SAM LOYD - Compositor de Ajedrez

Juegan Blancas, Mate en Cinco

Juegan Negras, Mate en Cuatro 

[Event "American Chess Nuts, 1868"] [Site "Hewlett-Packard Company"] [Date "????.??.??"] [Round "?"] [White "Loyd, Sam"] [Black "Mate en Cinco"] [Result "1-0"] [Annotator "Mosaico Ajedrecístico"] [SetUp "1"] [FEN "8/8/4p1P1/3P1BP1/5PRP/5kPN/5PRP/6BK w - - 0 1"] [PlyCount "9"] 1. Bd3 e5 (1... exd5 2. g7 (2. f5 Kxg4 3. f3+ Kxf3 (3... Kxh3 4. Bf1 (4. f6) ( 4. Rf2) (4. Rd2) (4. Rc2) (4. Rb2) (4. Ra2)) 4. g4) 2... d4 (2... Kxg4 3. f3+ ( 3. g8=Q d4 (3... Kf3 4. g4 (4. Qe6)) 4. Qf7 (4. Qe6+) (4. Qd5) (4. Qb3) (4. Qa2 ) (4. Qh7) (4. Qe8) (4. Qa8) (4. Qg6) (4. Qh8)) (3. g8=B d4 (3... Kf3 4. g4) ( 3... Kh5 4. Bf5 (4. f3)) 4. Bf7 (4. Bd5) (4. Bb3)) 3... Kxf3 (3... Kh5 4. f5 ( 4. Bf2) (4. g8=Q) (4. g8=R) (4. g8=B) (4. g8=N)) 4. g4) 3. g8=Q (3. g8=B Kxg4 4. Bf7 (4. Bd5) (4. Bb3)) 3... Kxg4 4. Qf7 (4. Qe6+) (4. Qd5) (4. Qb3) (4. Qa2) (4. Qh7) (4. Qe8) (4. Qa8) (4. Qg6) (4. Qh8)) 2. fxe5 (2. f5 Kxg4 3. f3+ Kxf3 ( 3... Kxh3 4. Bf1 (4. Rf2) (4. Rd2) (4. Rc2) (4. Rb2) (4. Ra2)) (3... Kh5 4. Bc2 (4. Bb1) (4. Be2) (4. Bf1) (4. Bc4) (4. Bb5) (4. Ba6) (4. d6) (4. f6) (4. Bf2) (4. Be3) (4. Bd4) (4. Bc5) (4. Bb6) (4. Ba7) (4. Rf2) (4. Re2) (4. Rd2) (4. Rc2 ) (4. Rb2) (4. Ra2) (4. g7)) 4. g4) 2... Kxg4 3. Be4 Kh5 4. Nf4+ Kg4 5. f3# 1-0 [Event "American Chess Nuts, 1868"] [Site "Hewlett-Packard Company"] [Date "????.??.??"] [Round "?"] [White "Loyd, Sam"] [Black "Juegan Negras Mate en Cuatro"] [Result "0-1"] [Annotator "Mosaico Ajedrecístico"] [SetUp "1"] [FEN "8/8/4p1P1/3P1BP1/5PRP/5kPN/5PRP/6BK b - - 0 0"] [PlyCount "7"] 1... exf5 2. d6 fxg4 3. d7 gxh3 4. g4 hxg2# 0-1