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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Re6 win in 1 half-moves
5 Ka4 draw
6 Ka5 draw
7 Kb4 draw
8 Kc4 draw
9 Kc5 draw
10 Rb7 draw
11 Rc7 draw
12 Rd7 draw
13 Re3 draw
14 Re4 draw
15 Re8 draw
16 Rf7 draw
17 Rg7 draw
18 Ra7 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rh7 loss in 2 half-moves