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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Ke4 win in 3 half-moves
4 Ke3 win in 9 half-moves
5 Rb3 win in 13 half-moves
6 Ka5 draw
7 Ka6 draw
8 Ka7 draw
9 Kb7 draw
10 Kc6 draw
11 Kc7 draw
12 Ke2 draw
13 Kf2 draw
14 Kf4 draw
15 Kg2 draw
16 Kg3 draw
17 Kg4 draw
18 Ra3 draw
19 Rc1 draw
20 Rc2 draw
21 Rc4 draw
22 Rc5 draw
23 Rd3 draw
24 Re3 draw
25 Rc6 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves