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

EGTB: win in 4 half-moves

# move score
1 Kg3 win in 3 half-moves
2 Kd2 win in 5 half-moves
3 Kd4 win in 5 half-moves
4 Rc3 win in 5 half-moves
5 Rd4 win in 5 half-moves
6 Kc2 win in 7 half-moves
7 Kc3 win in 7 half-moves
8 Kde3 draw
9 Kde4 draw
10 Ke2 draw
11 Kfe4 draw
12 Ra4 draw
13 Rb4 draw
14 Re4 draw
15 Ke5 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kfe3 loss in 2 half-moves
19 Kg4 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rc8 loss in 2 half-moves