dimanche 24 mai 2020

Correction du Sprint tactique du dimanche 24 mai 2020

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.



[Event "correspondance"] [Site "?"] [Date "1934.??.??"] [Round "?"] [White "Adam"] [Black "Demitriescu"] [Result "0-1"] [EventDate "1934.??.??"] [FEN "2r3k1/4qp1p/p5p1/2n3P1/1p1QP2P/1P4N1/PK6/2R5 b - - 0 1"] [SetUp "1"] 1...Qe5 2.Ne2 ( 2.Qxe5 Nd3+ 3.Kb1 Rxc1# ) ( 2.Rc4 Nd3+ 3.Kc2 ( 3.Kb1 Qxd4 4.Rxd4 Rc1# ) 3...Qxd4 $19 ) 2...Qxd4+ 3.Nxd4 Nd3+ 4.Kb1 Rxc1# 0-1 [Event "Thessalonique"] [Site "?"] [Date "1984.??.??"] [Round "?"] [White "Adamski, J."] [Black "Jadoul, M."] [Result "0-1"] [EventDate "1984.??.??"] [FEN "r1bq1r1k/p2n3p/2p1Qbp1/4p1p1/2P1P3/2N2N2/PP2BPPP/R4RK1 b - - 0 1"] [SetUp "1"] 1...Nb8 { capture la dame blanche. La partie s'acheva par } 2.Nxg5 Bxe6 3.Nxe6 Qe7 4.Nxf8 Qxf8 $19 0-1 [Event "Gausdal"] [Site "?"] [Date "1983.??.??"] [Round "?"] [White "Adgestein"] [Black "Wells"] [Result "0-1"] [EventDate "1983.??.??"] [FEN "2r1r1k1/pb1n1p1p/1q1p2pb/1p1P3n/1P6/1QN2NPP/1B2PPB1/R3RK2 b - - 0 1"] [SetUp "1"] 1...Qxf2+ 2.Kxf2 Be3+ 3.Kf1 Nxg3# 0-1 [Event "St. Petersbourg"] [Site "?"] [Date "1914.??.??"] [Round "?"] [White "Alapine, S."] [Black "Alekhine, A."] [Result "0-1"] [EventDate "1914.??.??"] [FEN "4r2k/8/p1p4p/2P5/1P6/5qpP/6Q1/6RK b - - 0 1"] [SetUp "1"] 1...Re2 2.Qxf3 Rh2# 0-1 [Event "St. Petersbourg"] [Site "?"] [Date "1902.??.??"] [Round "?"] [White "Alapine, S."] [Black "Schiffers, E."] [Result "0-1"] [EventDate "1902.??.??"] [FEN "1r4k1/p4p2/2pq1pp1/2bp4/8/1P1Q1PN1/P1P3PP/5R1K b - - 0 1"] [SetUp "1"] 1...Qxg3 2.hxg3 ( 2.b4 Bb6 $19 ) 2...Kg7 { Th8 mat est imparable } 0-1 [Event "Bucarest"] [Site "?"] [Date "1998.??.??"] [Round "?"] [White "Aronian, L."] [Black "Nisipeanu, L."] [Result "0-1"] [EventDate "1998.??.??"] [FEN "1r4k1/pp6/3p2p1/1Pp1B2p/P1P1P1qb/3P1r2/3QBP2/1R3R1K b - - 0 1"] [SetUp "1"] 1...Bg5 ( 1...Rh3+ 2.Bh2 $18 { ne mène nulle part } ) ( 1...Qh3+ 2.Bh2 Bxf2 $10 { ne fait que nulle } ) 2.Qd1 Rh3+ 3.Bh2 Qf4 $19 { mate au coup suivant } 0-1 [Event "?"] [Site "?"] [Date "1983.??.??"] [Round "?"] [White "Bialas"] [Black "Mross"] [Result "0-1"] [EventDate "1983.??.??"] [FEN "4r1k1/2p2ppp/p1P2n2/1p6/3P4/2Pb1P2/PP1N1KPb/R1BB4 b - - 0 1"] [SetUp "1"] 1...Re1 2.Kxe1 ( 2.Bb3 Re2+ 3.Kf1 Bg3 { suivi du mat } ( 3...Rxd2+ { gagne aussi évidemment } ) ) 2...Bg3# 0-1 [Event "Debrecen"] [Site "?"] [Date "1992.??.??"] [Round "?"] [White "Burjan"] [Black "Albert"] [Result "0-1"] [EventDate "1992.??.??"] [FEN "3rq1k1/3b1pb1/Q5pp/N2p1n2/3P1B1P/2P3P1/P3rPB1/1R3K1R b - - 0 1"] [SetUp "1"] 1...Bb5 ( 1...Re1+ 2.Rxe1 Bb5+ 3.c4 Qxe1+ 4.Kxe1 Bxa6 ) 2.Qxb5 ( 2.Rxb5 Re1# ) 2...Re1+ 3.Rxe1 Qxb5+ 0-1 [Event "Danemark"] [Site "?"] [Date "1992.??.??"] [Round "?"] [White "Chandler"] [Black "Hartung"] [Result "0-1"] [EventDate "1992.??.??"] [FEN "6k1/p4pp1/1p5p/3p1P2/5B2/2Pq1nPb/P1Q2R1P/7K b - - 0 1"] [SetUp "1"] 1...Bg2+ 2.Kxg2 ( 2.Rxg2 Qf1+ ) 2...Ne1+ 0-1 [Event "Klaipeda"] [Site "?"] [Date "1988.??.??"] [Round "?"] [White "Gelfand"] [Black "Assaiev"] [Result "0-1"] [EventDate "1988.??.??"] [FEN "6k1/p4p2/3qbQp1/8/4Pp2/2N2P2/PP1r3P/6RK b - - 0 1"] [SetUp "1"] 1...Bg4 2.Qxd6 Bxf3+ 3.Rg2 Bxg2+ 4.Kg1 Rxd6 0-1 [Event "Stockholm"] [Site "?"] [Date "1954.??.??"] [Round "?"] [White "Hoerberg"] [Black "Averbach"] [Result "0-1"] [EventDate "1954.??.??"] [FEN "2r2rk1/pb4pp/1p2p3/4Npq1/3P1n2/5P2/PP1R2PP/RB2Q1K1 b - - 0 1"] [SetUp "1"] 1...Rc1 2.Qxc1 Ne2+ 3.Rxe2 Qxc1+ 0-1 [Event "Helsinki"] [Site "?"] [Date "1993.??.??"] [Round "?"] [White "Kijk"] [Black "Maeki"] [Result "0-1"] [EventDate "1993.??.??"] [FEN "4r1k1/p4p2/3R2p1/5qNp/Q3N1nP/8/P4PP1/6K1 b - - 0 1"] [SetUp "1"] 1...Qxf2+ 2.Nxf2 Re1# 0-1 [Event "Tallin"] [Site "?"] [Date "1954.??.??"] [Round "?"] [White "Kjaner"] [Black "Mickov"] [Result "0-1"] [EventDate "1954.??.??"] [FEN "2r2rk1/pb3ppp/1p2pb2/2nnN3/2NRq3/1P2P1B1/PQ2BPPP/5RK1 b - - 0 1"] [SetUp "1"] 1...Qxg2+ 2.Kxg2 Nf4+ 3.Kg1 Nh3# 0-1 [Event "Moscou"] [Site "?"] [Date "1948.??.??"] [Round "?"] [White "Lilienthal"] [Black "Kotov"] [Result "0-1"] [EventDate "1948.??.??"] [FEN "2kr4/Q4p2/2q1pP2/1p4B1/2p4P/3n2P1/P4P2/3R2K1 b - - 0 1"] [SetUp "1"] 1...Rd7 ( 1...c3 2.Qe3 c2 3.Rxd3 c1=Q+ 4.Qxc1 Qxc1+ 5.Bxc1 Rxd3 $17 { offre une finale certes supérieure aux noirs mais le pion passé h des blancs leur offre du contre-jeu. } ) 2.Qe3 Nf4 0-1 [Event "Polen"] [Site "?"] [Date "1955.??.??"] [Round "?"] [White "Ljubenski"] [Black "Stepaniec"] [Result "0-1"] [EventDate "1955.??.??"] [FEN "r7/pb1p3p/kp4p1/4Qp2/1R1n4/2Nq4/P2B1PPP/3K4 b - - 0 1"] [SetUp "1"] 1...Bf3+ ( { après } 1...Nc6 $17 { l'ordi propose entre autres le facétieux } 2.Rh4 $17 { car } 2...Nxe5 $4 3.Ra4# ) 2.gxf3 Qc2+ 3.Ke1 Nxf3+ 0-1 [Event "Daugavpils"] [Site "?"] [Date "1989.??.??"] [Round "?"] [White "Magomedov"] [Black "A. Petrossian"] [Result "0-1"] [EventDate "1989.??.??"] [FEN "6k1/5ppp/2p1r3/2bpnq2/5P2/1PN4P/P1P1Q1P1/2BR3K b - - 0 1"] [SetUp "1"] 1...Ng4 2.Qa6 ( 2.Qxg4 Qxg4 3.hxg4 Rh6# ) 2...Nf2+ 3.Kh2 Nxd1 4.Nxd1 Re1 0-1 [Event "Bulgarie"] [Site "?"] [Date "1969.??.??"] [Round "?"] [White "Metschkarov"] [Black "Kaikamdhsosov"] [Result "0-1"] [EventDate "1969.??.??"] [FEN "8/1p3pk1/2p1bqp1/4p3/2P1P3/1P1N2Pp/rR3P1P/3Q2K1 b - - 0 1"] [SetUp "1"] 1...Qf3 2.Qf1 Ra1 0-1 [Event "Aarhus"] [Site "?"] [Date "1953.??.??"] [Round "?"] [White "Olsen"] [Black "Jacobsen"] [Result "0-1"] [EventDate "1953.??.??"] [FEN "3rk1r1/3bpp2/2Q5/1p1R3p/3R4/2P3BP/PP3PPK/5q2 b - - 0 1"] [SetUp "1"] 1...Qxg2+ 2.Kxg2 Bxc6 0-1 [Event "Moscou"] [Site "?"] [Date "1966.??.??"] [Round "?"] [White "Rasuvaiev"] [Black "Konstantinopolski"] [Result "0-1"] [EventDate "1966.??.??"] [FEN "R7/6p1/6Pk/4p3/bP1bB2p/2p5/6K1/8 b - - 0 1"] [SetUp "1"] 1...Bc6 ( 1...c2 2.Rc8 ) 2.Bxc6 c2 0-1 [Event "Groningue"] [Site "?"] [Date "1976.??.??"] [Round "?"] [White "Raynar"] [Black "Kouatly"] [Result "0-1"] [EventDate "1976.??.??"] [FEN "7k/8/7p/1r1N2p1/1P5n/8/3R1r1P/3R3K b - - 0 1"] [SetUp "1"] 1...Rxd5 2.Rxd5 Nf3 3.R5d2 Rxd2 4.Rxd2 Nxd2 5.b5 Nc4 0-1

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