Godfrey Heathcote, Hampstead and Highgate Express, 1905. Código FEN: 6K1/pN2R1PQ/p7/r2k3r/N2n4/1P2p3/BB5p/2Rb2bq w - - 0 1. #2 |
As Brancas jogam e dão xeque-mate em 2 lances!
(White to play and give checkmate in 2 moves!)
PCFilho
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This is a beautiful problem. :)
ResponderExcluirMate in 2:
ResponderExcluir1.Rcc7+, ....Rxh7
2.Kc3#,
Mate in 3 which I considered first:
1.Qxh5, Bxh5
2.b4,Nb3
3.Bxb3#
HePeDoBeH,
ResponderExcluirBlack has other replies to 1. Rcc7. The Knight has 8 possible moves, for example.
1 ... (Nb5/Rc5)[a] 2 Rc5#[A]
ResponderExcluir1 ... Ne2[b] 2 Qxh5#[B]
1 ... Ne6[c] 2 Rd7#[C]
1 ... (Nf3/Qe4)[d] 2 Q(x)e4#[D]
1 ... Nf5[e] 2 Re5#[E]
Solution:
1 Rcc7!! {2 Nc3#}
1 ... (Nb5/Rc5)[a] 2 Rc5#[A]
1 ... Ne2[b] 2 Qxh5#[B]
1 ... Ne6[c] 2 Red7#[C]
1 ... (Nf3/Qe4)[d] 2 Q(x)e4#[D]
1 ... Nf5[e] 2 Re5#[E]
1 ... Nxb3 2 Qd3#
1 ... Nc2 2 b4#
1 ... Nc6 2 Rcd7#
Well done, Jake!!
ResponderExcluir1. Rcc7!! is the key move, threatening 2. Nc3#:
1. ... e2/Rb5/Bxb3/Bc2/Be2/Bf3/Bg4/Rxh7/Rh6/Rh4/Rh3/Rg5/Rf5/Re5/Bf2/Qg2/Qf3/Qe4 2. Nc3#
1. ... Rc5 could be a solution, but:
2. Rxc5#
1. ... Rxa4 could be a solution, but:
2. Rc5#
Black could defend this by moving his Knight, so as to free the d4-square for his King.
However, every one of the Knight's eight possible moves has a fatal drawback:
1. ... Nc2 (blocks the Bishop on d1)
2. b4#
1. ... Nxb3 (self-pins the Knight)
2. Qd3#
1. ... Nb5 (blocks the Rook on a5)
2. Rc5#
1. ... Nc6 (self-blocks the c6-square)
2. Rcd7#
1. ... Ne6 (self-blocks the e6-square)
2. Red7#
1. ... Nf5 (blocks the Rook on h5)
2. Re5#
1. ... Nf3 (blocks the Queen on h1)
2. Qe4#
1. ... Ne2 (blocks the Bishop on d1)
2. Qxh5#
Beautiful, isn't it? :)
PC Filho wrote: "Black could defend this by moving his Knight, so as to free the d4-square for his King."
ResponderExcluirBlack cannot move its king on d4 since there is white's bishop pointing to it!
No matter what black plays he is checkmated that's why I porposed to take the queen :-)
You're right. I'm just saying that you should post all the possible replies and answers, like Jake did.
ResponderExcluirQg6, than the next move is mate, only a check is needed (with queen or knight).
ResponderExcluirOf course there is a mate in 1 with the knight anyway.
Mihai,
ResponderExcluir1. Qg6 Rh8+,
and there is no checkmate...
1. Nc3+ / Kc6 (only have this move)
ResponderExcluir2. Qg6+/ Ne6 (only have this move)
3. Qxe6#
Beautiful CheckMate!
100% JAQUE MATE AL FORZAR TODOS LOS MOVIMIENTOS NEGROS!!
ResponderExcluir