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 Kc1 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Ke2 win in 3 half-moves
6 Rc1 win in 3 half-moves
7 Rc2 win in 3 half-moves
8 Rd5 win in 3 half-moves
9 Re5 win in 3 half-moves
10 Rf5 win in 3 half-moves
11 Rc4 win in 5 half-moves
12 Ka1 draw
13 Ka2 draw
14 Ka3 draw
15 Kb3 draw
16 Kc3 draw
17 Kd2 draw
18 Kf1 draw
19 Kf2 draw
20 Rc3 draw
21 Rc6 draw
22 Rg5 draw
23 Rh5 draw
24 Ra5 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves