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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb3 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 K4b4 draw
5 K4b5 draw
6 K5b4 draw
7 K5b5 draw
8 Ka3 draw
9 Ra3 draw
10 Rb3 draw
11 Rc3 draw
12 Rd1 draw
13 Rd2 draw
14 Rd7 draw
15 Rd8 draw
16 Re3 draw
17 Rf3 draw
18 Rd4 loss in 1 half-moves
19 Rd5 loss in 1 half-moves
20 Rd6 loss in 1 half-moves
21 Rg3 loss in 1 half-moves
22 Rh3 loss in 1 half-moves