Free online chess problem of the day
Like chess? Come on daily, and try to solve these free online chess games. These free online chess problems should help you to improve your chess strategies and tactics.
Each day I offer you a different free online chess problem with various difficulties. One day you will have to solve an easy checkmate in 2 and the day after a very difficult free online chess problem in 2 or a checkmate in 6.
Bruno's Chess Problem: 09/17/2025
S.Trommler
Mate in 2(**)White to play
Tip:
You could change chessboard skin (menu All Checkmates/Settings)
- 2025-09-17 07:08:24, by problemist
- "The distance between individual stars is so huge that it is possible for one galaxy to slip through another galaxy without a collision between any of the billions of stars involved. And you’re worried about returning a late library book."
Eric Idle (* 1943) "The Road to Mars," 1999.
Published in Troll, 1997. Something on the capture of wNd5 unguarding wRf6 has to be prepared. The tries create the double threat 2. Nc6, Nd3# but fail to a suitable capture on d5: 1. Rc5? Rxd5! and 1. Qc5? Bxd5! Thus an attack from the other side of the board guarding wRf6: 1. Qh4 (2. Qh5#) Bxd5, Rxd5 2. Nxd3#, Nc6# using the black Grimshaw interferences on d5 (not a Latvian Novotny as the key does not yet create a Novotny double threat). The double threat from the tries is separated (Barnes theme) and the N-mates follow on their defenses from the tries (Rudenko theme). By-play 1.. g3, Be4 2. Qxf4#, Rxe4#.
Sven Trommler (* 9.4.1966 in Zwickau) German composer and Grandmaster. "Sven Trommler composes in all genres."
Since the opening in October 2000, I had published online more than 6650 free chess problems. If you want more details, look at my chess stats pages.
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