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18 Responses so far.

  1. John Toh says:

    Dear Sir/Madam,

    I have purchased SA Chess(Dual-cores advanced) (US$34.99) on 9-Nov-2014 (Singapore Time).
    Transaction ID:  31401900BU6541404

    Please email me the Input Key.

    Thanks & Best Regards,
    John Toh


    Date: Sat, 8 Nov 2014 23:31:59 -0800
    Subject: Receipt for Your Payment to XQSJ Software


    09 Nov 2014 15:31 SST
    Transaction ID: 31401900BU6541404

  2. chau meyer says:

    Hi there, I have purchased SA Chess upgrade since last year but I still hear nothing about that.

    Please let me know if new software is ready yet. Thank you for advance


    • SA Chess says:

      Hi, chau:

      We have sent newsletter with upgrade news to everyone about one weak ago, just now we have received your enquiry email and already answered your questions 




  3. Vu ich toan says:

    Hi sachess team.i want to buy your software.after purchase when can i  get it?how long

  4. khoa le says:

    im missing sachess hexa core on window 8 im buy last 4 years 270dola help me key and web download have it sachess hexacore please

  5. Wilson says:

    Hi, can Octg Cores Ultimate Edition run in 32-bit windows?

    • SA Chess says:

      Sorry, all sachess engines only run on 64 bit windows

      • Wilson says:

        But I am now running engine 1.6 on my 32 bit windows (Windows 10 ARM version) , do you mean engine 2.2 cannot run on 32 bit windows?

        • SA Chess says:

          sachess 1.6 is a free engine , supporting both 32 and 64bit , after that , all engines only support 64bit , because 64bit engine is nearly 2 times faster than 32bit

  6. Duong Dat says:


    I have paid, but have not received the key.

    Email Paypal :
    Aug 28, 2019 14:21:18 GMT+07:00
    Transaction ID: 8LK28594S9128383C

    Please send me the license key and the download link.

    Thank you

  7. Vinh Tran says:

    Hello i bought sachess 6 cores engine 2.2 $129.00 on window 8 1 year ago after i format the window i am loss the key can you help me how can i get back the key please thank you

  8. Tuan Pham says:

    please send for me engine 4 cores trial version. thank you

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