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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Ka6 draw
4 Ra2 draw
5 Rb1 draw
6 Rc2 draw
7 Kb5 loss in 4 half-moves
8 Rh2 loss in 4 half-moves
9 Ka5 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Kb7 loss in 1 half-moves
19 Rd2 loss in 1 half-moves