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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Ka4 win in 1 half-moves
3 Ka6 win in 1 half-moves
4 Kb1 win in 1 half-moves
5 Kb2 win in 1 half-moves
6 Kb6 win in 1 half-moves
7 Rb1 win in 1 half-moves
8 Rc1 win in 1 half-moves
9 Rd2 win in 1 half-moves
10 Rd3 win in 1 half-moves
11 Rd4 win in 1 half-moves
12 Rd6 win in 1 half-moves
13 Rd7 win in 1 half-moves
14 Re1 win in 1 half-moves
15 Rf1 win in 1 half-moves
16 Rg1 win in 1 half-moves
17 Rh1 win in 1 half-moves
18 Kb4 draw
19 Rd5 draw
20 Rd8 draw
21 Kb5 loss in 1 half-moves