Petrov's Defence, Marshall Trap
The Marshall Trap is a chess opening in Petrov's Defence named after Frank Marshall.
The trap
1. e4 e5 2. Nf3 Nf63. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 Bg4 9. cxd5 f5 10. Re1?
10... Bxh2+!
11. Kxh2
11...Nxf2
'''12. Qe2 Nxd3 13. Qxd3 Bxf3 14. Qxf3 Qh4+'''