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BLACKMAR-DIEMER GAMBIT – AN OPENING SYSTEM... 1.d4 d5 2.e4 Blackmar Gambit ECO: D00 FEN: rnbqkbnr/ppp1pppp/8/3p4/3PP3/8/PPP2PPP/RNBQKBNR b KQkq e3 0 1 1.d4 d5 2.e4 dxe4 3.f3 Blackmar-Diemer Gambit: Blackmar Gambit [7] ECO: D00 FEN: rnbqkbnr/ppp1pppp/8/8/3Pp3/5P2/PPP3PP/RNBQKBNR b KQkq 1.d4 d5 2.e4 dxe4 3.Bc4 Blackmar-Diemer Gambit: Fritz Attack ECO: D00 FEN: rnbqkbnr/ppp1pppp/8/8/2BPp3/8/PPP2PPP/RNBQK1NR b KQkq 1.d4 d5 2.e4 dxe4 3.Be3 Blackmar-Diemer Gambit: Diemer-Rosenberg Attack ECO: D00 FEN: rnbqkbnr/ppp1pppp/8/8/3Pp3/4B3/PPP2PPP/RN1QKBNR b KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nc6 Blackmar-Diemer Gambit: Nimzowitsch Defense [20] ECO: D00 FEN: r1bqkbnr/ppp1pppp/2n5/8/3Pp3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Bd7 Blackmar-Diemer Gambit: Grosshans Defense ECO: D00 FEN: rn1qkbnr/pppbpppp/8/8/3Pp3/2N5/PPP2PPP/R1BQKBNR w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Bf5 Blackmar-Diemer Gambit: Zeller Defense ECO: D00 FEN: rn1qkbnr/ppp1pppp/8/5b2/3Pp3/2N5/PPP2PPP/R1BQKBNR w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Bf5 4.f3 Nf6 5.Bc4 Blackmar-Diemer Gambit: Zeller Defense – Soller Attack [30] ECO: D00 FEN: rn1qkb1r/ppp1pppp/5n2/5b2/2BPp3/2N2P2/PPP3PP/R1BQK1NR b KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 f5 Blackmar-Diemer Gambit: Netherlands Defense [16] ECO: D00 FEN: rnbqkbnr/ppp1p1pp/8/5p2/3Pp3/2N5/PPP2PPP/R1BQKBNR w KQkq f6 1.d4 d5 2.e4 dxe4 3.Nc3 e5 Blackmar-Diemer Gambit: Lemberger Countergambit ECO: D00 FEN: rnbqkbnr/ppp2ppp/8/4p3/3Pp3/2N5/PPP2PPP/R1BQKBNR w KQkq e6 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.Be3 Blackmar-Diemer Gambit: Lemberger Countergambit – Diemer Attack ECO: D00 FEN: rnbqkbnr/ppp2ppp/8/4p3/3Pp3/2N1B3/PPP2PPP/R2QKBNR b KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.dxe5 Blackmar-Diemer Gambit: Lemberger Countergambit - Endgame Variation ECO: D00 FEN: rnbqkbnr/ppp2ppp/8/4P3/4p3/2N5/PPP2PPP/R1BQKBNR b KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.Nge2 Blackmar-Diemer Gambit: Lemberger Countergambit – Rassmussen Attack ECO: D00 FEN: rnbqkbnr/ppp2ppp/8/4p3/3Pp3/2N5/PPP1NPPP/R1BQKB1R b KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.Nxe4 Blackmar-Diemer Gambit: Lemberger Countergambit - Simple Variation [21] ECO: D00 FEN: rnbqkbnr/ppp2ppp/8/4p3/3PN3/8/PPP2PPP/R1BQKBNR b KQkq –
1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.Qh5 Blackmar-Diemer Gambit: Lemberger Countergambit – Sneiders Attack ECO: D00 FEN: rnbqkbnr/ppp2ppp/8/4p2Q/3Pp3/2N5/PPP2PPP/R1B1KBNR b KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.Be3 Blackmar-Diemer Gambit: Studier-Rasa Gambit ECO: D00 FEN: rnbqkb1r/ppp1pppp/5n2/8/3Pp3/2N1B3/PPP2PPP/R2QKBNR b KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.Bg5 Blackmar-Diemer Gambit: Von-Popiel Gambit [18] ECO: D00 FEN: rnbqkb1r/ppp1pppp/5n2/6B1/3Pp3/2N5/PPP2PPP/R2QKBNR b KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.Bg5 Bf5 5.Bxf6 exf6 6.g4 Bg6 7.Qe2 Bb4 8.Qb5+ Blackmar-Diemer Gambit: Von-Popiel Gambit – Zilbermints Variation 215 ECO: D00 FEN: rn1qk2r/ppp2ppp/5pb1/1Q6/1b1Pp1P1/2N5/PPP2P1P/R3KBNR b KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Bf5 Blackmar-Diemer Gambit: Vienna Defense ECO: D00 FEN: rnbqkb1r/ppp1pppp/5n2/8/3Pp3/2N5/PPP2PPP/R1BQKBNR w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Bf5 5.Nxe4 Blackmar-Diemer-Gambit: Vienna Defense – McGrew Variation [28] ECO: D00 FEN: rn1qkb1r/ppp1pppp/5n2/5b2/3PN3/5P2/PPP3PP/R1BQKBNR b KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Bf5 5.fxe4 Blackmar-Diemer Gambit: Vienna Defense – Diemer Gambit [17] ECO: D00 FEN: rn1qkb1r/ppp1pppp/5n2/5b2/3PP3/2N5/PPP3PP/R1BQKBNR b KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Bf5 5.g4 Blackmar-Diemer Gambit: Vienna Defense – Harakiri Gambit [14] ECO: D00 FEN: rn1qkb1r/ppp1pppp/5n2/5b2/3Pp1P1/2N2P2/PPP4P/R1BQKBNR b KQkq g3 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Bf5 5.g4 Bg6 6.g5 Nd5 7.fxe4 Blackmar-Diemer Gambit: Vienna Defense – Kampars Gambit [15] ECO: D00 FEN: rn1qkb1r/ppp1pppp/6b1/3n2P1/3PP3/2N5/PPP4P/R1BQKBNR b KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Bf5 5.g4 Bg6 6.g5 Nd5 7.Nxe4 Blackmar-Diemer Gambit: Vienna Defense - Tartakover Variation [23] ECO: D00 FEN: rn1qkb1r/ppp1pppp/6b1/3n2P1/3PN3/5P2/PPP4P/R1BQKBNR b KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 c5 Blackmar-Diemer Gambit: Brombacher Countergambit ECO: D00 FEN: rnbqkb1r/pp2pppp/5n2/2p5/3Pp3/2N2P2/PPP3PP/R1BQKBNR w KQkq c 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 c6 Blackmar-Diemer Gambit: O'Kelly Defense [29] ECO: D00 FEN: rnbqkb1r/pp2pppp/2p2n2/8/3Pp3/2N2P2/PPP3PP/R1BQKBNR w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 Blackmar-Diemer Gambit: Langeheinecke Defense [19] ECO: D00 FEN: rnbqkb1r/ppp1pppp/5n2/8/3P4/2N1pP2/PPP3PP/R1BQKBNR w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e5 Blackmar-Diemer Gambit: Elbert Countergambit ECO: D00 FEN: rnbqkb1r/ppp2ppp/5n2/4p3/3Pp3/2N2P2/PPP3PP/R1BQKBNR w KQkq e 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e6 Blackmar-Diemer Gambit: Weinsbach Defense [22] ECO: D00 FEN: rnbqkb1r/ppp2ppp/4pn2/8/3Pp3/2N2P2/PPP3PP/R1BQKBNR w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Nc6 Blackmar-Diemer Gambit: Lamb Defense [26] ECO: D00 FEN: r1bqkb1r/ppp1pppp/2n2n2/8/3Pp3/2N2P2/PPP3PP/R1BQKBNR w KQkq
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 a6 Blackmar-Diemer Gambit: Gedult Defense [5] ECO: D00 FEN: rnbqkb1r/1pp1pppp/p4n2/8/3P4/2N2N2/PPP3PP/R1BQKB1R w KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 b6 Blackmar-Diemer Gambit: Ritter Defense [2] ECO: D00 FEN: rnbqkb1r/p1p1pppp/1p3n2/8/3P4/2N2N2/PPP3PP/R1BQKB1R w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 c5 Blackmar-Diemer Gambit: Kaulich Defense [27] ECO: D00 FEN: rnbqkb1r/pp2pppp/5n2/2p5/3P4/2N2N2/PPP3PP/R1BQKB1R w KQkq c6 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 c6 Blackmar-Diemer Gambit: Ziegler Defense [6] ECO: D00 FEN: rnbqkb1r/pp2pppp/2p2n2/8/3P4/2N2N2/PPP3PP/R1BQKB1R w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 h5 Blackmar-Diemer Gambit: Rook Pawn Defense ECO: D00 FEN: rnbqkb1r/ppp1ppp1/5n2/7p/3P4/2N2N2/PPP3PP/R1BQKB1R w KQkq h6 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Nbd7 Blackmar-Diemer Gambit: Schlutter Defense [24] ECO: D00 FEN: r1bqkb1r/pppnpppp/5n2/8/3P4/2N2N2/PPP3PP/R1BQKB1R w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Nc6 Blackmar-Diemer Gambit: Pietrowsky Defense [25] ECO: D00 FEN: r1bqkb1r/ppp1pppp/2n2n2/8/3P4/2N2N2/PPP3PP/R1BQKB1R w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Bf5 Blackmar-Diemer Gambit: Tartakover Defense [8] ECO: D00 FEN: rn1qkb1r/ppp1pppp/5n2/5b2/3P4/2N2N2/PPP3PP/R1BQKB1R w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Bf5 6.Ne5 e6 7.g4 Be4 Blackmar-Diemer Gambit: Tartakover Defense – Stader System [11] ECO: D00 FEN: rn1qkb1r/ppp2ppp/4pn2/4N3/3Pb1P1/2N5/PPP4P/R1BQKB1R w KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Bf5 6.Ne5 e6 7.g4 Be4 8.Nxf7 Blackmar-Diemer Gambit: Tartakover Defense - Belka-Neumeyer Line ECO: D00 FEN: rn1qkb1r/ppp2Npp/4pn2/8/3Pb1P1/2N5/PPP4P/R1BQKB1R b KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Bf5 6.Ne5 e6 7.g4 Ne4 Blackmar-Diemer Gambit: Tartakover Defense - Gunderam Sacrifice [12] ECO: D00 FEN: rn1qkb1r/ppp2ppp/4p3/4Nb2/3Pn1P1/2N5/PPP4P/R1BQKB1R w KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Bg4 Blackmar-Diemer Gambit: Teichmann Defense ECO: D00 FEN: rn1qkb1r/ppp1pppp/5n2/8/3P2b1/2N2N2/PPP3PP/R1BQKB1R w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Bg4 6.h3 Bxf3 7.Qxf3 c6 8.Be3 Blackmar-Diemer Gambit: Teichmann Defense - Main Variation [13] ECO: D00 FEN: rn1qkb1r/pp2pppp/2p2n2/8/3P4/2N1BQ1P/PPP3P1/R3KB1R b KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Bg4 6.h3 Bxf3 7.Qxf3 c6 8.g4 Blackmar-Diemer Gambit: Teichmann Defense - Seidel-Hall Attack [4] ECO: D00 FEN: rn1qkb1r/pp2pppp/2p2n2/8/3P2P1/2N2Q1P/PPP5/R1B1KB1R b KQkq g3 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Bg4 6.h3 Bxf3 7.Qxf3 c6 8.Qf2 Blackmar-Diemer Gambit: Teichmann Defense - Ciesielski Variation [10] ECO: D00 FEN: rn1qkb1r/pp2pppp/2p2n2/8/3P4/2N4P/PPP2QP1/R1B1KB1R b KQkq - 0 1 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nf3 e6 Blackmar-Diemer Gambit: Euwe Defense ECO: D00 FEN: rnbqkb1r/ppp2ppp/4pn2/8/3P4/2N2N2/PPP3PP/R1BQKB1R w KQkq -
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nf3 e6 6.Bg5 Be7 7.Bd3 Nc6 8.O-O Nxd4 9.Kh1 Blackmar-Diemer Gambit: Euwe Defense – Zilbermints Gambit ECO: D00 FEN: r1bqk2r/ppp1bppp/4pn2/6B1/3n4/2NB1N2/PPP3PP/R2Q1R1K b kq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 Blackmar-Diemer Gambit: Bogoljubov Defense ECO: D00 FEN: rnbqkb1r/ppp1pp1p/5np1/8/3P4/2N2N2/PPP3PP/R1BQKB1R w KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.h4 Blackmar-Diemer Gambit: Bogoljubov Defense – Mad Dog Attack ECO: D00 FEN: rnbqk2r/ppp1ppbp/5np1/8/2BP3P/2N2N2/PPP3P1/R1BQK2R b KQkq h3 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 Blackmar-Diemer Gambit: Bogoljubov Defense – Nimzowitsch Attack ECO: D00 FEN: rnbqk2r/ppp1ppbp/5np1/4N3/2BP4/2N5/PPP3PP/R1BQK2R b KQkq 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O O-O 8.Kh1 Blackmar-Diemer Gambit: Bogoljubov Defense – Kloss Attack ECO: D00 FEN: rnbq1rk1/ppp1ppbp/5np1/8/2BP4/2N2N2/PPP3PP/R1BQ1R1K b - 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O O-O 8.Qe1 Blackmar-Diemer Gambit: Bogoljubov Defense – Studier Attack [1] ECO: D00 FEN: rnbq1rk1/ppp1ppbp/5np1/8/2BP4/2N2N2/PPP3PP/R1B1QRK1 b - 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O O-O 8.h3 Blackmar-Diemer Gambit: Bogoljubov Defense – Orlov Line [9] ECO: D00 FEN: rnbq1rk1/ppp1ppbp/5np1/8/2BP4/2N2N1P/PPP3P1/R1BQ1RK1 b - 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Qxf3 Blackmar-Diemer Gambit: Ryder Gambit [3] ECO: D00 FEN: rnbqkb1r/ppp1pppp/5n2/8/3P4/2N2Q2/PPP3PP/R1B1KBNR b KQkq -
Legend: [1]
in exactly the same way by Sawyer, Schiller, Lane and Leisebein, "Hoff-Weidenhagen Variation" named by Sénéchaud
[2]
in exactly the same way by Sawyer, Schiller and chessworld.org
[3]
in exactly the same way by Sawyer, Schiller, Lane, "Ryders Attack" (?) named by Leisebein
[4]
in exactly the same way by Lane, "Harakiri Line" (?) named by Leisebein, not classified by Sawyer, not mentioned by Schiller
[5]
in exactly the same way by Leisebein, not mentioned by Schiller, Lane and chessworld.org
[6]
in exactly the same way by Sawyer, Lane, Dommett and chessworld.org, "Gunderam Defense" named by Leisebein
[7]
in exactly the same way by Sawyer and Dommett, "Gedult Gambit" named by Schiller and chessworld.org
[8]
in exactly the same way by Schiller, "Tartakover-Gunderam Defense" named by Lane, Sénéchaud, Dommett and Leisebein, "Gunderam Defense" named by Sawyer and Hodgson
[9] [10]
in exactly the same way by Lane, not classified by Schiller and Lane in exactly the same way by Lane and Leisebein, not mentioned by Schiller
[11]
"Stader Variation" named by Leisebein, not classified by Sawyer and Lane, not mentioned by Schiller
[12]
"Gunderam Sacrifice Variation 2" named by Leisebein, not classified by Sawyer and Lane, not mentioned by Schiller
[13]
in exactly the same way by Lane, "Classical Variation" named by Leisebein
[14]
"Blackmarian Harakiri Gambit" named by Lane, "Diemerian Harakiri Variation" named by Leisebein, not classified by Sawyer, not mentioned by Schiller
[15]
in exactly the same way by Sawyer and Lane, "Gambit Variation" (?) named by Leisebein, not mentioned by Schiller
[16]
in exactly the same way by Sawyer, "Netherlands Variation" named by Schiller, "Pöhlmann Variation" named by Sénéchaud
[17]
in exactly the same way by Sénéchaud, not classified in this way by Schiller, Lane and Leisebein
[18]
in exactly the same way by Schiller, "Von-Popiel Attack" named by Dommett, "Blackmar-Popiel Gambit" named by Leisebein
[19]
in exactly the same way by Sénéchaud, "Langeheinecke Variation" named by Sawyer, "Langeheinicke Defense" (?) named by Leisebein
[20]
in exactly the same way by Sawyer and Lane, not mentioned by Schiller
[21]
"Simple Variation" named by Schiller
[22]
"Weinsbach Declination" named by Schiller and Dommett, "Weinsbach Variation" named by Sawyer
[23]
in exactly the same way by Sawyer, not mentioned by Schiller
[24]
in exactly the same way by Schiller, "Pietrowsky Variation" (?) named by Sawyer, not mentioned by Lane and Dommett
[25]
in exactly the same way by Schiller, not classified by Sawyer, not mentioned by Lane and Dommett
[26]
in exactly the same way by Schiller, Lane and Dommett
[27]
in exactly the same way by Schiller, not classified by Sawyer, not mentioned by Lane
[28]
in exactly the same way by Schiller, not classified by Sawyer, not mentioned by Lane
[29]
in exactly the same way by Schiller, "Caro-Kann Defense" bei Sawyer
[30]
Leading into system of Vienna Defense by transposition of moves?! Main line by Lane
Sources: Eric Schiller (via www.chesscity.com) - Dec. 27th 2003 Timothy Sawyer - March 1999 Gary Lane - 1997 Dany Sénéchaud - Febr. 2003 Alan Dommett - 2003 Julian Hodgson - 1995 www.chessworld.org - Sept. 28th 2003 Peter Leisebein (via http://home.t-online.de/home/Herbe/diemer.htm) - July 27th 2004