Yuri Rusakov vs Boris Kalinkin, Lodz, 1963. Código FEN: 2rr1k2/1pqb1ppB/p1nnp3/4p1P1/7N/P1N5/1PP2QPP/4RR1K w - - 2 20. |
As Brancas jogam e dão xeque-mate em 4 lances!
(White to play and give checkmate in 4 moves!)
PCFilho
(jogo completo aqui / full game here)
1 Ng6+ Ke8 2 Qxf7+ Nxf7 3 Bg8 1-0 [3 ... Nh8 (or Nh6 or Nd6 or Nxg5) 4 Rf8#; any other move allows 4 Bxf7#]
ResponderExcluirWell done, Jake! 1. Ng6+! is the key move!
ResponderExcluirPossible lines:
1. Ng6+! Ke8
2. Qxf7+ Nxf7
3. Bg8 Nh8
4. Rf8#
1. Ng6+! Ke8
2. Qxf7+ Nxf7
3. Bg8 Nh6
4. Rf8#
1. Ng6+! Ke8
2. Qxf7+ Nxf7
3. Bg8 Nd6
4. Rf8#
1. Ng6+! Ke8
2. Qxf7+ Nxf7
3. Bg8 Nxg5
4. Rf8#
1. Ng6+! Ke8
2. Qxf7+ Nxf7
3. Bg8 Nd4
4. Bxf7#
1. Ng6+! Ke8
2. Qxf7+ Nxf7
3. Bg8 Qd6
4. Bxf7#
1. Ng6+ -> Ke8
ResponderExcluir2. Qxf7+ -> Nxf7
3. Bg8 -> Nh8
4. Rf8#
MATE :D