[attach]119856934[/attach]20151217
(FEN: 7k/pPP1P2P/Q4PpK/b7/prb5/3pr1p1/8/8 w - - 0 1) Sandor Boros Magyar Sakkvilag, 1934
White to mate in 2 moves (白先,兩步殺) (**)
[attach]119856936[/attach]20151219
(FEN: 2N5/b4P2/2N2PpK/1pkn2R1/1pn5/P1q1R3/2Qp4/3b2B1 w - - 0 1) Hugo Knuppert
White to mate in 2 moves (白先,兩步殺) (**)
[attach]119856937[/attach]20151220
(FEN: 2K1B3/pN2p3/k2p3p/5p2/1R1p4/3p1p1r/7b/8 w - - 0 1) Jindrich Fritz Sachove umeni, 1949
White to mate in 3 moves (白先,三步殺) (***)
[attach]119856938[/attach]20151221
(FEN: 1BB5/1p3p2/1p1K1P2/3PR1Pp/3pPkNP/8/4P1b1/6Qn w - - 0 1) Viktor Melnichenko
1st Prize, Patriot Betkivschiny, 1982
White to mate in 2 moves (白先,兩步殺) (**)
[attach]119856939[/attach]20151222
(FEN: 8/3r4/1p1r3p/1P1kNP2/Pp6/1p2K1B1/8/3B1N2 w - - 0 1) C. A. Boivin Opinion Publique, 1878
White to mate in 4 moves (白先,四步殺) (****)
[attach]119856940[/attach]20151223
(FEN: 8/1pBQ2K1/2n1P2P/RN1PPN1R/4k3/2npp1P1/3bp1P1/8) Valentin V. Lukianov
2nd Prize, Kommuna, 1977
White to mate in 2 moves (白先,兩步殺) (**)
[attach]119856942[/attach]20151224
(FEN: 4q3/r1n3R1/8/2p2B1k/1p4Np/6p1/4Q3/n5K1 w - - 0 1) Jindrich Fritz Sachove Umenie, 1951
White to mate in 3 moves (白先,三步殺) (***)