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CHESS.0NewsCHESS.0 — Native C++ Engine Update
Community

CHESS.0 — Native C++ Engine Update

CHESS.0 · published 8 Sep 2026, 06:35 UTC

All newsPlayers around this dateRead on Steam

CHESS.0 – Native C++ Engine Major Update

CHESS.0 just received a major engine update, moving the custom CHESS.0 engine to a native C++ environment running on its own thread.

Custom C++ Engine

  • The custom engine now calculates independently from the main game thread.

  • CHESS.0 sends the current board position to the C++ engine and receives its evaluations and moves separately.

  • The previous engine architecture was preserved and exported so it continues working seamlessly with CHESS.0's draw events, sounds, move execution, and game modes & systems.

Major Performance Improvements

  • Previously, higher engine searches could cause CHESS.0 to stutter and slow down because the engine's calculations were competing with the same thread running the game.

  • With the new C++ architecture, the custom engine performs its searches independently on its own thread while CHESS.0 continues running normally.

  • Higher searches are now seamless, with extremely fast performance compared to the previous architecture.

  • This provides major improvements to speed, stability, and engine strength.

Previous Tested Game

#

White (from→to)

Black (from→to)

Engine output

1

d2→d4

b8→c6

b8c6

2

e2→e3

e7→e6

e7e6

3

c2→c3

d8→f6

d8f6

4

f2→f3

g8→e7

g8e7

5

e3→e4

d7→d5

d7d5

6

b1→d2

d5→e4

d5e4

7

d2→e4

f6→h4

f6h4

8

g2→g3

h4→h5

h4h5

9

c1→e3

e7→d5

e7d5

10

e3→d2

f7→f5

f7f5

11

f1→d3

e6→e5

e6e5

12

d1→c2

f5→e4

f5e4

13

d3→e4

d5→f6

d5f6

14

e4→c6

b7→c6

b7c6

15

g1→e2

c8→f5

c8f5

16

c2→d1

f8→d6

f8d6

17

d2→e3

h5→f3

h5f3

18

h1→f1

f3→e3

f3e3

19

a1→c1

f5→h3

f5h3

20

f1→h1

f6→e4

f6e4

21

d1→c2

e3→f3

e3f3

22

c1→d1

f3→f2

f3f2

Continued Development

This is a major milestone for CHESS.0

Further testing and development will continue to ensure that all CHESS.0 systems and features remain functional with the new engine architecture. This includes move execution, game logic, visuals, sounds, animations, game modes, and other existing systems.

The results so far have been extremely promising.

More from CHESS.0

Other announcements

All news
Community13 Sep 2026Closed Playtest Feedback — Visual PassClosed Playtest Feedback — Visual Pass Following a private playtest that was not publicly available , CHESS.0 has received another visual polish pass focused on: · Refined piece colors · Clock, timer, and turn indicator rework · History panel rework · Position analysis moved beside the board with flip support Continued development and improvements.Community9 Sep 2026CHESS.0 — Bug FixCHESS.0 — Bug Fix This update fixes several issues affecting the History Carousel, Move Log, fullscreen behavior and game timers . History Carousel · Fixed an issue where players could accidentally continue playing from an older historical position. Continuing play now automatically returns to the latest position. · Fixed Position 0 so it correctly represents the actual starting board, includin…Community31 Aug 2026CHESS.0 – Position Editor & Hanging Pieces UpdateCHESS.0 – Position Editor & Hanging Pieces Update CHESS.0 just received another update , adding new tools for testing, and analyzing custom positions. Board Editor · Added a fully integrated Board Editor connected directly to the CHESS.0 engine. · Freely place, remove, and modify pieces to create custom positions. Hanging Pieces Panel · Added a new Hanging Pieces panel for better visibility of…