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3C Academy

Diamond-system library

A library of diamond-system lessons with machine-drawn, geometrically correct diagrams, produced daily. Browse by shot name: natural, around-the-table, short three-rail, Sang Lee…

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Lessons
68
Free
23
Shot types
5

Filters

AllShort-angle (natural) 20Long-angle 11Short three-rail (ticky) 3Long bank (five-and-a-half) 17Return (reverse) shot 17
Diamond systemsCorner-five (diamond) systemMirror (pure reflection)
DifficultyAny difficulty●○○○○●●○○○●●●○○●●●●○●●●●●ForAllFreeMember
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45 lessonsClear

Library

Ba băng con ở góc: nút 4 → 1123456741
Short three-rail (ticky)Member

Short three-rail in the corner: diamond 4 → 1

Difficulty ●●○○○

Ba băng con ở góc: nút 4.5 → 1.512345674.51.5
Short three-rail (ticky)Member

Short three-rail in the corner: diamond 4.5 → 1.5

Difficulty ●●○○○

Cúp băng: từ nút 1 về nút 4123456714
Short-angle (natural)Member

Natural three-rail: from diamond 1 to 4

Difficulty ●○○○○

Cúp băng: từ nút 1 về nút 4.5123456714.5
Short-angle (natural)Member

Natural three-rail: from diamond 1 to 4.5

Difficulty ●○○○○

Cúp băng: từ nút 1 về nút 5123456715
Short-angle (natural)Member

Natural three-rail: from diamond 1 to 5

Difficulty ●○○○○

Cúp băng: từ nút 1 về nút 5.5123456715.5
Short-angle (natural)Member

Natural three-rail: from diamond 1 to 5.5

Difficulty ●○○○○

Cúp băng: từ nút 1 về nút 6123456716
Short-angle (natural)Member

Natural three-rail: from diamond 1 to 6

Difficulty ●○○○○

Cúp băng: từ nút 1 về nút 6.5123456716.5
Short-angle (natural)Member

Natural three-rail: from diamond 1 to 6.5

Difficulty ●○○○○

Cúp băng: từ nút 1.5 về nút 412345671.54
Short-angle (natural)Member

Natural three-rail: from diamond 1.5 to 4

Difficulty ●○○○○

Cúp băng: từ nút 1.5 về nút 4.512345671.54.5
Short-angle (natural)Member

Natural three-rail: from diamond 1.5 to 4.5

Difficulty ●○○○○

Cúp băng: từ nút 1.5 về nút 512345671.55
Short-angle (natural)Member

Natural three-rail: from diamond 1.5 to 5

Difficulty ●○○○○

Cúp băng: từ nút 1.5 về nút 5.512345671.55.5
Short-angle (natural)Member

Natural three-rail: from diamond 1.5 to 5.5

Difficulty ●○○○○

Cúp băng: từ nút 1.5 về nút 612345671.56
Short-angle (natural)Member

Natural three-rail: from diamond 1.5 to 6

Difficulty ●○○○○

Cúp băng: từ nút 1.5 về nút 6.512345671.56.5
Short-angle (natural)Member

Natural three-rail: from diamond 1.5 to 6.5

Difficulty ●○○○○

Cúp dài: từ nút 1 tới nút 2 đầu bàn kia123456712
Long-angleMember

Long-angle: from diamond 1 to 2 at the far end

Difficulty ●●○○○

Cúp dài: từ nút 1 tới nút 2.5 đầu bàn kia123456712.5
Long-angleMember

Long-angle: from diamond 1 to 2.5 at the far end

Difficulty ●●○○○

Cúp dài: từ nút 1 tới nút 3 đầu bàn kia123456713
Long-angleMember

Long-angle: from diamond 1 to 3 at the far end

Difficulty ●●○○○

Cúp dài: từ nút 1 tới nút 3.5 đầu bàn kia123456713.5
Long-angleMember

Long-angle: from diamond 1 to 3.5 at the far end

Difficulty ●●○○○

Cúp dài: từ nút 1.5 tới nút 2.5 đầu bàn kia12345671.52.5
Long-angleMember

Long-angle: from diamond 1.5 to 2.5 at the far end

Difficulty ●●○○○

Cúp dài: từ nút 1.5 tới nút 3 đầu bàn kia12345671.53
Long-angleMember

Long-angle: from diamond 1.5 to 3 at the far end

Difficulty ●●○○○

Cúp dài: từ nút 1.5 tới nút 3.5 đầu bàn kia12345671.53.5
Long-angleMember

Long-angle: from diamond 1.5 to 3.5 at the far end

Difficulty ●●○○○

Hệ 50: 50 − 25 = 251234567502525
Long bank (five-and-a-half)Member

Corner-five: cue 50, aim 25, arrive 25

Difficulty ●●○○○

Hệ 50: 50 − 30 = 201234567503020
Long bank (five-and-a-half)Member

Corner-five: cue 50, aim 30, arrive 20

Difficulty ●●○○○

Hệ 50: 50 − 35 = 151234567503515
Long bank (five-and-a-half)Member

Corner-five: cue 50, aim 35, arrive 15

Difficulty ●●○○○