Сhess - tactics and strategy
v2021.2.3 · 19.2 MB · code 2021020303
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File information
UpdatedApr 20, 2021
PublishedApr 20, 2021
Packagecom.vlasovsoft.qtandroid
Versionv2021.2.3 (2021020303)
Size19.2 MB
MD54c73132f3bd8bf71fe2442d73952526a
Min SDK21
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA15E:EE:A3:CE:79:C9:87:B8:5B:FD:82:0D:C7:DB:99:77:01:1B:EB:82
SignerCN=Sergey Vlasov, OU=pbchess, O=vlasovsoft, L=Kharkov, ST=Kharkov, C=UA
Total downloads100,000
This version100,000
Developersergeyvl
Age ratingEveryone
What's new in v2021.2.3
1. New pieces are added: Bright, Cute, Club, Glass, Light, Marble
2. Engine parameters setup: MENU-Settings-Engines
3. Stockfish 13
2. Engine parameters setup: MENU-Settings-Engines
3. Stockfish 13
Security scan
TRUSTED
- Developer signature verified 2021-04-20
- Scanned for malware 2021-05-03 05:14:46
- Signature SHA1 5E:EE:A3:CE:79:C9:87:B8:5B:FD:82:0D:C7:DB:99:77:01:1B:EB:82
- File MD5 4c73132f3bd8bf71fe2442d73952526a
How to install Сhess - tactics and strategy v2021.2.3 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 19.2 MB of free storage.
- Grab com.vlasovsoft.qtandroid_2021020303.apk — hit the Download button above (19.2 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 4c73132f3bd8bf71…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.vlasovsoft.qtandroid_2021020303.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Sergey Vlasov, OU=pbchess, O=vlasovsoft, L=Kharkov, ST=Kharkov, C=UA. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Сhess - tactics and strategy — tap Open on the install screen, or find the Сhess - tactics and strategy icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Сhess - tactics and strategy
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 5.0 Lollipop or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.