← 返回翻后 spot 总览

6s,5s,4d 翻后策略（低连两色湿面，单加注底池）

在 6s,5s,4d（低连两色湿面）上，关煞位 CO（有位置）面对 大盲位 BB（无位置）过牌时以 55.7% 的频率下注（c-bet），大盲位 BB 则以 83.6% 过牌。翻牌圈双方范围权益：大盲位 BB 48.4% vs 关煞位 CO 51.6%（自有确定性引擎 seeded Monte Carlo，179,780 样本，95% CI ±0.23pp）。以下频率均为 TexasSolver 离线求解输出，可利用度 0.249%。

范围级动作频率

双方各动作的范围频率（底池 55，下注尺寸括注为占底池百分比）
范围 / 动作过牌下注 18（约 33% 底池）下注 41（约 75% 底池）下注 975（约 1773% 底池）
大盲位 BB · OOP83.6%14.9%1.6%0.0%
关煞位 CO · IP (面对过牌)44.3%55.7%0.0%0.0%

牌面解读

6-5-4 两色低连面是 CO 范围的坏消息：开局范围里低牌稀少，BB 的防守范围反而布满两对、顺子与听牌。观察过牌频率与被 check-raise 后的处境。

自有引擎交叉数据

范围对范围权益与组合覆盖（权益由自有确定性引擎独立计算，独立于 solver）
范围翻牌圈范围权益理论组合数该面组合数board 阻断损耗
大盲位 BB · OOP48.4% ±0.23pp22821315（6.6%）
关煞位 CO · IP51.6% ±0.23pp35433519（5.4%）

方法: seeded Monte Carlo（179,780 样本, 95% CI ±0.23pp）; 组合数为排除 board 阻断牌后的真实可持有组合。

按手牌类的求解频率

大盲位 BB（OOP）逐类频率
大盲位 BB（OOP）各手牌类的动作频率
手牌类组合过牌下注 18（约 33% 底池）下注 41（约 75% 底池）下注 975（约 1773% 底池）
22667.9%31.0%1.1%0.0%
33675.9%23.2%0.8%0.0%
44375.1%22.6%2.3%0.0%
55377.6%19.9%2.5%0.0%
66373.5%23.0%3.5%0.0%
77672.0%25.8%2.3%0.0%
88676.7%21.5%1.8%0.0%
99681.6%17.6%0.8%0.0%
43s376.4%21.6%2.1%0.0%
54s279.0%21.0%0.0%0.0%
65s377.7%21.3%1.0%0.0%
76s376.8%22.0%1.2%0.0%
87s474.4%21.2%4.4%0.0%
97s475.0%21.6%3.4%0.0%
98s478.6%18.1%3.3%0.0%
A6s372.8%26.2%1.0%0.0%
A7s482.4%15.3%2.3%0.0%
A8s482.5%15.9%1.6%0.0%
A9o1284.3%13.8%1.9%0.0%
A9s494.2%5.5%0.2%0.0%
AJo1283.5%16.4%0.1%0.0%
AJs484.7%15.0%0.3%0.0%
ATo1291.4%8.3%0.3%0.0%
ATs494.5%5.2%0.3%0.0%
J9s485.0%13.3%1.7%0.0%
JTo1293.4%5.2%1.4%0.0%
JTs491.4%7.2%1.4%0.0%
K8s473.4%24.0%2.6%0.0%
K9s479.3%17.9%2.8%0.0%
KJo1286.3%11.4%2.4%0.0%
KJs496.7%3.0%0.3%0.0%
KQo1291.9%7.8%0.3%0.0%
KTs487.4%11.3%1.3%0.0%
Q9s481.9%15.9%2.1%0.0%
QJo1285.7%11.8%2.5%0.0%
QJs488.1%10.2%1.7%0.0%
QTs492.0%6.8%1.2%0.0%
T8s474.9%21.1%4.0%0.0%
T9s485.8%13.2%1.0%0.0%
关煞位 CO（IP，面对过牌）逐类频率
关煞位 CO（IP）各手牌类的动作频率
手牌类组合过牌下注 18（约 33% 底池）下注 41（约 75% 底池）下注 975（约 1773% 底池）
22674.5%25.5%0.0%0.0%
33644.0%56.0%0.0%0.0%
44320.0%80.0%0.0%0.0%
55316.3%83.7%0.0%0.0%
6631.4%98.6%0.0%0.0%
77619.1%80.9%0.0%0.0%
8869.6%90.4%0.0%0.0%
99624.4%75.6%0.0%0.0%
54s247.6%52.3%0.0%0.0%
65s328.3%71.7%0.0%0.0%
75s346.6%53.4%0.0%0.0%
76s343.2%56.8%0.0%0.0%
86s354.8%45.2%0.0%0.0%
87s40.1%99.9%0.0%0.0%
97s421.1%78.9%0.0%0.0%
98s430.1%69.9%0.0%0.0%
A2s436.2%63.8%0.0%0.0%
A3s427.1%72.9%0.0%0.0%
A4s328.8%71.2%0.0%0.0%
A5s326.6%73.4%0.0%0.0%
A6s36.3%93.7%0.0%0.0%
A7s436.0%64.0%0.0%0.0%
A8s459.4%40.6%0.0%0.0%
A9o1231.4%68.6%0.0%0.0%
A9s475.2%24.8%0.0%0.0%
AA663.6%36.4%0.0%0.0%
AJo1285.5%14.5%0.0%0.0%
AJs483.8%16.2%0.0%0.0%
AKo1229.6%70.4%0.0%0.0%
AKs461.0%39.0%0.0%0.0%
AQo1242.7%57.3%0.0%0.0%
AQs454.1%45.9%0.0%0.0%
ATo1282.6%17.4%0.0%0.0%
ATs486.2%13.8%0.0%0.0%
J8s453.0%47.0%0.0%0.0%
J9s435.9%64.1%0.0%0.0%
JJ645.4%54.6%0.0%0.0%
JTo1237.0%63.0%0.0%0.0%
JTs446.9%53.1%0.0%0.0%
K6s328.8%71.2%0.0%0.0%
K7s423.9%76.1%0.0%0.0%
K8s442.1%57.9%0.0%0.0%
K9s427.6%72.4%0.0%0.0%
KJo1257.3%42.7%0.0%0.0%
KJs482.6%17.4%0.0%0.0%
KK660.7%39.3%0.0%0.0%
KQo1263.7%36.3%0.0%0.0%
KQs490.6%9.4%0.0%0.0%
KTo1229.0%71.0%0.0%0.0%
KTs440.7%59.3%0.0%0.0%
Q8s436.4%63.6%0.0%0.0%
Q9s425.0%75.0%0.0%0.0%
QJo1236.1%63.9%0.0%0.0%
QJs458.8%41.2%0.0%0.0%
QQ644.6%55.4%0.0%0.0%
QTo1228.1%71.9%0.0%0.0%
QTs437.9%62.1%0.0%0.0%
T8s439.4%60.6%0.0%0.0%
T9s457.4%42.5%0.0%0.0%
TT629.5%70.5%0.0%0.0%

方法论

求解器: TexasSolver (console)；400 次迭代，精度目标 0.2，可利用度 0.249%（越接近 0 越接近纳什均衡）。求解在本地离线完成，仅数据输出上线，AGPL 组件与生产代码隔离（不链接、不分发二进制）。范围权益由本站自有确定性引擎独立计算，与 solver 互为印证。

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常见问题

关煞位 CO 在 6s,5s,4d 上 c-bet 频率是多少？

55.7%（TexasSolver 求解器输出，面对 大盲位 BB 过牌的节点）；对应 大盲位 BB 在该节点过牌 83.6%。

这些数字是怎么算出来的？是 GTO 吗？

动作频率来自 TexasSolver 本地离线求解（400 次迭代，可利用度 0.249%，越接近 0 越接近均衡）；范围权益 48.4%/51.6% 由本站自有确定性引擎独立交叉验证。求解为近似均衡，非唯一正解。

教育用途；不构成投注建议。

引用本页: Pailiku, “6s,5s,4d 翻后策略（低连两色湿面，单加注底池）”, pailiku.com/strategy/postflop/co-vs-bb-srp-6s5s4d (2026).