K+N checkmates J Nogueiras vs M Gongora, 2001  (A21) English, 84 moves, 1-0 K+P beats K+R Zappa vs Rybka, 2007  (B52) Sicilian, Canal-Sokolsky (Rossolimo) Attack, 129 moves, 1-0 K+R draws K+R+3P (or even 4P) M Choisy vs A Moingt, 2011  (B56) Sicilian, 81 moves, 1/2-1/2 R+P beats R+4P V Spasov vs E Dearing, 2004  (B08) Pirc, Classical, 63 moves, 1-0 K+B draws K+R+P Efimenko vs Ganguly, 2011  (B90) Sicilian, Najdorf, 99 moves, 1/2-1/2 K+N draws K+R+P Lasker vs Ed Lasker, 1924  (C99) Ruy Lopez, Closed, Chigorin, 12...cd, 103 moves, 1/2-1/2 K+Q beats another K+Q Anand vs P Thipsay, 1987  (C69) Ruy Lopez, Exchange, Gligoric Variation, 70 moves, 1-0 R+P draws Q+P Averbakh vs Bondarevsky, 1948  (C92) Ruy Lopez, Closed, 74 moves, 1/2-1/2 Sokolov is almost a rook down but wins A Huzman vs I Sokolov, 2003 (D15) Queen's Gambit Declined Slav, 71 moves, 0-1 K+Q draws K+Q+N+2P V Akopian vs A Aleksandrov, 2000  (A13) English, 70 moves, 1/2-1/2 N+P draws Q A Pimenta vs J Fluvia Poyatos, 2001  (C14) French, Classical, 86 moves, 1/2-1/2 K+Q vs K+R can be tough to win L van Kooten vs E Vroombout, 2007  (E77) King's Indian, 86 moves, 1/2-1/2 Maybe it really is worth knowing the B+N checkmate C A Galappaththi vs K Daniel, 2008  (C05) French, Tarrasch, 141 moves, 1/2-1/2 13 games