Xadrez - Mate em 4! (Alexander Pankratiev)

Alexander Pankratiev, SuperProblem, 02/11/2020.
Código FEN: 3K1RN1/5Pk1/6N1/8/4B3/4p3/8/2b5 w - - 0 1.

As Brancas jogam e dão xeque-mate em 4 lances!

(White to play and give checkmate in 4 moves!)

PCFilho

Xadrez - Mate em 6! (Alexander Pankratiev)

Alexander Pankratiev, SuperProblem, 01/10/2020.
Código FEN: 8/2pN4/8/8/3k1N2/3B4/3P4/3K4 w - - 0 1.

As Brancas jogam e dão xeque-mate em 6 lances!

(White to play and give checkmate in 6 moves!)

PCFilho