Brilliancy from Bobby Fischer

Byrne – Fischer
US Championship 1963

After white’s 15th move, this position was reached. Here Fischer played

15…… Nxf2 !! 16. Kxf2 Ng4+ 17. Kg1 Nxe3 18. Qd2 Nxg2 ! 19. Kxg2 d4 20. Nxd4 Bb7 21. Kf1 Qd7 White resigned 0-1