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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Kc4 win in 5 half-moves
3 Re6 win in 5 half-moves
4 Ka4 draw
5 Ka5 draw
6 Ka6 draw
7 Kb1 draw
8 Kb6 draw
9 Kc2 draw
10 Kc5 draw
11 Kc6 draw
12 Ra4 draw
13 Rb4 draw
14 Rd4 draw
15 Re3 draw
16 Re5 draw
17 Re7 draw
18 Re8 draw
19 Kb2 loss in 2 half-moves
20 Kb4 loss in 2 half-moves
21 Kd1 loss in 2 half-moves
22 Kd2 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re2 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