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

EGTB: win in 4 half-moves

# move score
1 K5c5 win in 3 half-moves
2 K5c6 win in 3 half-moves
3 K6c5 win in 3 half-moves
4 K6c6 win in 3 half-moves
5 Kc4 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Ra1 win in 3 half-moves
8 Rc1 win in 3 half-moves
9 Rb1 win in 5 half-moves
10 Rd6 win in 5 half-moves
11 Rd7 win in 5 half-moves
12 K5a5 draw
13 K5a6 draw
14 K6a5 draw
15 K6a6 draw
16 Ka4 draw
17 Ka7 draw
18 Kb4 draw
19 Kb7 draw
20 Rd2 draw
21 Rd8 draw
22 Re1 draw
23 Rf1 draw
24 Rd3 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Rd5 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves