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 Rd4 win in 3 half-moves
3 Kc1 draw
4 Kc2 draw
5 Kd2 draw
6 Kde1 draw
7 Kde2 draw
8 Kf2 draw
9 Kfe1 draw
10 Kfe2 draw
11 Kg1 draw
12 Kg2 draw
13 Ra4 draw
14 Rb4 draw
15 Re1 draw
16 Re2 draw
17 Re3 draw
18 Re5 draw
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rh4 loss in 2 half-moves