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ftwikibooks:enwikibooks:10644:58597 2023-06-18T03:39:46+02:00 Wikibooks: Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...a6 https://en.wikibooks.org/wiki/Chess_Opening_Theory/1._e4/1...e5/2._Nf3/2...Nc6/3._Bb5/3...a6 eng eng Book ftwikibooks 2023-06-02T13:41:25Z Chess diagram tright Ruy Lopez rd bd qd kd bd nd rd = pd pd pd pd pd pd = pd nd = bl pd = pl = nl = pl pl pl pl pl pl pl = rl nl bl ql kl rl = Common moves [[4. Ba4 Main Line]] [[4. Bxc6 Exchange Variation]] =Morphy Defence= By far the most commonly played Black third move in the Ruy Lopez game is the Morphy variation 3.a6 which puts the question to the white bishop. Although 3.a6 was known earlier it became popular after it was played by world champion Paul Morphy. White has only two good options [[4. Bxc6]] or [[4. Ba4]]. The main point to 3.a6 is that after the common retreat 4.Ba4 Black will have the possibility of breaking the pin on his queen knight by playing .b5. In fact White must take some care to not fall into the Noah s Ark Trap in which Black traps White s king bishop on the b3 square with a .a6 .b5 and .c4 pawn advance on the queenside. =Common Moves= Col begin uto loatright Col 3 Chess diagram rd bd qd kd bd nd rd pd pd pd pd pd pd pd nd pd bl pl nl pl pl pl pl pl pl pl rl nl bl ql kl rl 4.Ba4 (Morphy s Defence Main Line) Col 3 Chess diagram rd bd qd kd bd nd rd pd pd pd pd pd pd pd bl pd pl nl pl pl pl pl pl pl pl rl nl bl ql kl rl 4. Bxc6 (Morphy s Defence Exchange Variation) Col end clear =Theory table= ChessTable 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4 5 Exchange Variation [[Bxc6]] [[dxc6]] [[O O]] f6 = Norwegian defence [[Ba4]] [[b5]] [[Bb3]] [[Na5]] = Classical Defence Deferred . [[Bc5]] O O Nf6 += Steinitz Defence Deferred . [[d6]] O O Bg4 += Arkhangelsk Defence . [[Nf6]] [[O O]] [[b5]] ∞ Møller Defence . . . [[Bc5]] += Russian Defence . . . [[d6]] += Open Defence . . . [[Nxe4]] = Main Line/Closed Defence . . . [[Be7]] = ChessMid =References= reflist wikipedia Ruy Lopez BCO2 Chess Opening Theory/Footer Book Arkhangelsk WikiBooks - Open-content textbooks Lopez ENVELOPE(-63.567,-63.567,-64.850,-64.850)
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WikiBooks - Open-content textbooks
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English
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Chess diagram tright Ruy Lopez rd bd qd kd bd nd rd = pd pd pd pd pd pd = pd nd = bl pd = pl = nl = pl pl pl pl pl pl pl = rl nl bl ql kl rl = Common moves [[4. Ba4 Main Line]] [[4. Bxc6 Exchange Variation]] =Morphy Defence= By far the most commonly played Black third move in the Ruy Lopez game is the Morphy variation 3.a6 which puts the question to the white bishop. Although 3.a6 was known earlier it became popular after it was played by world champion Paul Morphy. White has only two good options [[4. Bxc6]] or [[4. Ba4]]. The main point to 3.a6 is that after the common retreat 4.Ba4 Black will have the possibility of breaking the pin on his queen knight by playing .b5. In fact White must take some care to not fall into the Noah s Ark Trap in which Black traps White s king bishop on the b3 square with a .a6 .b5 and .c4 pawn advance on the queenside. =Common Moves= Col begin uto loatright Col 3 Chess diagram rd bd qd kd bd nd rd pd pd pd pd pd pd pd nd pd bl pl nl pl pl pl pl pl pl pl rl nl bl ql kl rl 4.Ba4 (Morphy s Defence Main Line) Col 3 Chess diagram rd bd qd kd bd nd rd pd pd pd pd pd pd pd bl pd pl nl pl pl pl pl pl pl pl rl nl bl ql kl rl 4. Bxc6 (Morphy s Defence Exchange Variation) Col end clear =Theory table= ChessTable 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4 5 Exchange Variation [[Bxc6]] [[dxc6]] [[O O]] f6 = Norwegian defence [[Ba4]] [[b5]] [[Bb3]] [[Na5]] = Classical Defence Deferred . [[Bc5]] O O Nf6 += Steinitz Defence Deferred . [[d6]] O O Bg4 += Arkhangelsk Defence . [[Nf6]] [[O O]] [[b5]] ∞ Møller Defence . . . [[Bc5]] += Russian Defence . . . [[d6]] += Open Defence . . . [[Nxe4]] = Main Line/Closed Defence . . . [[Be7]] = ChessMid =References= reflist wikipedia Ruy Lopez BCO2 Chess Opening Theory/Footer
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Book
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title |
Wikibooks: Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...a6
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spellingShingle |
Wikibooks: Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...a6
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title_short |
Wikibooks: Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...a6
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title_full |
Wikibooks: Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...a6
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title_fullStr |
Wikibooks: Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...a6
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title_full_unstemmed |
Wikibooks: Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...a6
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title_sort |
wikibooks: chess opening theory/1. e4/1...e5/2. nf3/2...nc6/3. bb5/3...a6
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url |
https://en.wikibooks.org/wiki/Chess_Opening_Theory/1._e4/1...e5/2._Nf3/2...Nc6/3._Bb5/3...a6
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long_lat |
ENVELOPE(-63.567,-63.567,-64.850,-64.850)
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geographic |
Lopez
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Lopez
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Arkhangelsk
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Arkhangelsk
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1769004537663717376
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