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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Ka2 win in 5 half-moves
4 Rc1 win in 5 half-moves
5 Rc2 win in 5 half-moves
6 Kc3 draw
7 Kc5 draw
8 Kd3 draw
9 Kd5 draw
10 Ke3 draw
11 Ke5 draw
12 Rc3 draw
13 Rc5 draw
14 Rc6 draw
15 Ke4 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves