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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Kc3 draw
7 Kc7 draw
8 Kcc5 draw
9 Kcd5 draw
10 Kd3 draw
11 Kd6 draw
12 Kd7 draw
13 Kdd5 draw
14 Rc1 draw
15 Rc2 draw
16 Rc3 draw
17 Rc5 draw
18 Kdc5 loss in 1 half-moves
19 Ke3 loss in 1 half-moves
20 Ke4 loss in 1 half-moves
21 Ke5 loss in 1 half-moves