domingo, 25 de septiembre de 2011

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)
chessbase
[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} *