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- 2024-4-25
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| 791
20001019
(FEN: 1br5/6p1/2P1p3/2Q1p3/2P1kBK1/2P3p1/2P1r3/8 w - - 0 1)
Francois Dorion
1990
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1.c7 ... 2.Qxe5#
1...Bxc7 2.Qc6#
1...Rxc2 2.Qe3#
1...exf4 2.Qd4#★
(有關記譜法,請參閱:)
❈ ❈ ❈
792
20020610
(FEN: 1b6/1bn5/4P3/2r3P1/qn3kPK/2p2Pp1/2pNQ3/5R2 w - - 0 1)
Mark Ivanovich Adabashev
Shakhist, 1937
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1. Re1! ... 2. Qe3#
1... Be4 (or Ncd5) 2. Qe4#
1... Re5 (or Nbd5) 2. Qe5#★
❈ ❈ ❈
793
20020611
(FEN: 3nKBB1/b7/2p4p/4Nkp1/3p2N1/1n1P2P1/r7/1r6 w - - 0 1)
Venelin Alaikov
1st Prize, Shakhmatna misl, 1966
White to mate in 4 moves (白先,四步殺) (***)
按下滑鼠左鍵掃出答案:
★1. Bg7! ... 2. Nxh6#
1... Rh2 2. Ke7 ... 3. Bh7#
2... Bc5+ 3. Kd7 ... 4. Bh7#
1... Rh1 2. Kd7 ... 3. Bh7#
2... Nc5+ 3. Ke7 ... 4. Bh7#★
❈ ❈ ❈
794
20020612
(FEN: 4bR2/2p5/5N1K/3P1kP1/2Np2R1/4p1P1/1q2n1rb/3B1r1Q w - - 0 1)
Herbert Siegfried Oskar Ahues
2nd Prize, Schweizerische Arbeiter Schachzeitung, 1970
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1. Re4! ... 2. Re5#
1... d3 2. Nxe3#
1... Nxg3 2. Bg4#
1... Rxg3 2. Nxe8#
1... Bxg3 2. Qh3#★
❈ ❈ ❈
795
20020613
(FEN: 8/3p4/K5R1/5k2/8/2n1B3/3P2B1/Q7 w - - 0 1)
Julius Buchwald
1st Prize, US Problem Bulletin, 1967
White to mate in 3 moves (白先,三步殺) (***)
按下滑鼠左鍵掃出答案:
★1. Bd5!
1... d6 2. Qf1+
2... Ke5 3. Rg5#
2... Kxg6 3. Qf7#
1... Ke5 2. Qxc3+
2... Kxd5 3. Qd4#
2... Kf5 3. Qf6#
1... Kxg6 2. Qg1+
2... Kf6 (or Kh5, Kf5) 3. Qg5#
2... Kh7 3. Qg8#
1... Nxd5 2. Qb1+ Ke5 3. d4#
1... Ne4 2. Qf6+ Nxf6 3. Rg5#★
❈ ❈ ❈
796
20020614
(FEN: 5b2/1p6/1n2Kp2/R3Np2/2Bk3q/pPN2Q2/r3p3/1bR5 w - - 0 1)
Herbert Siegfried Oskar Ahues
Schakend Nederland, 1971
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1. Ba6! > 2. Nb5#
1... bxa6 2. Nc6#
1... Nc4 2. Rd5#
1... Rc2 (or Bd3) 2. Qd3#
1... Bc2 2. Nxe2#★
❈ ❈ ❈
797
20020615
(FEN: 6K1/4p2p/3p4/R2p1Np1/2k5/2P3Nr/1PP2p1b/5n2 w - - 0 1)
Yakov Georgevich Vladimirov
3rd Prize, 64 Shakhmatnoe obozrenie, 1970
White to mate in 5 moves (白先,五步殺) (****)
按下滑鼠左鍵掃出答案:
★1. Nd4! > 2. Ra6 > 3. Rc6#
1... e5 2. Nde2 ... 3. b3#
2... Nd2 3. Nf5 > 4. Nxd6#
3... e4 4. Neg3 > 5. Nxd6#
4... Rh6, Bxg3 5. Ne3#
3... Rxc3 4. bxc3 > 5. Nxd6#
4... e4, Ne4 5. Ne3#
1... Rxg3 2. Ra4+ Kc5 3. Ra6 > 4. Rc6#
3... Rxc3 4. bxc3 ... 5. Rc6#
1... Rh6 2. Ra6 ... 3. Rc6#★
❈ ❈ ❈
798
20020616
(FEN: 1B6/1BN5/4P3/b1R5/QN3kpK/2R2p1P/2pn1p1P/4qn2 w - - 0 1)
Mark Ivanovich Adabashev
Shakhist, 1937
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1. hxg4! > 2. Rf5#
1... Qe4 2. Ncd5#
1... Qe5 2. Nbd5#
1... Qxe6 2. Nxe6#
1... Ne3 2. Nd3#
1... Ng3 2. hxg3#★
❈ ❈ ❈
799
20020617
(FEN: 8/3p3p/n2QN2N/3p2p1/3pk3/8/5R2/K5n1 w - - 0 1)
Vaclav Cisar
Tyden rozhlasu, 1942
White to mate in 3 moves (白先,三步殺) (***)
按下滑鼠左鍵掃出答案:
★1. Qc7!
1... Nb8 (or Nc5, Nb4) 2. Nc5+ Ke3 3. Ng4#
1... Kd3 2. Qc2+ Ke3 3. Ng4#
1... g4 2. Qf4+ Kd3 3. Qxd4#
1... Nf3 2. Re2+ Kd3 3. Qc2#
1... dxe6 2. Qxh7+
2... Ke5 3. Nf7#
2... Ke3 3. Ng4#
1... d6 2. Qxh7+
2... Ke5 3. Qf5#
2... Ke3 3. Ng4#
1... Nxc7 2. Nc5+
2... Ke5 3. Nf7#
2... Ke3 3. Ng4#
1... d3 2. Nxg5+
2... Kd4 3. Nf5#
2... Ke3 3. Qf4#
1... Ke3 2. Qg3+
2... Ke4 3. Nxg5#
2... Nf3 3. Qxf3#
1... Nh3 (or Ne2) 2. Re2+
2... Kf3 3. Nxd4#
2... Kd3 3. Qc2#★
❈ ❈ ❈
800
20020618
(FEN: 8/2p1B2p/2K2Q2/kBp1p3/7r/P4p2/5b1q/8 w - - 0 1)
Herbert Siegfried Oskar Ahues
Schach, 1971
White to mate in 2 moves (白先,兩步殺) (**)
按下滑鼠左鍵掃出答案:
★1. Bd6! ... 2. Bxc7#
1... cxd6 2. Qd8#
1... c4 2. Bb4#
1... e4 2. Qc3#★
20020618... |
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