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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kd2 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Ke4 win in 3 half-moves
5 Kf4 win in 3 half-moves
6 Kc1 draw
7 Kd5 draw
8 Ke1 draw
9 Ke2 draw
10 Kf5 draw
11 Ra4 draw
12 Rc1 draw
13 Rc2 draw
14 Rc3 draw
15 Rc5 draw
16 Re4 draw
17 Rg4 draw
18 Rh4 draw
19 Kc2 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves