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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Rd4 win in 3 half-moves
4 Ra4 win in 7 half-moves
5 Rc4 win in 7 half-moves
6 Kab4 draw
7 Kab5 draw
8 Kab6 draw
9 Kcb4 draw
10 Kcb5 draw
11 Kcb6 draw
12 Kd4 draw
13 Kd5 draw
14 Rb4 draw
15 Re1 draw
16 Re2 draw
17 Re3 draw
18 Re5 draw
19 Ka4 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves