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Matt in 2 Züge
Vor einiger Zeit wurde behauptet, dass alle Compis ein Matt in zwei Züge nach wenigen Sekunden lösen können.
Meine Compis (68020 Berlin mit London ; 68020 Vancouver mit Genius) haben es nicht geschafft. Da ich kein Schachbrett habe, gebe ich die Stellung wie folgt an: Schwarz:König A6, Bauer A7 und Bauer B5 Weiß: König C5, Turm A8, Bauer A5, Bauer C6 und Bauer D5 Weiß beginnt. Hilfe: Denkt an En passant. Wer die Stellung nicht kennt, tut sich schwer.Diese Aufgabe war in einem Lehrbuch für Informatiker. Paul |
AW: Matt in 2 Züge
Hallo Paul,
Zitieren:
<table cellspacing="2" bgcolor="#000000"><tr><td width="326" bgcolor="#f5f5ff"><table border="0" cellspacing="0" cellpadding="0" style="color: #333333;"><tr align="center"><td width="26" rowspan="3"></td><td height="2" colspan="8"></td><td width="26" rowspan="3"></td></tr><tr align="center"><td height="18" width="36">a</td><td width="34">b</td><td width="34">c</td><td width="34">d</td><td width="34">e</td><td width="34">f</td><td width="34">g</td><td width="36">h</td></tr><tr align="center"><td height="6" valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td></tr><tr align="center" valign="middle"><td width="28" height="34">8</td><td width="274" colspan="8" rowspan="8"><table cellspacing="1" bgcolor="#000000"><tr><td bgcolor="#FFFFFF"><table cellspacing="0" cellpadding="1" width="272" bgcolor="#ffffff"><tr align="center" valign="middle"><td height="32" width="32"><img src="https://www.schachcomputer.info/FullChess/wR.png" alt="wR" width="32" height="32"></td><td bgcolor="#8cabe0" width="32"></td><td width="32"></td><td bgcolor="#8cabe0" width="32"></td><td width="32"></td><td bgcolor="#8cabe0" width="32"></td><td width="32"></td><td bgcolor="#8cabe0" width="32"></td></tr><tr align="center" valign="middle"><td bgcolor="#8cabe0" height="32"><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td></tr><tr align="center" valign="middle"><td height="32"><img src="https://www.schachcomputer.info/FullChess/bK.png" alt="bK" width="32" height="32"></td><td bgcolor="#8cabe0"><img src="https://www.schachcomputer.info/FullChess/EP0.png" alt="ep" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td></tr><tr align="center" valign="middle"><td bgcolor="#8cabe0" height="32"><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td bgcolor="#8cabe0"><img src="https://www.schachcomputer.info/FullChess/wK.png" alt="wK" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td></tr><tr align="center" valign="middle"><td height="32"></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td></tr><tr align="center" valign="middle"><td bgcolor="#8cabe0" height="32"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td></tr><tr align="center" valign="middle"><td height="32"></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td></tr><tr align="center" valign="middle"><td bgcolor="#8cabe0" height="32"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td></tr></table></td></tr></table></td><td width="28">8</td></tr><tr align="center" valign="middle"><td height="32">7</td><td>7</td></tr><tr align="center" valign="middle"><td height="32">6</td><td>6</td></tr><tr align="center" valign="middle"><td height="32">5</td><td>5</td></tr><tr align="center" valign="middle"><td height="32">4</td><td>4</td></tr><tr align="center" valign="middle"><td height="32">3</td><td>3</td></tr><tr align="center" valign="middle"><td height="32">2</td><td>2</td></tr><tr align="center" valign="middle"><td height="34">1</td><td>1</td></tr><tr align="center"><td rowspan="3"></td><td height="6" valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td rowspan="3"><img src="https://www.schachcomputer.info/FullChess/wCir.png" alt="white" width="16" height="16"></td></tr><tr align="center"><td height="18">a</td><td>b</td><td>c</td><td>d</td><td>e</td><td>f</td><td>g</td><td>h</td></tr><tr align="center"><td height="2" colspan="8"></td></tr></table></td></tr></table><font size="-1">(5/3)</font> <font color="black" face="serif" size="-2">FRC FEN-Editor © <a href="http://www.chessbox.de">SMIRF</a> Ver. 3.0.0 / License: Michael Voelschow</font><br><br><font color="black" face="sans-serif" size="-1">R7/p7/k1P5/PpKP4/8/8/8/8 w - b6 0 1</font> und ich glaube auch, dass deine Geräte die Stellung lösen. Nur auf einem anderen Weg. Das Problem an dieser Stellung ist die En Passant Regel, denn diese Regel kannst du bei der Stellungseingabe nicht mit angeben. Daher findet auch kein Gerät ein Matt in 2, sondern nur in 3 Zügen. Probier doch mal einen anderen Lösungsansatz. Als Ausgangsstellung gibts du ihnen diese Stellung <table cellspacing="2" bgcolor="#000000"><tr><td width="326" bgcolor="#f5f5ff"><table border="0" cellspacing="0" cellpadding="0" style="color: #333333;"><tr align="center"><td width="26" rowspan="3"></td><td height="2" colspan="8"></td><td width="26" rowspan="3"><img src="https://www.schachcomputer.info/FullChess/bCir.png" alt="black" width="16" height="16"></td></tr><tr align="center"><td height="18" width="36">a</td><td width="34">b</td><td width="34">c</td><td width="34">d</td><td width="34">e</td><td width="34">f</td><td width="34">g</td><td width="36">h</td></tr><tr align="center"><td height="6" valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td></tr><tr align="center" valign="middle"><td width="28" height="34">8</td><td width="274" colspan="8" rowspan="8"><table cellspacing="1" bgcolor="#000000"><tr><td bgcolor="#FFFFFF"><table cellspacing="0" cellpadding="1" width="272" bgcolor="#ffffff"><tr align="center" valign="middle"><td height="32" width="32"><img src="https://www.schachcomputer.info/FullChess/wR.png" alt="wR" width="32" height="32"></td><td bgcolor="#8cabe0" width="32"></td><td width="32"></td><td bgcolor="#8cabe0" width="32"></td><td width="32"></td><td bgcolor="#8cabe0" width="32"></td><td width="32"></td><td bgcolor="#8cabe0" width="32"></td></tr><tr align="center" valign="middle"><td bgcolor="#8cabe0" height="32"><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td></tr><tr align="center" valign="middle"><td height="32"><img src="https://www.schachcomputer.info/FullChess/bK.png" alt="bK" width="32" height="32"></td><td bgcolor="#8cabe0"></td><td><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td></tr><tr align="center" valign="middle"><td bgcolor="#8cabe0" height="32"><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td></td><td bgcolor="#8cabe0"><img src="https://www.schachcomputer.info/FullChess/wK.png" alt="wK" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td></tr><tr align="center" valign="middle"><td height="32"></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td></tr><tr align="center" valign="middle"><td bgcolor="#8cabe0" height="32"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td></tr><tr align="center" valign="middle"><td height="32"></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td></tr><tr align="center" valign="middle"><td bgcolor="#8cabe0" height="32"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td><td bgcolor="#8cabe0"></td><td></td></tr></table></td></tr></table></td><td width="28">8</td></tr><tr align="center" valign="middle"><td height="32">7</td><td>7</td></tr><tr align="center" valign="middle"><td height="32">6</td><td>6</td></tr><tr align="center" valign="middle"><td height="32">5</td><td>5</td></tr><tr align="center" valign="middle"><td height="32">4</td><td>4</td></tr><tr align="center" valign="middle"><td height="32">3</td><td>3</td></tr><tr align="center" valign="middle"><td height="32">2</td><td>2</td></tr><tr align="center" valign="middle"><td height="34">1</td><td>1</td></tr><tr align="center"><td rowspan="3"></td><td height="6" valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td rowspan="3"></td></tr><tr align="center"><td height="18">a</td><td>b</td><td>c</td><td>d</td><td>e</td><td>f</td><td>g</td><td>h</td></tr><tr align="center"><td height="2" colspan="8"></td></tr></table></td></tr></table><font size="-1">(5/3)</font> <font color="black" face="serif" size="-2">FRC FEN-Editor © <a href="http://www.chessbox.de">SMIRF</a> Ver. 3.0.0 / License: Michael Voelschow</font><br><br><font color="black" face="sans-serif" size="-1">R7/pp6/k1P5/P1KP4/8/8/8/8 b - - 0 1</font> Wenn du jetzt den ersten Zug ausführst (1...b5), werden deine Geräte die Lösung mit Sicherheit finden. Gruß, Micha |
AW: Matt in 2 Züge
[QUOTE=Chessguru]Hallo Paul,
"Das Problem an dieser Stellung ist die En Passant Regel, denn diese Regel kannst du bei der Stellungseingabe nicht mit angeben. Daher findet auch kein Gerät ein Matt in 2, sondern nur in 3 Zügen. Probier doch mal einen anderen Lösungsansatz." Doch, probier mal den ollen Mark V ! Der kann sowas und sollte ein Matt in 2 sicher finden ! Viele Grüße Hans-Jürgen |
AW: Matt in 2 Züge
Zitieren:
<font size="+2"><strong>Matt in 1!</strong></font><br><br><table cellspacing="2" bgcolor="#000000"><tr><td width="326" bgcolor="#deefef"><table border="0" cellspacing="0" cellpadding="0" style="color: #333333;"><tr align="center"><td width="26" rowspan="3"></td><td height="2" colspan="8"></td><td width="26" rowspan="3"></td></tr><tr align="center"><td height="18" width="36">a</td><td width="34">b</td><td width="34">c</td><td width="34">d</td><td width="34">e</td><td width="34">f</td><td width="34">g</td><td width="36">h</td></tr><tr align="center"><td height="6" valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td><td valign="top"></td></tr><tr align="center" valign="middle"><td width="28" height="34">8</td><td width="274" colspan="8" rowspan="8"><table cellspacing="1" bgcolor="#000000"><tr><td bgcolor="#FFFFFF"><table cellspacing="0" cellpadding="1" width="272" bgcolor="#ffefce"><tr align="center" valign="middle"><td height="32" width="32"></td><td bgcolor="#e7bda5" width="32"></td><td width="32"></td><td bgcolor="#e7bda5" width="32"></td><td width="32"></td><td bgcolor="#e7bda5" width="32"></td><td width="32"></td><td bgcolor="#e7bda5" width="32"></td></tr><tr align="center" valign="middle"><td bgcolor="#e7bda5" height="32"></td><td></td><td bgcolor="#e7bda5"></td><td></td><td bgcolor="#e7bda5"></td><td></td><td bgcolor="#e7bda5"></td><td></td></tr><tr align="center" valign="middle"><td height="32"><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/wK.png" alt="wK" width="32" height="32"></td></tr><tr align="center" valign="middle"><td bgcolor="#e7bda5" height="32"><img src="https://www.schachcomputer.info/FullChess/wN.png" alt="wN" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/wB.png" alt="wB" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/wB.png" alt="wB" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/wR.png" alt="wR" width="32" height="32"></td><td bgcolor="#e7bda5"></td><td><img src="https://www.schachcomputer.info/FullChess/wN.png" alt="wN" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/wR.png" alt="wR" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/bP.png" alt="bP" width="32" height="32"></td></tr><tr align="center" valign="middle"><td height="32"><img src="https://www.schachcomputer.info/FullChess/bN.png" alt="bN" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/bB.png" alt="bB" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/bB.png" alt="bB" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/bR.png" alt="bR" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/bQ.png" alt="bQ" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/bN.png" alt="bN" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/bR.png" alt="bR" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td></tr><tr align="center" valign="middle"><td bgcolor="#e7bda5" height="32"><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td bgcolor="#e7bda5"><img src="https://www.schachcomputer.info/FullChess/wP.png" alt="wP" width="32" height="32"></td><td><img src="https://www.schachcomputer.info/FullChess/bK.png" alt="bK" width="32" height="32"></td></tr><tr align="center" valign="middle"><td height="32"></td><td bgcolor="#e7bda5"></td><td></td><td bgcolor="#e7bda5"></td><td></td><td bgcolor="#e7bda5"></td><td></td><td bgcolor="#e7bda5"></td></tr><tr align="center" valign="middle"><td bgcolor="#e7bda5" height="32"><img src="https://www.schachcomputer.info/FullChess/wQ.png" alt="wQ" width="32" height="32"></td><td></td><td bgcolor="#e7bda5"></td><td></td><td bgcolor="#e7bda5"></td><td></td><td bgcolor="#e7bda5"></td><td></td></tr></table></td></tr></table></td><td width="28">8</td></tr><tr align="center" valign="middle"><td height="32">7</td><td>7</td></tr><tr align="center" valign="middle"><td height="32">6</td><td>6</td></tr><tr align="center" valign="middle"><td height="32">5</td><td>5</td></tr><tr align="center" valign="middle"><td height="32">4</td><td>4</td></tr><tr align="center" valign="middle"><td height="32">3</td><td>3</td></tr><tr align="center" valign="middle"><td height="32">2</td><td>2</td></tr><tr align="center" valign="middle"><td height="34">1</td><td>1</td></tr><tr align="center"><td rowspan="3"></td><td height="6" valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td valign="bottom"></td><td rowspan="3"><img src="https://www.schachcomputer.info/FullChess/wCir.png" alt="white" width="16" height="16"></td></tr><tr align="center"><td height="18">a</td><td>b</td><td>c</td><td>d</td><td>e</td><td>f</td><td>g</td><td>h</td></tr><tr align="center"><td height="2" colspan="8"></td></tr></table></td></tr></table>(16/16) <font color="black" face="serif" size="-2">SMIRF <a href="http://www.chessbox.de">FullChess</a> FRC FEN-Editor (© by R. Scharnagl) Ver. 2.1.3</font><br><br><font color="black" face="sans-serif" size="-1">8/8/pppppppK/NBBR1NRp/nbbrqnrP/PPPPPPPk/8/Q7 w - - 0 1</font> viele Grüße, Robert |
AW: Matt in 2 Züge
Hallo Robert,
Zitieren:
Tja, aber unsere alten Kisten haben damit anscheinend überhaupt keine Probleme. Der R30 sieht das Matt ebenfalls sofort. Gruß, Micha |
AW: Matt in 2 Züge
Matt in 1
Brutale Stellung! Der Atlanta rechnet und rechnet und rechnet und kommt über 1_1 nicht hinaus!! |
AW: Matt in 1 Zug
Mephisto II 6,1 Mhz Brikett braucht auf St. C2 2 sek. "Räusper"
Mephisto III Brikett 6,1 Mhz auf St. 8 benötigt 3min.19sek. Immerhin findet er es. Shredder 10SE auf Athlon 2500XP braucht 23 sek. Der Mephisto Modular VI hat damit echt Probleme, auf Stufe 15min/Zug und Brute Force zeigt er jetzt, immer noch rechnend, nach 1Std. und einer Rechentiefe von wahnsinnigen 1_ 2 , sowie berechnete Züge gleich 000?? den Zug 1. a3xLb4 an. :doh: udo |
AW: Matt in 1 Zug
Der Mephisto MMVI benötigt auf Stufe ~ 15min/Zug 8 Std.48 min.11sek. für das Matt in 1# ! Das er auf dieser Stufe überhaupt sooo lange rechnet, ist schon ein Ding. Rechentiefe 1 Halbzug. Auf Problemstufe braucht er 1 sek.
Udo |
AW: Matt in 1 Zug
Zitieren:
Irgendwie eine raffinierte Stellung. Wer die wohl gefunden hat? |
AW: Matt in 1 Zug
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|
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