Oswaldo Faria, Clube de Xadrez Fortaleza, Torneio Nacional Brasileiro, 1982. Código FEN: n7/qpr1p3/P3R3/1Npk1B2/2R2p1r/pP1N1p2/K1P5/b3n1BQ w - - 0 1. |
As Brancas jogam e dão xeque-mate em 2 lances!
(White to play and give checkmate in 2 moves!)
PCFilho
ST****
ResponderExcluir1. Ta4
1. Ra4
2. c4++
Se/if
1 ... Th2 (pregando o peão)
1 ... Rh2 (pinning the pawn)
2 Cxf4++
2 Nxf4++
Se
1 ... c5-c4, 2 Cb4++
1 ... c5-c4, 2 Kb4++
1 ... Cxc2, 2 Dxf3++
1 ... Kxc2, 2 Qxf3++
1 ... Cb6, 2 CxT++
1 ... Kb6, 2 KxR++
1 ... Bc3, 2 CxB++
1 ... Bc3, 2 NxB++
That's probably the lot, I think. (short of time today to keep checking, sorry)
Well done, Mauro!!
ResponderExcluir1. Ra4!! is the key move, threatening 2. c4#.
1. Ra4!! (2. c4#)
ResponderExcluir1. ... Rh2 2. Nxf4#
1. ... Nxc2 2. Qxf3#
1. ... Bc3 2. Nxc3#
1. ... c4 2. Nb4#
1. ... Nb6 2. Nxc7#