36...Qd5+ 37.b3+ Qxb3+ 38.Bxb3# 1-0 Anand vs Fritz, 1992  (B93) Sicilian, Najdorf, 6.f4, 38 moves, 1-0 31.Rc5+ Rg5+ 32.g4+ Bxg4+ Portisch vs J Pinter, 1984  (D41) Queen's Gambit Declined, Semi-Tarrasch, 33 moves, 0-1 63...Qf3+ 64.Qf6+ 1-0 M Gurevich vs N Pert, 2007  (D11) Queen's Gambit Declined Slav, 64 moves, 1-0 66...Rf1+ 67.Nf4+ Rxf4+ Le Quang Liem vs F Peralta, 2019  (A18) English, Mikenas-Carls, 107 moves, 1/2-1/2 36...Qd4+ 37.Rf2+ 1-0 Eliskases vs G Thomas, 1937  (C71) Ruy Lopez, 37 moves, 1-0 29.Bxb7+ 29...Nxd1+ Kamsky vs Shirov, 1993  (D44) Queen's Gambit Declined Semi-Slav, 31 moves, 0-1 6 games