func TestSimpleMateWithRook(t *testing.T) {
s :=
"k.......\n" +
"...K....\n" +
"........\n" +
"......R.\n" +
"........\n" +
"........\n" +
"........\n" +
"........\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 3)
expecting := "g5→a5,a8→a7,d7→c7"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Moravec 1953, mate in 3
*/
func TestPuzzle5(t *testing.T) {
s :=
".....qn.\n" +
"r.nNb...\n" +
"pQ.p.p..\n" +
"p..k....\n" +
"....R..N\n" +
"..p...P.\n" +
"..PP...p\n" +
"K..B....\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 5)
expecting := "b6→b4,d5→e4,f5→e3,a5→a4,h4→f5"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Jakab 1950, mate in 3
*/
func TestPuzzle3(t *testing.T) {
s :=
".B.Q.R.n\n" +
".....p..\n" +
"B...k...\n" +
"..r.P.pP\n" +
"..p.....\n" +
"......K.\n" +
"........\n" +
".......b\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 5)
expecting := "d1→g4,e6→f5,f8→e8,c4→c3,d8→d1"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Bakcsi 1981, selfmate in 3
*/
func TestPuzzle6(t *testing.T) {
s :=
"...R....\n" +
"........\n" +
".N..p...\n" +
"...b.B..\n" +
"..R.r...\n" +
"...k....\n" +
".P.p.Q..\n" +
"...K....\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "d5→b3,b4→b3,e5→d4,f2→d4,e6→e5,c4→b4"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Fokin 2004, mate in 4
*/
func TestPuzzle11(t *testing.T) {
s :=
"K.......\n" +
"........\n" +
"........\n" +
"........\n" +
"....k...\n" +
"........\n" +
"B..Q....\n" +
"......N.\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 7)
expecting := "d5→d3,e4→e3,d2→d5,e5→e4,a2→c4,e4→e5,g1→h3"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Fokin & Pochtarev 1991, mate in 3
*/
func TestPuzzle1(t *testing.T) {
s :=
"........\n" +
"........\n" +
"........\n" +
"........\n" +
".......p\n" +
"...kN..K\n" +
"...PNQ..\n" +
"........\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 5)
expecting := "f5→d5,h4→g3,f2→f5,d3→d4,e2→g3"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Baird 1891, selfmate in 3
*/
func TestPuzzle11(t *testing.T) {
s :=
".......n\n" +
"..N....Q\n" +
"......r.\n" +
"..K.p...\n" +
".P..k..N\n" +
".....q..\n" +
"..P.bPB.\n" +
"..B.R...\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "f3→c3,b5→c3,g2→f3,f2→f3,f3→g2,c7→b5"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Dombrovskis 1955, mate in 3
*/
func TestPuzzle9(t *testing.T) {
s :=
".....n.B\n" +
"........\n" +
"..N.....\n" +
"..p....R\n" +
".Rbb.k..\n" +
"Q...pp.P\n" +
".n..PP..\n" +
".......K\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 5)
expecting := "e2→f3,f4→e4,h5→f5,b2→a4,c6→e7"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Brown 1974, selfmate in 3
*/
func TestPuzzle9(t *testing.T) {
s :=
"........\n" +
"........\n" +
"........\n" +
"........\n" +
".....N.p\n" +
".......B\n" +
"........\n" +
"....RKBk\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "h3→g2,f4→e2,h4→h3,h3→g2,h1→h2,g1→f2"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Agnel 1868, selfmate in 3
*/
func TestPuzzle10(t *testing.T) {
s :=
"......b.\n" +
"........\n" +
"....RQ..\n" +
"......p.\n" +
".......q\n" +
"........\n" +
"........\n" +
"K.k.....\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "d1→c2,c3→c2,h4→e1,e6→e1,c1→d1,f6→c3"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Kubbel 1933, selfmate in 3
*/
func TestPuzzle8(t *testing.T) {
s :=
"....k.q.\n" +
"p....np.\n" +
"....K.B.\n" +
"..B.QN.p\n" +
"..NR...p\n" +
".p......\n" +
"bP......\n" +
"....b...\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "f7→d6,d5→c4,e8→d8,e6→d5,a2→b1,c4→b6"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Labai 2007, selfmate in 3
*/
func TestPuzzle7(t *testing.T) {
s :=
"..B.....\n" +
"...RN...\n" +
".....p..\n" +
"........\n" +
"....knRK\n" +
"....n.B.\n" +
"....Q...\n" +
"........\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "f6→g5,g4→g5,e5→f5,e2→e3,e4→e5,e7→f5"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Grin 1999, selfmate in 2
*/
func TestPuzzle1(t *testing.T) {
s :=
"........\n" +
"........\n" +
"........\n" +
"........\n" +
".p......\n" +
"k.......\n" +
"..Q.....\n" +
"KB......\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 4)
expecting := "b3→b2,d1→g4,b4→b3,c2→d1"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Palkoska 1951, mate in 3
*/
func TestPuzzle7(t *testing.T) {
s :=
"........\n" +
"....p...\n" +
"...pN.nb\n" +
"K......p\n" +
"nNk.....\n" +
"..p...Q.\n" +
"..B..pp.\n" +
".....q.b\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 5)
expecting := "f3→e4,d5→c4,g3→f3,c4→d5,b4→d5"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Heathcote, selfmate in 3
*/
func TestPuzzle12(t *testing.T) {
s :=
"........\n" +
".nN.Q...\n" +
"..p...pr\n" +
"..pp.kpb\n" +
"..N...nP\n" +
".....K.B\n" +
"..P..RP.\n" +
"B.......\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "h5→g4,h3→g4,g5→f4,d6→f4,b7→a5,e7→d6"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Havel 1954, mate in 3
*/
func TestPuzzle8(t *testing.T) {
s :=
"....K...\n" +
"..B....p\n" +
"...N....\n" +
"....k...\n" +
"..r.....\n" +
"...Q....\n" +
"......B.\n" +
"b.......\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 5)
expecting := "d3→e4,c4→c7,d6→e8,a1→b2,e8→f8"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Vladimirov, Kopaev et al. 1975, selfmate in 3
*/
func TestPuzzle13(t *testing.T) {
s :=
"..b.....\n" +
".rBr..p.\n" +
"p.p..pN.\n" +
"..P..Kp.\n" +
"....P.B.\n" +
".....R..\n" +
"....QPk.\n" +
"....R...\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "d7→d2,f2→f3,a5→a4,e2→c2,a6→a5,f3→b3"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Bolton 1842, mate in 3
*/
func TestPuzzle10(t *testing.T) {
s :=
"r....q..\n" +
"rn.p..p.\n" +
".....k..\n" +
"..NPN...\n" +
"....p..P\n" +
"....P.PQ\n" +
"PP......\n" +
".K......\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 5)
expecting := "d7→e6,e7→f6,f5→d7,f6→e7,h3→f5"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Mikan 1963, selfmate in 3
*/
func TestPuzzle2(t *testing.T) {
s :=
"........\n" +
"........\n" +
"........\n" +
"...R....\n" +
".....N.Q\n" +
".p.Bpk..\n" +
".p..R..p\n" +
".N.KB.nr\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "e2→c3,b1→c3,f3→e4,g6→h5,g1→e2,d3→g6"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Fokin 2003, mate in 4
*/
func TestPuzzle12(t *testing.T) {
s :=
"...N....\n" +
"...N....\n" +
"....B...\n" +
"........\n" +
".....k.B\n" +
"...K....\n" +
"........\n" +
"........\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 7)
expecting := "d7→e5,f4→f3,d8→e6,f3→f4,h4→e1,f4→f3,e6→h3"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Avner & Gordian 1995, selfmate in 3
*/
func TestPuzzle3(t *testing.T) {
s :=
"........\n" +
"Bpp.....\n" +
".rr..p..\n" +
"KBk..N..\n" +
"R.......\n" +
"p.......\n" +
"Q....N..\n" +
"........\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "b6→b5,c4→b5,c5→c6,f2→e4,c6→d6,b5→c4"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Fokin 1983, mate in 3
*/
func TestPuzzle2(t *testing.T) {
s :=
"........\n" +
".....Q.R\n" +
"........\n" +
"K.......\n" +
"..N.k...\n" +
".......p\n" +
"........\n" +
"........\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 5)
expecting := "h7→h3,d3→c3,c4→d6,e4→d3,f7→f2"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Mikan 1955, selfmate in 3
*/
func TestPuzzle4(t *testing.T) {
s :=
"........\n" +
"...N...p\n" +
"....R.BQ\n" +
".R..bq..\n" +
"....k..K\n" +
"....P...\n" +
"....PP..\n" +
".......N\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "g6→h7,h6→h7,e4→f5,f2→f3,f5→g6,e6→e8"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}
/**
* Breuer 1951, mate in 3
*/
func TestPuzzle4(t *testing.T) {
s :=
"......q.\n" +
"........\n" +
"........\n" +
"...pB...\n" +
"...NpN..\n" +
"....k...\n" +
".pQ.....\n" +
".Kn.....\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
mate := Find(logger, board, 5)
expecting := "h2→e2,e3→f3,d4→f5,c1→a2,c2→h2"
if mate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, mate))
}
}
/**
* Mikan 1977, selfmate in 3
*/
func TestPuzzle5(t *testing.T) {
s :=
"......R.\n" +
"......NR\n" +
"........\n" +
"........\n" +
".....Pk.\n" +
"...N.qp.\n" +
"......Qp\n" +
"...BB..K\n"
board, _ := core.Parse(s, core.White)
logger := logger.New(false)
selfmate := Find(logger, board, 6)
expecting := "e2→h2,g2→h2,g4→h4,h5→g5,f3→e2,h7→h5"
if selfmate.String() != expecting {
t.Error(fmt.Printf("Expecting: %s, but got %s", expecting, selfmate))
}
}