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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rf1 win in 1 half-moves
3 Ka2 draw
4 Ka6 draw
5 Ka7 draw
6 Kb7 draw
7 Kc6 draw
8 Kc7 draw
9 Rb2 draw
10 Rb3 draw
11 Rc1 draw
12 Rd1 draw
13 Rb5 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Ka5 loss in 1 half-moves
18 Kb2 loss in 1 half-moves
19 Kb5 loss in 1 half-moves
20 Kc5 loss in 1 half-moves