Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 K5b5 win in 3 half-moves
3 K5b6 win in 3 half-moves
4 Ka4 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Rd7 win in 3 half-moves
7 K6b5 draw
8 K6b6 draw
9 Kb7 draw
10 Ra8 draw
11 Rh7 draw
12 Kb4 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves