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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Kb3 win in 5 half-moves
6 Kd3 win in 5 half-moves
7 Ra7 win in 5 half-moves
8 Rb7 win in 5 half-moves
9 Ka1 draw
10 Ka3 draw
11 Kc5 draw
12 Kd5 draw
13 Ke5 draw
14 Rc7 draw
15 Rd5 draw
16 Rd6 draw
17 Rd8 draw
18 Re7 draw
19 Rf7 draw
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves