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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Ka4 draw
8 Ka6 draw
9 Kc1 draw
10 Kc3 draw
11 Kd1 draw
12 Kd3 draw
13 Ke1 draw
14 Ke3 draw
15 Ra8 draw
16 Rc1 draw
17 Rc5 draw
18 Rc7 draw
19 Rd8 draw
20 Re8 draw
21 Rf8 draw
22 Ke2 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves