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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 K2c3 win in 7 half-moves
3 K2d3 win in 7 half-moves
4 Kc5 win in 9 half-moves
5 Kc1 win in 11 half-moves
6 Kd1 win in 11 half-moves
7 Ke1 win in 11 half-moves
8 Ra1 win in 11 half-moves
9 K4c3 draw
10 K4d3 draw
11 Kc2 draw
12 Kc4 draw
13 Kd5 draw
14 Ke2 draw
15 Ra3 draw
16 Ra4 draw
17 Ra8 draw
18 Rb2 draw
19 K2e3 loss in 2 half-moves
20 K4e3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves