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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Ke1 draw
5 Ke2 draw
6 Ke3 draw
7 Ra7 draw
8 Rb7 draw
9 Rc6 draw
10 Rc8 draw
11 Kc1 loss in 4 half-moves
12 Kc2 loss in 4 half-moves
13 Kc3 loss in 4 half-moves
14 Kc6 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rc5 loss in 2 half-moves