kb6 3. Qc5#
2... Nc4/Nxc2 3. d5#
1... Rexe3 2. Qe2 > 3. Qxa6#
2... Rd3 3. Qe6#
2... Rxe2 3. d5#★
❈ ❈ ❈
1259
20021128
(FEN: 8/3p2K1/4P3/1N2kp1Q/2PR4/2n3P1/8/6B1 w - - 0 1)pid=10079
Herbert Siegfried Oskar Ahues
2nd Prize, Tijdskrift för Schack, 1961
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1. g4! > 2. Qxf5#
1... dxe6 2. Bh2#
1... Kxe6 2. Qe8#★
❈ ❈ ❈
1260
20021129
(FEN: 3R4/qpB1p2K/7P/p5RP/N1n1k3/r3P2r/Bpn1P3/1bQ3bN w - - 0 1)pid=8400
Jean Morice
1st Prize, Themes-64, 1975
White to mate in 3 moves (白先,三步殺) (**)
按下滑鼠左鍵掃出答案:
★1. Rdd5! > 2. Rde5+ Nxe5 3. Rxe5#
1... Qd4 2. Rxd4+ Nxd4 3. Nc5#
1... Qxe3 2. Nc5+ Qxc5 3. Qf4#
1... N4xe3 2. Rg4+ Nxg4 3. Qf4#
1... Raxe3 2. Nc3+ Rxc3 3. Qf4#
1... Rhxe3 2. Ng3+ Rxg3 3. Qf4#
1... N2xe3 2. Bxb1+ Nc2 3. Qf4#
1... Bxe3 2. Nf2+ Bxf2 3. Qf4#★
... |
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