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主洞
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'''主洞'''(The Tetris column,消四空列)是人类玩家(以及部分 AI 算法)主观认定的消四专用空列。<br> 传统俄罗斯方块游戏随机出块,选择一列作为主洞,能不堵就不堵,就能应对凑好了消四形却不来 I 块的情况;<br> 现代对战方块 [[B2B]] 和[[严格连续]]战略意义重大,选择一列作为主洞,以其为中轴造 T2,就能用 [[4T2]] 有效地威胁到对手。<br> 局势稳定时,主洞的列位不变;出现不确定因素或某些实际需求时,主洞的列位以玩家的主观意志为转移。<br> 在实战中,建立在主洞基础上的[[斜楼]]非常好用,“主洞”的指代对象可能会视情况放宽至 1–4 列宽的连击漏斗形,见[[蓄势堆叠]]。 ==主洞的主观认定性== {| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| |GT| | | | | | | | }} {{pfrow| |GT|GT| | |G|G|G| | }} {{pfrow|GI|GT|G|G|G|G|G|G|G|G}} {{pfrow|GI|G|G|G|G|G|G|G|G|G}} {{pfrow|GI|G|G|G|G|G|G|G|G|G}} {{pfrow|GI|G|G|G|G|G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow|G|G| | |G| | | | | }} {{pfrow|G|G| |G|G|G|AS| | | }} {{pfrow|G|G|G|G|G|G|AS|AS|-| }} {{pfrow|G|G|G|G|G|G|G|AS|-| }} {{pfrow|G|G|G|G|G|G|G|-|-| }} {{pfrow|G|G|G|G|G|G|G|G|G| }} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | |Z|Z| | | | | | }} {{pfrow| | | |Z|Z| | | | | }} {{pfrow| | | |G|G|G|G|G|G|G}} {{pfrow| | | |G|G|G|G|G|G|G}} {{pfrow| |-|G|G|G|G|G|G|G|G}} {{pfrow| |-|-|G|G|G|G|G|G|G}} {{pfrow|G|-|G|G|G|G|G|G|G|G}} {{pfrow|G| |G|G|G|G|G|G|G|G}} {{pfrow|G| |G|G|G|G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| |S|S| | | | | | | }} {{pfrow|S|S| | | | | | | | }} {{pfrow|G|G|G| |G|G|G|G| | }} {{pfrow|G|G|G|G|G|G|G| | | }} {{pfrow|G|G|G|G|G|G|G|G| |G}} {{pfrow|G|G|G|G|G|G|G|G| |G}} {{pfrow|G|G|G|G|G|G|G|G| |G}} {{pfrow|G|G|G|G|G|G|G|G| |G}} {{pfrow|G|G|G|G|G|G|G|G| |G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow|L| | | | | | | | | }} {{pfrow|L| | | |T|T|T| | | }} {{pfrow|L|L|G|Z|Z|T|J| |O|O}} {{pfrow|G|G|G|G|Z|Z|J| |O|O}} {{pfrow|G|G|G|G|G|J|J| |G|G}} {{pfrow|G|G|G|G|G|G|-|-|-|G}} {{pfrow|G|G|G|G|G|G|G|-|G|G}} {{pfrow|G|G|G|G|G|G|G| |G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| |Z| | | | | | | | }} {{pfrow|Z|Z| | | | | | | | }} {{pfrow|Z| | | | | | | | | }} {{pfrow|J|J| | | | | | | | }} {{pfrow|J| | | | | | | |G|G}} {{pfrow|J|G| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfrow|G|G|G|G| |G|G|G|G|G}} {{pfrow|G|G|G|G|G|G|G| |G|G}} {{pfrow|G|G|G|G|G|G|G|G|G| }} {{pfrow|G|G|G|G|G|G|G|G|G| }} {{pfend}} |} 图一:图中的玩家在[[降落#重力|重力]]的逼迫下慌乱消三妥协,但这并不改变[[边列消四]]的主观意志,于是接下来 T 背朝主洞消一。<br> 图二:图中的玩家主观认定最右列要用来消四,所以 S 不去消一,而是放在能够有效向消四进展的位置。<br> 图三:图中的玩家很有 B2B 的经验,知道[[故意 T1]] 所引导的消四只是临时的一手,主观上仍然认定主洞是在第 2 列,于是用 Z [[未来视]]。<br> 图四:图中的玩家已经武装了 4T2 主洞优劣评级的理论,抓住右侧 T2 + 4 刚好能消完下方 6 行的机会,提前 T-Spin 主洞中引。<br> 图五:图中的玩家游戏风格攻中带守,警觉到[[垃圾行]]恰是侵入了左侧最难挖掘的一列,就放弃了原主洞[[双剑]]的机会,尽快凑出消四挖通。<br> 图六:图中的玩家采取了积极进攻的态度,不为有机会立刻小 [[FSC]] 通的散乱垃圾行所动,依托[[二七堆叠]]的优势摆出要双剑的架势。 ==非对战方块的主洞== {| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow|G|G| | | | | | | | }} {{pfrow|G|G|G|AJ| | | | | | }} {{pfrow|G|G|G|AJ|AJ|AJ|G|G|G| }} {{pfrow|G|G|G|G|G|G|G|G|G| }} {{pfrow|G|G|G|G|G|G|G|G|G| }} {{pfrow|G|G|G|G|G|G|G|G|G| }} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow|G| | | | | |G|G|G|G}} {{pfrow|G|G|O|O|O|G|G|G|G|G}} {{pfrow|G|G|G|O| |G|G|G|G|G}} {{pfrow|G|G|G|G| |G|G|G|G|G}} {{pfrow|G|G|G|G| |G|G|G|G|G}} {{pfrow|G|G|G|G| |G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | |-S|-S|-T|I| | | }} {{pfrow|O|O|-S|-S|-T|-T|I| | |J}} {{pfrow|O|O|L|-Z|-Z|-T|I| | |J}} {{pfrow|L|L|L| |-Z|-Z|I| |J|J}} {{pfend}} |} 图一:边列消四。方块堆主体 9 列全部相连,拥有最高的纯消四[[完整堆叠]]成功率,适用于重视消四的方块游戏。<br> 图二:[[斜楼#中部斜楼|中部斜楼]]。主洞留在场地中间,两边高中间低,形似漏斗,[[削减]]手段丰富,适用于[[锁定延迟]]等于零的方块游戏。<br> 图三:[[40 行]] 3-3-1-3 流。现代方块的[[极简操作]]体系最难覆盖第七列,对其逆用主洞思想,只管先手竖 I,剩下的三处 3 列全是超简操作。 ==4T2 主洞优劣评级== 38 > 47 > 56 > 1A >> 29。 {| |- valign="bottom" |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| |Z| | | | | | | | }} {{pfrow|Z|Z| | | | | | | | }} {{pfrow|Z| | | | | | | | | }} {{pfrow|J|J| | | | | | | | }} {{pfrow|J| | | | | | | | | }} {{pfrow|J|G| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfend}} |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow|O|O| | | | | | | | }} {{pfrow|O|O| | | | | | | | }} {{pfrow|S| | | | | | | | | }} {{pfrow|S|S| | | | | | | | }} {{pfrow|L|S| | | | | | | | }} {{pfrow|L| | | | | | | | | }} {{pfrow|L|L| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow|L| | |G|G|G|G|G|G|G}} {{pfrow|L| | | |G|G|G|G|G|G}} {{pfrow|L|L| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfend}} |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | |G|G|G|G|G|G|G}} {{pfrow|S| | | |G|G|G|G|G|G}} {{pfrow|S|S| |G|G|G|G|G|G|G}} {{pfrow| |S| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfend}} |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow|L| | |G|G|G|G|G|G|G}} {{pfrow|L| | | |G|G|G|G|G|G}} {{pfrow|L|L| |G|G|G|G|G|G|G}} {{pfrow|O|O| |G|G|G|G|G|G|G}} {{pfrow|O|O| |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | |S| | | | | | | }} {{pfrow| | |S|S| | | | | | }} {{pfrow| | | |S|G|G|G|G|G|G}} {{pfrow|J|J| |G|G|G|G|G|G|G}} {{pfrow|J| | |G|G|G|G|G|G|G}} {{pfrow|J|Z| |G|G|G|G|G|G|G}} {{pfrow|Z|Z| |G|G|G|G|G|G|G}} {{pfrow|Z| | |G|G|G|G|G|G|G}} {{pfrow|G|G| |G|G|G|G|G|G|G}} {{pfend}} |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| |O|O| | | | | | | }} {{pfrow| |O|O| | | | | | | }} {{pfrow| |J|-S| | | | | | | }} {{pfrow| |J|-S|-S| | | | | | }} {{pfrow|J|J| |-S|G|G|G|G|G|G}} {{pfend}} |} 第 3、8 列是优位。<br> 左二图:OJLSZ 都有机会在小半边一手完成屋檐,大半边 7 列相连方便完整堆叠。<br> 中三图:T 槽两边高差为 1–3 时均有机会不断 B2B 地贴出标准主洞 T2。<br> 右二图:小半边过低时有机会引导 T3 系连锁技,[[锚式捐赠]]处理残檐后主洞位置不变。 {| |- valign="bottom" |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow|L|L|L| | | | | | | }} {{pfrow|L|S|S| | | | | | | }} {{pfrow|S|S| | | | | | | | }} {{pfrow|J|J|Z| | | | | | | }} {{pfrow|J|Z|Z| | | | | | | }} {{pfrow|J|Z| | | | | | | | }} {{pfrow|G|G|G| |G|G|G|G|G|G}} {{pfrow|G|G|G| |G|G|G|G|G|G}} {{pfrow|G|G|G| |G|G|G|G|G|G}} {{pfrow|G|G|G| |G|G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| |S|S| | | | | | | }} {{pfrow|S|S| | | |G|G|G|G|G}} {{pfrow|J|J|J| |G|G|G|G|G|G}} {{pfrow| |G|J| |G|G|G|G|G|G}} {{pfrow|G|G|G| |G|G|G|G|G|G}} {{pfrow|G|G|G| |G|G|G|G|G|G}} {{pfend}} |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | |Z|Z| | | | }} {{pfrow|O|O| | | |Z|Z|G|G|G}} {{pfrow|O|O|G| |G|G|G|G|G|G}} {{pfrow| |G|G| |G|G|G|G|G|G}} {{pfrow|G|G|G| |G|G|G|G|G|G}} {{pfrow|G|G|G| |G|G|G|G|G|G}} {{pfend}} |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | |L|L| | | | }} {{pfrow|Z|Z| | | |L|G|G|G|G}} {{pfrow|I|Z|Z| |G|L|G|G|G|G}} {{pfrow|I| | | |G|G|G|G|G|G}} {{pfrow|I|G| | |G|G|G|G|G|G}} {{pfrow|I|G|G| |G|G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | |G|G|G|G|G|G}} {{pfrow| | | | |G|G|G|G|G|G}} {{pfrow| | | | |G|G|G|G|G|G}} {{pfrow|Z|Z| | | |G|G|G|G|G}} {{pfrow| |Z|Z| |G|G|G|G|G|G}} {{pfrow|G|G|G| |G|G|G|G|G|G}} {{pfrow|G|G|G| |G|G|G|G|G|G}} {{pfend}} |} 第 4、7 列是好位。<br> 左图:小半边有[[八格心形]]套路。<br> 中三图:小半边拥有更多的临时[[不完整堆叠]]捐赠法。<br> 右图:小半边过低时有机会引导 [[s4w]]。 {| |- valign="bottom" |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | |G|G|G|G|G}} {{pfrow|L|L|L| | | |G|G|G|G}} {{pfrow|L|L|L|L| |G|G|G|G|G}} {{pfrow| |L| | | |G|G|G|G|G}} {{pfrow|S|Z|Z| | | |G|G|G|G}} {{pfrow|S|S|Z|Z| |G|G|G|G|G}} {{pfrow|G|S| |G| |G|G|G|G|G}} {{pfrow|G|G|G|G| |G|G|G|G|G}} {{pfend}} |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow|J| | | | |G|G|G|G|G}} {{pfrow|J|J|J| | | |G|G|G|G}} {{pfrow|I|I|I|I| |G|G|G|G|G}} {{pfrow|L| | | | |G|G|G|G|G}} {{pfrow|L|Z|Z| | | |G|G|G|G}} {{pfrow|L|L|Z|Z| |G|G|G|G|G}} {{pfrow|G| |G|G| |G|G|G|G|G}} {{pfrow|G|G|G|G| |G|G|G|G|G}} {{pfend}} |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | |G|G|G|G|G}} {{pfrow| |Z|Z| | | |G|G|G|G}} {{pfrow|J|J|Z|Z| |G|G|G|G|G}} {{pfrow|J| | | | |G|G|G|G|G}} {{pfrow|J|Z|Z| | | |G|G|G|G}} {{pfrow|J|J|Z|Z| |G|G|G|G|G}} {{pfrow|J| |G|G| |G|G|G|G|G}} {{pfrow|J|G|G|G| |G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow|-|-|S|S| | | | | | }} {{pfrow|-|S|S| | | | | | | }} {{pfrow|G|G|G|G| |G|G|G|G|G}} {{pfrow|G|G|G|G| |G|G|G|G|G}} {{pfrow|G|G|G|G| |G|G|G|G|G}} {{pfrow|G|G|G|G| |G|G|G|G|G}} {{pfend}} |} 第 5、6 列是尚可发挥的位置。<br> 左三图:有一些连抽浮空 T2 的套路,但后补需求很大。<br> 右图:小半边弱 S/Z 自然横檐,它最边上会形成需要消耗 T/I 的空位。 {| |- valign="bottom" |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | |G|G|G|G|G|G|G}} {{pfrow| | | | |G|G|G|G|G|G}} {{pfrow|Z|Z| |G|G|G|G|G|G|G}} {{pfrow| |Z|Z|G|G|G|G|G|G|G}} {{pfrow| |G|G|G|G|G|G|G|G|G}} {{pfrow| |G|G|G|G|G|G|G|G|G}} {{pfrow| |G|G|G|G|G|G|G|G|G}} {{pfend}} |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow| | | |G|G|G|G|G|G|G}} {{pfrow|S| | | |G|G|G|G|G|G}} {{pfrow|S|S| |G|G|G|G|G|G|G}} {{pfrow| |S|G|G|G|G|G|G|G|G}} {{pfrow| |G|G|G|G|G|G|G|G|G}} {{pfrow| |G|G|G|G|G|G|G|G|G}} {{pfrow| |G|G|G|G|G|G|G|G|G}} {{pfend}} |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | 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|G|G|G|G|G|G|G|G|G}} {{pfrow| |G|G|G|G|G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | | | | | | | }} {{pfrow|T| | | |G|G|G|G|G|G}} {{pfrow|T|T| |G|G|G|G|G|G|G}} {{pfrow|T|G|G|G|G|G|G|G|G|G}} {{pfend}} |} 第 1、10 列是没有主洞 T2、全靠捐赠的位置。<br> 左三图:边区有一些捐赠手段。<br> 中三图:内区捐赠方法更多,主力是 1 或 3 宽坑,发挥空间存在但不直观。<br> 右图:主洞只剩 1 格时 Mini 可转换至第 3/8 列。 {| |- valign="bottom" |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | |G|G|G|G|G|G|G|G}} {{pfrow| | | |G|G|G|G|G|G|G}} {{pfrow|G| |G|G|G|G|G|G|G|G}} {{pfrow|G| |G|G|G|G|G|G|G|G}} {{pfrow|G| |G|G|G|G|G|G|G|G}} {{pfrow|G| |G|G|G|G|G|G|G|G}} {{pfend}} | style="width: 2em;"| |{{pfstart}} {{pfrow| | | | | | | | | | }} {{pfrow| | | | |S|S| | |O|O}} {{pfrow|L|L|L|S|S| | | |O|O}} {{pfrow|L| |G|G|G|G| |G|G|G}} {{pfrow|G| |G|G|G|G|G|G|G|G}} {{pfrow|G| |G|G|G|G|G|G|G|G}} {{pfrow|G| |G|G|G|G|G|G|G|G}} {{pfend}} |} 第 2、9 列是劣位。<br> 左图:主洞 T2 之后小半边必然更低,而且完整堆叠方案只有费 I 一次上延 4 格,从 T2 密度和防守的角度来讲都是不利的。<br> 右图:临时堵住主洞,调平两翼,在其他位置取到 B2BT1 开路。<br> 纯 B2B 转移方案:先按右图调整主洞的行数,凑出 4T2 完美探底(如本条目第一章图四)时向中间转移,优先 3847。 [[Category:场况判断]]
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