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

EGTB: win in 4 half-moves

# move score
1 K5d6 win in 3 half-moves
2 K5f6 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Rd5 win in 5 half-moves
6 K5d5 draw
7 K5f5 draw
8 K6d5 draw
9 K6d6 draw
10 K6f5 draw
11 K6f6 draw
12 Kd4 draw
13 Kd7 draw
14 Ke4 draw
15 Ke7 draw
16 Kf4 draw
17 Kf7 draw
18 Ra3 draw
19 Ra6 draw
20 Ra8 draw
21 Rb5 draw
22 Rc5 draw
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves