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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kd2 win in 3 half-moves
3 Kf1 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Rc4 win in 3 half-moves
6 Rd4 win in 3 half-moves
7 Re2 win in 3 half-moves
8 Kf2 win in 9 half-moves
9 Re1 win in 11 half-moves
10 Kb1 draw
11 Kc2 draw
12 Kf3 draw
13 Kg1 draw
14 Kg3 draw
15 Kh1 draw
16 Kh2 draw
17 Kh3 draw
18 Ra4 draw
19 Re3 draw
20 Re5 draw
21 Re6 draw
22 Kb2 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