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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Rc5 win in 3 half-moves
5 Rc6 win in 3 half-moves
6 Ra4 win in 7 half-moves
7 K6a6 draw
8 K6a7 draw
9 K7a6 draw
10 K7a7 draw
11 Ka8 draw
12 Kb8 draw
13 Rb4 draw
14 Rc1 draw
15 Rc2 draw
16 Rc3 draw
17 Rh4 draw
18 K6c6 loss in 2 half-moves
19 K6c7 loss in 2 half-moves
20 K7c6 loss in 2 half-moves
21 K7c7 loss in 2 half-moves
22 Kc8 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rg4 loss in 2 half-moves