domingo, 27 de marzo de 2011

Táctica Bloqueo. Soluciones.


Aquí las 25 posiciones resueltas del tema táctico Bloqueo. 

Nivel 1: 1-8 posiciones
(pasas de nivel con 6 soluciones correctas)
Nivel 2: 9-16 posiciones  
(pasas de nivel con 6 soluciones correctas)
Nivel 3: 17-25 posiciones 
(pasas de nivel con 7 soluciones correctas)
chessbase
[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 1"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "k7/8/2N1NK2/8/8/3q4/8/8 w - - 0 1"] [PlyCount "1"] [SourceDate "2007.01.01"] 1. Ned8 $11 {[%csl Ra7,Rb7,Rb8]} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 2"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/4N2k/4pK2/5N2/8/8/8/1B3q2 w - - 0 1"] [PlyCount "2"] [SourceDate "2007.01.01"] 1. Kxe6 Qxb1 $11 {[%csl Rg6,Rg7,Rg8,Rh6]} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 3"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/4N1pk/8/6P1/8/K3p3/8/8 w - - 0 1"] [PlyCount "7"] [SourceDate "2007.01.01"] 1. g6+ Kh8 (1... Kh6 2. Nf5+ Kxg6 3. Nxe3 $11) 2. Kb4 e2 3. Kc5 e1=Q 4. Kd6 $11 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 4"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/8/2pk4/5B2/p1p5/P1P5/pP6/3K4 w - - 0 1"] [PlyCount "3"] [SourceDate "2007.01.01"] 1. Kc1 a1=Q+ 2. Bb1 $1 $11 {[%csl Ra1][%cal Gc1c2]} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 5"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/8/2K4p/4N2k/2p4N/8/3P4/7q w - - 0 1"] [PlyCount "1"] [SourceDate "2007.01.01"] 1. Nhf3 $11 {[%csl Rg4,Rg5,Rg6,Rh4]} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 6"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "qn1R4/p7/P7/8/3P4/4K3/8/4k3 w - - 0 1"] [PlyCount "1"] [SourceDate "2007.01.01"] 1. d5 $1 $11 {[%csl Ra8]} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 7"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/8/8/4q2p/7k/2N2P2/6P1/7K w - - 0 1"] [PlyCount "1"] [SourceDate "2007.01.01"] 1. Ne4 $11 {[%csl Rg3,Rg4,Rg5,Rh3]} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 8"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "K5Nq/2k1P2N/2p5/8/1P6/8/8/8 w - - 0 1"] [PlyCount "3"] [SourceDate "2007.01.01"] 1. e8=N+ $1 Kb6 2. Ngf6 $1 $11 {[%csl Yf8,Yg7,Yg8,Rh8]} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 9"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/8/4p1p1/1p1pk1P1/4P3/4K3/bP1P4/8 w - - 0 1"] [PlyCount "5"] [SourceDate "2007.01.01"] 1. d4+ Kd6 2. e5+ Kc6 3. b4 $11 {[%csl Ra2,Gb4,Gd4,Ge5,Gg5]} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 10"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/5K2/4N3/8/8/1P2p1N1/7k/2q5 w - - 0 1"] [PlyCount "3"] [SourceDate "2007.01.01"] 1. Ne2 Qb2 2. N6f4 $11 {[%csl Rg1,Rg2,Rg3,Rh3]} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 11"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/8/8/6p1/6Bk/8/5PKP/4q3 w - - 0 1"] [PlyCount "1"] [SourceDate "2007.01.01"] 1. h3 $11 {[%csl Rh4]} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 12"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "5k2/3K3p/6rP/4P3/8/8/8/8 w - - 0 1"] [PlyCount "7"] [SourceDate "2007.01.01"] 1. e6 Rg8 2. Kd8 Rh8 3. Kd7 Rg8 4. Kd8 $11 * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 13"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "5k1B/5P2/8/6N1/8/8/2q5/7K w - - 0 1"] [PlyCount "13"] [SourceDate "2007.01.01"] 1. Bf6 $1 Qf2 2. Bd8 Qg3 3. Bf6 Qf2 4. Bd8 $11 Kg7 5. Bf6+ Qxf6 6. f8=Q+ Kxf8 ( 6... Qxf8 7. Ne6+) 7. Nh7+ {Lazar} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 14"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/6R1/3K3p/7k/8/6P1/8/5q2 w - - 0 1"] [PlyCount "19"] [SourceDate "2007.01.01"] 1. Ke7 $1 $11 Qf3 2. Rg8 Qe4+ 3. Kf7 Qc4+ 4. Kf8 Qd5 5. Rg7 Qg5 6. Rxg5+ Kxg5 7. Kg7 h5 8. Kh7 Kf5 9. Kh6 Kg4 10. Kg6 $11 {Zakhodiakin} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 15"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "r7/4p3/7K/p4p1P/6pk/5Pp1/PB4P1/8 w - - 0 1"] [PlyCount "17"] [SourceDate "2007.01.01"] 1. Bf6+ $1 exf6 2. f4 Rh8+ (2... Rc8 3. Kg6 Rc2 4. h6 Rxg2 5. h7 Kh3 6. h8=R#) 3. Kg7 Rxh5 4. a4 $1 Rg5+ 5. Kh8 Rg6 6. Kh7 Kh5 7. Kh8 Rh6+ 8. Kg7 Rg6+ 9. Kh8 $11 {Smyslov} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 16"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/8/8/8/1B6/2R5/1pNP1p2/qk3Kb1 w - - 0 2"] [PlyCount "7"] [SourceDate "2007.01.01"] 2. Nxa1 bxa1=Q 3. Ba3 $1 Ka2+ (3... Qa2 $4 4. Rc1#) 4. Bc1 Kb1 (4... Qb1 $4 5. Ra3#) 5. Ba3 $11 {Kuznetsov} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 17"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/5K2/3p3k/6N1/4P2p/4B3/6P1/7q w - - 0 1"] [PlyCount "9"] [SourceDate "2007.01.01"] 1. Nh3+ Kh5 2. Bg1 Kh6 (2... Qxg2 3. Nf4+) (2... Kg4 3. Nf2+) 3. Be3+ Kh7 4. Ng5+ Kh6 (4... Kh8 $4 5. Bd4#) 5. Nh3+ $11 {Kuznetsov} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 18"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "3B1k2/P2p1p2/3P2pR/7p/7K/6P1/6PP/3q4 w - - 0 1"] [PlyCount "35"] [SourceDate "2007.01.01"] 1. h3 Qd4+ (1... Qxd6 2. a8=Q) 2. g4 Qxa7 3. Bf6 Qf2+ 4. Kg5 Qd2+ 5. Kh4 Qxh6 6. g5 Qh7 7. Kg3 h4+ 8. Kf2 Ke8 (8... Qh5 9. Ke1) 9. Ke3 Qh5 10. Kd2 Kf8 11. Ke1 Ke8 12. Kd2 Qh7 13. Ke3 Qg8 14. Kd4 Qf8 15. Ke5 Qg8 16. Kd4 Qh7 17. Ke3 Qh5 18. Kd2 $11 {Kasparian} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 19"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "1N1B3k/qpP5/P3b3/1P6/8/1P6/1K6/8 w - - 0 1"] [PlyCount "46"] [SourceDate "2007.01.01"] 1. c8=Q $1 Bxc8 2. b6 Qxb8 3. Bc7 Qa8 4. a7 Be6 5. Bb8 Kg7 6. Kc3 Kf6 7. b4 Ke7 8. Kd4 Kd7 9. Kc5 Bb3 10. Kb5 Ke6 (10... Kc8 11. Bh2 Kd7 12. Bb8) 11. Kc5 Kf5 12. Kd4 Bc2 13. Ke3 Kg4 14. Kf2 Kf5 15. Ke3 Ke6 16. Kd4 Bb3 17. Kc5 Kd7 18. Kb5 Bd5 19. Kc5 Bc4 20. Kxc4 Kc6 21. b5+ Kxb6 22. Kb4 $1 Qxa7 23. Bxa7+ Kxa7 $11 { Kasparian} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 20"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/8/3p4/8/8/1kB2N1p/4P2P/2K2q2 w - - 0 2"] [PlyCount "7"] [SourceDate "2007.01.01"] 2. Be1 Qg2 (2... Qxe2 3. Nd4+ $18) 3. Bg3 Qh1+ 4. Be1 Kc4 5. Kd2 $11 {Troitsky} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 21"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "8/8/1k4B1/2n5/8/K7/P7/r7 w - - 0 1"] [PlyCount "5"] [SourceDate "2007.01.01"] 1. Bb1 $1 Na4 (1... Rxb1 $11) 2. Bc2 Nc5 (2... Nc3 3. Kb2 Rxa2+ 4. Kxc3 $11) 3. Bb1 $1 $11 {Pachman} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 22"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "3N1kn1/3K4/6r1/6P1/8/8/8/8 w - - 0 1"] [PlyCount "9"] [SourceDate "2007.01.01"] 1. Ne6+ Kf7 2. Nd8+ Kg7 3. Ne6+ Kh8 4. Kd6 Kh7 5. Kd7 $11 {Badaj} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 23"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "1b4k1/q1p2p2/p1P2Pp1/Pp1K2P1/1P6/6p1/6P1/4R3 w - - 0 2"] [PlyCount "4"] [SourceDate "2007.01.01"] 2. Re8+ Kh7 3. Re3 $1 Qa8 $11 {Herbstman} (3... Qxe3 $11) * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 24"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "5k1q/6p1/6P1/6P1/8/p7/p3R3/K7 w - - 0 1"] [PlyCount "5"] [SourceDate "2007.01.01"] 1. Rh2 Qg8 (1... Qxh2 $11) (1... Kg8 2. Rxh8+ Kxh8 3. Kxa2 Kg8 4. Kxa3 Kf8 5. Kb4 Ke7 6. Kc4 Ke6 7. Kd4 Kf5 8. Ke3 Kxg5 9. Kf3 Kxg6 10. Kg4 $11) 2. Re2 $1 Qh8 (2... Qb3 3. Re8+ Kxe8 $11) 3. Rh2 $11 {Nadareishvili} * [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Bloqueo 25"] [Black "Solución"] [Result "*"] [SetUp "1"] [FEN "6bb/5p1k/4pp2/5r2/5P1K/3Q4/7P/8 w - - 0 1"] [PlyCount "13"] [SourceDate "2007.01.01"] 1. Qxf5+ exf5 2. Kh5 Kg7 3. h4 Kf8 4. Kh6 Bg7+ 5. Kh5 Bh8 6. Kh6 Ke7 7. h5 $11 {Yakimchik} *