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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Kc3 win in 1 half-moves
4 Kab3 win in 3 half-moves
5 Kb1 win in 3 half-moves
6 Ra2 win in 3 half-moves
7 Ra3 win in 3 half-moves
8 Rb1 win in 3 half-moves
9 Rf1 win in 3 half-moves
10 Rg1 win in 3 half-moves
11 Rh1 win in 3 half-moves
12 Ka5 draw
13 Kaa3 draw
14 Rc1 draw
15 Ka2 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kba3 loss in 2 half-moves
18 Kbb3 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Kc1 loss in 1 half-moves