Arasan20 testsuite VS 4 top solvers

[jdart]

One typo in line #3, one spurious space : "arasan 21.3" -> "arasan21.3"

Fixed, thanks.

[jdart]

> One typo in line #3, one spurious space : "arasan 21.3" -> "arasan21.3"
Fixed.

[Paloma]

Erroneous positions I found :

Several very good moves :

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 61) Rh5xg5            					0	#DIV/0 !	5rk1/8/pqPp1r1p/1p1Pp1bR/4B3/5PP1/PP2Q1K1/R7 w - - bm Rxg5+; id "arasan20.61"; c0 "sedarpi-noamgmi, www.chesspresso.net 2014";
148) Rf1xf6	    		65			1	65,0		r2q1k1r/pp2n1pp/2nb1p2/1B1p3Q/N2P4/2P1B3/PP4PP/R4RK1 w - - bm Rxf6+; id "arasan20.148"; c0 "Walhallathunder (Teodoriu Catalin)-rev786, 1st Masters Tournament, chess.com 2012";
 87) g3-g4             	39				1	39,0		2r1r2k/1b1n1p1p/p3pPp1/1p1pP2q/3N4/P3Q1P1/1PP4P/2KRRB2 w - - bm g4; id "arasan20.87"; c0 "Blackborn(Deep Rybka 4)-Zax(Stockfish 1.8 JA), playchess.com 2010";
158) .. Bd7-h3         	0				1	0,0		r6k/N1Rb2bp/p2p1nr1/3Pp2q/1P2Pp1P/5N2/P3QBP1/4R1K1 b - - bm Bh3; id "arasan20.158"; c0 "Persson-Gerhardt, Simon Webb mem email 2007";
 60) Nf4xd5            	25			68	2	46,5		7q/3k2p1/n1p1p1Pr/1pPpPpQ1/3P1N1p/1P2KP2/6P1/7R w - - bm Nxd5; id "arasan20.60"; c0 "Nezhmetdinov-Zagorovsky, URS 1967";
170) Bd3xg6            			0	35	2	17,5		5rk1/qp1b1rnp/4p1p1/p2pB3/8/1R1B4/PP1QRPPP/6K1 w - - bm Bxg6; id "arasan20.170"; c0 "Komodo 10.4-Booot 6.1, Andreas Strangmueller 2016";
174) Bd5-c4            			13	13	2	13,0		3b2k1/4qp2/2P4Q/3B3p/1P6/1K6/8/8 w - - bm Bc4; id "arasan20.174"; c0 "Murray-Aleshnya, WC30/ct06 ICCF 2010";
 37) Bh4xg5	    		3		2	2	2,5		r2q1rk1/p2pn3/bpp2p1p/3Nb1pQ/7B/8/PPB2PPP/R3R1K1 w - - bm Bxg5; id "arasan20.37"; c0 "Stockfish 7-Rybka 4.1, Gambit tournament 2016";
121) .. h5-h4          			2	3	2	2,5		8/5p1k/6p1/1p1Q3p/3P4/1R2P1KP/6P1/r4q2 b - - bm h4+; id "arasan20.121"; c0 "The King-Rybka 3i8 cluster, 28th Dutch CC, Leiden 2008";

Seems wrong (what's the point of c5 ?)

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 71) c4-c5             					0	#DIV/0 !		2r3k1/1bp3pp/pp1pNn1r/3P1p1q/1PP1pP2/P3P1P1/3Q3P/2RR1BK1 w - - bm c5; id "arasan20.71"; c0 "Komodo 10.4-Andscacs 0.89, Andreas Strangmüller 2017";

You are right, c5 is not clear!
MultiPV =3

1.Rc2 3.46/49
1.c5 3.45/49
1.a4 3.37/49

[jdart]

See the latest version, available here:
https://arasanchess.org/testsuite.shtml

[Dann Corbit]

Thanks for the new version of your test suite.
I am not sure which is the most fun, a new Arasan engine version or a new Arasan test suite.
And the answer is ...
BOTH!