[Event "#2115 Chess: 5334 Problems, Combination"] [Site "Copyright 1994 Könemann"] [Date "1994.??.??"] [Round "?"] [White "Mate in two"] [Black "White to move"] [Result "*"] [SetUp "1"] [FEN "6B1/1p6/1p6/3R4/1k6/8/Q2K4/8 w - - 0 1"] [PlyCount "1"] [EventDate "1994.??.??"] 1. Qa7 * [Event "#2116 Chess: 5334 Problems, Combination"] [Site "Copyright 1994 Könemann"] [Date "1994.??.??"] [Round "?"] [White "Mate in two"] [Black "White to move"] [Result "*"] [SetUp "1"] [FEN "8/4Q3/8/N7/3k4/8/p2N4/R3K3 w Q - 0 1"] [PlyCount "1"] [EventDate "1994.??.??"] 1. O-O-O * [Event "?"] [Site "?"] [Date "2020.10.06"] [Round "?"] [White "Teoria de los gambitos"] [Black "?"] [Result "*"] [ECO "C44"] [Annotator "Benjamin"] [PlyCount "7"] [EventDate "2020.??.??"] [SourceVersionDate "2020.10.06"] {[%evp 0,7,16,14,32,40,39,39,39,-42]} 1. e4 e5 2. Nf3 (2. f4 {Gambito de rey} exf4 (2... d5 {Contragambito Falkbeer} 3. exd5 exf4) 3. Nf3 g5) 2... Nc6 3. d4 (3. Bc4 Bc5 (3... Nf6 4. Ng5 (4. d4 exd4 5. e5 (5. O-O {Ataque Max Lange} Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5) 5... d5 6. Bb5 Ne4 7. Nxd4) 4... d5 5. exd5 Na5 {Defensa Polerio} (5... Nxd5 6. Nxf7 {Fried liver attack}) 6. Bb5+ c6 (6... Bd7 7. Qe2) 7. dxc6 bxc6 8. Bd3) 4. c3 (4. b4 {Gambito Evans} Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3) 4... Nf6 5. d4 {Ataque Greco-Moller} exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4) (3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 {Gambito Marshall} 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 (11... Nf6)) 3... exd4 4. Bc4 {Gambito escoces} (4. c3 {Gambito Goring}) *