A downloadable game

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# Havoc

Gothic + Capablanca + Caparandom 10x8 Xboard engine. Written in C++20 language

## Features

- Xboard protocol v2 supported

- Gothic + Capablanca + Caparandom _10x8_ variants supported

- perft / print board / list / analyze ... supported

- Super fast movegenerator

- Extremely stable code

- OOP design. Small codebase

- Battle proven: 1,000s of games w/o issues

## Gothic Chess

```

Score of Havoc 3.1 vs Fairy-Max 5.0b: 632 - 202 - 166  [0.715] 1000

...      Havoc 3.1 playing White: 245 - 148 - 107  [0.597] 500

...      Havoc 3.1 playing Black: 387 - 54 - 59  [0.833] 500

...      White vs Black: 299 - 535 - 166  [0.382] 1000

Elo difference: 159.8 +/- 21.3, LOS: 100.0 %, DrawRatio: 16.6 %

Finished match

```

## Caparandom

```

[ White: "Havoc 3.1" ]

[ Black: "Havoc 3.1" ]

[ TimeControl: "1000 ms" ]

[ Fen: "rabbcknnqr/pppppppppp/10/10/10/10/PPPPPPPPPP/RABBCKNNQR w KQkq - 0 1" ]

[ Variant: "Caparandom" ]

1. g1h3 h8g6 2. h1g3 e7e5 3. e2e4 g8h6 4. d2d3 d8h4 5. g3f5 h4f6 6. c1e3 d7d6 7. d1f3 h6f5 8. e4f5 g6h4 9. f3e4 h4f5 10. e3d2 f5h6

11. h3g5 g7g6 12. b1c3 c7c6 13. c3a5 b8a6 14. h2h3 c8f5 15. i1h2 f6d8 16. a5b3 d8b6 17. O-O b6f2 18. e1f3 a6c5 19. g2g4 c5b3 20. a2b3 f5e4

21. g5e4 f2i5 22. d2b4 c6c5 23. e4d6 e8e6 24. f3e5 e6e5 25. h2e5 c5b4 26. e5i5 i8h8 27. d6c4 f7f5 28. g4g5 j7j6 29. i5e1 h6f7 30. e1b4 f8g7

31. b4b7 h8b8 32. b7b8 j8b8 33. h3h4 b8d8 34. h1f1 d8d4 35. f1h1 d4g4 36. h1h3 g4g2 37. h3i3 g7h8 38. i3e3 g2c2 39. e3e7 h8g8 40. e7a7 a8a7

41. a1a7 c2c1 42. i1h2 c1e1 43. a7a8 g8g7 44. a8i8 i7i6 45. i8j8 j6j5 46. j8a8 e1d1 47. a8a7 g7f8 48. a7d7 d1e1 49. d7c7 e1e2 50. h2i1 f5f4

51. c7a7 e2e1 52. i1h2 e1d1 53. b3b4 f4f3 54. h2g3 d1i1 55. i2i3 i1i2 56. g3f3 i2j2 57. a7a8 f8g7 58. a8a7 g7f8 59. f3g3 j2i2 60. g3h3 i2e2

61. b4b5 e2f2 62. b5b6 f2e2 63. b6b7 e2e8 64. a7a8 e8b8 65. a8b8 f8g7 66. b8j8 f7g5 67. h4g5 i6i5 68. b7b8q i5i4 69. h3g2 g7f7 70. b8g8 f7e7

71. g8e8 { 1-0 White wins by checkmate }

```

## Versions

```

havoc-3.1-x86-linux-64bit         # Linux version

havoc-3.1-x86-windows-64bit.exe   # Windows version

```

## Usage

Havoc is like any standard chess engine.

Except only Gothic + Capablanca + Caparandom _10x8_ chess are supported.

XBoard + other capable GUIs are totally supported.

## License

Havoc binaries are totally yours

Purchase

Buy Now$1.00 USD or more

In order to download this game you must purchase it at or above the minimum price of $1 USD. You will get access to the following files:

havoc-2.6-pro.zip 4 MB
Havoc-3.1.zip 5 MB