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 Rb4 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Kd2 win in 5 half-moves
6 Kb1 draw
7 Kb2 draw
8 Kc2 draw
9 Kg1 draw
10 Kg2 draw
11 Kh2 draw
12 Ra4 draw
13 Re1 draw
14 Re2 draw
15 Re3 draw
16 Re5 draw
17 Re6 draw
18 Re7 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves