dimanche 3 mai 2020

Correction du Sprint tactique du dimanche 3 mai

Encore une fois, merci à Jean-François pour cette activité en direct sur internet !

Vous trouverez ici les exercices à faire, ainsi que les solutions sur l'échiquier interactif.

Nous étions une dizaine de participants, un peu plus que la semaine dernière...

Voici, les points ajoutés au classement des enfants pour les participants élèves de Maria :
Alex : +155 points
Raphaël : +88 points
Natane, Lucas, Adam, Oren : +20 points



[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "B"] [Black "N"] [Result "1-0"] [FEN "8/6Pk/5K2/6P1/8/8/8/8 w - - 0 1"] [SetUp "1"] 1.g8=Q+ 1-0 [Event "Groningen"] [Site "?"] [Date "1988.??.??"] [Round "?"] [White "Douven"] [Black "Greenfeld"] [Result "1-0"] [EventDate "1988.??.??"] [FEN "b4rk1/5ppp/6q1/rB2p3/Pp2P3/3QP3/1P4PP/2RR2K1 w - - 0 1"] [SetUp "1"] 1.Rc8 ( 1.Qd8 ) 1...Qb6 2.Qd8 1-0 [Event "San Remo"] [Site "?"] [Date "1930.??.??"] [Round "?"] [White "Maroczy"] [Black "Romi"] [Result "1-0"] [EventDate "1930.??.??"] [FEN "2b1k2r/pp2P3/2p3RQ/8/5P2/7P/Pq1r2PK/4R3 w k - 0 1"] [SetUp "1"] 1.Qh5 Rxg2+ 2.Rxg2+ Rxh5 3.Rxb2 1-0 [Event "Budapest"] [Site "?"] [Date "1989.??.??"] [Round "?"] [White "Sherzer, A."] [Black "Maté, L."] [Result "1-0"] [EventDate "1989.??.??"] [FEN "6Q1/5p1p/5b1k/5P1N/pp3P1P/6PK/P7/q7 w - - 0 1"] [SetUp "1"] 1.Qg5+ Bxg5 2.hxg5+ ( 2.fxg5+ Kxh5 3.g4# ) 2...Kxh5 3.g4# 1-0 [Event "München"] [Site "?"] [Date "1993.??.??"] [Round "?"] [White "Shirov, A."] [Black "Lobron, E."] [Result "1-0"] [EventDate "1993.??.??"] [FEN "r7/2k3p1/1np1p1p1/4P3/1Q1P3q/P4P2/1P6/1KR5 w - - 0 1"] [SetUp "1"] 1.Rxc6+ Kxc6 ( 1...Kb8 2.Qxb6# ) ( 1...Kb7 2.Qxb6# ) ( 1...Kd8 2.Qf8+ ( 2.Qxb6+ Ke8 3.Rc7 $18 ) 2...Kd7 3.Rd6+ Kc7 4.Qf7+ Kc8 5.Qe8+ Kb7 6.Qc6+ Kb8 7.Qxb6+ Kc8 8.Qc5+ Kb7 9.Rb6+ Ka7 10.Qa5# ) ( 1...Kd7 2.Qxb6 Ke8 ( 2...Qh1+ 3.Ka2 $18 ) 3.Qb7 Rd8 ( 3...Qd8 4.Rxe6+ Kf8 5.Rxg6 $18 ) 4.Qxg7 Qe7 5.Qxg6+ $18 ) 2.d5+ exd5 3.Qxh4 $18 1-0 [Event "Liepaja"] [Site "?"] [Date "1961.??.??"] [Round "?"] [White "Shurawlew, N."] [Black "Shurawlew, W."] [Result "1-0"] [EventDate "1961.??.??"] [FEN "2r4k/6rP/5Q2/8/bq6/1PpP2P1/2P5/1K3R1R w - - 0 1"] [SetUp "1"] 1.Rh4 Qa3 ( 1...Qxh4 2.gxh4 $18 ) ( 1...Qe7 2.Qxe7 Rxe7 3.Rxa4 $18 ) 2.Qxg7+ Kxg7 3.h8=Q+ Rxh8 ( 3...Kg6 4.Qf6# ) 4.Rg4+ Kh6 ( 4...Kh7 5.Rh1# ) 5.Rh1# 1-0 [Event "Riga"] [Site "?"] [Date "1962.??.??"] [Round "?"] [White "Skuya, R."] [Black "Rosenberg, A."] [Result "1-0"] [EventDate "1962.??.??"] [FEN "1rb2n1k/5r1p/2pp1PpQ/4P3/p3P3/qBP2P2/P1P1N3/1K1R3R w - - 0 1"] [SetUp "1"] 1.Qxf8+ Rxf8 2.Rxh7+ Kxh7 3.Rh1+ Bh3 4.Rxh3# 1-0 [Event "Pamu"] [Site "?"] [Date "1996.??.??"] [Round "?"] [White "Sokolov, I."] [Black "Oll, L."] [Result "1-0"] [EventDate "1996.??.??"] [FEN "r1b1k2r/1p3p1p/p4npQ/2pR2N1/4pq2/8/PPP2PPP/1K3B1R w kq - 0 1"] [SetUp "1"] 1.Rd8+ Kxd8 ( 1...Ke7 2.Rxh8 $18 ) 2.Nxf7+ Ke7 3.Qxf4 Kxf7 4.Bc4+ Kg7 ( 4...Be6 5.Qc7+ $18 ) 5.Rd1 $18 1-0 [Event "Zinnowitz"] [Site "?"] [Date "1965.??.??"] [Round "?"] [White "Spassov"] [Black "Kozma"] [Result "1-0"] [EventDate "1965.??.??"] [FEN "6k1/1p1q1rpp/p6B/5b2/7r/2P3R1/PP4QP/4R2K w - - 0 1"] [SetUp "1"] 1.Rxg7+ ( 1.Bxg7 { est insuffisant } 1...h5 $14 ) 1...Rxg7 ( 1...Kh8 2.Rg8# ) ( 1...Kf8 2.Rg8# ) 2.Re8+ Kf7 ( 2...Qxe8 3.Qxg7# ) 3.Qxg7+ Kxe8 4.Qf8# 1-0 [Event "?"] [Site "?"] [Date "1970.??.??"] [Round "?"] [White "Spiridonov, N."] [Black "Popov"] [Result "1-0"] [EventDate "1970.??.??"] [FEN "2b1N3/Qp3k1p/2q3p1/2n1p3/4P3/6P1/5P1P/5BK1 w - - 0 1"] [SetUp "1"] 1.Bb5 Qxb5 ( 1...Qxe4 2.Nd6+ $18 ) ( 1...Qe6 2.Qxc5 $18 ) 2.Nd6+ Kf6 3.Nxb5 1-0 [Event "Sydney"] [Site "Sydney"] [Date "1937.??.??"] [Round "?"] [White "Steiner"] [Black "Purdy, C."] [Result "1-0"] [EventDate "1937.??.??"] [FEN "2r3k1/3nrpp1/p6p/1p1pN3/3P4/P3R3/1Pq1QPPP/3R2K1 w - - 0 1"] [SetUp "1"] 1.Nc6 Qxe2 ( 1...Rxc6 2.Rxe7 $16 ) ( 1...Rxe3 2.Qxc2 $18 ) ( 1...Qxd1+ { est le plus résistant } 2.Qxd1 Rxe3 3.fxe3 Rxc6 4.a4 $16 ) 2.Nxe7+ Kh7 3.Rxe2 1-0 [Event "Novosibirsk"] [Site "?"] [Date "1976.??.??"] [Round "?"] [White "Makow"] [Black "Washenin"] [Result "1-0"] [EventDate "1976.??.??"] [FEN "2r3k1/pp3p2/3R2p1/7p/q3P2Q/2B2P2/b5P1/K6R w - - 0 1"] [SetUp "1"] 1.Qd8+ ( 1.Rd8+ $2 Kh7 $17 ) 1...Kh7 ( 1...Rxd8 2.Rxd8+ Kh7 3.Rh8# ) 2.Rxh5+ gxh5 3.Rh6+ Kxh6 4.Qf6+ Kh7 5.Qg7# 1-0 [Event "Variante"] [Site "?"] [Date "1979.??.??"] [Round "?"] [White "Krystanow"] [Black "Nikolow"] [Result "1-0"] [EventDate "1979.??.??"] [FEN "4R3/p1q2ppk/2n2b2/3B2Pp/2P2P2/5N1P/Pr1Q2K1/8 w - - 0 1"] [SetUp "1"] 1.g6+ fxg6 ( 1...Kxg6 2.Be4+ Kh6 3.Rh8# ) 2.Qxb2 Bxb2 3.Ng5+ Kh6 4.Rh8# 1-0 [Event "Zagreb"] [Site "?"] [Date "1948.??.??"] [Round "?"] [White "Horvath"] [Black "Udovcic"] [Result "1-0"] [EventDate "1948.??.??"] [FEN "1r1r4/p1RbkppB/1qp1pn2/4N3/P1P5/8/4QPPP/4R1K1 w - - 0 1"] [SetUp "1"] 1.Ng6+ ( 1.Nxc6+ Kf8 ) 1...Ke8 ( 1...fxg6 2.Qxe6+ Kf8 3.Qe7# ) 2.Qxe6+ fxe6 3.Rxe6+ Bxe6 4.Re7# 1-0 [Event "Variante"] [Site "?"] [Date "1976.??.??"] [Round "?"] [White "Shurawlew"] [Black "Semenjuk"] [Result "1-0"] [EventDate "1976.??.??"] [FEN "1r4k1/1q3p1p/1bQ3p1/p3pN2/2p1P3/P4P2/1P4PP/K2R4 w - - 0 1"] [SetUp "1"] 1.Rd8+ ( 1.Qf6 gxf5 ) 1-0 [Event "Banja Luka"] [Site "?"] [Date "1976.??.??"] [Round "?"] [White "Romanischin"] [Black "Plaskett"] [Result "1-0"] [EventDate "1976.??.??"] [FEN "r2q1rk1/pb1p1pb1/1pn1pn2/6Q1/2P5/1P4P1/PB2PPBP/RN1R2K1 w - - 0 1"] [SetUp "1"] 1.Rxd7 1-0 [Event "Stockholm"] [Site "?"] [Date "1975.??.??"] [Round "?"] [White "Jansson"] [Black "Pytel"] [Result "1-0"] [EventDate "1975.??.??"] [FEN "5rk1/6pp/8/p1qp1N2/1p4n1/1P4P1/P3P2P/3Q1R1K w - - 0 1"] [SetUp "1"] 1.Qd4 ( 1.Qxd5+ Qxd5+ ) 1...Rxf5 ( 1...Qxd4 2.Ne7+ Kh8 3.Rxf8# ) 2.Qxc5 Rxf1+ 3.Kg2 1-0 [Event "Las Palmas"] [Site "?"] [Date "1977.??.??"] [Round "?"] [White "Miles"] [Black "Garcia"] [Result "1-0"] [EventDate "1977.??.??"] [FEN "rn2kbnr/pbp2ppp/1p2p3/4N3/2Pq4/2NB4/PP3PPP/R1BQK2R w - - 0 1"] [SetUp "1"] 1.Nxf7 Kxf7 2.Bg6+ 1-0 [Event "candidats"] [Site "?"] [Date "1959.??.??"] [Round "?"] [White "Keres"] [Black "Gligoric"] [Result "1-0"] [EventDate "1959.??.??"] [FEN "4rbk1/3q1ppp/r7/p2p1N2/1n2PB2/6RP/1P3PP1/3QR1K1 w - - 0 1"] [SetUp "1"] 1.Rxg7+ ( 1.Bh6 Rg6 ) 1...Bxg7 2.Qg4 Qxf5 ( 2...Rg6 3.Nh6+ ) 3.Qxf5 1-0 [Event "URSS"] [Site "?"] [Date "1960.??.??"] [Round "?"] [White "Nei"] [Black "Petrossian"] [Result "1-0"] [EventDate "1960.??.??"] [FEN "3r1n1k/3P3p/pp3q2/2pQp3/P1P3B1/3b2R1/1P5P/6K1 w - - 0 1"] [SetUp "1"] 1.Qg8+ Kxg8 2.Be6+ Kh8 3.Rg8# 1-0

Aucun commentaire:

Enregistrer un commentaire