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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Rd5 win in 3 half-moves
5 Rd6 win in 3 half-moves
6 Ra7 win in 7 half-moves
7 Ka1 draw
8 Ka2 draw
9 Ka3 draw
10 Ka4 draw
11 Ka5 draw
12 Kb1 draw
13 Kb3 draw
14 Kb4 draw
15 Kc1 draw
16 Kc2 draw
17 Kc3 draw
18 Kc4 draw
19 Kc5 draw
20 Rb7 draw
21 Rc7 draw
22 Rd4 draw
23 Rd8 draw
24 Re7 draw
25 Rg7 draw
26 Rh7 draw
27 Rd1 loss in 2 half-moves
28 Rd2 loss in 2 half-moves
29 Rd3 loss in 2 half-moves
30 Rf7 loss in 2 half-moves