No. 31, July 1995
2023c - T. Le Gleuher
Phénix 54, Jul.-Aug. 1997 for the corrected version
![[6n1/ppbnpp2/3p4/2prqbp1/5k1P/3n4/PPPPPPP1/1RBQKBr1]](2023c.gif)
13+16. Shortest proof game in 34.0 moves
2024 - P. Wong
Phénix 31, Jul. 1995
![[6N1/b2pp2p/1p1p1p1p/1p1k3P/2n1n3/P1P2B1r/P1qPP1b1/RN3RK1]](2024.gif)
12+15. Shortest proof game in 27.5 moves
2025 - A. Frolkin
Phénix 31, Jul. 1995
![[1Q4B1/p1ppqn2/p1n2p2/b4p1k/1r1P3r/7p/P1PP1PP1/RNB1K1NR]](2025.gif)
14+14. Shortest proof game in 21.0 moves
2026 - T. Le Gleuher
Phénix 31, Jul. 1995
![[2b1kb1r/pp1ppppp/2p5/6R1/Q5BB/1KP1PN2/1PPNRPPP/7Q]](2026.gif)
16+12. Shortest proof game in 23.5 moves