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

EGTB: win in 4 half-moves

# move score
1 Ka3 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Rc5 win in 7 half-moves
4 Ka5 draw
5 Kab3 draw
6 Kab4 draw
7 Kab5 draw
8 Kc5 draw
9 Kcb3 draw
10 Kcb4 draw
11 Kcb5 draw
12 Kd3 draw
13 Ra7 draw
14 Rb7 draw
15 Rc6 draw
16 Rc8 draw
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves