/Home or play chess at
......... Google App Engine ........... .... ....


Chess software for fun

otrdiena, 2017. gada 7. februāris

ceturtdiena, 2016. gada 1. septembris

NES chess project

Nintendo is a 8-bit console of 80s (wiki). AI plays noob chess. A small chess book inside, one move evaluation. This .NES file is ready for loading in emulators FCEUX, Nestopia, Jnes, others. The C-code is compiled on cc65 compiler for 6502 cpu.

JS Chess NES is an online browser version, thanks to Nezulator emulator.

otrdiena, 2016. gada 9. februāris

ZX Spectrum 128 chess puzzles

ChessZX is a project for ZX Spectrum 128 (wiki). Highly compressed 8416 computer generated chess puzzles M1,M2,M3.
This .SNA file , .TAP file (download) snapshot is loadable on emulators Speccy, EmuZWin, ZXSpin, others.

The assembler code has been compiled on SjASMPlus. User can redefine cursor keys, Kempston joystick . No mouse, no floppy disk.
Code sources available on GitHub.

jsChessZX - play in online javascript emulator, thanks to jbacteria.retrolandia.net 

svētdiena, 2016. gada 17. janvāris


There are generated chess checkmate positions
(as result of software development, testing, etc., generator tool CM Win32 with source)
- only one first move solution
- count of pieces minimal for each puzzle case

1-move 82005 mate positions - M1 zipped pgn-file
2-move 49504 mate positions - M2 zipped pgn-file
3-move 23733 mate positions - M3 zipped pgn-file
4-move mate only 363 positions - M4 zipped pgn-file or brow-160

ceturtdiena, 2015. gada 10. decembris

otrdiena, 2015. gada 20. oktobris

Offtopic: paskha game for the brain

モアイの秘宝 (Moai no Hihou, 80s MSX)
Try to solve and boost IQ!

sestdiena, 2015. gada 12. septembris

SmallBASIC chess

I like SmallBASIC. So, here is a small chess .BAS program: http://goo.gl/JLuelZ