Double-move Pawn Chess
Rules

19. b1=

+

19.

xe4

18.

xf5

18. b2

17. b3

17.

f4

16.

f3

16. gxf5

15. g6

15.

e2

14. f5

14.

d6

13.

e7

13.

d2

12.

e2

12. cxb4

11. c5

11. d5

10. b4

10. fxg4

9. f5

9. hxg4

8. h3

8. hxg4

7. h5

7. g4

6. axb3

6. cxb3

5. dxc4

5. c4

4. b3

4. d5

3. e4

3. f4

2. d4

2. d6

1. e5

1. e3
Start
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