![](https://lichess1.org/assets/______2/flair/img/activity.lichess-berserk.webp)
2-15 Combinations involving diagonals
1 • IfAUDACITY •- Chapter 1
- Chapter 2
- Chapter 3
- Chapter 4
- IfAUDACITY
- MatthewLPK
![](https://lichess1.org/assets/______2/flair/img/activity.lichess-berserk.webp)
2-13 Combination Involving Files
1 • IfAUDACITY •- Chapter 1
- Chapter 2
- Chapter 3
- Chapter 4
- IfAUDACITY
- MatthewLPK
![](https://lichess1.org/assets/______2/flair/img/activity.lichess-berserk.webp)
2-12 mate with Bishop and knight
1 • IfAUDACITY •- Chapter 1
- Chapter 2
- Chapter 3
- IfAUDACITY
- bhavesh_vallu
- MatthewLPK
![](https://lichess1.org/assets/______2/flair/img/activity.lichess-berserk.webp)
2b3 s-13
1 • IfAUDACITY •- 2BI3 Session 13: Chapter 1
- 2BI3 Session 13: Chapter 2
- 2BI3 Session 13: Chapter 3
- 2BI3 Session 13: Chapter 4
- PrishTG
- IfAUDACITY
![](https://lichess1.org/assets/______2/flair/img/activity.lichess-berserk.webp)
1-7 The Discovered Attacks
2 • IfAUDACITY •- Chapter 1
- Chapter 2
- Chapter 3
- Chapter 4
- PrantarShow
- IfAUDACITY
- Athulchess2011
- Madeeha999