Missing checkmates in one
$begingroup$
Have you ever missed a one-move checkmate and immediately realized it after making your move? If you have, you just might have what it takes to crack this problem. Let's take an example:
- g4 e5
- f4 Be7?
- Nc3 Nc6?
In this example, black has already missed two mating moves: one with the queen (2...Qh4#), and one with the bishop (3...Bh4#). The goal is to find the smallest number of moves after which the same side has missed a mate-in-one with both a queen, a rook, a knight, a bishop and a pawn. Whoever finds the smallest number of moves wins.
Rules/clarifications:
- The piece delivering checkmate is what counts. If you move a bishop to discover a mate by rook check, it's a mate by a rook. Mates by double-check are counted as both pieces.
- Promoted pawns count as the promoted piece, not as a pawn.
- You can use any moves from the starting position, not necessarily the same ones as in the example.
no-computers chess open-ended construction
$endgroup$
add a comment |
$begingroup$
Have you ever missed a one-move checkmate and immediately realized it after making your move? If you have, you just might have what it takes to crack this problem. Let's take an example:
- g4 e5
- f4 Be7?
- Nc3 Nc6?
In this example, black has already missed two mating moves: one with the queen (2...Qh4#), and one with the bishop (3...Bh4#). The goal is to find the smallest number of moves after which the same side has missed a mate-in-one with both a queen, a rook, a knight, a bishop and a pawn. Whoever finds the smallest number of moves wins.
Rules/clarifications:
- The piece delivering checkmate is what counts. If you move a bishop to discover a mate by rook check, it's a mate by a rook. Mates by double-check are counted as both pieces.
- Promoted pawns count as the promoted piece, not as a pawn.
- You can use any moves from the starting position, not necessarily the same ones as in the example.
no-computers chess open-ended construction
$endgroup$
$begingroup$
Do we have to start with the six moves you've provided?
$endgroup$
– ZanyG
Mar 21 at 10:03
$begingroup$
Edited to clarify the rules.
$endgroup$
– jafe
Mar 21 at 10:18
3
$begingroup$
I don't think "both" means what you think it means. :)
$endgroup$
– Rubio♦
Mar 21 at 15:30
$begingroup$
@Rubio Incontheivable!
$endgroup$
– Brandon_J
Mar 21 at 19:34
$begingroup$
I take this is "helpmate", so to speak?
$endgroup$
– Acccumulation
Mar 22 at 14:51
add a comment |
$begingroup$
Have you ever missed a one-move checkmate and immediately realized it after making your move? If you have, you just might have what it takes to crack this problem. Let's take an example:
- g4 e5
- f4 Be7?
- Nc3 Nc6?
In this example, black has already missed two mating moves: one with the queen (2...Qh4#), and one with the bishop (3...Bh4#). The goal is to find the smallest number of moves after which the same side has missed a mate-in-one with both a queen, a rook, a knight, a bishop and a pawn. Whoever finds the smallest number of moves wins.
Rules/clarifications:
- The piece delivering checkmate is what counts. If you move a bishop to discover a mate by rook check, it's a mate by a rook. Mates by double-check are counted as both pieces.
- Promoted pawns count as the promoted piece, not as a pawn.
- You can use any moves from the starting position, not necessarily the same ones as in the example.
no-computers chess open-ended construction
$endgroup$
Have you ever missed a one-move checkmate and immediately realized it after making your move? If you have, you just might have what it takes to crack this problem. Let's take an example:
- g4 e5
- f4 Be7?
- Nc3 Nc6?
In this example, black has already missed two mating moves: one with the queen (2...Qh4#), and one with the bishop (3...Bh4#). The goal is to find the smallest number of moves after which the same side has missed a mate-in-one with both a queen, a rook, a knight, a bishop and a pawn. Whoever finds the smallest number of moves wins.
Rules/clarifications:
- The piece delivering checkmate is what counts. If you move a bishop to discover a mate by rook check, it's a mate by a rook. Mates by double-check are counted as both pieces.
- Promoted pawns count as the promoted piece, not as a pawn.
- You can use any moves from the starting position, not necessarily the same ones as in the example.
no-computers chess open-ended construction
no-computers chess open-ended construction
edited Mar 21 at 10:17
jafe
asked Mar 21 at 9:57
jafejafe
24.1k469237
24.1k469237
$begingroup$
Do we have to start with the six moves you've provided?
$endgroup$
– ZanyG
Mar 21 at 10:03
$begingroup$
Edited to clarify the rules.
$endgroup$
– jafe
Mar 21 at 10:18
3
$begingroup$
I don't think "both" means what you think it means. :)
$endgroup$
– Rubio♦
Mar 21 at 15:30
$begingroup$
@Rubio Incontheivable!
$endgroup$
– Brandon_J
Mar 21 at 19:34
$begingroup$
I take this is "helpmate", so to speak?
$endgroup$
– Acccumulation
Mar 22 at 14:51
add a comment |
$begingroup$
Do we have to start with the six moves you've provided?
$endgroup$
– ZanyG
Mar 21 at 10:03
$begingroup$
Edited to clarify the rules.
$endgroup$
– jafe
Mar 21 at 10:18
3
$begingroup$
I don't think "both" means what you think it means. :)
$endgroup$
– Rubio♦
Mar 21 at 15:30
$begingroup$
@Rubio Incontheivable!
$endgroup$
– Brandon_J
Mar 21 at 19:34
$begingroup$
I take this is "helpmate", so to speak?
$endgroup$
– Acccumulation
Mar 22 at 14:51
$begingroup$
Do we have to start with the six moves you've provided?
$endgroup$
– ZanyG
Mar 21 at 10:03
$begingroup$
Do we have to start with the six moves you've provided?
$endgroup$
– ZanyG
Mar 21 at 10:03
$begingroup$
Edited to clarify the rules.
$endgroup$
– jafe
Mar 21 at 10:18
$begingroup$
Edited to clarify the rules.
$endgroup$
– jafe
Mar 21 at 10:18
3
3
$begingroup$
I don't think "both" means what you think it means. :)
$endgroup$
– Rubio♦
Mar 21 at 15:30
$begingroup$
I don't think "both" means what you think it means. :)
$endgroup$
– Rubio♦
Mar 21 at 15:30
$begingroup$
@Rubio Incontheivable!
$endgroup$
– Brandon_J
Mar 21 at 19:34
$begingroup$
@Rubio Incontheivable!
$endgroup$
– Brandon_J
Mar 21 at 19:34
$begingroup$
I take this is "helpmate", so to speak?
$endgroup$
– Acccumulation
Mar 22 at 14:51
$begingroup$
I take this is "helpmate", so to speak?
$endgroup$
– Acccumulation
Mar 22 at 14:51
add a comment |
2 Answers
2
active
oldest
votes
$begingroup$
1. f3 e6 2. g4 a5 3. Kf2 a4 4. Ke3 Qe7 5. Kf4 Qb4+ 6. Ke5 a3
$endgroup$
$begingroup$
Very nice! So many ways to finish it off.
$endgroup$
– jafe
Mar 21 at 10:53
add a comment |
$begingroup$
1. f3 e6
2. g4 h5
3. Kf2 a5
4. gxh5 a4
5. Ke3 Rxh5
6. Ke4 Rh4+
7. Ke5 g6??
$endgroup$
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
});
});
}, "mathjax-editing");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "559"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fpuzzling.stackexchange.com%2fquestions%2f80881%2fmissing-checkmates-in-one%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
1. f3 e6 2. g4 a5 3. Kf2 a4 4. Ke3 Qe7 5. Kf4 Qb4+ 6. Ke5 a3
$endgroup$
$begingroup$
Very nice! So many ways to finish it off.
$endgroup$
– jafe
Mar 21 at 10:53
add a comment |
$begingroup$
1. f3 e6 2. g4 a5 3. Kf2 a4 4. Ke3 Qe7 5. Kf4 Qb4+ 6. Ke5 a3
$endgroup$
$begingroup$
Very nice! So many ways to finish it off.
$endgroup$
– jafe
Mar 21 at 10:53
add a comment |
$begingroup$
1. f3 e6 2. g4 a5 3. Kf2 a4 4. Ke3 Qe7 5. Kf4 Qb4+ 6. Ke5 a3
$endgroup$
1. f3 e6 2. g4 a5 3. Kf2 a4 4. Ke3 Qe7 5. Kf4 Qb4+ 6. Ke5 a3
answered Mar 21 at 10:41
noednenoedne
7,88212261
7,88212261
$begingroup$
Very nice! So many ways to finish it off.
$endgroup$
– jafe
Mar 21 at 10:53
add a comment |
$begingroup$
Very nice! So many ways to finish it off.
$endgroup$
– jafe
Mar 21 at 10:53
$begingroup$
Very nice! So many ways to finish it off.
$endgroup$
– jafe
Mar 21 at 10:53
$begingroup$
Very nice! So many ways to finish it off.
$endgroup$
– jafe
Mar 21 at 10:53
add a comment |
$begingroup$
1. f3 e6
2. g4 h5
3. Kf2 a5
4. gxh5 a4
5. Ke3 Rxh5
6. Ke4 Rh4+
7. Ke5 g6??
$endgroup$
add a comment |
$begingroup$
1. f3 e6
2. g4 h5
3. Kf2 a5
4. gxh5 a4
5. Ke3 Rxh5
6. Ke4 Rh4+
7. Ke5 g6??
$endgroup$
add a comment |
$begingroup$
1. f3 e6
2. g4 h5
3. Kf2 a5
4. gxh5 a4
5. Ke3 Rxh5
6. Ke4 Rh4+
7. Ke5 g6??
$endgroup$
1. f3 e6
2. g4 h5
3. Kf2 a5
4. gxh5 a4
5. Ke3 Rxh5
6. Ke4 Rh4+
7. Ke5 g6??
answered Mar 22 at 6:57
MukyuuMukyuu
4361113
4361113
add a comment |
add a comment |
Thanks for contributing an answer to Puzzling Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fpuzzling.stackexchange.com%2fquestions%2f80881%2fmissing-checkmates-in-one%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
$begingroup$
Do we have to start with the six moves you've provided?
$endgroup$
– ZanyG
Mar 21 at 10:03
$begingroup$
Edited to clarify the rules.
$endgroup$
– jafe
Mar 21 at 10:18
3
$begingroup$
I don't think "both" means what you think it means. :)
$endgroup$
– Rubio♦
Mar 21 at 15:30
$begingroup$
@Rubio Incontheivable!
$endgroup$
– Brandon_J
Mar 21 at 19:34
$begingroup$
I take this is "helpmate", so to speak?
$endgroup$
– Acccumulation
Mar 22 at 14:51