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

EGTB: win in 4 half-moves

# move score
1 K5c6 win in 3 half-moves
2 K5e6 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Ke4 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 K5c5 win in 5 half-moves
8 K6c5 win in 7 half-moves
9 K5e5 draw
10 K6c6 draw
11 K6e5 draw
12 K6e6 draw
13 Kc7 draw
14 Kd4 draw
15 Kd7 draw
16 Ke7 draw
17 Ra5 draw
18 Rb3 draw
19 Rb6 draw
20 Rb8 draw
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rc5 loss in 2 half-moves