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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Ka4 win in 5 half-moves
4 Kd3 win in 5 half-moves
5 Rb7 win in 11 half-moves
6 Ka6 draw
7 Kb5 draw
8 Kc1 draw
9 Kc2 draw
10 Kc3 draw
11 Kd1 draw
12 Ra7 draw
13 Rc7 draw
14 Rd7 draw
15 Re1 draw
16 Re2 draw
17 Re6 draw
18 Re8 draw
19 Rf7 draw
20 Ke1 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves