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Home * Engines * Tumult

Tumult Royale [1]

a chess program by Denis and Lucien N. Dancanet written in 6502 assembly to run on an Apple II. Tumult played the WMCCC 1985 Amateur tournament, and became third with a 50% score behind Nona and Rebel.

Selected Games

WMCCC 1985, round 2, Tumult - Rebel [2]

[Event "WMCCC 1985 (Amateur)"]
[Site "Amsterdam, The Netherlands"]
[Date "1985.09.08"]
[Round "2"]
[White "Tumult"]
[Black "Rebel"]
[Result "1/2-1/2"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.cxd5 Nxd5 8.Qd2 Bb4 
9.Rc1 O-O 10.e4 Nxc3 11.bxc3 Bd6 12.Bd3 e5 13.Rb1 h6 14.Be3 Re8 15.O-O exd4 
16.cxd4 Qxd2 17.Bxd2 Nb6 18.Rfc1 Bg4 19.e5 Bxf3 20.gxf3 Bc7 21.f4 Rad8 22.Bc3 
Re7 23.Be4 Ree8 24.Kh1 Re6 25.f5 Ree8 26.Bg2 Kh7 27.a4 Rb8 28.a5 Nd5 29.Bxd5 
cxd5 30.Bd2 Bd8 31.Rb5 b6 32.axb6 Bxb6 33.Be3 Rbd8 34.Rc6 g6 35.fxg6+ fxg6 
36.Rd6 Rxd6 37.exd6 Rd8 38.Rxd5 a5 39.d7 Bc7 40.Bd2 Kg7 41.Kg2 Kf6 42.Bxa5 
Bxa5 43.Rxa5 Rxd7 44.Ra4 Rd8 45.Kf3 Rd7 46.Ra6+ Kf5 47.Ra5+ Kf6 48.Ke4 Re7+ 
49.Kd3 Re1 50.Ra2 Rh1 51.f4 Kf5 52.Rf2 h5 53.Ke3 Re1+ 54.Kd2 Re4 55.Kd3 Rxf4 
56.Rxf4+ Kxf4 57.Kc4 g5 58.Kc5 g4 59.d5 h4 60.d6 g3 61.hxg3+ hxg3 62.d7 g2 
63.d8=Q g1=Q+ 64.Kb4 Qb1+ 65.Kc3 1/2-1/2 

External Links

Chess Engine



  1. Capture from the Tumult Royale Board Game YouTube Video introducing the new board game by Klaus Teuber and Benjamin Teuber - except the title and pawn chasing king not related to the chess program described here! see Games : Tumult Royale from the publisher Thames & Kosmos and Tumult Royale - Teubergames
  2. Amsterdam 1985 - Chess (Amateur) - Round 2 - Game 1 (ICGA Tournaments)

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