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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ke8 win in 3 half-moves
3 Rc8 win in 7 half-moves
4 Rb6 win in 9 half-moves
5 K6c7 draw
6 K6d7 draw
7 K6e7 draw
8 K8c7 draw
9 K8d7 draw
10 K8e7 draw
11 Kc5 draw
12 Kc8 draw
13 Kd5 draw
14 Rc1 draw
15 Rc2 draw
16 Rc7 draw
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves