17º Tema Táctico: La Jugada Intermedia

La jugada intermedia es aquella que se realiza en medio de una secuencia táctica interrumpiendo el curso natural de la misma. Veamos un ejemplo:

La posición pertenece a la partida Gedeon Sthalberg - Alexander Alekhine, Hamburgo 1930. Las negras jugaron 1...Txf3! capturando un peón y, al mismo tiempo, amenazando la dama blanca. Sthalberg respondió con la natural 2.Dxg5

pero Alekhine tenía preparada en su combinación una jugada "inesperada". 2...Txf2+!

Además de capturar una torre, la jugada del negro amenaza jaque mate con ...Txf1, por lo tanto las blancas abandonaron ante la pérdida de material.

[Event "Bled"] [Site "Bled"] [Date "1961.??.??"] [Round "6"] [White "Petrosian, Tigran"] [Black "Pachman, Ludek"] [Result "1-0"] [ECO "A04"] [Annotator "Minzer,Claudio"] [PlyCount "41"] [EventDate "1961.??.??"] [EventType "team"] [EventCountry "SLO"] [SourceDate "2002.01.01"] 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. d3 e6 6. e4 Nge7 7. Re1 {Petrosian ha planteado un Ataque Indio} O-O ({La recomendación es aquí} 7... e5 {las negras han perdido un tiempo con su peón e pero tienen un mayor control del centro.}) 8. e5 {Diagrama [#] Un punto fuerte en e5 que Pachman eliminará enseguida. De otro modo las blancas seguirían con Bf4 sosteniendo el peón.} d6 9. exd6 Qxd6 10. Nbd2 Qc7 11. Nb3 Nd4 12. Bf4 Qb6 13. Ne5 Nxb3 {Diagrama [#]} 14. Nc4 $1 {Un buena jugada intermedia. Petrosian enfoca su juego hacia el flanco dama.} Qb5 15. axb3 {Diagrama [#] Las tres piezas menores del blanco "trabajan" hacía el flanco dama en conjunto con la torre a1.} a5 16. Bd6 Bf6 17. Qf3 {La dama se suma al juego.} Kg7 18. Re4 Rd8 {Diagrama [#]} 19. Qxf6+ $3 $18 {La gran actividad de piezas permite este contundente sacrificio de dama.} Kxf6 20. Be5+ Kg5 {Diagrama [#]} 21. Bg7 $1 {Otra jugada intermedia. Antes de seguir con los jaque hay que evitar que el rey negro vuelva a su refugio. Pachman abandonó ante la imposibilidad de evitar el jaque mate.} 1-0

Táctica Intermedia. Práctica.

Resuelve las siguientes 30 posiciones del tema táctico Jugada Intermedia. 

Nivel 1: 1-10 posiciones

(pasas de nivel con 7 soluciones correctas)

Nivel 2: 11-20 posiciones  

(pasas de nivel con 7 soluciones correctas)

Nivel 3: 21-30 posiciones 

(pasas de nivel con 7 soluciones correctas)

VER SOLUCIONES

[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 1"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "4r1k1/p4ppp/5n2/1rp1q3/PBP1p3/4P2P/2QN1PP1/3R2K1 w - - 0 24"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 2"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "8/pp1b2k1/3N2pp/5n2/4R3/2P4P/P1P3P1/5nK1 w - - 0 29"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 3"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "2rr2k1/1b1n1ppp/pp1bpn2/8/8/1P2PN2/PB2BPPP/2RR2K1 w - - 0 16"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 4"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "2b1rbk1/7p/2P3P1/3PpR2/Nr1p3q/1P6/2Q3PP/R5K1 b - - 0 27"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 5"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "3b1rr1/2p4k/1p1p3n/p2PpN1b/2P1Pp2/P2B2p1/1P4K1/3RN1BR b - - 0 36"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 6"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "4rk1r/2p2ppp/ppq5/3PQ3/4n3/4P3/PP3PP1/R1B2RK1 w - - 0 2"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 7"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "2k3r1/pp3p1p/2p1pQ2/3n4/4B3/2P4P/PP3Pr1/R3RK2 b - - 0 2"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 8"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "r4r2/6kp/2pqppp1/pbR5/3P4/Q4N2/1P3PPP/2R3K1 w - - 0 3"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 9"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "3rrbk1/2pq1pp1/p3b1nB/1p1pp3/4P1N1/2PP1QPP/PPB2P2/R3K2R b KQ - 0 19"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 10"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "4r2r/pppk1pQ1/3pb1n1/6Bp/2P1PP1P/2P5/q3B1P1/2R2RK1 b - - 0 19"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 11"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "r4rk1/p6p/2p3p1/3p4/N2Q1Nb1/5q2/PP3P1P/R3R1K1 w - - 0 22"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 12"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "r1b2r2/pp4p1/5kn1/5pN1/8/2N3q1/PP2RPPP/3R2K1 w - - 0 3"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 13"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "1r2B1k1/p4p1p/1p4pB/4b3/8/6P1/PP3P1P/R2b2K1 w - - 0 3"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 14"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "r4rk1/p1pq1ppp/2pp4/4Q3/4Pn2/1PN5/PBP2PPP/3RR1K1 b - - 0 1"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 15"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "1q1rk1r1/4p1b1/2b5/1pBP1P1p/1Pp2p2/8/2Q3PP/R2R3K w - - 0 32"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 16"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "2b1q2k/ppp3pp/5r2/2N5/1n2p3/4P3/3rBPPP/1QR2RK1 w - - 0 21"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 17"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "2rk1r2/p2b4/3p1p1Q/q4p2/1p1N1P2/6P1/PPP4P/K3R3 w - - 0 28"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 18"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "8/3r1kp1/2Rn2p1/3P1p2/5P2/1q1B1QP1/6P1/6K1 w - - 0 1"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 19"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "4k3/2r2pp1/7p/5P2/1R6/8/p4KPP/1B6 w - - 0 2"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 20"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "6k1/1p2pp2/3B1b1p/3P4/P4pP1/1B5P/4R1K1/1r6 b - - 0 2"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 21"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "3rb2k/pprq1p1p/1np1n1p1/4PN2/3PN1Q1/1B4P1/PP5P/2R2RK1 w - - 0 29"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 22"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "3rr3/5pk1/p4np1/Pp2p3/1P6/2PR1PNq/3Q1P2/R5K1 b - - 0 25"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 23"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "1rq3k1/4Qp1p/p5p1/4P2n/2P5/3R3P/P5bK/4R3 w - - 0 37"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 24"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "r2qkn1r/pp2b1pp/3p2b1/2Pnp1N1/8/4BP2/PP1Q2PP/2KR1B1R w kq - 0 15"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 25"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "2b1k2r/4bppp/p3p3/P7/nB6/5N2/1P2BPPP/5RK1 w k - 0 23"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 26"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "5rk1/1r1b2p1/3p3p/1p1P1p2/1PP2p2/3BRN2/P5PP/5R1K b - - 0 28"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 27"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "6k1/p5p1/1p3q2/2ppr2p/4r3/1PQ4P/P1P2PP1/3RR1K1 b - - 0 1"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 28"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "r2qkb1r/pp1b1ppp/4pn2/1B1pP3/Q4B2/2N1P3/PP3PPP/R3K2R b KQkq - 0 12"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 29"] [Black "Juegan las blancas"] [Result "*"] [SetUp "1"] [FEN "6k1/6p1/2pr4/8/1P1r2Rp/2R2P1P/6PK/8 w - - 0 1"] [PlyCount "0"] [SourceDate "2002.01.01"] * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 30"] [Black "Juegan las negras"] [Result "*"] [SetUp "1"] [FEN "R3qr1k/2pb2p1/5n1p/5p2/1pPPpP1P/2QnP1P1/3N2R1/3N2KB b - - 0 30"] [PlyCount "0"] [SourceDate "2002.01.01"] *

Táctica Intermedia. Soluciones.

Aquí las 30 posiciones resueltas del tema táctico Jugada Intermedia. 

Nivel 1: 1-10 posiciones

(pasas de nivel con 7 soluciones correctas)

Nivel 2: 11-20 posiciones  

(pasas de nivel con 7 soluciones correctas)

Nivel 3: 21-30 posiciones 

(pasas de nivel con 7 soluciones correctas)

[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 1"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "4r1k1/p4ppp/5n2/1rp1q3/PBP1p3/4P2P/2QN1PP1/3R2K1 w - - 0 24"] [PlyCount "1"] [SourceDate "2002.01.01"] 24. Bc3 $1 $18 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 2"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "8/pp1b2k1/3N2pp/5n2/4R3/2P4P/P1P3P1/5nK1 w - - 0 29"] [PlyCount "7"] [SourceDate "2002.01.01"] 29. Nxf5+ $1 (29. Kxf1 Ng3+ 30. Kf2 Nxe4+ 31. Nxe4 $14) 29... Bxf5 30. Re2 (30. Re7+ $5 Kf6 31. Rxb7 Ne3 32. Rxa7 $14) 30... Ng3 31. Re3 Ne4 32. g4 $16 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 3"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "2rr2k1/1b1n1ppp/pp1bpn2/8/8/1P2PN2/PB2BPPP/2RR2K1 w - - 0 16"] [PlyCount "2"] [SourceDate "2002.01.01"] 16. Rxc8 Bxh2+ $17 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 4"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "2b1rbk1/7p/2P3P1/3PpR2/Nr1p3q/1P6/2Q3PP/R5K1 b - - 0 27"] [PlyCount "11"] [SourceDate "2002.01.01"] 27... d3 28. gxh7+ Kh8 29. Rxf8+ (29. Qxd3 Bxf5 30. Qxf5 Qd4+) 29... Rxf8 30. Qxd3 Qf2+ 31. Kh1 Rd4 32. Qb1 Rxd5 $19 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 5"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "3b1rr1/2p4k/1p1p3n/p2PpN1b/2P1Pp2/P2B2p1/1P4K1/3RN1BR b - - 0 36"] [PlyCount "13"] [SourceDate "2002.01.01"] 36... Rxf5 $1 37. exf5 Bxd1 38. f6+ Rg6 39. f7 Be7 $19 40. Nf3 Kg7 41. Bxg6 Kxg6 42. Nh4+ Kxf7 $19 {Fenoglio,V-Czerniak,M Mar del Plata 1942} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 6"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "4rk1r/2p2ppp/ppq5/3PQ3/4n3/4P3/PP3PP1/R1B2RK1 w - - 0 2"] [PlyCount "1"] [SourceDate "2002.01.01"] 2. Qxe4 $1 $18 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 7"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "2k3r1/pp3p1p/2p1pQ2/3n4/4B3/2P4P/PP3Pr1/R3RK2 b - - 0 2"] [PlyCount "5"] [SourceDate "2002.01.01"] 2... Rg1+ 3. Ke2 Rxe1+ 4. Rxe1 Nxf6 $17 {Soloviev,V-Petrosian,T; Moscú 1950} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 8"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "r4r2/6kp/2pqppp1/pbR5/3P4/Q4N2/1P3PPP/2R3K1 w - - 0 3"] [PlyCount "3"] [SourceDate "2002.01.01"] 3. Rxb5 $1 Qxa3 4. Rb7+ $18 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 9"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "3rrbk1/2pq1pp1/p3b1nB/1p1pp3/4P1N1/2PP1QPP/PPB2P2/R3K2R b KQ - 0 19"] [PlyCount "3"] [SourceDate "2002.01.01"] 19... Bxg4 20. hxg4 gxh6 $19 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 10"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "4r2r/pppk1pQ1/3pb1n1/6Bp/2P1PP1P/2P5/q3B1P1/2R2RK1 b - - 0 19"] [PlyCount "13"] [SourceDate "2002.01.01"] 19... Rhg8 $1 (19... Qxe2 20. f5) 20. Qd4 Qxe2 21. f5 {Rubinstein,A-Mieses,J Berlin 1918} Nxh4 $1 22. fxe6+ (22. Rf2 Nf3+ 23. gxf3 (23. Rxf3 Bxc4 24. Rf2 Qxe4 $19)) 22... fxe6 23. Rf7+ (23. Rf2 Rxg5 $1) 23... Kc8 24. Rf2 Rxg5 $1 25. Rxe2 Nf3+ $19 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 11"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "r4rk1/p6p/2p3p1/3p4/N2Q1Nb1/5q2/PP3P1P/R3R1K1 w - - 0 22"] [PlyCount "1"] [SourceDate "2002.01.01"] 22. Re7 $18 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 12"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "r1b2r2/pp4p1/5kn1/5pN1/8/2N3q1/PP2RPPP/3R2K1 w - - 0 3"] [PlyCount "7"] [SourceDate "2002.01.01"] 3. Nh7+ Kf7 4. hxg3 Rh8 5. Ng5+ Kf6 6. f4 $18 {Capablanca,J-Molina,L; Buenos Aires 1911} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 13"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "1r2B1k1/p4p1p/1p4pB/4b3/8/6P1/PP3P1P/R2b2K1 w - - 0 3"] [PlyCount "7"] [SourceDate "2002.01.01"] 3. Bxf7+ Kxf7 4. Rxd1 Bxb2 5. Rd7+ Kg8 6. Rxa7 $16 {Najdorf,M-Kotov,A Estocolmo 1948} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 14"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "r4rk1/p1pq1ppp/2pp4/4Q3/4Pn2/1PN5/PBP2PPP/3RR1K1 b - - 0 1"] [PlyCount "1"] [SourceDate "2002.01.01"] 1... Qg4 $1 $19 {Teodorescu-Egerhorn Emmen 1957} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 15"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "1q1rk1r1/4p1b1/2b5/1pBP1P1p/1Pp2p2/8/2Q3PP/R2R3K w - - 0 32"] [PlyCount "3"] [SourceDate "2002.01.01"] 32. Qe2 $1 (32. dxc6 $2 Bxa1 $17) 32... Bf6 (32... Qe5 33. Qxh5+ Kf8 34. dxc6 $18) 33. Qe6 $18 {Lazarev,V-Masserey,Y Valle d'Aosta X op 2002} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 16"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "2b1q2k/ppp3pp/5r2/2N5/1n2p3/4P3/3rBPPP/1QR2RK1 w - - 0 21"] [PlyCount "1"] [SourceDate "2002.01.01"] 21. Nxe4 $1 $18 {Kempinski,R-Del Rio,S ; EICC 2005} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 17"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "2rk1r2/p2b4/3p1p1Q/q4p2/1p1N1P2/6P1/PPP4P/K3R3 w - - 0 28"] [PlyCount "13"] [SourceDate "2002.01.01"] 28. Nb3 $1 (28. Qxf8+ $143 Kc7 29. Nb3 Qxa2+ 30. Kxa2 Rxf8) 28... Qd5 29. Qxf8+ Kc7 30. Qxf6 $18 Re8 31. Rc1 Ba4 32. Qd4 Qb7 33. Rd1 Re6 34. Qc4+ {1-0 Tal, M-Klaman; Moscú 1957} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 18"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "8/3r1kp1/2Rn2p1/3P1p2/5P2/1q1B1QP1/6P1/6K1 w - - 0 1"] [PlyCount "5"] [SourceDate "2002.01.01"] 1. Bxf5 Qxf3 2. Be6+ Ke7 3. gxf3 $18 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 19"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "4k3/2r2pp1/7p/5P2/1R6/8/p4KPP/1B6 w - - 0 2"] [PlyCount "5"] [SourceDate "2002.01.01"] 2. Re4+ $1 (2. Bxa2 $2 Rc2+ 3. Kf3 Rxa2) 2... Kf8 3. Bxa2 Rc2+ 4. Re2 $18 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 20"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "6k1/1p2pp2/3B1b1p/3P4/P4pP1/1B5P/4R1K1/1r6 b - - 0 2"] [PlyCount "5"] [SourceDate "2002.01.01"] 2... f3+ $1 3. Kxf3 Rxb3+ 4. Kg2 exd6 $19 {Rosetto,H-Sherwin,J; Portoroz 1958} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 21"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "3rb2k/pprq1p1p/1np1n1p1/4PN2/3PN1Q1/1B4P1/PP5P/2R2RK1 w - - 0 29"] [PlyCount "9"] [SourceDate "2002.01.01"] 29. Nf6 $1 Qc8 (29... gxf5 $4 30. Qg8#) 30. Nd6 Qb8 31. Qh4 h5 32. Bxe6 fxe6 33. Qg5 {1-0 Gruenfeld,E-Lokvenc,J Viena 1926} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 22"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "3rr3/5pk1/p4np1/Pp2p3/1P6/2PR1PNq/3Q1P2/R5K1 b - - 0 25"] [PlyCount "3"] [SourceDate "2002.01.01"] 25... e4 $1 26. Rxd8 (26. Nxe4 Nxe4 $19) (26. fxe4 Nxe4 $19) 26... exf3 $1 $19 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 23"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "1rq3k1/4Qp1p/p5p1/4P2n/2P5/3R3P/P5bK/4R3 w - - 0 37"] [PlyCount "9"] [SourceDate "2002.01.01"] 37. e6 $1 $18 Qxc4 (37... fxe6 38. Rd7 $18) (37... Qf8 38. exf7+ Qxf7 (38... Kg7 39. Qe5+) 39. Rd8+) 38. exf7+ Qxf7 39. Rd8+ Rxd8 40. Qxd8+ Kg7 41. Re7 $18 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 24"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "r2qkn1r/pp2b1pp/3p2b1/2Pnp1N1/8/4BP2/PP1Q2PP/2KR1B1R w kq - 0 15"] [PlyCount "7"] [SourceDate "2002.01.01"] 15. Bb5+ $1 Nd7 16. Ne6 $1 Nxe3 (16... Qc8 17. Qxd5 $18) 17. Nxd8 Kxd8 18. Qxe3 $18 {Sutovsky,E-Mitkov,N; Vidmar mem 2003} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 25"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "2b1k2r/4bppp/p3p3/P7/nB6/5N2/1P2BPPP/5RK1 w k - 0 23"] [PlyCount "13"] [SourceDate "2002.01.01"] 23. Rc1 $1 $18 Bd7 (23... Kd8 24. Bxe7+ Kxe7 25. b3 Nb2 26. Rc2 $18) 24. Bxe7 Kxe7 25. b3 Nb2 26. Rc2 Rc8 27. Rxb2 Rc1+ 28. Bf1 Bb5 29. Nd2 {1-0 Harikrishna, P-Krush,I Hastings 2002} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 26"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "5rk1/1r1b2p1/3p3p/1p1P1p2/1PP2p2/3BRN2/P5PP/5R1K b - - 0 28"] [PlyCount "21"] [SourceDate "2002.01.01"] 28... bxc4 $1 $17 29. Re7 (29. Bxc4 fxe3) 29... cxd3 30. Ne1 Rf7 31. Rxf7 Kxf7 32. Nxd3 Bb5 33. Rd1 Bxd3 34. Rxd3 Rxb4 $19 35. Rd1 Ra4 36. Rd2 Kf6 37. h4 g5 38. Kg1 Ke5 {0-1 Romanovsky,P-Botvinnik,M; URS ch 1945} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 27"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "6k1/p5p1/1p3q2/2ppr2p/4r3/1PQ4P/P1P2PP1/3RR1K1 b - - 0 1"] [PlyCount "7"] [SourceDate "2002.01.01"] 1... Rxe1+ 2. Rxe1 Re2 $1 3. Qxf6 Rxe1+ 4. Kh2 gxf6 $19 {Bagirov-Kholmov USSR 1962} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 28"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "r2qkb1r/pp1b1ppp/4pn2/1B1pP3/Q4B2/2N1P3/PP3PPP/R3K2R b KQkq - 0 12"] [PlyCount "19"] [SourceDate "2002.01.01"] 12... a6 $1 {Una jugada intermedia que resuelve los problemas de las negras.} ( {Malo es} 12... Nh5 $2 13. Bg5 $1 (13. O-O $2 {Nyback,T-Haimi,A/Jarvenpaa 1999} a6 $11) 13... f6 (13... Qxg5 14. Bxd7+ Kd8 15. g4 $1 $18 {[%csl Rh5]}) (13... Bxb5 14. Nxb5) 14. Qg4 $1 fxg5 (14... Bxb5 15. Qxh5+ g6 16. Qh3 $16) 15. Qxh5+ $16) 13. Bxd7+ ({O} 13. exf6 axb5 14. fxg7 Bxg7 15. Qb3 {[%csl Gd7,Gg7] con buena partida.}) 13... Nxd7 14. O-O b5 15. Qd1 Be7 $15 {[%csl Rf4]} 16. Qg4 $4 {Un grave error que deja a las blancas con pieza de menos.} g5 $1 $19 {[%csl Rf4] El alfil-f4 esta encerrado.} 17. Bg3 h5 18. Qf3 h4 19. e4 d4 20. Ne2 hxg3 21. Qxg3 Qc7 {0-1 Casafús,R-Gomez Baillo,J; Buenos Aires 1997} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 29"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "6k1/6p1/2pr4/8/1P1r2Rp/2R2P1P/6PK/8 w - - 0 1"] [PlyCount "11"] [SourceDate "2002.01.01"] 1. Rxc6 Rxg4 2. Rc8+ $1 Kf7 3. hxg4 Rb6 4. Kh3 g5 5. Rc5 Kf6 6. b5 $18 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Jugada Intermedia 30"] [Black "Soluciones"] [Result "*"] [SetUp "1"] [FEN "R3qr1k/2pb2p1/5n1p/5p2/1pPPpP1P/2QnP1P1/3N2R1/3N2KB b - - 0 30"] [PlyCount "47"] [SourceDate "2002.01.01"] 30... bxc3 $3 31. Rxe8 c2 32. Rxf8+ Kh7 33. Nf2 c1=Q+ 34. Nf1 Ne1 $1 35. Rh2 Qxc4 36. Rb8 Bb5 37. Rxb5 Qxb5 38. g4 Nf3+ 39. Bxf3 exf3 40. gxf5 Qe2 41. d5 ( 41. Nh3 Ng4 $3) 41... Kg8 42. h5 Kh7 43. e4 Nxe4 44. Nxe4 Qxe4 45. d6 cxd6 46. f6 gxf6 47. Rd2 Qe2 $1 48. Rxe2 fxe2 49. Kf2 exf1=Q+ 50. Kxf1 Kg7 51. Kf2 Kf7 52. Ke3 Ke6 53. Ke4 d5+ {0-1 Bogoljubow,E-Alekhine,A; Hastings 1922} *