py_20210316
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1 - h#2 circe with twin b) ♔h4 --> g4
Trillon, JM.1976
white Kh4 Rh6h2
black Pf7d7 Ke8 Ra8
h#2 circé(3+4)b) ♔h4 --> g4
{}
a) {0-0-0 illegal. As the last white move arrived on a black square, the last black move was necessarily a king or rook move}
1.f7-f5 Rh6-f6 2.Ra8-d8 Rh2-e2 # {}
b) wKh4-->g4 {Kh4 --> g4
0-0-0 is legal, the last move could have been KxRg4(bRa8)}
1.0-0-0 Rh6-b6 2.f7-f6 {(tempo)} Rh2-c2 #
{Echo checkmates.}
2 - 2# anti-circé with lions
Loustau, JM.2008
white Qc5 Pe7e3d3c3c4 Ke4 Be8d6 Se6
black BLa7d2 RLd8f4 Kf6 Pd4e5f5b4
#2 Anti-Circe(10+9)🨼a7, d2: Bishop-Lion🨻d8, f4: Rook-Lion
{Essais :}
1.Ke4*e5[wKe5->e1] ? {(threatens} 2.Qc5-e5 # {but not} 2.Bd6-e5 {because of} RLf4*c4[bRLc4->c1] {)}
1...d4*c3[bPc3->c7] 2.Bd6-e5 # {(now that there is no the defence RLxc4)but}
1...RLd8-d5 ! {prevents De5}
1.Qc5*e5[wQe5->d1] ? {(threatens} 2.Bd6-e5 # {but not} 2.Ke4-e5 {because} BLa7*e3[bBLe3->e1] {)}
1...d4*c3[bPc3->c7] 2.Ke4-e5 # {(now that there is no the defence BLxe3)mais}
1...BLa7*e3[bBLe3->e1] ! {prevents} 2.Bd6-e5 # {because of } BLe1*c3[bBLc3->c1] !! {(wonderful !}
1.Bd6*e5[wBe5->c1] ! {(threatens} 2.Ke4-e5 # {but not} 2.Qc5-e5 {because of} RLd8*d3[bRLd3->d1] {)}
1...d4*c3[bPc3->c7] 2.Qc5-e5 # {(now that there is no the defence RLxd3)but not}
2.Ke4-e5 BLa7*e3[bBLe3->e1] !
{ Cycle ABC-BCA-CAB.}
3 - serial selfmate 6# 2 sol circe
Rittirsch, M.2014
white Qh5 Kf7 Re2 Sc7
black Bh7e5 Kf4 Qc2 Pg6 Sc8g3 Rd8
ser-s#6 circe(4+8)2 solutions
{}
1.Qh5-h3 2.Qh3*c8[+bSg8] 3.Qc8-h3 4.Qh3*h7[+bBc8] 5.Qh7-h5 6.Sc7-e6 + Bc8*e6[+wSb1] # {
Of course 7 Kxe6 is impossible because of a rebirth in c8.} 7.Kf7*e6[+bBc8] {}
1.Re2-d2 2.Rd2*d8[+bRh8] 3.Rd8-d2 4.Rd2*c2[+bQd8] 5.Rc2-e2 6.Sc7-d5 + Qd8*d5[+wSb1] #
{A kind of AUW through the 4 black rebirths.}
4 - s#10 with rose
Widlert, K.1994
white Kc8 Qe5 Pd7h6g5 Sa8e7 Rh8 ROa5
black Ph7 Sd8 Kf7
s#10(9+3)a5: Rose
{}
1.ROa5-f3 ! {Pin the black knight on d2-b3-a5-b7-d8-f7.} Sd8-b7 2.ROf3-h2+ {via f1-d2-c4-d6-f7.} Sb7-d6+ {}
3.Kc8-d8 Sd6-c4 4.Qe5-d6+ {via f3-e5-f7} Sc4-e5 5.Sa8-c7 Se5-f3 6.ROh2-c4 + Sf3-e5
{} 7.ROc4-a5 {return (switchbaaaack)} Se5-c4 8.Qd6-g6 + h7*g6 {}
9.ROa5-b7+ Sc4-d6 10.Se7-c8 Sd6*b7 # {
Pelle movements (on pinning lines) on 5 different lines.}
5 - h#2 3 sol transmuted Kings
Kekely, L.2020
white Pd7d3 Kf7
black Ph5f4c4f2 Kh4
h#2 transmuted Kings(3+5)3 solutions
{
} 1.Kh4-g5 d7-d8=Q + 2.Kg5-c5 d3-d4 # { : King move as a Pawn
} 1.Kh4-g4 d7-d8=R 2.h5-h4 Rd8-g8 # { : King move as a Rook
} 1.f2-f1=S Kf7-e8 2.Sf1-g3 d7-d8=B # { : King move as a Bishop Mixed AUW.}
} 1.Kh4-g5 d7-d8=Q + 2.Kg5-c5 d3-d4 # { : King move as a Pawn
} 1.Kh4-g4 d7-d8=R 2.h5-h4 Rd8-g8 # { : King move as a Rook
} 1.f2-f1=S Kf7-e8 2.Sf1-g3 d7-d8=B # { : King move as a Bishop Mixed AUW.}
6 - h#2 make & take
Pachl, F.2019
white Kd2 Gd1e3
black Kd5 Pd7d6 Bc5h5 Rb4e6 Sc6h4
h#2 Make&Take(3+9)b) ♔d2 --> g3
🨟d1,e3: Grasshopper
{}
a){}
1.Bh5-f7 Ge3*e6 {via b3 for the pre-thume (or anthume) tribute to Re6 }
2.Sh4-g6 {(gives a sautoir to Gd1)} Gd1*f7 # {via h5
La Sf7 control e5 (via e7 ou e8) and she checks (via g8).
The black king cannot capture e6, having to perform a no-take Grasshopper step beforehand.
The white king controls c4, d4 and e4.}
b) wKd2-->g3 {Rd2 --> g3}
1.Rb4-b5 Ge3*c5 {via g5 for the prethumous (or anthumous) tribute to Bc5
} 2.Sc6-b4 {(gives a sautoir to Gd1)} Gd1*b5 # {via b1 the white king controls e4, e5 ; Gb5 checks (via a5), controls d4 (via b6), c4 (via c6) and c6 (via c4) ; and 3.Kxc5 is forbidden, as the bK must first make a Grasshopper step without a capture. Echo diagonal-orthogonal.}
} 2.Sc6-b4 {(gives a sautoir to Gd1)} Gd1*b5 # {via b1 the white king controls e4, e5 ; Gb5 checks (via a5), controls d4 (via b6), c4 (via c6) and c6 (via c4) ; and 3.Kxc5 is forbidden, as the bK must first make a Grasshopper step without a capture. Echo diagonal-orthogonal.}
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