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

EGTB: win in 6 half-moves

# move score
1 Ka4 win in 5 half-moves
2 Kb6 win in 5 half-moves
3 Rb7 win in 5 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka6 draw
7 Ka8 draw
8 Kb2 draw
9 Kb4 draw
10 Kb7 draw
11 Kb8 draw
12 Kc2 draw
13 Rc7 draw
14 Rd1 draw
15 Rd6 draw
16 Rd8 draw
17 Rh7 draw
18 Kc3 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves